WorldWideScience

Sample records for aberdeen huron mitchell

  1. Airborne gamma-ray spectrometer and magnetometer survey, Mitchell Quadrangle, South Dakota. Final report

    International Nuclear Information System (INIS)

    1981-04-01

    An airborne high sensitivity gamma-ray spectrometer and magnetometer survey was conducted over eleven (11) 2 0 x 1 0 NTMS quadrangles located in the states of Minnesota and Wisconsin and seven (7) 2 0 x 1 0 NTMS quadrangles in North and South Dakota. The quadrangles located within the North and South Dakota survey area include Devil's Lake, New Rockford, Jamestown, Aberdeen, Huron, Mitchell, and Sioux Falls. This report discusses the results obtained over the Mitchell map area. The purpose of this program is to acquire and compile geologic and other information with which to assess the magnitude and distribution of uranium resources and to determine areas favorable for the occurrence of uranium in the United States. Traverse lines were flown in an east-west direction at a line spacing of six (6) miles. Tie lines were flown north-south approximately twenty-four (24) miles apart. A total of 21,481 line miles of geophysical data were acquired, compiled, and interpreted during the survey, of which 1479 line miles are in this quadrangle

  2. Airborne gamma-ray spectrometer and magnetometer survey: Huron quadrangle, South Dakota. Final report

    Energy Technology Data Exchange (ETDEWEB)

    1981-04-01

    An airborne high sensitivity gamma-ray spectrometer and magnetometer survey was conducted over eleven (11) 2/sup 0/ x 1/sup 0/ NTMS quadrangles located in the states of Minnesota and Wisconsin and seven (7) 2/sup 0/ x 1/sup 0/ NTMS quadrangles in North and South Dakota. The quadrangles located within the North and South Dakota survey area include Devil's Lake, New Rockford, Jamestown, Aberdeen, Huron, Mitchell, and Sioux Falls. This report discusses the results obtained over the Huron map area. Traverse lines were flown in an east-west direction at a line spacing of six (6) miles. Tie lines were flown north-south approximately twenty-four (24) miles apart. A total of 21,481 line miles of geophysical data were acquired, compiled, and interpreted during the survey, of which 1459 line miles are in this quadrangle. The purpose of this study is to acquire and compile geologic and other information with which to assess the magnitude and distribution of uranium resources and to determine areas favorable for the occurrence of uranium in the United States.

  3. Airborne gamma-ray spectrometer and magnetometer survey: Huron quadrangle, South Dakota. Final report

    International Nuclear Information System (INIS)

    1981-04-01

    An airborne high sensitivity gamma-ray spectrometer and magnetometer survey was conducted over eleven (11) 2 0 x 1 0 NTMS quadrangles located in the states of Minnesota and Wisconsin and seven (7) 2 0 x 1 0 NTMS quadrangles in North and South Dakota. The quadrangles located within the North and South Dakota survey area include Devil's Lake, New Rockford, Jamestown, Aberdeen, Huron, Mitchell, and Sioux Falls. This report discusses the results obtained over the Huron map area. Traverse lines were flown in an east-west direction at a line spacing of six (6) miles. Tie lines were flown north-south approximately twenty-four (24) miles apart. A total of 21,481 line miles of geophysical data were acquired, compiled, and interpreted during the survey, of which 1459 line miles are in this quadrangle. The purpose of this study is to acquire and compile geologic and other information with which to assess the magnitude and distribution of uranium resources and to determine areas favorable for the occurrence of uranium in the United States

  4. Mary Mitchell Slessor (1848 – 1915) and Her Impact on the ...

    African Journals Online (AJOL)

    1848-12-02

    Born December 2, 1848 in Gilcomston, Aberdeen, Scotland, MARY Mitchell Slessor, a five foot, red haired Scottish Missionary who pioneered her way into the jungles of Africa was undoubtedly one of the most outstanding missionaries who made tremendous contributions to evangelism, charity work, educational and ...

  5. Bathymetry of Lake Huron

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Bathymetry of Lake Huron has been compiled as a component of a NOAA project to rescue Great Lakes lake floor geological and geophysical data and make it more...

  6. Juristist fotograafiks / Graham Mitchell ; intervjueerinud Roberta Laas

    Index Scriptorium Estoniae

    Mitchell, Graham

    2009-01-01

    Eestis töötav fotograaf ja digitaalkunstnik Graham Mitchell räägib oma elust, huvist fotograafia vastu, inspiratsiooniallikatest. On spetsialiseerunud inimeste pildistamisele moe ja reklaami tarbeks

  7. Mitchell firmly retrenched in natural gas services

    International Nuclear Information System (INIS)

    Share, J.

    1997-01-01

    The past three years, Mitchell Energy and Development Corp. has undergone a massive restructuring that has changed the face of one of the nation's largest and best-known natural gas/natural gas liquids companies. Facing a rapidly changing industry that frequently has been stung by volatile swings in energy markets, management of the independent company, founded by George Mitchell in 1946, sold off $300 million in non-core assets; reduced its long-term debt by $400 million; instituted a hiring freeze and reduced its workforce by a third, from 2,900 to 1,950, over the last three years. Mitchell negotiated a buyout of its hugely profitable North Texas gas sales contract with Natural Gas Pipeline Company of America as a means of easing its transition to a market-sensitive price environment and reducing its debt. Mitchell also took operational control. Finally, Mitchell has left the real estate business, culminating July 31 with the sale of its real estate subsidiary, The Woodlands Corporation, for $543 million ($460 million net after-tax), further reducing its workforce to 1,100. On Aug. 18, the company said it will use the proceeds to repurchase common stock, retire another $200 million of public debt, make asset niche energy acquisitions and increase capital spending for existing programs. The result is a renewed focus on its exploration and production and gas gathering, processing and marketing businesses

  8. Sir William Mitchell (1925-2002)

    CERN Document Server

    2002-01-01

    Sir William (Bill) Mitchell, former President of the CERN Council, died on 30th October 2002 at the age of 77. Mitchell was professor of Physics at Oxford University from 1978 to 1989, having previously been Professor of Physics, Dean of Science and Deputy Vice-Chancellor at Reading University. From 1985 to 1990 he was Chairman of the UK's Science and Engineering Research Council (SERC), which at the time was the funding agency for the UK's participation in the CERN programme. As Chairman, Mitchell was one of the UK representatives on the CERN Council, and in 1991 he was elected President, a position he held for three years. This was a difficult period for CERN. Financial problems were being faced in many member states, notably in Germany as a result of unification. This led to calls for reductions in the CERN budget and, more significantly, to requests for delays in consderation of future programmes. On the other hand for the future of CERN and the progress of elementary particle physics, it was necessary...

  9. Dermatology nursing in the community: The Mitchell's Plain ...

    African Journals Online (AJOL)

    250 CME July 2013 Vol. 31 No. 7. Dermatology nursing in the community: The Mitchell's Plain experience. Dermatology is an important element of community nursing. J Stevens, RN, RM, CPN, PG Dip Derm Nursing. Clinical and Dermatology Nurse Practitioner, Mitchell's Plain Community Health Centre, Cape Town, South ...

  10. Status and future of Lake Huron fish communities

    Science.gov (United States)

    Ebener, M.P.; Johnson, J.E.; Reid, D.M.; Payne, N.P.; Argyle, R.L.; Wright, G.M.; Krueger, K.; Baker, J.P.; Morse, T.; Weise, J.; Munawar, M.; Edsall, T.; Leach, J.

    1995-01-01

    In 1993, fishery management agencies with jurisdiction over Lake Huron fish populations developed draft fish community objectives in response to the Joint Strategic Plan for Management of Great Lakes Fisheries. The Joint Strategic Plan charged the Great Lakes Fishery Commission sponsored Lake Huron Committee to define objectives for what the fish community of Lake Huron should look like in the future, and to develop means for measuring progress toward the objectives. The overall management objective for Lake Huron is to 'over the next two decades restore an ecologically balanced fish community dominated by top predators and consisting largely of self-sustaining, indigenous and naturalized species and capable of sustaining annual harvests of 8.9 million kg'. This paper represents the first attempt at consolidating current biological information from different management agencies on a lake-wide basis for the purpose of assessing the current status and dynamics of Lake Huron fishes.

  11. Roger Mitchell : Maailma päästmine pole vaid teadlaste asi / Roger Mitchell ; interv. Silvia Lotman

    Index Scriptorium Estoniae

    Mitchell, Roger

    2006-01-01

    Earthwatch Instituut on ülemaailmne organisatsioon, mille missiooniks on kaasata vabatahtlikke ja teadlasi, levitamaks säästva arengu sõnumit. Instituuti tutvustab teaduse ja hariduse osakonna direktor Roger Mitchell

  12. Unexploded ordnance issues at Aberdeen Proving Ground: Background information

    Energy Technology Data Exchange (ETDEWEB)

    Rosenblatt, D.H.

    1996-11-01

    This document summarizes currently available information about the presence and significance of unexploded ordnance (UXO) in the two main areas of Aberdeen Proving Ground: Aberdeen Area and Edgewood Area. Known UXO in the land ranges of the Aberdeen Area consists entirely of conventional munitions. The Edgewood Area contains, in addition to conventional munitions, a significant quantity of chemical-munition UXO, which is reflected in the presence of chemical agent decomposition products in Edgewood Area ground-water samples. It may be concluded from current information that the UXO at Aberdeen Proving Ground has not adversely affected the environment through release of toxic substances to the public domain, especially not by water pathways, and is not likely to do so in the near future. Nevertheless, modest but periodic monitoring of groundwater and nearby surface waters would be a prudent policy.

  13. 2004 Saginaw Bay, Lake Huron, Michigan Coastline LiDAR

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This metadata document describes the collection and processing of Light Detection and Ranging (LIDAR) data over an area along the coast of Saginaw Bay, Lake Huron,...

  14. Q&A: Mitchell Zeller on the FDA and tobacco.

    Science.gov (United States)

    Zeller, Mitchell; Rose, Suzanne

    2014-01-01

    By law, the U.S. Food and Drug Administration has the authority, through its Center for Tobacco Products, to regulate the manufacture, marketing, and distribution of tobacco products. Its director, Mitchell Zeller, JD, talks about how the center, though its research, public education, and enforcement activities, aims to "make tobacco-related death and disease a part of America's past."

  15. Mitchells Over the Pacific: The Dynamics of B-25 Innovation

    Science.gov (United States)

    2013-06-01

    Forces in World War II, vol. 1, 439. 50 Doyle, B-25 Mitchell, 10. 19 within the aircraft with a 160-gallon rubber fuel bag and ten five-gallon fuel...estimated they needed nine aircraft to hit a single maneuvering Japanese ship. Kenney, however, rarely cobbled together nine bombers for attacks on an

  16. 76 FR 20032 - Thomas E. Mitchell, M.D.; Dismissal of Proceeding

    Science.gov (United States)

    2011-04-11

    ... DEPARTMENT OF JUSTICE Drug Enforcement Administration [Docket No. 10-7] Thomas E. Mitchell, M.D... Control, Drug Enforcement Administration, issued an Order to Show Cause to Thomas E. Mitchell, M.D....100(b) and 0.104, I hereby order that the Order to Show Cause issued to Thomas E. Mitchell, M.D., be...

  17. The Mitchell Spectrograph: Studying Nearby Galaxies with the VIRUS Prototype

    Directory of Open Access Journals (Sweden)

    Guillermo A. Blanc

    2013-01-01

    Full Text Available The Mitchell Spectrograph (a.k.a. VIRUS-P on the 2.7 m Harlan J. Smith telescope at McDonald Observatory is currently the largest field of view (FOV integral field unit (IFU spectrograph in the world (1.7′×1.7′. It was designed as a prototype for the highly replicable VIRUS spectrograph which consists of a mosaic of IFUs spread over a 16′ diameter FOV feeding 150 spectrographs similar to the Mitchell. VIRUS will be deployed on the 9.2 meter Hobby-Eberly Telescope (HET and will be used to conduct the HET Dark Energy Experiment (HETDEX. Since seeing first light in 2007 the Mitchell Spectrograph has been widely used, among other things, to study nearby galaxies in the local universe where their internal structure and the spatial distribution of different physical parameters can be studied in great detail. These observations have provided important insight into many aspects of the physics behind the formation and evolution of galaxies and have boosted the scientific impact of the 2.7 meter telescope enormously. Here I review the contributions of the Mitchell Spectrograph to the study of nearby galaxies, from the investigation the spatial distribution of dark matter and the properties of supermassive black holes, to the studies of the process of star formation and the chemical composition of stars and gas in the ISM, which provide important information regarding the formation and evolution of these systems. I highlight the fact that wide field integral field spectrographs on small and medium size telescopes can be powerful cost effective tools to study the astrophysics of galaxies. Finally I briefly discuss the potential of HETDEX for conducting studies on nearby galaxies. The survey parameters make it complimentary and competitive to ongoing and future surveys like SAMI and MANGA.

  18. OBITUARY: Sir William Mitchell Physicist and enthusiast for science

    CERN Multimedia

    Cowley, R

    2002-01-01

    "William Mitchell was successively head of Physics at Reading and Oxford universities, and Chairman of the Science and Engineering Research Council from 1985 to 1990. He is largely responsible for the excellent neutron and X-ray facilities that are available for research by scientists in the UK. He was one of the first to realise that these uniquely powerful facilities would be essential tools not only for physicists but also for chemists, biologists, materials scientists and engineers" (1 page).

  19. Do invasive mussels restrict offshore phosphorus transport in Lake Huron?

    Science.gov (United States)

    Cha, Yoonkyung; Stow, Craig A; Nalepa, Thomas F; Reckhow, Kenneth H

    2011-09-01

    Dreissenid mussels were first documented in the Laurentian Great Lakes in the late 1980s. Zebra mussels (Dreissena polymorpha) spread quickly into shallow, hard-substrate areas; quagga mussels (Dreissena rostriformis bugensis) spread more slowly and are currently colonizing deep, offshore areas. These mussels occur at high densities, filter large water volumes while feeding on suspended materials, and deposit particulate waste on the lake bottom. This filtering activity has been hypothesized to sequester tributary phosphorus in nearshore regions reducing offshore primary productivity. We used a mass balance model to estimate the phosphorus sedimentation rate in Saginaw Bay, a shallow embayment of Lake Huron, before and after the mussel invasion. Our results indicate that the proportion of tributary phosphorus retained in Saginaw Bay increased from approximately 46-70% when dreissenids appeared, reducing phosphorus export to the main body of Lake Huron. The combined effects of increased phosphorus retention and decreased phosphorus loading have caused an approximate 60% decrease in phosphorus export from Saginaw Bay to Lake Huron. Our results support the hypothesis that the ongoing decline of preyfish and secondary producers including diporeia (Diporeia spp.) in Lake Huron is a bottom-up phenomenon associated with decreased phosphorus availability in the offshore to support primary production.

  20. Astronaut Edgar Mitchell carries penetrometer attached to handle during EVA

    Science.gov (United States)

    1971-01-01

    Astronaut Edgar D. Mitchell, lunar module pilot, carries the penetrometer attached to an extension handle during extravehicular activity on the lunar surface. The geophone alignment flag is attached to the penetrometer. Several components of the Apollo Lunar Surface Experiments Package (ALSEP) are in the background. The shadow of Astronaut Alan B. Shepard Jr., commander, who took this photograph, is in the foreground, near several prints made by lunar overshoes of the two astronauts and a long track made by a wheel of the Modularized Equipment Transporter (MET).

  1. Genetic characterization of Aberdeen Angus cattle using molecular markers

    Directory of Open Access Journals (Sweden)

    Luciana Pimentel de Mello Klocker Vasconcellos

    2003-01-01

    Full Text Available Aberdeen Angus beef cattle from the Brazilian herd were studied genetically using restriction fragment length polymorphism (RFLP of the kappa-casein - HinfI (CSN3 - HinfI, beta-lactoglobulin - HaeIII (LGB - HaeIII and growth hormone AluI (GH- AluI genes, as well as four microsatellites (TEXAN15, CSFM50, BM1224 and BM7160. The RFLP genotypes were determined using the polymerase chain reaction (PCR followed by digestion with restriction endonucleases and electrophoresis in agarose gels. With the exception of the microsatellite BM7160, which was analyzed in an automatic sequencer, the PCR products were genotyped by silver staining. The allele and genotype frequencies, heterozygosities and gene diversity were estimated. The values for these parameters of variability were comparable to other cattle breeds. The genetic relationship of the Aberdeen Angus to other breeds (Caracu, Canchim, Charolais, Guzerath, Gyr, Nelore, Santa Gertrudis and Simmental was investigated using Nei's genetic distance. Cluster analysis placed the Aberdeen Angus in an isolated group in the Bos taurus breeds branch. This fact is in agreement with the geographic origin of this breed.

  2. 33 CFR 162.134 - Connecting waters from Lake Huron to Lake Erie; traffic rules.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Connecting waters from Lake Huron to Lake Erie; traffic rules. 162.134 Section 162.134 Navigation and Navigable Waters COAST GUARD... REGULATIONS § 162.134 Connecting waters from Lake Huron to Lake Erie; traffic rules. (a) Detroit River. The...

  3. 33 CFR 162.132 - Connecting waters from Lake Huron to Lake Erie; communications rules.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Connecting waters from Lake Huron to Lake Erie; communications rules. 162.132 Section 162.132 Navigation and Navigable Waters COAST... NAVIGATION REGULATIONS § 162.132 Connecting waters from Lake Huron to Lake Erie; communications rules. (a...

  4. 33 CFR 162.130 - Connecting waters from Lake Huron to Lake Erie; general rules.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Connecting waters from Lake Huron to Lake Erie; general rules. 162.130 Section 162.130 Navigation and Navigable Waters COAST GUARD... REGULATIONS § 162.130 Connecting waters from Lake Huron to Lake Erie; general rules. (a) Purpose. The...

  5. 33 CFR 162.138 - Connecting waters from Lake Huron to Lake Erie; speed rules.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Connecting waters from Lake Huron to Lake Erie; speed rules. 162.138 Section 162.138 Navigation and Navigable Waters COAST GUARD... REGULATIONS § 162.138 Connecting waters from Lake Huron to Lake Erie; speed rules. (a) Maximum speed limit for...

  6. 33 CFR 162.136 - Connecting waters from Lake Huron to Lake Erie; anchorage grounds.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Connecting waters from Lake Huron to Lake Erie; anchorage grounds. 162.136 Section 162.136 Navigation and Navigable Waters COAST GUARD... REGULATIONS § 162.136 Connecting waters from Lake Huron to Lake Erie; anchorage grounds. (a) In the Detroit...

  7. 33 CFR 162.140 - Connecting waters from Lake Huron to Lake Erie; miscellaneous rules.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Connecting waters from Lake Huron to Lake Erie; miscellaneous rules. 162.140 Section 162.140 Navigation and Navigable Waters COAST... NAVIGATION REGULATIONS § 162.140 Connecting waters from Lake Huron to Lake Erie; miscellaneous rules. (a...

  8. Plastics Distribution and Degradation on Lake Huron Beaches

    Science.gov (United States)

    Zbyszewski, M.; Corcoran, P.

    2009-05-01

    The resistivity of plastic debris to chemical and mechanical weathering processes poses a serious threat to the environment. Numerous marine beaches are littered with plastic fragments that entangle and become ingested by organisms including birds, turtles and plankton. Although many studies have been conducted to determine the amount and effects of plastics pollution on marine organisms, relatively little is known about the distribution and quantity of polymer types along lacustrine beaches. Plastic particles sampled from selected beaches on Lake Huron were analyzed using Fourier Transform Infrared Spectroscopy (FTIR) to determine polymer composition. The majority of the plastic fragments are industrial pellets composed of polypropylene and polyethylene. Varying degrees of oxidation are indicated by multiple irregular peaks in the lower wavenumber region on the FTIR spectra. The oxidized pellets also represent the plastic particles with the most pronounced surface textures, as identified using Scanning Electron Microscopy (SEM). Crazes and flakey, fibrous, or granular textures are consistent with chemical weathering processes, whereas gauges and pits occur through abrasion during mechanical weathering. Further textural and compositional analysis will indicate which polymer types are more resistant to weathering processes. Additional investigation of the distribution of plastic debris along the beaches of Lake Huron will indicate the amount and primary transport directions of resistant plastic debris polluting one of Ontario's Great Lakes.

  9. Inherited predisposition to preeclampsia: Analysis of the Aberdeen intergenerational cohort.

    Science.gov (United States)

    Ayorinde, Abimbola A; Bhattacharya, Sohinee

    2017-04-01

    To assess the magnitude of familial risk of preeclampsia and gestational hypertension in women born of a preeclamptic pregnancy and those born of pregnancy complicated by gestational hypertension while accounting for other risk factors. An intergenerational dataset was extracted from the Aberdeen Maternity and Neonatal Databank (AMND) which records all pregnancy and delivery details occurring in Aberdeen, Scotland since 1950. The analysis included all nulliparous women whose mothers' records at their births are also recorded in the AMND. Multinomial logistic regression was used to assess the risk of having preeclampsia or gestational hypertension based on maternal history of preeclampsia or gestational hypertension. There were 17302 nulliparous women included, of whom 1057(6.1%) had preeclampsia while 4098(23.7%) had gestational hypertension. Furthermore, 424(2.5%) and 2940(17.0%) had maternal history of preeclampsia and gestational hypertension respectively. The risk of preeclampsia was higher in women who were born of pregnancies complicated by preeclampsia (adjusted RRR 2.55 95% CI 1.87-3.47). This was higher than the risk observed in women whose mothers had gestational hypertension (adjusted RRR 1.44 95% CI 1.23-1.69). Conversely, the risk of gestational hypertension was similar in those who were born of preeclamptic pregnancies (adjusted RRR 1.37 95% CI 1.09-1.71) and those whose mothers had gestational hypertension (adjusted RRR 1.36 95% CI 1.24-1.49). There was a dose response effect in the inheritance pattern of preeclampsia with the highest risk in women born of preeclamptic pregnancies. Gestational hypertension showed similar increased risk with maternal gestational hypertension and preeclampsia. Copyright © 2017 International Society for the Study of Hypertension in Pregnancy. Published by Elsevier B.V. All rights reserved.

  10. Increased piscivory by lake whitefish in Lake Huron

    Science.gov (United States)

    Pothoven, Steven A.; Madenjian, Charles P.

    2013-01-01

    We evaluated the diet of Lake Whitefish Coregonus clupeaformis in Lake Huron during 2002–2011 to determine the importance of Round Goby Neogobius melanostomus and other fish as prey items. Lake Whitefish that had reached approximately 400 mm in length incorporated fish into their diets. The overall percentage of adult Lake Whitefish in Lake Huron that had eaten fish increased from 10% in 2002–2006 to 20% in 2007–2011, with a corresponding decrease in the frequency of Lake Whitefish that ate Dreissena spp. from 52% to 33%. During 2002–2006, Round Goby (wet mass, 38%), sculpins (Cottidae) (34%), and Ninespine Stickleback Pungitius pungitius (18%) were the primary fish eaten, whereas Round Goby accounted for 92% of the fish eaten in 2007–2011. Overall, Round Goby were found in the fewest Lake Whitefish stomachs in the north region of Lake Huron (6%) and in the most in the central (23%) and south (19%) regions of the lake. In the central region, Round Goby were eaten during all seasons that were sampled (spring through fall). In the south region, Round Goby were eaten only in the winter and spring but not in the summer when Dreissena spp. and spiny water flea Bythotrephes longimanus dominated the diet. Based on the 2007–2011 diet composition, an individual Lake Whitefish would need to have increased their consumption relative to that in 1983–1994 by 6% in the north region, 12% in the central region, and 41% in the southern region in order to achieve the same growth that was observed before dreissenid mussels arrived. However, Lake Whitefish weight adjusted for length only increased by 2% between 2002–2006 and 2007–2011 in the central region, decreased by 4% in the northern region, and remained constant in the southern region. This suggests that a shift toward more frequent piscivory does not necessarily improve the condition of a generalist feeder like Lake Whitefish.

  11. Continued feeding on Diporeia by deepwater sculpin in Lake Huron

    Science.gov (United States)

    Thompson, Patricia A.; Roseman, Edward F.; Keeler, Kevin M.; O'Brien, Timothy P.; Bowser, Dustin

    2017-01-01

    Monitoring changes in diets of fish is essential to understanding how food web dynamics respond to changes in native prey abundances. In the Great Lakes, Diporeia, a benthic macroinvertebrate and primary food of native benthivores, declined following the introduction of invasive Dreissena mussels and these changes were reflected in fish diets. We examined the diets of deepwater sculpin Myoxocephalus thompsonii collected in bottom trawls during 2010–2014 in the main basin of Lake Huron, and compared these results to an earlier diet study (2003–2005) to assess if their diets have continued to change after a prolonged period of Dreissena mussel invasion and declined Diporeia densities. Diporeia, Mysis, Bythotrephes, and Chironomidae were consumed regularly and other diet items included ostracods, copepods, sphaerid clams, and fish eggs. The prey-specific index of relative importance calculated for each prey group indicated that Mysis importance increased at shallow (≤55 m) and mid (64–73 m) depths, while Diporeia importance increased offshore (≥82 m). The average number of Diporeia consumed per fish increased by 10.0% and Mysis decreased by 7.5%, while the frequency of occurrence of Diporeia and Mysis remained comparable between time periods. The weight of adult deepwater sculpin (80 mm and 100 mm TL bins) increased between time periods; however, the change in weight was only significant for the 80 mm TL group (p importance of Diporeia in the Great Lakes, the examination of deepwater sculpin diets provides unique insight into the trophic dynamics of the benthic community in Lake Huron.

  12. KIC 8462852: Maria Mitchell Observatory Photographic Photometry 1930 to 1985

    Science.gov (United States)

    Castelaz, Michael; Barker, Thurburn

    2018-01-01

    KIC 8462852 is an F3V star which decreased 20% in visual brightness twice from 5 to 20 days (Boyajian et al., 2016, MNRAS, 457, 3988) in 2011 and again in 2013. New observations show decreases of a few percent in May 2017 (Waagen 2017, AAVSO Alert Notice, 579), and reanalysis of Kepler data shows a variation of 928.25 days and 22 dimming events (Kiefer et al. 2017, accepted). Photometry from the All-Sky Automated Survey for Supernovae and the All-Sky Automated Survey (ASAS) indicate two brightening episodes and a steady decrease in magnitude of 6.3 +/- 1.4 mmag/yr (Simon et al 2017, accepted). Photometric studies from photographic plate collections include a light curve from 1338 Harvard College Observatory plates over the period 1890 to 1989 (Schaefer 2016, ApJ, 822, L34) that indicates KIC 8462852 is dimming 0.164 +/- 0.013 magnitudes per century. Hippke et al. (2016, ApJ, 825, 73) present B and V light curves from photometry from the Sonneberg Observatory photographic plate collection (Brauer and Fuhrmann 1992, Die Sterne, 68, 19) covering the period from 1934 to 1995. The light curve suggests less than 3% or 0.03 magnitude per century decrease in brightness, consistent with the ASAS light curve and Kepler data.Another consistent set of astronomical photographic plates with KIC 8462852 are in the Maria Mitchell Observatory (MMO) collection (Strelnitski 2009 in ASP Conference Series Vol. 410 p. 96). This collection is located in the Astronomical Photographic Data Archive at the Pisgah Astronomical Research Institute. We extracted the photographic magnitudes of KIC 8462852 from 743 plates from 1930 to 1988. We chose 8 nearby comparison stars within one spectral subclass and within 0.05 magnitudes of KIC 8462852, and not identified as variables. The photometry is calibrated to the USNO B filter, closest in bandpass to the emulsion wavelength sensitivity. The light curve of KIC 8462852 suggests a trend of about 0.1 +/- 0.07 magnitudes per century decrease, an

  13. Mitchell-Riley Syndrome: A Novel Mutation in RFX6 Gene

    Directory of Open Access Journals (Sweden)

    Marta Zegre Amorim

    2015-01-01

    Full Text Available A novel RFX6 homozygous missense mutation was identified in an infant with Mitchell-Riley syndrome. The most common features of Mitchell-Riley syndrome were present, including severe neonatal diabetes associated with annular pancreas, intestinal malrotation, gallbladder agenesis, cholestatic disease, chronic diarrhea, and severe intrauterine growth restriction. Perijejunal tissue similar to pancreatic tissue was found in the submucosa, a finding that has not been previously reported in this syndrome. This case associating RFX6 mutation with structural and functional pancreatic abnormalities reinforces the RFX6 gene role in pancreas development and β-cell function, adding information to the existent mutation databases.

  14. Report on the Advanced Technology Demonstration (ATD) of the Vehicular- Mounted Mine Detection (VMMD) Systems at Aberdeen, Maryland, and Socorro, New Mexico

    National Research Council Canada - National Science Library

    Rotondo, Frank

    1998-01-01

    .... The advanced technology demonstration took place at the Aberdeen Test Center, Aberdeen, Maryland, on June 8-19, 1998, and the Energetic Materials Research and Testing Center, Socorro, New Mexico, on July 13-24, 1998...

  15. Geophysics: Building E5481 decommissioning, Aberdeen Proving Ground

    International Nuclear Information System (INIS)

    Thompson, M.D.; McGinnis, M.G.; McGinnis, L.D.; Miller, S.F.

    1992-11-01

    Building E5481 is one of ten potentially contaminated sites in the Canal Creek and Westwood areas of the Edgewood section of Aberdeen Proving Ground examined by a geophysical team from Argonne National Laboratory in April and May of 1992. Noninvasive geophysical surveys, including magnetics, electrical resistivity, and ground-penetrating radar, were conducted around the perimeter of the building to guide a sampling program prior to decommissioning and dismantling. The building is located on the northern margin of a landfill that was sited in a wetland. The large number of magnetic sources surrounding the building are believed to be contained in construction fill that had been used to raise the grade. The smaller anomalies, for the most part, are not imaged with ground radar or by electrical profiling. A conductive zone trending northwest to southeast across the site is spatially related to an old roadbed. Higher resistivity areas in the northeast and east are probably representive of background values. Three high-amplitude, positive, rectangular magnetic anomalies have unknown sources. The features do not have equivalent electrical signatures, nor are they seen with radar imaging

  16. Depleted uranium risk assessment at Aberdeen Proving Ground

    International Nuclear Information System (INIS)

    Ebinger, M.H.; Myers, O.B.; Kennedy, P.L.; Clements, W.H.

    1993-01-01

    The Environmental Science Group at Los Alamos and the Test and Evaluation Command (TECOM) are assessing the risk of depleted uranium (DU) testing at Aberdeen Proving Ground (APG). Conceptual and mathematical models of DU transfer through the APG ecosystem have been developed in order to show the mechanisms by which DU migrates or remains unavailable to different flora and fauna and to humans. The models incorporate actual rates of DU transfer between different ecosystem components as much as possible. Availability of data on DU transport through different pathways is scarce and constrains some of the transfer rates that can be used. Estimates of transfer rates were derived from literature sources and used in the mass-transfer models when actual transfer rates were unavailable. Objectives for this risk assessment are (1) to assess if DU transports away from impact areas; (2) to estimate how much, if any, DU migrates into Chesapeake Bay; (3) to determine if there are appreciable risks to the ecosystems due to DU testing; (4) to estimate the risk to human health as a result of DU testing

  17. Bioeconomic model and selection indices in Aberdeen Angus cattle.

    Science.gov (United States)

    Campos, G S; Braccini Neto, J; Oaigen, R P; Cardoso, F F; Cobuci, J A; Kern, E L; Campos, L T; Bertoli, C D; McManus, C M

    2014-08-01

    A bioeconomic model was developed to calculate economic values for biological traits in full-cycle production systems and propose selection indices based on selection criteria used in the Brazilian Aberdeen Angus genetic breeding programme (PROMEBO). To assess the impact of changes in the performance of the traits on the profit of the production system, the initial values ​​of the traits were increased by 1%. The economic values for number of calves weaned (NCW) and slaughter weight (SW) were, respectively, R$ 6.65 and R$ 1.43/cow/year. The selection index at weaning showed a 44.77% emphasis on body weight, 14.24% for conformation, 30.36% for early maturing and 10.63% for muscle development. The eighteen-month index showed emphasis of 77.61% for body weight, 4.99% for conformation, 11.09% for early maturing, 6.10% for muscle development and 0.22% for scrotal circumference. NCW showed highest economic impact, and SW had important positive effect on the economics of the production system. The selection index proposed can be used by breeders and should contribute to greater profitability. © 2014 Blackwell Verlag GmbH.

  18. Geophysics: Building E5375 decommissioning, Aberdeen Proving Ground

    International Nuclear Information System (INIS)

    McGinnis, M.G.; McGinnis, L.D.; Miller, S.F.; Thompson, M.D.

    1992-08-01

    Building E5375 was one of ten potentially contaminated sites in the Canal Creek area of the Edgewood section of Aberdeen Proving Ground examined by a geophysical team from Argonne National Laboratory in April and May 1992. Noninvasive geophysical surveys, including magnetics, electrical resistivity, and ground-penetrating radar (GPR), were conducted around the perimeter of the building to guide a sampling program prior to decommissioning and dismantling. Several anomalies wear, noted: (1) An underground storage tank located 25 ft east of Building E5375 was identified with magnetic, resistivity, and GPR profiling. (2) A three-point resistivity anomaly, 12 ft east of the northeast comer of Building E5374 (which borders Building E5375) and 5 ft south of the area surveyed with the magnetometer, may be caused by another underground storage tank. (3) A 2,500-gamma magnetic anomaly near the northeast corner of the site has no equivalent resistivity anomaly, although disruption in GPR reflectors was observed. (4) A one-point magnetic anomaly was located at the northeast comer, but its source cannot be resolved. A chaotic reflective zone to the east represents the radar signature of Building E5375 construction fill

  19. Geophysics: Building E5476 decommissiong, Aberdeen Proving Ground

    International Nuclear Information System (INIS)

    Miller, S.F.; Thompson, M.D.; McGinnis, M.G.; McGinnis, L.D.

    1992-11-01

    Building E5476 was one of ten potentially contaminated sites in the Canal Creek and Westwood areas of the Edgewood section of Aberdeen Proving Ground examined by a geophysical team from Argonne National Laboratory in April and May of 1992. Noninvasive geophysical surveys, including magnetics, electrical resistivity, and ground-penetrating radar, were conducted around the perimeter of the building to guide a sampling program prior to decommissioning and dismantling. The large number of magnetic sources surrounding the building are believed to be contained in construction fill. The smaller anomalies, for the most part, were not imaged with ground radar or by electrical profiling. Large magnetic anomalies near the southwest comer of the building are due to aboveground standpipes and steel-reinforced concrete. Two high-resistivity areas, one projecting northeast from the building and another south of the original structure, may indicate the presence of organic pore fluids in the subsurface. A conductive lineament protruding from the south wall that is enclosed by the southem, high-resistivity feature is not associated with an equivalent magnetic anomaly. Magnetic and electrical anomalies south of the old landfill boundary are probably not associated with the building. The boundary is marked by a band of magnetic anomalies and a conductive zone trending northwest to southeast. The cause of high resistivities in a semicircular area in the southwest comer, within the landfill area, is unexplained

  20. Seasonal thermal ecology of adult walleye (Sander vitreus) in Lake Huron and Lake Erie

    Science.gov (United States)

    Peat, Tyler B; Hayden, Todd A.; Gutowsky, Lee F G; Vandergoot, Christopher S.; Fielder, David G.; Madenjian, Charles P.; Murchie, Karen J; Dettmers, John M.; Krueger, Charles C.; Cooke, Steven J.

    2015-01-01

    The purpose of this study was to characterize thermal patterns and generate occupancy models for adult walleye from lakes Erie and Huron with internally implanted biologgers coupled with a telemetry study to assess the effects of sex, fish size, diel periods, and lake. Sex, size, and diel periods had no effect on thermal occupancy of adult walleye in either lake. Thermal occupancy differed between lakes and seasons. Walleye from Lake Erie generally experienced higher temperatures throughout the spring and summer months than did walleye in Lake Huron, due to limnological differences between the lakes. Tagged walleye that remained in Saginaw Bay, Lake Huron (i.e., adjacent to the release location), as opposed to those migrating to the main basin of Lake Huron, experienced higher temperatures, and thus accumulated more thermal units (the amount of temperature units amassed over time) throughout the year. Walleye that migrated toward the southern end of Lake Huron occupied higher temperatures than those that moved toward the north. Consequently, walleye that emigrated from Saginaw Bay experienced thermal environments that were more favorable for growth as they spent more time within their thermal optimas than those that remained in Saginaw Bay. Results presented in this paper provide information on the thermal experience of wild fish in a large lake, and could be used to refine sex- and lake-specific bioenergetics models of walleye in the Great Lakes to enable the testing of ecological hypotheses.

  1. A Misleading Review of Response Bias: Comment on McGrath, Mitchell, Kim, and Hough (2010)

    Science.gov (United States)

    Rohling, Martin L.; Larrabee, Glenn J.; Greiffenstein, Manfred F.; Ben-Porath, Yossef S.; Lees-Haley, Paul; Green, Paul; Greve, Kevin W.

    2011-01-01

    In the May 2010 issue of "Psychological Bulletin," R. E. McGrath, M. Mitchell, B. H. Kim, and L. Hough published an article entitled "Evidence for Response Bias as a Source of Error Variance in Applied Assessment" (pp. 450-470). They argued that response bias indicators used in a variety of settings typically have insufficient data to support such…

  2. Meeting the Challenge of Systemic Change in Geography Education: Lucy Sprague Mitchell's Young Geographers

    Science.gov (United States)

    Downs, Roger M.

    2016-01-01

    The history of K-12 geography education has been characterized by recurrent high hopes and dashed expectations. There have, however, been moments when the trajectory of geography education might have changed to offer students the opportunity to develop a thorough working knowledge of geography. Lucy Sprague Mitchell's geography program developed…

  3. Charcot, Mitchell and Lees: neurology free thinkers and their experiences of psychoactive drugs

    Directory of Open Access Journals (Sweden)

    Hélio A. G. Teive

    Full Text Available ABSTRACT Three world-famous neurologists, Charcot and Mitchell, in the 19th century, and Lees, in this century, all of whom had great scientific curiosity, experimented with the psychoactive drugs hashish, mescal and yagé, respectively, in an attempt to increase their knowledge of neurological diseases and how the brain works.

  4. Remaining Safe and Avoiding Dangers Online: A Social Media Q&A with Kimberly Mitchell

    Science.gov (United States)

    Prevention Researcher, 2010

    2010-01-01

    The news media is often full of stories about the dangers of social media, including such concerns as cyberbullying and sexting. In this article, Kimberly Mitchell, a researcher noted for her experience on youth internet victimization, answers questions about the risks of social media and how we can keep youth safe online. Questions in this Q&A…

  5. Scratch that: MIT's Mitchel Resnick Says Kids Should Do It for Themselves

    Science.gov (United States)

    Traylor, Scott

    2008-01-01

    Mitchel Resnick is a researcher, inventor, and professor at MIT's Media Laboratory in Cambridge, MA, and the founder of the Lifelong Kindergarten Group at MIT. He is the lead innovator behind many cutting-edge learning technologies and projects for children, including the Computer Clubhouse, PicoCrickets, and the wildly successful consumer…

  6. Mercury accumulation in sea lamprey (Petromyzon marinus) from Lake Huron

    Science.gov (United States)

    Madenjian, Charles P.; Johnson, Nicholas S.; Siefkes, Michael J.; Dettmers, John M.; Blum, Joel D.; Johnson, Marcus W.

    2014-01-01

    We determined whole-fish total mercury (Hg) concentrations of 40 male and 40 female adult sea lampreys (Petromyzon marinus) captured in the Cheboygan River, a tributary to Lake Huron, during May 2011. In addition, bioenergetics modeling was used to explore the effects of sex-related differences in activity and resting (standard) metabolic rate (SMR) on mercury accumulation. The grand mean for Hg concentrations was 519 ng/g (standard error of the mean = 46 ng/g). On average, males were 16% higher in Hg concentration than females. Bioenergetics modeling results indicated that 14% higher activity and SMR in males would account for this observed sex difference in Hg concentrations. We concluded that the higher Hg concentration in males was most likely due to higher rate of energy expenditure in males, stemming from greater activity and SMR. Our findings have implications for estimating the effects of sea lamprey populations on mercury cycling within ecosystems, as well as for the proposed opening of sea lamprey fisheries. Eventually, our results may prove useful in improving control of sea lamprey, a pest responsible for substantial damage to fisheries in lakes where it is not native.

  7. 33 CFR 334.140 - Chesapeake Bay; U.S. Army Proving Ground Reservation, Aberdeen, Md.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 3 2010-07-01 2010-07-01 false Chesapeake Bay; U.S. Army Proving....140 Chesapeake Bay; U.S. Army Proving Ground Reservation, Aberdeen, Md. (a) Restricted area defined..., Maryland. (1) Beginning at a point on the westerly side of Chesapeake Bay, at the south side of the mouth...

  8. Assessment of Aberdeen Proving Ground - Army Contracting Command, Contract Management Processes

    Science.gov (United States)

    2015-04-11

    located in northern Maryland along the Chesapeake Bay in Aberdeen, Maryland. The organization consist of the Office of the Executive Director...acquisition workforce that has completed Civilian Educating System (CES) Foundations 12. Percentage of employees that have completed CES Basic 13

  9. 76 FR 43893 - Special Local Regulations; Port Huron to Mackinac Island Sail Race

    Science.gov (United States)

    2011-07-22

    ... Sail Race AGENCY: Coast Guard, DHS. ACTION: Temporary final rule. SUMMARY: The Coast Guard will establish a temporary special local regulation for the annual Port Huron to Mackinac Island Sail Race. This action is necessary to safely control vessel movements in the vicinity of the race's starting point and...

  10. Resting cysts of freshwater dinoflagellates in southeastern Georgian Bay (Lake Huron) as proxies of cultural eutrophication

    DEFF Research Database (Denmark)

    McCarthy, Francine M.G.; Mertens, Kenneth Neil; Ellegaard, Marianne

    2011-01-01

    Resting cysts attributed to the freshwater dinoflagellate genus Peridinium were found in surface sediments from Severn Sound, southeastern Georgian Bay (Lake Huron, Laurentian Great Lakes of North America). Two distinct cyst morphotypes were present and they were assigned to Peridinium wisconsine...

  11. Movement patterns and spatial segregation of two populations of lake trout Salvelinus namaycush in Lake Huron

    Science.gov (United States)

    Binder, Thomas; Marsden, J. Ellen; Riley, Stephen; Johnson, James E.; Johnson, Nicholas; He, Ji; Ebener, Mark P.; Holbrook, Christopher; Bergstedt, Roger A.; Bronte, Charles R.; Hayden, Todd A.; Krueger, Charles C.

    2017-01-01

    Movement ecology is an important component of life history and population dynamics, and consequently its understanding can inform successful fishery management decision-making. While lake trout populations in Lake Huron have shown signs of recovery from near extinction in recent years, knowledge of their movement behavior remains incomplete. We used acoustic telemetry to describe and compare movement patterns of two Lake Huron lake trout populations: Drummond Island and Thunder Bay. Both populations showed high spawning site fidelity, with no evidence of co-mingling during non-spawning season. Detections between spawning periods were mainly limited to receivers within 100 km of spawning locations, and suggested that the two populations likely remained segregated throughout the year. Drummond Island fish, which spawn inside the Drummond Island Refuge, primarily dispersed east into Canadian waters of Lake Huron, with 79–92% of fish being detected annually on receivers outside the refuge. In contrast, Thunder Bay fish tended to disperse south towards Saginaw Bay. Large proportions (i.e., > 80%) of both populations were available to fisheries outside the management zone containing their spawning location. Thunder Bay fish moved relatively quickly to overwinter habitat after spawning, and tended to repeat the same post-spawning movement behavior each year. The consistent, predictable movement of both populations across management zones highlights the importance of understanding population dynamics to effective management of Lake Huron lake trout.

  12. Getting Past the ‘Post-’: History and Time in the Fiction of David Mitchell

    Directory of Open Access Journals (Sweden)

    Maria Beville

    2015-12-01

    Full Text Available This paper examines David Mitchell’s Cloud Atlas (2004 and The Thousand Autumns of Jacob de Zoet (2010, with a particular focus on history and narrative time. It seeks to offer an alternative perspective on the multiple and intertwined fictional narratives of Mitchell’s oeuvre as these evidence a move past the "post-" of postmodernism. Keywords: David Mitchell, time, narrative, historiography, experimental fiction, post-postmodernismPostmodernism has cast an extended influence over much literary criticism in the last fifty years. However, with the end of the noughties now in reach of critical hindsight, and with the shock of September 11, 2001 beginning to subside, significant attention is turning once again toward the new literary vanguard. Efforts to discuss post-postmodernism, critical realism, new materialism, and new-millennial writing are certainly on a par with artistic and literary efforts to move beyond postmodernist playfulness and relativism. Within this broader framework, scholars have debated the fiction of David Mitchell, often straining to include his literary experimentalism with categories of the postmodern. However, resisting these efforts in the two novels chosen for analysis here, Mitchell’s writing appears to return from the abstraction and playfulness of postmodern poetics to settle as an engaged writing practice concerned with the materiality of time and of history. With time and history as its conceptual anchors, Mitchell’s more literary practice in the novels discussed here confronts developed postmodernist approaches to the past through an insistence upon a sense of time that abjures postmodern paradigms of uncertainty and relativity. This paper will examine time and narrative in relation to selected recent works by Mitchell in order to allow an alternative perspective on the workings of the multiple and intertwined fictional narratives across his novels; a perspective which can enlarge our understanding of how

  13. Mindblindness: metaphor and neuroaesthetics in the works of Silas Weir Mitchell and Simon Baron-Cohen.

    Science.gov (United States)

    Swenson, Kristine

    2013-01-01

    Silas Weir Mitchell's novel, When All the Woods are Green (1894), acknowledges the medical use of mindblindness (agnosia) but also casts it as a developmental disorder, bringing it provocatively close to how current neuropsychologist, Simon Baron-Cohen and his followers use the term in relation to autism. This chapter traces the mindblindess metaphor in the works of Mitchell and Baron-Cohen to show how mindblindness informs the larger paradigms by which they theorize the brain. This analysis suggests that Baron-Cohen, and thus much current thinking about autism spectrum conditions, is influenced by Victorian-era cultural assumptions and neurosexism, a connection that calls for scrutiny of Baron-Cohen's current models of the brain and theories of autism. This chapter also demonstrates the extent to which Mitchell used fiction and advocated writing as neuroaesthetic tools and thus bridged in his work cognitive science and aesthetics--a connection that current scholars of neuroaesthetics are now theorizing. © 2013 Elsevier B.V. All rights reserved.

