Field Marshal Sir William J. Slim - Paragon of Moral and Ethical Courage
National Research Council Canada - National Science Library
Baylor, Richard
1998-01-01
... during the most desperate and brutal times. This paper looks closely at Field Marshal Slim's ethical development and leadership during his younger years, his senior leader years, and his later years...
Marshall Mathers, Eminem og Slim Shady : Vanhellig treenighet
Hjelen, Olav Inge Kamsvåg
2008-01-01
Denne oppgaven er en undersøkelse i Eminems imagekonstruksjoner. Ved hjelp av performansteori ønsker jeg å belyse hvordan Eminem bruker, og spiller på, forskjellige identiteter i musikken sin, og hvordan dette påvirker folks oppfatning av ham. Som oppgavens tittel foreslår, ser jeg primært på identitetene eller personaene Marshall Mathers, Eminem og Slim Shady. Jeg argumenterer for at disse bør leses som forskjellige personer, i motsetning til tre navn på samme person. Jeg foretar en lesni...
How Effective was Field Marshal William Slim as an Operational Artist?
2012-05-17
Division having conducted an unidentified flanking maneuver to threaten his Division rear area. Slim, bedridden with dysentery, was also surprised at...Ashes: The Indian Army in the Burma Campaign. Westport: Praeger Publishers, 2003. Matheny, Michael R . The Roots of Modern American Operational Art
Energy Technology Data Exchange (ETDEWEB)
Hamid, Ahmed M.; Prabhakaran Nair Syamala Amma, Aneesh; Garimella, Venkata BS; Ibrahim, Yehia M.; Smith, Richard D.
2018-03-21
Ion mobility (IM) is rapidly gaining attention for the analysis of biomolecules due to the ability to distinguish the shapes of ions. However, conventional constant electric field drift tube IM has limited resolving power, constrained by practical limitations on the path length and maximum applied voltage. The implementation of traveling waves (TW) in IM removes the latter limitation, allowing higher resolution to be achieved using extended path lengths. These can be readily obtainable in structures for lossless ion manipulations (SLIM), which are fabricated from electric fields that are generated by appropriate potentials applied to arrays of electrodes patterned on two parallel surfaces. In this work we have investigated the relationship between the various SLIM variables, such as electrode dimensions, inter-surface gap, and the TW applied voltages, that directly impact the fields experienced by ions. Ion simulation and theoretical calculations have been utilized to understand the dependence of SLIM geometry and effective electric field. The variables explored impact both ion confinement and the observed IM resolution in Structures for Lossless Ion Manipulations (SLIM) modules.
the relationship between british war correspondents in the field
African Journals Online (AJOL)
Lenovo
sometimes army officers writing the occasional despatch to the British metropolitan press. There was ..... defence”.27 He was backed both by the army's commander-in-chief, Field Marshal. Lord Wolseley ..... The role of the press was less significant under succeeding directors of. Intelligence ..... Financial Times ? Unknown.
Wyner, Lawrence Michael
2013-06-01
The hundredth anniversary of the worst ever civilian maritime disaster was also the fiftieth anniversary of the death of arguably its most controversial character, Captain Stanley Lord, skipper of the Californian, a "tramp" steamer that became entrapped in ice just off the Grand Banks of Newfoundland on April 14, 1912. Although Lord was faulted in two widely publicized inquiries for failing to respond to Titanic's distress signals, there may have actually been a medical reason for his behavior because he suffered from chronic renal disease and most likely had some secondary cognitive impairment due to this disease. An assessment of Lord's health history shows that he fractured his leg as a young man; suffered from poor eyesight, which led to his premature retirement from the sea by the age of 50; and eventually died from renal failure. Furthermore, his death certificate alludes to previous uremic episodes, perhaps encompassing the time period of the Titanic accident. Lord may have been under some pressure not to reveal his infirmity because doing so could have further jeopardized his career. The literature abounds with evidence that renal insufficiency negatively affects cognition, often years before progression to end-stage renal disease. Captain Lord's failure to act in a crisis situation may serve as a case in point.
Lord Kelvin's atmospheric electricity measurements
Aplin, Karen; Harrison, R. Giles; Trainer, Matthew; Hough, James
2013-04-01
Lord Kelvin (William Thomson), one of the greatest Victorian scientists, made a substantial but little-recognised contribution to geophysics through his work on atmospheric electricity. He developed sensitive instrumentation for measuring the atmospheric electric field, including invention of a portable electrometer, which made mobile measurements possible for the first time. Kelvin's measurements of the atmospheric electric field in 1859, made during development of the portable electrometer, can be used to deduce the substantial levels of particulate pollution blown over the Scottish island of Arran from the industrial mainland. Kelvin was also testing the electrometer during the largest solar flare ever recorded, the "Carrington event" in the late summer of 1859. Subsequently, Lord Kelvin also developed a water dropper sensor, and employed photographic techniques for "incessant recording" of the atmospheric electric field, which led to the long series of measurements recorded at UK observatories for the remainder of the 19th and much of the 20th century. These data sets have been valuable in both studies of historical pollution and cosmic ray effects on atmospheric processes.
Pharmacovigilance: Tiens Slimming Tea Causes Increased Blood ...
African Journals Online (AJOL)
... possible link between the constituents of the slimming tea and increased blood pressure and also provide evidence of other possible harmful effects that may occur with the use of the slimming tea. Keywords: Pharmacovigilance, hypertension, slimming tea. West African Journal of Pharmacology and Drug Research Vol.
Slim hole drilling and testing strategies
Nielson, Dennis L.; Garg, Sabodh K.; Goranson, Colin
2017-12-01
The financial and geologic advantages of drilling slim holes instead of large production wells in the early stages of geothermal reservoir assessment has been understood for many years. However, the practice has not been fully embraced by geothermal developers. We believe that the reason for this is that there is a poor understanding of testing and reservoir analysis that can be conducted in slim holes. In addition to reservoir engineering information, coring through the cap rock and into the reservoir provides important data for designing subsequent production well drilling and completion. Core drilling requires significantly less mud volume than conventional rotary drilling, and it is typically not necessary to cure lost circulation zones (LCZ). LCZs should be tested by either production or injection methods as they are encountered. The testing methodologies are similar to those conducted on large-diameter wells; although produced and/or injected fluid volumes are much less. Pressure, temperature and spinner (PTS) surveys in slim holes under static conditions can used to characterize temperature and pressure distribution in the geothermal reservoir. In many cases it is possible to discharge slim holes and obtain fluid samples to delineate the geochemical properties of the reservoir fluid. Also in the latter case, drawdown and buildup data obtained using a downhole pressure tool can be employed to determine formation transmissivity and well properties. Even if it proves difficult to discharge a slim hole, an injection test can be performed to obtain formation transmissivity. Given the discharge (or injection) data from a slimhole, discharge properties of a large-diameter well can be inferred using wellbore modeling. Finally, slim hole data (pressure, temperature, transmissivity, fluid properties) together with reservoir simulation can help predict the ability of the geothermal reservoir to sustain power production.
2004-01-01
On 18 June, CERN unveiled an unusual new landmark, a 2m tall statue of the Indian deity Lord Shiva. The Director-General and Dr. Kakodkar watch as Mr.Chandrasekhar signs the Guest Book. The statue is a gift from India, celebrating CERN's long association with India which started in the 1960's and continues strongly today. It was unveiled by the Director General, Dr Robert Aymar, His Excellency Mr K. M. Chandrasekhar, Ambassador (WTO-Geneva) and Dr Anil Kakodkar, Chairman of the Atomic Energy Commission and Secretary, Dept of Atomic Energy, India. In the Hindu religion, this form of the dancing Lord Shiva is known as the Nataraj and symbolises Shakti, or life force. As a plaque alongside the statue explains, the belief is that Lord Shiva danced the Universe into existence, motivates it, and will eventually extinguish it. Carl Sagan drew the metaphor between the cosmic dance of the Nataraj and the modern study of the 'cosmic dance' of subatomic particles. The statue was made in India. The original sculpture was...
DOE HIGH-POWER SLIM-HOLE DRILLING SYSTEM
Energy Technology Data Exchange (ETDEWEB)
Dr. William C. Maurer; John H. Cohen; J. Chris Hetmaniak; Curtis Leitko
1999-09-01
This project used a systems approach to improve slim-hole drilling performance. A high power mud motor, having a double-length power section, and hybrid PDC/TSP drill bit were developed to deliver maximum horsepower to the rock while providing a long life down hole. This high-power slim-hole drilling system drills much faster than conventional slim-hole motor and bit combinations and holds significant potential to reduce slim-hole drilling costs. The oil and gas industries have been faced with downward price pressures since the 1980s. These pressures are not expected to be relieved in the near future. To maintain profitability, companies have had to find ways to reduce the costs of producing oil and gas. Drilling is one of the more costly operations in the production process. One method to reduce costs of drilling is to use smaller more mobile equipment. Slim holes have been drilled in the past using this principle. These wells can save money not only from the use of smaller drilling equipment, but also from reduced tubular costs. Stepping down even one casing size results in significant savings. However, slim holes have not found wide spread use for three reasons. First, until recently, the price of oil has been high so there were no forces to move the industry in this direction. Second, small roller bits and motors were not very reliable and they drilled slowly, removing much of the economic benefit. The third and final reason was the misconception that large holes were needed everywhere to deliver the desired production. Several factors have changed that will encourage the use of slim holes. The industry now favors any method of reducing the costs of producing oil and gas. In addition, the industry now understands that large holes are not always needed. Gas, in particular, can have high production rates in smaller holes. New materials now make it possible to manufacture improved bits and motors that drill for long periods at high rates. All that remains is to
SLiM 2: Flexible, Interactive Forward Genetic Simulations.
Haller, Benjamin C; Messer, Philipp W
2017-01-01
Modern population genomic datasets hold immense promise for revealing the evolutionary processes operating in natural populations, but a crucial prerequisite for this goal is the ability to model realistic evolutionary scenarios and predict their expected patterns in genomic data. To that end, we present SLiM 2: an evolutionary simulation framework that combines a powerful, fast engine for forward population genetic simulations with the capability of modeling a wide variety of complex evolutionary scenarios. SLiM achieves this flexibility through scriptability, which provides control over most aspects of the simulated evolutionary scenarios with a simple R-like scripting language called Eidos. An example SLiM simulation is presented to illustrate the power of this approach. SLiM 2 also includes a graphical user interface for simulation construction, interactive runtime control, and dynamic visualization of simulation output, facilitating easy and fast model development with quick prototyping and visual debugging. We conclude with a performance comparison between SLiM and two other popular forward genetic simulation packages. © The Author 2016. Published by Oxford University Press on behalf of the Society for Molecular Biology and Evolution. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.
Army Grit: Field Marshal Viscount Slims Key to Victory
2017-05-25
24 Part Two: The Education of a Grit Paragon...Damon is a professor of psychology at Stanford Graduate School of Education ; and Duckworth, Grit: The Power of Passion and Perseverance, 91. . 8 The...visitors from the fighting troops, especially those who interfered with the pleasant tenor of staff life, were not really welcome.”84 Later in his career
In the Footsteps of the Lord of Miracles
DEFF Research Database (Denmark)
Pærregaard, Karsten
2008-01-01
One of South America's most famous Catholic icons is the Lord of Miracles, celebrated annually by more than a million people in Lima. Over the past three decades Peru's fast-growing diaspora in Europe, the US, Japan and Argentina has made the Lord of Miracles the object of a global expatriation....... Thus migrants in such cities as Madrid, Barcelona, Milan, Genoa, Rome, Milan, Los Angeles, New York, Washington DC, Tokyo, Kyoto and Buenos Aires organise annual processions to bring the Lord of Miracles to the streets and other public places. This article compares the different strategies migrants...
Coral reproduction on the world’s southernmost reef at Lord Howe Island, Australia
DEFF Research Database (Denmark)
Baird, Andrew H.; Cumbo, Vivian R.; Gudge, Sallyann
2015-01-01
Despite a recent expansion in the geographic extent of coral reproductive research, there remain many regions in the Indo-Pacific where knowledge is limited. For example, Lord Howe Island is the southernmost reef system in the world (31° S); however, very little is known of the reproductive biology...... of the coral fauna. Here, aspects of the reproductive biology and the timing of reproduction for 40 of the approximately 65 species that occur on Lord Howe Island are documented. In December 2010, field assessments of the stage of gamete maturity in Acropora spp. colonies suggested that 5 species spawned...
Atomic Energy Authority Bill (Lords)
Energy Technology Data Exchange (ETDEWEB)
Eadie, A.; Goodlad, A.; Fisher, M.; Griffiths, P.; Coombs, S.
1986-01-30
The discussions of one of the standing committees of the House of Lords on the Atomic Energy Authority Bill are reported verbatim. Clauses 6, 9 and new clauses 3, 2 and 4 were discussed. The amendments to the clauses were put and debated. The safety requirements of the nuclear industry and the money necessary for these are discussed. At the end of the debate on each clause (and amendments if any), the decision of the House as to its agreement or otherwise is recorded. It was agreed that the Bill, as amended by the committee, should be reported to the (full) House of Lords. The debate lasted 1 3/4 hours.
Visit of Lord Sainsbury of Turville, Minister for Science, United Kingdom
Laurent Guiraud
1999-01-01
Photo 01: Debbie Morgan explains the complexity of the ATLAS semiconductor tracker to Lord Sainsbury; Roger Cashmore (left), Director for Collider Programmes, and Shaun Roe look on. Photo 04: Lord Sainsbury (second from right) hears about preparations for the ATLAS experiment at the LHC from ATLAS spokesman Peter Jenni (right). With the Minister are CERN Director-General Prof. Luciano Maiani (left) and Roger Cashmore. Photo 07: Lord Sainsbury pictured between Prof. Luciano Maiani (left) and Peter Jenni. Photo 08: Lord Sainsbury (right) with Prof. Luciano Maiani.
Effects of slim holes on hydrothermal exploration costs
International Nuclear Information System (INIS)
Entingh, D.; Petty, S.
1992-01-01
This paper estimates hydrothermal exploration costs and the effects that using slim holes could have on those costs using a computer code developed for the US-DOE. The primary goal of exploration is to generate decision driving information about particular geothermal reservoirs. Compared to today's exploration strategies, the main effect of using slim holes would be to reduce the cost of exploration by about 40 percent. Slim hole exploration does not reduce the overall cost of electricity by much; however, the cost burden is shifted later in the project when outside financing is more likely. The reduced costs of slim holes may also encourage developers to drill more holes that better characterize the reservoir, thus reducing long term reservoir risk. The cost of power could then be cut as much as six percent and project financial risks related to reservoir uncertainties could be reduced by up to one quarter. In order to realize these improvements, the amount of reservoir information recovered from small diameter bore holes needs to be significantly increased
Lord John, 2nd Baron Wrottesley and the Wrottesley Hall Observatory
Armitage, J.
2006-12-01
Lord John Wrottesley (1798-1867) was a man of considerable importance in the field of 19th century science, particularly during the first three decades of the Victorian era. He held a number of important offices during this time, including being President of the Royal Astronomical Society (1841 to 1843), of which he was a founder member in 1820; President of the Royal Society 1854 to 1857; and President of the British Association for the Advancement of Science for 1860. He was always to seek a good understanding between scientists and government, and also to promote the general public understanding of science. Although today the name of Lord John Wrottesley is largely forgotten, he created a legacy that remains with us to the present day.
Field Marshal Erich Von Manstein and the Operational Art at the Battle of Kharkov
National Research Council Canada - National Science Library
Thompson, Thomas
2000-01-01
Field Marshal Erich von Manstein was one of Hitler's most competent generals. He was a master of maneuver warfare who orchestrated the counterattacks of Germany's Army Group South during the Winter Campaign of 1942-43...
Joseph Conrad's Lord Jim: Reconsiderations
Directory of Open Access Journals (Sweden)
Ali Albashir Mohammed Al-Haj
2014-12-01
Full Text Available The present study aims at reconsidering critically Joseph Conrad's Lord Jim. Joseph Conrad is a great master of English prose who writes normally of the sea, of the Eastern islands, of the English character as seen against a background of the exotic or faced with difficulties. The power of Conrad's feelings for Jim, as well as the force of his judgment against him, are the responses of a man mightily involved on two planes, one personal and one public , with the dynamics of good and evil. The evil in Lord Jim is one thing on the surface and another beneath our grasp. It is of course the evil of men who have no sense of loyalty to anything.
The House of the LORD ... the house of man
Directory of Open Access Journals (Sweden)
J C Pauw
2015-11-01
Full Text Available The idea of cult centralisation in ancient Israel is investigated as a form of disenchantment. The Temple in Jerusalem can now be styled The House of the LORD and the countryside ought to be bereft of holy places and holy objects. However, the LORD did not stay in his “House”. Was this the start of a global process of disenchantment reaching its culmination in modernity? The question is posed whether the world could still be the enchanted house of man now that the LORD is absent. The article suggests that science associated with the Torah of nature can still discover an enchanted world.
SLIM-MAUD - a computer based technique for human reliability assessment
International Nuclear Information System (INIS)
Embrey, D.E.
1985-01-01
The Success Likelihood Index Methodology (SLIM) is a widely applicable technique which can be used to assess human error probabilities in both proceduralized and cognitive tasks (i.e. those involving decision making, problem solving, etc.). It assumes that expert assessors are able to evaluate the relative importance (or weights) of different factors called Performance Shaping Factors (PSFs), in determining the likelihood of error for the situations being assessed. Typical PSFs are the extent to which good procedures are available, operators are adequately trained, the man-machine interface is well designed, etc. If numerical ratings are made of the PSFs for the specific tasks being evaluated, these can be combined with the weights to give a numerical index, called the Success Likelihood Index (SLI). The SLI represents, in numerical form, the overall assessment of the experts of the likelihood of task success. The SLI can be subsequently transformed to a corresponding human error probability (HEP) estimate. The latest form of the SLIM technique is implemented using a microcomputer based system called MAUD (Multi-Attribute Utility Decomposition), the resulting technique being called SLIM-MAUD. A detailed description of the SLIM-MAUD technique and case studies of applications are available. An illustrative example of the application of SLIM-MAUD in probabilistic risk assessment is given
Dick Lord Covos Books: Johannesburg, 1998 215 pagcs illustrated ...
African Journals Online (AJOL)
the adventures of mountain climbing and skiing; from the icy Antarctic to the scotching heat of Namibia and ... that few have ever heard of; from the joy of another life saved to the sadness of one that could not be saved. ... read it only because of the sheer human ingenuity that Lord so eloquently conveys. Despite Lord's ...
Development of slim-maud: a multi-attribute utility approach to human reliability evaluation
International Nuclear Information System (INIS)
Embrey, D.E.
1984-01-01
This paper describes further work on the Success Likelihood Index Methodology (SLIM), a procedure for quantitatively evaluating human reliability in nuclear power plants and other systems. SLIM was originally developed by Human Reliability Associates during an earlier contract with Brookhaven National Laboratory (BNL). A further development of SLIM, SLIM-MAUD (Multi-Attribute Utility Decomposition) is also described. This is an extension of the original approach using an interactive, computer-based system. All of the work described in this report was supported by the Human Factors and Safeguards Branch of the US Nuclear Regulatory Commission
Slim Battery Modelling Features
Borthomieu, Y.; Prevot, D.
2011-10-01
Saft has developed a life prediction model for VES and MPS cells and batteries. The Saft Li-ion Model (SLIM) is a macroscopic electrochemical model based on energy (global at cell level). The main purpose is to predict the battery performances during the life for GEO, MEO and LEO missions. This model is based on electrochemical characteristics such as Energy, Capacity, EMF, Internal resistance, end of charge voltage. It uses fading and calendar law effects on energy and internal impedance vs. time, temperature, End of Charge voltage. Based on the mission profile, satellite power system characteristics, the model proposes the various battery configurations. For each configuration, the model gives the battery performances using mission figures and profiles: power, duration, DOD, end of charge voltages, temperatures during eclipses and solstices, thermal dissipations and cell failures. For the GEO/MEO missions, eclipse and solstice periods can include specific profile such as plasmic propulsion fires and specific balancing operations. For LEO missions, the model is able to simulate high power peaks to predict radar pulses. Saft's main customers have been using the SLIM model available in house for two years. The purpose is to have the satellite builder power engineers able to perform by themselves in the battery pre-dimensioning activities their own battery simulations. The simulations can be shared with Saft engineers to refine the power system designs. This model has been correlated with existing life and calendar tests performed on all the VES and MPS cells. In comparing with more than 10 year lasting life tests, the accuracy of the model from a voltage point of view is less than 10 mV at end Of Life. In addition, thethe comparison with in-orbit data has been also done. b This paper will present the main features of the SLIM software and outputs comparison with real life tests. b0
Modeling a Million-Node Slim Fly Network Using Parallel Discrete-Event Simulation
Energy Technology Data Exchange (ETDEWEB)
Wolfe, Noah; Carothers, Christopher; Mubarak, Misbah; Ross, Robert; Carns, Philip
2016-05-15
As supercomputers close in on exascale performance, the increased number of processors and processing power translates to an increased demand on the underlying network interconnect. The Slim Fly network topology, a new lowdiameter and low-latency interconnection network, is gaining interest as one possible solution for next-generation supercomputing interconnect systems. In this paper, we present a high-fidelity Slim Fly it-level model leveraging the Rensselaer Optimistic Simulation System (ROSS) and Co-Design of Exascale Storage (CODES) frameworks. We validate our Slim Fly model with the Kathareios et al. Slim Fly model results provided at moderately sized network scales. We further scale the model size up to n unprecedented 1 million compute nodes; and through visualization of network simulation metrics such as link bandwidth, packet latency, and port occupancy, we get an insight into the network behavior at the million-node scale. We also show linear strong scaling of the Slim Fly model on an Intel cluster achieving a peak event rate of 36 million events per second using 128 MPI tasks to process 7 billion events. Detailed analysis of the underlying discrete-event simulation performance shows that a million-node Slim Fly model simulation can execute in 198 seconds on the Intel cluster.
Rights, interveners and the Law Lords / Sangeeta Shah, Thomas Poole, Michael Blackwell
Shah, Sangeeta
2014-01-01
Suurbritannia kõrgeimast kohtust - Lordide Kojast (House of Lords) ning 1994.-2009. aastal tehtud kohtuotsustest. Samuti Apellatsioonikomitee liikmetest - law lord'idest ja nende sekkumisest otsuste tegemisse
Rees, Prof. Lord Martin (John)
Indian Academy of Sciences (India)
Home; Fellowship. Fellow Profile. Elected: 1991 Honorary. Rees, Prof. Lord Martin (John) FRS. Date of birth: 23 June 1942. Address: Emeritus professor of Cosmology & Astrophysics, Institute of Astronomy, University of Cambridge, Madingley Road, Cambridge CB3 0HA, U.K.. Contact: Office: (+44-1223) 33 7548
Shaw, Susan M.; Kemeny, Lidia
1989-01-01
Looked at techniques for promoting fitness participation among adolescent girls, in particular those which emphasize the slim ideal. Relative effectiveness of posters using different models (slim, average, overweight) and different messages (slimness, activity, health) was tested using 627 female high school students. Found slim model to be most…
Study of Reaction Forces in a Single Sided Linear Induction Motor (SLIM)
1974-01-01
SLIM reaction forces were measured on a laboratory model having aluminum and aluminum-iron secondaries and the results were correlated with the theoretical forces derived for different idealized SLIM models. The first part of the report discusses wav...
Plastiliinivõlur Peter Lord / Margit Tõnson
Tõnson, Margit, 1978-
2007-01-01
PÖFFi animafilmide festivali "Animated Dreams" ja Nukufilmi 50. juubeli külaline, Bristolis asuva kuulsa Aardman Studio asutajaid ja režissöör Peter Lord oma stuudiost. Lisaks "Jumal on suur animaator, animaator on väike jumal"
Experimental Study on the Airside Performance of Aluminum Heat Exchangers Having Slim Louver Fins
Energy Technology Data Exchange (ETDEWEB)
Kim, Nae Hyun [Incheon Nat’l Univ., Incheon (Korea, Republic of); Cho, Honggi [Samsung Electronics Daejeon, Suwon (Korea, Republic of)
2017-09-15
Recent trends in slim air conditioners require heat exchangers of reduced flow depth. In this study, slim louver fin geometry was obtained using predictive correlations. The deduced geometry yielded 10 mm flow depth, 0.9 mm louver pitch, and 35° louver angle. Samples were made and tests were conducted. The new slim sample yielded 36% higher j factor and 2.3% higher f factor compared with those of the standard sample. This implies that 26% reduction of heat exchanger volume was possible by reducing the flow depth. In addition, the j/f1/3 of the slim sample was 55% larger than that of the standard sample. Furthermore, the results are compared with predictions made using existing correlations.
Experimental Study on the Airside Performance of Aluminum Heat Exchangers Having Slim Louver Fins
International Nuclear Information System (INIS)
Kim, Nae Hyun; Cho, Honggi
2017-01-01
Recent trends in slim air conditioners require heat exchangers of reduced flow depth. In this study, slim louver fin geometry was obtained using predictive correlations. The deduced geometry yielded 10 mm flow depth, 0.9 mm louver pitch, and 35° louver angle. Samples were made and tests were conducted. The new slim sample yielded 36% higher j factor and 2.3% higher f factor compared with those of the standard sample. This implies that 26% reduction of heat exchanger volume was possible by reducing the flow depth. In addition, the j/f1/3 of the slim sample was 55% larger than that of the standard sample. Furthermore, the results are compared with predictions made using existing correlations.
Epic and Romance in The Lord Of The Rings
Directory of Open Access Journals (Sweden)
Martin Simonson
2016-10-01
Full Text Available In the field of comparative literature The Lord of the Rings has been most frequently studied within the contexts of romance and epic. This approach, however, leaves out important generic aspects of the global picture, such as the narrative’s strong adherence to the novel genre and to mythic traditions beyond romance and epic narratives. If we choose one particular genre as the yardstick against which to measure the work’s success in narrative terms, we tend to end up with the conclusion that The Lord of the Rings does not quite make sense within the given limits of the genre in question. In Tolkien’s work there is a narrative and stylistic exploration of the different genres’ constraints in which the Western narrative traditions – myth, epic, romance, the novel, and their respective subgenres – interact in a previously unknown but still very much coherent world that, because of the particular cohesion required by such a chronotope, exhibits a clear contextualization of references to the previous traditions. As opposed to many contemporary literary expressions, the ensuing absence of irony and parody creates a generic dialogue, in which the various narrative traditions explore and interrogate each other’s limits without rendering the others absurdly incompatible, ridiculous or superfluous.
Active Damping Control Methods for Three-Phase Slim DC-link Drive System
DEFF Research Database (Denmark)
Yang, Feng; Wang, Dong; Blaabjerg, Frede
2017-01-01
for stabilizing such slim dc-link drives together with the benefit of low cost and high flexibility. This paper gives an overview of the state-of-the-art active damping methods for the three-phase slim dc-link drive. The main pros and cons of each method are identified. The theoretical comparison is validated...
SLIMS--a user-friendly sample operations and inventory management system for genotyping labs.
Van Rossum, Thea; Tripp, Ben; Daley, Denise
2010-07-15
We present the Sample-based Laboratory Information Management System (SLIMS), a powerful and user-friendly open source web application that provides all members of a laboratory with an interface to view, edit and create sample information. SLIMS aims to simplify common laboratory tasks with tools such as a user-friendly shopping cart for subjects, samples and containers that easily generates reports, shareable lists and plate designs for genotyping. Further key features include customizable data views, database change-logging and dynamically filled pre-formatted reports. Along with being feature-rich, SLIMS' power comes from being able to handle longitudinal data from multiple time-points and biological sources. This type of data is increasingly common from studies searching for susceptibility genes for common complex diseases that collect thousands of samples generating millions of genotypes and overwhelming amounts of data. LIMSs provide an efficient way to deal with this data while increasing accessibility and reducing laboratory errors; however, professional LIMS are often too costly to be practical. SLIMS gives labs a feasible alternative that is easily accessible, user-centrically designed and feature-rich. To facilitate system customization, and utilization for other groups, manuals have been written for users and developers. Documentation, source code and manuals are available at http://genapha.icapture.ubc.ca/SLIMS/index.jsp. SLIMS was developed using Java 1.6.0, JSPs, Hibernate 3.3.1.GA, DB2 and mySQL, Apache Tomcat 6.0.18, NetBeans IDE 6.5, Jasper Reports 3.5.1 and JasperSoft's iReport 3.5.1.
Slim belt induced morphea-Price paid for a slimmer look
Directory of Open Access Journals (Sweden)
Tasleem Arif
2015-07-01
Full Text Available Morphea, also known as localized scleroderma, encompasses a group of distinct conditions characterized by sclerosis of the skin and the underlying tissues. Many triggering factors have been implicated in the development of morphea like trauma, immobilization, bacille Calmette–Guérin (BCG vaccination, injections of vitamin K, mechanical compression from clothing, etc. but slim belt as a cause of morphea has not been previously reported to the best of our knowledge. We report a 28 year old married obese woman who developed a shiny brownish indurated plaque over the abdomen after three months of use of a slim belt for her obesity. Skin biopsy was consistent with the diagnosis of morphea. She was prescribed topical tacrolimus 0.1% ointment and improved with course of time. The present case illustrates the first description of morphea as a result of use of slim belt which has not been previously reported in the literature.
Analysis of Harmonics Suppression by Active Damping Control on Multi Slim DC-link Drives
DEFF Research Database (Denmark)
Yang, Feng; Máthé, Lászlo; Lu, Kaiyuan
2016-01-01
Compared with conventional dc-link drive, slim dc-link drive is expected to achieve lower cost and longer life time. However, harmonics distortion problem may occur in such drive systems. This paper proposes to use an active damping control method to suppress the harmonic distortion...... with the benefit of low cost and also low loss. A new analysis method, based on the frequency domain impedance model, is presented to explore the mechanism of harmonics suppression. Also, a general method is presented to build the impedance model of a PMSM drive system using Field Oriented Control (FOC) method....... Some design issues, including power levels, current control bandwidth and harmonic interaction, are discussed when the drive system is fed by a weak grid. Case studies on a two-drive system composed by two slim dc-link drive units are provided to verify the proposed analysis method....
Erythema multiforme-like eruption from a slimming drug preparation cutaneous adverse drug reaction
Directory of Open Access Journals (Sweden)
Linda Tognetti
2011-01-01
Full Text Available We report a case of a 34-year-old woman presenting with an erythema multiforme (EM-like eruption. Lesions developed after a 12-day treatment with a slimming drug preparation (food integrator with thermogenic activity and a herbal remedy (pilosella tincture. Serological investigations excluded viral or bacterial infections. Patch testing with galenic preparations of both drugs demonstrated sensitization to the slimming drug preparation. According to literature reports and immune-chemical properties, those components that are likely to have triggered the skin eruption are clorazepate dipotassium and theobromine. Their interaction with other two constituents such as pseudoephedrine hydrochloride and dehydrocholic acid may have caused the adverse reaction by means of a summation effect. There are no reports specifically about EM caused by a slimming drug preparation and no studies have identified thermogenic pills as cause of EM/EM-like eruption. Weight-loss compounds in slimming preparations should be kept in mind as a possible cause of drug-induced EM-like eruption.
Fire resistance of slim floor beams
Fellinger, J.H.H.; Twilt, L.
1996-01-01
Slim floor beams support decks on a wide plate welded on the lower flange of an 1- shaped beam. The air gap between the plate and the lower flange increases the fire resistance of the beam. A Finite Element Method (FEM) model, validated with three fire tests, is used to set up simple calculation
Directory of Open Access Journals (Sweden)
Yanuar Yoga Prasetyawan
2016-11-01
Full Text Available Today the implementation of information technology in libraries has become a basic need to organize the information, not least in Indonesia. Lack of economic capital (fund and intellectual capital (human resources that have IT educational background cause many library in Indonesia can not be able to buy or self develop the information technology. However SLiMS attend like a panacea, which capable of treating and eliminating the limitations of most libraries in Indonesia. SLiMS is an open source software for the Library Management that can be downloaded and implemented for free. In addition Slims rarely have the power owned by a software (information systems that is a SLiMS User Community. In Indonesia, SLiMS User Community has mushrooming in various regions across Indonesia, one of them in Yogyakarta. Growth and development of SLiMS User Community in Yogyakarta is a manifestation of social capital for the library with lack of information technology implementation. The purpose of this study is to reveal the values and norms are upheld by the Yogyakarta SLiMS User Community that foster social capital which drives community activities as an agent who eliminate the lack of economic capital and intellectual capital that suffered by many libraries in Indonesia. The method used is qualitative method with phenomenological approach. The results showed that the values and norms are upheld together by the Yogyakarta SLiMS User Community is becoming a agent of change of the library conditions in Indonesia, to contribute the automation development in Indonesia. That value and norms are expressed through the sinau bareng. Through sinau bareng, they were learning together to implement SLiMS. Sinau bareng was held each month by a Yogyakarta SLiMS User Community. it became the antidote the lack of libraries. So it will bring justice for all types of libraries to have the right to fulfi ll their basic needs of implementing information technology as library
Hwang, Kun; Lee, Seung Jae; Kim, Seong Yeon; Hwang, Se Won; Kim, Ae Yang
2014-01-01
In South Korean ferry disaster in 2014, the captain abandoned the ship with passengers including high school students still aboard. We noticed the resemblance of abandoning the ship with passengers still aboard the ferry (named the Sewol) and the ship Patna, which was full of pilgrims, in Joseph Conrad's novel "Lord Jim." The aim of this study is to see how medical students think about the role of a medical doctor as a captain of a ship by analyzing book reports on Conrad's "Lord Jim." Participants included 49 third-year medical students. Their book reports were analyzed. If placed in the same situation as the character of Jim, 24 students of the 49 respondents answered that they would stay with the passengers, while 18 students indicated they would escape from the ship with the crew. Most of the students thought the role of a doctor in the medical field was like that of a 'captain.' The medical students reported that they wanted to be a doctor who is responsible for his or her patients, highly moral, warm-hearted, honest, and with high self-esteem. In conclusion, we found that "Lord Jim" induced the virtue of 'responsibility' from the medical students. Consequently, "Lord Jim" could be good teaching material for medical humanities.
Directory of Open Access Journals (Sweden)
Mahnaz Solhi
2016-05-01
Full Text Available Background and objective: Self-medication of slimming supplements has increased. Media advertising is involved in this field. The aim of the present study was to determine the effect of media literacy educational intervention in the students' attitudes about self-medication of slimming supplements among the female dormitories in University of Medical Sciences in Iran. Methods: In this quasi-experimental study of controlled type, 98 students were selected by multistage cluster sampling method and randomly divided into two groups of 49 tests and 49 control. The data collecting instruments were the researcher-made questionnaire about media literacy and attitude on self-medication of slimming pills, BICI questionnaire of body image, and SEI Cooper Smith's questionnaire of self-esteem. Based on the results obtained from the questionnaires early completion, an appropriate educational intervention was designed and carried out. One and three months after the intervention, data was gathered and analyzed in (16 SPSS software using descriptive and analytical tests. Results: Before the intervention, the mean scores of attitude, body image, self-esteem, and dimensions of media literacy in both groups were moderate, and there was no significant difference between them. Also, positive correlations were observed in the experiment group between attitude and knowledge (r = 0.99, p = 0.001, critical thinking (r = 0.61, p = 0.001 and analysis (r=0.37, p=0.009. One and three months after the intervention, the mean scores of body image, self-esteem, and dimensions of media literacy were observed significant in both groups (p <0.05. Conclusion: Media literacy education was effective in promoting the attitude about slimming supplements. Paper Type: Research Article.
Anger among Allies: Audre Lorde's 1981 Keynote Admonishing the National Women's Studies Association
Olson, Lester C.
2011-01-01
This essay argues that Audre Lorde's 1981 keynote speech, "The Uses of Anger: Women Responding to Racism," has much to contribute to communication scholars' understanding of human biases and rhetorical artistry. The significance of Lorde's subject is one reason for devoting critical attention to her speech, because, in contemporary public life in…
Microwave left-handed composite material made of slim ferrite rods and metallic wires
International Nuclear Information System (INIS)
Fang, Xu; Yang, Bai; Li-Jie, Qiao; Hong-Jie, Zhao; Ji, Zhou
2009-01-01
This paper reports on experimental study of the microwave properties of a composite material consisting of ferrite and copper wires. It finds that the slim ferrite rods can modify the magnetic field distribution through their anisotropy, so that the ferrite's negative influence on the copper wires' plasma will be reduced. Left-handed properties are observed even in the specimen with close stuck ferrite rods and copper wires. (condensed matter: electronic structure, electrical, magnetic, and optical properties)
Stone, Richard
2012-01-01
English contract law has traditionally used the requirement of a matching offer and acceptance as the means of identifying agreement. A more flexible approach was proposed by Lord Denning in several cases in the 1970s, but firmly rejected by the House of Lords in Gibson v Manchester City Council [1979] 1 WLR 294. More recently there have been some suggestions of a revival of Lord Denning’s approach, culminating in the decision of the Supreme Court in RTS Flexible Systems Ltd v Molkerei Alois ...
THE MYSTERIOUS WORLD OF LORD BYRON’S “THE GIAOUR”: BALKANS
OKUMUŞ, Salih; KRASNIQI, Seniha
2016-01-01
Lord Byron was one of many English writers who chose the East as the subject of their writings. However, his uniqueness stands in truly experiencing the region. Lord Byron, in his Grand Tour through Portugal, Spain, Malta, Albania and Greece, found a non-drying source for his writings. Above all, Balkan was the place where his muse dwelled. Sources that Balkan offered fascinated him and made him become a bridge between The East and the West. This study aims to reveal Byron’s depiction of this...
Chen, Sammy P L; Tang, Magdalene H Y; Ng, Sau Wah; Poon, Wing Tat; Chan, Albert Y W; Mak, Tony W L
2010-10-01
Sibutramine, or its structurally related analogs, is often found as an adulterant in proprietary herbal slimming products in Hong Kong. A few solitary case reports of sibutramine-associated psychosis have been published since 2000. As the only tertiary referral center for clinical toxicology analysis in Hong Kong, we noticed that psychosis was an unusually common feature in patients taking "herbal slimming products" adulterated with sibutramine or its structurally related analogs over the past 5 years. To examine the association between psychosis and the use of sibutramine-adulterated herbal products, in an attempt to elucidate this possible adverse drug reaction. This retrospective study reviewed all cases hospitalized with psychotic symptoms confirmed to have used herbal slimming products adulterated with sibutramine, or its analogs, between January 2004 and October 2009. The cases' clinical features, outcome, drug history, and analytical findings of the offending slimming products were studied. Results. Among the 16 confirmed cases, 15 (94%) were female; the median age was 19 years (range: 15-47). Auditory hallucination was documented in 10 (63%), visual hallucination in 6 (38%), persecutory ideas in 6 (38%), delusions in 4 (25%), and suicidal ideation in 2 (13%). For 20 "herbal" slimming products analyzed, 16 were found to have been adulterated with sibutramine, 2 with N-desmethyl-sibutramine, and 1 with N-bisdesmethyl-sibutramine. Other concomitant adulterants were also found and included phenolphthalein in 9, fenfluramine, mazindol, animal thyroid tissue in 2, hydrochlorothiazide and spironolactone in 1. Eight patients disclosed the source of the products: four through the Internet, one obtained over-the-counter locally, with three acquired outside Hong Kong. Slimming products claimed "herbal" in origin could often be adulterated with sibutramine and other Western medications. We observed an association between the use of these products and psychotic features
Input Harmonic Analysis on the Slim DC-Link Drive Using Harmonic State Space Model
DEFF Research Database (Denmark)
Yang, Feng; Kwon, Jun Bum; Wang, Xiongfei
2017-01-01
The harmonic performance of the slim dc-link adjustable speed drives has shown good performance in some studies but poor in some others. The contradiction indicates that a feasible theoretical analysis is still lacking to characterize the harmonic distortion for the slim dc-link drive. Considerin...... results of the slim dc-link drive, loaded up to 2.0 kW, are presented to validate the theoretical analysis....... variation according to the switching instant, the harmonics at the steady-state condition, as well as the coupling between the multiple harmonic impedances. By using this model, the impaction on the harmonics performance by the film capacitor and the grid inductance is derived. Simulation and experimental...
2012-09-28
... DEPARTMENT OF STATE [Public Notice 8046] Culturally Significant Objects Imported for Exhibition Determinations: ``Wari: Lords of the Ancient Andes'' SUMMARY: Notice is hereby given of the following... ``Wari: Lords of the Ancient Andes'' imported from abroad for temporary exhibition within the United...
Improving fluorescence diagnosis of cancer by SLIM
Rück, Angelika; Dolp, Frank; Kinzler, Ingrid; Hauser, Carmen; Scalfi-Happ, Claudia
2006-02-01
Although during the last years, significant progress was made in cancer diagnosis, using either intrinsic or specially designed fluorophores, still problems exist, due to difficulties in spectral separation of highly overlapping probes or in lack of specificity. Many of the problems could be circumvented by focusing on time-resolved methods. In combination with spectral resolved detection (spectral fluorescence lifetime imaging, SLIM) highly sophisticated fluorescence lifetime imaging can be performed which might improve specificity of cell diagnosis. To record lifetime images (τ-mapping) with spectral resolution a setup was realized consisting of a laser scanning microscope equipped with a 16 channel array for time-correlated single photon counting (TCSPC) and a spectrograph in front of the array. A Ti:Saphir laser can be used for excitation or alternatively ps diode lasers. With this system the time- and spectral-resolved fluorescence characteristics of different fluorophores were investigated in solution and in cell culture. As an example, not only the mitochondria staining dye rhodamine 123 could be easily distinguished from DAPI, which intercalates into nucleic acids, but also different binding sites of DAPI. This was proved by the appearance of different lifetime components within different spectral channels. Another example is Photofrin, a photosensitizer which is approved for bladder cancer and for palliative lung and esophageal cancer in 20 countries, including the United States, Canada and many European countries. Photofrin is a complex mixture of different monomeric and aggregated porphyrins. The phototoxic efficiency during photodynamic therapy (PDT) seems to be correlated with the relative amounts of monomers and aggregates. With SLIM different lifetimes could be attributed to various, spectrally highly overlapping compounds. In addition, a detailed analysis of the autofluorescence by SLIM could explain changes of mitochondrial metabolism during
World Bank
2015-01-01
This note aims to build understanding of the existing disaster risk financing and insurance (DRFI) tools in use in The Marshall Islands and to identify gaps where potential engagement could further develop financial resilience. The likelihood that a hazardous event will have a significant impact on the Marshall Islands has risen with the increasing levels of population and assets in the urban ...
2014-01-01
Purpose: In South Korean ferry disaster in 2014, the captain abandoned the ship with passengers including high school students still aboard. We noticed the resemblance of abandoning the ship with passengers still aboard the ferry (named the Sewol) and the ship Patna, which was full of pilgrims, in Joseph Conrad’s novel “Lord Jim.” The aim of this study is to see how medical students think about the role of a medical doctor as a captain of a ship by analyzing book reports on Conrad’s “Lord Jim.” Methods: Participants included 49 third-year medical students. Their book reports were analyzed. Results: If placed in the same situation as the character of Jim, 24 students of the 49 respondents answered that they would stay with the passengers, while 18 students indicated they would escape from the ship with the crew. Most of the students thought the role of a doctor in the medical field was like that of a ‘captain.’ The medical students reported that they wanted to be a doctor who is responsible for his or her patients, highly moral, warm-hearted, honest, and with high self-esteem. Conclusion: In conclusion, we found that “Lord Jim” induced the virtue of ‘responsibility’ from the medical students. Consequently, “Lord Jim” could be good teaching material for medical humanities. PMID:25417908
Directory of Open Access Journals (Sweden)
Kun Hwang
2014-11-01
Full Text Available Purpose: In South Korean ferry disaster in 2014, the captain abandoned the ship with passengers including high school students still aboard. We noticed the resemblance of abandoning the ship with passengers still aboard the ferry (named the Sewol and the ship Patna, which was full of pilgrims, in Joseph Conrad’s novel “Lord Jim.” The aim of this study is to see how medical students think about the role of a medical doctor as a captain of a ship by analyzing book reports on Conrad’s “Lord Jim.” Methods: Participants included 49 third-year medical students. Their book reports were analyzed. Results: If placed in the same situation as the character of Jim, 24 students of the 49 respondents answered that they would stay with the passengers, while 18 students indicated they would escape from the ship with the crew. Most of the students thought the role of a doctor in the medical field was like that of a ‘captain.’ The medical students reported that they wanted to be a doctor who is responsible for his or her patients, highly moral, warm-hearted, honest, and with high self-esteem. Conclusion: In conclusion, we found that “Lord Jim” induced the virtue of ‘responsibility’ from the medical students. Consequently, “Lord Jim” could be good teaching material for medical humanities.
Directory of Open Access Journals (Sweden)
V. Krenn
2014-01-01
Full Text Available In histopathologic SLIM diagnostic (synovial-like interface membrane, SLIM apart from diagnosing periprosthetic infection particle identification has an important role to play. The differences in particle pathogenesis and variability of materials in endoprosthetics explain the particle heterogeneity that hampers the diagnostic identification of particles. For this reason, a histopathological particle algorithm has been developed. With minimal methodical complexity this histopathological particle algorithm offers a guide to prosthesis material-particle identification. Light microscopic-morphological as well as enzyme-histochemical characteristics and polarization-optical proporties have set and particles are defined by size (microparticles, macroparticles and supra- macroparticles and definitely characterized in accordance with a dichotomous principle. Based on these criteria, identification and validation of the particles was carried out in 120 joint endoprosthesis pathological cases. A histopathological particle score (HPS is proposed that summarizes the most important information for the orthopedist, material scientist and histopathologist concerning particle identification in the SLIM.
Slim edges in double-sided silicon 3D detectors
International Nuclear Information System (INIS)
Povoli, M; Dalla Betta, G-F; Bagolini, A; Boscardin, M; Giacomini, G; Vianello, E; Zorzi, N
2012-01-01
Minimization of the insensitive edge area is one of the key requirements for silicon radiation detectors to be used in future silicon trackers. In 3D detectors this goal can be achieved with the active edge, at the expense of a high fabrication process complexity. In the framework of the ATLAS 3D sensor collaboration, we produced modified 3D silicon sensors with a double-sided technology. While this approach is not suitable to obtain active edges, because it does not use a support wafer, it allows for a new type of edge termination, the slim edge. In this paper we report on the development of the slim edge, from numerical simulations to design and testing, proving that it works effectively without increasing the fabrication complexity of silicon 3D detectors, and that it could be further optimized to reduce the insensitive edge region to less than 100 μm.
Topography and refractometry of nanostructures using spatial light interference microscopy (SLIM)
Wang, Zhuo; Chun, Ik Su; Li, Xiuling; Ong, Zhun-Yong; Pop, Eric; Millet, Larry; Gillette, Martha; Popescu, Gabriel
2010-01-01
Spatial Light Interference Microscopy (SLIM) is a novel method developed in our laboratory that provides quantitative phase images of transparent structures with 0.3 nm spatial and 0.03 nm temporal accuracy owing to the white light illumination and its common path interferometric geometry. We exploit these features and demonstrate SLIM's ability to perform topography at a single atomic layer in graphene. Further, using a decoupling procedure that we developed for cylindrical structures, we extract the axially-averaged refractive index of semiconductor nanotubes and a neurite of a live hippocampal neuron in culture. We believe that this study will set the basis for novel high-throughput topography and refractometry of man-made and biological nanostructures. PMID:20081970
Lord Sainsbury announces outcome of Research Council review
Dept. Trade & Industry
2002-01-01
Science and Innovation Minister, Lord Sainsbury, today announced the outcome of a review of the Council for the Central Laboratory of the Research Councils (CCLRC). The report is the second stage of a five-yearly review, which outlines ways to strengthen and promote greater value for money from the UK's investment in science (1 page).
Shekari, Nafiseh; Vosough, Maryam; Tabar Heidar, Kourosh
2018-05-01
In the current study, gas chromatography-mass spectrometry (GC-MS) fingerprinting of herbal slimming pills assisted by chemometric methods has been presented. Deconvolution of two-way chromatographic signals of nine herbal slimming pills into pure chromatographic and spectral patterns was performed. The peak clusters were resolved using multivariate curve resolution-alternating least squares (MCR-ALS) by employing appropriate constraints. It was revealed that more useful chemical information about the composition of the slimming pills can be obtained by employing sophisticated GC-MS method coupled with proper chemometric tools yielding the extended number of identified constituents. The thorough fingerprinting of the complex mixtures proved the presence of some toxic or carcinogen components, such as toluene, furfural, furfuryl alcohol, styrene, itaconic anhydride, citraconic anhydride, trimethyl phosphate, phenol, pyrocatechol, p-propenylanisole and pyrogallol. In addition, some samples were shown to be adulterated with undeclared ingredients, including stimulants, anorexiant and laxatives such as phenolphthalein, amfepramone, caffeine and sibutramine. Copyright © 2018 Elsevier B.V. All rights reserved.
DeepJet: a deep-learned multiclass jet-tagger for slim and fat jets
CERN. Geneva; Qu, Huilin; Stoye, Markus; Kieseler, Jan; Verzetti, Mauro
2018-01-01
We present a customized neural network architecture for both, slim and fat jet tagging. It is based on the idea to keep the concept of physics objects, like particle flow particles, as a core element of the network architecture. The deep learning algorithm works for most of the common jet classes, i.e. b, c, usd and gluon jets for slim jets and W, Z, H, QCD and top classes for fat jets. The developed architecture promising gains in performance as shown in simulation of the CMS collaboration. Currently the tagger is under test in real data in the CMS experiment.
Lord Northcliffe: Trans-Atlantic Influences. Journalism Monographs Number 40.
Pierce, Robert N.
This monograph examines the extent to which Lord Northcliffe, generally conceded to be the dominant force in the popularization of journalism in Britain and what was once the British Empire, influenced or was influenced by American developments in journalism. The first section, entitled "The Legacy," briefly reviews the popular press in…
Penerapan Peminjaman Mandiri Berbasis SLiMS Versi Desktop: Studi Kasus di Perpustakaan STAIN Kediri
Directory of Open Access Journals (Sweden)
Muhamad Hamim
2016-07-01
Full Text Available Abstrak; Layanan peminjaman mandiri adalah layanan peminjaman yang dilakukan sendiri oleh pemustaka. Peminjaman mandiri merupakan antarmuka peminjaman koleksi perpustakaan yang terkoneksi dengan database perpustakaan berbasis SLiMS sebagai pusat datanya. Tujuan layanan mandiri adalah untuk mengefektifkan layanan peminjaman di Perpustakaan STAIN Kediri yang memiliki petugas terbatas. Sebelumnya, transaksi peminjaman dilakukan oleh seorang petugas saja. Sering terjadi antrian panjang terutama ketika perpustakaan menjelang tutup atau istirahat. Sehingga diperlukan alternatif pelaksanaan transaksi peminjaman yang lebih efektif dan efisien. Layanan mandiri dikembangkan dengan menggunakan bahasa pemrograman lazarus freepascal dan mengambil data dari aplikasi senayan. Proses peminjaman dilakukan dengan melakukan verifikasi user akun pemustaka, verifikasi koleksi dan verifikasi peminjaman di database SLiMS. Abstract; Selfservice loan isa loan services conducted by the member of library themselves. Self services loan is interface loan transaction that connected to SLiMS Library database server. The purpose is to get more efectivelly loan services at Library of STAIN Kediri because of the lack of staffs. Before hand, Loan services was controlled by one operator. Long waiting line happens almost everyday asspecially at the approach of closing library or break time. however, it needed to develop the loan services that is more effective and eficient. Self sevices loan is developed by using Lazarus free Pascal software and the data is connected to senayan database. Self services loan processed is initiated from the verification of user account, verification of bibliography data and verification of loan data in the SLiMS database.
Developing standardized connection analysis techniques for slim hole core rod designs
International Nuclear Information System (INIS)
Fehr, G.; Bailey, E.I.
1994-01-01
Slim hole core rod design remains essentially in the proprietary domain. API standardization provides the ability to perform engineering analyses and dimensional inspections through the use of documents, ie: Specifications, Bulletins, and Recommended Practices. In order to provide similar engineering capability for non-API slim hole connections, this paper develops the initial phase of what may evolve into an engineering tool to provide at least an indication of relative serviceability between two connection styles for a given application. The starting point for this process will look at bending strength ratios and connection strength calculations. Since empirical data are yet needed to verify the approaches proposed in this paper, it is recognized that the alternatives presented here are only a first step to developing useful rules of thumb which may lead to later standardization
Directory of Open Access Journals (Sweden)
Tsatsoulis Costas
2010-05-01
Full Text Available Abstract Background There is increasing evidence that gene location and surrounding genes influence the functionality of genes in the eukaryotic genome. Knowing the Gene Ontology Slim terms associated with a gene gives us insight into a gene's functionality by informing us how its gene product behaves in a cellular context using three different ontologies: molecular function, biological process, and cellular component. In this study, we analyzed if we could classify a gene in Saccharomyces cerevisiae to its correct Gene Ontology Slim term using information about its location in the genome and information from its nearest-neighbouring genes using classification learning. Results We performed experiments to establish that the MultiBoostAB algorithm using the J48 classifier could correctly classify Gene Ontology Slim terms of a gene given information regarding the gene's location and information from its nearest-neighbouring genes for training. Different neighbourhood sizes were examined to determine how many nearest neighbours should be included around each gene to provide better classification rules. Our results show that by just incorporating neighbour information from each gene's two-nearest neighbours, the percentage of correctly classified genes to their correct Gene Ontology Slim term for each ontology reaches over 80% with high accuracy (reflected in F-measures over 0.80 of the classification rules produced. Conclusions We confirmed that in classifying genes to their correct Gene Ontology Slim term, the inclusion of neighbour information from those genes is beneficial. Knowing the location of a gene and the Gene Ontology Slim information from neighbouring genes gives us insight into that gene's functionality. This benefit is seen by just including information from a gene's two-nearest neighbouring genes.
Development of a new magnetic circuit for slim microspeakers
Lee, Chang-Min; Kwon, Joong-Hak; Hwang, Gun-Yong; Hwang, Sang-Moon
2009-04-01
In the minimultimedia market, functional diversity, high performance, and design are given top priority. Lightweight mobile phones of unique design especially attract customer interest and are usually considered to be highly competitive items in the marketplace. Therefore, mobile phones need wider and thinner liquid crystal displays and smaller microspeakers with high acoustic performance. There are two main directions for development of slim microspeakers. One is reducing the thickness, and the other is reducing the width. In the case of reducing the width, the total magnet volume is maintained through extending the length of the magnet circuit [S. M. Hwang et al., IEEE Trans. Magn. 39, 2003 (2003)]. In contrast, reducing the thickness results in a reduction in total magnet volume unless width is increased, which causes many difficulties in the manufacturing process. In this paper, we introduce a new magnetic circuit for slim microspeakers. This new magnetic circuit, which excludes the top plate, makes it possible to manufacture slimmer microspeakers more cost-effectively without any loss of acoustic performance.
Lee, Soo; Suh, Youngsuk
2018-01-01
Lord's Wald test for differential item functioning (DIF) has not been studied extensively in the context of the multidimensional item response theory (MIRT) framework. In this article, Lord's Wald test was implemented using two estimation approaches, marginal maximum likelihood estimation and Bayesian Markov chain Monte Carlo estimation, to detect…
de Kloet, J.; Kuipers, G.
2006-01-01
Under current forces of globalization, blockbusters like The Lord of the Rings seem to travel easily beyond national and cultural boundaries. After sketching theorizations of the nation-state, we try to map out national differences in reception of the Lord of the Rings, based on the world-wide
A Preliminary Study of a Transdermal Radiofrequency Device for Body Slimming.
Key, Douglas J
2015-11-01
The use and potential of radiofrequency energy for tissue contracture and body contouring has been established in the literature. Maximum reduction of laxity can be achieved by simultaneously tightening surface tissue and reducing unwanted fat below by the transdermal application of heat to reach and maintain tissue temperature targets within a well-defined range, inducing collagen remodeling in skin as well as apoptosis of fat cells and creating an overall slimming effect. A novel device utilizes transcutaneous monopolar RF for body slimming in this manner, employing a thermistor feedback control mechanism to safely manage energy delivery and tissue temperature. Subjects (n=14) presenting with abdominal laxity were treated up to four times using the transcutaneous monopolar RF device at one or two zones in the abdominal region (at operator's discretion). Non-expert blinded graders rated correction on an arbitrary scale (0=no laxity, 4=maximum laxity) after choosing the order of the before-and-after photo sets. A patient satisfaction survey was also administered. The two graders correctly ordered 10 of 14 photo sets in agreement. Average rated improvement was 0.75 and 0.80 for graders 1 and 2, respectively. Patient survey results revealed average perceived tightening of 2.14 points on a 0 to 4 scale (0=lowest tightening result, 4=highest tightening), and 8 of 14 subjects would recommend treatment to others. Transdermal monopolar RF is a safe and effective modality for non-invasive body slimming.
The American Serialization of Lord Jim
Directory of Open Access Journals (Sweden)
Stephen Donovan
2017-12-01
Full Text Available This essay presents the discovery of the American serialization of Joseph Conrad’s Lord Jim in New York’s Evening Telegram in 1903. This ‘lost’ serialization, it argues, invites a new perspective on Conrad’s early career by foregrounding the role of newspaper serialization and syndication in establishing his literary standing. After surveying the principal differences in the respective reading experiences of the periodical versus the book, it concludes by proposing that the prominence of women among Conrad’s first audiences requires us to reassess the basis for his success in North America and elsewhere.
Exercitium pietatis — Calvin's interpretation of the Lord's Prayer ...
African Journals Online (AJOL)
These sources reveal that, in the texts prior to 1555, Calvin placed a dogmatic emphasis on the six petitions. Later he shifted his attention to the actual practice of prayer. Initially he tried to understand the correct theological meaning of the Lord's Prayer; later he urged the person who prays to use it correctly. At the outset the ...
On Symbolic Significance of Characters in "Lord of the Flies"
Li, Xiaofang; Wu, Weihua
2009-01-01
The characters in "Lord of the Flies" possess recognizable symbolic significance, which make them as the sort of people around us. Ralph stands for civilization and democracy; Piggy represents intellect and rationalism; Jack signifies savagery and dictatorship; Simon is the incarnation of goodness and saintliness. All of these…
Burch, Tiffany; Wander, Nathaniel; Collin, Jeff
2010-12-01
In May 2007, the Instituto Carso de la Salud-now Instituto Carlos Slim de la Salud (ICSS)-was endowed with US$500 million to focus on priority health issues in Latin America, notably issues of 'globalisation and non-communicable diseases'. ICSS was soon criticised, however, on the grounds that its funding was derived from tobacco industry profits and that its founder Carlos Slim Hélu remained an active industry principal. Collaboration with ICSS was said to run counter to the WHO Framework Convention on Tobacco Control. The Institute's then Executive President Julio Frenk disputed these charges. This research employs an archive of tobacco industry documents triangulated with materials from commercial, media, regulatory and NGO sources to examine the financial relations between Slim and the tobacco industry. The paper analyses Slim's continuing service to the industry and role in ICSS. It demonstrates a prima facie conflict of interest between ICSS's health mission and its founder's involvement in cigarette manufacturing and marketing, reflected on ICSS's website as a resounding silence on issues of tobacco and health. It is concluded that the reliance of international health agencies upon the commercial sector requires more robust institutional policies to effectively regulate conflicts of interest.
