1931年金本位放棄と金本位制の本質

OpenAIRE

金井, 雄一; KANAI, Yuichi

2003-01-01

The gold standard seems to have been understood incorrectly for a long time. This paper tries to make sure that the nature and the function of the gold standard described in economics textbooks are only a set of myths. For that purpose, it investigates the 1931 abandon gold in the United Kingdom, and suggests the following points. The linkage to gold had no effect to make pound sterling confidential currency, because sterling was sold enormously in 1931 even when it still had convertibilit...

Cost Per Pound From Orbit

Science.gov (United States)

Merriam, M. L.

2002-01-01

Traditional studies of Reusable Launch Vehicle (RLV) designs have focused on designs that are completely reusable except for the fuel. This may not be realistic with current technology . An alternate approach is to look at partially reusable launch vehicles. This raises the question of which parts should be reused and which parts should be expendable. One approach is to consider the cost/pound of returning these parts from orbit. With the shuttle, this cost is about three times the cost/pound of launching payload into orbit. A subtle corollary is that RLVs are much less practical for higher orbits, such as the one on which the International Space Station resides, than they are for low earth orbits.

Studies on Pounding Response Considering Structure-Soil-Structure Interaction under Seismic Loads

Directory of Open Access Journals (Sweden)

Peizhen Li

2017-12-01

Full Text Available Pounding phenomena considering structure–soil–structure interaction (SSSI under seismic loads are investigated in this paper. Based on a practical engineering project, this work presents a three-dimensional finite element numerical simulation method using ANSYS software. According to Chinese design code, the models of adjacent shear wall structures on Shanghai soft soil with the rigid foundation, box foundation and pile foundation are built respectively. In the simulation, the Davidenkov model of the soil skeleton curve is assumed for soil behavior, and the contact elements with Kelvin model are adopted to simulate pounding phenomena between adjacent structures. Finally, the dynamic responses of adjacent structures considering the pounding and SSSI effects are analyzed. The results show that pounding phenomena may occur, indicating that the seismic separation requirement for adjacent buildings of Chinese design code may not be enough to avoid pounding effect. Pounding and SSSI effects worsen the adjacent buildings’ conditions because their acceleration and shear responses are amplified after pounding considering SSSI. These results are significant for studying the effect of pounding and SSSI phenomena on seismic responses of structures and national sustainable development, especially in earthquake prevention and disaster reduction.

Pounding effects during an earthquake, with and without consideration of soil‑structure interaction

Directory of Open Access Journals (Sweden)

Daniela DOBRE

2015-07-01

Full Text Available The pounding between adjacent buildings can cause both architectural and structural damages. The paper presents some aspects related to the Vrancea seismic motions pattern, a review of observed damages after a strong earthquake due to pounding of buildings in Romania, a few causes of pounding, an analytical and numerical modeling study. For the behavior of buildings under structural pounding, an analysis with and without consideration of soil-structure interaction is done.

Evaluation of Pound concept in determination of mediolateral mandibular posterior teeth position

Directory of Open Access Journals (Sweden)

Majid Naser Khaki

2017-03-01

Full Text Available Background: The ideal teeth arrangement is an important step for success in complete denture fabrication. There are different methods for determining the posterior denture teeth location. The purpose of this study was the comparison of posterior mandibular teeth location in the study group with Pound or Misch theory. Material and methods: An alginate mandibular impression of 80 dentate patients was taken and poured with dental stone. Retromolar pad area, mesial of canine and the lingual cusps of each posterior tooth marked on the cast and then transferred to the graded paper. Distance of each lingual cusp from the internal line of Pound triangle was measured. Data were analyzed with SPSS version 16.0. Result: In the study group, the average distance of lingual mandibular cusp from the internal line of Pound triangle was 1.69 mm in first premolars, 0.94 mm in second premolars, 0.7 mm in first molars and 0.75 mm in second molars. Conclusion: In most cases, distance of lingual mandibular cusps was within 1 mm of Pound triangle. Results were more similar to the Pound rather than the Misch theory.

Pre-wired systems prove their worth.

Science.gov (United States)

2012-03-01

The 'new generation' of modular wiring systems from Apex Wiring Solutions have been specified for two of the world's foremost teaching hospitals - the Royal London and St Bartholomew's Hospital, as part of a pounds sterling 1 billion redevelopment project, to cut electrical installation times, reduce on-site waste, and provide a pre-wired, factory-tested, power and lighting system. HEJ reports.

Economic impact of low dose polyethylene glycol 3350 plus electrolytes compared with lactulose in the management of idiopathic constipation in the UK.

Science.gov (United States)

Christie, Angela H; Culbert, Pearl; Guest, Julian F

2002-01-01

To estimate the economic impact of using low dose polyethyene glycol 3350 (PEG 3350) plus electrolytes (PEG+E) compared with lactulose in the treatment of idiopathic constipation in ambulant patients. DESIGN AND PERSPECTIVE: This was a decision analytic modelling study performed from the perspective of the UK's National Health Service (NHS). The clinical outcomes from a previously reported single-blind, randomised, multicentre trial were used as the clinical basis for the analysis. These data were combined with resource utilisation estimates derived from a panel of six general practitioners (GPs) and four nurses enabling a decision model to be constructed depicting the management of idiopathic constipation with either PEG+E or lactulose over 3 months. The model was used to estimate the expected 3-monthly NHS cost of using either laxative to manage idiopathic constipation. The expected 3-monthly NHS cost of using PEG+E or lactulose to manage idiopathic constipation was estimated to be 85 pound sterling and 96 pound sterling per patient, respectively (1999/2000 values). However, significantly more patients were successfully treated with PEG+E than lactulose (53% versus 24%; p PEG+E- and lactulose-treated patients, accounting for 56% (2.9 visits) and 73% (4.4 visits), respectively, of the expected NHS cost per patient at 3 months. Among PEG+E-treated patients, the acquisition cost of PEG+E was the secondary cost driver, accounting for 30% of the expected NHS cost per patient at 3 months, whereas the acquisition cost of lactulose accounted for only 11% of the expected NHS cost per lactulose-treated patient. District nurse domiciliary visits accounted for 4% and thyroid function tests for 2%. The costs of switched laxatives, concomitant laxatives, and gastroenterologist and colorectal surgeon visits collectively accounted for up to 9% of the total. The true cost of managing idiopathic constipation is impacted on by a broad range of resources and not only laxative

"It Doesn't . . . Matter where You Begin": Pound and Santayana on Education

Science.gov (United States)

Coleman, Martin

2010-01-01

Poet Ezra Pound wrote a letter on February 6, 1940, inviting philosopher George Santayana to join poet T. S. Eliot and himself in writing a book on the ideal university. Santayana declined the invitation, claiming to have no ideas on education. Participation would have been morally impossible, he wrote, because unlike Pound and Eliot, he was…

UNITED KINGDOM: under pressure

International Nuclear Information System (INIS)

Anon.

1994-01-01

While attempting bravely to sustain the legacy left by J.J. Thomson, Rutherford, Chadwick, Cockcroft, Blackett, Dirac and others earlier this century, the United Kingdom, one of the major contributors to CERN, has suffered in recent years from an erosion of the international purchasing power of the pound sterling. At the same time, the national scientific community has squabbled over the apportionment of the research cake. In recent years, the CERN budget has remained constant in real terms, but the pound has drifted steadily down. In 1984 one pound bought 3.15 Swiss francs, now it gets just over 2. The hypersensitivity which left calculations at the mercy of exchange rate hiccups was cushioned in 1988 by a new method of calculating national CERN contributions, introduced by Chris Llewellyn Smith, now the Laboratory's Director General, using less sensitive input data

In vitro starch digestibility and predicted glycemic index of microwaved and conventionally baked pound cake.

Science.gov (United States)

Sánchez-Pardo, María Elena; Ortiz-Moreno, Alicia; Mora-Escobedo, Rosalva; Necoechea-Mondragón, Hugo

2007-09-01

The present study compares the effect of baking process (microwave vs conventional oven) on starch bioavailability in fresh pound cake crumbs and in crumbs from pound cake stored for 8 days. Proximal chemical analysis, resistant starch (RS), retrograded starch (RS3) and starch hydrolysis index (HI) were evaluated. The empirical formula suggested by Granfeldt was used to determine the predicted glycemic index (pGI). Pound cake, one of Mexico's major bread products, was selected for analysis because the quality defects often associated with microwave baking might be reduced with the use of high-fat, high-moisture, batted dough. Differences in product moisture, RS and RS3 were observed in fresh microwave-baked and conventionally baked pound cake. RS3 increased significantly in conventionally baked products stored for 8 days at room temperature, whereas no significantly changes in RS3 were observed in the microwaved product. HI values for freshly baked and stored microwaved product were 59 and 62%, respectively (P > 0.05), whereas the HI value for the conventionally baked product decreased significantly after 8 days of storage. A pound cake with the desired HI and GI characteristics might be obtained by adjusting the microwave baking process.

JPRS Report, West Europe

Science.gov (United States)

1988-05-05

the pound sterling at 2,196.49 Turkish lira. The TRNC Central Bank also announced that foreign exchange rates will henceforth be set on a "daily...34 basis. Stating that banks in Northern Cyprus began setting their foreign exchange rates on the basis of the Tahtakale [free market] rates after the...percent, the discrepancy between the foreign exchange rates offered by the Central Bank and those offered by the commercial banks dropped from 10

Flexible Connection Elastomeric Rubber as a Pounding Resisting Element between Two Adjacent Buildings

Directory of Open Access Journals (Sweden)

Yuskar Lase

2013-03-01

Full Text Available To solve pounding problem of two adjacent buildings, structural designer usually employs a dilatation between the structures or make the two structures as a monolith structure. Other alternative is by using an elastomeric rubber as a pounding resisting element between the two structures. Effectiveness in applying elastomeric rubber component as flexible connection of two adjacent structures is the main focus of this paper. Various simulations such as structure models, earthquake excitations and openings in gap element are studied. Observation of maximum structural responses will be performed for structure model with elastomeric rubber in comparison with (1 monolith structure model and (2 structure model with rigid element (steel element. Simulation results show that application of elastomeric rubber component to prevent structures from pounding problem provides advantages especially in reducing internal forces in the shorter building. However, it slightly increases displacement of both structures.

Report and accounts 1982/83. [United Kingdom

Energy Technology Data Exchange (ETDEWEB)

1983-01-01

The activities of the National Coal Board are described for the period 23 March 1982 to 26 March 1983 under the headings finance, mining, markets, personnel, research and development overseas activities, and environment. Total sales were 120.6 Mt of which power stations took 86.2. Productivity increased (at the coalface by 5.6%). The accounts are presented after the report. After taking into account the deficit grant the Board incurred a loss of 111 M pounds Sterling.

Design and construction of a yam pounding machine | Odior ...

African Journals Online (AJOL)

Yam is a daily nutritional food requirement for man and in order to facilitate the processing of yam for consumption, a yam pounding machine has been developed using mainly some locally sourced materials. The machine consists of a shaft, pulleys, belt, bearings, electric motor, yam beaters, bowl and the frame.

60m pounds research funds to boost technical science

CERN Multimedia

Radford, T

2002-01-01

A 60m science research package was announced yesterday by the trade and industry secretary, Patricia Hewitt.The extra money comes from the chancellor's spending review. It will accelerate growth in science spending from 7% to 10% a year in real terms, and take the total budget to pounds 2.9bn by 2005-06 (1 page).

Highly reusable space transportation: Approaches for reducing ETO launch costs to $100 - $200 per pound of payload

Science.gov (United States)

Olds, John R.

1995-01-01

The Commercial Space Transportation Study (CSTS) suggests that considerable market expansion in earth-to-orbit transportation would take place if current launch prices could be reduced to around $400 per pound of payload. If these low prices can be achieved, annual payload delivered to low earth orbit (LEO) is predicted to reach 6.7 million pounds. The primary market growth will occur in communications, government missions, and civil transportation. By establishing a cost target of $100-$200 per pound of payload for a new launch system, the Highly Reusable Space Transportation (HRST) program has clearly set its sights on removing the current restriction on market growth imposed by today's high launch costs. In particular, achieving the goal of $100-$200 per pound of payload will require significant coordinated efforts in (1) marketing strategy development, (2) business planning, (3) system operational strategy, (4) vehicle technical design, and (5) vehicle maintenance strategy.

Proposal for the award of a contract for the supply of connection boxes for electrical racks for the LHC magnets

CERN Document Server

2004-01-01

This document concerns the award of a contract for the supply of 1670 connection boxes for two different types of electrical racks for the LHC magnets. The Finance Committee is invited to agree to the negotiation of an ex-works contract with CRAWFORD, HANSFORD & KIMBER (GB), for the supply of 1670 connection boxes for a total amount of 473 774 pounds sterling (1 080 442 Swiss francs), not subject to revision. The rate of exchange used is that stipulated in the tender.

7 CFR 201.29a - Germination of vegetable seed in containers of more than 1 pound.

Science.gov (United States)

2010-01-01

... 7 Agriculture 3 2010-01-01 2010-01-01 false Germination of vegetable seed in containers of more... Germination of vegetable seed in containers of more than 1 pound. Each variety of vegetable seeds in containers of more than 1 pound shall be labeled to show the percentage of germination and the percentage of...

Glycaemic Index and Glycaemic Load of Pounded yam in Diabetic ...

African Journals Online (AJOL)

Incremental area under the blood glucose curve (IAUC) was used to determine the glycaemic index. Glycaemic load was determined using the percentage of available carbohydrate in the meal multiplied by the glycaemic index. Result: The glycaemic index of pounded yam was 61 and 59 in the diabetic type-2 and healthy ...

Small mammal taxonomy, taphonomy, and the paleoenvironmental record during the Middle and Upper Paleolithic at Geißenklösterle Cave (Ach Valley, southwestern Germany)

Science.gov (United States)

Rhodes, Sara E.; Ziegler, Reinhard; Starkovich, Britt M.; Conard, Nicholas J.

2018-04-01

Geißenklösterle Cave, located in the Ach Valley of the Swabian Alb and one of six Swabian cave sites recently named as a UNESCO World Heritage site, has a long history of archaeological research resulting in a detailed record of human occupation. Sometime around 45,000 years ago Neanderthals seemingly vanished from the Swabian landscape, and after a period of mostly geogenic deposit at Geißenklösterle Cave we find deposits containing characteristically Aurignacian artifacts dating to as early as 42,500 years ago. These Aurignacian groups brought with them complex symbolic expression and communication including bone and ivory beads, musical instruments, and animal and human figurines. This study examines the climatic context of this depopulation through a taxonomic and taphonomic analysis of the rodent and insectivore remains associated with these periods and provides a relatively unbiased climatic record for the period of ∼45,000-36,000 years ago in this region. Taphonomic analysis indicates that primarily the European eagle owl (Bubo bubo) and the kestrel (Falco tinnunculus) were responsible for accumulating the material, and allows us to quantify the potential taxonomic bias resulting from predator behaviour which includes a preference for voles, particularly the water vole (Arvicola terrestris). Additionally, rare taxa (which include species of murids and soricids) may have been present in greater quantities than our sample implies. The assemblage from Geißenklösterle Cave is dominated by the field and common vole (Microtus arvalis/agrestis), the narrow-headed vole (Microtus gregalis), and the root/tundra vole (Microtus oeconomus). Overall, the Middle Paleolithic landscape included significant woodland and forested areas while a high proportion of species restricted to cold tundra environments likely indicate punctuated cold and arid periods. The signal from the nearly geogenic layer overlying the Middle Paleolithic material includes a moderate shift in

EVALUATION OF THE POUNDING FORCES DURING EARTHQUAKE USING EXPLICIT DYNAMIC TIME INTEGRATION METHOD

Directory of Open Access Journals (Sweden)

Nica George Bogdan

2017-09-01

Full Text Available Pounding effects during earthquake is a subject of high significance for structural engineers performing in the urban areas. In this paper, two ways to account for structural pounding are used in a MATLAB code, namely classical stereomechanics approach and nonlinear viscoelastic impact element. The numerical study is performed on SDOF structures acted by ELCentro recording. While most of the studies available in the literature are related to Newmark implicit time integration method, in this study the equations of motion are numerical integrated using central finite difference method, an explicit method, having the main advantage that in the displacement at the ith+1 step is calculated based on the loads from the ith step. Thus, the collision is checked and the pounding forces are taken into account into the equation of motion in an easier manner than in an implicit integration method. First, a comparison is done using available data in the literature. Both linear and nonlinear behavior of the structures during earthquake is further investigated. Several layout scenarios are also investigated, in which one or more weak buildings are adjacent to a stiffer building. One of the main findings in this paper is related to the behavior of a weak structure located between two stiff structures.

Evaluation of the feasibility of using fuel cells in passenger cars

Energy Technology Data Exchange (ETDEWEB)

Selwood, P G

2001-07-01

This project was conceived to evaluate the commercial prospects for fuel cell powered passenger cars in the UK and Western Europe, over the time-frame to 2010. First of all the existing market place was examined and reasons for buying particular vehicles and or size of vehicle was established. The conclusion was that there was a market potential of 32,250 pa in UK (244,000 pa Western Europe) of a 'C' Sector sized car using a fuel cell engine provided it sold at no more that 1000 pounds sterling above the conventional price. (author)

Structural pounding of concrete frame structure with masonry infill wall under seismic loading

Science.gov (United States)

Ismail, Rozaina; Hasnan, Mohd Hafizudin; Shamsudin, Nurhanis

2017-10-01

Structural pounding is additional problem than the other harmful damage that may occurs due to the earthquake vibrations. A lot of study has been made by past researcher but most of them did not include the walls. The infill masonry walls are rarely involved analysis of structural systems but it does contribute to earthquake response of the structures. In this research, a comparison between adjacent building of 10-storey and 7-storey concrete frame structure without of masonry infill walls and the same dynamic properties of buildings. The diagonal strut approach is adopted for modeling masonry infill walls. This research also focused on finding critical building separation in order to prevent the adjacent structures from pounding. LUSAS FEA v14.03 software has been used for modeling analyzing the behavior of structures due to seismic loading and the displacement each floor of the building has been taken in order to determine the critical separation distance between the buildings. From the analysis that has been done, it is found that masonry infill walls do affect the structures behavior under seismic load. Structures without masonry infill walls needs more distance between the structures to prevent structural pounding due to higher displacement of the buildings when it sways under seismic load compared to structures with masonry infill walls. This shows that contribution of masonry infill walls to the analysis of structures cannot be neglected.

Ezra Pound and Du Fu: Gazing at Mt. Tai

Directory of Open Access Journals (Sweden)

Kent Su

2017-08-01

Full Text Available Confined to a six-by-six-foot outdoor steel cage, Ezra Pound saw a series of mountain hills from a few miles to the east of Pisa. The poet compared one of these small 800-metre hills to the sacred Chinese Mt. Tai, which becomes the most common geographical name in The Pisan Cantos. Pound’s poetic summoning of this particular mountain is related to the fact that Mt. Tai is historically and culturally connected to the philosophy of Confucius, who personally ascended the mountain several times. Pound, as a devout Confucian disciple, closely follows the philosophical doctrines and attempts to mentally trace the footsteps of Confucius. This paper will argue how Pound’s poetic evocation of the mountain shares a striking similarity to an eighth-century Chinese poem called “Gazing at Mt. Tai,” which was written by the famous literatus - Du Fu 杜甫(712 – 770 . In spite of living in two completely different eras and countries, Pound’s and Du Fu’s reference to Mt. Tai demonstrates the confluence of their poetic spirits. Neither of them ascended mountain personally. They instead made use of their poetic imagination to follow the paths of Confucius and perceived the mountain as an earthly paradise, one which represents tranquillity and serenity away from the moral and physical corruption of the external world.

Quality characteristics of egg-reduced pound cakes following WPI and emulsifier incorporation

NARCIS (Netherlands)

Paraskevopoulou, A.; Donsouzi, S.; Nikiforidis, C.V.; Kiosseoglou, V.

2015-01-01

The effect of partial (50 wt%) or total liquid egg replacement by whey proteins in combination with emulsifiers, i.e. hydroxypropylmethylcellulose (HPMC) and sodium stearoyl-2-lactylate (SSL), on the quality of pound cakes was investigated. Cakes containing whey protein isolate (WPI) solutions of

Pounds That Kill: The External Costs of Vehicle Weight

OpenAIRE

Michael L. Anderson; Maximilian Auffhammer

2014-01-01

Heavier vehicles are safer for their own occupants but more hazardous for the occupants of other vehicles. In this paper we estimate the increased probability of fatalities from being hit by a heavier vehicle in a collision. We show that, controlling for own-vehicle weight, being hit by a vehicle that is 1,000 pounds heavier results in a 47% increase in the baseline fatality probability. Estimation results further suggest that the fatality risk is even higher if the striking vehicle is a ligh...

Field tests on total gap of modular expansion joints to avoid bridge pounding

Directory of Open Access Journals (Sweden)

Bo eLi

2016-03-01

Full Text Available Modular expansion joints (MEJs are used for accommodating large relative displacements of adjacent bridge segments and for completely eliminating pounding. However, the minimum total gap that an MEJ needs to avoid pounding is not well investigated. To provide guidance for the seismic gap of MEJs, the maximum relative displacement of adjacent bridge segments subject to strong earthquakes was studied experimentally. To date, no experimental investigation of excitation spatial variation effect on bridge on natural soil has been reported. This research addressed a bridge with three identical segments of 100 m. A 1:22 scale bridge model founded on compacted beach sand was tested using electro-magnetic inertial exciters. Different ground motions were applied to the model to simulate the effect of spatially varying ground motions. Soil-structure interaction (SSI was studied by comparing the minimum total gaps with those obtained from the fixed-based experiments in the laboratory. The spatially varying ground motions were simulated based on the New Zealand design spectra for soft soil, shallow soil and strong rock conditions using an empirical coherency loss function. SSI was found to reduce the minimum total gap of an MEJ needed to avoid pounding between adjacent segments. Under spatially varying ground motions designing adjacent bridge segments with identical or similar fundamental frequencies is still recommended even if it does not necessarily preclude an out-of-phase movement of adjacent structures.

Commander manipulator scoops prestigious mulit-million pound BNFL contract

International Nuclear Information System (INIS)

Bailey, Andrew.

1997-01-01

Twenty-one Commander robotic arms are on order from INBIS (formerly Ricardo Hitec) and BNFL Engineering Limited (''BEL'', the engineering arm of parent company BNFL). The multi-million pound contract was won amid fierce competition from other well-known names in robotic engineering. The specially designed Commander manipulators will be engaged in remotely handling Intermediate Level Waste (ILW) in a suite of four BNFL ILW plants, which are currently either under construction or planned at Sellafield. The first Commander will delivered to BNFL's Sellafield Silo Emptying Project in January 1998. (Author)

Application of Fourier-transform mid infrared spectroscopy for the monitoring of pound cakes quality during storage.

Science.gov (United States)

Nhouchi, Zeineb; Karoui, Romdhane

2018-06-30

The aim of the present study was to investigate the ability of MIR and texture analyzer to evaluate the quality of pound cake samples produced with palm oil and rapeseed oil throughout storage. The MIR spectra analyzed by using principal component analysis (PCA) showed a clear separation of pound cakes as a function of the storage time and the nature of the used oil in the recipe. By applying partial least square regression (PLSR), excellent prediction was obtained for hardness (R 2  = 0.91; RPD = 2.26), while an approximate qualitative prediction was found for springiness (R 2  = 0.73; RPD = 2.07), cohesiveness (R 2  = 0.67; RPD = 1.31) and resilience (R 2  = 0.65; RPD = 1.24). It could be concluded that the MIR spectroscopy could be used as a rapid and non-destructive technique for monitoring texture of pound cakes throughout storage as well as for the prediction of their hardness. Copyright © 2018 Elsevier Ltd. All rights reserved.

Mabel Lee and Louise Pound: The University of Nebraska's Battle Over Women's Intercollegiate Athletics

National Research Council Canada - National Science Library

Kristi, Lowenthal

1999-01-01

.... Pound flouted Victorian restraints and refused to enter the women's "separate sphere" of household duties, choosing instead to defeat both men and women at golf, tennis, cycling, and a variety of other sports...

Evaluation of the feasibility of using fuel cells in passenger cars

Energy Technology Data Exchange (ETDEWEB)

Selwood, P.G.

2001-07-01

This project was conceived to evaluate the commercial prospects for fuel cell powered passenger cars in the UK and Western Europe, over the time-frame to 2010. First of all the existing market place was examined and reasons for buying particular vehicles and or size of vehicle was established. The conclusion was that there was a market potential of 32,250 pa in UK (244,000 pa Western Europe) of a 'C' Sector sized car using a fuel cell engine provided it sold at no more that 1000 pounds sterling above the conventional price. (author)

Uranium hydrogeochemical and stream sediment reconnaissance of the Sterling NTMS quadrangle, Colorado. National Uranium Resource Evaluation

International Nuclear Information System (INIS)

Zinkl, R.J.; Shettel, D.L. Jr.; Langfeldt, S.L.; Hardy, L.C.; D'Andrea, R.F. Jr.; Garcia, S.R.; Hanks, D.; George, W.E.; Boliver, S.L.

1981-11-01

This report presents results of a Hydrogeochemical and Stream Sediment Reconnaisance (HSSR) of the Sterling NTMS quadrangle, Colorado. In addition to this abbreviated data release, more complete data are available to the public in machine-readable form. These machine-readable data, as well as quarterly or semiannual program progress reports containing further information on the HSSR program in general, or on the Los Alamos National Laboratory (LANL) portion of the program in particular, are available from DOE's Technical Library at its Grand Junction Area Office. Presented in this data release are location data, field analyses, and laboratory analyses of several different sample media. For the sake of brevity, many field site observations have not been included in this volume, these data are, however, available on the magnetic tape. appendices A and B describe the sample media and summarize the analytical results for each medium. The data have been subdivided by one of the Los Alamos National Laboratory sorting programs of Zinkl and others (1981a) into groups of stream-sediment, lake-sediment, stream-water, lake-water, and ground-water samples. For each group which contains a sufficient number of observations, statistical tables, tables of raw data, and 1;1,000,000 scale maps of pertinent elements have been included in this report. Also included are maps showing results of multivariate statistical analyses. Information on the field and analytical procedures used by the Los Alamos National Laboratory during sample collection and analysis may be found in any HSSR data release prepared by the Laboratory and will not be included in this report

23 CFR Appendix C to Part 658 - Trucks Over 80,000 Pounds on the Interstate System and Trucks Over STAA Lengths on the National...

Science.gov (United States)

2010-04-01

... effect, load per inch width of tire and maximum axle weights are reduced as follows: Rigid pavements—525 pounds per inch of tire width, 25 percent axle weight reduction; Flexible pavements—450 pounds per inch...

Technology evaluation: adalimumab, Abbott laboratories.

Science.gov (United States)

Lorenz, Hanns M

2002-04-01

Adalimumab (D2E7), a human monoclonal antibody that binds to and neutralizes TNFa, is being developed by Abbott (formerly Knoll), under license from Cambridge Antibody Technology (CAT), for the potential treatment of inflammatory disorders such as rheumatoid arthritis (RA) and Crohn's disease. It is also being investigated for the potential treatment of coronary heart disease. Phase II studies for Crohn's disease and phase III for RA were ongoing throughout 2001. Limited data are only available for RA. In January 2002, it was reported that phase III trials of adalimumab for RA had been completed, but details have not been published in the primary literature so far. At this time CAT and Abbott expected to file for US approval in the second quarter of 2002 with a launch date anticipated for 2003. Phase III data are expected to be presented at the European League Against Rheumatism meeting in June 2002. In November 2000, Lehman Brothers predicted a US launch in June 2002 with peak US sales of $600 million in 2007 and a launch in non-US markets in 2003 with peak sales in these markets of $300 million in 2008. In December 2000, Merrill Lynch predicted regulatory clearance in the second half of 2003. The probability of adalimumab reaching the market is estimated to be 70%. In December 2000, Merrill Lynch predicted a 2003 launch, with estimated sales of pounds sterling 3.65 million in that year rising to pounds sterling 30.14 million in 2010. In March 2001, ABN AMRO predicted sales of $73 million in 2003 rising to $392 million in 2007.

The evolution of the emergency care practitioner role in England: experiences and impact.

Science.gov (United States)

Mason, S; Coleman, P; O'Keeffe, C; Ratcliffe, J; Nicholl, J

2006-06-01

The emergency care practitioner (ECP) is a generic practitioner who combines extended nursing and paramedic skills. The "new" role emerged out of changing workforce initiatives intended to improve staff career opportunities in the National Health Service and ensure that patients' health needs are assessed appropriately. To describe the development of ECP Schemes in 17 sites, identify criteria contributing to a successful operational framework, analyse routinely collected data and provide a preliminary estimate of costs. There were three methods used: (a) a quantitative survey, comprising a questionnaire to project leaders in 17 sites, and analysis of data collected routinely; (b) qualitative interpretation based on telephone interviews in six sites; and (c) an economic costing study. Of 17 sites, 14 (82.5%) responded to the questionnaire. Most ECPs (77.4%) had trained as paramedics. Skills and competencies have been extended through educational programmes, training, and assessment. Routine data indicate that 54% of patient contacts with the ECP service did not require a referral to another health professional or use of emergency transport. In a subset of six sites, factors contributing to a successful operational framework were strategic visions crossing traditional organisational boundaries and appropriately skilled workforce integrating flexibly with existing services. Issues across all schemes were patient safety, appropriate clinical governance, and supervision and workforce issues. On the data available, the mean cost per ECP patient contact is 24.00 pounds sterling, which is less than an ED contact of 55.00 pounds sterling. Indications are that the ECP schemes are moving forward in line with original objectives and could be having a significant impact on the emergency services workload.

Discourse and Practice of Violence in the Italian Extreme Right: Frames, Symbols, and Identity-Building in CasaPound Italia

Directory of Open Access Journals (Sweden)

Pietro Castelli Gattinara

2014-09-01

Full Text Available An investigation of the neo-Fascist organization CasaPound Italia, focusing on how political violence is framed in its public discourse, and on the role it plays as a constitutive element of the group’s collective identity. Starting from the conceptualization of violence in Italian Fascism, we focus on CasaPound’s practices, discourse, and ideology. The analysis combines findings from nineteen in-depth interviews with CasaPound members and participant observation at protest events and activities. This paper disentangles CasaPound’s relationship with political violence, differentiating its discursive, aesthetic, and identity-building dimensions. Although in the external discourse of the group, violent activities are only accepted as a tool of self-determination and self-defence, we find that a cult of violence inspired by traditional Fascism emerges from the semiotic repertoire mobilized by CasaPound, and is reiterated by means of experiences of collective socialization based on violence.

In vitro starch digestibility and expected glycemic index of pound cakes baked in two-cycle microwave-toaster and conventional oven.

Science.gov (United States)

García-zaragoza, Francisco J; Sánchez-Pardo, María E; Ortiz-Moreno, Alicia; Bello-Pérez, Luis A

2010-11-01

Bread baking technology has an important effect on starch digestibility measured as its predicted glycemic index tested in vitro. The aim of this work was to evaluate the changes in predicted glycemic index of pound cake baked in a two-cycle microwave toaster and a conventional oven. The glycemic index was calculated from hydrolysis index values by the Granfeldt method. Non-significant differences (P > 0.05) were found in hydrolysis index (60.67 ± 3.96 for the product baked in microwave oven and 65.94 ± 4.09 for the product baked in conventional oven) and predicted glycemic index content (60.5 for product baked in microwave oven and 65 for the product baked in conventional oven) in freshly-baked samples. Results clearly demonstrate that the baking pound cake conventional process could be replicated using a two-cycle multifunction microwave oven, reducing the traditional baking time. Further research is required in order to achieve pound cake crumb uniformity.

Upper extremity cumulative trauma disorders in the makers of Maraş pounded ice cream

Directory of Open Access Journals (Sweden)

Betül Bakan

2013-01-01

Full Text Available Objective: Upper Extremity Cumulative Trauma Disorders(UE-CTD are among the major health problems affectingthe workers. The aim of this study was to investigateUE-CTD in the makers of Maras pounded ice cream(MMPICMethods: This study was conducted among 50 volunteerswho work as a MMPIC and 50 control in our downtownarea. During face-to-face conversion, the participantsfilled out a survey inquiring about age, duration ofwork (in years in job, daily working time, occupation withanother job, health history, and medication usage. Thesubjects were questioned regarding the musculoskeletalcomplaints within the last six months and upper bodyphysical examination was performed in all participants.Results: The study group was composed of males.The mean age of study group and control group were31.78±6.58 and 30.74±5.99 years (p=0.411, respectively.The mean duration of work in pounded ice creambusiness and the mean duration of work in control were11.64± 6.26 years and 10.68±5.48 years (p=0.417, respectively.The mean daily working time in the studygroup and in control group were 10.64±1.82 hours and11.12±1.62 hours (p= 0.168, respectively. Musculoskeletalcomplaints of the upper extremity were found in 52%of the study group, and 28% of the control group. Musculoskeletaldisease of upper extremity was found in 28% ofthe study group and in 12% of the control group. Upperextremity musculoskeletal system complaints and illnesswere difference statistically between the two groups (p=0.014; p= 0.046, respectively.Conclusion: UE-CTD was seen in the makers of poundedice cream and its prevalence was similar to the otherlaborers work in the areas needing repetitive arm andhand motion.Key words: Makers of Maras pounded ice cream, cumulativetrauma disorders, upper extremity problems

Trade partners UK in Europe Leaf lands 2.5 million pound CERN deal

CERN Multimedia

2002-01-01

"Leaf Technologies of Newtownabbey, County Antrim, has won a 2.5 million pound contract to supply electronic modules to CERN (the European Laboratory for Particle Physics) in Geneva, one of the world's most advanced scientific research projects, which is funded by the UK and 19 other European governments. Leaf will develop sophisticated circuit boards for the high precision controls of the Large Hadron Collider" (1 page)

A simple free-piston Sterling engine for combined heat and power generation (CHP) in the residential sector; Einfacher Stirling-Freikolben-Motor fuer die Kraft-Waerme-Kopplung (KWK) im Wohnbereich

Energy Technology Data Exchange (ETDEWEB)

Budliger, J.P.

2001-07-01

A completely static resonance tube is used in the Stirling cycle, as a substitute for a displacer piston. The Sterling system described works with only one, elastically suspended piston. The simple, cost-effective and maintenance-free basic design concept is explained in full detail, as well as some possible design types of resonance tube-charged, one-piston Stirling systems and their major advantages and performance characterisitcs. (orig./CB) [German] Anstelle eines Schwingkolbens kann auch ein voellig statisches Resonanzrohr eingesetzt werden: das resultierende Stirling-System umfasst nur noch einen einzigen, elastisch aufgehaengten Kolben. Dieses einfache, kostenguenstige und unterhaltsfreie Konzept stellt eine erwartungsvolle Loesung fuer dezentrale KWK-Anlagen dar. Im Vortrag werden einige moegliche Auslegungen solcher, mit Resonanzrohren aufgeladenen 1-Kolben-Stirling-Aggregate diskutiert, ihre wesentlichsten Eigenschaften und Leistungscharakteristiken beschrieben. (orig./CB)

Impact of potassium bromate and potassium iodate in a pound cake system.

Science.gov (United States)

Wilderjans, Edith; Lagrain, Bert; Brijs, Kristof; Delcour, Jan A

2010-05-26

This study investigates the impact of the oxidants potassium bromate and potassium iodate (8, 16, 32, 64, and 128 micromol/g dry matter of egg white protein) on pound cake making. The impact of the oxidants on egg white characteristics was studied in a model system. Differential scanning calorimetry showed that the oxidants caused egg white to denature later. During heating in a rapid visco analyzer, the oxidants caused the free sulfhydryl (SH) group levels to decrease more intensively and over a smaller temperature range. The oxidants made the proteins more resistant to decreases in protein extractability in sodium dodecyl sulfate containing buffer during cake recipe mixing and less resistant to such decreases during cake baking. We assume that, during baking, the degree to which SH/disulfide exchange and SH oxidation can occur depends on the properties of the protein at the onset of the process. In our view, the prevention of extractability loss during mixing increased the availability of SH groups and caused more such loss during baking. During cooling, all cakes baked with added oxidants showed less collapse. On the basis of the presented data, we put forward that only those protein reactions that occur during baking contribute to the formation of a network that supports final cake structure and prevents collapse.

7 CFR 201.29 - Germination of vegetable seed in containers of 1 pound or less.

Science.gov (United States)

2010-01-01

... the percentage of germination and date of test. Each variety of vegetable seed which has a germination... 7 Agriculture 3 2010-01-01 2010-01-01 false Germination of vegetable seed in containers of 1 pound... (CONTINUED) FEDERAL SEED ACT FEDERAL SEED ACT REGULATIONS Labeling Vegetable Seeds § 201.29 Germination of...

Pit closures - effects and alternatives

Energy Technology Data Exchange (ETDEWEB)

Stott, A G

1987-02-01

During the last decade, British Coal has closed around 100 mines. This article illustrates the effect of pit closures on the colliery's workforce, and the local community and its economy. Working conditions at Newmarket Colliery and the Selby coalfield are compared within the context of British Coal's national transfer market. British Coal's transfer benefits include resettlement payments and mortgage subsidies. The job creation venture of British Coal Enterprise Ltd. has helped to create over 3700 new jobs in 264 projects, involving a total investment of 38 M pounds sterling. The article also discusses deputies' qualifications and prospects for recently qualified management staff, and gives a comparison of losses suffered by the different mining unions.

Al Zara: helping to make the super grid a reality

Energy Technology Data Exchange (ETDEWEB)

Turner, David [Mott MacDonald, Brighton (United Kingdom)

2000-05-01

The new gas-fired power plant at Al Zara in Syria will be close to the heart of the proposed super grid network linking Syria, Turkey, Jordan, Iraq and Egypt. The article describes the Al Zara plant (3 x 220 MWe units) and focuses particularly on the dry cooling towers. An indirect cooling system is unitised and comprises steel natural draught towers covered with aluminium sheeting each 135 m high and 114 m diameter at the base. An auxiliary cooling water system is also described. The 245 million pounds sterling project is being carried out by Mitsubishi and financed by an Overseas Economic Co-operation loan from Japan: it should be operational in 2000.

75 FR 18134 - Function and Reliability Flight Testing for Turbine-Powered Airplanes Weighing 6,000 Pounds or Less

Science.gov (United States)

2010-04-09

... undergo F & R flight testing regardless of the airplane's systems complexity or level of automation. After... airplanes that weigh 6,000 pounds or less to be more complex and integrated than some transport category...

Analisis Perbandingan Unjuk Kerja Sistem Penyeimbang Beban Web Server dengan HAProxy dan Pound Links

Directory of Open Access Journals (Sweden)

Dite Ardian

2013-04-01

Full Text Available The development of internet technology has many organizations that expanded service website. Initially used single web server that is accessible to everyone through the Internet, but when the number of users that access the web server is very much the traffic load to the web server and the web server anyway. It is necessary for the optimization of web servers to cope with the overload received by the web server when traffic is high. Methodology of this final project research include the study of literature, system design, and testing of the system. Methods from the literature reference books related as well as from several sources the internet. The design of this thesis uses Haproxy and Pound Links as a load balancing web server. The end of this reaserch is testing the network system, where the system will be tested this stage so as to create a web server system that is reliable and safe. The result is a web server system that can be accessed by many user simultaneously rapidly as load balancing Haproxy and Pound Links system which is set up as front-end web server performance so as to create a web server that has performance and high availability.

Investigation of the Maximum Spin-Up Coefficients of Friction Obtained During Tests of a Landing Gear Having a Static-Load Rating of 20,000 Pounds

Science.gov (United States)

Batterson, Sidney A.

1959-01-01

An experimental investigation was made at the Langley landing loads track to obtain data on the maximum spin-up coefficients of friction developed by a landing gear having a static-load rating of 20,000 pounds. The forward speeds ranged from 0 to approximately 180 feet per second and the sinking speeds, from 2.7 feet per second to 9.4 feet per second. The results indicated the variation of the maximum spin-up coefficient of friction with forward speed and vertical load. Data obtained during this investigation are also compared with some results previously obtained for nonrolling tires to show the effect of forward speed.

Surviving "Payment by Results": a simple method of improving clinical coding in burn specialised services in the United Kingdom.

Science.gov (United States)

Wallis, Katy L; Malic, Claudia C; Littlewood, Sonia L; Judkins, Keith; Phipps, Alan R

2009-03-01

Coding inpatient episodes plays an important role in determining the financial remuneration of a clinical service. Insufficient or incomplete data may have very significant consequences on its viability. We created a document that improves the coding process in our Burns Centre. At Yorkshire Regional Burns Centre an inpatient summary sheet was designed to prospectively record and present essential information on a daily basis, for use in the coding process. The level of care was also recorded. A 3-month audit was conducted to assess the efficacy of the new forms. Forty-nine patients were admitted to the Burns Centre with a mean age of 27.6 years and TBSA ranging from 0.5% to 65%. The total stay in the Burns Centre was 758 days, of which 22% were at level B3-B5 and 39% at level B2. The use of the new discharge document identified potential income of about 500,000 GB pound sterling at our local daily tariffs for high dependency and intensive care. The new form is able to ensure a high quality of coding with a possible direct impact on the financial resources accrued for burn care.

Reduced in-hospital mortality after improved management of children under 5 years admitted to hospital with malaria

DEFF Research Database (Denmark)

Biai, Sidu; Rodrigues, Amabelia; Gomes, Melba

2007-01-01

in the use of the standardised guidelines for the management of malaria, including strict follow-up procedures. Nurses and doctors were randomised to work on intervention or control wards. Personnel in the intervention ward received a small financial incentive ($50 (25 pounds sterling; 35 euros......OBJECTIVE: To test whether strict implementation of a standardised protocol for the management of malaria and provision of a financial incentive for health workers reduced mortality. DESIGN: Randomised controlled intervention trial. SETTING: Paediatric ward at the national hospital in Guinea......-Bissau. All children admitted to hospital with severe malaria received free drug kits. PARTICIPANTS: 951 children aged 3 months to 5 years admitted to hospital with a diagnosis of malaria randomised to normal or intervention wards. INTERVENTIONS: Before the start of the study, all personnel were trained...

Diet Type and Changes in Food Cravings following Weight Loss: Findings from the POUNDS LOST Trial

OpenAIRE

Anton, Stephen D.; Gallagher, Jacqueline; Carey, Vincent J.; Laranjo, Nancy; Cheng, Jing; Champagne, Catherine M.; Ryan, Donna H.; McManus, Kathy; Loria, Catherine M.; Bray, George A.; Sacks, Frank M.; Williamson, Donald A.

2012-01-01

Few well-controlled trials have evaluated the effects that macronutrient composition has on changes in food cravings during weight loss treatment. The present study, which was part of the POUNDS LOST trial, investigated whether the fat and protein content of four different diets affected changes in specific food cravings in overweight and obese adults. A sample of 811 adults were recruited across two clinical sites, and each participant was randomly assigned to one of four macronutrient presc...

Home on the range: workers and wildlife tread warily between astronomical underground flows of energy and live shells

Energy Technology Data Exchange (ETDEWEB)

Lorenz, A

1998-04-06

On a 2,600 square kilometres parcel of grassland that was once home to 300 species of dinosaurs, three Canadian entities, the military, the Alberta Energy Company and a community of rare and endangered animals provide an example of peaceful co-existence. For eight months of the year the Alberta Energy Company shares the land with Canadian and British military units; all shallow wells have been placed underground so the military can hold annual live-fire exercises. Gas reservoirs exists beneath 57 square kilometres of the range lying at 1,000 metres depth at 4,540 pounds of pressure, which can be increased to 2,050 pounds. The surface of the Suffield range belongs to the federal government, the mineral rights are held by the Province of Alberta, and proghorn antelopes, apparently unconcerned, graze on the ground as if the land belonged to them. They, and the golden eagles that nest in the banks of the South Saskatchewan River appear to be surviving the activities of their two giant co-habitants relatively well.

Home on the range: workers and wildlife tread warily between astronomical underground flows of energy and live shells

International Nuclear Information System (INIS)

Lorenz, A.

1998-01-01

On a 2,600 square kilometres parcel of grassland that was once home to 300 species of dinosaurs, three Canadian entities, the military, the Alberta Energy Company and a community of rare and endangered animals provide an example of peaceful co-existence. For eight months of the year the Alberta Energy Company shares the land with Canadian and British military units; all shallow wells have been placed underground so the military can hold annual live-fire exercises. Gas reservoirs exists beneath 57 square kilometres of the range lying at 1,000 metres depth at 4,540 pounds of pressure, which can be increased to 2,050 pounds. The surface of the Suffield range belongs to the federal government, the mineral rights are held by the Province of Alberta, and proghorn antelopes, apparently unconcerned, graze on the ground as if the land belonged to them. They, and the golden eagles that nest in the banks of the South Saskatchewan River appear to be surviving the activities of their two giant co-habitants relatively well

Private wind powered electricity generators for industry in the UK

Science.gov (United States)

Thabit, S. S.; Stark, J.

This paper investigates the impact of the provisions of the new Energy Act, 1983 on industrial wind-powered private generators of electricity and the effects of published tariffs on various industrial working patterns. Up to 30 percent savings can be achieved in annual electricity bill costs for an industrial generator/user of electricity working a single daily shift, if located in a favorable, 7 m/s mean annual wind speed regime. Variation of the availability charge between Electricity Boards about a base value of 0.70 pounds sterling/kVA was found to have insignificant (+ or - 1.3 percent) impact on total electricity bill costs. It was also shown that for industrial users of electricity, the simpler two-rate purchase terms were commercially adequate when compared with the four-rate alternative where expensive metering becomes necessary.

77 FR 19191 - Steel Wire Garment Hangers From the People's Republic of China: Amended Final Results of the...

Science.gov (United States)

2012-03-30

... made a ministerial error in the calculation of the surrogate financial ratios of Nasco Steel Pvt., Ltd... calculation of Sterling Tools Limited's (``Sterling'') surrogate financial ratio calculations. Specifically... goods inventories in Sterling's SG&A and profit ratios. Additionally, when reviewing the financial ratio...

A pharmacoeconomic evaluation of escitalopram versus citalopram in the treatment of severe depression in the United Kingdom.

Science.gov (United States)

Wade, Alan G; Toumi, Idris; Hemels, Michiel E H

2005-04-01

Severe depression can increase the risk of psychiatric hospitalization, as well as inpatient and outpatient care; it may also lead to long-term absenteeism from work. However, the cost-effectiveness of antidepressant therapy for severe depression has been little studied. The aim of this work was to investigate the cost-effectiveness of escitalopram compared with citalopram in patients with severe depression (Montgomery-Asberg Depression Rating Scale [MADRS] total score > or = 30) in the United Kingdom. A probabilistic decision tree with a 6-month time horizon was adapted to the UK setting. The model incorporated clinical data, resource use directly related with care of severe depression, and lost productivity costs due to absenteeism. Primary results were remission (MADRS escitalopram instead of citalopram rendered a higher overall remission rate (relative difference, 10.3%) and first-line success rate (relative difference, 35.4%). The mean cost per successfully treated patient was 15.7% (146 British pounds) lower for escitalopram (786 British pounds [range, 702-876 British pounds]) compared with citalopram (932 British pounds [range, 843-1028 British pounds]) from the NHS perspective and 15.6% (238 British pounds) lower for escitalopram (1283 British pounds [range, 1157-1419 British pounds]) than for citalopram (1521 British pounds [range, 1383-1675 British pounds]) from the societal perspective. The mean cost per severely depressed patient treated (overall study group) was 32 British pounds lower for escitalopram (422 British pounds [range, 404-441 British pounds]) than citalopram (454 British pounds [range, 436-471 British pounds]) from an NHS perspective and 50 British pounds lower for escitalopram (690 British pounds [range, 665-714 British pounds]) than citalopram (740 British pounds [range, 715-767 British pounds]) from the societal perspective. Using multivariate sensitivity analyses, we found that, in 99.8% of the cases, escitalopram was dominant from both

Introduction to the national energy situation

International Nuclear Information System (INIS)

Perera, K.K.Y.W.

1994-01-01

For improvement of the quality of people economic development is a key factor. To enhance the quality of life, availability of energy is vital. Principle sources of gross energy supply are biomass, petroleum, hydroelectricity. Biomass is responsible for 70.9% of energy supply. The energy consumption is shared by household, industry, transport. Commercial with household consumption is responsible for nearly 69% of the total. The use of electricity for industrial purposes has diminished from 50% in 1977 to 36% in 1989 whereas domestic share has doubled during the same period. Fuel wood supply will also contribute to energy demand and supply will increase gradually. Reduction of imports such as oil will help to maintain the balance of payment, as Sri Lanka Rupee had been gradually slipping down in relation to the US dollar, the Sterling Pound. Effective use of fuel wood and biomass will reduce consumption of oil

POPULATION DENSITIES AND THE RANGE-CARRYING ...

African Journals Online (AJOL)

George H. Petrides assisted in the collection of field data. ... Overgrazing is induced ... ment, exploding firecrackers were thrown near observed bushbuck and the animals ... -counts would be made repeatedly until a maximum number of individual heads (or eyes) ...... Applying the earlier assumption that 20 pounds of forage.

Proposal to Negotiate, without Competitive Tendering, a Blanket Order for High-Voltage Thyratrons for the CERN Accelerators

CERN Document Server

2002-01-01

This document concerns the supply of thyratrons to be used as high-voltage and high-current switches for the fast-pulsed magnet systems of the CERN accelerators and for the protection of the klystrons of RF systems. Following a market survey (MS-3136/SL/LHC) carried out among 18 firms in ten Member States, CERN entered into negotiations with one firm in one Member State. The Finance Committee is invited to agree to the negotiation, without competitive tendering, of a new blanket order with E2V TECHNOLOGIES (GB) for up to 800 000 pounds sterling to cover the supply of thyratrons for the years 2003, 2004 and 2005, subject to price revision for inflation for deliveries after 31 December 2003. At the present rate of exchange, this amount is equivalent to 1 855 000 Swiss francs. The firm has indicated the following distribution by country of the order value covered by this adjudication proposal: GB - 100%.

Policy issues related to substitution of the US dollar in oil pricing

International Nuclear Information System (INIS)

Essayyad, Musa; Algahtani, Ibrahim

2005-01-01

This policy paper attempts to evaluate the viability of switching from the US dollar to the euro in international oil pricing. If materialised, the switch would not impact only OPEC nations but would also have ramifications for other oil exporting as well as importing nations. It would also have considerable effect on US economy and international financial system. This paper recommends that in deciding which currency to use in oil pricing, OPEC member countries should not allow their positive or negative political rapport with the US Government to distort their rational choice. Switching to euro or any other currency will not eliminate loss of revenue, as the newly adopted currency will not be immune either from the exchange rate gyrations. In fact, there is no guarantee that the euro, yen, sterling pound, or any other major currency will be immune from fluctuations. As a way out, this paper recommends three alternatives. (Author)

Strategic investments in non-communicable diseases (NCD) research in Africa: the GSK Africa NCD Open Lab.

Science.gov (United States)

Hall, Matthew D; Dufton, Ann M; Katso, Roy M; Gatsi, Sally A; Williams, Pauline M; Strange, Michael E

2015-01-01

In March 2014, GSK announced a number of new strategic investments in Africa. One of these included investment of up to 25 million Pounds Sterling (£25 million) to create the world's first R&D Open Lab to increase understanding of non-communicable diseases (NCDs) in Africa. The vision is to create a new global R&D effort with GSK working in partnership with major funders, academic centres and governments to share expertise and resources to conduct high-quality research. The Africa NCD Open Lab will see GSK scientists collaborate with scientific research centres across Africa. An independent advisory board of leading scientists and clinicians will provide input to develop the strategy and selection of NCD research projects within a dynamic and networked open-innovation environment. It is hoped that these research projects will inform prevention and treatment strategies in the future and will enable researchers across academia and industry to discover and develop new medicines to address the specific needs of African patients.

Coherent Pound-Drever-Hall technique for high resolution fiber optic strain sensor at very low light power

Science.gov (United States)

Wu, Mengxin; Liu, Qingwen; Chen, Jiageng; He, Zuyuan

2017-04-01

Pound-Drever-Hall (PDH) technique has been widely adopted for ultrahigh resolution fiber-optic sensors, but its performance degenerates seriously as the light power drops. To solve this problem, we developed a coherent PDH technique for weak optical signal detection, with which the signal-to-noise ratio (SNR) of demodulated PDH signal is dramatically improved. In the demonstrational experiments, a high resolution fiber-optic sensor using the proposed technique is realized, and n"-order strain resolution at a low light power down to -43 dBm is achieved, which is about 15 dB lower compared with classical PDH technique. The proposed coherent PDH technique has great potentials in longer distance and larger scale sensor networks.

Pestle-pounding and nut-cracking by wild chimpanzees at Kpala, Liberia.

Science.gov (United States)

Ohashi, Gaku

2015-04-01

Bossou in Guinea is one of the longitudinal study sites of wild chimpanzees, and is located only a few kilometers away from the national border between Guinea and Liberia. The forests in the area spread over the national border of Guinea, and the Bossou chimpanzees have been found to use the neighboring Liberian forest. Local assistants and I started surveying these forests in Liberia, and found that additional groups of chimpanzees lived in Nimba County, Liberia. The present study reports tool use behaviors by chimpanzees living in forests of the Kpala area in Nimba County. We directly observed pestle-pounding behavior, which had been confirmed only in the Bossou group of wild chimpanzees. Moreover, we heard sounds of nut-cracking, and successfully filmed chimpanzees cracking open oil palm nuts with stones. The uniqueness of stone-tool use behaviors has been emphasized with the group of chimpanzees that have been longitudinally studied at Bossou, but the behaviors probably have a wide distribution in this area. Emigrant chimpanzees are thought to contribute to the propagation of the cultural tool-use behaviors. It is also thought that, if the distantly located groups share similar cultural behaviors, there might be genetic exchange between them. Conservation efforts should be needed not only at Bossou, but also in a wider area including nonprotected forests beyond the national border.

Incremental costs associated with myocardial infarction and stroke in patients with type 2 diabetes mellitus: an overview for economic modeling.