  14. Prospective evaluation of the use of Mitchell shoes and dynamic abduction brace for idiopathic clubfeet.

    Science.gov (United States)

    Chong, David Y; Finberg, Naomi S; Conklin, Michael J; Doyle, John Scott; Khoury, Joseph G; Gilbert, Shawn R

    2014-11-01

    Ponseti treatment for clubfoot has been successful, but recurrence continues to be an issue. After correction, patients are typically braced full time with a static abduction bar and shoes. Patient compliance with bracing is a modifiable risk factor for recurrence. We hypothesized that the use of Mitchell shoes and a dynamic abduction brace would increase compliance and thereby reduce the rate of recurrence. A prospective, randomized trial was carried out with consecutive patients treated for idiopathic clubfeet from 2008 to 2012. After casting and tenotomy, patients were randomized into either the dynamic or static abduction bar group. Both groups used Mitchell shoes. Patient demographics, satisfaction, and compliance were measured with self-reported questionnaires throughout follow-up. Thirty patients were followed up, with 15 in each group. Average follow-up was 18.7 months (range 3-40.7 months). Eight recurrences (26.7%) were found, with four in each group. Recurrences had a statistically significant higher number of casts and a longer follow-up time. Mean income, education level, patient-reported satisfaction and compliance, and age of caregiver tended to be lower in the recurrence group but were not statistically significant. No differences were found between the two brace types. Our study showed excellent patient satisfaction and reported compliance with Mitchell shoes and either the dynamic or static abduction bar. Close attention and careful education should be directed towards patients with known risk factors or difficult casting courses to maximize brace compliance, a modifiable risk factor for recurrence.

  15. Modified Mitchell osteotomy with screw fixation for correction of hallux valgus.

    Science.gov (United States)

    Huang, Shih-hao; Cheng, Yuh-Min; Chen, Chung-Hwan; Huang, Peng-Ju

    2012-12-01

    The authors have performed more than 1500 cases of a Mitchell osteotomy and traditionally used two crossed pins for fixation. The previous series showed some complications related to pin tract infection, pin migration, and transfer metatarsalgia. Since 2009, the authors have used a compression screw for fixation and made some technical modifications and the results are reported in this article. A total of 95 patients underwent a Mitchell ostotomy to correct hallux valgus deformity with fixation with multi-use compression (MUC) screws. Hallux valgus angle (HVA), intermetatarsal angle (IMA), the American Orthopaedic Foot and Ankle Society (AOFAS) hallux metatarsophalangeal-interphalangeal scale were measured preoperatively and postoperatively. ~There were statistically differences between the preoperatively and postoperatively HVA, first IMA, and AOFAS hallux metatarsophalangeal-interphalangeal scores. Five patients (8/137 feet, 5.8%) underwent removal of the screw because of screw tip irritation. Eight patients (9/137 feet, 6.5%) had transfer metatarsalgia of the second metatarsal, with two of them caused by dorsal tilt of the metatarsal head. One patient (1/137 feet, 0.7%) had undercorrection. There was no superficial infection, deep infection, nonunion, or osteonecrosis of the first metatarsal head. On the basis of the results observed in this study, it appears that the use of a multi-use compression screw provides satisfactory stabilization of the modified Mitchell osteotomy and was not associated with any serious complications. The modified technique also helped reduce transfer metatarsalgia.

  16. Remedial investigation report for J-Field, Aberdeen Proving Ground, Maryland. Volume 3: Ecological risk assessment

    Energy Technology Data Exchange (ETDEWEB)

    Hlohowskyj, I.; Hayse, J.; Kuperman, R.; Van Lonkhuyzen, R.

    2000-02-25

    The Environmental Management Division of the U.S. Army Aberdeen Proving Ground (APG), Maryland, is conducting a remedial investigation (RI) and feasibility study (FS) of the J-Field area at APG, pursuant to the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA), as amended. As part of that activity, Argonne National Laboratory (ANL) conducted an ecological risk assessment (ERA) of the J-Field site. This report presents the results of that assessment.

  17. Anthropomorphic Phantom Radiation Dosimetry at the NATO Standard Reference Point at Aberdeen Proving Ground,

    Science.gov (United States)

    1987-04-01

    Project, a series of experiments were conducted at Aberdeen Proving Ground in September 1986 in order to determine neutron and gamma-ray doses... osseuse et les paramitres qui pourraient amoindria le rendement d’un soldat. 4 U’ .1 * ’ - , - . " .’ -" " z " w...than 1% by mass) but offered no numerical data to back up this claim. Accordingly, DREO had a chemical analysis conducted by Guelph Chemical

  18. Remedial investigation report for J-Field, Aberdeen Proving Ground, Maryland. Volume 3: Ecological risk assessment

    International Nuclear Information System (INIS)

    Hlohowskyj, I.; Hayse, J.; Kuperman, R.; Van Lonkhuyzen, R.

    2000-01-01

    The Environmental Management Division of the U.S. Army Aberdeen Proving Ground (APG), Maryland, is conducting a remedial investigation (RI) and feasibility study (FS) of the J-Field area at APG, pursuant to the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA), as amended. As part of that activity, Argonne National Laboratory (ANL) conducted an ecological risk assessment (ERA) of the J-Field site. This report presents the results of that assessment

  19. Lakes of the Huron basin: their record of runoff from the laurentide ice sheet

    Science.gov (United States)

    Michael Lewis, C. F.; Moore, Theodore C.; Rea, David K.; Dettman, David L.; Smith, Alison M.; Mayer, Larry A.

    The 189,000 km2 Huron basin is central in the catchment area of the present Laurentian Great Lakes that now drain via the St. Lawrence River to the North Atlantic Ocean. During deglaciation from 21-7.5 ka BP, and owing to the interactions of ice margin positions, crustal rebound and regional topography, this basin was much more widely connected hydrologically, draining by various routes to the Gulf of Mexico and Atlantic Ocean, and receiving overflows from lakes impounded north and west of the Great Lakes-Hudson Bay drainage divide. Early ice-marginal lakes formed by impoundment between the Laurentide Ice Sheet and the southern margin of the basin during recessions to interstadial positions at 15.5 and 13.2 ka BP. In each of these recessions, lake drainage was initially southward to the Mississippi River and Gulf of Mexico. In the first recession, drainage subsequently switched eastward along the ice margin to the North Atlantic Ocean. In the second recession, drainage continued southward through the Michigan basin, and later, eastward via the Ontario basin and Mohawk River valley to the North Atlantic Ocean. During the final retreat of ice in the Huron basin from 13 to 10 ka BP, proglacial lake drainage switched twice from the Michigan basin and the Mississippi River system to the North Atlantic via the Ontario basin and Mohawk River valley, finally diverting to the Champlain Sea in the St. Lawrence River valley at about 11.6 ka BP. New seismo- and litho-stratigraphic information with ostracode data from the offshore lacustrine sediments were integrated with the traditional data of shorelines, uplift histories of outlets, and radio-carbon-dated shallow-water evidence of transgressions and regressions to reconstruct the water level history and paleolimnological record for the northern Huron basin for the 11-7 ka BP period. Negative excursions in the δ18O isotopic composition of ostracodes and bivalves in southern Lake Michigan, southwestern Lake Huron and eastern

  20. Status and trends of the Lake Huron offshore demersal fish community, 1976-2012

    Science.gov (United States)

    Roseman, Edward F.; Riley, Stephen C.; Farha, Steve A.; Maitland, Bryan M.; Tucker, Taaja R.; Provo, Stacy A.; McLean, Matthew W.

    2015-01-01

    The USGS Great Lakes Science Center has conducted trawl surveys to assess annual changes in the offshore demersal fish community of Lake Huron since 1973. Sample sites include five ports in U.S. waters with less frequent sampling near Goderich, Ontario. The 2012 fall bottom trawl survey was carried out between 20 October – 5 November 2012 and included all U.S. ports as well as Goderich, ON. The 2012 main basin prey fish biomass estimate for Lake Huron was 97 kilotonnes, higher than the estimate in 2011 (63.2 Kt), approximately one third of the maximum estimate in the time series, and nearly 6 times higher than the minimum estimate in 2009. The biomass estimates for adult alewife in 2012 were higher than 2011, but remained much lower than observed before the crash in 2004, and populations were dominated by small fish. Estimated biomass of rainbow smelt also increased and was the highest observed since 2005. Estimated adult bloater biomass in Lake Huron has been increasing in recent years, and the 2012 biomass estimate was the third highest ever observed in the survey. Biomass estimates for trout-perch and ninespine stickleback were higher than in 2011 but still remained low compared to historic estimates. The estimated biomass of deepwater and slimy sculpins increased over 2011, and slimy sculpin in particular seem to be increasing in abundance. The 2012 biomass estimate for round goby was similar to that in 2011 and was the highest observed in the survey. Substantial numbers of wild juvenile lake trout were captured again in 2012, suggesting that natural reproduction by lake trout continues to occur. The 2012 Lake Huron bottom trawl survey results suggest that several species of offshore demersal fish are beginning to increase in abundance.

  1. Spatial distribution of pelagic fish larvae in the northern main basin of Lake Huron

    Science.gov (United States)

    Roseman, Edward F.; O'Brien, Timothy P.

    2013-01-01

    Larval fish occurrence in inshore and offshore zones in the northern main basin of Lake Huron was assessed during 2007 as part of a larger ecological examination of Lake Huron foodwebs and habitats. Day and night collections using neuston and conical nets at inshore (1.5–15 m depths) and offshore (37 and 91 m depths) locations at De Tour and Hammond Bay to assess the abundance, phenology, and spatial distribution of pelagic ichthyoplankton during spring and early summer were made. In general, densities of larval fishes were higher at De Tour than Hammond Bay during daytime neuston net collections, with the exception of Longnose Sucker, which were only collected at Hammond Bay. Lake Whitefish, Burbot, and Rainbow Smelt dominated inshore catches in early spring with Cisco, Deepwater Sculpin, Emerald Shiner, Bloater, Slimy Sculpin, Ninespine Stickleback, and Yellow Perch larvae also collected.Nighttime nearshore and offshore sampling revealed that Rainbow Smelt and Burbot larvae were present in relatively high abundances compared to inshore densities. Concentrations of larvae of deepwater demersal fishes such as Lake Whitefish and Deepwater Sculpin suggest that inshore zones in northern Lake Huron are important nursery habitats emphasizing a critical production and recruitment linkage between inshore and deepwater zones.

  2. Status and trends of the Lake Huron offshore Demersal fish community, 1976-2013

    Science.gov (United States)

    Riley, Stephen C.; Roseman, Edward F.; Chriscinske, Margret Ann; Tucker, Taaja R.; Ross, Jason E.; Armenio, Patricia M.; Watson, Nicole M.; Woelmer, Whitney

    2014-01-01

    The USGS Great Lakes Science Center has conducted trawl surveys to assess annual changes in the offshore demersal fish community of Lake Huron since 1973. Sample sites include five ports in U.S. waters with less frequent sampling near Goderich, Ontario. The 2013 fall bottom trawl survey was carried out between 25 October – 21 November 2013 and included all U.S. ports as well as Goderich, ON. The 2013 main basin prey fish biomass estimate for Lake Huron was 47 kilotonnes, less than half of the estimate in 2012 (97 Kt), and approximately 13 percent of the maximum estimate in the time series. The biomass etimate for YAO alewife in 2013 was lower than in 2012, remained much lower than levels observed before the crash in 2004, and populations were dominated by small fish. Estimated biomass of rainbow smelt also decreased and was the second lowest observed in the time series. Estimated YAO bloater biomass in Lake Huron was also reduced compared to 2012. YOY alewife, rainbow smelt, and bloater abundance and biomass increased over 2012. Biomass estimates for deepwater and slimy sculpins, trout-perch, ninespine stickleback, and round goby in 2013 were lower than in 2012 and remained low compared to historic estimates. Wild juvenile lake trout were captured again in 2013, suggesting that natural reproduction by lake trout continues to occur.

  3. Angler-caught piscivore diets reflect fish community changes in Lake Huron

    Science.gov (United States)

    Roseman, Edward F.; Schaeffer, Jeff; Bright, Ethan; Fielder, David G.

    2014-01-01

    Examination of angler-caught piscivore stomachs revealed that Lake Trout Salvelinus namaycush, Chinook Salmon Oncorhynchus tshawytscha, and Walleyes Sander vitreus altered theirdiets in response to unprecedented declines in Lake Huron's main-basin prey fish community.Diets varied by predator species, season, and location but were nearly always dominated numerically by some combination of Alewife Alosa pseudoharengus, Rainbow Smelt Osmerus mordax, Emerald Shiner Notropis atherinoides, Round Goby Neogobius melanostomus, or terrestrial insects. Rainbow Trout Oncorhynchus mykiss (steelhead), Coho Salmon Oncorhynchus kisutch, and Atlantic Salmon Salmo salar had varied diets that reflected higher contributions of insects. Compared with an earlier (1983–1986) examination of angler-caught predator fishes from Lake Huron, the contemporary results showed an increase in consumption of nontraditional prey (including conspecifics), use of smaller prey, and an increase in insects in the diet, suggesting that piscivores were faced with chronic prey limitation during this study. The management of all piscivores in Lake Huron will likely require consideration of the pervasive effects of changes in food webs, especially if prey fish remain at low levels.

  4. S. Weir Mitchell's prose and poetry on the American Civil War.

    Science.gov (United States)

    Canale, D J

    2004-03-01

    The prose and poetry of S. Weir Mitchell (1829-1914)--related to the American Civil War--encompass a very significant portion of his non-medical writings. The Civil War, more than any other single event, shaped his future career as one of the founders of American neurology. Indeed, it should not be surprising how the war was also such a driving force in his non-medical writings. His novels, once widely read, now are scarcely noted. His accounts of the social, political and economic events of the Civil War are of historical interest to students of the period. Neuroscientists as a group, like others, are apt to be unfamiliar with these writings, with the possible exception of "The Case of George Dedlow." A major purpose of this essay is to introduce readers, especially neuroscientists, to Weir Mitchell's fictional works in which neurological cases so often appear. One appreciates more the medical aspects of his novels, written as they were by a first-hand observer. His non-medical writings, poetry and prose, are to a large extent timeless and can be appreciated by today's readers.

  5. Initial building investigations at Aberdeen Proving Ground, Maryland: Objectives and methodology

    Energy Technology Data Exchange (ETDEWEB)

    Brubaker, K.L.; Dougherty, J.M.; McGinnis, L.D.

    1994-12-01

    As part of an environmental-contamination source-definition program at Aberdeen Proving Ground, detailed internal and external inspections of 23 potentially contaminated buildings are being conducted to describe and characterize the state of each building as it currently exists and to identify areas potentially contaminated with toxic or other hazardous substances. In addition, a detailed geophysical investigation is being conducted in the vicinity of each target building to locate and identify subsurface structures, associated with former building operations, that are potential sources of contamination. This report describes the objectives of the initial building inspections, including the geophysical investigations, and discusses the methodology that has been developed to achieve these objectives.

  6. An apparatus for studying spallation neutrons in the Aberdeen Tunnel laboratory

    Energy Technology Data Exchange (ETDEWEB)

    Blyth, S.C. [Department of Electro-Optical Engineering, National United University, Miao-Li, Taiwan (China); Chan, Y.L.; Chen, X.C.; Chu, M.C. [Department of Physics, Chinese University of Hong Kong, Hong Kong (China); Hahn, R.L. [Chemistry Department, Brookhaven National Laboratory, Upton, NY 11973 (United States); Ho, T.H.; Hsiung, Y.B. [Department of Physics, National Taiwan University, Taipei, Taiwan (China); Hu, B.Z. [Institute of Physics, National Chiao-Tung University, Hsinchu, Taiwan (China); Kwan, K.K.; Kwok, M.W. [Department of Physics, Chinese University of Hong Kong, Hong Kong (China); Kwok, T., E-mail: goodtalent@gmail.com [Department of Physics, University of Hong Kong, Hong Kong (China); Lau, Y.P.; Lee, K.P.; Leung, J.K.C.; Leung, K.Y. [Department of Physics, University of Hong Kong, Hong Kong (China); Lin, G.L. [Institute of Physics, National Chiao-Tung University, Hsinchu, Taiwan (China); Lin, Y.C. [Department of Physics, Chinese University of Hong Kong, Hong Kong (China); Luk, K.B. [Department of Physics, University of California at Berkeley, Berkeley, CA 94720 (United States); Luk, W.H. [Department of Physics, Chinese University of Hong Kong, Hong Kong (China); Ngai, H.Y. [Department of Physics, University of Hong Kong, Hong Kong (China); and others

    2013-09-21

    In this paper, we describe the design, construction and performance of an apparatus installed in the Aberdeen Tunnel laboratory in Hong Kong for studying spallation neutrons induced by cosmic-ray muons under a vertical rock overburden of 611 m water equivalent (m.w.e.). The apparatus comprises six horizontal layers of plastic-scintillator hodoscopes for determining the direction and position of the incident cosmic-ray muons. Sandwiched between the hodoscope planes is a neutron detector filled with 650 kg of liquid scintillator doped with about 0.06% of Gadolinium by weight for improving the efficiency of detecting the spallation neutrons. Performance of the apparatus is also presented.

  7. Airborne gamma-ray spectrometer and magnetometer survey: Aberdeen quadrangle, South Dakota. Final report

    International Nuclear Information System (INIS)

    1981-04-01

    During the months of June through October, 1980, Aero Service Division Western Geophysical Company of America conducted an airborne high sensitivity gamma-ray spectrometer and magnetometer survey over eleven (11) 2 0 x 1 0 NTMS quadrangles located in the states of Minnesota and Wisconsin and seven (7) 2 0 x 1 0 NTMS quadrangles in North and South Dakota. This report discusses the results obtained over the Aberdeen, South Dakota map area. The final data are presented in four different forms: on magnetic tape; on microfiche; in graphic form as profiles and histograms; and in map form as anomaly maps, flight path maps, and computer printer maps

  8. A peroxisomally localized acyl-activating enzyme is required for volatile benzenoid formation in a Petuniaxhybrida cv. 'Mitchell Diploid' flower.

    NARCIS (Netherlands)

    Colquhoun, T.A.; Marciniak, D.M.; Wedde, A.E.; Kim, J.Y.; Schwieterman, M.L.; Levin, L.A.; Van Moerkercke, A.; Schuurink, R.C.; Clark, D.G.

    2012-01-01

    Floral volatile benzenoid/phenylpropanoid (FVBP) biosynthesis is a complex and coordinate cellular process executed by petal limb cells of a Petuniaxhybrida cv. 'Mitchell Diploid' (MD) plant. In MD flowers, the majority of benzenoid volatile compounds are derived from a core phenylpropanoid pathway

  9. Review of "Robust defenses for cross-site request forgery" by A. Barth, C. Jackson, J. Mitchell

    NARCIS (Netherlands)

    Gong, Zheng

    2010-01-01

    Cross-site attacks are widely used to exploit Web site vulnerability. Barth, Jackson, and Mitchell present in this paper a detailed description of cross-site request forgery (CSRF), a specific kind of cross-site attack. CSRF allows the attacker to forge a valid request to a Web site by redirecting

  10. Planktivory in the changing Lake Huron zooplankton community: Bythotrephes consumption exceeds that of Mysis and fish

    Science.gov (United States)

    Bunnell, D.B.; Hunter, R. Douglas; Warner, D.M.; Chriscinske, M.A.; Roseman, E.F.

    2011-01-01

    Oligotrophic lakes are generally dominated by calanoid copepods because of their competitive advantage over cladocerans at low prey densities. Planktivory also can alter zooplankton community structure. We sought to understand the role of planktivory in driving recent changes to the zooplankton community of Lake Huron, a large oligotrophic lake on the border of Canada and the United States. We tested the hypothesis that excessive predation by fish (rainbow smelt Osmerus mordax, bloater Coregonus hoyi) and invertebrates (Mysis relicta, Bythotrephes longimanus) had driven observed declines in cladoceran and cyclopoid copepod biomass between 2002 and 2007. We used a field sampling and bioenergetics modelling approach to generate estimates of daily consumption by planktivores at two 91-m depth sites in northern Lake Huron, U.S.A., for each month, May-October 2007. Daily consumption was compared to daily zooplankton production. Bythotrephes was the dominant planktivore and estimated to have eaten 78% of all zooplankton consumed. Bythotrephes consumption exceeded total zooplankton production between July and October. Mysis consumed 19% of all the zooplankton consumed and exceeded zooplankton production in October. Consumption by fish was relatively unimportant - eating only 3% of all zooplankton consumed. Because Bythotrephes was so important, we explored other consumption estimation methods that predict lower Bythotrephes consumption. Under this scenario, Mysis was the most important planktivore, and Bythotrephes consumption exceeded zooplankton production only in August. Our results provide no support for the hypothesis that excessive fish consumption directly contributed to the decline of cladocerans and cyclopoid copepods in Lake Huron. Rather, they highlight the importance of invertebrate planktivores in structuring zooplankton communities, especially for those foods webs that have both Bythotrephes and Mysis. Together, these species occupy the epi-, meta- and

  11. Ecological factors affecting Rainbow Smelt recruitment in the main basin of Lake Huron, 1976-2010

    Science.gov (United States)

    O'Brien, Timothy P.; Taylor, William W.; Roseman, Edward F.; Madenjian, Charles P.; Riley, Stephen C.

    2014-01-01

    Rainbow Smelt Osmerus mordax are native to northeastern Atlantic and Pacific–Arctic drainages and have been widely introduced throughout North America. In the Great Lakes region, Rainbow Smelt are known predators and competitors of native fish and a primary prey species in pelagic food webs. Despite their widespread distribution, importance as a prey species, and potential to negatively interact with native fish species, there is limited information concerning stock–recruitment relationships for Rainbow Smelt. To better understand recruitment mechanisms, we evaluated potential ecological factors determining recruitment dynamics for Rainbow Smelt in Lake Huron using data from bottom trawl catches. We specifically evaluated influence of stock size, environmental factors (water temperature, lake levels, and precipitation), and salmonine predation on the production of age-0 recruits from 1976 to 2010. Rainbow Smelt recruitment was negatively related to stock size exceeding 10 kg/ha, indicating that compensatory, density-dependent mortality from cannibalism or intraspecific competition was an important factor related to the production of age-0 recruits. Recruitment was positively related to spring precipitation suggesting that the amount of stream-spawning habitat as determined by precipitation was important for the production of strong Rainbow Smelt recruitment. Additionally, density of age-0 Rainbow Smelt was positively related to Lake Trout Salvelinus namaycush abundance. However, spawning stock biomass of Rainbow Smelt, which declined substantially from 1989 to 2010, was negatively associated with Lake Trout catch per effort suggesting predation was an important factor related to the decline of age-2 and older Rainbow Smelt in Lake Huron. As such, we found that recruitment of Rainbow Smelt in Lake Huron was regulated by competition with or cannibalism by older conspecifics, spring precipitation influencing stream spawning habitats, and predation by Lake Trout on

  12. Diets of aquatic birds reflect changes in the Lake Huron ecosystem

    Science.gov (United States)

    Hebert, Craig E.; Weseloh, D.V. Chip; Idrissi, Abode; Arts, Michael T.; Roseman, Edward F.

    2009-01-01

    Human activities have affected the Lake Huron ecosystem, in part, through alterations in the structure and function of its food webs. Insights into the nature of food web change and its ecological ramifications can be obtained through the monitoring of high trophic level predators such as aquatic birds. Often, food web change involves alterations in the relative abundance of constituent species and/or the introduction of new species (exotic invaders). Diet composition of aquatic birds is influenced, in part, by relative prey availability and therefore is a sensitive measure of food web structure. Using bird diet data to make inferences regarding food web change requires consistent measures of diet composition through time. This can be accomplished by measuring stable chemical and/or biochemical “ecological tracers” in archived avian samples. Such tracers provide insights into pathways of energy and nutrient transfer.In this study, we examine the utility of two groups of naturally-occurring intrinsic tracers (stable isotopes and fatty acids) to provide such information in a predatory seabird, the herring gull (Larus argentatus). Retrospective stable nitrogen and carbon isotope analysis of archived herring gull eggs identified declines in gull trophic position and shifts in food sources in Lake Huron over the last 25 years and changes in gull diet composition were inferred from egg fatty acid patterns. These independent groups of ecological tracers provided corroborating evidence of dietary change in this high trophic level predator. Gull dietary shifts were related to declines in prey fish abundance which suggests large-scale alterations to the Lake Huron ecosystem. Dietary shifts in herring gulls may be contributing to reductions in resources available for egg formation. Further research is required to evaluate how changes in resource availability may affect population sustainability in herring gulls and other waterbird species. Long-term biological monitoring

  13. Status and trends of the Lake Huron deepwater demersal fish ommunity, 2008

    Science.gov (United States)

    Roseman, Edward F.; O'Brien, Timothy P.; Riley, Stephen C.; Farha, Steve A.; French, John R.

    2009-01-01

    The U.S.Geological Survey Great Lakes Science Center has conducted trawl surveys to assess annual changes in the deepwater demersal fish community of Lake Huron since 1973. Since 1992, surveys have been carried out using a 21 m wing trawl towed on-contour at depths ranging from 9 to 110 m on fixed transects. Sample sites include five ports in U.S. waters with less frequent sampling near Goderich, Ontario. The 2008 fall bottom trawl survey was carried out between October 24 and November 20, 2008 and sampled only the three northern U.S. ports at DeTour, Hammond Bay, and Alpena due to mechanical problems with the research vessel and prolonged periods of bad weather. Therefore, all data presented for 2008 are based on samples collected from these ports. Compared to previous years, alewife populations in Lake Huron remain at low levels after collapsing in 2004. Age-0 alewife density and biomass appears to have increased slightly but overall levels remain near the nadir observed in 2004. Density and biomass of adult and juvenile rainbow smelt showed a decrease from 2007 despite record-high abundance of juveniles observed in 2005, suggesting recruitment was low. Numbers of adult and juvenile bloater were low despite recent high year-classes. Abundances for most other prey species were similar to the low levels observed in 2005 - 2007. We captured one wild juvenile lake trout in 2008 representing the fifth consecutive year that wild lake trout were captured in the survey. Based on pairwise graphical comparisons and nonparametric correlation analyses, dynamics of prey abundance at the three northern ports followed lakewide trends since 1992. Density of benthic macroinvertebrates was at an all-time low in 2008 since sampling began in 2001. The decline in abundance was due to decreases in all taxonomic groups and a large reduction in recruitment of quagga mussels. Density of Diporeia at northern ports in 2008 was the lowest observed. Diporeia were found only at 73-m sites of

  14. Dr. Auzoux's botanical teaching models and medical education at the universities of Glasgow and Aberdeen.

    Science.gov (United States)

    Olszewski, Margaret Maria

    2011-09-01

    In the 1860s, Dr. Louis Thomas Jérôme Auzoux introduced a set of papier-mâché teaching models intended for use in the botanical classroom. These botanical models quickly made their way into the educational curricula of institutions around the world. Within these institutions, Auzoux's models were principally used to fulfil educational goals, but their incorporation into diverse curricula also suggests they were used to implement agendas beyond botanical instruction. This essay examines the various uses and meanings of Dr. Auzoux's botanical teaching models at the universities of Glasgow and Aberdeen in the nineteenth century. The two main conclusions of this analysis are: (1) investing in prestigious scientific collections was a way for these universities to attract fee-paying students so that better medical accommodation could be provided and (2) models were used to transmit different kinds of botanical knowledge at both universities. The style of botany at the University of Glasgow was offensive and the department there actively embraced and incorporated ideas of the emerging new botany. At Aberdeen, the style of botany was defensive and there was some hesitancy when confronting new botanical ideas. Copyright © 2011 Elsevier Ltd. All rights reserved.

  15. Autonomy-Enabled Fuel Savings for Military Vehicles: Report on 2016 Aberdeen Test Center Testing

    Energy Technology Data Exchange (ETDEWEB)

    Ragatz, Adam [National Renewable Energy Lab. (NREL), Golden, CO (United States); Prohaska, Robert [National Renewable Energy Lab. (NREL), Golden, CO (United States); Gonder, Jeff [National Renewable Energy Lab. (NREL), Golden, CO (United States)

    2017-05-26

    Fuel savings have never been the primary focus for autonomy-enabled military vehicles. However, studies have estimated that autonomy in passenger and commercial vehicles could improve fuel economy by as much as 22%-33% over various drive cycles. If even a fraction of this saving could be realized in military vehicles, significant cost savings could be realized each year through reduced fuel transport missions, reduced fuel purchases, less maintenance, fewer required personnel, and increased vehicle range. Researchers from the National Renewable Energy Laboratory installed advanced data logging equipment and instrumentation on two autonomy-enabled convoy vehicles configured with Lockheed Martin's Autonomous Mobility Applique System to determine system performance and improve on the overall vehicle control strategies of the vehicles. Initial test results from testing conducted at the U.S. Army Aberdeen Test Center at the Aberdeen Proving Grounds are included in this report. Lessons learned from in-use testing and performance results have been provided to the project partners for continued system refinement.

  16. Ecological survey of M-Field, Edgewood Area Aberdeen Proving Ground, Maryland

    Energy Technology Data Exchange (ETDEWEB)

    Downs, J.L.; Eberhardt, L.E.; Fitzner, R.E.; Rogers, L.E.

    1991-12-01

    An ecological survey was conducted on M-Field, at the Edgewood Area, Aberdeen Proving Ground, Maryland. M-Field is used routinely to test army smokes and obscurants, including brass flakes, carbon fibers, and fog oils. The field has been used for testing purposes for the past 40 years, but little documented history is available. Under current environmental regulations, the test field must be assessed periodically to document the presence or potential use of the area by threatened and endangered species. The M-Field area is approximately 370 acres and is part of the US Army`s Edgewood Area at Aberdeen Proving Ground in Harford County, Maryland. The grass-covered field is primarily lowlands with elevations from about 1.0 to 8 m above sea level, and several buildings and structures are present on the field. The ecological assessment of M-Field was conducted in three stages, beginning with a preliminary site visit in May to assess sampling requirements. Two field site visits were made June 3--7, and August 12--15, 1991, to identify the biota existing on the site. Data were gathered on vegetation, small mammals, invertebrates, birds, large mammals, amphibians, and reptiles.

  17. Ecological survey of M-Field, Edgewood Area Aberdeen Proving Ground, Maryland

    Energy Technology Data Exchange (ETDEWEB)

    Downs, J.L.; Eberhardt, L.E.; Fitzner, R.E.; Rogers, L.E.

    1991-12-01

    An ecological survey was conducted on M-Field, at the Edgewood Area, Aberdeen Proving Ground, Maryland. M-Field is used routinely to test army smokes and obscurants, including brass flakes, carbon fibers, and fog oils. The field has been used for testing purposes for the past 40 years, but little documented history is available. Under current environmental regulations, the test field must be assessed periodically to document the presence or potential use of the area by threatened and endangered species. The M-Field area is approximately 370 acres and is part of the US Army's Edgewood Area at Aberdeen Proving Ground in Harford County, Maryland. The grass-covered field is primarily lowlands with elevations from about 1.0 to 8 m above sea level, and several buildings and structures are present on the field. The ecological assessment of M-Field was conducted in three stages, beginning with a preliminary site visit in May to assess sampling requirements. Two field site visits were made June 3--7, and August 12--15, 1991, to identify the biota existing on the site. Data were gathered on vegetation, small mammals, invertebrates, birds, large mammals, amphibians, and reptiles.

  18. Meeting on Solute/Solvent Interactions Held in Aberdeen Proving Ground, Maryland on May 29-30, 1991

    Science.gov (United States)

    1992-01-01

    APPENDIX 3 ORGANIZATIONS OF AUTHORS IN THESE PROCEEDINGS Central Michigan University 49 Instituto de Quimica Fisica 33 La Sierra University, Riverside 71...Aberdeen Proving Gd, MD Joxe-Luis Abbud Christopher Cramer Instituto de Quimica Fisica SMCCR-RSP-C "Rocasolano" U.S. Army Chemical RD&E Center Conajo

  19. Community Composition and Diversity of Coastal Bacterioplankton Assemblages in Lakes Michigan, Erie, and Huron.

    Science.gov (United States)

    Olapade, Ola A

    2018-04-01

    The Laurentian Great Lakes, including Lakes Superior, Michigan, Huron, Erie, and Ontario, located in the eastern part of North America are considered the largest of freshwater lakes in the world; however, very little is known about the diversity and distribution of indigenous microbial assemblages within these vast bodies of freshwater systems. Therefore, to delineate the microbial structure and community composition in these aquatic environments, combinations of high-throughput sequencing and fluorescent in situ hybridization (FISH) approaches were utilized to quantitatively characterize the occurrence, diversity, and distribution of bacterioplankton assemblages in six different sites located along the coastal regions of Lakes Michigan, Huron, and Erie. Phylogenetic examination showed a diverse bacterial community belonging to 11 different taxonomic groups. Pyrosequencing results revealed that the majority of the sequences were clustered into four main groups, i.e., Proteobacteria, Bacteriodetes, Actinobacteria, and Cyanobacteria, while fluorescent in situ hybridization also showed the numerical dominance of members of the Gammaproteobacteria and the Cytophaga-Flavobacterium in the six lake sites examined. Overall, the assemblages were shown to be quite diverse in distribution among the lake sites examined, comprising mostly of various heterotrophic populations, with the exception of the Lake Erie-Sandusky Bay site with more than 50% domination by autotrophic Cyanobacteria. This indicates that combinations of factors including water chemistry and various anthropogenic disturbances as well as the lake morphometric characteristics are probably influencing the community structure and diversity of the bacterial assemblages within the systems.

  20. Abundance and distribution of benthic macroinvertebrates in offshore soft sediments in Western Lake Huron, 2001-2007

    Science.gov (United States)

    French, J. R. P.; Schaeffer, J.S.; Roseman, E.F.; Kiley, C.S.; Fouilleroux, A.

    2009-01-01

    Invasive species have had major impacts on the Great Lakes. This is especially true of exotic dreissenid mussels which are associated with decreased abundance of native macroinvertebrates and changes in food availability for fish. Beginning in 2001, we added a benthic macroinvertebrate survey to the USGS-Great Lakes Science Center's annual fall prey fish assessment of Lake Huron to monitor abundance of macrobenthos. Mean abundance of Diporeia, the most abundant benthic taxon in Lake Huron reported by previous investigators, declined greatly between 2001 and 2007. Diporeia was virtually absent at 27-m sites by 2001, decreased and was lost completely from 46-m depths by 2006, but remained present at reduced densities at 73-m sites. Dreissenids in our samples were almost entirely quagga mussels Dreissena bugensis. Zebra mussels Dreissena polymorpha were virtually absent from our samples, suggesting that they were confined to nearshore areas shallower than we sampled. Loss of Diporeia at individual sites was associated with arrival of quagga mussels, even when mussel densities were low. Quagga mussel density peaked during 2002, then decreased thereafter. During the study quagga mussels became established at most 46-m sites, but remained rare at 73-m sites. Length frequency distributions suggest that initial widespread recruitment may have occurred during 2001-2002. Like other Great Lakes, Lake Huron quagga mussels were associated with decreased abundance of native taxa, but negative effects occurred even though dreissenid densities were much lower. Dreissenid effects may extend well into deep oligotrophic habitats of Lake Huron.

  1. Heritage strain and diet of wild young of year and yearling lake trout in the main basin of Lake Huron

    Science.gov (United States)

    Roseman, E.F.; Stott, W.; O'Brien, T. P.; Riley, S.C.; Schaeffer, J.S.

    2009-01-01

    Restoration of lake trout Salvelinus namaycush stocks in Lake Huron is a fish community objective developed to promote sustainable fish communities in the lake. Between 1985 and 2004, 12.65 million lake trout were stocked into Lake Huron representing eight different genetic strains. Collections of bona fide wild fish in USGS surveys have increased in recent years and this study examined the ancestry and diet of fish collected between 2004 and 2006 to explore the ecological role they occupy in Lake Huron. Analysis of microsatellite DNA revealed that both pure strain and inter-strain hybrids were observed, and the majority of fish were classified as Seneca Lake strain or Seneca Lake hybrids. Diets of 50 wild age-0 lake trout were examined. Mysis, chironomids, and zooplankton were common prey items of wild age-0 lake trout. These results indicate that stocked fish are successfully reproducing in Lake Huron indicating a level of restoration success. However, continued changes to the benthic macroinvertebrate community, particularly declines of Mysis, may limit growth and survival of wild fish and hinder restoration efforts.

  2. Isotopic structure of Lake Whitefish in Lake Huron: Evidence for regional and local populations based on resource use

    Science.gov (United States)

    Eberts, Rebecca L.; Wissel, Bjorn; Simpson, Gavin L.; Crawford, Stephen S.; Stott, Wendylee; Hanner, Robert H.; Manzon, Richard G.; Wilson, Joanna Y.; Boreham, Douglas R.; Somers, Christopher M.

    2017-01-01

    Lake Whitefish Coregonus clupeaformis is the most commercially valuable species in Lake Huron. The fishery for this species has historically been managed based on 25 management units (17 in Canada, 8 in the USA). However, congruence between the contemporary population structure of Lake Whitefish and management units is poorly understood. We used stable isotopes of carbon (δ13C) and nitrogen (δ15N), food web markers that reflect patterns in resource use (i.e., prey, location, habitat), to assess the population structure of spawning-phase Lake Whitefish collected from 32 sites (1,474 fish) across Lake Huron. We found large isotopic variation among fish from different sites (ranges: δ13C = 10.2‰, δ15N = 5.5‰) and variable niche size and levels of overlap (standard ellipse area = 1.0–4.3‰2). Lake Huron contained spawning-phase fish from four major isotopic clusters largely defined by extensive variation in δ13C, and the isotopic composition of fish sampled was spatially structured both within and between lake basins. Based on cluster compositions, we identified six putative regional groups, some of which represented sites of high diversity (three to four clusters) and others with less (one to two clusters). Analysis of isotopic values from Lake Whitefish collected from summer feeding locations and baseline prey items showed similar isotopic variation and established spatial linkage between spawning-phase and summer fish. Our results show that summer feeding location contributes strongly to the isotopic structure we observed in spawning-phase fish. One of the regional groups we identified in northern Georgian Bay is highly distinct based on isotopic composition and possibly ecologically unique within Lake Huron. Our findings are congruent with several previous studies using different markers (genetics, mark–recapture), and we conclude that current management units are generally too small and numerous to reflect the population structure of Lake Whitefish

  3. The analysis of creep characteristics of the surrounding rock of the carbonaceous rock tunnel based on Singh-Mitchell model

    Science.gov (United States)

    Luo, Junhui; Mi, Decai; Ye, Qiongyao; Deng, Shengqiang; Zeng, Fuquan; Zeng, Yongjun

    2018-01-01

    Carbonaceous rock has the characteristics of easy disintegration, softening, swelling and environmental sensitivity, which belongs to soft surrounding rock, and the deformation during excavation and long-term stability of the surrounding rock of carbonaceous rock tunnel are common problems in the construction of carbonaceous rock tunnel. According to the above, the Monitor and measure the displacement, temperature and osmotic pressure of the surrounding carbonaceous rock of the tunnel of Guangxi Hebai highway. Then it based on the obtaining data to study the creep mechanism of surrounding rock using Singh-Mitchell model and predict the deformation of surrounding rock before the tunnel is operation. The results show that the Singh-Mitchell creep model can effectively analyse and predict the deformation development law of surrounding rock of tunnel without considering temperature and osmotic pressure, it can provide reference for the construction of carbonaceous rock tunnel and the measures to prevent and reinforce it..

  4. Masculinization of silver perch (Bidyanus bidyanus Mitchell 1838 by dietary supplementation of 17α-methyltestosterone

    Directory of Open Access Journals (Sweden)

    Sulaeman

    2017-03-01

    Full Text Available The aim of this research was to assess the possible use of dietary supplementation of 17α-methyltestosterone (MT, to produce all-male population of silver perch, Bidyanus bidyanus Mitchell 1838, as a step forward in producing neomales, which later can be used to produce an all-female population. Larvae were fed 17α-MT at various concentrations, viz. 0 (control, 9 and 18 mg/kg diet for the period of 30 days from 31 to 60 days post hatching (dph. Phenotypic sex ratios at 225 dph identified through histological examination revealed that MT significantly (P  0.05 in gonad weight (GW, gonad length (GL and gonadosomatic index (GSI among treatments which may indicate that the resulting neomales were viable. The MT supplementation did not influence the mortality rate, but significantly (P < 0.05 increased the final weight and specific growth rate (SGR. The study suggests that the dietary supplementation of MT at 9–18 mg/kg of the diet from 31 to 60 dph larvae is effectively in inducing masculinization in silver perch.

  5. Entre Dissection et Empathie: le cinéma en direct de Katie Mitchell

    Directory of Open Access Journals (Sweden)

    Erica Magris

    2016-05-01

    Full Text Available L’article étudie deux spectacles réalisés par la metteuse en scène britannique Katie Mitchell à la Schaubühne de Berlin – Fraulein Julie (2010, en collaboration avec le vidéaste Leo Warner, et Die Gelbe Tapete (2013 – qui, comme dans un diptyque, explorent la vie intime de deux femmes souffrantes grâce à un dispositif ciné-théâtral complexe au fonctionnement spécifique. La simultanéité de deux régimes de présence sur scène, le jeu et le tournage, ainsi que de l’action scénique et du film, produit une tension permanente entre effets contradictoires – identification/distanciation, continuité/discontinuité, éclatement/concentration – tant sur les acteurs que sur les spectateurs, en créant une interface élastique qui enveloppe la scène et la salle et permet une immersion théâtrale dans la subjectivité.

  6. Looking back at the John Mitchell Crouch Fellowship: the most prestigious research award of the Royal Australasian College of Surgeons.

    Science.gov (United States)

    Boult, Margaret; Babidge, Wendy; Pleass, Susan; Scott, David

    2015-10-01

    The John Mitchell Crouch Fellowship is a generous endowment made to the Royal Australasian College of Surgeons (RACS) by the young neurosurgeon's family, following his death from a brain tumour. In this article, we examine the significance and legacy of the grant since its inception in 1979. This is the highest level of research fellowship awarded by the RACS recognizing early career excellence, as part of its significant research funding programme (over $1.7 million in 2015). John Mitchell Crouch recipients have been pioneers in various areas of medicine where they have developed new technologies, established research centres, improved patient safety and military surgery and embraced evidence-based medicine. The funds they received have directly contributed to research published in numerous highly respected peer-reviewed journals such as The New England Journal of Medicine; established new laboratories, helped fund clinical trials and allowed new directions of research to be pursued. Recipients of the John Mitchell Crouch Fellowship have been recognized with many awards including 11 Australian and New Zealand Honours to date. Many other significant research funds have been subsequently bestowed, including over 120 National Health Medical Research Council (NHMRC) grants to Australian and New Zealand recipients subsequent to their Fellowship. This article also shows the range of disciplines in which the award has supported cutting-edge research leading to benefits for patients and health care. © 2015 Royal Australasian College of Surgeons.

  7. Third report on the Oak Ridge K-25 Site Biological Monitoring and Abatement Program for Mitchell Branch

    International Nuclear Information System (INIS)

    Hinzman, R.L.

    1995-08-01

    As a condition of the modified National Pollutant Discharge Elimination System (NPDES) permit issued to the Oak Ridge Gaseous Diffusion Plant (ORGDP; now referred to as the Oak Ridge K-25 Site) on September 11, 1986, a Biological Monitoring and Abatement Program (BMAP) was developed for the receiving stream (Mitchell Branch or K-1700 stream). On October 1, 1992, a renewed NPDES permit was issued for the K-25 Site. A biological monitoring plan was submitted for Mitchell Branch, Poplar Creek, Poplar Creek Embayment of the Clinch River and any unnamed tributaries of these streams. The objectives of BMAP are to (1) demonstrate that the effluent limitations established for the Oak Ridge K-25 Site protect and maintain the use of Mitchell Branch for growth and propagation of fish and other aquatic life and (2) document the effects on stream biota resulting from operation of major new pollution abatement facilities, including the Central Neutralization Facility (CNF) and the Toxic Substances Control Act (TSCA) incinerator. The BMAP consists of four tasks: (1) toxicity monitoring; (2) bioaccumulation monitoring; (3) assessment of fish health; and (4) instream monitoring of biological communities, including benthic macroinvertebrates and fish. This document, the third in a series, reports on the results of the Oak Ridge K-25 Site BMAP; it describes studies that were conducted over various periods of time between June 1990 and December 1993, although monitoring conducted outside this time period is included, as appropriate

  8. Third report on the Oak Ridge K-25 Site Biological Monitoring and Abatement Program for Mitchell Branch

    Energy Technology Data Exchange (ETDEWEB)

    Hinzman, R.L. [ed.; Adams, S.M.; Ashwood, T.L. [Oak Ridge National Lab., TN (United States)] [and others

    1995-08-01

    As a condition of the modified National Pollutant Discharge Elimination System (NPDES) permit issued to the Oak Ridge Gaseous Diffusion Plant (ORGDP; now referred to as the Oak Ridge K-25 Site) on September 11, 1986, a Biological Monitoring and Abatement Program (BMAP) was developed for the receiving stream (Mitchell Branch or K-1700 stream). On October 1, 1992, a renewed NPDES permit was issued for the K-25 Site. A biological monitoring plan was submitted for Mitchell Branch, Poplar Creek, Poplar Creek Embayment of the Clinch River and any unnamed tributaries of these streams. The objectives of BMAP are to (1) demonstrate that the effluent limitations established for the Oak Ridge K-25 Site protect and maintain the use of Mitchell Branch for growth and propagation of fish and other aquatic life and (2) document the effects on stream biota resulting from operation of major new pollution abatement facilities, including the Central Neutralization Facility (CNF) and the Toxic Substances Control Act (TSCA) incinerator. The BMAP consists of four tasks: (1) toxicity monitoring; (2) bioaccumulation monitoring; (3) assessment of fish health; and (4) instream monitoring of biological communities, including benthic macroinvertebrates and fish. This document, the third in a series, reports on the results of the Oak Ridge K-25 Site BMAP; it describes studies that were conducted over various periods of time between June 1990 and December 1993, although monitoring conducted outside this time period is included, as appropriate.

  9. Thinking outside the Chinese Box: David Mitchell and Murakami Haruki’s subversion of stereotypes about Japan

    Directory of Open Access Journals (Sweden)

    Chikako Nihei

    2009-12-01

    Full Text Available Japan has often been portrayed by orientalist stereotypes, as famously framed by Edward Said, that were mainly constituted within Europe and North America. There are two distinct streams of orientalist discourse around Japan: traditional Orientalism and techno-Orientalism. Here the West speaks of the Other/the non-West rather than allowing it to speak for itself. In regards to the discourse of ‘Otherness’, another interesting phenomenon is Japan’s self-Orientalising: through the internalisation of the Western Orientalist discourse, Japan identifies itself and constructs its own subjectivity. In his literary works, the author David Mitchell attempts to subvert the conventional orientalist approach to describe Japan while concurrently maintaining his position as a British observer. He makes use of Western perspectives to cater to his Western readers’ preference for Japan’s traditional and cultural elements, and yet at the same time attempts to subvert stereotypes. Mitchell’s approach is reminiscent of Japanese author Murakami Haruki’s use of both ‘Japaneseness’ and ‘un-Japaneseness’ in his works. Mitchell also learnt the importance of the use of the subjective narrative voice from Murakami. In this article, I examine how David Mitchell, as a western author, attempts to go beyond orientalist stereotypes, and how his writing is influenced by Murakami Haruki.