Grice’s Conversational Implicature: A Pragmatics Analysis of Selected Poems of Audre Lorde
Directory of Open Access Journals (Sweden)
Adaoma Igwedibia
2017-12-01
Full Text Available A number of works have been done by scholars on the study and interpretation of Audre Lorde’s poetry, especially through the lens of literary and critical analysis. However, Lorde’s poems have not been analyzed pragmatically. A lot may have been written about Lorde’s poetry, but there is absolutely no evidence of a pragmatics study of her work. Lorde is the author of many poems that have been studied in various theoretical dimensions, but none have been done with reference to their pragmatics implications. The problem which this research recognizes, therefore, is that Lorde’s poems, especially the ones under the present study, have not been studied and interpreted using Grice’s theory of Conversational Implicature (Cooperative Principle which is comprised the four maxims: the maxims of Quantity, Quality, Manner and Relation. This study seeks to discover the extent to which these maxims could be applied to the reading of the selected poems of Lorde. It also seeks to ascertain the degree to which Lorde’s selected poems violate or adhere to these maxims. The study has found that Audre Lorde in some of her poems, violates the maxims as well as adheres to them both in the same breath.
Predictors of lifestyle intervention outcome and dropout: the SLIM study
Roumen, C.; Feskens, E.J.M.; Corpeleijn, E.; Mensink, M.R.; Saris, W.H.M.; Blaak, E.E.
2011-01-01
Original Article European Journal of Clinical Nutrition (2011) 65, 1141–1147; doi:10.1038/ejcn.2011.74; published online 18 May 2011 Predictors of lifestyle intervention outcome and dropout: the SLIM study C Roumen1, E J M Feskens2, E Corpeleijn1, M Mensink2, W H M Saris1 and E E Blaak1 1Department
International Nuclear Information System (INIS)
Spettell, C.M.; Rosa, E.A.; Humphreys, P.C.; Embrey, D.E.
1986-10-01
The US Nuclear Regulatory Commission (NRC) has been conducting a multiyear research program to investigate different methods for using expert judgments to estimate human error probabilities (HEPs) in nuclear power plants. One of the methods investigated, derived from multi-attribute utility theory, is the Success Likelihood Index Methodolocy implemented through Multi-Attribute Utility Decomposition (SLIM-MAUD). This report describes a systematic test application of the SLIM-MAUD methodology. The test application is evaluated on the basis of three criteria: practicality, acceptability, and usefulness. Volume I of this report represents an overview of SLIM-MAUD, describes the procedures followed in the test application, and provides a summary of the results obtained. Volume II consists of technical appendices to support in detail the materials contained in Volume I, and the users' package of explicit procedures to be followed in implementing SLIM-MAUD. The results obtained in the test application provide support for the application of SLIM-MAUD to a wide variety of applications requiring estimates of human errors
The Virginia Slims identity crisis: an inside look at tobacco industry marketing to women.
Toll, B A; Ling, P M
2005-06-01
Because no prior studies have comprehensively analysed previously secret tobacco industry documents describing marketing female brands, the Virginia Slims brand was studied to explore how Philip Morris and competitors develop and adapt promotional campaigns targeting women. Analysis of previously secret tobacco industry documents. The majority of the documents used were from Philip Morris. The key to Virginia Slims advertising was creating an aspirational image which women associated with the brand. Virginia Slims co-opted women's liberation slogans to build a modern female image from 1968 through to the 1980s, and its market share grew from 0.24% to 3.16% during that time period. Ironically, the feminist image that worked very well for the brand was also the reason for its subsequent problems. Philip Morris experienced unprecedented losses in market share in the early 1990s, with a decline in market share for four consecutive years from 3.16% to 2.26%; they attributed this decline to both the fact that the brand's feminist image no longer appealed to young women aged 18-24 years, and increased competition from more contemporary and lower priced competitors. Throughout the 1990s, attempts to reacquire young women while retaining Virginia Slims loyal (now older) smokers were made using a "King Size" line extension, new slogans, and loyalty building promotions. Tobacco advertisers initially created distinct female brands with aspirational images; continued appeal to young women was critical for long term growth. The need for established brands to evolve to maintain relevance to young women creates an opportunity for tobacco counter-marketing, which should undermine tobacco brand imagery and promote aspirational smoke-free lifestyle images. Young women age 18-24 are extremely valuable to the tobacco industry and should be a focus for tobacco control programmes.
The Virginia Slims identity crisis: an inside look at tobacco industry marketing to women
Toll, B; Ling, P
2005-01-01
Objectives: Because no prior studies have comprehensively analysed previously secret tobacco industry documents describing marketing female brands, the Virginia Slims brand was studied to explore how Philip Morris and competitors develop and adapt promotional campaigns targeting women. Methods: Analysis of previously secret tobacco industry documents. The majority of the documents used were from Philip Morris. Results: The key to Virginia Slims advertising was creating an aspirational image which women associated with the brand. Virginia Slims co-opted women's liberation slogans to build a modern female image from 1968 through to the 1980s, and its market share grew from 0.24% to 3.16% during that time period. Ironically, the feminist image that worked very well for the brand was also the reason for its subsequent problems. Philip Morris experienced unprecedented losses in market share in the early 1990s, with a decline in market share for four consecutive years from 3.16% to 2.26%; they attributed this decline to both the fact that the brand's feminist image no longer appealed to young women aged 18–24 years, and increased competition from more contemporary and lower priced competitors. Throughout the 1990s, attempts to reacquire young women while retaining Virginia Slims loyal (now older) smokers were made using a "King Size" line extension, new slogans, and loyalty building promotions. Conclusions: Tobacco advertisers initially created distinct female brands with aspirational images; continued appeal to young women was critical for long term growth. The need for established brands to evolve to maintain relevance to young women creates an opportunity for tobacco counter-marketing, which should undermine tobacco brand imagery and promote aspirational smoke-free lifestyle images. Young women age 18–24 are extremely valuable to the tobacco industry and should be a focus for tobacco control programmes. PMID:15923467
Rereading Albert B. Lord's The Singer of Tales . Revisiting the ...
African Journals Online (AJOL)
Access to a fresh set of video-recordings of Sesotho praise-poetry made in the year 2000 enabled the author to revisit his adaptation of Albert Lord's definition of the formula as a dynamic compositional device that the oral poet utilizes during delivery. The basic adaptation made in 1983 pertains to heroic praises (dithoko tsa ...
Balasubramaniam, K. S.; West, E. A.
1991-01-01
The Marshall Space Flight Center (MSFC) vector magnetograph is a tunable filter magnetograph with a bandpass of 125 mA. Results are presented of the inversion of Stokes polarization profiles observed with the MSFC vector magnetograph centered on a sunspot to recover the vector magnetic field parameters and thermodynamic parameters of the spectral line forming region using the Fe I 5250.2 A spectral line using a nonlinear least-squares fitting technique. As a preliminary investigation, it is also shown that the recovered thermodynamic parameters could be better understood if the fitted parameters like Doppler width, opacity ratio, and damping constant were broken down into more basic quantities like temperature, microturbulent velocity, or density parameter.
First experimental results on active and slim-edge silicon sensors for XFEL
International Nuclear Information System (INIS)
Pancheri, L.; Benkechcache, M. E. A.; Betta, G.-F. Dalla; Xu, H.; Verzellesi, G.; Ronchin, S.; Boscardin, M.; Ratti, L.; Grassi, M.; Lodola, L.; Malcovati, P.; Vacchi, C.; Manghisoni, M.; Re, V.; Traversi, G.; Batignani, G.; Bettarini, S.; Casarosa, G.; Giorgi, M.; Forti, F.
2016-01-01
This work presents the first characterization results obtained on a pilot fabrication run of planar sensors, tailored for X-ray imaging applications at FELs, developed in the framework of INFN project PixFEL. Active and slim-edge p-on-n sensors are fabricated on n-type high-resistivity silicon with 450 μm thickness, bonded to a support wafer. Both diodes and pixelated sensors with a pitch of 110 μm are included in the design. Edge structures with different number of guard rings are designed to comply with the large bias voltage required by the application after accumulating an ionizing radiation dose as large as 1GGy. Preliminary results from the electrical characterization of the produced sensors, providing a first assessment of the proposed approach, are discussed. A functional characterization of the sensors with a pulsed infrared laser is also presented, demonstrating the validity of slim-edge configurations.
Evolution of GH secretion in urine during an in-patient slimming course in obese children.
Lehingue, Y; Locard, E; Vivant, J F; Mounier, A; Serban, A; Remontet, L; Porquet, D; Joly, M O; Mamelle, N
2000-03-01
To estimate the change in GH excretion in urine (GH-U) during a slimming course, and if increased, to assess the components of the course related to the increase in obese children. Observational follow-up study of patients admitted for primary obesity to an in-patient slimming course lasting at least 10 weeks. 48 complete observations out of 54 consecutive pre-pubertal patients admitted to a paediatric centre for treatment of primary obesity (BMI greater than the 90th percentile of the national reference curves). GH excretion in urine by immunoradiometric assay, at entry and after 10 weeks, various anthropometric measurements, nutritional intake and departure from the prescribed diet, time spent in physical activity, sleep duration. A mean decrease of 0.90 standard deviations for BMI was accompanied by a 34% increase of GH-U. Time spent in physical activity was the only component of the course found to be related to the magnitude of GH-U increase. The results of this observational study confirm that GH-U is increased after a slimming course in children, and suggest that physical activity is a major contributor to the restoration of normal GH-U levels.
Liquid-liquid displacement in slippery liquid-infused membranes (SLIMs)
Bazyar, Hanieh; Lv, Pengyu; Wood, Jeffery A.; Porada, Slawomir; Lohse, Detlef; Lammertink, Rob G. H.
2018-01-01
Liquid-infused membranes inspired by slippery liquid-infused porous surfaces (SLIPS) have been recently introduced to membrane technology. The gating mechanism of these membranes is expected to give rise to anti-fouling properties and multi-phase transport capabilities. However, the long-term retention of the infusion liquid has not yet been explored. To address this issue, we investigate the retention of the infusion liquid in slippery liquid-infused membranes (SLIMs) via liquid-liquid displ...
Marshal: Maintaining Evolving Models, Phase I
National Aeronautics and Space Administration — SIFT proposes to design and develop the Marshal system, a mixed-initiative tool for maintaining task models over the course of evolving missions. Marshal-enabled...
Directory of Open Access Journals (Sweden)
Anna eWawrzyńska
2014-10-01
Full Text Available SSLIM1, a member of the EIN3-like (EIL family of transcription factors in Arabidopsis, is the regulator of many sulfur-deficiency responsive genes. Among the five other proteins of the family, three regulate ethylene responses and two have unassigned functions. Contrary to the well-defined ethylene signaling, the pathway leading from sensing sulfate status to the activation of its acquisition via SLIM1 is completely unknown. SLIM1 binds to the 20 nt-long specific UPE-box sequence; however, it also recognizes the shorter TEIL sequence, unique for the whole EIL family. SLIM1 takes part in the upregulation and downregulation of various sulfur metabolism genes, but also it controls the degradation of glucosinolates under sulfur deficient conditions. Besides facilitating the increased flux through the sulfate assimilation pathway, SLIM1 induces microRNA395, specifically targeting ATP sulfurylases and a low-affinity sulfate transporter, SULTR2;1, thus affecting sulfate translocation to the shoot. Here, we briefly review the identification, structural characteristics and molecular function of SLIM1 from the perspective of the whole EIL protein family.
The "Lord of the Rings"--A "Mythos" Applicable in Unsustainable Times?
Morgan, Alun
2010-01-01
This article explores the relevance of J.R.R. Tolkien's "The Lord of the Rings" to environmental education and contemporary concerns about social and environmental injustices. It presents an account of the relationship between Tolkien's environmental biography and those aspects of the story that highlight the connection between his personal…
Byun, Sang-Young; Kwon, Soon-Hyo; Heo, Su-Hak; Shim, Jae-Seong; Du, Mi-Hee
2015-01-01
Background Cellulite is a 'cottage cheese-like' cutaneous change caused by subcutaneous fat bulging into the dermis that usually leads to cosmetic problems. Slimming cream containing 3.5% water-soluble caffeine and xanthenes exhibits a lipolytic effect with penetration into the dermis. Objective To evaluate the efficacy and safety of slimming cream for the treatment of cellulite. Methods Fifteen subjects with cellulite applied slimming cream to the thighs and inner side of the upper arms twice daily for 6 weeks. Efficacy was assessed using a standard visual scale, changes in the circumferences of the thighs and upper arms, and patient satisfaction by a questionnaire at baseline, week 3, and week 6. Safety was assessed by inquiring about adverse events through questionnaires. Results The standard visual scale score improved significantly by 0.49 points (19.8%) at week 6. Thigh and upper-arm circumferences decreased by 0.7 cm (1.7%) and 0.8 cm (2.3%), respectively, at week 6. Slight itching and transient flushing were commonly reported, but no serious adverse event occurred. Conclusion The slimming cream tested appears to be effective for the treatment of cellulitis without serious adverse effects. However, additional large clinical trials are required to confirm the efficacy and safety of slimming cream for the treatment of cellulitis. PMID:26082579
Guest Foreword by Lord Phillips KG PC
Directory of Open Access Journals (Sweden)
Nicholas A. Phillips
2012-04-01
Full Text Available The Rt Hon The Lord Phillips of Worth Matravers KG PC, President of the Supreme Court of the United Kingdom of Great Britain and Northern Ireland Ambition and excellence. Those two words epitomize Qatar. Under the leadership of his Highness the Emir, this small State has set out to make an impact on the world that belies its size. Ambitious was the plan to have an international broadcasting station. Ambitious was the plan to build from scratch a Museum of Islamic Art. Ambitious was the bid – the successful bid to host the World Cup in 2022. Ambitious is the bid to stage the Olympic Games in 2020. Qatar not merely has ambitions, it realizes its ambitions. And when it does so it is not enough to say that the result is ‘world class’, for Qatar sets out to be a world leader in whatever it puts its hand to. Excellence is the norm. Al Jazeera has established itself as the broadcasting station of choice for many throughout the world. The Doha Museum of Islamic Art is recognized as being second to none. In addition, the scale and standard of development in Doha itself is setting new standards of excellence in the fields of architecture and civil engineering. Thus when Qatar focuses its energies on education and the law, high achievements are expected. I shall have the honour of helping to achieve those expectations when I succeed Lord Woolf as President of Qatar’s new and impressive Civil and Commercial Court. The College of Law at Qatar University is already achieving excellence in the field of legal education. So, naturally, all expect great things of this new International Review of Law and I am delighted to have been invited to welcome it by this foreword. The range of the first edition is both international and topical. Those countries that have experienced the turbulence of the Arab Spring are settling new constitutions, and other countries are bent on constitutional reform designed to avoid such turbulence. So an erudite article on
A New Online Calibration Method Based on Lord's Bias-Correction.
He, Yinhong; Chen, Ping; Li, Yong; Zhang, Shumei
2017-09-01
Online calibration technique has been widely employed to calibrate new items due to its advantages. Method A is the simplest online calibration method and has attracted many attentions from researchers recently. However, a key assumption of Method A is that it treats person-parameter estimates θ ^ s (obtained by maximum likelihood estimation [MLE]) as their true values θ s , thus the deviation of the estimated θ ^ s from their true values might yield inaccurate item calibration when the deviation is nonignorable. To improve the performance of Method A, a new method, MLE-LBCI-Method A, is proposed. This new method combines a modified Lord's bias-correction method (named as maximum likelihood estimation-Lord's bias-correction with iteration [MLE-LBCI]) with the original Method A in an effort to correct the deviation of θ ^ s which may adversely affect the item calibration precision. Two simulation studies were carried out to explore the performance of both MLE-LBCI and MLE-LBCI-Method A under several scenarios. Simulation results showed that MLE-LBCI could make a significant improvement over the ML ability estimates, and MLE-LBCI-Method A did outperform Method A in almost all experimental conditions.
The collected papers of Lord Rutherford of Nelson
Rutherford, Ernest
1962-01-01
This is the third of three volumes which together contain the complete range of Lord Rutherford's scientific papers, incorporating in addition addresses, general lectures, letters to editors, accounts of his scientific work and personal recollections by friends and colleagues. The final volume, first published in 1965, covers his period as Cavendish Professor from 1919 to 1937. Following on the immense fertility of his years in Manchester - only overshadowed towards the end by the war - we now turn to his last years as a world figure at the Cavendish Laboratory, where he continued his work on
77 FR 74228 - Lord, Abbett & Co. LLC, et al.; Notice of Application
2012-12-13
... SECURITIES AND EXCHANGE COMMISSION [Investment Company Act Release No. 30297; File No. 812-14047] Lord, Abbett & Co. LLC, et al.; Notice of Application December 6, 2012. AGENCY: Securities and Exchange... than 10% of the acquired company's voting stock to be owned by investment companies and companies...
Lam, Pui Kin; Leung, K S; Wong, T W; Lee, H H C; Tang, M H Y; Mak, T W L
2012-04-01
Non-prescription slimming products are popular and can be easily purchased from the Internet. However, adulteration of these products with undeclared substances including prescription drugs is not uncommon. We report a case of serotonin syndrome after an overdose of a non-prescription product containing sibutramine. A 21-year-old woman presented with somnolence, sinus tachycardia, generalised increase in tone, hyper-reflexia and clonus more prominent in the lower limbs after an intentional overdose of a non-prescription slimming product obtained from the Internet. The product was later found to contain sibutramine and other substances such as animal thyroid tissues, caffeine and phenolphthalein. Quantitative analysis of patient's serum on presentation revealed a sibutramine concentration of 112 ng/mL, which far exceeded the reported peak serum concentration after a single oral dose of 15 mg (the maximum daily recommended dose). No other culpable agent was identified. The overall clinical presentation was compatible with serotonin syndrome associated with sibutramine overdose. The patient made a full recovery after supportive management. This case highlighted the health threat posed by non-prescription slimming products sold over the Internet. Sibutramine overdose can result in serotonin syndrome, as in overdose of other serotonergic agents. Early recognition and timely supportive treatment are essential to ensure a good clinical outcome.
Lehle, Simon; Hildebrand, Dominic G.; Merz, Britta; Malak, Peter N.; Becker, Michael S.; Schmezer, Peter; Essmann, Frank; Schulze-Osthoff, Klaus; Rothfuss, Oliver
2014-01-01
DNA damage is tightly associated with various biological and pathological processes, such as aging and tumorigenesis. Although detection of DNA damage is attracting increasing attention, only a limited number of methods are available to quantify DNA lesions, and these techniques are tedious or only detect global DNA damage. In this study, we present a high-sensitivity long-run real-time PCR technique for DNA-damage quantification (LORD-Q) in both the mitochondrial and nuclear genome. While most conventional methods are of low-sensitivity or restricted to abundant mitochondrial DNA samples, we established a protocol that enables the accurate sequence-specific quantification of DNA damage in >3-kb probes for any mitochondrial or nuclear DNA sequence. In order to validate the sensitivity of this method, we compared LORD-Q with a previously published qPCR-based method and the standard single-cell gel electrophoresis assay, demonstrating a superior performance of LORD-Q. Exemplarily, we monitored induction of DNA damage and repair processes in human induced pluripotent stem cells and isogenic fibroblasts. Our results suggest that LORD-Q provides a sequence-specific and precise method to quantify DNA damage, thereby allowing the high-throughput assessment of DNA repair, genotoxicity screening and various other processes for a wide range of life science applications. PMID:24371283
Phase 2 Reese River Geothermal Project Slim Well 56-4 Drilling and Testing
Energy Technology Data Exchange (ETDEWEB)
Henkle, William R.; Ronne, Joel
2008-06-15
This report covers the drilling and testing of the slim well 56-4 at the Reese River Geothermal Project in Lander County, Nevada. This well was partially funded through a GRED III Cooperative Funding Agreement # DE-FC36-04GO14344, from USDOE.
Primary fit of the Lord cementless total hip : a geometric study in cadavers
Schimmel, J.W.; Huiskes, H.W.J.
1988-01-01
Two Lord prostheses, bilaterally implanted in cadavers, were sectioned. The contact areas between bone and prosthesis were studied and measured using a specially developed reproducible method. Primary fixation of the femoral components appeared to be based principally on wedging of the prosthetic
Yomna Saber
2015-01-01
Third-Wave Feminism digs its roots in intersectionality and coalition, which were not fully realised in Second-Wave Feminism. However, the movement is usually under attack for lacking a clear agenda. Recent scholarship strongly suggests that third wavers get back to third-world writers, like Audre Lorde, to realise an anti-racist and inclusive feminism. Lorde occupies a distinctive position in feminist literature; a poet who resides in too many margins being black, female and lesbian. This e...
Simulation of density curve for slim borehole using the Monte Carlo code MCNPX
International Nuclear Information System (INIS)
Souza, Edmilson Monteiro de; Silva, Ademir Xavier da; Lopes, Ricardo Tadeu; Lima, Inaya C.B.; Rocha, Paula L.F.
2010-01-01
Borehole logging for formation density has been an important geophysical measurement in oil industry. For calibration of the Gamma Ray nuclear logging tool, numerous rock models of different lithology and densities are necessary. However, the full success of this calibration process is determined by a reliable benchmark, where the complete and precise chemical composition of the standards is necessary. Simulations using the Monte Carlo MCNP have been widely employed in well logging application once it serves as a low-cost substitute for experimental test pits, as well as a means for obtaining data that are difficult to obtain experimentally. Considering this, the purpose of this work is to use the code MCNP to obtain density curves for slim boreholes using Gamma Ray logging tools. For this, a Slim Density Gamma Probe, named TRISOND R , and a 100 mCi Cs-137 gamma source has been modeled with the new version of MCNP code MCNPX. (author)
Simulation of density curve for slim borehole using the Monte Carlo code MCNPX
Energy Technology Data Exchange (ETDEWEB)
Souza, Edmilson Monteiro de; Silva, Ademir Xavier da; Lopes, Ricardo Tadeu, E-mail: emonteiro@nuclear.ufrj.b, E-mail: ademir@nuclear.ufrj.b, E-mail: ricardo@lin.ufrj.b [Coordenacao dos Programas de Pos-Graduacao de Engenharia (COPPE/UFRJ), RJ (Brazil). Programa de Engenharia Nuclear; Correa, Samanda Cristine Arruda, E-mail: scorrea@nuclear.ufrj.b [Centro Universitario Estadual da Zona Oeste (CCMAT/UEZO), Rio de Janeiro, RJ (Brazil); Lima, Inaya C.B., E-mail: inaya@lin.ufrj.b [Universidade Estadual do Rio de Janeiro (IPRJ/UERJ) Nova Friburgo, Rio de Janeiro, RJ (Brazil). Instituto Politecnico do Rio de Janeiro; Rocha, Paula L.F., E-mail: ferrucio@acd.ufrj.b [Universidade Federal do Rio de Janeiro (UFRJ) RJ (Brazil). Dept. de Geologia
2010-07-01
Borehole logging for formation density has been an important geophysical measurement in oil industry. For calibration of the Gamma Ray nuclear logging tool, numerous rock models of different lithology and densities are necessary. However, the full success of this calibration process is determined by a reliable benchmark, where the complete and precise chemical composition of the standards is necessary. Simulations using the Monte Carlo MCNP have been widely employed in well logging application once it serves as a low-cost substitute for experimental test pits, as well as a means for obtaining data that are difficult to obtain experimentally. Considering this, the purpose of this work is to use the code MCNP to obtain density curves for slim boreholes using Gamma Ray logging tools. For this, a Slim Density Gamma Probe, named TRISOND{sup R}, and a 100 mCi Cs-137 gamma source has been modeled with the new version of MCNP code MCNPX. (author)
Wang, Lei; Barkwith, Andrew; Jackson, Christopher; Ellis, Michael
2012-01-01
The numerical modelling of runoff and groundwater recharge plays an important role in water resource management. The methodologies developed for these simulations should represent the key physical processes, and be applicable in a wide variety of climates for routine simulations using readily available field information. This paper describes the development of a Soil and Landuse based rainfall-runoff and recharge Model (SLiM) based on Rushton’s method – a single soil layer groundwater recharg...
Energy Technology Data Exchange (ETDEWEB)
Fairbank, Brian D. [Nevada Geothermal Power Company, Vancouver (Canada); Smith, Nicole [Nevada Geothermal Power Company, Vancouver (Canada)
2015-06-10
The Crump Geyser Exploration and Drilling Project – High Precision Geophysics and Detailed Structural Exploration and Slim Well Drilling ran from January 29, 2010 to September 30, 2013. During Phase 1 of the project, collection of all geophysical surveys was completed as outlined in the Statement of Project Objectives. In addition, a 5000-foot full sized exploration well was drilled by Ormat, and preexisting drilling data was discovered for multiple temperature gradient wells within the project area. Three dimensional modeling and interpretation of results from the geophysical surveys and drilling data gave confidence to move to the project into Phase 2 drilling. Geological and geophysical survey interpretations combined with existing downhole temperature data provided an ideal target for the first slim-hole drilled as the first task in Phase 2. Slim-hole 35-34 was drilled in September 2011 and tested temperature, lithology, and permeability along the primary range-bounding fault zone near its intersection with buried northwest-trending faults that have been identified using geophysical methods. Following analysis of the results of the first slim-hole 35-34, the second slim hole was not drilled and subsequent project tasks, including flowing differential self-potential (FDSP) surveys that were designed to detail the affect of production and injection on water flow in the shallow aquifer, were not completed. NGP sold the Crump project to Ormat in August 2014, afterwards, there was insufficient time and interest from Ormat available to complete the project objectives. NGP was unable to continue managing the award for a project they did not own due to liability issues and Novation of the award was not a viable option due to federal award timelines. NGP submitted a request to mutually terminate the award on February 18, 2015. The results of all of the technical surveys and drilling are included in this report. Fault interpretations from surface geology, aeromag
Lovejoy, S.; del Rio Amador, L.; Hébert, R.
2015-03-01
At scales of ≈ 10 days (the lifetime of planetary scale structures), there is a drastic transition from high frequency weather to low frequency macroweather. This scale is close to the predictability limits of deterministic atmospheric models; so that in GCM macroweather forecasts, the weather is a high frequency noise. But neither the GCM noise nor the GCM climate is fully realistic. In this paper we show how simple stochastic models can be developped that use empirical data to force the statistics and climate to be realistic so that even a two parameter model can outperform GCM's for annual global temperature forecasts. The key is to exploit the scaling of the dynamics and the enormous stochastic memories that it implies. Since macroweather intermittency is low, we propose using the simplest model based on fractional Gaussian noise (fGn): the Scaling LInear Macroweather model (SLIM). SLIM is based on a stochastic ordinary differential equations, differing from usual linear stochastic models (such as the Linear Inverse Modelling, LIM) in that it is of fractional rather than integer order. Whereas LIM implicitly assumes there is no low frequency memory, SLIM has a huge memory that can be exploited. Although the basic mathematical forecast problem for fGn has been solved, we approach the problem in an original manner notably using the method of innovations to obtain simpler results on forecast skill and on the size of the effective system memory. A key to successful forecasts of natural macroweather variability is to first remove the low frequency anthropogenic component. A previous attempt to use fGn for forecasts had poor results because this was not done. We validate our theory using hindcasts of global and Northern Hemisphere temperatures at monthly and annual resolutions. Several nondimensional measures of forecast skill - with no adjustable parameters - show excellent agreement with hindcasts and these show some skill even at decadal scales. We also compare
Groot-Mesken, J. de Wijnen, W. Stelling-Konczak, A. & Commandeur, J.J.F.
2017-01-01
Interpolis SlimOpWeg programme: the AutoModus app; Survey into the effect of an app on reducing smartphone use while driving a car. Within the programme SlimOpWeg the Dutch insurance company Interpolis had a smartphone app developed. The purpose of this ‘AutoModus app’ is to help young drivers to
Vitreous veils and radial lattice in Marshall syndrome.
Brubaker, Jacob W; Mohney, Brian G; Pulido, Jose S; Babovic-Vuksanovic, Dusica
2008-12-01
To report the findings of membranous vitreous veils and radial lattice in a child with Marshall syndrome. Observational case report. Retrospective review of medical records and fundus photograph of a 6-year-old boy with Marshall syndrome. Vitreoretinal findings were significant for bilateral membranous vitreous veils and radial lattice degeneration. This case demonstrates the occurrence of vitreous veils and radial lattice degeneration in patients with Marshall syndrome.
More White Supremacy? "The Lord of the Rings" as Pro-American Imperialism
Knaus, Christopher
2005-01-01
"The Lord of the Rings" continues Hollywood's recurrent theme of good triumphing over evil. The viewer is supposed to identify with the heroes, whiteness, and goodness, which of course triumphs over evil and blackness. Although the cast is made up almost entirely of White people, people also do not question this narrative of White supremacy. To…
Room temperature thin foil SLIM-cut using an epoxy paste: experimental versus theoretical results
International Nuclear Information System (INIS)
Bellanger, Pierre; Serra, Joao; Bouchard, Pierre-Olivier; Bernacki, Marc
2015-01-01
The stress induced lift-off method (SLIM) -cut technique allows the detachment of thin silicon foils using a stress inducing layer. In this work, results of SLIM-cut foils obtained using an epoxy stress inducing layer at room temperature are presented. Numerical analyses were performed in order to study and ascertain the important experimental parameters. The experimental and simulation results are in good agreement. Indeed, large area (5 × 5 cm 2 ) foils were successfully detached at room temperature using an epoxy thickness of 900 μm and a curing temperature of 150 °C. Moreover, three foils (5 × 3 cm 2 ) with thickness 135, 121 and 110 μm were detached from the same monocrystalline substrate. Effective minority carrier lifetimes of 46, 25 and 20 μs were measured using quasi-steady-state photoconductance technique in these foils after iodine ethanol surface passivation. (paper)
Organização empresarial em Alfred Marshall
Directory of Open Access Journals (Sweden)
Jaques Kerstenetzky
2004-06-01
Full Text Available Encontra-se na obra de Marshall uma abordagem ao ambiente empresarial que difere de sua tradicionalmente considerada contribuição à economia. Embora Marshall seja o fundador da vertente do equilíbrio parcial da microeconomia, seu trabalho no tema da organização empresarial é muito mais rico do que esta contribuição específica. O artigo explora a análise de cunho histórico e institucional desenvolvida por Marshall no tema da firma, dos mercados e dos ambientes empresariais. Como resultado, sugere que Marshall pode ser apontado como precursor de abordagens contemporâneas ao tema, como a abordagem das capacitações organizacionais, e da grande corporação americana, de autores como Berle e Means e Chandler.We can find in Marshall’s works an approach to business environments that is different from his traditionally accepted contribution to mainstream economics. Though Marshall is indeed the founder of the partial equilibrium analysis branch of traditional microeconomics, his work on the theme of business is much richer than his specific contribution to microeconomics. The article explores Marshall's institutional and historical analysis of firms, markets and of business environments. As an outcome, it suggests that Marshall can be pointed out as a forerunner of modern approaches to the theme, like Berle and Means’s and Chandler’s works on corporations, and the capabilities approach to the theory of the firm.
Jansen, Sophia C; Haveman-Nies, Annemien; Duijzer, Geerke; Ter Beek, Josien; Hiddink, Gerrit J; Feskens, Edith J M
2013-05-08
Although many evidence-based diabetes prevention interventions exist, they are not easily applicable in real-life settings. Moreover, there is a lack of examples which describe the adaptation process of these interventions to practice. In this paper we present an example of such an adaptation. We adapted the SLIM (Study on Lifestyle intervention and Impaired glucose tolerance Maastricht) diabetes prevention intervention to a Dutch real-life setting, in a joint decision making process of intervention developers and local health care professionals. We used 3 adaptation steps in accordance with current adaptation frameworks. In the first step, the elements of the SLIM intervention were identified. In the second step, these elements were judged for their applicability in a real-life setting. In the third step, adaptations were proposed and discussed for those elements which were deemed not applicable. Participants invited for this process included intervention developers and local health care professionals (n=19). In the first adaptation step, a total of 22 intervention elements were identified. In the second step, 12 of these 22 intervention elements were judged as inapplicable. In the third step, a consensus was achieved for the adaptations of all 12 elements. The adapted elements were in the following categories: target population, techniques, intensity, delivery mode, materials, organisational structure, and political and financial conditions. The adaptations either lay in changing the SLIM protocol (6 elements) or the real-life working procedures (1 element), or a combination of both (4 elements). The positive result of this study is that a consensus was achieved within a relatively short time period (nine months) between the developers of the SLIM intervention and local health care professionals on the adaptations needed to make SLIM applicable in a Dutch real-life setting. Our example shows that it is possible to combine the perspectives of scientists and
Marshall-smith syndrome: case report
International Nuclear Information System (INIS)
Kim, Jin Yong; Lee, Shi Kyung; Cho, In Chul; Han, Chun Hwan
2002-01-01
Marshall-smith syndrome is a rare disease, with about 29 cases reported to date. It is characterized by accelerated bony growth and maturation, phalangeal abnormalities (wide middle and narrow distal phalanges), unusual facial features (prominent eyes, bluish sclerae, coarse eyebrows, an upturned nose, hypoplastic facial bones, and shallow orbits), failure to thrive, respiratory difficulties, and psychomotor retardation. This report of the radiologic findings of Marshall-smith syndrome is as, for as we know, the first to be published in Korea
Marshall-Smith syndrome: case report
International Nuclear Information System (INIS)
Kim, Jin Yong; Lee, Shi Kyung; Cho, In Chul; Han, Chun Hwan
2002-01-01
Marshall-Smith syndrome is a rare disease, with about 29 cases reported to date. It is characterized by accelerated bony growth and maturation, phalangeal abnormalities (wide middle and narrow distal phalanges), unusual facial features (prominent eyes, bluish sclerae, coarse eyebrows, an upturned nose, hypoplastic facial bones, and shallow orbits), failure to thrive, respiratory difficulties, and psychomotor retardation. This report of the radiologic findings of Marshall-Smith syndrome is, as for as we know, the first to be published in Korea
Cook, G C
2006-05-01
The intimate involvement of Lord Dawson of Penn in the terminal illness of King George V in 1936 was highlighted 50 years later when his personal papers were released for perusal in the public arena. A popular jingle of the time relating to Dawson was recalled in a leading article in The Times newspaper in 1986. Knowing that a similar rhyme was in circulation involving Lord Horder of Ashford, I wrote to his son in order to verify exactly what this was; his reply is reproduced in this article.
Papies, Esther K; Nicolaije, Kim A H
2012-01-01
The present studies examined the effect of perceiving images of slim and plus-size models on restrained eaters' self-evaluation. While previous research has found that such images can lead to either inspiration or deflation, we argue that these inconsistencies can be explained by differences in perceived similarity with the presented model. The results of two studies (ns=52 and 99) confirmed this and revealed that restrained eaters with high (low) perceived similarity to the model showed more positive (negative) self-evaluations when they viewed a slim model, compared to a plus-size model. In addition, Study 2 showed that inducing in participants a similarities mindset led to more positive self-evaluations after viewing a slim compared to a plus-size model, but only among restrained eaters with a relatively high BMI. These results are discussed in the context of research on social comparison processes and with regard to interventions for protection against the possible detrimental effects of media images. Copyright © 2011 Elsevier Ltd. All rights reserved.
Multivariate Marshall and Olkin Exponential Minification Process ...
African Journals Online (AJOL)
A stationary bivariate minification process with bivariate Marshall-Olkin exponential distribution that was earlier studied by Miroslav et al [15]is in this paper extended to multivariate minification process with multivariate Marshall and Olkin exponential distribution as its stationary marginal distribution. The innovation and the ...
Energy efficient SO2 removal from flue gases using the method Wellman-Lord
International Nuclear Information System (INIS)
Dzhonova-Atanasova, D.; Razkazova-Velkova, E.; Ljutzkanov, L.; Kolev, N.; Kolev, D.
2013-01-01
Full text: Investigations on development of energy efficient technology for SO 2 removal from flue gases of combustion systems by using the method Wellman-Lord are presented. It is characterized by absorption of sulfur dioxide with sodium sulfite solution, which reacts to form sodium bisulfite. The absorber is a packed column with multiple stages. After evaporation of the solution, SO 2 and sodium sulfite are obtained. The latter is dissolved in water from condensation of the steam carrying SO 2 from the evaporator. The regenerated solution returns in the absorber. The SO 2 removed from the flue gases is obtained as a pure product for use in chemical, food or wine production. The data discussed in the literature sources on flue gas desulfurization demonstrate the predominance of the methods with lime or limestone as absorbent, due to higher capital investments associated with the method of Wellman-Lord. A technological and economical evaluation of this regenerative method is presented in comparison to the non-regenerative gypsum method, using data from the existing sources and our own experience from the development of an innovative gypsum technology. Three solutions are discussed for significant enhancement of the method efficiency on the basis of a considerable increasing of the SO 2 concentration in the saturated absorbent. The improved method uses about 40% less heat for absorbent regeneration, in comparison to the existing applications of the method Wellman-Lord, and gives in addition the possibility to regenerate 95% of the consumed heat for heating water streams to about 90°C. Moreover, the incorporation in the installation of our system with contact economizers of second generation, already in industrial application, enables utilization of the waste heat of the flue gases for district heating. The employment of this system also leads to significant decreasing of the NO x emissions. key words: SO 2 removal, flue gases, absorption
Syrkiewicz-S Witała, Magdalena; Romaniuk, Piotr; Strzelecka, Agnieszka; Lar, Katarzyna; Holecki, Tomasz
2018-01-01
To investigate whether the Polish Marshal Offices use instruments for social media marketing activities in the field of health promotion. 14 Polish Marshal Offices participated. The Computer-Assisted Web Interview and Computer-Assisted Telephone Interview were used along with a proprietary questionnaire. Standard statistical methods were employed. The number of people using the Internet and social media in Poland is steadily growing. The majority of the offices (93%) performed health promotion activities. The authorities collaborated with other units of local government and non-governmental organizations in these activities. According to respondents, the most convincing form of health promotion is direct communication (46%). More than half of the surveyed offices (56%) did not use portals or social networking sites in health campaigns. The rest of the offices indicated using Facebook (25%) or YouTube (6%). Half of them did not apply the tools of social media marketing. The other half was involved in discussions on health-related online forums (moderation or consulting). Relatively few offices use social media and social media marketing in health promotion campaigns. The use of social media by the Marshal Offices may result in a potential increase in effectiveness of the pro-health campaigns. It is recommended that Polish Marshal Offices recognize the potential benefits of social media marketing campaign instruments in the field of health promotion in order to reach out the digital recipients.
Secretary Marshall's Employment Strategies
Stevenson, Gloria
1977-01-01
A review of proposed employment strategies and priorities of Ray Marshall, Secretary of Labor, with regard to training programs, governmental subsidy programs, apprenticeships, private sector jobs, etc. (WL)
Rare Particle Searches with the high altitude SLIM experiment
Balestra, S; Fabbri, F; Giacomelli, G; Giacomelli, R; Giorgini, M; Kumar, A; Manzoor, S; McDonald, J; Margiotta, A; Medinaceli, E; Nogales, J; Patrizii, L; Popa, V; Quereshi, I; Saavedra, O; Sher, G; Shahzad, M; Spurio, M; Ticona, R; Togo, V; Velarde, A; Zanini, A
2005-01-01
The search for rare particles in the cosmic radiation remains one of the main aims of non-accelerator particle astrophysics. Experiments at high altitude allow lower mass thresholds with respect to detectors at sea level or underground. The SLIM experiment is a large array of nuclear track detectors located at the Chacaltaya High Altitude Laboratory (5290 m a.s.l.). The preliminary results from the analysis of a part of the first 236 sq.m exposed for more than 3.6 y are here reported. The detector is sensitive to Intermediate Mass Magnetic Monopoles and to SQM nuggets and Q-balls, which are possible Dark Matter candidates.
Field Marshal Erwin Rommel: the head injury that may have prolonged the Second World War.
Fuhrman, Heather A; Mullin, Jeffrey P; Sloffer, Chris A
2016-07-01
War-related head injury, indeed neurological injury in general, has been a part of the history of humankind for as long as there has been warfare. Such injuries can result in the removal of the individual from combat, thus eliminating any subsequent contribution that he or she might have made to the battle. However, at times, the injuries can have more wide-reaching effects. In the case of commanders or leaders, the impact of their injuries may include the loss of their influence, planning, and leadership, and thus have a disproportionate effect on the battle, or indeed the war. Field Marshal Erwin Rommel was a talented military strategist and leader who was respected by friends and foes alike. He held an honored reputation by the German people and the military leadership. His head injury on July 17, 1944, resulted in his being removed from the field of battle in northern France, but also meant that he was not able to lend his stature to the assassination attempt of Adolph Hitler on July 20. It is possible that, had he been able to lend his stature to the events, Hitler's hold on the nation's government might have been loosened, and the war might have been brought to an end a year earlier. The authors review Rommel's career, his injury, the subsequent medical treatment, and his subsequent death.
Perilaku Pemustaka Dalam Temu Kembali Koleksi Dengan Menggunakan OPAC Berbasis SLIMS
Directory of Open Access Journals (Sweden)
Mujiati Mujiati
2014-07-01
Full Text Available Abstract: An increase of library collection and information explosion causes problems on information retrieval for library users. Those explosion will be helpful for users using Online Public Access Catalog (OPAC. This article tries to explore the use of OPAC based SLIMs on STAIN Ponorogo library. OPAC proves to help users on retrieval be easier and faster, beside its obstacles
Directory of Open Access Journals (Sweden)
Magdalena Syrkiewicz-S´witała
2018-03-01
Full Text Available PurposeTo investigate whether the Polish Marshal Offices use instruments for social media marketing activities in the field of health promotion.Methodology14 Polish Marshal Offices participated. The Computer-Assisted Web Interview and Computer-Assisted Telephone Interview were used along with a proprietary questionnaire. Standard statistical methods were employed.FindingsThe number of people using the Internet and social media in Poland is steadily growing. The majority of the offices (93% performed health promotion activities. The authorities collaborated with other units of local government and non-governmental organizations in these activities. According to respondents, the most convincing form of health promotion is direct communication (46%. More than half of the surveyed offices (56% did not use portals or social networking sites in health campaigns. The rest of the offices indicated using Facebook (25% or YouTube (6%. Half of them did not apply the tools of social media marketing. The other half was involved in discussions on health-related online forums (moderation or consulting. Relatively few offices use social media and social media marketing in health promotion campaigns.ValueThe use of social media by the Marshal Offices may result in a potential increase in effectiveness of the pro-health campaigns. It is recommended that Polish Marshal Offices recognize the potential benefits of social media marketing campaign instruments in the field of health promotion in order to reach out the digital recipients.
LIAQUAT AHAMED Lords of Finance: The Bankers Who Broke the World
Directory of Open Access Journals (Sweden)
Cristian UŢĂ
2014-09-01
Humanitas Publishing House, Bucharest, 2014 Former, among others, economist of the World Bank (led its investment division and director of an investment fund, Liaquat Ahamed began working at the Lords of Finance long before the crisis of 2008. However, its appearance in 2009 has increased dramatically its relevance. As a result, the Financial Times the New York Times, Time magazine and Amazon.com declared the volume Best book of the year, simultaneously, its author being awarded the Pulitzer Prize for History.
Multi-laboratory precision of Marshall design related tests
CSIR Research Space (South Africa)
Denneman, E
2008-07-01
Full Text Available The Marshall method is still the method of choice for the design of Hot-Mix Asphalt (HMA) in South Africa. During the validation of a HMA mix design, considerable variability was encountered in Marshall test results for the same mix supplied...
Heo, Seung Hye; Kang, Min-Ho
2013-09-01
Sibutramine, which acts as an anti-obesity drug by inhibiting reuptake of serotonin and norepinephrine, has now been banned due to cardiovascular adverse effects. However, despite being banned, it is not uncommon for people to purchase products with sibutramine or its analogues used as adulterants in non-prescription slimming products or health foods available on the internet. Sibutramine has been associated with rare but serious adverse reactions such as cardiac arrhythmia including QT interval prolongation, myocardial infarction, and cardiomyopathy, as well as increases in blood pressure and pulse rate. Here, we report a case of a 32-year-old male who presented with dilated cardiomyopathy with massive left ventricular thrombus after taking unauthorized sibutramine-containing slimming pills sold over the internet.
Hwang, Kun; Lee, Seung Jae; Kim, Seong Yeon; Hwang, Se Won; Kim, Ae Yang
2014-01-01
Purpose: In South Korean ferry disaster in 2014, the captain abandoned the ship with passengers including high school students still aboard. We noticed the resemblance of abandoning the ship with passengers still aboard the ferry (named the Sewol) and the ship Patna, which was full of pilgrims, in Joseph Conrad’s novel “Lord Jim.” The aim of this study is to see how medical students think about the role of a medical doctor as a captain of a ship by analyzing book reports on Conrad’s “Lord Jim...
Music, Myth, and Education: The Case of "The Lord of the Rings" Film Trilogy
Jorgensen, Estelle R.
2010-01-01
In probing the interrelationship of myth, meaning, and education, the author offers a case in point, notably, Peter Jackson's film adaptations and Howard Shore's musical scores for J. R. R. Tolkien's "The Lord of the Rings trilogy"--"The Fellowship of the Ring," "The Two Towers," and "The Return of the King." Intersecting literature, film, and…
[The adipocyte in the history of slimming agents].
Franchi, J; Pellicier, F; André, P; Schnebert, S
2003-07-01
Nowadays, in industrialised societies, it is fashionable for women to be slim. However, throughout history, this has not always been the case, especially as "cellulite" (cellulitis) was full of typically feminine symbols. The ideal feminine silhouette has changed with the rhythm of cultures. Cellulitis is an inappropriate term used by women to describe curves which they judge to be too plump and not very aesthetic, mostly around the thighs and hips. This lipodystrophy of the adipose tissue represents approximately 25% of a woman's body weight. It is clinically characterised by an "orange peel" skin surface, which is a result of the excessive development of the volume of the adipocytes organised in lobules within the walls of the unstretchable conjunctive tissue. This phenomenon is associated with an insufficiency of the venous tonus and an increase in the capillary permeability, which both contribute to an increase in the infiltration of water in the tissue. In reality, the understanding of cellulite has truly progressed with research based on adipocyte functions. An adipocyte is a metabolically active cell which plays a central role in the control of the energetic balance of the organism. In order to assume this role, it possesses all the enzymatic equipment necessary for synthesis (lipogenesis) and for triglyceride storage, mobilisation and liberation as free fatty acids (lipolysis). During these last few years, as well as this role as an energetic reserve which manages lipogenesis/lipolysis balance, the adipocyte has acquired the status of an endocrine and paracrine cell through the identification of numerous secreted factors. When we look back at the history of slimming products launched on the market since the 1980's, we can notice the role of the adipocyte tool and understand its functions in the choice of active ingredients, the development of complementary actions, the importance of the texture, the evolution of methods used to evaluate the efficacy on
Silverstein, Brett; Perdue, Lauren
1988-01-01
Among college women, the desire for slim, noncurvaceous bodies associated with dieting and binging is correlated with an emphasis on physical attractiveness. This desire, associated with purging and underweight, is based on the belief that thin women are perceived as more intelligent. (Author/BJV)
Kang, Nancy
2016-01-01
This article argues that African-American director Dee Rees' critically acclaimed debut Pariah (2011) is a rewriting of lesbian poet-activist Audre Lorde's iconic "bio-mythography" Zami: A New Spelling of My Name (1982). The article examines how Rees' work creatively and subtly re-envisions Lorde's Zami by way of deeply rooted and often cleverly camouflaged patterns, resonances, and contrasts. Shared topics include naming, mother-daughter bonds, the role of clothing in identity formation, domestic abuse, queer time, and lesbian, gay, bisexual, and transgender legacy discourse construction. What emerges between the visual and written texts is a hidden language of connection--what may be termed Black lesbian steganography--which proves thought-provoking to viewers and readers alike.
Geremias Casasola, Evelyn Melissa
2017-01-01
La investigación presentó como propósito determinar la influencia del Programa Leemos y Aprendemos para mejorar la comprensión de textos en los estudiantes de I.E. Lord Byron, La Molina 2016. Dicho estudio empleo la metodología aplicada de diseño pre experimental, longitudinal. La población estuvo constituida por los estudiantes de la I. E. Lord Byron, La Molina 2016. Se utilizó el muestreo no probabilístico de carácter intencionado. Para construir, validar y demostrar la co...
Testing for Marshall-Lerner hypothesis: A panel approach
Azizan, Nur Najwa; Sek, Siok Kun
2014-12-01
The relationship between real exchange rate and trade balances are documented in many theories. One of the theories is the so-called Marshall-Lerner condition. In this study, we seek to test for the validity of Marshall-Lerner hypothesis, i.e. to reveal if the depreciation of real exchange rate leads to the improvement in trade balances. We focus our study in ASEAN-5 countries and their main trade partners of U.S., Japan and China. The dynamic panel data of pooled mean group (PMG) approach is used to detect the Marshall-Lerner hypothesis among ASEAN-5, between ASEAN-5 and U.S., between ASEAN-5 and Japan and between ASEAN-5 and China respectively. The estimation is based on the autoregressive Distributed Lag or ARDL model for the period of 1970-2012. The paper concludes that Marshal Lerner theory does not hold in bilateral trades in four groups of countries. The trade balances of ASEAN5 are mainly determined by the domestic income level and foreign production cost.
Paule Marshall and the search for the African diaspora
Directory of Open Access Journals (Sweden)
Simon Gikandi
1999-01-01
Full Text Available [First paragraph] The Fiction of Paule Marshall: Reconstructions of History, Culture, and Gender. DOROTHY HAMER DENNISTON. Knoxville: University of Tennesee Press, 1995. xxii + 187 pp. (Paper US$ 15.00 Toward Wholeness in Paule Marshall's Fiction. JOYCE PETTIS. Charlottesville: University of Virginia Press, 1995. xi + 173 pp. (Cloth US$ 29.50 Black and Female: Essays on Writings by Black Women in the Diaspora. BRITA LINDBERG-SEYERSTED. Oslo: Scandinavian University Press, 1994. 164 pp. (Paper n.p. Literary history has not been very kind to Paule Marshall. Even in the early 1980s when literature produced by African-American women was gaining prominence among general readers and drawing the attention of critics, Marshall was still considered to be an enigmatic literary figure, somehow important in the canon but not one of its trend setters. As Mary Helen Washington observed in an influential afterword to Brown Girl, Brownstones, although Marshall had been publishing novels and short stories since the early 1950s, and was indeed the key link between African-American writers of the 1940s and those of the 1960s, she was just being "discovered" in the 1980s. While there has always been a small group of scholars, most notably Kamau Brathwaite, who have called attention to the indispensable role Marshall has played in the shaping of the literary canon of the African Diaspora, and of her profound understanding of the issues that have affected the complex formation and survival of African-derived cultures in the New World, many critics have found it difficult to locate her within the American, African-American, and Caribbean traditions that are the sources of her imagination and the subject of her major works. Marshall has embraced all these cultures in more profound ways than her more famous contemporaries have, but she has not gotten the accolades that have gone to lesser writers like Alice Walker. It is indeed one of the greatest injustices of
Bai, Youping; Zhang, Jing; Jiang, Shuangshuang; Sun, Jun; Zheng, Chenfei; Wang, Ke; Qian, Jingjing; Nie, Liuwang
2013-07-01
To explore the influences of slim exercise prescription on body fat mass, blood sugar and plasma resistin for overweight and obesity students. Subjects were 9 males and 13 females for simple overweight and obesity students of freshman and junior. The function capacity (FC) were defined after examine of body shape, physical function and exercise capacity. The slim goals and exercise projects were determined according to different objects. The exercise intensity was 60%-70% of FC and 13-15 levels of RPE. Exercise with each time was 60 min, exercise frequency was 5 times perweek, energy metabolism was 500-600 kcal at a time. The relative indexes were detected after 8 weeks. Implementing programmes of slim exercise prescription for 8 weeks, before and after the experiment in the males and females group. The weight, BMI, percentage of body fat (FAT%), waist and hip circumference ratio (WHR), body surface area (BS), fat indexes, the density of body for overweight and obesity the male and female students were significantly decreased (P exercise prescription was safe and sure, and could improve weight, BMI, FAT%, FM, WHR, BS, fat indexes, the density of body, blood sugar, plasma resistin in obesity without the diet control.
Search for massive rare particles with the SLIM experiment
Balestra, S.; Fabbri, F.; Giacomelli, G.; Kumar, A.; Manzoor, S.; McDonald, J.; Medinaceli, E.; Nogales, J.; Patrizii, L.; Pinfold, J.; Popa, V.; Qureshi, I.; Saavedra, O.; Sher, G.; Shahzad, M.; Spurio, M.; Ticona, R.; Togo, V.; Velarde, A.; Zanini, A.
2005-01-01
The search for magnetic monopoles in the cosmic radiation remains one of the main aims of non-accelerator particle astrophysics. Experiments at high altitude allow lower mass thresholds with respect to detectors at sea level or underground. The SLIM experiment is a large array of nuclear track detectors at the Chacaltaya High Altitude Laboratory (5290 m a.s.l.). The results from the analysis of 171 m$^2$ exposed for more than 3.5 y are here reported. The completion of the analysis of the whole detector will allow to set the lowest flux upper limit for Magnetic Monopoles in the mass range 10$^5$ - 10$^{12}$ GeV. The experiment is also sensitive to SQM nuggets and Q-balls, which are possible Dark Matter candidates.
Reflections on Britain's nuclear history: a conversation with Lord Hinton
International Nuclear Information System (INIS)
Lowry, D.
1984-09-01
This record of a discussion with Lord Hinton, who was in charge of the industrial side of the U.K. atomic energy project, and later Chairman of the Central Electricity Generating Board, covers the following topics: history of the development and construction of reactors for the production of plutonium and, later, nuclear power; secrecy; early relations between Central Electricity Authority (and later, CEGB), the Government, and Atomic Energy Authority; Government policy on the nuclear power programme; decision making in the area of nuclear power; economics of nuclear power; the nuclear industry; safety, insurance, National Nuclear Inspectorate; support research and development in CEGB; Sizewell-B proposed PWR. (U.K.)
THE COMMON HUMANE SHARING IN DIFFERENT MYTHOLOGIES OF THE LORD OF THE RINGS AND 1984
Directory of Open Access Journals (Sweden)
Aslı Bülbül CANDAŞ
2014-05-01
Full Text Available John Ronald Reuel Tolkien's collection The Silmarillion, which is a utopic creation myth of Middle-earth, Valinor, Numenor and Beleriand, and his novel The Lord of the Rings, which is a saga taking place only in Middle-earth, seem to be completely irrelevant to George Orwell's dystopian world 1984 at first view but when they are examined in detail, two striking common points would be obvious that these myths support the idea of cultural variety's importance and they consist of a war against cultural dominance. In The Lord of the Rings, it is the battle and collaboration of cultures that makes sense in the mythological surrounding of the plot; the creatures come together to defend their cultural history against a single body; Sauron and the Orcs under his rule. As for 1984, the reader is presented with the struggle of a couple, Winston and Julia, to continue their cultural heritage against the dictatorship of Ingsoc which offers the society with an artificial and prototypical culture.
Anschutz, Doeschka J; van Strien, Tatjana; Engels, Rutger C M E
OBJECTIVE: The aim of the present study was to explore the effects of exposure to slim images and diet-related products in commercials on actual food intake in relation to dietary restraint. DESIGN: An experimental design was used, in which food intake was measured in 124 female students who watched
The Marshall Islands radioassay quality assurance program. An overview
International Nuclear Information System (INIS)
Hamilton, T.F.; Robison, W.L.; Kehl, S.; Stoker, A.C.; Conrado, C.L.
2000-01-01
An extensive quality assurance program to provide high quality data and assessments in support of the Marshall Islands Dose Assessment and Radioecology Program has been developed the Lawrence Livermore National Laboratory. Quality assurance objectives begin with the premise of providing integrated and cost-effective program support (to meet wide-ranging programmatic needs, scientific peer review, and build public confidence) and continue through from design and implementation of large-scale field programs, sampling and sample preparation, radiometric and chemical analyses, documentation of quality assurance/quality control practices, exposure assessments, and dose/risk assessments until publication. The basic structure of the radioassay quality assurance/quality control program can be divided into four essential elements: (1) sample and data integrity control, (2) instrument validation and calibration, (3) method performance testing, validation, development and documentation, and (4) periodic peer review and on-site assessments. While the quality assurance objectives are tailored towards a single research program and the evaluation of major exposure pathways/critical radionuclides pertinent to the Marshall Islands, quality assurance practices that are consistent with proposed criteria designed for laboratory accreditation were attempted to be developed. (author)
A STUDY OF LORD BYRON'S THE TURKISH TALES IN TERMS OF ORIENTALISM
GÜLDEREN KRASNIQI/OKUMUŞ, SENİHA/SALİH
2014-01-01
Lord Byron was a significant figure of XIX century English literature. He is well-known for his journey through Orient as well as his writings as a product of this journey. Subject matters used in these writings served as a revelation of the eastern values which now could challenge western world on the stage of morality and courage. He started with Oriental themes in Childe Harold’s Pilgrimage and continued with Turkish or Oriental Tales, hence carried the matter to higher level. Subject of ...
A STUDY OF LORD BYRON'S THE TURKISH TALES IN TERMS OF ORIENTALISM
GÜLDEREN KRASNIQI/OKUMUŞ, SENİHA/SALİH
2014-01-01
Lord Byron was a significant figure of XIX century English literature. He is well-known for his journey through Orient as well as his writings as a product of this journey. Subject matters used in these writings served as a revelation of the eastern values which now could challenge western world on the stage of morality and courage. He started with Oriental themes in Childe Harold’s Pilgrimage and continued with Turkish or Oriental Tales, hence carried the matter to higher level. Subject of o...