Science.gov (United States)

Brennan, Victoria K; Colosia, Ann D; Copley-Merriman, Catherine; Mauskopf, Josephine; Hass, Bastian; Palencia, Roberto

2014-07-01

To identify cost estimates related to myocardial infarction (MI) or stroke in patients with type 2 diabetes mellitus (T2DM) for use in economic models. A systematic literature review was conducted. Electronic databases and conference abstracts were screened against inclusion criteria, which included studies performed in patients who had T2DM before experiencing an MI or stroke. Primary cost studies and economic models were included. Costs were converted to 2012 pounds sterling. Fifty-four studies were identified: 13 primary cost studies and 41 economic evaluations using secondary sources for complication costs. Primary studies provided costs from 10 countries. Estimates for a fatal event ranged from £2482-£5222 for MI and from £4900-£6694 for stroke. Costs for the year a non-fatal event occurred ranged from £5071-£29,249 for MI and from £5171-£38,732 for stroke. Annual follow-up costs ranged from £945-£1616 for an MI and from £4704-£12,926 for a stroke. Economic evaluations from 12 countries were identified, and costs of complications showed similar variability to the primary studies. The costs identified within primary studies varied between and within countries. Many studies used costs estimated in studies not specific to patients with T2DM. Data gaps included a detailed breakdown of resource use, which affected the ability to compare data across countries. In the development of economic models for patients with T2DM, the use of accurate estimates of costs associated with MI and stroke is important. When country-specific costs are not available, clear justification for the choice of estimates should be provided.

电感耦合等离子体发射光谱法测定纯银焊丝中杂质元素%Measuring the Impurity Elements in Sterling Silver Wire by the Method of Inductively Coupled Plasma Atomic Emission Spectrometric

Institute of Scientific and Technical Information of China (English)

张雅丽; 李立东

2014-01-01

Continuous determination of impurity elements in sterling silver wire by the method of inductively coupled plasma atomic emission spectrometric has been established to discuss the analysis of the selection of spectral line, not only optimizing the analytical conditions,but also checking the limit of detection and recovery of standard addition, which can meet the requirement of industrial analysis as well as has a simple method.%研究建立了电感耦合等离子体发射光谱法对纯银焊丝中杂质元素的连续测定方法，讨论了分析谱线的选择问题，优化了分析条件，对检出限与加标回收率进行了检验，方法简便、可满足工业分析要求。

Physiology, propaganda, and pound animals: medical research and animal welfare in mid-twentieth century America.

Science.gov (United States)

Parascandola, John

2007-07-01

In 1952, the University of Michigan physiologist Robert Gesell shocked his colleagues at the business meeting of the American Physiological Society by reading a prepared statement in which he claimed that some of the animal experimentation being carried out by scientists was inhumane. He especially attacked the National Society for Medical Research (NSMR), an organization that had been founded to defend animal experimentation. This incident was part of a broader struggle taking place at the time between scientists and animal welfare advocates with respect to what restrictions, if any, should be placed on animal research. A particularly controversial issue was whether or not pound animals should be made available to laboratories for research. Two of the prominent players in this controversy were the NSMR and the Animal Welfare Institute, founded and run by Gesell's daughter, Christine Stevens. This article focuses on the interaction between these two organizations within the broader context of the debate over animal experimentation in the mid-twentieth century.

Program 6 Technical Interchange Meeting Proceedings

Science.gov (United States)

1992-10-01

Buteau PRC (703)556-1355 Gary R. Dolson PRC (703) 5561859 David J. Gray Sterling (315)336-0500 Noreen S. Heyda Harris (407)984-6384 Jay Jesse GTE (719)570...Reed Sterling John Sautter Sterling (315)336-0500 Kevin Sculley PRC (402)291-5533 Stefan Shrier MRJ (703)934-9249 Peter Soliz Orion (505)262-2260...4730 Howard A. Melching GTE (719)570-8898 Noreen S. Heyda Harris (407)984-6384 Jonathan H. Reed Harris (407)984-6008 Stefan Shrier MRJ (703) 934-9249

Altitude-Wind-Tunnel Investigation of a 4000-Pound-Thrust Axial-Flow Turbojet Engine. II - Operational Characteristics. II; Operational Characteristics

Science.gov (United States)

Fleming, William A.

1948-01-01

An investigation was conducted in the Cleveland altitude wind tunnel to determine the operational characteristics of an axial flow-type turbojet engine with a 4000-pound-thrust rating over a range of pressure altitudes from 5,000 to 50,OOO feet, ram pressure ratios from 1.00 to 1.86, and temperatures from 60 deg to -50 deg F. The low-flow (standard) compressor with which the engine was originally equipped was replaced by a high-flow compressor for part of the investigation. The effects of altitude and airspeed on such operating characteristics as operating range, stability of combustion, acceleration, starting, operation of fuel-control systems, and bearing cooling were investigated. With the low-flow compressor, the engine could be operated at full speed without serious burner unbalance at altitudes up to 50,000 feet. Increasing the altitude and airspeed greatly reduced the operable speed range of the engine by raising the minimum operating speed of the engine. In several runs with the high-flow compressor the maximum engine speed was limited to less than 7600 rpm by combustion blow-out, high tail-pipe temperatures, and compressor stall. Acceleration of the engine was relatively slow and the time required for acceleration increased with altitude. At maximum engine speed a sudden reduction in jet-nozzle area resulted in an immediate increase in thrust. The engine started normally and easily below 20,000 feet with each configuration. The use of a high-voltage ignition system made possible starts at a pressure altitude of 40,000 feet; but on these starts the tail-pipe temperatures were very high, a great deal of fuel burned in and behind the tail-pipe, and acceleration was very slow. Operation of the engine was similar with both fuel regulators except that the modified fuel regulator restricted the fuel flow in such a manner that the acceleration above 6000 rpm was very slow. The bearings did not cool properly at high altitudes and high engine speeds with a low

Adherence is a multi-dimensional construct in the POUNDS LOST trial

Science.gov (United States)

Williamson, Donald A.; Anton, Stephen D.; Han, Hongmei; Champagne, Catherine M.; Allen, Ray; LeBlanc, Eric; Ryan, Donna H.; McManus, Katherine; Laranjo, Nancy; Carey, Vincent J.; Loria, Catherine M.; Bray, George A.; Sacks, Frank M.

2011-01-01

Research on the conceptualization of adherence to treatment has not addressed a key question: Is adherence best defined as being a uni-dimensional or multi-dimensional behavioral construct? The primary aim of this study was to test which of these conceptual models best described adherence to a weight management program. This ancillary study was conducted as a part of the POUNDS LOST trial that tested the efficacy of four dietary macro-nutrient compositions for promoting weight loss. A sample of 811 overweight/obese adults was recruited across two clinical sites, and each participant was randomly assigned to one of four macronutrient prescriptions: (1) Low fat (20% of energy), average protein (15% of energy); (2) High fat (40%), average protein (15%); (3) Low fat (20%), high protein (25%); (4) High fat (40%), high protein (25%). Throughout the first 6 months of the study, a computer tracking system collected data on eight indicators of adherence. Computer tracking data from the initial 6 months of the intervention were analyzed using exploratory and confirmatory analyses. Two factors (accounting for 66% of the variance) were identified and confirmed: (1) behavioral adherence and (2) dietary adherence. Behavioral adherence did not differ across the four interventions, but prescription of a high fat diet (vs. a low fat diet) was found to be associated with higher levels of dietary adherence. The findings of this study indicated that adherence to a weight management program was best conceptualized as being multi-dimensional, with two dimensions: behavioral and dietary adherence. PMID:19856202

HNF1A variant, energy-reduced diets and insulin resistance improvement during weight loss: The POUNDS Lost trial and DIRECT.

Science.gov (United States)

Huang, Tao; Wang, Tiange; Heianza, Yoriko; Sun, Dianjianyi; Ivey, Kerry; Durst, Ronen; Schwarzfuchs, Dan; Stampfer, Meir J; Bray, George A; Sacks, Frank M; Shai, Iris; Qi, Lu

2018-06-01

To determine whether weight-loss diets varying in macronutrients modulate the genetic effect of hepatocyte nuclear factor 1α (HNF1A) rs7957197 on weight loss and improvement of insulin resistance. We analysed the interaction between HNF1A rs7957197 and weight-loss diets with regard to weight loss and insulin resistance improvement among 722 overweight/obese adults from a 2-year randomized weight-loss trial, the POUNDS Lost trial. The findings were replicated in another independent 2-year weight-loss trial, the Dietary Intervention Randomized Controlled Trial (DIRECT), in 280 overweight/obese adults. In the POUNDS Lost trial, we found that a high-fat diet significantly modified the genetic effect of HNF1A on weight loss and reduction in waist circumference (P for interaction = .006 and .005, respectively). Borderline significant interactions for fasting insulin and insulin resistance (P for interaction = .07 and .06, respectively) were observed. We replicated the results in DIRECT. Pooled results showed similar significant interactions with weight loss, waist circumference reduction, and improvement in fasting insulin and insulin resistance (P values for interaction = .001, .005, .02 and .03, respectively). Greater decreases in weight, waist circumference, fasting insulin level and insulin resistance were observed in participants with the T allele compared to those without the T allele in the high-fat diet group (P = .04, .03 and .01, respectively). Our replicable findings provide strong evidence that individuals with the HNF1A rs7957197 T allele might obtain more benefits in weight loss and improvement of insulin resistance by choosing a hypocaloric and high-fat diet. © 2018 John Wiley & Sons Ltd.

Proposal to negotiate, without competitive tendering, a blanket order for high-voltage thyratrons for the CERN accelerators

CERN Document Server

1999-01-01

This document concerns the supply of thyratrons to be used as high-voltage and high-current switches for the fast-pulsed magnet systems of the CERN accelerators and for the protection of the klystrons of RF systems. In June 1981 the Finance Committee approved the placing, without competitive tendering, of a blanket order with EEV Ltd (UK) for a total value of up to 2 000 000 Swiss francs to cover the supply of thyratrons for the years 1982, 1983 and 1984. New blanket orders were subsequently negotiated for three-year periods with the approval of the Finance Committee in 1984, 1987, 1990 and 1993. After a new market survey in 1995-1996 had confirmed that EEV Ltd is the sole manufacturer of such thyratrons in the CERN Member States, a new blanket order was negotiated in 1996 with the approval of the Finance Committee. The Finance Committee is invited to agree to the negotiation, without competitive tendering, of a new blanket order with EEV Ltd (UK) for up to 800 000 pounds sterling to cover the supply of thyra...

Web GIS in practice VII: stereoscopic 3-D solutions for online maps and virtual globes

Science.gov (United States)

Boulos, Maged N.K.; Robinson, Larry R.

2009-01-01

Because our pupils are about 6.5 cm apart, each eye views a scene from a different angle and sends a unique image to the visual cortex, which then merges the images from both eyes into a single picture. The slight difference between the right and left images allows the brain to properly perceive the 'third dimension' or depth in a scene (stereopsis). However, when a person views a conventional 2-D (two-dimensional) image representation of a 3-D (three-dimensional) scene on a conventional computer screen, each eye receives essentially the same information. Depth in such cases can only be approximately inferred from visual clues in the image, such as perspective, as only one image is offered to both eyes. The goal of stereoscopic 3-D displays is to project a slightly different image into each eye to achieve a much truer and realistic perception of depth, of different scene planes, and of object relief. This paper presents a brief review of a number of stereoscopic 3-D hardware and software solutions for creating and displaying online maps and virtual globes (such as Google Earth) in "true 3D", with costs ranging from almost free to multi-thousand pounds sterling. A practical account is also given of the experience of the USGS BRD UMESC (United States Geological Survey's Biological Resources Division, Upper Midwest Environmental Sciences Center) in setting up a low-cost, full-colour stereoscopic 3-D system.

The Mersey Barrage - indirect benefits: the economic and regional case

International Nuclear Information System (INIS)

Cockle, P.J.; McCormack, J.J.

1992-01-01

A major cost-benefit exercise, a regional and an exchequer impact assessment were performed. The cost-benefit net present values (NPV) (1991 prices) of market and non-market streams revealed: capital and operating cost (-Pound 799 million), electricity output (Pound 310 million), CO 2 savings (Pound 627 million), security of energy supply (Pound 18 million), amenity benefit/blight (-Pound 1 million), tourism (Pound 5 million), leisure (Pound 7 million), waders and wildfowl impact (-Pound 8 million) and a road crossing (Pound 132 million). The total mid-range estimate of Pound 370 million confirms the barrage would increase Britain's welfare. During construction the barrage would support up to 2,100 Merseyside jobs and 600 in operation. The cumulative gains to the exchequer are Pound 300 million. (author)

Laser frequency stabilisation by the Pound - Drever - Hall method using an acousto-optic phase modulator operating in the pure Raman - Nath diffraction regime

International Nuclear Information System (INIS)

Baryshev, Vyacheslav N

2012-01-01

Frequency stabilisation of diode laser radiation has been implemented by the Pound - Drever - Hall method using a new acousto-optic phase modulator, operating in the pure Raman - Nath diffraction regime. It is experimentally shown that, as in the case of saturated-absorption spectroscopy in atomic vapour, the spatial divergence of the frequency-modulated output spectrum of this modulator does not interfere with obtaining error signals by means of heterodyne frequency-modulation spectroscopy with a frequency discriminator based on a high-Q Fabry - Perot cavity with finesse of several tens of thousands.

Postprandial glycaemic and insulinaemic responses in adults after consumption of dairy desserts and pound cakes containing short-chain fructo-oligosaccharides used to replace sugars.

Science.gov (United States)

Lecerf, J M; Clerc, E; Jaruga, A; Wagner, A; Respondek, F

2015-01-01

The present studies aimed to evaluate the glycaemic and insulinaemic responses, in healthy adults, to short-chain fructo-oligosaccharides (scFOS) from sucrose used to replace sugars in foods. Two study populations aged 18-50 years were recruited and they consumed dairy desserts or pound cakes containing either standard sugar content or scFOS to replace 30 % of the sugar content. For each study, the two products were tested once under a double-blind and cross-over design with at least 7 d between the two tests. Glucose and insulin were measured using standard methods in blood samples collected with a venous catheter for 120 min during a kinetic test. For the dairy desserts, replacing 30 % of the sugars with scFOS significantly reduced postprandial glycaemic (AUC0-120 min; P = 0·020) and insulinaemic (AUC0-120 min; P = 0·003) responses. For the pound cakes, the glycaemic response was not altered (AUC0-120 min; P =  0·322) while the insulinaemic response tended to be lower (AUC0-120 min; P = 0·067). This study showed that scFOS can be used to replace sugars with the benefit of lowering the postprandial glycaemic response without increasing the insulinaemic response. The effect might be modulated by other parameters (e.g. fat content) of the food matrices.

Randomised controlled trial of Alexander technique lessons, exercise, and massage (ATEAM) for chronic and recurrent back pain: economic evaluation.

Science.gov (United States)

Hollinghurst, Sandra; Sharp, Debbie; Ballard, Kathleen; Barnett, Jane; Beattie, Angela; Evans, Maggie; Lewith, George; Middleton, Karen; Oxford, Frances; Webley, Fran; Little, Paul

2008-12-11

An economic evaluation of therapeutic massage, exercise, and lessons in the Alexander technique for treating persistent back pain. Cost consequences study and cost effectiveness analysis at 12 month follow-up of a factorial randomised controlled trial. 579 patients with chronic or recurrent low back pain recruited from primary care. Normal care (control), massage, and six or 24 lessons in the Alexander technique. Half of each group were randomised to a prescription for exercise from a doctor plus behavioural counselling from a nurse. Costs to the NHS and to participants. Comparison of costs with Roland-Morris disability score (number of activities impaired by pain), days in pain, and quality adjusted life years (QALYs). Comparison of NHS costs with QALY gain, using incremental cost effectiveness ratios and cost effectiveness acceptability curves. Intervention costs ranged from pound30 for exercise prescription to pound596 for 24 lessons in Alexander technique plus exercise. Cost of health services ranged from pound50 for 24 lessons in Alexander technique to pound124 for exercise. Incremental cost effectiveness analysis of single therapies showed that exercise offered best value ( pound61 per point on disability score, pound9 per additional pain-free day, pound2847 per QALY gain). For two-stage therapy, six lessons in Alexander technique combined with exercise was the best value (additional pound64 per point on disability score, pound43 per additional pain-free day, pound5332 per QALY gain). An exercise prescription and six lessons in Alexander technique alone were both more than 85% likely to be cost effective at values above pound20 000 per QALY, but the Alexander technique performed better than exercise on the full range of outcomes. A combination of six lessons in Alexander technique lessons followed by exercise was the most effective and cost effective option.

Theory of nuclear spin relaxation in disordered systems: comparison of Bloembergen-Purcell-Pound models and Monte Carlo simulations

International Nuclear Information System (INIS)

Luo Xinjun; Sholl, C.A.

2002-01-01

Two Bloembergen-Purcell-Pound (BPP) models for analysing nuclear spin relaxation data for translational diffusion in disordered systems are compared with Monte Carlo simulations. One model (the a-BPP model, 'a' standing for average) is commonly used for disordered systems and the other (the Cameron-Sholl BPP model) is more rigorously based and can distinguish between site-and barrier-energy disorder. Simulated relaxation data produced using Gaussian distributions of energy disorder are analysed using the models, and the parameters obtained from the fits are compared with the values used for the simulations. It is found that both models can give reasonable fits to the data. Both models also give reasonable agreement with the simulation parameters provided that the standard deviation of the energy distribution for the a-BPP model is interpreted as the average of the site-and barrier-energy standard deviations. Quantitative estimates are given of the accuracy of the parameters from the fits. (author)

The strategic ''pull'' and operational ''push'' of total quality management in UK regional electricity service companies

Energy Technology Data Exchange (ETDEWEB)

McAdam, R.; McLean, J.; Henderson, J.

2003-04-30

The aim of this paper is to evaluate whether the UK regional electricity companies (RECs) has used total quality management (TQM) as a ''push'' or as a ''pull'' change methodology. ''Push'' is the operational improvement role of TQM; ''pull'' is the strategic or direction giving, improvement role of TQM. Following the onset of privatisation in 1990 there has been evidence of the RECs adopting TQM in both ''push'' and ''pull'' methodologies with varying degrees of success. An evaluation of the change processes involved will enable improved change models to be developed leading to increased business effectiveness in this 30 billion pounds sterling industry. Other possible benefits include the possible generalisations to other utilities such as water, roads, gas and telecoms. The research methodology includes a comparative case study analysis of five RECs, which have used TQM as their overarching approach to change. One of the cases is analysed to a more in-depth level based on the multiple case findings. The findings indicate that the ''push-pull'' analysis enables the full range of TQM activities to be evaluated in the RECs studied. Overall, there is a need to have a balanced portfolio of operational or ''push''-based TQM activity that is driven by strategic or ''pull'' based TQM planning and activity. (author)

The GP Patient Survey for use in primary care in the National Health Service in the UK--development and psychometric characteristics.

Science.gov (United States)

Campbell, John; Smith, Patten; Nissen, Sonja; Bower, Peter; Elliott, Marc; Roland, Martin

2009-08-22

The UK National GP Patient Survey is one of the largest ever survey programmes of patients registered to receive primary health care, inviting five million respondents to report their experience of NHS primary healthcare. The third such annual survey (2008/9) involved the development of a new survey instrument. We describe the process of that development, and the findings of an extensive pilot survey in UK primary healthcare. The survey was developed following recognised guidelines and involved expert and stakeholder advice, cognitive testing of early versions of the survey instrument, and piloting of the questionnaire in a cross sectional pilot survey of 1,500 randomly selected individuals from the UK electoral register with two reminders to non-respondents. The questionnaire comprises 66 items addressing a range of aspects of UK primary healthcare. A response rate of 590/1500 (39.3%) was obtained. Non response to individual items ranged from 0.8% to 15.3% (median 5.2%). Participants did not always follow internal branching instructions in the questionnaire although electronic controls allow for correction of this problem in analysis. There was marked skew in the distribution of responses to a number of items indicating an overall favourable impression of care. Principal components analysis of 23 items offering evaluation of various aspects of primary care identified three components (relating to doctor or nurse care, or addressing access to care) accounting for 68.3% of the variance in the sample. The GP Patient Survey has been carefully developed and pilot-tested. Survey findings, aggregated at practice level, will be used to inform the distribution of pound sterling 65 million ($107 million) of UK NHS resource in 2008/9 and this offers the opportunity for NHS service planners and providers to take account of users' experiences of health care in planning and delivering primary healthcare in the UK.

Review of subsidence and stabilization techniques

International Nuclear Information System (INIS)

Fernando, D.A.

1988-01-01

In Britain the damage caused by underground coal mining operations approximates to about 100 million pounds Sterling per annum, most of the damage resulting from longwall mining operations. Causes of subsidence can be attributed to the following factors: (1) roof failure (2) pillar failure (3) floor movements. Currently, in Britain, the mining industry is undergoing a state of decline for economic reasons. Consequently, the number of old coal sites available for development schemes has increased. Therefore, the problems associated with subsidence can be segregated into two parts. The first being the mitigation of the effects of subsidence on structures on actively mined areas. The second being the stabilization and rehabilitation of ground over and around old mine sites for new development schemes. In the former case the stabilization techniques employed may be local or global, depending on the problems encountered in any particular area. In the latter case, generally, grouting techniques are employed. This paper aims to review the causes of subsidence and the techniques used to minimize its effect on structures. Also, more economic alternative methods of ground stabilization techniques are described and proposed, to be used in this area of ground engineering

The Funding of the Irish Domestic Banking System During the Boom?

OpenAIRE

Lane, Philip R.

2015-01-01

(read before the Society, 15th January 2015) This paper analyses the funding of the Irish domestic banking system during the boom period. We highlight: the shifting roles of deposit and bond funding; the prominence of foreign banks as funding counterparties; the role of interoffice funding; and the scale of US dollar and Sterling funding. From August 2007, the deterioration in funding conditions is clearly evident across a range of indicators.

Strategic management of a family-owned airline

DEFF Research Database (Denmark)

Boyd, Britta; Hollensen, Svend

2012-01-01

The concept of absorptive capacity (ACAP) observing a firm’s ability to value, assimilate and utilize new external knowledge is applied in this paper. This case study analysis focuses on strategic management processes and competitiveness of the Cimber Sterling airline. The aim is to discover...... external factors and the strategic management of other selected low-cost airlines. The analysis shows to what extent Cimber Sterling Group A/S as a Danish family business copes with increasing competition and critical situations, such as the volcanic ash cloud and financial crisis. Identifying...... resources and capabilities leading to competitive advantages within the aviation industry. From an ACAP perspective Cimber Sterling Group A/S was analyzed by interviewing selected owners, managers and employees of the airline. A comparison within the airline industry is part of the ACAP concept regarding...

ICI bites demerger bullet, Zeneca guns for Brit-pounds 1.3-billion rights issue

International Nuclear Information System (INIS)

Jackson, D.; Alperowicz, N.

1993-01-01

Any lingering doubts as to ICI's (London) intentions to follow through its demerger proposals were dispelled last week. The company will hive off its bioscience business into Zeneca Group plc, which will make a Brit-pounds 1.3-billion ($1.9 billion) rights issue in June 1993. Shareholders, whose approval for the historic move will be sought in late May, will receive one fully paid Zeneca share for each ICI share. Proceeds from the rights issue will be used to reduce Zeneca's indebtedness to ICI by about 70%. Acknowledging that ICI had 'spread the jam too thinly' during its expansion in the 1980s, chief executive Ronnie Hampel says the new ICI will be a cost-conscious, no-frills' organization and that businesses that failed to perform would be restructured or closed. He is 'not expecting any help from the economy' in 1993. Of ICI's remaining petrochemicals and plastics businesses, Hampel says that despite 'stringent measures to reduce the cost base hor-ellipsis it is clear they will not reach a return on capital that will justify reinvestment by ICI.' He does not see them as closure candidates but as 'businesses that will require further restructuring.' Hampel notes 'a dozen clearly identified areas for expansion,' including paints, catalysts, titanium dioxide, and chlorofluorocarbon replacements. Losses in materials, where substantial rationalization has failed to halt the slide, will be reduced on completion of the DuPont deal - expected by midyear. 'Further measures' would be necessary for the 'residual bit of advanced materials in the US,' he says

Effect of Diet Composition on Energy Expenditure during Weight Loss: The POUNDS LOST Study

Science.gov (United States)

Bray, George A.; Smith, Steven R.; DeJonge, Lilian; de Souza, Russell; Rood, Jennifer; Champagne, Catherine M.; Laranjo, Nancy; Carey, Vincent; Obarzanek, Eva; Loria, Catherine M.; Anton, Stephen D.; Ryan, Donna H.; Greenway, Frank L.; Williamson, Donald; Sacks, Frank M.

2011-01-01

Background Weight loss reduces energy expenditure, but the contribution of different macronutrients to this change is unclear. Hypothesis We tested the hypothesis that macronutrient composition of the diet might affect the partitioning of energy expenditure during weight loss. Design A sub-study of 99 participants from the POUNDS LOST trial had total energy expenditure (TEE) measured by doubly labeled water and resting energy expenditure (REE) measured by indirect calorimetry at baseline and repeated at 6 months in 89 participants. Participants were randomly assigned to one of 4 diets with either 15% or 25% protein and 20% or 40% fat. Results TEE and REE were positively correlated with each other and with fat free mass and body fat, at baseline and 6 months. The average weight loss of 8.1±0.65 kg (LSmean±SE) reduced TEE by 120±56 kcal/d and REE by 136±18 kcal/d. A greater weight loss at 6 months was associated with a greater decrease in TEE and REE. Participants eating the high fat diet lost significantly more fat free mass (1.52±0.55 kg) than the low fat diet group (p<0.05). Participants eating the low fat diet had significantly higher measures of physical activity than the high fat group. Conclusion A greater weight loss was associated with a larger decrease in both TEE and REE. The low fat diet was associated with significant changes in fat free body mass and energy expenditure from physical activity compared to the high fat diet. PMID:21946707

Formation of PAH-DNA adducts after in vivo and vitro exposure of rats and lung cells to different commercial carbon blacks.

Science.gov (United States)

Borm, Paul J A; Cakmak, Gonca; Jermann, Erich; Weishaupt, Christel; Kempers, Pascal; van Schooten, Frederik Jan; Oberdörster, Günter; Schins, Roel P F

2005-06-01

The current study was designed to test the possible release and bioavailability of polycyclic aromatic hydrocarbons (PAHs) from a set of commercial carbon blacks (CBs) as well as the ability of these PAHs to form bulky DNA adducts. In four commercial CBs (Printex 90, Sterling V, N330, Lampblack 101), leaching of PAH was examined through (1) release of parent PAHs in saline with or without surfactant, and (2) PAH adducts in lung epithelial cells (A549) or in rat lungs after exposure to two CBs (Printex 90, Sterling V) for 13 weeks (50 mg/m(3)). In vitro experiments were done with original and extracted particles, as well as organic extracts of CB in DMSO. As positive controls, B[a]P (0.03 microM) and a mixture of 16 PAHs (0.1 microM) were used. No leaching of PAHs was measured in saline or surfactant-containing saline. In vitro incubations with CB particles (30-300 microg/cm(2)) revealed no adduct spots except for Sterling V. However, the spot was not concentration dependent and remains unidentified. Lung DNA from rats after inhalation of Printex 90 or Sterling V showed no spots related to PAH-DNA adduct formation compared to sham-exposed rats. The results suggest that PAHs are very tightly bound to these CBs. Only using organic extracts or particles of low-surface Sterling V, with high PAH content, PAHs may become available to form PAH-DNA adducts. However, the in vitro conditions showing this effect will not be encountered in vivo and renders this mechanism in particle-induced lung cancer at in vivo exposures highly unlikely.

Formation of PAH-DNA adducts after in vivo and vitro exposure of rats and lung cells to different commercial carbon blacks

International Nuclear Information System (INIS)

Borm, Paul J.A.; Cakmak, Gonca; Jermann, Erich; Weishaupt, Christel; Kempers, Pascal; Schooten, Frederik Jan van; Oberdoerster, Guenter; Schins, Roel P.F.

2005-01-01

Objective: The current study was designed to test the possible release and bioavailability of polycyclic aromatic hydrocarbons (PAHs) from a set of commercial carbon blacks (CBs) as well as the ability of these PAHs to form bulky DNA adducts. Methods: In four commercial CBs (Printex 90, Sterling V, N330, Lampblack 101), leaching of PAH was examined through (1) release of parent PAHs in saline with or without surfactant, and (2) PAH adducts in lung epithelial cells (A549) or in rat lungs after exposure to two CBs (Printex 90, Sterling V) for 13 weeks (50 mg/m 3 ). In vitro experiments were done with original and extracted particles, as well as organic extracts of CB in DMSO. As positive controls, B[a]P (0.03 μM) and a mixture of 16 PAHs (0.1 μM) were used. Results: No leaching of PAHs was measured in saline or surfactant-containing saline. In vitro incubations with CB particles (30-300 μg/cm 2 ) revealed no adduct spots except for Sterling V. However, the spot was not concentration dependent and remains unidentified. Lung DNA from rats after inhalation of Printex 90 or Sterling V showed no spots related to PAH-DNA adduct formation compared to sham-exposed rats. Conclusion: The results suggest that PAHs are very tightly bound to these CBs. Only using organic extracts or particles of low-surface Sterling V, with high PAH content, PAHs may become available to form PAH-DNA adducts. However, the in vitro conditions showing this effect will not be encountered in vivo and renders this mechanism in particle-induced lung cancer at in vivo exposures highly unlikely

Use of a Computerized Tracking System to Monitor and Provide Feedback on Dietary Goals for Calorie-Restricted Diets: The POUNDS LOST Study

Science.gov (United States)

Anton, Stephen D.; LeBlanc, Eric; Allen, H. Raymond; Karabetian, Christy; Sacks, Frank; Bray, George; Williamson, Donald A.

2012-01-01

The use of self-monitoring as a tool to facilitate behavioral modification is common in many lifestyle-based weight loss interventions. Electronic tracking programs, including computer-based systems and smart phone applications, have been developed to allow individuals to self-monitor their behavior digitally. These programs offer an advantage over traditional self-report modalities in that they can provide users with direct feedback about dietary and/or physical activity adherence levels and thereby assist them in real-time decision making. This article describes the use of an Internet-based computerized tracking system (CTS) that was developed specifically for the POUNDS LOST study, a 2-year randomized controlled trial designed to test the efficacy of four macronutrient diets for weight and fat reduction in healthy, overweight men and women (body mass index range = 25.0–39.9 kg/m2). The CTS served many functions in this study, including data collection, dietary and exercise assessment and feedback, messaging system, and report generation. Across all groups, participants with high usage of the CTS during the initial 8 weeks lost greater amounts of weight than participants with low usage (8.7% versus 5.5% of initial body weight, respectively; p < .001) at week 32. Rates of CTS utilization were highest during the first year of this 2-year intervention, and utilization of the CTS declined steadily over time. The unique features of the CTS combined with technological developments, such as smart phone applications, offer significant potential to improve the user’s self-monitoring experience and adherence to health promotion programs designed specifically for individuals with obesity and type 2 diabetes. PMID:23063049

DEVELOPMENT PROSPECTS OF LONDON AS THE WORLD’S FINANCIAL CENTER IN THE CONDITIONS OF BREXIT

Directory of Open Access Journals (Sweden)

Zhanna Sydorova

2017-09-01

Full Text Available The purpose of the study is to examine the role of London as the global financial center in the modern international financial system under the conditions of Britain's withdrawal from the European Union. Methodology. During the study, the comparative method, methods of statistics and economic-mathematical modeling were used. The methodological and theoretical basis of the study is the fundamental provisions of international economic relations, the study of economists in the field of international monetary and financial relations. Information basis is analytical reports of international financial centers and statistical databases of international organizations. Results. Nowadays, London has all the necessary factors for success: open economy, developed financial infrastructure, stability of taxation system, geographical location, long-term government support, transparent policy, investor diversity and multi-culture. It is revealed that a growing variety of financial instruments is a characteristic feature of London as a modern global financial center. As a result, London is gradually winning the battle for the title of the world's leading financial center. The Government of the United Kingdom constantly develops growth strategies of the City of London, creates favorable conditions for the work of international companies, and attracts highly qualified specialists from other countries in the field of finance and law. The competent policy of the state and the wide range of services provided for the successful transactions on stock exchanges and commodity markets help London to maintain undisputed leadership in the global financial market and minimize losses associated with Brexit. At the same time, the decision of the UK to withdraw from the EU had a negative impact on the stability of the country's banking system, it had provoked a decline in the country's credit ratings, a drop in the pound sterling against the dollar and the euro. Another problem

Special Nevada Report.

Science.gov (United States)

1991-09-23

Monte Cristo Springs, Salisbury Well and Quartz Mountain Camp) were associated with ranching. On the EC South Range, neither inert/training nor...WSA (Tonopah) 38000 20 7,600 20 Desert MOA Mount Sterling WSA (Clark) 69,650 10 6,965 0 LATN West Grapevine Mountain WSA (Esneralda-South Nye) 66,800...water available in Las Vegas Valley is Colorado River water imported from Lake Mead. The Arizona vs. California decision of the U.S. Supreme Court

The UK fuel poverty strategy: 5th annual progress report 2007

International Nuclear Information System (INIS)

2007-12-01

This fifth annual progress report details government progress in 2007 in tackling fuel poverty and movement towards targets. The United Kingdom were the first country in the world to recognise the issue of fuel poverty and to put in place measures to tackle the issue, including spending 20 billion pounds sterling on benefits and programmes since the year 2000. The report covers progress to date, schemes and initiatives to tackle fuel poverty, the energy market and looks ahead to the future. Progress and development of the schemes across the devolved nations are also considered. This report is the first to publish the Government's proposals for the Carbon Emissions Reduction Target (CERT) priority group, which were laid before Parliament on 5th December 2007. This report is the first to present the fuel poverty figures for 2005, and shows the effects of rising energy prices. The Government continues to take action to ensure that the energy market is working properly, and to encourage reform in the EU on energy market liberalisation - this should reduce pressure on prices. Those in fuel poverty have much to gain by switching supplier and this report outlines the action taken by Ofgem and Energywatch to encourage this

Intravenous iron treatments for iron deficiency anemia in inflammatory bowel disease: a budget impact analysis of iron isomaltoside 1000 (Monofer) in the UK.

Science.gov (United States)

Pollock, R F; Muduma, G

2017-12-01

Iron deficiency is the leading cause of anemia in patients with inflammatory bowel disease (IBD). Intravenous iron is the first-line treatment for clinically active IBD or previous oral iron intolerance. The aim of the present study was to develop a comparative model of iron deficiency and delivery for iron isomaltoside (IIM), ferric carboxymaltose (FCM), low molecular weight iron dextran (LMWID), and iron sucrose (IS) in the treatment of iron deficiency anemia associated with IBD. Areas covered: A model was developed to evaluate iron delivery characteristics, resource use and costs associated with IIM, FCM, LMWID and IS. Iron deficiency was modeled using dosing tables and retreatments were modeled based on a pooled retrospective analysis. The analyses were conducted over 5 years in patients with IBD with mean bodyweight of 75.4 kg and hemoglobin levels of 10.77 g/dL based on observational data. Expert opinion: The modeling analysis showed that using IIM required 1.2 infusions (per treatment) to correct the mean iron deficit, compared with 1.6, 1.2, and 7.1 with FCM, LMWID and IS, respectively. Costs were estimated to be 2,518 pounds sterling (GBP) per patient with IIM or LMWID, relative to GBP 3,309 with FCM or GBP 14,382 with IS.

Diet Type and Changes in Food Cravings following Weight Loss: Findings from the POUNDS LOST Trial

Science.gov (United States)

Anton, Stephen D.; Gallagher, Jacqueline; Carey, Vincent J.; Laranjo, Nancy; Cheng, Jing; Champagne, Catherine M.; Ryan, Donna H.; McManus, Kathy; Loria, Catherine M.; Bray, George A.; Sacks, Frank M.; Williamson, Donald A.

2014-01-01

Few well-controlled trials have evaluated the effects that macronutrient composition has on changes in food cravings during weight loss treatment. The present study, which was part of the POUNDS LOST trial, investigated whether the fat and protein content of four different diets affected changes in specific food cravings in overweight and obese adults. A sample of 811 adults were recruited across two clinical sites, and each participant was randomly assigned to one of four macronutrient prescriptions: (1) Low fat (20% of energy), average protein (15% of energy); (2) Moderate fat (40%), average protein (15%); (3) Low fat (20%), high protein (25%); (4) Moderate fat (40%), high protein (25%). With few exceptions, the type of diet that participants were assigned did not differentially affect changes in specific food cravings. Participants assigned to the high fat diets, however, had reduced cravings for carbohydrates at Month12 (p< .05) and fruits and vegetables at Month 24. Also, participants assigned to high protein diets had increased cravings for sweets at Month 6 (p< .05). Participants in all four dietary conditions reported significant reductions in food cravings for specific types of foods (i.e., high fat foods, fast food fats, sweets, and carbohydrates/starches; all ps< .05). Cravings for fruits and vegetables, however, were increased at Month 24 (p< .05). Calorically restricted diets (regardless of their macronutrient composition) yielded significant reductions in cravings for fats, sweets, and starches whereas cravings for fruits and vegetables were increased. PMID:23010779

Evaluation of laser cleaning for the restoration of tarnished silver artifacts

Energy Technology Data Exchange (ETDEWEB)

Palomar, T., E-mail: t.palomar@csic.es [Centro Nacional de Investigaciones Metalúrgicas (CENIM-CSIC), Avda. Gregorio del Amo 8, 28040 Madrid (Spain); Depto. de Conservação e Restauro and Research Unit VICARTE-Vidro e Cerâmica para as Artes, Campus de Caparica, FCT-UNL, Quinta da Torre, 2829-516 Caparica (Portugal); Oujja, M. [Instituto de Química Física Rocasolano (IQFR-CSIC), Serrano 119, 28006 Madrid (Spain); Llorente, I.; Ramírez Barat, B. [Centro Nacional de Investigaciones Metalúrgicas (CENIM-CSIC), Avda. Gregorio del Amo 8, 28040 Madrid (Spain); Cañamares, M.V. [Instituto de Estructura de la Materia (IEM-CSIC), Serrano 121, 28006 Madrid (Spain); Cano, E. [Centro Nacional de Investigaciones Metalúrgicas (CENIM-CSIC), Avda. Gregorio del Amo 8, 28040 Madrid (Spain); Castillejo, M. [Instituto de Química Física Rocasolano (IQFR-CSIC), Serrano 119, 28006 Madrid (Spain)

2016-11-30

Highlights: • Cyclic application of Q-switched Nd:YAG laser cleaning induces irreversible changes on pure silver. • Laser cleaning using Q-switched Nd:YAG laser at 1064 nm induces loss of material and color changes. • Laser cleaning using Q-switched Nd:YAG laser at 532 nm seems the most appropriate for cleaning sterling silver objects. - Abstract: In this study we evaluate the laser cleaning of tarnished pure and sterling silver substrates using a nanosecond Q-switched Nd:YAG laser at 1064, 532 and 266 nm. To assess the effects associated with cyclic laser cleaning treatments, several cycles of tarnishing followed by laser cleaning were applied on silver coupons that were characterized by gravimetry, colorimetry, scanning electron microscopy, X-ray photoelectron spectroscopy and micro-Raman spectroscopy. According to the obtained results, none of the three wavelengths is recommended for laser cleaning of pure silver objects, while for sterling silver artifacts, the visible laser wavelength of 532 nm seems the most appropriate.

The role of gluten in a pound cake system: A model approach based on gluten-starch blends.

Science.gov (United States)

Wilderjans, Edith; Pareyt, Bram; Goesaert, Hans; Brijs, Kristof; Delcour, Jan A

2008-10-15

In order to evaluate the role of gluten in cake-making, gluten-starch (GS) blends with different ratios of gluten to starch were tested in a research pound cake formula. The viscosities of batters made from commercial GS blends in the otherwise standardised formula increased with their gluten content. High viscosities during heating provide the batters with the capacity to retain expanding air nuclei, and thereby led to desired product volumes. In line with the above, increasing gluten levels in the cake recipes led to a more extended oven spring period. Cakes with a starch content exceeding 92.5% in the GS blend suffered from substantial collapse during cooling. They had a coarse crumb with a solid gummy layer at the bottom. Image analysis showed statistical differences in numbers of cells per cm(2), cell to total area ratio and mean cell area (pcakes with the lowest density and highest gluten levels. Relative sodium dodecyl sulfate (SDS, 2.0%) buffer (pH 6.8) extractabilities of protein from cakes baked with the different GS blends decreased with gluten content and were strongly correlated with the intensity of collapse. Taken together, the results teach that protein gives the cakes resistance to collapse, resulting in desirable volumes and an optimal grain structure with uniform cell distribution. Copyright © 2008 Elsevier Ltd. All rights reserved.

Effect of emerging technology on a convertible, business/interceptor, supersonic-cruise jet

Science.gov (United States)

Beissner, F. L., Jr.; Lovell, W. A.; Robins, A. W.; Swanson, E. E.

1986-01-01

This study was initiated to assess the feasibility of an eight-passenger, supersonic-cruise long range business jet aircraft that could be converted into a military missile carrying interceptor. The baseline passenger version has a flight crew of two with cabin space for four rows of two passenger seats plus baggage and lavatory room in the aft cabin. The ramp weight is 61,600 pounds with an internal fuel capacity of 30,904 pounds. Utilizing an improved version of a current technology low-bypass ratio turbofan engine, range is 3,622 nautical miles at Mach 2.0 cruise and standard day operating conditions. Balanced field takeoff distance is 6,600 feet and landing distance is 5,170 feet at 44,737 pounds. The passenger section from aft of the flight crew station to the aft pressure bulkhead in the cabin was modified for the interceptor version. Bomb bay type doors were added and volume is sufficient for four advanced air-to-air missiles mounted on a rotary launcher. Missile volume was based on a Phoenix type missile with a weight of 910 pounds per missile for a total payload weight of 3,640 pounds. Structural and equipment weights were adjusted and result in a ramp weight of 63,246 pounds with a fuel load of 30,938 pounds. Based on a typical intercept mission flight profile, the resulting radius is 1,609 nautical miles at a cruise Mach number of 2.0.

Antifungal properties of fermentates and their potential to replace sorbate and propionate in pound cake.

Science.gov (United States)

Samapundo, S; Devlieghere, F; Vroman, A; Eeckhout, M

2016-11-21

The major objective of this study was to assess the antifungal activities of commercially available 'clean label' fermentates and their potential to replace the preservative function of sorbate and propionate in cake. This study was performed in two parts. In the first part of the study the inhibitory activities of selected fermentates - FA, FB, FC and FD - towards Aspergillus tritici and Aspergillus amstelodami were assessed as a function of pH (5.0-6.5) on malt extract agar (MEA). In the second part of the study, challenge, shelf-life and sensorial tests were used to determine the suitability of these fermentates to replace potassium sorbate and calcium propionate in quarter pound cake. All the fermentates evaluated in this study all had significant (prange for application in bakery products. In all cases, the inhibitory activity of the fermentates increased with a decrease in the pH and an increase in concentration. FC was generally the most inhibitory whilst FD was the least inhibitory. Significant (p0.05) in flavour from the reference cake (0.5% calcium propionate and 0.54% potassium sorbate). However, the challenge and shelf-life tests showed that cakes produced with ≤1% FC were not as microbiologically shelf-stable as the reference cake, especially when sliced. Therefore, it can be concluded that whilst fermentates have appreciable antifungal effects, their use could potentially result in reduced shelf-stabilities. Robust challenge and shelf-life tests would be recommended before the marketing of cakes were propionate and/or sorbate has been replaced to ensure accurate shelf-lives are stated. Copyright © 2016 Elsevier B.V. All rights reserved.

Predicting successful long-term weight loss from short-term weight-loss outcomes: new insights from a dynamic energy balance model (the POUNDS Lost study)123

Science.gov (United States)

Ivanescu, Andrada E; Martin, Corby K; Heymsfield, Steven B; Marshall, Kaitlyn; Bodrato, Victoria E; Williamson, Donald A; Anton, Stephen D; Sacks, Frank M; Ryan, Donna; Bray, George A

2015-01-01

Background: Currently, early weight-loss predictions of long-term weight-loss success rely on fixed percent-weight-loss thresholds. Objective: The objective was to develop thresholds during the first 3 mo of intervention that include the influence of age, sex, baseline weight, percent weight loss, and deviations from expected weight to predict whether a participant is likely to lose 5% or more body weight by year 1. Design: Data consisting of month 1, 2, 3, and 12 treatment weights were obtained from the 2-y Preventing Obesity Using Novel Dietary Strategies (POUNDS Lost) intervention. Logistic regression models that included covariates of age, height, sex, baseline weight, target energy intake, percent weight loss, and deviation of actual weight from expected were developed for months 1, 2, and 3 that predicted the probability of losing <5% of body weight in 1 y. Receiver operating characteristic (ROC) curves, area under the curve (AUC), and thresholds were calculated for each model. The AUC statistic quantified the ROC curve’s capacity to classify participants likely to lose <5% of their body weight at the end of 1 y. The models yielding the highest AUC were retained as optimal. For comparison with current practice, ROC curves relying solely on percent weight loss were also calculated. Results: Optimal models for months 1, 2, and 3 yielded ROC curves with AUCs of 0.68 (95% CI: 0.63, 0.74), 0.75 (95% CI: 0.71, 0.81), and 0.79 (95% CI: 0.74, 0.84), respectively. Percent weight loss alone was not better at identifying true positives than random chance (AUC ≤0.50). Conclusions: The newly derived models provide a personalized prediction of long-term success from early weight-loss variables. The predictions improve on existing fixed percent-weight-loss thresholds. Future research is needed to explore model application for informing treatment approaches during early intervention. The POUNDS Lost study was registered at clinicaltrials.gov as NCT00072995. PMID:25733628

Conventional Prompt Global Strike and Long Range Ballistic Missiles: Background and Issues

Science.gov (United States)

2017-02-03

These include bombers, cruise missiles, ballistic missiles, and boost-glide technologies that would mate a rocket booster with a hypersonic glide...the early stages of development. They are envisioned to launch from air bases, like aircraft, but to travel at speeds that far exceed those of U.S...prototype rocket engine in 2005. 39 According to the Defense Science Board Task Force, this missile might have delivered a 2,000- pound payload over a

An Economic Analysis of Electron Accelerators and Cobalt-60 for Irradiating Food

OpenAIRE

Morrison, Rosanna Mentzer

1989-01-01

Average costs per pound of irradiating food are similar for the electron accelerator and cobalt-60 irradiators analyzed in this study, but initial investment costs can vary by $1 million. Irradiation costs range from 0.5 to 7 cents per pound and decrease as annual volumes treated increase. Cobalt-60 is less expensive than electron beams for annual volumes below 50 million pounds. For radiation source requirements above the equivalent of 1 million curies of cobalt-60, electron beams are more e...

Britain's delegation to CERN, the European Centre for Nuclear Research near Geneva, voted in favour of a project which take seven years to build, involve a 27 kilometre long tunnel, and cost 230 million pounds. Now LEP receives the go-ahead later this month

CERN Multimedia

Llewellyn Smith, Christopher Hubert

1981-01-01

Britain's delegation to CERN, the European Centre for Nuclear Research near Geneva, voted in favour of a project which take seven years to build, involve a 27 kilometre long tunnel, and cost 230 million pounds. Now LEP receives the go-ahead later this month

A novel role of BELL1-like homeobox genes, PENNYWISE and POUND-FOOLISH, in floral patterning.

Science.gov (United States)

Yu, Lifeng; Patibanda, Varun; Smith, Harley M S

2009-02-01

Flowers are determinate shoots comprised of perianth and reproductive organs displayed in a whorled phyllotactic pattern. Floral organ identity genes display region-specific expression patterns in the developing flower. In Arabidopsis, floral organ identity genes are activated by LEAFY (LFY), which functions with region-specific co-regulators, UNUSUAL FLORAL ORGANS (UFO) and WUSCHEL (WUS), to up-regulate homeotic genes in specific whorls of the flower. PENNYWISE (PNY) and POUND-FOOLISH (PNF) are redundant functioning BELL1-like homeodomain proteins that are expressed in shoot and floral meristems. During flower development, PNY functions with a co-repressor complex to down-regulate the homeotic gene, AGAMOUS (AG), in the outer whorls of the flower. However, the function of PNY as well as PNF in regulating floral organ identity in the central whorls of the flower is not known. In this report, we show that combining mutations in PNY and PNF enhance the floral patterning phenotypes of weak and strong alleles of lfy, indicating that these BELL1-like homeodomain proteins play a role in the specification of petals, stamens and carpels during flower development. Expression studies show that PNY and PNF positively regulate the homeotic genes, APETALA3 and AG, in the inner whorls of the flower. Moreover, PNY and PNF function in parallel with LFY, UFO and WUS to regulate homeotic gene expression. Since PNY and PNF interact with the KNOTTED1-like homeodomain proteins, SHOOTMERISTEMLESS (STM) and KNOTTED-LIKE from ARABIDOPSIS THALIANA2 (KNAT2) that regulate floral development, we propose that PNY/PNF-STM and PNY/PNF-KNAT2 complexes function in the inner whorls to regulate flower patterning events.

Modeling of tamped and decoupled explosions in salt (simulation is easy. Prediction is difficult exclamation point)

International Nuclear Information System (INIS)

Goldstein, P.; Glenn, L.A.

1993-01-01

We compare predictions of the strain hardening model of Glenn (1990), with and without damage, to free field and seismic observations of SALMON, STERLING, and 64 kt (tamped) and 8 kt (decoupled) explosions in an Azgir salt dome in the former Soviet Union (FSU). We find good agreement between the model (without damage) and observations of both SALMON and STERLING. In contrast, the average spectral ratio of the tamped to decoupled Azgir explosions is systematically smaller than predicted by the strain hardening model without damage. Much better agreement is obtained when damage is included in the model of the decoupled Azgir explosion

Modeling of tamped and decoupled explosions in salt (Simulation is easy. Prediction is difficult exclamation point)

International Nuclear Information System (INIS)

Goldstein, P.; Glenn, L.A.

1993-05-01

We compare predictions of the strain hardening model of Glenn (1990), with and without damage, to free field and seismic observations of SALMON, STERLING, and 64 kt (tamped) and 8 kt (decoupled) explosions in an Azgir salt dome in the former Soviet Union (FSU). We find good agreement between the model (without damage) and observations of both SALMON and STERLING. In contrast, the average spectral ratio of the tamped to decoupled Azgir explosions is systematically smaller than predicted by the strain hardening model without damage. Much better agreement is obtained when damage is included in the model of the decoupled Azgir explosion

Diagnostic tests and algorithms used in the investigation of haematuria: systematic reviews and economic evaluation.

Science.gov (United States)

Rodgers, M; Nixon, J; Hempel, S; Aho, T; Kelly, J; Neal, D; Duffy, S; Ritchie, G; Kleijnen, J; Westwood, M

2006-06-01

of false results, but evidence was lacking regarding the accuracy of routine microscopy and estimates were adopted for the model. The model for imaging the upper urinary tract showed that US detects more tumours than IVU at one-third of the cost, and is also associated with fewer false results. For any cause of haematuria, CT was shown to have a mean incremental cost-effectiveness ratio of pounds sterling 9939 in comparison with the next best option, US. When US is followed up with CT for negative results with persistent haematuria, it dominates the initial use of CT alone, with a saving of pounds sterling 235,000 for the evaluation of 1000 patients. The model for investigation of the lower urinary tract showed that for low-risk patients the use of immediate cystoscopy could be avoided if cystoscopy were used for follow-up patients with a negative initial test using tumour markers and/or cytology, resulting in a saving of pounds sterling 483,000 for the evaluation of 1000 patients. The clinical and economic impact on delayed detection of both upper and lower urinary tract tumours through the use of follow-up testing should be evaluated in future studies. There are insufficient data currently available to derive an evidence-based algorithm of the diagnostic pathway for haematuria. A hypothetical algorithm based on the opinion and practice of clinical experts in the review team, other published algorithms and the results of economic modelling is presented in this report. This algorithm is presented, for comparative purposes, alongside current US and UK guidelines. The ideas contained in these algorithms and the specific questions outlined should form the basis of future research. Quality assessment of the diagnostic accuracy studies included in this review highlighted several areas of deficiency.

Qualidade físico-química de mortadelas e carnes moídas e conhecimento dos consumidores na conservação destes produtos Quality physicist-chemistry of mortadelas and pounded meats and knowledge of the consumer in the conservation of these

Directory of Open Access Journals (Sweden)

Fernanda Vilares Escaleira da Conceição

2009-06-01

Full Text Available Produtos cárneos apresentam uma composição que facilita sua deterioração, e cuidados desde a produção ao consumo garantem sua qualidade. Avaliaram-se pH, temperatura, cálcio, umidade, gás sulfídrico e sulfito de carnes moídas e mortadelas, e o conhecimento do consumidor na conservação destes produtos. Quanto ao pH, todas as amostras de carnes moídas e duas de mortadelas estavam fora do padrão estabelecido por LANARA. A temperatura de 60% das amostras estava superior ao preconizado. Todas as amostras estavam dentro dos padrões quanto ao teor de cálcio e umidade. Todas as carnes moídas e 92% das mortadelas apresentaram gás sulfídrico. A presença de sulfito foi observada em 47% das carnes moídas. Analisando-se os rótulos observou-se que 20% das mortadelas não condiziam quanto ao teor de cálcio e 57% das mortadelas e 40% das carnes moídas não condiziam com o valor estabelecido para a umidade. Apenas 60% dos consumidores observam a temperatura de conservação dos produtos cárneos nos postos de vendas, mas isto é feito utilizando o "tato", o que obviamente não condiz com o valor real da temperatura, e é comum o congelamento destes na própria embalagem. Acredita-se que a indústria e o estabelecimento comercializador devam ser fiscalizados com maior rigor e que ações educativas do consumidor devam ser estimuladas visando a garantia da qualidade no setor de alimentos.Meat products present a composition that facilitates its deterioration. Cares since the production to the consumption guarantee its quality. Was evaluated pH, temperature, calcium, humidity, sulfídrico gas and sulfite of pounded meats and mortadelas, and the knowledge of the consumer in the conservation of these. Respecting to pH, all the samples of pounded meats and 2 of mortadelas were of the established one for LANARA. The temperature of 60% of the samples was superior to the praised one. All the samples were inside of the standards respecting to the

Recycle of radioactive scrap metal from the Oak Ridge Gaseous Diffusion Plant (K-25 Site)

Energy Technology Data Exchange (ETDEWEB)

Meehan, R.W. [DOE-Oak Ridge Operations Office, TN (United States)

1997-02-01

The scale of the metal available for reuse at the plant includes 22 million pounds of Ni, 17 million pounds of Al, 47 million pounds of copper, and 835 million pounds of steels. In addition there is a wide range of industrial equipment and other items of value. The author describes small bench scale and pilot plant scale efforts made at treating metal for decontamination and fabrication into cast stock or specialized containers for reuse within the DOE complex or release. These projects show that much of the material can be cleaned or chemically decontaminated to a level where it can be free released to various markets. Of the remaining metals, much of it can be cast into products which can be absorbed within the DOE complex.