  10. Lithologic and Ground-Water-Quality Data Collected Using Hoverprobe Drilling Techniques at the West Branch Canal Creek Wetland, Aberdeen Proving Ground, Maryland, April-May 2000

    National Research Council Canada - National Science Library

    Pheloan, Daniel J; Senus, Michael P; Olsen, Lisa D

    2000-01-01

    This report presents lithologic and groundwater-quality data collected during April and May 2000 in the remote areas of the tidal wetland of West Branch Canal Creek, Aberdeen Proving Ground, Maryland...

  11. Commentary on "Asynchronous Preparation of Tonally Fused Intervals in Polyphonic Music" by David Huron

    Directory of Open Access Journals (Sweden)

    James Wright

    2008-05-01

    Full Text Available In his most recent contribution to an important and well-framed series of papers on auditory grouping and the perception of polyphonic music, David Huron seeks further evidence for his working hypothesis that J.S. Bach controls the employment of perfect consonances by desynchronizing their onsets, thereby inhibiting the perceptual fusion of polyphonic voices. However the more novel contribution of the present study would seem to be its demonstration that Bach also regulates the employment of dissonant tones by consistently desynchronizing their onsets. This finding provides the first concrete evidence for Wright and Bregman’s otherwise untested hypothesis that the control and salience of dissonance in polyphonic music are closely related to principles of auditory stream segregation (Wright, 1986; Wright & Bregman, 1987.

  12. Signaling with the Eyebrows – Commentary on Huron, Dahl, and Johnson

    Directory of Open Access Journals (Sweden)

    John Ohala

    2009-11-01

    Full Text Available Huron, Dahl, and Johnson, in their paper “Facial Expression and Vocal Pitch Height: Evidence of an Intermodal Association”, demonstrated a positive correlation between the pitch of a sung note and the vertical position of the singer’s eyebrows. Moreover, other subjects viewing photographs of the faces of the singers, with the lower part of the face and neck of the singers blocked out, could accurately judge whether a high note or low note had been sung. The authors offer a number of hypothetical explanations for their findings. I propose a speculative, ethologically-based, explanation for these correlations: namely, how both pitch of voice and eyebrow position would be correlated in this way to convey to the viewer the degree of potential threat – or lack of threat – posed by the signaler.

  13. Contrasting PCB bioaccumulation patterns among Lake Huron lake trout reflect basin-specific ecology.

    Science.gov (United States)

    Paterson, Gordon; Ryder, Mark; Drouillard, Ken G; Haffner, G Douglas

    2016-01-01

    This study collected multiple age classes of lake trout from Lake Huron's Main Basin, Georgian Bay, and North Channel regions to compare and contrast top predator polychlorinated biphenyl (PCB) bioaccumulation patterns in separate compartments of the same ecosystem. Sum PCB concentrations were highest for Main Basin (260 ± 24.9 ng g(-1) wet wt) fish, followed by Georgian Bay (74.6 ± 16.2 ng g(-1) ) and North Channel (42.0 ± 3.3 ng g(-1)) fish. Discriminant functions analysis of lake trout PCB profiles and stable carbon (δ(13)C) and nitrogen (δ(15)N) isotope values clearly distinguished fish by location, indicating high degrees of basin fidelity throughout their lifetimes in addition to highly contrasting PCB bioaccumulation profiles. These unique profiles were not attributable to significant differences in lake trout lipid contents (p = 0.856) or trophic position (δ(15)N; p = 0.334), with rainbow smelt representing the primary prey across the basins. Furthermore, significant differences were observed among the basins for the relationships between PCB biomagnification factors and hydrophobicity. An empirical model for predicting PCB biomagnification in Lake Huron lake trout indicated that basin-specific population growth rates and prey abundances were significant for explaining these contrasting patterns of PCB bioaccumulation. The results of the present study are fundamental for understanding the role of ecology in legacy persistent organic pollutant (POP) bioaccumulation. Specifically, ecosystem characteristics such as prey abundances, foraging ecology, and ultimately consumer growth can regulate the variability of legacy POP bioaccumulation as observed within and among a wide range of freshwater ecosystems. © 2015 SETAC.

  14. Biotic and abiotic factors influencing zooplankton vertical distribution in Lake Huron

    Science.gov (United States)

    Nowicki, Carly J.; Bunnell, David B.; Armenio, Patricia M.; Warner, David M.; Vanderploeg, Henry A.; Cavaletto, Joann F.; Mayer, Christine M.; Adams, Jean V.

    2017-01-01

    The vertical distribution of zooplankton can have substantial influence on trophic structure in freshwater systems, particularly by determining spatial overlap for predator/prey dynamics and influencing energy transfer. The zooplankton community in some of the Laurentian Great Lakes has undergone changes in composition and declines in total biomass, especially after 2003. Mechanisms underlying these zooplankton changes remain poorly understood, in part, because few studies have described their vertical distributions during daytime and nighttime conditions or evaluated the extent to which predation, resources, or environmental conditions could explain their distribution patterns. Within multiple 24-h periods during July through October 2012 in Lake Huron, we conducted daytime and nighttime sampling of zooplankton, and measured food (chlorophyll-a), temperature, light (Secchi disk depth), and planktivory (biomass of Bythotrephes longimanus and Mysis diluviana). We used linear mixed models to determine whether the densities for 22 zooplankton taxa varied between day and night in the epi-, meta-, and hypolimnion. For eight taxa, higher epilimnetic densities were observed at night than during the day; general linear models revealed these patterns were best explained by Mysis diluviana (four taxa), Secchi disk depth (three taxa), epilimnetic water temperature (three taxa), chlorophyll (one taxon), and biomass of Bythotrephes longimanus (one taxon). By investigating the potential effects of both biotic and abiotic variables on the vertical distribution of crustacean zooplankton and rotifers, we provide descriptions of the Lake Huron zooplankton community and discuss how future changes in food web dynamics or climate change may alter zooplankton distribution in freshwater environments.

  15. Biologia da nidificação de Megachile (Moureapis benigna Mitchell

    Directory of Open Access Journals (Sweden)

    Frederico Teixeira

    2011-11-01

    Abstract. This paper describes the biology, ecology and nest architecture of Megachile (Moureapis benigna Mitchell in trap nests (NA. The NA were installed in five forest fragments of 2.1 to 920ha, and two disturbed areas (pasture and plantation. We used bamboo canes (NB and black cardboard tubes placed on wooden boards (NC to attract nesting females. Bees occupied 17 NA (12 NB - 9 to 21mm in diameter - and 5 NC - 8 to 10mm in four forest fragments forming 26 nests (one to six nests per NB. No nest was founded in disturbed areas. There was no difference between NB and NC related to the size of formed nests (t= 0.31, p= 0.763, df= 25. The number of cells ranged from 1 to 13 per nest, being larger in NB than in NC (t= 2.26, p= 0.033, df= 25. The construction activity occurred during the rainy season (October to March, with no correlation to climate parameters. Emergence (1 to 12 per nest was correlated with humidity (t= 3.013, p= 0.006. Time to adult emergence varied from 1 to 141 days. The sex ratio was 1.8:1 male/female, differing from 1:1 (Χ2= 9.39, p<0.002. The parasites were Coelioxys otomita Cresson and two other species of Coelioxys. The species demonstrates plasticity in nesting substrate, and preference for cavities with diameters larger than 9mm. There is a possible dependence of the species to forest environments, since the higher occurrence of nesting was in forest areas in advanced stages of regeneration.

  16. Bed morphology, flow structure, and sediment transport at the outlet of Lake Huron and in the upper St. Clair River

    Science.gov (United States)

    Czuba, J.A.; Best, J.L.; Oberg, K.A.; Parsons, D.R.; Jackson, P.R.; Garcia, M.H.; Ashmore, P.

    2011-01-01

    An integrated multibeam echo sounder and acoustic Doppler current profiler field survey was conducted in July 2008 to investigate the morphodynamics of the St. Clair River at the outlet of Lake Huron. The principal morphological features of the upper St. Clair River included flow-transverse bedforms that appear weakly mobile, erosive bedforms in cohesive muds, thin non-cohesive veneers of weakly mobile sediment that cover an underlying cohesive (till or glacio-lacustrine) surface, and vegetation that covers the bed. The flow was characterized by acceleration as the banks constrict from Lake Huron into the St. Clair River, an approximately 1500-m long region of flow separation downstream from the Blue Water Bridge, and secondary flow connected to: i) channel curvature; ii) forcing of the flow by local bed topography, and iii) flow wakes in the lee side of ship wrecks. Nearshore, sand-sized, sediment from Lake Huron was capable of being transported into, and principally along, the banks of the upper St. Clair River by the measured flow. A comparison of bathymetric surveys conducted in 2007 and 2008 identifies that the gravel bed does undergo slow downstream movement, but that this movement does not appear to be generated by the mean flow, and could possibly be caused by ship-propeller-induced turbulence. The study results suggest that the measured mean flow and dredging within the channel have not produced major scour of the upper St. Clair River and that the recent fall in the level of Lake Huron is unlikely to have been caused by these mechanisms. ?? 2011.

  17. America's First Carl Sagan: Ormsby MacKnight Mitchel, Pre-Civil War Astronomer and Lecturer on the Cosmos

    Science.gov (United States)

    Osterbrock, D. E.

    2002-12-01

    In the years before television, videos, radio. movies, or even loudspeakers, Ormsby MacKnight Mitchel (1809-1862) was the best-known popularizer of astronomy and the scientific study of the universe in nineteenth-century America. Each winter he traveled the country by railroad, steamer, and stagecoach, speaking to large paying crowds in principal cities from Boston, New York, and Philadelphia through Cincinnati to New Orleans on the cosmos and our place in it, with special attention to possible inhabitants of planers orbiting other stars. Mitchel had much the same attraction as Sagan did in our time, and awakened many people's interest in astronomy through the human angle, as Carl did. His argument was simple, and according to Frank Triplett goes back thousands of years: other stars are suns, our sun has planets with people on one of them, why should not other stars also have populated planets? But first Mitchel, like Sagan, always explained clearly the discoveries of astronomy that fleshed out this argument with facts. He emphasized the ``clockwork universe", governed by gravity, that Newton, Herschel, and Laplace had investigated and found to be stable. There were many other similarities between these two great popularizers. Mitchel's base was the Cincinnati Observatory, which he had founded, raising the funds for it himself in small contributions from hundreds of ``members", which he publicised as far more democratic than support from European kings and lords. He went abroad to get a telescope, and finally found his ``Great [12-inch] Refractor" in Munich, with help from John Quincy Adams, Astronomer Royal George Biddle Airy, and Paris Observatory Director Fracois Arago, in spite of a rebuff by President John Tyler. These episodes have similarities in Sagan's lobbying NASA for close-up images of Mars. Views of other American professional astronomers on life on other worlds will also be described briefly, from Denison Olmsted, Elias Loomis, Charles A. Young (who

  18. Benjamin Franklin and the thunder-gusts formation: a commented translation of Benjamin Franklin’s letter to John Mitchel

    Directory of Open Access Journals (Sweden)

    Thátyusce Bonfim

    2017-08-01

    Full Text Available In this paper, we present a complete and commented translation to Portuguese of Benjamin Franklin’s letter to John Mitchel, in which he discussed his explanation for the formation of thunder-gusts and lightning. This is the first time this letter is translated to Brazilian Portuguese. In the letter, written during the most productive period of Franklin’s studies on electricity, the American natural philosopher used a common style of writing of  the 18th century, based on experimental evidences and following inductive steps. In order to support his propositions, he made extensive use of his recent theory of one electrical fluid.

  19. Interim progress report -- geophysics: Decommissioning of Buildings E5974 and E5978, Aberdeen Proving Ground

    International Nuclear Information System (INIS)

    McGinnis, M.G.; McGinnis, L.D.; Miller, S.F.; Thompson, M.D.

    1992-11-01

    Buildings E5974 and E5978, located near the mouth of Canal Creek, were among 10 potentially contaminated sites in the Westwood and Canal Creek areas of the Edgewood section of Aberdeen Proving Ground examined by a geophysical team from Argonne National Laboratory in April and May of 1992. Noninvasive geophysical surveys, including the complementary technologies of magnetics, electrical resistivity, and ground-penetrating radar, were conducted around the perimeters of the buildings to guide a sampling program prior to decommissioning and dismantling. The magnetic anomalies and the electrically conductive areas around these buildings have a spatial relationship similar to that observed in low-lying sites in the Canal Creek area; they are probably associated with construction fill. Electrically conductive terrain is dominant on the eastern side of the site, and resistive terrain predominates on the west. The smaller magnetic anomalies are not imaged with ground radar or by electrical profiling. The high resistivities in the northwest quadrant are believed to be caused by a natural sand lens. The causes of three magnetic anomalies in the high-resistivity area are unidentified, but they are probably anthropogenic

  20. Carcass characteristics and meat quality of Aberdeen Angus steers finished on different pastures

    Directory of Open Access Journals (Sweden)

    Thais Devincenzi

    2012-04-01

    Full Text Available The present study was conducted to assess carcass features, physicochemical and sensory parameters of meat from steers finished on three types of pastures: natural pasture; natural pasture improved, fertilized and oversown with winter species; and annual summer grassland. The experiment was conducted from December 14, 2009 to November 30, 2010, with treatments distributed in a completely randomized design with a different number of replicates. Animals were used as experimental units. Experimental animals were Aberdeen Angus steers with twenty months of initial age and 354±27.4 kg of live weight, on average. The highest average daily gains were obtained for the annual summer grassland. There was no effect of treatments on carcass conformation. The highest carcass yield was obtained on the improved natural pasture. Forequarter yield, side cut yield and longissimus muscle area were similar between the pastures. Moisture and total lipids were not affected by the pasture. Thawing and cooking losses were higher in improved natural pasture and lower in sorghum pasture. Regardless of the treatment, the meat had luminosity ranging from intermediate to dark, high in red, high in yellow, and considered within the normal range for beef. Meat of higher shear force was found in natural pasture, and lower shear force was observed in meat from annual summer grassland. Average live weight daily gain explained 18% of the shear force. Sensory evaluation by duo-trio test showed differences between samples from distinct pastures in flavor. All the studied systems allow for desirable characteristics in carcass and meat.

  1. Contamination source review for Building E2370, Edgewood Area, Aberdeen Proving Ground, Maryland

    Energy Technology Data Exchange (ETDEWEB)

    O`Reilly, D.P.; Glennon, M.A.; Draugelis, A.K.; Rueda, J.; Zimmerman, R.E.

    1995-09-01

    The US Army Aberdeen Proving Ground (APG) commissioned Argonne National Laboratory (ANL) to conduct a contamination source review to identify and define areas of toxic or hazardous contaminants and to assess the physical condition and accessibility of APG buildings. The information obtained from this review may be used to assist the US Army in planning for the future use or disposition of the buildings. The contamination source review consisted of the following tasks: historical records search, physical inspection, photographic documentation, and geophysical investigation. This report provides the results of the contamination source review for Building E2370. Many of the APG facilities constructed between 1917 and the 1960s are no longer used because of obsolescence and their poor state of repair. Because many of these buildings were used for research, development, testing, and/or pilot-scale production of chemical warfare agents and other military substances, the potential exists for portions of the buildings to be contaminated with these substances, their degradation products, and other laboratory or industrial chemicals. These buildings and associated structures or appurtenances may contribute to environmental concerns at APG.

  2. Remedial investigation report for J-Field, Aberdeen Proving Ground, Maryland. Volume 1: Remedial investigation results

    International Nuclear Information System (INIS)

    Yuen, C. R.; Martino, L. E.; Biang, R. P.; Chang, Y. S.; Dolak, D.; Van Lonkhuyzen, R. A.; Patton, T. L.; Prasad, S.; Quinn, J.; Rosenblatt, D. H.; Vercellone, J.; Wang, Y. Y.

    2000-01-01

    This report presents the results of the remedial investigation (RI) conducted at J-Field in the Edgewood Area of Aberdeen Proving Ground (APG), a U.S. Army installation located in Harford County, Maryland. Since 1917, activities in the Edgewood Area have included the development, manufacture, and testing of chemical agents and munitions and the subsequent destruction of these materials at J-Field by open burning and open detonation. These activities have raised concerns about environmental contamination at J-Field. This RI was conducted by the Environmental Conservation and Restoration Division, Directorate of Safety, Health and Environmental Division of APG, pursuant to requirements outlined under the Comprehensive Environmental Response, Compensation, and Liability Act, as amended (CERCLA). The RI was accomplished according to the procedures developed by the U.S. Environmental Protection Agency (EPA 1988). The RI provides a comprehensive evaluation of the site conditions, nature of contaminants present, extent of contamination, potential release mechanisms and migration pathways, affected populations, and risks to human health and the environment. This information will be used as the basis for the design and implementation of remedial actions to be performed during the remedial action phase, which will follow the feasibility study (FS) for J-Field

  3. Contamination source review for Building E3236, Edgewood Area, Aberdeen Proving Ground, Maryland

    Energy Technology Data Exchange (ETDEWEB)

    Zellmer, S.D.; Smits, M.P.; Draugelis, A.K.; Glennon, M.A.; Rueda, J.; Zimmerman, R.E.

    1995-09-01

    The US Army Aberdeen Proving Ground (APG) commissioned Argonne National Laboratory (ANL) to conduct a contamination source review to identify and define areas of toxic or hazardous contaminants and to assess the physical condition and accessibility of APG buildings. The information obtained from the review may be used to assist the US Army in planning for the future use or disposition of the buildings. The contamination source review consisted of the following tasks: historical records search, physical inspection, photographic documentation, geophysical investigation, and review of available records regarding underground storage tanks associated with each building. This report provides the results of the contamination source review for Building E3236. Many of the APG facilities constructed between 1917 and the 1960s are no longer used because of obsolescence and their poor state of repair. Because many of these buildings were used for research, development, testing, and/or pilot- scale production of chemical warfare agents and other military substances, the potential exists for portions of the buildings to be contaminated with these substances, their degradation products, and other laboratory or industrial chemicals. These buildings and associated structures or appurtenances may contribute to environmental concerns at APG.

  4. The Selected Factors Influenced Growth Ability to Weaning of Aberdeen Angus Cattle

    Directory of Open Access Journals (Sweden)

    Renáta Toušová

    2015-01-01

    Full Text Available The aim of this study was to evaluate effects of sex of calves, year of calving, cows’ parity and sire effect on growth ability to weaning. The evaluation of growth indicators of Aberdeen Angus cattle was performed in the period of 4 years (2010 to 2013 in 2 different farms. A total of 272 calves (bulls, n = 141; heifers, n = 131 were monitored. The indicators of live weight at birth, live weight at the age of 120 and 210 days, average daily gains from birth to 120 and 210 days of age were observed. Statistical software SAS 9.3 was used to analyze the results. The highest result growth parameters of calves were observed from cows on 3rd and 4th parity. In 2012 we observed the highest values of calves’ growth ability compare to others. In evaluating the sire effect differences (P < 0.05–0.01 were found mainly between the top three sires from the first evaluated herd (PAA240, ZAA562, ZAA595 and three sires from the second evaluated herd (ZAA675, ZAA697, ZAA762. The order of sires according to weight in 210 days of their offspring is then almost perfect reflection of the relative breeding values (RBV for the direct effect of growth.

  5. Interim progress report -- geophysics: Decommissioning of Buildings E5974 and E5978, Aberdeen Proving Ground

    Energy Technology Data Exchange (ETDEWEB)

    McGinnis, M.G.; McGinnis, L.D.; Miller, S.F.; Thompson, M.D.

    1992-11-01

    Buildings E5974 and E5978, located near the mouth of Canal Creek, were among 10 potentially contaminated sites in the Westwood and Canal Creek areas of the Edgewood section of Aberdeen Proving Ground examined by a geophysical team from Argonne National Laboratory in April and May of 1992. Noninvasive geophysical surveys, including the complementary technologies of magnetics, electrical resistivity, and ground-penetrating radar, were conducted around the perimeters of the buildings to guide a sampling program prior to decommissioning and dismantling. The magnetic anomalies and the electrically conductive areas around these buildings have a spatial relationship similar to that observed in low-lying sites in the Canal Creek area; they are probably associated with construction fill. Electrically conductive terrain is dominant on the eastern side of the site, and resistive terrain predominates on the west. The smaller magnetic anomalies are not imaged with ground radar or by electrical profiling. The high resistivities in the northwest quadrant are believed to be caused by a natural sand lens. The causes of three magnetic anomalies in the high-resistivity area are unidentified, but they are probably anthropogenic.

  6. Ecological risk assessment of depleted uranium in the environment at Aberdeen Proving Ground

    International Nuclear Information System (INIS)

    Clements, W.H.; Kennedy, P.L.; Myers, O.B.

    1993-01-01

    A preliminary ecological risk assessment was conducted to evaluate the effects of depleted uranium (DU) in the Aberdeen Proving Ground (APG) ecosystem and its potential for human health effects. An ecological risk assessment of DU should include the processes of hazard identification, dose-response assessment, exposure assessment, and risk characterization. Ecological risk assessments also should explicitly examine risks incurred by nonhuman as well as human populations, because risk assessments based only on human health do not always protect other species. To begin to assess the potential ecological risk of DU release to the environment we modeled DU transport through the principal components of the aquatic ecosystem at APG. We focused on the APG aquatic system because of the close proximity of the Chesapeake Bay and concerns about potential impacts on this ecosystem. Our objective in using a model to estimate environmental fate of DU is to ultimately reduce the uncertainty about predicted ecological risks due to DU from APG. The model functions to summarize information on the structure and functional properties of the APG aquatic system, to provide an exposure assessment by estimating the fate of DU in the environment, and to evaluate the sources of uncertainty about DU transport

  7. Environmental geophysics at the Southern Bush River Peninsula, Aberdeen Proving Ground, Maryland

    Energy Technology Data Exchange (ETDEWEB)

    Davies, B.E.; Miller, S.F.; McGinnis, L.D. [and others

    1995-05-01

    Geophysical studies have been conducted at five sites in the southern Bush River Peninsula in the Edgewood Area of Aberdeen Proving Ground, Maryland. The goals of the studies were to identify areas containing buried metallic objects and to provide diagnostic signatures of the hydrogeologic framework of the site. These studies indicate that, during the Pleistocene Epoch, alternating stands of high and low sea level resulted in a complex pattern of channel-fill deposits. Paleochannels of various sizes and orientations have been mapped throughout the study area by means of ground-penetrating radar and EM-31 techniques. The EM-31 paleochannel signatures are represented onshore either by conductivity highs or lows, depending on the depths and facies of the fill sequences. A companion study shows the features as conductivity highs where they extend offshore. This erosional and depositional system is environmentally significant because of the role it plays in the shallow groundwater flow regime beneath the site. Magnetic and electromagnetic anomalies outline surficial and buried debris throughout the areas surveyed. On the basis of geophysical measurements, large-scale (i.e., tens of feet) landfilling has not been found in the southern Bush River Peninsula, though smaller-scale dumping of metallic debris and/or munitions cannot be ruled out.

  8. Review of analytical results from the proposed agent disposal facility site, Aberdeen Proving Ground

    Energy Technology Data Exchange (ETDEWEB)

    Brubaker, K.L.; Reed, L.L.; Myers, S.W.; Shepard, L.T.; Sydelko, T.G.

    1997-09-01

    Argonne National Laboratory reviewed the analytical results from 57 composite soil samples collected in the Bush River area of Aberdeen Proving Ground, Maryland. A suite of 16 analytical tests involving 11 different SW-846 methods was used to detect a wide range of organic and inorganic contaminants. One method (BTEX) was considered redundant, and two {open_quotes}single-number{close_quotes} methods (TPH and TOX) were found to lack the required specificity to yield unambiguous results, especially in a preliminary investigation. Volatile analytes detected at the site include 1, 1,2,2-tetrachloroethane, trichloroethylene, and tetrachloroethylene, all of which probably represent residual site contamination from past activities. Other volatile analytes detected include toluene, tridecane, methylene chloride, and trichlorofluoromethane. These compounds are probably not associated with site contamination but likely represent cross-contamination or, in the case of tridecane, a naturally occurring material. Semivolatile analytes detected include three different phthalates and low part-per-billion amounts of the pesticide DDT and its degradation product DDE. The pesticide could represent residual site contamination from past activities, and the phthalates are likely due, in part, to cross-contamination during sample handling. A number of high-molecular-weight hydrocarbons and hydrocarbon derivatives were detected and were probably naturally occurring compounds. 4 refs., 1 fig., 8 tabs.

  9. Remedial investigation report for J-Field, Aberdeen Proving Ground, Maryland. Volume 1: Remedial investigation results

    Energy Technology Data Exchange (ETDEWEB)

    Yuen, C. R.; Martino, L. E.; Biang, R. P.; Chang, Y. S.; Dolak, D.; Van Lonkhuyzen, R. A.; Patton, T. L.; Prasad, S.; Quinn, J.; Rosenblatt, D. H.; Vercellone, J.; Wang, Y. Y.

    2000-03-14

    This report presents the results of the remedial investigation (RI) conducted at J-Field in the Edgewood Area of Aberdeen Proving Ground (APG), a U.S. Army installation located in Harford County, Maryland. Since 1917, activities in the Edgewood Area have included the development, manufacture, and testing of chemical agents and munitions and the subsequent destruction of these materials at J-Field by open burning and open detonation. These activities have raised concerns about environmental contamination at J-Field. This RI was conducted by the Environmental Conservation and Restoration Division, Directorate of Safety, Health and Environmental Division of APG, pursuant to requirements outlined under the Comprehensive Environmental Response, Compensation, and Liability Act, as amended (CERCLA). The RI was accomplished according to the procedures developed by the U.S. Environmental Protection Agency (EPA 1988). The RI provides a comprehensive evaluation of the site conditions, nature of contaminants present, extent of contamination, potential release mechanisms and migration pathways, affected populations, and risks to human health and the environment. This information will be used as the basis for the design and implementation of remedial actions to be performed during the remedial action phase, which will follow the feasibility study (FS) for J-Field.

  10. Environmental geophysics at Kings Creek Disposal Site and 30th Street Landfill, Aberdeen Proving Ground, Maryland

    Energy Technology Data Exchange (ETDEWEB)

    Davies, B.E.; Miller, S.F.; McGinnis, L.D.; Daudt, C.R.; Thompson, M.D.; Stefanov, J.E.; Benson, M.A.; Padar, C.A.

    1995-01-01

    Geophysical studies on the Bush River Peninsula in the Edgewood Area of Aberdeen Proving Ground, Maryland, delineate landfill areas and provide diagnostic signatures of the hydrogeologic framework and possible contaminant pathways. These studies indicate that, during the Pleistocene Epoch, alternating stands of high and low seal levels resulted in a complex pattern of shallow channel-fill deposits in the Kings Creek area. Ground-penetrating radar studies reveal a paleochannel greater than 50 ft deep, with a thalweg trending offshore in a southwest direction into Kings Creek. Onshore, the ground-penetrating radar data indicate a 35-ft-deep branch to the main channel, trending to the north-northwest directly beneath the 30th Street Landfill. Other branches are suspected to meet the offshore paleochannel in the wetlands south and east of the 30th Street Landfill. This paleochannel depositional system is environmentally significant because it may control the shallow groundwater flow regime beneath the site. Electromagnetic surveys have delineated the pre-fill lowland area currently occupied by the 30th Street Landfill. Magnetic and conductive anomalies outline surficial and buried debris throughout the study area. On the basis of geophysical data, large-scale dumping has not occurred north of the Kings Creek Disposal Site or east of the 30th Street Landfill.

  11. Second report on the Oak Ridge K-25 Site Biological Monitoring and Abatement Program for Mitchell Branch

    Energy Technology Data Exchange (ETDEWEB)

    Smith, J.G. [ed.; Adams, S.M.; Hinzman, R.L.; Kszos, L.A.; Loar, J.M.; Peterson, M.J.; Ryon, M.G.; Southworth, G.R. [Oak Ridge National Lab., TN (United States); Crumby, W.D. [Automated Sciences Group, Inc., Oak Ridge, TN (United States)

    1994-03-01

    On September 11, 1986, a modified National Pollutant Discharge Elimination System permit was issued for the Oak Ridge Gaseous Diffusion Plant (ORGDP; now referred to as the Oak Ridge K-25 Site), a former uranium-enrichment production facility. As required in Part III of the permit, a Biological Monitoring and Abatement Program (BMAP) was developed for the biological monitoring of Mitchell Branch (K-1700 stream) and submitted for approval to the US EPA and the Tennessee Department of Environment and Conservation. The plan described biomonitoring activities that would be conducted over the duration of the permit. The objectives of the BMAP are to demonstrate that the effluent limitations established for the Oak Ridge K-25 Site protect and maintain the use of Mitchell Branch for growth and propagation of fish and other aquatic life, and to document the effects on stream biota resulting from operation of major new pollution abatement facilities. The BMAP consists of four tasks: ambient toxicity testing; bioaccumulation studies; biological indicator studies; and ecological surveys of stream communities, including benthic macroinvertebrates and fish. This document is the second in a series of reports presenting the results of the studies that were conducted over various periods of time between August 1987 and June 1990.

  12. First report on the Oak Ridge K-25 Site Biological Monitoring and Abatement Program for Mitchell Branch

    Energy Technology Data Exchange (ETDEWEB)

    Smith, J.G. [ed.; Adams, S.M.; Kszos, L.A.; Ryon, M.G.; Southworth, G.R.; Loar, J.M.

    1993-08-01

    A modified National Pollutant Discharge Elimination System permit was issued to the Oak Ridge Gaseous Diffusion Plant (now referred to as the Oak Ridge K-25 Site) on September 11, 1986. The Oak Ridge K-25 Site is a former uranium-enrichment production facility, which is currently managed by Martin Marietta Energy Systems, Inc. for the US Department of Energy. As required in Part III (L) of that permit, a plan for the biological monitoring of Mitchell Branch (K-1700 stream) was prepared and submitted for approval to the US Environmental Protection Agency and the Tennessee Department of Environment and Conservation [formerly the Tennessee Department of Health and Environment (Loar et al. 1992b)]. The K-25 Site Biological Monitoring and Abatement Program (BMAP) described biomonitoring activities that would be conducted over the duration of the permit. Because it was anticipated that the composition of existing effluent streams entering Mitchell Branch would be altered shortly after the modified permit was issued, sampling of the benthic invertebrate and fish communities (Task 4 of BMAP) was initiated in August and September 1986 respectively.

  13. First report on the Oak Ridge K-25 Site Biological Monitoring and Abatement Program for Mitchell Branch

    International Nuclear Information System (INIS)

    Smith, J.G.; Adams, S.M.; Kszos, L.A.; Ryon, M.G.; Southworth, G.R.; Loar, J.M.

    1993-08-01

    A modified National Pollutant Discharge Elimination System permit was issued to the Oak Ridge Gaseous Diffusion Plant (now referred to as the Oak Ridge K-25 Site) on September 11, 1986. The Oak Ridge K-25 Site is a former uranium-enrichment production facility, which is currently managed by Martin Marietta Energy Systems, Inc. for the US Department of Energy. As required in Part III (L) of that permit, a plan for the biological monitoring of Mitchell Branch (K-1700 stream) was prepared and submitted for approval to the US Environmental Protection Agency and the Tennessee Department of Environment and Conservation [formerly the Tennessee Department of Health and Environment (Loar et al. 1992b)]. The K-25 Site Biological Monitoring and Abatement Program (BMAP) described biomonitoring activities that would be conducted over the duration of the permit. Because it was anticipated that the composition of existing effluent streams entering Mitchell Branch would be altered shortly after the modified permit was issued, sampling of the benthic invertebrate and fish communities (Task 4 of BMAP) was initiated in August and September 1986 respectively

  14. Wetland macroinvertebrates of Prentiss Bay, Lake Huron, Michigan: diversity and functional group composition

    Science.gov (United States)

    Merritt, R.W.; Benbow, M.E.; Hudson, P.L.

    2002-01-01

    The Great Lakes support many fish and waterbirds that depend directly or indirectly on coastal wetlands during some portion of their life cycle. It is known that macroinvertebrates make up an important part of wetland food webs and ecosystem function; however, our understanding of species distribution within and among wetlands has only recently received attention. We investigated the macroinvertebrates of a freshwater marsh (Prentiss Bay) in the Les Chenaux Island Area of Northern Lake Huron, Michigan. Macroinvertebrate taxa diversity and functional feeding group composition were compared between two habitats. A shallow depositional habitat with higher vegetation diversity and little wave action was compared to a deeper erosional habitat with fewer plant species and more wave action. A total of 83 taxa were collected over the summer of 1996, representing two phyla (Arthropoda and Mollusca) and five classes (Arachnida, Bivalvia, Malacostraca, Gastropoda and Insecta). A total of 79 genera were identified, with 92% being insects (39 families composed of at least 73 genera). Of the total, 42 insect genera were common to both habitats,while relatively fewer were collected exclusively from the erosional compared the depositional habitat. When habitats were pooled, predators comprised about 50% of the functional group taxa, while gathering collectors and shredders each were about 20%. Filtering collectors and scrapers each represented groups were lower. These data suggest that vegetation diversity, depth and wave action affect taxa composition and functional group organization of the Prentiss Bay marsh.

  15. Risk Communication and Climate Justice Planning: A Case of Michigan’s Huron River Watershed

    Directory of Open Access Journals (Sweden)

    Chingwen Cheng

    2017-10-01

    Full Text Available Communicating climate risks is crucial when engaging the public to support climate action planning and addressing climate justice. How does evidence-based communication influence local residents’ risk perception and potential behavior change in support of climate planning? Built upon our previous study of Climate Justice maps illustrating high scores of both social and ecological vulnerability in Michigan’s Huron River watershed, USA, a quasi-experiment was conducted to examine the effects of Climate Justice mapping intervention on residents’ perceptions and preparedness for climate change associated hazards in Michigan. Two groups were compared: residents in Climate Justice areas with high social and ecological vulnerability scores in the watershed (n=76 and residents in comparison areas in Michigan (n=69. Measurements for risk perception include perceived exposure, sensitivity, and adaptability to hazards. Results indicate that risk information has a significant effect on perceived sensitivity and level of preparedness for future climate extremes among participants living in Climate Justice areas. Findings highlight the value of integrating scientific risk assessment information in risk communication to align calculated and perceived risks. This study suggests effective risk communication can influence local support of climate action plans and implementation of strategies that address climate justice and achieve social sustainability in local communities.

  16. Genetic structure of lake whitefish, Coregonus clupeaformis, populations in the northern main basin of Lake Huron

    Science.gov (United States)

    Stott, Wendylee; Ebener, Mark P.; Mohr, Lloyd; Schaeffer, Jeff; Roseman, Edward F.; Harford, William J.; Johnson, James E.; Fietsch, Cherie-Lee

    2012-01-01

    Genetic analysis of spawning lake whitefish (Coregonus clupeaformis) from six sites in the main basin of Lake Huron was conducted to determine population structure. Samples from fisheryindependent assessment surveys in the northwest main basin were analyzed to determine the relative contributions of lake whitefish genetic populations. Genetic population structure was identified using data from seven microsatellite DNA loci. One population was identified at Manitoulin Island, one to two were observed in the east-central main basin (Fishing Island and Douglas Point), and one to two populations were found in the northwest (Thunder Bay and Duncan Bay). The genetic identity of collections from Duncan Bay and Thunder Bay was not consistent among methods used to analyze population structure. Low genetic distances suggested that they comprised one population, but genic differences indicated that they may constitute separate populations. Simulated data indicated that the genetic origins of samples from a mixed-fishery could be accurately identified, but accuracy could be improved by incorporating additional microsatellite loci. Mixture analysis and individual assignment tests performed on mixed-stock samples collected from the western main basin suggested that genetic populations from the east-central main basin contributed less than those from the western main basin and that the proportional contribution of each baseline population was similar in each assessment sample. Analysis of additional microsatellite DNA loci may be useful to help improve the precision of the estimates, thus increasing our ability to manage and protect this valuable resource.

  17. Evidence of sound production by spawning lake trout (Salvelinus namaycush) in lakes Huron and Champlain

    Science.gov (United States)

    Johnson, Nicholas S.; Higgs, Dennis; Binder, Thomas R.; Marsden, J. Ellen; Buchinger, Tyler John; Brege, Linnea; Bruning, Tyler; Farha, Steve A.; Krueger, Charles C.

    2018-01-01

    Two sounds associated with spawning lake trout (Salvelinus namaycush) in lakes Huron and Champlain were characterized by comparing sound recordings to behavioral data collected using acoustic telemetry and video. These sounds were named growls and snaps, and were heard on lake trout spawning reefs, but not on a non-spawning reef, and were more common at night than during the day. Growls also occurred more often during the spawning period than the pre-spawning period, while the trend for snaps was reversed. In a laboratory flume, sounds occurred when male lake trout were displaying spawning behaviors; growls when males were quivering and parallel swimming, and snaps when males moved their jaw. Combining our results with the observation of possible sound production by spawning splake (Salvelinus fontinalis × Salvelinus namaycush hybrid), provides rare evidence for spawning-related sound production by a salmonid, or any other fish in the superorder Protacanthopterygii. Further characterization of these sounds could be useful for lake trout assessment, restoration, and control.

  18. An ecological basis for future fish habitat restoration efforts in the Huron-Erie Corridor

    Science.gov (United States)

    Hondorp, Darryl W.; Roseman, Edward F.; Manny, Bruce A.

    2014-01-01

    This perspective describes the major natural and anthropogenic forces driving change in the abundance and quality of fish habitats in the Huron-Erie Corridor (HEC), the Great Lakes connecting channel comprised of the St. Clair River, the Lake St. Clair, and the Detroit River. Channels connecting the Laurentian Great Lakes discharge large volumes of water equal to or greater than most other large rivers in the world that is of consistent high quality and volume, all year. Owing to creation of the St. Lawrence Seaway through the Great Lakes, the connecting channels have been modified by dredging over 200 km of deep-draft shipping lanes with a maintained depth of no less than 8.2 m. Combined with modification of their shorelines for housing and industries, use of the connecting channels for discharges of industrial and municipal wastes and shipping has resulted in numerous beneficial use impairments, such as restrictions on fish and wildlife consumption, degradation of fish and wildlife populations, and losses of fish and wildlife habitat. Various options for remediation of native fish populations and their habitats in the Great Lakes connecting channels, including construction of spawning habitat for threatened and high-value food fishes, such as lake sturgeon (Acipenser fulvescens), walleye (Sander vitreus), and lake whitefish (Coregonus clupeaformis), have been implemented successfully in two of the channels, and form the basis for further recommended research described in this article.

  19. Benthic macroinvertebrate and fish communities in Lake Huron are linked to submerged groundwater vents

    Science.gov (United States)

    Garrison, Sanders T.; Biddanda, B.A.; Stricker, C.A.; Nold, S.C.

    2011-01-01

    Groundwater can be an important source of nutrients and energy to aquatic ecosystems, but quantifying the inputs and biogeochemical importance remains challenging. A series of submerged groundwater vents in northern Lake Huron were examined to determine the linkage between groundwater nutrients and aquatic food webs. We collected samples of key food-web components from groundwater vent and reference habitats and analyzed them for 13C, 15N, and 34S isotopes. Dissolved inorganic carbon (DIC) in the groundwater was depleted in 13C, while aqueous sulfate was enriched in 34S (mean differences between groundwater and reference sites were -3.9% and +12.0%, respectively). Benthic primary producers, macroinvertebrates, and benthivorous fish had significantly lower ??13C values in groundwater environments, and benthivorous fish were somewhat depleted (-2.5%) in ??34S at groundwater sites compared to reference sites. However, ??15N values were not different between groundwater and reference sites, and pelagic components of the ecosystems (plankton and planktivorous and piscivorous fish) were similar in both ??13C and ??15N. These data suggest benthic metazoan communities surrounding groundwater vents are partially linked to groundwater-derived benthic primary production, while planktivorous and piscivorous communities not directly associated with the benthos do not rely on groundwater nutrients. ?? Inter-Research 2011.

  20. Potential health impacts from range fires at Aberdeen Proving Ground, Maryland

    International Nuclear Information System (INIS)

    Willians, G.P.; Hermes, A.M.; Policastro, A.J.; Hartmann, H.M.; Tomasko, D.

    1998-03-01

    This study uses atmospheric dispersion computer models to evaluate the potential for human health impacts from exposure to contaminants that could be dispersed by fires on the testing ranges at Aberdeen Proving Ground, Maryland. It was designed as a screening study and does not estimate actual human health risks. Considered are five contaminants possibly present in the soil and vegetation from past human activities at APG--lead, arsenic, trichloroethylene (TCE), depleted uranium (DU), and dichlorodiphenyltrichloroethane (DDT); and two chemical warfare agents that could be released from unexploded ordnance rounds heated in a range fire--mustard and phosgene. For comparison, dispersion of two naturally occurring compounds that could be released by burning of uncontaminated vegetation--vinyl acetate and 2-furaldehyde--is also examined. Data from previous studies on soil contamination at APG are used in conjunction with conservative estimates about plant uptake of contaminants, atmospheric conditions, and size and frequency of range fires at APG to estimate dispersion and possible human exposure. The results are compared with US Environmental Protection Agency action levels. The comparisons indicate that for all of the anthropogenic contaminants except arsenic and mustard, exposure levels would be at least an order of magnitude lower than the corresponding action levels. Because of the compoundingly conservative nature of the assumptions made, they conclude that the potential for significant human health risks from range fires is low. The authors recommend that future efforts be directed at fire management and control, rather than at conducting additional studies to more accurately estimate actual human health risk from range fires

  1. Potential health impacts from range fires at Aberdeen Proving Ground, Maryland.

    Energy Technology Data Exchange (ETDEWEB)

    Willians, G.P.; Hermes, A.M.; Policastro, A.J.; Hartmann, H.M.; Tomasko, D.

    1998-03-01

    This study uses atmospheric dispersion computer models to evaluate the potential for human health impacts from exposure to contaminants that could be dispersed by fires on the testing ranges at Aberdeen Proving Ground, Maryland. It was designed as a screening study and does not estimate actual human health risks. Considered are five contaminants possibly present in the soil and vegetation from past human activities at APG--lead, arsenic, trichloroethylene (TCE), depleted uranium (DU), and dichlorodiphenyltrichloroethane (DDT); and two chemical warfare agents that could be released from unexploded ordnance rounds heated in a range fire--mustard and phosgene. For comparison, dispersion of two naturally occurring compounds that could be released by burning of uncontaminated vegetation--vinyl acetate and 2-furaldehyde--is also examined. Data from previous studies on soil contamination at APG are used in conjunction with conservative estimates about plant uptake of contaminants, atmospheric conditions, and size and frequency of range fires at APG to estimate dispersion and possible human exposure. The results are compared with US Environmental Protection Agency action levels. The comparisons indicate that for all of the anthropogenic contaminants except arsenic and mustard, exposure levels would be at least an order of magnitude lower than the corresponding action levels. Because of the compoundingly conservative nature of the assumptions made, they conclude that the potential for significant human health risks from range fires is low. The authors recommend that future efforts be directed at fire management and control, rather than at conducting additional studies to more accurately estimate actual human health risk from range fires.

  2. Molecular Characterization of Salmonella enterica Serovar Aberdeen Negative for H2S Production in China.

    Science.gov (United States)

    Wu, Fuli; Xu, Xuebin; Xie, Jing; Yi, Shengjie; Wang, Jian; Yang, Xiaoxia; Yang, Chaojie; Liang, Beibei; Ma, Qiuxia; Li, Hao; Song, Hongbin; Qiu, Shaofu

    2016-01-01

    Salmonella enterica infections continue to be a significant burden on public health worldwide. The ability of S. enterica to produce hydrogen sulfide (H2S) is an important phenotypic characteristic used to screen and identify Salmonella with selective medium; however, H2S-negative Salmonella have recently emerged. In this study, the H2S phenotype of Salmonella isolates was confirmed, and the selected isolates were subjected to antimicrobial susceptibility testing and molecular identification by multilocus sequence typing, pulsed-field gel electrophoresis, and clustered regularly interspaced short palindromic repeat (CRISPR) analysis. The phs genetic operon was also analyzed. A total of 160 S. enterica serovar Aberdeen isolates were detected between 2005 and 2013 in China. Of them, seven non-H2S-producing isolates were detected. Notably, four samples yielded four pairs of isolates with different H2S phenotypes, simultaneously. The data demonstrated that H2S-negative isolates were genetically closely related to H2S-positive isolates. Three new spacers (Abe1, Abe2, and Abe3) were identified in CRISPR locus 1 in four pairs of isolates with different H2S phenotypes from the same samples. Sequence analysis revealed a new nonsense mutation at position 208 in the phsA gene of all non-H2S-producing isolates. Additionally, we describe a new screening procedure to avoid H2S-negative Salmonella, which would normally be overlooked during laboratory and hospital screening. The prevalence of this pathogen may be underestimated; therefore, it is important to focus on improving surveillance of this organism to control its spread.

  3. Work plan for conducting an ecological risk assessment at J-Field, Aberdeen Proving Ground, Maryland

    Energy Technology Data Exchange (ETDEWEB)

    Hlohowskyj, I.; Hayse, J.; Kuperman, R. [Argonne National Lab., IL (United States). Environmental Assessment Div.] [and others

    1995-03-01

    The Environmental Management Division of Aberdeen Proving Ground (APG), Maryland, is conducting a remedial investigation and feasibility study (RI/FS) of the J-Field area at APG pursuant to the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA), as amended. J-Field is within the Edgewood Area of APG in Harford County, Maryland, and activities at the Edgewood Area since World War II have included the development, manufacture, testing, and destruction of chemical agents and munitions. The J-Field site was used to destroy chemical agents and munitions by open burning and open detonation. This work plan presents the approach proposed to conduct an ecological risk assessment (ERA) as part of the RI/FS program at J-Field. This work plan identifies the locations and types of field studies proposed for each area of concern (AOC), the laboratory studies proposed to evaluate toxicity of media, and the methodology to be used in estimating doses to ecological receptors and discusses the approach that will be used to estimate and evaluate ecological risks at J-Field. Eight AOCs have been identified at J-Field, and the proposed ERA is designed to evaluate the potential for adverse impacts to ecological receptors from contaminated media at each AOC, as well as over the entire J-Field site. The proposed ERA approach consists of three major phases, incorporating field and laboratory studies as well as modeling. Phase 1 includes biotic surveys of the aquatic and terrestrial habitats, biological tissue sampling and analysis, and media toxicity testing at each AOC and appropriate reference locations. Phase 2 includes definitive toxicity testing of media from areas of known or suspected contamination or of media for which the Phase 1 results indicate toxicity or adverse ecological effects. In Phase 3, the uptake models initially developed in Phase 2 will be finalized, and contaminant dose to each receptor from all complete pathways will be estimated.