Foundation Investigation for Ground Based Radar Project-Kwajalein Island, Marshall Islands
1990-04-01
iL_ COPY MISCELLANEOUS PAPER GL-90-5 i iFOUNDATION INVESTIGATION FOR GROUND BASED RADAR PROJECT--KWAJALEIN ISLAND, MARSHALL ISLANDS by Donald E...C!assification) Foundatioa Investigation for Ground Based Radar Project -- Kwajalein Island, Marshall Islands 12. PERSONAL AUTHOR(S) Yule, Donald E...investigation for the Ground Based Radar Project -- Kwajalein Island, Marshall Islands , are presented.- eophysical tests comprised of surface refrac- tion
Marshall Space Flight Center Faculty Fellowship Program
Six, N. F.; Damiani, R. (Compiler)
2017-01-01
The 2017 Marshall Faculty Fellowship Program involved 21 faculty in the laboratories and departments at Marshall Space Flight Center. These faculty engineers and scientists worked with NASA collaborators on NASA projects, bringing new perspectives and solutions to bear. This Technical Memorandum is a compilation of the research reports of the 2017 Marshall Faculty Fellowship program, along with the Program Announcement (Appendix A) and the Program Description (Appendix B). The research affected the following six areas: (1) Materials (2) Propulsion (3) Instrumentation (4) Spacecraft systems (5) Vehicle systems (6) Space science The materials investigations included composite structures, printing electronic circuits, degradation of materials by energetic particles, friction stir welding, Martian and Lunar regolith for in-situ construction, and polymers for additive manufacturing. Propulsion studies were completed on electric sails and low-power arcjets for use with green propellants. Instrumentation research involved heat pipes, neutrino detectors, and remote sensing. Spacecraft systems research was conducted on wireless technologies, layered pressure vessels, and two-phase flow. Vehicle systems studies were performed on life support-biofilm buildup and landing systems. In the space science area, the excitation of electromagnetic ion-cyclotron waves observed by the Magnetospheric Multiscale Mission provided insight regarding the propagation of these waves. Our goal is to continue the Marshall Faculty Fellowship Program funded by Center internal project offices. Faculty Fellows in this 2017 program represented the following minority-serving institutions: Alabama A&M University and Oglala Lakota College.
NASA Marshall Space Flight Center Controls Systems Design and Analysis Branch
Gilligan, Eric
2014-01-01
Marshall Space Flight Center maintains a critical national capability in the analysis of launch vehicle flight dynamics and flight certification of GN&C algorithms. MSFC analysts are domain experts in the areas of flexible-body dynamics and control-structure interaction, thrust vector control, sloshing propellant dynamics, and advanced statistical methods. Marshall's modeling and simulation expertise has supported manned spaceflight for over 50 years. Marshall's unparalleled capability in launch vehicle guidance, navigation, and control technology stems from its rich heritage in developing, integrating, and testing launch vehicle GN&C systems dating to the early Mercury-Redstone and Saturn vehicles. The Marshall team is continuously developing novel methods for design, including advanced techniques for large-scale optimization and analysis.
Baird, Andrew H; Hoogenboom, Mia O; Huang, Danwei
2017-01-01
A new zooxanthellate reef-dwelling scleractinian coral species, Cyphastrea salae sp. n. (Scleractinia, Merulinidae), is described from Lord Howe Island Australia. The new species can be distinguished morphologically from the only other congeneric species on Lord Howe Island, C. microphthalma , by the number of primary septa (12 vs. 10) and the much taller corallites (mean ± SE: 1.0 ± 0.07 mm v 0.4 ± 0.04 mm). The relationship of C. salae to four of the other eleven currently accepted species in the genus was explored through analyses of nuclear (28S rDNA) and mitochondrial (noncoding intergenic region) gene sequences. Cyphastrea salae sp. n. forms a strongly supported clade that is distinct from a clade containing three species found commonly in Australia, C. chalcidicum , C. serailia , and C. microphthalma . One specimen was also found in the Solitary Islands, another high latitude location in south-eastern Australia. The discovery of a new species in the genus Cyphastrea on high latitude reefs in south-eastern Australia suggests that other new species might be found among more diverse genera represented here and that the scleractinian fauna of these isolated locations is more distinct than previously recognised.
Steyaert, P.; Jiggins, Janice
2007-01-01
This synthesis of the SLIM project findings deals with the development and deployment of knowledge and research that is useful for actions that transform at socially and ecologically meaningful scales. A diagnostic framework (DF) is elaborated that aims to transform the findings into a tool that
Domotica Smart Living. Special issue; Domotica Slim Wonden. Themanummer
Energy Technology Data Exchange (ETDEWEB)
Lepelaars, L. [Stichting Smart Homes, eersel (Netherlands); Hamers, E. [Van Dorp Installaties, Zoetermeer (Netherlands); Van Mil, R.
2011-10-15
In a few articles (introduction, interview and 3 articles) attention is paid to domotica applications and smart living. The interview is with a professor 'ambient robotics' at the University of Amsterdam. The articles are about (1) the activities of the Smart Homes Foundation, (2) the use of domotica in the health and homecare sector, and (3) the use of domotica to improve comfort, safety and efficiency. [Dutch] In een paar artikelen (voorwoord, interview en 3 artikelen) wordt aandacht besteed aan domotica toepassingen en slim wonen. Het interview betreft een bijzonder hoogleraar 'ambient robotics aan de Universiteit van Amsterdam. De artikelen gaan over de activiteiten van de Stichting Smart Homes, (2) de toepassingen van domotica in de thuiszorg, en (3) het gebruik van domotica om het comfort, de veiligheid en energie efficiency te verbeteren.
Lord Byron's physician: John William Polidori on somnambulism.
Finger, Stanley; Stiles, Anne
2013-01-01
John William Polidori (1795-1821) was the Edinburgh-trained physician hired by Lord Byron to accompany him to Switzerland, where he participated in the story-telling event proposed by Byron that led, with Polidori's help, to Mary Shelley's Frankenstein. Although those interested in English literature might also remember Polidori as the author of The Vampyre, one of the first extended works of fiction about vampires, his earlier interest in somnambulism and trance states is only beginning to be appreciated. Even more than students of Romantic literature, historians of science and medicine seem little aware of what Polidori had written about oneirodynia, a synonym for somnambulism, and how his thoughts from 1815 about such activities reflected the changing medical zeitgeist at this time. This chapter examines Polidori's medical thesis in a neuroscience context and compares what he wrote to the writings of several other physicians who were fascinated by nocturnal wanderings, their causes, their manifestations, and their possible treatments. © 2013 Elsevier B.V. All rights reserved.
Directory of Open Access Journals (Sweden)
Sunil Khuntia
2014-09-01
Full Text Available This study presents the application of artificial neural networks (ANN and least square support vector machine (LS-SVM for prediction of Marshall parameters obtained from Marshall tests for waste polyethylene (PE modified bituminous mixtures. Waste polyethylene in the form of fibres processed from utilized milk packets has been used to modify the bituminous mixes in order to improve their engineering properties. Marshall tests were carried out on mix specimens with variations in polyethylene and bitumen contents. It has been observed that the addition of waste polyethylene results in the improvement of Marshall characteristics such as stability, flow value and air voids, used to evaluate a bituminous mix. The proposed neural network (NN model uses the quantities of ingredients used for preparation of Marshall specimens such as polyethylene, bitumen and aggregate in order to predict the Marshall stability, flow value and air voids obtained from the tests. Out of two techniques used, the NN based model is found to be compact, reliable and predictable when compared with LS-SVM model. A sensitivity analysis has been performed to identify the importance of the parameters considered.
Kuipers, G.; de Kloet, J.
2009-01-01
Comparative reception studies are generally built around the expectation to find national cultural differences. Using data from a comparative study on The Lord of the Rings, Return of the King, this paper investigates the role of nationality in the reception of global media texts. Analysis of
General of the Army George C. Marshall on Operational Leadership
2007-11-06
145 and he actively pursued it as an end itself, even personally getting involved in the distribution of chocolate and cigarettes.146 When a...Marshall to Mrs. Thomas B. Coles, 26 October 1927, Ibid., 316. Marshall was happy to move and looking forward to the new duty. 51 Lecture, Fort
DC-Link Compensation Method for Slim DC Link Drives Fed by Soft Grid
DEFF Research Database (Denmark)
Mathe, Laszlo; Rosendahl Andersen, Henrik; Lazar, Radu
2010-01-01
Slim DC-link PWM (AC) drives for lowperformance applications are emerging on the market. Such drives equipped with a small DC-link capacitance exhibit instability tendencies, if installed on a soft line, giving a degraded performance. The total harmonic distortion (THD) and the partially weighted...... harmonic distortion (PWHD) of the line current are degraded, if resonance between the line impedance and the DC-link capacitance occurs. Likewise, the motor performance is affected negatively giving extra torque ripple, vibration and acoustic-noise emission. This paper proposes a novel DC-link compensation...
Infant mortality in the Marshall Islands.
Levy, S J; Booth, H
1988-12-01
Levy and Booth present previously unpublished infant mortality rates for the Marshall Islands. They use an indirect method to estimate infant mortality from the 1973 and 1980 censuses, then apply indirect and direct methods of estimation to data from the Marshall Islands Women's Health Survey of 1985. Comparing the results with estimates of infant mortality obtained from vital registration data enables them to estimate the extent of underregistration of infant deaths. The authors conclude that 1973 census appears to be the most valid information source. Direct estimates from the Women's Health Survey data suggest that infant mortality has increased since 1970-1974, whereas the indirect estimates indicate a decreasing trend in infant mortality rates, converging with the direct estimates in more recent years. In view of increased efforts to improve maternal and child health in the mid-1970s, the decreasing trend is plausible. It is impossible to estimate accurately infant mortality in the Marshall Islands during 1980-1984 from the available data. Estimates based on registration data for 1975-1979 are at least 40% too low. The authors speculate that the estimate of 33 deaths per 1000 live births obtained from registration data for 1984 is 40-50% too low. In round figures, a value of 60 deaths per 1000 may be taken as the final estimate for 1980-1984.
RAINDROP DISTRIBUTIONS AT MAJURO ATOLL, MARSHALL ISLANDS.
RAINDROPS, MARSHALL ISLANDS ), (*ATMOSPHERIC PRECIPITATION, TROPICAL REGIONS), PARTICLE SIZE, SAMPLING, TABLES(DATA), WATER, ATTENUATION, DISTRIBUTION, VOLUME, RADAR REFLECTIONS, RAINFALL, PHOTOGRAPHIC ANALYSIS, COMPUTERS
Solving the pre-marshalling problem to optimality with A* and IDA*
DEFF Research Database (Denmark)
Tierney, Kevin; Pacino, Dario; Voß, Stefan
2017-01-01
We present a novel solution approach to the container pre-marshalling problem using the A* and IDA* algorithms combined with several novel branching and symmetry breaking rules that significantly increases the number of pre-marshalling instances that can be solved to optimality. A* and IDA......* are graph search algorithms that use heuristics combined with a complete graph search to find optimal solutions to problems. The container pre-marshalling problem is a key problem for container terminals seeking to reduce delays of inter-modal container transports. The goal of the container pre...
Medication usage in Majuro, Marshall Islands.
Harding, Andrew
2005-03-01
To conduct a drug utilisation study to determine the top 50 drugs by prescription count, top 50 drugs by cost to government and the top 30 drugs by consumption for Majuro Atoll, Marshall Islands for the year 2003. Data was collected from the Majuro Hospital computer dispensing system. All outpatient prescriptions dispensed in the year 2003 were included. The defined daily dose (DDD) methodology was employed. Drug consumption was presented as DDD/1000 population/day. The top 5 drugs by consumption in Majuro for 2003 were glibenclamide (glyburide), enalapril, ferrous sulphate, amoxycillin and ascorbic acid. Values for the DDD/1000 population/day were on average lower than many other countries. This is the first local study of medication usage in the Marshall Islands. It provided some useful baseline data.
Health discourses, slimness ideals and attitudes to physical activities
DEFF Research Database (Denmark)
Pfister, Gertrud Ursula; With-Nielsen, Ninna; Lenneis, Verena
2017-01-01
Studies conducted in Denmark reveal that many young women drop out of sport and exercise in their teenage years even though they possess good knowledge about health recommendations and the benefits of physical activity. This raises the question as to how they interpret and make use of the current...... messages about a healthy and active lifestyle. Based on five focus-group interviews and a survey among 784 female students aged 16-20, we explored their attitudes and practices with regard to physical activity and health. The analysis of the material is theoretically informed by the work of Foucauldian...... scholars who have used the concepts of governmentality and disciplinary power to explore current public health policies and young people’s health-related attitudes and practices. We found that for the participants in our study ‘health’ was inextricably intertwined with slimness and fitness, to which...
Evaluation of Body Weight and Other Linear Parameters of Marshall ...
African Journals Online (AJOL)
This study was designed to evaluate the body weight and other linear parameters of Marshall Broiler for repeatability estimates. A total of one hundred (100) broiler chickens (Marshall) was used in estimating the repeatability of body weight and linear parameters of day old from 2 to 8 weeks of age. Body weight (BW) and ...
Slimness is associated with greater intercourse and lesser masturbation frequency.
Brody, Stuart
2004-01-01
I examined the relationship of recalled and diary recorded frequency of penile-vaginal intercourse (FSI), noncoital partnered sexual activity, and masturbation to measured waist and hip circumference in 120 healthy adults aged 19-38. Slimmer waist (in men and in the sexes combined) and slimmer hips (in men and women) were associated with greater FSI. Slimmer waist and hips were associated with rated importance of intercourse for men. Noncoital partnered sexual activity had a less consistent association with slimness. Slimmer waist and hips were associated with less masturbation (in men and in the sexes combined). I discuss the results in terms of differences between different sexual behaviors, attractiveness, emotional relatedness, physical sensitivity, sexual dysfunction, sociobiology, psychopharmacological aspects of excess fat and carbohydrate consumption, and implications for sex therapy.
Directory of Open Access Journals (Sweden)
Andrew H. Baird
2017-03-01
Full Text Available A new zooxanthellate reef-dwelling scleractinian coral species, Cyphastrea salae sp. n. (Scleractinia, Merulinidae, is described from Lord Howe Island Australia. The new species can be distinguished morphologically from the only other congeneric species on Lord Howe Island, C. microphthalma, by the number of primary septa (12 vs. 10 and the much taller corallites (mean ± SE: 1.0 ± 0.07 mm v 0.4 ± 0.04 mm. The relationship of C. salae to four of the other eleven currently accepted species in the genus was explored through analyses of nuclear (28S rDNA and mitochondrial (noncoding intergenic region gene sequences. Cyphastrea salae sp. n. forms a strongly supported clade that is distinct from a clade containing three species found commonly in Australia, C. chalcidicum, C. serailia, and C. microphthalma. One specimen was also found in the Solitary Islands, another high latitude location in south-eastern Australia. The discovery of a new species in the genus Cyphastrea on high latitude reefs in south-eastern Australia suggests that other new species might be found among more diverse genera represented here and that the scleractinian fauna of these isolated locations is more distinct than previously recognised.
International co-operation for reactor safety: the World Association of Nuclear Operators
International Nuclear Information System (INIS)
Eckered, T.
1989-01-01
On 5 and 6 October 1987, senior representatives of most of the world's nuclear operators met in Paris with Lord Marshall of the UK Central Electricity Generating Board (CEGB) as Chairman. They resolved to strengthen the existing links and co-operation among nuclear operators by setting up the World Association of Nuclear Operators (Wano). The mission of the association is to be: 'to maximize the safety and reliability of the operation of nuclear power stations by exchanging information, encouraging comparison and stimulating emulation among nuclear power station operators.' The formation of Wano presents some information technology problems of a rather special kind that have to be solved before Wano can begin operation. The representatives at the Paris meeting therefore appointed a steering committee under Lord Marshall's chairmanship to formulate detailed proposals. The leaders of the world's nuclear operators will meet again in Moscow on 15-17 May 1989 in order to ratify the steering committee proposals and appoint the first Wano Board of Governors. A small interim secretariat is already working in London. (author)
Marshall Space Flight Center Faculty Fellowship Program
Six, N. F. (Compiler)
2015-01-01
The Faculty Fellowship program was revived in the summer of 2015 at NASA Marshall Space Flight Center, following a period of diminished faculty research activity here since 2006 when budget cuts in the Headquarters' Education Office required realignment. Several senior Marshall managers recognized the need to involve the Nation's academic research talent in NASA's missions and projects to the benefit of both entities. These managers invested their funds required to establish the renewed Faculty Fellowship program in 2015, a 10-week residential research involvement of 16 faculty in the laboratories and offices at Marshall. These faculty engineers and scientists worked with NASA collaborators on NASA projects, bringing new perspectives and solutions to bear. This Technical Memorandum is a compilation of the research reports of the 2015 Marshall Faculty Fellowship program, along with the Program Announcement (appendix A) and the Program Description (appendix B). The research touched on seven areas-propulsion, materials, instrumentation, fluid dynamics, human factors, control systems, and astrophysics. The propulsion studies included green propellants, gas bubble dynamics, and simulations of fluid and thermal transients. The materials investigations involved sandwich structures in composites, plug and friction stir welding, and additive manufacturing, including both strength characterization and thermosets curing in space. The instrumentation projects involved spectral interfero- metry, emissivity, and strain sensing in structures. The fluid dynamics project studied the water hammer effect. The human factors project investigated the requirements for close proximity operations in confined spaces. Another team proposed a controls system for small launch vehicles, while in astrophysics, one faculty researcher estimated the practicality of weather modification by blocking the Sun's insolation, and another found evidence in satellite data of the detection of a warm
Youth lead youth in Marshall Islands.
Johnson, G
1988-01-01
The promotion of family planning and birth control in Pacific countries is often frustrated by traditional and religious beliefs, if not deterred by tremendous funding and logistics problems. In the central Pacific republic of the Marshall Islands, however, youthful health workers are taking a unique approach to health promotion that has spurred acceptance of the once controversial subjects of family planning and birth control. A group known as Youth to Youth in Health is spearheading a family planning outreach drive in the schools and community in the Marshall Islands. Coupling health presentations with traditional island music and dance to produce lively health shows, the group's programs on family planning, birth control, nutrition, and cancer have struck a responsive chord in a culture known for its religious and traditional conservatism. The group makes creative use of puppet shows, skits, health songs, and pantomimes, interspersed with contemporary renditions of Marshall Islands music and traditional dances. These have rekindled pride in their culture among the group and sparked a sense of urgency about the need to improve health conditions in the islands. As evidence of the group's impact, family planning staff point to a nearly 4-fold rise in the number of youth clients under 19 years since the Youth to Youth started in mid-1986. Their combination of traditional custom with family planning and other health information has proved to be an innovative and needed program for the islands.
The faher's star. Star imagery in Virgil's Aeneid and J. R. R. Tolkien's The Lord of The Rings
Directory of Open Access Journals (Sweden)
Míriam Librán Moreno
2015-12-01
Full Text Available The purpose of this paper is the analysis of some resemblances between J. R. R. Tolkien’s The Lord of the Rings and Virgil’s Aeneid, especially the iconography of the star borne on a ruler’s brow as a symbol of royalty and as proof of divine ancestry.
Cai, Li
2015-06-01
Lord and Wingersky's (Appl Psychol Meas 8:453-461, 1984) recursive algorithm for creating summed score based likelihoods and posteriors has a proven track record in unidimensional item response theory (IRT) applications. Extending the recursive algorithm to handle multidimensionality is relatively simple, especially with fixed quadrature because the recursions can be defined on a grid formed by direct products of quadrature points. However, the increase in computational burden remains exponential in the number of dimensions, making the implementation of the recursive algorithm cumbersome for truly high-dimensional models. In this paper, a dimension reduction method that is specific to the Lord-Wingersky recursions is developed. This method can take advantage of the restrictions implied by hierarchical item factor models, e.g., the bifactor model, the testlet model, or the two-tier model, such that a version of the Lord-Wingersky recursive algorithm can operate on a dramatically reduced set of quadrature points. For instance, in a bifactor model, the dimension of integration is always equal to 2, regardless of the number of factors. The new algorithm not only provides an effective mechanism to produce summed score to IRT scaled score translation tables properly adjusted for residual dependence, but leads to new applications in test scoring, linking, and model fit checking as well. Simulated and empirical examples are used to illustrate the new applications.
Maekawa, S.; Ankersmit, Bart; Neuhaus, E.; Schellen, H.L.; Beltran, V.; Boersma, F.; Padfield, T.; Borchersen, K.
2007-01-01
Our Lord in the Attic is a historic house museum located in the historic center of Amsterdam, The Netherlands. It is a typical 17th century Dutch canal house, with a hidden Church in the attic. The Church was used regularly until 1887 when the house became a museum. The annual total number of
Revolution i detailhandlen? Om Marshall-plan, studierejser og selvbetjeningsbutikker.
Directory of Open Access Journals (Sweden)
Sissel Bjerrum Fossat
2013-11-01
Full Text Available Artiklen undersøger, hvordan udbredelsen af selvbetjeningsbutikker i Danmark var en del af Marshall-planens målsætning. Ved at fokusere på en af de rejser om selvbetjening, der blev arrangeret i Marshall-regi, kan det vises, hvordan oprettelsen af selvbetjeningsbutikker både var i overensstemmelse med amerikanske og danske ønsker. I den danske detailhandel var især kooperationen interesseret i de nye principper, men der fandtes også skeptiske stemmer, der advarede mod de amerikanske ideer.AbstractThe article explores how the dissemination of self-service shops in Denmark was an integral part of the Marshall Plan. Focusing on one of those journeys under the auspices of the Marshall Plan to study such self-service shops in the USA, the article shows how the creation of self-service shops was in accordance with American as well as Danish aspirations. In the Danish retailing business, particularly the cooperative movement was interested in the new principles, even if sceptical voices cautioned against these American ideas. Outside these circles, the Danish unions and employers’ organizations supported the intentions to modernize what they considered an expensive link in the retail trade. The gain in productivity pursued by the industry was considered to depend not only on increasing consumption, but also on standardized goods and mass consumption.
Revolution i detailhandlen? Om Marshall-plan, studierejser og selvbetjeningsbutikker.
Directory of Open Access Journals (Sweden)
Sissel Bjerrum Fossat
2013-11-01
Full Text Available Artiklen undersøger, hvordan udbredelsen af selvbetjeningsbutikker i Danmark var en del af Marshall-planens målsætning. Ved at fokusere på en af de rejser om selvbetjening, der blev arrangeret i Marshall-regi, kan det vises, hvordan oprettelsen af selvbetjeningsbutikker både var i overensstemmelse med amerikanske og danske ønsker. I den danske detailhandel var især kooperationen interesseret i de nye principper, men der fandtes også skeptiske stemmer, der advarede mod de amerikanske ideer. Abstract The article explores how the dissemination of self-service shops in Denmark was an integral part of the Marshall Plan. Focusing on one of those journeys under the auspices of the Marshall Plan to study such self-service shops in the USA, the article shows how the creation of self-service shops was in accordance with American as well as Danish aspirations. In the Danish retailing business, particularly the cooperative movement was interested in the new principles, even if sceptical voices cautioned against these American ideas. Outside these circles, the Danish unions and employers’ organizations supported the intentions to modernize what they considered an expensive link in the retail trade. The gain in productivity pursued by the industry was considered to depend not only on increasing consumption, but also on standardized goods and mass consumption.
Yun, Jisuk; Shin, Kye Jung; Choi, Jangduck; Jo, Cheon-Ho
2018-05-01
A novel sibutramine analogue was detected in a slimming formula by high performance liquid chromatography with a photo diode detector array (HPLC-PDA). The unknown compound exhibited an ultraviolet (UV) spectrum that was similar to that of chlorosibutramine, despite having a different HPLC retention time. Further analysis of the slimming formula by LC-quadrupole time-of-flight mass spectrometry (LC-Q-TOF/MS) showed that the unknown compound had the formula C 18 H 27 Cl 2 N. To elucidate the structure of this new sibutramine analogue, the target compound in the slimming formula was isolated on a preparative-LC system equipped with a PDA. After analysis by fourier transform infrared (FT-IR) and nuclear magnetic resonance (NMR) spectroscopy, the unknown compound was identified as a sibutramine analogue in which the iso-butyl group on the side chain is replaced with an iso-pentyl group. This new sibutramine analogue was identified to be 1-(1-(3,4-dichlorophenyl)cyclobutyl)-N,N,4-trimethylpentan-1-amine and has been named as chlorosipentramine. Copyright © 2018 Elsevier B.V. All rights reserved.
Delandmeter, Philippe; Lambrechts, Jonathan; Legat, Vincent; Vallaeys, Valentin; Naithani, Jaya; Thiery, Wim; Remacle, Jean-François; Deleersnijder, Eric
2018-03-01
The discontinuous Galerkin (DG) finite element method is well suited for the modelling, with a relatively small number of elements, of three-dimensional flows exhibiting strong velocity or density gradients. Its performance can be highly enhanced by having recourse to r-adaptivity. Here, a vertical adaptive mesh method is developed for DG finite elements. This method, originally designed for finite difference schemes, is based on the vertical diffusion of the mesh nodes, with the diffusivity controlled by the density jumps at the mesh element interfaces. The mesh vertical movement is determined by means of a conservative arbitrary Lagrangian-Eulerian (ALE) formulation. Though conservativity is naturally achieved, tracer consistency is obtained by a suitable construction of the mesh vertical velocity field, which is defined in such a way that it is fully compatible with the tracer and continuity equations at a discrete level. The vertically adaptive mesh approach is implemented in the three-dimensional version of the geophysical and environmental flow Second-generation Louvain-la-Neuve Ice-ocean Model (SLIM 3D; www.climate.be/slim). Idealised benchmarks, aimed at simulating the oscillations of a sharp thermocline, are dealt with. Then, the relevance of the vertical adaptivity technique is assessed by simulating thermocline oscillations of Lake Tanganyika. The results are compared to measured vertical profiles of temperature, showing similar stratification and outcropping events.
Gender, Race, Mobility and Performance in James McBride’s The Good Lord Bird
Directory of Open Access Journals (Sweden)
Yuan-Chin Chang
2016-03-01
Full Text Available In The Good Lord Bird, Onion’s gender passing and performance can be seen as fluid and transparent. Performance, mobility, fluid and constant change are themes and currents throughout the novel. The dramatic narrative feeds off tensions arising from race and gender and the ways in which related identities are experienced and performed. The current paper examines factors relating to performativity and identity in terms of race; in the case of Onion’s narrative these inform a specific kind of understanding of a social and geographical situation that requires subversion. Through humor and satire, McBride creastes a powerful work with contemporary resonances. The drama of the novel is based on concepts of performativity and identity, and the understanding represented by the symbol of the “Good Lord” bird in the novel. McBride wrote the novel for a contemporary audience, knowing that they would be attuned to such issues surrounding racial performance and racial identity. In a way, the unusual literary depiction of a self-identified male who inhabits a female performed identity throughout the novel can be seen as McBride’s comment on the ridiculousness of a binary system of racial categorization as used since the slavery era. Using theories from Lacan, Butler and Bhabha, the current work examines the plurality and hybridity of performed identities in The Good Lord Bird as they relate to understanding.
Pixel Sensors with slim edges and small pitches for the CMS upgrades for HL-LHC
AUTHOR|(CDS)2084134; Bolla, Gino; Rivera, Ryan Allen; Uplegger, Lorenzo; Zoi, Irene
2016-01-01
Planar n-in-n silicon detectors with small pitches and slim edges are being investigated for the innermost layers of tracking devices for the foreseen upgrades of the LHC. Sensor prototypes compatible with the CMS readout, fabricated by Sintef, were tested in the laboratory and with a 120~GeV/c proton beam at the Fermilab test beam facility before and after irradiation with up to 2x10$^{15}$ n$_{eq}/$cm$^2$ fluence. Preliminary results of the data analysis are presented.
Evolutionary enhancement of the SLIM-MAUD method of estimating human error rates
International Nuclear Information System (INIS)
Zamanali, J.H.; Hubbard, F.R.; Mosleh, A.; Waller, M.A.
1992-01-01
The methodology described in this paper assigns plant-specific dynamic human error rates (HERs) for individual plant examinations based on procedural difficulty, on configuration features, and on the time available to perform the action. This methodology is an evolutionary improvement of the success likelihood index methodology (SLIM-MAUD) for use in systemic scenarios. It is based on the assumption that the HER in a particular situation depends of the combined effects of a comprehensive set of performance-shaping factors (PSFs) that influence the operator's ability to perform the action successfully. The PSFs relate the details of the systemic scenario in which the action must be performed according to the operator's psychological and cognitive condition
Directory of Open Access Journals (Sweden)
Mario Rapoport
2009-06-01
Full Text Available El artículo analiza los intereses y prioridades de la política económica externa de los Estados Unidos y las complejas relaciones entre Washington y el gobierno de Buenos Aires en relación a la puesta en marcha del Plan Marshall de reconstrucción de Europa Occidental. La no participación de la Argentina en él dificultó su proceso de industrialización al restringir su comercio con el viejo continente e impedirle obtener las divisas necesarias para comprar en los EEUU, proveedor fundamental de los bienes que necesitaba.The article analyze both the interests and priorities of the foreign economic policy of the United States and the complex relationship between Washington and the peronist government when President Truman impose the Marshall Plan in Europe making more difficult the industrialisation of Argentina.
International Nuclear Information System (INIS)
Briscoe, W.
1992-01-01
The Marshall Islands Nuclear Claims Tribunal was established in 1988 pursuant to legislation enacted by the Republic of the Marshall Islands as part of its obligations under the Compact of Free Association between it and the United States (ratified 1986) and an associated Compact implementation agreement. The Tribunal is generally considered to be the last hope for compensation for a large number of Marshallese who claim to have suffered injury or damage as a result of the United States Nuclear Testing Programme in the Marshall Islands, 1946 - 1958. Under the Compact, the United States admitted liability for injuries and damages suffered by Marshallese as a result of the Testing Programme and made provision for the payment of compensation. In return, the Republic agreed to espouse, on behalf of it and its citizens, all current and future claims for compensation against the United States. The Tribunal has been given a most challenging and unique assignment: - to identify and compensate the victims of the Testing Programme, with a potentially limited sum of money, an indefinite number of victims, and with cultural, environmental and political circumstances which are not altogether conducive to Western concepts associated with compensating people for damages and personal injuries suffered as a result of a wrongful act. The paper will describe the Tribunal's role in compensating the victims of the Testing Programme. It will highlight a number of legal, social and cultural difficulties in establishing and operating a scheme to compensate people for damages and injuries suffered or commenced up to forty years previously. (author)
Food, nutrition and slimming messages in British women's magazines, 1950-1998.
Barker, M E; McNeir, K; Sameer, S; Russell, J
2014-04-01
The present study examined temporality in the representation of food in two popular British women's magazines between 1950 and 1998. A quantitative content analysis of (i) prevalence of cooking, slimming, nutrition advice in articles; (ii) prevalence of food advertising by food type; and (iii) likelihood of various nutrition and consumer messages in advertising was performed on a sample comprising 200 magazines, with 3045 advertisements and 88 articles. The prevalence of food advertisements decreased (P < 0.001), whereas food articles increased, across decades (P < 0.001). Cooking tips dominated 1950s food writing (100%), contrasting with miniscule coverage in the 1990s (5%). Slimming advice was not represented in 1950s articles and was most common in 1970s articles (55% of articles). Food advertising for all food types decreased in the 1990s decade. There were greater bread and cereals (P < 0.001), protein foods (P = 0.001) and dairy (P < 0.001) advertising in later decades; advertising for sugar- and fat-rich foods (P < 0.001), condiments and baking ingredients (P < 0.001) and beverages (P < 0.001) was greater in earlier decades. Odds of advertising claims for energy, easy digestion, nourishment, general health, economy, good for family (all P < 0.01), pleased others (P = 0.017) and convenience (P = 0.031) were greater in the 1950s and decreased thereafter. Claims around taste and quality were highest in the 1960s (all P < 0.01). Mineral, additive-free, and protein claims were most likely to be invoked in 1970s advertising (all P < 0.01). Low-fat, low-calorie and fibre claims peaked in the 1980s (all P < 0.01), whereas the odds of specific fat claims was greatest in the 1990s (P = 0.015). Representation of food resonated with prevailing food culture but was not always congruent with nutrition policy. © 2013 The Authors Journal of Human Nutrition and Dietetics © 2013 The British Dietetic Association Ltd.
Range Reference Atmosphere 0-70 Km Altitude. Kwajalein Missile Range, Kwajalein, Marshall Islands
1982-01-01
DOCUMENT 360-82 KWAJALEIN MISSILE RANGE KWAJALEIN, MARSHALL ISLANDS RANGE REFERENCE ATMOSPHERE 0-70 KM ALTITUDE, C00 L’’I METEOROLOGY GROUP .RANGE...34Reference Atmosphere (Part 1), Kwajale 4n Missile Range, Kwajalein, Marshall Islands ," ADA002664. * 19. KEY WORDS (Continue on revorsae d. If necoeewy...CLASSIFICATION OF TIlS PAGE (Whe~n Data EnterecD -v DOCUMENT 360-82 Vo- KWAJALEIN MISSILE RANGE KWAJALEIN, MARSHALL ISLANDS RANGE REFERENCE ATMOSPHERE 0-70 km
Kim, Seonghoon
2013-01-01
With known item response theory (IRT) item parameters, Lord and Wingersky provided a recursive algorithm for computing the conditional frequency distribution of number-correct test scores, given proficiency. This article presents a generalized algorithm for computing the conditional distribution of summed test scores involving real-number item…
Pediatrics in the Marshall Islands
International Nuclear Information System (INIS)
Dungy, C.I.; Morgan, B.C.; Adams, W.H.
1984-01-01
The delivery of health care to children living on isolated island communities presents unique challenges to health professionals. An evolved method of providing longitudinal services to infants and children residing on islands of the Marshall Island chain - a central Pacific portion of the Micronesian archipelago - is presented. The difficulties associated with provision of comprehensive health care in a vast ocean area are discussed
Destination: Marshall Islands. Video Guide.
Legowski, Margaret
This video guide was developed by the Peace Corps' Office of World Wise Schools. Activities that the guide describes are for use in a 3- to 5-day unit on one of the nations of Oceania, the Republic of the Marshall Islands. The activities are designed to provide students with opportunities to: (1) compare and contrast Marshallese and U.S. culture;…
78 FR 21862 - Revision to United States Marshals Service Fees for Services
2013-04-12
....). List of Subjects in 28 CFR Part 0 Authority delegations (Government agencies), Government employees... Marshals Service employee, agent, or contractor. This proposed fee increase reflects the current costs to.... Marshals Service employee, agent, or contractor, plus travel costs and any other out-of- pocket expenses...
Marshall Rosenbluth and the Metropolis algorithm
International Nuclear Information System (INIS)
Gubernatis, J.E.
2005-01-01
The 1953 publication, 'Equation of State Calculations by Very Fast Computing Machines' by N. Metropolis, A. W. Rosenbluth and M. N. Rosenbluth, and M. Teller and E. Teller [J. Chem. Phys. 21, 1087 (1953)] marked the beginning of the use of the Monte Carlo method for solving problems in the physical sciences. The method described in this publication subsequently became known as the Metropolis algorithm, undoubtedly the most famous and most widely used Monte Carlo algorithm ever published. As none of the authors made subsequent use of the algorithm, they became unknown to the large simulation physics community that grew from this publication and their roles in its development became the subject of mystery and legend. At a conference marking the 50th anniversary of the 1953 publication, Marshall Rosenbluth gave his recollections of the algorithm's development. The present paper describes the algorithm, reconstructs the historical context in which it was developed, and summarizes Marshall's recollections
Pixel sensors with slim edges and small pitches for the CMS upgrades for HL-LHC
Energy Technology Data Exchange (ETDEWEB)
Vernieri, Caterina, E-mail: cvernier@fnal.gov [Fermilab, Batavia, IL 60510 (United States); Bolla, Gino; Rivera, Ryan; Uplegger, Lorenzo [Fermilab, Batavia, IL 60510 (United States); Zoi, Irene [Fermilab, Batavia, IL 60510 (United States); University of Florence, Firenze, 50121 (Italy)
2017-02-11
Planar n-in-n silicon detectors with small pitches and slim edges are being investigated for the innermost layers of tracking devices for the foreseen upgrades of the LHC experiments. Sensor prototypes compatible with the CMS readout, fabricated by Sintef, were tested in the laboratory and with a 120 GeV/c proton beam at the Fermilab test beam facility before and after irradiation with up to 2×10{sup 15} n{sub eq}/cm{sup 2} fluence. Preliminary results of the data analysis are presented.
Measurement of background gamma radiation in the northern Marshall Islands
Bordner, Autumn S.; Crosswell, Danielle A.; Katz, Ainsley O.; Shah, Jill T.; Zhang, Catherine R.; Nikolic-Hughes, Ivana; Hughes, Emlyn W.; Ruderman, Malvin A.
2016-01-01
Sixty-seven nuclear tests were conducted on two atolls in the northern Marshall Islands between 1946 and 1958. These tests produced radioactive fallout, which even today gives rise to radiation measurable above naturally occurring background levels. Rather than obtain new data, recent estimates of contamination levels in the northern Marshall Islands use measurements made decades ago to calculate present radiation levels. In contrast, we report on timely measurements on three different atolls...
Slim 198gold-grain implanter loaded with standard royal marsden 14-grain magazines
International Nuclear Information System (INIS)
Delclos, L.; Moore, E.B.
1979-01-01
We designed a slim gold-grain implanter with adaptable lengths to implant areas accessible only through long, narrow, examining instruments, such as a suspension laryngoscope. The implanter is loaded with the same 14-grain magazine designed for and supplied with the Royal Marsden gun. The simplicity of the loading mechanism with a minimum of moving parts makes the instrument practically trouble free. Although it is designed to be used along narrow examining instruments, it can also be used in any situation in which a permanent implant is required, for instance, prostatic cancer and pelvic recurrences in cancer of the uterine cervix previously treated by external and intracavitary irradiation
Marshall properties of asphalt concrete using crumb rubber modified of motorcycle tire waste
Siswanto, Henri; Supriyanto, Bambang; Pranoto, Chandra, Pria Rizky; Hakim, Arief Rahman
2017-09-01
The aim of this study is to explain the effect of Crumb Rubber Modified (CRM) of motorcycle tire waste on Marshall properties of asphalt mix. Two types of aggregate gradation, asphalt concrete wearing course (ACWC) and asphalt concrete base (ACB), and CRM passing #50 sieve size were used. Seven levels of CRM content were investigated in this study, namely 0%, 0.5%, 1%, 1.5%, 3%, 4.5%, and 6% by weight of aggregate. Marshall test is conducted on Marshall specimens. The specimens are tested in their optimum binder content (OBC). The results indicate that CRM addition of motorcycle tire waste increases the Marshall stability of the both mix, ACWC and ACB. In addition, 1% CRM addition of motorcycle tire waste of the total mix weight is the best mix.
Owen, David Anthony Llewellyn
2007-01-01
Ilmunud ka: Postimees : na russkom jazõke 2. apr. lk. 9. Tartu Ülikoolis esinenud ja Venemaal äri ajav Briti endine välisminister vastab küsimustele Euroopa Liidu põhiseadusliku leppe, reformide, välis- ja julgeolekupoliitika, Venemaa suhete ja sisearengu, energiapoliitika kohta ning leiab, et ei taha Venemaaga uuesti alustada külma sõda. Lisa: Lord Owen
Dewhirst, Timothy; Lee, Wonkyong B; Fong, Geoffrey T; Ling, Pamela M
2016-11-01
Ethical issues surrounding the marketing and trade of controversial products such as tobacco require a better understanding. Virginia Slims, an exclusively women's cigarette brand first launched in 1968 in the USA, was introduced during the mid 1980s to major Asian markets, such as Japan and Korea, dominated by male smokers. By reviewing internal corporate documents, made public from litigation, we examine the marketing strategies used by Philip Morris as they entered new markets such as Japan and Korea and consider the extent that the company attempted to appeal to women in markets where comparatively few women were smokers. The case study of Virginia Slims reveals that the classification of "vulnerable" consumers is variable depending on culture, tobacco firms display responsive efforts and strategies when operating within a "mature" market, and cultural values played a role in informing Philip Morris' strategic decision to embrace an adaptive marketing approach, particularly when entering the Korean market. Finally, moral questions are raised with tobacco being identified as a priority product for export and international trade agreements being used by corporations, governments, or trade partners in efforts to undermine domestic public health policies.
Lee, Wonkyong B.; Fong, Geoffrey T.; Ling, Pamela M.
2015-01-01
Ethical issues surrounding the marketing and trade of controversial products such as tobacco require a better understanding. Virginia Slims, an exclusively women’s cigarette brand first launched in 1968 in the USA, was introduced during the mid 1980s to major Asian markets, such as Japan and Korea, dominated by male smokers. By reviewing internal corporate documents, made public from litigation, we examine the marketing strategies used by Philip Morris as they entered new markets such as Japan and Korea and consider the extent that the company attempted to appeal to women in markets where comparatively few women were smokers. The case study of Virginia Slims reveals that the classification of “vulnerable” consumers is variable depending on culture, tobacco firms display responsive efforts and strategies when operating within a “mature” market, and cultural values played a role in informing Philip Morris’ strategic decision to embrace an adaptive marketing approach, particularly when entering the Korean market. Finally, moral questions are raised with tobacco being identified as a priority product for export and international trade agreements being used by corporations, governments, or trade partners in efforts to undermine domestic public health policies. PMID:28025588
William Golding’s Apocalyptic Vision in Lord of the Flies and Pincher Martin
Directory of Open Access Journals (Sweden)
Chatterjee Arnab
2017-07-01
Full Text Available Humanity has long been haunted by the notions of Armageddon and the coming of a Golden Age. While the English Romantic poets like Shelley saw hopes of a new millennium in poems like “Queen Mab” and “The Revolt of Islam”, others like Blake developed their own unique “cosmology” in their longer poems that were nevertheless coloured with their vision of redemption and damnation. Even Hollywood movies, like The Book of Eli (2010, rehearse this theme of salvation in the face of imminent annihilation time and again. Keeping with such trends, this paper would like to trace this line of apocalyptic vision and subsequent hopes of renewal with reference to William Golding’s debut novel Lord of the Flies (1954 and his Pincher Martin (1956. While in the former, a group of young school boys indulge in violence, firstly for survival, and then for its own sake, in the latter, a lonely, shipwrecked survivor of a torpedoed destroyer clings to his own hard, rock-like ego that subsequently is a hurdle for his salvation and redemption, as he is motivated by a lust for life that makes him exist in a different moral and physical dimension. In Lord of the Flies, the entire action takes place with nuclear warfare presumably as its backdrop, while Pincher Martin has long been interpreted as an allegory of the Cold War and the resultant fear of annihilation from nuclear fallout (this applies to Golding’s debut novel as well. Thus, this paper would argue how Golding weaves his own vision of social, spiritual, and metaphysical dissolution, and hopes for redemption, if any, through these two novels.
Directory of Open Access Journals (Sweden)
Njeng Eric Sipyinyu
2009-11-01
Full Text Available Les études dans le domaine de la littérature noire aux États-Unis révèlent des problèmes aigus de race et de genre, mettant à jour les pressions existant sur l’esprit et la confiance en soi des Noirs. Si tout cela n’est pas verbalisé, ces pressions peuvent mener à l’émergence d’un complexe d’infériorité et à des dépressions. Audre Lorde, poétesse et visionnaire noire, fait un pas de géant en traitant de ces questions et en faisant resurgir tout un panthéon de symboles mythologiques dans sa poésie. Pour elle, le culte et la connaissance du mythe permettront d’une part une meilleure connaissance de l’histoire, et d’autre part, la naissance de nouvelles valeurs.
Redwood River at Marshall, Minnesota; Feasibility Report for Flood Control.
1979-06-01
fertility is quite high, re- flected in high annual agricultural yields during non-drought periods. The climate of the study area is... livestock and dairy operations. Median family income for Marshall residents in 1970 was $9,856 with a per capita income of $2,840. The Marshall area is...plain Sa.6. at anoter site. Substantial ban ntt tralit>s jutS ni . p acosw alea . Likely comversian 4 -hlnor iont-tel preseTs Siited t.-i ’attt
From cosmic chirality to protein structure: Lord Kelvin's legacy.
Barron, Laurence D
2012-11-01
A selection of my work on chirality is sketched in two distinct parts of this lecture. Symmetry and Chirality explains how the discrete symmetries of parity P, time reversal T, and charge conjugation C may be used to characterize the properties of chiral systems. The concepts of true chirality (time-invariant enantiomorphism) and false chirality (time-noninvariant enantiomorphism) that emerge provide an extension of Lord Kelvin's original definition of chirality to situations where motion is an essential ingredient thereby clarifying, inter alia, the nature of physical influences able to induce absolute enantioselection. Consideration of symmetry violations reveals that strict enantiomers (exactly degenerate) are interconverted by the combined CP operation. Raman optical activity surveys work, from first observation to current applications, on a new chiroptical spectroscopy that measures vibrational optical activity via Raman scattering of circularly polarized light. Raman optical activity provides incisive information ranging from absolute configuration and complete solution structure of smaller chiral molecules and oligomers to protein and nucleic acid structure of intact viruses. Copyright © 2012 Wiley Periodicals, Inc., A Wiley Company.
Marshall-Olkin multivariate semi-logistic distribution and minification ...
African Journals Online (AJOL)
Olkin multivariate logistic distribution (MO-ML) are introduced and studied. Various characterizations properties of Marshall-Olkin multivariate semi-logistic distribution are investigated and studied. First order autoregressive minification processes ...
17th Floor: A pedagogical oracle from/with Audre Lorde.
Gumbs, Alexis Pauline
2017-10-02
In 1974, warrior poet mother Audre Lorde published the poem "Blackstudies," a freeform dream villanelle about her complicated experience as a Black lesbian feminist English professor at the City University of New York during the dynamic period when students rose up in protest. The university granted open admissions, and cultural nationalists who taught at City University worked to create a Black Studies program. In the poem, she describes her vantage point at this particular historical and pedagogical moment from the seventeenth floor within a dreamscape where she navigates the stereotypes, silences, and urgencies that shaped her experience as an educator. 17 th Floor is a poetic oracle that contextualizes the ongoing work of "Blackstudies" (the poem and the practice), and for this reason, it should be activated as a resource for current Black and Brown lesbian educators and everyone who brings complexity and nuance to their teaching settings, their students, each other, and the world more broadly.
Rising oceans, climate change, food aid, and human rights in the Marshall Islands.
Ahlgren, Ingrid; Yamada, Seiji; Wong, Allen
2014-01-01
Climate change impacts are expected to produce more frequent, longer and unpredictable drought periods with further saltwater intrusion in the Marshall Islands. As a result, a significant return to traditional food cropping is unlikely. This will lead to an increased dependence on food aid, especially in the outer atoll populations. An examination of the nutritional content of food aid suggests it is likely to lead to poor health outcomes. Dependence on food aid has gradually increased over the past 70 years in the Marshall Islands, starting with population relocation because of war and nuclear testing and most recently because of climate change. The authors argue that the health impacts of the supplemental imported diet, combined with migration to population centers, may result in an even greater prevalence of chronic diseases, and exert pressures that lead to more communicable disease, further exacerbating the syndemics in the Marshall Islands. The authors conclude that food aid donors and the Republic of the Marshall Islands (RMI) government have human rights obligations to ensure that the people in the Marshall Islands have access to adequate nutrition. Accordingly, donors and the government should re-examine the content of food and ensure it is of sufficient quality to meet the right to health obligations.
Sun, Miao-Miao; Han, Liang; Zhang, Fu-Kai; Zhou, Dong-Hui; Wang, Shu-Qing; Ma, Jun; Zhu, Xing-Quan; Liu, Guo-Hua
2018-01-01
Marshallagia marshalli (Nematoda: Trichostrongylidae) infection can lead to serious parasitic gastroenteritis in sheep, goat, and wild ruminant, causing significant socioeconomic losses worldwide. Up to now, the study concerning the molecular biology of M. marshalli is limited. Herein, we sequenced the complete mitochondrial (mt) genome of M. marshalli and examined its phylogenetic relationship with selected members of the superfamily Trichostrongyloidea using Bayesian inference (BI) based on concatenated mt amino acid sequence datasets. The complete mt genome sequence of M. marshalli is 13,891 bp, including 12 protein-coding genes, 22 transfer RNA genes, and 2 ribosomal RNA genes. All protein-coding genes are transcribed in the same direction. Phylogenetic analyses based on concatenated amino acid sequences of the 12 protein-coding genes supported the monophylies of the families Haemonchidae, Molineidae, and Dictyocaulidae with strong statistical support, but rejected the monophyly of the family Trichostrongylidae. The determination of the complete mt genome sequence of M. marshalli provides novel genetic markers for studying the systematics, population genetics, and molecular epidemiology of M. marshalli and its congeners.
Dose assessment activities in the Republic of the Marshall Islands
International Nuclear Information System (INIS)
Simon, S.L.; Graham, J.C.
1996-01-01
Dose assessments, both retrospective and prospective, comprise one important function of a radiological study commissioned by the Republic of the Marshall Islands (RMI) government in late 1989. Estimating past or future exposure requires the synthesis of information from historical data, results from a recently completed field monitoring program, laboratory measurements, and some experimental studies. Most of the activities in the RMI to date have emphasized a pragmatic rather than theoretical approach. In particular, most of the recent effort has been expended on conducting an independent radiological monitoring program to determine the degree of deposition and the geographical extent of weapons test fallout over the nation. Contamination levels on 70% of the land mass of the Marshall Islands were unknown prior to 1994. The environmental radioactivity data play an integral role in both retrospective and prospective assessments. One recent use of dose assessment has been to interpret environmental measurements of radioactivity into annual doses that might be expected at every atoll. A second use for dose assessment has been to determine compliance with dose action level for the rehabitation of Rongelap Island. Careful examination of exposure pathways relevant to the island lifestyle has been necessary to accommodate these purposes. Finally, an examination is underway of gummed film, fixed-instrument, and aerial survey data accumulated during the 1950's by the Health and Safety Laboratory of the U.S. AEC. This article gives an overview of these many different activities and a summary of recent dose assessments
Radiological dose assessments in the northern Marshall Islands (1989--1991)
International Nuclear Information System (INIS)
Sun, L.C.; Meinhold, C.B.; Moorthy, A.R.; Clinton, J.H.; Kaplan, E.
1991-11-01
The Republic of the Marshall Islands (RMI) is located in the central Pacific Ocean about 3500 km southwest of Hawaii and 4500 km east of Manila, Philippines. It consists of 34 atolls and 2 coral islands, having a total land area of about 180 km 2 , distributed over more than 2.5 x 10 6 of ocean. Between 1946 and 1958 the United states conducted nuclear tests there: 43 at Enewetak and 23 at Bikini. Thirty-three years after the cessation of nuclear testing in the RMI, the impact of these operations on the health and radiological safety of the people living in or planning to return to their contaminated homelands is still an important concern. The present Brookhaven National Laboratory (BNL) Marshall Islands Radiological Safety Program (MIRSP) began in 1987 with funding from the US Department of Energy (DOE). The objectives of the MIRSP are to determine the radionuclides present in the bodies of those people potentially exposed to residual radionuclide from weapon tests and fallout, and to assess their present and lifetime dose from external and internal sources. Field bioassay missions involving whole-body counting (WBC) and urine sample collection have, therefore, been important components of the program. WBC is used to measure γ-emitters, such as 40 K, 60 Co and 137 Cs, present in individuals. Urine samples are used to measure α and β-emitting nuclides such as 239 Pu and 90 Sr, that are undetectable by WBC routine methods
Directory of Open Access Journals (Sweden)
Riu, Manuel
1999-12-01
Full Text Available This article shows how was "La Vall de Lord" organized in four castles, their respective territories and ten rural parish churches and also their evolution during the ninth and tenth centuries. It explains the exemption land taxes in the southern part of the Urgell's county and bishopric, and the relievant role of Guifred "el Pilos" count and Seu bishops in that establishment. Two bénédictine monasteries, Sant Llorenç de Morunys and Sant Pere de Graudescales, had an important development in the "Vail de Lord". At the first time, both were regular priests'canonicals.[fr] Dans cet article, on présente l'organisation de la Vallée de Lord en quatre chatellenies et dix paroisses, et leur évolution pendant les IXème et Xème siècles, en indiquant le statut de zone franche dans la limite méridionale du comté et évêché d'Urgell, et le rôle notoire du comte Guifred "el Pilos" et des prélats de La Seu. Dans la vallée prirent leur essor également deux monastères bénédictins, celui de Sant Llorenç de Morunys et celui de Sant Pere de Graudescales, qui furent initialement des chapitres de clercs réguliers.
Edition and Traslation of the «Carta a lord Burghley» by Pedro Sarmiento de Gamboa
Directory of Open Access Journals (Sweden)
Andrés Eichmann Oehrli
2016-05-01
Full Text Available In the following article we present an unpublished and unknown text of Galician discoverer Pedro Sarmiento de Gamboa. The letter, wrote in Latin, was send to Lord Burghley, the first minister of Elizabeth Tudor. Its content links chro-nicles and legends of Spain and Galicia to the genealogy of Sarmiento de Gamboa. Here, we offer the biographical context of the letter, a brief study of the sources, apart from the transcription of the original and the translation of the text into Spanish.
T.H. Marshall og det moderne medborgerskab
DEFF Research Database (Denmark)
Jæger, Mads Meier
The major theme of this article is the theory of citizenship put forward by British Sociologist T. H. Marshall in his famous 1949 essay Citizenship and Social Class. The academic interpretations and political uses (and abuses) of Marshall’s seminal, yet both immensely illuminating and evidently...
Innocence and Holocaust in Edges of the Lord (2001 by Yurek Bogayevicz
Directory of Open Access Journals (Sweden)
Igor Barrenetxea Marañón
2017-10-01
Full Text Available Second World War is, undoubtedly, the most traumatic event of the 20th century. And within the War, the most unique and heart-breaking was the Shoah, the extermination of the Jews. The viewpoints that have been offered on this fact, be it from documentary cinema or fiction cinema, passing through uncountable cinema genres and styles, have been very diverse. This article addresses specifically the keys of the film Edges of the Lord by Yurek Bogayevicz, which offers a revealing and metaphorical account of the experiences of several children in occupied Poland and, therefore, of that brutal and inhuman world which arose under the wing of the extermination camps. Bogayevicz summarizes the depravity of the Nazi regime and the piercing effect it had to innocent youth.
Energy Technology Data Exchange (ETDEWEB)
Deng, Liulin; Garimella, Venkata BS; Hamid, Ahmed M.; Webb, Ian K.; Attah, Isaac K.; Norheim, Randolph V.; Prost, Spencer A.; Zheng, Xueyun; Sandoval, Jeremy A.; Baker, Erin M.; Ibrahim, Yehia M.; Smith, Richard D.
2017-05-25
We report on the implementation of a traveling wave (TW) based compression ratio ion mobility programming (CRIMP) approach within Structures for Lossless Ion Manipulations (SLIM) that enables both greatly enlarged trapped ion charge capacities and also their subsequent efficient compression for use in ion mobility (IM) separations. Ion accumulation is conducted in a long serpentine path TW SLIM region after which CRIMP allows the large ion populations to be ‘squeezed’. The compression process occurs at an interface between two SLIM regions, one operating conventionally and the second having an intermittently pausing or ‘stuttering’ TW, allowing the contents of multiple bins of ions from the first region to be merged into a single bin in the second region. In this initial work stationary voltages in the second region were used to block ions from exiting the first (trapping) region, and the resumption of TWs in the second region allows ions to exit, and the population to also be compressed if CRIMP is applied. In our initial evaluation we show that the number of charges trapped for a 40 s accumulation period was ~5×109, more than two orders of magnitude greater than the previously reported charge capacity using an ion funnel trap. We also show that over 1×109 ions can be accumulated with high efficiency in the present device, and that the extent of subsequent compression is only limited by the space charge capacity of the trapping region. Lower compression ratios allow increased IM peak heights without significant loss of signal, while excessively large compression ratios can lead to ion losses and other artifacts. Importantly, we show that extended ion accumulation in conjunction with CRIMP and multiple passes provides the basis for a highly desirable combination of ultra-high sensitivity and ultra-high resolution IM separations using SLIM.
2013-12-23
... Regulations, Marshall Ford Dam (Mansfield Dam and Lake Travis), Colorado River, Texas AGENCY: U.S. Army Corps... Marshall Ford Dam (Mansfield Dam and Lake Travis), Colorado River, Texas. In 1997, the Lower Colorado River... regulations to reflect changes in ownership and responsibilities of flood control management of Marshall Ford...
2010-07-01
... 33 Navigation and Navigable Waters 3 2010-07-01 2010-07-01 false Marshall Ford Dam and Reservoir... Marshall Ford Dam and Reservoir (Mansfield Dam and Lake Travis), Colorado River, Tex. The Secretary of the Interior, through his agent, the Lower Colorado River Authority (LCRA) shall operate the Marshall Ford Dam...
Conceptual design of the SlimCS fusion DEMO reactor
International Nuclear Information System (INIS)
Tobita, Kenji; Nishio, Satoshi; Enoeda, Mikio; Nakamura, Hirofumi; Hayashi, Takumi; Asakura, Nobuyuki; Utoh, Hiroyasu; Tanigawa, Hiroyasu; Nishitani, Takeo; Isono, Takaaki; Sakurai, Shinji; Kurita, Genichi; Hayashi, Takao; Oyama, Naoyuki; Liu Changle; Hamamatsu, Kiyotaka; Inoue, Takashi; Ozeki, Takahisa; Sato, Masayasu; Suzuki, Satoshi; Kawashima, Hisato; Ezato, Koichiro; Tsuru, Daigo; Koizumi, Norikiyo; Sakamoto, Keiji; Ando, Masami; Sakamoto, Yoshiteru; Shibama, Yusuke; Suzuki, Takahiro; Takechi, Manabu; Takahashi, Koji; Hirose, Takanori; Sato, Satoru; Nozawa, Takashi; Tanigawa, Hisashi; Kakudate, Satoshi; Kawamura, Yoshinori; Yamanishi, Toshihiko; Hoshino, Tsuyoshi; Ochiai, Kentaro; Ide, Shunsuke; Aiba, Nobuyuki; Shimizu, Katsuhiro; Honda, Mitsuru; Nakamichi, Masaru; Nishi, Hiroshi; Seki, Yoji; Nakamura, Yukiharu; Tsuchiya, Kunihiko; Yoshida, Tohru; Song Yuntao
2010-08-01
This report describes the results of the conceptual design study of the SlimCS fusion DEMO reactor aiming at demonstrating fusion power production in a plant scale and allowing to assess the economic prospects of a fusion power plant. The design study has focused on a compact and low aspect ratio tokamak reactor concept with a reduced-sized central solenoid, which is novel compared with previous tokamak reactor concept such as SSTR (Steady State Tokamak Reactor). Owing to low aspect ratio, the reactor will be capable of having comparatively high beta limit and high elongation (which can elevate the Greenwald density limit), having potential for high power density. The reactor has the main parameters of a major radius of 5.5 m, aspect ratio of 2.6, elongation of 2.0, normalized beta of 4.3, fusion out put of 2.95 GW and average neutron wall load of 3 MW/m 2 . This report covers various aspects of design study including systematic design, physics design, torus configuration, blanket, superconducting magnet, maintenance and building, which were carried out increase the engineering feasibility of the concept. (author)
Bolden, R.; O'Regan, N.