The derivation and application of a risk related value for saving a statistical life

International Nuclear Information System (INIS)

Jackson, D.; Stone, D.; Butler, G.G.; Mcglynn, G.

2004-01-01

A risk related value of spend for saving a statistical life (VSSSL) is proposed for cost-benefit studies across the power generation sector, and the nuclear industry in particular. An upper bound on VSSSL is set based on the UK government standard of around pound 1 M or, in particular circumstances, pound 2 M and the observation that excessive spend (probably of the order of more than pound 5 M per statistical life) will actually cost lives. Above a risk of 10 -3 a -1 it is assumed that VSSSL approaches maximum sustainable value around pound 2 M, whereas below a risk of 10 -9 a -1 the value of further risk reduction approaches zero. At risks around 10 -6 a -1 it is proposed that an appropriate VSSL lies in the range pound 0.25 M to pound 1 M. With respect to radiological protection, it is suggested that where collective doses are dominated by average individual doses no more than a few μSv, the detriment arising from a man-Sv can be valued at about pound 15 k to pound 60 k. It is further suggested that for individual dose contributions below 0.01 μSv (representing a risk equivalent to less than 10 -9 ) a low residual VSSSL should be applied in cost-benefit analyses based on collective dose exposures. (author)

40 CFR 421.74 - Standards of performance for new sources.

Science.gov (United States)

2010-07-01

... slag, speiss, or matte granulated Lead .000 .000 Zinc .000 .000 Total suspended solids .000 .000 pH (1.../kkg (pounds per billion pounds) of sinter production Lead .000 .000 Zinc .000 .000 Total suspended... Zinc .000 .000 Total suspended solids .000 .000 pH (1) (1) 1Within the range of 7.5 to 10.0 at all...

40 CFR 471.41 - Effluent limitations representing the degree of effluent reduction attainable by the application...

Science.gov (United States)

2010-07-01

... pH (1) (1) 1 Within the range of 7.5 to 10.0 at all times. (l) Wet air pollution control scrubber... soap solutions. Subpart D—BPT Pollutant or pollutant property Maximum for any 1 day Maximum for monthly average mg/off-kg (pounds per million off-pounds) of precious metals drawn with soap solutions Cadmium 0...

Wet-air oxidation cleans up black wastewater

Energy Technology Data Exchange (ETDEWEB)

1993-09-01

Sterling Organics produces the analgesic paracetamol (acetaminophen) at its Dudley, England, plant. The wastewater from the batch process contains intermediates such as para-aminophenol (PAP) and byproducts such as thiosulfates, sulfites and sulfides. To stay ahead of increasingly strict environmental legislation, Sterling Organics installed a wet-air oxidation system at the Dudley facility in August 1992. The system is made by Zimpro Environmental Inc. (Rothschild, Wis.). Zimpro's wet-air oxidation system finds a way around the limitations of purely chemical or physical processes. In the process, compressed air at elevated temperature and pressure oxidizes the process intermediates and byproducts and removes the color from the wastewater.

Evaluating the Role of Prophylactic Gastrostomy Tube Placement Prior to Definitive Chemoradiotherapy for Head and Neck Cancer

International Nuclear Information System (INIS)

Chen, Allen M.; Li Baoqing; Lau, Derick H.; Farwell, D. Gregory; Luu, Quang; Stuart, Kerri; Newman, Kathleen; Purdy, James A.; Vijayakumar, Srinivasan M.D.

2010-01-01

Purpose: To determine the effect of prophylactic gastrostomy tube (GT) placement on acute and long-term outcome for patients treated with definitive chemoradiotherapy for locally advanced head and neck cancer. Methods and Materials: One hundred twenty consecutive patients were treated with chemoradiotherapy for Stage III/IV head and neck cancer to a median dose of 70 Gy (range, 64-74 Gy). The most common primary site was the oropharynx (66 patients). Sixty-seven patients (56%) were treated using intensity-modulated radiotherapy (IMRT). Seventy patients (58%) received prophylactic GT placement at the discretion of the physician before initiation of chemoradiotherapy. Results: Prophylactic GT placement significantly reduced weight loss during radiation therapy from 43 pounds (range, 0 to 76 pounds) to 19 pounds (range, 0 to 51 pounds), which corresponded to a net change of -14% (range, 0% to -30%) and -8% (range, +1% to -22%) from baseline, respectively (p < 0.001). However, the proportion of patients who were GT-dependent at 6- and 12-months after treatment was 41% and 21%, respectively, compared with 8% and 0%, respectively, for those with and without prophylactic GT (p < 0.001). Additionally, prophylactic GT was associated with a significantly higher incidence of late esophageal stricture compared with those who did not have prophylactic GT (30% vs. 6%, p < 0.001). Conclusions: Although prophylactic GT placement was effective at preventing acute weight loss and the need for intravenous hydration, it was also associated with significantly higher rates of late esophageal toxicity. The benefits of this strategy must be balanced with the risks.

Cost of schizophrenia in England.

Science.gov (United States)

Mangalore, Roshni; Knapp, Martin

2007-03-01

Despite the wide-ranging financial and social burdens associated with schizophrenia, there have been few cost-of-illness studies of this illness in the UK. To provide up-to-date, prevalence based estimate of all costs associated with schizophrenia for England. A bottom-up approach was adopted. Separate cost estimates were made for people living in private households, institutions, prisons and for those who are homeless. The costs included related to: health and social care, informal care, private expenditures, lost productivity, premature mortality, criminal justice services and other public expenditures such as those by the social security system. Data came from many sources, including the UK-SCAP (Schizophrenia Care and Assessment Program) survey, Psychiatric Morbidity Surveys, Department of Health and government publications. The estimated total societal cost of schizophrenia was 6.7 billion pounds in 2004/05. The direct cost of treatment and care that falls on the public purse was about 2 billion pounds; the burden of indirect costs to the society was huge, amounting to nearly 4.7 billion pounds. Cost of informal care and private expenditures borne by families was 615 million pounds. The cost of lost productivity due to unemployment, absence from work and premature mortality of patients was 3.4 billion pounds. The cost of lost productivity of carers was 32 million pounds. Estimated cost to the criminal justice system was about 1 million pounds. It is estimated that about 570 million pounds will be paid out in benefit payments and the cost of administration associated with this is about 14 million pounds. It is difficult to compare estimates from previous cost-of-illness studies due to differences in the methods, scope of analyses and the range of costs covered. Costs estimated in this study are detailed, cover a comprehensive list of relevant items and allow for different levels of disaggregation. The main limitation of the study is that data came from a

Remote calibration of torque wrenches in a hostile environment

Science.gov (United States)

Griffin, D. M.

1982-03-01

A relatively simple device is described which provides the capability for remote comparison of torque wrenches over a limited range. The device, properly used, provides calibration capability for most inch pound and foot pound range torque wrenches. For purposes of this discussion, the device itself was developed specifically for adapting an existing torque measuring system with torque wrenches in hostile environment. A gloved access port is utilized to manipulate the fixture while a viewing window and mirror are used to make visual comparisons. Click type wrenches do not require use of the mirror.

A survey of commercially available broilers marketed as organic, free-range, and conventional broilers for cooked meat yields, meat composition, and relative value.

Science.gov (United States)

Husak, R L; Sebranek, J G; Bregendahl, K

2008-11-01

The objective of this survey was to investigate qualitative and quantitative properties of meat from organic, free-range, and conventional broilers as currently provided to consumers. Fifteen broilers from 4 suppliers of each type were evaluated for raw meat yield, cooked meat yield, proximate composition, pH, color, lipid oxidation, fatty acid composition, and sensory attributes. Organic broilers yielded more dark (thigh) meat (P free-range or conventional, when compared on a raw-meat basis, but conventional and free-range broilers yielded more (P free-range or conventional. Organic breast and thigh meat was less yellow (P free-range or conventional. Fatty acid analysis showed that organic breasts and thighs were lower (P free-range and conventional broilers. Shear force measurements were less (P free-range and organic broilers. Sensory panel results indicated that thighs from conventional broilers were more tender (P free-range and organic broilers, whereas other sensory properties did not differ. At the time of the study, March through May of 2006, the average retail prices for US broilers were USD 3.19, USD 2.78, and USD 1.29 per pound (USD 7.03, USD 6.13, and USD 2.84/kg) for organic, free-range, and conventional, respectively. Whereas a difference in the fatty acid composition was the largest difference observed between retail broilers in this survey, it is important to note that diets and production environments within the study were not controlled. It is apparent that the market prices for broilers at the time of this study are not fully reflected in the quantitative and qualitative measurements included in this study. It appears that consumers may be placing significant value on more intangible attributes associated with broilers marketed as organic and free-range chicken than on those attributes measured in this study.

Financial audit of antitachycardia pacing for the control of recurrent supraventricular tachycardia.

Science.gov (United States)

Griffith, M J; Bexton, R S; McComb, J M

1993-03-01

To assess the financial implications of antitachycardia pacing in patients with frequent supraventricular tachycardia. Intertach pacemakers were implanted in 25 patients (mean age 47 years, five men): 22 had atrioventricular nodal reentry tachycardia. The patients had failed a mean of 4.9 (range zero to eight) drugs and had been admitted to hospital 3.7 (zero to 31) times over a symptomatic period of 13.9 years (two months to 54 years). The mean admission time for implantation was 2.8 (two to seven) days. One patient with Wolff-Parkinson-White syndrome subsequently underwent surgery. Infection occurred in two patients, and pain over the pacemaker required its resiting in two. Two patients have had one admission each for tachycardia. Six patients remain on anti-arrhythmic drugs. Costs were calculated including value added tax, capital charges, and allocated overheads. The cost a year before pacing was 1174 pounds including drug costs, clinic visits, and hospital admissions. The mean cost of pacemaker implantation was 3364.22 pounds, including the pacemaker and lead, admission and procedure, readmissions and first pacing check. Subsequent annual follow up cost was 73.72 pounds including annual clinic visits and drug costs. The cost of pacing is 4241 pounds whereas medical management costs 7044 pounds assuming pacemaker life of six years: with a 10 year life the cost is 4537 pounds compared with 11,740 pounds: with a 12 year life the cost is 4685 pounds compared with 14,088 pounds. The excess cost of implantation of an antitachycardia pacemaker is minimal in patients with frequent supraventricular tachycardia despite drug treatment and is justified by excellent control of symptoms and reduction of drug use and hospital admissions.

Preliminary investigation of the performance of a single tubular combustor at pressure up to 12 atmospheres

Science.gov (United States)

Wear, Jerrold D; Butze, Helmut F

1954-01-01

The effects of combustor operation at conditions representative of those encountered in high pressure-ratio turbojet engines or at high flight speeds on carbon deposition, exhaust smoke, and combustion efficiency were studied in a single tubular combustor. Carbon deposition and smoke formation tests were conducted over a range of combustor-inlet pressures from 33 to 173 pounds per square inch absolute and combustor reference velocities from 78 to 143 feet per second. Combustion efficiency tests were conducted over a range of pressures from 58 to 117 pounds per square inch absolute and velocities from 89 to 172 feet per second.

SQIF Arrays as RF Sensors (Briefing Charts)

National Research Council Canada - National Science Library

Yukon, Stanford P

2007-01-01

... (Superconducting Quantum Interference Filter) arrays may be employed as sensitive RF sensors. RF SQIF arrays fabricated with high Tc Josephson junctions can be cooled with small Sterling microcoolers...

Will Instructors Save Time Using a Specifications Grading System?

Directory of Open Access Journals (Sweden)

Sarah Grace Prescott

2015-08-01

Full Text Available Review of: Specifications Grading: Restoring Rigor, Motivating Students, and Saving Faculty Time; Linda Nilson and Claudia J. Stranny; (2014. Stylus Publishing, Sterling, VA. 184 pages.

Strange bedfellows: economics, happiness and mental disorder.

Science.gov (United States)

Cooper, Brian

2009-01-01

The high economic and social costs associated with the 'common mental disorders', and the need to scale up appropriate care services, are now widely recognized, but responses vary from country to country. In Britain, a current government initiative to promote psychological therapy is driven both by economic pressures and by research on the factors of happiness, or life-satisfaction. This article provides a short critical review of the project. A health policy analysis, with regard to problem definition; objectives; sources of information; criteria for evaluation; impact on existing services, and comparison with alternative strategies. The new programme, Improving Access to Psychological Therapies (IAPT), aims to expand treatment services by training 3,600 'psychological therapists' in cognitive behavioural therapy (CBT), which they will then apply in the wider community. This service, with an initial budget of 173 million pounds sterling, will provide treatment for depression and chronic anxiety from local centres across the country. The programme is intended to pay for itself by reducing incapacity costs. Closer examination, however, raises questions concerning the project's theoretical basis, logistics and research methodology, and casts doubt on its advantages over alternative approaches. The IAPT project is ill-designed to achieve its objectives and unsuitable as a model for treatment and care of the common mental disorders in other countries. An alternative strategy, based on closer integration of community mental health and primary health care, should be tested and on previous experience seems likely to prove more cost-effective.

Kesk- ja Ida-Euroopa kunstiajaloo "rändseminarid" / Krista Kodres

Index Scriptorium Estoniae

Kodres, Krista, 1957-

2013-01-01

USA-s Williamstownis tegutseva Clarki kunstiinstituudi (The Sterling and Francine Clark Art Institute) korraldatud seminaridest aastatel 2010-2012 teemal "Unfolding Narratives: Art Histories in East-Central Europe after 1989"

Agriculture and Rural Development on Fort Hood Lands, 1849-1942: National Register Assessments of 710 Historic Archeological Properties

National Research Council Canada - National Science Library

Freeman, Martha

2001-01-01

... (as reported in Blake 1999), and archival collections held at the following repositories: Killeen, Gatesville, and Copperas Cove Public Libraries, the Texas State Library and Archives, Baylor University, the Sterling C...

The Nuclear Industry (Finance) Citation Act 1977. Chapter 7

International Nuclear Information System (INIS)

1977-01-01

This Act makes further financial provision for and in respect of British Nuclear Fuels Limited (BNFL), the Radiochemical Centre Limited (TRCL) and the National Nuclear Corporation Limited (NNCL). The Secretary of State for Energy may, with the Treasury's consent guarantee repayments of any loan made to BNFL or TRCL and the guarantee may extend to the payment of loan interest and any other payments falling. Immediately after giving the guarantee the Secretary of State must lay before Parliament a statement showing the extent character and circumstances of such guarantee. If an amount is paid in fulfillment of the guarantee the company concerned shall be indebted to that amount with interest at the rate the Treasury specifies. The financial limits applicable to BNFL range from Pound 300 million to Pound 500 million and Pound 5 million to Pound 15 million to TRCL. The Secretary of State may, after authorisation from the Treasury, acquire shares in or securities of the NNCL. (NEA) [fr

The Myth of "Pop Warner": Carlisle Revisited.

Science.gov (United States)

Howell, Reet A; Howell, Maxwell L.

1978-01-01

The myth of Pop Warner's sterling character hides the distasteful story behind the closure of Warner's Carlisle School for Indians on the grounds of moral corruption and misuse of athletic funds. (LH)

Repression of Lateral Organ Boundary Genes by PENNYWISE and POUND-FOOLISH Is Essential for Meristem Maintenance and Flowering in Arabidopsis.

Science.gov (United States)

Khan, Madiha; Ragni, Laura; Tabb, Paul; Salasini, Brenda C; Chatfield, Steven; Datla, Raju; Lock, John; Kuai, Xiahezi; Després, Charles; Proveniers, Marcel; Yongguo, Cao; Xiang, Daoquan; Morin, Halima; Rullière, Jean-Pierre; Citerne, Sylvie; Hepworth, Shelley R; Pautot, Véronique

2015-11-01

In the model plant Arabidopsis (Arabidopsis thaliana), endogenous and environmental signals acting on the shoot apical meristem cause acquisition of inflorescence meristem fate. This results in changed patterns of aerial development seen as the transition from making leaves to the production of flowers separated by elongated internodes. Two related BEL1-like homeobox genes, PENNYWISE (PNY) and POUND-FOOLISH (PNF), fulfill this transition. Loss of function of these genes impairs stem cell maintenance and blocks internode elongation and flowering. We show here that pny pnf apices misexpress lateral organ boundary genes BLADE-ON-PETIOLE1/2 (BOP1/2) and KNOTTED-LIKE FROM ARABIDOPSIS THALIANA6 (KNAT6) together with ARABIDOPSIS THALIANA HOMEOBOX GENE1 (ATH1). Inactivation of genes in this module fully rescues pny pnf defects. We further show that BOP1 directly activates ATH1, whereas activation of KNAT6 is indirect. The pny pnf restoration correlates with renewed accumulation of transcripts conferring floral meristem identity, including FD, SQUAMOSA PROMOTER-BINDING PROTEIN LIKE genes, LEAFY, and APETALA1. To gain insight into how this module blocks flowering, we analyzed the transcriptome of BOP1-overexpressing plants. Our data suggest a central role for the microRNA156-SQUAMOSA PROMOTER BINDING PROTEIN-LIKE-microRNA172 module in integrating stress signals conferred in part by promotion of jasmonic acid biosynthesis. These data reveal a potential mechanism by which repression of lateral organ boundary genes by PNY-PNF is essential for flowering. © 2015 American Society of Plant Biologists. All Rights Reserved.

Permeation of limonene through disposable nitrile gloves using a dextrous robot hand.

Science.gov (United States)

Banaee, Sean; S Que Hee, Shane

2017-03-28

The purpose of this study was to investigate the permeation of the low-volatile solvent limonene through different disposable, unlined, unsupported, nitrile exam whole gloves (blue, purple, sterling, and lavender, from Kimberly-Clark). This study utilized a moving and static dextrous robot hand as part of a novel dynamic permeation system that allowed sampling at specific times. Quantitation of limonene in samples was based on capillary gas chromatography-mass spectrometry and the internal standard method (4-bromophenol). The average post-permeation thicknesses (before reconditioning) for all gloves for both the moving and static hand were more than 10% of the pre-permeation ones (P≤0.05), although this was not so on reconditioning. The standardized breakthrough times and steady-state permeation periods were similar for the blue, purple, and sterling gloves. Both methods had similar sensitivity. The lavender glove showed a higher permeation rate (0.490±0.031 μg/cm 2 /min) for the moving robotic hand compared to the non-moving hand (P≤0.05), this being ascribed to a thickness threshold. Permeation parameters for the static and dynamic robot hand models indicate that both methods have similar sensitivity in detecting the analyte during permeation and the blue, purple, and sterling gloves behave similarly during the permeation process whether moving or non-moving.

Permeation of limonene through disposable nitrile gloves using a dextrous robot hand

Science.gov (United States)

Banaee, Sean; S Que Hee, Shane

2017-01-01

Objectives: The purpose of this study was to investigate the permeation of the low-volatile solvent limonene through different disposable, unlined, unsupported, nitrile exam whole gloves (blue, purple, sterling, and lavender, from Kimberly-Clark). Methods: This study utilized a moving and static dextrous robot hand as part of a novel dynamic permeation system that allowed sampling at specific times. Quantitation of limonene in samples was based on capillary gas chromatography-mass spectrometry and the internal standard method (4-bromophenol). Results: The average post-permeation thicknesses (before reconditioning) for all gloves for both the moving and static hand were more than 10% of the pre-permeation ones (P≤0.05), although this was not so on reconditioning. The standardized breakthrough times and steady-state permeation periods were similar for the blue, purple, and sterling gloves. Both methods had similar sensitivity. The lavender glove showed a higher permeation rate (0.490±0.031 μg/cm2/min) for the moving robotic hand compared to the non-moving hand (P≤0.05), this being ascribed to a thickness threshold. Conclusions: Permeation parameters for the static and dynamic robot hand models indicate that both methods have similar sensitivity in detecting the analyte during permeation and the blue, purple, and sterling gloves behave similarly during the permeation process whether moving or non-moving. PMID:28111415

Nutrient concentrations and loads and Escherichia coli densities in tributaries of the Niantic River estuary, southeastern Connecticut, 2005 and 2008–2011

Science.gov (United States)

Mullaney, John R.

2013-01-01

Nutrient concentrations and loads and Escherichia coli (E. coli) densities were studied in 2005 and from 2008 through 2011 in water-quality samples from tributaries of the Niantic River Estuary in southeastern Connecticut. Data from a water-quality survey of the base flow of subbasins in the watershed in June 2005 were used to determine the range of total nitrogen concentrations (0.09 to 2.4 milligrams per liter), instantaneous loads (less than 1 to 62 pounds per day) and the yields of total nitrogen ranging from 0.02 to 11.2 pounds per square mile per day (less than 1 to 7.2 kilograms per hectare per year) from basin segments. Nitrogen yields were positively correlated with the amount of developed land in each subbasin. Stable isotope measurements of nitrate (δ15N) and oxygen (δ18O) ranged from 3.9 to 9.4 per mil and 0.7 to 4.1 per mil, respectively, indicating that likely sources of nitrate in base flow are soil nitrate and ammonium fertilizers, sewage or animal waste, or a mixture of these sources. Continuous streamflow and monthly water-quality sampling, with additional storm event sampling, were conducted at the three major tributaries (Latimer Brook, Oil Mill Brook, and Stony Brook) of the Niantic River from October 2008 through September 2011. Samples were analyzed for nitrogen and phosphorus constituents and E. coli densities. Total freshwater discharge from these tributaries, which is reduced by upstream withdrawals, ranged from 25.9 to 37.8 million gallons per day. Total nitrogen and phosphorus concentrations generally were low, with the mean values below the U.S. Environmental Protection Agency recommended nutrient concentration values of 0.71 milligram per liter and 0.031 milligram per liter, respectively. Total nitrogen was predominantly in the form of total ammonia plus organic nitrogen at the Oil Mill Brook and Stony Brook sites and in the form of nitrate at Latimer Brook. Annual total nitrogen loads that flowed into the Niantic River estuary from

78 FR 44149 - National Register of Historic Places; Notification of Pending Nominations and Related Actions

Science.gov (United States)

2013-07-23

... guarantee that we will be able to do so. Dated: July 5, 2013. J. Paul Loether, Chief, National Register of..., 13000591 COLORADO Logan County Downtown Sterling Historic District, Roughly bounded by Division Ave...

Whole glove permeation of cyclohexanol through disposable nitrile gloves on a dextrous robot hand and comparison with the modified closed-loop ASTM F739 method 1. No fist clenching.

Science.gov (United States)

Mathews, Airek R; Que Hee, Shane S

2017-04-01

The aim was to develop a whole glove permeation method for cyclohexanol to generate permeation parameter data for a non-moving dextrous robot hand (normalized breakthrough time t b , standardized breakthrough time t s , steady state permeation rate P s , and diffusion coefficient D). Four types of disposable powderless, unsupported, and unlined nitrile gloves from the same producer were investigated: Safeskin Blue and Kimtech Science Blue, Purple, and Sterling. The whole glove method developed involved a peristaltic pump for water circulation through chemically resistant Viton tubing to continually wash the inner surface of the test glove via holes in the tubing, a dextrous robot hand operated by a microprocessor, a chemically protective nitrile glove to protect the robot hand, an incubator to maintain 35°C temperature, and a hot plate to maintain 35°C at the sampling point of the circulating water. Aliquots of 1.0 mL were sampled at regular time intervals for the first 60 min followed by removal of 0.5 mL aliquots every hour to 8 hr. Quantification was by the internal standard method after gas chromatography-selective ion electron impact mass spectrometry using a non-polar capillary column. The individual glove values of t b and t s differed for the ASTM closed loop method except for Safeskin Blue, but did not for the whole glove method. Most of the kinetic parameters agreed within an order of magnitude for the two techniques. The order of most protective to least protective glove was Blue and Safeskin, then Purple followed by Sterling for the whole gloves. The analogous order for the modified F739 ASTM closed loop method was: Safeskin, Blue, Purple, and Sterling, almost the same as for the whole glove. The Sterling glove was "not recommended" from the modified ASTM data, and was "poor" from the whole glove data.

The economy-wide impact of pandemic influenza on the UK: a computable general equilibrium modelling experiment.

Science.gov (United States)

Smith, Richard D; Keogh-Brown, Marcus R; Barnett, Tony; Tait, Joyce

2009-11-19

To estimate the potential economic impact of pandemic influenza, associated behavioural responses, school closures, and vaccination on the United Kingdom. A computable general equilibrium model of the UK economy was specified for various combinations of mortality and morbidity from pandemic influenza, vaccine efficacy, school closures, and prophylactic absenteeism using published data. The 2004 UK economy (the most up to date available with suitable economic data). The economic impact of various scenarios with different pandemic severity, vaccination, school closure, and prophylactic absenteeism specified in terms of gross domestic product, output from different economic sectors, and equivalent variation. The costs related to illness alone ranged between 0.5% and 1.0% of gross domestic product ( pound8.4bn to pound16.8bn) for low fatality scenarios, 3.3% and 4.3% ( pound55.5bn to pound72.3bn) for high fatality scenarios, and larger still for an extreme pandemic. School closure increases the economic impact, particularly for mild pandemics. If widespread behavioural change takes place and there is large scale prophylactic absence from work, the economic impact would be notably increased with few health benefits. Vaccination with a pre-pandemic vaccine could save 0.13% to 2.3% of gross domestic product ( pound2.2bn to pound38.6bn); a single dose of a matched vaccine could save 0.3% to 4.3% ( pound5.0bn to pound72.3bn); and two doses of a matched vaccine could limit the overall economic impact to about 1% of gross domestic product for all disease scenarios. Balancing school closure against "business as usual" and obtaining sufficient stocks of effective vaccine are more important factors in determining the economic impact of an influenza pandemic than is the disease itself. Prophylactic absence from work in response to fear of infection can add considerably to the economic impact.

United States Climate Reference Network (USCRN) Raw Experimental Datasets

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — The Experimental USCRN data consists of data from four separate locations. Two of these stations--Johnstown, PA and Sterling, VA--were used to establish USCRN data...

PORTABLE ACOUSTIC MONITORING PACKAGE (PAMP)

Energy Technology Data Exchange (ETDEWEB)

John l. Loth; Gary J. Morris; George M. Palmer; Richard Guiler; Deepak Mehra

2003-07-01

The 1st generation acoustic monitoring package was designed to detect and analyze weak acoustic signals inside natural gas transmission lines. Besides a microphone it housed a three-inch diameter aerodynamic acoustic signal amplifier to maximize sensitivity to leak induced {Delta}p type signals. The theory and test results of this aerodynamic signal amplifier was described in the master's degree thesis of our Research Assistant Deepak Mehra who is about to graduate. To house such a large three-inch diameter sensor required the use of a steel 300-psi rated 4 inch weld neck flange, which itself weighed already 29 pounds. The completed 1st generation Acoustic Monitoring Package weighed almost 100 pounds. This was too cumbersome to mount in the field, on an access port at a pipeline shut-off valve. Therefore a 2nd generation and truly Portable Acoustic Monitor was built. It incorporated a fully self-contained {Delta}p type signal sensor, rated for line pressures up to 1000 psi with a base weight of only 6 pounds. This is the Rosemont Inc. Model 3051CD-Range 0, software driven sensor, which is believed to have industries best total performance. Its most sensitive unit was purchased with a {Delta}p range from 0 to 3 inch water. This resulted in the herein described 2nd generation: Portable Acoustic Monitoring Package (PAMP) for pipelines up to 1000 psi. Its 32-pound total weight includes an 18-volt battery. Together with a 3 pound laptop with its 4-channel data acquisition card, completes the equipment needed for field acoustic monitoring of natural gas transmission pipelines.

Alaska northern fur seal migration and foraging strategies telemetry and environmental data, 2009-2010

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — This data set was used for the analysis of adult male and female northern fur seal winter migration and foraging behavior published by Sterling et al. (2014)....

SOCIOLOGICAL JURISPRUDENCE: ROSCOE POUND'S ...

African Journals Online (AJOL)

eliasn

Introduction. Having started to introduce the vast body of theories that make up the ... the first group, they rather are more concerned with ethnological interpretation – ... identifiable in a lot of the older jurisprudential theory of insisting upon one.

Molecular characterization of intestinal protozoan parasites from ...

African Journals Online (AJOL)

Koffi Mathurin

2014-02-17

Feb 17, 2014 ... three major protozoan parasites which cause diarrhea. Out of ... 2010) regarding the under 5 mortality rate (U5MR) and .... Positive (%) Negative Total ..... Checkley W, Epstein LD, Gilman RH, Black RE, Cabrera L, Sterling CR.

LHV advokaadid uurivad koos ameeriklastega tehingute tagamaid / Piret Loone ; interv. Neeme Raud

Index Scriptorium Estoniae

Loone, Piret

2005-01-01

Investeerimispanka Lõhmus, Haavel & Viisemann USA kohtuvaidluses esindav advokaadifirma Shearman & Sterling LLP advokaat vastab küsimustele, mis puudutavad kohtuprotsessi USA-s, USA väärtpaberituru järelevalveasutuse SEC poolt esitatud hagi ning SEC-iga saavutatud kokkuleppet

Spinal cord stimulation for chronic pain of neuropathic or ischaemic origin: systematic review and economic evaluation.

Science.gov (United States)

Simpson, E L; Duenas, A; Holmes, M W; Papaioannou, D; Chilcott, J

2009-03-01

responses to medical or surgical treatment were below 20,000 pounds per quality-adjusted life-year (QALY) gained. In patients with CRPS who had had an inadequate response to medical treatment the incremental cost-effectiveness ratio (ICER) was 25,095 pounds per QALY gained. When the SCS device costs varied from 5000 pounds to 15,000 pounds, the ICERs ranged from 2563 pounds per QALY to 22,356 pounds per QALY for FBSS when compared with CMM and from 2283 pounds per QALY to 19,624 pounds per QALY for FBSS compared with reoperation. For CRPS the ICERs ranged from 9374 pounds per QALY to 66,646 pounds per QALY. If device longevity (1 to 14 years) and device average price (5000 pounds to 15,000 pounds) were varied simultaneously, ICERs were below or very close to 30,000 pounds per QALY when device longevity was 3 years and below or very close to 20,000 pounds per QALY when device longevity was 4 years. Sensitivity analyses were performed varying the costs of CMM, device longevity and average device cost, showing that ICERs for CRPS were higher. In the ischaemic model, it was difficult to determine whether SCS represented value for money when there was insufficient evidence to demonstrate its comparative efficacy. The threshold analysis suggested that the most favourable economic profiles for treatment with SCS were when compared to CABG in patients eligible for percutaneous coronary intervention (PCI), and in patients eligible for CABG and PCI. In these two cases, SCS dominated (it cost less and accrued more survival benefits) over CABG. The evidence suggested that SCS was effective in reducing the chronic neuropathic pain of FBSS and CRPS type I. For ischaemic pain, there may need to be selection criteria developed for CLI, and SCS may have clinical benefit for refractory angina short-term. Further trials of other types of neuropathic pain or subgroups of ischaemic pain, may be useful.

Laser-powered lunar base

International Nuclear Information System (INIS)

Costen, R.; Humes, D.H.; Walker, G.H.; Williams, M.D.; Deyoung, R.J.

1989-01-01

The objective was to compare a nuclear reactor-driven Sterling engine lunar base power source to a laser-to-electric converter with orbiting laser power station, each providing 1 MW of electricity to the lunar base. The comparison was made on the basis of total mass required in low-Earth-orbit for each system. This total mass includes transportation mass required to place systems in low-lunar orbit or on the lunar surface. The nuclear reactor with Sterling engines is considered the reference mission for lunar base power and is described first. The details of the laser-to-electric converter and mass are discussed. The next two solar-driven high-power laser concepts, the diode array laser or the iodine laser system, are discussed with associated masses in low-lunar-orbit. Finally, the payoff for laser-power beaming is summarized

Ranging behavior relates to welfare indicators pre- and post-range access in commercial free-range broilers.

Science.gov (United States)

Taylor, Peta S; Hemsworth, Paul H; Groves, Peter J; Gebhardt-Henrich, Sabine G; Rault, Jean-Loup

2018-06-01

Little is known about the effect of accessing an outdoor range on chicken welfare. We tracked individual ranging behavior of 538 mixed-sex Ross 308 chickens on a commercial farm across 4 flocks in winter and summer. Before range access, at 17 to 19 d of age, and post-range access, at 30 to 33 and 42 to 46 d of age in winter and summer flocks respectively, welfare indicators were measured on chickens (pre-range: winter N = 292; summer N = 280; post-range: winter N = 131; summer N = 140), including weight, gait score, dermatitis and plumage condition. Post-ranging autopsies were performed (winter: N = 170; summer: N = 60) to assess breast burn, leg health, and ascites. Fewer chickens accessed the range in winter flocks (32.5%) than summer flocks (82.1%). Few relationships between welfare and ranging were identified in winter, likely due to minimal ranging and the earlier age of post-ranging data collection compared to summer flocks. In summer flocks prior to range access, chickens that accessed the range weighed 4.9% less (P = 0.03) than chickens that did not access the range. Pre-ranging weight, gait score, and overall plumage cover predicted the amount of range use by ranging chickens in summer flocks (P ranging behavior. In summer flocks post-range access, ranging chickens weighed 12.8% less than non-ranging chickens (P range visits were associated with lower weight (P range was associated with lower weight (P range in summer is partly related to changes in broiler chicken welfare. Further investigations are required to determine causation.

Kolmemõõtmeline rikkus / Villu Zirnask

Index Scriptorium Estoniae

Zirnask, Villu, 1966-

2006-01-01

Autor tutvustab finantsnõustajate Monroe M. Diefendorfi ja Robert Sterling Maddeni poolt raamatus "3 Dimensional Wealth" ehk "Kolmemõõtmeline rikkus" esitatud inimese rikkuse hindamise põhimõtteid, mis võtavad arvesse ka nn pehmeid väärtusi

Thyroid hormones and changes in body weight and metabolic parameters in response to weight loss diets: the POUNDS LOST trial.

Science.gov (United States)

Liu, G; Liang, L; Bray, G A; Qi, L; Hu, F B; Rood, J; Sacks, F M; Sun, Q

2017-06-01

The role of thyroid hormones in diet-induced weight loss and subsequent weight regain is largely unknown. To examine the associations between thyroid hormones and changes in body weight and resting metabolic rate (RMR) in a diet-induced weight loss setting. Data analysis was conducted among 569 overweight and obese participants aged 30-70 years with normal thyroid function participating in the 2-year Prevention of Obesity Using Novel Dietary Strategies (POUNDS) LOST randomized clinical trial. Changes in body weight and RMR were assessed during the 2-year intervention. Thyroid hormones (free triiodothyronine (T3), free thyroxine (T4), total T3, total T4 and thyroid-stimulating hormone (TSH)), anthropometric measurements and biochemical parameters were assessed at baseline, 6 months and 24 months. Participants lost an average of 6.6 kg of body weight during the first 6 months and subsequently regained an average of 2.7 kg of body weight over the remaining period from 6 to 24 months. Baseline free T3 and total T3 were positively associated, whereas free T4 was inversely associated, with baseline body weight, body mass index and RMR. Total T4 and TSH were not associated with these parameters. Higher baseline free T3 and free T4 levels were significantly associated with a greater weight loss during the first 6 months (Ppressure, glucose, insulin, triglycerides and leptin at 6 months and 24 months (all P<0.05). In this diet-induced weight loss setting, higher baseline free T3 and free T4 predicted more weight loss, but not weight regain among overweight and obese adults with normal thyroid function. These findings reveal a novel role of thyroid hormones in body weight regulation and may help identify individuals more responsive to weight loss diets.

24__125 - 131__Musa_effect

African Journals Online (AJOL)

User

Growth and nutrient studies was carried out on Clarias gariepinus Juveniles of mean ... 66.7 replacement) diet T4 (has 100% of raw soybean meal inclusion), diet T5 (66.7% toasted soybean ..... Thesis, University f Sterling, Scotland, U.K..

Film Reviews.

Science.gov (United States)

Lance, Larry M.; Atwater, Lynn

1987-01-01

Reviews four Human Sexuality films and videos. These are: "Personal Decisions" (Planned Parenthood Federation of America, 1985); "The Touch Film" (Sterling Production, 1986); "Rethinking Rape" (Film Distribution Center, 1985); "Not A Love Story" (National Film Board of Canada, 1981). (AEM)

Annual review 1992-93

International Nuclear Information System (INIS)

1993-06-01

AEA Technology, the trading name of the United Kingdom Atomic Energy Authority, has evolved from its main mission to develop nuclear technology and its activities now extend over a wide range. Work is done in energy-related technologies, in safety and reliability, in environmental protection, and in applying technology to manufacturing and process industries. During 1992-93 AEA Technology has continued its development as a high quality scientific and engineering services business. Despite difficult trading conditions, steady progress has continued towards establishing AEA as a commercially robust and profitable international business. A decrease in turnover from Pound 425M in 1991-92 to Pound 415M in 1993 is reported and a decrease in operating profit from Pound 33M to Pound 23M. Sales to United Kingdom Nuclear markets have continued to decrease. The Government's decision to cease virtually all investment in fast reactor R and D at the end of March 1993 is particularly disappointing and will have an impact on the 1993-94 turnover. More positively, many major contracts have been completed and new business has been won both in the nuclear and non-nuclear sectors of the business. Examples of these are given in the report. Two particular aspects of business strategy are emphasized. The first is the diversification of the customer base. This is continuing and is exemplified by the growth in turnover by the industrial business group from Pound 105M to Pound 121M over the year. A second key component of strategy is the forming of commercial partnerships with industry via joint ventures. (UK)

Ranging Behaviour of Commercial Free-Range Laying Hens.

Science.gov (United States)

Chielo, Leonard Ikenna; Pike, Tom; Cooper, Jonathan

2016-04-26

In this study, the range use and behaviour of laying hens in commercial free-range flocks was explored. Six flocks were each visited on four separate days and data collected from their outdoor area (divided into zones based on distance from shed and available resources). These were: apron (0-10 m from shed normally without cover or other enrichments); enriched belt (10-50 m from shed where resources such as manmade cover, saplings and dust baths were provided); and outer range (beyond 50 m from shed with no cover and mainly grass pasture). Data collection consisted of counting the number of hens in each zone and recording behaviour, feather condition and nearest neighbour distance (NND) of 20 birds per zone on each visit day. In addition, we used techniques derived from ecological surveys to establish four transects perpendicular to the shed, running through the apron, enriched belt and outer range. Number of hens in each 10 m × 10 m quadrat was recorded four times per day as was the temperature and relative humidity of the outer range. On average, 12.5% of hens were found outside. Of these, 5.4% were found in the apron; 4.3% in the enriched zone; and 2.8% were in the outer range. This pattern was supported by data from quadrats, where the density of hens sharply dropped with increasing distance from shed. Consequently, NND was greatest in the outer range, least in the apron and intermediate in the enriched belt. Hens sampled in outer range and enriched belts had better feather condition than those from the apron. Standing, ground pecking, walking and foraging were the most commonly recorded activities with standing and pecking most likely to occur in the apron, and walking and foraging more common in the outer range. Use of the outer range declined with lower temperatures and increasing relative humidity, though use of apron and enriched belt was not affected by variation in these measures. These data support previous findings that outer range areas tend to be

7 CFR 932.151 - Incoming regulations.

Science.gov (United States)

2010-01-01

... pallet of boxes an COC control card which may be obtained from the committee. Such olives shall be kept... size designations are established: Designation(s) Approximate count (per pound) Average count range...

Development of a student rating scale to evaluate teachers' competencies for facilitating reflective learning

NARCIS (Netherlands)

Schaub-de Jong, Mirabelle A.; Schonrock-Adema, Johanna; Dekker, Hanke; Verkerk, Marian; Cohen-Schotanus, Janke

Context Teaching students in reflection calls for specific teacher competencies. We developed and validated a rating scale focusing on Student perceptions of their Teachers' competencies to Encourage Reflective Learning in small Groups (STERLinG). Methods We applied an iterative procedure to reduce

77 FR 8253 - Notice of Proposed Settlement Agreement and Opportunity for Public Comment: Hidden Lane Landfill...

Science.gov (United States)

2012-02-14

... ENVIRONMENTAL PROTECTION AGENCY [FRL-9631-3] Notice of Proposed Settlement Agreement and Opportunity for Public Comment: Hidden Lane Landfill Superfund Site ACTION: Notice. SUMMARY: In accordance... (``DOJ'') on behalf of EPA, in connection with the Hidden Lane Landfill Superfund Site, Sterling, Loudoun...

Ranging Behaviour of Commercial Free-Range Laying Hens

Directory of Open Access Journals (Sweden)

Leonard Ikenna Chielo

2016-04-01

Full Text Available In this study, the range use and behaviour of laying hens in commercial free-range flocks was explored. Six flocks were each visited on four separate days and data collected from their outdoor area (divided into zones based on distance from shed and available resources. These were: apron (0–10 m from shed normally without cover or other enrichments; enriched belt (10–50 m from shed where resources such as manmade cover, saplings and dust baths were provided; and outer range (beyond 50 m from shed with no cover and mainly grass pasture. Data collection consisted of counting the number of hens in each zone and recording behaviour, feather condition and nearest neighbour distance (NND of 20 birds per zone on each visit day. In addition, we used techniques derived from ecological surveys to establish four transects perpendicular to the shed, running through the apron, enriched belt and outer range. Number of hens in each 10 m × 10 m quadrat was recorded four times per day as was the temperature and relative humidity of the outer range. On average, 12.5% of hens were found outside. Of these, 5.4% were found in the apron; 4.3% in the enriched zone; and 2.8% were in the outer range. This pattern was supported by data from quadrats, where the density of hens sharply dropped with increasing distance from shed. Consequently, NND was greatest in the outer range, least in the apron and intermediate in the enriched belt. Hens sampled in outer range and enriched belts had better feather condition than those from the apron. Standing, ground pecking, walking and foraging were the most commonly recorded activities with standing and pecking most likely to occur in the apron, and walking and foraging more common in the outer range. Use of the outer range declined with lower temperatures and increasing relative humidity, though use of apron and enriched belt was not affected by variation in these measures. These data support previous findings that outer range

Super-ranging. A new ranging strategy in European badgers.

Directory of Open Access Journals (Sweden)

Aoibheann Gaughran

Full Text Available We monitored the ranging of a wild European badger (Meles meles population over 7 years using GPS tracking collars. Badger range sizes varied seasonally and reached their maximum in June, July and August. We analysed the summer ranging behaviour, using 83 home range estimates from 48 individuals over 6974 collar-nights. We found that while most adult badgers (males and females remained within their own traditional social group boundaries, several male badgers (on average 22% regularly ranged beyond these traditional boundaries. These adult males frequently ranged throughout two (or more social group's traditional territories and had extremely large home ranges. We therefore refer to them as super-rangers. While ranging across traditional boundaries has been recorded over short periods of time for extraterritorial mating and foraging forays, or for pre-dispersal exploration, the animals in this study maintained their super-ranges from 2 to 36 months. This study represents the first time such long-term extra-territorial ranging has been described for European badgers. Holding a super-range may confer an advantage in access to breeding females, but could also affect local interaction networks. In Ireland & the UK, badgers act as a wildlife reservoir for bovine tuberculosis (TB. Super-ranging may facilitate the spread of disease by increasing both direct interactions between conspecifics, particularly across social groups, and indirect interactions with cattle in their shared environment. Understanding super-ranging behaviour may both improve our understanding of tuberculosis epidemiology and inform future control strategies.

Opencast mining - financial management

Energy Technology Data Exchange (ETDEWEB)

Cotgrove, P.G.

Over the past two years, 28 contracts to work opencast sites in Great Britain have been placed, valued in total at over 400m pounds. The value of individual contracts ranges up to 290m pounds. Opencast's contribution to the coal industry is highly significant, not simply in that over the past ten years it has generated operating profits in excess of 1.7 billion pounds and cash of over 1.5 billion pounds, but in the fact that it complements the deep mining leg of the British Coal Corporation in many ways. The quality and handleability of opencast coals has sweetened blends and thus retained markets and improved realisations, discarded fines and slurries which would otherwise be unsaleable have been imported to opencast plants and blended in with a better product. Derelict colliery sites have been cleared, worked, reclaimed and made available for agriculture or leisure, and perhaps most important of all, the excavation of shallow seams which would be inaccessible from underground is helping to preserve deeper reserves until scarcity increases energy prices to the point where they will become a viable, indeed attractive, investment. 4 tabs.

Production of synthetic methanol from air and water using controlled thermonuclear reactor power

International Nuclear Information System (INIS)

Dang, V.D.; Steinberg, M.

1977-01-01

Energy requirement and process development of methanol production from air and water using controlled thermonuclear fusion power was discussed in Part 1 (Steinberg et al., Energy conversion;17:97(1977)). This second part presents an economic analysis of the nine processes presented for obtaining carbon dioxide recovery from the atmosphere or the sea for methanol production. It is found that the most economical process of obtaining carbon dioxide is by stripping from sea water. The process of absorption/stripping by dilute potassium carbonate solution is found to be the most economical for the extraction of carbon dioxide from air at atmospheric pressure. The total energy required for methanol synthesis from these sources of carbon dioxide is 3.90 kWh(e)/lb methanol of which 90% is used for generation of hydrogen. The process which consumes the greatest amount of energy is the absorption/stripping of air by water at high pressure and amounts to 13.2 kWh(e)/lb methanol. With nuclear fusion power plants of 1000to 9000 MW(e), it is found that the cost of methanol using the extraction of carbon dioxide from air with dilute potassium carbonate solution is estimated to be in the range between Pound1.73 and Pound2.90/MMB.t.u. (energy equivalent - 1974 cost) for plant capacities of 21 400 to 193 000 bbl/day methanol. This methanol cost is competitive with gasoline in the range of 19 approximately equal to 33c/gallon. For the process of stripping of carbon dioxide from sea water, the cost is found to lie in the range of Pound1.65 to Pound2.71/MMB.t.u. (energy equivalent) for plant capacities of 21 700 to 195 000 bbl/day methanol which is competitive with gasoline in the range of 18 approximately equal to 30 c/gallon. Projection of methanol demand in the year 2020 is presented based on both its conventional use as chemicals and as a liquid fuel substituting for oil and gas. (author)

Production of synthetic methanol from air and water using controlled thermonuclear reactor power. 2. Capital investment and production costs

Energy Technology Data Exchange (ETDEWEB)

Dang, V D; Steinberg, M [Brookhaven National Lab., Upton, N.Y. (USA)

1977-01-01

Energy requirement and process development of methanol production from air and water using controlled thermonuclear fusion power was discussed in Part 1 (Steinberg et al., Energy conversion;17:97(1977)). This second part presents an economic analysis of the nine processes presented for obtaining carbon dioxide recovery from the atmosphere or the sea for methanol production. It is found that the most economical process of obtaining carbon dioxide is by stripping from sea water. The process of absorption/stripping by dilute potassium carbonate solution is found to be the most economical for the extraction of carbon dioxide from air at atmospheric pressure. The total energy required for methanol synthesis from these sources of carbon dioxide is 3.90 kWh(e)/lb methanol of which 90% is used for generation of hydrogen. The process which consumes the greatest amount of energy is the absorption/stripping of air by water at high pressure and amounts to 13.2 kWh(e)/lb methanol. With nuclear fusion power plants of 1000to 9000 MW(e), it is found that the cost of methanol using the extraction of carbon dioxide from air with dilute potassium carbonate solution is estimated to be in the range between Pound1.73 and Pound2.90/MMB.t.u. (energy equivalent - 1974 cost) for plant capacities of 21 400 to 193 000 bbl/day methanol. This methanol cost is competitive with gasoline in the range of 19 approximately equal to 33c/gallon. For the process of stripping of carbon dioxide from sea water, the cost is found to lie in the range of Pound1.65 to Pound2.71/MMB.t.u. (energy equivalent) for plant capacities of 21 700 to 195 000 bbl/day methanol which is competitive with gasoline in the range of 18 approximately equal to 30 c/gallon. Projection of methanol demand in the year 2020 is presented based on both its conventional use as chemicals and as a liquid fuel substituting for oil and gas.

PRISM. Volume 2, Number 3, June 2011

Science.gov (United States)

2011-06-01

trust and no sense of “win-win.” Competitive strategies will try both incentives and coercion, including force, to change the calculus of...East Timor did a sterling job coordinating infrastructure repair and humanitarian assistance, including dental and medical care for tens of thousands

The Uses of Speech in the Teaching of Literature: A Conversation with Maynard Mack.

Science.gov (United States)

Forrest, William Craig; Novelli, Cornelius

1980-01-01

Maynard Mack, Emeritus Sterling Professor of English at Yale, discusses his pioneering work with the oral interpretation of literature in the graduate and undergraduate English classroom, making the point that such oral techniques need not be limited to the drama or speech departments. (Author/SJL)

Final Report.clean.v4

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

Michael Best

2013-03-19

Mar 19, 2013 ... and one social scientists; a women from Jamaica, a man from ... 2.30-4.00pm, consisted of a set of three mini-lectures on the main social science ... presented on quantitative and statistical methods; and Dr. Revi Sterling of the.

"The 400-Pound Gorilla": The Role of The Research University in City Development

Science.gov (United States)

Holley, Karri A.; Harris, Michael S.

2018-01-01

In cities across the United States higher education institutions exist in tandem with a range of other socio-cultural and economic organizations, such as businesses, nonprofits, and government agencies. The role of colleges and universities in city development is important, and empirical examination of universities' role in and relationship with…

Interoperability among Future Miniature Munition/Stores and Dispensing Systems

National Research Council Canada - National Science Library

Provenza, Jerry

2001-01-01

...) is in the early stages of development by the services. The initial versions of these stores will range primarily from 100 to 350 pounds, with variants for attack of fixed, re-locatable, and mobile targets...

Penetration of Liquid Jets into a High-velocity Air Stream

Science.gov (United States)

Chelko, Louis J

1950-01-01

Data are presented showing the penetration characteristics of liquid jets directed approximately perpendicular to a high-velocity air stream for jet-nozzle-throat diameters from 0.0135 to 0.0625 inch, air stream densities from 0.0805 to 0.1365 pound per cubic foot, liquid jet velocities from 168.1 to 229.0 feet per second and a liquid jet density of approximately 62 pounds per cubic foot. The data were analyzed and a correlation was developed that permitted the determination of the penetration length of the liquid jet for any operation condition within the range of variables investigated.

Bolo de "chocolate" produzido com pó de cupuaçu e kefir "Chocolate" pound cake with cupuassu and kefir

Directory of Open Access Journals (Sweden)

Mauricio Sergio Esteller

2006-09-01

Full Text Available Nos últimos anos vem ocorrendo a valorização dos recursos e produtos naturais. Cresce em todo o mundo a preocupação com a conservação do meio ambiente e a valorização dos recursos da flora e fauna. É forte a demanda por tecnologias de processo, de produto e de aplicação. Neste estudo foi utilizada formulação padronizada para bolo tipo inglês, substituindo cacau em pó por cupuaçu em pó e com adição de kefir, mantendo-se o total de sólidos. O tempo e a temperatura de assamento foram fixados em 50 minutos e 180 ºC. Foram avaliados a porosidade do miolo, o perfil de textura, cor, umidade, volume específico e densidade da massa. Os resultados mostraram que a adição de pó de cupuaçu não altera as características do bolo padrão elaborado com cacau e que a adição de kefir modifica a textura e a porosidade do miolo.In the last years, natural resources and products have gained the attention of consumers. The concern with the conservation of the environment and the importance of the flora and fauna increases in the whole world. The demand for application, product, and process technologies is strong. In this study, a control chocolate pound cake formula was used changing cocoa powder from the original formula to cupuassu powder and adding kefir, keeping the amounts of total solids. The time and temperature were fixed in 50 minutes and 180 ºC. Crumb porosity, texture profile analysis (TPA, color, moisture, specific volume, and dough density were evaluated. The results showed that cupuassu powder can be used as a cocoa replacer in "chocolate" cake production and that kefir changed the texture and crumb porosity of the cake.

Whole glove permeation of cyclohexanol through disposable nitrile gloves on a dextrous robot hand: Fist clenching vs. non-clenching.

Science.gov (United States)

Mathews, Airek R; Que Hee, Shane S

2017-04-01

The differences in permeation parameters when a gloved dextrous robot hand clenched and did not were investigated with the dynamic permeation system described in the companion paper. Increased permeation through the gloves of the present study for cyclohexanol when the gloved hand clenched depended on glove thickness and porosity for cyclohexanol permeation. The Sterling glove, the thinnest and most porous, was the least protective. Hand clenching promoted more permeation for the Sterling glove in terms of breakthrough times, steady state permeation rate, and diffusion coefficient. The Safeskin glove showed increased permeation only for the steady state permeation rate but not breakthrough times or diffusion coefficient. The Blue and Purple gloves showed no differences when the hand was clenching or not. The correlational analysis supported differences between the clenching and non-clenching situations, and the risk assessment considered the worst and best scenarios relative to one and two hydrated hands that were and were not protected by specific gloves.

The 1995 uranium spot market: Rising volume - rising prices

International Nuclear Information System (INIS)

Anon.

1996-01-01

1995 Uranium Spot Market volume increased by 7.8 million lbs U308 equivalent from 1994 levels to over 42.1 million lbs U308 equivalent the largest since 1991. This increased volume was accompanied by increased prices. The restricted market price rose by over $2.20/lb U308 from the January range of $9.75-$10.00 per lb U308 to the December range of $11.95-$12.25 per pound U308. The unrestricted market price rose by over $2.65/lb U308 from the January range of $7.15-$7.30 per lb U308 to the December range of $9.80-$10.15 per pound U308. Unrestricted prices rose at a relatively steady pace each month for the first half of the year and at a greater pace through the second half of the year, while restricted prices rose faster during the first half of the year and leveled out during the second half of the year. The result was a partial closure of the gap between restricted and unrestricted prices

Ranging Behaviour of Commercial Free-Range Broiler Chickens 2: Individual Variation.