  4. Strengthening the role of universities in addressing sustainability challenges: the Mitchell Center for Sustainability Solutions as an institutional experiment

    Directory of Open Access Journals (Sweden)

    David D. Hart

    2015-06-01

    Full Text Available As the magnitude, complexity, and urgency of many sustainability problems increase, there is a growing need for universities to contribute more effectively to problem solving. Drawing upon prior research on social-ecological systems, knowledge-action connections, and organizational innovation, we developed an integrated conceptual framework for strengthening the capacity of universities to help society understand and respond to a wide range of sustainability challenges. Based on experiences gained in creating the Senator George J. Mitchell Center for Sustainability Solutions (Mitchell Center, we tested this framework by evaluating the experiences of interdisciplinary research teams involved in place-based, solutions-oriented research projects at the scale of a single region (i.e., the state of Maine, USA. We employed a multiple-case-study approach examining the experiences of three interdisciplinary research teams working on tidal energy development, adaptation to climate change, and forest vulnerability to an invasive insect. Drawing upon documents, observations, interviews, and other data sources, three common patterns emerged across these cases that were associated with more effective problem-solving strategies. First, an emphasis on local places and short-term dynamics in social-ecological systems research provides more frequent opportunities for learning while doing. Second, iterative stakeholder engagement and inclusive forms of knowledge co-production can generate substantial returns on investment, especially when researchers are dedicated to a shared process of problem identification and they avoid framing solutions too narrowly. Although these practices are time consuming, they can be accelerated by leveraging existing stakeholder relationships. Third, efforts to mobilize interdisciplinary expertise and link knowledge with action are facilitated by an organizational culture that emphasizes mutual respect, adaptability, and solutions

  5. The good listeners: Joseph Mitchell (U.S., José Hamilton Ribeiro (Brazil and Literary Journalism

    Directory of Open Access Journals (Sweden)

    Monica Martinez

    2011-02-01

    Full Text Available The article discusses the experience of Joseph Mitchell, an American literary journalist who humanized the art of profiles, writing in a personal and emotional style for The New Yorker magazine from 1938 until 1996, and José Hamilton Ribeiro, a Brazilian journalist who used to work for Realidade magazine from 1966 through 1975 and now is a Globo TV special reporter. It also suggests the usability in Journalism of a more profound interview approach as a method to better analyze and comprehend complex realities. The present study aims at a reflection on the role of journalists as readers, writers and producers of meaning in the contemporary world, as well as on the effect of this profound interaction between environment and interviewers on the journalist’s personal and professional life.

  6. The good listeners: Joseph Mitchell (U.S., José Hamilton Ribeiro (Brazil and Literary Journalism

    Directory of Open Access Journals (Sweden)

    Monica Martinez

    2008-06-01

    Full Text Available The article discusses the experience of Joseph Mitchell, an American literary journalist who humanized the art of profiles, writing in a personal and emotional style for The New Yorker magazine from 1938 until 1996, and José Hamilton Ribeiro, a Brazilian journalist who used to work for Realidade magazine from 1966 through 1975 and now is a Globo TV special reporter. It also suggests the usability in Journalism of a more profound interview approach as a method to better analyze and comprehend complex realities. The present study aims at a reflection on the role of journalists as readers, writers and producers of meaning in the contemporary world, as well as on the effect of this profound interaction between environment and interviewers on the journalist’s personal and professional life.

  7. Mitchell Timothy, Petrocratia. La démocratie à l'âge du carbone, Alfortville, Edition Ere, 2011.

    Directory of Open Access Journals (Sweden)

    Bruno Villalba

    2012-06-01

    Full Text Available Le livre de Timothy Mitchell peut se lire comme une contribution originale à l'histoire de la construction des démocraties modernes. Sa perspective est de montrer comment la politique moderne — celle de la démocratie représentative — ne peut se comprendre, avant tout, sans l'étude de ses soubassements matériels et écologiques : « l'important est de lui restituer sa dimension physico-chimique » (p. 13. C'est ce qu'il nomme la Petrocratia. Depuis des dizaines d'années, de nombreux intellectuel...

  8. Modified Mitchell osteotomy alone does not have higher rate of residual metatarsalgia than combined first and lesser metatarsal osteotomy

    Directory of Open Access Journals (Sweden)

    Shu-Jung Chen

    2015-04-01

    Full Text Available Transfer metatarsalgia (TM is a common forefoot disorder secondary to hallux valgus (HV. Some authors suggest that a combined lesser metatarsal osteotomy while undergoing HV surgery improves metatarsalgia, whereas others concluded that isolated HV corrective osteotomy can improve symptomatic metatarsalgia. The main purpose of this retrospective study was to compare clinical outcomes in patients with and without combined lesser metatarsal osteotomy while receiving HV correction surgery. We retrospectively reviewed the patients who underwent osteotomy for HV correction between January 2000 and December 2010. All patients underwent HV correction with modified Mitchell osteotomy. Clinical evaluations including the American Orthopaedic Foot and Ankle Society score and residual metatarsalgia were assessed, and radiographic measurements were carried out. Sixty-five patients (83 feet meeting the selection criteria were enrolled. Thirty feet receiving a combined lesser metatarsal osteotomy were classified as the combined surgery (CS group, and the others were classified as the control (CN group (53 feet. The overall rate of persistent symptomatic metatarsalgia was 19.28% after operative treatment. There were six feet with residual metatarsalgia in the CS group, and 10 feet in the CN group. There was no significant difference in the rate of persistent symptoms between the two groups (p = 0.9. According to this result, modified Mitchell osteotomy alone did not have a higher rate of residual metatarsalgia than CS. We also found that the average recovery rate of TM was about 80.7% and those patients whose preoperative HV angle was > 30° had the higher risk of residual metatarsalgia after surgery.

  9. Desempenho em confinamento de machos bovinos inteiros Canchim, Aberdeen angus e cruzamentos recíprocos

    Directory of Open Access Journals (Sweden)

    Perotto Daniel

    2002-01-01

    Full Text Available Foram analisados o consumo diário de matéria seca (MS por 100kg de peso vivo (CMS, a conversão alimentar (CA e o ganho de peso médio diário (GMD de 118 machos bovinos inteiros Canchim (Cn, Aberdeen Angus (Ab e cruzamentos recíprocos (CnAb (F1, 3/4Cn+1/4Ab, 5/8Cn+3/8Ab e 11/16Cn+5/16Ab e AbCn (F1, 5/8Ab+3/8Cn e 11/16Ab+5/16Cn. Esses animais foram alimentados em baias individuais por 84 a 95 dias com silagem de milho à vontade mais concentrado (17,8% de PB e 79% de NDT fornecido à base de 1% do peso vivo do animal por dia. As características foram analisadas por um modelo que incluiu os efeitos fixos de ano do confinamento, grupo genético, período e ano x período e o efeito aleatório de animal dentro de grupo genético dentro de ano. A relação MS do concentrado:MS da silagem foi incluída como co-variável no modelo. Posteriormente, as características foram analisadas por um modelo de regressão que incluiu coeficientes representando as frações esperadas de Ab nos genótipos dos animais e das mães e as heterozigoses individual e materna. As médias para CMS, CA e GMD foram 2,44kg de MS/100kg de PV/dia, 6,97kg de MS/kg de GMD e 1,435kg/dia, respectivamente. O grupo genético influenciou o CMS (P<0,01 e o GMD (P<0,06. O Ab igualou-se ao AbCn apresentando maior CMS e menor GMD que o Cn e o CnAb. Não houve heterose para qualquer das características indicando que o cruzamento alternado Cn x Ab seria igual à média das raças paternas.

  10. Intelligence, Social Class of Origin, Childhood Behavior Disturbance and Education as Predictors of Status Attainment in Midlife in Men: The Aberdeen Children of the 1950s Study

    Science.gov (United States)

    von Stumm, Sophie; Macintyre, Sally; Batty, David G.; Clark, Heather; Deary, Ian J.

    2010-01-01

    In a birth cohort of 6281 men from Aberdeen, Scotland, social class of origin, childhood intelligence, childhood behavior disturbance and education were examined as predictors of status attainment in midlife (46 to 51 years). Social class of origin, intelligence and behavior disturbance were conceptualized as correlated predictors, whose effects…

  11. Spawning site fidelity and apparent annual survival of walleye (Sander vitreus) differ between a Lake Huron and Lake Erie tributary

    Science.gov (United States)

    Hayden, Todd A.; Binder, Thomas; Holbrook, Christopher; Vandergoot, Christopher; Fielder, David G.; Cooke, Steven J.; Dettmers, John M.; Krueger, Charles C.

    2018-01-01

    Fidelity to spawning habitats can maximise reproductive success of fish by synchronising movements to sites of previous recruitment. To determine the role of reproductive fidelity in structuring walleye Sander vitreus populations in the Laurentian Great Lakes, we used acoustic telemetry combined with Cormack–Jolly–Seber capture–recapture models to estimate spawning site fidelity and apparent annual survival for the Tittabawassee River in Lake Huron and Maumee River in Lake Erie. Walleye in spawning condition were tagged from the Tittabawassee River in Lake Huron and Maumee River in Lake Erie in 2011–2012. Site fidelity and apparent annual survival were estimated from return of individuals to the stream where tagged. Site fidelity estimates were higher in the Tittabawassee River (95%) than the Maumee River (70%) and were not related to sex or fish length at tagging. Apparent annual survival of walleye tagged in the Tittabawassee did not differ among spawning seasons but was higher for female than male walleye and decreased linearly as fish length increased. Apparent annual survival of walleye tagged in the Maumee River did not differ among spawning seasons but was higher for female walleye than male walleye and increased linearly as fish length increased. Greater fidelity of walleye tagged in the Tittabawassee River than walleye tagged in the Maumee River may be related to the close proximity to the Maumee River of other spawning aggregations and multiple spawning sites in Lake Erie. As spawning site fidelity increases, management actions to conserve population structure require an increasing focus on individual stocks.

  12. Conceptual and numerical models of the glacial aquifer system north of Aberdeen, South Dakota

    Science.gov (United States)

    Marini, Katrina A.; Hoogestraat, Galen K.; Aurand, Katherine R.; Putnam, Larry D.

    2012-01-01

    This U.S. Geological Survey report documents a conceptual and numerical model of the glacial aquifer system north of Aberdeen, South Dakota, that can be used to evaluate and manage the city of Aberdeen's water resources. The glacial aquifer system in the model area includes the Elm, Middle James, and Deep James aquifers, with intervening confining units composed of glacial till. The Elm aquifer ranged in thickness from less than 1 to about 95 feet (ft), with an average thickness of about 24 ft; the Middle James aquifer ranged in thickness from less than 1 to 91 ft, with an average thickness of 13 ft; and the Deep James aquifer ranged in thickness from less than 1 to 165 ft, with an average thickness of 23 ft. The confining units between the aquifers consisted of glacial till and ranged in thickness from 0 to 280 ft. The general direction of groundwater flow in the Elm aquifer in the model area was from northwest to southeast following the topography. Groundwater flow in the Middle James aquifer was to the southeast. Sparse data indicated a fairly flat potentiometric surface for the Deep James aquifer. Horizontal hydraulic conductivity for the Elm aquifer determined from aquifer tests ranged from 97 to 418 feet per day (ft/d), and a confined storage coefficient was determined to be 2.4x10-5. Estimates of the vertical hydraulic conductivity of the sediments separating the Elm River from the Elm aquifer, determined from the analysis of temperature gradients, ranged from 0.14 to 2.48 ft/d. Average annual precipitation in the model area was 19.6 inches per year (in/yr), and agriculture was the primary land use. Recharge to the Elm aquifer was by infiltration of precipitation through overlying outwash, lake sediments, and glacial till. The annual recharge for the model area, calculated by using a soil-water-balance method for water year (WY) 1975-2009, ranged from 0.028 inch in WY 1980 to 4.52 inches in WY 1986, with a mean of 1.56 inches. The annual potential

  13. Sediment sequences and palynology of outer South Bay, Manitoulin Island, Ontario: Connections to Lake Huron paleohydrologic phases and upstream Lake Agassiz events

    Science.gov (United States)

    Lewis, C. F. M.; Anderson, T. W.

    2017-10-01

    South Bay on the southern coast of Manitoulin Island is a fjord-like embayment connected to Lake Huron by a natural narrow gap in the bay's outer sill 6.5-14 m above the lake. A seismic profile, pollen, plant macrofossil, grain size analyses, and other sediment properties of two piston cores from a shallow outer basin of the bay document a 9 m-thick sediment section comprising rhythmically laminated clay under silty clay containing zones with small molluscan shells and marsh detritus. A sandy pebbly layer under soft silty clay mud overlies these sediments. This stratigraphy represents inundation by deep glacial Lake Algonquin followed by the shallowing Post Algonquin series of lakes, and exposure in the early Holocene by 5 Lake Stanley lowstands in the Lake Huron basin separated by 4 Lake Mattawa highstands. Overflow from South Bay in the first lowstand is thought to have eroded the outer sill gap. Marsh environments are inferred to have formed in the bay during subsequent lowstands. The Lake Mattawa highstands are attributed to outburst floods mainly from glacial Lake Agassiz. Palynological evidence of increased spruce occurrence, an apparent regional climate reversal, during the dry pine period is attributed to cold northwest winds from the Lake Superior basin and a lake effect from the Mattawa highstands in the Lake Huron basin. Lake waters transgressed South Bay following the pine period to form the Nipissing shore on Manitoulin Island. Transfer of Lake Huron basin drainage to southern outlets and continued glacioisostatic uplift of the region led to the present configuration of South Bay and Lake Huron.

  14. COMPARATIVE RADIOGRAPHIC ANALYSIS OF THE RESULTS OF TREATMENT OF HALLUX VALGUS DEFORMITY ACCORDING TO MITCHELL AND KELLER OPERATIVE METHODS

    Directory of Open Access Journals (Sweden)

    Georgieva Daniela

    2016-03-01

    Full Text Available Introduction: Hallux valgus represents a complex progressive deformity of the front part of the foot, with the most distinguished malformation as lateral deviation of the toe. Radiography is extremely important in the decision of the surgical procedure for the best correction of this deformity. Aim:The aim of this work is to show the significance of radiographic examinations in operated patients with Hallux Valgus deformityaccording to Mitchell and Keller techniques. Material and methods: The study included 70 patients having hallux valgus deformity of the foot, and they were divided to two groups. The patients were grouped according their sex, age, the degree of deformity (moderate or severe degree of deformity and according to radiographic findings. The first group (Group 1 was composed of 35 patients who were treated by osteotomy of the 1st metatarsal bone according to Mitchell, while the second group (Group 2 was also composed of 35 patients who were treated by resectional arthroplasty according to Keller. Radiographic examinations (Method of Hardy and Clapham, Piggott classification, presence and absence of the secondary arthritic and reactive changes of the first metatarsophalangeal joint were analyzed comparatively during the evaluation. The analyses of the radiographic results were performed pre-operatively and post-operatively for the two groups. Results: According to their sex, the patients were 5 men and 65 women. The average age of the patients in group 1 was 42 years, while for group 2 it was 56 years. There is no significant difference (p>0.05 in the patients of the two groups concerning the pre-operative mean dimension values of the I metatarsophalangeal angle and 1st intermetatarsal angle. However, the radiographic analysis of the same angles in both groups, one year post-operatively, showed a high statistically significant difference (p<0.001. The patients operated by Mitchell’s technique, according to Piggott classification

  15. An insight into the Northern Irish Troubles in France: Teaching English as a Foreign Language through Gary Mitchell's Loyal Women (2003) along the Common European Framework

    OpenAIRE

    Privas-Bréauté, Virginie

    2014-01-01

    The pedagogical qualities of drama have recently been put to the fore especially when it comes to learning a foreign language. If we read the Common European Framework for language learning carefully, we realize that we may choose a play to facilitate language acquisition, notably at university level, when the bases are supposedly already acquired, when the knowledge of the target language needs to be strengthened. We have chosen to demonstrate that a contemporary play like Gary Mitchell's Lo...

  16. A peroxisomally localized acyl-activating enzyme is required for volatile benzenoid formation in a Petuniaxhybrida cv. 'Mitchell Diploid' flower.

    Science.gov (United States)

    Colquhoun, Thomas A; Marciniak, Danielle M; Wedde, Ashlyn E; Kim, Joo Young; Schwieterman, Michael L; Levin, Laura A; Van Moerkercke, Alex; Schuurink, Robert C; Clark, David G

    2012-08-01

    Floral volatile benzenoid/phenylpropanoid (FVBP) biosynthesis is a complex and coordinate cellular process executed by petal limb cells of a Petunia×hybrida cv. 'Mitchell Diploid' (MD) plant. In MD flowers, the majority of benzenoid volatile compounds are derived from a core phenylpropanoid pathway intermediate by a coenzyme A (CoA) dependent, β-oxidative scheme. Metabolic flux analysis, reverse genetics, and biochemical characterizations of key enzymes in this pathway have supported this putative concept. However, the theoretical first enzymatic reaction, which leads to the production of cinnamoyl-CoA, has only been physically demonstrated in a select number of bacteria like Streptomyces maritimus through mutagenesis and recombinant protein production. A transcript has been cloned and characterized from MD flowers that shares high homology with an Arabidopsis thaliana transcript ACYL-ACTIVATING ENZYME11 (AtAAE11) and the S. maritimus ACYL-COA:LIGASE (SmEncH). In MD, the PhAAE transcript accumulates in a very similar manner as bona fide FVBP network genes, i.e. high levels in an open flower petal and ethylene regulated. In planta, PhAAE is localized to the peroxisome. Upon reduction of PhAAE transcript through a stable RNAi approach, transgenic flowers emitted a reduced level of all benzenoid volatile compounds. Together, the data suggest that PhAAE may be responsible for the activation of t-cinnamic acid, which would be required for floral volatile benzenoid production in MD.

  17. Novel Large Sulfur Bacteria in the Metagenomes of Groundwater-Fed Chemosynthetic Microbial Mats in the Lake Huron Basin

    Directory of Open Access Journals (Sweden)

    Allison M. Sharrar

    2017-05-01

    Full Text Available Little is known about large sulfur bacteria (LSB that inhabit sulfidic groundwater seeps in large lakes. To examine how geochemically relevant microbial metabolisms are partitioned among community members, we conducted metagenomic analysis of a chemosynthetic microbial mat in the Isolated Sinkhole, which is in a deep, aphotic environment of Lake Huron. For comparison, we also analyzed a white mat in an artesian fountain that is fed by groundwater similar to Isolated Sinkhole, but that sits in shallow water and is exposed to sunlight. De novo assembly and binning of metagenomic data from these two communities yielded near complete genomes and revealed representatives of two families of LSB. The Isolated Sinkhole community was dominated by novel members of the Beggiatoaceae that are phylogenetically intermediate between known freshwater and marine groups. Several of these Beggiatoaceae had 16S rRNA genes that contained introns previously observed only in marine taxa. The Alpena fountain was dominated by populations closely related to Thiothrix lacustris and an SM1 euryarchaeon known to live symbiotically with Thiothrix spp. The SM1 genomic bin contained evidence of H2-based lithoautotrophy. Genomic bins of both the Thiothrix and Beggiatoaceae contained genes for sulfur oxidation via the rDsr pathway, H2 oxidation via Ni-Fe hydrogenases, and the use of O2 and nitrate as electron acceptors. Mats at both sites also contained Deltaproteobacteria with genes for dissimilatory sulfate reduction (sat, apr, and dsr and hydrogen oxidation (Ni-Fe hydrogenases. Overall, the microbial mats at the two sites held low-diversity microbial communities, displayed evidence of coupled sulfur cycling, and did not differ largely in their metabolic potentials, despite the environmental differences. These results show that groundwater-fed communities in an artesian fountain and in submerged sinkholes of Lake Huron are a rich source of novel LSB, associated heterotrophic

  18. Diet and habitat use by age-0 deepwater sculpins in northern Lake Huron, Michigan and the Detroit River

    Science.gov (United States)

    Roseman, Edward F.

    2014-01-01

    Deepwater sculpins (Myoxocephalus thompsonii) are an important link in deepwater benthic foodwebs of the Great Lakes. Little information exists about deepwater sculpin spawning habits and early life history ecology due to difficulty in sampling deep offshore habitats. Larval and age-0 deepwater sculpins collected in northern Lake Huron and the Detroit River during 2007 were used to improve our understanding of their habitat use, diet, age, and growth. Peak larval density reached 8.4/1000 m3 in the Detroit River during April and was higher than that in Lake Huron. Offshore bottom trawls at DeTour and Hammond Bay first collected benthic age-0 deepwater sculpins in early September when fish were ≥ 25 mm TL. Otolith analysis revealed that hatch dates for pelagic larvae occurred during late March and larvae remained pelagic for 40 to 60 days. Diet of pelagic larvae (10–21 mm TL) was dominated by calanoid copepods at all sample locations. Diets of benthic age-0 fish varied by location and depth: Mysis and chironomids were prevalent in fish from Hammond Bay and the 91 m site at DeTour, but only chironomids were found in fish from the 37 m DeTour site. This work showed that nearshore epilimnetic sites were important for pelagic larvae and an ontogenetic shift from pelagic planktivore to benthivore occurred at about 25 mm TL in late summer. Age analysis showed that larvae remained pelagic long enough to be transported through the St. Clair–Detroit River system, Lake Erie, and the Niagara River, potentially contributing to populations in Lake Ontario.

  19. Evaluation of Development of the Mitchell Creek Landslide, B.C., using Remote Sensing, Geomorphological Analysis and Numerical Modelling

    Science.gov (United States)

    Stead, D.; Clayton, A.

    2014-12-01

    The Mitchell Creek Landslide of northwestern British Columbia is a large structurally controlled bedrock instability, with an estimated volume of 75 Mm3. It has developed over the last 60 years in response to rapid deglaciation, offering insight into changing conditions at juvenile rock landslides. The landslide is located in altered volcanic & volcaniclastic rocks of the Stikine Terrane at the intersection of two major regional faults. Multiple failure mechanisms have been identified over the 0.8 km2 landslide area including toppling along steep foliation in the lower landslide and sliding along a well-defined rupture surface in the upper landslide. Geomorphological and engineering geological assessments have been completed at the site to characterize landslide properties and behaviour. Historic aerial photographs have been used to observe changes to the slope since 1956 and have captured the onset of surface deformation. Mapping of morphological and deformation features were undertaken on imagery from 1956, 1972, 1992, and 2010 to evaluate slope processes, failure mechanisms, and damage accumulation within the slope. Natural targets were also used to estimate landslide displacements over the past 60 years. Annual movement rates have been estimated to range from 0.1 to 0.8 m/yr over the landslide area. Displacement rates have been compared with historic glacial levels in the valley and modern environmental monitoring. A reconstruction of pre-failure geometry of the landslide was created from displacement estimates and structural geologic information. Rock mass properties and discontinuity orientations have been assessed from geotechnical investigations carried out between 2008 and 2013. A conceptual model of landslide behaviour and evolution has been developed and evaluated using both continuum and discontinuum numerical modeling techniques.

  20. Commentary on "The Influence of Pitch Height on the Perception of Submissiveness and Threat in Musical Passages" by David Huron, Daryl Kinney, and Kristin Precoda

    Directory of Open Access Journals (Sweden)

    Eugene S. Morton

    2006-09-01

    Full Text Available Increasingly, the Arts and Humanities and Science fields are finding common ground, as illustrated in Huron et al.’s fine paper. My commentary discusses the origin of the idea that pitch and motivation have an evolved relationship. Their finding that loudness and aggression are related has been little studied in animals and I suggest an explanation from the biological literature.

  1. Relative importance of phosphorus, invasive mussels and climate for patterns in chlorophyll a and primary production in Lakes Michigan and Huron

    Science.gov (United States)

    Warner, David M.; Lesht, Barry M.

    2015-01-01

    1. Lakes Michigan and Huron, which are undergoing oligotrophication after reduction of phosphorus loading, invasion by dreissenid mussels and variation in climate, provide an opportunity to conduct large-scale evaluation of the relative importance of these changes for lake productivity. We used remote sensing, field data and an information-theoretic approach to identify factors that showed statistical relationships with observed changes in chlorophyll a (chla) and primary production (PP). 2. Spring phosphorus (TP), annual mean chla and PP have all declined significantly in both lakes since the late 1990s. Additionally, monthly mean values of chla have decreased in many but not all months, indicating altered seasonal patterns. The most striking change has been the decrease in chla concentration during the spring bloom. 3. Mean chlorophyll a concentration was 17% higher in Lake Michigan than in Lake Huron, and total production for 2008 in Lake Michigan (9.5 tg year 1 ) was 10% greater than in Lake Huron (7.8 tg year 1 ), even though Lake Michigan is slightly smaller (by 3%) than Lake Huron. Differences between the lakes in the early 1970s evidently persisted to 2008. 4. Invasive mussels influenced temporal trends in spring chla and annual primary production. However, TP had a greater effect on chla and primary production than did the mussels, and TP varied independently from them. Two climatic variables (precipitation and air temperature in the basins) influenced annual chla and annual PP, while the extent of ice cover influenced TP but not chla or primary production. Our results demonstrate that observed temporal patterns in chla and PP are the result of complex interactions of P, climate and invasive mussels.

  2. Operations Praetorian, Phalanx, Fusileer, and Grenadier, Events HURON LANDING/DIAMOND ACE, MINI JADE, TOMME/MIDNIGHT ZEPHYR, MIDAS MYTH/MILAGRO and MISTY RAIN

    Science.gov (United States)

    1993-07-01

    Grenadier Events HURON LANDING/DIAMOND ACE, MINI JADE, TOMME/MIDNIGHT ZEPHYR, MIDAS MYTH/ MILAGRO , and MISTY RAIN 23 September 1982 - 6 April 1985...MINI JADE TOMME MIDNIGHT ZEPHYR MIDAS MYTH MILAGRO MISTY RAIN ii SECURITY CLASSIFKATION OFTHIS PAGE UNCLASSIFIED SUMMARY Six Department of...and in close proximity (40 feet apart). TOMME/MIDNIGHT ZEPHYR and MIDAS MYTH/ MILAGRO were also somewhat different. TOMME was a Lawrence Livermore

  3. Polychlorinated Biphenyls and Polychlorinated Dioxins-Furans in Lake Trout and Whitefish Composite Samples from Commercial Fisheries in Lakes Erie, Huron, and Superior.

    Science.gov (United States)

    Rawn, Dorothea F K; Dowd, Michael; Scuby, Matthew J S; Pantazopoulos, Peter P; Feeley, Mark

    2017-08-01

    Polychlorinated biphenyls (PCBs; sum of 36 congeners) and polychlorinated dibenzo-p-dioxins and dibenzofurans (PCDD/Fs; sum of 17 2,3,7,8-substituted congeners) were measured in 93 composite samples prepared from individual lake trout (Salvelinus namaycush) and whitefish (Coregonus clupeaformis) samples collected from Lake Erie, Lake Huron, and Lake Superior. All samples had detectable concentrations of PCBs and PCDD/Fs; maximum PCB concentrations in both trout (750 ng g -1 whole weight [ww]) and whitefish (210 ng g -1 ww) were found in composites from fish collected from Lake Huron. The maximum toxic equivalent concentration was found in a lake trout composite sample from Lake Huron (53 pg g -1 ww). PCB and PCDD/F congener profiles were comparable to patterns observed in fishes collected from other regions of Canada, although concentrations were above those found in other regions. A positive correlation was found between PCB concentrations determined using the historical Aroclor equivalency method and those determined using the sum of the congeners measured (r 2 = 0.871; Spearman correlation r = 0.917) or using the six indicator PCB congeners (28, 52, 101, 138, 153, and 180; r 2 = 0.850; Spearman correlation r = 0.935). PCBs were the dominant contributor to the overall toxic equivalent concentrations in the fish composite samples tested. These findings provide insight into PCB and PCDD/F concentrations in two commercially important fish species over a discrete time period.

  4. Evaluation of depleted uranium in the environment at Aberdeen Proving Grounds, Maryland and Yuma Proving Grounds, Arizona. Final report

    International Nuclear Information System (INIS)

    Kennedy, P.L.; Clements, W.H.; Myers, O.B.; Bestgen, H.T.; Jenkins, D.G.

    1995-01-01

    This report represents an evaluation of depleted uranium (DU) introduced into the environment at the Aberdeen Proving Grounds (APG), Maryland and Yuma Proving Grounds (YPG) Arizona. This was a cooperative project between the Environmental Sciences and Statistical Analyses Groups at LANL and with the Department of Fishery and Wildlife Biology at Colorado State University. The project represents a unique approach to assessing the environmental impact of DU in two dissimilar ecosystems. Ecological exposure models were created for each ecosystem and sensitivity/uncertainty analyses were conducted to identify exposure pathways which were most influential in the fate and transport of DU in the environment. Research included field sampling, field exposure experiment, and laboratory experiments. The first section addresses DU at the APG site. Chapter topics include bioenergetics-based food web model; field exposure experiments; bioconcentration by phytoplankton and the toxicity of U to zooplankton; physical processes governing the desorption of uranium from sediment to water; transfer of uranium from sediment to benthic invertebrates; spead of adsorpion by benthic invertebrates; uptake of uranium by fish. The final section of the report addresses DU at the YPG site. Chapters include the following information: Du transport processes and pathway model; field studies of performance of exposure model; uptake and elimination rates for kangaroo rates; chemical toxicity in kangaroo rat kidneys

  5. An optimized groundwater extraction system for the toxic burning pits area of J-Field, Aberdeen Proving Ground, Maryland

    Energy Technology Data Exchange (ETDEWEB)

    Quinn, J.J.; Johnson, R.L.; Patton, T.L.; Martino, L.E.

    1996-06-01

    Testing and disposal of chemical warfare agents, munitions, and industrial chemicals at the J-Field area of the Aberdeen Proving Ground (APG) have resulted in contamination of soil and groundwater. The discharge of contaminated groundwater to on-site marshes and adjacent estuaries poses a potential risk to ecological receptors. The Toxic Burning Pits (TBP) area is of special concern because of its disposal history. This report describes a groundwater modeling study conducted at J-Field that focused on the TBP area. The goal of this modeling effort was optimization of the groundwater extraction system at the TBP area by applying linear programming techniques. Initially, the flow field in the J-Field vicinity was characterized with a three-dimensional model that uses existing data and several numerical techniques. A user-specified border was set near the marsh and used as a constraint boundary in two modeled remediation scenarios: containment of the groundwater and containment of groundwater with an impermeable cap installed over the TBP area. In both cases, the objective was to extract the minimum amount of water necessary while satisfying the constraints. The smallest number of wells necessary was then determined for each case. This optimization approach provided two benefits: cost savings, in that the water to be treated and the well installation costs were minimized, and minimization of remediation impacts on the ecology of the marsh.

  6. Evaluation of depleted uranium in the environment at Aberdeen Proving Grounds, Maryland and Yuma Proving Grounds, Arizona. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Kennedy, P.L.; Clements, W.H.; Myers, O.B.; Bestgen, H.T.; Jenkins, D.G. [Colorado State Univ., Fort Collins, CO (United States). Dept. of Fishery and Wildlife Biology

    1995-01-01

    This report represents an evaluation of depleted uranium (DU) introduced into the environment at the Aberdeen Proving Grounds (APG), Maryland and Yuma Proving Grounds (YPG) Arizona. This was a cooperative project between the Environmental Sciences and Statistical Analyses Groups at LANL and with the Department of Fishery and Wildlife Biology at Colorado State University. The project represents a unique approach to assessing the environmental impact of DU in two dissimilar ecosystems. Ecological exposure models were created for each ecosystem and sensitivity/uncertainty analyses were conducted to identify exposure pathways which were most influential in the fate and transport of DU in the environment. Research included field sampling, field exposure experiment, and laboratory experiments. The first section addresses DU at the APG site. Chapter topics include bioenergetics-based food web model; field exposure experiments; bioconcentration by phytoplankton and the toxicity of U to zooplankton; physical processes governing the desorption of uranium from sediment to water; transfer of uranium from sediment to benthic invertebrates; spead of adsorpion by benthic invertebrates; uptake of uranium by fish. The final section of the report addresses DU at the YPG site. Chapters include the following information: Du transport processes and pathway model; field studies of performance of exposure model; uptake and elimination rates for kangaroo rates; chemical toxicity in kangaroo rat kidneys.

  7. "Cheating under pressure: A self-protection model of workplace cheating behavior": Correction to Mitchel et al. (2017).

    Science.gov (United States)

    2018-01-01

    Reports an error in "Cheating Under Pressure: A Self-Protection Model of Workplace Cheating Behavior" by Marie S. Mitchell, Michael D. Baer, Maureen L. Ambrose, Robert Folger and Noel F. Palmer ( Journal of Applied Psychology , Advanced Online Publication, Aug 14, 2017, np). In the article, the fit statistics in Study 3 were reported in error. The fit of the measurement model is: Χ²(362) = 563.66, p = .001; CFI = .94; SRMR = .05; RMSEA = .04. The fit of the SEM model is: Χ²(362) = 563.66, p = .001; CFI = .94; SRMR = .05; RMSEA = .04. (The following abstract of the original article appeared in record 2017-34937-001.) Workplace cheating behavior is unethical behavior that seeks to create an unfair advantage and enhance benefits for the actor. Although cheating is clearly unwanted behavior within organizations, organizations may unknowingly increase cheating as a byproduct of their pursuit of high performance. We theorize that as organizations place a strong emphasis on high levels of performance, they may also enhance employees' self-interested motives and need for self-protection. We suggest that demands for high performance may elicit performance pressure-the subjective experience that employees must raise their performance efforts or face significant consequences. Employees' perception of the need to raise performance paired with the potential for negative consequences is threatening and heightens self-protection needs. Driven by self-protection, employees experience anger and heightened self-serving cognitions, which motivate cheating behavior. A multistudy approach was used to test our predictions. Study 1 developed and provided validity evidence for a measure of cheating behavior. Studies 2 and 3 tested our predictions in time-separated field studies. Results from Study 2 demonstrated that anger mediates the effects of performance pressure on cheating behavior. Study 3 replicated the Study 2 findings, and extended them to show that self-serving cognitions

  8. Fine-scale acoustic telemetry reveals unexpected lake trout, Salvelinus namaycush, spawning habitats in northern Lake Huron, North America

    Science.gov (United States)

    Binder, Thomas; Farha, Steve A.; Thompson, Henry T.; Holbrook, Christopher; Bergstedt, Roger A.; Riley, Stephen; Bronte, Charles R.; He, Ji; Krueger, Charles C.

    2018-01-01

    Previous studies of lake trout, Salvelinus namaycush, spawning habitat in the Laurentian Great Lakes have used time- and labour-intensive survey methods and have focused on areas with historic observations of spawning aggregations and on habitats prejudged by researchers to be suitable for spawning. As an alternative, we used fine-scale acoustic telemetry to locate, describe and compare lake trout spawning habitats. Adult lake trout were implanted with acoustic transmitters and tracked during five consecutive spawning seasons in a 19–27 km2 region of the Drummond Island Refuge, Lake Huron, using the VEMCO Positioning System. Acoustic telemetry revealed discrete areas of aggregation on at least five reefs in the study area, subsequently confirmed by divers to contain deposited eggs. Notably, several identified spawning sites would likely not have been discovered using traditional methods because either they were too small and obscure to stand out on a bathymetric map or because they did not conform to the conceptual model of spawning habitat held by many biologists. Our most unique observation was egg deposition in gravel and rubble substrates located at the base of and beneath overhanging edges of large boulders. Spawning sites typically comprised over the 5-year study. Evaluation of habitat selection from the perspective of fish behaviour through use of acoustic transmitters offers potential to expand current conceptual models of critical spawning habitat.

  9. Remote estimation of colored dissolved organic matter and chlorophyll-a in Lake Huron using Sentinel-2 measurements

    Science.gov (United States)

    Chen, Jiang; Zhu, Weining; Tian, Yong Q.; Yu, Qian; Zheng, Yuhan; Huang, Litong

    2017-07-01

    Colored dissolved organic matter (CDOM) and chlorophyll-a (Chla) are important water quality parameters and play crucial roles in aquatic environment. Remote sensing of CDOM and Chla concentrations for inland lakes is often limited by low spatial resolution. The newly launched Sentinel-2 satellite is equipped with high spatial resolution (10, 20, and 60 m). Empirical band ratio models were developed to derive CDOM and Chla concentrations in Lake Huron. The leave-one-out cross-validation method was used for model calibration and validation. The best CDOM retrieval algorithm is a B3/B5 model with accuracy coefficient of determination (R2)=0.884, root-mean-squared error (RMSE)=0.731 m-1, relative root-mean-squared error (RRMSE)=28.02%, and bias=-0.1 m-1. The best Chla retrieval algorithm is a B5/B4 model with accuracy R2=0.49, RMSE=9.972 mg/m3, RRMSE=48.47%, and bias=-0.116 mg/m3. Neural network models were further implemented to improve inversion accuracy. The applications of the two best band ratio models to Sentinel-2 imagery with 10 m×10 m pixel size presented the high potential of the sensor for monitoring water quality of inland lakes.

  10. Potential effects of climate change on the growth of fishes from different thermal guilds in Lakes Michigan and Huron

    Science.gov (United States)

    Kao, Yu-Chun; Madenjian, Charles P.; Bunnell, David B.; Lofgren, Brent M.; Perroud, Marjorie

    2015-01-01

    We used a bioenergetics modeling approach to investigate potential effects of climate change on the growth of two economically important native fishes: yellow perch (Perca flavescens), a cool-water fish, and lake whitefish (Coregonus clupeaformis), a cold-water fish, in deep and oligotrophic Lakes Michigan and Huron. For assessing potential changes in fish growth, we contrasted simulated fish growth in the projected future climate regime during the period 2043-2070 under different prey availability scenarios with the simulated growth during the baseline (historical reference) period 1964-1993. Results showed that effects of climate change on the growth of these two fishes are jointly controlled by behavioral thermoregulation and prey availability. With the ability of behavioral thermoregulation, temperatures experienced by yellow perch in the projected future climate regime increased more than those experienced by lake whitefish. Thus simulated future growth decreased more for yellow perch than for lake whitefish under scenarios where prey availability remains constant into the future. Under high prey availability scenarios, simulated future growth of these two fishes both increased but yellow perch could not maintain the baseline efficiency of converting prey consumption into body weight. We contended that thermal guild should not be the only factor used to predict effects of climate change on the growth of a fish, and that ecosystem responses to climate change should be also taken into account.

  11. Long-term fate of depleted uranium at Aberdeen and Yuma Proving Grounds: Human health and ecological risk assessments

    International Nuclear Information System (INIS)

    Ebinger, M.H.; Beckman, R.J.; Myers, O.B.; Kennedy, P.L.; Clements, W.; Bestgen, H.T.

    1996-09-01

    The purpose of this study was to evaluate the immediate and long-term consequences of depleted uranium (DU) in the environment at Aberdeen Proving Ground (APG) and Yuma Proving Ground (YPG) for the Test and Evaluation Command (TECOM) of the US Army. Specifically, we examined the potential for adverse radiological and toxicological effects to humans and ecosystems caused by exposure to DU at both installations. We developed contaminant transport models of aquatic and terrestrial ecosystems at APG and terrestrial ecosystems at YPG to assess potential adverse effects from DU exposure. Sensitivity and uncertainty analyses of the initial models showed the portions of the models that most influenced predicted DU concentrations, and the results of the sensitivity analyses were fundamental tools in designing field sampling campaigns at both installations. Results of uranium (U) isotope analyses of field samples provided data to evaluate the source of U in the environment and the toxicological and radiological doses to different ecosystem components and to humans. Probabilistic doses were estimated from the field data, and DU was identified in several components of the food chain at APG and YPG. Dose estimates from APG data indicated that U or DU uptake was insufficient to cause adverse toxicological or radiological effects. Dose estimates from YPG data indicated that U or DU uptake is insufficient to cause radiological effects in ecosystem components or in humans, but toxicological effects in small mammals (e.g., kangaroo rats and pocket mice) may occur from U or DU ingestion. The results of this study were used to modify environmental radiation monitoring plans at APG and YPG to ensure collection of adequate data for ongoing ecological and human health risk assessments

  12. Work plan for focused feasibility study of the toxic burning pits area at J-Field, Aberdeen Proving Ground, Maryland

    Energy Technology Data Exchange (ETDEWEB)

    Biang, C.; Benioff, P.; Martino, L.; Patton, T.

    1995-03-01

    The Environmental Management Division (EMD) of Aberdeen Proving Ground (APG), Maryland, is conducting a remedial investigation and feasibility study (RI/FS) of the J-Field area at APG pursuant to the Comprehensive Environmental Response, Compensation, and Liability Act, as amended (CERCIA). J-Field is within the Edgewood Area of APG in Harford County, Maryland. Since World War II, activities in the Edgewood Area have included the development, manufacture, testing, and destruction of chemical agents and munitions. These materials were destroyed at J-Field by open burning and open detonation (OB/OD). Considerable archival information about J-Field exists as a result of efforts by APG staff to characterize the hazards associated with the site. Contamination of J-Field was first detected during an environmental survey of the Edgewood Area conducted in 1977 and 1978 by the US Army Toxic and Hazardous Materials Agency (USATHAMA)(predecessor to the US Army Environmental Center). As part of a subsequent USATHAMA environmental survey, 11 wells were installed and sampled at J-Field. Contamination at J-Field was also detected during a munitions disposal survey conducted by Princeton Aqua Science in 1983. The Princeton Aqua Science investigation involved the installation and sampling of nine wells and the collection and analysis of surficial and deep composite soil samples. In 1986, a Resource Conservation and Recovery Act (RCRA) permit (MD3-21-0021355) requiring a basewide RCRA Facility Assessment (RFA) and a hydrogeologic assessment of J-Field was issued by the US Environmental Protection Agency (EPA). In 1987, the US Geological Survey (USGS) began a two-phased hydrogeologic assessment in which data were collected to model groundwater flow at J-Field. Soil gas investigations were conducted, several well clusters were installed, a groundwater flow model was developed, and groundwater and surface water monitoring programs were established that continue today-

  13. Remedial investigation sampling and analysis plan for J-Field, Aberdeen Proving Ground, Maryland. Volume 1: Field Sampling Plan

    Energy Technology Data Exchange (ETDEWEB)

    Benioff, P.; Biang, R.; Dolak, D.; Dunn, C.; Martino, L.; Patton, T.; Wang, Y.; Yuen, C.

    1995-03-01

    The Environmental Management Division (EMD) of Aberdeen Proving Ground (APG), Maryland, is conducting a remedial investigation and feasibility study (RI/FS) of the J-Field area at APG pursuant to the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA), as amended. J-Field is within the Edgewood Area of APG in Harford County, Maryland (Figure 1. 1). Since World War II activities in the Edgewood Area have included the development, manufacture, testing, and destruction of chemical agents and munitions. These materials were destroyed at J-Field by open burning and open detonation (OB/OD). Considerable archival information about J-Field exists as a result of efforts by APG staff to characterize the hazards associated with the site. Contamination of J-Field was first detected during an environmental survey of the Edgewood Area conducted in 1977 and 1978 by the US Army Toxic and Hazardous Materials Agency (USATHAMA) (predecessor to the US Army Environmental Center [AEC]). As part of a subsequent USATHAMA -environmental survey, 11 wells were installed and sampled at J-Field. Contamination at J-Field was also detected during a munitions disposal survey conducted by Princeton Aqua Science in 1983. The Princeton Aqua Science investigation involved the installation and sampling of nine wells and the collection and analysis of surficial and deep composite soil samples. In 1986, a Resource Conservation and Recovery Act (RCRA) permit (MD3-21-002-1355) requiring a basewide RCRA Facility Assessment (RFA) and a hydrogeologic assessment of J-Field was issued by the US Environmental Protection Agency (EPA). In 1987, the US Geological Survey (USGS) began a two-phased hydrogeologic assessment in data were collected to model, groundwater flow at J-Field. Soil gas investigations were conducted, several well clusters were installed, a groundwater flow model was developed, and groundwater and surface water monitoring programs were established that continue today.

  14. Long-term fate of depleted uranium at Aberdeen and Yuma Proving Grounds: Human health and ecological risk assessments

    Energy Technology Data Exchange (ETDEWEB)

    Ebinger, M.H.; Beckman, R.J.; Myers, O.B. [Los Alamos National Lab., NM (United States); Kennedy, P.L.; Clements, W.; Bestgen, H.T. [Colorado State Univ., Ft. Collins, CO (United States). Dept. of Fishery and Wildlife Biology

    1996-09-01

    The purpose of this study was to evaluate the immediate and long-term consequences of depleted uranium (DU) in the environment at Aberdeen Proving Ground (APG) and Yuma Proving Ground (YPG) for the Test and Evaluation Command (TECOM) of the US Army. Specifically, we examined the potential for adverse radiological and toxicological effects to humans and ecosystems caused by exposure to DU at both installations. We developed contaminant transport models of aquatic and terrestrial ecosystems at APG and terrestrial ecosystems at YPG to assess potential adverse effects from DU exposure. Sensitivity and uncertainty analyses of the initial models showed the portions of the models that most influenced predicted DU concentrations, and the results of the sensitivity analyses were fundamental tools in designing field sampling campaigns at both installations. Results of uranium (U) isotope analyses of field samples provided data to evaluate the source of U in the environment and the toxicological and radiological doses to different ecosystem components and to humans. Probabilistic doses were estimated from the field data, and DU was identified in several components of the food chain at APG and YPG. Dose estimates from APG data indicated that U or DU uptake was insufficient to cause adverse toxicological or radiological effects. Dose estimates from YPG data indicated that U or DU uptake is insufficient to cause radiological effects in ecosystem components or in humans, but toxicological effects in small mammals (e.g., kangaroo rats and pocket mice) may occur from U or DU ingestion. The results of this study were used to modify environmental radiation monitoring plans at APG and YPG to ensure collection of adequate data for ongoing ecological and human health risk assessments.

  15. In situ analysis of soil at an open burning/open detonation disposal facility: J-Field, Aberdeen Proving Ground, Maryland

    International Nuclear Information System (INIS)

    Martino, L.; Cho, E.; Wrobel, J.

    1994-01-01

    Investigators have used a field-portable X-Ray Fluorescence (XRF) Analyzer to screen soils for a suite of metals indicative of the open burning and open detonation (OB/OD) activities that occurred at the J-Field site at Aberdeen Proving Ground, Maryland. The field XRF results were incorporated into a multiphase investigation of contaminants at the Toxic Burning Pits Area of Concern at J-Field. The authors determined that the field-portable XRF unit used for the study and the general concept of field XRF screening are invaluable tools for investigating an OB/OD site where intrusive sampling techniques could present unacceptable hazards to site workers

  16. Computer-aided biomedical imaging and graphics physiological measurement and control. Proceedings of the Biological Engineering Society, 6th Nordic meeting, Aberdeen, July 1984

    International Nuclear Information System (INIS)

    Jordan, M.; Perkins, W.J.; Upton, J.; Markham, J.

    1984-01-01

    The proceedings of the Sixth Nordic Meeting of the Biological Engineering Society held in Aberdeen in July 1984 on computer-aided biomedical imaging and graphics and physiological measurement and control are presented. The summaries of the papers presented cover the use of computer imaging and graphics in ultrasonic imaging, nuclear medicine, radiology, biomedical radiography, tomography and NMR imaging. The papers on the use of computers in physiological measurement and control cover subject headings including computer-based instrumentation, transducers, monitoring and control, assessment and therapy, clinical measurement, blood flow and signal processing and analysis. (U.K.)