2018-01-01
This interview with Lord Michael Bichard, one of the most distinguished public sector leaders in the UK, explores his ideas around the relationship between leadership, creativity and innovation. A champion of place-based approaches to public services, where citizens are actively involved in service design, delivery and appraisal, Bichard advocates the need for inclusive and supportive leadership that enables the emergence of the kinds of creativity required to respond to the financial challen...
Optical Characteristics of the Marshall Space Flight Center Solar Ultraviolet Magnetograph
West, E. A.; Porter, J. G.; Davis, J. M.; Gary, G. A.; Adams, M.; Smith, S.; Hraba, J. F.
2001-01-01
This paper will describe the scientific objectives of the Marshall Space Flight Center (MSFC) Solar Ultraviolet Magnetograph Investigation (SUMI) and the optical components that have been developed to meet those objectives. In order to test the scientific feasibility of measuring magnetic fields in the UV, a sounding rocket payload is being developed. This paper will discuss: (1) the scientific measurements that will be made by the SUMI sounding rocket program, (2) how the optics have been optimized for simultaneous measurements of two magnetic lines CIV (1550 Angstroms) and MgII (2800 Angstroms), and (3) the optical, reflectance, transmission and polarization measurements that have been made on the SUMI telescope mirror and polarimeter.
46 CFR 199.203 - Marshalling of liferafts.
2010-10-01
... LIFESAVING SYSTEMS FOR CERTAIN INSPECTED VESSELS Additional Requirements for Passenger Vessels § 199.203 Marshalling of liferafts. (a) Each passenger vessel must have a lifeboat or rescue boat for each six liferafts when— (1) Each lifeboat and rescue boat is loaded with its full complement of persons; and (2) The...
Holakooie, Mohammad Hosein; Ojaghi, Mansour; Taheri, Asghar
2016-01-01
This paper investigates sensorless indirect field oriented control (IFOC) of SLIM with full-order Luenberger observer. The dynamic equations of SLIM are first elaborated to draw full-order Luenberger observer with some simplifying assumption. The observer gain matrix is derived from conventional procedure so that observer poles are proportional to SLIM poles to ensure the stability of system for wide range of linear speed. The operation of observer is significantly impressed by adaptive scheme. A fuzzy logic control (FLC) is proposed as adaptive scheme to estimate linear speed using speed tuning signal. The parameters of FLC are tuned using an off-line method through chaotic optimization algorithm (COA). The performance of the proposed observer is verified by both numerical simulation and real-time hardware-in-the-loop (HIL) implementation. Moreover, a detailed comparative study among proposed and other speed observers is obtained under different operation conditions. Copyright © 2015 ISA. Published by Elsevier Ltd. All rights reserved.
Arah, Onyebuchi A.
2008-01-01
ABSTRACT: Tu et al present an analysis of the equivalence of three paradoxes, namely, Simpson's, Lord's, and the suppression phenomena. They conclude that all three simply reiterate the occurrence of a change in the association of any two variables when a third variable is statistically controlled
Forensic identification of CITES protected slimming cactus (Hoodia) using DNA barcoding.
Gathier, Gerard; van der Niet, Timotheus; Peelen, Tamara; van Vugt, Rogier R; Eurlings, Marcel C M; Gravendeel, Barbara
2013-11-01
Slimming cactus (Hoodia), found only in southwestern Africa, is a well-known herbal product for losing weight. Consequently, Hoodia extracts are sought-after worldwide despite a CITES Appendix II status. The failure to eradicate illegal trade is due to problems with detecting and identifying Hoodia using morphological and chemical characters. Our aim was to evaluate the potential of molecular identification of Hoodia based on DNA barcoding. Screening of nrITS1 and psbA-trnH DNA sequences from 26 accessions of Ceropegieae resulted in successful identification, while conventional chemical profiling using DLI-MS led to inaccurate detection and identification of Hoodia. The presence of Hoodia in herbal products was also successfully established using DNA sequences. A validation procedure of our DNA barcoding protocol demonstrated its robustness to changes in PCR conditions. We conclude that DNA barcoding is an effective tool for Hoodia detection and identification which can contribute to preventing illegal trade. © 2013 American Academy of Forensic Sciences.
A Hydraulic Stress Measurement System for Investigations at Depth in Slim Boreholes
Ask, M. V. S.; Ask, D.; Cornet, F. H.; Nilsson, T.; Talib, M.; Sundberg, J.
2017-12-01
Knowledge of the state of stress is essential to most underground work in rock mechanics as it provides means to analyze the mechanical behavior of a rock mass, serve as boundary condition in rock engineering problems, and help understand rock mass stability and groundwater flow. Luleå University of Technology (LTU) has developed and built a wire-line system for hydraulic rock stress measurements in slim boreholes together with the University of Strasbourg and Geosigma AB. The system consists of a downhole- and a surface unit. The downhole unit consists of hydraulic fracturing equipment (straddle packers and downhole imaging tool) and their associated data acquisition systems. The surface unit comprises of a 40-foot container permanently mounted on a trailer, which is equipped with a tripod, wire-line winches, water hydraulics, and a generator. The surface unit serves as a climate-independent on-site operations center, as well as a self-supporting transport vessel for the entire system. Three hydraulic stress testing methods can be applied: hydraulic fracturing, sleeve fracturing and hydraulic testing of pre-existing fractures. The three-dimensional stress tensor and its variation with depth within a continuous rock mass can be determined in a scientific unambiguously way by integrating results from the three test methods. The testing system is state of the art in several aspects including: (1) Large depth range (3 km), (2) Ability to test three borehole dimensions, (3) Resistivity imager maps the orientation of tested fracture (which is highlighted); (4) Highly stiff and resistive to corrosion downhole testing equipment; and (5) Very detailed control on the injection flow rate and cumulative volume is obtained by a hydraulic injection pump with variable piston rate, and a highly sensitive flow-meter. These aspects highly reduce measurement-related uncertainties of stress determination. Commissioning testing and initial field tests are scheduled to occur in a 1200
Conservation Controversy: Sparrow, Marshall, and the Mi’kmaq of Esgenoôpetitj
Directory of Open Access Journals (Sweden)
Sarah J. King
2011-10-01
Full Text Available This paper explores the interplay between the Sparrow and Marshall decisions of the Supreme Court of Canada, and the sovereigntist and traditionalist convictions of the Mi’kmaq of the Esgenoôpetitj/BurntChurch First Nation, as expressed in the conservationist language of the Draft for the Esgenoopotitj First Nations (EFN Fishery Act (Fisheries Policy. With the Supreme Court of Canada’s decision in Sparrow, conservation became an important justification available to the Canadian government to support its regulatory infringement on aboriginal and treaty rights. Ten years later, in Marshall, the Court recognized the treaty rights of the Mi’kmaq to a limited commercial fishery. The EFN Fishery Act, written to govern thecontroversial post-Marshall fishery in Esgenoôpetitj (also known as the Burnt Church First Nation demonstrates that for the Mi’kmaq, scientific management, traditional knowledge, sovereignty and spirituality are understood in a holistic philosophy. The focus placed on conservation by the courts, and the managementfocusedapproach taken by the government at Esgenoôpetitj have led to government policy which treats conservation simply as a resource access and management problem. Conservation, which the Court deems“uncontroversial” in Sparrow, is a politically loaded ideal in post-Marshall Burnt Church.
Radiological dose assessments in the northern Marshall Islands (1989--1991)
International Nuclear Information System (INIS)
Sun, L.C.; Meinhold, C.B.; Moorthy, A.R.; Clinton, J.H.; Kaplan, E.
1991-12-01
The Republic of the Marshall Islands (RMI) is located in the central Pacific Ocean about 3500 km southeast of Hawaii and 4500 km east of Manila, Philippines. It consists of 34 atolls and 2 coral island, having a total land area of about 180 km 2 , distributed over more than 2.5 x 10 6 km 2 of ocean. Between 1946 and 1958 the United States conducted nuclear tests there: 43 at Enewetak and 23 at Bikini. Thirty-three years after the cessation of nuclear testing in the RMI, the impact of these operations on the health and radiological safety of the people living in or planing to return to their contaminated homelands is still an important concern. The present Brookhaven National Laboratory (BNL) Marshall Islands Radiological Safety Program (MIRSP) began in 1987 with funding from the US Department of Energy (DOE). The objectives of the MIRSP are to determine the radionuclides present in the bodies of those people potentially exposed to residual radionuclide from weapon tests and fallout, and to assess their present and lifetime dose from external and internal sources. Field bioassay missions involving whole-body counting (WBC) and urine sample collection have, therefore, been important components of the program. WBC is used to measure γ-emitters, such as 40 K, 60 Co and 137 Cs, present in individuals. Urine samples are used to measure α and β-emitting nuclides, such as 239 Pu and 90 Sr, that are undetectable by WBC routine methods. 6 refs
Marshall ̶ Olkin Distributions : Advances in Theory and Applications
Durante, Fabrizio; Mulinacci, Sabrina
2015-01-01
This book presents the latest advances in the theory and practice of Marshall-Olkin distributions. These distributions have been increasingly applied in statistical practice in recent years, as they make it possible to describe interesting features of stochastic models like non-exchangeability, tail dependencies and the presence of a singular component. The book presents cutting-edge contributions in this research area, with a particular emphasis on financial and economic applications. It is recommended for researchers working in applied probability and statistics, as well as for practitioners interested in the use of stochastic models in economics. This volume collects selected contributions from the conference “Marshall-Olkin Distributions: Advances in Theory and Applications,” held in Bologna on October 2-3, 2013.
Favero, L; Arreghini, A; Cocilovo, F; Favero, V
2013-09-01
Obesity and allergic susceptibility are worsening problems in the most industrialised countries. With different mechanisms, they both lead to a deterioration of children's life quality because they affect the respiratory system, leading to asthma and respiratory disorders such as mouth breathing and obstructive sleep apnoea. The latter are related to specific types of malocclusions that require an early diagnosis and specific multidisciplinary treatment. The purpose of this work is to show the characteristic signs and symptoms of these disorders in children of the two phenotypes (allergic and slim, obese and dysmetabolic). Intercepting such issues allows both pediatricians and paediatric dentists to refer the child to a multidisciplinary team of specialists able to deal, in a holistic way, with both the physical and behavioural causes, and also with the consequences on systemic and craniofacial development in particular. The literature available on this topic in the years between 1997 and 2011 was reviewed, paying special attention to prevention, paediatric visits, diagnostic tools and treatment options for each of the two conditions. Dysmetabolic obese children and allergic slim children have specific respiratory problems during rest and exercise. Mouth breathing and obstructive sleep apnoea are due to an abnormal craniofacial development and can cause serious systemic problems in adulthood. Intercepting early signs of pathognomonic symptoms of sleep aponea and mouth breathing permits to treat children with an early multidisciplinary approach, and allows for proper physical and psychological development of the child.
Scanning Laser Infrared Molecular Spectrometer (SLIMS)
Scott, David C.; Rickey, Kelly; Ksendzov, Alexander; George, Warren P.; Aljabri, Abdullah S.; Steinkraus, Joel M.
2012-01-01
This prototype innovation is a novel design that achieves very long, effective laser path lengths that are able to yield ppb (parts per billion) and sub-ppb measurements of trace gases. SLIMS can also accommodate multiple laser channels covering a wide range of wavelengths, resulting in detection of more chemicals of interest. The mechanical design of the mirror cell allows for the large effective path length within a small footprint. The same design provides a robust structure that lends itself to being immune to some of the alignment challenges that similar cells face. By taking a hollow cylinder and by cutting an elliptically or spherically curved surface into its inner wall, the basic geometry of a reflecting ring is created. If the curved, inner surface is diamond-turned and highly polished, a surface that is very highly reflective can be formed. The surface finish can be further improved by adding a thin chrome or gold film over the surface. This creates a high-quality, curved, mirrored surface. A laser beam, which can be injected from a small bore hole in the wall of the cylinder, will be able to make many low-loss bounces around the ring, creating a large optical path length. The reflecting ring operates on the same principle as the Herriott cell. The difference exists in the mirror that doesn't have to be optically aligned, and which has a relatively large, internal surface area that lends itself to either open air or evacuated spectroscopic measurements. This solid, spherical ring mirror removes the possibility of mirror misalignment caused by thermal expansion or vibrations, because there is only a single, solid reflecting surface. Benefits of the reflecting ring come into play when size constraints reduce the size of the system, especially for space missions in which mass is at a premium.
Radiological dose assessments in the northern Marshall Islands (1989--1991)
International Nuclear Information System (INIS)
Sun, L.C.; Meinhold, C.B.; Moorthy, A.R.; Clinton, J.H.; Kaplan, E.
1992-01-01
The present Brookhaven National Laboratory (BNL) Marshall Islands Radiological Safety Program (MIRSP) began in 1987 with funding from the US Department of Energy (DOE). The objectives of the MIRSP are to determine the radionuclides present in the bodies of those people potentially exposed to residual radionuclide from weapon tests and fallout, and to assess their present and lifetime dose from external and internal sources. Field bioassay missions involving whole body counting (WBC) and urine sample collection have, therefore, been important components of the program. WBC is used to measure γ-emitters, such as 40 K, 60 Co and 137 Cs, present in individuals. Urine samples are used to measure α and β-emitting nuclides, such as 239 Pu and 90 Sr, that are undetectable by WBC routine methods
75 FR 61993 - Amendment of Class E Airspace; Kwajalein Island, Marshall Islands, RMI
2010-10-07
...This action removes the reference to the Kwajalein Tactacial Air Navigation (TACAN) System from the legal description of the Class E airspace areas for Kwajalein Island, Bucholz AAF, Marshall Islands, RMI. The U.S. Army notified the FAA that the Kwajalein TACAN was decommissioned. This action corrects the legal descriptions for the Class E airspace areas in the vicinity of the Marshall Islands.
Findings of the Marshall Islands nationwide radiological study
International Nuclear Information System (INIS)
McEwan, A.C.
1996-01-01
Full text: The Marshall Islands were affected by nuclear weapon tests carried out over the period 1946-1958, and particularly from the Bravo detonation on 1 March 1954, which deposited heavy fallout on the islands of Rongelap atoll about 100 miles to the east of Bikini. Surveys of residual radioactivity of the northern atolls of the Marshalls group had been carried out by the US Department of Energy, but continuing concerns about health effects of exposure to fallout, particularly thyroid disease, led the Marshall Islands government in 1989 to set up a study of residual radioactivity across the entire country. A study of residual radioactivity on all significant atolls and islands was carried out by ground surveys during 1990-94. The study was supervised by an international panel of 5 non US scientists. The measurements included portable gamma spectrometer measurements at points on a grid pattern, with associated soil samples and periodic soil profile and vegetation samples. From these measurements external exposure rates from deposited fallout have been calculated, and estimates made of the ingestion doses which might be received by resident populations consuming diets made up of differing amounts of locally produced foodstuffs. On the basis of a survey of dietary intake by a Rongelap community a current diet (containing 18% of foods from local sources) and a more traditional diet (75% from local sources) were used for comparison purposes. Measurements were made on 432 islands of the 29 atolls and 5 islands that make up the Marshalls group. Atolls in the latitude range 9-12 degrees north have Cs-137 soil concentrations which are elevated above levels expected from global fallout. Over 90% of the radiation dose from residual fallout is attributable to Cs-137, and arises primarily from dietary intake. Doses to actual or hypothetical residents are about 4 times greater for traditional as compared with current diets. For four atolls there are some islands where
The Marshall Grazing Incidence X-ray Spectrometer
Kobayashi, Ken; Winebarger, Amy R.; Savage, Sabrina; Champey, Patrick; Cheimets, Peter N.; Hertz, Edward; Bruccoleri, Alexander R.; Golub, Leon; Ramsey, Brian; Ranganathan, Jaganathan; Marquez, Vanessa; Allured, Ryan; Parker, Theodore; Heilmann, Ralf K.; Schattenburg, Mark L.
2017-08-01
The Marshall Grazing Incidence X-ray Spectrometer (MaGIXS) is a NASA sounding rocket instrument designed to obtain spatially resolved soft X-ray spectra of the solar atmosphere in the 6-24 Å (0.5-2.0 keV) range. The instrument consists of a single shell Wolter Type-I telescope, a slit, and a spectrometer comprising a matched pair of grazing incidence parabolic mirrors and a planar varied-line space diffraction grating. The instrument is designed to achieve a 50 mÅ spectral resolution and 5 arcsecond spatial resolution along a +/-4-arcminute long slit, and launch is planned for 2019. We report on the status and our approaches for fabrication and alignment for this novel optical system. The telescope and spectrometer mirrors are replicated nickel shells, and are currently being fabricated at the NASA Marshall Space Flight Center. The diffraction grating is currently under development by the Massachusetts Institute of Technology (MIT); because of the strong line spacing variation across the grating, it will be fabricated through e-beam lithography.
Fertility and contraception in the Marshall Islands.
Levy, S J; Taylor, R; Higgins, I L; Grafton-Wasserman, D A
1988-01-01
Data on fertility and contraception in Micronesian women in the Marshall Islands were collected during a women's health survey in 1985. High total fertility rates were found. The reproductive pattern of many Marshallese women is one that has been associated with adverse health consequences: pregnancies in teenagers and in women over 39 years, high parities of four or more births, and short birth intervals. The practice of breastfeeding is declining in younger women. The prevalence of contraceptive use is low, and the availability of reversible methods is limited. Most contraceptive nonusers would like to practice contraception, but are inhibited by the lack of information about family planning. It is suggested that more attention needs to be given to family planning services in the Marshall Islands, in particular to improving the availability of reversible methods of contraception and of information about family planning. Further research is also needed on how family planning services might best be organized to maximize participation by women and their partners who wish to use such services.
Energy Technology Data Exchange (ETDEWEB)
Fadeyev, V., E-mail: fadeyev@ucsc.edu [Santa Cruz Institute for Particle Physics, University of California, Santa Cruz, CA 95064 (United States); Ely, S.; Galloway, Z.; Ngo, J.; Parker, C.; Sadrozinski, H.F.-W. [Santa Cruz Institute for Particle Physics, University of California, Santa Cruz, CA 95064 (United States); Christophersen, M.; Phlips, B.F. [U.S. Naval Research Laboratory, Code 7654, 4555 Overlook Avenue, Southwest Washington, DC 20375 (United States); Pellegrini, G.; Rafi, J.M.; Quirion, D. [Instituto de Microelectrónica de Barcelona, IMB-CNM-CSIC, Bellaterra, Barcelona (Spain); Dalla Betta, G.-F. [INFN and University of Trento, Via Sommarive, 14, 38123 Povo di Trento (Italy); Boscardin, M. [Fondazione Bruno Kessler, Via Sommarive, 18, 38123 Povo di Trento (Italy); Casse, G. [Department of Physics, University of Liverpool, O. Lodge Laboratory, Oxford Street, Liverpool L69 7ZE (United Kingdom); Gorelov, I.; Hoeferkamp, M.; Metcalfe, J.; Seidel, S. [Department of Physics and Astronomy, University of New Mexico, MSC 07 4220, 1919 Lomas Boulevard NE, Albuquerque, NM 87131 (United States); Gaubas, E.; Ceponis, T. [Institute of Applied Research, Vilnius University, Sauletekio 9, LT-10222 Vilnius (Lithuania); and others
2014-11-21
We pursue scribe–cleave–passivate (SCP) technology for making “slim edge” sensors. The goal is to reduce the inactive region at the periphery of the devices while maintaining their performance. In this paper we report on two aspects of the current efforts. The first one involves fabrication options for mass production. We describe the automated cleaving tests and a simplified version of SCP post-processing of n-type devices. Another aspect is the radiation resistance of the passivation. We report on the radiation tests of n- and p-type devices with protons and neutrons.
Doing Business 2014 Economy Profile : Marshall Islands
World Bank; International Finance Corporation
2013-01-01
This economy profile presents the Doing Business indicators for Marshall Islands. In a series of annual reports, Doing Business assesses regulations affecting domestic firms in 189 economies and ranks the economies in 10 areas of business regulation, such as starting a business, resolving insolvency and trading across borders. This year's report data cover regulations measured from June 20...
Marshall Space Flight Center - Launching the Future of Science and Exploration
Shivers, Alisa; Shivers, Herbert
2010-01-01
Topics include: NASA Centers around the country, launching a legacy (Explorer I), Marshall's continuing role in space exploration, MSFC history, lifting from Earth, our next mission STS 133, Space Shuttle propulsion systems, Space Shuttle facts, Space Shuttle and the International Space Station, technologies/materials originally developed for the space program, astronauts come from all over, potential future missions and example technologies, significant accomplishments, living and working in space, understanding our world, understanding worlds beyond, from exploration to innovation, inspiring the next generation, space economy, from exploration to opportunity, new program assignments, NASA's role in education, and images from deep space including a composite of a galaxy with a black hole, Sagittarius A, Pillars of Creation, and an ultra deep field
Bing, Sen; Chen, Kang; Hou, Hong; Zhang, Weijuan; Li, Linyi; Wei, Jiao; Shu, Chang; Wan, Yi
2016-04-01
This study aimed to determine the accuracy of the Microlife BP A200 Comfort and W2 Slim automated blood pressure monitors according to the European Society of Hypertension International Protocol revision 2010 and the ANSI/AAMI/ISO 81060-2:2013 protocols. The devices were assessed on 33 participants according to the European Society of Hypertension requirements and were then tested on 85 participants according to the ANSI/AAMI/ISO 81060-2:2013 criteria. Procedures and data analysis were carried out following protocol guidelines precisely. The Microlife BP A200 Comfort and W2 Slim devices passed the criteria of the European Society of Hypertension International Protocol revision 2010 for both systolic blood pressure and diastolic blood pressure. The devices also fulfilled the ANSI/AAMI/ISO 81060-2:2013 criteria, with mean differences of SBP and DPB between the devices and observers of 0.38±5.12 and 0.28±4.29 mmHg for the BP A200 Comfort and 1.01±6.80 and 0.34±5.62 mmHg for the W2 Slim, respectively. The Microlife BP A200 Comfort and W2 Slim automated blood pressure monitors fulfilled the European Society of Hypertension revision 2010 and the ANSI/AAMI/ISO 81060-2:2013 protocols, and can be recommended for self-measurement in the general population.
The Northern Marshall Islands radiological survey: Data and dose assessments
International Nuclear Information System (INIS)
Robison, W.L.; Noshkin, V.E.; Conrado, C.L.
1997-01-01
Fallout from atmospheric nuclear tests, especially from those conducted at the Pacific Proving Grounds between 1946 and 1958, contaminated areas of the Northern Marshall Islands. A radiological survey at some Northern Marshall Islands was conducted from September through November 1978 to evaluate the extent of residual radioactive contamination. The atolls included in the Northern Marshall Islands Radiological Survey (NMIRS) were Likiep, Ailuk, Utirik, Wotho, Ujelang, Taka, Rongelap, Rongerik, Bikar, Ailinginae, and Mejit and Jemo Islands. The original test sites, Bikini and Enewetak Atolls, were also visited on the survey. An aerial survey was conducted to determine the external gamma exposure rate. Terrestrial (soil, food crops, animals, and native vegetation), cistern and well water samples, and marine (sediment, seawater, fish and clams) samples were collected to evaluate radionuclide concentrations in the atoll environment. Samples were processed and analyzed for 137 Cs, 90 Sr, 239+240 Pu and 241 Am. The dose from the ingestion pathway was calculated using the radionuclide concentration data and a diet model for local food, marine, and water consumption. The ingestion pathway contributes 70% to 90% of the estimated dose. Approximately 95% of the dose is from 137 Cs accounts for about 10% to 30% of the dose. 239+240 Pu and 241 Am are the major contributors to dose via the inhalation pathway; however, inhalation accounts for only about 1% of the total estimated dose, based on surface soil levels and resuspension studies. All doses are computed for concentrations decay corrected to 1996. The maximum annual effective dose from manmade radionuclides at these atolls ranges from .02 mSv y -1 . The background dose in the Marshall Islands is estimated to be 2.4 mSv y -1 to 4.5 mSv y -1 . The 50-y integral dose ranges from 0.5 to 65 mSv. 35 refs., 2 figs., 9 tabs
Radiological-dose assessments of atolls in the northern Marshall Islands
International Nuclear Information System (INIS)
Robison, W.L.
1983-04-01
The Marshall Islands in the Equatorial Pacific, specifically Enewetak and Bikini Atolls, were the site of US nuclear testing from 1946 through 1958. In 1978, the Northern Marshall Islands Radiological Survey was conducted to evaluate the radiological conditions of two islands and ten atolls downwind of the proving grounds. The survey included aerial external gamma measurements and collection of soil, terrestrial, and marine samples for radionuclide analysis to determine the radiological dose from all exposure pathways. The methods and models used to estimate doses to a population in an environment where natural processes have acted on the source-term radionuclides for nearly 30 y, data bases developed for the models, and results of the radiological dose analyses are described
Jorgensen, Estelle R.
2006-01-01
In this article I explore how myth and song intersect in J. R. R. Tolkien's "The Lord of the Rings" trilogy--"The Fellowship of the Ring," "The Two Towers," and "The Return of the King"--and Donald Swann's song cycle setting of Tolkien texts, "The Road Goes Ever On." In so doing I am drawn back to Tolkien's "The Hobbit," the novel from which "The…
Remediation and rehabilitation programmes in the Marshall Islands
International Nuclear Information System (INIS)
McEwan, A.C.
2000-01-01
Following cessation of nuclear testing in the Marshall Islands in 1958 the northern atolls have been subject to extensive studies of their radiological status with a view to the return of displaced residents. In the case of Bikini an assessment was most recently carried out at the request of the Marshall Islands Government by the IAEA, based on data obtained through the DOE funded studies of Lawrence Livermore National Laboratory and the Nationwide Radiological Study undertaken for the Marshall Islands Government. For a diet of entirely local foodstuffs the mean adult annual dose to residents could be about 15 mSv, and greater than a generic reference level for intervention of 10 mSv/a. A more likely diet with some imported foods, however, would incur annual doses of about 4 mSv. Remediation in the form of potassium fertilizer application, which suppresses the uptake of Cs-137 in plants, has been recommended. In the case of Rongelap Atoll, conditions for resettlement were established in a Memorandum of Understanding (MOU) between US Government agencies and the Rongelap community. This required that annual doses to the maximally exposed resident not exceed I mSv. A number of independent evaluations and reviews found that some residents could exceed this compliance level and again remediation measures have been recommended, primarily the application of potassium to soil. It is, however, doubtful whether any remediation is justifiable on solely radiological grounds. The Rongelap MOU also specified an activity concentration limit for transuranics in soil, but this additional constraint could be considered confusing and unnecessary, particularly when it appeared to have no derivable connection to the compliance dose value. (author)
Marshall e os críticos à economia política clássica
Directory of Open Access Journals (Sweden)
Laura Valladão de Mattos
2010-06-01
Full Text Available Marshall and the critics to the classical political economy. This paper analyzes the period of transition between the millian orthodoxy and the marshallian orthodoxy with special emphasis on the influence of the economic debates of the 1870's and 1880's in the genesis of Marshall's conceptions. It is argued that in these decades Political Economy was questioned in three different fronts: by the theoretical critics, by the adepts of the historical method, and by the humanists. It is also argued that Marshall answered these criticisms, sometimes by accepting and incorporating them, sometimes by rejecting them, and in doing so he was able to construct a new disciplinary consensus - that gave the foundations to the practice of the next generation of economists.
Hall, Philip; Whitfield, Susan
2011-01-01
As NASA undertakes increasingly complex projects, the need for expert systems engineers and leaders in systems engineering is becoming more pronounced. As a result of this issue, the Agency has undertaken an initiative to develop more systems engineering leaders through its Systems Engineering Leadership Development Program; however, the NASA Office of the Chief Engineer has also called on the field Centers to develop mechanisms to strengthen their expertise in systems engineering locally. In response to this call, Marshall Space Flight Center (MSFC) has developed a comprehensive development program for aspiring systems engineers and systems engineering leaders. This presentation will summarize the two-level program, which consists of a combination of training courses and on-the-job, developmental training assignments at the Center to help develop stronger expertise in systems engineering and technical leadership. In addition, it will focus on the success the program has had in its pilot year. The program hosted a formal kickoff event for Level I on October 13, 2009. The first class includes 42 participants from across MSFC and Michoud Assembly Facility (MAF). A formal call for Level II is forthcoming. With the new Agency focus on research and development of new technologies, having a strong pool of well-trained systems engineers is becoming increasingly more critical. Programs such as the Marshall Systems Engineering Leadership Development Program, as well as those developed at other Centers, help ensure that there is an upcoming generation of trained systems engineers and systems engineering leaders to meet future design challenges.
International Nuclear Information System (INIS)
Embrey, D.E.; Humphreys, P.; Rosa, E.A.; Kirwan, B.; Rea, K.
1984-07-01
This two-volume report presents the procedures and analyses performed in developing an approach for structuring expert judgments to estimate human error probabilities. Volume I presents an overview of work performed in developing the approach: SLIM-MAUD (Success Likelihood Index Methodology, implemented through the use of an interactive computer program called MAUD-Multi-Attribute Utility Decomposition). Volume II provides a more detailed analysis of the technical issues underlying the approach
Fallout Deposition in the Marshall Islands from Bikini and Enewetak Nuclear Weapons Tests
Beck, Harold L.; Bouville, André; Moroz, Brian E.; Simon, Steven L.
2010-01-01
Deposition densities (Bq m-2) of all important dose-contributing radionuclides occurring in nuclear weapons testing fallout from tests conducted at Bikini and Enewetak Atolls (1946-1958) have been estimated on a test-specific basis for all the 31 atolls and separate reef islands of the Marshall Islands. A complete review of various historical and contemporary data, as well as meteorological analysis, was used to make judgments regarding which tests deposited fallout in the Marshall Islands an...
Contemporary distributions of Cs-137 in Marshall Islands soils
International Nuclear Information System (INIS)
Hamilton, T.; Rosenstock, L.; Greenhouse, N.A.
1989-01-01
Atmospheric tests of nuclear weapons ranging from tens of kT to 15 MT of TNT were conducted by the United States at two sites in the northern Marshall Islands. The test areas are now parts of the Republic of the Marshall Islands. Resolutions of health related problems or property damage resulting from the weapons tests were assumed by a Nuclear Claims Tribunal which was funded for this purpose. This paper describes the results of a survey conducted in 1988 which was designed to determine whether a potential connection exists between local fallout and the incidence of radiogenic disease among Marshallese residents of islands in the greater vicinity of the two test areas. Soil samples were collected from two southern atolls as controls, and from five northern sites to look for higher cesium-137 levels which may have been contributed by tropospheric fallout from the weapons tests
Walt Disney visited Marshall Space Flight Center (MSFC)
1965-01-01
Walt Disney toured the West Test Area during his visit to the Marshall Space Flight Center on April 13, 1965. The three in center foreground are Karl Heimburg, Director, Test Division; Dr. von Braun, Director, MSFC; and Walt Disney. The Dynamic Test Stand with the S-1C stage being installed is in the background.
Choquet, Remy; Maaroufi, Meriem; Fonjallaz, Yannick; de Carrara, Albane; Vandenbussche, Pierre-Yves; Dhombres, Ferdinand; Landais, Paul
Characterizing a rare disease diagnosis for a given patient is often made through expert's networks. It is a complex task that could evolve over time depending on the natural history of the disease and the evolution of the scientific knowledge. Most rare diseases have genetic causes and recent improvements of sequencing techniques contribute to the discovery of many new diseases every year. Diagnosis coding in the rare disease field requires data from multiple knowledge bases to be aggregated in order to offer the clinician a global information space from possible diagnosis to clinical signs (phenotypes) and known genetic mutations (genotype). Nowadays, the major barrier to the coding activity is the lack of consolidation of such information scattered in different thesaurus such as Orphanet, OMIM or HPO. The Linking Open data for Rare Diseases (LORD) web portal we developed stands as the first attempt to fill this gap by offering an integrated view of 8,400 rare diseases linked to more than 14,500 signs and 3,270 genes. The application provides a browsing feature to navigate through the relationships between diseases, signs and genes, and some Application Programming Interfaces to help its integration in health information systems in routine.
Energy Technology Data Exchange (ETDEWEB)
Marshall, W
1986-06-01
A report of the Tizard lecture by Lord Marshall, chairman of the UK CEGB, on the health risks associated with the disposal of radioactive wastes is given. The risks from inhalation and ingestion of various types of radioactive waste disposal are compared to the risks from radioactive material occurring naturally in the average garden soil in the UK occupying one tenth of an acre. The relative potential health risk from inhalation of coal ash is also contrasted.
Harmonic Coupling Analysis of a Multi-Drive System with Slim DC-link Drive
DEFF Research Database (Denmark)
Yang, Feng; Kwon, Jun Bum; Blaabjerg, Frede
2017-01-01
One of the problems with slim dc-link adjustable speed drive is the difficulties to analyze the harmonic coupling when it is integrated into a multi-drive system. The traditional methods analyze this harmonic issue by neglecting the harmonic coupling, and base on the linear time-invariant methods....... Its disadvantages include the time consumption and large computer memory. This paper proposes to do harmonic analysis by using the harmonic state-space modeling method by using the linear time-periodic theory. By using the proposed model, the harmonic couplings, between dc-link and point of common...... coupling in different drives, are all analyzed in the multi-drive system. In the meantime, the effects of the small film dc-link capacitance and the nonlinear characteristic of the diode rectifier are considered. The detailed modeling procedure, the simulations and the lab experiment on a two-drive system...
Resuspension studies in the Marshall Islands.
Shinn, J H; Homan, D N; Robison, W L
1997-07-01
The contribution of inhalation exposure to the total dose for residents of the Marshall Islands was monitored at occasions of opportunity on several islands in the Bikini and Enewetak Atolls. To determine the long-term potential for inhalation exposure, and to understand the mechanisms of redistribution and personal exposure, additional investigations were undertaken on Bikini Island under modified and controlled conditions. Experiments were conducted to provide key parameters for the assessment of inhalation exposure from plutonium-contaminated dust aerosols: characterization of the contribution of plutonium in soil-borne aerosols as compared to sea spray and organic aerosols, determination of plutonium resuspension rates as measured by the meteorological flux-gradient method during extreme conditions of a bare-soil vs. a stabilized surface, determination of the approximate individual exposures to resuspended plutonium by traffic, and studies of exposures to individuals in different occupational environments simulated by personal air sampling of workers assigned to a variety of tasks. Enhancement factors (defined as ratios of the plutonium-activity of suspended aerosols relative to the plutonium-activity of the soil) were determined to be less than 1 (typically 0.4 to 0.7) in the undisturbed, vegetated areas, but greater than 1 (as high as 3) for the case studies of disturbed bare soil, roadside travel, and for occupational duties in fields and in and around houses.
Telemedicine in Majuro Hospital, Marshall Islands.
Gunawardane, K J
2000-09-01
Since March 1998 up to June 2000, telemedicine activities in Marshall Islands have mainly been for Referrals to Tripler Army Medical Center (TAMC) in Hawaii. The activities are based on a computer which has the Internet connection and accessories including a digital camera, flatbed scanner with a transparency adapter, color printer, a video printer, ophthalmoscope, otoscope and a video Lens, all of which were donated by Project Akamai in Hawaii. Two sessions of training were conducted by representatives from Akamai Project and from PBMA at the very beginning of the establishment of the unit, to all levels of Health Care Providers in Ministry of Health in Majuro. The computer and Internet facility is available 24 hours. Since March 1998 to June 2000, there had been 144 telemedicine consultations to TAMC. Out of a total of 326 off-island referrals for the same period, approximately 80 patients have been sent to TAMC using the PIHCP/Telemedicine program. This accounts for approximately 25% of total off-island referrals. This represents a significant reduction in cost. In addition to cost reduction the telemedicine unit most important impact is on the health providers, especially the physicians working at Majuro Hospital. Availability of medical information through internet has helped them to feel less isolated from the constantly changing field of medical science.
Moeda, crédito e ciclos econômicos em Marshall
Directory of Open Access Journals (Sweden)
Sérgio Fornazier Meyrelles Filho
2016-03-01
Full Text Available Resumo Este artigo tem por objetivo examinar os elementos centrais da análise de Alfred Marshall sobre as flutuações cíclicas, contemplando o papel da especulação e do crédito nesse contexto. A primeira seção contém breve introdução ao assunto. A seguir, tratam-se das contribuições de Marshall sobre os determinantes das taxas de juros normal e de mercado, bem como a sua reformulação da Teoria Quantitativa da Moeda. Após, apresenta-se a sua explicação dos ciclos econômicos, na qual se articulam em uma mesma estrutura os elementos teóricos expostos nas seções anteriores. Ao final, uma comparação da teoria monetária de Marshall com as contribuições de Irving Fisher e Knut Wicksell é realizada, destacando-se os pontos de contato, bem como de distanciamento, entre esses proeminentes teóricos neoclássicos dos fenômenos monetários. Elabora-se ainda uma versão dinâmica formal do modelo marshalliano dos ciclos, incluída em apêndice.
Digital Data Matrix Scanner Developnent At Marshall Space Flight Center
2004-01-01
Research at NASA's Marshall Space Flight Center has resulted in a system for reading hidden identification codes using a hand-held magnetic scanner. It's an invention that could help businesses improve inventory management, enhance safety, improve security, and aid in recall efforts if defects are discovered. Two-dimensional Data Matrix symbols consisting of letters and numbers permanently etched on items for identification and resembling a small checkerboard pattern are more efficient and reliable than traditional bar codes, and can store up to 100 times more information. A team led by Fred Schramm of the Marshall Center's Technology Transfer Department, in partnership with PRI,Torrance, California, has developed a hand-held device that can read this special type of coded symbols, even if covered by up to six layers of paint. Before this new technology was available, matrix symbols were read with optical scanners, and only if the codes were visible. This latest improvement in digital Data Matrix technologies offers greater flexibility for businesses and industries already using the marking system. Paint, inks, and pastes containing magnetic properties are applied in matrix symbol patterns to objects with two-dimensional codes, and the codes are read by a magnetic scanner, even after being covered with paint or other coatings. The ability to read hidden matrix symbols promises a wide range of benefits in a number of fields, including airlines, electronics, healthcare, and the automotive industry. Many industries would like to hide information on a part, so it can be read only by the party who put it there. For instance, the automotive industry uses direct parts marking for inventory control, but for aesthetic purposes the marks often need to be invisible. Symbols have been applied to a variety of materials, including metal, plastic, glass, paper, fabric and foam, on everything from electronic parts to pharmaceuticals to livestock. The portability of the hand
Impact of Aggregate Gradation and Filler Type on Marshall Properties of Asphalt Concrete
Directory of Open Access Journals (Sweden)
saad I. Sarsam
2015-09-01
Full Text Available As asphalt concrete wearing course (ACWC is the top layer in the pavement structure, the material should be able to sustain stresses caused by direct traffic loading. The objective of this study is to evaluate the influence of aggregate gradation and mineral filler type on Marshall Properties. A detailed laboratory study is carried out by preparing asphalt mixtures specimens using locally available materials including asphalt binder (40-50 penetration grade, two types of aggregate gradation representing SCRB and ROAD NOTE 31 specifications and two types of mineral filler including limestone dust and coal fly ash. Four types of mixtures were prepared and tested. The first type included SCRB specification and limestone dust, the second type included SCRB specification and coal fly ash, the third types included ROAD NOTE 31 specification and limestone dust and the fourth type included ROAD NOTE 31 specification and coal fly ash. The optimum asphalt content of each type of mixtures was determined using Marshall Method of mix design. 60 specimen were prepared and tested with dimension of 10.16 cm in diameter and 6.35 cm in height. Results of this study indicated that aggregate gradation and filler type have a significant effect on optimum asphalt content and Marshall Properties. From the experimental data, it was observed that the value of Marshall Stability is comparatively higher when using fly ash as filler as compared to limestone dust.
Whole-body counting in the Marshall Islands
International Nuclear Information System (INIS)
Sun, L.C.; Clinton, J.; Kaplan, E.; Meinhold, C.B.
1991-01-01
In 1978 the Marshall Islands Radiological Safety Program was organized to perform radiation measurements and assess radiation doses for the people of the Bikini, Enewetak, Rongelap and Utirik Atolls. One of the major field components of this program is whole- body counting (WBC). WBC is used to monitor the quantity of gamma- emitting radionuclides present in individuals. A primary objective of the program was to establish 137 Cesium body contents among the Enewetak, Rongelap and Utirik populations. 137 Cs was the only gamma-emitting fission radionuclide detected in the 1,967 persons monitored. 137 Cs body burdens tended to increase with age for both sexes, and were higher in males. The average 137 Cs dose Annual Effective Dose for the three populations was as follows: For Enewetak, the dose was 22±4 μSv. For Utirik, the dose was 33± 3 μSv. Since 1985 the Rongelap people have been self-exiled to Mejatto. Biological elimination should have reduced their dose to virtually zero, and the measured dose was 2±2 μSv. If they had remained on Rongelap Island, the calculated dose would have been 99 μSv, which is about one-third of the background dose. 7 refs., 1 tab
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José M. Lavín
2017-05-01
Full Text Available The studies on cultural tourism have determinate a series of profiles for cultural tourism. However, in recent times, the specifications on variants existing within cultural tourism make these profiles may not be very useful when defining and conceptualize this type of tourism. To verify this emptiness, we have studied a religious festivity in Patate, central zone of the Ecuadorian sierra of the Andes, very popular in all the country, to measure the reliability of the standards of the tourist profiles. To this end, a survey was conducted among religious tourists who attended the Lord of Earthquake celebrations on the profile and patterns chosen for the study. The conclusions indicate that the profile of both types of tourist is different, and that measurements on the profile of the cultural tourist should be modified and expanded in this case.
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Jung Yeon Chin, MD
2017-08-01
Full Text Available Atrial fibrillation (AF from the ligament/vein of Marshall (LOM/VOM has previously been described. We report the case of a 23-year-old woman with an antiarrhythmic drug-resistant AF induced by two distinct atrial tachycardias (ATs. Focal ablation of these ATs from the double-exit of the Marshall bundle using a three-dimensional map eliminated AF triggering, even though pulmonary vein electrical isolation is the cornerstone for paroxysmal AF. Such mechanisms are important as triggering factors to plan ablation for paroxysmal AF. Focal ablation for triggering and inducing AF, originating from the double-exit of the Marshall bundle may be effective in eliminating AF in young patients.
Newmark's Procedures in Persian Translation of Golding's Lord of the Flies
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Habibollah Mashhady
2015-03-01
Full Text Available Numerous frameworks and procedures have been proposed for translation. In this regard, the Newmark’s proposed procedures have been widely discussed in translation studies. Yet, few studies have ever applied his procedures simultaneously for describing and assessing translations. This paper is an attempt to compare the translation procedures used in two Persian translations of Golding's Lord of the Flies by Rafiee and Mansoori based on Newmark's translation procedures. The main question is if the translator’s procedures can be described and assessed by Newmark’s framework or not. To do so, first, some chapters of the English novel were randomly selected, and then, they were compared with their corresponding parts in the Persian translations. Then, comparisons were classified and analyzed in terms of transliteration, shift, synonymy, modulation, addition, omission, as well as mistranslation to find out which procedures were used more by the two translators, and to show the extent of the mistranslated items in the two translations. The results showed that Newmark’s procedures are nearly comprehensive and worked well for translating and assessing the translation of a literary work.
The Northern Marshall Islands Radiological Survey: data and dose assessments.
Robison, W L; Noshkin, V E; Conrado, C L; Eagle, R J; Brunk, J L; Jokela, T A; Mount, M E; Phillips, W A; Stoker, A C; Stuart, M L; Wong, K M
1997-07-01
Fallout from atmospheric nuclear tests, especially from those conducted at the Pacific Proving Grounds between 1946 and 1958, contaminated areas of the Northern Marshall Islands. A radiological survey at some Northern Marshall Islands was conducted from September through November 1978 to evaluate the extent of residual radioactive contamination. The atolls included in the Northern Marshall Islands Radiological Survey (NMIRS) were Likiep, Ailuk, Utirik, Wotho, Ujelang, Taka, Rongelap, Rongerik, Bikar, Ailinginae, and Mejit and Jemo Islands. The original test sites, Bikini and Enewetak Atolls, were also visited on the survey. An aerial survey was conducted to determine the external gamma exposure rate. Terrestrial (soil, food crops, animals, and native vegetation), cistern and well water samples, and marine (sediment, seawater, fish and clams) samples were collected to evaluate radionuclide concentrations in the atoll environment. Samples were processed and analyzed for 137Cs, 90Sr, 239+240Pu and 241Am. The dose from the ingestion pathway was calculated using the radionuclide concentration data and a diet model for local food, marine, and water consumption. The ingestion pathway contributes 70% to 90% of the estimated dose. Approximately 95% of the dose is from 137Cs. 90Sr is the second most significant radionuclide via ingestion. External gamma exposure from 137Cs accounts for about 10% to 30% of the dose. 239+240Pu and 241Am are the major contributors to dose via the inhalation pathway; however, inhalation accounts for only about 1% of the total estimated dose, based on surface soil levels and resuspension studies. All doses are computed for concentrations decay corrected to 1996. The maximum annual effective dose from manmade radionuclides at these atolls ranges from .02 mSv y(-1) to 2.1 mSv y(-1). The background dose in the Marshall Islands is estimated to be 2.4 mSv y(-1). The combined dose from both background and bomb related radionuclides ranges from slightly
Radiological assessments for resettlement of Rongelap in the Republic of the Marshall Islands
International Nuclear Information System (INIS)
1994-01-01
The Committee on Radiological Safety in the Marshall Islands was established by the National Research Council in response to a request from the US Department of Energy (DOE) to assist the department in evaluating radiological conditions on certain atolls in the Republic of the Marshall Islands, especially Rongelap Atoll. The need stems from the provisions of a memorandum of understanding (MOU) established between the Republic of the Marshall Islands and the US in 1992. That agreement sets out criteria and stipulations pertaining to the resettlement of Rongelap Atoll. The issue of resettlement itself originated in the desire for the people of the Marshall Islands to return to the atolls from which they were evacuated as a consequence of nuclear-weapons testing by the US during the 1940s and 1950s. The National Research Council was asked to review the scientific studies undertaken by the US Department of Energy to determine if reliable and modern scientific methodology was being used to assess the potential hazard, if any, to persons who might return to live on Rongelap Atoll. A crucial provision of the MOU is that resettlement will occur only if no person returning to Rongelap and substituting on a native-foods-only diet will receive a calculated annual whole-body radiation dose equivalent of more than 100 mrem above background. The MOU also presents an action level of 17 pCi/g for the concentration of transuranic contamination, i.e., plutonium and americium, in soils below which mitigation will be considered unnecessary
The role of marshall and rotterdam score in predicting 30-day outcome of traumatic brain injury
Siahaan, A. M. P.; Akbar, T. Y. M.; Nasution, M. D.
2018-03-01
Traumatic brain injury (TBI) remains one of the leading causes of mortality and morbidity, especially in the young population. To predict the outcome of TBI, Marshall, and Rotterdam–CT Scan based scoring was mostly used. As many studies showed conflicting results regarding of the usage of both scoring, this study aims to determine the correlation between Rotterdam and Marshall scoring system with outcome in 30 days and found correlation among them. In 120 subjects with TBI that admitted to Adam Malik General Hospital, we found a significant association of both scorings with the 30-day Glasgow Outcome Score. Therefore, we recommend the use of Marshall and Rotterdam CT Score in initial assessment as a good predictor for patients with TBI.
Measurement of background gamma radiation in the northern Marshall Islands.
Bordner, Autumn S; Crosswell, Danielle A; Katz, Ainsley O; Shah, Jill T; Zhang, Catherine R; Nikolic-Hughes, Ivana; Hughes, Emlyn W; Ruderman, Malvin A
2016-06-21
We report measurements of background gamma radiation levels on six islands in the northern Marshall Islands (Enewetak, Medren, and Runit onEnewetak Atoll; Bikini and Nam on Bikini Atoll; and Rongelap on Rongelap Atoll). Measurable excess radiation could be expected from the decay of (137)Cs produced by the US nuclear testing program there from 1946 to 1958. These recordings are of relevance to safety of human habitation and resettlement. We find low levels of gamma radiation for the settled island of Enewetak [mean = 7.6 millirem/year (mrem/y) = 0.076 millisievert/year (mSv/y)], larger levels of gamma radiation for the island of Rongelap (mean = 19.8 mrem/y = 0.198 mSv/y), and relatively high gamma radiation on the island of Bikini (mean = 184 mrem/y = 1.84 mSv/y). Distributions of gamma radiation levels are provided, and hot spots are discussed. We provide interpolated maps for four islands (Enewetak, Medren, Bikini, and Rongelap), and make comparisons to control measurements performed on the island of Majuro in the southern Marshall Islands, measurements made in Central Park in New York City, and the standard agreed upon by the United States and the Republic of the Marshall Islands (RMI) governments (100 mrem/y = 1 mSv/y). External gamma radiation levels on Bikini Island significantly exceed this standard (P = <0.01), and external gamma radiation levels on the other islands are below the standard. To determine conclusively whether these islands are safe for habitation, radiation exposure through additional pathways such as food ingestion must be considered.
Simon, Steven L.
2012-01-01
The U.S. National Cancer Institute (NCI, National Institutes of Health) was requested by the U.S. Congress in 2004 to assess the number of radiation-related illnesses to be expected among the people of the Marshall Islands from nuclear tests conducted there during 1946-1958. A thorough analysis conducted by the NCI concluded that 20 of the 66 nuclear devices tested in or near the Marshall Islands resulted in measurable fallout deposition on one or more of the inhabited atolls of the Marshall ...
Measurement of 240Pu/239Pu isotopic ratios in soils from the Marshall Islands using ICP-MS.
Muramatsu, Y; Hamilton, T; Uchida, S; Tagami, K; Yoshida, S; Robison, W
2001-10-20
Nuclear weapons tests conducted by the United States in the Marshall Islands produced significant quantities of regional or tropospheric fallout contamination. Here we report on some preliminary inductively coupled plasma-mass spectrometry (ICP-MS) measurements of plutonium isolated from seven composite soil samples collected from Bikini, Enewetak and Rongelap Atolls in the northern Marshall Islands. These data show that 240Pu/239Pu isotopic signatures in surface soils from the Marshall Island vary significantly and could potentially be used to help quantify the range and extent of fallout deposition (and associated impacts) from specific weapons tests. 137Cs and 60Co were also determined on the same set of soil samples for comparative purposes.
Measurement of 240Pu/239Pu isotopic ratios in soils from the Marshall Islands using ICP-MS
Energy Technology Data Exchange (ETDEWEB)
Muramatsu, Y.; Uchida, S.; Tagami, K.; Yoshida, S. [Environmental and Toxicological Researches Group, National Institute of Radiological Sciences, Anagawa 4-9-1, Inage-ku, 263-8555 Chiba (Japan); Hamilton, T.; Robison, W. [Health and Ecological Assessment Division, Lawrence Livermore National Laboratory, P.O. Box 808, L-453, 94551-0808 Livermore, CA (United States)
2001-10-20
Nuclear weapons tests conducted by the United States in the Marshall Islands produced significant quantities of regional or tropospheric fallout contamination. Here we report on some preliminary inductively coupled plasma-mass spectrometry (ICP-MS) measurements of plutonium isolated from seven composite soil samples collected from Bikini, Enewetak and Rongelap Atolls in the northern Marshall Islands. These data show that 240Pu/239Pu isotopic signatures in surface soils from the Marshall Island vary significantly and could potentially be used to help quantify the range and extent of fallout deposition (and associated impacts) from specific weapons tests. 137Cs and 60Co were also determined on the same set of soil samples for comparative purposes.
Measurement of 240Pu/239Pu isotopic ratios in soils from the Marshall Islands using ICP-MS
International Nuclear Information System (INIS)
Muramatsu, Y.; Uchida, S.; Tagami, K.; Yoshida, S.; Hamilton, T.; Robison, W.
2001-01-01
Nuclear weapons tests conducted by the United States in the Marshall Islands produced significant quantities of regional or tropospheric fallout contamination. Here we report on some preliminary inductively coupled plasma-mass spectrometry (ICP-MS) measurements of plutonium isolated from seven composite soil samples collected from Bikini, Enewetak and Rongelap Atolls in the northern Marshall Islands. These data show that 240Pu/239Pu isotopic signatures in surface soils from the Marshall Island vary significantly and could potentially be used to help quantify the range and extent of fallout deposition (and associated impacts) from specific weapons tests. 137Cs and 60Co were also determined on the same set of soil samples for comparative purposes
International Nuclear Information System (INIS)
Simon, S.L.; Graham, J.C.
1997-01-01
The Marshall Islands was the primary site of the United States atomic weapons testing program in the Pacific. From 1946 through 1958, 66 atomic weapons were detonated in the island country. For several decades, monitoring was conducted by the U.S. Department of Energy (or its predecessor agencies) on the test site atolls and neighboring atolls. However, 70% of the land area of the over 1,200 islands in the Marshall Islands was never systematically monitored prior to 1990. For the 5-y period from 1990 through 1994, the Government of the Republic of the Marshall Islands undertook an independent program to assess the radiological conditions throughout its 29 atolls. The scientific work was performed under the auspices of the Section 177 Agreement of the Compact of Free Association, U.S. public law 99-239, signed in 1986 by President Ronald Reagan. Although the total land area of the nations is a scant 180 km 2 , the islands are distributed over 6 X 10 5 km 2 of ocean. Consequently, logistics and instrumentation were main considerations, in addition to cultural and language issues. The objective of this paper is to report findings for all atolls of the Marshall Islands on the 137 Cs areal inventory (Bq m -2 ) and the external effective dose-rate (mSv y -1 ), the projected internal effective dose-rate (mSv y -1 ) from an assumed diet model, and surface soil concentrations of 239,240 Pu (Bq kg -1 ) for selected northern atolls. Interpretation is also provided on the degree of contamination above global fallout levels. This report provides the first comprehensive summary of the radiological conditions throughout the Marshall Islands. 37 refs., 25 figs., 1 tab
The association between El Niño/Southern Oscillation events and typhoons in the Marshall Islands.
Spennemann, D H; Marschner, I C
1995-09-01
An analysis of the historic record of typhoons in the Marshall Islands has identified a significant association between the occurrence of the El Niño/Southern Oscillation phenomenon (ENSO) and the occurrence of typhoons in the Marshall Islands. Whilst typhoons normally occur further to the east, the warming of the ocean waters around the Marshall Islands, as part of the ENSO phenomenon, generates typhoons further to the west. The results suggest that typhoons are 2.6 times more likely to occur during ENSO years, with a 71 per cent chance of a typhoon striking during an ENSO year, and only a 26 per cent chance of one happening during a non-ENSO year. This has implications for planning and public safety, which the relevant authorities may wish to take note of.
Dose assessment activities in the Republic of the Marshall Islands.
Simon, S L; Graham, J C
1996-10-01
Dose assessments, both retrospective and prospective, comprise one important function of a radiological study commissioned by the Republic of the Marshall Islands (RMI) government in late 1989. Estimating past or future exposure requires the synthesis of information from historical data, results from a recently completed field monitoring program, laboratory measurements, and some experimental studies. Most of the activities in the RMI to date have emphasized a pragmatic rather than theoretical approach. In particular, most of the recent effort has been expended on conducting an independent radiological monitoring program to determine the degree of deposition and the geographical extent of weapons test fallout over the nation. Contamination levels on 70% of the land mass of the Marshall Islands were unknown prior to 1994. The environmental radioactivity data play an integral role in both retrospective and prospective assessments. One recent use of dose assessment has been to interpret environmental measurements of radioactivity into annual doses that might be expected at every atoll. A second use for dose assessment has been to determine compliance with a dose action level for the rehabilitation of Rongelap Island. Careful examination of exposure pathways relevant to the island lifestyle has been necessary to accommodate these purposes. Examples of specific issues studied include defining traditional island diets as well as current day variations, sources of drinking water, uses of tropical plants including those consumed for food and for medicinal purposes, the nature and microvariability of plutonium particles in the soil and unusual pathways of exposure, e.g., that which might be associated with cooking and washing outdoors and inadvertent soil ingestion. A study on the prevalence of thyroid disease is also being conducted and the geographic pattern of disease may be useful as a bioindicator of the geographic pattern of exposure to radioiodine. Finally, an
Analisis Kata Tabu dan Klasifikasinya di Lirik Lagu Eminem pada Album `The Marshal Mathers LP`
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Laily Nur Affini
2017-04-01
Full Text Available This research is dedicated for readers in the field of linguistics and has a purpose to reveal taboo words based on a certain theory and the classifications. The analysed taboo words exist in Emeninems album,The Marshall Mathers LP. A theory employed in the analysis is using Timothy Jay theory where taboo words are differentiated in seven classifications; cursing, profanity, blasphemy, obscenity, sexual harassment, vulgar language, name-calling and insult.The data was taken into two parts, primary and secondary. The primary data is the lyric itself and the secondary data is taken from books, articles and dictionary. The result of the analysis shows a revelation of the taboo words classifications, shown up in a table.
Isolation and identification of a sibutramine analogue adulterated in slimming dietary supplements.
Kim, Ji Won; Kweon, Soon Jae; Park, Seon Kyung; Kim, Jung Yeon; Lee, Ji Hyun; Han, Kyoung Moon; Cho, Sooyeul; Kim, Jinho; Han, Soon Young; Kim, Hyoung Ja; Kim, Woo Seong
2013-01-01
A suspected sibutramine analogue was detected in a slimming functional food by an ultra performance liquid chromatography-electrospray ionisation-time of flight mass spectrometry (UPLC-ESI-TOF/MS) method. The ultraviolet (UV) spectrum of this suspected compound showed close similarity to that of sibutramine. The sample was extracted with 70% MeOH and isolated by semi-preparative column chromatography. The structure of this compound was identified by spectroscopic analyses (nuclear magnetic resonance [NMR] technique, mass and tandem mass etc.). The structure of the unknown compound was demonstrated to be [(±)-dimethyl-1-[1-(3,4-dichlorophenyl)cyclobutyl]-N,N,3-trimethylbutan-1-amine (molecular formula C17H25NCl2) and named as chloro-sibutramine. Compared with sibutramine, it has one more chlorine atom than the 3-cholorophenyl group so was switched to 3,4-dichlorophenyl. Until now, chloro-sibutramine was isolated for the first time from the undeclared ingredient included in dietary supplements. Although the safety of chloro-sibutramine is unknown, there is a potential health risk to consumers because of a similar skeleton to sibutramine. For public health, this sibutramine analogue has been included in the inspection list of illegal adulterants in Korea.
Marshall Space Flight Center Faculty Fellowship Program
Six, N. F.; Karr, G.
2017-01-01
The research projects conducted by the 2016 Faculty Fellows at NASA Marshall Space Flight Center included propulsion studies on propellant issues, and materials investigations involving plasma effects and friction stir welding. Spacecraft Systems research was conducted on wireless systems and 3D printing of avionics. Vehicle Systems studies were performed on controllers and spacecraft instruments. The Science and Technology group investigated additive construction applied to Mars and Lunar regolith, medical uses of 3D printing, and unique instrumentation, while the Test Laboratory measured pressure vessel leakage and crack growth rates.