Science.gov (United States)

Taylor, Peta S; Hemsworth, Paul H; Groves, Peter J; Gebhardt-Henrich, Sabine G; Rault, Jean-Loup

2017-07-20

Little is known about broiler chicken ranging behaviour. Previous studies have monitored ranging behaviour at flock level but whether individual ranging behaviour varies within a flock is unknown. Using Radio Frequency Identification technology, we tracked 1200 individual ROSS 308 broiler chickens across four mixed sex flocks in two seasons on one commercial farm. Ranging behaviour was tracked from first day of range access (21 days of age) until 35 days of age in winter flocks and 44 days of age in summer flocks. We identified groups of chickens that differed in frequency of range visits: chickens that never accessed the range (13 to 67% of tagged chickens), low ranging chickens (15 to 44% of tagged chickens) that accounted for range visits and included chickens that used the range only once (6 to 12% of tagged chickens), and high ranging chickens (3 to 9% of tagged chickens) that accounted for 33 to 50% of all range visits. Males spent longer on the range than females in winter ( p ranging behaviour may help optimise ranging opportunities in free-range systems and is important to elucidate the potential welfare implications of ranging.

Economic Comparison of an Empirical Versus Diagnostic-Driven Strategy for Treating Invasive Fungal Disease in Immunocompromised Patients.

Science.gov (United States)

Barnes, Rosemary; Earnshaw, Stephanie; Herbrecht, Raoul; Morrissey, Orla; Slavin, Monica; Bow, Eric; McDade, Cheryl; Charbonneau, Claudie; Weinstein, David; Kantecki, Michal; Schlamm, Haran; Maertens, Johan

2015-06-01

Patients with persistent or recurrent neutropenic fevers at risk of invasive fungal disease (IFD) are treated empirically with antifungal therapy (AFT). Early treatment using a diagnostic-driven (DD) strategy may reduce clinical and economic burdens. We compared costs and outcomes of both strategies from a UK perspective. An empirical strategy with conventional amphotericin B deoxycholate (C-AmB), liposomal amphotericin B (L-AmB), or caspofungin was compared with a DD strategy (initiated based on positive ELISA results for galactomannan antigen) and/or positive results for Aspergillus species on polymerase chain reaction assay) using C-AmB, voriconazole, or L-AmB in a decision-analytic model. Rates of IFD incidence, overall mortality, and IFD-related mortality in adults expected to be neutropenic for ≥10 days were obtained. The empirical strategy was assumed to identify 30% of IFD and targeted AFT to improve survival by a hazard ratio of 0.589. AFT-specific adverse events were obtained from a summary of product characteristics. Resource use was obtained, and costs were estimated by using standard UK costing sources. All costs are presented in 2012 British pounds sterling. Total costs were 32% lower for the DD strategy (£1561.29) versus the empirical strategy (£2301.93) due to a reduced incidence of adverse events and decreased use of AFT. Administration of AFT was reduced by 41% (DD strategy, 74 of 1000; empirical strategy, 125 of 1000), with similar survival rates. This study suggests that a DD strategy is likely to be cost-saving versus empirical treatment for immunocompromised patients with persistent or recurrent neutropenic fevers. Copyright © 2015 The Authors. Published by Elsevier Inc. All rights reserved.

Evaluation of the probabilistic safety assessment portfolio for NSD. Plan of work

International Nuclear Information System (INIS)

Gould, J.

1999-01-01

The aim is to use the research portfolio evaluation protocol developed by HSL to evaluate the Probabilistic Safety Assessment (PSA) portfolio, both to draw conclusions about the PSA portfolio and as a pilot study to show the suitability of the evaluation protocol. The objectives of the work are: (1) To collect sufficient information to carry out a preliminary review of the portfolio; (2) o produce a plan of work detailing the time and costs to carry out a full evaluation of the PSA portfolio; (3) to evaluate the PSA portfolio of research; (4) to produce a report of the evaluation of the PSA portfolio; (5) if necessary, to make changes to the methodology in light of the experience gained in the evaluation of the PSA research portfolio. This report completes objectives 1 and 2. It details the plan of work for the evaluation of the PSA research portfolio. The plan has shown that the evaluation of the PSA research portfolio has many difficulties to overcome. It is suitable as a pilot study to show the suitability of the portfolio evaluation protocol and will provide valuable information that can be used to improve it. The evaluation of the PSA portfolio will require a considerable amount of time and effort to complete. The task analysis has shown it to be of the order of Pound Sterling 25k and to take two months to complete after this preliminary data collection. The plan to evaluate the PSA research portfolio detailed in this report should be carried out and the lessons learned by carrying out this pilot study should be used to improve the evaluation protocol

Genetic variation of fasting glucose and changes in glycemia in response to 2-year weight-loss diet intervention: the POUNDS Lost trial

Science.gov (United States)

Wang, Tiange; Huang, Tao; Zheng, Yan; Rood, Jennifer; Bray, George A.; Sacks, Frank M.; Qi, Lu

2016-01-01

Objective Weight loss intervention through diet modification has been widely used to improve obesity-related hyperglycemia; however, little is known about whether genetic variation modifies the intervention effect. We examined the interaction between weight-loss diets and genetic variation of fasting glucose on changes in glycemic traits in a dietary intervention trial. Research Design and Methods The Preventing Overweight Using Novel Dietary Strategies (POUNDS LOST) trial is a randomized, controlled 2-year weight-loss trial. We assessed overall genetic variation of fasting glucose by calculating a genetic risk score (GRS) based on 14 fasting glucose-associated single nucleotide polymorphisms, and examined the progression in fasting glucose and insulin levels, and insulin resistance and insulin sensitivity in 733 adults from this trial. Results The GRS was associated with 6-month changes in fasting glucose (Pfasting insulin (P=0.042), homeostasis model assessment of insulin resistance (HOMA-IR, P=0.009) and insulin sensitivity (HOMA-S, P=0.043). We observed significant interaction between the GRS and dietary fat on 6-month changes in fasting glucose, HOMA-IR and HOMA-S after multivariable adjustment (P-interaction=0.007, 0.045, and 0.028, respectively). After further adjustment for weight loss, the interaction remained significant on change in fasting glucose (P=0.015). In the high-fat diet group, participants in the highest GRS tertile showed increased fasting glucose, whereas participants in the lowest tertile showed decreased fasting glucose (P-trend<0.001); in contrast, the genetic association was not significant in the low-fat diet group (P-trend=0.087). Conclusions Our data suggest that participants with a higher genetic risk may benefit more by eating a low-fat diet to improve glucose metabolism. PMID:27113490

75 FR 60114 - Notice of Receipt of Requests for Amendments to Delete Uses in Certain Pesticide Registrations

Science.gov (United States)

2010-09-29

... L Diquat dibromide Soybeans and Sorghum Herbicide 1381-190 Sterling Herbicide Benzoic acid Cotton... Residential Uses 10163-199 Prefar 4E Bensulide Residential Uses 10163-200 Prefar 4E Bensulide Field Grown... Hatcheries 82633-2 Sharda Diquat Diquat dibromide Sorghum (seed crop Concentrate only) and Soybean (seed crop...

50 CFR 36.39 - Public use.

Science.gov (United States)

2010-10-01

..., and Swanson Lakes are only open for sport ice fishing. Andy Simons Unit Emerald Lake Green Lake Harvey... sport ice fishing. South of Sterling Highway Headquarters Lake is restricted to administrative use only... this time, the Refuge Manager will authorize, through public notice, the use of snowmobiles less than...

Structural and optoelectronic properties of cubic perovskite RbPbF3

Indian Academy of Sciences (India)

variety of device applications in optical, ferroelectric, anti- ferromagnetic and .... knowledge of both the real and imaginary parts of the dielectric tensor allows ..... pound with high absorption power in ultraviolet energy range and hence, it can be ...

78 FR 62961 - Apricots Grown in Designated Counties in Washington; Increased Assessment Rate

Science.gov (United States)

2013-10-23

... order's limit of approximately one fiscal period's operational expenses (Sec. 922.42(a)(2)). The... ranged from $16.00 to $24.00 per 24-pound loose-pack container, and from $18.00 to $27.00 for 2-layer...

Boosted performance of a compression-ignition engine with a displaced piston

Science.gov (United States)

Moore, Charles S; Foster, Hampton H

1936-01-01

Performance tests were made using a rectangular displacer arranged so that the combustion air was forced through equal passages at either end of the displacer into the vertical-disk combustion chamber of a single-cylinder, four-stroke-cycle compression-ignition test engine. After making tests to determine optimum displacer height, shape, and fuel-spray arrangement, engine-performance tests were made at 1,500 and 2,000 r.p.m. for a range of boost pressures from 0 to 20 inches of mercury and for maximum cylinder pressures up to 1,150 pounds per square inch. The engine operation for boosted conditions was very smooth, there being no combustion shock even at the highest maximum cylinder pressures. Indicated mean effective pressures of 240 pounds per square inch for fuel consumptions of 0.39 pound per horsepower-hour have been readily reproduced during routine testing at 2,000 r.p.m. at a boost pressure of 20 inches of mercury.

Reduction of cyanide levels in sweet cassava leaves grown in Busia County, Kenya based on different processing methods

Directory of Open Access Journals (Sweden)

Ojiambo, O.C.

2017-05-01

Full Text Available Cassava (Manihot esculenta Crantz, is the third most important carbohydrate food source around the world and in particular in sub-Sahara Africa. Both the roots and leaves have dual antagonistic contribution of which; one being nutritional value and secondly, contain cyanogenic glycosides. The latter when hydrolyzed by linamarase produces poisonous hydrogen cyanide attributed to among other factors, the methods of processing. Little has been reported on processing methods and information downstream will be great given the toxicity. This report assessed the variation of cyanide levels following different processing methods of leaves of sweet cassava varieties. A number of conditions were varied to mimic affordable and as well sustainable processing methods. Processing prior to boiling for up to 25 minutes involved leaves being pounded and pounded then soaked in water. Determination of cyanide was done using picrate papers and UV-Vis spectrophotometer. The cyanide levels ranged from 576.30 ± 0.32 - 128.34 ± 0.34 mg HCN Equivalence/Kg in raw cassava leaves that significantly reduced up to 88.45% with the processing’s (P< 0.001. Longer duration of boiling cassava leaves with prior processings’ of pounding and that of pounding and soaking is promoted to minimize the risks associated with cyanide poisoning.

Multidrug transporters from bacteria to man : similarities in structure and function

NARCIS (Netherlands)

van Veen, HW; Konings, WN

Organisms ranging from bacteria to man possess transmembrane transporters which confer resistance to toxic corn pounds. Underlining their biological significance, prokaryotic and eukaryotic multidrug transport proteins are very similar in structure and function. Therefore, a study of the factors

Research

African Journals Online (AJOL)

ebutamanya

2015-11-18

Nov 18, 2015 ... randomized into three treatment arms using random numbers obtained from random number table to be treated with a single dose (400mg) of different brands (Albenz-400 (India, Manufactured by Sterling Lab), Ovis (South Korea, Manufactured by DAE HWA. PHARM.CO.,LTD) and Wormin A 200 (Ethiopia, ...

From the Push of Fear, to the Pull of Hope: Learning by design ...

African Journals Online (AJOL)

From the Push of Fear, to the Pull of Hope: Learning by design. S Sterling. Abstract. No Abstract. Full Text: EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT · Creative Commons License This work is licensed under a Creative Commons Attribution 3.0 License.

Vacuum compatibility of 3D-printed materials

OpenAIRE

Povilus, AP; Wurden, CJ; Vendeiro, Z; Baquero-Ruiz, M; Fajans, J

2014-01-01

The fabrication fidelity and vacuum properties are tested for currently available 3D-printed materials including polyamide, glass, acrylic, and sterling silver. The silver was the only material found to be suitable to ultrahigh vacuum environments due to outgassing and sublimation observed in other materials. © 2014 American Vacuum Society.

Transition metal chemistry and cis/trans isomerisation

Indian Academy of Sciences (India)

The molecular structures of 5 and 7 were established by single crystal X-ray crystallographic studies. Keywords. ... tively explored as building blocks in the synthesis of a large range of ..... pound 2 is air and moisture stable and obtained as an.

Accounts for the year ended 31 March 1991

International Nuclear Information System (INIS)

1991-01-01

Group accounts for the group which comprised the AEA and its 100% owned subsidiary AEA Insurance Limited are presented. AEA Technology is the trading name of the United Kingdom Atomic Energy Authority. The group's principal activity is selling a wide range of advanced technical services and products. These services are delivered through two groups -one offering traditional support to nuclear utilities, the other innovative advanced technology solutions to assist manufacturing industry. Balance sheets are given and explained. The financial highlights show an operating profit of Pound 17.7 million with an overall loss, due to restructuring and exceptional expenditure, of Pound 40 million. (author)

Subscriptions

African Journals Online (AJOL)

Subscriptions Contact. Rachel Rege Kenya Agricultural Research Institute, P O Box 57811, Nairobi, KENYA Email: rrege@kari.org. East Africa Kssh 4000; Sterling 40; USA $62; including postage by surface mail. Postage by air mail can be arranged at cost on request. Payments to be made to the Editor, East African ...

The Annemarie Roeper Method of Qualitative Assessment: My Journey

Science.gov (United States)

Beneventi, Anne

2016-01-01

The Annemarie Roeper Method of Qualitative Assessment (QA) establishes an extremely rich set of procedures for revealing students' strengths as well as opportunities for the development of bright young people. This article explores the ways in which the QA process serves as a sterling example of a holistic, authentic system for recognizing…

Parameters, Volume 23, Number 4, Winter 1993-94

Science.gov (United States)

1993-01-01

international groups, the failure of the US-supported ESAF to defeat the underdog FMLN made the guerrilla movement the undeclared winner of this bout...to Win: Special Forces at War. London, Eng.: Arms and Armour (Dist. in US by Sterling Publishing Co.), 1993. 214 pp. $27.50. 128 Parameters 1M n Fuller

Precise Range Determination Using Laser Ranging Data of LAGEOS

Directory of Open Access Journals (Sweden)

Kwang-Ryul Kim

1993-12-01

Full Text Available Satellite laser ranging observation of LAGEOS ¥± has been performed using the SLR System at Sheshan Laser Ranging Station, Shanghai Observatory. And we obtained 1,838 observational points The observed range data is corrected by means of system delay correction using ground target observation, atmospheric refraction delay correction, offset correction, general relativistic correction and tide correction including solid tide, polar tide and ocean tide. As a result, the determined range delay mean value is 19.12m and the mean internal accuracy by means of polynomial fitting and least square method is ¡¾7cm. Corrected observational points are 1,340 and noise ratio to total observational points is 27.1%

Predicting successful long-term weight loss from short-term weight-loss outcomes: new insights from a dynamic energy balance model (the POUNDS Lost study).

Science.gov (United States)

Thomas, Diana M; Ivanescu, Andrada E; Martin, Corby K; Heymsfield, Steven B; Marshall, Kaitlyn; Bodrato, Victoria E; Williamson, Donald A; Anton, Stephen D; Sacks, Frank M; Ryan, Donna; Bray, George A

2015-03-01

Currently, early weight-loss predictions of long-term weight-loss success rely on fixed percent-weight-loss thresholds. The objective was to develop thresholds during the first 3 mo of intervention that include the influence of age, sex, baseline weight, percent weight loss, and deviations from expected weight to predict whether a participant is likely to lose 5% or more body weight by year 1. Data consisting of month 1, 2, 3, and 12 treatment weights were obtained from the 2-y Preventing Obesity Using Novel Dietary Strategies (POUNDS Lost) intervention. Logistic regression models that included covariates of age, height, sex, baseline weight, target energy intake, percent weight loss, and deviation of actual weight from expected were developed for months 1, 2, and 3 that predicted the probability of losing model. The AUC statistic quantified the ROC curve's capacity to classify participants likely to lose models yielding the highest AUC were retained as optimal. For comparison with current practice, ROC curves relying solely on percent weight loss were also calculated. Optimal models for months 1, 2, and 3 yielded ROC curves with AUCs of 0.68 (95% CI: 0.63, 0.74), 0.75 (95% CI: 0.71, 0.81), and 0.79 (95% CI: 0.74, 0.84), respectively. Percent weight loss alone was not better at identifying true positives than random chance (AUC ≤0.50). The newly derived models provide a personalized prediction of long-term success from early weight-loss variables. The predictions improve on existing fixed percent-weight-loss thresholds. Future research is needed to explore model application for informing treatment approaches during early intervention. © 2015 American Society for Nutrition.

Spatial Cognition and Range Use in Free-Range Laying Hens.

Science.gov (United States)

Campbell, Dana L M; Talk, Andrew C; Loh, Ziyang A; Dyall, Tim R; Lee, Caroline

2018-02-08

Radio-frequency identification tracking shows individual free-range laying hens vary in range use, with some never going outdoors. The range is typically more environmentally complex, requiring navigation to return to the indoor resources. Outdoor-preferring hens may have improved spatial abilities compared to indoor-preferring hens. Experiment 1 tested 32 adult ISA Brown hens in a T-maze learning task that showed exclusively-indoor birds were slowest to reach the learning success criterion ( p 0.05), the age that coincided with the onset of lay. Enriched birds that were faster to learn the maze task showed more range visits in the first 4 weeks of range access. Enriched and non-enriched birds showed no differences in telencephalon or hippocampal volume ( p > 0.05). Fear may reduce spatial abilities but further testing with more pen replicates per early rearing treatments would improve our understanding of the relationship between spatial cognitive abilities and range use.

Assessment report on uranium in the United States of America

International Nuclear Information System (INIS)

1980-10-01

Assessment of the uranium resources in the United States as of October 1, 1980, indicates a range of reserves, in mean values, from 645 thousand tons of U 3 O 8 (in the $30 per pound of U 3 O 8 cost category) to 1.122 million tons (in the $100 per pound of U 3 O 8 category). Ranges of potential resources are also shown for the same cost categories: from 885 thousand to over 2 million tons of U 3 O 8 in the probable class; 346 thousand to over 1 million tons in the possible class; and 311 thousand to nearly 700 thousand tons in the speculative class. There are an estimated 140 thousand tons of U 3 O 8 that could be recovered as a byproduct of phosphate and copper mining through the year 2009. Production capability studies indicate that the demand could be satisfied from currently estimated resources if there is a transition from current production of lower cost resources to production from the $50 per pound of U 3 O 8 resources by the mid 1990s. If, due to foreign competition or other market forces, production incentives are not maintained, domestic production potential will not be realized, and the United States could become dependent on foreign sources for much of its U 3 O 8

Compressive laser ranging.

Science.gov (United States)

Babbitt, Wm Randall; Barber, Zeb W; Renner, Christoffer

2011-12-15

Compressive sampling has been previously proposed as a technique for sampling radar returns and determining sparse range profiles with a reduced number of measurements compared to conventional techniques. By employing modulation on both transmission and reception, compressive sensing in ranging is extended to the direct measurement of range profiles without intermediate measurement of the return waveform. This compressive ranging approach enables the use of pseudorandom binary transmit waveforms and return modulation, along with low-bandwidth optical detectors to yield high-resolution ranging information. A proof-of-concept experiment is presented. With currently available compact, off-the-shelf electronics and photonics, such as high data rate binary pattern generators and high-bandwidth digital optical modulators, compressive laser ranging can readily achieve subcentimeter resolution in a compact, lightweight package.

Direct health services costs of providing assisted reproduction services in older women.

Science.gov (United States)

Maheshwari, Abha; Scotland, Graham; Bell, Jacqueline; McTavish, Alison; Hamilton, Mark; Bhattacharya, Siladitya

2010-02-01

To assess the total health service costs incurred for each live birth achieved by older women undergoing IVF compared with costs in younger women. Retrospective cross-sectional analysis. In vitro fertilization unit and maternity hospital in a tertiary care setting. Women who underwent their first cycle of IVF between 1997 and 2006. Bottom-up costs were calculated for all interventions in the IVF cycle. Early pregnancy and antenatal care costs were obtained from National Health Service reference costs, Information Services Division Scotland, and local departmental costs. Cost per live birth. The mean cost per live birth (95% confidence interval [CI]) in women undergoing IVF at the age of > or =40 years was pound 40,320 (pound 27,105- pound 65,036), which is >2.5 times higher than those aged 35-39 years (pound 17,096 [pound 15,635- pound 18,937]). The cost per ongoing pregnancy was almost three times in women aged > or =40 (pound 31,642 [pound 21,241- pound 58,979]) compared with women 35-39 years of age (pound 11,300 [pound 10,006- pound 12,938]). The cost of a live birth after IVF rises significantly at the age of 40 years owing to lower success rates. Most of the extra cost is due to the low success of IVF treatment, but some of it is due to higher rates of early pregnancy loss. Copyright 2010 American Society for Reproductive Medicine. Published by Elsevier Inc. All rights reserved.

Sudden acquired retinal degeneration in dogs: breed distribution of 495 canines.

Science.gov (United States)

Heller, Amanda R; van der Woerdt, Alexandra; Gaarder, James E; Sapienza, John S; Hernandez-Merino, Elena; Abrams, Kenneth; Church, Melanie L; La Croix, Noelle

2017-03-01

The purpose of this study was to describe breed, age, gender, and weight distribution of dogs affected with sudden acquired retinal degeneration (SARD) and to investigate whether SARD is more common in small breed dogs. Medical records of dogs diagnosed with SARD confirmed by an electroretinogram were reviewed. Breed, age, gender, and weight were recorded when available. The same data were obtained for dogs with SARD described in the veterinary literature. Three hundred and two dogs were included from the ophthalmology practices and 193 dogs from the veterinary literature. Sixty breeds were present in the study. Mixed-breed dogs were the most common at 108 dogs (21.8%), followed by the Dachshund (68, 13.7%), Chinese Pug (44, 8.9%), Miniature Schnauzer (39, 7.9%), Maltese (23, 4.6%), Cocker Spaniel (22, 4.4%), Bichon Frise (18, 3.6%), Beagle (16, 3.2%), Brittany (15, 3.0%), and Pomeranian (10, 2.0%). Fifty other breeds were represented by 1-9 dogs each. The median age was 9 years (range = 10 months-16 years). The weight was known for 197 dogs. About 60.9% of dogs were less than 25 pounds, 31.5% were between 25 and 50 pounds, and 7.6% were greater than 50 pounds. Gender was recorded in 393 dogs: 217 female dogs and 176 male dogs. As previously reported, SARD is most common in middle-aged to older dogs. Smaller dogs of less than 25 pounds appear overrepresented, while large/giant breed dogs of greater than 50 pounds are infrequently diagnosed. In this study, there was no statistical significance between female and male dogs. © 2016 American College of Veterinary Ophthalmologists.

Unitarity corrections to short-range order long-range rapidity correlations

CERN Document Server

Capella, A

1978-01-01

Although the effective hadronic forces have short range in rapidity space, one nevertheless expects long-range dynamical correlations induced by unitarity constraints. This paper contains a thorough discussion of long-range rapidity correlations in high-multiplicity events. In particular, the authors analyze in detail the forward- backward multiplicity correlations, measured recently in the whole CERN ISR energy range. They find from these data that the normalized variance of the number n of exchanged cut Pomerons, ((n/(n)-1)/sup 2/) , is most probably in the range 0.32 to 0.36. They show that such a number is obtained from Reggeon theory in the eikonal approximation. The authors also predict a very specific violation of local compensation of charge in multiparticle events: The violation should appear in the fourth-order zone correlation function and is absent in the second-order correlation function, the only one measured until now. (48 refs).

78 FR 7458 - Petitions for Modification of Application of Existing Mandatory Safety Standards

Science.gov (United States)

2013-02-01

.... Petitioner: Sterling Mining Corporation, P.O. Box 217, North Lima, Ohio 44452. Mines: Shean Hill, MSHA I.D... outlets and valves. 6. Due to the thin coal seam and low mining height, the pipes placed along the roof... Granules (Ione) LLC, 1101 Opal Court, Suite 315, Hagerstown, Maryland 21740. Mine: Ione Mine, MSHA I.D. No...

Implementing Classification on a Munitions Response Project

Science.gov (United States)

2011-12-01

Kirgan, USAEC ● Doug Maddox, USEPA ● Doug Murray, NOSSA ● Andy Schwartz, USAEC ● Steve Sterling, CA DTSC ● Jeff Swanson, Colorado DPHE ● Jon Ussery...AFCEE ● Ken Vogler, Colorado DPHE ● Amy Walker, USACE ● Ed Walker, CA DTSC ● Vic Wiesek, ODUSD(I&E) ● Camp Butner  Marty Morgan  Raye Livermore ● Pole

Fulltext PDF

Indian Academy of Sciences (India)

On behalf of the President and the Council, I take this opportunity to thank Prof. S S Krishnamurthy for his sterling contributions to the Journal. We thank the incoming Chief Editor, Prof. N Periasamy and look forward to his leadership and guidance. Our thanks also to the new members of the Editorial Board, as well as the ...

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African Journals Online (AJOL)

Fr. Ikenga

does not protect the ideas that are embodied in or that may have inspired the work, ... work, but merely prevents that person from copying the form of expression used in .... 38 JAL Sterling World Copyright Law (2nd ed, Sweet & Maxwell, 2003) 43. .... National Soccer League t/a Premier Soccer League v Gidani (PTY) LTD63.

Does this range suit me? Range satisfaction of battery electric vehicle users.

Science.gov (United States)

Franke, Thomas; Günther, Madlen; Trantow, Maria; Krems, Josef F

2017-11-01

User satisfaction is a vital design criterion for sustainable systems. The present research aimed to understand factors relating to individually perceived range satisfaction of battery electric vehicle (BEV) users. Data from a large-scale BEV field trial (N = 72) were analyzed. Apart from an initial drop in range satisfaction, increasing practical experience was related to increased range satisfaction. Classical indicators of users' mobility profiles (daily travel distances) were only weakly related to lower range satisfaction (not significant), after controlling for practical experience and preferred coverage of mobility needs. The regularity/predictability of users' mobility patterns, the percentage of journeys not coverable because of range issues, and users' individual comfortable range accounted for variance in range satisfaction. Finally, range satisfaction was related to key indicators of general BEV acceptance (e.g., purchase intentions). These results underline the complex dynamics involved in individual range satisfaction, as well as its central role for BEV acceptance. Copyright © 2017 Elsevier Ltd. All rights reserved.

THE ROLE OF MODERN WORLD CURRENCIES IN PRIVATE SECTOR

Directory of Open Access Journals (Sweden)

Inna Kudryashova

2018-01-01

Full Text Available The authors compare the factors determining the scale of international world currencies transactions as saving means and means of payment. The change in the role of the US dollar, euro, pound sterling, Japanese Yen and Chinese Yuan in the private sector over the past few decades are also juxtaposed with the previous factors. The conclusion is made about an incomplete correlation of modern conditions determining the international demand for a common European and Chinese national currency, and the demand for the volumes of their use in the world. On the basis of the comparative analysis of the volumes of world currencies transactions in different spheres, the authors demonstrate the top priority of the means of payment function in the process of calling forth the demand for these means on the part of non-residents using them as payment and saving means. It is proved that the main reasons of maintaining the dominant role of the US dollar as a world currency in the private sector are the leading position of the American economy concerning its contribution into the creation of the world product, support of a relatively high level of the development of the national financial market of the USA, long-term period of the American currency being world unit of account, low operation costs concerning the operations with them and also the inertia character of private actors of the world economy. It is shown that in a short-term period in case of a further growth of the economic power of the euro zone and China, provision of a complete convertibility of the Yuan and removal of the restrictions for non-residents in the Chinese financial market and also in case of maintaining a stable economic situation in the USA, the function of the world money will be carried out mainly by the American dollar.

Economic costs associated with moderate and late preterm birth: a prospective population-based study.

Science.gov (United States)

Khan, K A; Petrou, S; Dritsaki, M; Johnson, S J; Manktelow, B; Draper, E S; Smith, L K; Seaton, S E; Marlow, N; Dorling, J; Field, D J; Boyle, E M

2015-10-01

We sought to determine the economic costs associated with moderate and late preterm birth. An economic study was nested within a prospective cohort study. Infants born between 32(+0) and 36(+6)  weeks of gestation in the East Midlands of England. A sample of infants born at ≥37 weeks of gestation acted as controls. Data on resource use, estimated from a National Health Service (NHS) and personal social services perspective, and separately from a societal perspective, were collected between birth and 24 months corrected age (or death), and valued in pounds sterling, at 2010-11 prices. Descriptive statistics and multivariable analyses were used to estimate the relationship between gestational age at birth and economic costs. Cumulative resource use and economic costs over the first two years of life. Of all eligible births, 1146 (83%) preterm and 1258 (79%) term infants were recruited. Mean (standard error) total societal costs from birth to 24 months were £12 037 (£1114) and £5823 (£1232) for children born moderately preterm (32(+0) -33(+6)  weeks of gestation) and late preterm (34(+0) -36(+6)  weeks of gestation), respectively, compared with £2056 (£132) for children born at term. The mean societal cost difference between moderate and late preterm and term infants was £4657 (bootstrap 95% confidence interval, 95% CI £2513-6803; P economic costs over the first 2 years of life. Our economic estimates can be used to inform budgetary and service planning by clinical decision-makers, and economic evaluations of interventions aimed at preventing moderate and late preterm birth or alleviating its adverse consequences. Moderate and late preterm birth is associated with increased economic costs over the first 2 years of life. © 2015 Royal College of Obstetricians and Gynaecologists.

UK and European Union public and charitable funding from 2008 to 2013 for bacteriology and antibiotic research in the UK: an observational study.

Science.gov (United States)

Bragginton, Eilis C; Piddock, Laura J V

2014-09-01

Since the 1990s, the number of new antibacterial drugs has plummeted and the number of antibiotic-resistant infections has risen, which has decreased the effective treatment of many disorders, including sepsis. We aimed to assess whether funding for bacteriology and antibiotic research to UK researchers had increased in response to this global crisis. We systematically searched websites and databases of agencies that fund research in the UK to identify publicly and charitably funded projects from financial years 2008 to 2013 within the specialties of bacteriology and antibiotic research. We created a database to identify the projects funded. Grants awarded in euros were converted to pounds sterling (€1=£0·86). We identified 609 projects within the specialty of bacteriology, 196 (32·2%) of which were on antibiotics. Of £13 846·1 million of available research funding, £269·2 million (1·9%) was awarded to bacteriology projects and £95·0 million (0·7%) was awarded for research on antibiotics. Additionally, £181·4 million in European Union (EU) funding was awarded to antibiotic research consortia including researchers based within the UK, including two EU Innovative Medicines Initiative awards, totalling £85·2 million. To increase awareness of who funds antibiotic research and to facilitate priority setting and funding decisions, funding organisations need to be aware of the breadth and depth of present funding as a baseline by which funding from 2014 onwards can be measured and so that informed decisions about the future level of funding can be made. To resolve the crisis of antibiotic resistance, present levels of funding are inadequate and should be increased substantially. British Society for Antimicrobial Chemotherapy. Copyright © 2014 Elsevier Ltd. All rights reserved.

The epidemiology, healthcare and societal burden and costs of asthma in the UK and its member nations: analyses of standalone and linked national databases.

Science.gov (United States)

Mukherjee, Mome; Stoddart, Andrew; Gupta, Ramyani P; Nwaru, Bright I; Farr, Angela; Heaven, Martin; Fitzsimmons, Deborah; Bandyopadhyay, Amrita; Aftab, Chantelle; Simpson, Colin R; Lyons, Ronan A; Fischbacher, Colin; Dibben, Christopher; Shields, Michael D; Phillips, Ceri J; Strachan, David P; Davies, Gwyneth A; McKinstry, Brian; Sheikh, Aziz

2016-08-29

There are a lack of reliable data on the epidemiology and associated burden and costs of asthma. We sought to provide the first UK-wide estimates of the epidemiology, healthcare utilisation and costs of asthma. We obtained and analysed asthma-relevant data from 27 datasets: these comprised national health surveys for 2010-11, and routine administrative, health and social care datasets for 2011-12; 2011-12 costs were estimated in pounds sterling using economic modelling. The prevalence of asthma depended on the definition and data source used. The UK lifetime prevalence of patient-reported symptoms suggestive of asthma was 29.5 % (95 % CI, 27.7-31.3; n = 18.5 million (m) people) and 15.6 % (14.3-16.9, n = 9.8 m) for patient-reported clinician-diagnosed asthma. The annual prevalence of patient-reported clinician-diagnosed-and-treated asthma was 9.6 % (8.9-10.3, n = 6.0 m) and of clinician-reported, diagnosed-and-treated asthma 5.7 % (5.7-5.7; n = 3.6 m). Asthma resulted in at least 6.3 m primary care consultations, 93,000 hospital in-patient episodes, 1800 intensive-care unit episodes and 36,800 disability living allowance claims. The costs of asthma were estimated at least £1.1 billion: 74 % of these costs were for provision of primary care services (60 % prescribing, 14 % consultations), 13 % for disability claims, and 12 % for hospital care. There were 1160 asthma deaths. Asthma is very common and is responsible for considerable morbidity, healthcare utilisation and financial costs to the UK public sector. Greater policy focus on primary care provision is needed to reduce the risk of asthma exacerbations, hospitalisations and deaths, and reduce costs.

Supranational Governance in Changing Societies of European Union in the Last Decade

Directory of Open Access Journals (Sweden)

Tulus Warsito

2013-02-01

Full Text Available As a supranational organization The European Union (EU seems to compete the UN’s reputations. UNO has more members since its scope is worldly, but UN does not issue its own currency while EU has Euro. The Euro is the second largest reserve currency as well as the second most traded currency in the world after the United States dollar. The currency is also used in a further many European countries and consequently used daily by some 332 million Europeans. Additionally, over 175 million people worldwide - including 150 million people in Africa - use currencies which are pegged to the Euro. No other transnational organization has such a specific currency. Although not as a unified military conventional power, EU has such a “Battlegroups” initiative, each of which is planned to be able to deploy quickly about 1500 personnel. EU forces have been deployed on peacekeeping missions from Africa to the former Yugoslavia and the Middle East. EU military operations are supported by a number of bodies, including the European Defense Agency, European Union Satellite Centre and the European Union Military Staff. In an EU consisting of 27 members, substantial security and defense cooperation is increasingly relying on great power cooperation.Despite those organizational strengths, only 27 of 57 European states are members of EU. And only 17 of 27 EU state members are using Euro is their official currency. One prominent EU member like British stay tough with their own Pound-sterling.This paper is set to learn more about: why as a Europe continent based organization, EU state members are still less than half of European states? And why only 17 EU state members are using Euro as their official currency?

A general approach for cache-oblivious range reporting and approximate range counting

DEFF Research Database (Denmark)

Afshani, Peyman; Hamilton, Chris; Zeh, Norbert

2010-01-01

We present cache-oblivious solutions to two important variants of range searching: range reporting and approximate range counting. Our main contribution is a general approach for constructing cache-oblivious data structures that provide relative (1+ε)-approximations for a general class of range c...

Kärlek i det västerländska samhället

DEFF Research Database (Denmark)

Engdahl, Emma

2013-01-01

? Psykoanalysens relevans Vi påminns ständigt om att vi kan bli bättre versioner av oss själva. Vi kan anlita en coach, gå i terapi, läsa självhjälpslitteratur eller skriva in oss på en kurs i mindfulness. Och trots att psyket står i centrum för denna strävan tycks psykoanalysen, vars specialitet varit att borra...

45 MPH 6,000-Pound and 10,000-Pound Rough Terrain Fork Lift Truck Feasibility Study.

Science.gov (United States)

1986-06-24

Airport Post Office Box 66911 Chicago, IL 60666 NPN Security Classification of This Page REPORT DOCUMENTATION PAGE la . Report Security Classification...HOP Unausended Duadin., 20 - I: - 1 1.8 Inch RMS Road 14 la -3 * Clam C (0.93 Inch RMS) Rod w 12 10 10 Per~cent 9 P 7 U. 3 Percent 3 2 0 20 40 SPM...elm 10 67- * * 3 o *" - .2 0 20 40 W (mph) 4/2/ SOJA Figure 75. Rear Wheel Hop on Four Road Surfaces (10K RTFLT Unsuspended Baseline) " Page 93 Adding

40 CFR 421.226 - Pretreatment standards for new sources.

Science.gov (United States)

2010-07-01

... average mg/kg (pounds per million pounds) of technical grade molybdenum plus vanadium plus pure grade... GUIDELINES AND STANDARDS NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY Secondary Molybdenum and... pollutant property Maximum for any 1 day Maximum for monthly average mg/kg (pounds per million pounds) of...

Rock glaciers, Zailiysiky Range, Kungei Ranges, Tienshan, Kazakhstan, Version 1

Data.gov (United States)

National Aeronautics and Space Administration — The Zailiyskiy Alatau is the northernmost parallel latitudinal ranges of the Northern Tien Shan. The highest point of this range is the Talgar peak (4973 m a.s.l.)....

Economic evaluation of a coal fired boiler

International Nuclear Information System (INIS)

Briem, J.J.

1983-01-01

This paper provides basic information on boiler economics which will assist steam users in analyzing the feasibility of using coal to generate steam - in either new or existing facilities. The information presented covers boilers ranging in size from 10,000 to 100,000 pounds per hour steaming capacity

75 FR 22532 - Federal Motor Vehicle Safety Standards; Cargo Carrying Capacity

Science.gov (United States)

2010-04-29

... worst case. However, the agency determined that NHTSA tire research data (see, e.g., Docket NHTSA 2000... 68452. NHTSA made this determination after considering data from the agency's tire research program... rack (24 pounds), roof bike mount (13 pounds), kayak carrier (11 pounds) and remote starter (3 pounds...

Relationship between welfare and individual ranging behaviour in commercial free-range laying hens.

Science.gov (United States)

Larsen, H; Hemsworth, P H; Cronin, G M; Gebhardt-Henrich, S G; Smith, C L; Rault, J-L

2018-01-24

Laying hens housed in free-range systems have access to an outdoor range, and individual hens within a flock differ in their ranging behaviour. Whether there is a link between ranging and laying hen welfare remains unclear. We analysed the relationships between ranging by individual hens on a commercial free-range layer farm and behavioural, physiological and health measures of animal welfare. We hypothesised that hens that access the range more will be (1) less fearful in general and in response to novelty and humans, (2) have better health in terms of physical body condition and (3) have a reduced physiological stress response to behavioural tests of fear and health assessments than hens that use the range less. Using radio frequency identification tracking across two flocks, we recorded individual hens' frequency, duration and consistency of ranging. We also assessed how far hens ventured into the range based on three zones: 0 to 2.4, 2.4 to 11.4 or >11.4 m from the shed. We assessed hen welfare using a variety of measures including: tonic immobility, open field, novel object, human approach, and human avoidance (HAV) behavioural tests; stress-induced plasma corticosterone response and faecal glucocorticoid metabolites; live weight, comb colour, and beak, plumage, footpad, and keel bone condition. Range use was positively correlated with plasma corticosterone response, faecal glucocorticoid metabolites, and greater flight distance during HAV. Hens that used the range more, moved towards rather than away from the novel object more often than hens that ranged less. Distance ranged from the shed was significantly associated with comb colour and beak condition, in that hens with darker combs and more intact beaks ranged further. Overall the findings suggest that there is no strong link between outdoor range usage and laying hen welfare. Alternatively, it may be that hens that differed in their ranging behaviour showed few differences in measures of welfare because

Range Reference Atmosphere 0-70 Km Altitude. Kwajalein Missile Range, Kwajalein, Marshall Islands

Science.gov (United States)

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

Tropical Freshwater Biology: Submissions

African Journals Online (AJOL)

The Publishers now levy a charge of N800.00 or U. S. $8.00 per final printed page after acceptance, to partially defray the cost of publication. ... The price of a single issue including air postage is U.S. $100.00 (One hundred U.S. Dollars) or its equivalent in U.K., Sterling, French Francs, Swiss Francs or Dutsche Marks.

Open and Closed Loop Stability of Hingeless Rotor Helicopter Air and Ground Resonance

Science.gov (United States)

Young, M. I.; Bailey, D. J.; Hirschbein, M. S.

1974-01-01

The air and ground resonance instabilities of hingeless rotor helicopters are examined on a relatively broad parametric basis including the effects of blade tuning, virtual hinge locations, and blade hysteresis damping, as well as size and scale effects in the gross weight range from 5,000 to 48,000 pounds. A special case of a 72,000 pound helicopter air resonance instability is also included. The study shows that nominal to moderate and readily achieved levels of blade inertial hysteresis damping in conjunction with a variety of tuning and/or feedback conditions are highly effective in dealing with these instabilities. Tip weights and reductions in pre-coning angles are also shown to be effective means for improving the air resonance instability.

Hardware test program for evaluation of baseline range/range rate sensor concept

Science.gov (United States)

Pernic, E.

1985-01-01

The test program Phase II effort provides additional design information in terms of range and range rate (R/R) sensor performance when observing and tracking a typical spacecraft target. The target used in the test program was a one-third scale model of the Hubble Space Telescope (HST) available at the MSFC test site where the tests were performed. A modified Bendix millimeter wave radar served as the R/R sensor test bed for evaluation of range and range rate tracking performance, and generation of radar signature characteristics of the spacecraft target. A summary of program test results and conclusions are presented along with detailed description of the Bendix test bed radar with accompaning instrumentation. The MSFC test site and facilities are described. The test procedures used to establish background levels, and the calibration procedures used in the range accuracy tests and RCS (radar cross section) signature measurements, are presented and a condensed version of the daily log kept during the 5 September through 17 September test period is also presented. The test program results are given starting with the RCS signature measurements, then continuing with range measurement accuracy test results and finally the range and range rate tracking accuracy test results.

Tonopah Test Range - Index

Science.gov (United States)

Capabilities Test Operations Center Test Director Range Control Track Control Communications Tracking Radars Photos Header Facebook Twitter YouTube Flickr RSS Tonopah Test Range Top TTR_TOC Tonopah is the testing range of choice for all national security missions. Tonopah Test Range (TTR) provides research and

High Precision Ranging and Range-Rate Measurements over Free-Space-Laser Communication Link

Science.gov (United States)

Yang, Guangning; Lu, Wei; Krainak, Michael; Sun, Xiaoli

2016-01-01

We present a high-precision ranging and range-rate measurement system via an optical-ranging or combined ranging-communication link. A complete bench-top optical communication system was built. It included a ground terminal and a space terminal. Ranging and range rate tests were conducted in two configurations. In the communication configuration with 622 data rate, we achieved a two-way range-rate error of 2 microns/s, or a modified Allan deviation of 9 x 10 (exp -15) with 10 second averaging time. Ranging and range-rate as a function of Bit Error Rate of the communication link is reported. They are not sensitive to the link error rate. In the single-frequency amplitude modulation mode, we report a two-way range rate error of 0.8 microns/s, or a modified Allan deviation of 2.6 x 10 (exp -15) with 10 second averaging time. We identified the major noise sources in the current system as the transmitter modulation injected noise and receiver electronics generated noise. A new improved system will be constructed to further improve the system performance for both operating modes.

Characterizing short-range vs. long-range spatial correlations in dislocation distributions

International Nuclear Information System (INIS)

Chevy, Juliette; Fressengeas, Claude; Lebyodkin, Mikhail; Taupin, Vincent; Bastie, Pierre; Duval, Paul

2010-01-01

Hard X-ray diffraction experiments have provided evidence of a strongly heterogeneous distribution of dislocation densities along the axis of cylindrical ice single crystals oriented for basal slip in torsion creep. The dislocation arrangements showed a complex scale-invariant character, which was analyzed by means of statistical and multifractal techniques. A trend to decreasing autocorrelation of the dislocation distribution was observed as deformation proceeds. At low strain levels, long-range spatial correlations control the distribution, but short-range correlations in relation with cross-slip progressively prevail when strain increases. This trend was reproduced by a model based on field dislocation dynamics, a theory accounting for both long-range elastic interactions and short-range interactions through transport of dislocation densities.

Characterizing short-range vs. long-range spatial correlations in dislocation distributions

Energy Technology Data Exchange (ETDEWEB)

Chevy, Juliette, E-mail: juliette.chevy@gmail.com [Laboratoire de Glaciologie et Geophysique de l' Environnement-CNRS, 54 rue Moliere, 38402 St. Martin d' Heres (France)] [Laboratoire Science et Ingenierie des Materiaux et Procedes, Grenoble INP-CNRS-UJF, BP 75, 38402 St. Martin d' Heres Cedex (France); Fressengeas, Claude; Lebyodkin, Mikhail; Taupin, Vincent [Laboratoire de Physique et Mecanique des Materiaux, Universite Paul Verlaine-Metz/CNRS, Ile du Saulcy, 57045 Metz Cedex (France); Bastie, Pierre [Laboratoire de Spectrometrie Physique, BP 87, 38402 St. Martin d' Heres Cedex (France)] [Institut Laue Langevin, BP 156, 38042 Grenoble Cedex 9 (France); Duval, Paul [Laboratoire de Glaciologie et Geophysique de l' Environnement-CNRS, 54 rue Moliere, 38402 St. Martin d' Heres (France)

2010-03-15

Hard X-ray diffraction experiments have provided evidence of a strongly heterogeneous distribution of dislocation densities along the axis of cylindrical ice single crystals oriented for basal slip in torsion creep. The dislocation arrangements showed a complex scale-invariant character, which was analyzed by means of statistical and multifractal techniques. A trend to decreasing autocorrelation of the dislocation distribution was observed as deformation proceeds. At low strain levels, long-range spatial correlations control the distribution, but short-range correlations in relation with cross-slip progressively prevail when strain increases. This trend was reproduced by a model based on field dislocation dynamics, a theory accounting for both long-range elastic interactions and short-range interactions through transport of dislocation densities.

Processing Maple Syrup with a Vapor Compression Distiller: An Economic Analysis

Science.gov (United States)

Lawrence D. Garrett

1977-01-01

A test of vapor compression distillers for processing maple syrup revealed that: (1) vapor compression equipment tested evaporated 1 pound of water with .047 pounds of steam equivalent (electrical energy); open-pan evaporators of similar capacity required 1.5 pounds of steam equivalent (oil energy) to produce 1 pound of water; (2) vapor compression evaporation produced...

Imatinib for the treatment of patients with unresectable and/or metastatic gastrointestinal stromal tumours: systematic review and economic evaluation.

Science.gov (United States)

Wilson, J; Connock, M; Song, F; Yao, G; Fry-Smith, A; Raftery, J; Peake, D

2005-07-01

. The model was clearly presented and well written, its structure and input data were transparent, and the level of simplification was reasonable in terms of the objectives and data availability. However, the original Novartis model overestimated the cost-effectiveness of imatinib because of disproportion of survival and time-to-treatment failure in the imatinib arm, and the use of a possibly biased survival curve for patients in the control arm. The original Novartis model was modified to correct these two important shortcomings, which made it less sensitive to the choice of the survival curve for the control patients. According to the modified Novartis model, the estimated cost per quality-adjusted life-year (QALY) was 85,224 UK pounds (range 51,515--98,889 UK pounds) after 2 years, 41,219 UK pounds (27,331--44,236 UK pounds) after 5 years and 29,789 UK pounds (21,404--33,976 UK pounds) after 10 years. The results from a new Birmingham model were also within the range of estimates from the modified Novartis model. Evidence from uncontrolled studies indicates that the treatment with imatinib brings about clinically significant shrinkage of tumour mass in about half of patients with unresectable and/or metastatic, KIT-positive GIST. Results of modelling based on data from uncontrolled studies suggest that imatinib treatment improves survival in patients with unresectable and/or metastatic GIST. The economic evaluation modelling suggests that the cost per QALY gained ranges from 51,515 to 98,889 UK pounds after 2 years, from 27,331 to 44,236 UK pounds after 5 years, and from 21,404 to 33,976 UK pounds after 10 years. Further research is needed into quality of life within trials involving patients with advanced malignancy, and long-term follow-up of adverse events is needed. Subgroup analysis of which, if any, patient types have a better or worse response to imatinib is also required. Analysis of individual patient data may be a good way of exploring these issues. There

Forbidden energy band gap in diluted a-Ge{sub 1-x}Si{sub x}:N films

Energy Technology Data Exchange (ETDEWEB)

Guarneros, C.; Rebollo-Plata, B. [Posgrado en Fisica Aplicada, Facultad de Ciencias Fisico-Matematicas, Benemerita Universidad Autonoma de Puebla, Blvd. 14 Sur 6301, Col. San Manuel, 72570, Puebla (Mexico); Lozada-Morales, R., E-mail: rlozada@fcfm.buap.mx [Posgrado en Fisica Aplicada, Facultad de Ciencias Fisico-Matematicas, Benemerita Universidad Autonoma de Puebla, Blvd. 14 Sur 6301, Col. San Manuel, 72570, Puebla (Mexico); Espinosa-Rosales, J.E. [Posgrado en Fisica Aplicada, Facultad de Ciencias Fisico-Matematicas, Benemerita Universidad Autonoma de Puebla, Blvd. 14 Sur 6301, Col. San Manuel, 72570, Puebla (Mexico); Portillo-Moreno, J. [Facultad de Ciencias Quimicas, Benemerita Universidad Autonoma de Puebla, Blvd. 14 Sur 6301, Col. San Manuel, 72570, Puebla (Mexico); Zelaya-Angel, O. [Departamento de Fisica, Centro de Investigacion y de Estudios Avanzados del IPN, PO Box 14-740, Mexico 07360 D.F. (Mexico)

2012-06-01

By means of electron gun evaporation Ge{sub 1-x}Si{sub x}:N thin films, in the entire range 0 {<=} x {<=} 1, were prepared on Si (100) and glass substrates. The initial vacuum reached was 6.6 Multiplication-Sign 10{sup -4} Pa, then a pressure of 2.7 Multiplication-Sign 10{sup -2} Pa of high purity N{sub 2} was introduced into the chamber. The deposition time was 4 min. Crucible-substrate distance was 18 cm. X-ray diffraction patterns indicate that all the films were amorphous (a-Ge{sub 1-x}Si{sub x}:N). The nitrogen concentration was of the order of 1 at% for all the films. From optical absorption spectra data and by using the Tauc method the energy band gap (E{sub g}) was calculated. The Raman spectra only reveal the presence of Si-Si, Ge-Ge, and Si-Ge bonds. Nevertheless, infrared spectra demonstrate the existence of Si-N and Ge-N bonds. The forbidden energy band gap (E{sub g}) as a function of x in the entire range 0 {<=} x {<=} 1 shows two well defined regions: 0 {<=} x {<=} 0.67 and 0.67 {<=} x {<=} 1, due to two different behaviors of the band gap, where for x > 0.67 exists an abruptly change of E{sub g}(x). In this case E{sub g}(x) versus x is different to the variation of E{sub g} in a-Ge{sub 1-x}Si{sub x} and a-Ge{sub 1-x}Si{sub x}:H. This fact can be related to the formation of Ge{sub 3}N{sub 4} and GeSi{sub 2}N{sub 4} when x {<=} 0.67, and to the formation of Si{sub 3}N{sub 4} and GeSi{sub 2}N{sub 4} for 0.67 {<=} x. - Highlights: Black-Right-Pointing-Pointer Nitrogen doped amorphous Ge{sub 1-x}Si{sub x} thin films are grown by electron gun technique. Black-Right-Pointing-Pointer Nitrogen atoms on E{sub g} of the a-Ge{sub 1-x}Si{sub x} films in the 0 Pound-Sign x Pound-Sign 1 range are analyzed. Black-Right-Pointing-Pointer Variation in 0 Pound-Sign x Pound-Sign 1 range shows a warped change of E{sub g} in 1.0 - 3.6 eV range. Black-Right-Pointing-Pointer The change in E{sub g}(x) behavior when x {approx} 0.67 was associated with Ge{sub 2}SiN{sub 4

The mosquito problem in Oxidation Pounds

CSIR Research Space (South Africa)

Loedolff, C.J

2011-01-20

Full Text Available was much higher than in the plankton. ‘ Within lvi’ weeks mnnsqni— toes made up 14-N’’,, (9,22’J) of Chic total papttiati’ni ‘I’,~u,,o 2, \\I \\lcl;Is’m, \\‘I-)a ‘‘lox. ‘161 .‘lppro vinzci cc rca’,’k/i’ ,i-,’,’raç’i’s, co/hr to/ ii, ‘rn’ 5 ii c:~,’, /1 u/ti...

Baseline test data for the EVA electric vehicle. [low energy consumption automobiles

Science.gov (United States)

Harhay, W. C.; Bozek, J.

1976-01-01

Two electric vehicles from Electric Vehicle Associates were evaluated for ERDA at the Transportation Research Center of Ohio. The vehicles, loaded to a gross vehicle weight of 3750 pounds, had a range of 56.3 miles at a steady speed of 25 mph and a 27.4 miles range during acceleration-deceleration tests to a top speed of 30 mph. Energy consumption varied from 0.48 kw-hr/mi. to 0.59 kw-hr/mi.

Free Range Hens Use the Range More When the Outdoor Environment Is Enriched

Directory of Open Access Journals (Sweden)

T. A. D. Nagle

2012-04-01

Full Text Available To evaluate the role of using forage, shade and shelterbelts in attracting birds into the range, three trials were undertaken with free range layers both on a research facility and on commercial farms. Each of the trials on the free range research facility in South Australia used a total of 120 laying hens (Hyline Brown. Birds were housed in an eco-shelter which had 6 internal pens of equal size with a free range area adjoining the shelter. The on-farm trials were undertaken on commercial free range layer farms in the Darling Downs in Southeast Queensland with bird numbers on farms ranging from 2,000–6,800 hens. The first research trial examined the role of shaded areas in the range; the second trial examined the role of forage and the third trial examined the influence of shelterbelts in the range. These treatments were compared to a free range area with no enrichment. Aggressive feather pecking was only observed on a few occasions in all of the trials due to the low bird numbers housed. Enriching the free range environment attracted more birds into the range. Shaded areas were used by 18% of the hens with a tendency (p = 0.07 for more hens to be in the paddock. When forage was provided in paddocks more control birds (55% were observed in the range in morning than in the afternoon (30% while for the forage treatments 45% of the birds were in the range both during the morning and afternoon. When shelterbelts were provided there was a significantly (p<0.05 higher % of birds in the range (43% vs. 24% and greater numbers of birds were observed in areas further away from the poultry house. The results from the on-farm trials mirrored the research trials. Overall 3 times more hens used the shaded areas than the non shaded areas, with slightly more using the shade in the morning than in the afternoon. As the environmental temperature increased the number of birds using the outdoor shade also increased. Overall 17 times more hens used the shelterbelt

Ranging Behaviour of Commercial Free-Range Broiler Chickens 1: Factors Related to Flock Variability.