  17. Temperature effects induced by climate change on the growth and consumption by salmonines in Lakes Michigan and Huron

    Science.gov (United States)

    Kao, Yu-Chun; Madenjian, Charles P.; Bunnell, David B.; Lofgren, Brent M.; Perroud, Marjorie

    2015-01-01

    We used bioenergetics models to investigate temperature effects induced by climate change on the growth and consumption by Chinook salmon Oncorhynchus tshawytscha, lake trout Salvelinus namaycush, and steelhead O. mykiss in Lakes Michigan and Huron. We updated biological inputs to account for recent changes in the food webs and used temperature inputs in response to regional climate observed in the baseline period (1964–1993) and projected in the future period (2043–2070).Bioenergetics simulations were run across multiple age-classes and across all four seasons in different scenarios of prey availability. Due to the increased capacity of prey consumption, future growth and consumption by these salmonines were projected to increase substantially when prey availability was not limited. When prey consumption remained constant, future growth of these salmonines was projected to decrease in most cases but increase in some cases where the increase in metabolic cost can be compensated by the decrease in waste (egestion and excretion) loss. Consumption by these salmonines was projected to increase the most during spring and fall when prey energy densities are relatively high. Such seasonality benefits their future growth through increasing annual gross energy intake. Our results indicated that lake trout and steelhead would be better adapted to the warming climate than Chinook salmon. To maintain baseline growth into the future, an increase of 10 % in baseline prey consumption was required for Chinook salmon but considerably smaller increases, or no increases, in prey consumption were needed by lake trout and steelhead.

  18. The U.S. Army Occupational and Environmental Medicine Residency at Aberdeen Proving Ground, Maryland: 1960-1996.

    Science.gov (United States)

    Gaydos, Joel C; Mallon, Timothy M; Rice, William A

    2016-11-01

    Reorganization of the Army and critical assessment of Army Graduate Medical Education programs prompted the Occupational and Environmental Medicine (OEM) Consultant to the Army Surgeon General to initiate a review of current Army OEM residency training. Available information indicated the Army OEM residency at Aberdeen Proving Ground, MD, was the first and longest operating Army OEM residency. Describing this residency was identified as the first step in the review, with the objectives of determining why the residency was started and sustained and its relevance to the needs of the Army. Records possibly related to the residency were reviewed, starting with 1954 since certification of physicians as Occupation Medicine specialists began in 1955. Interviews were conducted with selected physicians who had strong affiliations with the Army residency and the practice of Army OEM. The Army OEM residency began in 1960 and closed in 1996 with the transfer of Army OEM residency training to the Uniformed Services University of the Health Sciences, Bethesda, MD. Over 36 years, 47 uniformed residency graduates were identified; 44 were from the Army. Forty graduated between 1982 and 1996. The OEM residency was part of a dynamic cycle. Uniformed OEM leaders identified the knowledge and skills required of military OEM physicians and where these people should be stationed in the global Army. Rotations at military sites to acquire the needed knowledge and skills were integrated into the residency. Residency graduates were assigned to positions where they were needed. Having uniformed residents and preceptors facilitated the development of trust with military leaders and access to areas where OEM physician skills and knowledge could have a positive impact. Early reports indicated the residency was important in recruiting and retaining OEM physicians, with emphasis placed on supporting the Army industrial base. The late 1970s into the 1990s was a more dynamic period. There was

  19. Focused feasibility study for surface soil at the main pits and pushout area, J-field toxic burning pits area, Aberdeen Proving Ground, Maryland

    Energy Technology Data Exchange (ETDEWEB)

    Patton, T.; Benioff, P.; Biang, C.; Butler, J. [and others

    1996-06-01

    The Environmental Management Division of Aberdeen Proving Ground (APG), Maryland, is conducting a remedial investigation and feasibility study of the J-Field area at APG pursuant to the Comprehensive Environmental Response, Compensation, and Liability Act, as amended (CERCLA). J-Field is located within the Edgewood Area of APG in Harford County, Maryland. Since World War II, activities in the Edgewood Area have included the development, manufacture, testing, and destruction of chemical agents and munitions. These materials were destroyed at J-Field by open burning/open detonation. Portions of J-Field continue to be used for the detonation and disposal of unexploded ordnance (UXO) by open burning/open detonation under authority of the Resource Conservation and Recovery Act.

  20. The effect of method and gestational age at termination of pregnancy on future obstetric and perinatal outcomes: a register-based cohort study in Aberdeen, Scotland.

    Science.gov (United States)

    Woolner, A; Bhattacharya, S; Bhattacharya, Soh

    2014-02-01

    To determine whether termination of pregnancy (TOP), including the method used or gestational age at termination, affects future obstetric and perinatal outcomes. Register-based cohort. Aberdeen Maternity Hospital, Scotland, UK. From the Aberdeen Maternity and Neonatal Databank (AMND) we identified 3186 women who had terminated their first pregnancy and then had a second pregnancy of beyond 24 weeks of gestation between 1986 and 2010. We identified 42,446 women who had their first delivery in the same time period, for comparison. Univariate and multivariate logistic regression was used to compare outcomes between groups. Complete case analysis with adjustment of confounding factors was carried out, and adjusted odds ratios (aORs) with 99% confidence intervals are presented. The primary outcome was spontaneous preterm delivery (SPTD). No statistically significant association was found between TOP in the first pregnancy and SPTD in the next pregnancy (aOR 1.05; 99% CI 0.83-1.32). Neither medical (aOR 1.03; 99% CI 0.72-1.46) nor surgical (aOR 1.06; 99% CI 0.78-1.44) termination appeared to affect the risk of spontaneous preterm delivery in the subsequent pregnancy. Late termination (≥13 weeks of gestation) did not appear to increase the risk of spontaneous preterm delivery compared with early termination (obstetric and perinatal outcomes following TOP remains conflicting. This study suggests that TOP is not associated with an increased risk of spontaneous preterm delivery. Neither the method nor the gestational age of TOP has any effect on this lack of association. © 2013 Royal College of Obstetricians and Gynaecologists.

  1. Temperature profiles from expendable bathythermograph (XBT) casts from NOAA Ship MT MITCHELL in the Caribbean Sea and North Atlantic Ocean in support of the Integrated Global Ocean Services System (IGOSS) project from 1975-05-01 to 1975-05-07 (NODC Accession 7500535)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — XBT data were collected from NOAA Ship MT MITCHELL in support of the Integrated Global Ocean Services System (IGOSS) project. Data were collected by the National...

  2. Aircraft and runway deicers at General Mitchell International Airport, Milwaukee, Wisconsin, USA. 1. Biochemical oxygen demand and dissolved oxygen in receiving streams.

    Science.gov (United States)

    Corsi, S R; Booth, N L; Hall, D W

    2001-07-01

    Aircraft and runway deicers are used during cold weather at many of the world's airports to facilitate safe air travel. Propylene glycol-, ethylene glycol-, and urea-based deicers are known to have very high biochemical oxygen demand. At General Mitchell International Airport (GMIA) in Milwaukee, Wisconsin, USA, deicer application, water chemistry, and dissolved oxygen (DO) data were collected for two deicing seasons in order to evaluate and define premanagement water quality parameters prior to the implementation of a glycol management program. Calculations using stream-monitoring data during a controlled release of deicer provided an estimate of 0.8/d for the first-order decay rate constant, substantially higher than published laboratory test results. For eight precipitation events with deicing activities, between 2.4 and 99% of propylene and ethylene glycol applied to aircraft was delivered directly to receiving streams. The percentage of glycol runoff during an event increased with increasing storm-flow volume. Elevated concentrations of glycol and biochemical oxygen demand were measured downstream from the airport. However, the frequency of low DO concentrations in the receiving streams is comparable with that at an upstream reference site. This is possibly due to slowed bacteria metabolism at low water temperatures, short travel times, and dilution from downstream tributaries.

  3. Aircraft and runway deicers at General Mitchell International Airport, Milwaukee, Wisconsin, USA. 1. Biochemical oxygen demand and dissolved oxygen in receiving streams

    Science.gov (United States)

    Corsi, S.R.; Booth, N.L.; Hall, D.W.

    2001-01-01

    Aircraft and runway deicers are used during cold weather at many of the world's airports to facilitate safe air travel. Propylene glycol-, ethylene glycol-, and urea-based deicers are known to have very high biochemical oxygen demand. At General Mitchell International Airport (GMIA) in Milwaukee, Wisconsin, USA, deicer application, water chemistry, and dissolved oxygen (DO) data were collected for two deicing seasons in order to evaluate and define premanagement water quality parameters prior to the implementation of a glycol management program. Calculations using stream-monitoring data during a controlled release of deicer provided an estimate of 0.8/d for the first-order decay rate constant, substantially higher than published laboratory test results. For eight precipitation events with deicing activities, between 2.4 and 99% of propylene and ethylene glycol applied to aircraft was delivered directly to receiving streams. The percentage of glycol runoff during an event increased with increasing storm-flow volume. Elevated concentrations of glycol and biochemical oxygen demand were measured downstream from the airport. However, the frequency of low DO concentrations in the receiving streams is comparable with that at an upstream reference site. This is possibly due to slowed bacteria metabolism at low water temperatures, short travel times, and dilution from downstream tributaries.

  4. Misapplied survey data and model uncertainty result in incorrect conclusions about the role of predation on alewife population dynamics in Lake Huron: a comment on He et al. (2015)

    Science.gov (United States)

    Riley, Stephen C.; Dunlop, Erin S.

    2016-01-01

    Drastic recent and ongoing changes to fish populations and food webs in the Great Lakes have been well-described (Riley et al. 2008; Barbiero et al. 2009; Nalepa et al. 2009; Fahnenstiel et al. 2010;Evans et al. 2011; Gobin et al. 2015), and uncertainty regarding their potential effects on fisheries has caused concern among scientists and fishery managers (e.g., Dettmers et al. 2012). In particular, the relative importance of “bottom-up” (e.g., lower trophic level changes) versus “top-down” (e.g., predation) factors to fish community changes in the Great Lakes have been widely debated (e.g.,Barbiero et al. 2011; Eshenroder and Lantry 2012; Bunnell et al. 2014). In Lake Huron, recent ecosystem changes have been particularly profound, and populations of alewife (Alosa pseudoharengus), an offshore pelagic prey fish, collapsed in 2003 and have yet to recover (Riley et al. 2008, 2014). He et al. (2015) recently used a series of linked ecological models to assess the role of predation in the dynamics of the offshore prey fish community in Lake Huron. While we believe that they provide a novel method for combining bioenergetics and stock assessment modeling, we question the validity of their conclusions because of the misapplication of survey data and the lack of critical interpretation of their modeling efforts. Here we describe how He et al. (2015) have misapplied bottom trawl data from Lake Huron, and we provide examples of how this has resulted in erroneous conclusions regarding the importance of predation to the population dynamics and collapse of alewife in Lake Huron.

  5. De brest à Aberdeen, la croisière 48 du Glomar Challenger From Brest to Aberdee, Glomar Challenger Sails on Leg 48

    Directory of Open Access Journals (Sweden)

    L'équipe Scientifique Embarquée

    2006-11-01

    Full Text Available La croisière 48 du Glomar Challenger s'est déroulée en 1976 entre Brest et Aberdeen sur la marge septentrionale du Golfe de Gascogne et le Banc de Rockall. Les sept sites forés ont permis de comparer la structure et l'histoire géologique de deux marges de types différents, formées par rifting, l'une dans une mer épicontinentale, l'autre dans un craton. L'histoire de la subsidence a pu être établie. De nombreux hiatus ont été mis en évidence dans les séries déposées en mer profonde, dont certains sont contemporains d'événements connus sur le plateau continental. Des marnes noires riches en matière organique d'origine détritique ont été trouvées dans le golfe de Gascogne. Elles ont pu se déposer aussi bien en mer profonde que sur le plateau continental. Des mesures de paléomagnétisme, de flux de chaleur et des diagraphies ont été effectuées avec succès. Leg 48 by the Glomar Challenger took place in 1976, between Brest and Aberdeen, on the northern margin of the Bay of Biscay and the Rockall Bank. The seven drilling sites enabled a comparison ta be made of the structure and geological history of two different types of margins, both formed by rifting, one in an epicontinental sea and the other in a craton. The history of subsidence was determined. A great many gaps were revealed in the series deposited in deep water, including some that are contemporary with events known on the continental shelf. Blackshales rich in organic motter of detrital origin were found in the Bay of Biscay. They may have been deposited either in deep water or on the continental shelf. Successful paleomagnetism and heat flow measurements were made, along with well logging.

  6. Qualidade do sêmen de touros das raças Aberdeen Angus e Brangus-Ibagé em frente à degeneração testicular experimental induzida por dexametasona Bulls semen quality of Aberdeen Angus and Brangus-Ibagé breeds after experimental testicular degeneration induced by dexamethasone

    Directory of Open Access Journals (Sweden)

    Marilise Mesquita Horn

    1999-09-01

    Full Text Available Foi administrada dexametasona para indução de degeneração testicular experimental em touros de uma raça taurina pura (Aberdeen Angus e de sua sintética derivada (Brangus-Ibagé. O objetivo deste estudo foi o de averiguar a diferença de sensibilidade na função gametogênica em frente à degeneração experimental. Para tal, foram avaliados os aspectos físicos e morfológicos do sêmen. Os dados obtidos foram analisados considerando o dia de coleta e genótipo. Os resultados revelaram que os dois grupos raciais comportaram-se semelhantemente ao longo das coletas. A despeito do número de animais empregados, o uso da degeneração testicular experimental possibilitou evidenciar que não há diferença entre as duas raças quanto à intensidade da degeneração e tempo necessário para o restabelecimento do quadro espermático normal.Testicular degeneration was induced by dexamethasone injection in bulls from a European breed Aberdeen Angus and a derived synthetic crossbreed (Brangus-Ibagé. Aiming to investigate differential sensibility on gametogenic function in these genotypes, physical and morphological semen characteristics were evaluated. The data analysed considered the day of the semen samples and the breed. Our results reveal that both breeds behave similarly during the experimental period. Even considering the number of bulls used in this experiment, the employed methodology gives no evidence of any difference between breeds, intensity of degeneration or time required to the reestablishment of normal sperm frequencies after experimental induction of testicular degeneration.

  7. Contamination of ground water, surface water, and soil, and evaluation of selected ground-water pumping alternatives in the Canal Creek area of Aberdeen Proving Ground, Maryland

    Science.gov (United States)

    Lorah, Michelle M.; Clark, Jeffrey S.

    1996-01-01

    Chemical manufacturing, munitions filling, and other military-support activities have resulted in the contamination of ground water, surface water, and soil in the Canal Creek area of Aberdeen Proving Ground, Maryland. Chlorinated volatile organic compounds, including 1,1,2,2-tetrachloroethane and trichloroethylene, are widespread ground-water contaminants in two aquifers that are composed of unconsolidated sand and gravel. Distribution and fate of chlorinated organic compounds in the ground water has been affected by the movement and dissolution of solvents in their dense immiscible phase and by microbial degradation under anaerobic conditions. Detection of volatile organic contaminants in adjacent surface water indicates that shallow contaminated ground water discharges to surface water. Semivolatile organic compounds, especially polycyclic aromatic hydrocarbons, are the most prevalent organic contaminants in soils. Various trace elements, such as arsenic, cadmium, lead, and zinc, were found in elevated concentrations in ground water, surface water, and soil. Simulations with a ground-water-flow model and particle tracker postprocessor show that, without remedial pumpage, the contaminants will eventually migrate to Canal Creek and Gunpowder River. Simulations indicate that remedial pumpage of 2.0 million gallons per day from existing wells is needed to capture all particles originating in the contaminant plumes. Simulated pumpage from offsite wells screened in a lower confined aquifer does not affect the flow of contaminated ground water in the Canal Creek area.

  8. New and improved methods for monitoring air quality and the terrestrial environment: Applications at Aberdeen Proving Ground-Edgewood area. Annual report, 1 April--14 November 1997

    Energy Technology Data Exchange (ETDEWEB)

    Bromenshenk, J.J.; Smith, G.C.

    1998-03-01

    Honey bees (Apis mellifera L.) have been shown to be multi-media monitors of chemical exposures and resultant effects. This five-year project has developed an automated system to assess in real-time colony behavioral responses to stressors, both anthropogenic and natural, including inclement weather. Field trials at the Aberdeen Proving Ground-Edgewood included the Old O Field and J field landfills, the Canal Creek and Bush River areas, and a Churchville, MD reference site. Preliminary results show varying concentrations of bioavailable inorganic elements and chlorinated hydrocarbons in bee colonies from all Maryland sites. Industrial solvents in the air inside beehives exhibited the greatest between site differences, with the highest levels occurring in hives near landfills at Old O Field, J Field, and at some sites in the Bush River and Canal Creek areas. Compared to 1996, the 1997 levels of solvents in Old O Field hives decreased by an order of magnitude, and colony performance significantly improved, probably as a consequence of capping the landfill. Recent chemical monitoring accomplishments include development of a new apparatus to quantitatively calibrate TD/GC/MS analysis, a QA/QC assessment of factors that limit the precision of these analyses, and confirmation of transport of aqueous contaminants into the hive. Real-time effects monitoring advances include development of an extensive array of software tools for automated data display, inspection, and numerical analysis and the ability to deliver data from remote locations in real time through Internet or Intranet connections.

  9. X-ray fluorescence investigation of heavy-metal contamination on metal surfaces in the Pilot Plant Complex, Aberdeen Proving Ground, Maryland

    Energy Technology Data Exchange (ETDEWEB)

    Brubaker, K.L.; Draugelis, A.K.; Schneider, J.F.; Billmark, K.A.; Zimmerman, R.E.

    1995-07-01

    A field program using a portable x-ray fluorescence (XRF) instrument was carried out to obtain data on loadings of RCRA-regulated heavy metals in paint on metal surfaces within the Pilot Plant Complex at Aberdeen Proving Ground, Maryland. Measured loadings of heavy metals were sufficiently small that they do not present problems for either human exposure or the disposition of building demolition rubble. An attempt to develop an external calibration of the XRF instrument for cadmium, chromium, and lead was unsuccessful. Significant substrate effects were observed for cadmium and chromium; for accurate results for these elements, it appears necessary to calibrate by using a sample of the actual metal substrate on which the paint is located. No substrate effects were observed for lead, but the use of lead L-shell x-ray emission lines in the instrument mode utilized in this study appears to result in a significant underestimate of the lead loading due to self-absorption of these emissions.

  10. Environmental geophysics: Buildings E5485, E5487, and E5489 decommissioning - the open-quotes Ghost Townclose quotes complex, Aberdeen Proving Ground, Maryland

    International Nuclear Information System (INIS)

    McGinnis, L.D.; Thompson, M.D.; Miller, S.F.

    1994-06-01

    Buildings E5485, E5487, and E5489, referred to informally as the open-quotes Ghost Townclose quotes complex, are potentially contaminated sites in the Edgewood section of Aberdeen Proving Ground. Noninvasive geophysical surveys, including magnetics, EM-31, EM-61, and ground-penetrating radar, were conducted to assist a sampling and monitoring program prior to decommissioning and dismantling of the buildings. The buildings are located on a marginal wetland bordering the west branch of Canal Creek. The dominant geophysical signature in the open-quotes Ghost Town close quotes complex is a pattern of northeast-southwest and northwest-southeast anomalies that appear to be associated with a trench/pipe/sewer system, documented by the presence of a manhole. Combinations of anomalies suggest that line sources include nonmetallic and ferromagnetic materials in trenches. On the basis of anomaly associations, the sewer lines probably rest in a trench, back-filled with conductive, amphibolitic, crushed rock. Where the sewer lines connect manholes or junctions with other lines, ferromagnetic materials are present. Isolated, unidentified magnetic anomalies litter the area around Building E5487, particularly to the north. Three small magnetic sources are located east of Building E5487

  11. Self-directed study and carving tooth models for learning tooth morphology: perceptions of students at the University of Aberdeen, Scotland.

    Science.gov (United States)

    Abu Eid, Rasha; Ewan, Keith; Foley, Jennifer; Oweis, Yara; Jayasinghe, Jaya

    2013-09-01

    Tooth morphology has been taught at the University of Aberdeen Dental School, United Kingdom, through self-directed workshops, using online handouts and tooth models. Tooth carving sessions were recently added to introduce manual skills training through learning tooth morphology at an early stage of the dental course. The aim of this study was to assess students' perception of both teaching modalities to evaluate their usefulness and to allow further course development. The subjects of this study were first-year dental students. Students' opinions were sought upon completion of the tooth morphology sessions using a structured questionnaire that investigated their views about the effectiveness of both learning methods. The results suggest that self-directed workshops represent an effective way of learning tooth morphology; however, the students recommended further development of the course to make it more focused. Although students questioned the value of the carving sessions, they agreed that it helped to develop their manual dexterity, which was one of the main objectives of the exercise. Further review and development of the course is required in addition to follow-up of the students' performance in clinical skills to further elucidate any advantages of tooth carving to advocate it as a mode of learning.

  12. 77 FR 67862 - Notice of Availability of the Final Environmental Assessment (EA) and Finding of No Significant...

    Science.gov (United States)

    2012-11-14

    ... City Hall, Engineering Department, 123 S. Lincoln St., Aberdeen, SD 57401. Alexander Mitchell Library.... Peck, Acting Manager, Manager, Bismarck Airport District Office FAA, Great Lakes Region. [FR Doc. 2012...

  13. Estimating nitrogen and phosphorus saturation point for Eichhornia crassipes (Mart. Solms and Salvinia molesta Mitchell in mesocosms used to treating aquaculture effluent

    Directory of Open Access Journals (Sweden)

    Matheus Nicolino Peixoto Henares

    2014-12-01

    Full Text Available AIM: To evaluate the growth of Eichhornia crassipes (Mart. Solms and Salvinia molesta Mitchell in tanks used for treating aquaculture effluent and compare the results with literature data in order to estimate the nutrients saturation point. METHODS: An experiment with six rectangular fiberglass tanks were separated in two treatments, inflow and outflow (higher and lower nutrient concentration, and the two macrophytes above cited was carried out during 50 days. A floating quadrat with 0.25 m² of E. crassipes and S. molesta at inflow and outflow of the tanks was collected weekly for fresh mass measurement. At the beginning and end of the experiment samples of macrophytes were oven-dried at 60 ºC until constant weight to determine the dry mass. Dry mass of plants was estimated by a simple linear regression analysis between fresh mass and dry mass (DM. RESULTS: The N and P concentrations were significantly higher (P<0.05 in the inflow (mean of 0.66 mg L-1 and 233.6 mg L-1, respectively than in the outflow of the tanks (mean of 0.38 mg L-1 and 174.7 mg L-1, respectively. However, no significantly different plant growth was observed for either higher or lower concentration. For both higher and lower nutrient concentrations, the biomass gain for E. crassipes was, respectively, 428.5 and 402.7 g DM.m². For S. molesta, biomass gain was 135.2 and 143.1 g DM.m², in the higher and lower concentrations, respectively. Others studies reported high growth of E. crassipes and S. molesta in concentrations of nitrogen (0.14 - 0.18 mg L-1 and phosphorus (14.2 - 77.0 mg L-1 lower than this study. CONCLUSION: The comparison of E. crassipes and S. molesta growth in this study with others allow us to assume that the saturation point of E. crassipes should be 0.26 mg L-1 of nitrogen and 77 mg L-1 of phosphorus and for S. molesta below 0.19 mg L-1 of nitrogen and 15.1 mg L-1 of phosphorus.

  14. ORTHOIMAGERY, MITCHELL COUNTY, GA, USA

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — Digital orthographic imagery datasets contain georeferenced images of the Earth?s surface, collected by a sensor in which object displacement has been removed for...

  15. HYDRAULICS, MITCHELL COUNTY, GEORGIA, USA

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — Recent developments in digital terrain and geospatial database management technology make it possible to protect this investment for existing and future projects to...

  16. HYDROLOGY, MITCHELL COUNTY, GEORGIA, USA

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — Hydrology data include spatial datasets and data tables necessary for documenting the hydrologic procedures for estimating flood discharges for a flood insurance...

  17. Professional strategies of medical officers of health in the post-war period--1: 'innovative traditionalism': the case of Dr Ian MacQueen, MOH for Aberdeen 1952-1974, a 'bull-dog' with the 'hide of a rhinoceros'.

    Science.gov (United States)

    Diack, Lesley; Smith, David F

    2002-06-01

    Recent policies concerning the enhancement of preventive medicine and health improvement have raised important questions about leadership in public health and have emphasized the roles that can be played by local authorities. In this light, it is worth exploring the activities undertaken by local authority Medical Officers of Health (MOsH), until their posts were abolished in 1974. The process leading to 1974 has often been blamed, at least partly, on the complacency, lack of imagination and demoralization of MOsH. However, when John Welshman asked the question 'watchdog or lapdog?' of the MOH, in a paper published in 1997, he concluded there was little justification for the latter label. This paper considers the career of Ian MacQueen, Aberdeen's last MOH, who is well known for the criticisms of his handling of the Aberdeen typhoid outbreak in 1964, which appeared in the report of an official enquiry. He was deemed to have made excessive use of the media and to have turned the outbreak into an event approaching a national crisis. However, in the context of MacQueen's 32 year career in Aberdeen, his use of the media during the typhoid outbreak was no aberration. Rather, it was characteristic of his determination to maintain an important role for the MOH within the NHS-era health services. There is therefore continuity between MacQueen's strategy and the ambitions of many MOsH before the NHS, who hoped for a unified health service with themselves occupying a leading role. MacQueen's actions during the typhoid outbreak also reflected his innovative activities in the field of health education, and his interest in the media for that purpose. In conclusion, MacQueen provides an example of an MOH who cannot be charged with complacency and resignation to a declining role: rather, his strategy of 'innovative traditionalism' sought to protect and extend his department's services.

  18. Characterization of Preferential Ground-Water Seepage From a Chlorinated Hydrocarbon-Contaminated Aquifer to West Branch Canal Creek, Aberdeen Proving Ground, Maryland, 2002-04

    Science.gov (United States)

    Majcher, Emily H.; Phelan, Daniel J.; Lorah, Michelle M.; McGinty, Angela L.

    2007-01-01

    Wetlands act as natural transition zones between ground water and surface water, characterized by the complex interdependency of hydrology, chemical and physical properties, and biotic effects. Although field and laboratory demonstrations have shown efficient natural attenuation processes in the non-seep wetland areas and stream bottom sediments of West Branch Canal Creek, chlorinated volatile organic compounds are present in a freshwater tidal creek at Aberdeen Proving Ground, Maryland. Volatile organic compound concentrations in surface water indicate that in some areas of the wetland, preferential flow paths or seeps allow transport of organic compounds from the contaminated sand aquifer to the overlying surface water without undergoing natural attenuation. From 2002 through 2004, the U.S. Geological Survey, in cooperation with the Environmental Conservation and Restoration Division of the U.S. Army Garrison, Aberdeen Proving Ground, characterized preferential ground-water seepage as part of an ongoing investigation of contaminant distribution and natural attenuation processes in wetlands at this site. Seep areas were discrete and spatially consistent during thermal infrared surveys in 2002, 2003, and 2004 throughout West Branch Canal Creek wetlands. In these seep areas, temperature measurements in shallow pore water and sediment more closely resembled those in ground water than those in nearby surface water. Generally, pore water in seep areas contaminated with chlorinated volatile organic compounds had lower methane and greater volatile organic compound concentrations than pore water in non-seep wetland sediments. The volatile organic compounds detected in shallow pore water in seeps were spatially similar to the dominant volatile organic compounds in the underlying Canal Creek aquifer, with both parent and anaerobic daughter compounds detected. Seep locations characterized as focused seeps contained the highest concentrations of chlorinated parent compounds

  19. Design and analysis of a natural-gradient ground-water tracer test in a freshwater tidal wetland, West Branch Canal Creek, Aberdeen Proving Ground, Maryland

    Science.gov (United States)

    Olsen, Lisa D.; Tenbus, Frederick J.

    2005-01-01

    A natural-gradient ground-water tracer test was designed and conducted in a tidal freshwater wetland at West Branch Canal Creek, Aberdeen Proving Ground, Maryland. The objectives of the test were to characterize solute transport at the site, obtain data to more accurately determine the ground-water velocity in the upper wetland sediments, and to compare a conservative, ionic tracer (bromide) to a volatile tracer (sulfur hexafluoride) to ascertain whether volatilization could be an important process in attenuating volatile organic compounds in the ground water. The tracer test was conducted within the upper peat unit of a layer of wetland sediments that also includes a lower clayey unit; the combined layer overlies an aquifer. The area selected for the test was thought to have an above-average rate of ground-water discharge based on ground-water head distributions and near-surface detections of volatile organic compounds measured in previous studies. Because ground-water velocities in the wetland sediments were expected to be slow compared to the underlying aquifer, the test was designed to be conducted on a small scale. Ninety-seven ?-inch-diameter inverted-screen stainless-steel piezometers were installed in a cylindrical array within approximately 25 cubic feet (2.3 cubic meters) of wetland sediments, in an area with a vertically upward hydraulic gradient. Fluorescein dye was used to qualitatively evaluate the hydrologic integrity of the tracer array before the start of the tracer test, including verifying the absence of hydraulic short-circuiting due to nonnatural vertical conduits potentially created during piezometer installation. Bromide and sulfur hexafluoride tracers (0.139 liter of solution containing 100,000 milligrams per liter of bromide ion and 23.3 milligrams per liter of sulfur hexafluoride) were co-injected and monitored to generate a dataset that could be used to evaluate solute transport in three dimensions. Piezometers were sampled 2 to 15 times

  20. Design and Performance of an Enhanced Bioremediation Pilot Test in a Tidal Wetland Seep, West Branch Canal Creek, Aberdeen Proving Ground, Maryland

    Science.gov (United States)

    Majcher, Emily H.; Lorah, Michelle M.; Phelan, Daniel J.; McGinty, Angela L.

    2009-01-01

    Because of a lack of available in situ remediation methods for sensitive wetland environments where contaminated groundwater discharges, the U.S. Geological Survey, in cooperation with the U.S. Army Garrison, Aberdeen Proving Ground, Maryland, conceived, designed, and pilot tested a permeable reactive mat that can be placed horizontally at the groundwater/surface-water interface. Development of the reactive mat was part of an enhanced bioremediation study in a tidal wetland area along West Branch Canal Creek at Aberdeen Proving Ground, where localized areas of preferential discharge (seeps) transport groundwater contaminated with carbon tetrachloride, chloroform, tetrachloroethene, trichloroethene, and 1,1,2,2-tetrachloroethane from the Canal Creek aquifer to land surface. The reactive mat consisted of a mixture of commercially available organic- and nutrient-rich peat and compost that was bioaugmented with a dechlorinating microbial consortium, WBC-2, developed for this study. Due to elevated chlorinated methane concentrations in the pilot test site, a layer of zero-valent iron mixed with the peat and compost was added at the base of the reactive mat to promote simultaneous abiotic and biotic degradation. The reactive mat for the pilot test area was designed to optimize chlorinated volatile organic compound degradation efficiency without altering the geotechnical and hydraulic characteristics, or creating undesirable water quality in the surrounding wetland area, which is referred to in this report as achieving geotechnical, hydraulic, and water-quality compatibility. Optimization of degradation efficiency was achieved through the selection of a sustainable organic reactive matrix, electron donor, and bioaugmentation method. Consideration of geotechnical compatibility through design calculations of bearing capacity, settlement, and geotextile selection showed that a 2- to 3-feet tolerable thickness of the mat was possible, with 0.17 feet settlement predicted for

  1. Taxonomic annotation of public fungal ITS sequences from the built environment – a report from an April 10–11, 2017 workshop (Aberdeen, UK)

    Science.gov (United States)

    Nilsson, R. Henrik; Taylor, Andy F. S.; Adams, Rachel I.; Baschien, Christiane; Johan Bengtsson-Palme; Cangren, Patrik; Coleine, Claudia; Heide-Marie Daniel; Glassman, Sydney I.; Hirooka, Yuuri; Irinyi, Laszlo; Reda Iršėnaitė; Pedro M. Martin-Sanchez; Meyer, Wieland; Seung-Yoon Oh; Jose Paulo Sampaio; Seifert, Keith A.; Sklenář, Frantisek; Dirk Stubbe; Suh, Sung-Oui; Summerbell, Richard; Svantesson, Sten; Martin Unterseher; Cobus M. Visagie; Weiss, Michael; Woudenberg, Joyce HC; Christian Wurzbacher; den Wyngaert, Silke Van; Yilmaz, Neriman; Andrey Yurkov; Kõljalg, Urmas; Abarenkov, Kessy

    2018-01-01

    Abstract Recent DNA-based studies have shown that the built environment is surprisingly rich in fungi. These indoor fungi – whether transient visitors or more persistent residents – may hold clues to the rising levels of human allergies and other medical and building-related health problems observed globally. The taxonomic identity of these fungi is crucial in such pursuits. Molecular identification of the built mycobiome is no trivial undertaking, however, given the large number of unidentified, misidentified, and technically compromised fungal sequences in public sequence databases. In addition, the sequence metadata required to make informed taxonomic decisions – such as country and host/substrate of collection – are often lacking even from reference and ex-type sequences. Here we report on a taxonomic annotation workshop (April 10–11, 2017) organized at the James Hutton Institute/University of Aberdeen (UK) to facilitate reproducible studies of the built mycobiome. The 32 participants went through public fungal ITS barcode sequences related to the built mycobiome for taxonomic and nomenclatural correctness, technical quality, and metadata availability. A total of 19,508 changes – including 4,783 name changes, 14,121 metadata annotations, and the removal of 99 technically compromised sequences – were implemented in the UNITE database for molecular identification of fungi (https://unite.ut.ee/) and shared with a range of other databases and downstream resources. Among the genera that saw the largest number of changes were Penicillium, Talaromyces, Cladosporium, Acremonium, and Alternaria, all of them of significant importance in both culture-based and culture-independent surveys of the built environment. PMID:29559822

  2. Heterosis para el peso y la ganancia de peso desde el nacimiento hasta los 18 meses en el cruce de bovinos aberdeen angus por cebú.

    Directory of Open Access Journals (Sweden)

    Arango Ulloa Astrid Johanna

    2000-06-01

    Full Text Available En la presente investigación se tuvieron en cuenta 2032 observaciones para el análisis de peso al nacimiento, ganancia predestete y peso al destete y 603 para ganancia de peso posdestete y peso a los 18 meses, de machos y hembras nacidas entre 1994 y 1996 en la "Hacienda Cuba", localizada en el municipio de Montelíbano, departamento de Córboba. Para determinar la influencia de los diferentes factores genéticos y no genéticos sobre las variables estudiadas, se utilizó el programa de mínimos cuadrados de Harvey (1988. En los modelos para el peso al nacimiento, ganancia diaria predestete, peso al destete, ganancia diaria posdestete y peso a los 18 meses fueron considerados los siguientes factores: año de nacimiento, época de nacimiento, grupo genético de la cría, (Aberdeen Angus x Cebú y Cebú Comercial,sexo de la cría, mes de destete, época de destete, año de destete, mes de pesaje a los 18 meses. Según el modelo estudiado se tuvieron en cuenta como variables al destete, el peso al nacimiento y el peso ajustado al destete. La mayor parte de los factores no genéticos tuvieron efecto significativo (P<0,05, no siendo significativa la época de destete para el modelo de peso a los 18 meses.

  3. Taxonomic annotation of public fungal ITS sequences from the built environment – a report from an April 10–11, 2017 workshop (Aberdeen, UK

    Directory of Open Access Journals (Sweden)

    R. Henrik Nilsson

    2018-01-01

    Full Text Available Recent DNA-based studies have shown that the built environment is surprisingly rich in fungi. These indoor fungi – whether transient visitors or more persistent residents – may hold clues to the rising levels of human allergies and other medical and building-related health problems observed globally. The taxonomic identity of these fungi is crucial in such pursuits. Molecular identification of the built mycobiome is no trivial undertaking, however, given the large number of unidentified, misidentified, and technically compromised fungal sequences in public sequence databases. In addition, the sequence metadata required to make informed taxonomic decisions – such as country and host/substrate of collection – are often lacking even from reference and ex-type sequences. Here we report on a taxonomic annotation workshop (April 10–11, 2017 organized at the James Hutton Institute/University of Aberdeen (UK to facilitate reproducible studies of the built mycobiome. The 32 participants went through public fungal ITS barcode sequences related to the built mycobiome for taxonomic and nomenclatural correctness, technical quality, and metadata availability. A total of 19,508 changes – including 4,783 name changes, 14,121 metadata annotations, and the removal of 99 technically compromised sequences – were implemented in the UNITE database for molecular identification of fungi (https://unite.ut.ee/ and shared with a range of other databases and downstream resources. Among the genera that saw the largest number of changes were Penicillium, Talaromyces, Cladosporium, Acremonium, and Alternaria, all of them of significant importance in both culture-based and culture-independent surveys of the built environment.

  4. Association of childhood intelligence with risk of coronary heart disease and stroke: findings from the Aberdeen Children of the 1950s cohort study.

    Science.gov (United States)

    Lawlor, Debbie A; Batty, G David; Clark, Heather; McIntyre, Sally; Leon, David A

    2008-01-01

    Associations of cognitive function assessed in adulthood with coronary heart disease (CHD) and stroke might reflect a causal effect or could be explained by residual confounding or a common underlying pathology (atherosclerosis) that links both declines in cognitive function and increased risk of cardiovascular disease (i.e. reverse causality). Our objective was to examine the association of childhood intelligence (assessed at an age when generalised atherosclerosis would be extremely unlikely) with risk of CHD and stroke in later life in a cohort of females and males on whom information on a wide range of potential confounding factors is available. Cohort study of 11,125 individuals born in Aberdeen, Scotland, between 1950 and 1956, who had childhood intelligence measured at ages 7, 9, 11 and who have been followed up by linkage to hospital admissions and mortality data. The cohort contributed 264,672 person years of follow-up and over this time 93 females experienced CHD and 56 experienced a stroke; 264 males experienced CHD and 67 a stroke. There were inverse associations of childhood intelligence measured at all 3 ages (7, 9, 11 years) with both CHD and stroke, with some evidence that the association with intelligence assessed at age 11 was stronger than at younger ages. The magnitude of associations were similar for CHD and stroke. Adjustment for a range of potential confounding factors did not markedly attenuate the associations and there was evidence that the association was stronger in females than in males. For example, the age adjusted hazard ratio of a combined outcome of CHD and stroke per 1 standard deviation (SD; 1SD=15 points) difference in intelligence score at age 11 in females was 0.52 (95% CI: 0.42, 0.64) and in males was 0.78 (95% CI: 0.68, 0.90), with adjustment for all potential confounding factors these became 0.60 (95% CI: 0.48, 0.76) and 0.84 (95% CI: 0.72, 0.98) respectively; P-value for interaction with gender in both models=0

  5. The effect of adjusting model inputs to achieve mass balance on time-dynamic simulations in a food-web model of Lake Huron

    Science.gov (United States)

    Langseth, Brian J.; Jones, Michael L.; Riley, Stephen C.

    2014-01-01

    Ecopath with Ecosim (EwE) is a widely used modeling tool in fishery research and management. Ecopath requires a mass-balanced snapshot of a food web at a particular point in time, which Ecosim then uses to simulate changes in biomass over time. Initial inputs to Ecopath, including estimates for biomasses, production to biomass ratios, consumption to biomass ratios, and diets, rarely produce mass balance, and thus ad hoc changes to inputs are required to balance the model. There has been little previous research of whether ad hoc changes to achieve mass balance affect Ecosim simulations. We constructed an EwE model for the offshore community of Lake Huron, and balanced the model using four contrasting but realistic methods. The four balancing methods were based on two contrasting approaches; in the first approach, production of unbalanced groups was increased by increasing either biomass or the production to biomass ratio, while in the second approach, consumption of predators on unbalanced groups was decreased by decreasing either biomass or the consumption to biomass ratio. We compared six simulation scenarios based on three alternative assumptions about the extent to which mortality rates of prey can change in response to changes in predator biomass (i.e., vulnerabilities) under perturbations to either fishing mortality or environmental production. Changes in simulated biomass values over time were used in a principal components analysis to assess the comparative effect of balancing method, vulnerabilities, and perturbation types. Vulnerabilities explained the most variation in biomass, followed by the type of perturbation. Choice of balancing method explained little of the overall variation in biomass. Under scenarios where changes in predator biomass caused large changes in mortality rates of prey (i.e., high vulnerabilities), variation in biomass was greater than when changes in predator biomass caused only small changes in mortality rates of prey (i.e., low

  6. Aberdeen Area Fire Training Area Hydrologic Assessment, Aberdeen Proving Ground

    Science.gov (United States)

    1992-12-01

    shore in belts of varying width from New England almost to the Gulf of Mexico (Vokes, 1957). APG is in the Coastal Plain Physiographic Province, which...SANIPLES TAKENSm. ,,+,,*-•AFTA- B2 t. ’OVAL MUOC CONE MomMI I&. ELIYOTIOSM GAR.O .. ATUN MMtlfI I+i C +t*.MtO oII Qc..MMOEM. GO AYTE .OgLE 1 I1L

  7. Efeitos genéticos aditivos diretos e maternos e heterozigóticos sobre os desempenhos pré e pós-desmama em uma população multirracial Aberdeen Angus × Nelore Direct, maternal additive genetic and heterozygotic effects for pre- and post-weaning traits in a multi-breed Aberdeen Angus-Nelore population

    Directory of Open Access Journals (Sweden)

    Carlos Júnior Kippert

    2008-08-01

    Full Text Available Objetivou-se avaliar os efeitos aditivos direto e materno e os efeitos não-aditivos e heterozigóticos sobre os desempenhos pré e pós-desmama e desenvolver equações para predizer o desempenho de genótipos de uma população multirracial Aberdeen Angus (Angus × Nelore. Nas análises, foram utilizados dois modelos. O modelo 1 foi adotado para as características pré-desmama peso à desmama ajustado para 205 dias (P205 e ganho de peso médio diário do nascimento à desmama (GMDND, considerando fixos os efeitos de grupo de contemporâneos (GC e de grupo genético (GG, além das co-variáveis idade do bezerro à desmama (IBD e idade da vaca ao parto (IVP. Para as características pós-desmama peso ao sobreano ajustado para 550 dias de idade (P550 e ganho médio de peso da desmama ao sobreano (GMDDS, utilizou-se o mesmo modelo, apenas substituindo a co-variável IBD pela idade do bezerro ao sobreano (IBS. O modelo 2 (M2, de regressão múltipla, foi utilizado depois que os dados foram ajustados para GC, IVP e IBD (P205 ou IBS (P550 e contemplou os efeitos genéticos aditivos diretos e maternos de raça e os efeitos de heterozigoses direta e materna. Os resultados das análises comprovaram diferenças entre os cruzamentos, uma vez que os animais com elevada heterozigose materna apresentaram melhor desempenho para P205 e GMDND, tendência semelhante à observada para a heterozigose direta. A influência do efeito direto sobre as características P550 e GMDDS foi maior que a do efeito materno. Os efeitos aditivos diretos da raça Angus determinaram maior desempenho. Não houve diferença significativa entre os valores estimados pelo modelo 1 e os preditos pelo modelo 2 para P205, P550 e GMDDS.The objective of this study was to estimate direct and maternal additive genetic, non-additive and heterozygotic effects for pre and post-weaning traits and to develop equations to predict growth performance in a multi-breed Aberdeen Angus (Angus

  8. Airborne gamma-ray spectrometer and magnetometer survey, New Rockford Quadrangle, North Dakota. Final report

    International Nuclear Information System (INIS)

    1981-04-01

    An airborne high sensitivity gamma-ray spectrometer and magnetometer survey was conducted over eleven (11) 2 0 x 1 0 NTMS quadrangles located in the states of Minnesota and Wisconsin and seven (7) 2 0 x 1 0 NTMS quadrangles in North and South Dakota. The quadrangles located within the North and South Dakota survey area include Devil's Lake, New Rockford, Jamestown, Aberdeen, Huron, Mitchell, and Sioux Falls. This report discusses the results obtained over the New Rockford map area. Traverse lines were flown in an east-west direction at a line spacing of six (6) miles. Tie lines were flown north-south approximately twenty-four (24) miles apart. A total of 21,481 line miles of geophysical data were acquired, compiled, and interpreted during the survey, of which 1397 line miles are in this quadrangle. The purpose of this study is to acquire and compile geologic and other information with which to assess the magnitude and distribution of uranium resources and to determine areas favorable for the occurrence of uranium in the United States

  9. Coordinated motility of cyanobacteria favor mat formation, photosynthesis and carbon burial in low-oxygen, high-sulfur shallow sinkholes of Lake Huron; whereas deep-water aphotic sinkholes are analogs of deep-sea seep and vent ecosystems

    Science.gov (United States)

    Biddanda, B. A.; McMillan, A. C.; Long, S. A.; Snider, M. J.; Weinke, A. D.; Dick, G.; Ruberg, S. A.

    2016-02-01

    Microbial life in submerged sinkhole ecosystems of the Laurentian Great Lakes is relatively understudied in comparison to seeps and vents of the deep-sea. We studied the filamentous benthic mat-forming cyanobacteria consisting primarily of Oscillatoria-like cells growing under low-light, low-oxygen and high-sulfur conditions in Lake Huron's submerged sinkholes using in situ observations, in vitro measurements and time-lapse microscopy. Gliding movement of the cyanobacterial trichomes revealed individual as well as group-coordinated motility. When placed in a petri dish and dispersed in ground water from the sinkhole, filaments re-aggregated into defined colonies within minutes. Measured speed of individual filaments ranged from 50 µm minute-1 or 15 body lengths minute-1 to 215 µm minute-1 or 70 body lengths minute-1 - rates that are rapid relative to non-flagellated/ciliated microbes. Filaments exhibited precise and coordinated positive phototaxis towards pinpoints of light and congregated under the light of foil cutouts. Such light-responsive clusters showed an increase in photosynthetic yield - suggesting phototactic motility aids in light acquisition as well as photosynthesis. Pebbles and pieces of broken shells placed upon the mat in intact sediemnt cores were quickly covered by vertically motile filaments within hours and became fully buried in the anoxic sediments over 3-4 diurnal cycles - likely facilitating the preservation of falling plankton debris. Coordinated horizontal and vertical filament motility optimize mat cohesion and dynamics, photosynthetic efficiency and sedimentary carbon burial in modern-day sinkhole habitats where life operates across sharp redox gradients. Analogous cyanobacterial motility in the shallow seas during Earth's early history, may have played a key role in the oxygenation of the planet by optimizing photosynthesis while favoring carbon burial. We are now eagerly mapping and exploring life in deep-water aphotic sinkholes of

  10. The Ability of Kayambang (Salvinia molesta D.S Mitchell and EcEng Gondok (Eichornis crassipies (Mart. Solms to Decrease the Nitrogen Degree of liquid Waste from PTPN XIII Palm Oil factory in Ngabang-West Kalimantan

    Directory of Open Access Journals (Sweden)

    Agus Sri Mulyono

    2010-06-01

    Full Text Available The wastewater effluent of Ngabang Palm Oil Industry in one of several industrial waste, that contains high organic substances. One of them is nitrogen (N-total. Waste water treatment of palm oil industry used ponding system today, and one of solution to treat that wastewater effluent is using aquatic weeds as biofilter action. Water hyacinth (Eichornia crassipes (Mart. Solms and water fern (Salvinia molesta D.S.Mitchell known as aquatic weeds that capable to decrease in a large amount the organic and inorganic substances. The aim of this research is to study the capacity of water hyacinth and water fern in decreasing nitrogen compounds (N-total, ammonia, nitrate, nitrite, N-organic in wastewater effluent palm oil industry based in variation of treatment and difference of exposure time. This research was carried out in green house and Biology Laboratory of Biology Programme Study, Mathematic and Science Faculty of Tanjungpura University and Testing Laboratory of Institute for Industrial Research And Standardization Pontianak, from July 1st – October 31th, 2006. This experiment was designed in Completely Randomized Factorial Design with three treatments and three replication times. The collected data analized by Annava Test and least Significance Difference (LSD test. The result show that the treatment with combination of water hyacinth and water fern were able to decrease the N-total (92,64%; ammonia (96,47%; and nitrite (90,14%.