Report on a few Octocorals from Eniwetok Atoll, Marshall Islands
Verseveldt, J.
1972-01-01
In 1969 Dr. Arthur G. Humes, Boston University, Massachusetts, U.S.A., collected a number of octocorals at Eniwetok Atoll, Marshall Islands. He found that most of these corals were the hosts of copepods, just like the corals collected by him in the waters north-west of Madagascar (vide Verseveldt,
Mapping nuclear craters on Enewetak Atoll, Marshall Islands
Hampson, John C., Jr.
1986-01-01
In 1984, the U.S. Geological Survey conducted a detailed geologic analysis of two nuclear test craters at Enewetak Atoll, Marshall Islands, on behalf of the Defense Nuclear Agency. A multidisciplinary task force mapped the morphology, surface character, and subsurface structure of two craters, OAK and KOA. The field mapping techniques include echo sounding, sidescan sonar imaging, single-channel and multichannel seismic reflection profiling, a seismic refraction survey, and scuba and submersible operations. All operations had to be navigated precisely and correlatable with subsequent drilling and sampling operations. Mapping with a high degree of precision at scales as large as 1:1500 required corrections that often are not considered in marine mapping. Corrections were applied to the bathymetric data for location of the echo- sounding transducer relative to the navigation transponder on the ship and for transducer depth, speed of sound, and tidal variations. Sidescan sonar, single-channel seismic reflection, and scuba and submersible data were correlated in depth and map position with the bathymetric data to provide a precise, internally consistent data set. The multichannel and refraction surveys were conducted independently but compared well with bathymetry. Examples drawn from processing the bathymetric, sidescan sonar, and single- channel reflection data help illustrate problems and procedures in precision mapping.
Prabhakaran, Aneesh; Hamid, Ahmed M.; Garimella, Sandilya V. B.; Valenzuela, Blandina R.; Ewing, Robert G.; Ibrahim, Yehia M.; Smith, Richard D.
2018-02-01
Here we explore the combination of constant and oscillatory fields applied in a single device to affect the continuous separation and filtering of ions based on their mobilities. The device explored allows confining and manipulating ions utilizing a combination of radio frequency (rf), direct current (DC) fields, and traveling waves (TW) in a structures for lossless ion manipulations (SLIM) module. We have investigated theoretically and experimentally a concept for continuous filtering of ions based on their mobilities where ions are mobility separated and selected by passage through two regions, both of which incorporated combined TW and constant fields providing opposing forces on the ions. The SLIM module was composed of two surfaces with mirror-image arrays of electrodes and had two regions where the different TW and opposing DC fields could be applied. The filtering capabilities are determined by the applied DC gradient and the TW parameters, such as speed, amplitude, and the TW sequence (i.e., the duty cycle of the traveling wave). The effects of different parameters on the sensitivity and the ion mobility (IM) resolution of the device have been investigated. By appropriately choosing the DC gradient and TW parameters for the two sections, it is possible to transmit ions of a selected mobility while filtering out others of both higher and lower mobility. The novel device described here provides a basis for the targeted analysis of compounds based upon the continuous selection of ions according to their mobility and without the need for high electric fields or pulsed injection.
Sánchez Pérez, Sonia
2018-01-01
Desde que el tabaco comenzó a industrializarse, las compañías tabacaleras trataron de aumentar sus ventas a través de la publicidad. En un primer momento, el consumo de cigarrillos estaba destinado únicamente a los hombres, pero los movimientos sufragistas y feministas pronto adoptaron el consumo de cigarrillos como símbolo de libertad femenina. Veremos la evolución histórica del tabaco y de su publicidad y analizaremos el caso concreto de la marca estadounidense Virginia Slims...
Marshall syndrome in a young child, a reality
Trandafir, Laura Mihaela; Chiriac, Madalina Ionela; Diaconescu, Smaranda; Ioniuc, Ileana; Miron, Ingrith; Rusu, Daniel
2016-01-01
Abstract Background: Recurrent fever syndrome, known as the Marshall syndrome (MS), is a clinical entity that includes several clinical features, such as: fever (39?40?C) that occurs repeatedly at variable intervals (3?8 weeks) and in episodes of 3 to 6 days, cervical adenopathy, pharyngitis, and aphthous stomatitis. The diagnosis of MS is one of exclusions; laboratory data is nonspecific and no abnormalities correlated with MS have been detected thus far. Methods: The authors report the case...
Evaluation of Body Weight and Other Linear Parameters of Marshall ...
African Journals Online (AJOL)
SH
records of Marshall Broiler chickens to be more alike is low. Repeatability and variance ... the feed efficiency as well as performance ... Body weight is regarded as a function of frame work or size of the ... an animal‟s life time. ... Teaching and Research Farm, Ladoke. Akintola ... measured with a weighing balance calibrated ...
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Frank Mehring
2012-03-01
Full Text Available Marshall Plan films played a crucial role in US cultural diplomacy. This paper will analyze how European film makers of the Marshall Plan used docudramas to envisage a multi-ethnic and cosmopolitan “young Europe” free from the political baggage of the past.
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Narottam Maity
2016-01-01
Full Text Available Reflection of longitudinal displacement waves in a generalized thermoelastic half space under the action of uniform magnetic field has been investigated. The magnetic field is applied in such a direction that the problem can be considered as a two-dimensional one. The discussion is based on the three theories of generalized thermoelasticity: Lord-Shulman (L-S, Green-Lindsay (G-L, and Green-Naghdi (G-N with energy dissipation. We compute the possible wave velocities for different models. Amplitude ratios have been presented. The effects of magnetic field on various subjects of interest are discussed and shown graphically.
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Arianne Reis
2013-11-01
Full Text Available This paper compares and contrasts the management systems and governance structures of two island sites with national and international World Heritage recognition: Lord Howe Island (off the mid-east coast of Australia and Fernando de Noronha (off the north-east coast of Brazil. Using historical and contemporary references, the paper explores the manner in which two distinct approaches to governance are implicated in the daily living of community members, and considers their socioeconomic activities. We use the case of tourism and World Heritage management as examples of the complexities involved in the different forms of governance structures adopted by these two small oceanic islands: similar in nature and official status, but significantly different when the outcomes of their governance practices are analysed. In the final part of the paper, we suggest mechanisms and approaches that can promote sustainable local engagement with island issues.
Radiological analyses of Marshall Islands environmental samples, 1974--1976
International Nuclear Information System (INIS)
Greenhouse, N.A.; Miltenberger, R.P.; Cua, F.T.
1977-01-01
Results are reported from the radiological analysis of environmental samples collected in the Marshall Islands during 1974 through 1976. Most of the samples were collected on or near the Bikini Atoll and included plants, soil, fish, catchment water, and sediments, with emphasis on local marine and terrestrial food items. Data are presented from γ spectral analysis and the content of 90 Sr and transuranic elements in the samples
Korzh, Vladimir; Strähle, Uwe
2002-08-01
A hundred years ago, Dr. Marshall A. Barber proposed a new technique - the microinjection technique. He developed this method initially to clone bacteria and to confirm the germ theory of Koch and Pasteur. Later on, he refined his approach and was able to manipulate nuclei in protozoa and to implant bacteria into plant cells. Continuous improvement and adaptation of this method to new applications dramatically changed experimental embryology and cytology and led to the formation of several new scientific disciplines including animal cloning as one of its latest applications. Interestingly, microinjection originated as a method at the crossroad of bacteriology and plant biology, demonstrating once again the unforeseen impact that basic research in an unrelated field can have on the development of entirely different disciplines.
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Timothy S. Chin
2008-12-01
Full Text Available Analyses the novel 'Brown girl, brownstones' (1959 by Paule Marshall. Author argues that this novel offers a complex and nuanced understanding of how Caribbean migration impacts upon cultural identity, and how this cultural identity is dynamically produced, rather than static. He describes how the novel deals with Barbadian migrants to the US in the 1930s and 1940s, and further elaborates on how through this novel Marshall problematizes common dichotomies, such as between the public and the private, and between racial (black and ethnic (Caribbean identity. Furthermore, he indicates that Marshall through her representation of the Barbadian community, foregrounds the central role of women in the production of Caribbean identity in the US. In this, he shows, Bajan women's talk from the private sphere is very important. Further, the author discusses how the Barbadian identity is broadened to encompass Caribbean and African Americans in the novel, thus creating transnational black diaspora connections, such as by invoking James Baldwin and Marcus Garvey.
The Marshall Islands Data Management Program
Energy Technology Data Exchange (ETDEWEB)
Stoker, A.C.; Conrado, C.L.
1995-09-01
This report is a resource document of the methods and procedures used currently in the Data Management Program of the Marshall Islands Dose Assessment and Radioecology Project. Since 1973, over 60,000 environmental samples have been collected. Our program includes relational database design, programming and maintenance; sample and information management; sample tracking; quality control; and data entry, evaluation and reduction. The usefulness of scientific databases involves careful planning in order to fulfill the requirements of any large research program. Compilation of scientific results requires consolidation of information from several databases, and incorporation of new information as it is generated. The success in combining and organizing all radionuclide analysis, sample information and statistical results into a readily accessible form, is critical to our project.
The Marshall Islands Data Management Program
International Nuclear Information System (INIS)
Stoker, A.C.; Conrado, C.L.
1995-09-01
This report is a resource document of the methods and procedures used currently in the Data Management Program of the Marshall Islands Dose Assessment and Radioecology Project. Since 1973, over 60,000 environmental samples have been collected. Our program includes relational database design, programming and maintenance; sample and information management; sample tracking; quality control; and data entry, evaluation and reduction. The usefulness of scientific databases involves careful planning in order to fulfill the requirements of any large research program. Compilation of scientific results requires consolidation of information from several databases, and incorporation of new information as it is generated. The success in combining and organizing all radionuclide analysis, sample information and statistical results into a readily accessible form, is critical to our project
International Nuclear Information System (INIS)
Patterson, H.M.; Swearer, S.E.
2008-01-01
Yellowtail kingfish, Seriola lalandi (Family Carangidae), sustain important commercial and recreational fisheries in New South Wales (NSW), Australia. However, little is known about their population structure, particularly whether the kingfish around Lord Howe Island (LHI) comprise a distinct stock, separate from that of the NSW stock. We examined the otolith chemistry from juvenile kingfish collected from LHI, several NSW sites and Elizabeth and Middleton reefs (EMR) and compared those elemental signatures to the juvenile portion of adult otoliths collected from LHI to determine where the adults may have originated. Our results indicate a robust separation in otolith signatures from different locations (error rate of classification ranged from 3.5% to 9.9%), and suggest that a significant proportion of the adult kingfish sampled (28%) may have originated in the waters around LHI or nearby EMR. Further research may indicate that the management of kingfish in NSW waters could benefit from a more spatially explicit strategy. (author). 32 refs., 3 figs., 2 tabs.
Design and Output Performance Model of Turbodrill Blade Used in a Slim Borehole
Directory of Open Access Journals (Sweden)
Yu Wang
2016-12-01
Full Text Available Small-diameter turbodrills have great potential for use in slim boreholes because of their lower cost and higher efficiency when used in geothermal energy and other underground resource applications. Multistage hydraulic components consisting of stators and rotors are key aspects of turbodrills. This study aimed to develop a suitable blade that can be used under high temperature in granite formations. First, prediction models for single- and multi-stage blades were established based on Bernoulli’s Equation. The design requirement of the blade for high-temperature geothermal drilling in granite was proposed. A Φ89 blade was developed based on the dimensionless parameter method and Bezier curve; the parameters of the blade, including its radial size, symotric parameters, and blade profiles, were input into ANASYS and CFX to establish a calculation model of the single-stage blade. The optimization of the blade structure of the small-diameter turbodrill enabled a multistage turbodrill model to be established and the turbodrill’s overall output performance to be predicted. The results demonstrate that the design can meet the turbodrill’s performance requirements and that the multistage model can effectively improve the accuracy of the prediction.
Cancer in the Republic of the Marshall Islands.
Kroon, Eugène; Reddy, Ravi; Gunawardane, Kamal; Briand, Kennar; Riklon, Sheldon; Soe, Tin; Balaoing, Grace Anne Diaz
2004-09-01
This study, funded by the National Cancer Institute, assessed cancer awareness and service needs in the Republic of the Marshall Islands (RMI). Findings suggest that cancer is the second-leading cause of death in the RMI and is, in part, a consequence of 12 years of nuclear testing in this region of the Pacific. However, cancer-related services are lacking. Assistance is needed to establish a national cancer registry, to increase public awareness about cancer and related risk factors, and to develop and implement a cancer prevention and screening program.
Hein, J.R.; Schwab, W.C.; Davis, A.
1988-01-01
Ferromanganese crusts cover most hard substrates on seafloor edifices in the central Pacific basin. Crust samples and their associated substrates from seven volcanic edifices of Cretaceous age along the Ratak chain of the Marshall Islands are discussed. The two most abundant substrate lithologies recovered were limestone, dominantly fore-reef slope deposits, and volcanic breccia composed primarily of differentiated alkalic basalt and hawaiite clasts in a phosphatized carbonate matrix. The degree of mass wasting on the slopes of these seamounts is inversely correlated with the thickness of crusts. Crusts are generally thin on limestone substrate. Away from areas of active mass-wasting processes, and large atolls, crusts may be as thick as 10 cm maximum. The dominant crystalline phase in the Marshall Islands crusts is ??-MnO2 (vernadite). High concentrations of cobalt, platinum and rhodium strongly suggest that the Marshall Islands crusts are a viable source for these important metals. Many metals and the rare earth elements vary significantly on a fine scale through most crusts, thus reflecting the abundances of different host mineral phases in the crusts and changes in seawater composition with time. High concentrations of cobalt, nickel, titanium, zinc, lead, cerium and platinum result from a combination of their substitution in the iron and manganese phases and their oxidation potential. ?? 1988.
Directory of Open Access Journals (Sweden)
Lucinda Dean
2015-08-01
Full Text Available Steve Boardman and Julian Goodare, eds., Kings, Lords and Men in Scotland and Britain, 1300–1625: Essays in Honour of Jenny Wormald. Edinburgh: Edinburgh University Press, 2014. Pp. 368. ISBN: 9780748691500. £75.00.
Marshall Application Realignment System (MARS) Architecture
Belshe, Andrea; Sutton, Mandy
2010-01-01
The Marshall Application Realignment System (MARS) Architecture project was established to meet the certification requirements of the Department of Defense Architecture Framework (DoDAF) V2.0 Federal Enterprise Architecture Certification (FEAC) Institute program and to provide added value to the Marshall Space Flight Center (MSFC) Application Portfolio Management process. The MARS Architecture aims to: (1) address the NASA MSFC Chief Information Officer (CIO) strategic initiative to improve Application Portfolio Management (APM) by optimizing investments and improving portfolio performance, and (2) develop a decision-aiding capability by which applications registered within the MSFC application portfolio can be analyzed and considered for retirement or decommission. The MARS Architecture describes a to-be target capability that supports application portfolio analysis against scoring measures (based on value) and overall portfolio performance objectives (based on enterprise needs and policies). This scoring and decision-aiding capability supports the process by which MSFC application investments are realigned or retired from the application portfolio. The MARS Architecture is a multi-phase effort to: (1) conduct strategic architecture planning and knowledge development based on the DoDAF V2.0 six-step methodology, (2) describe one architecture through multiple viewpoints, (3) conduct portfolio analyses based on a defined operational concept, and (4) enable a new capability to support the MSFC enterprise IT management mission, vision, and goals. This report documents Phase 1 (Strategy and Design), which includes discovery, planning, and development of initial architecture viewpoints. Phase 2 will move forward the process of building the architecture, widening the scope to include application realignment (in addition to application retirement), and validating the underlying architecture logic before moving into Phase 3. The MARS Architecture key stakeholders are most
Measurement of technetium-99 in soil samples collected in Marshall Islands
Energy Technology Data Exchange (ETDEWEB)
Tagami, K.; Uchida, S. [National Inst. of Radiological Sciences, Environmental and Toxicological Sciences Research Group, Chiba (Japan)
2000-07-01
Extraction techniques for recovery of technetium-99 ({sup 99}Tc) for ICP-MS measurements were evaluated using soil samples collected from the Marshall Islands. The results of three different extraction techniques were compared: (M1) acid leaching of Tc from ashed soil; (M2) acid leaching of Tc from raw dry soil; and (M3) Tc volatilization from ashed soil using a combustion apparatus. Total Tc recoveries varied considerably between the extraction techniques but each method yielded similar analytical results for {sup 99}Tc. Applications of these extraction techniques to a series of environmental samples and ICP-MS measurements have yielded first data on the {sup 99}Tc content of Marshall Islands soil samples contaminated with close-in radioactive fallout from nuclear weapons testing. The {sup 99}Tc activity concentration in the soil samples ranged between 0.1 and 1.1 mBq/g-dw. The limit of detection for {sup 99}Tc by ICP-MS was 0.17 mBq per sample or 0.014 mBq/g-dw under standard operating conditions. (author)
Measurement of technetium-99 in soil samples collected in Marshall Islands
International Nuclear Information System (INIS)
Tagami, K.; Uchida, S.
2000-01-01
Extraction techniques for recovery of technetium-99 ( 99 Tc) for ICP-MS measurements were evaluated using soil samples collected from the Marshall Islands. The results of three different extraction techniques were compared: (M1) acid leaching of Tc from ashed soil; (M2) acid leaching of Tc from raw dry soil; and (M3) Tc volatilization from ashed soil using a combustion apparatus. Total Tc recoveries varied considerably between the extraction techniques but each method yielded similar analytical results for 99 Tc. Applications of these extraction techniques to a series of environmental samples and ICP-MS measurements have yielded first data on the 99 Tc content of Marshall Islands soil samples contaminated with close-in radioactive fallout from nuclear weapons testing. The 99 Tc activity concentration in the soil samples ranged between 0.1 and 1.1 mBq/g-dw. The limit of detection for 99 Tc by ICP-MS was 0.17 mBq per sample or 0.014 mBq/g-dw under standard operating conditions. (author)
Thyroid neoplasia in Marshall Islanders exposed to nuclear fallout
International Nuclear Information System (INIS)
Hamilton, T.E.; van Belle, G.; LoGerfo, J.P.
1987-01-01
We studied the risk of thyroid neoplasia in Marshall Islanders exposed to radioiodines in nuclear fallout from the 1954 BRAVO thermonuclear test. We screened 7266 Marshall Islanders for thyroid nodules; the islanders were from 14 atolls, including several southern atolls, which were the source of the best available unexposed comparison group. Using a retrospective cohort design, we determined the prevalence of thyroid nodularity in a subgroup of 2273 persons who were alive in 1954 and who therefore were potentially exposed to fallout from the BRAVO test. For those 12 atolls previously thought to be unexposed to fallout, the prevalence of thyroid nodules ranged from 0.9% to 10.6%. Using the distance of each atoll from the test site as a proxy for the radiation dose to the thyroid gland, a weighted linear regression showed an inverse linear relationship between distance and the age-adjusted prevalence of thyroid nodules. Distance was the strongest single predictor in logistic regression analysis. A new absolute risk estimate was calculated to be 1100 excess cases/Gy/y/1 X 10(6) persons (11.0 excess cases/rad/y/1 million persons), 33% higher than previous estimates. We conclude that an excess of thyroid nodules was not limited only to the two northern atolls but extended throughout the northern atolls; this suggests a linear dose-response relationship
Mission hazard assessment for STARS Mission 1 (M1) in the Marshall Islands area
Energy Technology Data Exchange (ETDEWEB)
Outka, D.E.; LaFarge, R.A.
1993-07-01
A mission hazard assessment has been performed for the Strategic Target System Mission 1 (known as STARS M1) for hazards due to potential debris impact in the Marshall Islands area. The work was performed at Sandia National Laboratories as a result of discussion with Kwajalein Missile Range (KMR) safety officers. The STARS M1 rocket will be launched from the Kauai Test Facility (KTF), Hawaii, and deliver two payloads to within the viewing range of sensors located on the Kwajalein Atoll. The purpose of this work has been to estimate upper bounds for expected casualty rates and impact probability or the Marshall Islands areas which adjoin the STARS M1 instantaneous impact point (IIP) trace. This report documents the methodology and results of the analysis.
Observations and estimates of wave-driven water level extremes at the Marshall Islands
Merrifield, M. A.; Becker, J. M.; Ford, M.; Yao, Y.
2014-10-01
Wave-driven extreme water levels are examined for coastlines protected by fringing reefs using field observations obtained in the Republic of the Marshall Islands. The 2% exceedence water level near the shoreline due to waves is estimated empirically for the study sites from breaking wave height at the outer reef and by combining separate contributions from setup, sea and swell, and infragravity waves, which are estimated based on breaking wave height and water level over the reef flat. Although each component exhibits a tidal dependence, they sum to yield a 2% exceedence level that does not. A hindcast based on the breaking wave height parameterization is used to assess factors leading to flooding at Roi-Namur caused by an energetic swell event during December 2008. Extreme water levels similar to December 2008 are projected to increase significantly with rising sea level as more wave and tide events combine to exceed inundation threshold levels.
Directory of Open Access Journals (Sweden)
Mª Dolores García Oliva
2018-05-01
Full Text Available En este artículo se analiza la lucha del concejo de Mirabel contra los agravios recibidos de los señores de la villa. El lugar había pertenecido al concejo de Plasencia y en 1488 fue concedido a don Francisco de Estúñiga. Desde los primeros tiempos los señores procuraron controlar los oficios concejiles, imponer nuevos gravámenes y, especialmente, despojar a los campesinos del derecho de posesión de sus tierras, motivo este último que fue la principal causa de disputas entre el señor y sus vasallos. Por lo general, la resistencia campesina fue pacífica, pues se manifestó por la vía judicial, pero en dos ocasiones el conflicto estalló de manera violenta, produciéndose un muerto y varios heridos de la parte de los señores en el último enfrentamiento. El castigo por este altercado fue riguroso, pero no doblegó la voluntad de los campesinos, quienes siguieron resistiéndose a los abusos señoriales. This study analyzes the quarrel of the town council of Mirabel against the injury inflicted by the lords of the village. The site belonged to the council of Plasencia and in 1488 it was granted to the lord Francisco de Estúñiga. Since the beginning, lords tried to control the council offices, impose new taxes and especially deprive the peasants from the right to own their land. This last point was the main cause of disputes between the lord and his vassals. In general, peasant resistance was peaceful because it took a judicial route, but on two occasions conflict broke out in a violent manner, the last culminating in a death and several wounded on the lords’ side. The punishment for this altercation was rigorous, but it did not break the will of the peasants to continue resisting abuses on the part of the lord.
In-Space Manufacturing at NASA Marshall Space Flight Center: Enabling Technologies for Exploration
Bean, Quincy; Johnston, Mallory; Ordonez, Erick; Ryan, Rick; Prater, Tracie; Werkeiser, Niki
2015-01-01
NASA Marshall Space Flight Center is currently engaged in a number of in-space manufacturing(ISM)activities that have the potential to reduce launch costs, enhance crew safety, and provide the capabilities needed to undertake long duration spaceflight safely and sustainably.
A lesson for the future of our science my testimony on Lord Patrick M S Blackett
Zichichi, Antonio
2016-01-01
This unique volume contains a tribute to Lord Patrick M S Blackett through the testimony of Professor Antonino Zichichi, who was one of Blackett's pupils in the experiment at the Sphinx Observatory, Europe's highest lab (3580 meters a.s.l.), at Jungfraujoch. The book presents an overview of Blackett's most significant discoveries, such as the so called "vacuum polarization" effect, the first example of "virtual physics" and the "strange particles", that opened a new horizon towards the existence of the subnuclear universe. After discussing the profound implications of Blackett's pioneering contributions to Subnuclear Physics, the book also recalls his deep interest in the promotion of scientific culture. Blackett was firmly convinced that physicists must be engaged directly to let the people outside our labs know what the role of science is in the progress of our civilisation. In particular, according to Blackett and his friend Bertrand Russell, the Manhattan Project was the example of how the new frontiers o...
Sir Winston Churchill: treatment for pneumonia in 1943 and 1944.
Vale, J A; Scadding, J W
2017-12-01
This paper reviews Churchill's illnesses in February 1943 and August/September 1944 when he developed pneumonia; on the first occasion this followed a cold and sore throat. Churchill was managed at home by Sir Charles Wilson (later Lord Moran) with the assistance of two nurses and the expert advice of Dr Geoffrey Marshall, Brigadier Lionel Whitby and Colonel Robert Drew. A sulphonamide (sulphathiazole on the first occasion) was prescribed for both illnesses. Churchill recovered, and despite his illnesses continued to direct the affairs of State from his bed. On the second occasion, Churchill's illness was not made public.
Directory of Open Access Journals (Sweden)
C. Erdem HEPAKTAN
2009-01-01
Full Text Available Main reason of devaluation practises is to provide foreign trade balance by increasing official exchange rates.. As a result of devaluation when the import becomes expensive and the export cheap due to the fluctuating exchange rates, foreign trade balance is aimed with more exchange in and less exchange out for a country which has a trade deficit.But to fulfill this in the first place the total of foreign demand elasticity of export goods with domestic elasticity of import goods must be more than 1 which is known to be Marshall condition. The success of devaluation depends on altitude of supply elasticity of export goods.In terms of the success of devaluation another important topic is the absolute necessity of prevention of cost inflation which will probably become a reality in the increasing price of imported raw material,intermediate and capital goods after dealuation.In this study, pieced co-integration analyse tested between 1980-2008 period concerning whether Marshall-Lerner condition secured for Turkey. Marshall-Lerner condition doesn’t work properly for Turkey in the long term.
Multidecadal shoreline changes of atoll islands in the Marshall Islands
Ford, M.
2012-12-01
Atoll islands are considered highly vulnerable to the impacts of continued sea level rise. One of the most commonly predicted outcomes of continued sea level rise is widespread and chronic shoreline erosion. Despite the widespread implications of predicted erosion, the decadal scale changes of atoll island shorelines are poorly resolved. The Marshall Islands is one of only four countries where the majority of inhabited land is comprised of reef and atoll islands. Consisting of 29 atolls and 5 mid-ocean reef islands, the Marshall Islands are considered highly vulnerable to the impacts of sea level rise. A detailed analysis of shoreline change on over 300 islands on 10 atolls was undertaken using historic aerial photos (1945-1978) and modern high resolution satellite imagery (2004-2012). Results highlight the complex and dynamic nature of atoll islands, with significant shifts in shoreline position observed over the period of analysis. Results suggest shoreline accretion is the dominant mode of change on the islands studied, often associated with a net increase in vegetated island area. However, considerable inter- and intra-atoll variability exists with regards to shoreline stability. Findings are discussed with respect to island morphodynamics and potential hazard mitigation and planning responses within atoll settings.
Violence Prevention at Thurgood Marshall Academy Public Charter High School. Summary Brief
Fontaine, Jocelyn; Debus-Sherrill, Sara; Downey, P. Mitchell; Lowry, Samantha S.
2010-01-01
This summary brief is based on research conducted by the Urban Institute's Justice Policy Center on the violence prevention activities taking place at the Thurgood Marshall Academy Public Charter High School during the 2008-2009 school year. Researchers from the Justice Policy Center conducted an assessment of the school's violence prevention…
Republic of the Marshall Islands: Pursuing a Sustainable and Resilient Energy Future
Energy Technology Data Exchange (ETDEWEB)
2016-07-01
This fact sheet provides an overview of the work that the Republic of the Marshall Islands are doing in a variety of renewable energy activities with support from the Office of Insular Affairs (OIA) and the National Renewable Energy Laboratory (NREL), and outlines additional opportunities for involvement by other international donors.
Film Thickness Estimation for the Oil Applied to the Inner Surface of Slim Tubes
Directory of Open Access Journals (Sweden)
Jozef Svetlík
2017-09-01
Full Text Available The article deals with the approximation of the results of experimental measurement of coating of the inner surface of slim pipes with special oil, using a dispersion oil fraction. The reason for such treatment of the inner surface of the tubes is the anti-corrosion protection or various other requirements. The oil manufacturer prescribes the minimum required layer to guarantee the anti-corrosion protection parameters. Therefore, it is advisable to know the most exact coating parameters for different pipe diameters. The measured results give us an assumption of how much oil is sufficient to coat the inside of a pipe. The main idea lies in the correct estimation of coefficients in the three-parameter exponential dependence. For the initial estimates, Nelder–Mead’s minimization method was used. The condition for meeting the lower estimate of the minimum thickness of the oil layer was determined. Following graphic processing of minimization of individual pipe diameters, in some cases, the coefficients were adjusted manually. The result is that the oil thickness depends on the distance of the investigated point from the beginning of the tube, or on the point of entry of the dispersion oil fraction.
Nähtamatu näitleja / Yoshi Oida, Lorna Marshall ; tõlk. Peeter Raudsepp
Oida, Yoshi
2004-01-01
Jaapani näitlejaYoshi Oida näitlemisest erinevates traditsioonilistes jaapani teatristiilides, aga ka lääne stiili näidendites. Katkendid tema raamatust "Nähtamatu näitleja", mille kaasautor on Lorna Marshall. "The Invisible Actor", Methuen, 1997). Järgneb
Directory of Open Access Journals (Sweden)
Gunnell David
2008-01-01
Full Text Available Abstract This article discusses three statistical paradoxes that pervade epidemiological research: Simpson's paradox, Lord's paradox, and suppression. These paradoxes have important implications for the interpretation of evidence from observational studies. This article uses hypothetical scenarios to illustrate how the three paradoxes are different manifestations of one phenomenon – the reversal paradox – depending on whether the outcome and explanatory variables are categorical, continuous or a combination of both; this renders the issues and remedies for any one to be similar for all three. Although the three statistical paradoxes occur in different types of variables, they share the same characteristic: the association between two variables can be reversed, diminished, or enhanced when another variable is statistically controlled for. Understanding the concepts and theory behind these paradoxes provides insights into some controversial or contradictory research findings. These paradoxes show that prior knowledge and underlying causal theory play an important role in the statistical modelling of epidemiological data, where incorrect use of statistical models might produce consistent, replicable, yet erroneous results.
Fallout deposition in the Marshall Islands from Bikini and Enewetak nuclear weapons tests.
Beck, Harold L; Bouville, André; Moroz, Brian E; Simon, Steven L
2010-08-01
Deposition densities (Bq m(-2)) of all important dose-contributing radionuclides occurring in nuclear weapons testing fallout from tests conducted at Bikini and Enewetak Atolls (1946-1958) have been estimated on a test-specific basis for 32 atolls and separate reef islands of the Marshall Islands. A complete review of various historical and contemporary data, as well as meteorological analysis, was used to make judgments regarding which tests deposited fallout in the Marshall Islands and to estimate fallout deposition density. Our analysis suggested that only 20 of the 66 nuclear tests conducted in or near the Marshall Islands resulted in substantial fallout deposition on any of the 23 inhabited atolls. This analysis was confirmed by the fact that the sum of our estimates of 137Cs deposition from these 20 tests at each atoll is in good agreement with the total 137Cs deposited as estimated from contemporary soil sample analyses. The monitoring data and meteorological analyses were used to quantitatively estimate the deposition density of 63 activation and fission products for each nuclear test, plus the cumulative deposition of 239+240Pu at each atoll. Estimates of the degree of fractionation of fallout from each test at each atoll, as well as of the fallout transit times from the test sites to the atolls were used in this analysis. The estimates of radionuclide deposition density, fractionation, and transit times reported here are the most complete available anywhere and are suitable for estimations of both external and internal dose to representative persons as described in companion papers.
Good grief: Lord of the Flies as a post-war rewriting of salvation history
Directory of Open Access Journals (Sweden)
M. van Vuuren
2004-07-01
Full Text Available Golding’s Lord of the Flies, first published in 1954, reflects a bleak sense of post-war pessimism. But with undue attention focused on its portrayal of original sin and the problem of evil, readings have often remained reductive. In this article it is argued that the novel’s symbolic narrative is polysemic and, when it is read as anagogic myth, may be seen to span Judaeo-Christian Heilsgeschichte or salvation history, rewriting its chapters of creation, Fall, the problem of evil, the failure of law, the hope of salvation, the mission of a messianic figure, and – in the clearest departure from the Biblical narrative – an ambiguous representation of his return. This study examines the novel’s often paradoxical symbolism using Frye’s phases of anagogic myth, with its poles of apocalyptic and demonic imagery. It traces the relation of symbols to their counterparts in Biblical narratives, drawn in particular from the symbolic writings of the origin and end of humanity, to elucidate Golding’s bleak but certainly not hopeless rewriting of the salvation story for a post-faith readership.
General of the Army George C. Marshall’s Strategic Leadership
2017-03-15
Depression to perform conservation tasks in rural areas.31 In 1938, Marshall moved to the War Plans Division of the General Staff. Unbeknownst to...125 US Army Center of Military History, “Omar Nelson Bradley: The Centennial ,” US Army, 2006...Omar Nelson Bradley: The Centennial .” US Army, 2006. Accessed April 2, 2017. http://www.history.army.mil/brochures/bradley/bradley.htm. Watson
Measurement of technetium-99 in Marshall Islands soil samples by ICP-MS
Tagami; Uchida; Hamilton; Robison
2000-07-01
Extraction techniques for recovery of technetium-99 (99Tc) for Inductively Coupled Plasma Mass Spectrometry (ICP-MS) measurements were evaluated using soil samples collected from the Marshall Islands. The results of three different extraction techniques were compared: (MI) acid leaching of Tc from ashed soil; (M2) acid leaching of Tc from raw dry soil; and (M3) Tc volatilization from ashed soil using a combustion apparatus. Total Tc recoveries varied considerably between the extraction techniques but each method yielded similar analytical results for 99Tc. Applications of these extraction techniques to a series of environmental samples and ICP-MS measurements have yielded first data on the 99Tc content of Marshall Islands soil samples contaminated with close-in radioactive fallout from nuclear weapons testing. The 99Tc activity concentration in the soil samples ranged between 0.1 and 1.1 mBq g(-1) dry weight (dw). The limit of detection for 99Tc by ICP-MS was 0.17 mBq per sample or 0.014 mBq g(-1) dw under standard operating conditions.
Measurement of technetium-99 in Marshall Islands soil samples by ICP-MS
International Nuclear Information System (INIS)
Tagami, K.; Uchida, S.; Hamilton, T.; Robison, W.
2000-01-01
Extraction techniques for recovery of technetium-99 ( 99 Tc) for Inductively Coupled Plasma Mass Spectrometry (ICP-MS) measurements were evaluated using soil samples collected from the Marshall Islands. The results of three different extraction techniques were compared: (M1) acid leaching of Tc from ashed soil; (M2) acid leaching of Tc from raw dry soil; and (M3) Tc volatilization from ashed soil using a combustion apparatus. Total Tc recoveries varied considerably between the extraction techniques but each method yielded similar analytical results for 99 Tc. Applications of these extraction techniques to a series of environmental samples and ICP-MS measurements have yielded first data on the 99 Tc content of Marshall Islands soil samples contaminated with close-in radioactive fallout from nuclear weapons testing. The 99 Tc activity concentration in the soil samples ranged between 0.1 and 1.1 mBq g -1 dry weight (dw). The limit of detection for 99 Tc by ICP-MS was 0.17 mBq per sample or 0.014 mBq g -1 dw under standard operating conditions
Republic of the Marshall Islands; Selected Issues and Statistical Appendix
International Monetary Fund
2008-01-01
This Selected Issues paper outlines economic developments in the Republic of the Marshall Islands (RMI) since independence in 1986, focusing on the challenges posed by dependence on foreign grants, and progress toward achieving budgetary self-reliance. Like most other Pacific islands, the RMI faces a variety of geographical constraints, including limited land area, poor soil, the dispersion of the islands, and the remoteness from major markets. The public sector plays a dominant role in the e...
Goldsmith, Marshall
2009-01-01
Maailma juhtivate ärinõustajate hulka kuuluv Marshall Goldsmith vastab küsimustele, mis puudutavad majanduskriisi põhjuseid, muutusi nende juhtide käitumises, kes on harjunud olema võitjad, juhtide käitumist muutunud maailmas ning majanduslanguse kestvust
D-day Message from General Eisenhower to General Marshall. Teaching with Documents.
Schamel, Wynell B.; Blondo, Richard A.
1994-01-01
Contends that the D-Day assault on Normandy's beaches in 1944 was critically important to the Allied war effort and ultimately to the security of all nations. Presents a lesson plan based on a message drafted in the early hours of D-Day by General Dwight D. Eisenhower and sent to his superior, General George C. Marshall. (CFR)
The Major in Cultural Context: Choosing Liberal Arts in the Marshall Islands
DeCoursey, C. A.; Krawczyk, Ewa B.
2017-01-01
Choosing a major is part of liberal arts (LA) education in American-accredited colleges across the world. In global second-language (L2) contexts, the choice of major is shaped by local cultural factors. This study of 192 undergraduates at an English-medium-of-instruction (EMI) college in the Republic of the Marshall Islands (RMI) used a survey,…
The Lord of Rings - the mysterious case of the stolen rings: a critical analysis
Sandrelli, S.
The Lord of Rings - the mysterious case of the stolen rings: a critical analysis S. Sandrelli INAF - Osservatorio Astronomico di Brera, Milano, Italy (stefano.sandrelli@brera.inaf.it / Fax: 02 72001600 / Phone: +39 02 72320337) "The Lord of Rings - the mysterious case of the stolen rings" is a live astronomical role-playing game for kids aged 10 -13. Its goal is to introduce them to some of the main topics of the Solar System: a) the role of gravity; b) the distribution of mass & light; c) the effects of rotation; d) the distribution of water. The game was held both at the Perugia (2004) and the Genova Science Festival (2005), obtaining great success. Teams of about 6-8 members are introduced to Mr Schioppanelli, the astro-detective of the town (the name is a pun: it reminds Schiaparelli, the famous italian astronomer, and it is a slang expression meaning "ring-breaker"). Mr Schioppanelli has his office in an "gastronomical astronomical observatory", known as The Red Giant Pizzeria. Schioppanelli informs the kids that a mysterious Centaur succeded in stealing the rings of Saturn. The partecipants are appointed astro-detectives in-charge and asked to find the rings by browsing around the Solar System, which is scaled so as to fit the town historical centre or a pedestrian area, going from the Sun to Saturn or beyond, depending on the actual area at disposal. Great care must be taken allowing children playing only in a car-free area of the town. At the right scaled distances, the partecipants meet characters playing as the various planets. The kids can talk to them after solving a riddle, obtaining useful informations. A special characters play as a comet, timely going in and out of the inner solar system. The teams can also talk to some shepherd-moons of the rings. They easily discover that the rings were totally destroyed by the Centaur: a real disaster! They are also suggested to gather the necessary ingredients (gravity, light, rotation, inclination, dust and
Neocolonialism and Health Care Access among Marshall Islanders in the United States.
Duke, Michael R
2017-09-01
In the Marshall Islands, a history of extensive nuclear weapons testing and covert biomedical research, coupled with the U.S.'s ongoing military presence in the country, has severely compromised the health of the local population. Despite the U.S.'s culpability in producing ill health along with high rates of emigration from the islands to the mainland United States, the large portion of Marshallese who reside in the United States face substantial barriers to accessing health care. Drawing from ongoing field research with a Marshallese community in Arkansas, this article explores the multifaceted impediments that U.S.-based Marshall Islanders face in receiving medical treatment. Calling on an expansive and inclusive notion of neocolonialism, I argue that Marshallese structural vulnerability with regard to health and health care treatment derives from their status as neocolonial subjects and from their limited claims to health-related deservingness associated with this status. [Marshall Islanders, health care access, neocolonialism, radiation exposure, immigrant health] L̗ōmn̗ak ko rōttin̗o: Ilo M̗ajel̗, juon bwebwenato kōn kōmmālmel im nuclear baam̗ ko im ekkatak ko rōttin̗o̗ kōn wāwein an baijin ko jelōt armej, barāinwōt an to an ri tarinae ro an Amedka pād ilo aelōn̄ kein, em̗ōj an jelōt ājmour an armej ro ilo aelōn̄ kein. Men̄e alikkar bwe Amedka in ear jino nan̄inmej kein im ej un eo armej rein rej em̗m̗akūt jān āne kein āne er n̄an ioon Amedka, elōn̄ iaan ri M̗ajel̗ rein rej jelm̗ae elōn̄ apan̄ ko n̄an aer del̗o̗n̄e jikin ājmour ko. Jān ekkatak eo ej bōk jikin kiō, jerbal in ej etali kabōjrak rak kein rōlōn̄ im armej in M̗ajel̗ ro ioon Amedka in rej jelm̗ae ilo aer jibadōk lo̗k jikin taktō. Ilo an kar Amedka jibadōk juon jea eo eutiej imejān lal̗ in, ij kwal̗ok juon aō akweelel bwe apan̄ ko an armej in M̗ajel̗ ikijjeen ājmour im jikin taktō ej itok jān aer kar ri kōm̗akoko ilo an kar
Directory of Open Access Journals (Sweden)
Michelle Sinclair
2016-04-01
Full Text Available Rodeos are public events at which stockpeople face tests of their ability to manage cattle and horses, some of which relate directly to rangeland cattle husbandry. One of these is calf roping, in which a calf released from a chute is pursued by a horse and rider, who lassoes, lifts and drops the calf to the ground and finally ties it around the legs. Measurements were made of behavior and stress responses of ten rodeo-naïve calves marshalled by a horse and rider, and ten rodeo-experienced calves that were roped. Naïve calves marshalled by a horse and rider traversed the arena slowly, whereas rodeo-experienced calves ran rapidly until roped. Each activity was repeated once after two hours. Blood samples taken before and after each activity demonstrated increased cortisol, epinephrine and nor-epinephrine in both groups. However, there was no evidence of a continued increase in stress hormones in either group by the start of the repeated activity, suggesting that the elevated stress hormones were not a response to a prolonged effect of the initial blood sampling. It is concluded that both the marshalling of calves naïve to the roping chute by stockpeople and the roping and dropping of experienced calves are stressful in a simulated rodeo calf roping event.
Gamble, Mary V; Palafox, Neal A; Dancheck, Barbara; Ricks, Michelle O; Briand, Kennar; Semba, Richard D
2004-01-01
Although carotenoids are known to be important dietary sources of vitamin A, there have been few epidemiological studies that have characterized the serum concentrations of major dietary carotenoids among preschool children with vitamin A deficiency. We conducted a population-based, cross-sectional study of serum pro-vitamin A carotenoids (alpha -carotene, beta-carotene, beta-cryptoxanthin), non-provitamin A carotenoids (lutein/zeaxanthin, and lycopene), and retinol among 278 children, aged 1-5 y, in the Republic of the Marshall Islands. Vitamin A deficiency was defined as serum retinol Marshall Islands have extremely low serum concentrations of provitamin A carotenoids and interventions are needed to improve the dietary intake of provitamin A carotenoids among Marshallese children.
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Sima PARANDE SHIRVAN
2016-12-01
Full Text Available Background: Inverse relationship between helminths infection and immune-mediated diseases has inspired researchers to investigate therapeutic potential of helminths in allergic asthma. Helminth unique ability to induce immunoregulatory responses has already been documented in several experimental studies. This study was designed to investigate whether excretory/secretory (ES and somatic products of Marshallagia marshalli modulate the development of ovalbumin-induced airway inflammation in a mouse model.Methods: This study was carried out at the laboratories of Immunology and Parasitology of Faculty of Veterinary Medicine, Ferdowsi University of Mashhad, Mashhad, Iran during spring and summer 2015. Allergic airway inflammation was induced in mice by intraperitoneal (IP injection with ovalbumin (OVA. The effects of ES and somatic products of M. marshalli were analyzed by inflammatory cell infiltration in bronchoalveolar lavage fluid (BALF, pathological changes and IgE response.Results: Treatment with ES and somatic products of M. marshalli decreased cellular infiltration into BALF when they were administered during sensitization with allergen. Pathological changes were decreased in helminth-treated group, as demonstrated by reduced inflammatory cell infiltration, goblet cell hyperplasia, epithelial lesion and smooth muscle hypertrophy. However, no significant differences were observed in IgE serum levels, cytokines and eosinophil counts between different groups.Conclusion: This study provides new insights into anti-inflammatory effects of ES and somatic products of M. marshalli, during the development of non-eosinophilic model of asthma. Further study is necessary to characterize immunomodulatory molecules derived from M. marshalli as a candidate for the treatment of airway inflammation.
General results for the Marshall and Olkin's family of distributions
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WAGNER BARRETO-SOUZA
2013-03-01
Full Text Available Abstract Marshall and Olkin (1997 introduced an interesting method of adding a parameter to a well-established distribution. However, they did not investigate general mathematical properties of their family of distributions. We provide for this family of distributions general expansions for the density function, explicit expressions for the moments and moments of the order statistics. Several especial models are investigated. We discuss estimation of the model parameters. An application to a real data set is presented for illustrative purposes.
Environmental control and life support testing at the Marshall Space Flight Center
Schunk, Richard G.; Humphries, William R.
1987-01-01
The Space Station Environmental Control and Life Support System (ECLSS) test program at the Marshall Space Flight Center (MSFC) is addressed. The immediate goals and current activities of the test program are discussed. Also described are the Core Module Integration Facility (CMIF) and the initial ECLSS test configuration. Future plans for the ECLSS test program and the CMIF are summarized.
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Hilary Radner
2005-08-01
Full Text Available Through an examination of three special issues devoted to The Lord of the Rings trilogy in Pavement, a New Zealand magazine, I propose to discuss the way in which the representation of these films suggests the complexities of the intersection between the global and the local within New Zealand culture and its consequences in particular in terms of the marginalisation of an indigenous discourse. I draw upon the work of scholars such as T. Bennett and J. Woolacott to define and examine the “reading formations” mobilized by the LOTR phenomenon within such publications as Pavement, directed towards a local NZ ‘hip’ readership.
"O Bottom, Thou Art Translated": Directing a Bilingual Dream in the Marshall Islands
Garrod, Andrew
2005-01-01
A unique production of Shakespeare's "A Midsummer Night's Dream" was staged in early 2004 by students of the Marshall Islands High School, Majuro, in the Central Pacific. The play's director, Andrew Garrod, describes the rehearsal process and performance of the play, in which the school students were supported by undergraduates from the…
Nähtamatu näitleja / Yoshi Oida, Lorna Marshall ; tõlk. Peeter Raudsepp
Oida, Yoshi
2005-01-01
Jaapani näitlejaYoshi Oida näitlemisest erinevates traditsioonilistes jaapani teatristiilides, aga ka lääne stiili näidendites. Katkendid tema raamatust "Nähtamatu näitleja", mille kaasautor on Lorna Marshall. "The Invisible Actor", Methuen, 1997). Algus: TMK 2004, nr.12. Järg nr. 2, lk. 27-32
Development of a NEW Vector Magnetograph at Marshall Space Flight Center
West, Edward; Hagyard, Mona; Gary, Allen; Smith, James; Adams, Mitzi; Rose, M. Franklin (Technical Monitor)
2001-01-01
This paper will describe the Experimental Vector Magnetograph that has been developed at the Marshall Space Flight Center (MSFC). This instrument was designed to improve linear polarization measurements by replacing electro-optic and rotating waveplate modulators with a rotating linear analyzer. Our paper will describe the motivation for developing this magnetograph, compare this instrument with traditional magnetograph designs, and present a comparison of the data acquired by this instrument and original MSFC vector magnetograph.
Reimaanlok: A National Framework for Conservation Area Planning in the Marshall Islands
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Nicole Baker
2011-01-01
Full Text Available The development of Reimaanlok, a national framework for the planning and establishment of community-based conservation areas in the Marshall Islands, is outlined. A team composed of international experts and local resource management professionals selected and modified an ecoregional planning approach, defined key concepts, selected conservation features and targets, compiled biogeographical information from scientific and local knowledge and carried out a national-level ecological gap assessment. Past development of community-based fisheries and conservation plans was reviewed and the lessons learned informed the development of a robust community-based planning process for the design and establishment of conservation areas on individual atolls, integrating ecosystem based management (EBM theory, traditional knowledge and management, and the particular socio-economic needs of island communities. While specific geographic, historical, cultural and economic characteristics of the Marshall Islands have created a framework that is unique, several aspects of this process offer ideas for national strategic conservation planning in other Small Island Developing States where there is a paucity of scientific data, significant and increasing threats, and where decision-making about the use of natural resources occurs primarily at the local level.
Measurement of technetium-99 in Marshall Islands soil samples by ICP-MS
Energy Technology Data Exchange (ETDEWEB)
Tagami, K. E-mail: k_tagami@nirs.go.jp; Uchida, S.; Hamilton, T.; Robison, W
2000-07-15
Extraction techniques for recovery of technetium-99 ({sup 99}Tc) for Inductively Coupled Plasma Mass Spectrometry (ICP-MS) measurements were evaluated using soil samples collected from the Marshall Islands. The results of three different extraction techniques were compared: (M1) acid leaching of Tc from ashed soil; (M2) acid leaching of Tc from raw dry soil; and (M3) Tc volatilization from ashed soil using a combustion apparatus. Total Tc recoveries varied considerably between the extraction techniques but each method yielded similar analytical results for {sup 99}Tc. Applications of these extraction techniques to a series of environmental samples and ICP-MS measurements have yielded first data on the {sup 99}Tc content of Marshall Islands soil samples contaminated with close-in radioactive fallout from nuclear weapons testing. The {sup 99}Tc activity concentration in the soil samples ranged between 0.1 and 1.1 mBq g{sup -1} dry weight (dw). The limit of detection for {sup 99}Tc by ICP-MS was 0.17 mBq per sample or 0.014 mBq g{sup -1} dw under standard operating conditions.
Takahashi, T; Simon, S L; Trott, K R; Fujimori, K; Nakashima, N; Arisawa, K; Schoemaker, M J
1999-04-01
The objective of this report is to present a summary of progress of the Marshall Islands Nationwide Thyroid Study. As well known, the US atomic weapons testing program in the Pacific was conducted primarily between 1946 and 1958 in the Marshall Islands. The nuclear tests resulted in radioactive contamination of a number of atolls and resulted in exposure of Marshallese to undefined levels before our study. Little information has been paid to health consequences among residents of the nearly twenty inhibited atolls except for some information about nodular thyroid disease which was reported on by an US group. In a cooperative agreement with the Government of the Marshall Islands, between 1993 and 1997 we studied the prevalence of both thyroid nodules and thyroid cancer among 4766 Marshallese potentially exposed to radioiodines from bomb test fallout. That group represents more than 65% of the population at risk. We diagnosed 45 thyroid cancers and 1398 benign thyroid nodules. In addition, 23 study participants had been operated on prior to our study for thyroid cancer. Presently, we are developing a database of information to estimate radiation doses and planning a statistical analysis to determine if a dose-response relationship exists. These data will be important for the health promotion of exposed people all over the world including Hiroshima, Nagasaki, Semipalatinsk, Chernobyl and other locations. A timely completion is important for purpose of assisting Marshallese as well as to add the global understanding of radiation induced thyroid cancer.
Energy Technology Data Exchange (ETDEWEB)
Takahashi, Tatsuya; Arisawa, Kokichi [Nagasaki Univ. (Japan). School of Medicine; Simon, S.L.; Trott, K.R.; Fujimori, Keisei; Nakashima, Noriaki; Schoemaker, M.J.
1999-04-01
The objective of this report is to present a summary of progress of the Marshall Islands Nationwide Thyroid Study. As well known, the US atomic weapons testing program in the Pacific was conducted primarily between 1946 and 1958 in the Marshall Islands. The nuclear tests resulted in radioactive contamination of a number of atolls and resulted in exposure of Marshallese to undefined levels before our study. Little information has been paid to health consequences among residents of the nearly twenty inhibited atolls except for some information about nodular thyroid disease which was reported on by an US group. In a cooperative agreement with the Government of the Marshall Islands, between 1993 and 1997 we studied the prevalence of both thyroid nodules and thyroid cancer among 4766 Marshallese potentially exposed to radioiodines from bomb test fallout. That group represents more than 65% of the population at risk. We diagnosed 45 thyroid cancers and 1398 benign thyroid nodules. In addition, 23 study participants had been operated on prior to our study for thyroid cancer. Presently, we are developing a database of information to estimate radiation doses and planning a statistical analysis to determine if a dose-response relationship exists. These data will be important for the health promotion of exposed people all over the world including Hiroshima, Nagasaki, Semipalatinsk, Chernobyl and other locations. A timely completion is important for purpose of assisting Marshallese as well as to add the global understanding of radiation induced thyroid cancer. (author)
International Nuclear Information System (INIS)
Takahashi, Tatsuya; Arisawa, Kokichi; Simon, S.L.; Trott, K.R.; Fujimori, Keisei; Nakashima, Noriaki; Schoemaker, M.J.
1999-01-01
The objective of this report is to present a summary of progress of the Marshall Islands Nationwide Thyroid Study. As well known, the US atomic weapons testing program in the Pacific was conducted primarily between 1946 and 1958 in the Marshall Islands. The nuclear tests resulted in radioactive contamination of a number of atolls and resulted in exposure of Marshallese to undefined levels before our study. Little information has been paid to health consequences among residents of the nearly twenty inhibited atolls except for some information about nodular thyroid disease which was reported on by an US group. In a cooperative agreement with the Government of the Marshall Islands, between 1993 and 1997 we studied the prevalence of both thyroid nodules and thyroid cancer among 4766 Marshallese potentially exposed to radioiodines from bomb test fallout. That group represents more than 65% of the population at risk. We diagnosed 45 thyroid cancers and 1398 benign thyroid nodules. In addition, 23 study participants had been operated on prior to our study for thyroid cancer. Presently, we are developing a database of information to estimate radiation doses and planning a statistical analysis to determine if a dose-response relationship exists. These data will be important for the health promotion of exposed people all over the world including Hiroshima, Nagasaki, Semipalatinsk, Chernobyl and other locations. A timely completion is important for purpose of assisting Marshallese as well as to add the global understanding of radiation induced thyroid cancer. (author)
Reconstruction and analysis of 137Cs fallout deposition patterns in the Marshall Islands.
Whitcomb, Robert C
2002-03-01
Estimates of 137Cs deposition caused by fallout originating from nuclear weapons testing in the Marshall Islands have been estimated for several locations in the Marshall Islands. These retrospective estimates are based primarily on historical exposure rate and gummed film measurements. The methods used to reconstruct these deposition estimates are similar to those used in the National Cancer Institute study for reconstructing 131I deposition from the Nevada Test Site. Reconstructed cumulative deposition estimates are validated against contemporary measurements of 137Cs concentration in soil with account taken for estimated global fallout contributions. These validations show that the overall geometric bias in predicted-to-observed (P:O) ratios is 1.0 (indicating excellent agreement). The 5th to 95th percentile range of this distribution is 0.35-2.95. The P:O ratios for estimates using historical gummed film measurements tend to slightly overpredict more than estimates using exposure rate measurements. The deposition estimate methods, supported by the agreement between estimates and measurements, suggest that these methods can be used with confidence for other weapons testing fallout radionuclides.
Aleuy, O Alejadro; Ruckstuhl, Kathreen; Hoberg, Eric P; Veitch, Alasdair; Simmons, Norman; Kutz, Susan J
2018-01-01
Gastrointestinal helminths can have a detrimental effect on the fitness of wild ungulates. Arctic and Subarctic ecosystems are ideal for the study of host-parasite interactions due to the comparatively simple ecological interactions and limited confounding factors. We used a unique dataset assembled in the early seventies to study the diversity of gastrointestinal helminths and their effect on fitness indicators of Dall's sheep, Ovis dalli dalli, in the Mackenzie Mountains, Northwest Territories, Canada. Parasite diversity included nine species, among which the abomasal nematode Marshallagia marshalli occurred with the highest prevalence and infection intensity. The intensity of M. marshalli increased with age and was negatively associated with body condition and pregnancy status in Dall's sheep across all the analyses performed. The intensity of the intestinal whipworm, Trichuris schumakovitschi, decreased with age. No other parasites were significantly associated with age, body condition, or pregnancy. Our study suggests that M. marshalli might negatively influence fitness of adult female Dall's sheep.
Thermal Stir Welding Development at Marshall Space Flight Center
Ding, Robert J.
2008-01-01
Solid state welding processes have become the focus of welding process development at NASA's Marshall Space Flight Center. Unlike fusion weld processes such as tungsten inert gas (TIG), variable polarity plasma arc (VPPA), electron beam (EB), etc., solid state welding processes do not melt the material during welding. The resultant microstructure can be characterized as a dynamically recrystallized morphology much different than the casted, dentritic structure typical of fusion weld processes. The primary benefits of solid state processes over fusion weld processes include superior mechanic properties and the elimination of thermal distortion and residual stresses. These solid state processes attributes have profoundly influenced the direction of advanced welding research and development within the NASA agency. Thermal Stir Welding (TSW) is a new solid state welding process being developed at the Marshall Space Flight Center. Unlike friction stir welding, the heating, stirring and forging elements of the weld process can be decoupled for independent control. An induction coil induces energy into a workpiece to attain a desired plastic temperature. An independently controlled stir rod, captured within non-rotating containment plates, then stirs the plasticized material followed by forging plates/rollers that work the stirred weld joint. The independent control (decoupling) of heating, stirring and forging allows, theoretically, for the precision control of microstructure morphology. The TSW process is being used to evaluate the solid state joining of Haynes 230 for ARES J-2X applications. It is also being developed for 500-in (12.5 mm) thick commercially pure grade 2 titanium for navy applications. Other interests include Inconel 718 and stainless steel. This presentation will provide metallurgical and mechanical property data for these high melting temperature alloys.
Anchoring Polar Magnetic Field in a Stationary Thick Accretion Disk
Energy Technology Data Exchange (ETDEWEB)
Samadi, Maryam; Abbassi, Shahram, E-mail: samadimojarad@um.ac.ir [Department of Physics, School of Sciences, Ferdowsi University of Mashhad, Mashhad, 91775-1436 (Iran, Islamic Republic of)
2017-08-20
We investigate the properties of a hot accretion flow bathed in a poloidal magnetic field. We consider an axisymmetric viscous-resistive flow in the steady-state configuration. We assume that the dominant mechanism of energy dissipation is due to turbulence viscosity and magnetic diffusivity. A certain fraction of that energy can be advected toward the central compact object. We employ the self-similar method in the radial direction to find a system of ODEs with just one varible, θ in the spherical coordinates. For the existence and maintenance of a purely poloidal magnetic field in a rotating thick disk, we find that the necessary condition is a constant value of angular velocity along a magnetic field line. We obtain an analytical solution for the poloidal magnetic flux. We explore possible changes in the vertical structure of the disk under the influences of symmetric and asymmetric magnetic fields. Our results reveal that a polar magnetic field with even symmetry about the equatorial plane makes the disk vertically thin. Moreover, the accretion rate decreases when we consider a strong magnetic field. Finally, we notice that hot magnetized accretion flows can be fully advected even in a slim shape.