Science.gov (United States)

Taylor, Peta S; Hemsworth, Paul H; Groves, Peter J; Gebhardt-Henrich, Sabine G; Rault, Jean-Loup

2017-07-20

Little is known about the ranging behaviour of chickens. Understanding ranging behaviour is required to improve management and shed and range design to ensure optimal ranging opportunities. Using Radio Frequency Identification technology, we tracked 300 individual broiler chickens in each of four mixed sex ROSS 308 flocks on one commercial farm across two seasons. Ranging behaviour was tracked from the first day of range access (21 days of age) until 35 days of age in winter and 44 days of age in summer. Range use was higher than previously reported from scan sampling studies. More chickens accessed the range in summer (81%) than winter (32%; p range use was greater in summer flocks (4.4 ± 0.1 visits for a total of 26.3 ± 0.8 min/day) than winter flocks (3.2 ± 0.2 visits for a total of 7.9 ± 1.0 min/day). Seasonal differences were only marginally explained by weather conditions and may reflect the reduction in range exposure between seasons (number of days, hours per day, and time of day). Specific times of the day ( p ranging and external factors that may explain ranging preferences.

Individual Ranging Behaviour Patterns in Commercial Free-Range Layers as Observed through RFID Tracking.

Science.gov (United States)

Larsen, Hannah; Cronin, Greg M; Gebhardt-Henrich, Sabine G; Smith, Carolynn L; Hemsworth, Paul H; Rault, Jean-Loup

2017-03-09

In this exploratory study, we tracked free-range laying hens on two commercial flocks with Radio Frequency Identification (RFID) technology with the aim to examine individual hen variation in range use. Three distinct outdoor zones were identified at increasing distances from the shed; the veranda [0-2.4 m], close range [2.4-11.4 m], and far range [>11.4 m]. Hens' movements between these areas were tracked using radio frequency identification technology. Most of the hens in both flocks (68.6% in Flock A, and 82.2% in Flock B) accessed the range every day during the study. Of the hens that accessed the range, most hens accessed all three zones (73.7% in Flock A, and 84.5% in Flock B). Hens spent half of their time outdoors in the veranda area. Within-individual consistency of range use (daily duration and frequency) varied considerably, and hens which were more consistent in their daily range use spent more time on the range overall ( p ranging behaviour may help elucidate the implications of ranging for laying hens.

National Radiological Protection Board accounts 1987-88

International Nuclear Information System (INIS)

1988-01-01

The financial objectives for 1987-88 were to fund the technical programme and to increase the working balance to a realistic level in the region of Pound 400K as at 31 March 1988. To achieve these objectives profiled budgets were established and monitored throughout the year for a revenue expenditure programme of Pound 7313K and a capital programme of Pound 749K. To fund the difference between planned expenditure and total grants of Pound 4613K receipts of Pound 3600K were needed after allowing for non-recoverable VAT. In the event all objectives were attained with minor variances on the anticipated planned budget profiles with the net result that Pound 106K was added to the working balance. (author)

Free range hens use the range more when the outdoor environment is enriched.

Science.gov (United States)

Nagle, T A D; Glatz, P C

2012-04-01

To evaluate the role of using forage, shade and shelterbelts in attracting birds into the range, three trials were undertaken with free range layers both on a research facility and on commercial farms. Each of the trials on the free range research facility in South Australia used a total of 120 laying hens (Hyline Brown). Birds were housed in an eco-shelter which had 6 internal pens of equal size with a free range area adjoining the shelter. The on-farm trials were undertaken on commercial free range layer farms in the Darling Downs in Southeast Queensland with bird numbers on farms ranging from 2,000-6,800 hens. The first research trial examined the role of shaded areas in the range; the second trial examined the role of forage and the third trial examined the influence of shelterbelts in the range. These treatments were compared to a free range area with no enrichment. Aggressive feather pecking was only observed on a few occasions in all of the trials due to the low bird numbers housed. Enriching the free range environment attracted more birds into the range. Shaded areas were used by 18% of the hens with a tendency (p = 0.07) for more hens to be in the paddock. When forage was provided in paddocks more control birds (55%) were observed in the range in morning than in the afternoon (30%) while for the forage treatments 45% of the birds were in the range both during the morning and afternoon. When shelterbelts were provided there was a significantly (prange (43% vs. 24%) and greater numbers of birds were observed in areas further away from the poultry house. The results from the on-farm trials mirrored the research trials. Overall 3 times more hens used the shaded areas than the non shaded areas, with slightly more using the shade in the morning than in the afternoon. As the environmental temperature increased the number of birds using the outdoor shade also increased. Overall 17 times more hens used the shelterbelt areas than the control areas, with slightly

Home range and travels

Science.gov (United States)

Stickel, L.F.; King, John A.

1968-01-01

The concept of home range was expressed by Seton (1909) in the term 'home region,' which Burr (1940, 1943) clarified with a definition of home range and exemplified in a definitive study of Peromyscus in the field. Burt pointed out the ever-changing characteristics of home-range area and the consequent absence of boundaries in the usual sense--a finding verified by investigators thereafter. In the studies summarized in this paper, sizes of home ranges of Peromyscus varied within two magnitudes, approximately from 0.1 acre to ten acres, in 34 studies conducted in a variety of habitats from the seaside dunes of Florida to the Alaskan forests. Variation in sizes of home ranges was correlated with both environmental and physiological factors; with habitat it was conspicuous, both in the same and different regions. Food supply also was related to size of home range, both seasonally and in relation to habitat. Home ranges generally were smallest in winter and largest in spring, at the onset of the breeding season. Activity and size also were affected by changes in weather. Activity was least when temperatures were low and nights were bright. Effects of rainfall were variable. Sizes varied according to sex and age; young mice remained in the parents' range until they approached maturity, when they began to travel more widely. Adult males commonly had larger home ranges than females, although there were a number of exceptions. An inverse relationship between population density and size of home range was shown in several studies and probably is the usual relationship. A basic need for activity and exploration also appeared to influence size of home range. Behavior within the home range was discussed in terms of travel patterns, travels in relation to home sites and refuges, territory, and stability of size of home range. Travels within the home range consisted of repeated use of well-worn trails to sites of food, shelter, and refuge, plus more random exploratory travels

The 2009 Physics Nobel Prize

Directory of Open Access Journals (Sweden)

José Maria Filardo Bassalo

2010-09-01

Full Text Available In this article we will talk about the Nobel Prize in Physics 2009, granted to the physicists north-americans: Charles Kuen Kao (born in China, for its discovery of the process of transmission of light in optical fibers; and Willard Sterling Boyle (born in Canada and George Elwood Smith, for the invention of an imaging semiconductor circuit – the CCD sensor.

Environmental Assessment Addressing the 301st Fighter Wing Managed Airspace, Naval Air Station Joint Reserve Base, Fort Worth, Texas

Science.gov (United States)

2009-05-01

Salle County McMullen County Terrell County Blanco County Comal County Texas Oklahoma Dallas- Ft. Worth San Antonio Austin Tulsa Oklahoma City Abilene...County Young County Crockett County Glasscock County Irion County Midland County Brown County Reagan County Sterling County Terrell County Upton...7909 Karl May Drive Waco, TX 76708 Margaret Wood Brown County Clerk 200 South Broadway Brownwood, TX 76801 Jo Ann Hale Coleman County

Mera management än sport

DEFF Research Database (Denmark)

Kirkegaard, Kasper Lund

2008-01-01

I takt med den tilltagande spridningen av insikten om kroppsrörelsers positiva effekter har en rad olika fenomen i det västerländska samhället kunnat iakttas. Till exempel kan man numera av en läkare får recept - inte på läkemedel, nödvändigtvis, utan på fysisk aktivitet. Vidare kommer det allt s...

Microstructural Characterization of Friction Stir Welded Aluminum-Steel Joints

Science.gov (United States)

2013-08-01

Sterling, R.J. Steel, C.-O. Pettersson. “Microstructure and mechanical properties of friction stir welded SAF 2507 super duplex stainless steel.” Mater...MICROSTRUCTURAL CHARACTERIZATION OF FRICTION STIR WELDED ALUMINUM-STEEL JOINTS By ERIN ELIZABETH PATTERSON A thesis submitted in...for his work producing the dissimilar weld samples used in this study. Without his work, this project would not have been possible. I would also

Variability of Diurnal Temperature Range During Winter Over Western Himalaya: Range- and Altitude-Wise Study

Science.gov (United States)

Shekhar, M. S.; Devi, Usha; Dash, S. K.; Singh, G. P.; Singh, Amreek

2018-04-01

The current trends in diurnal temperature range, maximum temperature, minimum temperature, mean temperature, and sun shine hours over different ranges and altitudes of Western Himalaya during winter have been studied. Analysis of 25 years of data shows an increasing trend in diurnal temperature range over all the ranges and altitudes of Western Himalaya during winter, thereby confirming regional warming of the region due to present climate change and global warming. Statistical studies show significant increasing trend in maximum temperature over all the ranges and altitudes of Western Himalaya. Minimum temperature shows significant decreasing trend over Pir Panjal and Shamshawari range and significant increasing trend over higher altitude of Western Himalaya. Similarly, sunshine hours show significant decreasing trend over Karakoram range. There exists strong positive correlation between diurnal temperature range and maximum temperature for all the ranges and altitudes of Western Himalaya. Strong negative correlation exists between diurnal temperature range and minimum temperature over Shamshawari and Great Himalaya range and lower altitude of Western Himalaya. Sunshine hours show strong positive correlation with diurnal temperature range over Pir Panjal and Great Himalaya range and lower and higher altitudes.

Climate driven range divergence among host species affects range-wide patterns of parasitism

Directory of Open Access Journals (Sweden)

Richard E. Feldman

2017-01-01

Full Text Available Species interactions like parasitism influence the outcome of climate-driven shifts in species ranges. For some host species, parasitism can only occur in that part of its range that overlaps with a second host species. Thus, predicting future parasitism may depend on how the ranges of the two hosts change in relation to each other. In this study, we tested whether the climate driven species range shift of Odocoileus virginianus (white-tailed deer accounts for predicted changes in parasitism of two other species from the family Cervidae, Alces alces (moose and Rangifer tarandus (caribou, in North America. We used MaxEnt models to predict the recent (2000 and future (2050 ranges (probabilities of occurrence of the cervids and a parasite Parelaphostrongylus tenuis (brainworm taking into account range shifts of the parasite’s intermediate gastropod hosts. Our models predicted that range overlap between A. alces/R. tarandus and P. tenuis will decrease between 2000 and 2050, an outcome that reflects decreased overlap between A. alces/R. tarandus and O. virginianus and not the parasites, themselves. Geographically, our models predicted increasing potential occurrence of P. tenuis where A. alces/R. tarandus are likely to decline, but minimal spatial overlap where A. alces/R. tarandus are likely to increase. Thus, parasitism may exacerbate climate-mediated southern contraction of A. alces and R. tarandus ranges but will have limited influence on northward range expansion. Our results suggest that the spatial dynamics of one host species may be the driving force behind future rates of parasitism for another host species.

Evaluation of the AMEREX Model 775 Wheeled Extinguisher with Novec 1230

Science.gov (United States)

2014-11-18

lbm /ft 3 ) Density, gas @ 1 atm 25 °C 0.0136 g/mL (0.851 lbm /ft 3 ) Specific volume @ 1 atm 0.0733 m 3 /kg (1.175 ft 3 /lb) Liquid viscosity @ 0°C/25...kilojoules per kilogram lb pound lbm pound-mass lbm /ft 3 pound-mass per cubic feet lb/s pound per second m meter mph miles per hour NFPA National

Introducing tool-based feeders to zoo-housed chimpanzees as a cognitive challenge: spontaneous acquisition of new types of tool use and effects on behaviours and use of space.

OpenAIRE

Yamanashi, Yumi; Matsunaga, Masayuki; Shimada, Kanae; Kado, Ryuichiro; Tanaka, Masayuki

2016-01-01

Cognitively challenging environments are vital to the welfare of captive animals. However, practical enrichment devices that can facilitate animals’ natural behaviours and accommodate individual variation are still limited. We created two types of feeders to facilitate tool-using behaviour in captive chimpanzees: pounding and dipping feeders. The pounding feeder was inspired by pestle-pounding behaviour observed in wild chimpanzees, and we expected that chimpanzees would pound soft foods. The...

The Coast Artillery Journal. Volume 75, Number 3, May-June 1932

Science.gov (United States)

1932-06-01

having a muzzle velocity of 1500 to 1800 f. s. and a maximumvertical range of 18,000feet. .AUfuzes were dependent upon a time powder train. ’rhe...Provincial Constabulary Commander as a guar - antee of good faith. Juan was educated by Captain H. Knauber, Provincial Commander at that time, and is now... gum ; have been decreased. The range probable errors for the 14-inch railway gun using 1460 pound projectile have been increased. These changes were

Short-range fundamental forces

International Nuclear Information System (INIS)

Antoniadis, I.; Baessler, S.; Buchner, M.; Fedorov, V.V.; Hoedl, S.; Nesvizhevsky, V.V.; Pignol, G.; Protasov, K.V.; Lambrecht, A.; Reynaud, S.; Sobolev, Y.

2010-01-01

We consider theoretical motivations to search for extra short-range fundamental forces as well as experiments constraining their parameters. The forces could be of two types: 1) spin-independent forces; 2) spin-dependent axion-like forces. Different experimental techniques are sensitive in respective ranges of characteristic distances. The techniques include measurements of gravity at short distances, searches for extra interactions on top of the Casimir force, precision atomic and neutron experiments. We focus on neutron constraints, thus the range of characteristic distances considered here corresponds to the range accessible for neutron experiments

Soliton microcomb range measurement

Science.gov (United States)

Suh, Myoung-Gyun; Vahala, Kerry J.

2018-02-01

Laser-based range measurement systems are important in many application areas, including autonomous vehicles, robotics, manufacturing, formation flying of satellites, and basic science. Coherent laser ranging systems using dual-frequency combs provide an unprecedented combination of long range, high precision, and fast update rate. We report dual-comb distance measurement using chip-based soliton microcombs. A single pump laser was used to generate dual-frequency combs within a single microresonator as counterpropagating solitons. We demonstrated time-of-flight measurement with 200-nanometer precision at an averaging time of 500 milliseconds within a range ambiguity of 16 millimeters. Measurements at distances up to 25 meters with much lower precision were also performed. Our chip-based source is an important step toward miniature dual-comb laser ranging systems that are suitable for photonic integration.

40 CFR 406.22 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

Science.gov (United States)

2010-07-01

... (pounds per 1,000 stdbu of corn) BOD5 12.0 4.0 TSS 10.5 3.5 pH (1) (1) 1 Within the range 6.0 to 9.0. [39... technology currently available. 406.22 Section 406.22 Protection of Environment ENVIRONMENTAL PROTECTION... by the application of the best practicable control technology currently available. Except as provided...

Annual accounts 1992-93

International Nuclear Information System (INIS)

1993-06-01

AEA Technology is the trading name of the United Kingdom Atomic Energy Authority. The principal activity is the provision of high quality scientific and engineering services, consultancy and specialist products across a broad range. During 1992-93, AEA achieved a profit of Pound 23.9M, representing a return of 12.2%. The detailed annual accounts are presented. (UK)

Sampling Number Effects in 2D and Range Imaging of Range-gated Acquisition

International Nuclear Information System (INIS)

Kwon, Seong-Ouk; Park, Seung-Kyu; Baik, Sung-Hoon; Cho, Jai-Wan; Jeong, Kyung-Min

2015-01-01

In this paper, we analyzed the number effects of sampling images for making a 2D image and a range image from acquired RGI images. We analyzed the number effects of RGI images for making a 2D image and a range image using a RGI vision system. As the results, 2D image quality was not much depended on the number of sampling images but on how much well extract efficient RGI images. But, the number of RGI images was important for making a range image because range image quality was proportional to the number of RGI images. Image acquiring in a monitoring area of nuclear industry is an important function for safety inspection and preparing appropriate control plans. To overcome the non-visualization problem caused by airborne obstacle particles, vision systems should have extra-functions, such as active illumination lightening through disturbance airborne particles. One of these powerful active vision systems is a range-gated imaging system. The vision system based on the range-gated imaging system can acquire image data from raining or smoking environments. Range-gated imaging (RGI) is a direct active visualization technique using a highly sensitive image sensor and a high intensity illuminant. Currently, the range-gated imaging technique providing 2D and 3D images is one of emerging active vision technologies. The range-gated imaging system gets vision information by summing time sliced vision images. In the RGI system, a high intensity illuminant illuminates for ultra-short time and a highly sensitive image sensor is gated by ultra-short exposure time to only get the illumination light. Here, the illuminant illuminates objects by flashing strong light through airborne disturbance particles. Thus, in contrast to passive conventional vision systems, the RGI active vision technology robust for low-visibility environments

Sampling Number Effects in 2D and Range Imaging of Range-gated Acquisition

Energy Technology Data Exchange (ETDEWEB)

Kwon, Seong-Ouk; Park, Seung-Kyu; Baik, Sung-Hoon; Cho, Jai-Wan; Jeong, Kyung-Min [Korea Atomic Energy Research Institute, Daejeon (Korea, Republic of)

2015-10-15

In this paper, we analyzed the number effects of sampling images for making a 2D image and a range image from acquired RGI images. We analyzed the number effects of RGI images for making a 2D image and a range image using a RGI vision system. As the results, 2D image quality was not much depended on the number of sampling images but on how much well extract efficient RGI images. But, the number of RGI images was important for making a range image because range image quality was proportional to the number of RGI images. Image acquiring in a monitoring area of nuclear industry is an important function for safety inspection and preparing appropriate control plans. To overcome the non-visualization problem caused by airborne obstacle particles, vision systems should have extra-functions, such as active illumination lightening through disturbance airborne particles. One of these powerful active vision systems is a range-gated imaging system. The vision system based on the range-gated imaging system can acquire image data from raining or smoking environments. Range-gated imaging (RGI) is a direct active visualization technique using a highly sensitive image sensor and a high intensity illuminant. Currently, the range-gated imaging technique providing 2D and 3D images is one of emerging active vision technologies. The range-gated imaging system gets vision information by summing time sliced vision images. In the RGI system, a high intensity illuminant illuminates for ultra-short time and a highly sensitive image sensor is gated by ultra-short exposure time to only get the illumination light. Here, the illuminant illuminates objects by flashing strong light through airborne disturbance particles. Thus, in contrast to passive conventional vision systems, the RGI active vision technology robust for low-visibility environments.

Autonomous Target Ranging Techniques

DEFF Research Database (Denmark)

Jørgensen, Peter Siegbjørn; Jørgensen, John Leif; Denver, Troelz

2003-01-01

of this telescope, a fast determination of the range to and the motion of the detected targets are important. This is needed in order to prepare the future observation strategy for each target, i.e. when is the closest approach where imaging will be optimal. In order to quickly obtain such a determination two...... ranging strategies are presented. One is an improved laser ranger with an effective range with non-cooperative targets of at least 10,000 km, demonstrated in ground tests. The accuracy of the laser ranging will be approximately 1 m. The laser ranger may furthermore be used for trajectory determination...... of nano-gravity probes, which will perform direct mass measurements of selected targets. The other is triangulation from two spacecraft. For this method it is important to distinguish between detection and tracking range, which will be different for Bering since different instruments are used...

Lonely Skies: Air-to-Air Training for a 5th Generation Fighter Force

Science.gov (United States)

2015-06-01

factsheet.asp?id=4353; Anthony M. Thornborough, The Phantom Story (London ; New York: Arms and Armour  : Distributed in the USA by Sterling Pub. Co, 1994...trained extensively to become expert replicators. The lack of formal training reduced the fidelity of replication that in- house adversaries could...conduct sustained operations. A loss of air superiority also jeopardizes the Air Force’s ability to project power or protect US and coalition forces

Leadership for the Nineties: Development of Training and Research Instruments

Science.gov (United States)

1990-07-01

1980). The will to fight. In S. C. Sarkesian (Ed.), Combat effectiveness: Cohesion, stress and the volunteer military. (pp. 186-212). Headquarters...Institute for the Bahavioral and Social Sciences. Oliver, L. W. (1988a). The relationship of group cohesion to group performance: A research integration...Sarkesian (Ed.), Combat effectiveness: Cohesion, stress and the volunteer military: Vol. 9 (pp. 57-93). Beverly Hills, CA: Sage Publications. Sterling, B.S

Literature Search and Analysis for Cultural Resources in Areas 1 through 5 of the Rock River, Illinois

Science.gov (United States)

1982-03-01

el Mundo Centroamericano de Su Tiempo (Vu Centenario de Gonzalo Fernandez de Oviedo). San Jose, Costa Rica: Editorial Texto Ltda.), pp. 149- 156...elsewhere. For example, in Tennessee the Stanley-type cluster , an evolutionary variant of the bifurcated-base tradition, marks a diagnostic Middle...Mississippian groups functioned as middlemen for trade along the Rock River. The cluster of Upper Mississip- pian sites in the Sterling area may have

Effect of verbal persuasion on self-efficacy for pain-related diagnostic sensory testing in individuals with chronic neck pain and healthy controls – A randomized, controlled trial

OpenAIRE

Söderlund, Anne; Sterling, M.

2016-01-01

Anne Söderlund,1 Michele Sterling,2 1Physiotherapy, School of Health, Care and Social Welfare, Mälardalen University, Västerås, Sweden; 2Centre for National Research on Disability and Rehabilitation Medicine (CONROD), Menzies Health Institute Queensland, Griffith University, Parklands, Australia Abstract: The aim of this study was to investigate the differences in cold pain threshold (CTh), pressure pain threshold (PPT), cold pain tolerance (CPTo...

Modélisation des propriétés diélectriques des nanocomposites ...

African Journals Online (AJOL)

Dans ce travail, nous nous intéressons aux propriétés diélectriques dans le domaine des micro-ondes (2.45, 9.50 et 35 GHz) des composites constitués des inclusions de noir de carbone dans une matrice résine époxyde. Nous avons utilisé deux types de carbone : le monarch 700 et le sterling, dont les diamètres des ...

Range Selection and Median

DEFF Research Database (Denmark)

Jørgensen, Allan Grønlund; Larsen, Kasper Green

2011-01-01

and several natural special cases thereof. The rst special case is known as range median, which arises when k is xed to b(j 􀀀 i + 1)=2c. The second case, denoted prex selection, arises when i is xed to 0. Finally, we also consider the bounded rank prex selection problem and the xed rank range......Range selection is the problem of preprocessing an input array A of n unique integers, such that given a query (i; j; k), one can report the k'th smallest integer in the subarray A[i];A[i+1]; : : : ;A[j]. In this paper we consider static data structures in the word-RAM for range selection...... selection problem. In the former, data structures must support prex selection queries under the assumption that k for some value n given at construction time, while in the latter, data structures must support range selection queries where k is xed beforehand for all queries. We prove cell probe lower bounds...

Underwater Ranging

OpenAIRE

S. P. Gaba

1984-01-01

The paper deals with underwater laser ranging system, its principle of operation and maximum depth capability. The sources of external noise and methods to improve signal-to-noise ratio are also discussed.

HP-HMG versus rFSH in treatments combining fresh and frozen IVF cycles: success rates and economic evaluation.

Science.gov (United States)

Wex-Wechowski, Jaro; Abou-Setta, Ahmed M; Kildegaard Nielsen, Sandy; Kennedy, Richard

2010-08-01

The economic implications of the choice of gonadotrophin influence decision making but their cost-effectiveness in frozen-embryo transfer cycles has not been adequately studied. An economic evaluation was performed comparing highly purified human menopausal gonadotrophin (HP-HMG) and recombinant FSH (rFSH) using individual patient data (n=986) from two large randomized controlled trials using a long agonist IVF protocol. The simulation model incorporated live birth data and published UK costs of IVF-related medical resources. After treatment for up-to-three cycles (one fresh and up to two subsequent fresh or frozen cycles conditional on availability of cryopreserved embryos), the cumulative live birth rate was 53.7% (95% CI 49.3-58.1%) for HP-HMG and 44.6% (40.2-49.0%) for rFSH (OR 1.44, 95% CI 1.12-1.85; Pcosts per IVF treatment for HP-HMG and rFSH were pound5393 ( pound5341-5449) and pound6269 ( pound6210-6324), respectively (number needed to treat to fund one additional treatment was seven; Pcosts applied, the median cost per IVF baby delivered with HP-HMG was pound11,157 ( pound11,089-11,129) and pound14,227 ( pound14,183-14,222) with rFSH (Pcost saving using HP-HMG remained after varying model parameters in a probabilistic sensitivity analysis. 2010 Reproductive Healthcare Ltd. Published by Elsevier Ltd. All rights reserved.

Medium Range Forecasts Representation (and Long Range Forecasts?)

Science.gov (United States)

Vincendon, J.-C.

2009-09-01

The progress of the numerical forecasts urges us to interest us in more and more distant ranges. We thus supply more and more forecasts with term of some days. Nevertheless, precautions of use are necessary to give the most reliable and the most relevant possible information. Available in a TV bulletin or on quite other support (Internet, mobile phone), the interpretation and the representation of a medium range forecast (5 - 15 days) must be different from those of a short range forecast. Indeed, the "foresee-ability” of a meteorological phenomenon decreases gradually in the course of the ranges, it decreases all the more quickly that the phenomenon is of small scale. So, at the end of some days, the probability character of a forecast becomes very widely dominating. That is why in Meteo-France the forecasts of D+4 to D+7 are accompanied with a confidence index since around ten years. It is a figure between 1 and 5: the more we approach 5, the more the confidence in the supplied forecast is good. In the practice, an indication is supplied for period D+4 / D+5, the other one for period D+6 / D+7, every day being able to benefit from a different forecast, that is be represented in a independent way. We thus supply a global tendency over 24 hours with less and less precise symbols as the range goes away. Concrete examples will be presented. From now on two years, we also publish forecasts to D+8 / J+9, accompanied with a sign of confidence (" good reliability " or " to confirm "). These two days are grouped together on a single map because for us, the described tendency to this term is relevant on a duration about 48 hours with a spatial scale slightly superior to the synoptic scale. So, we avoid producing more than two zones of types of weather over France and we content with giving an evolution for the temperatures (still, in increase or in decline). Newspapers began to publish this information, it should soon be the case of televisions. It is particularly

EV range sensitivity analysis

Energy Technology Data Exchange (ETDEWEB)

Ostafew, C. [Azure Dynamics Corp., Toronto, ON (Canada)

2010-07-01

This presentation included a sensitivity analysis of electric vehicle components on overall efficiency. The presentation provided an overview of drive cycles and discussed the major contributors to range in terms of rolling resistance; aerodynamic drag; motor efficiency; and vehicle mass. Drive cycles that were presented included: New York City Cycle (NYCC); urban dynamometer drive cycle; and US06. A summary of the findings were presented for each of the major contributors. Rolling resistance was found to have a balanced effect on each drive cycle and proportional to range. In terms of aerodynamic drive, there was a large effect on US06 range. A large effect was also found on NYCC range in terms of motor efficiency and vehicle mass. figs.

The cost of insulin-dependent diabetes mellitus (IDDM) in England and Wales.

Science.gov (United States)

Gray, A; Fenn, P; McGuire, A

1995-12-01

This study estimates the direct health and social care costs of insulin-dependent diabetes mellitus (IDDM) in England and Wales in 1992 to be 96 million pounds, or 1021 pounds per person in a population with IDDM estimated at 94,000 individuals. These costs include insulin maintenance, hospitalization, GP and out-patient consultations, renal replacement therapy, and payments to informal carers. Expenditure is concentrated on younger age groups, with one-third of the total expended on those aged 0-24. Around one-half of the total costs can be directly attributed to IDDM, with the remainder associated with a range of complications of the disease. The single largest area of service expenditure is renal replacement therapy. The cost estimates are most sensitive to incidence rates of IDDM, numbers on dialysis and average duration of dialysis. A further 113 million pounds may be lost each year due to premature deaths resulting in lost productive contributions to the economy. The direct and indirect costs of IDDM are therefore significant. The cost of illness framework presented here should facilitate the economic evaluation of new and existing treatment regimens, which may improve value for money by reducing costs and/or increasing the quality or quantity of life for people with IDDM.

Unsynchronized scanning with a low-cost laser range finder for real-time range imaging

Science.gov (United States)

Hatipoglu, Isa; Nakhmani, Arie

2017-06-01

Range imaging plays an essential role in many fields: 3D modeling, robotics, heritage, agriculture, forestry, reverse engineering. One of the most popular range-measuring technologies is laser scanner due to its several advantages: long range, high precision, real-time measurement capabilities, and no dependence on lighting conditions. However, laser scanners are very costly. Their high cost prevents widespread use in applications. Due to the latest developments in technology, now, low-cost, reliable, faster, and light-weight 1D laser range finders (LRFs) are available. A low-cost 1D LRF with a scanning mechanism, providing the ability of laser beam steering for additional dimensions, enables to capture a depth map. In this work, we present an unsynchronized scanning with a low-cost LRF to decrease scanning period and reduce vibrations caused by stop-scan in synchronized scanning. Moreover, we developed an algorithm for alignment of unsynchronized raw data and proposed range image post-processing framework. The proposed technique enables to have a range imaging system for a fraction of the price of its counterparts. The results prove that the proposed method can fulfill the need for a low-cost laser scanning for range imaging for static environments because the most significant limitation of the method is the scanning period which is about 2 minutes for 55,000 range points (resolution of 250x220 image). In contrast, scanning the same image takes around 4 minutes in synchronized scanning. Once faster, longer range, and narrow beam LRFs are available, the methods proposed in this work can produce better results.

Short-range/Long-range Integrated Target (SLIT) for Video Guidance Sensor Rendezvous and Docking

Science.gov (United States)

Roe, Fred D. (Inventor); Bryan, Thomas C. (Inventor)

2009-01-01

A laser target reflector assembly for mounting upon spacecraft having a long-range reflector array formed from a plurality of unfiltered light reflectors embedded in an array pattern upon a hemispherical reflector disposed upon a mounting plate. The reflector assembly also includes a short-range reflector array positioned upon the mounting body proximate to the long-range reflector array. The short-range reflector array includes three filtered light reflectors positioned upon extensions from the mounting body. The three filtered light reflectors retro-reflect substantially all incident light rays that are transmissive by their monochromatic filters and received by the three filtered light reflectors. In one embodiment the short-range reflector array is embedded within the hemispherical reflector,

Kennedy Space Center (KSC) Launch Pad Avian Abatement Efforts Including Related KSC Road Kill Reduction Effort

Science.gov (United States)

Schlierf, Roland; Hight, Ron; Payne, Stephen J.; Shaffer, John P.; Missimer, Brad; Willis, Christopher

2007-01-01

While birds might seem harmless, there's a good reason for the concern. During the July 2005 launch of Discovery on mission STS-1 14, a vulture soaring around the launch pad impacted the shuttle's external tank just after liftoff. With a vulture's average weight ranging from 3 to 5 pounds. a strike at a critical point on the Shuttle -- like the nose or wing leading thermal protection panels -- could cause catastrophic damage to the vehicle. The foam chunk that fatefully struck Columbia's wing in 2003 weighed only 1.7 pounds. (Cheryl L. Mansfield "Bye Bye Birdies" 2006) To address this issue, NASA formed an "Avian Abatement Team". The team goal is to have safer Shuttle missions by reducing the vulture population at KSC near the pad area thereby reducing the probability of another vulture strike during a Shuttle launch.

Predicting Long-Range Traversability from Short-Range Stereo-Derived Geometry

Science.gov (United States)

Turmon, Michael; Tang, Benyang; Howard, Andrew; Brjaracharya, Max

2010-01-01

Based only on its appearance in imagery, this program uses close-range 3D terrain analysis to produce training data sufficient to estimate the traversability of terrain beyond 3D sensing range. This approach is called learning from stereo (LFS). In effect, the software transfers knowledge from middle distances, where 3D geometry provides training cues, into the far field where only appearance is available. This is a viable approach because the same obstacle classes, and sometimes the same obstacles, are typically present in the mid-field and the farfield. Learning thus extends the effective look-ahead distance of the sensors.

An anchoring system for fish habitat structures: field technique, evaluation, and application.

Science.gov (United States)

Barbara L. Fontaine; Thomas D. Merritt

1988-01-01

Steel cable can be used to bind rocks and logs together to construct fish habitat structures in streams. Cables must be securely anchored if structures are to withstand floods. This paper describes a way to anchor cables into bedrock or ballast boulders. Anchor tensile strength ranged from 7,500 to 36,500 pounds and was related to type of resin and embedment depth....

40 CFR 86.229-94 - Road load force, test weight, and inertia weight class determination.

Science.gov (United States)

2010-07-01

... inertia weight class determination. 86.229-94 Section 86.229-94 Protection of Environment ENVIRONMENTAL... § 86.229-94 Road load force, test weight, and inertia weight class determination. (a) Flywheels... vehicle weight (pounds) Equivalent test weight (pounds) Inertia weight class (pounds) Up-1,062 1,000 1,000...

40 CFR 86.129-80 - Road load power, test weight, and inertia weight class determination.

Science.gov (United States)

2010-07-01

... inertia weight class determination. 86.129-80 Section 86.129-80 Protection of Environment ENVIRONMENTAL... power, test weight, and inertia weight class determination. (a) Flywheels, electrical or other means of... weight (pounds) Equivalent test weight (pounds) Inertia weight class (pounds) Up to 1,062 1,000 1,000 1...

The power and value of green in promoting sustainable transport behavior

International Nuclear Information System (INIS)

Gaker, David; Vautin, David; Vij, Akshay; Walker, Joan L

2011-01-01

While it is increasingly popular to broadcast information regarding environmental impact, little is known regarding the effects that this information has on human behavior. This research aims to provide insight into whether, and to what extent, presenting environmental attributes of transport alternatives influences individual transport decisions. We designed and conducted three experiments in which subjects (UC Berkeley undergraduates) were presented with hypothetical scenarios of transport decisions, including auto purchase choice, mode choice, and route choice. We analyzed their decisions via a choice model to determine how they value reducing their emissions relative to other attributes. We found that our subjects are willing to adjust their behavior to reduce emissions, exhibiting an average willingness to pay for emissions reduction, or value of green (VoG), of 15 cents per pound of CO 2 saved. Despite concern that people cannot meaningfully process quantities of CO 2 , we found evidence to the contrary in our subject pool in that the estimated VoG was consistent across context (the wide range of transport decisions that we presented) and presentation (e.g., whether the information was presented in tons or pounds, or whether a social reference point of the emissions of an average person was provided). We also found significant heterogeneity in VoG, with most of the respondents valuing green somewhere between 0 and 70 cents per pound and with women, on average, willing to pay 7 cents more per saved pound than men. While the findings are encouraging, further work is required to determine whether they hold outside of a lab environment and with a more representative pool of subjects.

The power and value of green in promoting sustainable transport behavior

Science.gov (United States)

Gaker, David; Vautin, David; Vij, Akshay; Walker, Joan L.

2011-07-01

While it is increasingly popular to broadcast information regarding environmental impact, little is known regarding the effects that this information has on human behavior. This research aims to provide insight into whether, and to what extent, presenting environmental attributes of transport alternatives influences individual transport decisions. We designed and conducted three experiments in which subjects (UC Berkeley undergraduates) were presented with hypothetical scenarios of transport decisions, including auto purchase choice, mode choice, and route choice. We analyzed their decisions via a choice model to determine how they value reducing their emissions relative to other attributes. We found that our subjects are willing to adjust their behavior to reduce emissions, exhibiting an average willingness to pay for emissions reduction, or value of green (VoG), of 15 cents per pound of CO2 saved. Despite concern that people cannot meaningfully process quantities of CO2, we found evidence to the contrary in our subject pool in that the estimated VoG was consistent across context (the wide range of transport decisions that we presented) and presentation (e.g., whether the information was presented in tons or pounds, or whether a social reference point of the emissions of an average person was provided). We also found significant heterogeneity in VoG, with most of the respondents valuing green somewhere between 0 and 70 cents per pound and with women, on average, willing to pay 7 cents more per saved pound than men. While the findings are encouraging, further work is required to determine whether they hold outside of a lab environment and with a more representative pool of subjects.

The power and value of green in promoting sustainable transport behavior

Energy Technology Data Exchange (ETDEWEB)

Gaker, David; Vautin, David; Vij, Akshay; Walker, Joan L, E-mail: joanwalker@berkeley.edu [Department of Civil and Environmental Engineering, UC Berkeley, Berkeley, CA (United States)

2011-07-15

While it is increasingly popular to broadcast information regarding environmental impact, little is known regarding the effects that this information has on human behavior. This research aims to provide insight into whether, and to what extent, presenting environmental attributes of transport alternatives influences individual transport decisions. We designed and conducted three experiments in which subjects (UC Berkeley undergraduates) were presented with hypothetical scenarios of transport decisions, including auto purchase choice, mode choice, and route choice. We analyzed their decisions via a choice model to determine how they value reducing their emissions relative to other attributes. We found that our subjects are willing to adjust their behavior to reduce emissions, exhibiting an average willingness to pay for emissions reduction, or value of green (VoG), of 15 cents per pound of CO{sub 2} saved. Despite concern that people cannot meaningfully process quantities of CO{sub 2}, we found evidence to the contrary in our subject pool in that the estimated VoG was consistent across context (the wide range of transport decisions that we presented) and presentation (e.g., whether the information was presented in tons or pounds, or whether a social reference point of the emissions of an average person was provided). We also found significant heterogeneity in VoG, with most of the respondents valuing green somewhere between 0 and 70 cents per pound and with women, on average, willing to pay 7 cents more per saved pound than men. While the findings are encouraging, further work is required to determine whether they hold outside of a lab environment and with a more representative pool of subjects.

Primary antegrade ureteric stenting: Prospective experience and cost-effectiveness analysis in 50 ureters

Energy Technology Data Exchange (ETDEWEB)

Watson, Gillian M.T.; Patel, Uday

2001-07-01

AIM: To evaluate the success rate and cost efficiency of primary antegrade ureteric stenting (antegrade ureteric stent insertion as a single procedure without preliminary drainage). MATERIALS AND METHODS: A policy of primary stenting was tested in 38 patients (50 ureters) with obstructive hydronephrosis, of acute or chronic onset and of benign or malignant origin. Patients with suspected pyonephrosis were excluded. Patients successfully primarily stented (group 1) were compared to a group stented as a traditional two-stage procedure (group 2). End point assessments were screening time, equipment used, procedure-related costs, bed occupancy and technical and clinical success rate. Using these cost and outcome measures, a cost-efficiency analysis was performed comparing the two strategies. RESULTS: 40/50 (80%) ureters were considered primary stent successes. The average procedure-related bed occupancy was 2 days (range 1-2 days). Simple equipment alone was successful in 16 cases. Van Andel dilatation catheters and peel-away sheaths were frequently used (23 ureters). Expensive equipment was rarely necessary (four cases) and average extra equipment cost was small (46 pounds/case). The mean screening time was similar for the two groups (13.5 min vs 15.3 min;P {>=} 0.05). There was a minimum saving of 800 pounds per successful primary stent. The cost-effectiveness of a primary antegrade stenting strategy was 1229 pounds vs 2093 pounds for secondary stenting. CONCLUSION: In carefully selected patients, the majority of obstructed ureters can be primarily stented using simple equipment. The reduced hospital stay and overall success rate significantly improves the cost competitiveness of antegrade ureteric stenting. Watson, G.M.T. and Patel, U. (2001)

Foraging optimally for home ranges

Science.gov (United States)

Mitchell, Michael S.; Powell, Roger A.

2012-01-01

Economic models predict behavior of animals based on the presumption that natural selection has shaped behaviors important to an animal's fitness to maximize benefits over costs. Economic analyses have shown that territories of animals are structured by trade-offs between benefits gained from resources and costs of defending them. Intuitively, home ranges should be similarly structured, but trade-offs are difficult to assess because there are no costs of defense, thus economic models of home-range behavior are rare. We present economic models that predict how home ranges can be efficient with respect to spatially distributed resources, discounted for travel costs, under 2 strategies of optimization, resource maximization and area minimization. We show how constraints such as competitors can influence structure of homes ranges through resource depression, ultimately structuring density of animals within a population and their distribution on a landscape. We present simulations based on these models to show how they can be generally predictive of home-range behavior and the mechanisms that structure the spatial distribution of animals. We also show how contiguous home ranges estimated statistically from location data can be misleading for animals that optimize home ranges on landscapes with patchily distributed resources. We conclude with a summary of how we applied our models to nonterritorial black bears (Ursus americanus) living in the mountains of North Carolina, where we found their home ranges were best predicted by an area-minimization strategy constrained by intraspecific competition within a social hierarchy. Economic models can provide strong inference about home-range behavior and the resources that structure home ranges by offering falsifiable, a priori hypotheses that can be tested with field observations.

From “Modern” to “Contemporary”: A Case in Post-Cultural Revolutionary Art

Directory of Open Access Journals (Sweden)

Wu Hung

2011-06-01

Full Text Available This paper was to have been Wu Hung’s contribution to the conference “Contemporaneity in the History of Art” at the Sterling and Francine Clark Institute, Williamstown, Mass., October 8 and 9, 2009. However, he was unable to attend. The paper is presented here in the form in which it would have been presented. See also, in this issue of Contemporaneity, notes from this conference by its convener, Terry Smith.

Is Numerairology the Future of Monetary Economics? Unbundling numeraire and medium of exchange through a virtual currency and a shadow exchange rate

OpenAIRE

Willem H. Buiter

2007-01-01

The paper discusses some fundamental problems in monetary economics associated with the determination and role of the numeraire. The issues are introduced by formalising a proposal, attributed to Eisler, to remove the zero lower bound on nominal interest rates by unbundling the numeraire and medium of exchange/means of payment functions of money. The monetary authorities manage the exchange rate between the numeraire ('sterling') and the means of payment ('drachma'). The short nominal interes...

40 CFR 60.1935 - What equations must I use?

Science.gov (United States)

2010-07-01

... feed rate for the municipal waste combustion unit in kilograms (or pounds) per hour. That is the... higher feed rate). hi = number of hours the municipal waste combustion unit was in operation during the... pounds). f = required carbon feed rate for the municipal waste combustion unit in kilograms (or pounds...

75 FR 507 - Dorel Juvenile Group; Denial of Appeal of Decision on Inconsequential Noncompliance

Science.gov (United States)

2010-01-05

... the abrasion test. The tether webbing had an initial strength of 19,803 Newtons (N), and a post.... General Principles Manufacturers may not sell motor vehicles or equipment unless they comply with the... pounds. The conversion from pounds to Newtons is 1 pound force = 4.448 N. DJG argues that its...

Range Scheduling Aid (RSA)

Science.gov (United States)

Logan, J. R.; Pulvermacher, M. K.

1991-01-01

Range Scheduling Aid (RSA) is presented in the form of the viewgraphs. The following subject areas are covered: satellite control network; current and new approaches to range scheduling; MITRE tasking; RSA features; RSA display; constraint based analytic capability; RSA architecture; and RSA benefits.

Are fish outside their usual ranges early indicators of climate-driven range shifts?

Science.gov (United States)

Fogarty, Hannah E; Burrows, Michael T; Pecl, Gretta T; Robinson, Lucy M; Poloczanska, Elvira S

2017-05-01

Shifts in species ranges are a global phenomenon, well known to occur in response to a changing climate. New species arriving in an area may become pest species, modify ecosystem structure, or represent challenges or opportunities for fisheries and recreation. Early detection of range shifts and prompt implementation of any appropriate management strategies is therefore crucial. This study investigates whether 'first sightings' of marine species outside their normal ranges could provide an early warning of impending climate-driven range shifts. We examine the relationships between first sightings and marine regions defined by patterns of local climate velocities (calculated on a 50-year timescale), while also considering the distribution of observational effort (i.e. number of sampling days recorded with biological observations in global databases). The marine trajectory regions include climate 'source' regions (areas lacking connections to warmer areas), 'corridor' regions (areas where moving isotherms converge), and 'sink' regions (areas where isotherms locally disappear). Additionally, we investigate the latitudinal band in which first sightings were recorded, and species' thermal affiliations. We found that first sightings are more likely to occur in climate sink and 'divergent' regions (areas where many rapid and diverging climate trajectories pass through) indicating a role of temperature in driving changes in marine species distributions. The majority of our fish first sightings appear to be tropical and subtropical species moving towards high latitudes, as would be expected in climate warming. Our results indicate that first sightings are likely related to longer-term climatic processes, and therefore have potential use to indicate likely climate-driven range shifts. The development of an approach to detect impending range shifts at an early stage will allow resource managers and researchers to better manage opportunities resulting from range

Streamflow, water quality, and aquatic macroinvertebrates of selected streams in Fairfax County, Virginia, 2007-12

Science.gov (United States)

Jastram, John D.

2014-01-01

few exceptions. Nitrogen concentrations in monthly samples were generally low and dominated by nitrate. Exceptions to the generally low N concentrations occurred at Captain Hickory Run, which had a median total N concentration of approximately 4.9 milligrams per liter (mg/L), compared to the network-wide median of approximately 1.7 mg/L, and at Popes Head Creek Tributary, where total N concentrations spiked to 6–8 mg/L during low-flow periods in August or September of each year. Phosphorus concentrations in monthly samples were generally low and dominated by the dissolved fraction. Two monitoring stations in the network, Flatlick Branch and Frog Branch, are notable for having median total P concentrations that were, on average, approximately three times greater than the median total P concentration of 0.02 mg/L observed at the other 12 stations in the network. Suspended-sediment and nutrient loads and yields were similar to those of urbanized watersheds in other studies, although the yields from these urbanized basins were greater than, or within, the upper quartile of yields observed throughout the Chesapeake Bay watershed. Annual suspended-sediment loads ranged from 289–10,275 tons, with a median of 1,311 tons, and corresponding yields ranged from 107–2,827 tons per square mile (ton/mi2), with a median of 277 ton/mi2. Annual total N loads ranged from 8,014–36,413 pounds, with a median of 21,314 pounds, and corresponding yields ranged from 3,361–8,360 pounds per square mile (lb/mi2), with a median of 6,200 lb/mi2. Annual total P loads ranged from 380–6,558 pounds, with a median of 1,874 pounds, and corresponding yields ranged from 140–1,562 lb/mi2, with a median of 543 lb/mi2. Benthic macroinvertebrate community metrics indicated that streams throughout Fairfax County are generally of poor health. One station, Castle Creek, was an exception with results indicating relatively high quality aquatic health. Six additional monitoring stations were added to

PROBABILISTIC MODEL OF LASER RANGE FINDER FOR THREE DIMENSIONAL GRID CELL IN CLOSE RANGE ENVIRONMENT

Directory of Open Access Journals (Sweden)

Hafiz b Iman

2016-04-01

Full Text Available The probabilistic model of a laser scanner presents an important aspect for simultaneous localization and map-building (SLAM. However, the characteristic of the beam of the laser range finder under extreme incident angles approaching 900 has not been thoroughly investigated. This research paper reports the characteristic of the density of the range value coming from a laser range finder under close range circumstances where the laser is imposed with a high incident angle. The laser was placed in a controlled environment consisting of walls at a close range and 1000 iteration of scans was collected. The assumption of normal density of the metrical data collapses when the beam traverses across sharp edges in this environment. The data collected also shows multimodal density at instances where the range has discontinuity. The standard deviation of the laser range finder is reported to average at 10.54 mm, with 0.96 of accuracy. This significance suggests that under extreme incident angles, a laser range finder reading behaves differently compared to normal distribution. The use of this information is crucial for SLAM activity in enclosed environments such as inside piping grid or other cluttered environments.KEYWORDS:   Hokuyo UTM-30LX; kernel density estimation; probabilistic model  

Hematology and serum chemistry reference ranges of free-ranging moose (Alces alces) in Norway.

Science.gov (United States)

Rostal, Melinda K; Evans, Alina L; Solberg, Erling J; Arnemo, Jon M

2012-07-01

Baseline reference ranges of serum chemistry and hematology data can be important indicators for the status of both individuals or populations of wild animals that are affected by emerging pathogens, toxicants, or other causes of disease. Frequently, reference ranges for these values are not available for wildlife species or subspecies. We present hematologic and serum chemistry reference ranges for moose (Alces alces) adults, yearlings, and calves in Norway sampled from 1992-2000. Additionally, we demonstrated that both induction time and chase time were correlated with initial rectal temperature, although they were not significantly correlated with cortisol, aspartate aminotransferase, glucose, or creatine kinase. Overall, the reference ranges given here are similar to those given for American moose, with a few differences that can be attributed to environment, testing methodology, or subspecies or species status. This is the first report, to our knowledge, of reference ranges for moose in Norway.

An economic evaluation of highly purified HMG and recombinant FSH based on a large randomized trial.

Science.gov (United States)

Wechowski, Jaroslaw; Connolly, Mark; McEwan, Philip; Kennedy, Richard

2007-11-01

Public funding for IVF is increasingly being challenged by health authorities in an attempt to minimize health service costs. In light of treatment rationing, the need to consider costs in relation to outcomes is paramount. To assess the cost implications of gonadotrophin treatment options, an economic evaluation comparing highly purified human menopausal gonadotrophin (HP-HMG) and recombinant FSH (rFSH) has been conducted. The analysis is based on individual patient data from a large randomized controlled trial (n = 731) in a long agonist IVF protocol. The economic evaluation uses a discrete event simulation model to assess treatment costs in relation to live births for both treatments based on published UK costs. After one cycle the mean costs per IVF treatment for HP-HMG and rFSH were pound2396 (95% CI pound2383-2414) and pound2633 ( pound2615-2652), respectively. The average cost-saving of pound237 per IVF cycle using HP-HMG allows one additional cycle to be delivered for every 10 cycles. With maternal and neonatal costs applied, the median cost per IVF baby delivered with HP-HMG was pound8893 compared with pound11,741 for rFSH (P cost-saving potential of HP-HMG in IVF was still apparent after varying critical cost parameters in the probabilistic sensitivity analysis.

New progress of ranging technology at Wuhan Satellite Laser Ranging Station

Science.gov (United States)

Xia, Zhiz-Hong; Ye, Wen-Wei; Cai, Qing-Fu

1993-01-01

A satellite laser ranging system with an accuracy of the level of centimeter has been successfully developed at the Institute of Seismology, State Seismological Bureau with the cooperation of the Institute of Geodesy and Geophysics, Chinese Academy of Science. With significant improvements on the base of the second generation SLR system developed in 1985, ranging accuracy of the new system has been upgraded from 15 cm to 3-4 cm. Measuring range has also been expanded, so that the ETALON satellite with an orbit height of 20,000 km launched by the former U.S.S.R. can now be tracked. Compared with the 2nd generation SLR system, the newly developed system has the following improvements. A Q modulated laser is replaced by a mode-locked YAG laser. The new device has a pulse width of 150 ps and a repetition rate of 1-4 pps. A quick response photomultiplier has been adopted as the receiver for echo; for example, the adoption of the MCP tube has obviously reduced the jitter error of the transit time and has improved the ranging accuracy. The whole system is controlled by an IBM PC/XT Computer to guide automatic tracking and measurement. It can carry out these functions for satellite orbit calculation, real-time tracking and adjusting, data acquisition and the preprocessed of observing data, etc. The automatization level and reliability of the observation have obviously improved.

Ultra-wideband ranging precision and accuracy

International Nuclear Information System (INIS)

MacGougan, Glenn; O'Keefe, Kyle; Klukas, Richard

2009-01-01

This paper provides an overview of ultra-wideband (UWB) in the context of ranging applications and assesses the precision and accuracy of UWB ranging from both a theoretical perspective and a practical perspective using real data. The paper begins with a brief history of UWB technology and the most current definition of what constitutes an UWB signal. The potential precision of UWB ranging is assessed using Cramer–Rao lower bound analysis. UWB ranging methods are described and potential error sources are discussed. Two types of commercially available UWB ranging radios are introduced which are used in testing. Actual ranging accuracy is assessed from line-of-sight testing under benign signal conditions by comparison to high-accuracy electronic distance measurements and to ranges derived from GPS real-time kinematic positioning. Range measurements obtained in outdoor testing with line-of-sight obstructions and strong reflection sources are compared to ranges derived from classically surveyed positions. The paper concludes with a discussion of the potential applications for UWB ranging

Hematology and serum chemistry reference ranges of free-ranging moose (Alces Alces) in Norway

OpenAIRE

Rostal, Melinda K.; Evans, Alina L.; Solberg, Erling L.; Arnemo, Jon Martin

2012-01-01

This article is also available here: http://www.jwildlifedis.org/ Baseline reference ranges of serum chemistry and hematology data can be important indicators for the status of both individuals or populations of wild animals that are affected by emerging pathogens, toxicants, or other causes of disease. Frequently, reference ranges for these values are not available for wildlife species or subspecies. We present hematologic and serum chemistry reference ranges for moose (Alces ...

Prediction ranges. Annual review

Energy Technology Data Exchange (ETDEWEB)

Parker, J.C.; Tharp, W.H.; Spiro, P.S.; Keng, K.; Angastiniotis, M.; Hachey, L.T.

1988-01-01

Prediction ranges equip the planner with one more tool for improved assessment of the outcome of a course of action. One of their major uses is in financial evaluations, where corporate policy requires the performance of uncertainty analysis for large projects. This report gives an overview of the uses of prediction ranges, with examples; and risks and uncertainties in growth, inflation, and interest and exchange rates. Prediction ranges and standard deviations of 80% and 50% probability are given for various economic indicators in Ontario, Canada, and the USA, as well as for foreign exchange rates and Ontario Hydro interest rates. An explanatory note on probability is also included. 23 tabs.

Celiac Disease: Four Inches and Seven Pounds...

Science.gov (United States)

... Disease" Articles Celiac Disease Changes Everything / What is Celiac Disease? / Symptoms, Diagnosis & Treatment / Four Inches and Seven Pounds… / Learning to Live Well with Celiac Disease / Living Gluten-Free Spring 2015 Issue: Volume 10 ...