  11. Qualidade da carne do músculo longissimus dorsi de novilhos superjovens Aberdeen Angus de biótipo pequeno e médio abatidos com o mesmo estágio de acabamento na carcaça = Meat quality of the longissimus dorsi muscle of Aberdeen Angus steers of small and medium frame score, slaughtered at the same carcass finishing stage

    Directory of Open Access Journals (Sweden)

    Miguelangelo Ziegler Arboitte

    2011-04-01

    Full Text Available O objetivo deste trabalho foi verificar a influencia do biotipo pequeno e medio de novilhos Aberdeen Angus superjovens na composicao da carne do longissimus dorsi (LD. Foram utilizadas seccoes do LD de oito novilhos com biotipo pequeno e dez com biotipo medio, confinados por 158 dias, apresentando ao abate idade e peso vivo medio de 456 dias e 429 kg. A alimentacao foi constituida de silagem de sorgo e concentrado na relacao 60:40 nos primeiros 63 dias e apos 50:50 ate o abate. O biotipo foi calculado por meio da formula: B = -11,548 +(0,4878 x h - (0,0289 x ID + (0,0000146 x (ID2 + (0,0000759 x h x ID; h = altura em polegadas e ID=idade em dias. A carne do LD apresentou gordura intramuscular media (10,11 pontos; p = 0,7034, coloracao vermelha (4,33 pontos; p = 0,3724, textura com tendenciaa muito fina (4,61 pontos; p = 0,3075 e forca ao cisalhamento de 2,72 kgf cm-2 (p = 0,4009. A carne apresentou 72,27% (p = 0,4355 de umidade, 19,34% (p = 0,4150 de proteina bruta, 3,96% (p = 0,9071 de lipidios, 4,43% (p = 0,9842 de minerais e 0,25 mg 100g-1 de carne(p = 0,2375 de colesterol. Os biotipos nao influenciaram na concentracao dos acidos graxos palmitico (p = 0,0790, estearico (p = 0,2455, oleico (p = 0,3046, linoleico (p = 0,9456, ocorrendo alteracao na participacao do acido graxo miristico (. = 1,85 + 0,12B; p = 0,043. O estudo do biotipo na composicao da carne e importante para a identificacao de melhores caracteristicas nutraceuticas.The objective of this work was to assess the influence of small and medium frame scores in the meat composition of the longissimus dorsi (LD muscle of Abredeen Angus steers. We used LD sections from eight small-framed steers and ten medium-framed steers, confined for 158 days, with mean slaughter age of 457 days and 429 kg live weight. The feed was composed of sorghum silage and concentrate in a 60:40 ratio for the first 63 days, and 50:50 thereafter until slaughter. Frame wascalculated using the formula: F=-11

  12. Farming: Animals or machines? | Mitchell | Southern African ...

    African Journals Online (AJOL)

    The intensive farming industry, where nonhuman animals are treated as machines in a production process, is abhorrent to many people, and more traditional farming may seem more acceptable ethically. Nowadays, one finds products on the market with labels such as organic and green, which suggest more humane ...

  13. DCS Hydraulics Submission for Mitchell County, IA

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — Recent developments in digital terrain and geospatial database management technology make it possible to protect this investment for existing and future projects to...

  14. Coupling age-structured stock assessment and fish bioenergetics models: a system of time-varying models for quantifying piscivory patterns during the rapid trophic shift in the main basin of Lake Huron

    Science.gov (United States)

    He, Ji X.; Bence, James R.; Madenjian, Charles P.; Pothoven, Steven A.; Dobiesz, Norine E.; Fielder, David G.; Johnson, James E.; Ebener, Mark P.; Cottrill, Adam R.; Mohr, Lloyd C.; Koproski, Scott R.

    2015-01-01

    We quantified piscivory patterns in the main basin of Lake Huron during 1984–2010 and found that the biomass transfer from prey fish to piscivores remained consistently high despite the rapid major trophic shift in the food webs. We coupled age-structured stock assessment models and fish bioenergetics models for lake trout (Salvelinus namaycush), Chinook salmon (Oncorhynchus tshawytscha), walleye (Sander vitreus), and lake whitefish (Coregonus clupeaformis). The model system also included time-varying parameters or variables of growth, length–mass relations, maturity schedules, energy density, and diets. These time-varying models reflected the dynamic connections that a fish cohort responded to year-to-year ecosystem changes at different ages and body sizes. We found that the ratio of annual predation by lake trout, Chinook salmon, and walleye combined with the biomass indices of age-1 and older alewives (Alosa pseudoharengus) and rainbow smelt (Osmerus mordax) increased more than tenfold during 1987–2010, and such increases in predation pressure were structured by relatively stable biomass of the three piscivores and stepwise declines in the biomass of alewives and rainbow smelt. The piscivore stability was supported by the use of alternative energy pathways and changes in relative composition of the three piscivores. In addition, lake whitefish became a new piscivore by feeding on round goby (Neogobius melanostomus). Their total fish consumption rivaled that of the other piscivores combined, although fish were still a modest proportion of their diet. Overall, the use of alternative energy pathways by piscivores allowed the increases in predation pressure on dominant diet species.

  15. Jack Mitchell : kallistage oma töötajaid / Jack Mitchell ; interv. Neeme Raud

    Index Scriptorium Estoniae

    Mitchell, Jack

    2007-01-01

    Kuidas üks maailma edukamaid ärimehi valib oma firmasse töötajaid, tema müügikultuurist ning peatselt ilmuvast teisest raamatust, kus peamiseks põhitõeks on oma töötajatest lugupidamine ning nende "kallistamine". Lisa: Jacki viis põhitõde

  16. The Aberdeen Three: Two Decades Later

    Science.gov (United States)

    2012-05-01

    34" ......... ,.,... ... -__ ..... _.. ..... .... _ ......,. .. _ ..... ........ ,.-....... ... )Ound Orioles, 12-0: lB u< GMTF I’F.VFN, 117·114, T(l RF:ACH NBA F’IN.’\\LS< 1 B SIZZJ Ui --"" ."" .• Probe reported on

  17. Historic Building Inventory, Aberdeen Proving Ground, Maryland

    Science.gov (United States)

    1982-01-01

    official recorded meeting at the Court House was in 1692, at which Thomas Heath, innkeeper , filed suit for expenses incurreo by tne Justices at the 1687...with the establishment of the Human Engineerin Laboratory (HEL) in 1952 . Today this mission is housed in a new facility designea to assist the staff of...February, 1919): 93-104. 89 Caplan, Lt. Marvin. *Research and Engineering Cornand." Armed Forces Chemical Journal, April, 1952 , p. 44. Department of

  18. 76 FR 52269 - Safety Zone; Port Huron Float Down, St. Clair River, Port Huron, MI

    Science.gov (United States)

    2011-08-22

    ... public event has been advertised over various social-media sites in which a large number of persons may... its effects on them and participate in the rulemaking process. Small businesses may send comments on... and 5 p.m. on August 21, 2011. This rule will be in effect and the safety zone will be enforced from...

  19. Resistance to heat in man and other animals | Mitchell | South ...

    African Journals Online (AJOL)

    South African Journal of Animal Science. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 2, No 2 (1972) >. Log in or Register to get access to full text downloads.

  20. Qualidade da carne do músculo longissimus dorsi de novilhos superjovens Aberdeen Angus de biótipo pequeno e médio abatidos com o mesmo estágio de acabamento na carcaça - doi: 10.4025/actascianimsci.v33i2.10746 Meat quality of the longissimus dorsi muscle of Aberdeen Angus steers of small and medium frame score, slaughtered at the same carcass finishing stage - doi: 10.4025/actascianimsci.v33i2.10746

    Directory of Open Access Journals (Sweden)

    Dari Celestino Alves Filho

    2011-04-01

    Full Text Available O objetivo deste trabalho foi verificar a influência do biótipo pequeno e médio de novilhos Aberdeen Angus superjovens na composição da carne do longissimus dorsi (LD. Foram utilizadas secções do LD de oito novilhos com biótipo pequeno e dez com biótipo médio, confinados por 158 dias, apresentando ao abate idade e peso vivo médio de 456 dias e 429 kg. A alimentação foi constituída de silagem de sorgo e concentrado na relação 60:40 nos primeiros 63 dias e após 50:50 até o abate. O biótipo foi calculado por meio da fórmula: B = -11,548 + (0,4878 x h - (0,0289 x ID + (0,0000146 x (ID² + (0,0000759 x h x ID; h = altura em polegadas e ID=idade em dias. A carne do LD apresentou gordura intramuscular média (10,11 pontos; p = 0,7034, coloração vermelha (4,33 pontos; p = 0,3724, textura com tendência a muito fina (4,61 pontos; p = 0,3075 e força ao cisalhamento de 2,72 kgf cm-² (p = 0,4009. A carne apresentou 72,27% (p = 0,4355 de umidade, 19,34% (p = 0,4150 de proteína bruta, 3,96% (p = 0,9071 de lipídios, 4,43% (p = 0,9842 de minerais e 0,25 mg 100g-1 de carne (p = 0,2375 de colesterol. Os biótipos não influenciaram na concentração dos ácidos graxos palmítico (p = 0,0790, esteárico (p = 0,2455, oleico (p = 0,3046, linoleico (p = 0,9456, ocorrendo alteração na participação do ácido graxo mirístico (ŷ = 1,85 + 0,12B; p = 0,043. O estudo do biótipo na composição da carne é importante para a identificação de melhores características nutracêuticas.The objective of this work was to assess the influence of small and medium frame scores in the meat composition of the longissimus dorsi (LD muscle of Abredeen Angus steers. We used LD sections from eight small-framed steers and ten medium-framed steers, confined for 158 days, with mean slaughter age of 457 days and 429 kg live weight. The feed was composed of sorghum silage and concentrate in a 60:40 ratio for the first 63 days, and 50:50 thereafter until

  1. Edgewood Area - Aberdeen Proving Ground Five-Year Review

    Science.gov (United States)

    2008-10-01

    Action completed Building 87 Complex Sumps 1995 Removal and disposal of water and sludge from chemical wastewater sumps Action completed...Programmable Logic Controller for the well field and plant; • Replacement of the lime and aluminum sulfate systems; • Replacement of pumps and...Brine Sludge Disposal Area in the Westwood Study Area has metal concentrations (arsenic, chromium, copper and zinc) similar to those observed in the

  2. Aerosol tests conducted at Aberdeen Proving Grounds MD.

    Energy Technology Data Exchange (ETDEWEB)

    Brockmann, John E.; Lucero, Daniel A.; Servantes, Brandon Lee; Hankins, Matthew Granholm

    2012-06-01

    Test data are reported that demonstrate the deposition from a spray dispersion system (Illinois Tool Works inductively charging rotary atomization nozzle) for application of decontamination solution to various surfaces in the passenger cabin of a Boeing 737 aircraft. The decontamination solution (EnviroTru) was tagged with a known concentration of fluorescein permitting determination of both airborne decontaminant concentration and surface deposited decontaminant solution so that the effective deposition rates and surface coverage could be determined and correlated with the amount of material sprayed. Six aerosol dispersion tests were conducted. In each test, aluminum foil deposition coupons were set out throughout the passenger area and the aerosol was dispersed. The aerosol concentration was measured with filter samplers as well as with optical techniques Average aerosol deposition ranged from 3 to 15 grams of decontamination solution per square meter. Some disagreement was observed between various instruments utilizing different measurement principles. These results demonstrate a potentially effective method to disperse decontaminant to interior surfaces of a passenger aircraft.

  3. 77 FR 67689 - Fidelity Aberdeen Street Trust, et al.;

    Science.gov (United States)

    2012-11-13

    ... collateral) and that such call will be made if the lending bank exercises its right to call its loan under... certain registered open-end management investment companies to participate in a joint lending and... of the writer's interest, the reason for the request, and the issues contested. Persons who wish to...

  4. The Price of (Perceived Affordance: Commentary for Huron and Berec

    Directory of Open Access Journals (Sweden)

    Robert Gjerdingen

    2009-11-01

    Full Text Available It is argued that the symbolic objects in music and musical scores can permit affordances much as physical objects can. This construction of "affordance" places greater emphasis on cultural forms and human memory than the original idea proposed by James J. Gibson, and it aligns itself more closely with the refinements to "affordance" suggested by Donald Norman. For symbolic objects to permit strongly perceived affordances, it may be necessary for perceivers to have developed schematized perception in the course of over-learning culturally significant forms.

  5. Water-Quality Data, Huron County, Michigan 2004

    Science.gov (United States)

    2005-01-01

    routinely used by U. S. Department of Agriculture Food Safety Inspection Service and others for the detection of E. coli O157 in food and...5 µg/L irl Beverages, diuretic Camphor 76-22-2 .5 µg/L irl Flavor, odorant, ointments Carbaryl 63-25-2 1 µg/L irl Insecticides, crop and garden use...deq-water-illm-plantchemicalt- able.pdf Miller, T.L., Extension Toxicology Network: Oregon State University, accessed February 13, 2005 at http

  6. DIGITAL FLOOD INSURANCE RATE MAP DATABASE, HURON COUNTY, MICHIGAN USA

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — The Digital Flood Insurance Rate Map (DFIRM) Database depicts flood risk information and supporting data used to develop the risk data. The primary risk...

  7. Army Aviation Needs Him Now-Where’s Billy Mitchell?

    Science.gov (United States)

    2008-02-14

    Lend Lease act of March, 1941. With England involved in the fight for its existence in the Battle of Britain, and Russia and China at war with Nazi...of workforce issues, including the incorporation of women into the workforce, the plant became what it was designed to be, a mass production facility...With little more than leftover 13 World War II cargo aircraft, the air force delivered over 2.3 million pounds of food and supplies, ultimately breaking

  8. Healthcare foodservice report 1993. Getting ready for reform. Interview by Mitchell Schechter.

    Science.gov (United States)

    Bennett, N; Evert, D; Gessel, A; Fowler, K; Johnston, D

    1993-06-01

    Hospital foodservice directors & dietitians are facing the greatest challenge of their careers -- to prepare, along with their institutions, for the most thoroughgoing reform of America's healthcare system ever proposed. Healthcare institutions across the country are seeking the means to offer enhanced patient services & gain competitive advantages by forming new alliances, new patient-centered care systems & cost-reduction programs. To aid in these efforts, their foodservices are developing comprehensive cross-training schemes, inter-departmental teams with other service groups & new ways to cut operating subsidies. Here's how five hospital foodservice departments are using cost controls, revenue building, quality management processes & enhanced efficiencies to help their institutions prepare for the changes ahead.

  9. Overview of physical oceanographic measurements taken during the Mt. Mitchell Cruise to the ROPME Sea Area

    Energy Technology Data Exchange (ETDEWEB)

    Reynolds, R.M.

    1993-03-31

    The ROPME Sea Area (RSA) is one of the most important commercial waterways in the world. However, the number of direct oceanographic observations is small. An international program to study the effect of the Iraqi oil spill on the environment was sponsored by the ROPME, the Intergovernmental Oceanographic Commission, and the National Oceanic and Atmospheric Administration (NOAA).

  10. The age, growth, and feeding habits of the whitefish Coregonus clupeaformis (Mitchell), of Lake Champlain

    Science.gov (United States)

    Van Oosten, John; Deason, Hilary J.

    1939-01-01

    This study is based on 120 whitefish collected in northern Lake Champlain (Missisquoi Bay) in 1930 and on 175 whitefish taken in southern Lake Champlain in 1931. Since the whitefish population had not been exploited commercially after 1912 in United States waters and after 1915 in Canadian waters, its study should be of interest in showing the characteristics of a population practically untouched by man. Data have been presented on length frequencies, age composition, growth, coefficient of condition, sex ratio, standard length-total length relationship, and feeding habits. The data indicated that the Missisquoi Bay population was disturbed (probably by the early fall seining of 1930) before our samples were taken so that the original length distributions no longer existed. The southern Lake Champlain material, however, showed a consistency which indicated that the population had not been exploited to any extensive degree, if at all. When the northern population was compared with the southern the former was found to differ from the latter in the following respects, which differences pointed to some disturbance of the northern stock in the lake 1. By possession of lower modes and smaller grand averages of length. 2. By absence of very old individuals. 3. By absence of a series of equally abundant age groups or, in other words, by the presence of a decided dominance of one or two age groups. 4. By a radical disagreement between the sexes in their age-frequency distribution. 5. By a disagreement between the sexes with respect to maximum lengths attained. All of the differences between the two collections could, however, not be attributed to exploitation. The following characteristics indicated the presence of two distinct populations in the lake 1. Presence of a spawning ground at each end of the lake. 2. Differences in calculated lengths and increments of length (growth rates). 3. Differences in the actual lengths and weights of corresponding age groups at capture. 4. Differences in the coefficient of condition and the length-weight relationship. The discovery of the presence of apparently two separate populations of whitefish in Lake Champlain was wholly unexpected by us.

  11. H09220: NOS Hydrographic Survey , Mitchell Point to Point Saint John, Alaska, 1971-08-18

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe...

  12. The sustainability of donor funded projects in the health sector / T. Mitchell

    OpenAIRE

    Mitchell, Therese

    2013-01-01

    The need for donor funding has increased significantly over the last decade. Without donor funding millions of people wouldn’t be alive today. Thanks either to research finding a cure, successful treatment, funds donated for food, aid toward building infrastructure, or giving people the opportunity to further their education. Donor funding thus facilitates a better future. A literature review was conducted to give background on the health sector and how these funds were distributed, ethical c...

  13. Kuidas alliansid taas edukaks muuta / Mitchell P Koza, Arie Y Lewin

    Index Scriptorium Estoniae

    Koza, Mitchell P

    2002-01-01

    Alliansside strateegiast lähtuvalt jagunevad need kasutus- (exploitation) ja uurimisallianssideks (exploration alliances). Autorid kirjeldavad 3 liiki strateegilisi alliansse - ärilised, õppimis- ja hübriidalliansid ning nende põhimõttelisi erinevusi

  14. TIGER/Line Shapefile, 2013, county, Mitchell County, IA, Current Address Ranges Relationship File

    Data.gov (United States)

    US Census Bureau, Department of Commerce — The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master...

  15. Transformational Leaders and Doctrine in an Age of Peace: Searching for a Tamer Billy Mitchell

    National Research Council Canada - National Science Library

    Rynecki, William

    1997-01-01

    The U.S. military that emerged from the First World War, credited with having been the decisive factor in those killing fields, faced many of the same doctrinal dilemmas that gnaw at armies in any 'age of peace...

  16. Mediation in Northern Ireland: Mitchell's Success or the Luck of the Irish

    National Research Council Canada - National Science Library

    Jeffris, Mark

    1999-01-01

    ... The Good Friday Agreement. This treaty put in place an historic opportunity for the people of Northern Ireland to turn away from the sectarian violence that had plagued, traumatized and terrorized them for the past 30 years of the "troubles...

  17. REMOVAL AND LEACHING OF NUTRIENTS BY SALVIN1A MOLESTA MITCHEL AND EICHHORNIA CRASSIPES (MART. SOLMS

    Directory of Open Access Journals (Sweden)

    Y.C. WEE and H.H. YEOH

    1989-01-01

    Full Text Available Profuse growth of Eichhornia crassipes and Salvinia molesta in Singapore reservoirs required their regular manual removal as their prolonged presence can lead to deterioration in the quality of the potable water. Clearing of the reservoir catchments, together with regular removal of the weeds and dumping them away from the catchments, should, in the long term, reduce their presence in the reservoirs. Laboratory experiments showing the removal of chloride, sulphate, phosphorus and nitrate from the growing medium and the release of chloride, phosphorus and nitrate by rotting plants should convince the administrators of the benefit of proper management of the problem.

  18. Overview of physical oceanographic measurements taken during the Mt. Mitchell Cruise to the ROPME Sea Area

    International Nuclear Information System (INIS)

    Reynolds, R.M.

    1993-01-01

    The ROPME Sea Area (RSA) is one of the most important commercial waterways in the world. However, the number of direct oceanographic observations is small. An international program to study the effect of the Iraqi oil spill on the environment was sponsored by the ROPME, the Intergovernmental Oceanographic Commission, and the National Oceanic and Atmospheric Administration (NOAA)

  19. AMR Magnetometer Data on Moving Military Vehicles at Aberdeen Proving Ground

    Science.gov (United States)

    2007-09-01

    Magnetic Field Sensing. Proceedings of Sensor Expo San Jose (Halmers Publishing Co.) Peterborough, New Hampshire 1998, pp 351-370. 2Lenz, James ; Edlestein...ARSENAL NJ 07806 US ARMY TRADOC BATTLE LAB INTEGRATION & TECHL DIRCTRT ATTN ATCD-B 10 WHISTLER LANE FT MONROE VA 23651-5850 CECOM NVESD ATTN

  20. Hydrogeology and chemical quality of water and soil at Carroll Island, Aberdeen Proving Ground, Maryland

    Science.gov (United States)

    Tenbus, F.J.; Phillips, S.W.

    1996-01-01

    Carroll Island was used for open-air testing of chemical warfare agents from the late 1940's until 1971. Testing and disposal activities weresuspected of causing environmental contamination at 16 sites on the island. The hydrogeology and chemical quality of ground water, surface water, and soil at these sites were investigated with borehole logs, environmental samples, water-level measurements, and hydrologic tests. A surficial aquifer, upper confining unit, and upper confined aquifer were defined. Ground water in the surficial aquifer generally flows from the east-central part of the island toward the surface-water bodies, butgradient reversals caused by evapotranspiration can occur during dry seasons. In the confined aquifer, hydraulic gradients are low, and hydraulic head is affected by tidal loading and by seasonal pumpage from the west. Inorganic chemistry in the aquifers is affected by brackish-water intrusion from gradient reversals and by dissolution ofcarboniferous shell material in the confining unit.The concentrations of most inorganic constituents probably resulted from natural processes, but some concentrations exceeded Federal water-quality regulations and criteria. Organic compounds were detected in water and soil samples at maximum concentrations of 138 micrograms per liter (thiodiglycol in surface water) and 12 micrograms per gram (octadecanoic acid in soil).Concentrations of organic compounds in ground water exceeded Federal drinking-water regulations at two sites. The organic compounds that weredetected in environmental samples were variously attributed to natural processes, laboratory or field- sampling contamination, fallout from industrial air pollution, and historical military activities.

  1. International Biodeterioration Symposium (5th), Aberdeen, Scotland, 7-11 September 1981.

    Science.gov (United States)

    1981-12-02

    algae . Session III: General Papers on Biodeterioration Chairman: G.J.L Griffin (UK) N.J. Butler (UK): Pharmaceuticals and cosmetics -the...Edyvean & L.A. Terry (UK): The influence of micro- algae on corrosion of structural steels used in the North Sea. J.A. Hardy & W.A. Hamilton (UK

  2. Conference on Receptor-Based Biosensors (3rd) Held in Aberdeen Proving Ground, Maryland, September 1987

    Science.gov (United States)

    1988-07-01

    and tetrodotoxin interact at the opening of this channel. Batrachotoxin , 19 scorpion toxins and, more recently the various snail toxins also interact...also see spontaneous activation of those channels that’s reminiscent of what happens with things like batrachotoxin and brevetoxin? Leonard: There is

  3. 75 FR 67775 - Washington Department of Transportation, Olympic Division, Aberdeen Maintenance Office, Chehalis...

    Science.gov (United States)

    2010-11-03

    ... Application for Reconsideration By application dated July 9, 2010, the Washington State Labor Council, AFL-CIO... (3) If in the opinion of the Certifying Officer, a mis- interpretation of facts or of the law... Department determines that 29 CFR 90.18(c) has not been met. Conclusion After review of the application and...

  4. A hierarchical approach to ecological assessment of contaminated soils at Aberdeen Proving Ground, USA

    Energy Technology Data Exchange (ETDEWEB)

    Kuperman, R.G.

    1995-12-31

    Despite the expansion of environmental toxicology studies over the past decade, soil ecosystems have largely been ignored in ecotoxicological studies in the United States. The objective of this project was to develop and test the efficacy of a comprehensive methodology for assessing ecological impacts of soil contamination. A hierarchical approach that integrates biotic parameters and ecosystem processes was used to give insight into the mechanisms that lead to alterations in the structure and function of soil ecosystems in contaminated areas. This approach involved (1) a thorough survey of the soil biota to determine community structure, (2) laboratory and field tests on critical ecosystem processes, (3) toxicity trials, and (4) the use of spatial analyses to provide input to the decision-making, process. This methodology appears to, offer an efficient and potentially cost-saving tool for remedial investigations of contaminated sites.

  5. AMR Magnetometer Data on Moving Military Vehicles at Aberdeen Proving Ground

    National Research Council Canada - National Science Library

    Fine, Jonathan E; Edelstein, Alan S; Hull, David M

    2007-01-01

    .... The different magnetic signals generated from a tank moving backward and forward, rotating the tank's turret, and raising and lowering the tank's gun were clearly distinguishable. The signals from the tank had nearly the same values at the 12 ft and 36 ft distances, when their values were normalized by the peak values, and time axis was normalized by time interval between half-maximum amplitude points.

  6. Personnel and Vehicle Data Collection at Aberdeen Proving Ground (APG) and its Distribution for Research

    Science.gov (United States)

    2015-10-01

    Global positioning system (GPS) Garmin e Trex 20x 12 Camera Garmin VIRB 010-01088-10 5 Cone penetrometer Kessler DCP K-100 1 3 Actual photos...classification results of the algorithms being developed. To start out testing, a Kessler DCP K-100 cone penetrometer was used to provide a consistent

  7. Vehicle Test Facilities at Aberdeen Test Center and Yuma Test Center

    Science.gov (United States)

    2012-02-27

    fiber optic and bi-directional microwave telemetry links that provide high speed data transfer and real-time test control, and secure, single...effort, durability testing of wheeled and tracked vehicles, and evaluation of overweight and over length vehicles. Figure 143. HWTC map

  8. 75 FR 9960 - First Trust/Aberdeen Global Opportunity Income Fund, et al.; Notice of Application

    Science.gov (United States)

    2010-03-04

    ... actual amounts and sources of the amounts for tax reporting purposes will depend upon the fund's...). Applicants represent that the Independent Trustees also will consider what conflicts of interest the Adviser... additional capital gain dividend made in whole or in part to avoid the excise tax under section 4982 of the...

  9. 78 FR 60238 - Proposed Modification and Establishment of Restricted Areas; Aberdeen Proving Ground, MD

    Science.gov (United States)

    2013-10-01

    ... regulatory, aeronautical, economic, environmental, and energy-related aspects of the proposal. Communications... two, has variable altitudes based on the time of day. R-4001A extends from the surface to unlimited...

  10. 33 CFR 207.480 - Lake Huron, Mich.; Harbor of refuge, Harbor Beach; use and navigation.

    Science.gov (United States)

    2010-07-01

    ... harbor will observe the following rule: The first steam vessel, or the first steam vessel with consort in... vessels, and all steam vessels with consorts in tow, entering later, will place themselves in a compact...

  11. 75 FR 41373 - Special Local Regulations for Marine Events; Port Huron to Mackinac Island Sail Race

    Science.gov (United States)

    2010-07-16

    ... participants in the event or any other craft. The rules contained in the above two sentences shall not apply to... concerns. We have determined that these regulations and fishing rights protection need not be incompatible... not endanger participants in the event or any other craft. The rules in this subparagraph shall not...

  12. 76 FR 13508 - Ninth Coast Guard District Sector Realignment; Northern Lake Michigan and Lake Huron

    Science.gov (United States)

    2011-03-14

    ... Charlevoix, Cheboygan, and Emmet counties. This alignment is expected to improve cooperation, consistency... Executive Order 12630, Governmental Actions and Interference with Constitutionally Protected Property Rights...

  13. Impact of emerald ash borer on forests within the Huron River watershed of southeast Michigan

    Science.gov (United States)

    Annemarie Smith; Daniel A. Herms; Robert P. Long

    2007-01-01

    Emerald ash borer (Agrilus planipennis Fairmaire) (EAB), a buprestid beetle native to Asia, has killed millions of ash trees (Fraxinus spp.) over thousands of square miles in southeast Michigan, northwest Ohio and neighboring Ontario. This invasive pest has the potential to decimate ash across North America with major impacts on...

  14. D00113: NOS Hydrographic Survey , Lake Michigan and Lake Huron, Michigan, 1992-12-31

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe...

  15. NOAA Office for Coastal Management Coastal Digital Elevation Model: Lake Huron

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — These data were created as part of the National Oceanic and Atmospheric Administration Office for Coastal Management's efforts to create an online mapping viewer...

  16. 76 FR 65525 - Huron, Madison, and Sand Lake Wetland Management District; Comprehensive Conservation Plan

    Science.gov (United States)

    2011-10-21

    ...: [email protected] . Include ``South Dakota WMDs Draft CCP/EA'' in the subject line of the message. U.S..., such as Farmers Home Administration lands, in 27 counties in northern and eastern South Dakota. The... shallow basins to deeper, more permanent ponds that provide resting and feeding areas for millions of...

  17. Reconnaissance Study for the Western Lake Huron Basin, Watershed Study, Michigan, Section 905(b)

    Science.gov (United States)

    2012-05-01

    identify potential local cost-share sponsors. The following paragraphs elaborate on each of the method sections. With a study area of over 8,700...Muck  a. Problem at Oak Beach area since 2001  b. Identified around shoreline  c. Foamy/ chocolate  colored water at shore  d. Bird Creek beach

  18. 77 FR 63326 - Huron Wetland Management District, Madison Wetland Management District, and Sand Lake Wetland...

    Science.gov (United States)

    2012-10-16

    ... species, share this environment with sport fishes such as smallmouth and largemouth bass, bluegill and... managed for migratory birds, with an emphasis on waterfowl species. Management techniques include...

  19. 75 FR 81561 - Huron-Manistee National Forests, Michigan, Land and Resource Management Plan Supplemental...

    Science.gov (United States)

    2010-12-28

    ... Portrait of Hunters and Hunting License Trends in Michigan by the National Shooting Sports Foundation on... McKinley Road, Mio, MI, from 4-7 p.m.; 2/02/11--Causeway Bay Hotel (Will be Changing to Best Western), 6820...

  20. The Significance of the Poetic in Early Childhood Education: Stanley Cavell and Lucy Sprague Mitchell on Language Learning

    Science.gov (United States)

    Frank, Jeff

    2012-01-01

    This paper begins with a discussion of Stanley Cavell's philosophy of language learning. Young people learn more than the meaning of words when acquiring language: they learn about (the quality of) our form of life. If we--as early childhood educators--see language teaching as something like handing some inert thing to a child, then we unduly…

  1. Salvinia molesta D. S. Mitchell (Giant Salvinia) in the United States: A Review of Species Ecology and Approaches to Management

    National Research Council Canada - National Science Library

    McFarland, D

    2004-01-01

    .... Though innocuous within its native range, elsewhere this species is an aggressive menace that has had devastating ecological and socioeconomic impacts on aquatic systems in parts of Africa, Sri Lanka...

  2. Viabilidade financeira da inseminação artificial em tempo fixo de bezerros cruzados Nelore e Aberdeen Angus = Economic feasibility of timed artificial insemination of Nellore and Aberdeen Angus crossbred calves

    Directory of Open Access Journals (Sweden)

    Nelson Zuchi Neto

    2017-07-01

    Full Text Available O cruzamento entre taurinos e zebuínos através de Inseminação Artificial em Tempo Fixo [IATF] é uma realidade presente em várias propriedades rurais no Brasil. Visando as vantagens da IATF em conjunto com as vantagens do cruzamento industrial o objetivo foi verificar a viabilidade financeira desta atividade em uma propriedade no município de Nova Lacerda, MT. Para tal, utilizou-se as ferramentas de matemática financeira Valor Presente Líquido [VPL], Taxa Interna de Retorno [TIR] e Payback. O projeto se mostrou viável com um VPL acima de R$ 300 mil, TIR de 23,03% e Payback descontado de aproximadamente oito anos. A venda de descartes e a suplementação dos bezerros em sistema de “creep feeding” se mostraram importantes para a viabilidade deste projeto. = Bos taurus and Bos indicus crossbred through Timed Artificial Insemination [TAI] is present in several farms in Brazil. Aiming the advantages of the TAI together with industrial crossing, the objective was to verify the economic feasibility of this activity on a farm in the city of Nova Lacerda, MT. Financial mathematics tools like Net Present Value [NPV], Internal Rate of Return [IRR] and Payback were used. The project was feasible with a NPV above R$ 300 thousand, an IRR of 23.03% and a Discounted Payback of approximately eight years. The sale of discards matrix and the supplementation of calves in a creep feeding system showed to be important for the viability of this project.

  3. TOP 01-1-011B Vehicle Test Facilities at Aberdeen Test Center and Yuma Test Center

    Science.gov (United States)

    2017-12-12

    emergency brake system components c. Interstate 8. Part of the U.S. Interstate Highway System, I-8 runs from Casa Grande, AZ at its eastern...ranges up to 1000 amps . Extensive instrumentation to load and record the DC power and AC power circuits are available. The facility and AV 900 load

  4. Work Plan for the Feasibility Study for Remedial Action at J-Field, Aberdeen Proving Ground, Maryland

    Energy Technology Data Exchange (ETDEWEB)

    Benioff, P.; Biang, C.; Haffenden, R.; Goyette, M.; Martino, L.; Patton, T.; Yuen, C.

    1995-05-01

    The purpose of the feasibility study is to gather sufficient information to develop and evaluate alternative remedial actions to address contamination at J-Field in compliance with the NCP, CERCLA, and SARA. This FS Work Plan summarizes existing environmental data for each AOC and outlines the tasks to be performed to evaluate and select remedial technologies. The tasks to be performed will include (1) developing remedial action objectives and identifying response actions to meet these objectives; (2) identifying and screening remedial action technologies on the basis of effectiveness, implementability, and cost; (3) assembling technologies into comprehensive alternatives for J-Field; (4) evaluating, in detail, each alternative against the nine EPA evaluation criteria and comparing the alternatives to identify their respective strengths and weaknesses; and (5) selecting the preferred alternative for each operable unit.

  5. Canal Creek Study Area, Aberdeen Proving Ground, Edgewood Area, Maryland. Groundwater Monitoring Plan, Final Health and Safety Plan

    Science.gov (United States)

    1993-10-01

    mutagen. t,2-Dichloroethane Flaccid paralysis; somnolence; cough, jaundice; nausea; hypermotility; diarrhea; stomach ulcers /bleeding; changes in heart...exposed skin with a mild soap and water, but do not scrub the area. 3.3.4 Insects and Ticks Ants, Bees , Wasps and Hornets Stings of these insects are...responsible for more deaths in the United States than bites and stings of all other venomous creatures. This is due to sensitization by the victim to the

  6. Remedial investigation sampling and analysis plan for J-Field, Aberdeen Proving Ground, Maryland: Volume 2, Quality Assurance Project Plan

    Energy Technology Data Exchange (ETDEWEB)

    Prasad, S.; Martino, L.; Patton, T.

    1995-03-01

    J-Field encompasses about 460 acres at the southern end of the Gunpowder Neck Peninsula in the Edgewood Area of APG (Figure 2.1). Since World War II, the Edgewood Area of APG has been used to develop, manufacture, test, and destroy chemical agents and munitions. These materials were destroyed at J-Field by open burning and open detonation (OB/OD). For the purposes of this project, J-Field has been divided into eight geographic areas or facilities that are designated as areas of concern (AOCs): the Toxic Burning Pits (TBP), the White Phosphorus Burning Pits (WPP), the Riot Control Burning Pit (RCP), the Robins Point Demolition Ground (RPDG), the Robins Point Tower Site (RPTS), the South Beach Demolition Ground (SBDG), the South Beach Trench (SBT), and the Prototype Building (PB). The scope of this project is to conduct a remedial investigation/feasibility study (RI/FS) and ecological risk assessment to evaluate the impacts of past disposal activities at the J-Field site. Sampling for the RI will be carried out in three stages (I, II, and III) as detailed in the FSP. A phased approach will be used for the J-Field ecological risk assessment (ERA).

  7. Proceedings of the Scientific Conference on Obscuration and Aerosol Research Held in Aberdeen Maryland on 27-30 June 1989

    Science.gov (United States)

    1990-08-01

    Prins, "Die Beugung von Rdntgenstrahlen en FlUssigkirten als Effekt der MolekUlanordnung," Z. Phys. 41, 184 (1927). 11. T. Feuk, "On the Transparency of...METHOD AND RESULTS The system of equations is solved numerically on a Cray X-MP by a finite element method with 9-node Lagrange quadrilaterals ( Becker ...Appl. Math., 42, 430. Becker , E. B., G. F. Carey, and J. T. Oden, 1981. Finite Elements: An Introduction (Vol. 1), Prentice- Hall, Englewood Cliffs, New

  8. Workforce Retention Study in Support of the U.S. Army Aberdeen Test Center Human Capital Management Strategy

    Science.gov (United States)

    2016-09-01

    Management Strategy. First, the WRS Research Team conducted a comprehensive literature review, collected workforce and employee turnover data from...the WRS Research Team collected ATC manpower, job satisfaction, and employee turnover data from existing sources. 14 a. ATC Manpower Data... collection of information is estimated to average 1 hour per response, including the time for reviewing instruction, searching existing data sources

  9. Beach Point Test Site, Aberdeen Proving Ground, Edgewood Area, Maryland. Focused Feasibility Study, Final Project Work Plan

    Science.gov (United States)

    1993-10-01

    32. mp 339. 1W8."Microga Partcl Sin, Analyze An Alternative Partic Sixe (147) O’Unnel , 3.R.. Kaplan & M.. and Allen. H, L.. -Biosva~ilability...isehertf&p. 0 S.. ma1 n1u. PF..w e (11 aSU (o. SaLl PO& (;e, k. &W N"tai Cls ONuo. -Oupmo If U1Adt C*nap 01’ Enfaobwn -Fimn 14"t ofi&a .4ewj NbtW.. FhOW

  10. Geographic List of Prime Contract Awards. Oct 1992-Sep 1993. FY 1993. (Aberdeen, Washington-Laramie, Wyoming). Part 13

    Science.gov (United States)

    1994-03-01

    4N0 CUCi 0 o P.rm n In 91( Nn 󈧈t (D to 0 00 1I-4 1 0-44N0I I CV) Cf) N1 07 N- -4 -4 ci) M 0n P% ON e4NC 11 -4 1 a INOuit 0 0 0 0 0 0 0 1) 00 0 0 0...jO 3t0 "- f 41I 10-i II =U mu L) U u .- LI OOOOLOuu 0000 WOLI <U <LU _j 1 .J I ca0 -4 IIU U V )c’r 0Cf)I ON wC4 waoO oc’W2eim LA_ CUw cuCY OOJ &0I mn

  11. 76 FR 15936 - Opportunity for Designation in the Aberdeen, SD; Decatur, IL; Hastings, NE; Fulton, IL; the State...

    Science.gov (United States)

    2011-03-22

    ... applicant is better able than any other applicant to provide such official services. Under section 7(g)(1... southern Shelby County line; a straight line running along the southern Montgomery County line west to... straight line from this point northeast to Stonington on State Route 48; a straight line from Stonington...

  12. The age, growth, sexual maturity, and sex ratio of the common whitefish, Coregonus clupeaformis (Mitchill), of Lake Huron

    Science.gov (United States)

    Van Oosten, John

    1939-01-01

    During five years (1939-43) of nutritional research on pen-reared bobwhite quail at the Patuxent Research Refuge, Bowie, Maryland, observations on picking among birds of all ages showed the following results: 1. Picking occurred on all grains tested: corn, wheat, oats, oat groats, barley, millet, buckwheat, kaffir, and mixtures of cereals. The lowest incidence was with buckwheat as the sole grain in a growing diet....2. Picking occurred on all levels of fiber from one to 11per cent in a growing diet....3. Picking occurred on various grinds of corn, barley, and oats, but was least when these cereals were ground in a hammer mill with 3/32 inch mesh screen....4. The incidence was as high on diets containing animal protein as on those containing no animal protein. ....5. After picking began, the addition of one or two per cent of salt to the diet for several days was effective, in many instances, in checking the disorder. Results at the Refuge and the answers to questionnaires from 222 private propagators of gamebirds showed that in two-thirds. of the cases, treatment with an increased quantity of salt successfully stopped the trouble. As a preventative, however, salt was of little value. Picking occurred on both low and high levels of salt.....6. Supplementing the regular diet with certain feed concentrates such as fishmeal, soybean oil meal, liver meal, or chopped greens offered in a separate feeder for a day or two, was as efficacious as the addition of salt.....7. More picking occurred among quail chicks on a 22 per cent level of protein than on higher levels.....8. There was less picking on diets relished by the birds than on those seemingly unpalatable.....9. There was no correlation. between the amount of floor space per chick and the incidence of picking.....10. Increasing the feeding and drinking space seemed to have a marked beneficial effect.....11. Some adult birds on wire floors resorted to self-picking of their feet after the toes were frost-bitten.

  13. Survival and metamorphosis of larval sea lamprey (Petromyzon marinus) residing in Lakes Michigan and Huron near river mouths

    Science.gov (United States)

    Johnson, Nicholas S.; Brenden, Travis O.; Swink, William D.; Lipps, Mathew A.

    2016-01-01

    Although population demographics of larval lampreys in streams have been studied extensively, demographics in lake environments have not. Here, we estimated survival and rates of metamorphosis for larval sea lamprey (Petromyzon marinus) populations residing in the Great Lakes near river mouths (hereafter termed lentic areas). Tagged larvae were stocked and a Bayesian multi-state tag-recovery model was used to investigate population parameters associated with tag recovery, including survival and metamorphosis probabilities. Compared to previous studies of larvae in streams, larval growth in lentic areas was substantially slower (Brody growth coefficient = 0.00132; estimate based on the recovery of six tagged larvae), survival was slightly greater (annual survival = 63%), and the length at which 50% of the larvae would be expected to metamorphose was substantially shorter (126 mm). Stochastic simulations were used to estimate the production of parasitic stage (juvenile) sea lamprey from a hypothetical population of larvae in a lentic environment. Production of juvenile sea lamprey was substantial because, even though larval growth in these environments was slow relative to stream environments, survival was high and length at metamorphosis was less. However, estimated production of juvenile sea lamprey was less for the lentic environment than for similar simulations for river environments where larvae grew faster. In circumstances where the cost to kill a larva with lampricide was equal and control funds are limited, sea lamprey control effort may be best directed toward larvae in streams with fast-growing larvae, because stream-produced larvae will most likely contribute to juvenile sea lamprey populations.

  14. 75 FR 8297 - Huron-Manistee National Forests, Michigan, USA and State South Branch 1-8 Well

    Science.gov (United States)

    2010-02-24

    ... a licensed waste hauler. Additional actions proposed if the well is productive include: construction... project on tourism in the county. Permits and Licenses Required Savoy will be required to obtain a State...

  15. 75 FR 11838 - Huron-Manistee National Forests, Michigan, USA and State South Branch 1-8 Well

    Science.gov (United States)

    2010-03-12

    ... stimulation and completion fluids, would be contained in steel tanks and disposed of by a licensed waste... project on tourism in the county. Permits and Licenses Required Savoy will be required to obtain a State...

  16. Commentary on "The Happy Xylophone: Acoustics Affordances Restrict An Emotional Palate" by Michael Schutz, David Huron, Kristopher Keeton, & Greg Loewer

    Directory of Open Access Journals (Sweden)

    Zohar Eitan

    2008-09-01

    Full Text Available In this commentary, I raise several issues of method and presentation and suggest a number of follow-up experiments associated with some of these issues. Broad suggestions are also made (or rather preached: the need to deal empirically with musical emotions subtler than the oft-investigated basic emotions, and the role that interactions between musical variables may play in shaping subtle musical expression, as exemplified by some well-known xylophone soli from the orchestral repertory.

  17. Modeling the Role of Zebra Mussels in the Proliferation of Blue-green Algae in Saginaw Bay, Lake Huron

    Science.gov (United States)

    Under model assumptions from Saginaw Bay 1991, selective rejection of blue-green algae by zebra mussels appears to be a necessary factor in the enhancement of blue-green algae production in the presence of zebra mussels. Enhancement also appears to depend on the increased sedime...

  18. Factors affecting the distribution and abundance of exotic earthworms in the Huron Mountain Club, Upper Peninsula, Michigan

    Science.gov (United States)

    Lindsey M. Shartell; Erik A. Lilleskov; Andrew J. Storer; Lynette R. Potvin; Karl J. Romanowicz

    2011-01-01

    Exotic earthworms are becoming established in previously earthworm-free areas of the Great Lakes region with the potential to alter forest ecosystems. Understanding the factors controlling their distribution and abundance across the landscape will aid in efforts to determine their consequences and potential forest management solutions.

  19. REPRODUCTIVE PERFORMANCE OF DOMESTICATED BROODSTOCK OF SILVER PERCH, Bidyanus bidyanus (MITCHELL 1838 AND THE RELATIONSHIP BETWEEN OIL GLOBULE FRAGMENTATION AND EGG QUALITY

    Directory of Open Access Journals (Sweden)

    Sulaeman Sulaeman

    2017-12-01

    Full Text Available The experiments investigated the reproductive performance of the domesticated broodstock of the silver perch and the relationship between various degrees of oil globule fragmentation and egg quality. Six years old of second generation broodstock (n=3 were evaluated based on the fecundity, fertilisation rate, hatching rate, the degree of oil fragmentation of egg, and the quality of embryos and larvae produced. The fragmentation were grouped into three categories: un-fragmented (cat-1, moderately fragmented (cat-2, and highly fragmented (cat-3. The results showed that the broodstock had a relatively high fecundity (132,400 ± 7,22, fertilization rate (94.27 ± 1.28%, and hatching rates (87.94 ± 1.23%. The survival rate of larvae at 12 days post hatching (dph in cat-1 (71.3 ± 0.9% was higher than cat-2 (66.7 ± 0.9% whereas cat-2 was higher than cat-3 (61.3 ± 0.3%. The eggs was dominated by cat-1 (78.11 ± 2.44% which was significantly higher than cat-2 (21.26 ± 2.45% and cat-3 ones (0.40 ± 0.21%. The survival rate of embryo at 20 hours post spawning (hps and hatching rate of cat-1 (95.33 ± 0.00% and 93.33 ± 0.00% and cat-2 (90.00 ± 0.00% and 85.00 ± 0.00% were significantly higher than cat-3 (72.33 ± 1.76% and 60.33 ± 0.00%. The total length (TL of the larvae of cat-1 and cat-2 (8.44 ± 0.21 mm and 8.35 ± 0.23 mm respectively were significantly higher than larvae of cat-3 (7.09 ± 0.14 mm. No significant difference was found in the larval deformities among any categories. In conclusion, the reproductive performance of six year-old broodstock silver perch showing acceptable performance and egg categorisation based on oil globule fragmentation can be used as a useful tool to indicate eggs quality of silver perch.