Gamma spectroscopy analysis of archived Marshall Island soil samples
International Nuclear Information System (INIS)
Herman, S.; Hoffman, K.; Lavelle, K.; Trauth, A.; Glover, S.E.; Connick, W.; Spitz, H.; LaMont, S.P.; Hamilton, T.
2016-01-01
Four samples of archival Marshall Islands soil were subjected to non-destructive, broad energy (17 keV-2.61 MeV) gamma-ray spectrometry analysis using a series of different high-resolution germanium detectors. These archival samples were collected in 1967 from different locations on Bikini Atoll and were contaminated with a range of fission and activation products, and other nuclear material from multiple weapons tests. Unlike samples collected recently, these samples have been stored in sealed containers and have been unaffected by approximately 50 years of weathering. Initial results show that the samples contained measurable but proportionally different concentrations of plutonium, 241 Am, and 137 Cs, and 60 Co. (author)
Adams, M. L.; Hagyard, M. J.; West, E. A.; Smith, J. E.; Whitaker, Ann F. (Technical Monitor)
2001-01-01
The Marshall Space Flight Center's (MSFC) solar group announces the successful upgrade of our tower vector magnetograph. In operation since 1973, the last major alterations to the system (which includes telescope, filter, polarizing optics, camera, and data acquisition computer) were made in 1982, when we upgraded from an SEC Vidicon camera to a CCD. In 1985, other changes were made which increased the field-of-view from 5 x 5 arc min (2.4 arc sec per pixel) to 6 x 6 arc min with a resolution of 2.81 arc sec. In 1989, the Apollo Telescope Mount H-alpha telescope was coaligned with the optics of the magnetograph. The most recent upgrades (year 2000), funded to support the High Energy Solar Spectroscopic Imager (HESSI) mission, have resulted in a pixel size of 0.64 arc sec over a 7 x 5.2 arc min field-of-view (binning 1x1). This poster describes the physical characteristics of the new system and compares spatial resolution, timing, and versatility with the old system. Finally, we provide a description of our Internet web site, which includes images of our most recent observations, and links to our data archives, as well as the history of magnetography at MSFC and education outreach pages.
Vertical gradients of sunspot magnetic fields
Hagyard, M. J.; Teuber, D.; West, E. A.; Tandberg-Hanssen, E.; Henze, W., Jr.; Beckers, J. M.; Bruner, M.; Hyder, C. L.; Woodgate, B. E.
1983-01-01
The results of a Solar Maximum Mission (SMM) guest investigation to determine the vertical gradients of sunspot magnetic fields for the first time from coordinated observations of photospheric and transition-region fields are described. Descriptions are given of both the photospheric vector field of a sunspot, derived from observations using the NASA Marshall Space Flight Center vector magnetograph, and of the line-of-sight component in the transition region, obtained from the SMM Ultraviolet Spectrometer and Polarimeter instrument. On the basis of these data, vertical gradients of the line-of-sight magnetic field component are calculated using three methods. It is found that the vertical gradient of Bz is lower than values from previous studies and that the transition-region field occurs at a height of approximately 4000-6000 km above the photosphere.
On-farm management practices against rice root weevil (Echinocnemus oryzae Marshall)
Rakesh Pandey; Ajit Kumar Chaturvedi; Rudal Prasad Chaudhary; Rajendra Prasad
2017-01-01
Rice is the staple food of over half the world's population and occupies almost one-fifth of the global cropland under cereals. The rice root weevil, Echinocnemus oryzae Marshall, (Coleoptera: Curculionidae) has posed a problem in paddy cultivation areas in India. The damage by this root weevil results in a significant decrease in root and shoot biomass and ultimately the yield of rice plants. Studies were conducted to test the effective management practices of rice root weevil using a seedli...
STS-47 MS Davis trains at Payload Crew Training Complex at Marshall SFC
1992-01-01
STS-47 Endeavour, Orbiter Vehicle (OV) 105, Mission Specialist (MS) N. Jan Davis, wearing the Autogenic Feedback Training System 2 suit and lightweight headset, reviews a Payload Systems Handbook in the Spacelab Japan (SLJ) mockup during training at the Payload Crew Training Complex at Marshall Space Flight Center (MSFC) in Huntsville, Alabama. View provided with alternate number 92P-137.
Slimming starters. Intake of a diet-congruent food reduces meal intake in active dieters.
Buckland, Nicola J; Finlayson, Graham; Hetherington, Marion M
2013-12-01
Dietary restraint is known to break down in the face of tempting foods. Previous research suggests exposure to cues associated with slimming such as images or odours act as prompts to restrict intake of a tempting snack in dieters. The effects of consuming diet-congruent foods on subsequent intake of a meal have not yet been investigated. Thus, using a repeated measures design 26 female participants (dieters or non-dieters) consumed a diet-congruent (100 kcal salad), hedonic (100 kcal garlic bread) or neutral (0 kcal water) preload. A lexical decision task measured the salience of diet and hedonic thoughts and participants were then offered pizza as a main meal. Appetite sensations were measured throughout the study. Compared to the hedonic and neutral preload, a diet-congruent preload reduced dieters' entire meal intake by 21%. In contrast, non-dieters consumed 9% more in the hedonic preload condition compared to the neutral preload, yet showed no differences between the diet-congruent and other conditions. Salad lowered participants desire to eat and increased fullness compared to garlic bread and water preloads. Dieters were also less hungry after the salad compared to the garlic bread and water preloads. Consuming a diet-congruent first course may prompt lower intake at a meal, in part due to facilitating resolve to refrain from overeating a tempting second course. Copyright © 2013. Published by Elsevier Ltd.
An Ecosocial Approach to the Epidemic of Cholera in the Marshall Islands
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Wesley Palmer
2007-04-01
Full Text Available Abstract: A cholera outbreak occurred in the Marshall Islands in December 2000 to January 2001 with over 400 cases and six deaths. Within Kwajalein Atoll, cholera occurred on Ebeye Island, while it did not occur on Kwajalein Island, three miles away. We apply Krieger’s ecosocial approach in order to explicate the reasons for this dichotomy. We first examine how Marshallese people came to embody cholera as a disease state. Secondly, we examine the (a arrangements of power, property, production, and consumption in the Ebeye-Kwajalein complex, as well as (b human biology as it has been shaped by the ecological context in order to elucidate the pathways to the embodiment of cholera. Thirdly, we examine the cumulative interplay between exposure to cholera, as well as susceptibility and resistance to the disease at the level of individuals and the island-wide level. Fourthly, we examine who is responsible for the cholera outbreak and who describes the phenomena. We conclude that the outbreak of cholera in the Marshall Islands can be considered the biologic embodiment of disparate political and economic conditions and ecological imbalance. We suggest courses of action for those interested in addressing the inequalities and working towards health.
Marshall funds the Camaldolese monastery
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Jan Kracik
2005-12-01
Full Text Available Mikołaj Wolski (1553-1630, founder of the Camaldolese hermitage at Bielany near Cracow, was an exceptionally colourful and interesting personage. He travelled widely in his youth touring the most important European countries and getting familiar with the Renaissance culture. In spite of the fact that he supported a candidate of the House of Hapsburg to the Polish throne, he managed to get appreciation of king Sigismund III, who entrusted him with a position of the Royal Marshal to the Crown and made him his close advisor. Many a time he was sent as an envoy to the pope and monarchs, playing, at the same time, the role of a patron of artists, whom he won not only for the royal palace, but to beautify his own residence in Krzepica. The last 27 years of his life he devoted to the idea of bringing the Camaldolese Order to Cracow and building a hermitage for them on the Bielany Hill. The founder persoally supervised construction works and resided in one of the first monastery houses. As an expression of humbleness he wished to be buried after his death under the threshold of he church in a monk’s robe.
Musolino, S V; Greenhouse, N A; Hull, A P
1997-10-01
Estimates of the thyroid absorbed doses due to fallout originating from the 1 March 1954 BRAVO thermonuclear test on Bikini Atoll have been made for several inhabited locations in the Northern Marshall Islands. Rongelap, Utirik, Rongerik and Ailinginae Atolls were also inhabited on 1 March 1954, where retrospective thyroid absorbed doses have previously been reconstructed. The current estimates are based primarily on external exposure data, which were recorded shortly after each nuclear test in the Castle Series, and secondarily on soil concentrations of 137Cs in samples collected in 1978 and 1988, along with aerial monitoring done in 1978. The external exposures and 137Cs soil concentrations were representative of the atmospheric transport and deposition patterns of the entire Castle Series tests and show that the BRAVO test was the major contributor to fallout exposure during the Castle series and other test series which were carried out in the Marshall Islands. These data have been used as surrogates for fission product radioiodines and telluriums in order to estimate the range of thyroid absorbed doses that may have occurred throughout the Marshall Islands. Dosimetry based on these two sets of estimates agreed within a factor of 4 at the locations where BRAVO was the dominant contributor to the total exposure and deposition. Both methods indicate that thyroid absorbed doses in the range of 1 Gy (100 rad) may have been incurred in some of the northern locations, whereas the doses at southern locations did not significantly exceed levels comparable to those from worldwide fallout. The results of these estimates indicate that a systematic medical survey for thyroid disease should be conducted, and that a more definitive dose reconstruction should be made for all the populated atolls and islands in the Northern Marshall Islands beyond Rongelap, Utirik, Rongerik and Ailinginae, which were significantly contaminated by BRAVO fallout.
International Nuclear Information System (INIS)
Musolino, S.V.; Hull, A.P.; Greenhouse, N.A.
1997-01-01
Estimates of the thyroid absorbed doses due to fallout originating from the 1 March 1954 BRAVO thermonuclear test on Bikini Atoll have been made for several inhabited locations in the Northern Marshall Islands. Rongelap, Utirik, Rongerik and Ailinginae Atolls were also inhabited on 1 March 1954, where retrospective thyroid absorbed doses have previously been reconstructed. Current estimates are based primarily on external exposure data, which were recorded shortly after each nuclear test in the Castle Series, and secondarily on soil concentrations of 137 Cs in samples collected in 1978 and 1988, along with aerial monitoring done in 1978. External exposures and 137 Cs Soil concentrations were representative of the atmospheric transport and deposition patterns of the entire Castle Series tests and show that the BRAVO test was the major contributor to fallout exposure during the Castle series and other test series which were carried out in the Marshall Islands. These data have been used as surrogates for fission product radioiodines and telluriums in order to estimate the range of thyroid absorbed doses that may have occurred throughout the Marshall Islands. Dosimetry based on these two sets of estimates agreed within a factor of 4 at the locations where BRAVO was the dominant contributor to the total exposure and deposition. Both methods indicate that thyroid absorbed doses in the range of 1 Gy (100 rad) may have been incurred in some of the northern locations, whereas the doses at southern locations did not significantly exceed levels comparable to those from worldwide fallout. The results of these estimates indicate that a systematic medical survey for thyroid disease should be conducted, and that a more definitive dose reconstruction should be made for all the populated atolls and islands in the Northern Marshall Islands beyond Rongelap, Utirik, Rongerik and Ailinginae, which were significantly contaminated by BRAVO fallout. 30 refs., 2 figs., 10 tabs
Special design issues related to the G. Ross Lord Dam constructed in Metropolitan Toronto
Energy Technology Data Exchange (ETDEWEB)
Sowa, V.A. [Jacques Whitford and Associates Ltd., Vancouver, BC (Canada); Tawil, A.H. [Acres International Ltd., Niagara Falls, ON (Canada); Haley, D.R. [Toronto Region and Conservation Authority, Downsview, ON (Canada)
2002-07-01
This paper describes the special considerations required to build a flood control dam in a metropolitan area that holds major city infrastructures such as power transmission towers, pipelines, sanitary sewers and graveyards. The paper refers to the G. Ross Lord Dam, a 20 m high earth fill flood control dam which was constructed in 1973 on the West Branch of the Don River in Toronto. It was built following recommendations after Hurricane Hazel caused widespread flooding and the death of 81 people in 1954. The dam includes a concrete chute spillway and stilling basin. The geotechnical design of the dam was described along with the dam structures and the methods used to flood proof the infrastructure. The dam has a sloping impervious core and an upstream blanket to reduce seepage. Seepage control is provided by a drainage blanket and a chimney drain. A main overflow spillway was constructed on the south abutment, and a low level outlet was constructed at the base of the dam to accommodate normal river flows through the dam. Most of the water level control during a flood event is provided by the main overflow spillway. Spillway slab anchor keys prevent down slope creep of the slabs. The dam, the spillway and the reservoir structure have performed well since construction. 6 refs., 10 figs.
Sub-critical crack growth and clad integrity in a PWR reactor pressure vessel
International Nuclear Information System (INIS)
Tice, D.R.; Foreman, A.J.E.; Sharples, J.K.
1987-10-01
The possibility of in-service growth of sub-critical defects in a PWR reactor pressure vessel to a critical size which could result in vessel failure was addressed in both the 1976 and 1982 reports of the Light Water Reactor Study Group (LWRSG), under the Chairmanship of Dr W Marshall (now Lord Marshall). An addendum to this report was published by UKAEA in April 1987. The section of the addendum dealing with subcritical crack growth and the related issue of integrity of the stainless steel cladding on the inner vessel surface is reproduced in this report. This section of the LWRSG addendum provides a review of the current status of fatigue crack growth and environmentally assisted cracking research for pressure vessel steels in light water reactor environments, as well as a review of developments in crack growth assessment methods. The review concludes that the alternative assessment procedures now being developed give a more realistic prediction of in service crack growth than the ASME Section XI Appendix A fatigue crack growth curves. (author)
2013-04-19
... ENVIRONMENTAL PROTECTION AGENCY [FRL-9805-2; CERCLA-04-2013-3751] LWD, Inc. Superfund Site... costs concerning the LWD, Inc., Superfund Site located in Calvert City, Marshall County, Kentucky. The... V. Painter. Submit your comments by Site name LWD, Inc., Superfund Site by one of the following...
33 CFR 334.1440 - Pacific Ocean at Kwajalein Atoll, Marshall Islands; missile testing area.
2010-07-01
... 33 Navigation and Navigable Waters 3 2010-07-01 2010-07-01 false Pacific Ocean at Kwajalein Atoll, Marshall Islands; missile testing area. 334.1440 Section 334.1440 Navigation and Navigable Waters CORPS OF ENGINEERS, DEPARTMENT OF THE ARMY, DEPARTMENT OF DEFENSE DANGER ZONE AND RESTRICTED AREA REGULATIONS § 334.1440 Pacific Ocean at Kwajalein...
Concentration of 210Po and 210Pb in the diet at the Marshall Islands.
Noshkin, V E; Robison, W L; Wong, K M
1994-09-30
The concentrations of 210Po and 210Pb have been determined in many local foods consumed by societies residing on different atolls in the Marshall Islands. The average daily intake of these two naturally occurring radionuclides from local and imported food is estimated to be 2.18 and 0.36 Bq, respectively. Local foods contribute 87% of the 210Po and 47% of the 210Pb associated with the diet. The items contributing the majority of the activity to the diet are derived from the marine environment and include parts of fish, invertebrates, seabirds and eggs of seabirds. The committed effective dose from ingestion of 210Po and 210Pb is approximately 2 mSv/year (200 mrem/year). This pathway now contributes 83% of the natural background irradiation received by residents in the Marshall Islands. Because the naturally occurring radionuclides are omnipresent in terrestrial and marine foods at all atolls, the annual intake and computed dose can be considered as typical values for individuals with comparable diets and inhabiting other islands in the Pacific.
Concentration of 210Po and 210Pb in the diet at the Marshall Islands
International Nuclear Information System (INIS)
Noshkin, Victor E.; Robison, William L.; Wong, Kai M.
1994-01-01
The concentrations of 210 Po and 210 Pb have been determined in many local foods consumed by societies residing on different atolls in the Marshall Islands. The average daily intake of these two naturally occurring radionuclides from local and imported food is estimated to be 2.18 and 0.36 Bq, respectively. Local foods contribute 87% of the 210 Po and 47% of the 210 Pb associated with the diet. The items contributing the majority of the activity to the diet are derived from the marine environment and include parts of fish, invertebrates, seabirds and eggs of seabirds. The committed effective dose from ingestion of 210 Po and 210 Pb is 2 mSv/year (200 mrem/year). This pathway now contributes 83% of the natural background irradiation received by residents in the Marshall Islands. Because the naturally occurring radionuclides are omnipresent in terrestrial and marine foods at all atolls, the annual intake and computed dose can be considered as typical values for individuals with comparable diets and inhabiting other islands in the Pacific
Mata-Mbemba, Daddy; Mugikura, Shunji; Nakagawa, Atsuhiro; Murata, Takaki; Ishii, Kiyoshi; Li, Li; Takase, Kei; Kushimoto, Shigeki; Takahashi, Shoki
2014-05-01
Computed tomography (CT) plays a crucial role in early assessment of patients with traumatic brain injury (TBI). Marshall and Rotterdam are the mostly used scoring systems, in which CT findings are grouped differently. We sought to determine the scoring system and initial CT findings predicting the death at hospital discharge (early death) in patients with TBI. We included 245 consecutive adult patients with mild-to-severe TBI. Their initial CT and status at hospital discharge (dead or alive) were reviewed, and both CT scores were calculated. We examined whether each score was related to early death; compared the two scoring systems' performance in predicting early death, and identified the CT findings that are independent predictors of early death. More deaths occurred among patients with higher Marshall and Rotterdam scores (both P death (Marshall, AUC = 0. 85 vs. Rotterdam, AUC = 0.85). Basal cistern absence (odds ratio [OR] = 771.5, P death. Both Marshall and Rotterdam scoring systems can be used to predict early death in patients with TBI. The performance of the Marshall score is at least equal to that of the Rotterdam score. Thus, although older, the Marshall score remains useful in predicting patients' prognosis. Copyright © 2014 AUR. Published by Elsevier Inc. All rights reserved.
77 FR 26825 - Iowa River Railroad, Inc.-Abandonment Exemption-in Marshall and Hardin Counties, IA
2012-05-07
... DEPARTMENT OF TRANSPORTATION Surface Transportation Board [Docket No. AB 1072X] Iowa River Railroad, Inc.--Abandonment Exemption--in Marshall and Hardin Counties, IA On April 17, 2012, Iowa River... Street, Des Moines, IA 50312. Replies to the petition are due on or before May 29, 2012. Persons seeking...
The significance of vector magnetic field measurements
Hagyard, M. J.
1990-01-01
Observations of four flaring solar active regions, obtained during 1980-1986 with the NASA Marshall vector magnetograph (Hagyard et al., 1982 and 1985), are presented graphically and characterized in detail, with reference to nearly simultaneous Big Bear Solar Observatory and USAF ASW H-alpha images. It is shown that the flares occurred where local photospheric magnetic fields differed most from the potential field, with initial brightening on either side of a magnetic-neutral line near the point of maximum angular shear (rather than that of maximum magnetic-field strength, typically 1 kG or greater). Particular emphasis is placed on the fact that these significant nonpotential features were detected only by measuring all three components of the vector magnetic field.
Erilaid, Tõnis, 1943-
1998-01-01
Los Angelese kunstniku Angela Marshalli näitus- müük Londonis Decima Gallerys. Kunstisündmus seisnes ostja portreteerimises, millele lisandus seksuaalakt. Piltide tegemisel kasutas kunstnik huulepulka.
Yamada, S; Palafox, N
2001-10-01
Biomedical reductionism, the unwritten theory underlying the practice of medicine, is being supplanted by the biopsychosocial model. The explanatory power of the biopsychosocial model, however, is hampered by an inadequate mechanism to account for the social production of disease. We examine diabetes in the Marshall Islands to explore a conceptual approach that incorporates ecology, history, and political economy into the biopsychosocial model. The use of the Marshall Islands by the United States as testing grounds for nuclear war has led to ecological destruction, population displacement, and economic dependency. The consequence at the biological level has been an epidemic of weight gain, altered metabolism, and diabetes. A political economic perspective reveals that such outcomes are the result of decisions made by those who do not live with these decisions. Such a perspective points the way for social engagement and political work toward justice and health.
Bhandary, Sangita; Bhandary, Prahlad
2003-03-01
Cancer of the oral cavity is of growing concern worldwide. In the Micronesia, there has been a recent increase in use of betel nut and tobacco chewing in addition to already existing problem of smoking and alcohol drinking. These deleterious habits have further added the risk for development of oral cancers in the Marshall Islands. The oral cancers have good prognosis, which is directly related to the early diagnosis and treatment. Advanced staged cancers need mutilating surgery in addition to radiotherapy and carry high mortality rate. The epidemiology, etiology and recent approaches in the management of oral cavity cancer has been discussed along with a case report of advanced cancer of the floor of the mouth from the Marshall Islands.
Gregory Merkel Tours Marshall Space Flight Center (MSFC)
1972-01-01
Gregory A. Merkel (left), high school student from Springfield, Massachusetts, is pictured here with Harry Coons of the Marshall Space Flight Center (MSFC) during a visit to the center. Merkel was among 25 winners of a contest in which some 3,500 high school students proposed experiments for the following year's Skylab mission. The nationwide scientific competition was sponsored by the National Science Teachers Association and the National Aeronautics and Space Administration (NASA). The winning students, along with their parents and sponsor teachers, visited MSFC where they met with scientists and engineers, participated in design reviews for their experiments, and toured MSFC facilities. Of the 25 students, 6 did not see their experiments conducted on Skylab because the experiments were not compatible with Skylab hardware and timelines. Of the 19 remaining, 11 experiments required the manufacture of additional equipment.
Republic of the Marshall Islands. Energy Project Development Options and Technical Assessment (2013)
Energy Technology Data Exchange (ETDEWEB)
Conrad, Misty Dawn [National Renewable Energy Lab. (NREL), Golden, CO (United States); Olis, Dan [National Renewable Energy Lab. (NREL), Golden, CO (United States); Ness, J. Erik [National Renewable Energy Lab. (NREL), Golden, CO (United States); Esterly, Sean [National Renewable Energy Lab. (NREL), Golden, CO (United States)
2015-09-01
The advancement of renewable energy and energy efficient technologies continues to be fluid. There are many technical opportunities and strategies that can be utilized to guide communities to deploy cost-effective commercial alternative energy options; however, to achieve aggressive economic, environmental, and security goals, it requires a comprehensive, integrated approach. This document reports on the initial findings of an energy assessment that was conducted for the Republic of the Marshall Islands.
Brigadier General Marsena Patrick, Provost Marshal General for the Army of the Potomac
2013-12-13
professionals. Just as the populations of the states reflected, attendance by cadets from northern states was approximately double that of cadets from southern...the department of the Provost Marshals within his own division, and extending his jurisdiction over the surrounding country beyond the range of...a curse to it; and refugees from taxation and conscription at home are fattening upon the plunder obtained here.”298 He moved to establish firmer
Dose assessment in the Marshall Islands
International Nuclear Information System (INIS)
Robison, William L.
1978-01-01
Bikini Atoll and Enewetak Atoll in the Marshall Islands were the sites of major U.S. weapons testing from 1948 through 1958. Both the Bikini and Knewetak people have expressed a desire to return to their native Atolls. In 1968 clean-up and resettlement of Bikini was begun. In 1972-73 the initial survey of Enewetak Atoll was conducted and clean-up began in 1977. Surveys have been conducted at both Atolls to establish the concentrations of radionuclides in the biota and to determine the external exposure rates. Subsequent to the surveys dose assessments have been made to determine the potential dose to returning (100) populations at both Atolls. This talk will include discussions of the relative importance of the critical exposure pathways (i.e., external exposure, inhalation, marine, terrestrial and drinking water), the predominant radionuclides contributing to the predicted doses for each pathway, the doses predicted for alternate living patterns, comparison to Federal Guidelines, the comparison between Atolls, some of the social problems created by adherence to Federal Guidelines and the follow-up research identified and initiated to help refine the dose assessments and better predict the long term use of the Atolls (86). (author)
International Nuclear Information System (INIS)
Marzouk Moussa, I.; Kamoun, H.
2016-01-01
The aim of our study was to assess the knowledge of radiation protection of hospital staff directly assigned to work with ionizing radiation (DATR). We conducted a cross-sectional descriptive study, with the DATR personnel in the orthopedic, interventional cardiology, and diagnostic and interventional radiology operating rooms of the Mongi Slim University hospital in La Marsa (Tunisia), using a self-administered questionnaire. The overall knowledge score (OKS) was calculated from the number of correct answers to the evaluation questions (n = 20). Fifty-four people participated in the survey, with a response rate of 58%. The average age was 36 years (LV: 25-63). The OKS was 11.8/20 (SD: 2.9), and about 50% had an average score less than 12/20. The Kruskal-Wallis test showed that the level of knowledge varied significantly depending on the professional category, the assignment department and seniority. The average score in the radiology department was better than the other ones. Wearing a dosimeter was not complied with by 70% (38 persons) of the staff interviewed due to non-availability. 83% (45 persons) of respondents expressed interest in being trained in radiation protection. (authors)
Crowd-Sourced Radio Science at Marshall Space Flight Center
Fry, C. D.; McTernan, J. K.; Suggs, R. M.; Rawlins, L.; Krause, L. H.; Gallagher, D. L.; Adams, M. L.
2018-01-01
August 21, 2017 provided a unique opportunity to investigate the effects of the total solar eclipse on high frequency (HF) radio propagation and ionospheric variability. In Marshall Space Flight Center's partnership with the US Space and Rocket Center (USSRC) and Austin Peay State University (APSU), we engaged citizen scientists and students in an investigation of the effects of an eclipse on the mid-latitude ionosphere. Activities included fieldwork and station-based data collection of HF Amateur Radio frequency bands and VLF radio waves before, during, and after the eclipse to build a continuous record of changing propagation conditions as the moon's shadow marched across the United States. Post-eclipse radio propagation analysis provided insights into ionospheric variability due to the eclipse.
Ariburnu, Etil; Uludag, Mehmet Fazli; Yalcinkaya, Huseyin; Yesilada, Erdem
2012-05-01
A new validated method for the identification and quantification of the sibutramine was developed by HPTLC-densitometry at 225 nm and advantages and disadvantages compared with HPLC-FLD at 225 nm emission and 316 nm excitation. Both methods were applied to the analysis of three natural slimming products in the market for the quantitative analysis of illegally added sibutramine. HPTLC separations were performed on (20 cm × 10 cm) glass HPTLC plates coated with silica gel 60 F(254) using a mobile phase, n-hexane-acetone-ammonia (10:1:0.1, v/v/v). For HPLC analysis, a phenyl column (5.0 μm, 150 mm × 4.6 mm, i.d.) and an isocratic mobile phase of acetonitrile-water-formic acid (pH 3.0; 0.19M) (45:55:0.78, v/v/v) was used. The calibration curve area versus concentration was found to be linear in the range of 250-2000 ng/spot(-1) and 5-200 μg/ml for HPTLC and HPLC, respectively. Both methods were validated for accuracy, precision, linearity, selectivity, recovery and short term stability. As a conclusion, these methods were found to be useful for the routine analysis of illegally added sibutramine in the marketed products. Copyright © 2012 Elsevier B.V. All rights reserved.
Directory of Open Access Journals (Sweden)
Rakhshani Ehsan
2013-01-01
Full Text Available An investigation of host associations, distribution and types of reproduction (sexual, asexual of Lysiphlebus fabarum (Marshall across 20 provinces of Iran during 2006-2011 was undertaken. The parasitoid was reared from three groups of host aphids belonging to genera Aphis and Brachycaudus, and occasional host aphid genera. Aphis craccivora Koch was the most frequent host aphid for L. fabarum on various host plants, including economically important crops. The field sex ratio generally favored females, but in some cases, only thelytokous (uniparental populations were found. In those cases, the host was always an Aphis species. Specimens reared from Brachycaudus aphids were all biparental, indicating the presence of a sibling biological species. Overall analysis of diagnostic morphological characters in the forewing indicated intra-specific variability in forewing marginal setae as well as variations in length of the R1 vein. [Projekat Ministarstva nauke Republike Srbije, br. 43001
A PROGRAM OF ADULT EDUCATION FOR THE MARSHALL COUNTY HIGH SCHOOL SERVICE AREA, LEWISBURG, TENNESSEE.
BARNES, JOHN O., JR.
THE NEED FOR AN ADULT EDUCATION PROGRAM IN THE MARSHALL COUNTY (TENNESSEE) HIGH SCHOOL SERVICE AREA WAS STUDIED THROUGH QUESTIONNAIRES COMPLETED BY 207 ADULTS, EXAMINATION OF SCHOOL AND GOVERNMENT RECORDS, AND PERSONAL INTERVIEWS. IT WAS FOUND THAT OVER HALF OF THE AREA RESIDENTS WERE NOT HIGH SCHOOL GRADUATES, AND THAT MANY ADULTS DESIRED MORE…
EDUCATIONAL TECHNOLOGY IN PRACTICE Research and Practical Case Studies from the Field
Directory of Open Access Journals (Sweden)
Reviewed by Ozden SAHIN-IZMIRLI
2010-10-01
Full Text Available The book starts with an explanation of the reason why the terms found in the book are sometimes used in place of each other. The editors stated that when technological tools are used to establish an effective and productive study process in education, the concept of learning technology is used instead of educational technology. The editors of the book considers the field as complex and vague in terms of the fact that the meanings of the concepts are close to each other in the field of educational technology and that the field provides an opportunity for inter-disciplinary studies. However, according to the editors, this vagueness and complexity shows the superiority of the field. This superiority is explained with the fact that the field of educational technology requires upper-level skills of problem solving and critical thinking and that it presents a multi-dimensional and inter-disciplinary study field. The book was edited by Wanjira Kinuthia and Steward Marshall. Wanjira Kinuthia, an assistant professor at Georgia State University, works in the Department of Middle-Secondary Education and Instructional Technology. Steward Marshall, a professor at the University of the West Indies, is the director of the Distance Education Centre. The book includes five sections and 21 chapters. These sections are “Materials, Methods, and Modalities”, “Technology Implementation and Integration Issues”, “Student Engagement and Learning”, “Building Capacity”, “Using Technology for Performance Improvement and Productivity Enhancement”.
Energy Technology Data Exchange (ETDEWEB)
Schulte, H
1977-12-16
Details of reducing air pollution by desulfurization of flue gases are presented. The demonstration unit is annexed to a 115 MW block at the Gary power plant in Indiana, USA. A second unit is being installed at the larger coal power plant in San Juan, New Mexico. The Wellman-Lord technology achieves a higher than 90% desulfurization of industrial waste gases. The technology is based on washing the gases with sodium sulfide. The resulting concentrated sulfur dioxide gas is used for pure sulfur and sulfuric acid production. Sodium sulfate is another commercial by-product obtained from the sodium sulfide regeneration cycle. Chemical details and the technological flow sheet are discussed. Electricity production costs in the power plants due to desulfurization of waste gases will increase by an estimated 15%. Advantages, in addition to reducing air pollution and marketing sulfur products, are also seen in the absence of sulfur containing wastes for disposal. (In German)
Development of a EUV Test Facility at the Marshall Space Flight Center
West, Edward; Pavelitz, Steve; Kobayashi, Ken; Robinson, Brian; Cirtain, Johnathan; Gaskin, Jessica; Winebarger, Amy
2011-01-01
This paper will describe a new EUV test facility that is being developed at the Marshall Space Flight Center (MSFC) to test EUV telescopes. Two flight programs, HiC - high resolution coronal imager (sounding rocket) and SUVI - Solar Ultraviolet Imager (GOES-R), set the requirements for this new facility. This paper will discuss those requirements, the EUV source characteristics, the wavelength resolution that is expected and the vacuum chambers (Stray Light Facility, Xray Calibration Facility and the EUV test chamber) where this facility will be used.
A brief history of people and events related to atomic weapons testing in the Marshall Islands.
Simon, S L
1997-07-01
The events related to nuclear testing in the Marshall Islands began at the end of WWII when the U.S. began an initiative to determine the effect of nuclear weapons on naval vessels and on the performance of military personnel. The first tests took place in 1946 even though the area known as Micronesia was not entrusted to the U.S. by the United Nations until 1947. Beginning with the first relocation of the Bikini people to Rongerik Atoll in 1946, the saga of the Marshall Islands involvement in the atomic age began. Although the testing program was limited to the years 1946 through 1958, many of the consequences and events related to the testing program continued over the decades since. That story is still ongoing with programs currently underway to attempt to resettle previously displaced communities, remediate contaminated islands, and to settle claims of damages to individuals and communities. The history of the years subsequent to 1958 are a mixed chronicle of a few original scientific investigations aimed at understanding the coral atoll environment, continued surveillance of the acutely exposed Marshallese, some efforts at cleanup and remediation, numerous monitoring programs and many studies repeated either for credibility purposes, to satisfy international demands or because the changing state of knowledge of radiation protection has necessitated us to rethink earlier beliefs and conclusions about late health effects and social consequences. The objective of this paper is to briefly note many of the historical and political events, scientific studies, persons and publications from 1946 to the present that relate to atomic weapons testing in the Marshall Islands.
Energy Technology Data Exchange (ETDEWEB)
Fairbank, Brian D. [Nevada Geothermal Power Company, Las Vegas, NV (United States)
2015-03-27
Nevada Geothermal Power Company (NGP) was awarded DOE Award DE-EE0002834 in January 2010 to conduct sub-soil gas and fluid inclusion studies and slim well drilling at its Black Warrior Project (now known as North Valley) in Washoe and Churchill Counties, Nevada. The project was designed to apply highly detailed, precise, low-cost subsoil and down-hole gas geochemistry methods from the oil and gas industry to identify upflow zone drilling targets in an undeveloped geothermal prospect. NGP ran into multiple institutional barriers with the Black Warrior project relating to property access and extensive cultural survey requirement. NGP requested that the award be transferred to NGP’s Pumpernickel Valley project, due to the timing delay in obtaining permits, along with additional over-budget costs required. Project planning and permit applications were developed for both the original Black Warrior location and at Pumpernickel. This included obtaining proposals from contractors able to conduct required environmental and cultural surveying, designing the two-meter probe survey methodology and locations, and submitting Notices of Intent and liaising with the Bureau of Land Management to have the two-meter probe work approved. The award had an expiry date of April 30, 2013; however, due to the initial project delays at Black Warrior, and the move of the project from Black Warrior to Pumpernickel, NGP requested that the award deadline be extended. DOE was amenable to this, and worked with NGP to extend the deadline. However, following the loss of the Blue Mountain geothermal power plant in Nevada, NGP’s board of directors changed the company’s mandate to one of cash preservation. NGP was unable to move forward with field work on the Pumpernickel property, or any of its other properties, until additional funding was secured. NGP worked to bring in a project partner to form a joint venture on the property, or to buy the property. This was unsuccessful, and NGP notified
Surface multipole guide field for plasma injection
International Nuclear Information System (INIS)
Breun, R.A.; Rael, B.H.; Wong, A.Y.
1977-01-01
Described here is a surface guide field system which is useful for injection of plasmas into confinement devices. Experimental results are given for 5--25-eV hydrogen plasmas produced by a coaxial discharge (Marshall) gun. It is found that better than 90% of the plasma produced by the gun is delivered to the end of the guide 180 cm away, while the neutral component falls by more than an order of magnitude. For these results the rod current providing the magnetic field had to be large enough to provide at least 1.5-ion gyroradii from the center of the guide to the surface of the inner rod
Nanotechnology Concepts at Marshall Space Flight Center: Engineering Directorate
Bhat, B.; Kaul, R.; Shah, S.; Smithers, G.; Watson, M. D.
2001-01-01
Nanotechnology is the art and science of building materials and devices at the ultimate level of finesse: atom by atom. Our nation's space program has need for miniaturization of components, minimization of weight, and maximization of performance, and nanotechnology will help us get there. Marshall Space Flight Center's (MSFC's) Engineering Directorate is committed to developing nanotechnology that will enable MSFC missions in space transportation, space science, and space optics manufacturing. MSFC has a dedicated group of technologists who are currently developing high-payoff nanotechnology concepts. This poster presentation will outline some of the concepts being developed including, nanophase structural materials, carbon nanotube reinforced metal and polymer matrix composites, nanotube temperature sensors, and aerogels. The poster will outline these concepts and discuss associated technical challenges in turning these concepts into real components and systems.
Marshaling Resources: A Classic Grounded Theory Study of Online Learners
Directory of Open Access Journals (Sweden)
Barbara Yalof
2014-06-01
Full Text Available Classic grounded theory (CGT was used to identify a main concern of online students in higher education. One of the main impediments to studying online is a sense of isolation and lack of access to support systems as students navigate through complex requirements of their online programs. Hypothetical probability statements illustrate the imbalance between heightened needs of virtual learners and perceived inadequate support provided by educational institutions. The core variable, marshaling resources, explains how peer supports sustain motivation toward successful program completion. Understanding the critical contribution virtual interpersonal networks make towards maximizing resources by group problem solving is a significant aspect of this theory. Keywords: Online learning, e-learning, personal learning networks, peer networks
Slim edge studies, design and quality control of planar ATLAS IBL pixel sensors
Energy Technology Data Exchange (ETDEWEB)
Wittig, Tobias
2013-05-08
One of the four large experiments at the LHC at CERN is the ATLAS detector, a multi purpose detector. Its pixel detector, composed of three layers, is the innermost part of the tracker. As it is closest to the interaction point, it represents a basic part of the track reconstruction. Besides the requested high resolution one main requirement is the radiation hardness. In the coming years the radiation damage will cause deteriorations of the detector performance. With the planned increase of the luminosity, especially after the upgrade to the High Luminosity LHC, this radiation damage will be even intensified. This circumstance necessitates a new pixel detector featuring improved radiation hard sensors and read-out chips. The present shutdown of the LHC is already utilized to insert an additional b-layer (IBL) into the existing ATLAS pixel detector. The current n-in-n pixel sensor design had to be adapted to the new read-out chip and the module specifications. The new stave geometry requests a reduction of the inactive sensor edge. In a prototype wafer production all modifications have been implemented. The sensor quality control was supervised which led to the decision of the final sensor thickness. In order to evaluate the performance of the sensor chip assemblies with an innovative slim edge design, they have been operated in test beam setups before and after irradiation. Furthermore, the quality control of the planar IBL sensor wafer production was supervised from the stage of wafer delivery to that before the flip chip process to ensure a sufficient amount of functional sensors for the module production.
Plot-scale field experiment of surface hydrologic processes with EOS implications
Laymon, Charles A.; Macari, Emir J.; Costes, Nicholas C.
1992-01-01
Plot-scale hydrologic field studies were initiated at NASA Marshall Space Flight Center to a) investigate the spatial and temporal variability of surface and subsurface hydrologic processes, particularly as affected by vegetation, and b) develop experimental techniques and associated instrumentation methodology to study hydrologic processes at increasingly large spatial scales. About 150 instruments, most of which are remotely operated, have been installed at the field site to monitor ground atmospheric conditions, precipitation, interception, soil-water status, and energy flux. This paper describes the nature of the field experiment, instrumentation and sampling rationale, and presents preliminary findings.
Energy Technology Data Exchange (ETDEWEB)
Deng, Liulin; Ibrahim, Yehia M.; Hamid, Ahmed M.; Garimella, Sandilya V. B.; Webb, Ian K.; Zheng, Xueyun; Prost, Spencer A.; Sandoval, Jeremy A.; Norheim, Randolph V.; Anderson, Gordon A.; Tolmachev, Aleksey V.; Baker, Erin S.; Smith, Richard D.
2016-09-20
We report the development and initial evaluation of a 13-m path length Structures for Lossless Manipulations (SLIM) module for achieving high resolution separations using traveling waves (TW) with ion mobility (IM) spectrometry. The TW SLIM module was fabricated using two mirror-image printed circuit boards with appropriately configured RF, DC and TW electrodes and positioned with a 2.75-mm inter-surface gap. Ions were effective confined between the surfaces by RF-generated pseudopotential fields and moved losslessly through a serpentine path including 44 “U” turns using TWs. The ion mobility resolution was characterized at different pressures, gaps between the SLIM surfaces, TW and RF parameters. After initial optimization the SLIM IM-MS module provided about 5-fold higher resolution separations than present commercially available drift tube or traveling wave IM-MS platforms. Peak capacity and peak generation rates achieved were 246 and 370 s-1, respectively, at a TW speed of 148 m/s. The high resolution achieved in the TW SLIM IM-MS enabled e.g., isomeric sugars (Lacto-N-fucopentaose I and Lacto-N-fucopentaose II) to be baseline resolved, and peptides from a albumin tryptic digest much better resolved than with existing commercial IM-MS platforms. The present work also provides a foundation for the development of much higher resolution SLIM devices based upon both considerably longer path lengths and multi-pass designs.
Roberts, Barry C.
2016-01-01
The following is a summary of the major meteorological/atmospheric projects and research that have been or currently are being accomplished at Marshall Space Flight Center (MSFC). Listed below are highlights of work done during the past 6 months in the Engineering Directorate (ED) and in the Science and Mission Systems Office (ZP).
Directory of Open Access Journals (Sweden)
Imanol MERINO MALILLOS
2016-06-01
Full Text Available During the Modern Age, the institutions of the Lordship of Biscay knew that the most important resolutions concerning the province were taken in the court, next to the king. Thus, it was important to have auspicious people there. In the 17th Century, the age of the favourites, the direct access to them and their relatives would provide certain degree of assurance in Biscay’s victory. For that reason the institutions of the Lordship tried to approach the inner circle of the favourites and, with the rise of Luis Méndez de Haro, they addressed him directly, basing on his condition of descendant of the ancient lords of Biscay.
Reconstruction and analysis of cesium-137 fallout deposition patterns in the Marshall Islands
Whitcomb, Robert Cleckley, Jr.
Estimates of 137Cs deposition due to fallout originating from nuclear weapons testing in the Marshall Islands have been made for several locations in the Marshall Islands. These retrospective estimates were based primarily on historical exposure rate and gummed film measurements. The methods used to reconstruct these deposition estimates are specific for six of the Pacific tests. These methods are also similar to those used in the National Cancer Institute study for reconstructing 131I deposition from the Nevada Test Site. Reconstructed cumulative deposition estimates are validated against contemporary measurements of 137Cs concentration in soil. This validation work also includes an accounting for estimated global fallout contributions. These validations show that the overall geometric bias in predicted-to-observed (P/O) ratios is 1.0 (indicating excellent agreement). The 5th and 95th percentile range of this distribution is 0.35--2.95. The P/O ratios for estimates using historical gummed film measurements tend to slightly over-predict more than estimates using exposure rate measurements. The methods produce reasonable estimates of deposition confirming that radioactive fallout occurred at atolls further south of the four northern atolls recognized by the Department of Energy as being affected by fallout. The deposition estimate methods, supported by the very good agreement between estimates and measurements, suggest that these methods can be used for other weapons testing fallout radionuclides with confidence.
Status of Mirror Development for the Marshall Grazing Incidence X-ray Spectrometer (MaGIXS)
Champey, P. R.; Winebarger, A. R.; Kobayashi, K.; Savage, S. L.; Ramsey, B.; Kolodziejczak, J.; Speegle, C.; Young, M.; Kester, T.; Cheimets, P.; Hertz, E.
2017-12-01
The Marshall Grazing Incidence X-ray Spectrometer (MaGIXS) is a NASA sounding rocket instrument designed to observe soft X-ray emissions at 0.5 - 2.0 keV energies (24 - 6 Å) from a solar active region. MaGIXS will, for the first time, obtain spatially resolved spectra of high-temperature, low-emission plasma within an active region core. The unique optical design includes a Wolter I telescope and a 3-optic grazing incidence spectrograph. The spectrograph consists of a finite conjugate, stigmatic mirror pair and a planar varied line space grating. The grazing incidence mirrors are being developed at NASA Marshall Space Flight Center (MSFC) and are produced using electroform nickel-replication techniques, employing the same facilities developed for HERO, FOXSI, ART-XC and IXPE. The MaGIXS mirror mandrels have been fabricated, figured, and have completed the first phase of polishing. A set of three test shells were replicated and exposed to X-rays in the Stray Light Facility (SLF) at MSFC. Here we present results from mandrel metrology and X-ray testing at the SLF. We also discuss the development of a new polishing technique for the MaGIXS mirror mandrels, where we plan to use the Zeeko polishing machine.
Kaufmann, William
1984-01-01
Presents a chapter from an introductory college-level astronomy textbook in which full-color photographs and numerous diagrams highlight an extensive description of the planet Jupiter. Topics include Jupiter's geology, rotation, magnetic field, atmosphere (including clouds and winds), and the Great Red Spot. (DH)
Mitsui, S.; Unno, Y.; Ikegami, Y.; Takubo, Y.; Terada, S.; Hara, K.; Takahashi, Y.; Jinnouchi, O.; Nagai, R.; Kishida, T.; Yorita, K.; Hanagaki, K.; Takashima, R.; Kamada, S.; Yamamura, K.
2013-01-01
Planar geometry silicon pixel and strip sensors for the high luminosity upgrade of the LHC (HL-LHC) require a high bias voltage of 1000 V in order to withstand a radiation damage caused by particle fluences of 1×1016 1 MeV neq/cm2 and 1×1015 1 MeV neq/cm2 for pixel and strip detectors, respectively. In order to minimize the inactive edge space that can withstand a bias voltage of 1000 V, edge regions susceptible to microdischarge (MD) should be carefully optimized. We fabricated diodes with various edge distances (slim-edge diodes) and with 1-3 multiple guard rings (multi-guard diodes). AC coupling insulators of strip sensors are vulnerable to sudden heavy charge deposition, such as an accidental beam splash, which may destroy the readout AC capacitors. Thus various types of punch-through-protection (PTP) structures were implemented in order to find the most effective structure to protect against heavy charge deposition. These samples were irradiated with 70 MeV protons at fluences of 5×1012 1 MeV neq/cm2-1×1016 1 MeV neq/cm2. Their performances were evaluated before and after irradiation in terms of an onset voltage of the MD, a turn-on voltage of the PTP, and PTP saturation resistance.
Takemine, Seiichiro
2018-01-01
The United States conducted sixty-seven nuclear tests in total at Bikini and Enewetak Atoll in the Marshall Islands between 1946 and 1958. T his article discusses the U.S. nuclear test issues in the Marshall Islands, focusing on the local people who have not been able t o apply for the U.S. compensation, especially those on Ailuk Atoll. Until today, little attention has been given to these areas.Interviews with survivors as well as declassified U.S. documents make it clear that the nuclear te...
Pine, Pamela; Savage, William
1989-01-01
Examines the history of language issues and educational policies in the Marshall Islands. Discussion focuses on the administrative, financial, curricular, and staffing features of current language and educational programs, and an immersion model of bilingual Marshallese-English education is proposed to counteract some of the negative outcomes of…
Radiological dose assessments in the Northern Marshall Islands (1989-1991)
Energy Technology Data Exchange (ETDEWEB)
Sun, L.C.; Meinhold, C.B.; Moorthy, A.R.; Clinton, J.H.; Kaplan, E. [Brookhaven National Laboratory, Radiological Science Div., Dept. of Nuclear Energy, Upton, New York (United States)
1992-07-01
The Republic of the Marshall Islands (RMI) is located in the central Pacific Ocean about 3,500 km southwest of Hawaii and 4,500 km east of Manila, Philippines. It consists of 34 atolls and 2 coral islands, having a total land area of about 180 km{sup 2} distributed over more then 2.5 x 10{sup 6} km{sup 2} of ocean. Between 1946 and 1958 the United States conducted nuclear tests there: 43 at Enewetak and 23 at Bikini. Thirty-three years after the cessation of nuclear testing in the RMI, the impact of these operations on the health and radiological safety of the people living in or planning to return to their contaminated homelands is still an important concern. (author)
Radiological dose assessments in the Northern Marshall Islands (1989-1991)
International Nuclear Information System (INIS)
Sun, L.C.; Meinhold, C.B.; Moorthy, A.R.; Clinton, J.H.; Kaplan, E.
1992-01-01
The Republic of the Marshall Islands (RMI) is located in the central Pacific Ocean about 3,500 km southwest of Hawaii and 4,500 km east of Manila, Philippines. It consists of 34 atolls and 2 coral islands, having a total land area of about 180 km 2 distributed over more then 2.5 x 10 6 km 2 of ocean. Between 1946 and 1958 the United States conducted nuclear tests there: 43 at Enewetak and 23 at Bikini. Thirty-three years after the cessation of nuclear testing in the RMI, the impact of these operations on the health and radiological safety of the people living in or planning to return to their contaminated homelands is still an important concern. (author)
Casting Net Assessment: Andrew W. Marshall and the Epistemic Community of the Cold War
2015-02-01
lasting impression on Marshall. Ford Madox Ford’s The March of Literature, which traced the progression of the literary genre from Confucius’s day on...Decision Makers. New York: Free Press, 1986. BIBLIOGRAPHY 94 “New York Passenger Lists, 1820–1957” [name: Kitty Last, year: 1915, micro- film serial...family history library film : 2340794]. http:// search.ancestry.com. Nixon, Richard. To secretary of state et al. Memorandum, subject: Organi- zation and
Uranium and nuclear energy: 1986
International Nuclear Information System (INIS)
1987-01-01
The papers (25 in all) cover energy policy issues (5 papers), uranium mining safety (4 papers), uranium production (3 papers), public attitudes and waste management (4 papers), advancing enrichment technology especially laser-based techniques (4 papers) and the uranium market (5 papers). The address by Lord Marshall, chairman of the Central Electricity Generating Board, which explains why an accident like the one at Chernobyl could not happen in a British reactor is also reprinted. All are indexed separately. The first appendix lists the nuclear power plants in the world, country by country, and gives details of type, supplier and commercial operation. The second appendix lists the uranium production facilities in the world country by country giving their status, ownership and some brief comments. (U.K.)
Paciok, E.; Olaru, A. M.; Haber, A.; van Landeghem, M.; Haber-Pohlmeier, S.; Sucre, O. E.; Perlo, J.; Casanova, F.; Blümich, B.; RWTH Aachen Mobile Low-Field NMR
2011-12-01
Nuclear magnetic resonance (NMR) is renowned for its unique potential to both reveal and correlate spectroscopic, relaxometric, spatial and dynamic properties in a large variety of organic and inorganic systems. NMR has no restrictions regarding sample opacity and is an entirely non-invasive method, which makes it the ideal tool for the investigation of porous media. However, for years NMR research of soils was limited by the use of high-field NMR devices, which necessitated elaborate NMR experiments and were not applicable to bulky samples or on-site field measurements. The evolution of low-field NMR devices during the past 20 years has brought forth portable, small-scale NMR systems with open and closed magnet arrangements specialized to specific NMR applications. In combination with recent advances in 2D-NMR Laplace methodology [1], low-field NMR has opened up the possibility to study real-life microporous systems ranging from granular media to natural soils and oil well boreholes. Thus, information becomes available, which before has not been accessible with high-field NMR. In this work, we present our recent progress in mobile low-field NMR probe design for field measurements of natural soils: a slim-line logging tool, which can be rammed into the soil of interest on-site. The performance of the device is demonstrated in measurements of moisture profiles of model soils [2] and field measurements of relaxometric properties and moisture profiles of natural soils [3]. Moreover, an improved concept of the slim-line logging tool is shown, with a higher excitation volume and a better signal-to-noise due to an improved coil design. Furthermore, we present our recent results in 2D exchange relaxometry and simulation. These include relaxation-relaxation experiments on natural soils with varying degree of moisture saturation, where we could draw a connection between the relaxometric properties of the soil to its pore size-related diffusivity and to its clay content
Jean-Claude Gadmer
2013-01-01
1 October 2013 - British Minister of State for Trade and Investment Lord Green of Hurstpierpoint signing the guest book with Head of Internationals Relations R. Voss; visiting the LHC tunnel at Point 1 and the ATLAS experimental cavern with ATLAS Collaboration Members K. Behr and J. Catmore.
International Nuclear Information System (INIS)
Kehl, S.R.; Hamilton, T.F.; Simpson, A.E.; Freitas, G.D.
2013-01-01
Fallout deposition from the US nuclear weapons test program at Bikini and Enewetak Atolls (1946-1958) resulted in widespread nuclear fallout contamination of the northern Marshall Islands. About 85-90 % of the nuclear test-related dose delivered to resident populations is derived from ingestion of cesium-137 ( 137 Cs) contained in locally grown tree-crop food products. The Lawrence Livermore National Laboratory has developed a series of interactive internet applications to provide the public with an open access platform to learn more about radiological conditions in the Marshall Islands. The ingestion dose calculator application described here is one such feature whereby users can calculate hypothetical ingestion doses from 137 Cs based on interactive user input matched to environmental data on the activity concentration of 137 Cs contained in food plants such as coconut, breadfruit, Pandanus, and arrowroot. Users are asked to enter a date, an island and atoll location, a plant food type, and a daily intake amount (highlighted by the number of portions eaten per day in estimated gram equivalents). The application computes the user daily dose and the user equivalent annualized dose, and then compares the results with default settings based on dietary models developed for the Marshall Islands from independent dietary surveys. The default diets are based on a local plus imported food diet (or IA diet model) and an imported foods unavailable diet (or IUA diet model). Environmental data are decay corrected to the date entered by the user using an effective half-life of 137 Cs of 8.5 years (http://marshallislands.llnl.gov). (author)
78 FR 63860 - Amendment of Class D Airspace; Kwajalein Island, Marshall Islands, RMI
2013-10-25
...This action amends the Kwajalein Island Class D airspace description by amending the geographic coordinates for Bucholz Army Airfield (AAF), Kwajalein Island, Marshall Islands, RMI. The Bucholz AAF geographic coordinates information was updated in the Kwajalein Island Class E airspace descriptions in 2011, but was inadvertently overlooked in the Kwajalein Island Class D airspace description. This action ensures the safety of aircraft operating in the Kwajalein Island airspace area. This is an administrative action and does not affect the operating requirements of the airspace.
Individual Radiation Protection Monitoring in the Marshall Islands. Utrok Atoll (2010-2012)
Energy Technology Data Exchange (ETDEWEB)
Hamilton, T. F. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Kehl, S. R. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Martinelli, R. E. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Hickman, R. E. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Hickman, D. P. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Tumey, S. J. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Brown, T. A. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Langston, R. G. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Tamblin, M. W. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Tibon, S. [Utrok Whole Body Counting Facility, Majuro Atoll (Republic of the Marshall Islands); Chee, L. [Utrok Whole Body Counting Facility, Majuro Atoll (Republic of the Marshall Islands); Aisek, Jr., A. [Utrok Whole Body Counting Facility, Majuro Atoll (Republic of the Marshall Islands); DeDrum, Z. [Utrok Whole Body Counting Facility, Majuro Atoll (Republic of the Marshall Islands); Mettao, M. [Utrok Whole Body Counting Facility, Majuro Atoll (Republic of the Marshall Islands); Henson, J. [Utrok Whole Body Counting Facility, Majuro Atoll (Republic of the Marshall Islands)
2014-12-15
As a hard copy supplement to the Marshall Islands Program website (https://marshallislands.llnl.gov), this document provides an overview of the individual radiological surveillance monitoring program established in support of residents of Utrōk Atoll and nonresident citizens of the Utrōk Atoll population group, along with full disclosure of verified measurement data (2010-2012). The Utrōk Atoll Whole Body Counting Facility has been temporarily stationed on Majuro Atoll and, in cooperation with the Utrōk Atoll Local Government, serves as a national radiological facility open to the general public.
Quantitative phase imaging of arthropods
Sridharan, Shamira; Katz, Aron; Soto-Adames, Felipe; Popescu, Gabriel
2015-11-01
Classification of arthropods is performed by characterization of fine features such as setae and cuticles. An unstained whole arthropod specimen mounted on a slide can be preserved for many decades, but is difficult to study since current methods require sample manipulation or tedious image processing. Spatial light interference microscopy (SLIM) is a quantitative phase imaging (QPI) technique that is an add-on module to a commercial phase contrast microscope. We use SLIM to image a whole organism springtail Ceratophysella denticulata mounted on a slide. This is the first time, to our knowledge, that an entire organism has been imaged using QPI. We also demonstrate the ability of SLIM to image fine structures in addition to providing quantitative data that cannot be obtained by traditional bright field microscopy.
Directory of Open Access Journals (Sweden)
Beatriz Lemos da Silva Mandim
2007-08-01
Full Text Available JUSTIFICATIVA E OBJETIVOS: A síndrome Marshall-Smith é uma doença rara, caracterizada por dismorfismo facial, acelerada maturação óssea, atraso no desenvolvimento neuropsicomotor e anormalidade das vias aéreas. Os pacientes com essa síndrome apresentam grande probabilidade de complicações anestésicas, sobretudo com relação ao manejo das vias aéreas. Há poucos dados na literatura anestésica a respeito desta síndrome. O objetivo deste relato foi apresentar as dificuldades e a conduta anestésica em uma criança de 28 dias, portadora dessa síndrome, submetida à cirurgia para correção de atresia de coanas sob anestesia geral. RELATO DO CASO: Criança do sexo masculino, 28 dias de vida, 2,8 kg, submetida à anestesia geral para correção cirúrgica de atresia de coanas. Apresentava as características típicas da síndrome Marshall-Smith como tórax estreito, pectus escavatum, mãos e pés grandes, pescoço comprido, dismorfismo facial, palato alto e estreito e acelerada maturação óssea. A indução anestésica foi inalatória sob máscara com O2 a 100% associado ao sevoflurano. Devido à possibilidade de intubação difícil, foi programada intubação traqueal com fibrobroncoscópio. Após intubação traqueal e ventilação assistida manual, foi administrado 1,5 mg de rocurônio e, passados dez minutos, o paciente apresentou bradicardia (80 bpm e hipóxia acentuada (30% de saturação de O2 e impossibilidade de ventilação manual através do tubo traqueal, sendo necessária a realização de traqueostomia de urgência, quando se optou por suspender o procedimento cirúrgico. CONCLUSÃO: Em casos de emergência anestésico-cirúrgica, nos quais a criança não ventila e não é possível a intubação traqueal, ocorre dessaturação com bradicardia associada e a tomada de decisão deve ser rápida e apropriada para garantir uma ventilação pulmonar adequada. Esses pacientes necessitam avaliação cuidadosa das vias a
Slim by design: serving healthy foods first in buffet lines improves overall meal selection.
Wansink, Brian; Hanks, Andrew S
2013-01-01
Each day, tens of millions of restaurant goers, conference attendees, college students, military personnel, and school children serve themselves at buffets--many being all-you-can-eat buffets. Knowing how the food order at a buffet triggers what a person selects could be useful in guiding diners to make healthier selections. The breakfast food selections of 124 health conference attendees were tallied at two separate seven-item buffet lines (which included cheesy eggs, potatoes, bacon, cinnamon rolls, low-fat granola, low-fat yogurt, and fruit). The food order between the two lines was reversed (least healthy to most healthy, and vise-versa). Participants were randomly assigned to choose their meal from one line or the other, and researchers recorded what participants selected. With buffet foods, the first ones seen are the ones most selected. Over 75% of diners selected the first food they saw, and the first three foods a person encountered in the buffet comprised 66% of all the foods they took. Serving the less healthy foods first led diners to take 31% more total food items (pselection of healthier foods was less common. Three words summarize these results: First foods most. What ends up on a buffet diner's plate is dramatically determined by the presentation order of food. Rearranging food order from healthiest to least healthy can nudge unknowing or even resistant diners toward a healthier meal, helping make them slim by design. Health-conscious diners, can proactively start at the healthier end of the line, and this same basic principle of "first foods most" may be relevant in other contexts - such as when serving or passing food at family dinners.