WATER CHEMISTRY IN DIFFERENTLY FERTILIZED CARP POUNDS

Directory of Open Access Journals (Sweden)

Krešimir Fašaić

1997-07-01

Full Text Available Water chemistry in carp ponds - fry carp ponds, each of them 2.5 acres big and 1.5 meter deep, as well as in inflow water in the ponds was researched. Fourty days old carp fingerlings were bread in the ponds; stock density of the three day old larvae was 1,000.000 ind˙ha-1. The fingerlings were fed with trouvit and flour. In the ponds and the inflow water the following chemical parameters were examined: : 02, C02, CaC03-, RC03-, outgoing of KMn04, N02-, N03-, NR4+, urea, PO43-, P205 and pH. During the breeding season substantial deviations of all the chemical parameters were stated, but within values that satisfy the needs of the carp ponds. The applied quantity of the mineral fertilizer did not cause a very explicit eutrophication of water in the treated ponds. Certain differences in the quantity of the respective chemical indicators in the fertilized pond variants compared to the nonfertilized variant were insignificant (P**0.05, except the pH value, which increased significantly in the fertilized variants (P<0.05. Compared with the inflow water, in all experimental ponds the quantity of the mineral nitrogen and phosphorus fractions (P<0.05, (P<0.05 has increased. (Tables 5 and 6

21 CFR 520.2041 - Pyrantel pamoate chewable tablets.

Science.gov (United States)

2010-04-01

... Section 520.2041 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES... weight for dogs weighing more than 5 pounds, and at least 4.54 milligrams of pyrantel base per pound body weight for dogs weighing 5 pounds or less. (2) Indications for use—(i) In dogs and puppies. For removal...

A General Model for Food Purchasing in Captive Food Service Institutions.

Science.gov (United States)

1979-08-28

pounds Turnip greens Canned Asparagus 904 38 cases* Chicken Canadian Bacon 1670 1670 pounds Turkey breast Veal 3580 358 pounds Hamburger Rump roast 9648...65 11. RAW TURNIP PRICES .. .. ....... ............. 66 12. PROCESSED CHICKEN PRICES...planning, edited by Birchflield (10), emphasizes the Importance of standard recipes in determining quantities of food required for menu items. Standard

16 CFR 500.9 - Units of weight or mass, how expressed.

Science.gov (United States)

2010-01-01

... of contents in terms of avoirdupois weight shall be expressed as follows: (1) If less than 1 pound... may, when the net weight exceeds 1 pound, be expressed in terms of pounds and decimal fractions of the... 16 Commercial Practices 1 2010-01-01 2010-01-01 false Units of weight or mass, how expressed. 500...

Another comeback for uranium

International Nuclear Information System (INIS)

Boyden, T.A.

1983-01-01

The uranium market has been unstable since private industry entered the nuclear power generating business in the early 1960s. Uranium supply has always exceeded demand throughout the Free World. In 1982, production was 106 million pounds U308 and accumulated inventory totaled over 400 million pounds; consumption was only 63 million pounds. Recent inventory selling, production cutbacks and producers buying from consumers, have led to decreasing prices and further market instability. It now appears that the market is beginning to change to a more stable situation. Current forecasts indicate that Free World demand will double by 1996, led by Europe and the US. Annual production will average about 100 million pounds during the same period. A closer balance between supply and demand should allow market prices to improve between now and 1990. The situation in the US is more complex. Consumption will increase to 35 million pounds through the 1990s while annual production is expected to decrease to about 12 million pounds, (down from a 1980 high of almost 44 million pounds) before higher prices allow a recovery to an annual production level of about 16 million pounds. The balance of US consumption will be met with imports and inventory drawdowns. Higher prices in the latter part of the decade will support a number of new solution mining projects, and allow the development of high-grade ore deposits by conventional methods. The US producer industry will survive, but will be secondary to those in Canada, South Africa and probably Australia

Operational Rations Current and Future of the Department of Defense

Science.gov (United States)

1982-09-01

with Spiced Sauce Beefsteak Chicken and Noodles Chicken or Turkey, Boned Apricots Peaches Chocolate Nut Roll Cookies Grape MEATS Ham and...Sauce Tuna Fish Turkey Loaf Fruit Cocktail Peacan Cake Roll Pound Cake Orange Tomato 16 ACCESSORY ITEMS Instant Coffee Instant Tea or Tea... INSTANT ACCESSORY PACKET FOOD PACKET, IN-FLIGHT INDIVIDUAL SPOON EARLY VERSION VI FOOD PACKET, LONG-RANGE Designed for troops in operations

Long-Range WindScanner System

DEFF Research Database (Denmark)

Vasiljevic, Nikola; Lea, Guillaume; Courtney, Michael

2016-01-01

The technical aspects of a multi-Doppler LiDAR instrument, the long-range WindScanner system, are presented accompanied by an overview of the results from several field campaigns. The long-range WindScanner system consists of three spatially-separated, scanning coherent Doppler LiDARs and a remote......-rangeWindScanner system measures the wind field by emitting and directing three laser beams to intersect, and then scanning the beam intersection over a region of interest. The long-range WindScanner system was developed to tackle the need for high-quality observations of wind fields on scales of modern wind turbine...

On Range of Skill

DEFF Research Database (Denmark)

Hansen, Thomas Dueholm; Miltersen, Peter Bro; Sørensen, Troels Bjerre

2008-01-01

size (and doubly exponential in its depth). We also provide techniques that yield concrete bounds for unbalanced game trees and apply these to estimate the Range of Skill of Tic-Tac-Toe and Heads-Up Limit Texas Hold'em Poker. In particular, we show that the Range of Skill of Tic-Tac-Toe is more than...

Using internet snapshot surveys to enhance our understanding of the availability of the novel psychoactive substance 4-methylaminorex and 4,4'-dimethylaminorex.

Science.gov (United States)

Nizar, Hisham; Dargan, Paul I; Wood, David M

2015-03-01

4,4'-Dimethylaminorex is a stimulant novel psychoactive substance (NPS) first detected in Europe in November 2012. It is a derivative of 4-methylaminorex, a substance controlled under Schedule 1 of the 1971 United Nations Convention on Psychotropic Substances. There is currently no information on the availability or cost of these substances from Internet suppliers. An Internet snapshot study was undertaken in English using established European Monitoring Centre for Drugs and Drug Addiction (EMCDDA) methodology to determine the availability of 4-methylaminorex and 4,4'-dimethylaminorex in April 2014. Twenty Internet sites selling 4-methylaminorex were identified, 18 selling in US dollars and two in GB Pound Sterling. Fourteen (70 %) Internet sites had a minimum purchase amount of ≥10 g (compared to user doses of 10-25 mg). For the 18 suppliers selling in US$, 9 quoted a fixed price per gram irrespective of the amount ordered and 11 had a reducing price per gram with increasing purchase quantity (US$30.8 ± 34.2/g for 1 g purchase to US$15.2 ± 20.3/g for 1 kg purchase). Only one Internet site selling 4,4'-dimethylaminorex was identified, selling in Euros. The minimum purchase quantity was 500 mg. The price per gram reduced from 36.08/g for a 500 mg purchase to 2.20/g for a 100 g purchase. This Internet snapshot demonstrated that there was a greater availability from Internet suppliers of products advertised as 4-methylaminorex than 4,4'-dimethylaminorex, despite the 4-methylaminorex being an internationally controlled substance. Whilst this may reflect misunderstanding by suppliers, it has the potential to put those purchasing at risk of contravening border control and/or local law enforcement legislation. The use of methodology such as Internet snapshot surveys is of increasing interest to clinical/medical toxicologists in their understanding of the supply, availability and cost of novel psychoactive substances.

Laparoscopic versus open liver segmentectomy: prospective, case-matched, intention-to-treat analysis of clinical outcomes and cost effectiveness.

Science.gov (United States)

Polignano, Francesco M; Quyn, Aaron J; de Figueiredo, Rodrigo S M; Henderson, Nikola A; Kulli, Christoph; Tait, Iain S

2008-12-01

laparoscopic group by an average of 2,571 pounds sterling (p < 0.04). Laparoscopic liver segmentectomy and bisegmentectomy are feasible, safe and cost effective compared to similar open resections. Large-scale application of laparoscopic liver surgery could translate into significant savings to hospitals and health care programmes.

Clinical and economic impact of using macrogol 3350 plus electrolytes in an outpatient setting compared to enemas and suppositories and manual evacuation to treat paediatric faecal impaction based on actual clinical practice in England and Wales.

Science.gov (United States)

Guest, Julian F; Candy, David C A; Clegg, John P; Edwards, Di; Helter, Marianne T; Dale, Anne K; Fell, John; Cosgrove, Michael; Debelle, Geoffrey

2007-09-01

To estimate the clinical and economic impact of using macrogol 3350 plus electrolytes (macrogol 3350; Movicol; Movicol Paediatric Plain) in an outpatient setting compared to enemas and suppositories and manual evacuation to treat paediatric faecal impaction. A chart review was undertaken to extract clinical outcomes and resource use from the case notes of a cohort of children aged 2-11 years with faecal impaction who initially received either macrogol 3350 (in an outpatient setting) or enemas and suppositories or manual evacuation for initial disimpaction. Five centres across England and Wales participated in the study. These data were used to inform a decision model which depicted the management of children during the disimpaction phase and for a period of 12 weeks following initial disimpaction. Unit resource costs at 2005/2006 prices were applied to the resource utilisation estimates within the model, enabling the incremental costs and consequences of using macrogol 3350 in an outpatient setting, compared to the other treatments, to be estimated. 112 patients treated with macrogol 3350, 101 who received enemas and suppositories and 11 who underwent a manual evacuation were eligible for analysis. Ninety-seven per cent of children treated with macrogol 3350 were successfully disimpacted within 5 days, compared to 73% of those who received enemas and suppositories and 89% of those who underwent a manual evacuation (p suppositories and manual evacuation respectively; p suppositories or underwent a manual evacuation, respectively. Hence, using macrogol 3350 instead of enemas and suppositories and manual evacuation to disimpact the whole annual cohort of faecally impacted children aged 2-11 years in England could potentially reduce annual NHS expenditure on this condition by 59% (5 million pounds sterling) and reduce the annual number of paediatric hospital admissions for this condition by 92% (4330). Within the limitations of our model, macrogol 3350 affords the NHS

Annual report and accounts 1992

International Nuclear Information System (INIS)

1992-01-01

SEEBOARD plc is the company which, since the privatization of the electricity supply industry in the United Kingdom, has undertaken the distribution and supply of electric power to consumers in south eastern England. The Chief Executive of the company in his review for 1992 reports a profit of Pound 91.5m from the distribution business and Pound 4.2m from the supply business; profits for the previous year were Pound 64.2m and Pound 7.2m respectively. Other businesses, which include the retailing of electrical goods, electrical contracting, and a joint venture with WilCorp UK Ltd. to market and supply natural gas in Southern England, contributed Pound 2m to the company profits. Details of the company's operations and principal activities are given in the report and the annual accounts are presented. (UK)

The US uranium industry's operations and financial performance during 1988

International Nuclear Information System (INIS)

Walton, H.

1989-01-01

This paper presents the operating and financial statistics collected from the U.S. uranium industry by the Energy Information Administration (EIA). Uranium concentrate production probably is the most important indicator of overall activity in the domestic raw materials industry. Production in 1988 of 13.1 million pounds U 3 O 8 was only slightly higher than 1987 production, however it was about 70 percent less than the peak production level of 43.7 million pounds recorded in 1980. Production in 1988 from conventional milling was 7.0 million pounds, a decrease of 18 percent from the 8.5 million pounds produced in 1987. Production from nonconventional facilities in 1988 was 6.1 million pounds U 3 O 8 , and increase of 37 percent above the level for 1987. This is the highest level for production from nonconventional facilities since 1981

“You can’t be a man. Be a woman, it’s a powerful business when done correctly”:women and work in Mad Men

OpenAIRE

Korhonen, M. (Maria)

2016-01-01

Abstract The topic of this thesis pertains to how female characters are portrayed in the American period drama TV series Mad Men (2007–2015) that is set in the 1960s, and the main focus is on Margaret ‘Peggy’ Olson, who works as a copywriter at the fictional advertising agency Sterling Cooper. This thesis focuses on three main themes through which Peggy Olson’s journey in Mad Men are analyzed: appearance, obstacles in the w...

The Coast Artillery Journal. Volume 59, Number 2, August 1923

Science.gov (United States)

1923-08-01

writers and artists have used it as a device for Joan of Arc. Heraldically the phoenix is always represented as an eagle rising from flames, and in...181) THE BULLETI~ BOARD 185 graphs of two artistic pieces in sterling silver which have just been completed by the Bailey Banks and Biddle Company...the supper hour the gatheriIU! again assembled on the parade ground to "itness a demonstration of cornbin~ gymnastics and calisthenics by the entire

Core Operations of the Metals and Ceramics Information Center (A DoD information Analysis Center)

Science.gov (United States)

1990-08-30

1214 Hy-Tuf Steel 12 Sep 4208 Wassaloy? 36 Dec 1215 Nitralloy 135 Mod 8 Dec 4310 Haynes Alloy 188 40 1987 Mar 1203 4140 Sterl 34 Mar 1601 A-286 Steel 37...BE /Ej*Az5 pofj.’t FRACT UjPE CATA FOR AISI 521 ,O ALLCY STEEL r-L’I1 AFS. 6 L Pesconm C OPY OF SELECTED DATA FAxED ,-T LCCP"EED 1MILES A AE OPol.es

A History of U.S. Navy Airborne and Shipboard Periscope Detection Radar Design and Development

Science.gov (United States)

2014-01-01

p. 51. 7. Ibid., p. 52. 8. C. Sternhell and A. Thorndike , “Antisubmarine Warfare in WWII,” Operations Evaluation Group Report No. 51, Office of the...1943 (Sterling Publishing, New York, NY, 1998), p. 261. 10. A. Price, Aircraft Versus Submarines, p. 53. 11. C. Sternhell and A. Thorndike ...Antisubmarine Warfare.” 12. D. Kahn, Seizing the Enigma, p. 264. 13. C. Sternhell and A. Thorndike , “Antisubmarine Warfare,” p. 58. 14. A. Price, Aircraft

Improved Range Searching Lower Bounds

DEFF Research Database (Denmark)

Larsen, Kasper Green; Nguyen, Huy L.

2012-01-01

by constructing a hard input set and query set, and then invoking Chazelle and Rosenberg's [CGTA'96] general theorem on the complexity of navigation in the pointer machine. For the group model, we show that input sets and query sets that are hard for range reporting in the pointer machine (i.e. by Chazelle...... and Rosenberg's theorem), are also hard for dynamic range searching in the group model. This theorem allows us to reuse decades of research on range reporting lower bounds to immediately obtain a range of new group model lower bounds. Amongst others, this includes an improved lower bound for the fundamental...

Cost-saving treatment strategies in in vitro fertilization: a combined economic evaluation of two large randomized clinical trials comparing highly purified human menopausal gonadotropin and recombinant follicle-stimulating hormone alpha.

Science.gov (United States)

Wechowski, Jaroslaw; Connolly, Mark; Schneider, Dirk; McEwan, Philip; Kennedy, Richard

2009-04-01

To assess the cost-effectiveness of two gonadotropin treatments that are available in the United Kingdom in light of limited public funding and the fundamental role of costs in IVF treatment decisions. An economic evaluation based on two large randomized clinical trials in IVF patients using a simulation model. Fifty-three fertility clinics in 13 European countries and Israel. Women indicated for treatment with IVF (N = 986), aged 18-38, participating in double-blind, randomized controlled trials. Highly purified menotropin (HP-hMG, Menopur) or recombinant follitropin alpha (rFSH, Gonal-F). Cost per IVF cycle and cost per live birth for HP-hMG and rFSH alpha. HP-hMG was more effective and less costly versus rFSH for both IVF cost per live birth and for IVF cost per baby (incremental cost-effectiveness ratio was negative). The mean costs per IVF treatment for HP-hMG and rFSH were 2408 pounds (95% confidence interval [CI], 2392 pounds, 2421 pounds) and 2660 pounds (95% CI 2644 pounds, 2678 pounds), respectively. The mean cost saving of 253 pounds per cycle using HP-hMG allows one additional cycle to be delivered for every 9.5 cycles. Treatment with HP-hMG was dominant compared with rFSH in the United Kingdom. Gonadotropin costs should be considered alongside live-birth rates to optimize outcomes using scarce health-care resources.

The Use of Large Valve Overlap in Scavenging a Supercharged Spark-ignition Engine Using Fuel Injection

Science.gov (United States)

Schey, Oscar W; Young, Alfred W

1932-01-01

This investigation was conducted to determine the effect of more complete scavenging on the full throttle power and the fuel consumption of a four-stroke-cycle engine. The NACA single-cylinder universal test engine equipped with both a fuel-injection system and a carburetor was used. The engine was scavenged by using a large valve overlap and maintaining a pressure in the inlet manifold of 2 inches of mercury above atmospheric. The maximum valve overlap used was 112 degrees. Tests were conducted for a range of compression ratios from 5.5 to 8.5. Except for variable speed tests, all tests were conducted at an engine speed of 1,500 r.p.m. The results of the tests show that the clearance volume of an engine can be scavenged by using a large valve overlap and about 2 to 5 inches of mercury pressure difference between the inlet and exhaust valve. With a fuel-injection system when the clearance volume was scavenged, a b.m.e.p. of over 185 pounds per square inch and a fuel consumption of 9.45 pound per brake horsepower per hour were obtained with a 6.5 compression ratio. An increase of approximately 10 pounds per square inch b.m.e.p. was obtained with a fuel-injection system over that with a carburetor.

Economic evaluation of human papillomavirus vaccination in the United Kingdom.

Science.gov (United States)

Jit, Mark; Choi, Yoon Hong; Edmunds, W John

2008-07-17

To assess the cost effectiveness of routine vaccination of 12 year old schoolgirls against human papillomavirus infection in the United Kingdom. Economic evaluation. UK. Population Schoolgirls aged 12 or older. Costs, quality adjusted life years (QALYs), and incremental cost effectiveness ratios for a range of vaccination options. Vaccinating 12 year old schoolgirls with a quadrivalent vaccine at 80% coverage is likely to be cost effective at a willingness to pay threshold of pound30,000 (euro37,700; $59,163) per QALY gained, if the average duration of protection from the vaccine is more than 10 years. Implementing a catch-up campaign of girls up to age 18 is likely to be cost effective. Vaccination of boys is unlikely to be cost effective. A bivalent vaccine with the same efficacy against human papillomavirus types 16 and 18 costing pound13- pound21 less per dose (depending on the duration of vaccine protection) may be as cost effective as the quadrivalent vaccine although less effective as it does not prevent anogenital warts. Routine vaccination of 12 year old schoolgirls combined with an initial catch-up campaign up to age 18 is likely to be cost effective in the UK. The results are robust to uncertainty in many parameters and processes. A key influential variable is the duration of vaccine protection.

Non-Chromate, ZVOC Coatings for Steel Substrates on Army and Navy Aircraft and Ground Vehicles

Science.gov (United States)

2014-12-01

been coated without any corrosion inhibitive pretreatment or conversion coating. The products demonstrated satisfy the hexavalent chrome ...that generates 2.4 million pounds of VOC; 852,000 pounds of HAPs; and 24,000 pounds of hexavalent chrome . Although effective at mitigating corrosion...satisfy the hexavalent chrome prohibition for both vehicles while minimizing environmental impact and promoting worker safety. This demonstration was

Outdoor stocking density in free-range laying hens: radio-frequency identification of impacts on range use.

Science.gov (United States)

Campbell, D L M; Hinch, G N; Dyall, T R; Warin, L; Little, B A; Lee, C

2017-01-01

The number and size of free-range laying hen (Gallus gallus domesticus) production systems are increasing within Australia in response to consumer demand for perceived improvement in hen welfare. However, variation in outdoor stocking density has generated consumer dissatisfaction leading to the development of a national information standard on free-range egg labelling by the Australian Consumer Affairs Ministers. The current Australian Model Code of Practice for Domestic Poultry states a guideline of 1500 hens/ha, but no maximum density is set. Radio-frequency identification (RFID) tracking technology was used to measure daily range usage by individual ISA Brown hens housed in six small flocks (150 hens/flock - 50% of hens tagged), each with access to one of three outdoor stocking density treatments (two replicates per treatment: 2000, 10 000, 20 000 hens/ha), from 22 to 26, 27 to 31 and 32 to 36 weeks of age. There was some variation in range usage across the sampling periods and by weeks 32 to 36 individual hens from the lowest stocking density on average used the range for longer each day (Prange with 2% of tagged hens in each treatment never venturing outdoors and a large proportion that accessed the range daily (2000 hens/ha: 80.5%; 10 000 hens/ha: 66.5%; 20 000 hens/ha: 71.4%). On average, 38% to 48% of hens were seen on the range simultaneously and used all available areas of all ranges. These results of experimental-sized flocks have implications for determining optimal outdoor stocking densities for commercial free-range laying hens but further research would be needed to determine the effects of increased range usage on hen welfare.

Range extender module. Enabler for electric mobility; Range-Extender-Modul. Wegbereiter fuer elektrische Mobilitaet

Energy Technology Data Exchange (ETDEWEB)

Fischer, Robert; Fraidl, Guenter Karl; Hubmann, Christian; Kapus, Paul Ernst; Kunzemann, Ralf; Sifferlinger, Bernhard; Beste, Frank [AVL List GmbH, Graz (Austria)

2009-10-15

The Range Extender as an auxiliary power supply for extended driving ranges is of significant importance in achieving a high level of customer acceptance for electric vehicles. The AVL concept is optimized for electric power generation in single-point operation and allows a compactly integrated, cost-efficient and weight-efficient module design. The internal combustion engine requirements of the Pure Range Extender from AVL permit not only the use of simplified four-stroke concepts but also the application of emission-optimized and fuel consumption-optimized two-stroke and rotary piston engines. (orig.)

Colored Range Searching in Linear Space

DEFF Research Database (Denmark)

Grossi, Roberto; Vind, Søren Juhl

2014-01-01

In colored range searching, we are given a set of n colored points in d ≥ 2 dimensions to store, and want to support orthogonal range queries taking colors into account. In the colored range counting problem, a query must report the number of distinct colors found in the query range, while...... an answer to the colored range reporting problem must report the distinct colors in the query range. We give the first linear space data structure for both problems in two dimensions (d = 2) with o(n) worst case query time. We also give the first data structure obtaining almost-linear space usage and o...

Combined {sup 99m}Tc-methoxyisobutylisonitrile scintigraphy and fine-needle aspiration cytology offers an accurate and potentially cost-effective investigative strategy for the assessment of solitary or dominant thyroid nodules

Energy Technology Data Exchange (ETDEWEB)

Wale, Anita [Brighton and Sussex University Hospitals NHS Trust, Department of Nuclear Medicine, Brighton (United Kingdom); Royal Sussex County Hospital, Department of Nuclear Medicine, Brighton (United Kingdom); Miles, Kenneth A. [University College London, London (United Kingdom); Young, Barnaby [Tan Tock Seng Hospital, Novena (Singapore); Zammit, Charles [Brighton and Sussex University Hospitals NHS Trust, Department of Surgery, Brighton (United Kingdom); Williams, Anthony [Brighton and Sussex University Hospitals NHS Trust, Department of Pathology, Brighton (United Kingdom); Quin, John [Brighton and Sussex University Hospitals NHS Trust, Department of Endocrinology and Diabetes, Brighton (United Kingdom); Dizdarevic, Sabina [Brighton and Sussex University Hospitals NHS Trust, Department of Nuclear Medicine, Brighton (United Kingdom)

2014-01-15

Fine-needle aspiration (FNA) has revolutionised the care of patients with thyroid nodules and is the initial investigation of choice. However, as a result of nondiagnostic (Thy1) and nonneoplastic (Thy2) specimens, it remains an imperfect sole solution with a range of sensitivities and a high inadequate ratio. Therefore the British Thyroid Association (BTA) guidelines recommend a second FNA immediately for Thy1 specimens and 3-6 months later for Thy2 specimens. Patients must be followed up to exclude malignancy. In this study we assessed the performance of MIBI scintigraphy for diagnosing thyroid malignancy and the cost-effectiveness of a combined FNA/MIBI investigative strategy for the management of thyroid nodules. The diagnostic performance of MIBI scintigraphy was calculated from a retrospective review of local data combined with a meta-analysis of the published literature. Decision tree analysis was used to calculate the cost-effectiveness of a combined FNA/MIBI investigative strategy compared to the BTA guidelines. From 712 patients, the sensitivity, specificity, PPV and NPV of MIBI scintigraphy for the diagnosis of malignancy were 96 %, 46 %, 34 % and 97 %, respectively. MIBI-based strategies were more accurate and associated with lower cost per patient (pound 1,855/EUR2,125 vs. pound 2,445/EUR2,801) and lower cost per cancer diagnosed (pound 1,902/EUR2,179 vs. pound 2,469/EUR2,828) with negligible change in life expectancy. Due to its high NPV, MIBI scintigraphy can usefully exclude malignancy for Thy1 and Thy2 lesions. Its low specificity means MIBI scintigraphy cannot be recommended as a first-line investigation, but as a second-line investigation MIBI scintigraphy may lead to a lower rate of unnecessary thyroidectomies. Combined FNA/MIBI strategies are potentially cost-effective in the management of solitary or dominant thyroid nodules. (orig.)

Properties of short-range and long-range correlation energy density functionals from electron-electron coalescence

International Nuclear Information System (INIS)

Gori-Giorgi, Paola; Savin, Andreas

2006-01-01

The combination of density-functional theory with other approaches to the many-electron problem through the separation of the electron-electron interaction into a short-range and a long-range contribution is a promising method, which is raising more and more interest in recent years. In this work some properties of the corresponding correlation energy functionals are derived by studying the electron-electron coalescence condition for a modified (long-range-only) interaction. A general relation for the on-top (zero electron-electron distance) pair density is derived, and its usefulness is discussed with some examples. For the special case of the uniform electron gas, a simple parametrization of the on-top pair density for a long-range only interaction is presented and supported by calculations within the ''extended Overhauser model.'' The results of this work can be used to build self-interaction corrected short-range correlation energy functionals

HEVC for high dynamic range services

Science.gov (United States)

Kim, Seung-Hwan; Zhao, Jie; Misra, Kiran; Segall, Andrew

2015-09-01

Displays capable of showing a greater range of luminance values can render content containing high dynamic range information in a way such that the viewers have a more immersive experience. This paper introduces the design aspects of a high dynamic range (HDR) system, and examines the performance of the HDR processing chain in terms of compression efficiency. Specifically it examines the relation between recently introduced Society of Motion Picture and Television Engineers (SMPTE) ST 2084 transfer function and the High Efficiency Video Coding (HEVC) standard. SMPTE ST 2084 is designed to cover the full range of an HDR signal from 0 to 10,000 nits, however in many situations the valid signal range of actual video might be smaller than SMPTE ST 2084 supported range. The above restricted signal range results in restricted range of code values for input video data and adversely impacts compression efficiency. In this paper, we propose a code value remapping method that extends the restricted range code values into the full range code values so that the existing standards such as HEVC may better compress the video content. The paper also identifies related non-normative encoder-only changes that are required for remapping method for a fair comparison with anchor. Results are presented comparing the efficiency of the current approach versus the proposed remapping method for HM-16.2.

Daily Medicine Record for Your Child

Science.gov (United States)

... Age: ____ 2 years old___ Weight: ___ 30 pounds ___ Daily Medicine Record Child’s name: ___________________ Today’s date: _________________ Age: ____________ Weight: ________________ (pounds) Time Problem ...

Compact Antenna Range

Data.gov (United States)

Federal Laboratory Consortium — Facility consists of a folded compact antenna range including a computer controlled three axis position table, parabolic reflector and RF sources for the measurement...

Controlled trial of pharmacist intervention in general practice: the effect on prescribing costs.

Science.gov (United States)

Rodgers, S; Avery, A J; Meechan, D; Briant, S; Geraghty, M; Doran, K; Whynes, D K

1999-09-01

It has been suggested that the employment of pharmacists in general practice might moderate the growth in prescribing costs. However, empirical evidence for this proposition has been lacking. We report the results of a controlled trial of pharmacist intervention in United Kingdom general practice. To determine whether intervention practices made savings relative to controls. An evaluation of an initiative set up by Doncaster Health Authority. Eight practices agreed to take part and received intensive input from five pharmacists for one year (September 1996 to August 1997) at a cost of 163,000 Pounds. Changes in prescribing patterns were investigated by comparing these practices with eight individually matched controls for both the year of the intervention and the previous year. Prescribing data (PACTLINE) were used to assess these changes. The measures used to take account of differences in the populations of the practices included the ASTRO-PU for overall prescribing and the STAR-PU for prescribing in specific therapeutic areas. Differences between intervention and control practices were subjected to Wilcoxon matched-pairs, signed-ranks tests. The median (minimum to maximum) rise in prescribing costs per ASTRO-PU was 0.85 Pound (-1.95 Pounds to 2.05 Pounds) in the intervention practices compared with 2.55 Pounds (1.74 Pounds to 4.65 Pounds) in controls (P = 0.025). Had the cost growth of the intervention group been as high as that of the controls, their total prescribing expenditure would have been around 347,000 Pounds higher. This study suggests that the use of pharmacists did control prescribing expenditure sufficiently to offset their employment costs.

Free-ranging farm cats: home range size and predation on a livestock unit in Northwest Georgia.

Science.gov (United States)

Kitts-Morgan, Susanna E; Caires, Kyle C; Bohannon, Lisa A; Parsons, Elizabeth I; Hilburn, Katharine A

2015-01-01

This study's objective was to determine seasonal and diurnal vs. nocturnal home range size, as well as predation for free-ranging farm cats at a livestock unit in Northwest Georgia. Seven adult cats were tracked with attached GPS units for up to two weeks for one spring and two summer seasons from May 2010 through August 2011. Three and five cats were tracked for up to two weeks during the fall and winter seasons, respectively. Feline scat was collected during this entire period. Cats were fed a commercial cat food daily. There was no seasonal effect (P > 0.05) on overall (95% KDE and 90% KDE) or core home range size (50% KDE). Male cats tended (P = 0.08) to have larger diurnal and nocturnal core home ranges (1.09 ha) compared to female cats (0.64 ha). Reproductively intact cats (n = 2) had larger (P ranges as compared to altered cats. Feline scat processing separated scat into prey parts, and of the 210 feline scats collected during the study, 75.24% contained hair. Of these 158 scat samples, 86 contained non-cat hair and 72 contained only cat hair. Other prey components included fragments of bone in 21.43% of scat and teeth in 12.86% of scat. Teeth were used to identify mammalian prey hunted by these cats, of which the Hispid cotton rat (Sigmodon hispidus) was the primary rodent. Other targeted mammals were Peromyscus sp., Sylvilagus sp. and Microtus sp. Invertebrates and birds were less important as prey, but all mammalian prey identified in this study consisted of native animals. While the free-ranging farm cats in this study did not adjust their home range seasonally, sex and reproductive status did increase diurnal and nocturnal home range size. Ultimately, larger home ranges of free-ranging cats could negatively impact native wildlife.

Parametrisation of the collimator scatter correction factors of square and rectangular photon beams

International Nuclear Information System (INIS)

Jager, H.N.; Heukelom, S.; Kleffens, H.J. van; Gasteren, J.J.M. van; Laarse, R. van der; Venselaar, J.L.M.; Westermann, C.F.

1995-01-01

Collimator scatter correction factors S c have been measured with a cylindrical mini-phantom for five types of dual photon energy accelerators with energies between 6 and 25 MV. Using these S c -data three methods to parametrize S c of square fields have been compared including a third-order polynomial of the natural logarithm of the fieldsize normalised by the fieldsize of 10 cm 2 . Also six methods to calculate S c of rectangular fields have been compared including a new one which determines the equivalent fieldsize by extending Sterling's method. The deviation between measured and calculated S c for every accelerator, energy and all methods are determined resulting in the maximum and average deviation per method. Applied to square fields the maximum and average deviation were for the method of Chen 0.64% and 0.15%, of Szymzcyk 0.98% and 0.21%, and of this work 0.41% and 0.10%. For the rectangular fields the deviations were for the method of Sterling 1.89% and 0.50%, of Vadash 1.60% and 0.28%, of Szymczyk et al. 1.21% and 0.25%, of Chen 1.84% and 0.31% and of this work 0.79% and 0.20%. Finally, a recommendation is given how to limit the number of fields at which S c should be measured

Range-Image Acquisition for Discriminated Objects in a Range-gated Robot Vision System

Energy Technology Data Exchange (ETDEWEB)

Park, Seung-Kyu; Ahn, Yong-Jin; Park, Nak-Kyu; Baik, Sung-Hoon; Choi, Young-Soo; Jeong, Kyung-Min [KAERI, Daejeon (Korea, Republic of)

2015-05-15

The imaging capability of a surveillance vision system from harsh low-visibility environments such as in fire and detonation areas is a key function to monitor the safety of the facilities. 2D and range image data acquired from low-visibility environment are important data to assess the safety and prepare appropriate countermeasures. Passive vision systems, such as conventional camera and binocular stereo vision systems usually cannot acquire image information when the reflected light is highly scattered and absorbed by airborne particles such as fog. In addition, the image resolution captured through low-density airborne particles is decreased because the image is blurred and dimmed by the scattering, emission and absorption. Active vision systems, such as structured light vision and projected stereo vision are usually more robust for harsh environment than passive vision systems. However, the performance is considerably decreased in proportion to the density of the particles. The RGI system provides 2D and range image data from several RGI images and it moreover provides clear images from low-visibility fog and smoke environment by using the sum of time-sliced images. Nowadays, the Range-gated (RG) imaging is an emerging technology in the field of surveillance for security applications, especially in the visualization of invisible night and fog environment. Although RGI viewing was discovered in the 1960's, this technology is, nowadays becoming more applicable by virtue of the rapid development of optical and sensor technologies. Especially, this system can be adopted in robot-vision system by virtue of its compact portable configuration. In contrast to passive vision systems, this technology enables operation even in harsh environments like fog and smoke. During the past decades, several applications of this technology have been applied in target recognition and in harsh environments, such as fog, underwater vision. Also, this technology has been

Range-Image Acquisition for Discriminated Objects in a Range-gated Robot Vision System

International Nuclear Information System (INIS)

Park, Seung-Kyu; Ahn, Yong-Jin; Park, Nak-Kyu; Baik, Sung-Hoon; Choi, Young-Soo; Jeong, Kyung-Min

2015-01-01

The imaging capability of a surveillance vision system from harsh low-visibility environments such as in fire and detonation areas is a key function to monitor the safety of the facilities. 2D and range image data acquired from low-visibility environment are important data to assess the safety and prepare appropriate countermeasures. Passive vision systems, such as conventional camera and binocular stereo vision systems usually cannot acquire image information when the reflected light is highly scattered and absorbed by airborne particles such as fog. In addition, the image resolution captured through low-density airborne particles is decreased because the image is blurred and dimmed by the scattering, emission and absorption. Active vision systems, such as structured light vision and projected stereo vision are usually more robust for harsh environment than passive vision systems. However, the performance is considerably decreased in proportion to the density of the particles. The RGI system provides 2D and range image data from several RGI images and it moreover provides clear images from low-visibility fog and smoke environment by using the sum of time-sliced images. Nowadays, the Range-gated (RG) imaging is an emerging technology in the field of surveillance for security applications, especially in the visualization of invisible night and fog environment. Although RGI viewing was discovered in the 1960's, this technology is, nowadays becoming more applicable by virtue of the rapid development of optical and sensor technologies. Especially, this system can be adopted in robot-vision system by virtue of its compact portable configuration. In contrast to passive vision systems, this technology enables operation even in harsh environments like fog and smoke. During the past decades, several applications of this technology have been applied in target recognition and in harsh environments, such as fog, underwater vision. Also, this technology has been

2011 NASA Range Safety Annual Report

Science.gov (United States)

Dumont, Alan G.

2012-01-01

Welcome to the 2011 edition of the NASA Range Safety Annual Report. Funded by NASA Headquarters, this report provides a NASA Range Safety overview for current and potential range users. As is typical with odd year editions, this is an abbreviated Range Safety Annual Report providing updates and links to full articles from the previous year's report. It also provides more complete articles covering new subject areas, summaries of various NASA Range Safety Program activities conducted during the past year, and information on several projects that may have a profound impact on the way business will be done in the future. Specific topics discussed and updated in the 2011 NASA Range Safety Annual Report include a program overview and 2011 highlights; Range Safety Training; Range Safety Policy revision; Independent Assessments; Support to Program Operations at all ranges conducting NASA launch/flight operations; a continuing overview of emerging range safety-related technologies; and status reports from all of the NASA Centers that have Range Safety responsibilities. Every effort has been made to include the most current information available. We recommend this report be used only for guidance and that the validity and accuracy of all articles be verified for updates. Once again the web-based format was used to present the annual report. We continually receive positive feedback on the web-based edition and hope you enjoy this year's product as well. As is the case each year, contributors to this report are too numerous to mention, but we thank individuals from the NASA Centers, the Department of Defense, and civilian organizations for their contributions. In conclusion, it has been a busy and productive year. I'd like to extend a personal Thank You to everyone who contributed to make this year a successful one, and I look forward to working with all of you in the upcoming year.

Global Explosive Ordnance Disposal Conference and Exhibition Held in Fort Walton Beach, Florida on April 27-30, 2010

Science.gov (United States)

2010-04-30

UNCLASSIFIED UNCLASSIFIED 28 Diagnostic Tool – Scanner • Lightweight Phosphor panel digital scanner • 7 pounds • Battery powered • Back packable UNCLASSIFIED...UNCLASSIFIED 29 Diagnostic Tool – Digital Probe • Improved performance • Modular probe extensions • Increased sensitivity across dynamic range...29 December - Medellin , Columbia: 2 KIA, 7 WIA • 26 July Aleppo – Syria: 15 KIA, 50 WIA • 17 June - Mbandaka, Democratic Republic of Congo: 3 KIA

Early enrichment in free-range laying hens: effects on ranging behaviour, welfare and response to stressors.

Science.gov (United States)

Campbell, D L M; Hinch, G N; Downing, J A; Lee, C

2018-03-01

Free-range laying hen systems are increasing within Australia. The pullets for these systems are typically reared indoors before being provided first range access around 21 to 26 weeks of age. Thus, the rearing and laying environments are disparate and hens may not adapt well to free-range housing. In this study, we reared 290 Hy-Line® Brown day-old chicks divided into two rooms each with feed, water and litter. In the enriched room, multiple structural, manipulable, visual and auditory stimuli were also provided from 4 to 21 days, the non-enriched room had no additional objects or stimuli. Pullets were transferred to the laying facility at 12 weeks of age and divided into six pens (three enriched-reared, three non-enriched-reared) with identical indoor resources and outdoor range area. All birds were first provided range access at 21 weeks of age. Video observations of natural disturbance behaviours on the range at 22 to 23 and 33 to 34 weeks of age showed no differences in frequency of disturbance occurrences between treatment groups (P=0.09) but a decrease in disturbance occurrences over time (Prange each day (Prange visits than non-enriched birds from 21 to 24 weeks of age (P=0.01). Enriched birds accessed the range on more days (P=0.03) but over time, most birds in both treatment groups accessed the range daily. Basic external health scoring showed minimal differences between treatment groups with most birds in visibly good condition. At 38 weeks of age all birds were locked inside for 2 days and from 40 to 42 weeks of age the outdoor range was reduced to 20% of its original size to simulate stressful events. The eggs from non-enriched birds had higher corticosterone concentrations following lock-in and 2 weeks following range reduction compared with the concentrations within eggs from enriched birds (Prange area reduction compared to non-enriched hens (P=0.02). Only one rearing room per treatment was used but these preliminary data indicate 3 weeks of early

Free-ranging farm cats: home range size and predation on a livestock unit in Northwest Georgia.

Directory of Open Access Journals (Sweden)

Susanna E Kitts-Morgan

Full Text Available This study's objective was to determine seasonal and diurnal vs. nocturnal home range size, as well as predation for free-ranging farm cats at a livestock unit in Northwest Georgia. Seven adult cats were tracked with attached GPS units for up to two weeks for one spring and two summer seasons from May 2010 through August 2011. Three and five cats were tracked for up to two weeks during the fall and winter seasons, respectively. Feline scat was collected during this entire period. Cats were fed a commercial cat food daily. There was no seasonal effect (P > 0.05 on overall (95% KDE and 90% KDE or core home range size (50% KDE. Male cats tended (P = 0.08 to have larger diurnal and nocturnal core home ranges (1.09 ha compared to female cats (0.64 ha. Reproductively intact cats (n = 2 had larger (P < 0.0001 diurnal and nocturnal home ranges as compared to altered cats. Feline scat processing separated scat into prey parts, and of the 210 feline scats collected during the study, 75.24% contained hair. Of these 158 scat samples, 86 contained non-cat hair and 72 contained only cat hair. Other prey components included fragments of bone in 21.43% of scat and teeth in 12.86% of scat. Teeth were used to identify mammalian prey hunted by these cats, of which the Hispid cotton rat (Sigmodon hispidus was the primary rodent. Other targeted mammals were Peromyscus sp., Sylvilagus sp. and Microtus sp. Invertebrates and birds were less important as prey, but all mammalian prey identified in this study consisted of native animals. While the free-ranging farm cats in this study did not adjust their home range seasonally, sex and reproductive status did increase diurnal and nocturnal home range size. Ultimately, larger home ranges of free-ranging cats could negatively impact native wildlife.

Ares V: Enabling Unprecedented Payloads for Space in the 21st Century

Science.gov (United States)

Creech, Steve

2010-01-01

-launch architecture role with Ares I. It could also launch 123,100 pounds (55.8 mT) to Sun-Earth L2. Assessment of astronomy payload requirements since Spring 2008 has indicated that Ares V has the potential to support a range of payloads and missions. Some of these missions were impossible in the absence of Ares V s capabilities. Collaborative design/architecture inputs, exchanges, and analyses have already begun between scientists and payload developers. A 2008 study by a National Research Council (NRC) panel, as well as analyses presented by astronomers and planetary scientists at two weekend conferences in 2008, support the position that Ares V has benefit to a broad range of planetary and astronomy missions. This early dialogue with Ares V engineers is permitting the greatest opportunity for payload/transportation/mission synergy and with the least financial impact to Ares V development. In addition, independent analyses suggest that Ares V has the opportunity to enable more cost-effective mission design. 1

Range Compressed Holographic Aperture Ladar

Science.gov (United States)

2017-06-01

entropy saturation behavior of the estimator is analytically described. Simultaneous range-compression and aperture synthesis is experimentally...4 2.1 Circular and Inverse -Circular HAL...2.3 Single Aperture, Multi-λ Imaging ...................................................................................... 14 2.4 Simultaneous Range

Free-Ranging Farm Cats: Home Range Size and Predation on a Livestock Unit In Northwest Georgia

Science.gov (United States)

Kitts-Morgan, Susanna E.; Caires, Kyle C.; Bohannon, Lisa A.; Parsons, Elizabeth I.; Hilburn, Katharine A.

2015-01-01

This study’s objective was to determine seasonal and diurnal vs. nocturnal home range size, as well as predation for free-ranging farm cats at a livestock unit in Northwest Georgia. Seven adult cats were tracked with attached GPS units for up to two weeks for one spring and two summer seasons from May 2010 through August 2011. Three and five cats were tracked for up to two weeks during the fall and winter seasons, respectively. Feline scat was collected during this entire period. Cats were fed a commercial cat food daily. There was no seasonal effect (P > 0.05) on overall (95% KDE and 90% KDE) or core home range size (50% KDE). Male cats tended (P = 0.08) to have larger diurnal and nocturnal core home ranges (1.09 ha) compared to female cats (0.64 ha). Reproductively intact cats (n = 2) had larger (P cats. Feline scat processing separated scat into prey parts, and of the 210 feline scats collected during the study, 75.24% contained hair. Of these 158 scat samples, 86 contained non-cat hair and 72 contained only cat hair. Other prey components included fragments of bone in 21.43% of scat and teeth in 12.86% of scat. Teeth were used to identify mammalian prey hunted by these cats, of which the Hispid cotton rat (Sigmodon hispidus) was the primary rodent. Other targeted mammals were Peromyscus sp., Sylvilagus sp. and Microtus sp. Invertebrates and birds were less important as prey, but all mammalian prey identified in this study consisted of native animals. While the free-ranging farm cats in this study did not adjust their home range seasonally, sex and reproductive status did increase diurnal and nocturnal home range size. Ultimately, larger home ranges of free-ranging cats could negatively impact native wildlife. PMID:25894078

Cost and impact of a quality improvement programme in mental health services.

Science.gov (United States)

Beecham, Jennifer; Ramsay, Angus; Gordon, Kate; Maltby, Sophie; Walshe, Kieran; Shaw, Ian; Worrall, Adrian; King, Sarah

2010-04-01

To estimate the cost and impact of a centrally-driven quality improvement initiative in four UK mental health communities. Total costs in year 1 were identified using documentation, a staff survey, semi-structured interviews and discussion groups. Few outcome data were collected within the programme so thematic analysis was used to identify the programme's impact within its five broad underlying principles. The survey had a 40% response. Total costs ranged between pound164,000 and pound458,000 per site, plus staff time spent on workstreams. There was a very hazy view of the resources absorbed and poor recording of expenditure and activity. The initiative generated little demonstrable improvements in service quality but some participants reported changes in attitudes. Given the difficult contexts, short time-scales and capacity constraints, the programme's lack of impact is not surprising. It may, however, represent a worthwhile investment in cultural change which might facilitate improvements in how services are delivered.

Decentralized hydrogen production for fuel cells; Dezentrale Wasserstoffproduktion fuer Brennstoffzellen. Entwicklung eines Kompaktreformers fuer erdgasbetriebene Brennstoffzellenheizgeraete

Energy Technology Data Exchange (ETDEWEB)

Trimis, Dimosthenis; Anger, Stephan [Technische Univ. Bergakademie Freiberg (Germany). Lehrstuhl fuer Gas- und Waermetechnische Anlagen; Otto, Bert; Nitzsche, Joerg [DBI - Gastechnologisches Institut gGmbH Freiberg (Germany); Grosser, Katrin [Riesaer Brennstoffzellentechnik GmbH, Glaubitz (Germany); Krause, Hartmut [DBI - Gastechnologisches Institut gGmbH Freiberg (Germany); DBI Gas- und Umwelttechnik GmbH, Leipzig (Germany)

2012-07-01

The reconstruction of energy-supply towards more sustainability has reached the boiler rooms. More and more innovative heating systems come into the market like heat pumps, solar-thermal applications and last but not least decentralized cogeneration plants like Sterling- or internal combustion engines. With fuel cells another high-performance technology is introduced, which comes along with especially high electrical efficiencies at low acoustic and noxious emissions. Efficient fuel processing systems are needed as an essential component of such devices. (orig.)

Causal Relationship between Liquidity and Profitability of Nigerian Deposit Money Banks

OpenAIRE

Odunayo M. Olarewaju; Oluwafeyisayo K. Adeyemi

2015-01-01

The aim of this paper is to examine the existence and direction of causality between liquidity and profitability of deposit money banks in Nigeria. Fifteen quoted banks out of the existing nineteen banks were selected for the study. They are; Guarantee Trust bank, Zenith bank, Skye bank, Wema bank, Sterling bank, First City Monument bank, United Bank for Africa, Eco bank, First bank, Access bank, Diamond bank, Unity bank, Fidelity bank, Union bank and IBTC bank. Pairwise Granga Causality test...

Parameters. US Army War College Quarterly. Volume 24, Number 2, Summer 1994

Science.gov (United States)

1994-01-01

Azuela’s out-of-print novel, The Underdogs , which provides remarkable insights into how Mexico’s revolutionary warriors degenerated. 7. RicardalHuch, Der...Department of the Army, FM 100-15, Corps Operations, September 1989, p. 3-7. 40. Christopher F. Foss, Janes Armour andArtillery 1991-92 (12th ed.; Surrey...Photohistory of World War One. London: Arms and Armour (Dist. in US by Sterling Publishing Co.), 1994. 240 pp. $19.95. Henig, Ruth. The Origins of the

Is numérairology the future of monetary economics?: unbundling numéraire and medium of exchange through a virtual currency and a shadow exchange rate

OpenAIRE

Willem H. Buiter

2007-01-01

The paper discusses some fundamental problems in monetary economics associated with the determination and role of the numéraire. The issues are introduced by formalising a proposal, attributed to Eisler, to remove the zero lower bound on nominal interest rates by unbundling the numéraire and medium of exchange/means of payment functions of money. The monetary authorities manage the exchange rate between the numéraire ('sterling') and the means of payment ('drachma'). The short nominal interes...

Eye safe laser range finders

International Nuclear Information System (INIS)

Snir, M.; Margaliot, M.; Amitzi, A.

2004-01-01

During the 1970's, Ruby (Q switched) laser based range finders with a wavelength of 694nm were first used. These lasers operated in a pulse mode within the visible light range and produced a risk for the eye retina. The laser beam striking the macula could damage the eye and might cause blindness. Over the years, Nd:YAG (Q switched) lasers were developed (operating at 1064nm) for range finding and designation uses. The wavelength of these lasers, operating in the near Infra-Red range (invisible), is also focused tightly on the retina. The human eye does not respond to the invisible light so there is no natural protection (eye blink reflex) as in the visible light. The operation of these lasers worldwide, especially when the laser beam is exposed, causes occasional eye accidents. Another risk is stemming from the use of observation systems with a high optical gain, in the laser operation areas, which enlarge the range of risk quite significantly. Therefore, research and development efforts were invested in order to introduce eye safe lasers. One of the solutions for this problem is presented in following document

GPS test range mission planning

Science.gov (United States)

Roberts, Iris P.; Hancock, Thomas P.

The principal features of the Test Range User Mission Planner (TRUMP), a PC-resident tool designed to aid in deploying and utilizing GPS-based test range assets, are reviewed. TRUMP features time history plots of time-space-position information (TSPI); performance based on a dynamic GPS/inertial system simulation; time history plots of TSPI data link connectivity; digital terrain elevation data maps with user-defined cultural features; and two-dimensional coverage plots of ground-based test range assets. Some functions to be added during the next development phase are discussed.

On inertial range scaling laws

International Nuclear Information System (INIS)

Bowman, J.C.

1994-12-01

Inertial-range scaling laws for two- and three-dimensional turbulence are re-examined within a unified framework. A new correction to Kolmogorov's k -5/3 scaling is derived for the energy inertial range. A related modification is found to Kraichnan's logarithmically corrected two-dimensional enstrophy cascade law that removes its unexpected divergence at the injection wavenumber. The significance of these corrections is illustrated with steady-state energy spectra from recent high-resolution closure computations. The results also underscore the asymptotic nature of inertial-range scaling laws. Implications for conventional numerical simulations are discussed

Report and accounts 1992

International Nuclear Information System (INIS)

1992-01-01

The directors present their report and the audited accounts of PowerGen plc for the financial year ended 29 March 1992. The Company's principal activity is the generation and sale of electricity in England and Wales. The Chairman's Statement and Chief Executive's Review, contained in the Annual Review, report on the development of the business during the financial year and the outlook for the future. They contain information about the Company's research and development activities, its commitment to ensuring that environmental implications for the business are properly identified, assessed and managed, and its arrangements with regard to health and safety and employees' welfare at work. Profit before taxation for the financial year to 29 March 1992 was Pound 359 million (an increase on the restated figure for 1990/91) of Pound 87 million or 32 per cent. After providing for taxation (Pound 117 million), and for payment of the dividend (Pound 72 million), the retained profit for the year amounted to Pound 170 million. (Author)

Problem Definition Studies on Potential Environmental Pollutants. II. Physical, Chemical, Toxicological, and Biological Properties of 16 Substances

Science.gov (United States)

1975-12-01

Dieldrin (6 pounds dieldrin per acre) injures Dianthus , holly- hock, Kalanchoe, orchids, and Verbina by retardation of growth or leaf injury (218...Endrin injures Dianthus , KaZanchoe, Litiwn tongiflorum, -and scabious, as evidenced by retarded growth, inhibited flowering, and leaf burn (application...of 6 pounds endrin per acre for Dianthus , and 2 pounds endrin per acre for scabious) (98). Kerr and Kuitert (99) report that high concentrations of

Exploration of the Use of Unmanned Aerial Vehicles along with Other Assets to Enhance Border Protection

Science.gov (United States)

2009-06-01

Border Initiative SUAV Small Unmanned Aerial Vehicle SAR Synthetic Aperture Radar TTPs Tactics, Techniques, And Procedures TRVS Trailer Remote...2008). 4 3. Overview of Illegal Activities According to the CBP, 178,770 pounds of cocaine, 2,178 pounds of heroin, 2,471,931 pounds of marijuana ...Raytheon Company Web Site) Another component of Predator B is the high- resolution Lynx Synthetic Aperture Radar (SAR). In their study, Tsunoda, et

Review of the NURE Assessment of the U.S. Gulf Coast Uranium Province

International Nuclear Information System (INIS)

Hall, Susan M.

2013-01-01

Historic exploration and development were used to evaluate the reliability of domestic uranium reserves and potential resources estimated by the U.S. Department of Energy national uranium resource evaluation (NURE) program in the U.S. Gulf Coast Uranium Province. NURE estimated 87 million pounds of reserves in the $30/lb U 3 O 8 cost category in the Coast Plain uranium resource region, most in the Gulf Coast Uranium Province. Since NURE, 40 million pounds of reserves have been mined, and 38 million pounds are estimated to remain in place as of 2012, accounting for all but 9 million pounds of U 3 O 8 in the reserve or production categories in the NURE estimate. Considering the complexities and uncertainties of the analysis, this study indicates that the NURE reserve estimates for the province were accurate. An unconditional potential resource of 1.4 billion pounds of U 3 O 8 , 600 million pounds of U 3 O 8 in the forward cost category of $30/lb U 3 O 8 (1980 prices), was estimated in 106 favorable areas by the NURE program in the province. Removing potential resources from the non-productive Houston embayment, and those reserves estimated below historic and current mining depths reduces the unconditional potential resource 33% to about 930 million pounds of U 3 O 8 , and that in the $30/lb cost category 34% to 399 million pounds of U 3 O 8 . Based on production records and reserve estimates tabulated for the region, most of the production since 1980 is likely from the reserves identified by NURE. The potential resource predicted by NURE has not been developed, likely due to a variety of factors related to the low uranium prices that have prevailed since 1980

Lead Pollution of Shooting Range Soils

African Journals Online (AJOL)

NICOLAAS

range. Most of the shooting range soils contained high levels of Pb in the range above 2000 mg kg–1 far exceeding the United States ... N. Sehube, R. Kelebemang, O. Totolo, M. Laetsang, O. Kamwi and P. Dinake,. 21 ..... Eng. Sci., 1999, 16,.

Range-Based Localization in Mobile Sensor Networks

NARCIS (Netherlands)

Dil, B.J.; Dil, B.; Dulman, S.O.; Havinga, Paul J.M.; Romer, K.; Karl, H.; Mattern, F.