  20. Prime Contractors with Awards Over $25,000 by Name, Location, and Contract Number, Fiscal Year 1988. Part 6. (Knowledge Systems Corporation-Mitchell Construction Company).

    Science.gov (United States)

    1988-01-01

    010 -000 z10 11z 00 00 )0 0 E0) 1 0)) 0 CDC ~v C oZ 0 1 0Z 0n cc z9 < z 0o EL 0 n1- Io r I- 0 ED cz 0 II u w o j I I z 0. IL In I I u0 c. I i5 I w0 I...00 lz4 C.I .C I U, A >I = 0 OR 1I 01 0 4CDc L) 0) ft W~ a 0 9 E 8 )-. m C-l 4n -I z CD -a CS 40 H) 1 0. L CD 0) L) T: .a 0 m)L(n w H 0 H - D 4 El 0...c I-t O r n- (\\II (\\ cz Nn rrc n L)L oL oIDo ~oa ocj oa C-- LO ; ’o -I)N Na) t- C-~ *-Iofl0Ia q-00 o 0C.~ 0 NO O 0 I d o~CJ- Cvr l o cImu o o

  1. Multibeam collection for B00294: Multibeam data collected aboard Mt. Mitchell from 1991-08-06 to 1991-08-11, Norfolk, VA to Norfolk, VA

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set is part of a larger set of data called the Multibeam Bathymetry Database (MBBDB) where other similar data can be found at...

  2. Multibeam collection for B00309: Multibeam data collected aboard Mt. Mitchell from 1992-09-15 to 1992-10-01, Norfolk, VA to Norfolk, VA

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set is part of a larger set of data called the Multibeam Bathymetry Database (MBBDB) where other similar data can be found at...

  3. Multibeam collection for B00248: Multibeam data collected aboard Mt. Mitchell from 1990-10-05 to 1990-10-20, Norfolk, VA to Norfolk, VA

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set is part of a larger set of data called the Multibeam Bathymetry Database (MBBDB) where other similar data can be found at...

  4. The Paradoxical Paradigm: Aviation Leadership, 1918-1926: How William Moffett Changed the Navy and How Billy Mitchell Prevented the Formation of a Separate Air Force

    National Research Council Canada - National Science Library

    Ivy, Jack

    1997-01-01

    ... that inevitably led to independence. The author's contention is that Rear Admiral William Moffett's superior leadership and acute understanding of his organization brought about the metamorphosis of the Navy into a modern combat force...

  5. Multibeam collection for B00166: Multibeam data collected aboard Mt. Mitchell from 1989-03-16 to 1989-03-25, Norfolk, VA to Norfolk, VA

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set is part of a larger set of data called the Multibeam Bathymetry Database (MBBDB) where other similar data can be found at...

  6. Multibeam collection for B00171: Multibeam data collected aboard Mt. Mitchell from 1989-04-24 to 1989-06-05, Norfolk, VA to Norfolk, VA

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set is part of a larger set of data called the Multibeam Bathymetry Database (MBBDB) where other similar data can be found at...

  7. Installation Restoration Program. Phase I. Records Search for Air Force Reserve and Air National Guard Facilities at General Billy Mitchell Field, Milwaukee, Wisconsin.

    Science.gov (United States)

    1984-11-01

    large game animals , although some species of small mammals and birds are found. Representative species which may be found in the vicinity of Billy...Certification in Cardiopulmonary Participant in large-scale water quality sampling projectResuscitation ( CPR ) along 35 miles of a Pennsylvania river...032-ENG-9461) terminates 31 July 2012. * The small oarcel is located adjacent to the northeastern corner of the USAF’s 440th TAG site. The ES-I ] * S

  8. Results from a Web-Based Family History Questionnaire for the Cohort of the Robert E. Mitchell Center for Prisoner of War Studies

    Science.gov (United States)

    2014-05-21

    www.diabetes.niddk.nih.gov/dm/pubs/statistics (accessed January 3, 2013). 12. National Cancer Institute. “Surveillance Epidemiology and End Results.” Available at...Emphysema 0 2 1 0 0 3 Enlarged Heart 0 0 1 0 0 1 False Positive T Wave 0 0 0 0 1 1 Fibromyalgia 1 0 0 0 0 1 Genetic Heart Failure/ 7 Bypasses/ 6...August 13, 2013). d Ages 65 and older , white, male and female, on treatment. National Cancer Institute. “Surveillance Epidemiology and End

  9. Inimeste juhtimine III : müü oma bränd ka töötajatele / Colin Mitchell ; tõlk. Kadre Vaik

    Index Scriptorium Estoniae

    Mitchell, Colin

    2005-01-01

    Autori hinnangul on siseturundus kõige parem viis, kuidas tekitada oma töötajais tugevat emotsionaalset sidet firma toodete ja teenustega. Siseturunduse põhimõtetest. Vt. samas: Kuidas luua sellised kommunikatsioonimaterjalid, mida töötajad tõesti kasutaks

  10. Multibeam collection for B00310: Multibeam data collected aboard Mt. Mitchell from 1992-10-21 to 1992-11-17, Norfolk, VA to Norfolk, VA

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set is part of a larger set of data called the Multibeam Bathymetry Database (MBBDB) where other similar data can be found at...

  11. Multibeam collection for B00224: Multibeam data collected aboard Mt. Mitchell from 1990-06-21 to 1990-06-25, Norfolk, VA to Norfolk, VA

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set is part of a larger set of data called the Multibeam Bathymetry Database (MBBDB) where other similar data can be found at...

  12. Multibeam collection for B00223: Multibeam data collected aboard Mt. Mitchell from 1990-06-09 to 1990-06-14, Norfolk, VA to Norfolk, VA

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set is part of a larger set of data called the Multibeam Bathymetry Database (MBBDB) where other similar data can be found at...

  13. Multibeam collection for B00200: Multibeam data collected aboard Mt. Mitchell from 1989-09-10 to 1989-09-14, Norfolk, VA to Norfolk, VA

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set is part of a larger set of data called the Multibeam Bathymetry Database (MBBDB) where other similar data can be found at...

  14. The Robert E. Mitchell Center for Prisoner of War Studies: the Product of One Flight Surgeon’s Promise to Honor a Grateful Nation’s Warriors

    Science.gov (United States)

    2014-07-01

    D0004210. A2. Center for Naval Analyses Alexandria VA. Ursano, R.J. The Viet Nam era prisoner of war: Precaptivity personality and the development of...be aware that notwithstanding any other provision of law , no person shall be subject to a penalty for failing to comply with a collection of...rapport of the flight surgeon was critical. 3 The CPOW in San Diego conducted the marriage and family research on repatriates’ families. The medical

  15. Multibeam collection for OPRP001: Multibeam data collected aboard Mt. Mitchell from 1992-01-19 to 1992-07-13, Norfolk, VA to Jubayl, Saudi Arabia

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set is part of a larger set of data called the Multibeam Bathymetry Database (MBBDB) where other similar data can be found at...

  16. Doll Therapy in Dementia Care Mitchell Gary Doll Therapy in Dementia Care 136pp £17.99 Jessica Kingsley 9781849055703 184905570X [Formula: see text].

    Science.gov (United States)

    2017-06-30

    This book is an engaging read from the beginning to end. It explains the needs of people with advanced dementia, particularly that for attachment, and how doll therapy is one of many approaches to engaging in person-centred care.

  17. Global change expedition : nutrient, chlorophyll-A and primary productivity data, NOAA ship Mt. Mitchell, 14 July-6 September 1988 (NODC Accession 9000186)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Chlorophyll data from NOAA's Global Change Expedition in July-September 1988 was submitted by Dr. D.W. Frazel of RSMAS (University of Miami). The expedition was...

  18. Global change expedition : nutrient, chlorophyll-A and primary productivity data, NOAA ship Mt. Mitchell, 14 July-6 September 1988 (NODC Accession 9000187)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Nutrient data from NOAA'S Global Change Expedition in July-September 1988 was submitted by Dr. Dennis W. Frazel of RSMAS (University of Miami). The expedition was...

  19. Multibeam collection for B00220: Multibeam data collected aboard Mt. Mitchell from 1990-04-25 to 1990-04-28, Norfolk, VA to Norfolk, VA

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set is part of a larger set of data called the Multibeam Bathymetry Database (MBBDB) where other similar data can be found at...

  20. Proceedings of the Scientific Conference on Obscuration and Aerosol Research Held in Aberdeen Proving Ground, Maryland on 17-21 June 1985.

    Science.gov (United States)

    1986-07-01

    environmental parameters existing within the win( tunnel. Aerosol Generacion Bulk pellets of 95" red phosphorus/54 butyl rubber (RP, ;’R) were obtained fror...99.99 - RP/BR Test-D6 - RHtest = 60%, Steady-State Aerosol 99.5 - #13 E Chemistry #14 A Chemistry - o Gravimetric 95 90- = 80! * 60- 40- Z 20- . 10 E 2...J. Aerosol Sci. R. Richter, L. M. Sander, and Z . Cheng,"Computer Simulations of Soot Aggregation". J. Colloid and Interfacial Sci. 100, 203-209 (1984

  1. Proceedings of the 1993 Scientific Conference on Obscuration and Aerosol Research Held in Aberdeen Proving Ground on 22-24 Jun 1993

    Science.gov (United States)

    1994-03-01

    Bussoletti, L. Carotenuto, L. Colangeli , P. Dell’Aversana, F. Mele, V. Mennella, C. Mirra .. .... 31 B. PARTICLE DISSEMINATION, TRANSPORT AND DEPOSITION A...resulting particles and improving the data collection and analysis of the nucleation of these particles. REFERENCES 1. E. Bussoletti and L. Colangeli ...Ip - q I(.22 Then [Lunrl(crl) - Go] 16 i( - q) (1..23) 174 where I is the identity dyadic and 6 is the Dirac delta function, acutally a distribution

  2. Proceedings of the Scientific Conference on Obscuration and Aerosol Research Held in Aberdeen Proving Ground, Maryland on 21-24 June 1988

    Science.gov (United States)

    1989-06-01

    Health Sciences ( USUBS ). In it, a HeNe laser beam is modulated by a tinm-varying retarder that converts the linearly polarized beam into a beam that...Pershan, A.H. Weiss, J. Als- Nielsen and J. Bohr, Phys. Rev. Lett.54, 114(1985). 10.L.M. Folan and S. Arnold, Opt. Lett. J1, 1 (1988). 11. S. Arnold and L.M

  3. Assessment of Soil, Surface-Water, and Ground-Water Contamination at Selected Sites at J-Field, Aberdeen Proving Ground, Maryland

    National Research Council Canada - National Science Library

    Phelan, Daniel

    1998-01-01

    .... Only emergency disposal operations have been conducted at J-Field since the early 1980's. Soil, surface-water, and ground-water contamination has resulted from the migration of unburned chemicals and fuels from the disposal...

  4. All Prime Contract Awards by State or Country, Place, and Contractor, FY 87. Part 16. Aberdeen, North Carolina-Youngstown Municipal, Ohio.

    Science.gov (United States)

    1987-01-01

    4c ZOLO Q 0 14 (.) 00 tD 04t -.1i to6 00 x WWWL 011 x -0a Qx 00 V I00 (AV41 o-. -Cf< u 4c C 044 < (At 4 UJ 0(A(W -60 6-(n 0103o -1100 00 a zoo ai00O...riC) IN NN-4N ON 4IV 0-4444 4- (11-4 -4 a0N-4 4 -. 4I-4 m UN d fil 40* Go-I 󈧄 00I I IZ4 Z- z Z Z1 Z- Z-0Li -4 4-4.4 .4 . -4 -4 -4 -4 -4 4 -4. .44444 4...T000-40 0 1 0o Ŕ I 0000001- -4-I.1- C) .t -- 4-40(0)04-((a--4- tD to go4to-0 0I0 LL. 00000 00W00 0000 A L-UL.0000 000000000000000000 L. LaLL 00 00 U00

  5. International Committee on Systematics of Prokaryotes Subcommittee on the Taxonomy of Campylobacter and Related Bacteria. Minutes of the Meetings, September 15th and 18th 2013, Aberdeen, Scotland

    Science.gov (United States)

    The minutes from the International Committee on Systematics of Prokaryotes Subcommittee on the Taxonomy of Campylobacter and Related Bacteria was submitted to the International Journal of Systematic and Evolutionary Microbiology. The subcommittee meets every two years at the Campylobacter, Helicobac...

  6. The Effect of Alternative Work Schedules (AWS) on Performance During Acquisition Based Testing at the U.S. Army Aberdeen Test Center

    Science.gov (United States)

    2014-09-01

    week Telework/ Telecommuting  “[t]he term ’telework’ or ’teleworking’ refers to a work flexibility arrangement under which an employee performs the...including: flextime, telecommuting , compressed work schedules and job sharing. All employees of KPMG are eligible to take advantage of the workplace...flextime, compressed work schedules and telecommuting (also known as virtual office at Kodak). Although Kodak, like ATC, has not analyzed data to

  7. Proceedings of the Meeting of the Coordinating Group on Modern Control Theory (2nd) 10-11 December 1980, Aberdeen Proving Ground, Maryland. Part 1

    Science.gov (United States)

    1981-04-01

    34 Proc. IEEE, vol. 119, pp. 1402-1406, Sept. 1972. [37] W. H. Kwon and A. E. Pearson, "A note on the algebraic matrix Riccati equation," IEEE Trans... oY TOT .305 -. 0973 .142 .870 RADIAL ERR .336 .163 .0596 .938 T IST 6.29 -. 824 .816 .637 T StV5 3.79 .327 .0823 .712 204 TAB E 5 &UNNE. QVA-, 1$O#4s...tVG DIFF IN oY .014 .116 .268 .121 .414 .066 205 r Ot;NCIS IONS Vor the conditions of this test, the data indicatt the fI Lhwi t I. Simulators can be

  8. Proceedings of the Annual Chemical Defense Bioscience Review (4th) Held at Aberdeen Proving Ground, Maryland on 30 May-1 June 1984

    Science.gov (United States)

    1984-06-01

    a dose of 2 milligrams/ kilogram, I.V., of a 2% solution in saline, was used for rapid visual assessments of cerebrovascular permeability. The dye was...may be killed by poisoning, infection, accidental injury, stroke or metabolic failure. The injured cells may respond in several ways to the insult...The effects of atropine upon the cerebrovascular system during Soman-induced respiratory depression. Arch. Int. Pharmacodyn., 235: 211- 218. 12

  9. Proceedings of the Scientific Conference on Obscuration and Aerosol Research Held in Aberdeen Proving Ground, Maryland on June 22-25, 1992

    Science.gov (United States)

    1993-06-01

    section available and the average of the angular scattering cross sections. These rarameters will serve as a guide in selecting the trial function usea ...K. C. kg, "An Ultrasc:Lisive Fluorcscericc Detector for Capillary Electro)phoresis". 4th Intl. Syrnp. on High Pcrforrmance Capillay Electrophoresis

  10. Multibeam collection for AT15-24: Multibeam data collected aboard Atlantis from 2007-09-30 to 2007-10-06, Aberdeen, WA to San Diego, CA

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set is part of a larger set of data called the Multibeam Bathymetry Database (MBBDB) where other similar data can be found at...

  11. Technology Description Sheets form the AMC 1990 Technology Expo Held in Aberdeen Proving Ground, Maryland on 1-4 October 1990

    Science.gov (United States)

    1990-10-04

    also be used to enhance the strength of parachute cords and reduce the weight of clothing. Pigments New camouflage pigments with chameleon -like...possibly be used as a source of food. New camouflage pigments with chameleon - like properties can be produced from - bacterial, algal, and fungal sources...such as enzymes, antibodies, drug receptors, and genetic probes. are capable of rapid real-time field sampling and continuous mnonitoring, and can

  12. Proceedings of the 1990 Scientific Conference on Obscuration and Aerosol Research Held in Aberdeen Proving Ground, Maryland on 25 - 28 June 1990

    Science.gov (United States)

    1991-06-01

    Engineering P.O. Box 2157, Yale Station 131 Ricketts Bldg. New Haven, CT 06520 Troy, NY 12180-3590 KWOK, ALFRED LOCHNER, J. M. (203) 432-4231 (301) 671-2730...State University Dept. of Chemical Engineering Engineering Research Center 131 Ricketts Bldg. Fort Collins, CO 80523 Troy, NY 12180-3590 PACK, DEE...Engineering Center Philadelphia, PA 19104-6390 ATTN: SMCCR-RSP-B/O. Sindoni APG, MD 21010-5423 SNYDER, PETE TOLBERT, MARGARET (301) 671-3129] (415) 859

  13. Draft Environmental Impact Statement. Maintenance Dredging and Dredged Material Disposal Facility at Harbor Beach, Huron County, Michigan. The Detroit Edison Company Permit Application (Process Number 792253C).

    Science.gov (United States)

    1981-01-01

    House of Representatives Winsor Township Washington, D.C. 20515 204 Berne St. Pigeon, MI 48755 Coast Guard Marine Inspection Of. Mr. Herman Rathke...4 B~~24L& NNL Clif 46 W - ~~ %~* - -~RASO ROAn~-* $ 0 0G l SLAIF, TEIA %ST ALITN C O N IN D R1k.:.CI I THE EMKOIT EDISON COMPANY BIASI WnP S minACS C

  14. Accelerated Corrosion Analysis of E-Coated Steel Box Panels to Determine Reapplication Intervals for Carwell Inhibitor

    National Research Council Canada - National Science Library

    Placzankis, Brian

    2001-01-01

    ...) and treated with CARWELL commercial corrosion inhibitor were exposed to GM 9540P cyclic corrosion and to the vehicle accelerated corrosion test track at the Aberdeen Test Center at Aberdeen Proving Ground, MD...

  15. ORIGINAL ARTICLE

    African Journals Online (AJOL)

    User

    le, Ghana; 2Division of Applied Health Science, Royal Aberdeen Children's Hospital, Westburn Road Aberdeen AB25 2ZG, Universi- ty of Aberdeen, UK. A new intravenous formulation containing paracetamol is now available and widely used in chil- dren, but with limited paediatric pharmacokinetic data. This study was ...

  16. Cloud amount/frequency, NITRATE and other data from NOAA Ship DISCOVERER, NOAA Ship WHITING and MT. MITCHELL in the Gulf of Mexico and NE Pacific from 1991-05-27 to 1991-09-05 (NODC Accession 9200034)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Conductivity, Temperature and Depth (CTD) and other SEACAT data were collected from Gulf of Mexico, NE Pacific (limit-180). Data was collected from NOAA Ship...

  17. Cloud amount/frequency, NITRATE and other data from NOAA Ship WHITING, MT. MITCHELL and NOAA Ship RAINIER from 1991-03-26 to 1991-07-10 (NODC Accession 9100185)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Conductivity, Temperature and Depth (CTD); and Salinity, Temperature and Depth (STD) data were collected between March 26, 1991 and July 10, 1991. Twenty one...

  18. Installation Restoration Program (IRP) Site Investigation Report for IRP Site Number 4. Volume 3. Appendices D-I. 128th Air Refueling Wing, Wisconsin Air National Guard, General Billy Mitchell Field Air National Guard Base, Milwaukee, Wisconsin.

    Science.gov (United States)

    1996-03-01

    3 o (i h! -3,4a .5.-FronL well to nearest :- Building __, sewerzi _5.lt dminL1a8_ftspi al _t -~~~ ; seti ta...ft.) Dia. (in.) From (ft.) To (ft.) Kindi - _d_.__i__i__. (f,. (ft.. Z l-.O__L ,D/:iZ ____ I_____ _ _--___:•’ a i7 13 8. CASING AND LINER PIPE OR...City-----------No-------on -__• _•____ o• •:__._194•; .......... Yes:.2__: No_ W City Signature Al - ) L Y 4-7.--& Registered Well Dri ler ~C Ie

  19. Formalism in the first half of the twentieth century: ‘pure science’ or a case of effective rhetoric? Mitchell B. Frank and Daniel Adler (eds, German Art History and Scientific Thought – Beyond Formalism, Ashgate, 2012

    Directory of Open Access Journals (Sweden)

    Arnold Witte

    2012-12-01

    Full Text Available German Art History and Scientific Thought – Beyond Formalism discusses the relation between art history and the human and natural sciences in the late nineteenth and early twentieth centuries. All contributions in this volume highlight the way in which this exchange affected art history on a practical and methodological level, but at the same time illustrate how the quest for objectivity and scientific methods was accompanied by an irrational search for essential characteristics of art through race. Especially the exchange with psychology, physiognomy, and psychophysiology supported this kind reasoning in circles in which objectivity was related to holistic explanations. This led to a rhetoric of objective Kunstwissenschaft that spoke in terms of rational facts, but in which the concepts of character and evolution resulted in highly ideological interpretations, which became discredited after 1945. However, the post-war reaction to this in itself again affected another turn towards the ‘objective’ which goes to show how external, political, changes affected the relation between art history and the sciences.

  20. Benthic organisms and marine toxic substances and pollutants collected using net and sediment samplers from the MT MITCHELL and other platforms from 22 May 1974 to 27 May 1974 (NODC Accession 7800886)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Benthic organisms and marine toxic substances and pollutants were collected using sediment sampler and net casts in the coastal waters of the East coast of US. Data...

  1. Proceedings of the Chemical Research and Development Center’s Scientific Conference on Obscuration and Aerosol Research (1984) Held on 25-29 June 1984 at Aberdeen Proving Ground, Maryland.

    Science.gov (United States)

    1985-06-01

    summarized findings or the extended analysis will also be submitted to Applied Optics for publica - tion. INTRODUCTION This article reports our first...a + and r for all values of p and •. To date there has been no effort to test the equations with simulated or experimental data. III. NUMERICAL TESIS ...action and Its Relacion to Particle Separation .in Coatings and Clouds (15) 2:05 Ariel (..., Lenard Cohen and Richard Haracz (Drexel University), Double

  2. Association of body mass index and obesity measured in early childhood with risk of coronary heart disease and stroke in middle age: findings from the aberdeen children of the 1950s prospective cohort study.

    Science.gov (United States)

    Lawlor, Debbie A; Leon, David A

    2005-04-19

    There is concern that the childhood epidemic of obesity will result in increases in the risk of cardiovascular disease in the future; however, there is currently little direct evidence on this issue. We assessed the association of body mass index, measured when subjects were a mean age of 4.9 years old, with the future risk of coronary heart disease (CHD) and stroke in a large Scottish birth cohort (born in the 1950s) who have been linked to hospital admissions and mortality data. At the start of the follow-up period (1981), there were 11,106 (91%) members of the cohort alive and believed to be resident in Scotland. Over the follow-up period, they contributed 245,000 person-years of risk. Among these subjects, there were 302 (53 fatal) cases of CHD, 109 (4 fatal) cases of stroke, and 397 (57 fatal) cases of either a CHD or stroke. There was no association between childhood body mass index and CHD risk. There was no linear association between childhood body mass index and stroke risk, but those who were obese in childhood (top 2.5% of the body mass index distribution) compared with all others had an increased risk of stroke; the adjusted (for gender, father's occupational social class at birth, number of siblings, and birth weight) hazards ratio was 2.41 (95% CI 1.00 to 5.86). Body mass index in early childhood does not appear to be associated with increased CHD risk in later life.

  3. Eficiência bionutricional de animais Nelore e seus mestiços com Simental e Aberdeen Angus, em duas dietas Bio-nutritional efficiency of Nellore and Nellore crosses with Angus and Simmental under two diets

    Directory of Open Access Journals (Sweden)

    Kepler Euclides Filho

    2001-02-01

    Full Text Available Este experimento foi realizado por dois anos com o objetivo de avaliar o desempenho de animais de diferentes potenciais de crescimento,Nelore (N, ½ Angus - ½ Nelore (AN, ½ Simental - ½ Nelore (SN. Este estudo faz parte de um projeto amplo, que tem a finalidade de avaliar a eficiência de produção de carne em sistemas de produção compostos por animais de diferentes tamanhos adultos (Projeto Cruzamento Embrapa 1. A partir de uma análise bivariada envolvendo as variáveis ganho de peso e consumo de matéria seca, determinou-se a primeira função discriminante canônica, que foi utilizada para se estimarem índices de desempenho aqui denominados de eficiência bionutricional. Foram avaliados 72 animais em duas dietas, uma constituída de feno de capim-tanzânia mais 600 g de grão de soja moído fornecido à vontade (dieta A e outra, constituída de feno adicionado de um concentrado (dieta B. A eficiência bionutricional foi influenciada significativamente pela interação grupo genético (GG e dieta (D. As comparações entre as médias foram conduzidas pelos contrastes: C1 Nelore versus média dos mestiços e, C2 ½ Angus - ½ Nelore versus ½ Simental - ½ Nelore, na dieta B e; C3 Nelore versus mestiços e C4 ½ Angus - ½ Nelore versus ½ Simental - ½ Nelore na dieta A. Independente da dieta, os animais Nelore apresentaram pior desempenho do que a média verificada para os animais "meio-sangue". As eficiências bionutricionais médias foram 429,74 e 490,46 para Nelore e mestiços, respectivamente, na dieta B e, na mesma seqüência, 299,70 e 376,10, na dieta A. Os desempenhos dos F1s foram dependentes da dieta. Na dieta A, os animais "meio-sangue" Angus-Nelore e Simental-Nelore apresentaram a mesma eficiência bionutricional (376,10, enquanto na dieta B, os ½ Angus - ½ Nelore foram superiores (529,84 versus 451,09.This experiment was carried out for two years with the objective of evaluating the performance of genetic groups with different genetic potentials for growth, such as Nellore (N, ½ Angus - ½ Nellore (AN and ½ Simmental - ½ Nellore (SN.This study is part of an ample project, which has as principal goal, to evaluate the efficiency of production of systems composed by animals with different mature sizes (Projeto cruzamento Embrapa 1. Using a bivariate analysis involving the variables average daily gain and dry matter intake, it was determined the first discriminant canonical function which was used for estimating performance indexes that were denominated bio-nutritional efficiency. The data were obtained from 72 animals under two diets, one composed by Tanzânia hay plus 600 g of ground soybean (diet A, provided ad libitum, and other where this hay was combined with a concentrate ration (diet B. The bio-nutritional efficiency was significantly affected by the interaction between genetic group (GG and diet (D. Thus, the least square means were compared by four different contrasts. These contrasts were, on diet B: C1 Nellore versus average of crossbreds and, C2 ½ Angus - ½ Nellore versus ½ Simmental - ½ Nellore. And on diet A: C3 Nellore versus crossbreds and, C4 ½ Angus - ½ Nellore versus ½ Simmental - ½ Nellore. The analyses of these contrasts revealed that, independently on diet, Nellore animals had a worst performance than the average observed for the F1s. The average of bio-nutritional efficiencies were equal to 429.74 and 490.46 for Nellore and crossbred animals, respectively, on diet B and, in the same sequence, 299.70 and 376.10 on diet A. Relatively to the F1 animals, their performances were dependent on diet. On diet A, the ½ Angus - ½ Nellore and ½ Simmental - ½ Nellore presented the same bio-nutritional efficiency (376.10 while on diet B, the ½ Angus - ½ Nellore were superiors (529.84 versus 451.09.

  4. Proceedings of the U.S. Army Chemical Research, Development and Engineering Center Scientific Conference on Chemical Defense Research Held in Aberdeen Proving Ground, Maryland on 14-17 November 1989

    Science.gov (United States)

    1990-08-01

    demonstrating brainstem dysfunction in preterm infants subject to apnea . It was hypothesized that ABRs would be a sensitive indicator of the effects of...Campbell, D.J.: Clinical apnea and brain stem neural function in preterm infants. N_ Engl. J. Med. 308:353-357, 1983. 2. Reutter, S.A.: Brainstem Evoked...Responses and Apnea in Preterm Infants, PhD Dissertation, George Washington Univ., Washington, DC, 1985. 1 Toxicology Division, U.S, Army Chemical

  5. Validação no Brasil de Questionário de Qualidade de Vida na Doença Venosa Crônica (Questionário Aberdeen para Veias Varicosas no Brasil/AVVQ-Brasil

    Directory of Open Access Journals (Sweden)

    Flávia de Jesus Leal

    2015-09-01

    Full Text Available ResumoContextoHá crescente interesse por instrumentos de avaliação em saúde produzidos e validados no mundo. Para sua utilização, é necessário realizar a tradução, a adaptação cultural e a validação ao idioma-alvo. No Brasil, existem poucos instrumentos que avaliem o impacto da doença venosa crônica (DVC na qualidade de vida (QV do indivíduo.ObjetivoValidar o AVVQ-Brasil.MétodoEstudo observacional, analítico, para validação de questionário, em que 107 indivíduos com DVC responderam três vezes à versão adaptada do AVVQ para o português brasileiro. As duas primeiras aplicações foram sucessivas, com intervalo de 30 minutos (reprodutibilidade interobservador, e a terceira, após 7 a 15 dias (reprodutibilidade intraobservador. Foram avaliadas também consistência interna e validade.ResultadosDos 107 participantes, 87,9% foram do sexo feminino, com idade média de 50,1 anos ± 14,7; assumiram postura em ortostatismo prolongado (57,0% ao longo da vida e não realizam exercício físico (96,3%; observou-se Ensino Fundamental incompleto (25,2% e pertencem à classe econômica C2 (36,4%; apresentam gravidade da doença C4 (22,4% e C6 (23,3% do CEAP. As reprodutibilidades inter e intraobservador do AVVQ mostraram-se excelentes. Sua consistência interna mostrou-se de excelente a moderada para a maioria dos seus domínios. As correlações de Spearman mostraram pontuação total do AVVQ, com domínio Dor e Disfunção se correlacionando negativamente com todos os domínios do SF-36. O teste de Mann-Whitney mostrou diferença estatística significante para a pontuação total do AVVQ e domínio Complicações entre o CEAP 1, 2, 3 e o CEAP 4, 5, 6.ConclusãoO AVVQ está validado no Brasil e pode ser utilizado.

  6. Contents of some heavy metals in plants from Saginaw Bay (Lake Huron) and some small lakes in wilderness areas of Michigan's Upper Peninsula as analyzed by neutron activation analysis

    International Nuclear Information System (INIS)

    Wells, J.R.; Kaufman, P.B.; Jones, J.D.; Estabrook, G.F.; Ghosheh, N.S.; Michigan Univ., Ann Arbor; Eastern Michigan University, Ypsilanti

    1982-01-01

    The highest concentrations of heavy metals occured in plants collected near the mouth of the Saginaw River. The alga, Cladophora sp., and the flowering plant, Typha augustifolia (cat-tail), are notable for the high concentration of heavy metals. In addition, several other species that were sampled from small lakes in Michigan's Upper Peninsula contained higher concentrations of certain metals (Ba, Cr, Rb) than from any samples obtained from Saginaw Bay. Different organs of the same species, or of the same plant, such as cut-tail, vary widely in concentrations of the same element. A computer-derived analysis of our data is presented, and the implications of our results as they relate to pollution by heavy metals in fresh-water lakes is discussed. (author)

  7. 76 FR 35227 - Center for Scientific Review; Notice of Closed Meetings

    Science.gov (United States)

    2011-06-16

    ... Special Emphasis Panel; Small Business: Non-HIV Diagnostics, Food Safety, Sterilization/Disinfection and... applications. Place: Avenue Crowne Plaza Hotel, 160 East Huron, Chicago, IL 60611. Contact Person: Gagan Pandya...: Avenue Crowne Plaza Hotel and Suites, 160 East Huron Street, Chicago, IL 60611. Contact Person: Kenneth M...

  8. Review of Four Years of Literature (1985, 1986, 1987 and 1988) for the Physiological and Psychological Effects of the Nuclear/Biological/Chemical and Extended Operations on Soldier Performance Program

    Science.gov (United States)

    1988-12-30

    MICKIEWICZ , J.H. THOMPSON, J.W. JAMESON, P.A. BROOME, E.G. DAVIS ORIGINATING ORG: CHEMICAL RESEARCH AND DEVELOPMENT CENTER (CRDC), ABERDEEN PROVING GROUND, MD...ENGINEERING CENTER (CRDEC), ABERDEEN PROVING GROUND, MD, JANUARY 1987 MCHUGH, R.F., MIODUSZEWSKI, R.J., MICKIEWICZ , A.P., THOMPSON, J.H., JAMESON, J.W., BROOME

  9. Towards Serious Games for Improved BCI

    Science.gov (United States)

    2016-10-01

    different but interrelated states, including sleep deprivation , physical exhaustion, time on task, visual fatigue, mental fatigue, boredom, and...8 Human Variability Example #2: Effect of Prior State on Evoked Neural...ctlin@mail.nctu.edu.tw P. Khooshabeh Cognitive Sciences Branch, U.S. Army Research Laboratory, Aberdeen Proving Ground, Aberdeen, MD, USA e-mail

  10. Notice of release of Amethyst Germplasm hoaty tansyaster: Selected class of natural germplasm

    Science.gov (United States)

    Derek J. Tilley

    2015-01-01

    The US Department of Agriculture (USDA), Natural Resources Conservation Service (NRCS), Aberdeen Plant Materials Center, Aberdeen, Idaho, announces the release of Amethyst Germplasm hoary tansyaster (Machaeronthero canescens (Pursh) A. Gray [Asteraceae]}, a selected class natural track germplasm identified by NRCS accession number 9076670 for conservation plantings in...

  11. Indian Academy of Sciences Conference Series | Indian Academy of ...

    Indian Academy of Sciences (India)

    Author Affiliations. NICOLÁS RUBIDO1 CELSO GREBOGI2 MURILO S BAPTISTA2. Universidad de la República, Instituto de Física de la Facultad de Ciencias, Iguá 4225, Montevideo, 11400, Uruguay; University of Aberdeen, King's College, Institute for Complex Systems and Mathematical Biology, AB24 3UE Aberdeen, ...

  12. Automated Handling of Garments for Pressing

    Science.gov (United States)

    1991-09-30

    this level of technology. This Page Shall Not be Finhir! e’! FOOTNOTES 1) Mikell P. Groover , Mitchell Weiss, Roger N. Nagel, and Nicholas G. Odrey...sial Robotics: Technology. Programming. and Aolications., McGraw Hill Inc., New York, 1986, p. 7,8. 2) Mikell P. Groover , Mitchell Weiss, Roger N...New York, 1990. 3) Groover , Mikell P., Weiss, Mitchell, Nagel, Roger N., and Odrey, Nicholas. Induztr~al Robotics: Technology, Proarammina. and

  13. 76 FR 44028 - Texas; Major Disaster and Related Determinations

    Science.gov (United States)

    2011-07-22

    ..., Armstrong, Bailey, Baylor, Brewster, Callahan, Carson, Castro, Clay, Coleman, Concho, Cottle, Crockett..., Mason, Mitchell, Moore, Motley, Pecos, Presidio, Scurry, Stephens, Sterling, Sutton, Terrell, Terry...

  14. ECM. Kauneim heli pärast vaikust / Immo Mihkelson

    Index Scriptorium Estoniae

    Mihkelson, Immo, 1959-

    2007-01-01

    Uutest Saksa plaadifirma ECM heliplaatidest Frode Haltli "Passing Images", Roscoe Mitchell "The Transatlantic Art Ensemble Composition", Chritian Wallumrod "TRhe Zoo Is Far", Valentin Silvestrov "Symphony No. 6"

  15. 75 FR 78244 - Emergency Access Advisory Committee; Announcement of Establishment, and of Members and Co...

    Science.gov (United States)

    2010-12-15

    ... Telephone, Inc.-- Rebecca Ladew. TeleCommunications Systems, Inc.--Don Mitchell. Telecommunications Industry...; three (3) represent Federal agencies; and two (2) represent industry organizations. The EAAC's...

  16. “Factors associated with medication adherence in school-aged children with asthma.” Amy H.Y. Chan, Alistair W. Stewart, Juliet M. Foster, Edwin A. Mitchell, Carlos A. Camargo Jr and Jeff Harrison. ERJ Open Research 2016; 2: 00087-2015.

    Directory of Open Access Journals (Sweden)

    2016-04-01

    Full Text Available Unfortunately, a production error in the above article meant that the incorrect shareline (short abstract was presented alongside the main text of this article. The article has been corrected and republished with the following short abstract:

  17. Topic-specific Infobuttons Reduce Search Time but their Clinical Impact is Unclear. A Review of: Del Fiol, Guilherme, Peter J. Haug, James J. Cimino, Scott P. Narus, Chuck Norlin, and Joyce A. Mitchell. ‚Effectiveness of Topic-specific Infobuttons: A Randomized Controlled Trial.‛ Journal of the American Medical Information Association 15.6 (2008: 752-9.

    Directory of Open Access Journals (Sweden)

    Shandra Protzko

    2009-06-01

    Full Text Available Objective – To assess whether infobutton links that direct users to specific content topics (‚topic links‛ are more effective in answering clinical questions than links that direct users to general overview content (‚nonspecific links‛.Design – Randomized control trial.Setting – Intermountain Healthcare, an integrated system of 21 hospitals and over 120 outpatient clinics located in Utah and southeastern Idaho.Subjects – Ninety clinicians and 3,729 infobutton sessions.Methods – To ensure comparable group composition, subjects were paired and randomly allocated to the study groups. Clinicians in the intervention group had access to topic links, while those in the control group had access to nonspecific links. All subjects at Intermountain Healthcare use a Web-based electronic medical record system (EMR called HELP2 Clinical Desktop with integrated infobutton links. An Infobutton Manager application defines the content topics and resources; in this case, Micromedex® (Thomson Healthcare, Englewood, CO provided access to the topic links. The medication order entry module, the most popular of the outpatient modules, was selected to test the two configurations of infobuttons. A focus group of seven HELP2 users aided the researchers in determining the most salient topics to be displayed as a part of the intervention group's user-interface. The study measured infobutton session duration, or time spent seeking information, the number of infobutton sessions conducted, and the outcome and impact of the information seeking. A post-session questionnaire displayed randomly in 30% of sessions measured outcome and impact. The study was conducted between May and November, 2007. This project was funded in part by the National Library of Medicine.Main Results – Subjects in the intervention group spent 17.4% less time seeking information than those in the control group (35.5 seconds vs. 43 seconds, p = 0.008. The intervention group used infobuttons 20.5% more often (22 sessions vs. 17.5 sessions, p = 0.21 than those in the control group, a difference that was not statistically significant. Twenty-five subjects answered the post-session survey at least once for a total of 115 (9.9% responses out of 1,161 possible sessions. The information seeking success rate was equally high in both groups (87.2% intervention vs. 89.4% control, p = .099. Subjects reported high positive clinical impact (i.e., decision enhancement or learning in 62% of successful sessions. Subjects conveyed a moderate or high level of frustration in 80% of responses associated with unsuccessful sessions.Conclusion – Topic links provide a slight advantage in the clinical decision-making process by reducing the amount of time spent searching. But while the session length difference between the control and intervention groups is statistically significant, it is less clear whether the difference is clinically meaningful. As previous studies have indicated, infobuttons are able to answer clinical medication questions with a high success rate. It is unclear whether topic links have a clinically significant impact, or rather, whether they are more effective than nonspecific links. The authors believe that the study results ‚should generalize to high-frequency, medication-related infobutton users in other institutions‛ (758.

  18. Drug Development of the Antimalarial Agent Artemisinin: Total Synthesis, Analog Synthesis, and Structure-Activity Relationship Studies

    Science.gov (United States)

    1990-08-15

    jHoluenesulfonyl hydrazide in tetrahydrofuran (THF), solvolysis of the ketal group and subsequent hydrazone formation was observed. Under base...ARTEMISININ: TOTAL SYNTHESIS , ANALOG SYNTHESIS , AND STRUCTURE-ACTIVITY RELATIONSHIP STUDIES mc Mitchell A. Avery, Ph.D. SRI International...Antimalarial Agent Artemisinin: Total Synthesis , Analog Synthesis and Structure-Activity Relationship Studies 12 PERSONAL AUTHOR(S) Mitchell A

  19. Battlespace Agility 101

    DEFF Research Database (Denmark)

    Mitchell, Dr. William

    2012-01-01

    This brief by Ph.D. William Mitchell presents the methodology Target Network Modelling (TNM) and describes how it can be used to make units more agile in the battlespace.......This brief by Ph.D. William Mitchell presents the methodology Target Network Modelling (TNM) and describes how it can be used to make units more agile in the battlespace....

  20. 40 CFR 81.344 - Texas.

    Science.gov (United States)

    2010-07-01

    ..., Haskell County, Jack County, Jones County, Kent County, Knox County, Mitchell County, Montague County... Hamilton County Hays County Hill County Lampasas County Lee County Leon County Limestone County Llano..., Jones County, Kent County, Knox County, Mitchell County, Montague County, Nolan County, Runnels County...

  1. Disease: H01377 [KEGG MEDICUS

    Lifescience Database Archive (English)

    Full Text Available H01377 Mitchell-Riley syndrome Mitchell-Riley syndrome is a neonatal diabetes synd...rome that involves abnormalities of the anterior gut as well as diabetes. Patients with this syndrome are ty...aniels M, Liu X, Paz VP, Ye H, Highland HM, Hanis CL, Greeley SA ... TITLE ... Neonatal diabetes, gallbladder

  2. Effects of climate change on forest insect and disease outbreaks

    Science.gov (United States)

    David W. Williams; Robert P. Long; Philip M. Wargo; Andrew M. Liebhold

    2000-01-01

    General circulation models (GCMs) predict dramatic future changes in climate for the northeastern and north central United States under doubled carbon dioxide (CO2) levels (Hansen et al., 1984; Manabe and Wetherald, 1987; Wilson and Mitchell, 1987; Cubasch and Cess, 1990; Mitchell et al., 1990). January temperatures are projected to rise as much...

  3. lichtensteini (peters)

    African Journals Online (AJOL)

    V.R. Booth. Mammal Research Institute, University of Pretoria, Pretoria. Data on herd structure, sex ratios, density, territorial behaviour and reproduction of ... Game Dept.. Kafue National Park - Dowsett. (1966). Kafue N.P. (bachelor herd) -. 6,20 1: 2,1. 8,20 1: 2,5. Mitchell (undated). 3,80. Kafue N. P. (breeding herd). Mitchell ...

  4. Ebb and Flow: Maintaining the Close Air Support Relationship through History

    Science.gov (United States)

    2016-05-10

    commensurate with efficiency.”66 Mitchell had met Douhet in 1922. Though his ideas were not originally as radical, Mitchell later became wedded to...purpose of airpower in Afghanistan was primarily to enable the ground-based objectives. Pilots attended fallen comrade ceremonies for soldiers killed in

  5. Great Lakes Bathymetry

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Bathymetry of Lakes Michigan, Erie, Saint Clair, Ontario and Huron has been compiled as a component of a NOAA project to rescue Great Lakes lake floor geological and...

  6. Biology and status of the shortnose cisco Coregonus reighardi Koelz in the Laurentian Great Lakes

    Science.gov (United States)

    Webb, Shane A.; Todd, Thomas N.

    1995-01-01

    The shortnose cisco, Coregonus reighardi, a member of the endemic species assemblage of Coregoninae in the Laurentian Great Lakes, was commercially important until overfishing and competition pressures from induced planktivores extirpated the species in Lakes Michigan and Ontario. Spawning shortnose ciscoes have been collected from Lake Huron and Georgian Bay of Lake Huron since 1956, however, no individuals have been collected from these habitats since 1985. Shortnose ciscoes were not collected during surveys of the cisco fishery of Georgian Bay during the summer of 1992 and spring of 1993. The lack of captures in the last eight years coupled with captures of only lone individuals in the last 16 years suggests the species may be extinct in all of the Laurentian system. The life history traits examined for Lake Huron shortnose ciscoes were similar to the conditions recorded for Lake Michigan and Ontario shortnose ciscoes, although Lake Huron fish were smaller.

  7. 77 FR 48983 - Change in Bank Control Notices; Acquisitions of Shares of a Bank or Bank Holding Company

    Science.gov (United States)

    2012-08-15

    ... August 30, 2012. A. Federal Reserve Bank of Cleveland (Nadine Wallman, Vice President) 1455 East Sixth... Trust, both of Attica, Ohio; Ronald L. and Jean E. Hamilton, both of Huron, Ohio; John A. Pour Revocable...

  8. Airborne Gravity: NGS' Gravity Data for EN04 (2013)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Airborne gravity data for Michigan and Lake Huron collected in 2012 over 1 survey. This data set is part of the Gravity for the Re-definition of the American...

  9. Michigan 2006 Lidar Coverage, USACE National Coastal Mapping Program

    Data.gov (United States)

    Army Corps of Engineers, Department of the Army, Department of Defense — The Joint Airborne Lidar Bathymetry Technical Center of Expertise (JALBTCX) has performed a coastal survey along the MI coasts of Lake Huron, Lake Erie and the St....

  10. Welding of Armor: Summary of Ballistic Shock Test Results on 1-1/2 Inch Homogeneous Armor ’H’ Plates Welded with Austenitic Electrodes and Tested at Aberdeen Proving Ground during the Period from 1 October 1942 through 31 March 1943

    Science.gov (United States)

    1943-08-04

    assembled from cast amor by hand welding. There were no cast assemblies welded by the Unionmelt process. A summary of our- rent ballistic shock test...I 00 a o c c o o • • c oo ao o mm 03 cvi to io too o i i i i i in to 1« ä < 4 k -• in; il filial I il <.*»•«•« OOOCQ

  11. Toxicity Screening of Hydrolyzed H, HD, and HT using the Bioluminescent Marine Bacterium, Vibrio Fischeri, by Means of Microtox Assay

    National Research Council Canada - National Science Library

    Haley, Mark V; Checkai, Ronald T

    2006-01-01

    .... The mineralization of HD through hot water hydrolysis with subsequent neutralization using NaOH, followed by biodegradation, has been demonstrated to be an effective technology at the Aberdeen...

  12. Manual for Aeroplane and Ship Surveys of Waterfowl and Seabirds

    DEFF Research Database (Denmark)

    Komdeur, J.; Bertelsen, J.

    1992-01-01

    This manual is the result of a joint project including the National Environmental Research Institute, Denmark, The International Waterfowl and Wetlands Research Bureau, Slimbridge, UK, The Joint Nature Conservation Committee, Aberdeen, UK, and Ornis Consult A/S, Copenhagen, Denmark...

  13. Mission Area Overview: Project Manager - Chemical Stockpile Elimination

    National Research Council Canada - National Science Library

    2008-01-01

    .... The PM-CSE, headquartered at the Edgewood area of Aberdeen Proving Ground, Md., is responsible for thousands of military, civilian and contract workers who are dedicated to ensuring the project's success...