Syaiful Amal, Andi; Saleh, Chairil
2015-01-01
PEMANFAATAN LIMBAH BATU MARMER SEBAGAI PENGGANTI AGREGAT KASAR PADA CAMPURAN ASPAL BETON TERHADAP KARAKTERISTIK MARSHALLThe Implementation Of Stone Marble Waste For Changer The Aggregate Rough To Mix Aplhalt Concrete Characteristics Of MarshalAndi Syaiful Amal1 & Chairil Saleh21,2Jurusan Teknik Sipil – Fakultas Teknik Univ. Muhammadiyah MalangAlamat Korespondensi : Jl. Raya Tlogomas No. 246 Malang 65144Email : The waste of marble stone is waste produced when manu...
1996-01-01
Marshall Space Flight Center's (MSFC's) Advanced Studies, Research, Technology, and Technology Transfer projects are summarized in this report. The focus of the report is on the three spotlights at MSFC in 1995: space transportation technology, microgravity research, and technology transfer.
Anestesia em paciente com síndrome de Marshall-Smith: relato de caso
Mandim, Beatriz Lemos da Silva; Fonseca, Neuber Martins; Ruzi, Roberto Araújo; Temer, Paulo Cezar Silva
2007-01-01
JUSTIFICATIVA E OBJETIVOS: A síndrome Marshall-Smith é uma doença rara, caracterizada por dismorfismo facial, acelerada maturação óssea, atraso no desenvolvimento neuropsicomotor e anormalidade das vias aéreas. Os pacientes com essa síndrome apresentam grande probabilidade de complicações anestésicas, sobretudo com relação ao manejo das vias aéreas. Há poucos dados na literatura anestésica a respeito desta síndrome. O objetivo deste relato foi apresentar as dificuldades e a conduta anestésica...
Hyperuricemia in the inhabitants of the Marshall Islands
International Nuclear Information System (INIS)
Adams, W.H.; Harper, J.A.; Heotis, P.M.; Jamner, A.H.
1984-01-01
Annual medical examinations are conducted by Brookhaven National Laboratory (BNL) for a population of Marshallese who were accidentally exposed to radioactive fallout in 1954, for a comparison population, and for all inhabitants of the atolls of Rongelap and Utirik. Disease surveillance includes analysis of serum samples. Elevated serum uric acid (SUA) levels are common along Pacific populations, and modifying environmental factors have been investigated as a cause for this finding. The authors have studied SUA levels of people living in the Marshall Islands, and have found elevated values similar to those reported for other Micronesian populations. The nearly Gaussian distribution of individual serum uric acid values for men, and for women less than or equal to45 years of age, indicates that the elevation is due to a regularized increase in serum uric acid rather than to a subpopulation that has pathologic hyperuricemia. The higher serum uric acid levels appear, therefore, to be normal for the Marshallese, a conclusion supported by the infrequency of clinical gout in the population tested
Marshall Islands Fringing Reef and Atoll Lagoon Observations of the Tohoku Tsunami
Ford, Murray; Becker, Janet M.; Merrifield, Mark A.; Song, Y. Tony
2014-12-01
The magnitude 9.0 Tohoku earthquake on 11 March 2011 generated a tsunami which caused significant impacts throughout the Pacific Ocean. A description of the tsunami within the lagoons and on the surrounding fringing reefs of two mid-ocean atoll islands is presented using bottom pressure observations from the Majuro and Kwajalein atolls in the Marshall Islands, supplemented by tide gauge data in the lagoons and by numerical model simulations in the deep ocean. Although the initial wave arrival was not captured by the pressure sensors, subsequent oscillations on the reef face resemble the deep ocean tsunami signal simulated by two numerical models, suggesting that the tsunami amplitudes over the atoll outer reefs are similar to that in deep water. In contrast, tsunami oscillations in the lagoon are more energetic and long lasting than observed on the reefs or modelled in the deep ocean. The tsunami energy in the Majuro lagoon exhibits persistent peaks in the 30 and 60 min period bands that suggest the excitation of closed and open basin normal modes, while energy in the Kwajalein lagoon spans a broader range of frequencies with weaker, multiple peaks than observed at Majuro, which may be associated with the tsunami behavior within the more irregular geometry of the Kwajalein lagoon. The propagation of the tsunami across the reef flats is shown to be tidally dependent, with amplitudes increasing/decreasing shoreward at high/low tide. The impact of the tsunami on the Marshall Islands was reduced due to the coincidence of peak wave amplitudes with low tide; however, the observed wave amplitudes, particularly in the atoll lagoon, would have led to inundation at different tidal phases.
National Oceanic and Atmospheric Administration, Department of Commerce — This report summarizes the results of the first United States Army Kwajalein Atoll (USAKA) Activities in the Republic of the Marshall Islands (UES) inventory of...
Friction Stir Welding Development at NASA-Marshall Space Flight Center
Bhat, Biliyar N.; Carter, Robert W.; Ding, Robert J.; Lawless, Kirby G.; Nunes, Arthur C., Jr.; Russell, Carolyn K.; Shah, Sandeep R.
2001-01-01
This paper presents an overview of friction stir welding (FSW) process development and applications at Marshall Space Flight Center (MSFC). FSW process development started as a laboratory curiosity but soon found support from many users. The FSW process advanced very quickly and has found many applications both within and outside the aerospace industry. It is currently being adapted for joining key elements of the Space Shuttle External Tank for improved producibility and reliability. FSW process modeling is done to better understand and improve the process. Special tools have been developed to weld variable thickness materials including thin and thick materials. FSW is now being applied to higher temperature materials such as copper and to advanced materials such as metal matrix composites. FSW technology is being successfully transferred from MSFC laboratory to shop floors of many commercial companies.
Fontaine, Jocelyn; Debus-Sherrill, Sara; Downey, P. Mitchell; Lowry, Samantha S.
2010-01-01
This report is based on research conducted by the Urban Institute's Justice Policy Center on the violence prevention activities taking place at the Thurgood Marshall Academy Public Charter High School during the 2008-2009 school year. Based on an assessment of the school's violence prevention approach using qualitative and quantitative data from…
Roberts, Barry C.
2017-01-01
The following is a summary of the major meteorological/atmospheric projects and research that have been or currently are being accomplished at Marshall Space Flight Center (MSFC). Listed below are highlights of work done during the past 6 months in the Engineering Directorate (ED) and in the Science and Technology Office (ST).
Improve services project -- Republic of the Marshall Islands.
Langidrik, J
1995-01-01
The Republic of the Marshall Islands has 60 dispensary sites, each staffed by 1 health assistant, to cover 80-800 people/site on 34 atolls. Until the spring of 1994, only curative services were available on a regular basis, and preventive services were provided by traveling health teams from the urban centers. In 1994, the health assistants in selected outer islands were trained to administer immunizations from vaccines which are sent regularly by air. Additional project sites are being selected. In 1993, 2 dispensaries initiated a project to 1) increase the number of women with access to prenatal care during the first trimester, 2) increase immunization levels, 3) improve access to preventive services, and 4) improve reporting and record-keeping systems. This project includes an important training component for the health assistant, the wife of the health assistant, the traditional birth attendant, the youth peer educator, community leaders, and a member of the local council. By 1994, this project was expanded to 13 dispensaries on 2 atolls. In 1995, 18 more dispensaries on 4 more atolls will be able to offer these additional services.
Cohen, Arlene, Ed.
This 1996 PIALA conference explores ways to identify and make available local resources on the Marshall Islands. The traditional Marshallese word, "Alele," which means "the basket which holds the tools, treasures and resources needed for everyday life," is also the name of Majuro's public library, museum and Marshall Islands…
International Nuclear Information System (INIS)
Gibson, P.N.; Holzwarth, U.; Abbas, K.
2005-01-01
Real time monitoring of hadron therapy beam intensity and profile is a critical issue for the optimisation of dose delivery to carcinogenic tissue, patient safety and operation of the accelerator complex. For this purpose an innovative beam monitor, SLIM (Secondary electron emission for Low Interception Monitoring) is being developed in the framework of the EC-funded SUCIMA (Silicon Ultra-fast Cameras for electrons and gamma sources In Medical Application) project. The detector system is based on the secondary emission of electrons by a non-perturbative, sub-micron thick Al foil placed directly in the extracted beam path. The secondary electrons, accelerated by an electrostatic focusing system, are detected by a monolithic silicon position-sensitive sensor, which provides the beam intensity and its position with a precision of 1 mm at 10 kHz frame rate. The results of the laboratory tests of the first system prototype with thermoionic electrons emitted from a hot Tungsten wire are presented together with the measurements performed on a low intensity hadron beam at the Cyclotron of the Joint Research Centre in Ispra. (author)
Research and Development Cadre, Honolulu, HI.
Pacific Resources for Education and Learning (PREL) works with 10 American-affiliated Pacific entities: American Samoa, the Commonwealth of Northern Mariana Islands, the Federated States of Micronesia (Chuuk, Kosrae, Pohnpei, Yap), Guam, Hawaii, the Republic of the Marshall Islands, and the Republic of Palau. The survey raises awareness of the…
Mundell, Robert
1999-01-01
Nobeli majanduspreemia laureaadi Robert Mundelli intervjuu ajakirja Fortune endisele toimetajale Marshall Loebile teleprogrammis Marketwatch. Aasta 2000 probleem rahaturgudel. Jack Kempi kiri USA presidendile Bill Clintonile
National Oceanic and Atmospheric Administration, Department of Commerce — This report summarizes the results of the second United States Army Kwajalein Atoll (USAKA) Activities in the Republic of the Marshall Islands (UES) inventory of...
Teng, Tun-Chien; Tseng, Li-Wei
2014-10-20
This study proposes a slim planar apparatus for converting nonpolarized light from a light-emitting diode (LED) into an ultra-collimated linearly polarized beam uniformly emitted from its top surface. The apparatus was designed based on a folded-bilayer configuration comprising a light-mixing collimation element, polarization conversion element, and polarization-preserving light guide plate (PPLGP) with an overall thickness of 5 mm. Moreover, the apparatus can be extended transversally by connecting multiple light-mixing collimation elements and polarization conversion elements in a side-by-side configuration to share a considerably wider PPLGP, so the apparatus can have theoretically unlimited width. The simulation results indicate that the proposed apparatus is feasible for the maximal backlight modules in 39-inch liquid crystal panels. In the case of an apparatus with a 480 × 80 mm emission area and two 8-lumen LED light sources, the average head-on polarized luminance and spatial uniformity over the emission area was 5000 nit and 83%, respectively; the vertical and transverse angular distributions of the emitting light were only 5° and 10°, respectively. Moreover, the average degree of polarization and energy efficiency of the apparatus were 82% and 72%, respectively. As compared with the high-performance ultra-collimated nonpolarized backlight module proposed in our prior work, not only did the apparatus exhibit outstanding optical performance, but also the highly polarized light emissions actually increased the energy efficiency by 100%.
Shanahan, Fiona; Veale, Angela
2016-01-01
This article aims to understand how formerly abducted young mothers mediate the social integration of their children conceived of forced marriage and sexual violence within the Lord's Resistance Army (LRA) in northern Uganda. Interviews and photographic methods were used in six Internally Displaced Persons Camps in northern Uganda. This article draws on data derived from ten mothers of thirteen children who were conceived in the LRA, five boys and eight girls. The analytic approach used was Interpretive Phenomenological Analysis (Smith & Osborn, 2008). The analysis identified turning points of sites of action where young formerly abducted mothers used diverse strategies to support the reintegration of their children born or conceived within the LRA. Six key turning points are identified, these are (a) participating in rituals and ceremonies, (b) naming, (c) adapting to changing family structures, (d) responding to discrimination against boys (e) managing disclosure and (f) sharing positive memories and identities. Formerly abducted young mothers mediate the social integration of their children by engaging in strategies to support and foster their wellbeing and social relationships. However, the contexts in which they are operating are highly constrained and the relational identities of children born in the LRA are fluid and potentially insecure within communities of return. Implications for policy and programming are discussed. Copyright © 2015 Elsevier Ltd. All rights reserved.
Marshall Islands: a study of diet and living patterns
International Nuclear Information System (INIS)
Naidu, J.R.; Greenhouse, N.A.; Knight, G.; Craighead, E.C.
1980-07-01
This study summarizes information on diet and living patterns for the Marshallese. The data was derived from literature, answers to questionnaires, personal observations while living with the Marshallese for periods extending from months to years, and from direct participation in their activities. The results reflect the complex interactions of many influences, such as, the gathering of local foods the receipt of food aid through programs, such as, school-lunch, typhoon-relief, food distributed to populations displaced as a result of nuclear testing, and in recent times the availability of cash for the purchase of imported foods. The results identify these influences and are therefore restricted to local food diets while recognizing that the living patterns are changing as local food gathering is replaced by other food supplies. The data will therefore provide the necessary information for input into models that will assess the radiological impacts attributable to the inhabitation of the Marshall Islands. It is recommended that this study should be continued for at least two to three years in order to more accurately identify trends in local food consumption and living patterns
National Oceanic and Atmospheric Administration, Department of Commerce — An inventory of endangered species and the wildlife resources at the US Army Kwajelein Atoll, Republic of the Marshall Island were conducted from 30 October 1998 to...
Robotic and automatic welding development at the Marshall Space Flight Center
Jones, C. S.; Jackson, M. E.; Flanigan, L. A.
1988-01-01
Welding automation is the key to two major development programs to improve quality and reduce the cost of manufacturing space hardware currently undertaken by the Materials and Processes Laboratory of the NASA Marshall Space Flight Center. Variable polarity plasma arc welding has demonstrated its effectiveness on class 1 aluminum welding in external tank production. More than three miles of welds were completed without an internal defect. Much of this success can be credited to automation developments which stabilize the process. Robotic manipulation technology is under development for automation of welds on the Space Shuttle's main engines utilizing pathfinder systems in development of tooling and sensors for the production applications. The overall approach to welding automation development undertaken is outlined. Advanced sensors and control systems methodologies are described that combine to make aerospace quality welds with a minimum of dependence on operator skill.
Space Environment Testing of Photovoltaic Array Systems at NASA's Marshall Space Flight Center
Phillips, Brandon S.; Schneider, Todd A.; Vaughn, Jason A.; Wright, Kenneth H., Jr.
2015-01-01
To successfully operate a photovoltaic (PV) array system in space requires planning and testing to account for the effects of the space environment. It is critical to understand space environment interactions not only on the PV components, but also the array substrate materials, wiring harnesses, connectors, and protection circuitry (e.g. blocking diodes). Key elements of the space environment which must be accounted for in a PV system design include: Solar Photon Radiation, Charged Particle Radiation, Plasma, and Thermal Cycling. While solar photon radiation is central to generating power in PV systems, the complete spectrum includes short wavelength ultraviolet components, which photo-ionize materials, as well as long wavelength infrared which heat materials. High energy electron radiation has been demonstrated to significantly reduce the output power of III-V type PV cells; and proton radiation damages material surfaces - often impacting coverglasses and antireflective coatings. Plasma environments influence electrostatic charging of PV array materials, and must be understood to ensure that long duration arcs do not form and potentially destroy PV cells. Thermal cycling impacts all components on a PV array by inducing stresses due to thermal expansion and contraction. Given such demanding environments, and the complexity of structures and materials that form a PV array system, mission success can only be ensured through realistic testing in the laboratory. NASA's Marshall Space Flight Center has developed a broad space environment test capability to allow PV array designers and manufacturers to verify their system's integrity and avoid costly on-orbit failures. The Marshall Space Flight Center test capabilities are available to government, commercial, and university customers. Test solutions are tailored to meet the customer's needs, and can include performance assessments, such as flash testing in the case of PV cells.
Energy Technology Data Exchange (ETDEWEB)
Tian, Liang [Ames Laboratory; Russell, Alan [Ames Laboratory
2014-03-27
The phase field approach is a powerful computational technique to simulate morphological and microstructural evolution at the mesoscale. Spheroidization is a frequently observed morphological change of mesoscale heterogeneous structures during annealing. In this study, we used the diffuse interface phase field method to investigate the interfacial diffusion-driven spheroidization of cylindrical rod structures in a composite comprised of two mutually insoluble phases in a two-dimensional case. Perturbation of rod radius along a cylinder's axis has long been known to cause the necessary chemical potential gradient that drives spheroidization of the rod by Lord Rayleigh's instability theory. This theory indicates that a radius perturbation wavelength larger than the initial rod circumference would lead to cylindrical spheroidization. We investigated the effect of perturbation wavelength, interfacial energy, volume diffusion, phase composition, and interfacial percentage on the kinetics of spheroidization. The results match well with both the Rayleigh's instability criterion and experimental observations.
川村, 千鶴子
2003-01-01
The Republic of the Marshall Islands, an expansive group of islands located in the Water planet, has been burdened with severalfold of environmental problems. The aftereffects from the nuclear-testing still continuously plague the country. The inevitable relocation from the remote islands, where people led traditional subsistence lifestyles, to the main island Majuro, forced its people to adapt to the rapid cultural changes due to urbanization, bringing about various social distortions. The s...
Directory of Open Access Journals (Sweden)
Arah Onyebuchi A
2008-02-01
Full Text Available Abstract Tu et al present an analysis of the equivalence of three paradoxes, namely, Simpson's, Lord's, and the suppression phenomena. They conclude that all three simply reiterate the occurrence of a change in the association of any two variables when a third variable is statistically controlled for. This is not surprising because reversal or change in magnitude is common in conditional analysis. At the heart of the phenomenon of change in magnitude, with or without reversal of effect estimate, is the question of which to use: the unadjusted (combined table or adjusted (sub-table estimate. Hence, Simpson's paradox and related phenomena are a problem of covariate selection and adjustment (when to adjust or not in the causal analysis of non-experimental data. It cannot be overemphasized that although these paradoxes reveal the perils of using statistical criteria to guide causal analysis, they hold neither the explanations of the phenomenon they depict nor the pointers on how to avoid them. The explanations and solutions lie in causal reasoning which relies on background knowledge, not statistical criteria.
International Nuclear Information System (INIS)
Marshall of Goring, Lord.
1989-01-01
Lord Marshall explains how the situation for nuclear power in late 1989 in the United Kingdom had come about. Despite warnings that for a successful nuclear programme a large generator which has the obligation to supply in a defined geographical area should operate, this is not what will happen under the plans to privatise the electricity supply industry in the UK. Under these no body will have the obligation to supply electricity and the distribution Company will not have the obligation to supply after the first few years. Other problems with the privatisation plans are discussed. The implications of the government's decisions on nuclear power, first to maintain the Magnox stations in the government sector, second to abandon the full PWR construction programme and thirdly not to transfer the AGRs to the private sector, are discussed. (UK)
Slim by design: serving healthy foods first in buffet lines improves overall meal selection.
Directory of Open Access Journals (Sweden)
Brian Wansink
Full Text Available OBJECTIVE: Each day, tens of millions of restaurant goers, conference attendees, college students, military personnel, and school children serve themselves at buffets--many being all-you-can-eat buffets. Knowing how the food order at a buffet triggers what a person selects could be useful in guiding diners to make healthier selections. METHOD: The breakfast food selections of 124 health conference attendees were tallied at two separate seven-item buffet lines (which included cheesy eggs, potatoes, bacon, cinnamon rolls, low-fat granola, low-fat yogurt, and fruit. The food order between the two lines was reversed (least healthy to most healthy, and vise-versa. Participants were randomly assigned to choose their meal from one line or the other, and researchers recorded what participants selected. RESULTS: With buffet foods, the first ones seen are the ones most selected. Over 75% of diners selected the first food they saw, and the first three foods a person encountered in the buffet comprised 66% of all the foods they took. Serving the less healthy foods first led diners to take 31% more total food items (p<0.001. Indeed, diners in this line more frequently chose less healthy foods in combinations, such as cheesy eggs and bacon (r = 0.47; p<0.001 or cheesy eggs and fried potatoes (r= 0.37; p<0.001. This co-selection of healthier foods was less common. CONCLUSIONS: Three words summarize these results: First foods most. What ends up on a buffet diner's plate is dramatically determined by the presentation order of food. Rearranging food order from healthiest to least healthy can nudge unknowing or even resistant diners toward a healthier meal, helping make them slim by design. Health-conscious diners, can proactively start at the healthier end of the line, and this same basic principle of "first foods most" may be relevant in other contexts - such as when serving or passing food at family dinners.
Energy Technology Data Exchange (ETDEWEB)
Cohn, S. H. [Brookhaven National Laboratory, Upton, Long Island, NY (United States)
1963-02-15
The medical study of the Marshallese accidentally exposed to local fall-out in 1954 is unique in that; along with he Japanese fishermen study, it provides the only data existing on the metabolism of mixed fission products in a human population. Early diagnosis of the internal radioactive contamination was made by radiochemical analysis of the excreta of the exposed people and by radiochemical analysis of the tissues of animals simultaneously exposed. Initially, Sr{sup 89}, Ba{sup 140}, I{sup 131} and its shorter-lived daughters and a number of rare-earth elements contributed the major portion of the internal radiation dose. After a year, the principal radioisotopes were Sr{sup 90}, Cs{sup 137} and Zn{sup 65}. Subsequently these radionuclides and more recently, Co{sup 60}, have been measured periodically. Since 1958, the {gamma}-spectra of a number of Marshallese have been obtained with a portable whole-body counter. The report discusses the findings of these studies for the past eight years. The results of an early attempt o alter the rate of removal of the mixed fission products in the Marshallese with calcium disodium EDTA are presented. The metabolism of die radionuclides and their relationship to levels present in the environment is also discussed. (author) [French] L'enquete medicale a laquelle ont ete soumis les habitants des iles Marshall qui, en 1954, ont ete exposes accidentellement a des retombees locales presente un caractere unique en ce sens que, tout comme l'enquete sur les pecheurs japonais, elle fournit les seules donnees que l'on possede sur le metabolisme d'un melange de produits de fission chez l'homme. Un premier diagnostic de la contamination radioactive interne a ete fait par analyse radiochimique des excreta des sujets exposes et par analyse radiochimique des tissus des animaux exposes simultanement. Au debut, {sup 89}Sr, {sup 140}Ba, {sup 131}I et leurs produits de filiation de courte periode,ainsi qu'un certain nombre de terres rares
Directory of Open Access Journals (Sweden)
Beatriz Resende Freitas
2005-06-01
Full Text Available Atualmente, a maioria dos fármacos apresenta grupamento amínico. Estes quando associados a açúcares redutores ou a outros adjuvantes farmacêuticos contendo carbonila, freqüentemente produzem problemas de estabilidade, comprometendo a idoneidade do produto. A Reação de Maillard pode explicar tal ocorrência. Neste trabalho estudou-se o comportamento de xarope contendo amina aromática, tendo em vista a associação de açúcares e aminas, a Reação de Maillard e problemas de estabilidade. O protótipo escolhido foi o cloridrato de metoclopramida, benzamida com atividade farmacológica antiemética. Amostras dos xaropes de cloridrato de metoclopramida foram mantidas em estufa a 40 °C por seis meses. Em intervalos regulares de tempo alíquotas foram retiradas e submetidas à análise pelo método de Bratton-Marshall, seguida de leitura espectrofotométrica. Não houve grande variação no teor do cloridrato de metoclopramida em relação ao teor de açúcar, sendo que foram preparadas amostras padronizadas dos xaropes de cloridrato de metoclopramida em diferentes concentrações de açúcar. Houve diminuição do teor do cloridrato de metoclopramida, da ordem de 50%, tanto para amostras padronizadas como para amostra comercial.Nowadays, most of the drugs have amine group in their structure. These drugs, when associated to sugar reducers, or other carbonyl excipients frequently produce dark stains or fading. The Maillard reaction can explain such occurrence. In this work, we have studied the behavior of syrups containing aromatic amines. It is known that association of sugars and amines can generate problems of stability. The chosen prototype was the metoclopramide hydrochloride, a benzamide, with anti-emetic pharmacological activity. Samples of the metoclopramide syrups were maintained in stove at 40 °C for six months. In regular time intervals aliquots were removed and submitted to quantitative determination by the Bratton-Marshall
Stuart, Reginald
2011-01-01
When veteran educator Dr. N. Joyce Payne handed the reins of the organization she founded, the Thurgood Marshall College Fund, to entertainment lawyer and board member Johnny Taylor, Taylor began pursuing a remake of the prestigious group that has turned it on its head in just a matter of months. Today, with just more than a year of leading the…
Dietary intake in infants and young children in the Marshall Islands.
Gammino, Victoria M; Gittelsohn, Joel; Langidrik, Justina R
2007-09-01
Changes in traditional foodways associated with increasing modernization have affected the feeding patterns of infants and young children. Declines in the duration of exclusive breastfeeding have been associated with poor nutritional status and increased morbidity from infectious diseases. We conducted a cross-sectional survey of dietary intake in children under six in four settings in the Republic of the Marshall Islands in Micronesia. The mean duration of breastfeeding in the sample was 11 months, however only 16% of subjects were exclusively breastfed for the first six months, which is recommended by the WHO, UNICEF and other policymakers. Among non-exclusively breastfed infants, supplemental foods were introduced as early as 2 months. Mean intakes for total energy, protein, carbohydrates, fat and iron were calculated for subjects providing recalls. Intake levels for energy, protein, carbohydrates and iron varied by location. Recommendations for future research and program intervention are outlined.
Kodak Mirror Assembly Tested at Marshall Space Flight Center
2003-01-01
This photo (a frontal view) is of one of many segments of the Eastman-Kodak mirror assembly being tested for the James Webb Space Telescope (JWST) project at the X-Ray Calibration Facility at Marshall Space Flight Center (MSFC). MSFC is supporting Goddard Space Flight Center (GSFC) in developing the JWST by taking numerous measurements to predict its future performance. The tests are conducted in a vacuum chamber cooled to approximate the super cold temperatures found in space. During its 27 years of operation, the facility has performed testing in support of a wide array of projects, including the Hubble Space Telescope (HST), Solar A, Chandra technology development, Chandra High Resolution Mirror Assembly and science instruments, Constellation X-Ray Mission, and Solar X-Ray Imager, currently operating on a Geostationary Operational Environment Satellite. The JWST is NASA's next generation space telescope, a successor to the Hubble Space Telescope, named in honor of NASA's second administrator, James E. Webb. It is scheduled for launch in 2010 aboard an expendable launch vehicle. It will take about 3 months for the spacecraft to reach its destination, an orbit of 940,000 miles in space.
X-Ray Optics at NASA Marshall Space Flight Center
O'Dell, Stephen L.; Atkins, Carolyn; Broadway, David M.; Elsner, Ronald F.; Gaskin, Jessica A.; Gubarev, Mikhail V.; Kilaru, Kiranmayee; Kolodziejczak, Jeffery J.; Ramsey, Brian D.; Roche, Jacqueline M.;
2015-01-01
NASA's Marshall Space Flight Center (MSFC) engages in research, development, design, fabrication, coating, assembly, and testing of grazing-incidence optics (primarily) for x-ray telescope systems. Over the past two decades, MSFC has refined processes for electroformed-nickel replication of grazing-incidence optics, in order to produce high-strength, thin-walled, full-cylinder x-ray mirrors. In recent years, MSFC has used this technology to fabricate numerous x-ray mirror assemblies for several flight (balloon, rocket, and satellite) programs. Additionally, MSFC has demonstrated the suitability of this technology for ground-based laboratory applications-namely, x-ray microscopes and cold-neutron microscopes and concentrators. This mature technology enables the production, at moderately low cost, of reasonably lightweight x-ray telescopes with good (15-30 arcsecond) angular resolution. However, achieving arcsecond imaging for a lightweight x-ray telescope likely requires development of other technologies. Accordingly, MSFC is conducting a multi-faceted research program toward enabling cost-effective production of lightweight high-resolution x-ray mirror assemblies. Relevant research topics currently under investigation include differential deposition for post-fabrication figure correction, in-situ monitoring and control of coating stress, and direct fabrication of thin-walled full-cylinder grazing-incidence mirrors.
Nasa, J N; Brostrom, R; Ram, S; Kumar, A M V; Seremai, J; Hauma, M; Paul, I A; Langidrik, J R
2014-06-21
A retrospective cohort study was conducted to evaluate the screening of adult TB patients for diabetes (DM) using glycated haemoglobin (HbA1C) in Ebeye, Republic of the Marshall Islands. Of 62 patients registered between July 2010 and December 2012, 28 (45%) had DM. The only significant difference in baseline characteristics between those with and those without DM was higher age in those with DM. Two-month sputum smears and cultures were also not different between the two groups. Despite the limited sample size, this study shows that screening TB patients for DM in Ebeye is feasible and worthwhile and that it should be continued.
Follow-up radiological surveillance, Marshall Islands
International Nuclear Information System (INIS)
Greenhouse, N.A.
1978-01-01
The political approvals have been given for the return of Bikini and Enewetak Atolls to their original inhabitants. These two regions, which comprised the Pacific Nuclear Testing Areas from 1946 to 1958, are now being repopulated by their original inhabitants and their families. Recent assessments of internal and external exposure pathways at Bikini and Enewetak have indicated that doses and dose commitments in excess of current radiation protection guidelines are possible or even likely for persons living in these areas. Rongelap and Utirik Atolls, which were downwind of the 1954 Bravo event, also received significant fallout; potential radiological problems exist in these areas as well. In view of this prospect, follow-up environmental monitoring and personnel monitoring programs are being established to maintain our cognizance of radiological conditions, and to make corrective action where necessary. The unexpected finding of detectable amounts (above background) of plutonium in the urine of individuals at Bikini and Rongelap Atolls also raises the possibility of radiological problems in the long term from environmentally-derived plutonium via pathways which are not completely understood. This finding adds further impetus to the surveillance programs for an area where real radiological concerns for the general public are already known to exist. The continuing environmental and personnel monitoring programs which this paper describes are a necessary part of the BNL radiological safety program in the Marshall Islands, which is designed to do the following: (1) elucidate the internal exposure pathways; (2) define the external radiation environment; (3) assess the doses and dose commitments from radioactivity in the environment; (4) provide the feedback necessary to improve existing predictive modelling of radiological trends; and (5) suggest actions which will minimize doses via the more significant pathways. (author)
International Nuclear Information System (INIS)
Bell, T.R.
2002-01-01
The Department of Energy (DOE) initiated a dedicated program in 1974 to determine residual levels of contamination remaining in the Northern Marshall Islands from the 66 Pacific atmospheric nuclear weapons tests. The United States atmospheric nuclear weapons test code-named 'Castle BRAVO', conducted at the Bikini atoll in 1954, inadvertently deposited radioactive fallout on 253 residents of the Rongelap and Utrik atolls. The Rongelap people were evacuated 3 days after Castle Bravo, but not before they received significant fallout doses. Although the Rongelap people resettled on Rongelap Island from June 1957 until May 1985, the Rongelap community self-exiled themselves at that time for fear of what they believed to be rising levels of 137 Cs in their local food supplies. Since that time, the U.S. government has worked with the Rongelap people in a partnership to address environmental concerns and provide environmental monitoring, dose assessment data and information and mitigation strategy alternatives. DOE has been an instrumental partner in agreements, town meetings, interactions at the level of the local atoll government councils as well as the government of the Republic of the Marshall Islands have been needed to do this successfully. (author)
Ballard, Richard O.
2007-01-01
In 2005-06, the Prometheus program funded a number of tasks at the NASA-Marshall Space Flight Center (MSFC) to support development of a Nuclear Thermal Propulsion (NTP) system for future manned exploration missions. These tasks include the following: 1. NTP Design Develop Test & Evaluate (DDT&E) Planning 2. NTP Mission & Systems Analysis / Stage Concepts & Engine Requirements 3. NTP Engine System Trade Space Analysis and Studies 4. NTP Engine Ground Test Facility Assessment 5. Non-Nuclear Environmental Simulator (NTREES) 6. Non-Nuclear Materials Fabrication & Evaluation 7. Multi-Physics TCA Modeling. This presentation is a overview of these tasks and their accomplishments
Computational Phase Imaging for Biomedical Applications
Nguyen, Tan Huu
When a sample is illuminated by an imaging field, its fingerprints are left on the amplitude and the phase of the emerging wave. Capturing the information of the wavefront grants us a deeper understanding of the optical properties of the sample, and of the light-matter interaction. While the amplitude information has been intensively studied, the use of the phase information has been less common. Because all detectors are sensitive to intensity, not phase, wavefront measurements are significantly more challenging. Deploying optical interferometry to measure phase through phase-intensity conversion, quantitative phase imaging (QPI) has recently gained tremendous success in material and life sciences. The first topic of this dissertation describes our effort to develop a new QPI setup, named transmission Spatial Light Interference Microscopy (tSLIM), that uses the twisted nematic liquid-crystal (TNLC) modulators. Compared to the established SLIM technique, tSLIM is much less expensive to build than its predecessor (SLIM) while maintaining significant performance. The tSLIM system uses parallel aligned liquid-crystal (PANLC) modulators, has a slightly smaller signal-to-noise Ratio (SNR), and a more complicated model for the image formation. However, such complexity is well addressed by computing. Most importantly, tSLIM uses TNLC modulators that are popular in display LCDs. Therefore, the total cost of the system is significantly reduced. Alongside developing new imaging modalities, we also improved current QPI imaging systems. In practice, an incident field to the sample is rarely perfectly spatially coherent, i.e., plane wave. It is generally partially coherent; i.e., it comprises of many incoherent plane waves coming from multiple directions. This illumination yields artifacts in the phase measurement results, e.g., halo and phase-underestimation. One solution is using a very bright source, e.g., a laser, which can be spatially filtered very well. However, the
Zhao, Zhili; Zhang, Honghai; Zheng, Huai; Liu, Sheng
2018-03-01
In light-emitting diode (LED) array illumination (e.g. LED backlighting), obtainment of high uniformity in the harsh condition of the large distance height ratio (DHR), extended source and near field is a key as well as challenging issue. In this study, we present a new reversing freeform lens design algorithm based on the illuminance distribution function (IDF) instead of the traditional light intensity distribution, which allows uniform LED illumination in the above mentioned harsh conditions. IDF of freeform lens can be obtained by the proposed mathematical method, considering the effects of large DHR, extended source and near field target at the same time. In order to prove the claims, a slim direct-lit LED backlighting with DHR equal to 4 is designed. In comparison with the traditional lenses, illuminance uniformity of LED backlighting with the new lens increases significantly from 0.45 to 0.84, and CV(RMSE) decreases dramatically from 0.24 to 0.03 in the harsh condition. Meanwhile, luminance uniformity of LED backlighting with the new lens is obtained as high as 0.92 at the condition of extended source and near field. This new method provides a practical and effective way to solve the problem of large DHR, extended source and near field for LED array illumination.
Constraining weakly interacting slim particles with a massive star and in the laboratory
International Nuclear Information System (INIS)
Seggern, Jan Eike von
2014-01-01
This doctoral thesis is devoted to constraining the allowed parameter space of weakly interacting slim particles (WISPs). WISPs are predicted by many extensions of the Standard Model of Particle Physics (SM): The Peccei-Quinn solution of the strong CP-problem of quantum chromo dynamics requires the existence of an axion; some embeddings of the SM into string theories predict a large number of axion-like particles (ALPs), the so called axi-verse, and hidden photons (HPs). Cosmological and astrophysical observables are sensitive to the existence of WISPs. Measurements of these observables allow to constrain the allowed WISP parameter space. In addition dedicated laboratory based experiments exist. Although the parameter space excluded by these experiments is generally smaller than the regions excluded by measurements of cosmological or astrophysical observables, the results from these experiment are valuable complements to these measurements because they are less model dependent. In this thesis, I present my work that helps to constrain the WISP parameter space in two ways: First, the existence of ALPs implies their production in stellar cores. The oscillation of ALPs with photons in the galactic magnetic field (GMF) suggest an X-ray flux from red supergiant (RSG) stars. RSGs are expected to emit no X-rays if ALPs do not exist. An upper limit for the X-ray count rate from the nearby RSG α-Ori (Betelgeuse) is estimated from observations of α-Ori with the Chandra X-ray Telescope. The interior of α-Ori is modelled with the ''Evolve ZAMS'' code. Based on this, the corresponding ALP production rate is calculated. Using current estimates of the value of the regular component of the GMF, the resulting X-ray flux density at Earth from ALP-photon oscillations and the corresponding count rates with the Chandra instruments are calculated. Comparison of this estimate with the upper limit from the Chandra measurements allows to exclude values of the ALP-photon coupling above 2
2011-01-01
Particle Physics: ATLAS unveils mural at CERN Prize: Corti Trust invites essay entries Astrophysics: CERN holds cosmic-ray conference Researchers in Residence: Lord Winston returns to school Music: ATLAS scientists record physics music Conference: Champagne flows at Reims event Competition: Students triumph at physics olympiad Teaching: Physics proves popular in Japanese schools Forthcoming Events
McCain, Jack
2013-01-01
The arrival of ipilimumab and vemurafenib has provided oncologists with new choices in a field in which options were slim and the prognosis was grim. Combination therapy may lead to an improved survival benefit.
Ion Trapping, Storage, and Ejection in Structures for Lossless Ion Manipulations.
Zhang, Xinyu; Garimella, Sandilya V B; Prost, Spencer A; Webb, Ian K; Chen, Tsung-Chi; Tang, Keqi; Tolmachev, Aleksey V; Norheim, Randolph V; Baker, Erin S; Anderson, Gordon A; Ibrahim, Yehia M; Smith, Richard D
2015-06-16
A new Structures for Lossless Ion Manipulations (SLIM) module, having electrode arrays patterned on a pair of parallel printed circuit boards (PCB), was constructed and utilized to investigate capabilities for ion trapping at a pressure of 4 Torr. Positive ions were confined by application of RF voltages to a series of inner rung electrodes with alternating phase on adjacent electrodes, in conjunction with positive DC potentials on surrounding guard electrodes on each PCB. An axial DC field was also introduced by stepwise varying the DC potentials applied to the inner rung electrodes to control the ion transport and accumulation inside the ion trapping region. We show that ions can be trapped and accumulated with up to 100% efficiency, stored for at least 5 h with no significant losses, and then could be rapidly ejected from the SLIM trap. The present results provide a foundation for the development of much more complex SLIM devices that facilitate extended ion manipulations.
Condición Marshall-Lerner: una aproximación al caso colombiano, 1980-2001
Directory of Open Access Journals (Sweden)
Hernando Rendón Obando
2005-04-01
Full Text Available Este estudio pretende analizar empíricamente la condición Marshall-Lerner en la economía Colombiana tomando como marco de referencia el período 1980-2001. El efecto de una depreciación de la tasa de cambio real sobre la balanza comercial en el largo plazo es analizado utilizando el procedimiento de cointegración de Johansen, bajo un modelo cuya especificación seguirá los desarrollos recientes de macroeconomía abierta basados en agente representativo y optimización dinámica. Luego del análisis econométrico se realizará una revisión sobre las implicaciones de política económica
Petrology and age of alkalic lava from the Ratak Chain of the Marshall Islands
Davis, A.S.; Pringle, M.S.; Pickthorn, L.-B.G.; Clague, D.A.; Schwab, W.C.
1989-01-01
Volcanic rock dredged from the flanks of four volcanic edifices in the Ratak chain of the Marshall Islands consist of alkalic lava that erupted above sea level or in shallow water. Compositions of recovered samples are predominantly differentiated alkalic basalt and hawaiite but include strongly alkalic melilitite. Whole rock 40Ar/39Ar total fusion and incremental heating ages of 87.3 ?? 0.6 Ma and 82.2 ?? 1.6 Ma determined for samples from Erikub Seamount and Ratak Guyot, respectively, are within the range predicted by plate rotation models but show no age progression consistent with a simple hot spot model. Variations in isotopic and some incompatible element ratios suggest interisland heterogeneity. -from Authors
Hoffman, Saul D.
2009-01-01
The third Marshall-Hicks-Allen rule of elasticity of derived demand purports to show that labor demand is less elastic when labor is a smaller share of total costs. As Hicks, Allen, and then Bronfenbrenner showed, this rule is not quite correct, and actually is complicated by an unexpected negative relationship involving labor's share of total…
Northern Marshall Islands radiological survey: sampling and analysis summary
Energy Technology Data Exchange (ETDEWEB)
Robison, W.L.; Conrado, C.L.; Eagle, R.J.; Stuart, M.L.
1981-07-23
A radiological survey was conducted in the Northern Marshall Islands to document reamining external gamma exposures from nuclear tests conducted at Enewetak and Bikini Atolls. An additional program was later included to obtain terrestrial and marine samples for radiological dose assessment for current or potential atoll inhabitants. This report is the first of a series summarizing the results from the terrestrial and marine surveys. The sample collection and processing procedures and the general survey methodology are discussed; a summary of the collected samples and radionuclide analyses is presented. Over 5400 samples were collected from the 12 atolls and 2 islands and prepared for analysis including 3093 soil, 961 vegetation, 153 animal, 965 fish composite samples (average of 30 fish per sample), 101 clam, 50 lagoon water, 15 cistern water, 17 groundwater, and 85 lagoon sediment samples. A complete breakdown by sample type, atoll, and island is given here. The total number of analyses by radionuclide are 8840 for /sup 241/Am, 6569 for /sup 137/Cs, 4535 for /sup 239 +240/Pu, 4431 for /sup 90/Sr, 1146 for /sup 238/Pu, 269 for /sup 241/Pu, and 114 each for /sup 239/Pu and /sup 240/Pu. A complete breakdown by sample category, atoll or island, and radionuclide is also included.
Northern Marshall Islands radiological survey: sampling and analysis summary
International Nuclear Information System (INIS)
Robison, W.L.; Conrado, C.L.; Eagle, R.J.; Stuart, M.L.
1981-01-01
A radiological survey was conducted in the Northern Marshall Islands to document reamining external gamma exposures from nuclear tests conducted at Enewetak and Bikini Atolls. An additional program was later included to obtain terrestrial and marine samples for radiological dose assessment for current or potential atoll inhabitants. This report is the first of a series summarizing the results from the terrestrial and marine surveys. The sample collection and processing procedures and the general survey methodology are discussed; a summary of the collected samples and radionuclide analyses is presented. Over 5400 samples were collected from the 12 atolls and 2 islands and prepared for analysis including 3093 soil, 961 vegetation, 153 animal, 965 fish composite samples (average of 30 fish per sample), 101 clam, 50 lagoon water, 15 cistern water, 17 groundwater, and 85 lagoon sediment samples. A complete breakdown by sample type, atoll, and island is given here. The total number of analyses by radionuclide are 8840 for 241 Am, 6569 for 137 Cs, 4535 for 239+240 Pu, 4431 for 90 Sr, 1146 for 238 Pu, 269 for 241 Pu, and 114 each for 239 Pu and 240 Pu. A complete breakdown by sample category, atoll or island, and radionuclide is also included
International Nuclear Information System (INIS)
Kehl, S.R.; Mount, M.E.; Robison, W.L.
1995-09-01
From 1979 to 1989, approximately 25,000 Post Northern Marshall Islands Radiological Survey (PNMIRS) samples were collected, and over 71,400 radiochemical and gamma spectroscopy analyses were performed to establish the concentration of 90 Sr, 137 Cs, 241 Am, and plutonium isotopes in soil, vegetation, fish, and animals in the Northern Marshall Islands. While the Low Level Gamma Counting Facility (B379) in the Health and Ecological Assessment (HEA) division accounted for over 80% of all gamma spectroscopy analyses, approximately 4889 radiochemical and 5437 gamma spectroscopy analyses were performed on 4784 samples of soil, vegetation, terrestrial animal, and marine organisms by outside laboratories. Four laboratories were used by Lawrence Livermore National Laboratory (LLNL) to perform the radiochemical analyses: Thermo Analytical Norcal, Richmond, California (TMA); Nuclear Energy Services, North Carolina State University (NCSU); Laboratory of Radiation Ecology, University of Washington (LRE); and Health and Ecological Assessment (HEA) division, LLNL, Livermore, California. Additionally, LRE and NCSU were used to perform gamma spectroscopy analyses. The analytical precision and accuracy were monitored by including blind duplicates and natural matrix standards in each group of samples analyzed. On the basis of reported analytical values for duplicates and standards, 88% of the gamma and 87% of the radiochemical analyses in this survey were accepted. By laboratory, 93% of the radiochemical analyses by TMA; 88% of the gamma-ray spectrometry and 100% of the radiochemistry analyses by NCSU; 89% of the gamma spectroscopy and 87% of the radiochemistry analyses by LRE; and 90% of the radiochemistry analyses performed by HEA's radiochemistry department were accepted
Holocene closure of Lib Pond, Marshall Islands.
Directory of Open Access Journals (Sweden)
Conor L Myhrvold
Full Text Available Well-preserved sediment from closed water bodies of atolls such as Lib Pond are rare opportunities to reconstruct the past regional climate, which pieced together across a latitude and longitude range identify the range of movement patterns of wider scale climate phenomena such as the Intertropical Convergence Zone (ITCZ and El Niño Southern Oscillation (ENSO. We conducted the first physico-chemical survey of Lib Pond, a shallow, closed-water saline lake located on remote and difficult to access Lib Island in the Marshall Islands at 8° 18' 48.99″ N, 167 22' 51.90″ E in the Pacific Ocean, in July 2009. We performed a bathymetric survey, recorded salinity, dissolved oxygen, pH, and temperature profiles, monitored the tidal variability, and conducted a vegetation survey surrounding the lake. From bathymetric data we calculated the lake volume, which we used to estimate the lake's salt budget, and ultimately the residence time of water in the lake basin. We took a series of sediment cores from the lake, cores which indicate Lib Island's changing environment and climate. Radiocarbon measurements determined sediment age, and reveal significant mixing over the last 2 ka of deposition. We conclude that prior to 3 ka, Lib Island was an atoll with a central lagoon connected to the open ocean, which was then closed off from the open ocean to form the brackish system that exists today. We predict that the sediment accumulation in Lib Pond evident today will continue. As seawater is inhibited from exchanging with fresh water, Lib Pond will become a shallower lake with increasingly fresh water.
Holocene closure of Lib Pond, Marshall Islands.
Myhrvold, Conor L; Janny, Fran; Nelson, Daniel; Ladd, S Nemiah; Atwood, Alyssa; Sachs, Julian P
2014-01-01
Well-preserved sediment from closed water bodies of atolls such as Lib Pond are rare opportunities to reconstruct the past regional climate, which pieced together across a latitude and longitude range identify the range of movement patterns of wider scale climate phenomena such as the Intertropical Convergence Zone (ITCZ) and El Niño Southern Oscillation (ENSO). We conducted the first physico-chemical survey of Lib Pond, a shallow, closed-water saline lake located on remote and difficult to access Lib Island in the Marshall Islands at 8° 18' 48.99″ N, 167 22' 51.90″ E in the Pacific Ocean, in July 2009. We performed a bathymetric survey, recorded salinity, dissolved oxygen, pH, and temperature profiles, monitored the tidal variability, and conducted a vegetation survey surrounding the lake. From bathymetric data we calculated the lake volume, which we used to estimate the lake's salt budget, and ultimately the residence time of water in the lake basin. We took a series of sediment cores from the lake, cores which indicate Lib Island's changing environment and climate. Radiocarbon measurements determined sediment age, and reveal significant mixing over the last 2 ka of deposition. We conclude that prior to 3 ka, Lib Island was an atoll with a central lagoon connected to the open ocean, which was then closed off from the open ocean to form the brackish system that exists today. We predict that the sediment accumulation in Lib Pond evident today will continue. As seawater is inhibited from exchanging with fresh water, Lib Pond will become a shallower lake with increasingly fresh water.
Gutņikovs, Oļegs
2014-01-01
Darba pamatojums: PCOS ir viena no biežākajām endokrinopātijām sievietēm reproduktīvajā vecumā. Pēc literatūras datiem, pacientēm ar PCOS pieaug KVS un cukura diabēta attīstības risks. Tāpēc šajā pētījumā tiek analizēts, vai šie dati attiecināmi arī uz Latvijas populāciju. Pētījuma mērķis: salīdzināt KVS attīstības risku PCOS pacientēm ar vispārējo populāciju Latvijas teritorijā. Materiāli un metodes: Retrospektīva pētījuma ietvaros tika analizētas slimības vēstures PCOS pacientēm (E28...
Shuster, W.
2016-12-01
The comparatively uncertain rainfall catch and rising seas in isolated North Pacific atoll communities has presented serious challenges to maintain human communities with freshwater volume. Moreover, the feudal hierarchy, which structures social and economic relationships among local governance and citizens contributes equally to problems and potential solutions. These relationships modulate the availability of critical ecosystem services generated by freshwater, with additional constraints contributed by climate change, rainfall variability (e.g., current El Niño climate pattern), and continuous threat of drought. The major freshwater resources for an atoll are the groundwater freshwater lens, residential and commercial rainwater harvesting, large-scale rainfall catchments (e.g., an airport runway), imported-virtual water, or desalinization subsidies. The significance of each of these resources scale across different atolls according to size, topography, soils, population, infrastructure, and land ownership. The potential integration and coordination of these water resources is largely unrealized due to land ownership, the lack of a contiguous catchment area, uneven and fractured governance. The situational aspects are further characterized by feuding among families and communities (some resource rich, some resource poor), and conflicting land use priorities where agriculture placement and practice can compromise the quality of already limited freshwater resources. This presentation uses the example of Majuro atoll (Republic of the Marshall Islands), field data and other observations, to illustrate sociohydrologic-drivers of freshwater availability, and suggests approaches that may improve on current and ongoing threats to public health and well-being.
International Nuclear Information System (INIS)
2005-01-01
The text of the Agreement between the Republic of the Marshall Islands and the International Atomic Energy Agency for the Application of Safeguards in Connection with the Treaty on the Non-Proliferation of Nuclear Weapons is reproduced in this document for the information of all Members. The Board of Governors approved the Safeguards Agreement on 1 March 2005. It was signed on 3 May 2005 in New York. Pursuant to Article 24 of the Agreement, the Agreement entered into force on 3 May 2005, upon signature by the representatives of the Marshall Islands and the Agency
Kadhi, T.; Holley, D.; Rudley, D.; Garrison, P.; Green, T.
2010-01-01
The following report gives the statistical findings of the 2010 Thurgood Marshall School of Law (TMSL) Texas Bar results. This data was pre-existing and was given to the Evaluator by email from the Dean. Then, in-depth statistical analyses were run using the SPSS 17 to address the following questions: 1. What are the statistical descriptors of the…
Technician Marshall MacCready installs solar cells on the Helios Prototype
2000-01-01
Technician Marshall MacCready carefully lays a panel of solar cells into place on a wing section of the Helios Prototype flying wing at AeroVironment's Design Development Center in Simi Valley, California. The bi-facial cells, manufactured by SunPower, Inc., of Sunnyvale, California, are among 64,000 solar cells which have been installed on the solar-powered aircraft to provide electricity to its 14 motors and operating systems. Developed by AeroVironment under NASA's Environmental Research Aircraft and Sensor Technology (ERAST) project, the Helios Prototype is the forerunner of a planned fleet of slow-flying, long duration, high-altitude aircraft which can perform atmospheric science missions and serve as telecommunications relay platforms in the stratosphere. Target goals set by NASA for the giant 246-foot span flying wing include reaching and sustaining subsonic horizontal flight at 100,000 feet altitude in 2001, and sustained continuous flight for at least four days and nights above 50,000 feet altitude 2003 with the aid of a regenerative fuel cell-based energy storage system now being developed.
Internal Social Media at Marshall Space Flight Center - An Engineer's Snapshot
Scott, David W.
2013-01-01
In the brief span of about six years (2004-2010), social media radically enhanced people's ways of maintaining recreational friendships. Social media's impact on public affairs (PAO) and community engagement is equally striking: NASA has involved millions of non-NASA viewers in its activities via outward-facing social media, often in a very two-way street fashion. Use of social media as an internal working tool by NASA's tens of thousands of civil servants, onsite contractor employees, and external stakeholders is evolving more slowly. This paper examines, from an engineer's perspective, Marshall Space Flight Center s (MSFC) efforts to bring the power of social media to the daily working environment. Primary emphasis is on an internal Social Networking Service called Explornet that could be scaled Agency-wide. Other topics include MSFC use of other social media day-to-day for non-PAO purposes, some specialized uses of social techniques in space flight control operations, and how to help a community open up so it can discover and adopt what works well.
Plasma Liner Research for MTF at NASA Marshall Space Flight Center
Thio, Y. C. F.; Eskridge, R.; Lee, M.; Martin, A.; Smith, J.; Cassibry, J. T.; Wu, S. T.; Kirkpatrick, R. C.; Knapp, C. E.; Turchi, P. J.;
2002-01-01
The current research effort at NASA Marshall Space Flight Center (MSFC) in MTF is directed towards exploring the critical physics issues of potential embodiments of MTF for propulsion, especially standoff drivers involving plasma liners for MTF. There are several possible approaches for forming plasma liners. One approach consists of using a spherical array of plasma jets to form a spherical plasma shell imploding towards the center of a magnetized plasma, a compact toroid. Current experimental plan and status to explore the physics of forming a 2-D plasma liner (shell) by merging plasma jets are described. A first-generation coaxial plasma guns (Mark-1) to launch the required plasma jets have been built and tested. Plasma jets have been launched reproducibly with a low jitter, and velocities in excess of 50 km/s for the leading edge of the plasma jet. Some further refinements are being explored for the plasma gun, Successful completion of these single-gun tests will be followed by an experimental exploration of the problems of launching a multiple number of these jets simultaneously to form a cylindrical plasma liner.
Capabilities of the Environmental Effects Branch at Marshall Space Flight Cente
Rogers, Jan; Finckenor, Miria; Nehls, Mary
2016-01-01
The Environmental Effects Branch at the Marshall Space Flight Center supports a myriad array of programs for NASA, DoD, and commercial space including human exploration, advanced space propulsion, improving life on Earth, and the study of the Sun, the Earth, and the solar system. The branch provides testing, evaluation, and qualification of materials for use on external spacecraft surfaces and in contamination-sensitive systems. Space environment capabilities include charged particle radiation, ultraviolet radiation, atomic oxygen, impact, plasma, and thermal vacuum, anchored by flight experiments and analysis of returned space hardware. These environmental components can be combined for solar wind or planetary surface environment studies or to evaluate synergistic effects. The Impact Testing Facility allows simulation of impacts ranging from sand and rain to micrometeoroids and orbital debris in order to evaluate materials and components for flight and ground-based systems. The Contamination Control Team is involved in the evaluation of environmentally-friendly replacements for HCFC-225 for use in propulsion oxygen systems, developing cleaning methods for additively manufactured hardware, and reducing risk for the Space Launch System.
International Nuclear Information System (INIS)
Jennings, C.D.; Mount, M.E.
1983-08-01
More than 16,000 radiochemical analyses were performed on about 5400 samples of soils, vegetation, animals, fish, invertebrates, and water to establish amounts of 90 Sr, 137 Cs, 241 Am, and plutonium isotopes in the Northern Marshall Islands. Three laboratories were contracted by Lawrence Livermore National Laboratory to perform the radiochemical analyses: Environmental Analysis Laboratory (EAL), Richmond, California; Eberline Instrument Corporation (EIC), Albuquerque, New Mexico; and Laboratory of Radiation Ecology (LRE), University of Washington, Seattle, Washington. The analytical precision and accuracy were monitored by regularly including duplicate samples and natural matrix standards in each group of about 100 samples analyzed. Based on the duplicates and standards, over 83% of the radiochemical analyses in this survey were acceptable - 97% of the analyses by EAL, 45% of the analyses by EIC, and 98% of the analyses by LRE
Oluwadiya, B. O.; Adeyemi, O.A.; Sogunle, O.M.; Obasa O.A.; Ladokun, A.O.
2017-01-01
The rearing system used in highly productive farms is often subjected to harsh criticism, one of the reasons being its failure to provide adequate welfare. A number of attempts have been made to introduce new technologies in rearing poultry for meat production aiming at improving rearing conditions, protecting the environment and enhancing the quality of poultry products. Given the above, one hundred and sixty eight unsexed 14-day old Marshall broiler chicks were used in a completely randomiz...
Directory of Open Access Journals (Sweden)
Timuçin Buğra Edman
2015-12-01
Full Text Available Power in Jeopardy: A Poststructuralist Reading of the Arthurian Legend from Malory’s Le Morte d’Arthur and Tennyson’s Idylls of the King to Tolkien’s The Lord of the Rings Abstract The days of the classical heroes are over, as the days of Romance or Chivalric Romance and Epic that depict the hero in quest of the ideal are. A typical Romance situates the hero in a succession of challenges, each of which is overcome by him, who finally defeats the dark, evil force and brings peace and order to his community, thus offering to it the opportunity of living in a system defined by the norms of universal morality and enlightenment. The hero becomes a model of universal justice and stability, and he towers above all of his fellow men as a symbol of perfection and endurance of will against the powers of darkness. This plot of one-man challenge and task has been much fruitful in the creation of the stories of the pre-Christian times, the times of the foundation and expansion of Christianity, and the Medieval Age. During these eras such legendary figures as Osiris, Prometheus, Moses, Jesus Christ, and King Arthur of England have emerged as representative perfect super heroes and as universal and absolute role models. Known as monomyths, such stories have shown parallelism regarding the character and plot structure, all yielding similarities as dictated by Romance; this is mostly obvious through the continuous clash of good and evil. The clash creates a sustained tension in the reader whose moral understanding and conscience are kept busy in wondering whether the hero will lose the battle of righteousness or win it, announcing that human dignity has once again been victorious over evil forces. As suggested above, the days of such heroes are over, together with their references to super human qualities which have long been referred to as universal symbols that stand for ideal models for humanity. Such symbols, signifiers, refer to a sign both in
Kalnins, L. M.; Cohen, B. E.; Fitton, J. G.; Mark, D. F.; Richards, F. D.; Barfod, D. N.