2006-01-01

Localization schemes for wireless sensor networks can be classified as range-based or range-free. They differ in the information used for localization. Range-based methods use range measurements, while range-free techniques only use the content of the messages. None of the existing algorithms

Genus Ranges of Chord Diagrams.

Science.gov (United States)

Burns, Jonathan; Jonoska, Nataša; Saito, Masahico

2015-04-01

A chord diagram consists of a circle, called the backbone, with line segments, called chords, whose endpoints are attached to distinct points on the circle. The genus of a chord diagram is the genus of the orientable surface obtained by thickening the backbone to an annulus and attaching bands to the inner boundary circle at the ends of each chord. Variations of this construction are considered here, where bands are possibly attached to the outer boundary circle of the annulus. The genus range of a chord diagram is the genus values over all such variations of surfaces thus obtained from a given chord diagram. Genus ranges of chord diagrams for a fixed number of chords are studied. Integer intervals that can be, and those that cannot be, realized as genus ranges are investigated. Computer calculations are presented, and play a key role in discovering and proving the properties of genus ranges.

Accuracy of computed tomography-intravenous cholangiography (CT-IVC) in detection of choledocholithiasis)

International Nuclear Information System (INIS)

Gibson, R.; Speer, A.G.; Collier, N.A.; Vincent, J.M.; Jardine, C.; Noack, K.

2002-01-01

Full text: The aim of the study was to determine the accuracy of computed tomography-intravenous cholangiography (CT-IVC) in the detection of choledocholithiasis, compared with endoscopic retrograde cholangiography (ERC). 65 patients undergoing ERC had CT-IVC within 24 hours prior to ERC. Helical CT-IVC was performed following intravenous infusion of 100ml Biliscopin (Schering, Berlin). 2mm beam collimation was used with axial reformats at 1.5mm intervals used for image interpretation. Patients with serum bilirubin levels>3 times normal were excluded. CT-IVC and ERC studies were interpreted independently, and studies were graded as positive, negative or indeterminate for the presence of ductal calculi. 65 patients had a median age of 56 years. Median serum bilirubin at the time of CT-IVC was 13 mmol/L (range 5-47). ERC was indeterminate in 3 patients (4.7%) and CT-IVC in 4 (6.3%). 23 patients had ductal calculi on ERC and CT-IVC was positive in 22 (sensitivity 96%). False positive rate for CT-IVC was 8.3% with positive and negative predictive values of 92% and 97% respectively. Stones' size range was 4-16mm. Of the 14 solitary stones, 10 were pound 5mm and 8 pound 4mm.The bilirubin level in the positive cases was within the normal range in 20, with a range of 7-37 mmol/L. CT-IVC is highly accurate for detection of ductal calculi, including single small calculi, in patients with a serum bilirubin of <3 times normal. Copyright (2002) Blackwell Science Pty Ltd

Substring Range Reporting

DEFF Research Database (Denmark)

Bille, Philip; Gørtz, Inge Li

2014-01-01

We revisit various string indexing problems with range reporting features, namely, position-restricted substring searching, indexing substrings with gaps, and indexing substrings with intervals. We obtain the following main results. We give efficient reductions for each of the above problems...

Substring Range Reporting

DEFF Research Database (Denmark)

Bille, Philip; Gørtz, Inge Li

2011-01-01

We revisit various string indexing problems with range reporting features, namely, position-restricted substring searching, indexing substrings with gaps, and indexing substrings with intervals. We obtain the following main results. – We give efficient reductions for each of the above problems...

50 CFR 30.1 - Surplus range animals.

Science.gov (United States)

2010-10-01

... 50 Wildlife and Fisheries 6 2010-10-01 2010-10-01 false Surplus range animals. 30.1 Section 30.1... NATIONAL WILDLIFE REFUGE SYSTEM RANGE AND FERAL ANIMAL MANAGEMENT Range Animals § 30.1 Surplus range animals. Range animals on fenced wildlife refuge areas, including buffalo and longhorn cattle, determined...

Internal roosting location is associated with differential use of the outdoor range by free-range laying hens.

Science.gov (United States)

Pettersson, I C; Weeks, C A; Norman, K I; Knowles, T G; Nicol, C J

2018-04-01

1. In commercial free-range systems for laying hens, popholes to the outdoor range are often installed on one side of the house only. In multi-tier systems, it is possible that some individuals fail to access the range due to internal barriers to movement. 2. Five commercial multi-tier flocks from different units were studied. For each flock, two different colour markers were used to distinguish 200 birds roosting near the popholes (NP-Roost) and 200 birds roosting far from the popholes (FP-Roost) at night. The following day, counts of marked birds on the range and inside the house were performed. 3. Significantly more NP-Roost birds were observed in all areas of the outdoor range than FP-Roost birds the next day. Distance of FP area from the popholes was very strongly positively correlated with effect size in the adjacent range area. 4. Additionally, in the indoor area far from the popholes (FP) more FP-Roost birds were observed the next day than NP-Roost birds. In the indoor area near to the popholes (NP) more NP-Roost birds were observed the next day than FP-Roost birds. 5. These results suggest that roosting location is associated with differential range use when popholes are only available on one side of the shed as birds that roosted far from the popholes used the range less.

High Performance Macromolecular Material

National Research Council Canada - National Science Library

Forest, M

2002-01-01

.... In essence, most commercial high-performance polymers are processed through fiber spinning, following Nature and spider silk, which is still pound-for-pound the toughest liquid crystalline polymer...

U.S. Navy Program Guide 2017

Science.gov (United States)

2017-01-01

LRASM) . . . . . . . . . . . . . . . . 26 Paveway II Laser-Guided Bomb (LGB) / Dual-Mode LGB (GBU-10/12/16) and Paveway III (GBU-24) LGB . . 26...have driven EA-6B and AEA operational em - ployment rates to record levels. Status The EA-6B Improved Capability (ICAP) III upgrade reached initial...system (INS) guidance kit to improve the precision of existing 500-pound, 1,000-pound, and 2,000-pound general-purpose and penetrator bombs in all

Interplay of long-range and short-range Coulomb interactions in an Anderson-Mott insulator

Science.gov (United States)

Baćani, Mirko; Novak, Mario; Orbanić, Filip; Prša, Krunoslav; Kokanović, Ivan; Babić, Dinko

2017-07-01

In this paper, we tackle the complexity of coexisting disorder and Coulomb electron-electron interactions (CEEIs) in solids by addressing a strongly disordered system with intricate CEEIs and a screening that changes both with charge carrier doping level Q and temperature T . We report on an experimental comparative study of the T dependencies of the electrical conductivity σ and magnetic susceptibility χ of polyaniline pellets doped with dodecylbenzenesulfonic acid over a wide range. This material is special within the class of doped polyaniline by exhibiting in the electronic transport a crossover between a low-T variable range hopping (VRH) and a high-T nearest-neighbor hopping (NNH) well below room temperature. Moreover, there is evidence of a soft Coulomb gap ΔC in the disorder band, which implies the existence of a long-range CEEI. Simultaneously, there is an onsite CEEI manifested as a Hubbard gap U and originating in the electronic structure of doped polyaniline, which consists of localized electron states with dynamically varying occupancy. Therefore, our samples represent an Anderson-Mott insulator in which long-range and short-range CEEIs coexist. The main result of the study is the presence of a crossover between low- and high-T regimes not only in σ (T ) but also in χ (T ) , the crossover temperature T* being essentially the same for both observables over the entire doping range. The relatively large electron localization length along the polymer chains results in U being small, between 12 and 20 meV for the high and low Q , respectively. Therefore, the thermal energy at T* is sufficiently large to lead to an effective closing of the Hubbard gap and the consequent appearance of NNH in the electronic transport within the disorder band. ΔC is considerably larger than U , decreasing from 190 to 30 meV as Q increases, and plays the role of an activation energy in the NNH.

Magnetic short range order in Gd

International Nuclear Information System (INIS)

Child, H.R.

1976-01-01

Quasielastic neutron scattering has been used to investigate magnetic short range order in Gd for 80 0 K 0 K. Short range order exists throughout this range from well below T/sub C/ = 291 0 K to well above it and can be reasonably well described by an anisotropic Orstein-Zernike form for chi

21 CFR 520.1802b - Piperazine-carbon disulfide complex boluses.

Science.gov (United States)

2010-04-01

...) per 500 pounds body weight; removal of large strongyles, pinworms, and bots, 1 bolus per 250 pounds...), large strongyles (Strongylus spp.) bots (Gastrophilus spp.), small strongyles, and pinworms (Oxyuris...

Spectral Processing Analysis System (SPANS).

Science.gov (United States)

1980-11-01

Approximately 750 pounds Temperature Range: 60 - 80 degrees Farenheit Humidity: 40 - 70 percent (relative) Duty Cycle: Continuous Power Requirements: 5 wire, 3...displayed per display frame, local or absolute scaling, number of display points per line and waveform av- A eraging. A typical display is shown in Figure 3...the waveform. In the case of white noise, a high degree of correlation is found at zero lag only with the remaining lags showing little correlation

Nuclear quadrupole resonance spectrometer for chlorine compounds

International Nuclear Information System (INIS)

Lasanda, J.

1976-01-01

An NQR spectrometer is described based on a superregenerative oscillator for high sensitivity. The application of a Pound-Knight type oscillator using field effect transistors resulted in higher stability of oscillation amplitude in the desired range of 10 to 50 MHz. The use of a current source allowed to set good signal-to-noise ratio independently of the amplitude of oscillations. For synchronizing of both oscillators a balanced modulator was used. (author)

Heart rate, multiple body temperature, long-range and long-life telemetry system for free-ranging animals

Science.gov (United States)

Lund, G. F.; Westbrook, R. M.; Fryer, T. B.

1980-01-01

The design details and rationale for a versatile, long-range, long-life telemetry data acquisition system for heart rates and body temperatures at multiple locations from free-ranging animals are presented. The design comprises an implantable transmitter for short to medium range transmission, a receiver retransmitter collar to be worn for long-range transmission, and a signal conditioner interface circuit to assist in signal discrimination and demodulation of receiver or tape-recorded audio outputs. Implanted electrodes are used to obtain an ECG, from which R-wave characteristics are selected to trigger a short RF pulse. Pulses carrying heart rate information are interrupted periodically by a series of pulse interval modulated RF pulses conveying temperature information sensed at desired locations by thermistors. Pulse duration and pulse sequencing are used to discriminate between heart rate and temperature pulses as well as radio frequency interference. The implanted transmitter may be used alone for medium and short-range tracking, or with a receiver-transmitter collar that employs commercial tracking equipment for transmissions of up to 12 km. A system prototype has been tested on a dog.

Strategic Management of a Family-Owned Airline

DEFF Research Database (Denmark)

Boyd, Britta; Hollensen, Svend

2011-01-01

The concept of absorptive capacity (ACAP) observing a firm’s ability to value, assimilate and utilize new external knowledge is applied in this paper. This comparative study focuses on strategic management processes and competitiveness of different airlines. The aim is to discover differences...... in resources and capabilities leading to competitive advantages within the aviation industry. From a competence and ACAP perspective family and non-family airlines are analysed by interviewing the owners, managers and selected employees of the businesses. The analysis shows how Cimber Sterling Group A...

Sidney-North Yuma 230-kV Transmission Line Project, Colorado and Nebraska

Energy Technology Data Exchange (ETDEWEB)

1991-06-01

This report describes the need for a 230-kV overhead transmission line to supply power from Sidney, Nebraska to eastern Colorado. The alternative scenario compared to construction of the line is No Action. Rejected alternatives include underground lines and different routing paths, with a possible extension to the Sterling area. Both scenarios are evaluated for environmental effects, cost, and consequences for the eastern Colorado region. The proposed route is determined to be the environmentally preferred choice. 120 refs., 6 figs., 13 tabs. (MHB)

The distribution of controlled drugs on banknotes via counting machines.

Science.gov (United States)

Carter, James F; Sleeman, Richard; Parry, Joanna

2003-03-27

Bundles of paper, similar to sterling banknotes, were counted in banks in England and Wales. Subsequent analysis showed that the counting process, both by machine and by hand, transferred nanogram amounts of cocaine to the paper. Crystalline material, similar to cocaine hydrochloride, could be observed on the surface of the paper following counting. The geographical distribution of contamination broadly followed Government statistics for cocaine usage within the UK. Diacetylmorphine, Delta(9)-tetrahydrocannabinol (THC) and 3,4-methylenedioxymethylamphetamine (MDMA) were not detected during this study.

Dynamic range majority data structures

DEFF Research Database (Denmark)

Elmasry, Amr Ahmed Abd Elmoneim; He, Meng; Munro, J. Ian

2011-01-01

Given a set P of n coloured points on the real line, we study the problem of answering range α-majority (or "heavy hitter") queries on P. More specifically, for a query range Q, we want to return each colour that is assigned to more than an α-fraction of the points contained in Q. We present a ne...

Acrylate oligomers in ultraviolet cured PSA's glass transition, molecular weight versus peel strength

International Nuclear Information System (INIS)

Miller, H.C.

1999-01-01

Typically those not skilled in the art relate Glass Transition Temperature to Pressure Sensitive Adhesives. You need a low Tg material to prepare good pressure sensitive adhesives. This report deals with a wide range acrylate terminated oligomers in a standard formulation. Molecular weight, chemical structure variations are examined versus the Glass Transition of the oligomers and final peel strength. Each formulated adhesive will require unique oligomer properties to reach one hundred newtons per 100 millimeters (5.71 pounds per square inch) peel strength. Excellent peel strengths may be obtained with oligomer molecular weight ranging from six thousand to one thousand molecular weight and glass transition temperatures ranging from minus seventy four degrees centigrade up to thirteen degrees centigrade

Age and growth of the lake whitefish, Coregonus clupeaformis (Mitchill), in Lake Erie

Science.gov (United States)

Van Oosten, John; Hile, Ralph

1949-01-01

. Apparently the members of a year class normally dominate the commercial catch about one year but this year extends over parts of two years of life (latter part of the fourth and early part of the fifth). The oldest whitefish in the collections were in the seventeenth year (age-group XVI). The year classes of 1922 and 1926 were much stronger than average whereas the 1923 year class seems to have been exceptionally weak. No correlation was detected between limnological-meteorological conditions and the strength of the year classes. Whitefish collected off different ports exhibited differences of growth rate that were at times rather large. The distorting effects of such factors as selection on the basis of maturity, annual fluctuations in growth rate (in combination with differences in the year of capture), and gear selection were held to be sufficiently great, however, to render doubtful the real biological significance of the observed variations in growth. Consequently the data for all samples were combined to obtain general growth curves. Female whitefish averaged longer and heavier than male fish of corresponding age. The advantage of the females with respect to calculated lengths tended to increase during the first three years of life and thereafter remained nearly constant at about one-half inch total length (10 millimeters of standard length). The advantages of the females with respect to weight increased consistently from 0.01 pound at the end of the first year to 0.36 pound at the end of the eighth, dropped to 0.32 pound in the ninth year, and increased again to a maximum of 0.47 pound at the end of 12 years. The maximum growth in length (sexes combined) occurred in the first year of life (calculated growth of 6.9 inches, total length). From this value the calculated annual increments declined rapidly to 0.7 inch in the seventh year. The later increments varied irregularly, ranging from 0.7 inch in the eighth and ninth years down to only 0.3 inch in the fifteenth and

Fishery management problems and possibilities on large southeastern reservoirs

Science.gov (United States)

Parsons, John W.

1958-01-01

Principal problems concerning the fisheries of large reservoirs in the Southeast are: inefficient and highly selective exploitation of fish stocks, and protection and reclamation of damaged or threatened fisheries in tailwaters and tributary streams. Seven mainstream reservoirs on which data are available support an average angling pressure of 4.9 trips per acre per year and an average catch of 16 pounds of sport fish and 6 pounds of food fish. Commercial take is 7 pounds per acre. The rate of catch of sport fish, based upon tag returns, is only 3 percent. Sixteen storage reservoirs support an average angling pressure of 5.0 trips per acre per year and an average catch of 13 pounds of sport fish and 1 pound of food fish. Commercial catch is of no significance. Average rate of catch of sport fish is 17 percent of the catchable population. Fish population studies indicate that there are twice as many sport fish and four times as many food fish in mainstream than there are in storage reservoirs.

Tree range expansion in eastern North America fails to keep pace with climate warming at northern range limits.

Science.gov (United States)

Sittaro, Fabian; Paquette, Alain; Messier, Christian; Nock, Charles A

2017-08-01

Rising global temperatures are suggested to be drivers of shifts in tree species ranges. The resulting changes in community composition may negatively impact forest ecosystem function. However, long-term shifts in tree species ranges remain poorly documented. We test for shifts in the northern range limits of 16 temperate tree species in Quebec, Canada, using forest inventory data spanning three decades, 15° of longitude and 7° of latitude. Range shifts were correlated with climate warming and dispersal traits to understand potential mechanisms underlying changes. Shifts were calculated as the change in the 95th percentile of latitudinal occurrence between two inventory periods (1970-1978, 2000-2012) and for two life stages: saplings and adults. We also examined sapling and adult range offsets within each inventory, and changes in the offset through time. Tree species ranges shifted predominantly northward, although species responses varied. As expected shifts were greater for tree saplings, 0.34 km yr -1 , than for adults, 0.13 km yr -1 . Range limits were generally further north for adults compared to saplings, but the difference diminished through time, consistent with patterns observed for range shifts within each life stage. This suggests caution should be exercised when interpreting geographic range offsets between life stages as evidence of range shifts in the absence of temporal data. Species latitudinal velocities were on average climate change and were mostly unrelated to dispersal traits. Finally, our results add to the body of evidence suggesting tree species are mostly limited in their capacity to track climate warming, supporting concerns that warming will negatively impact the functioning of forest ecosystems. © 2017 John Wiley & Sons Ltd.

21 CFR 520.2045 - Pyrantel tartrate powder; pyrantel tartrate pellets.

Science.gov (United States)

2010-04-01

... pounds and over are administered 5 pounds of ration per animal. (iii) Fast pigs over night for optimum results. Water should be made available to animals during fasting and treatment periods. Consult...

Costs and outcomes associated with IVF using recombinant FSH.

Science.gov (United States)

Ledger, W; Wiebinga, C; Anderson, P; Irwin, D; Holman, A; Lloyd, A

2009-09-01

Cost and outcome estimates based on clinical trial data may not reflect usual clinical practice, yet they are often used to inform service provision and budget decisions. To expand understanding of assisted reproduction treatment in clinical practice, an economic evaluation of IVF/intracytoplasmic sperm injection (ICSI) data from a single assisted conception unit (ACU) in England was performed. A total of 1418 IVF/ICSI cycles undertaken there between October 2001 and January 2006 in 1001 women were analysed. The overall live birth rate was 22% (95% CI: 19.7-24.2), with the 30- to 34-year age group achieving the highest rate (28%). The average recombinant FSH (rFSH) dose/cycle prescribed was 1855 IU. Average cost of rFSH/cycle was 646 pound(SD: 219 pound), and average total cost/cycle was 2932 pound (SD: 422 pound). Economic data based on clinical trials informing current UK guidance assumes higher doses of rFSH dose/cycle (1750-2625 IU), higher average cost of drugs/cycle (1179 pound), and higher average total cost/cycle (3266 pound). While the outcomes in this study matched UK averages, total cost/cycle was lower than those cited in UK guidelines. Utilizing the protocols and (lower) rFSH dosages reported in this study may enable other ACU to provide a greater number of IVF/ICSI cycles to patients within given budgets.

Temporal Variability of Upper-level Winds at the Eastern Range, Western Range and Wallops Flight Facility

Science.gov (United States)

Decker, Ryan; Barbre, Robert E.

2014-01-01

Space launch vehicles incorporate upper-level wind profiles to determine wind effects on the vehicle and for a commit to launch decision. These assessments incorporate wind profiles measured hours prior to launch and may not represent the actual wind the vehicle will fly through. Uncertainty in the upper-level winds over the time period between the assessment and launch can be mitigated by a statistical analysis of wind change over time periods of interest using historical data from the launch range. Five sets of temporal wind pairs at various times (.75, 1.5, 2, 3 and 4-hrs) at the Eastern Range, Western Range and Wallops Flight Facility were developed for use in upper-level wind assessments. Database development procedures as well as statistical analysis of temporal wind variability at each launch range will be presented.

Wide range neutron monitoring device

International Nuclear Information System (INIS)

Okido, Fumiyasu; Arita, Setsuo; Ishii, Kazuhiko; Matsumiya, Shoichi; Furusato, Ken-ichiro; Nishida, Akira.

1994-01-01

The present invention has a function of reliably switching measuring values between a pulse method and a Cambel method even if noise level and saturated level are fluctuated. That is, a proportional range judging means always monitors neutron flux measuring values in a start-up region and neutron flux measuring values in an intermediate power region, so that the proportional range is detected depending on whether the difference or a variation coefficient of both of the measured values is constant or not. A switching value determining means determines a switching value by the result of judgement of the proportional range judging means. A selection/output means selects and outputs measuring signals at a neutron flux level in the start-up region or the intermediate power region by the output of the switching value determining means. With such procedures, since the measuring value is switched after confirming that arrival at the proportional range where the difference or a variation coefficient of the measured value between the pulse processing method and the measured value by the Cambel method is constant, an accurate neutron flux level containing neither noise level nor saturated level can be outputted. (I.S.)

New Measurements of s-Process Enrichments in Planetary Nebulae from High-Resolution Near-Infrared Spectra

Science.gov (United States)

Dinerstein, Harriet L.; Karakas, Amanda; Sterling, Nicholas C.; Kaplan, Kyle

2017-06-01

We present preliminary results from a high-spectral resolution survey of near-infrared emission lines of neutron-capture elements in planetary nebulae using the Immersion Grating Infrared Spectrometer, IGRINS (Park et al. 2014, SPIE. 9147, 1), which spans the H- and K-bands at spectral resolving power R ≈ 45,000. Both the [Kr III] and [Se IV] lines identified by Dinerstein (2001, ApJL, 550, L223) are seen in nearly all of an initial sample of ≈ 15 nebulae, with improved accuracy over earlier studies based on lower-resolution data (Sterling & Dinerstein 2008, ApJS, 174, 158; Sterling, Porter, & Dinerstein 2015, ApJS, 218, 25). Several new detections of the [Rb IV], [Cd IV], and [Ge VI] lines identified by Sterling et al. (2016, ApJL, 819, 9), as well as a [Br V] line, were made. About half the objects in this sample descend from stars with [Fe/H] = -0.7 ± 0.2 dex, while the remainder have -0.3 ≤ [Fe/H] ≤ 0. We compare the measured enhancements of Se, Kr, Rb, and Cd with predictions of their production by slow-neutron captures (the s-process) during the AGB from theoretical evolutionary models for the corresponding metallicities and various initial masses. New nucleosynthesis calculations were carried out for [Fe/H] = -0.7 for initial masses between 1.1 and 3 M⊙ using the Monash stellar evolution and post-processing codes described in Karakas & Lugaro (2016, ApJ, 825, 26), which provides the nucleosynthesis predictions for the metal-rich end of our sample. The Monash models predict enrichments larger by factors of two or more than those from FRUITY (Cristallo et al. 2015, ApJS, 219, 40) and NuGRID (Pignatari et al. 2016, ApJS, 225, 24) models for the same masses and metallicities. We find that the Monash models are in substantially better agreement than the others with the abundances derived from the IGRINS observations.This work is based on data taken at the McDonald Observatory of the University of Texas at Austin. IGRINS was developed with support from

In for a penny, in for a pound

DEFF Research Database (Denmark)

Campbell-Meiklejohn, Daniel; Simonsen, Arndis; Scheel-Krüger, Jørgen

2012-01-01

escalation of commitment is a defining feature. We tested for an effect of methylphenidate (MPH), a catecholaminergic stimulant, on the inhibiting effect of high stakes on persistent risky choice. In a double-blind study, 20 healthy female subjects received a 20mg oral dose of MPH while 20 matched controls...... that a trait measure of reward-responsiveness correlated with a reduction of stake effects on persistent risky choices in the placebo group and across all subjects, but not in the MPH group alone. MPH and reward responsiveness can reduce the extent to which escalating stakes inhibit further risky investment...

Electronic records' 1.4 m pounds annual saving.

Science.gov (United States)

Baillie, Jonathan

2011-03-01

The St. Helens & Knowsley Teaching Hospitals NHS Trust says it has reached a significant milestone in a major project via which it aims to cease completely using paper-based patient records and other patient-related information such as discharge summaries and X-ray results by converting all such documentation to online electronic form. With the purchase of three Kodak high-speed document scanners, which digitise the files, and a tailored version of C Cube Solutions' electronic document management software (EDMS), all 27 hospital departments at the Trust's two main acute hospitals have now "gone live" with the radical new system for medical records, and, as HEJ editor Jonathan Baillie reports, preparations are in hand to convert other important patient documentation into electronic form.

Pounding the Payment. [A Job-Search Gaming-Simulation].

Science.gov (United States)

Aiken, Rebecca; Lutrick, Angie; Kirk, James J.; Nickerson, Lisa; Wilder, Ginny

This manual is a gaming simulation that career development professionals can use to promote awareness of and sensitivity to the job search experience encountered by their clientele. Goals of the simulation are to approximate a real life job search experience from different perspectives, while at the same time making it fun and interactive. Players…

Food Consumption, Prices, and Expenditures, 1960-81

OpenAIRE

Anonymous

1982-01-01

This bulletin presents 1960-81 data on per capita food consumption, prices, nutrient availability, food expenditures and marketing costs, and U.S. income and population. Retail food prices rose 7.9 percent, aggregate food consumption fell 1.0 percent, and personal consumption expenditures for food rose 9.7 percent. Per capita meat consumption was down 2.5 pounds in 1981, hut poultry usage rose 1.8 pounds. Dairy consumption per person was lower. Fresh fruit consumption rose 1.6 pounds per pers...

41 CFR 101-25.405 - Materials handling equipment.

Science.gov (United States)

2010-07-01

... 50 45 40 30 25 20 15 10 Straddle truck 15 50 50 50 45 45 45 40 40 35 35 30 25 20 15 10 Electric Fork... percentage of acquisition costs (years in use) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Gasoline Fork truck (2000 pounds to 6000 pounds) 8 50 45 40 30 25 20 15 10 Fork truck (over 6000 pounds) 10 50 45 40 35 30 25 20 15...

Cost and outcome analysis of two alcohol detoxification services.

Science.gov (United States)

Parrott, Steve; Godfrey, Christine; Heather, Nick; Clark, Jenny; Ryan, Tony

2006-01-01

To examine the relationship between service use and outcomes (individual and wider consequences) using an economic analysis of a direct-access alcohol detoxification service in Manchester (the Smithfield Centre) and an NHS partial hospitalization programme in Newcastle upon Tyne (Newcastle and North Tyneside Drug and Alcohol Service, Plummer Court). A total of 145 direct-access admissions to the Smithfield Centre and 77 admissions to Plummer Court completed a battery of questionnaires shortly after intake and were followed up 6 months after discharge. Full economic data at follow-up were available for 54 Smithfield admissions and 49 Plummer Court admissions. Mean total cost of treatment per patient was pound1113 at the Smithfield Centre and pound1054 at Plummer Court in 2003-04 prices. Comparing the 6 months before treatment with the 6 months before follow-up, social costs fell by pound331 on average for each patient at Plummer Court but rose by pound1047 for each patient at the Smithfield Centre. When treatment costs and wider social costs were combined, the total cost to society at Smithfield was on average pound2159 per patient whilst at Plummer Court it was pound723 per patient. Combining the cost of treatment with drinking outcomes yielded a net cost per unit reduction in alcohol consumption of pound1.79 at Smithfield and pound1.68 at Plummer Court. Both services delivered a flexible needs-based service to very disadvantaged population at a reasonable cost and were associated with statistically significant reductions in drinking. For some patients, there was evidence of public sector resource savings but for others these detoxification services allowed those not previously in contact with services to meet health and social care needs. These patterns of cost through time are more complex than in previous evaluations of less severely dependent patients and difficult to predict from drinking patterns or patient characteristics. More research is required to judge

Investigating the Tolerance of Tomato (Lycopersicon esculentum Cultivars to Broomrape (Orobanche aegyptiaca pers in Khorassan Razavi

Directory of Open Access Journals (Sweden)

M. Zafarian,

2014-03-01

Full Text Available To investigate the tolerance of tomato cultivars to Egyptian broomrape (Orobanche aegyptiaca pers., an experiment was conducted in a randomized complete block design with 11 treatments and 3 replications in mazrae Nemoune Astan Quds Razavi in Mashhad, Iran, 2012. Treatment were 11 varieties (Peto early CH, Sterling (Karon, Khorram, Petorak, DNP 3005, PS 6515, SPEEDY, IDEN, VADI STAR, FIRINZEH and DNP 3001 which were transplanted in the field along with broomrape. Sampling was done at two stages: 1- after appearance and establishment of broomrape on tomato root where the dry weight, stem number and node numbers of broomrape on tomato root and tomato dry weight were measured and 2- at the end of growing season where tomato fruit weight and its yield were determined. Result indicated that Sterling and Khorram cultivars did have the least broomrape dry weight, stem number and node numbers of broomrape on tomato root and while produced highest plant dry weight, fruit and yield as compared to the other cultivars. Thus, may be considered as tolerant cultivars. Petorak and DNP 3001 on the other hand, presented the most broomrape dry weight, stem number and node number on tomato root. However, Petorak, Peto early CH and FIRINZEH cultivars produced the least plant weight, fruit and yield and thus, they can be called the sensitive cultivars. DNP 3001 being highly attacked by broomrape produced increased fruit yield and therefore compensated its ill effects.

Ut Pictura Poesis : dialéctica entre palabras e imagen en Sir William Sterling Maxwell

Directory of Open Access Journals (Sweden)

Hilary Macartney

2002-01-01

Full Text Available En el presente artículo se analiza la estrecha relación entre la historia del arte de Sir William Stirling Maxwell, su biblioteca y su colección artística. Este vínculo encierra la clave para la comprensión de su excepcional aportación a la historiografía del arte español. Sus diversas actividades, como historiador del arte, coleccionista de libros y cuadros, y director de ediciones privadas de libros raros, fueron todas manifestaciones de su gran fascinación por el paralelo entre la literatura y el arte, la palabra y la imagen. Tal relación se encuentra incluso en el esquema decorativo de su biblioteca.This article examines the remarkable unity between Sir William Stirling Maxwell's art history, his library and his art collection and argües that this relationship is the key to understanding his unique contribution to scholarship of Spanish art. In particular, it will be shown that his actlvities as an art historian, bibliophile, art collector and editor of prívate editions of rare books were all expressions of his fascination with the relationship between literature and art in general, and more specifically between word and image. Even the decorative scheme of his library emphasised this relationship.

Dryden Aeronautical Test Range

Data.gov (United States)

Federal Laboratory Consortium — Recently redesignated to honor Dr. Hugh L. Dryden, NASA's Dryden Aeronautical Test Range (DATR) supports aerospace flight research and technology integration, space...

Appendectomy: Surgical Removal of the Appendix

Science.gov (United States)

... blocked opening can be from an illness, thick mucus, hard stool, or a tumor. Appendix Large intestine ... any thing over 10 pounds. A gallon of milk weighs 9 pounds. 6 Your Recovery and Discharge ...

Effect of pain-free range exercise on shoulder pain and range of motion in an amateur skier.

Science.gov (United States)

Yoo, Won-Gyu

2016-12-01

[Purpose] This study prescribed pain-free range exercises for a female amateur skier who complained of limitations in her shoulder range of motion, and pain caused by protective spasms; the tester evaluated the effects of such exercise on pain. [Subject and Methods] A 23-year-old female who complained of pain of 3 weeks in duration in the right glenohumoral and scapulothoracic joints was enrolled. [Results] After pain-free range exercises, the visual analog pain score was 2 and the shoulder flexion and abduction angles improved compared to the initial values. [Conclusion] Thus, this study suggests muscle-strengthening exercises within the pain-free range, rather than simple pain treatments, as therapy for acute muscle injuries in skiers.

Range-clustering queries

NARCIS (Netherlands)

Abrahamsen, M.; de Berg, M.T.; Buchin, K.A.; Mehr, M.; Mehrabi, A.D.

2017-01-01

In a geometric k -clustering problem the goal is to partition a set of points in R d into k subsets such that a certain cost function of the clustering is minimized. We present data structures for orthogonal range-clustering queries on a point set S : given a query box Q and an integer k>2 , compute

Twitter-Delivered Behavioral Weight-Loss Interventions: A Pilot Series.

Science.gov (United States)

Pagoto, Sherry L; Waring, Molly E; Schneider, Kristin L; Oleski, Jessica L; Olendzki, Effie; Hayes, Rashelle B; Appelhans, Bradley M; Whited, Matthew C; Busch, Andrew M; Lemon, Stephenie C

2015-10-23

Lifestyle interventions are efficacious at reducing risk for diabetes and cardiovascular disease but have not had a significant public health impact given high cost and patient and provider burden. Online social networks may reduce the burden of lifestyle interventions to the extent that they displace in-person visits and may enhance opportunities for social support for weight loss. We conducted an iterative series of pilot studies to evaluate the feasibility and acceptability of using online social networks to deliver a lifestyle intervention. In Study 1 (n=10), obese participants with depression received lifestyle counseling via 12 weekly group visits and a private group formed using the online social network, Twitter. Mean weight loss was 2.3 pounds (SD 7.7; range -19.2 to 8.2) or 1.2% (SD 3.6) of baseline weight. A total of 67% (6/9) of participants completing exit interviews found the support of the Twitter group at least somewhat useful. In Study 2 (n=11), participants were not depressed and were required to be regular users of social media. Participants lost, on average, 5.6 pounds (SD 6.3; range -15 to 0) or 3.0% (SD 3.4) of baseline weight, and 100% (9/9) completing exit interviews found the support of the Twitter group at least somewhat useful. To explore the feasibility of eliminating in-person visits, in Study 3 (n=12), we delivered a 12-week lifestyle intervention almost entirely via Twitter by limiting the number of group visits to one, while using the same inclusion criteria as that used in Study 2. Participants lost, on average, 5.4 pounds (SD 6.4; range -14.2 to 3.9) or 3.0% (SD 3.1) of baseline weight, and 90% (9/10) completing exit interviews found the support of the Twitter group at least somewhat useful. Findings revealed that a private Twitter weight-loss group was both feasible and acceptable for many patients, particularly among regular users of social media. Future research should evaluate the efficacy and cost-effectiveness of online

Full-scale tornado-missile impact tests. Interim report

International Nuclear Information System (INIS)

Stephenson, A.E.

1976-04-01

Seven completed initial tests are described with 4 types of hypothetical tornado-borne missiles (impacting reinforced concrete panels that are typical of walls in nuclear power facilities). The missiles were rocket propelled to velocities currently postulated as being attainable by debris in tornadoes. (1500-pound 35-foot long utility pole; 8-pound 1-inch Grade 60 reinforcing bar; 78-pound 3-inch Schedule 40 pipe; and 743-pound 12-inch Schedule 40 pipe;) The results show that a minimum thickness of 24 inches is sufficient to prevent backface scabbing from normal impacts of currently postulated tornado missiles and that existing power plant walls are adequate for the most severe conditions currently postulated by regulatory agencies. This report gives selected detailed data on the tests completed thus far, including strain, panel velocity, and reaction histories

Fitness declines towards range limits and local adaptation to climate affect dispersal evolution during climate‐induced range shifts

DEFF Research Database (Denmark)

Hargreaves, Anna; Bailey, Susan; Laird, Robert

2015-01-01

Dispersal ability will largely determine whether species track their climatic niches during climate change, a process especially important for populations at contracting (low-latitude/low-elevation) range limits that otherwise risk extinction. We investigate whether dispersal evolution....... We simulate a species distributed continuously along a temperature gradient using a spatially explicit, individual-based model. We compare range-wide dispersal evolution during climate stability vs. directional climate change, with uniform fitness vs. fitness that declines towards range limits (RLs...... at contracting range limits is facilitated by two processes that potentially enable edge populations to experience and adjust to the effects of climate deterioration before they cause extinction: (i) climate-induced fitness declines towards range limits and (ii) local adaptation to a shifting climate gradient...

Range Flight Safety Requirements

Science.gov (United States)

Loftin, Charles E.; Hudson, Sandra M.

2018-01-01

The purpose of this NASA Technical Standard is to provide the technical requirements for the NPR 8715.5, Range Flight Safety Program, in regards to protection of the public, the NASA workforce, and property as it pertains to risk analysis, Flight Safety Systems (FSS), and range flight operations. This standard is approved for use by NASA Headquarters and NASA Centers, including Component Facilities and Technical and Service Support Centers, and may be cited in contract, program, and other Agency documents as a technical requirement. This standard may also apply to the Jet Propulsion Laboratory or to other contractors, grant recipients, or parties to agreements to the extent specified or referenced in their contracts, grants, or agreements, when these organizations conduct or participate in missions that involve range flight operations as defined by NPR 8715.5.1.2.2 In this standard, all mandatory actions (i.e., requirements) are denoted by statements containing the term “shall.”1.3 TailoringTailoring of this standard for application to a specific program or project shall be formally documented as part of program or project requirements and approved by the responsible Technical Authority in accordance with NPR 8715.3, NASA General Safety Program Requirements.

A quantum inspired model of radar range and range-rate measurements with applications to weak value measurements

Science.gov (United States)

Escalante, George

2017-05-01

Weak Value Measurements (WVMs) with pre- and post-selected quantum mechanical ensembles were proposed by Aharonov, Albert, and Vaidman in 1988 and have found numerous applications in both theoretical and applied physics. In the field of precision metrology, WVM techniques have been demonstrated and proven valuable as a means to shift, amplify, and detect signals and to make precise measurements of small effects in both quantum and classical systems, including: particle spin, the Spin-Hall effect of light, optical beam deflections, frequency shifts, field gradients, and many others. In principal, WVM amplification techniques are also possible in radar and could be a valuable tool for precision measurements. However, relatively limited research has been done in this area. This article presents a quantum-inspired model of radar range and range-rate measurements of arbitrary strength, including standard and pre- and post-selected measurements. The model is used to extend WVM amplification theory to radar, with the receive filter performing the post-selection role. It is shown that the description of range and range-rate measurements based on the quantum-mechanical measurement model and formalism produces the same results as the conventional approach used in radar based on signal processing and filtering of the reflected signal at the radar receiver. Numerical simulation results using simple point scatterrer configurations are presented, applying the quantum-inspired model of radar range and range-rate measurements that occur in the weak measurement regime. Potential applications and benefits of the quantum inspired approach to radar measurements are presented, including improved range and Doppler measurement resolution.

Directional Wide-Angle Range Finder (DWARF)

Data.gov (United States)

National Aeronautics and Space Administration — The proposed innovation, the Directional Wide-Angle Range Finder (DWARF) is the creation of a laser range-finder with a wide field-of-view (FOV) and a directional...

Mobile Commerce and Applications: An Exploratory Study and Review

OpenAIRE

Hameed, Khawar; Ahsan, Kamran; Yang, Weijun

2010-01-01

Mobile commerce is enabling the development of additional revenue streams for organizations through the delivery of chargeable mobile services. According to the European Information Technology Observatory, the total amount of revenue generated by mobile commerce was reported to be less than {\\pounds}9 million in the United Kingdom in 2001. By 2005 this had, at least, doubled and more recent industry forecasts project significant global growth in this area. Mobile commerce creates a range of b...

Characterisation of nitrilase and nitrile hydratase biocatalytic systems

CSIR Research Space (South Africa)

Brady, D

2004-03-01

Full Text Available (Faber 1992; Vogel 1989; Weiner and Chaplin 2000). Other nitrile compounds Many nitrile substrates were available from the laboratory com- pound inventory. All other substrates were obtained from Acros or Sigma. Analytical methods A Chromolith... regioselectivity for converting aromatic nitriles to the corresponding acid, but was also capable of hydrolys- ing aliphatic nitriles (Cohen et al. 1990). This catalytic capacity of Rhodococcus Novo SP361 for a broad substrate range was also observed...

New Navy Fighting Machine in the South China Sea

Science.gov (United States)

2012-06-01

PRC missile descriptions are provided in order to paint the SCS ASCM landscape at an unclassified level. (1) Fu-Feng/JL-9 SS-N-22 " Sunburn " Anti...Ship Cruise Missile (ASCM). A 30 foot long SSM with a 100-155 mile range weighing around 9,900 pounds (lbs). Sunburn is said to travel between...radar for the terminal phase. Most critically, Sunburn is designed to make supersonic evasive maneuvers during the terminal phase in order to defeat

Atlantic Test Range (ATR)

Data.gov (United States)

Federal Laboratory Consortium — ATR controls fully-instrumented and integrated test ranges that provide full-service support for cradle-to-grave testing. Airspace and surface target areas are used...

Is Contract Law Necessary?

OpenAIRE

SCHWARTZ, Alan

2010-01-01

This lecture was delivered on 17 March 2010. Alan Schwartz, Sterling Professor of Law; Professor of Management, Yale University This Lecture argues that much of the contract law in the cases (the US, the UK and Canada) and in the codes (Europe and Latin America) is unnecessary. To say that a law is unnecessary is to say that it does not perform a useful social function. The argument below thus sets out the functions that contract laws today are thought to serve, and then shows that many of...

Mindfulness inom ergoterapi : En integrativ litteraturstudie

OpenAIRE

Lindfors, Thelma

2015-01-01

Mindfulness är ett begrepp och fenomen som blivit allt mera populärt inom det västerländska samhället. Mindfulness förekommer bland annat i olika terapiformer inom sjukvården. Syftet med detta examensarbete är att kartlägga hur fenomenet mindfulness beskrivs inom ergoterapins kunskapsområde. Forskningsfrågan är: Inom vilka områden behandlas mindfulness i ergoterapilitteraturen? Arbetet följer riktlinjerna för en integrativ litteraturstudie. Vetenskapliga artiklar som nämner eller behandlar mi...

Ultra-low-power short-range radios

CERN Document Server

Chandrakasan, Anantha

2015-01-01

This book explores the design of ultra-low-power radio-frequency integrated circuits (RFICs), with communication distances ranging from a few centimeters to a few meters. Such radios have unique challenges compared to longer-range, higher-powered systems. As a result, many different applications are covered, ranging from body-area networks to transcutaneous implant communications and Internet-of-Things devices. A mix of introductory and cutting-edge design techniques and architectures which facilitate each of these applications are discussed in detail. Specifically, this book covers:.

High-density native-range species affects the invasive plant Chromolaena odorata more strongly than species from its invasive range.

Science.gov (United States)

Zheng, Yulong; Liao, Zhiyong

2017-11-22

Invasive plant species often form dense mono-dominant stands in areas they have invaded, while having only sparse distribution in their native ranges, and the reasons behind this phenomenon are a key point of research in invasive species biology. Differences in species composition between native and invasive ranges may contribute to the difference in distribution status. In this study, we found that the high-density condition had a more negative effect on C. odorata than the low-density condition when co-grown with neighbor plants from its native range in Mexico, while this pattern was not in evidence when it was grown with neighbors from its invasive range in China. Different competitive ability and coevolutionary history with C. odorata between native-range neighbors and invasive-range neighbors may lead to the inconsistent patterns.

Probing the role of long-range interactions in the dynamics of a long-range Kitaev chain

Science.gov (United States)

Dutta, Anirban; Dutta, Amit

2017-09-01

We study the role of long-range interactions (more precisely, the long-range superconducting gap term) on the nonequilibrium dynamics considering a long-range p -wave superconducting chain in which the superconducting term decays with distance between two sites in a power-law fashion characterized by an exponent α . We show that the Kibble-Zurek scaling exponent, dictating the power-law decay of the defect density in the final state reached following a slow (in comparison to the time scale associated with the minimum gap in the spectrum of the Hamiltonian) quenching of the chemical potential μ across a quantum critical point, depends nontrivially on the exponent α as long as α 2 , we find that the exponent saturates to the corresponding well-known value of 1 /2 expected for the short-range model. Furthermore, studying the dynamical quantum phase transitions manifested in the nonanalyticities in the rate function of the return possibility I (t ) in subsequent temporal evolution following a sudden change in μ , we show the existence of a new region; in this region, we find three instants of cusp singularities in I (t ) associated with a single sector of Fisher zeros. Notably, the width of this region shrinks as α increases and vanishes in the limit α →2 , indicating that this special region is an artifact of the long-range nature of the Hamiltonian.

Magnetic short-range order in Gd

International Nuclear Information System (INIS)

Child, H.R.

1978-01-01

The magnetic short-range order in a ferromagnetic, isotopically enriched 160 Gd metal single crystal has been investigated by quasielastic scattering of 81-meV neutrons. Since Gd behaves as an S-state ion in the metal, little anisotropy is expected in its magnetic behavior. However, the data show that there is anisotropic short-range order present over a large temperature interval both above and below T/sub C/. The data have been analyzed in terms of an Ornstein-Zernike Lorentzian form with anisotropic correlation ranges. These correlation ranges as deduced from the observed data behave normally above T/sub C/ but seem to remain constant over a fairly large interval below T/sub C/ before becoming unobservable at lower temperatures. These observations suggest that the magnetic ordering in Gd may be a more complicated phenomenon than first believed

Volume higher; spot price ranges widen

International Nuclear Information System (INIS)

Anon.

1994-01-01

This article is the October 1994 uranium market summary. During this reporting period, volume on the spot concentrates market doubled. Twelve deals took place: three in the spot concentrates market, one in the medium and long-term market, four in the conversion market, and four in the enrichment market. The restricted price range widened due to higher prices at the top end of the range, while the unrestricted price range widened because of lower prices at the bottom end. Spot conversion prices were higher, and enrichment prices were unchanged

Compressed Data Structures for Range Searching

DEFF Research Database (Denmark)

Bille, Philip; Gørtz, Inge Li; Vind, Søren Juhl

2015-01-01

matrices and web graphs. Our contribution is twofold. First, we show how to compress geometric repetitions that may appear in standard range searching data structures (such as K-D trees, Quad trees, Range trees, R-trees, Priority R-trees, and K-D-B trees), and how to implement subsequent range queries...... on the compressed representation with only a constant factor overhead. Secondly, we present a compression scheme that efficiently identifies geometric repetitions in point sets, and produces a hierarchical clustering of the point sets, which combined with the first result leads to a compressed representation...

Passive long range acousto-optic sensor

Science.gov (United States)

Slater, Dan

2006-08-01

Alexander Graham Bell's photophone of 1880 was a simple free space optical communication device that used the sun to illuminate a reflective acoustic diaphragm. A selenium photocell located 213 m (700 ft) away converted the acoustically modulated light beam back into sound. A variation of the photophone is presented here that uses naturally formed free space acousto-optic communications links to provide passive multichannel long range acoustic sensing. This system, called RAS (remote acoustic sensor), functions as a long range microphone with a demonstrated range in excess of 40 km (25 miles).

A novel x-ray circularly polarized ranging method

International Nuclear Information System (INIS)

Song Shi-Bin; Xu Lu-Ping; Zhang Hua; Shen Yang-He; Gao Na

2015-01-01

Range measurement has found multiple applications in deep space missions. With more and further deep space exploration activities happening now and in the future, the requirement for range measurement has risen. In view of the future ranging requirement, a novel x-ray polarized ranging method based on the circular polarization modulation is proposed, termed as x-ray circularly polarized ranging (XCPolR). XCPolR utilizes the circular polarization modulation to process x-ray signals and the ranging information is conveyed by the circular polarization states. As the circular polarization states present good stability in space propagation and x-ray detectors have light weight and low power consumption, XCPolR shows great potential in the long-distance range measurement and provides an option for future deep space ranging. In this paper, we present a detailed illustration of XCPolR. Firstly, the structure of the polarized ranging system is described and the signal models in the ranging process are established mathematically. Then, the main factors that affect the ranging accuracy, including the Doppler effect, the differential demodulation, and the correlation error, are analyzed theoretically. Finally, numerical simulation is carried out to evaluate the performance of XCPolR. (paper)

Relationships between range access as monitored by radio frequency identification technology, fearfulness, and plumage damage in free-range laying hens.

Science.gov (United States)

Hartcher, K M; Hickey, K A; Hemsworth, P H; Cronin, G M; Wilkinson, S J; Singh, M

2016-05-01

Severe feather-pecking (SFP), a particularly injurious behaviour in laying hens (Gallus gallus domesticus), is thought to be negatively correlated with range use in free-range systems. In turn, range use is thought to be inversely associated with fearfulness, where fearful birds may be less likely to venture outside. However, very few experiments have investigated the proposed association between range use and fearfulness. This experiment investigated associations between range use (time spent outside), fearfulness, plumage damage, and BW. Two pens of 50 ISA Brown laying hens (n=100) were fitted with radio frequency identification (RFID) transponders (contained within silicone leg rings) at 26 weeks of age. Data were then collected over 13 days. A total of 95% of birds accessed the outdoor run more than once per day. Birds spent an average duration of 6.1 h outside each day over 11 visits per bird per day (51.5 min per visit). The top 15 and bottom 15 range users (n=30), as determined by the total time spent on the range over 13 days, were selected for study. These birds were tonic immobility (TI) tested at the end of the trial and were feather-scored and weighed after TI testing. Birds with longer TI durations spent less time outside (P=0.01). Plumage damage was not associated with range use (P=0.68). The small group sizes used in this experiment may have been conducive to the high numbers of birds utilising the outdoor range area. The RFID technology collected a large amount of data on range access in the tagged birds, and provides a potential means for quantitatively assessing range access in laying hens. The present findings indicate a negative association between fearfulness and range use. However, the proposed negative association between plumage damage and range use was not supported. The relationships between range use, fearfulness, and SFP warrant further research.

14 CFR 103.1 - Applicability.

Science.gov (United States)

2010-01-01

... the air by a single occupant; (b) Is used or intended to be used for recreation or sport purposes only... than 155 pounds; or (e) If powered: (1) Weighs less than 254 pounds empty weight, excluding floats and...

Resistance of Transparent Plastics to Impact

Science.gov (United States)

Axilrod, Benjamin M; Kline, Gordon M

1939-01-01

The problem of developing a windshield for aircraft which will withstand the effect of bird impacts during flight is a difficult one, as an estimate of the striking energy will indicate. If the average speed of the airplane is considered to be about 200 miles per hour and that of the bird about 70 miles per hour, the speed of the bird relative to the airplane may be as great as 400 feet per second. If a 4-pound bird is involved, a maximum impact energy of approximately 10,000 foot-pounds must be dissipated. To obtain this energy in a drop test in the Washington Monument, it would be necessary to drop a 20-pound weight down the 500-foot shaft. For both theoretical and practical reasons, it is necessary to keep the mass and speed more nearly like those to be encountered. However, to get an impact of about 10,000 foot-pounds with a 4-pound falling body, it would be necessary to drop it from a height of approximately one-half mile, neglecting air resistance. These facts will indicate some of the experimental obstacles in the way of simulating bird impacts against aircraft windshields.

Evaluation on Impact Interaction between Abutment and Steel Girder Subjected to Nonuniform Seismic Excitation

Directory of Open Access Journals (Sweden)

Yue Zheng

2015-01-01

Full Text Available This paper aims to evaluate the impact interaction between the abutment and the girder subjected to nonuniform seismic excitation. An impact model based on tests is presented by taking material properties of the backfill of the abutment into consideration. The conditional simulation is performed to investigate the spatial variation of earthquake ground motions. A two-span continuous steel box girder bridge is taken as the example to analyze and assess the pounding interaction between the abutment and the girder. The detailed nonlinear finite element (FE model is established and the steel girder and the reinforced concrete piers are modeled by nonlinear fiber elements. The pounding element of the abutment is simulated by using a trilinear compression gap element. The elastic-perfectly plastic element is used to model the nonlinear rubber bearings. The comparisons of the pounding forces, the shear forces of the nonlinear bearings, the moments of reinforced concrete piers, and the axial pounding stresses of the steel girder are studied. The made observations indicate that the nonuniform excitation for multisupport bridge is imperative in the analysis and evaluation of the pounding effects of the bridges.

Antenna Pattern Range (APR)

Data.gov (United States)

Federal Laboratory Consortium — TheAntenna Pattern Range (APR)features a non-metallic arch with a trolley to move the transmit antenna from the horizon to zenith. At the center of the ground plane,...

GEA CRDA Range Data Analysis

Science.gov (United States)

1999-07-28

E1, July-August 1998 18 3.3. Example 3: SatMex, Solidaridad 2, May-June 1998 27 3.4. Example 4: PanAmSat, Galaxy IV, May-June 1998 33 3.5...17 Millstone measurements residuals for Telstar 401 on Days 181-263. 26 3-18 Millstone measurement residuals for Solidaridad 1 on Days 141-153...with 29 SatMex range data. 3-19 Hermosillo B-- Solidaridad 1 range residuals through Days 135-144 with bias 30 removed. 3-20 Iztapalapa D

Short-range correlations with pseudopotentials

International Nuclear Information System (INIS)

Osman, A.

1976-01-01

Short-range correlations in nuclei are considered on an unitary-model operator approach. Short-range pseudopotentials have been added to achieve healing in the correlated wave functions. With the introduction of the pseudopotentials, correlated basis wave functions are constructed. The matrix element for effective interaction in nuclei is developed. The required pseudopotentials have been calculated for the Hamda-Johnston, Yale and Reid potentials and for the nuclear nucleon-nucleon potential A calculated by us according to meson exchange between nucleons. (Osman, A.)

Intentionally Short Range Communications (ISRC)

Science.gov (United States)

1993-05-01

molecular oxygen in the atmosphere at 60 GHz (figure 9 LIppolito, 1981]). The MMW range is similar to that of the UV links. 3.3.1 Variable Range Similar to...option also requires that the signal be strong enough to overcome the noise from the solar and background sources, although the molecular oxygen and... emisions . Lasing will occur only within the cavity when the alignment is correct and not lasing othem ise. Such a cavity is dcteclable only when an observer

Potential effects of the next 100 billion hamburgers sold by McDonald's.

Science.gov (United States)

Spencer, Elsa H; Frank, Erica; McIntosh, Nichole F

2005-05-01

McDonald's has sold >100 billion beef-based hamburgers worldwide with a potentially considerable health impact. This paper explores whether there would be any advantages if the next 100 billion burgers were instead plant-based burgers. Nutrient composition of the beef hamburger patty and the McVeggie burger patty were obtained from the McDonald's website; sales data were obtained from the McDonald's customer service. Consuming 100 billion McDonald's beef burgers versus the same company's McVeggie burgers would provide, approximately, on average, an additional 550 million pounds of saturated fat and 1.2 billion total pounds of fat, as well as 1 billion fewer pounds of fiber, 660 million fewer pounds of protein, and no difference in calories. These data suggest that the McDonald's new McVeggie burger represents a less harmful fast-food choice than the beef burger.

Steady-state temperature distribution within a Brayton rotating unit operating in a power conversion system using helium-xenon gas

Science.gov (United States)

Johnsen, R. L.; Namkoong, D.; Edkin, R. A.

1971-01-01

The Brayton rotating unit (BRU), consisting of a turbine, an alternator, and a compressor, was tested as part of a Brayton cycle power conversion system over a side range of steady state operating conditions. The working fluid in the system was a mixture of helium-xenon gases. Turbine inlet temperature was varied from 1200 to 1600 F, compressor inlet temperature from 60 to 120 F, compressor discharge pressure from 20 to 45 psia, rotative speed from 32 400 to 39 600 rpm, and alternator liquid-coolant flow rate from 0.01 to 0.27 pound per second. Test results indicated that the BRU internal temperatures were highly sensitive to alternator coolant flow below the design value of 0.12 pound per second but much less so at higher values. The armature winding temperature was not influenced significantly by turbine inlet temperature, but was sensitive, up to 20 F per kVA alternator output, to varying alternator output. When only the rotational speed was changed (+ or - 10% of rated value), the BRU internal temperatures varied directly with the speed.

Population dynamics of sugar maple through the southern portion of its range: implications for range migration

Science.gov (United States)

Justin L. Hart; Christopher M. Oswalt; Craig M. Turberville

2014-01-01

The range of sugar maple (Acer saccharum Marsh.) is expected to shift northward in accord with changing climate. However, a pattern of increased sugar maple abundance has been reported from sites throughout the eastern US. The goal of our study was to examine the stability of the sugar maple southern range boundary by analyzing its demography through...

A computer simulation of a long-range CWFM radar showing the tradeoffs of performance as a function of range

Science.gov (United States)

Gordy, Robert S.; Zoledziowski, Severyn

2011-06-01

This paper describes a study of the operation of a long range CWFM radar using "System View" software for modeling and simulation. The System View software is currently offered by Agilent. The models that were studied include: a model illustrating the basic principle of operation of the CWFM radar, the range resolution of the radar, the effect of long range processing and the resultant approach with the tradeoff of detected range resolution due to Doppler frequency shift as a function of range distance. The study was performed as part of the design of an airborne CWFM radar. The radar can be designed with a single antenna or a dual antenna. The dual antenna approach is presented in this paper.

U3O8 prices: Yesterday, today and tomorrow

International Nuclear Information System (INIS)

Anon.

1996-01-01

A forecast of the uranium oxide spot market is presented. The forecast is based on an analysis of the previous 18-month market data and current market conditions, which are briefly summarized. Approximately 9 million pounds of uncovered utility demand are predicted between September 1996 and mid-1997. Known reactor demand less determinable contract coverage yields an upper bound figure of 16 million pounds of uncovered demand. The analyses do not include the 14.2 million pounds of Russian natural uranium feed being transferred to the US DOE

Azure Dynamics Corporation annual report 2004

International Nuclear Information System (INIS)

2005-01-01

Azure Dynamics Corporation is an international leader in the development of proprietary hybrid electric vehicles (HEV) and electric powertrains. In 2004, the company moved its Canadian operations to Vancouver where it can develop and test its technology. Azure has developed HEV technology for the light to medium duty commercial vehicle category. In particular, its main business is the commercialization of HEV and electric vehicle (EV) control and powertrain systems for commercial vehicles (ACS Technology). In 2004, Azure announced an agreement with British-based Leyland Product Development, Zebra Batteries and Renault Trucks to produce a master electric delivery van. It also introduced the first hybrid electric taxi in London and delivered 30 vehicles in the initial phase of an agreement with Purolator that could see delivery of up to 2,000 vehicles. Azure also acquired Solectria Corporation in the United States and is currently developing a powertrain platform for vehicles in the medium-duty weight range of 7,500 to 14,000 pounds gross vehicle weight, and another powertrain for vehicles in the light-duty weight range of 5,000 to 7,5000 pounds gross vehicle weight. Commercial sales of its product is targeted for 2005. This annual report includes information on the company's net earnings and investor profiles, and includes consolidated financial statements and common share information such as assets, liabilities, revenues, expenses and cash flows. tabs., figs

Design and evaluation of high-volume fly ash (HVFA) concrete mixes, report C : shear behavior of HVFA reinforced concrete.

Science.gov (United States)

2012-10-01

Concrete is the most widely used man-made material on the planet. Unfortunately, producing Portland cement generates carbon dioxide (a greenhouse gas) at roughly a pound for pound ratio. High-volume fly ash (HVFA) concrete concrete with at least ...

75 FR 70850 - Common Crop Insurance Regulations; Extra Long Staple Cotton Crop Provisions

Science.gov (United States)

2010-11-19

... dividing Price A by 85 percent of Price B. * * * * * (f) Any AUP cotton harvested or appraised from acreage... dividing the price per pound for AUP cotton by the price per pound for ELS cotton. The prices used for AUP...

An ounce of discretion is worth a pound of wit--ergonomics is a healthy choice.

Directory of Open Access Journals (Sweden)

Rehana Rehman

Full Text Available OBJECTIVE: The objective of the study was to identify the occurrence and outcome of low back ache amongst computer users and their relation to age, gender, occupation and duration of computer use. MATERIALS AND METHODS: A self reported questionnaire tailored from Occupational Health and Safety Act of the Ministry of Labor, Ontario, Canada was used. RESULTS: 416 participants 55.5% males and 45% females using computers for a minimum of five years with age range 22 to 59 years belonged to different occupational groups. Consecutive hours of computer work was found to be associated with work related backache or discomfort in 27.4% (n = 114 participants (16.1% male, 11.3% female. Frequent short breaks improved backache (p value <0.001 in 93 (22.4% participants (13.2% male, 9.2% female. No significant relation was observed with the duration of computer usage or usage per day; between the two genders or occupational groups. Backache had no significance within age groups. CONCLUSION: Our study identifies the occurrence of low back pain among those who are using computer for consecutive hours without breaks and the results suggest the need to create health awareness especially use of short breaks to minimize the risk and occurrence of low back pain. The result of this study can also be used to improve ergonomic design and standards.

36 CFR 222.10 - Range betterment fund.

Science.gov (United States)

2010-07-01

... 36 Parks, Forests, and Public Property 2 2010-07-01 2010-07-01 false Range betterment fund. 222.10... MANAGEMENT Grazing and Livestock Use on the National Forest System § 222.10 Range betterment fund. In... also be accomplished through use of the range betterment fund as follows: (a) On National Forest land...

Tonopah test range - outpost of Sandia National Laboratories

Energy Technology Data Exchange (ETDEWEB)

Johnson, L.

1996-03-01

Tonopah Test Range is a unique historic site. Established in 1957 by Sandia Corporation, Tonopah Test Range in Nevada provided an isolated place for the Atomic Energy Commission to test ballistics and non-nuclear features of atomic weapons. It served this and allied purposes well for nearly forty years, contributing immeasurably to a peaceful conclusion to the long arms race remembered as the Cold War. This report is a brief review of historical highlights at Tonopah Test Range. Sandia`s Los Lunas, Salton Sea, Kauai, and Edgewood testing ranges also receive abridged mention. Although Sandia`s test ranges are the subject, the central focus is on the people who managed and operated the range. Comments from historical figures are interspersed through the narrative to establish this perspective, and at the end a few observations concerning the range`s future are provided.

16 CFR 1207.5 - Design.

Science.gov (United States)

2010-01-01

... dynamic load guides fabricated as shown in figure L, or an equivalent impact-testing machine. EC03OC91.029...-pound (4,448-newton) tensile capacity. Attach a 162-pound (73.5-kg) weight to this cable at least 4 feet...

Finite-range-scaling analysis of metastability in an Ising model with long-range interactions

International Nuclear Information System (INIS)

Gorman, B.M.; Rikvold, P.A.; Novotny, M.A.

1994-01-01

We apply both a scalar field theory and a recently developed transfer-matrix method to study the stationary properties of metastability in a two-state model with weak, long-range interactions: the Nx∞ quasi-one-dimensional Ising model. Using the field theory, we find the analytic continuation f of the free energy across the first-order transition, assuming that the system escapes the metastable state by the nucleation of noninteracting droplets. We find that corrections to the field dependence are substantial, and, by solving the Euler-Lagrange equation for the model numerically, we have verified the form of the free-energy cost of nucleation, including the first correction. In the transfer-matrix method, we associate with the subdominant eigenvectors of the transfer matrix a complex-valued ''constrained'' free-energy density f α computed directly from the matrix. For the eigenvector with an associated magnetization most strongly opposed to the applied magnetic field, f α exhibits finite-range scaling behavior in agreement with f over a wide range of temperatures and fields, extending nearly to the classical spinodal. Some implications of these results for numerical studies of metastability are discussed

Variable range hopping in ZnO films

Science.gov (United States)

Ali, Nasir; Ghosh, Subhasis

2018-04-01

We report the variable range hopping in ZnO films grown by RF magnetron sputtering in different argon and oxygen partial pressure. It has been found that Mott variable range hopping dominant over Efros variable range hopping in all ZnO films. It also has been found that hopping distance and energy increases with increasing oxygen partial pressure.

Inertial-range spectrum of whistler turbulence

Directory of Open Access Journals (Sweden)

Y. Narita

2010-02-01

Full Text Available We develop a theoretical model of an inertial-range energy spectrum for homogeneous whistler turbulence. The theory is a generalization of the Iroshnikov-Kraichnan concept of the inertial-range magnetohydrodynamic turbulence. In the model the dispersion relation is used to derive scaling laws for whistler waves at highly oblique propagation with respect to the mean magnetic field. The model predicts an energy spectrum for such whistler waves with a spectral index −2.5 in the perpendicular component of the wave vector and thus provides an interpretation about recent discoveries of the second inertial-range of magnetic energy spectra at high frequencies in the solar wind.

Resonant long-range interactions between polar macromolecules

International Nuclear Information System (INIS)

Preto, Jordane; Pettini, Marco

2013-01-01

Motivated by its prospective biological relevance, the issue of resonant long-range interactions between two molecules displaying oscillating dipole moments is reinvestigated within the framework of classical electrodynamics. In particular, our findings shed new light on Fröhlich's theory of selective long-range interactions between biomolecules. First, terms of a very long-range kind – which have never been reported so far – are found in the interaction potential, due to field retardation. Second, at variance with a long-standing belief, it is shown that sizable resonant long-range interactions may exist only if the interacting system is out of thermal equilibrium.

Software for computing and annotating genomic ranges.

Science.gov (United States)

Lawrence, Michael; Huber, Wolfgang; Pagès, Hervé; Aboyoun, Patrick; Carlson, Marc; Gentleman, Robert; Morgan, Martin T; Carey, Vincent J

2013-01-01

We describe Bioconductor infrastructure for representing and computing on annotated genomic ranges and integrating genomic data with the statistical computing features of R and its extensions. At the core of the infrastructure are three packages: IRanges, GenomicRanges, and GenomicFeatures. These packages provide scalable data structures for representing annotated ranges on the genome, with special support for transcript structures, read alignments and coverage vectors. Computational facilities include efficient algorithms for overlap and nearest neighbor detection, coverage calculation and other range operations. This infrastructure directly supports more than 80 other Bioconductor packages, including those for sequence analysis, differential expression analysis and visualization.

5 CFR 534.502 - Pay range.

Science.gov (United States)

2010-01-01

... 5 Administrative Personnel 1 2010-01-01 2010-01-01 false Pay range. 534.502 Section 534.502 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT CIVIL SERVICE REGULATIONS PAY UNDER OTHER SYSTEMS Pay for Senior-Level and Scientific and Professional Positions § 534.502 Pay range. A pay rate fixed under this...

Tests of Gravity Using Lunar Laser Ranging

Directory of Open Access Journals (Sweden)

Stephen M. Merkowitz

2010-11-01

Full Text Available Lunar laser ranging (LLR has been a workhorse for testing general relativity over the past four decades. The three retroreflector arrays put on the Moon by the Apollo astronauts and the French built arrays on the Soviet Lunokhod rovers continue to be useful targets, and have provided the most stringent tests of the Strong Equivalence Principle and the time variation of Newton’s gravitational constant. The relatively new ranging system at the Apache Point 3.5 meter telescope now routinely makes millimeter level range measurements. Incredibly, it has taken 40 years for ground station technology to advance to the point where characteristics of the lunar retroreflectors are limiting the precision of the range measurements. In this article, we review the gravitational science and technology of lunar laser ranging and discuss prospects for the future.

Large experimental facilities of the UKAEA

International Nuclear Information System (INIS)

Hills, P.R.

1987-10-01

This list of UKAEA capital equipment was first assembled for the Interdepartmental Committee on Large Experimental Facilities as a contribution to a directory of national installations with a replacement value of Pound 1M or more. It is now being circulated in report form within the Authority, to assist staff to demonstrate to customers the wide range of facilities the Authority has available to carry out contract work, and to help them identify where customers' work can best be placed. (author)

Genus Ranges of 4-Regular Rigid Vertex Graphs.

Science.gov (United States)

Buck, Dorothy; Dolzhenko, Egor; Jonoska, Nataša; Saito, Masahico; Valencia, Karin

2015-01-01

A rigid vertex of a graph is one that has a prescribed cyclic order of its incident edges. We study orientable genus ranges of 4-regular rigid vertex graphs. The (orientable) genus range is a set of genera values over all orientable surfaces into which a graph is embedded cellularly, and the embeddings of rigid vertex graphs are required to preserve the prescribed cyclic order of incident edges at every vertex. The genus ranges of 4-regular rigid vertex graphs are sets of consecutive integers, and we address two questions: which intervals of integers appear as genus ranges of such graphs, and what types of graphs realize a given genus range. For graphs with 2 n vertices ( n > 1), we prove that all intervals [ a, b ] for all a genus ranges. For graphs with 2 n - 1 vertices ( n ≥ 1), we prove that all intervals [ a, b ] for all a genus ranges. We also provide constructions of graphs that realize these ranges.

A mass-wasting dominated Quaternary mountain range, the Coastal Range in eastern Taiwan

Science.gov (United States)

Hsieh, Meng-Long; Hogg, Alan; Song, Sheng-Rong; Kang, Su-Chen; Chou, Chun-Yen

2017-12-01

Fluvial bedrock incision, which creates topographic relief and controls hillslope development, has been considered the key medium linking denudation and tectonic uplift of unglaciated mountains. This article, however, shows a different scenario from the Coastal Range in eastern Taiwan. This range, with the steepness inherited from pre-orogenic volcanoes, has been subject to mass wasting even before its emergence above sea level no earlier than Middle Pleistocene. Numerous terraced alluvial fans/fan deltas record the ancient mass movements of the range, including rock avalanches. Multiple radiocarbon dates sequences not clearly related to the known climate-change events, and are believed to have been triggered mainly by severe rainfall events, large earthquakes, or their combinations. The resulting fluctuation of sediment yield has episodically changed river behavior, forming river terraces in catchments >1 km2. Alluvial terraces are typically exhibited close to the source ridges of mass movements, and strath terraces along the downstream parts of rivers. Both were created when enormous sediment supply had exceeded or matched the prevailing river transport capacity. This process, along with the protection by giant boulders from mass movement, disturbed the long-term incision trend of rivers in response to tectonic uplift. As a result, the observed Holocene bedrock incision at most sites has not kept pace with the tectonic uplift. The spatial contrast in mass-wasting histories further accounts for the great diversity of the terrace sequences, even in areas with similar tectonic and base-level conditions.

78 FR 23321 - Self-Regulatory Organizations; International Securities Exchange, LLC; Order Granting Approval of...

Science.gov (United States)

2013-04-18

... following currencies: euro, British pound, Japanese yen, and Australian dollar. \\5\\ The term ``modified...'s existing surveillance system architecture and processes. Additionally, the Exchange will have... basket of four highly liquid currencies (the euro, British pound, Japanese yen, and the Australian dollar...

Sound propagation from a semi-open shooting range

NARCIS (Netherlands)

Eerden, F.J.M. van der; Berg, F. van den

2011-01-01

Semi-open shooting ranges, in contrast to a fully open shooting range, are often used in the densely populated area of the Netherlands. The Ministry of Defense operates a number of these ranges. In these shooting ranges above the line of fire a number of screens are situated for safety precautions

EDS V25 containment vessel explosive qualification test report.

Energy Technology Data Exchange (ETDEWEB)

Rudolphi, John Joseph

2012-04-01

The V25 containment vessel was procured by the Project Manager, Non-Stockpile Chemical Materiel (PMNSCM) as a replacement vessel for use on the P2 Explosive Destruction Systems. It is the first EDS vessel to be fabricated under Code Case 2564 of the ASME Boiler and Pressure Vessel Code, which provides rules for the design of impulsively loaded vessels. The explosive rating for the vessel based on the Code Case is nine (9) pounds TNT-equivalent for up to 637 detonations. This limit is an increase from the 4.8 pounds TNT-equivalency rating for previous vessels. This report describes the explosive qualification tests that were performed in the vessel as part of the process for qualifying the vessel for explosive use. The tests consisted of a 11.25 pound TNT equivalent bare charge detonation followed by a 9 pound TNT equivalent detonation.

Effectiveness of radiation control program for Dornier HM3 lithotriptor

International Nuclear Information System (INIS)

Griffith, D.P.; Gleeson, M.J.; Politis, G.; Glaze, S.

1989-01-01

Radiation exposure during extracorporeal shock-wave lithotripsy (ESWL) was calculated using a worst-case method in 135 randomly selected patients. The patients were divided into four groups according to body weight: small (less than 140 pounds), medium (141-180 pounds), large (181-220 pounds), and very large (greater than 220 pounds). Average skin exposure was found to be 15.2 R (from 1.2 to 95.6 R). After implementation of a radiation awareness program radiation exposure was calculated in 128 cases (matched for body weight and stone burden) and average exposure was 9.5 R (from 0.9 to 33.4 R) with a reduction of 20, 37, 33, and 62 percent for each group, respectively. Radiation exposure reduction was primarily due to a reduction in the number of radiographic snapshots taken as a result of preferential use of special-mode fluoroscopic stills. 21 references

Effectiveness of radiation control program for Dornier HM3 lithotriptor

Energy Technology Data Exchange (ETDEWEB)

Griffith, D.P.; Gleeson, M.J.; Politis, G.; Glaze, S.

1989-01-01

Radiation exposure during extracorporeal shock-wave lithotripsy (ESWL) was calculated using a worst-case method in 135 randomly selected patients. The patients were divided into four groups according to body weight: small (less than 140 pounds), medium (141-180 pounds), large (181-220 pounds), and very large (greater than 220 pounds). Average skin exposure was found to be 15.2 R (from 1.2 to 95.6 R). After implementation of a radiation awareness program radiation exposure was calculated in 128 cases (matched for body weight and stone burden) and average exposure was 9.5 R (from 0.9 to 33.4 R) with a reduction of 20, 37, 33, and 62 percent for each group, respectively. Radiation exposure reduction was primarily due to a reduction in the number of radiographic snapshots taken as a result of preferential use of special-mode fluoroscopic stills. 21 references.

Software for computing and annotating genomic ranges.

Directory of Open Access Journals (Sweden)

Michael Lawrence

Full Text Available We describe Bioconductor infrastructure for representing and computing on annotated genomic ranges and integrating genomic data with the statistical computing features of R and its extensions. At the core of the infrastructure are three packages: IRanges, GenomicRanges, and GenomicFeatures. These packages provide scalable data structures for representing annotated ranges on the genome, with special support for transcript structures, read alignments and coverage vectors. Computational facilities include efficient algorithms for overlap and nearest neighbor detection, coverage calculation and other range operations. This infrastructure directly supports more than 80 other Bioconductor packages, including those for sequence analysis, differential expression analysis and visualization.

Autonomous system for launch vehicle range safety

Science.gov (United States)

Ferrell, Bob; Haley, Sam

2001-02-01

The Autonomous Flight Safety System (AFSS) is a launch vehicle subsystem whose ultimate goal is an autonomous capability to assure range safety (people and valuable resources), flight personnel safety, flight assets safety (recovery of valuable vehicles and cargo), and global coverage with a dramatic simplification of range infrastructure. The AFSS is capable of determining current vehicle position and predicting the impact point with respect to flight restriction zones. Additionally, it is able to discern whether or not the launch vehicle is an immediate threat to public safety, and initiate the appropriate range safety response. These features provide for a dramatic cost reduction in range operations and improved reliability of mission success. .

The frequency range of TMJ sounds.

Science.gov (United States)

Widmalm, S E; Williams, W J; Djurdjanovic, D; McKay, D C

2003-04-01

There are conflicting opinions about the frequency range of temporomandibular joint (TMJ) sounds. Some authors claim that the upper limit is about 650 Hz. The aim was to test the hypothesis that TMJ sounds may contain frequencies well above 650 Hz but that significant amounts of their energy are lost if the vibrations are recorded using contact sensors and/or travel far through the head tissues. Time-frequency distributions of 172 TMJ clickings (three subjects) were compared between recordings with one microphone in the ear canal and a skin contact transducer above the clicking joint and between recordings from two microphones, one in each ear canal. The energy peaks of the clickings recorded with a microphone in the ear canal on the clicking side were often well above 650 Hz and always in a significantly higher area (range 117-1922 Hz, P 375 Hz) or in microphone recordings from the opposite ear canal (range 141-703 Hz). Future studies are required to establish normative frequency range values of TMJ sounds but need methods also capable of recording the high frequency vibrations.

Hardware test program for evaluation of baseline range-range rate sensor concept

Science.gov (United States)

1985-01-01

The baseline range/range rate sensor concept was evaluated. The Interrupted CW (ICW) mode of operation continued with emphasis on establishing the sensitivity of the video portion of the receiver was 7 dB less than the theoretical value. This departs from test results of previous implementations in which achieved sensitivity was within 1.5 to 2 dB of the theoretical value. Several potential causes of this discrepancy in performance were identified and are scheduled for further investigation. Results indicate that a cost savings in both per unit and program costs are realizable by eliminating one of the modes of operation. An acquisition (total program) cost savings of approximately 10% is projected by eliminating the CW mode of operation. The modified R/R sensor would operate in the ICW mode only and would provide coverage from initial acquisition at 12 nmi to within a few hundred feet of the OMV. If the ICW mode only were selected, then an accompanying sensor would be required to provide coverage from a few hundred feet to docking.

Range Information Systems Management (RISM) Phase 1 Report

Science.gov (United States)

Bastin, Gary L.; Harris, William G.; Nelson, Richard A.

2002-01-01

RISM investigated alternative approaches, technologies, and communication network architectures to facilitate building the Spaceports and Ranges of the future. RISM started by document most existing US ranges and their capabilities. In parallel, RISM obtained inputs from the following: 1) NASA and NASA-contractor engineers and managers, and; 2) Aerospace leaders from Government, Academia, and Industry, participating through the Space Based Range Distributed System Working Group (SBRDSWG), many of whom are also; 3) Members of the Advanced Range Technology Working Group (ARTWG) subgroups, and; 4) Members of the Advanced Spaceport Technology Working Group (ASTWG). These diverse inputs helped to envision advanced technologies for implementing future Ranges and Range systems that builds on today s cabled and wireless legacy infrastructures while seamlessly integrating both today s emerging and tomorrow s building-block communication techniques. The fundamental key is to envision a transition to a Space Based Range Distributed Subsystem. The enabling concept is to identify the specific needs of Range users that can be solved through applying emerging communication tech

Development of an efficient and compact range extender engine; Entwicklung eines effizienten und kompakten Range-Extender-Motors

Energy Technology Data Exchange (ETDEWEB)

Mahr, Bernd; Bassett, Mike; Hall, Jonathan; Warth, Marco [Mahle Powertrain Ltd., Northampton (United Kingdom)

2011-10-15

Mahle Powertrain has developed a compact, two-cylinder, spark-ignition engine that is specifically designed to be used as a range extender. Drive-cycle simulations and engine tests indicate that a range-extended vehicle using this engine would achieve a significant reduction in fuel consumption and tail-pipe CO{sub 2} levels. (orig.)

Nonlinear dynamic range transformation in visual communication channels.

Science.gov (United States)

Alter-Gartenberg, R

1996-01-01

The article evaluates nonlinear dynamic range transformation in the context of the end-to-end continuous-input/discrete processing/continuous-display imaging process. Dynamic range transformation is required when we have the following: (i) the wide dynamic range encountered in nature is compressed into the relatively narrow dynamic range of the display, particularly for spatially varying irradiance (e.g., shadow); (ii) coarse quantization is expanded to the wider dynamic range of the display; and (iii) nonlinear tone scale transformation compensates for the correction in the camera amplifier.

Ultrafast optical ranging using microresonator soliton frequency combs

Science.gov (United States)

Trocha, P.; Karpov, M.; Ganin, D.; Pfeiffer, M. H. P.; Kordts, A.; Wolf, S.; Krockenberger, J.; Marin-Palomo, P.; Weimann, C.; Randel, S.; Freude, W.; Kippenberg, T. J.; Koos, C.

2018-02-01

Light detection and ranging is widely used in science and industry. Over the past decade, optical frequency combs were shown to offer advantages in optical ranging, enabling fast distance acquisition with high accuracy. Driven by emerging high-volume applications such as industrial sensing, drone navigation, or autonomous driving, there is now a growing demand for compact ranging systems. Here, we show that soliton Kerr comb generation in integrated silicon nitride microresonators provides a route to high-performance chip-scale ranging systems. We demonstrate dual-comb distance measurements with Allan deviations down to 12 nanometers at averaging times of 13 microseconds along with ultrafast ranging at acquisition rates of 100 megahertz, allowing for in-flight sampling of gun projectiles moving at 150 meters per second. Combining integrated soliton-comb ranging systems with chip-scale nanophotonic phased arrays could enable compact ultrafast ranging systems for emerging mass applications.

78 FR 17341 - Fisheries of the Exclusive Economic Zone Off Alaska; Bering Sea and Aleutian Islands Crab...

Science.gov (United States)

2013-03-21

... Purchased. contracting custom processing must report. Raw pounds by crab fishery. Product and processes by... purchased (raw Purchased. pounds) by crab fishery. Custom processing services purchased (product and process... greatest information value to the management decision making process. The EDR is required to be submitted...

77 FR 47511 - New Animal Drugs; Cephalexin; Fentanyl; Milbemycin Oxime and Praziquantel

Science.gov (United States)

2012-08-09

..., Echinococcus multilocularis, and E. granulosus) infections in dogs and puppies 2 pounds of body weight or... caninum), adult whipworm (Trichuris vulpis), and adult tapeworm (Taenia pisiformis, Echinococcus multilocularis, and E. granulosus) infections in dogs and puppies two pounds of body weight or greater and six...

77 FR 29341 - Protection of Stratospheric Ozone: Request for Methyl Bromide Critical Use Exemption Applications...

Science.gov (United States)

2012-05-17

...: The amount of fumigant gas used (both methyl bromide and alternatives), price per pound of the... practices organic producers are using for their commodity. Structures and Facilities (Flour Mills, Rice... methods. For the economic assessment applicants must provide the following: Price per pound of fumigant...

40 CFR 421.222 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

Science.gov (United States)

2010-07-01

... day Maximum for monthly average mg/kg (pounds per million pounds) of technical grade molybdenum plus... AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS NONFERROUS METALS MANUFACTURING POINT SOURCE... technology currently available. Except as provided in 40 CFR 125.30 through 125.32, any existing point source...

Online Sorted Range Reporting

DEFF Research Database (Denmark)

Brodal, Gerth Stølting; Fagerberg, Rolf; Greve, Mark

2009-01-01

is motivated by (and is a generalization of) a problem with applications in search engines: On a tree where leaves have associated rank values, report the highest ranked leaves in a given subtree. Finally, the problem studied generalizes the classic range minimum query (RMQ) problem on arrays....

Effect of Combustion-chamber Shape on the Performance of a Prechamber Compression-ignition Engine

Science.gov (United States)

Moore, C S; Collins, J H , Jr

1934-01-01

The effect on engine performance of variations in the shape of the prechamber, the shape and direction of the connecting passage, the chamber volume using a tangential passage, the injection system, and the direction od the fuel spray in the chamber was investigated using a 5 by 7 inch single-cylinder compression-ignition engine. The results show that the performance of this engine can be considerably improved by selecting the best combination of variables and incorporating them in a single design. The best combination as determined from these tests consisted of a disk-shaped chamber connected to the cylinder by means of a flared tangential passage. The fuel was injected through a single-orifice nozzle directed normal to the air swirl and in the same plane. At an engine speed of 1,500 r.p.m. and with the theoretical fuel quantity for no excess air, the engine developed a brake mean effective pressure of 115 pounds per square inch with a fuel consumption of 0.49 pound per brake horsepower-hour and an explosion pressure of 820 pounds per square inch. A brake mean effective pressure of 100 pounds per square inch with a brake-fuel consumption of 0.44 pound per horsepower-hour at 1,500 r.p.m. was obtained.

Medico-legal claims against English radiologists: 1995-2006.

Science.gov (United States)

Halpin, S F S

2009-12-01

A list of claims against radiologists from 1995-2006 was obtained from the NHS Litigation Authority. It shows a total of 440 claims. The largest number of claims (199) related to delayed or missed diagnoses of cancer, and 73 claims related to breast radiology. There is a trend for a mild increase in the number of claims each year. 30 claims were made after a false-positive diagnosis of cancer. Just under pound8.5 million has so far been paid in damages, with a further pound5 million in legal fees. A claim for multiple missed diagnoses of breast cancer led to a pay-out of pound464 000 ( pound673 000 after legal fees); the largest sum awarded following a delay in the diagnosis of an individual cancer was pound300 000. The subtle legal distinction between error and negligence is reviewed here. The reason why breast radiologists are more likely to be sued than any other type of British radiologist is also discussed, along with the implications for UK radiological practice, particularly in light of the recent Chief Medical Officer's report on revalidation. A method is proposed that may protect radiologists from allegations of clinical negligence in the future.

Estimated inventory of chemicals added to underground waste tanks, 1944--1975

International Nuclear Information System (INIS)

Allen, G.K.

1976-03-01

The five major chemical processes, the Bismuth Phosphate process, the Uranium Recovery process, the Redox process, the Purex process, and the Waste Fractionization process have each contributed to give the total Hanford waste chemicals. Each of these processes is studied to determine the total estimated chemicals stored in underground waste tanks. The chemical contents are derived mainly from flowsheet compositions and recorded waste volumes sent to underground storage. The major components and amounts of Hanford waste are sodium hydroxide, 230 million gram-moles (20 million pounds), sodium nitrate, 1400 million gram-moles (270 million pounds), sodium nitrite, 220 million gram-moles (34 million pounds), sodium aluminate, 400 million gram-moles (72 million pounds), and sodium phosphate, 87 million gram-moles (31 million pounds). Chemical analyses of the sludge and salt cake samples are tabulated to determine the chemical characteristics of the solids. A relative chemical toxicity of the Hanford underground waste tank chemicals is developed from maximum permissible chemical concentrations in air and water. The most toxic chemicals are assumed to be sodium phosphate--35%, sodium aluminate--28%, and chromium hydroxide--19%. If air standards set toxicity limits, the most toxic chemicals are bismuth--41%, chromium hydroxide--23%, and fluoride--10%

Account 1985-86

International Nuclear Information System (INIS)

1986-01-01

The main objectives of the Board's technical programme for 1985/86 were achieved, although scientific and technical advice and support to the Committee on Medical Aspects of Radiation in the Environment interrupted progress with some of the Board's basic research programmes. The provision of advice, personal dosimetry and radiological protection services to industry and the public were maintained at the levels of previous years. The demand for consequence assessments and technical advice from Government Departments and other public bodies continued to be high. Financial objectives for 1985/86 were to fund the technical programme and restore the working balance to a level in the region of Pound200K as at 31st March, 1986. To achieve these objectives strict budgets were set at the beginning of the year for a revenue expenditure programme of Pound6340K and a capital programme of Pound472K. To fund the difference between planned revenue expenditure and the DHSS revenue grant receipts of Pound2880K were needed before allowing for non-recoverable VAT. In the event all objectives were attained with minor variances on the anticipated planned budget profiles with the net result that the working balance has been restored to Pound194K. (author)

10.23  Mcps laser pseudo-code ranging system with 0.33  mm (1σ) pseudo-range measurement precision.

Science.gov (United States)

Yu, Xiaonan; Tong, Shoufeng; Zhang, Lei; Dong, Yan; Zhao, Xin; Qiao, Yue

2017-07-01

The inter-satellite laser link is the backbone of the next inter-satellite information network, and ranging and communication are the main functions of the inter-satellite laser link. This study focuses on the inter-satellite laser ranging based on the pseudo-code correlation technology. In this paper, several typical laser-ranging methods have been compared and we determined that the laser pseudo-code ranging architecture is more suitable for the inter-satellite laser communication link. The pseudo-code ranging system is easy to combine with a digital communication system, and we used it to calculate integer ambiguity by modulating the time information. The main challenge of the ranging system is range precision, which is the main focus of this paper. First, the framework of the pseudo-code ranging system is introduced; the ranging architecture of dual one-way ranging is used to eliminate the clock error between the two transceivers, and then the uncertainty of the phase detector is analyzed. In the analysis, the carrier to noise ratio and the ranging code rate are constrained by the laser communication link margin and the electronic hardware limitation. Therefore, the relationship between the sampling depth and the phase detector uncertainty is verified. A series of optical fiber channel laser pseudo-code ranging experiments demonstrated the effects of sampling depth on the ranging precision. By adjusting the depth of storage, such as the depth of 1.6 Mb, we obtained a pseudo-range measurement precision of 0.33 mm (1σ), which is equivalent to 0.0001 times code subdivision of 10.23 Mcps pseudo-code. This paper has achieved high precision in a pseudo-range measurements, which is the foundation of the inter-satellite laser link.

On Dynamic Range Limitations of CMOS Current Conveyors

DEFF Research Database (Denmark)

Bruun, Erik

1999-01-01

frequency band and for the situation where the conveyor is used over the full bandwidth achievable. Finally, the optimisation of the current input range is related to the distortion characteristics and it is pointed out that to a first order approximation the distortion is independent of the current range.......This paper is concerned with the dynamic range of continuous time CMOS current mode circuits. As a representative current mode device a class AB current conveyor is examined. First, the voltage input range of the high impedance Y input is investigated. Next, the current input range of the low...... impedance X input is investigated. It is compared to the thermal noise in the X to Z signal path in order to evaluate the dynamic range, and the dependencies of the dynamic range on the supply voltage and the transistor lay-out is derived, both for the situation where the conveyor is used over a narrow...

Anthropogenic range contractions bias species climate change forecasts

Science.gov (United States)

Faurby, Søren; Araújo, Miguel B.

2018-03-01

Forecasts of species range shifts under climate change most often rely on ecological niche models, in which characterizations of climate suitability are highly contingent on the species range data used. If ranges are far from equilibrium under current environmental conditions, for instance owing to local extinctions in otherwise suitable areas, modelled environmental suitability can be truncated, leading to biased estimates of the effects of climate change. Here we examine the impact of such biases on estimated risks from climate change by comparing models of the distribution of North American mammals based on current ranges with ranges accounting for historical information on species ranges. We find that estimated future diversity, almost everywhere, except in coastal Alaska, is drastically underestimated unless the full historical distribution of the species is included in the models. Consequently forecasts of climate change impacts on biodiversity for many clades are unlikely to be reliable without acknowledging anthropogenic influences on contemporary ranges.

A high-resolution full-field range imaging system

Science.gov (United States)

Carnegie, D. A.; Cree, M. J.; Dorrington, A. A.

2005-08-01

There exist a number of applications where the range to all objects in a field of view needs to be obtained. Specific examples include obstacle avoidance for autonomous mobile robots, process automation in assembly factories, surface profiling for shape analysis, and surveying. Ranging systems can be typically characterized as being either laser scanning systems where a laser point is sequentially scanned over a scene or a full-field acquisition where the range to every point in the image is simultaneously obtained. The former offers advantages in terms of range resolution, while the latter tend to be faster and involve no moving parts. We present a system for determining the range to any object within a camera's field of view, at the speed of a full-field system and the range resolution of some point laser scans. Initial results obtained have a centimeter range resolution for a 10 second acquisition time. Modifications to the existing system are discussed that should provide faster results with submillimeter resolution.

Environmental Assessment (EA) for the Comprehensive Range Plan (CRP), Melrose Air Force Range (AFR), New Mexico

Science.gov (United States)

2011-07-01

intensity, frequency, and duration. Sound is created by acoustic energy, which produces minute pressure waves that travel through a medium (like air...concave plains associated with playa lake basins. Slope ranges from zero to 1 percent. Olton Loams – Consist of very deep, well-drained, moderately slow...gently sloping plains and upper side slopes of playas and draws. Slopes range from zero to 5 percent. 3.5.2.2 Water Resources Surface Water – The most

21 CFR 522.2470 - Tiletamine hydrochloride and zolazepam hydrochloride for injection.

Science.gov (United States)

2010-04-01

... hydrochloride for injection. 522.2470 Section 522.2470 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT... injection. (a) Specifications. Tiletamine hydrochloride and zolazepam hydrochloride for injection when... pound of body weight. The maximum total safe dose is 13.6 milligrams per pound of body weight. (ii) In...

77 FR 43561 - Proposed Eligibility Criteria for Bound Printed Matter Parcels

Science.gov (United States)

2012-07-25

... economical ground-based product containing qualifying bound printed matter, weighing no more than 15 pounds... the minimum physical density threshold to qualify for BPM parcel pricing. The proposed density... a density value of the parcel, measured in pounds/cubic foot. For example, the density of a BPM...

40 CFR 421.204 - Standards of performance for new sources.

Science.gov (United States)

2010-07-01

...) EFFLUENT GUIDELINES AND STANDARDS NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY Secondary Mercury... Secondary Mercury Subcategory Pollutant or pollutant property Maximum for any 1 day Maximum for monthly average mg/kg (pounds per million pounds) of mercury produced from batteries Lead 0.030 0.014 Mercury 0...

Recognizing history in range ecology: 100 years of science and management on the Santa Rita Experimental Range

Science.gov (United States)

Nathan F. Sayre

2003-01-01

At the centennial of the Santa Rita Experimental Range, historical analysis is called for on two levels. First, as a major site in the history of range ecology, the Santa Rita illuminates past successes and failures in science and management and the ways in which larger social, economic, and political factors have shaped scientific research. Second, with the turn away...

Engineering scale development of the vapor-liquid-solid (VLS) process for the production of silicon carbide fibrils. Phase 2

Energy Technology Data Exchange (ETDEWEB)

Ohnsorg, R.W.; Hollar, W.E. Jr.; Lau, S.K. [Carborundum Co., Niagara Falls, NY (United States). Technology Div.; Ko, F.K.; Schatz, K. [Advanced Product Development, Bristol, PA (United States)

1995-04-01

As reinforcements for composites, VLS SiC fibrils have attractive mechanical properties including high-strength, high modulus, and excellent creep resistance. To make use of their excellent mechanical properties in a composite, a significant volume fraction (>10%) of aligned, long fibrils (>2 mm) needs to be consolidated in the ceramic matrix. The fibrils must be processed into an assembly that will allow for composite fabrication while maintaining fibril alignment and length. With Advanced Product Development (APD) as the yam fabrication subcontractor, Carborundum investigated several approaches to achieve this goaL including traditional yam-forming processes such as carding and air-vortex spinning and nontraditional processes such as tape forming and wet casting. Carborundum additionally performed an economic analysis for producing 500 and 10,000 pounds of SiC fibrils annually using both conservative and more aggressive processing parameters. With the aggressive approach, the projected costs for SiC fibril production for 500 and 10,000 pounds per year are $1,340/pound and $340/pound, respectively.

Heteronuclear Long-Range Correlation

DEFF Research Database (Denmark)

Sørensen, Ole W.

The lecture will cover heteronuclear long-range correlation techniques like HMBC, H2BC, and HAT HMBC with the emphasis on determining the number of covalent bonds between two spins being correlated. H2BC and HMBC spectra are quite complementary as a peak can be strong in one of the two spectra...

Poisson filtering of laser ranging data

Science.gov (United States)

Ricklefs, Randall L.; Shelus, Peter J.

1993-01-01

The filtering of data in a high noise, low signal strength environment is a situation encountered routinely in lunar laser ranging (LLR) and, to a lesser extent, in artificial satellite laser ranging (SLR). The use of Poisson statistics as one of the tools for filtering LLR data is described first in a historical context. The more recent application of this statistical technique to noisy SLR data is also described.

International Defense Acquisition Management and the Fifth-Generation Fighter Quandary

Science.gov (United States)

2012-12-17

The C-17 has a maximum payload of 170,900 pounds and a range of 2800 nautical miles with a cruising speed of Mach 0.77 and a ceiling of 45,000 feet...their forces, and to their citizens that might be isolated due to a national disaster (e.g., the great Tsunami) or political unrest (e.g., Lebanon ...and over 500 remain in the USAF inventory. The trainer has been updated over its fifty years of service to include a glass cockpit and increased

Thulium heat sources for space power applications

International Nuclear Information System (INIS)

Alderman, C.J.

1992-05-01

Reliable power supplies for use in transportation and remote systems will be an important part of space exploration terrestrial activities. A potential power source is available in the rare earth metal, thulium. Fuel sources can be produced by activating Tm-169 targets in the space station reactor. The resulting Tm-170 heat sources can be used in thermoelectric generators to power instrumentation and telecommunications located at remote sites such as weather stations. As the heat source in a dynamic Sterling or Brayton cycle system, the heat source can provide a lightweight power source for rovers or other terrestrial transportation systems

Algebra II workbook for dummies

CERN Document Server

Sterling, Mary Jane

2014-01-01

To succeed in Algebra II, start practicing now Algebra II builds on your Algebra I skills to prepare you for trigonometry, calculus, and a of myriad STEM topics. Working through practice problems helps students better ingest and retain lesson content, creating a solid foundation to build on for future success. Algebra II Workbook For Dummies, 2nd Edition helps you learn Algebra II by doing Algebra II. Author and math professor Mary Jane Sterling walks you through the entire course, showing you how to approach and solve the problems you encounter in class. You'll begin by refreshing your Algebr

Don, Betty and Jackie Kennedy: On Mad Men and Periodisation

Directory of Open Access Journals (Sweden)

Prudence Black

2012-09-01

Full Text Available Why is it that we watch Mad Men and think it represents a period? Flashes of patterned wallpaper, whiskey neat, babies born that are never mentioned, contact lining for kitchen drawers, Ayn Rand, polaroids, skinny ties, Hilton hotels, Walter Cronkite, and a time when Don Draper can ask ‘What do women want?’ and dry old Roger Sterling can reply ‘Who Cares?’ This essay explores the embrace of period detail in Mad Men finding it to be both loving and fetishistic, and belonging, like all period film, to the politics of the present.

78 FR 58288 - Consistency Certification for a Proposed Project in Sterling, New York; Notice of Appeal

Science.gov (United States)

2013-09-23

... and Dates: You may submit written comments concerning this appeal or requests for a public hearing to..., Room 6111, Silver Spring, MD 20910, or via email to [email protected] . Comments or requests for a public hearing must be sent in writing postmarked or emailed no later than October 23, 2013...

Wide range neutron flux monitor

International Nuclear Information System (INIS)

Endo, Yorimasa; Fukushima, Toshiki.

1983-01-01

Purpose: To provide a wide range neutron-flux monitor adapted such that the flux monitoring function and alarming function can automatically by shifted from pulse counting system to cambel method system. Constitution: A wide range neutron-flux monitor comprises (la) pulse counting system and (lb) cambel-method system for inputting detection signals from neutron detectors and separating them into signals for the pulse measuring system and the cambel measuring system, (2) overlap detection and calculation circuit for detecting the existence of the overlap of two output signals from the (la) and (lb) systems, and (3) trip circuit for judging the abnormal state of neutron detectors upon input of the detection signals. (Seki, T.)

A novel x-ray circularly polarized ranging method

Science.gov (United States)

Song, Shi-Bin; Xu, Lu-Ping; Zhang, Hua; Gao, Na; Shen, Yang-He

2015-05-01

Range measurement has found multiple applications in deep space missions. With more and further deep space exploration activities happening now and in the future, the requirement for range measurement has risen. In view of the future ranging requirement, a novel x-ray polarized ranging method based on the circular polarization modulation is proposed, termed as x-ray circularly polarized ranging (XCPolR). XCPolR utilizes the circular polarization modulation to process x-ray signals and the ranging information is conveyed by the circular polarization states. As the circular polarization states present good stability in space propagation and x-ray detectors have light weight and low power consumption, XCPolR shows great potential in the long-distance range measurement and provides an option for future deep space ranging. In this paper, we present a detailed illustration of XCPolR. Firstly, the structure of the polarized ranging system is described and the signal models in the ranging process are established mathematically. Then, the main factors that affect the ranging accuracy, including the Doppler effect, the differential demodulation, and the correlation error, are analyzed theoretically. Finally, numerical simulation is carried out to evaluate the performance of XCPolR. Projects supported by the National Natural Science Foundation of China (Grant Nos. 61172138 and 61401340), the Natural Science Basic Research Plan in Shaanxi Province of China (Grant No. 2013JQ8040), the Research Fund for the Doctoral Program of Higher Education of China (Grant No. 20130203120004), the Open Research Fund of the Academy of Satellite Application, China (Grant No. 2014 CXJJ-DH 12), the Xi’an Science and Technology Plan, China (Grant No. CXY1350(4)), the Fundamental Research Funds for the Central Universities, China (Grant Nos. 201413B, 201412B, and JB141303), and the Open Fund of Key Laboratory of Precision Navigation and Timing Technology, National Time Service Center, Chinese

49 CFR 178.338-18 - Marking.

Science.gov (United States)

2010-10-01

... pounds. (7) Maximum design density of lading (Max. Lading density), in pounds per gallon. (8) Material... cryogenic liquid, in hours, and the name of that cryogenic liquid (MRHT __ hrs, name of cryogenic liquid). Marked rated holding marking for additional cryogenic liquids may be displayed on or adjacent to the...

78 FR 9247 - Milk in the Northeast and Other Marketing Areas; Final Decision on Proposed Amendments to...

Science.gov (United States)

2013-02-07

... survey. All make allowances were adjusted for marketing costs. Nineteen proposals were published in the....0015 per pound marketing cost factor) the resulting make allowances should be: $0.1780 per pound for... manufacturing for the highest cost Federal order marketing area. The witness said that classified prices are...

48 CFR 252.237-7013 - Instruction to offerors (bulk weight).

Science.gov (United States)

2010-10-01

...) Offers shall be submitted on a unit price per pound of serviced laundry. Unit prices shall include all costs to the Government of providing the service, including pickup and delivery charges. (b) The Contracting Officer will evaluate bids based on the estimated pounds of serviced laundry stated in the...

14 CFR 205.5 - Minimum coverage.

Science.gov (United States)

2010-01-01

... 18,000 pounds maximum payload capacity, carriers need only maintain coverage of $2,000,000 per... than 30 seats or 7,500 pounds maximum cargo payload capacity, and a maximum authorized takeoff weight... not be contingent upon the financial condition, solvency, or freedom from bankruptcy of the carrier...

40 CFR 63.9565 - What definitions apply to this subpart?

Science.gov (United States)

2010-07-01

... mixer with a design capacity greater than or equal to 2,000 pounds, including friction ingredients and... a solvent mixer with a design capacity less than 2,000 pounds, including friction ingredients and... from the exhaust stream. An example of a solvent recovery system is a condenser. Solvent substitution...

21 CFR 522.1380 - Methocarbamol injection.

Science.gov (United States)

2010-04-01

... conditions, 25 to 100 milligrams per pound of body weight for severe conditions (tetanus and strychnine poisoning), total cumulative dose not to exceed 150 milligrams per pound of body weight. (ii) Horses. 2 to... weight for severe conditions (tetanus), additional amounts may be needed to relieve residual effects and...

40 CFR 421.142 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

Science.gov (United States)

2010-07-01

... AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS NONFERROUS METALS MANUFACTURING POINT SOURCE... contained in sodium antimonate product Antimony 44.840 20.000 Arsenic 32.650 14.530 Mercury 3.906 1.562... Maximum for any 1 day Maximum for monthly average mg/kg (pounds per million pounds) of antimony metal...

40 CFR 471.73 - New source performance standards (NSPS).

Science.gov (United States)

2010-07-01

... GUIDELINES AND STANDARDS NONFERROUS METALS FORMING AND METAL POWDERS POINT SOURCE CATEGORY Uranium Forming... achieve the following new source performance standards (NSPS). The mass of pollutants in the uranium... mg/off-kg (pounds per million off-pounds) of uranium extruded Cadmium 0.007 0.003 Chromium 0.013 0...

40 CFR 421.224 - Standards of performance for new sources.

Science.gov (United States)

2010-07-01

... any 1 day Maximum for monthly average mg/kg (pounds per million pounds) of technical grade molybdenum plus vanadium plus pure grade molybdenum produced Arsenic 27.120 12.097 Chromium 7.219 2.927 Lead 5.463...) EFFLUENT GUIDELINES AND STANDARDS NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY Secondary...

Hip strength and range of motion

DEFF Research Database (Denmark)

Mosler, Andrea B.; Crossley, Kay M.; Thorborg, Kristian

2017-01-01

Objectives To determine the normal profiles for hip strength and range of motion (ROM) in a professional football league in Qatar, and examine the effect of leg dominance, age, past history of injury, and ethnicity on these profiles. Design Cross-sectional cohort study. Methods Participants...... values are documented for hip strength and range of motion that can be used as reference profiles in the clinical assessment, screening, and management of professional football players. Leg dominance, recent past injury history and ethnicity do not need to be accounted for when using these profiles...... included 394 asymptomatic, male professional football players, aged 18–40 years. Strength was measured using a hand held dynamometer with an eccentric test in side-lying for hip adduction and abduction, and the squeeze test in supine with 45° hip flexion. Range of motion measures included: hip internal...

Makran Mountain Range, Iran and Pakistan

Science.gov (United States)

1983-01-01

The long folded mountain ridges and valleys of the coastal Makran Ranges of Iran and Pakistan (26.0N, 63.0E) illustrate the classical Trellis type of drainage pattern, common in this region. The Dasht River and its tributaries is the principal drainage network for this area. To the left, the continental drift of the northward bound Indian sub-continent has caused the east/west parallel ranges to bend in a great northward arc.

Heterodyne range imaging as an alternative to photogrammetry

Science.gov (United States)

Dorrington, Adrian; Cree, Michael; Carnegie, Dale; Payne, Andrew; Conroy, Richard

2007-01-01

Solid-state full-field range imaging technology, capable of determining the distance to objects in a scene simultaneously for every pixel in an image, has recently achieved sub-millimeter distance measurement precision. With this level of precision, it is becoming practical to use this technology for high precision three-dimensional metrology applications. Compared to photogrammetry, range imaging has the advantages of requiring only one viewing angle, a relatively short measurement time, and simplistic fast data processing. In this paper we fist review the range imaging technology, then describe an experiment comparing both photogrammetric and range imaging measurements of a calibration block with attached retro-reflective targets. The results show that the range imaging approach exhibits errors of approximately 0.5 mm in-plane and almost 5 mm out-of-plane; however, these errors appear to be mostly systematic. We then proceed to examine the physical nature and characteristics of the image ranging technology and discuss the possible causes of these systematic errors. Also discussed is the potential for further system characterization and calibration to compensate for the range determination and other errors, which could possibly lead to three-dimensional measurement precision approaching that of photogrammetry.

Simulation of channelled ion ranges in crystalline silicon

International Nuclear Information System (INIS)

Kabadayi, Oender; Guemues, Hasan

2004-01-01

We present results from a channelled ion range simulation model based on separation of ion trajectories into three different categories known as random, channelled, and well-channelled. We present this for boron projectiles incident along the Si direction. Stopping powers for channelled particles, well-channelled, and random particles are determined using experimental ratios of random and channelled stopping powers for a boron/silicon system. We have found the particle range distributions and the mean range of particles in crystalline channels. A new program code has been developed for the implementation of the presented model. The results are compared with experimental data as well as Crystal-transport and range of ions in matter, stopping and ranges of ions in matter, and projected range algorithm programs. We have found good agreement between our calculations and experiment, with an average discrepancy of 7%. Our model is also able to simulate the observed shift towards larger depths for the main ion distribution under channelling conditions

Cache-Oblivious Planar Orthogonal Range Searching and Counting

DEFF Research Database (Denmark)

Arge, Lars; Brodal, Gerth Stølting; Fagerberg, Rolf

2005-01-01

present the first cache-oblivious data structure for planar orthogonal range counting, and improve on previous results for cache-oblivious planar orthogonal range searching. Our range counting structure uses O(Nlog2 N) space and answers queries using O(logB N) memory transfers, where B is the block...... size of any memory level in a multilevel memory hierarchy. Using bit manipulation techniques, the space can be further reduced to O(N). The structure can also be modified to support more general semigroup range sum queries in O(logB N) memory transfers, using O(Nlog2 N) space for three-sided queries...... and O(Nlog22 N/log2log2 N) space for four-sided queries. Based on the O(Nlog N) space range counting structure, we develop a data structure that uses O(Nlog2 N) space and answers three-sided range queries in O(logB N+T/B) memory transfers, where T is the number of reported points. Based...

Assessment of shoulder external rotation range-of-motion on throwing athletes: the effects of testing end-range determination (active versus passive).

Science.gov (United States)

Ribeiro, A; Pascoal, A

2015-07-01

The purpose of this study was to compare the effects of active or passive end-range determination (supine position) for external rotation range of motion (ROM) in overhead throwing athletes and verify if athletes' ROM is similar to non-athletes. Kinematic data from the dominant shoulder of 24 healthy male subjects, divided into two groups (12 athletes and 12 non-athletes) were recorded at end-range external rotation, thoracohumeral and glenohumeral external rotation angles were compared and a 2-way repeated-measures ANOVA was used to calculate the effects of end-range determination (passive versus active) across groups (athlete and non-athlete). A significant main effect (p external end-range angles was observed while the highest end-range determination values were associated with passive motion. No differences were observed between the athletic or non-athletic groups for either thoracohumeral (p = 0.784) or glenohumeral (p = 0.364) motion.