2015-12-01
The east Australian and Tasman Sea region is home to a unique example of intraplate volcanism: three long-lived, sub-parallel volcanic chains spaced only about 500 km apart. Here we present new 40Ar/39Ar results from the centre chain, the Tasmantid Seamounts, and show that the chain is strongly age-progressive, with an excellent correspondence to the age of the continental East Australian Volcanic Chain to the west and to the more limited ages available for the Lord Howe Seamount Chain to the east. Results from the Louisiade Plateau at the northern end of the Tasmantid chain suggest that it is composed of basalts of the correct age to be a large igneous province formed by the impact of the Tasmantid plume head reaching the lithosphere. This record of relative movement between the plate and the magma source over the last 55 Ma shows two clear deflections from the overall linear trend, one at 26--23 Ma, also observed in the continental chain and linked with the Ontong-Java Plateau jamming the South Melanesian subduction zone, and another at 50--43 Ma, beyond the end of the continental record and contemporaneous with the Hawaiian-Emperor bend. How does such a unique trio of volcanic chains form? The clear age progression, long lifespan, and tie to the Louisiade Plateau are classic indicators of deep-seated plumes, but it is difficult to explain how three separate plumes could remain stable for over 30 Ma when separated by little more than the radii of the plume conduits. Here we examine alternative possible explanations for this volcanic pattern, including small plumes rising from a single deep-seated plume pooling at the 660 km discontinuity, a single plume splitting around a subducting slab fragment, and small-scale convection triggered by topography on the lithosphere-asthenosphere boundary.
Concentrations of radionuclides in reef and lagoon pelagic fish from the Marshall Islands
International Nuclear Information System (INIS)
Noshkin, V.E.; Eagle, R.J.; Wong, K.M.; Jokela, T.A.; Brunk, J.L.; Marsh, K.V.
1981-07-01
A radiological survey was conducted from September through November of 1978 to assess the concentrations of persistent man-made radionuclides in the terrestrial and marine environments of 11 atolls and 2 islands of the Northern Marshall Islands. The atolls and islands include Rongelap, Utirik, Taka, Bikar, Rongerik, Ailinginae, Likiep, Jemo, Ailuk, Mejet, Wotho, Ujelang and Bikini. Over 4000 terrestrial and marine samples were collected for radionuclide analysis from 76 different islands. Soils, vegetation, indigenous animals, and cistern and groundwater were collected from the islands. Reef fish, pelagic species, clams, lagoon water, and sediments were obtained from the lagoons. A report is given of all available concentration data for 137 Cs, 90 Sr, /sup 239+240/Pu, 238 Pu, 241 Am as well as naturally occurring 40 K and other gamma emitting radionuclides in tissues and organs of different species of fish collected from the atolls
Springer, Darlene
1989-01-01
Different aspects of Space Station Environmental Control and Life Support System (ECLSS) testing are currently taking place at Marshall Space Flight Center (MSFC). Unique to this testing is the variety of test areas and the fact that all are located in one building. The north high bay of building 4755, the Core Module Integration Facility (CMIF), contains the following test areas: the Subsystem Test Area, the Comparative Test Area, the Process Material Management System (PMMS), the Core Module Simulator (CMS), the End-use Equipment Facility (EEF), and the Pre-development Operational System Test (POST) Area. This paper addresses the facility that supports these test areas and briefly describes the testing in each area. Future plans for the building and Space Station module configurations will also be discussed.
Bhat, Biliyar N.; Carter, Robert W.; Ding, Robert J.; Lawless, Kirby G.; Nunes, Arthur C., Jr.; Russell, Carolyn K.; Shah, Sandeep R.; Munafo, Paul M. (Technical Monitor)
2001-01-01
This paper presents an over-view of friction stir welding (FSW) process development and applications at Marshall Space Flight Center (MSFC). FSW process development started as a laboratory curiosity but soon found support from many users. The FSW process advanced very quickly and has found many applications both within and outside the aerospace industry. It is currently being adapted for joining key elements of the Space Shuttle External Tank for improved producibility and reliability. FSW process modeling is done to better understand and improve the process. Special tools have been developed to weld variable thickness materials including very thin and very thick materials. FSW is now being applied to higher temperature materials such as copper and to advanced materials such as metal matrix composites. FSW technology is being successfully transferred from MSFC laboratory to shop floors of many commercial companies.
Processes and Procedures of the Higher Education Programs at Marshall Space Flight Center
Heard, Pamala D.
2002-01-01
The purpose of my research was to investigate the policies, processes, procedures and timelines for the higher education programs at Marshall Space Flight Center. The three higher education programs that comprised this research included: the Graduate Student Researchers Program (GSRP), the National Research Council/Resident Research Associateships Program (NRC/RRA) and the Summer Faculty Fellowship Program (SFFP). The GSRP award fellowships each year to promising U.S. graduate students whose research interest coincides with NASA's mission. Fellowships are awarded for one year and are renewable for up to three years to competitively selected students. Each year, the award provides students the opportunity to spend a period in residence at a NASA center using that installation's unique facilities. This program is renewable for three years, students must reapply. The National Research Council conducts the Resident Research Associateships Program (NRC/RRA), a national competition to identify outstanding recent postdoctoral scientists and engineers and experience senior scientists and engineers, for tenure as guest researchers at NASA centers. The Resident Research Associateship Program provides an opportunity for recipients of doctoral degrees to concentrate their research in association with NASA personnel, often as a culmination to formal career preparation. The program also affords established scientists and engineers an opportunity for research without any interruptions and distracting assignments generated from permanent career positions. All opportunities for research at NASA Centers are open to citizens of the U.S. and to legal permanent residents. The Summer Faculty Fellowship Program (SFFP) is conducted each summer. NASA awards research fellowships to university faculty through the NASA/American Society for Engineering Education. The program is designed to promote an exchange of ideas between university faculties, NASA scientists and engineers. Selected
Sandrelli, S.
2011-10-01
"The Lord of Rings - the mysterious case of the stolen rings" is a live astronomical role-playing game for kids aged 10 -13 [1]. Its goal is to introduce them to some of the main topics of the Solar System: a) the role of gravity; b) the distribution of mass & light; c) the effects of rotation; d) the distribution of water. The game was held at several Science Festival in Italy (Perugia, Genova, Fiorano, Bologna) obtaining great success. Teams of about 6-8 members are introduced to Mr Schioppanelli, the astro-detective of the town (the name is a pun: it reminds Schiaparelli, the famous italian astronomer, and it is a slang expression meaning "ring-breaker"). Mr Schioppanelli has his office in an "gastronomical astronomical observatory", known as The Red Giant Pizzeria. Schioppanelli informs the kids that a mysterious Centaur succeded in stealing the rings of Saturn. The partecipants are appointed astro-detectives incharge and asked to find the rings by browsing around the Solar System, which is scaled so as to fit the town historical centre or a pedestrian area, going from the Sun to Saturn or beyond, depending on the actual area at disposal. Great care must be taken allowing children playing only in a car-free area of the town. At the right scaled distances, the partecipants meet characters playing as the various planets. The kids can talk to them after solving a riddle, obtaining useful informations. A special characters play as a comet, timely going in and out of the inner solar system. The teams can also talk to some shepherdmoons of the rings. They easily discover that the rings were totally destroyed by the Centaur: a real disaster! They are also suggested to gather the necessary ingredients (gravity, light, rotation, inclination, dust and water, represented by simple objects like apples, spinning tops and so on) to rebuild the rings. The kids can buy the ingredients from different planets: every planet has ingredients in quantities which are proportionate to
Marshall Space Flight Center's Impact Testing Facility Capabilities
Finchum, Andy; Hubbs, Whitney; Evans, Steve
2008-01-01
Marshall Space Flight Center s (MSFC) Impact Testing Facility (ITF) serves as an important installation for space and missile related materials science research. The ITF was established and began its research in spacecraft debris shielding in the early 1960s, then played a major role in the International Space Station debris shield development. As NASA became more interested in launch debris and in-flight impact concerns, the ITF grew to include research in a variety of impact genres. Collaborative partnerships with the DoD led to a wider range of impact capabilities being relocated to MSFC as a result of the closure of Particle Impact Facilities in Santa Barbara, California. The Particle Impact Facility had a 30 year history in providing evaluations of aerospace materials and components during flights through rain, ice, and solid particle environments at subsonic through hypersonic velocities. The facility s unique capabilities were deemed a "National Asset" by the DoD. The ITF now has capabilities including environmental, ballistic, and hypervelocity impact testing utilizing an array of air, powder, and two-stage light gas guns to accommodate a variety of projectile and target types and sizes. Numerous upgrades including new instrumentation, triggering circuitry, high speed photography, and optimized sabot designs have been implemented. Other recent research has included rain drop demise characterization tests to obtain data for inclusion in on-going model development. The current and proposed ITF capabilities range from rain to micrometeoroids allowing the widest test parameter range possible for materials investigations in support of space, atmospheric, and ground environments. These test capabilities including hydrometeor, single/multi-particle, ballistic gas guns, exploding wire gun, and light gas guns combined with Smooth Particle Hydrodynamics Code (SPHC) simulations represent the widest range of impact test capabilities in the country.
Science Outreach at NASA's Marshall Space Flight Center
Lebo, George
2002-07-01
At the end of World War II Duane Deming, an internationally known economist enunciated what later came to be called "Total Quality Management" (TQM). The basic thrust of this economic theory called for companies and governments to identify their customers and to do whatever was necessary to meet their demands and to keep them satisfied. It also called for companies to compete internally. That is, they were to build products that competed with their own so that they were always improving. Unfortunately most U.S. corporations failed to heed this advice. Consequently, the Japanese who actively sought Deming's advice and instituted it in their corporate planning, built an economy that outstripped that of the U.S. for the next three to four decades. Only after U.S. corporations reorganized and fashioned joint ventures which incorporated the tenets of TQM with their Japanese competitors did they start to catch up. Other institutions such as the U.S. government and its agencies and schools face the same problem. While the power of the U.S. government is in no danger of being usurped, its agencies and schools face real problems which can be traced back to not heeding Deming's advice. For example, the public schools are facing real pressure from private schools and home school families because they are not meeting the needs of the general public, Likewise, NASA and other government agencies find themselves shortchanged in funding because they have failed to convince the general public that their missions are important. In an attempt to convince the general public that its science mission is both interesting and important, in 1998 the Science Directorate at NASA's Marshall Space Flight Center (MSFC) instituted a new outreach effort using the interact to reach the general public as well as the students. They have called it 'Science@NASA'.
Winterbottom, Richard; Hoese, Douglass F
2015-03-17
The gobiid genus Trimma currently contains 75 valid species, with another 20-30 known but undescribed species. There are 29 species in Australian waters (six undescribed). This paper describes the six new species, and provides redescriptions of most of the 23 previously described species known from the region, as well as a key for all the species. The six new species are: T. insularum (endemic to Cocos (Keeling) Islands), T. kitrinum (Fiji to Great Barrier Reef), T. meristum (Cape York to the Bismark Archipelago and Fiji), T. pentherum (Great Barrier Reef to Fiji and the South-West Islands of Palau), T. readerae (Australia to Japan), and T. xanthum (Palau to Fiji, Great Barrier Reef to Christmas Island). The following 23 species have been recorded from Australian waters, and most are redescribed here: T. anaima (Comores to Fiji), T. annosum (Maldives to the Phoenix Islands, Taiwan to the southern Great Barrier Reef), T. benjamini (southern Vietnam to the Marshall Islands, Samoa and southern Barrier Reef), T. caesiura (Ryukyus through the Marshall Islands to Samoa and Elizabeth Reef on the Lord Howe Rise), T. capostriatum (New Caledonia to eastern Australia and Papua New Guinea), T. maiandros (Java to the Ryukyus, Marshalls to Great Barrier Reef), T. emeryi (Comores to Ryukyus and Samoa), T. fangi (western South China Sea through to the Solomons), T. flavatrum (Ryukyu Islands to Western Australia and Samoa), T. hoesei (Chagos Archipelago, central Indian Ocean to Palau and Solomons), T. lantana (Australia, Solomons, northern New Guinea, South-West Islands of Palau), T. macrophthalmus (Ryukyu Islands to Cocos (Keeling) Islands and Samoa), T. milta (Taiwan to Western Australia, Society Islands and Hawaii), T. nasa (Sumbawa, Indonesia to Fiji), T. necopinum (northern tip of Cape York to Sydney), T. nomurai (Japan to northern Australia and New Caledonia), T. okinawae (western Thailand to Japan and the Phoenix Islands, north-west Australia to the Great Barrier Reef), T
International Nuclear Information System (INIS)
Kepa, J; Stesmans, A; Martini, R
2015-01-01
Within the context of reducing production costs, thin (<90 μm) silicon foils intended for photovoltaic applications have been fabricated from standard (100)Si wafers using a low-temperature (<150 °C) stress-induced lift-off process. A multi-frequency electron spin resonance (ESR) study was performed in order to evaluate, at atomic scale, the quality of the material in terms of defects, including identification and quantification. Generally, a complex ESR spectrum is observed, disentangled as the superposition of three separate signals. This includes, most prominently (∼91% of total density) the D-line (Si 3 ≡ Si· dangling bonds in a disordered Si environment), a set (∼6%) of highly anisotropic signals ascribed to dislocations (K1-like), and a triplet, identified as the Si-SL5 N-donor defect. Defect density depth profiling from the lift-off side shows all signals disappear in tandem after etching off a ∼33 μm thick Si layer, indicating a highly correlated−equal in relative terms−distribution of the three types of defects over the affected top part of the Si foil. The defect density is found to be highly non-uniform laterally, with the density peaking near the crack initiation point, from which defect generation spreads. It is thus found that the SLIM-Cut method for fabrication of thin Si foils results in the introduction of defects that would unacceptably impair the functionality of photovoltaic cells built on these substrates. Fortunately, this may be cured by etching off a thin top Si layer, resulting in a most useful thin Si foil of standard high quality. (paper)
Transuranic concentrations in reef and pelagic fish from the Marshall Islands
International Nuclear Information System (INIS)
Noshkin, V.E.; Eagle, R.J.; Wong, K.M.; Jokela, T.A.
1980-09-01
Concentrations of /sup 239 + 240/Pu are reported in tissues of several species of reef and pelagic fish caught at 14 different atolls in the northern Marshall Islands. Several regularities that are species dependent are evident in the distribution of /sup 239 + 240/Pu among different body tissues. Concentrations in liver always exceeded those in bone and concentrations were lowest in the muscle of all fish analyzed. A progressive discrimination against /sup 239 + 240/Pu was observed at successive trophic levels at all atolls except Bikini and Enewetak, where it was difficult to conclude if any real difference exists between the average concentration factor for /sup 239 + 240/Pu among all fish, which include bottom feeding and grazing herbivores, bottom feeding carnivores, and pelagic carnivores from different atoll locations. The average concentration of /sup 239 + 240/Pu in the muscle of surgeonfish from Bikini and Enewetak was not significantly different from the average concentrations determined in these fish at the other, lesser contaminated atolls. Concentrations among all 3rd, 4th, and 5th trophic level species are highest at Bikini where higher environmental concentrations are found. The reasons for the anomalously low concentrations in herbivores from Bikini and Enewetak are not known
Genetic consequences of selection cutting on sugar maple (Acer saccharum Marshall).
Graignic, Noémie; Tremblay, Francine; Bergeron, Yves
2016-07-01
Selection cutting is a treatment that emulates tree-by-tree replacement for forests with uneven-age structures. It creates small openings in large areas and often generates a more homogenous forest structure (fewer large leaving trees and defective trees) that differs from old-growth forest. In this study, we evaluated whether this type of harvesting has an impact on genetic diversity of sugar maple (Acer saccharum Marshall). Genetic diversity among seedlings, saplings, and mature trees was compared between selection cut and old-growth forest stands in Québec, Canada. We found higher observed heterozygosity and a lower inbreeding coefficient in mature trees than in younger regeneration cohorts of both forest types. We detected a recent bottleneck in all stands undergoing selection cutting. Other genetic indices of diversity (allelic richness, observed and expected heterozygosity, and rare alleles) were similar between forest types. We concluded that the effect of selection cutting on the genetic diversity of sugar maple was recent and no evidence of genetic erosion was detectable in Québec stands after one harvest. However, the cumulative effect of recurring applications of selection cutting in bottlenecked stands could lead to fixation of deleterious alleles, and this highlights the need for adopting better forest management practices.
Transuranic concentrations in reef and pelagic fish from the Marshall Islands
International Nuclear Information System (INIS)
Noshkin, V.E.; Eagle, R.J.; Wong, K.M.; Jokela, T.A.
1981-01-01
Concentrations of sup(239+240)Pu are reported in tissues of several species of reef and pelagic fish caught at 14 different atolls in the northern Marshall Islands. Several regularities that are species dependent are evident in the distribution of sup(239+240)Pu among different body tissues. Concentrations in liver always exceeded those in bone and concentrations were lowest in the muscle of all fish analysed. A progressive discrimination against sup(239+240)Pu was observed at successive trophic levels at all atolls except Bikini and Enewetak, where it was difficult to conclude if any real difference exists between the average concentration factor for sup(239+240)Pu among all fish, which include bottom-feeding and grazing herbivores, bottom-feeding carnivores and pelagic carnivores from different atoll locations. The average concentration of sup(239+240)Pu in the muscle of surgeonfish from Bikini and Enewetak was not significantly different from the average concentrations determined in these fish at the other lesser contaminated atolls. Concentrations among all 3rd, 4th and 5th trophic level species are highest at Bikini where higher environmental concentrations are found. The reasons for the anomalously low concentrations in herbivores from Bikini and Enewetak are not known. (author)
Energy Technology Data Exchange (ETDEWEB)
Stuart, M.L.
1995-09-01
The United States used the Marshall Islands for its nuclear weapons program testing site from 1946 to 1958. The BRAVO test was detonated at Bikini Atoll on March 1, 1954. Due to shifting wind conditions at the time of the nuclear detonation, many of the surrounding Atolls became contaminated with fallout (radionuclides carried by the wind currents). Lawrence Livermore National Laboratory`s (LLNL) Marshall Islands Project has been responsible for the collecting, processing, and analyzing of food crops, vegetation, soil, water, animals, and marine species to characterize the radionuclides in the environment, and to estimate dose at atolls that may have been contaminated. Tropical agriculture experiments reducing the uptake of {sup 137}Cs have been conducted on Bikini Atoll. The Marshall Islands field team and laboratory processing team play an important role in the overall scheme of the Marshall Islands Dose Assessment and Radioecology Project. This report gives a general description of the Marshall Islands field sampling and laboratory processing procedures currently used by our staff.
International Nuclear Information System (INIS)
Stuart, M.L.
1995-09-01
The United States used the Marshall Islands for its nuclear weapons program testing site from 1946 to 1958. The BRAVO test was detonated at Bikini Atoll on March 1, 1954. Due to shifting wind conditions at the time of the nuclear detonation, many of the surrounding Atolls became contaminated with fallout (radionuclides carried by the wind currents). Lawrence Livermore National Laboratory's (LLNL) Marshall Islands Project has been responsible for the collecting, processing, and analyzing of food crops, vegetation, soil, water, animals, and marine species to characterize the radionuclides in the environment, and to estimate dose at atolls that may have been contaminated. Tropical agriculture experiments reducing the uptake of 137 Cs have been conducted on Bikini Atoll. The Marshall Islands field team and laboratory processing team play an important role in the overall scheme of the Marshall Islands Dose Assessment and Radioecology Project. This report gives a general description of the Marshall Islands field sampling and laboratory processing procedures currently used by our staff
International Nuclear Information System (INIS)
Bogen, K; Hamilton, T F; Brown, T A; Martinelli, R E; Marchetti, A A; Kehl, S R; Langston, R G
2007-01-01
We have developed refined statistical and modeling techniques to assess low-level uptake and urinary excretion of plutonium from different population group in the northern Marshall Islands. Urinary excretion rates of plutonium from the resident population on Enewetak Atoll and from resettlement workers living on Rongelap Atoll range from 239 Pu. However, our statistical analyses show that urinary excretion of plutonium-239 ( 239 Pu) from both cohort groups is significantly positively associated with volunteer age, especially for the resident population living on Enewetak Atoll. Urinary excretion of 239 Pu from the Enewetak cohort was also found to be positively associated with estimates of cumulative exposure to worldwide fallout. Consequently, the age-related trends in urinary excretion of plutonium from Marshallese populations can be described by either a long-term component from residual systemic burdens acquired from previous exposures to worldwide fallout or a prompt (and eventual long-term) component acquired from low-level systemic intakes of plutonium associated with resettlement of the northern Marshall Islands, or some combination of both
International Nuclear Information System (INIS)
Fancelli, Marilene; Sanches, Nilton F.; Dantas, Jorge L.L.; Caldas, Ranulfo C.; Morales, Cinara F.G.
2008-01-01
The papaya borer weevil, Pseudopiazurus papayanus (Marshall), is generally considered a secondary pest, but it has been reported in high infestations in Northeast Brazil. This work aimed at evaluating the occurrence of P. papayanus and reporting its infestation level in papaya genotypes kept at the germplasm bank of EMBRAPA Cassava and Tropical Fruits (Cruz das Almas, Bahia, Brazil). The number of larvae, pupae and adults found in each plant of 65 Carica spp. genotypes and of three Vasconcella spp. genotypes was registered in three to five plants of each genotype, by cutting the exsudating trunks lengthwise. Papaya borer weevil was found in C. papaya and V. cauliflora but not in those of V. quercifolia. Among the evaluated genotypes, 52.4% of those belonging to the Solo group were infested, against 25.0% of the Formosa group. Larval infestation was the best criterion for sorting out genotypes concerning this insect infestation. This is also the first occurrence of the papaya borer weevil . (author)
Ages of subsurface stratigraphic intervals in the Quaternary of Enewetak Atoll, Marshall Islands
Szabo, B. J.; Tracey, J.I.; Goter, E.R.
1985-01-01
Drill cores of Enewetak Atoll, Marshall Islands, reveal six stratigraphic intervals, numbered in downward sequence, which represent vertical coral growth during Quaternary interglaciations. Radiocarbon dates indicate that the Holocene sea transgressed the emergent reef platform by about 8000 yr B.P. The reef grew rapidly upward (about 5 to 10 mm/yr) until about 6500 yr B.P. Afterward vertical growth slowed to about 0.5 mm/yr, then lateral development became dominant during the last several thousand years. The second interval is dated at 131,000 ?? 3000 yr B.P. by uranium series. This unit correlates with oxygen-isotope substage 5e and with terrace VIIa of Huon Peninsula, New Guinea, and of Main Reef-2 terrace at Atauro Island. The third interval is not dated because corals were recrystallized and it is tentatively correlated with either oxygen-isotope stages 7 or 9. The age of the fourth interval is estimated at 454,000 ?? 100,000 yr B.P. from measured 234U 238U activity ratios. This unit is correlated with either oxygen-isotope stage 9, 11, or 13. ?? 1985.
Lang, Timothy J.
2015-01-01
At NASA Marshall Space Flight Center (MSFC), Python is used several different ways to analyze and visualize precipitating weather systems. A number of different Python-based software packages have been developed, which are available to the larger scientific community. The approach in all these packages is to utilize pre-existing Python modules as well as to be object-oriented and scalable. The first package that will be described and demonstrated is the Python Advanced Microwave Precipitation Radiometer (AMPR) Data Toolkit, or PyAMPR for short. PyAMPR reads geolocated brightness temperature data from any flight of the AMPR airborne instrument over its 25-year history into a common data structure suitable for user-defined analyses. It features rapid, simplified (i.e., one line of code) production of quick-look imagery, including Google Earth overlays, swath plots of individual channels, and strip charts showing multiple channels at once. These plotting routines are also capable of significant customization for detailed, publication-ready figures. Deconvolution of the polarization-varying channels to static horizontally and vertically polarized scenes is also available. Examples will be given of PyAMPR's contribution toward real-time AMPR data display during the Integrated Precipitation and Hydrology Experiment (IPHEx), which took place in the Carolinas during May-June 2014. The second software package is the Marshall Multi-Radar/Multi-Sensor (MRMS) Mosaic Python Toolkit, or MMM-Py for short. MMM-Py was designed to read, analyze, and display three-dimensional national mosaicked reflectivity data produced by the NOAA National Severe Storms Laboratory (NSSL). MMM-Py can read MRMS mosaics from either their unique binary format or their converted NetCDF format. It can also read and properly interpret the current mosaic design (4 regional tiles) as well as mosaics produced prior to late July 2013 (8 tiles). MMM-Py can easily stitch multiple tiles together to provide a
Measles outbreak in the Republic of the Marshall Islands, 2003.
Hyde, Terri B; Dayan, Gustavo H; Langidrik, Justina R; Nandy, Robin; Edwards, Russell; Briand, Kennar; Konelios, Mailynn; Marin, Mona; Nguyen, Huong Q; Khalifah, Anthony P; O'leary, Michael J; Williams, Nobia J; Bellini, William J; Bi, Daoling; Brown, Cedric J; Seward, Jane F; Papania, Mark J
2006-04-01
Measles is a highly contagious viral infection. Measles transmission can be prevented through high population immunity (>or=95%) achieved by measles vaccination. In the Republic of the Marshall Islands (RMI), no measles cases were reported during 1989-2002; however, a large measles outbreak occurred in 2003. Reported 1-dose measles vaccine coverage among children aged 12-23 months varied widely (52-94%) between 1990 and 2000. RMI is a Pacific island nation (1999 population: 50,840). A measles case was defined as fever, rash, and cough, or coryza, or conjunctivitis, in an RMI resident between July 13 and November 7, 2003. A vaccination campaign was used for outbreak control. Of the 826 reported measles cases, 766 (92%) occurred in the capital (Majuro). There were 186 (23%) cases in infants aged or=15 years. The attack rate was highest among infants (Majuro atoll: 213 cases/1,000 infants). Among cases aged 1-14 years, 281 (59%) reported no measles vaccination before July 2003. There were 100 hospitalizations and 3 deaths. The measles H1 genotype was identified. The vaccination campaign resulted in 93% coverage among persons aged 6 months to 40 years. Interpretation Populations without endemic measles transmission can accumulate substantial susceptibility and be at risk for large outbreaks when measles virus is imported. 'Islands' of measles susceptibility may develop in infants, adults, and any groups with low vaccine coverage. To prevent outbreaks, high population immunity must be sustained by maintaining and documenting high vaccine coverage.
The IAEA Activities in the Field of Fast Reactors Technology Development
International Nuclear Information System (INIS)
Monti, Stefano
2011-01-01
Main activities of the IAEA Programme on Fast Reactor: Carry out Collaborative Research Projects (CRPs) of common interest to the TWG-FR Member States in the field of FRs and ADS; Secure Training and Education in the field of fast neutron system physics, technology and applications; Support Fast Reactor data retrieval and knowledge preservation activities in MSs; Provide support to IAEA Nuclear Safety and Security Department for preparation of fast reactor Safety standards / requirements / guides. IAEA TWG-FR Functions: Provide advice and guidance, and marshal support in their countries for implementation of IAEA’s programmatic activities in the area of advanced technologies and R&D for fast reactors and sub-critical hybrid systems for energy production and for utilization/transmutation of long-lived nuclides; Provide a forum for information and knowledge sharing on national and international development programs; Act as a link between IAEA’s activities in the specific area of the TWG-FR and national scientific communities, delivering information from and to national communities
Directory of Open Access Journals (Sweden)
Mohamad Rotmianto
2018-01-01
Full Text Available Between Senayan Library Management System or usually called SLiMS and e-DDC (electronic Dewey Decimal Classification now is the most popular library application software which has a lot of user, because it is simple to use, has an updating guarantee from its developers and off course both of them are free of charge. Although SLiMS and e-DDC are different application at all, as practically they are recommended to be used togather for library management. SLiMS is used for library automation and e-DDC is to find collection’s classification. Many users of SLiMS and e-DDC ever give suggestions about developing SLiMS with e-DDC include in its database, and then librarians will be easier to manage their libraries. Because of that suggestion, finally a plugin as an additional application for SLiMS has been created and developed. That plugin was build with PHP language programming and MySQL database. The purpose of this paper is to enrich about reference of development of library application, especially those based on Free Open Source Software (FOSS. This paper use Research and Development Methods. And the result of this paper is Plugin e-DDC for SLiMS which has released on May, 2nd 2015, in order to celebrate “National Education Day”.
Directory of Open Access Journals (Sweden)
Mohamad Rotmianto
2016-07-01
Full Text Available Senayan Library Management System, usually called as SLiMS dan e-DDC (electronic Dewey Decimal Classification, is an application for library that now is used widely because it is easy to use, guaranteed of updating from the provider, and free. SLiMs and e-DDC is actually two separated application, but in the practice, it is possible and recommended to be used together. SLiMS is used as a tool of library automation, meanwhile e-DDC functions to help finding collection classification number. Some users of SLiMS and e-DDC have suggested to develop SLiMS that is integral with e-DDC, so the use of both application can be practical which can make the librarian easier to manage the library. Based on the suggestion, the writer and e-DDC team finally created and designed additional application which is called plugin in SLiMS automation system that contained e-DDC. The plugin was created using PHP MySQL and MySQL database. The purpose of this paper is to enrich the reference of library application development, especially that is based on Free Open Source Software (FOSS. The method used is Research and Development method. The result was the Plugin e-DDC for SLiMS was finished and released on May 2, 2015 to celebrate National Education Day.
Cooray, G. V.; Cooray, G. K.
2011-12-01
Gurevich et al. [1] postulated that the source of narrow bipolar pulses, a class of high energy pulses that occur during thunderstorms, could be a runaway electron avalanche driven by the intense electric fields of a thunderstorm. Recently, Watson and Marshall [2] used the modified transmission line model to test the mechanism of the source of narrow bipolar pulses. In a recent paper, Cooray and Cooray [3] demonstrated that the electromagnetic fields of accelerating charges could be used to evaluate the electromagnetic fields from electrical discharges if the temporal and spatial variation of the charges in the discharge is known. In the present study, those equations were utilized to evaluate the electromagnetic fields generated by a relativistic electron avalanche. In the analysis it is assumed that all the electrons in the avalanche are moving with the same speed. In other words, the growth or the decay of the number of electrons takes place only at the head of the avalanche. It is shown that the radiation is emanating only from the head of the avalanche where electrons are being accelerated. It is also shown that an analytical expression for the radiation field of the avalanche at any distance can be written directly in terms of the e-folding length of the avalanche. This makes it possible to extract directly the spatial variation of the e-folding length of the avalanche from the measured radiation fields. In the study this model avalanche was used to investigate whether it can be used to describe the measured electromagnetic fields of narrow bipolar pulses. The results obtained are in reasonable agreement with the two station data of Eack [4] for speeds of propagation around (2 - 2.5) x 10^8 m/s and when the propagation effects on the electric fields measured at the distant station is taken into account. [1] Gurevich et al. (2004), Phys. Lett. A., 329, pp. 348 -361. [2] Watson, S. S. and T. C. Marshall (2007), Geophys. Res. Lett., Vol. 34, L04816, doi: 10
Collins, Emmanuel G., Jr.; Phillips, Douglas; Hyland, David C.
1990-01-01
An experiment was conducted to design controllers that would provide substantial reduction of line-of-sight control errors. The satisfaction of this objective required the controllers to attenuate the beam vibration significantly. Particular emphasis was placed on controller simplicity (i.e., reduced-order and decentralized controller architectures). Complexity reduction in control law implementation is of paramount interest due to stringent limitations on throughput of even state-of-the-art space qualified processors. The results of this experiment successfully demonstrate active vibrator control for a flexible structure. The testbed is the ACES structure at the NASA Marshall Space Flight Center. The ACES structure is dynamically traceable to future space systems and especially allows the study of line-of-sight control issues.
Thyroid nodules, thyroid function and dietary iodine in the Marshall islands.
Takahashi, T; Fujimori, K; Simon, S L; Bechtner, G; Edwards, R; Trott, K R
1999-08-01
Thyroid nodules have been found to be common in the population of the Marshall Islands. This has been attributed to potential exposure of radioiodines from the nuclear weapons tests on Bikini and Eniwetok between 1946 and 1958. In order to get a full picture of thyroid pathology in the Marshallese population potentially exposed to radioactive fallout we performed a large thyroid screening programme using palpation, high resolution ultrasound and fine needle biopsies of palpable nodules. In addition, various parameters of thyroid function (free T3, free T4, thyroid stimulating hormone [TSH]) and anti-thyroid antibodies were examined in large proportions of the total population at risk. Since dietary iodine deficiency is an established risk factor for thyroid nodules, iodine concentration in urine samples of 362 adults and 119 children was measured as well as the iodine content of selected staple food products. The expected high prevalence of thyroid nodules was confirmed. There was no indication of an increased rate of impaired thyroid function in the Marshallese population. A moderate degree of iodine deficiency was found which may be responsible for some of the increased prevalence of thyroid nodules in the Marshallese population. Studies on the relationship between exposure to radioiodines and thyroid nodules need to take dietary iodine deficiency into account in the interpretation of findings.
Directory of Open Access Journals (Sweden)
Wang Yiguo
2008-10-01
Full Text Available Abstract Background Many well-represented domains recognize primary sequences usually less than 10 amino acids in length, called Short Linear Motifs (SLiMs. Accurate prediction of SLiMs has been difficult because they are short (often Results Our combined approach revealed that SLiMs are highly conserved in proteins from functional classes that are known to interact with a specific domain, but that they are not conserved in most other protein groups. We found that SLiMs recognized by SH2 domains were highly conserved in receptor kinases/phosphatases, adaptor molecules, and tyrosine kinases/phosphatases, that SLiMs recognized by SH3 domains were highly conserved in cytoskeletal and cytoskeletal-associated proteins, that SLiMs recognized by PDZ domains were highly conserved in membrane proteins such as channels and receptors, and that SLiMs recognized by S/T kinase domains were highly conserved in adaptor molecules, S/T kinases/phosphatases, and proteins involved in transcription or cell cycle control. We studied Tyr-SLiMs recognized by SH2 domains in more detail, and found that SH2-recognized Tyr-SLiMs on the cytoplasmic side of membrane proteins are more highly conserved than those on the extra-cellular side. Also, we found that SH2-recognized Tyr-SLiMs that are associated with SH3 motifs and a tyrosine kinase phosphorylation motif are more highly conserved. Conclusion The interactome of protein domains is reflected by the evolutionary conservation of SLiMs recognized by these domains. Combining scoring matrixes derived from peptide libraries and conservation analysis, we would be able to find those protein groups that are more likely to interact with specific domains.
Directory of Open Access Journals (Sweden)
Hugo Alexánder Rondón Quintana
2007-07-01
Full Text Available El presente trabajo buscó evaluar en laboratorio el cambio en la resistencia mecánica que experimentan mezclas asfálticas densas en caliente cuando se adicionan, por vía húmeda, al cemento asfáltico aditivos poliméricos producto de desechos industriales del tipo plastómero (policloruro de vinilo, polietileno de alta densidad y poliestireno. Para tal fin se empleó el ensayo Marshall. De los resultados obtenidos se concluye que la resistencia mecánica de mezclas asfálticas modificadas con desechos del tipo plastómero es mayor en comparación con las convencionales (mezclas que emplean asfaltos sin ningún aditivo.The main objective of this research Project was to evaluate in a laboratory the change in mechanical strength that dense hot asphalt mixtures go through when waste polymeric additives of plastomeric type (polyvinyl chloride, high density polyethylene and polystyrene are added to asphalt cement, by 'wet way'. This change was evaluated using Marshall Test. The general conclusion of the experimental results was that modified hot asphalt mixtures present better mechanical behavior than conventional mixtures (mixtures which use asphalt without additives.
Henze, W., Jr.; Tandberg-Hanssen, E.; Hagyard, M. J.; West, E. A.; Woodgate, B. E.; Shine, R. A.; Beckers, J. M.; Bruner, M.; Hyder, C. L.; West, E. A.
1982-01-01
The Ultraviolet Spectrometer and Polarimeter on the Solar Maximum Mission spacraft has observed for the first time the longitudinal component of the magnetic field by means of the Zeeman effect in the transition region above a sunspot. The data presented here were obtained on three days in one sunspot, have spatial resolutions of 10 arcsec and 3 arcsec, and yield maximum field strengths greater than 1000 G above the umbrae in the spot. The method of analysis, including a line-width calibration feature used during some of the observations, is described in some detail in an appendix; the line width is required for the determination of the longitudinal magnetic field from the observed circular polarization. The transition region data for one day are compared with photospheric magnetograms from the Marshall Space Flight Center. Vertical gradients of the magnetic field are compared from the two sets of data; the maximum gradients of 0.41 to 0.62 G/km occur above the umbra and agree with or are smaller than values observed previously in the photosphere and low chromosphere.
National Oceanic and Atmospheric Administration, Department of Commerce — These maps show for the first time an accurate georeferenced mosaic of the Marshall Islands, the Federated States of Micronesia, the Republic of Palau and their...
Wu, Junwen; Zheng, Jian; Dai, Minhan; Huh, Chih-An; Chen, Weifang; Tagami, Keiko; Uchida, Shigeo
2014-03-18
The (239+240)Pu activities and (240)Pu/(239)Pu atom ratios in sediments of the northern South China Sea and its adjacent Pearl River Estuary were determined to examine the spatial and temporal variations of Pu inputs. We clarified that Pu in the study area is sourced from a combination of global fallout and close-in fallout from the Pacific Proving Grounds in the Marshall Islands where above-ground nuclear weapons testing was carried out during the period of 1952-1958. The latter source dominated the Pu input in the 1950s, as evidenced by elevated (240)Pu/(239)Pu atom ratios (>0.30) in a dated sediment core. Even after the 1950s, the Pacific Proving Grounds was still a dominant Pu source due to continuous transport of remobilized Pu from the Marshall Islands, about 4500 km away, along the North Equatorial Current followed by the transport of the Kuroshio current and its extension into the South China Sea through the Luzon Strait. Using a simple two end-member mixing model, we have quantified the contributions of Pu from the Pacific Proving Grounds to the northern South China Sea shelf and the Pearl River Estuary are 68% ± 1% and 30% ± 5%, respectively. This study also confirmed that there were no clear signals of Pu from the Fukushima Daiichi Nuclear Power Plant accident impacting the South China Sea.
Determination of Minimum Miscibility Pressure in supercritical extractor using oil saturated sample
DEFF Research Database (Denmark)
Rudyk, Svetlana Nikolayevna; Søgaard, Erik Gydesen; Abbasi, Waqas A.
2009-01-01
with a given oil reservoir at the reservoir temperature. The oil formation to which the process is applied must be operated at or above the MMP. Before field trial this parameter is to be determined at the laboratory which traditionally is done by help of a slim tube or a raising bubble experiments. However...
Using the World Wide Web for GIDEP Problem Data Processing at Marshall Space Flight Center
McPherson, John W.; Haraway, Sandra W.; Whirley, J. Don
1999-01-01
Since April 1997, Marshall Space Flight Center has been using electronic transfer and the web to support our processing of the Government-Industry Data Exchange Program (GIDEP) and NASA ALERT information. Specific aspects include: (1) Extraction of ASCII text information from GIDEP for loading into Word documents for e-mail to ALERT actionees; (2) Downloading of GIDEP form image formats in Adobe Acrobat (.pdf) for internal storage display on the MSFC ALERT web page; (3) Linkage of stored GRDEP problem forms with summary information for access from the MSFC ALERT Distribution Summary Chart or from an html table of released MSFC ALERTs (4) Archival of historic ALERTs for reference by GIDEP ID, MSFC ID, or MSFC release date; (5) On-line tracking of ALERT response status using a Microsoft Access database and the web (6) On-line response to ALERTs from MSFC actionees through interactive web forms. The technique, benefits, effort, coordination, and lessons learned for each aspect are covered herein.
Doreswamy, Rajiv
1990-01-01
The Marshall Space Flight Center (MSFC) owns and operates a space station module power management and distribution (SSM-PMAD) testbed. This system, managed by expert systems, is used to analyze and develop power system automation techniques for Space Station Freedom. The Lewis Research Center (LeRC), Cleveland, Ohio, has developed and implemented a space station electrical power system (EPS) testbed. This system and its power management controller are representative of the overall Space Station Freedom power system. A virtual link is being implemented between the testbeds at MSFC and LeRC. This link would enable configuration of SSM-PMAD as a load center for the EPS testbed at LeRC. This connection will add to the versatility of both systems, and provide an environment of enhanced realism for operation of both testbeds.
Bouville, André; Beck, Harold L; Simon, Steven L
2010-08-01
Annual doses from external irradiation resulting from exposure to fallout from the 65 atmospheric nuclear weapons tests conducted in the Marshall Islands at Bikini and Enewetak between 1946 and 1958 have been estimated for the first time for Marshallese living on all inhabited atolls. All tests that deposited fallout on any of the 23 inhabited atolls or separate reef islands have been considered. The methodology used to estimate the radiation doses at the inhabited atolls is based on test- and location-specific radiation survey data, deposition density estimates of 137Cs, and fallout times-of-arrival provided in a companion paper (Beck et al.), combined with information on the radionuclide composition of the fallout at various times after each test. These estimates of doses from external irradiation have been combined with corresponding estimates of doses from internal irradiation, given in a companion paper (Simon et al.), to assess the cancer risks among the Marshallese population (Land et al.) resulting from exposure to radiation from the nuclear weapons tests.
2010-02-01
meal-replace- ent program (Slim-Fast Plan, Unilever , Englewood Cliffs, J) and were provided with all meal-replacement products nd snack bars (Slim-Fast...Optima, Unilever ). This group ill be referred to as “meal replacers” throughout the arti- le. Meal replacers were provided with calorie-controlled eal...snack bars (Slim-Fast Optima, Unilever , Englewood Cliffs, NJ).eficiencies in recording, including incomplete item de- t 70 February 2010 Volume 110 Number
Ford, M.; Becker, J. M.; Merrifield, M. A.
2012-12-01
Atoll islands are highly vulnerable to a range of inundation hazards. The impacts of such hazards are expected to be magnified as a result of continued sea-level rise. Both recent and historic inundation events provide unique insights into the requisite conditions necessary to initiate island inundation. A number of recent and historic inundation events are presented in order to examine the oceanographic and meteorological conditions driving inundation of a densely populated, urbanized atoll in the central Pacific. Analysis of inundation events suggests that a number of key drivers contribute to the spatial and temporal extent of island inundation, with unique degrees of predictability and resultant impact signatures apparent on island geomorphology and local anthropogenic activities. Results indicate three distinct drivers of inundation hazards exist. Firstly, tropical storms and typhoons elevate sea level through inverse barometric setup, wind setup and a range of wave driven processes and have caused considerable impact on atolls within the Marshall Islands. Secondly, super-elevated sea level conditions resulting from the combination of seasonal high tides and quasi-cyclical La Nina conditions drive inundation of low-lying lagoon facing coastal areas. Thirdly, long period swell conditions, typically generated by distant storms, can elevate reef-flat water levels through wave setup and infragravity wave oscillations. Such wave conditions can over wash the ocean-facing island ridge, often inundating large sections of the island. Reef-flat wave conditions are tidally modulated, with inundation events typically occurring around high tide. However, the two most recent destructive swell-driven inundation events have occurred while tide levels were significantly lower than spring tide levels, suggesting high water levels are not a necessary prerequisite for wave-driven inundation. The different modes of inundation are discussed and grounded within recent and historic
International Nuclear Information System (INIS)
Simon, S.L.; Graham, J.C.; Borchert, A.
1995-01-01
Plutonium contaminated soil from the Republic of the Marshall Islands has been studied to determine then spatial and volume characteristics of contamination on two scales: in macroscopic masses, i.e., gram sized samples, and in microscopic masses, i.e., 10's of μgrams to 1 mg. Three measures of volumetric homogeneity calculated from alpha track measurements on a plastic track detector (CR-39) are presented to quantitatively assess microspatial or micro volumetric variations. Data on the homogeneity of transuranic radioactivity is presented for four different particle size fractions of soil and in macro- and micro volumes. The nuclear track measurement technique is contrasted with radiochemistry/alpha spectrometry. (author). 11 refs., 3 figs., 1 tab
Su, Chieh-Shou; Lai, Hui-Chin; Wang, Chih-Yen; Lee, Wen-Lieng; Wang, Kuo-Yang; Yang, Ya-Ling; Wang, Li-Chun; Liu, Chia-Ning; Liu, Tsun-Jui
2016-01-18
Tracheal intubation of laboratory mice remains essential yet challenging for most researchers. The aim of this study was to investigate whether this procedure can be more efficiently and safely accomplished by a novel method using slim and torqueable guidewires to guide access to the trachea. This study was carried out in an animal laboratory affiliated to a tertiary medical center. Mice weighing 22 to 28 g were subjected to various open-chest experiments after being anesthetized with intraperitoneal ketamine (100 mg/kg) and lidocaine hydrochloride (10 mg/kg). The oropharyngeal cavity was opened with angled tissue forceps, and the trachea was transilluminated using an external light. The vocal cords were then crossed using either the Conventional method with a 38-mm-long, end-blunted stiff needle as a guide for insertion of a 22-gauge, 25-mm-long intravenous catheter into the trachea, or the Modified method utilizing using a 0.014-inch-thin torqueable wire as the guide to introduce an identical tube over it into the trachea. The epithelial integrity of the trachea was later examined histologically when the animals were sacrificed either immediately after the surgery or at 28 days post-surgery, depending on the corresponding research protocols. Orotracheal intubation was successfully completed in all mice using either the Conventional (N = 42) or the Modified method (N = 50). With the Modified method, intubation took less time (1.73 vs. 2.17 min, Modified vs. Conventional, p Conventional method. Histological analysis revealed a significantly lower incidence of immediate (0% vs. 39%, p Conventional method. Tracheal intubation for laboratory mice can be completed efficiently, safely and atraumatically using the proposed Modified method employing readily available inexpensive instruments.
International Nuclear Information System (INIS)
Osawa, Yoko; Fujita, Kazuhiko; Umezawa, Yu; Kayanne, Hajime; Ide, Yoichi; Nagaoka, Tatsutoshi; Miyajima, Toshihiro; Yamano, Hiroya
2010-01-01
Human impacts on sand-producing, large benthic foraminifers were investigated on ocean reef flats at the northeast Majuro Atoll, Marshall Islands, along a human population gradient. The densities of dominant foraminifers Calcarina and Amphistegina declined with distance from densely populated islands. Macrophyte composition on ocean reef flats differed between locations near sparsely or densely populated islands. Nutrient concentrations in reef-flat seawater and groundwater were high near or on densely populated islands. δ 15 N values in macroalgal tissues indicated that macroalgae in nearshore lagoons assimilate wastewater-derived nitrogen, whereas those on nearshore ocean reef flats assimilate nitrogen from other sources. These results suggest that increases in the human population result in high nutrient loading in groundwater and possibly into nearshore waters. High nutrient inputs into ambient seawater may have both direct and indirect negative effects on sand-producing foraminifers through habitat changes and/or the collapse of algal symbiosis.
Land, Charles E; Bouville, André; Apostoaei, Iulian; Simon, Steven L
2010-08-01
Radioactive fallout from nuclear test detonations during 1946-1958 at Bikini and Enewetak Atolls in the Marshall Islands (MI) exposed populations living elsewhere in the MI archipelago. A comprehensive analysis, presented in seven companion papers, has produced estimates of tissue-specific radiation absorbed dose to MI residents at all historically inhabited atolls from internal (ingested) and external irradiation resulting from exposure to radioactive fallout, by calendar year, and by age of the population at time of exposure. The present report deals, for the first time, with the implications of these doses for cancer risk among exposed members of the MI population. Radiation doses differed by geographic location and year of birth, and radiation-related cancer risk depends upon age at exposure and age at observation for risk. Using dose-response models based on committee reports published by the National Research Council and the National Institutes of Health, we project that, during the lifetimes of members of the MI population potentially exposed to ionizing radiation from weapons test fallout deposited during the testing period (1948-1958) and from residual radioactive sources during the subsequent 12 y (1959-1970), perhaps 1.6% (with 90% uncertainty range 0.4% to 3.4%) of all cancers might be attributable to fallout-related radiation exposures. By sub-population, the projected proportion of cancers attributable to radiation from fallout from all nuclear tests conducted in the Marshall Islands is 55% (28% to 69%) among 82 persons exposed in 1954 on Rongelap and Ailinginae, 10% (2.4% to 22%) for 157 persons exposed on Utrik, and 2.2% (0.5% to 4.8%) and 0.8% (0.2% to 1.8%), respectively, for the much larger populations exposed in mid-latitude locations including Kwajalein and in southern locations including Majuro. By cancer type, point estimates of attributable risk varied, by location, between 12% and 95% for thyroid cancer, between 2% and 78% for leukemia, and
Kelly, Jocelyn Td; Branham, Lindsay; Decker, Michele R
2016-01-01
Globally, an estimated 300,000 children under the age of 18 participate in combat situations; those in armed groups in particular suffer prolonged exposure to psychological and physical abuse. The Lord's Resistance Army (LRA) is a rebel movement known for its widespread conscription of children; yet little is known about this process once the group moved beyond northern Uganda. In this paper, we describe the processes related to abduction and indoctrination of youth by the LRA in northeastern Democratic Republic of the Congo ( DRC). In-depth interviews were conducted with formerly abducted children, their family members, community leaders, and service providers (total n = 34) in four communities in LRA-affected areas of northeastern DRC. Inductive coding of transcripts was undertaken to identify salient themes. Informants articulated a range of practices by the LRA to exert high levels of control over new recruits, including strict social isolation from recent abductees; control of communication; promoting new identity formation; and compelling children to act out strictly defined gendered roles. Witchcraft and secrecy are used to intimidate recruits and to magnify perception of the group's power. These methods promote de-identification with one's civilian and family life; and eventually the assimilation of a new language and identity. Indoctrination of newly abducted children into the LRA occurs via a complex system of control. This study provides one of the first detailed explorations of social and psychological mechanisms through which this is achieved, and focuses particularly on the gendered differences in the indoctrination process. Results support past findings that the LRA is a strategic and well-organized organization in its approach to enlisting child soldiers. Understanding some of the ways in which the LRA controls its recruits and the psychological impact of indoctrination enables reintegration programs to more effectively address these issues
Šlahař, Daniel
2016-01-01
This bachelor's thesis is aspiring to penetrate the minds of the consumers and to delineate chosen characteristics of the lifestyle of Marshal Apparel's target market. It will also focus on the preception of trends and fashion as means of self-expression. In the first section of the thesis, I will explain the basic expressions linked with fashion and lifestyle which help to further understand the given topic. In the next section, I will briefly describe the Marshal Apparel fashion label. The ...
Eighteenth workshop on geothermal reservoir engineering: Proceedings
Energy Technology Data Exchange (ETDEWEB)
Ramey, H.J. Jr.; Horne, R.J.; Kruger, P.; Miller, F.G.; Brigham, W.E.; Cook, J.W. (Stanford Geothermal Program)
1993-01-28
PREFACE The Eighteenth Workshop on Geothermal Reservoir Engineering was held at Stanford University on January 26-28, 1993. There were one hundred and seventeen registered participants which was greater than the attendance last year. Participants were from eight foreign countries: Italy, Japan, United Kingdom, Mexico, New Zealand, the Philippines, Guatemala, and Iceland. Performance of many geothermal fields outside the United States was described in several of the papers. Dean Gary Ernst opened the meeting and welcomed the visitors to the campus. The key note speaker was J.E. ''Ted'' Mock who gave a brief overview of the Department of Energy's current plan. The Stanford Geothermal Program Reservoir Engineering Award for Excellence in Development of Geothermal Energy was awarded to Dr. Mock who also spoke at the banquet. Thirty-nine papers were presented at the Workshop with two papers submitted for publication only. Technical papers were organized in twelve sessions concerning: field operations, The Geysers, geoscience, hot-dry-rock, injection, modeling, slim hole wells, geochemistry, well test and wellbore. Session chairmen were major contributors to the program and we thank: John Counsil, Kathleen Enedy, Harry Olson, Eduardo Iglesias, Marcelo Lippmann, Paul Atkinson, Jim Lovekin, Marshall Reed, Antonio Correa, and David Faulder. The Workshop was organized by the Stanford Geothermal Program faculty, staff, and graduate students. We wish to thank Pat Ota, Ted Sumida, and Terri A. Ramey who also produces the Proceedings Volumes for publication. We owe a great deal of thanks to our students who operate audiovisual equipment and to John Hornbrook who coordinated the meeting arrangements for the Workshop. Henry J. Ramey, Jr. Roland N. Horne Frank G. Miller Paul Kruger William E. Brigham Jean W. Cook
Applied Virtual Reality Research and Applications at NASA/Marshall Space Flight Center
Hale, Joseph P.
1995-01-01
A Virtual Reality (VR) applications program has been under development at NASA/Marshall Space Flight Center (MSFC) since 1989. The objectives of the MSFC VR Applications Program are to develop, assess, validate, and utilize VR in hardware development, operations development and support, mission operations training and science training. Before this technology can be utilized with confidence in these applications, it must be validated for each particular class of application. That is, the precision and reliability with which it maps onto real settings and scenarios, representative of a class, must be calculated and assessed. The approach of the MSFC VR Applications Program is to develop and validate appropriate virtual environments and associated object kinematic and behavior attributes for specific classes of applications. These application-specific environments and associated simulations will be validated, where possible, through empirical comparisons with existing, accepted tools and methodologies. These validated VR analytical tools will then be available for use in the design and development of space systems and operations and in training and mission support systems. Specific validation studies for selected classes of applications have been completed or are currently underway. These include macro-ergonomic "control-room class" design analysis, Spacelab stowage reconfiguration training, a full-body micro-gravity functional reach simulator, and a gross anatomy teaching simulator. This paper describes the MSFC VR Applications Program and the validation studies.
A pilot food store intervention in the Republic of the Marshall Islands.
Gittelsohn, Joel; Dyckman, William; Frick, Kevin D; Boggs, Malia K; Haberle, Heather; Alfred, Julia; Vastine, Amy; Palafox, Neal
2007-09-01
To improve diet and reduce risk for obesity and chronic disease, we developed, implemented and evaluated a pilot intervention trial with 23 large and small food stores in the Republic of the Marshall Islands (12 intervention, 11 control). The intervention included both mass media (radio announcements, newspaper ads, video) and in-store (cooking demonstrations, taste tests, shelf labeling) components. Consumer exposure to the mass media components was high (65% had heard half or more of the radio announcements, 74% had seen at least one of the newspaper ads). Consumer exposure to the in-store components of the intervention was moderate (61% attended at least one cooking demonstrations, 59% received at least one recipe card). After adjustment for age, sex and education level, increased exposure to the intervention was associated with higher diabetes knowledge (p<0.05) and label reading knowledge (p<0.05), but not with increased self-efficacy for performing promoted healthy behaviors. The intervention was associated with increased purchasing of certain promoted foods (p<0.005), including oatmeal, turkey chili, fish, canned fruit and local vegetables. It was also associated with improvements in healthiness of cooking methods (p<0.05). Food store centered interventions have great potential for changing cognitive and behavioral factors relating to food choice and preparation, and may contribute to lessening the burden of diet-related chronic disease worldwide.
The decision-making process in returning relocated populations to the Marshall Islands
International Nuclear Information System (INIS)
Bell, T.
1998-01-01
Between 1946 and 1958, the United States conducted a nuclear weapons testing program in the northern Marshall Islands, detonating 66 nuclear weapons at Bikini and Enewetak. The indigenous populations at Bikini and Enewetak Atolls were evacuated prior to the initiation of testing at these respective atolls. Fallout in these cases were typically distributed within a few miles of the detonation. The 15-megaton thermonuclear Bravo device at Bikini resulted in the inadvertent deposition of radioactive fallout on the 253 inhabitants of Rongelap and Utirik atolls. The Rongelap and Utirik populations had not been evacuated prior to this test designed to detonate at about 5 megatons. 65 Rongelap individuals received whole body fallout doses of about 1.8 sievert (180 rem), 18 Ailinginae individuals received whole body doses of about 0.7 sievert (70 rem), and 157 Marshallese individuals at Utirik received a whole body fallout doses of about 0.14 sievert (14 rem.) The U.S. Department of Energy (DOE) and its predecessor agencies have provided special medical surveillance and treatment of radiation-related injury and illness for the surviving members of the populations of Rongelap and Utirik exposed during the 'Bravo' test. In addition, DOE conducts environmental and radiological monitoring and performs agricultural research studies to characterize the radioactivity remaining at the four atolls of Bikini in the aftermath of the 1946-58 U.S. nuclear testing program. (R.P.)
Religion, Nature, Science Education and the Epistemology of Dialectics
Alexakos, Konstantinos
2010-01-01
In his article "Scientists at Play in a Field of the Lord", David Long (2010) rightly challenges our presumptions of what science is and brings forth some of the disjunctures between science and deeply held American religious beliefs. Reading his narrative of the conflicts that he experienced on the opening day of the Creation Museum, I cannot…
Osawa, Yoko; Fujita, Kazuhiko; Umezawa, Yu; Kayanne, Hajime; Ide, Yoichi; Nagaoka, Tatsutoshi; Miyajima, Toshihiro; Yamano, Hiroya
2010-08-01
Human impacts on sand-producing, large benthic foraminifers were investigated on ocean reef flats at the northeast Majuro Atoll, Marshall Islands, along a human population gradient. The densities of dominant foraminifers Calcarina and Amphistegina declined with distance from densely populated islands. Macrophyte composition on ocean reef flats differed between locations near sparsely or densely populated islands. Nutrient concentrations in reef-flat seawater and groundwater were high near or on densely populated islands. delta(15)N values in macroalgal tissues indicated that macroalgae in nearshore lagoons assimilate wastewater-derived nitrogen, whereas those on nearshore ocean reef flats assimilate nitrogen from other sources. These results suggest that increases in the human population result in high nutrient loading in groundwater and possibly into nearshore waters. High nutrient inputs into ambient seawater may have both direct and indirect negative effects on sand-producing foraminifers through habitat changes and/or the collapse of algal symbiosis. Copyright 2010 Elsevier Ltd. All rights reserved.
Dental manpower development in the Pacific: case study in the Republic of the Marshall Islands.
Tut, Ohnmar K; Langidrik, Justina R; Milgrom, Peter M
2007-03-01
This case study reports the ongoing progress and results of a manpower development program to expand indigenous dental personnel at four levels in the Republic of the Marshall Islands. The program was designed to: 1) increase the number of Marshallese students who successfully complete dentistry training; 2) recruit and train a group of Marshallese high school graduates in dental assisting for service in new preventive outreach programs within the community; 3) enhance the dental training of health assistants providing primary medical care to outer islands away from the main population centers of Majuro and Ebeye; and 4) provide in-service training on tooth decay prevention for Head Start teachers. The program resulted in the training of one Marshallese dentist and two Marshallese dental therapist, 16 primary care health aides who received oral health training for work in the outer island dispensaries, and 200 Head Start and kindergarten teachers who completed in-service training in oral health. Additional expertise was shared with other United States Affiliated Pacific Islands (USAPI) to enhance the dental workforce throughout the Pacific.
Prevention of Malnutrition in Children, Slimming Yesterday, Obesity Today
S Sharafi; M Razi; Z Pouresmail
2014-01-01
Introduction: The future of any nation depends on how its children's care, According to their likely future health needs of the adult population model for healthy living and wealth has increased. One of the most pressing health diet. This study is done to aimed investigate the factors influencing malnutrition in children in the past for weight loss and weight gain can be seen today. Methods and Methods: Related articles referring to achieve in the field of databases to Google scholar, Pub M...