  14. 77 FR 51560 - Notice of Filing of Plats of Survey; North Dakota

    Science.gov (United States)

    2012-08-24

    ... Director, Bureau of Indian Affairs, Great Plains Region, Aberdeen, South Dakota, and was necessary to...: 43 U.S.C. Chap. 3. Josh Alexander, Acting Chief Cadastral Surveyor, Division of Resources. [FR Doc...

  15. 78 FR 76389 - Notice of Passenger Facility Charge (PFC) Approvals and Disapprovals

    Science.gov (United States)

    2013-12-17

    ... Aberdeen, South Dakota. Application Number: 13-03-C-00-ABR. Application Type: Impose and use a PFC. PFC... related improvements--design and construction. Redundant main electrical service feed--construction...

  16. 75 FR 62112 - Notice of Availability of a Broad Spectrum of Patents for Exclusive, Partially Exclusive, or Non...

    Science.gov (United States)

    2010-10-07

    ... silicon-base ceramic components. Nair 7,739,938 Gas generator launcher for small unmanned aerial vehicles... and Technology Applications, ATTN: AMSRD-ARL-DP-P/Bldg. 434, Aberdeen Proving Ground, MD 21005-5425...

  17. Linear and Nonlinear Infrasound Propagation to 1000 km

    Science.gov (United States)

    2015-12-15

    FOR PUBLIC RELEASE; DISTRIBUTION IS UNLIMITED. AIR FORCE RESEARCH LABORATORY Space Vehicles Directorate 3550 Aberdeen Ave. SE AIR FORCE MATERIEL...NUMBER 9. SPONSORING / MONITORING AGENCY NAME(S) AND ADDRESS(ES) Air Force Research Laboratory Space Vehicles Directorate 3550 Aberdeen Avenue SE...the results of Castor et al. (2004), who found that the spectra of hydroacoustic waves also retain the nonlinear signature of a high amplitude source

  18. Demonstration of the AGI Universal Samplers (F.K.A. the GORE Modules) for Passive Sampling of Groundwater

    Science.gov (United States)

    2014-03-27

    Aberdeen Proving Ground, MD. ERDC/CRREL TR-14-4 15 APG is located in the headwaters of the Chesapeake Bay near Aberdeen, MD. Its northernmost...point is near the mouth of the Susquehanna River, where the river enters the Chesapeake Bay ; and on the south, it is bor- dered by the Gunpowder River...below, but the foundation for this modeling mirrors accepted ASTM methodology used to report concentration values in air taken from passive, sorbent

  19. Demonstration of the AGI Universal Samplers (F.K.A. the GORE (registered trademark) Modules) for Passive Sampling of Groundwater

    Science.gov (United States)

    2014-03-01

    Aberdeen Proving Ground, MD. ERDC/CRREL TR-14-4 15 APG is located in the headwaters of the Chesapeake Bay near Aberdeen, MD. Its northernmost...point is near the mouth of the Susquehanna River, where the river enters the Chesapeake Bay ; and on the south, it is bor- dered by the Gunpowder River...below, but the foundation for this modeling mirrors accepted ASTM methodology used to report concentration values in air taken from passive, sorbent

  20. Ambulatory anesthetic care in children undergoing myringotomy and tube placement: current perspectives

    OpenAIRE

    Robinson H; Engelhardt T

    2017-01-01

    Hal Robinson, Thomas Engelhardt Department of Anaesthesia, Royal Aberdeen Children’s Hospital, Aberdeen, UK Purpose: Myringotomy and tube placement is one of the most frequently performed ear, nose and throat (ENT) surgeries in the pediatric population. Effective anesthetic management is vital to ensuring successful ambulatory care and ensuring child and parental satisfaction.Recent findings: This review summarizes recently published studies about the long-term effects of g...

  1. Open Burn/Open Detonation (OBOD) Area Management Using Lime For Explosives Transformation And Metals Immobilization

    Science.gov (United States)

    2012-01-01

    Engineer Research and Development Center (ERDC), Vicksburg, MS and the Aberdeen portion of Aberdeen Proving Ground’s operational range complex ...trichloroethene Energetic Compounds ADNT 2,4/2,6-amino-dinitrotoluene DNB 1,3-dinitrobenzene DNX hexahydro-1,3-dinitroso-5- nitro -1,3,5-triazine HMX...Arsenic Ca Calcium Cd Cadmium Co Cobalt Cr Chromium Cu Copper Fe Iron Mo Molybdenum ERDC/EL TR-12-4 xii Ni Nickel Pb Lead Sb

  2. Patients and physicians agree only partially in symptoms and clinical findings before and after treatment for varicose veins

    DEFF Research Database (Denmark)

    Klitfod, Lotte; Sillesen, Henrik; Jensen, Leif Panduro

    2018-01-01

    Objective Quality improvement in surgery has mainly been based on clinical database outcomes. This study compared variables from the patient-reported Aberdeen Varicose Vein Questionnaire with the Danish Clinical Vein Database, in order to reveal agreements and differences in symptoms and clinical...... or more complaints still present in 128 (93%) patients according to Aberdeen Varicose Vein Questionnaire compared to the Danish Clinical Vein Database with only 64 (47%) patients. Patients reported cosmetic complaints and teleangiectasies both before and after treatment (p 

  3. Water clarity of the Upper Great Lakes: tracking changes between 1998-2012

    Science.gov (United States)

    Yousef, F.; Shuchman, R. A.; Sayers, M.; Fahnenstiel, G.; Henareh Khalyani, A.

    2016-12-01

    Water clarity trends in three upper Great Lakes, Lakes Superior, Michigan, and Huron, were assessed via satellite imagery from 1998 to 2012. Water attenuation coefficients (Kd490) from SeaWiFS and Aqua MODIS satellites compared favorably with in situ measurements. Significant temporal and spatial trends and differences in Kd490 were noted within all three of the lakes. Lake-wide average Kd490 for Lake Superior did not exhibited any changes between 1998 and 2012. Annual Kd490 values for Lake Huron, however, showed a significant negative trend during the study period using both SeaWiFS and MODIS datasets. Similarly, annual Kd490 values of Lake Michigan declined between 1998 and 2010. Additionally, Kd490 trend for depths >90m in northern Lake Michigan reversed (increased) after 2007. Photic depth increased significantly in both Lake Michigan (≃5m), and Lake Huron (≃10m) when comparing annual Kd490 for pre- (1998-2001) and post-mussel (2006-2010). At seasonal level, significant decreases in Kd490 in lakes Michigan and Huron were mainly noted for the spring/fall/winter mixing periods. After current changes in water clarity, lake-wide photic depths in lakes Michigan and Huron superseded Lake Superior; thus, making Lake Superior no longer the clearest Great Lake. Combination of several factors (filtering activities of quagga mussels [Dreissena bugensis rostriformis], phosphorus abatement, climate change, etc.) are likely responsible for these large changes.

  4. Dance Theatre of Harlem: Inspiring the Deprived

    Science.gov (United States)

    Weil, Henry

    1976-01-01

    The Dance Theatre of Harlem, which includes both a school and a publicly performing dance company, is described from its inception by its artistic director, Arthur Mitchell, to its current activities. Budgets, student characteristics, and philosophy are discussed. (LBH)

  5. Kuula. Koduperenaine, kuid mitte meeleheitel / Mart Juur

    Index Scriptorium Estoniae

    Juur, Mart, 1964-

    2007-01-01

    Briti duost Everything but the Girl. Heliplaatidest: Niko "The Frozen Borderline: 1968 - 1970", "A Tribute to Joni Mitchell", "Quentin Tarantino's "Death Proof' OST", "Timbaland "Timbaland presents: Shock Value", Kaiser Chiefs "Yours Truly, Angry Mob"

  6. 75 FR 10272 - Notice Regarding 340B Drug Pricing Program-Contract Pharmacy Services

    Science.gov (United States)

    2010-03-05

    ... Regarding 340B Drug Pricing Program--Contract Pharmacy Services AGENCY: Health Resources and Services... guidelines regarding the utilization of multiple contract pharmacies and suggested contract pharmacy... FURTHER INFORMATION CONTACT: Mr. Jimmy Mitchell, Director, Office of Pharmacy Affairs (OPA), Healthcare...

  7. 78 FR 29629 - Special Local Regulations and Safety Zones; Recurring Marine Events and Fireworks Displays Within...

    Science.gov (United States)

    2013-05-21

    ... Kent Narrows Racing All waters of Prospect Bay or last Saturday and Narrows. Assn. enclosed by the... along longitude 076[deg]52'43'' W, near the mouth of Mitchell Hill Creek, and bounded to the west by a...

  8. Heat-Related Illnesses

    Medline Plus

    Full Text Available ... ICE” in Your Cell Phone Prepare for Disasters Communication With Your Family And Your Doctor About Your ... Dr. Glenn Mitchell , Emergency physician at Mercy Health System in Chesterfield, Missouri Heat-related illness can be ...

  9. Trends in Health Insurance Subscription at Cape Coast, Ghana: A ...

    African Journals Online (AJOL)

    DOI) Theory was adopted as the conceptual framework for this paper. The theory was propounded by Everett Mitchell Rogers in 1962 to explain how over time, an innovation gains momentum and diffuses through a social system. Innovation was ...

  10. Heat-Related Illnesses

    Medline Plus

    Full Text Available ... Emergencies A-Z Share this! Home » Emergency 101 Heat-Related Illnesses Dr. Glenn Mitchell , Emergency physician at ... about heat cramps and heat stroke and exhaustion. Heat Cramps Symptoms include muscle spasms, usually in the ...

  11. Bookeri lühinimekiri on valitud

    Index Scriptorium Estoniae

    2004-01-01

    Briti prestiizhseima kirjandusauhinna "The Man Booker Prize" lühinimekirja on jõudnud järgmised autorid: Achmat Dangor, Sarah Hall, Alan Hollinghurst, David Mitchell, Colm T̤ibín, Gerard Woodward jt.

  12. Massachusetts Institute of Technology / Andres Sevtshuk

    Index Scriptorium Estoniae

    Sevtshuk, Andres, 1981-

    2006-01-01

    A. Sevtshuk oma magistritööst "The Self-aware City / Enesest teadlik linn". Juhendaja William J. Mitchell. Koolist Massachusetts Institute of Technology, selle arhitektuuriosakonnast, arhitektuuri teadusmagistrantuurist

  13. Naval Law Review, Number 52, 2005

    National Research Council Canada - National Science Library

    Jones, David M; Dalton, Jane G; Sinor, Morris L; Blackwood, Robin M; Malachowski, Mitchell B; Stephens, Jon; Brew, Kevin M; Montalvo, Eric S; Melson, David A; Fichter, Thomas F

    2005-01-01

    ....) and Commander Robin M. Blackwood, JAGC, USN (Ret.); "From Gitmo with Love: Redefining Habeas Corpus Jurisdiction in the Wake of the Enemy Combatant Cases of 2004," by Mitchell B. Malachowski; "Don't Tread on Me...

  14. 29 CFR 776.22b - Guiding principles.

    Science.gov (United States)

    2010-07-01

    ... process of production. 3 3 Mitchell v. Vollmer & Co., ante; Cf. Armour & Co. v. Wantock, 323 U.S. 126. (b... both closely related and directly essential to the covered production. 5 5 Armour & Co. v. Wantock...

  15. The State and Local Mission for Homeland Security - where we started, where we are headed [video

    OpenAIRE

    Mitchell, Andy; Center for Homeland Defense and Security Naval Postgraduate School

    2014-01-01

    Andy Mitchell, Director of Operations for the National Preparedness Directorate (FEMA), talks about the evolution of homeland security and how state and local agencies have been moving to develop a more strategic regional approach focused on all aspects of preparedness.

  16. Towards a Flexible Theater Air Warfare Doctrine

    National Research Council Canada - National Science Library

    Gunzinger, Mark A

    1996-01-01

    "Billy Mitchell was right." These words hung in the foyer of the Air Force Air Command and Staff College during Desert Storm, reflecting the belief that air power had finally come of age in the skies over Iraq...

  17. Heat-Related Illnesses

    Medline Plus

    Full Text Available ... Medicine's Front Line Observation Emergency Care Fact Sheet Health & Safety Tips Campaigns SUBSCRIBE Emergencies A-Z Share ... Illnesses Dr. Glenn Mitchell , Emergency physician at Mercy Health System in Chesterfield, Missouri Heat-related illness can ...

  18. 29 CFR 779.332 - Resale of goods in an altered form or as parts or ingredients of other goods or services.

    Science.gov (United States)

    2010-07-01

    ... RELATED TO REGULATIONS THE FAIR LABOR STANDARDS ACT AS APPLIED TO RETAILERS OF GOODS OR SERVICES... incorporated does not negate the character of the sale as one “for resale.” (Mitchell v. Furman Beauty Supply...

  19. Thyroidal angiogenesis in zebrafish (Danio rerio) exposed to high ...

    African Journals Online (AJOL)

    STORAGESEVER

    2009-04-20

    Mukhi and Patino, 2003;. Mukhi et al., 2005). Angiogenesis has been recognized as a complex process contributing to the pathophysiology of many benign and malignant diseases of thyroid (Mitchell and. Parangi, 2005).

  20. New synonymies in the bee genus Nomada from North America (Hymenoptera: Apidae)

    Science.gov (United States)

    Droege, S.; Rightmyer, M.G.; Sheffield, C.S.; Brady, S.G.

    2010-01-01

    We provide diagnostic morphological characters to help distinguish males and females of the following species of Nomada: N. augustiana Mitchell, N. bethunei Cockerell, N. fervida Smith, N. fragariae Mitchell, N. lehighensis Cockerell, N. texana Cresson, and N. tiftonensis Cockerell. Based on morphological and DNA barcoding evidence we newly synonymize the following species: N. heligbrodtii Cresson (under N. texana), N. indusata Mitchell (under N. augustiana), N. kingstonensis Mitchell (under N. lehighensis), N. pseudops Cockerell (under N. bethunei), and N. wisconsinensis Graenicher (under N. fervida). We provide full descriptions of the female of N. fragariae and the male of N. lehighensis, both of which were not previously known, and newly designate the lectotype of N. wisconsinensis. We additionally provide comments on the distribution, flight times, and host associations for the treated species. Copyright ?? 2010.

  1. Pop / Maria Ulfsak

    Index Scriptorium Estoniae

    Ulfsak, Maria, 1981-

    2007-01-01

    Heliplaatidest: Mando Diao "Never Seen the Light of Day", Joyce & Tutty Moreno "Samba Jazz & Outras Bossas", Neil Young "Chrome Dreams II", John Fogerty "Revival", Opium Flirt "Tehislend", Joni Mitchell "Shine", Serj Tankian "Elect the Dead"

  2. Animated Asphalt

    DEFF Research Database (Denmark)

    Paldam, Camilla Skovbjerg

    2015-01-01

    In What do pictures want? The lives and loves of images (2005) J. W. T. Mitchell writes about pictures as “vital signs”, not signs for living things, but signs as living things (Mitchell 6). With a notion from the German art historian and media theorist Hans Belting this symbolic act can be called...... “animation”, defined as “an innate (and learnable) ability of our bodies to discover life in inanimate images” (Belting 2012, 188). In this essay I investigate the animation of pictures in dialogue with Mitchell, both by addressing general questions such as: how is animation of otherwise static pictures...... to be understood? How does animation differ in different media? And in particular by focusing on and questioning the gender positions inherent in Mitchell’s theory. Animation has an erotic component of seduction and desire, and what pictures want, becomes for Mitchell, what women want. There is of course no simple...

  3. Mutagenicity of Oil Burn Emissions

    Data.gov (United States)

    U.S. Environmental Protection Agency — Description included in the dataset. This dataset is associated with the following publication: DeMarini, D., S. Warren, K. Lavrich, A. Flen, J. Aurell, B. Mitchell,...

  4. PRESSURE - WATER and Other Data from ISLAS ORCADAS and Other Platforms From North Atlantic Ocean and Others from 19320101 to 19841231 (NODC Accession 9000018)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — CAUTION: This data set needs to be investigated with Don Collins before the abstract can be finalised. After Suchira's discussion with Mitchell it is confirmed that...

  5. Plaadid / Mart Normet

    Index Scriptorium Estoniae

    Normet, Mart, 1979-

    2005-01-01

    Uutest heliplaatidest Kelly Osbourne "Sleeping in the Nothing", The Black Eyed Peas "Monkey Business", Faith Evans "The First Lady", Joni Mitchell "Songs of a Prairie Girl", Mylene Farmer "Que L'ombre"

  6. Radford McAlester flight paths

    Data.gov (United States)

    U.S. Environmental Protection Agency — Heights and position of UAS from starting point. This dataset is associated with the following publication: Aurell, J., B. Mitchell, V. Chirayath, J. Jonsson, D....

  7. 76 FR 78311 - National Register of Historic Places; Notification of Pending Nominations and Related Actions

    Science.gov (United States)

    2011-12-16

    ... Historic Places/National Historic Landmarks Program. ALABAMA Mobile County Most Pure Heart of Mary School... Tabernacle Baptist Church, 8 Hopper St., Utica, 11001003 Richmond County Boardman--Mitchell House, 710 Bay St...

  8. Cone penetrometer comparison testing.

    Science.gov (United States)

    2011-01-01

    A total of 61 cone penetration tests were performed at 14 sites in the state of Wisconsin. Data : reinforced conclusions from practice in Minnesota and previously performed test programs : related to the Marquette Interchange and Mitchell interchange...

  9. Developing scholarship of teaching and learning through a ...

    African Journals Online (AJOL)

    . Vivienne Bozalek, Arona Dison, Melanie Alperstein, Veronica Mitchell. Abstract. A growing interest in the Scholarship of Teaching and Learning (SoTL) in higher education requires the seeking of opportunities for its development within and ...

  10. Critical Studies in Teaching and Learning

    African Journals Online (AJOL)

    Developing scholarship of teaching and learning through a community of enquiry · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. Vivienne Bozalek, Arona Dison, Melanie Alperstein, Veronica Mitchell, 1-15 ...

  11. Critical Studies in Teaching and Learning - Vol 5, No 2 (2017)

    African Journals Online (AJOL)

    Developing scholarship of teaching and learning through a community of enquiry · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. Vivienne Bozalek, Arona Dison, Melanie Alperstein, Veronica Mitchell, 1-15 ...

  12. Dataset of NRDA emission data

    Data.gov (United States)

    U.S. Environmental Protection Agency — Emissions data from open air oil burns. This dataset is associated with the following publication: Gullett, B., J. Aurell, A. Holder, B. Mitchell, D. Greenwell, M....

  13. An Integrated Research Program for the Modeling, Analysis and Control of Aerospace Systems

    Science.gov (United States)

    1992-03-03

    Fabiano, Jr. - Brown University Mitchell Feigenbaum - Rockefeller University Elena Fernandez - Institudo de Desarrollo Techologico, para la Industria ...Minnesota James Sochacki - ISC, LaRamie, Wyoming Felippe de Souza - Instituto Tecnologico de Aeronautica Jason L. Speyer - University of Texas Eitan Tadmor

  14. An Assessment of Aquifer/Well Flow Dynamics: Identification of Parameters Key to Passive Sampling and Application of Downhole Sensor Technologies

    Science.gov (United States)

    2014-12-01

    Sensor Technologies SERDP Project ER-1704 December 2014 Sanford Britt ProHydro, Inc. James Martin-Hayden University of Toledo Mitchell...ProHydro, Inc. 5d. PROJECT NUMBER ER-1704 Mitchell Plummer, Idaho National Laboratory James Martin-Hayden, University of Toledo 5e...aquifer contaminant stratification, using packers or other mixing inhibition devices installed in- between passive samplers. B. Representation of the

  15. Proceedings of the Annual Conference of the Military Testing Association (22nd) held in Toronto, Ontario, Canada, 27-31 October 1980. Volume 2.

    Science.gov (United States)

    1980-12-01

    reauired to acauire them. REFERENCES Braby, R., Henry, J.M., Parris, W.F., Jr., & Swope, W.M. A technique for choos - ing cost-effective instructional...VERSUS OCCUPATION-SPECIFIC ANALYSIS’ Lt Col Jimmy L. Mitchell Mr Jim Keeth ILt Linda Wiekhorst Occupational Analysis Program USAF Occupational...MARSHALL-MIES LTCOL JIMMY L. MITCHELL INSTITUTE FOR BEHAVIOURAL RESEARCH USAF OCCUPATIONAL MEASUREMENT 2429 LINDEN LANE CENTER (ATC)/OMY SILVER SPRING

  16. Role of the U.S. Military in Countering China’s Growing Influence in Sub-Saharan Africa

    Science.gov (United States)

    2009-01-01

    Broadman , Africa’s Silk Road: China and India’s New Economic Frontier (Washington, DC: The World Bank, 2007), 64. 5. Stephan Klingebiel, "How Much...www.eia.doe.gov/neic/speeches/howard070106.pdf/ (accessed February 6,2009). 17. Downs, 10-11. 18. Broadman ,13. 19. Eisenman, Heginbotham, and...Eisenman, Heginbotham, and Mitchell, eds., 42. 57. Broadman , 17. 58. Eisenman, Heginbotham, and Mitchell, eds., 42. 59. Hong Zhao, 411. 60. Pant, 38. 61

  17. Results of SEI Independent Research and Development Projects

    Science.gov (United States)

    2009-12-01

    system to its stakeholders (the definition of quality in ISO standard 9126 ) and have, potentially, strong and de- finable influence on the...Quality Characteristics and Metrics, ISO /IEC FCD 9126 –1.2, 1998. [Mitchell 1997] Ronald K. Mitchell, Bradley R. Agle, & Donna J. Wood. ―Toward a Theory...025 [ ISO 1998] International Standardization Organization ―Quality Characteristics and Sub-Characteristics.‖ In- formation Technology—Software

  18. 2017 Joint Annual NDIA/AIA Industrial Security Committee Fall Conference

    Science.gov (United States)

    2017-11-15

    2017 Joint Annual NDIA/AIA Industrial Security Committee Fall Conference November 13-15, 2017 Bahia Resort Hotel San Diego, CA Conference Program...Steven Kipp Director, Information Systems Security, L3 Technologies ; Chairman, AIA Industrial Security Committee Mr. Mitchell Lawrence Senior Consultant... Technologies ; Chairman, AIA Industrial Security Committee Mr. Mitchell Lawrence Senior Consultant, PAE, Inc.; Chairman, NDIA Industrial Security Committee 1:15

  19. De Pictures from a Life à Letters from a Life : exaltation de la vie de Benjamin Britten From Pictures from a Life to Letters from a Life: Exalting the Life of Benjamin Britten

    Directory of Open Access Journals (Sweden)

    Gilles Couderc

    2009-11-01

    Full Text Available To this day Britten’s friend and publisher, Donald Mitchell, once considered his official biographer, has never completed the biography the composer wished him to write, with the express condition that Mitchell tell the truth about him and his lifelong friend, Peter Pears. Mitchell has published a picture biography of Britten, Pictures from a Life, and the composer’s letters and diaries, under the title Letters from a Life, both exalting the life of the hard-working musician, whom Mitchell clearly believes to be one of the twentieth century’s greatest composers. Both works present the same double portraits of Britten and Pears by major photographers, as if duplication could not be avoided. This study examines the image that Lotte Jacobi and Cecil Beaton try to give of Britten and Pears, the meanings that Mitchell seems to have invested the portraits with, how he uses them to recall Britten’s life and times, and finally how the portraits work toward an identification of Britten and Schubert, thus enabling Mitchell to secure Britten’s place among the greatest.

  20. Oral and Maxillofacial Trauma and the Use of Telemedicine in the Grampian Region of Scotland: a Retrospective Study

    Directory of Open Access Journals (Sweden)

    Colin Hutchison

    2012-09-01

    Full Text Available Objectives: To evaluate the amount and nature of adult facial trauma in Aberdeen, Scotland’s third largest city, that requires referral to Aberdeen Royal Infirmary oral and maxillofacial surgery department by the Emergency Department and Grampian’s telemedicine service over a six month period.Material and Methods: A retrospective audit using oral and maxillofacial surgery trauma clinic and theatre records to identify Emergency Department (ED notes for those patients presenting with facial trauma. ED notes were examined to extract demographic data on each patient as well as information on the nature and outcomes of the facial trauma. This data was compared with previously published national and international statistics.Results: 137 patients were identified with a mean age of 33.7 years with a standard deviation of 16.7. 83.2% of facial trauma victims were male and 62% of facial injuries were caused by alleged assault. Only 1 patient was referred to Aberdeen Royal Infirmary by telemedicine. Conclusions: Aberdeen has a high number of injuries caused by interpersonal violence. Telemedicine is an underused resource in the referral and review of facial trauma at Aberdeen Royal Infirmary.

  1. Morfología del aparato músculo-esqueletario del postcráneo de los mustélidos (Carnivora, Mammalia) fósiles y vivientes de América del Sur: implicancias funcionales en un contexto filogenético

    OpenAIRE

    Ercoli, Marcos Darío

    2015-01-01

    La familia Mustelidae es la más diversa del Orden Carnivora, representada por 22 géneros vivientes, que presentan una gran variación eco-morfológica. Los mustélidos de América del Sur están representados por 11 especies vivientes: el gulonino Eira barbara; los hurones ictoniquinos lincodontininos Lyncodon patagonicus, Galictis cuja y Ga. vittata; los lutrinos Lontra felina, Lo. longicaudis, Lo. provocax y Pteronura brasiliensis; y los hurones mustelinos Mustela frenata, Mu. felipei y Mu. afri...

  2. Alteração nas frações das proteínas miofibrilares e maciez do músculo Longissimus de bovinos no período post mortem

    OpenAIRE

    Santos,Gilmara Bruschi; Ramos,Paulo Roberto Rodrigues; Spim,Jeison Solano

    2014-01-01

    Objetivou-se com o estudo identificar por eletroforese as mudanças nas frações das proteínas musculares durante período postmortem de bovinos de diferentes grupos genéticos e analisar a maciez da carne em amostras resfriadas por 24 horas (não maturadas) e maturadas por 7 dias. Foram utilizadas amostras do musculo Longissimus de quarenta e oito bovinos pertencentes a 4 grupos genéticos: 12 Nelore; 12 cruzados ½ Nelore ½ Aberdeen-Angus x Brahman; 12 Brangus; 12 cruzados ½ nelore ½ Aberdeen-Angu...

  3. Time for a new language for asthma control: results from REALISE Asia

    OpenAIRE

    David-Wang, Aileen; Price,David B; Cho,Sang-Heon; Ho,James Chung-Man; Jeong,Jae-Won; Liam,Chong-Kin; Lin,Jiangtao; Muttalif,Abdul Razak; Diahn-Warng,Perng; Tan,Tze-Lee; Neira,Glenn; Yunus,Faisal

    2015-01-01

    David Price,1,2 Aileen David-Wang,3 Sang-Heon Cho,4 James Chung-Man Ho,5 Jae-Won Jeong,6 Chong-Kin Liam,7 Jiangtao Lin,8 Abdul Razak Muttalif,9 Diahn-Warng Perng,10,11 Tze-Lee Tan,12 Faisal Yunus,13 Glenn Neira14 On behalf of the REcognise Asthma and LInk to Symptoms and Experience (REALISE) Asia Working Group 1Centre of Academic Primary Care, University of Aberdeen, Aberdeen, UK; 2Research in Real Life, Singapore; 3University of the Philippines-Philippine General Hospital, Manila, Philippine...

  4. Cyanogen Chloride. Part 1. Preparation. Part 2. Toxicity: Median Lethal Concentration for Mice

    Science.gov (United States)

    1942-01-30

    animale and estabi.h the minir. lethal concen- tra-iun for 2 minutes, for 10 Cinutos, and for 30 minutes", . The object of the work described in part Ii of...EDGEWOOD CHEMICAL BIOLOGICAL CENTER 5183 BLACKHAWK ROAD ABERDEEN PROVING GROUND, MD 21010-5424 /</ 00 ’l? ym 2 7 ffik MEMORANDUM^RU Director, Edgewood...Chemical Biological Center, (RDCB-D/Mr. Joseph Wienand575183 Blackhawk Road, Aberdeen Proving Ground, Maryland 21010-5424 FOR Defense Technical

  5. Small Arms - Hand and Shoulder Weapons and Machine Guns

    Science.gov (United States)

    2016-06-24

    whether hand-held or mounted on aircraft or armored vehicles. Any machine gun too heavy or having too much recoil to be fired hand-held should be capable... Guns 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHORS 5d. PROJECT NUMBER 5e. TASK NUMBER 5f. WORK UNIT NUMBER 7...PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) Small Arms Systems Division (TEDT-AT-FP-S) US Army Aberdeen Test Center 400 Colleran Road Aberdeen

  6. Three-year progression of emerald ash borer-induced decline and mortality in southeastern Michigan

    Science.gov (United States)

    Kamal J.K. Gandhi; Annemarie Smith; Robert P. Long; Robin A.J. Taylor; Daniel A. Herms

    2008-01-01

    We monitored the progression of ash (Fraxinus spp.) decline and mortality due to emerald ash borer (EAB), Agrilus planipennis, in 38 forest stands in the upper Huron River watershed region of southeastern Michigan from 2004-2007. Black ash (F. nigra), green ash (F. pennsylvanica), and white ash...

  7. 33 CFR 175.105 - Definitions.

    Science.gov (United States)

    2010-07-01

    ... Erie, Huron, Michigan, Ontario, and Superior); (2) The territorial seas of the United States; and (3) Those waters directly connected to the Great Lakes and territorial seas (i.e., bays, sounds, harbors, rivers, inlets, etc.) where any entrance exceeds 2 nautical miles between opposite shorelines to the...

  8. Multiple Aptitude Battery-II Normative Intelligence Test Data That Distinguish U.S. Air Force AC-130 Gunship Sensor Operators

    Science.gov (United States)

    2010-06-01

    lstead, 1961; Hom & Cattell, 1966; Hebb, 1972, Piaget , 1950) to highly complex information processing approaches (Sternberg. 1985). Despite the notion of...Aptitude Battery- Second Edition {MAS-II) . Sigma Assessment Systems, Inc. Port Huron, MI. Piaget , J. (1950). The psychology of intelligence. New York

  9. Feasibility of JP-8 to Jet a Fuel Conversion at U.S. Military Facilities

    Science.gov (United States)

    2008-03-01

    Comm DeHavilland "Twin Otter "/Jet A approved 469 0.00% UC12 Huron - Gulfstream/Jet A is primary 334 0.00% T044 Military version of comm King Air/Jet A...Information Administration. “Petroleum Navigator – Product Supplied.” Online Database. 2008. http://tonto.eia.doe.gov/dnav/ pet

  10. Bubble point pressures of the selected model system for CatLiq® bio-oil process

    DEFF Research Database (Denmark)

    Toor, Saqib Sohail; Rosendahl, Lasse; Baig, Muhammad Noman

    2010-01-01

    were presented for the temperatures between 40 oC and 75 oC. The results were correlated by the PSRK (Predictive Soave-Redlich-Kwong) model using Huron-Vidal first-order mixing rule of Michelsen coupled with the modified UNIFAC model. The average absolute deviation between the experimental...

  11. Assessing feeding competition between lake whitefish Core-gonus clupeaformis and round whitefish Prosopium cyl-indraceum

    Directory of Open Access Journals (Sweden)

    Andrew MACPHERSON, John A. HOLMES, Andrew M. MUIR,David L. G. NOAKES

    2010-02-01

    Full Text Available We collected lake whitefish Coregonus clupeaformis and round whitefish Prosopium cylindraceum from the main basin of Lake Huron and Georgian Bay in the Laurentian Great Lakes of North America to investigate details of diet and feeding tactics of these species in different seasons. Lake whitefish supports important commercial fisheries in Lake Huron and both species make use of habitats near the Bruce Nuclear Power Development, on the eastern shore of Lake Huron. Most fish of both species showed generalist feeding behavior, but some lake whitefish appeared to show specialist prey selection. The invasive spiny water flea Bythotrephes longimanus was an important component of the diet of both species. There was considerable dietary overlap between the whitefish species, but the ecological implications of these dietary overlaps are mitigated by the fact that dominant prey species differed in most seasons. We conclude that the potential for ecologically significant interactions between lake whitefish and round whitefish resulting from competition for similar benthic food resources in the main basin of Lake Huron is probably low [Current Zoology 56 (1: 109–117 2010].

  12. Prediction of Gas Injection Effect on Asphaltene Precipitation Onset Using the Cubic and Cubic-Plus-Association Equations of State

    DEFF Research Database (Denmark)

    Arya, Alay; Liang, Xiaodong; von Solms, Nicolas

    2017-01-01

    precipitation onset condition during gas injection. The modeling approach is used with the Soave Redlich Kwong, Soave Redlich Kwong-Plus-Huron Vidal mixing rule and cubic-plus-association (CPA) equations of state (EoS). Six different reservoir fluids are studied with respect to asphaltene onset precipitation...

  13. Economic efficiency of fire management programs at six National Forests

    Science.gov (United States)

    Dennis L. Schweitzer; Ernest V. Andersen; Thomas J. Mills

    1982-01-01

    Two components of fire management programs were analyzed at these Forests: Francis Marion (South Carolina), Huron-Manistee (Michigan), San Bernardino (California), Tonto (Arizona), and Deschutes and Willamette (Oregon). Initial attack and aviation operations were evaluated by the criterion of minimizing the program cost plus the net value change of resource outputs and...

  14. Residents' values and fuels management approaches

    Science.gov (United States)

    Gwo-Bao Liou; Christine Vogt; Greg Winter; Sarah McCaffrey

    2008-01-01

    The research utilizes the Forest Value and Salient Value Similarity Scales to examine homeowners' value orientations and relate them to attitudes toward and support for fuels management approaches. Data were collected from homeowners living in the wildland-urban interface of the Huron- Manistee National Forest at two time periods, in 2002 and 2006. The panel data...

  15. A Rain Garden for Our School: Becoming Environmental Stewards

    Science.gov (United States)

    McFadyen, Joy

    2012-01-01

    In this article, the author talks about a rain garden project at Hampton Elementary School in Bay City, Michigan. The goal of the project was to slow and filter silt-laden runoff (from parking lots, sidewalks, and playground) on its path to Saginaw Bay in Lake Huron. In addition, doing so, the rain gardens would demonstrate to the township, city,…

  16. 77 FR 36390 - Special Local Regulations; Annual Bayview Mackinac Race

    Science.gov (United States)

    2012-06-19

    ...-AA08 Special Local Regulations; Annual Bayview Mackinac Race AGENCY: Coast Guard, DHS. ACTION: Final... safe control of vessel movement during the start of the Annual Bayview Mackinac Race, commonly known as the Port Huron to Mackinac Sail Race. This action is necessary to provide for the safety of the...

  17. 9 CFR 77.11 - Modified accredited States or zones.

    Science.gov (United States)

    2010-01-01

    ... Ogemaw Counties that are north of the southernmost boundary of the Huron National Forest and the Au Sable State Forest. (2) Those portions of the Minnesota Counties of Lake of the Woods, Roseau, Marshall, and... of the diagnosis. The management plan must include provisions for immediate investigation of...

  18. 77 FR 74866 - Notice of Intent To Repatriate Cultural Items: New York State Museum, Albany, NY

    Science.gov (United States)

    2012-12-18

    ... State Museum, 3122 Cultural Education Center, Albany, NY 12230, telephone (518) 486- 2020. SUPPLEMENTARY... reported the belt was exchanged during the wars between the Huron and Seneca Nations. According to Chief.... Converse reported the Ely S. Parker belt was a war belt and a national belt of the Seneca people. The belt...

  19. 76 FR 6841 - ITS Joint Program Office; Intelligent Transportation Systems Program Advisory Committee; Notice...

    Science.gov (United States)

    2011-02-08

    ... Advisory Committee; Notice of Meeting AGENCY: Research and Innovative Technology Administration, U.S... Hotel at Eagle Crest, 1275 S. Huron Street, Ypsilanti, Michigan 48197. The ITSPAC, established under...) Technology and Communications Discussion. March 3: (1) Transformation Discussion; (2) Sub-committee Breakout...

  20. 78 FR 64968 - Center for Scientific Review; Amended Notice of Meeting

    Science.gov (United States)

    2013-10-30

    ... Biology and Technology Study Section, October 16, 2013, 8:30 a.m. to October 17, 2013, 1:00 p.m., Avenue Hotel Chicago, 160 E. Huron Street, Chicago, IL 60611 which was published in the Federal Register on...

  1. 78 FR 27246 - Center for Scientific Review; Notice of Closed Meetings

    Science.gov (United States)

    2013-05-09

    ... personal privacy. Name of Committee: Bioengineering Sciences & Technologies Integrated Review Group....m. Agenda: To review and evaluate grant applications. Place: St. Gregory Hotel, 2033 M Street NW.... Agenda: To review and evaluate grant applications. Place: Avenue Hotel Chicago, 160 E. Huron Street...

  2. The Unanswered Question of Musical Meaning. : A Cross-Domain Approach

    NARCIS (Netherlands)

    Tom Langhorst

    2014-01-01

    Designing meaningful audio for interactive applications such as video games or sonic user interfaces, presents designers with several challenges. One challenge is the fact that the perception of musical meaning involves cultural or learned aspects when it comes to tonality (Huron, 2006; Patel,

  3. Obituary: E. Dorrit Hoffleit, 1907-2007

    Science.gov (United States)

    Trimble, Virginia

    2007-12-01

    late 1948 saw her back at Harvard (though with a consultant's appointment at Aberdeen for another ten years), salary cut back by a factor two, but with tenure as an astronomer, a bigger office, and an enormous pile of plates from the Blömfontein station to be measured for spectroscopic parallaxes. She undertook that and a wide range of other projects, with full support from above as long as Shapley was director. It must mean something that the next director, Donald H. Menzel, who eventually precipitated Hoffleit's departure from Harvard, had also been born in a Florence (Colorado, rather than Alabama), but what really mattered was that he wanted to move Harvard in the direction of his own field of astrophysics and saw no good reason to maintain extensive plate files or people who extracted data from them. Dorrit went job hunting, and, when the dust had finally settled, she was ensconced in two positions that she would occupy officially for the next twenty years (and unofficially long beyond that). It was in those two contexts that most of us came to know her. Hoffleit became, half-and-half, both director of the Maria Mitchell Observatory from 1957 to 1978 and a research astronomer at Yale (1956 to official 1975 retirement) under its long-term director Dirk Brouwer, where her primary task was to be preparation of astrometric catalogs. The Observatory directorship first. Maria Mitchell (MMO) was (and is) a small, private observatory on Nantucket Island (Massachusetts) founded as a memorial to the first woman astronomer in the USA by her family and friends. The primary instrument was a 7.5" refractor used (1912-1995) primarily for photographic monitoring of variable stars. Hoffleit proposed to work on some hundreds of her Harvard discoveries, employing for the first time during each summer a small group of undergraduate women to acquire additional plates, measure them, determine periods, and so forth, the results eventually to be published, often in the Journal of the

  4. A blast absorber test: measurement and model results

    NARCIS (Netherlands)

    Eerden, F.J.M. van der; Berg, F. van den; Hof, J. van 't; Arkel, E. van

    2006-01-01

    A blast absorber test was conducted at the Aberdeen Test Centre from 13 to 17 June 2005. The test was set up to determine the absorbing and shielding effect of a gravel pile, of 1.5 meters high and 15 by 15 meters wide, on blasts from large weapons: e.g. armor, artillery or demolition. The blast was

  5. Measurements of sheet flow transport in acceleration-skewed oscillatory flow and comparison with practical formulations

    NARCIS (Netherlands)

    van der A, Dominic A.; O'Donoghue, Tom; Ribberink, Jan S.

    2010-01-01

    Near-bed oscillatory flows with acceleration skewness are characteristic of steep and breaking waves in shallow water. In order to isolate the effects of acceleration skewness on sheet flow sand transport, new experiments are carried out in the Aberdeen Oscillatory Flow Tunnel. The experiments have

  6. Waste heat utilization in agriculture

    International Nuclear Information System (INIS)

    Horacek, P.

    1983-01-01

    The Proceedings contain 17 papers presented at meetings of the Working Group for Waste Heat Utilization of the Committee of the European Society of Nuclear Methods in Agriculture of which 7 fall under the INIS scope. The working group met in May 1980 in Brno, Czechoslovakia, in October 1981 in Aberdeen, Scotland and in September 1982 in Brno. (Z.M.)

  7. External Aiding Methods for IMU-Based Navigation

    Science.gov (United States)

    2016-11-26

    perform externally aided navigation analysis as well. SAIMUN was developed to consider two different IMU mechanizations: strapdown and space ...dead-reckoning navigation of a ground vehicle trajectory . For this analysis , only the accelerometer and gyroscopic information is of interest. Table 1...PUBLIC RELEASE; DISTRIBUTION IS UNLIMITED. AIR FORCE RESEARCH LABORATORY Space Vehicles Directorate 3550 Aberdeen Ave SE AIR FORCE MATERIEL COMMAND

  8. The effect of celiac diet on microbes in the colon

    Czech Academy of Sciences Publication Activity Database

    Kopečný, Jan; Mrázek, Jakub; Fliegerová, Kateřina

    2006-01-01

    Roč. 46, S1 (2006), S20-S21 ISSN 0926-5287. [5th INRA-RPI GTM Symposium. Gut Microbiology. 21.06.2006-23.06.2006, Aberdeen] R&D Projects: GA AV ČR 1QS500200572 Institutional research plan: CEZ:AV0Z50450515 Keywords : celiac diet Subject RIV: FB - Endocrinology, Diabetology, Metabolism, Nutrition

  9. Document Ranking in E-Extended Boolean Logic

    Czech Academy of Sciences Publication Activity Database

    Holub, M.; Húsek, Dušan; Pokorný, J.

    1996-01-01

    Roč. 4, č. 7 (1996), s. 3-17 ISSN 1310-0513. [Annual Colloquium on IR Research /19./. Aberdeen, 08.04.1997-09.04.1997] R&D Projects: GA ČR GA102/94/0728 Keywords : information retrieval * document ranking * extended Boolean logic

  10. Metabolomic Analysis of the Secretome of Human Embryonic Stem Cells Following Methyl Parathion and Methyl Paraoxon Exposure. Phase 3. LC-MS-MS Structural Confirmation

    Science.gov (United States)

    2014-01-01

    attention deficit - hyperactivity disorder ( ADHD ) in their offspring. The...17 ACRONYMS AND ABBREVIATIONS ADHD attention deficit - hyperactivity disorder ADMA asymmetric dimethylarginine APG Aberdeen Proving...Wright, R.O.; Weisskopf, M.G. Attention - Deficit / Hyperactivity Disorder and Urinary Metabololites or Organophosphate Pesticides. Pediatrics

  11. Landscaping Habitat for Humanity Homes: A Community Outreach Project

    Science.gov (United States)

    Ramsay, Jodie L.

    2008-01-01

    The purpose of this project is to incorporate a community service component into a Biology course at Northern State University (NSU) in Aberdeen, SD. Students in an upper-level botany course (Plant Structure and Function) provide landscaping services to homeowners who have purchased homes through Habitat for Humanity. Homeowner satisfaction with…

  12. 101st Sustainment Brigade Supports Operation United Assistance

    Science.gov (United States)

    2016-05-17

    Petty, and Maj. Benjamin Polanco Jr. Capt. Shawn Palmer, a biochemist with the 1st Area Medical Laboratory from Aberdeen Proving Ground, Maryland...I order- ing cycle that resulted in predictable, sustainable, and timely delivery of rations. Operational rations were also stored in a warehouse

  13. In-bore Dynamic Response Analysis of a SLEKE I Projectile Fired from the Single Shot Gun (SSG) Railgun

    Science.gov (United States)

    1994-07-01

    IF MAI.•ED IN THE OFFICIAL BUSlk= BUSNESS REPLY ILAIL UNITED STAT Poslage will bie •aid by addressee. I _ - Director U.S. Army Research Laboratory ATTN: AMSRL-OP-CI-B (Tech Lib) ’Aberdeen Proving Ground, MD 21005-506- Imd

  14. Adding Stochastic Behavior to Deterministic Simulation Package HULL

    Science.gov (United States)

    1994-01-01

    NECESS•ARY IF MAILEO IN THE OFACA. BUSINESS BUSNESS REPLY MKAL- U"I TDSA: Postage will be gaid by addressee. Director U.S. Army Research Laboratory ATTN: AMSRL-OP-CI-B (Tech Lib) Aberdeen Proving Ground, MD 21005-5066

  15. A comparison of three speaker-intrinsic vowel formant frequency normalization algorithms for sociophonetics

    DEFF Research Database (Denmark)

    Fabricius, Anne; Watt, Dominic; Johnson, Daniel Ezra

    2009-01-01

    from RP and Aberdeen English (northeast Scotland). We conclude that, for the data examined here, the S-centroid W&F procedures performs at least as well as the two most recognized speaker-intrinsic, vowel-extrinsic, formant-intrinsic normalization methods, Lobanov's (1971) z-score procedure and Nearey...

  16. Projectile Motion in a Flexible Gun Tube

    Science.gov (United States)

    1984-10-01

    bore impact is also generally not known a priori, the solution technique requires monitoring projf le in-bore motion at each instant to determine such...Walsh G. Soo Hoo AMCPM - MIEl , Code TX, W.G. Soper J. Raffiani Dahl.gren, VA 22448 Warren, MI 48090 2 Commander Aberdeen Proving Ground Naval Weapons

  17. The Availability Explanation of Excessive Plausibility Assessments

    Science.gov (United States)

    1979-07-30

    20505Technical Director U.S. Army kmmn Engineering Labs Aberdeen Proving Ground, Maryland 21005 Dr. Alphonse Chapanis Department of Psychology The Johns ...Journal Supplement Abstract Service Professor Haward Raiffa American Psychological Association Graduate School of Business 1200 17th Street, N.W

  18. An Assessment for the Presence of Powassan Virus in Ixodes scapularis Nymphs from Locations in Virginia, Maryland, New Jersey, Pennsylvania, New York, and Connecticut

    Science.gov (United States)

    2013-03-21

    post employs over 56,000 military and civilian employees that provide information, intelligence , and cyber services to DOD and other federal...amphibians, reptiles , birds, and mammals. The American journal of tropical medicine and hygiene 17:645-50 84. Wikipedia. 2013. Aberdeen Proving Ground

  19. Reusable Rapid Prototyped Blunt Impact Simulator

    Science.gov (United States)

    2016-08-01

    Biological Center ( Lester Hitch and Rick Moore). Approved for public release; distribution is unlimited. vi INTENTIONALLY LEFT BLANK. Approved for... Brown TG, Brosseau T. In-bore acceleration measurements of an electromagnetic gun launcher. Aberdeen Proving Ground (MD): Army Research Laboratory (US

  20. Intertidal barnacles are not uniformly abundant around the coast of ...

    African Journals Online (AJOL)

    spamer

    BRANCH, G. M. 1981 — The biology of limpets: physical factors, energy flow, and ecological interactions. In Oceanography and Marine Biology. An Annual Review 19. Barnes, M. (Ed.). Aberdeen; University Press: 235–379. BRANCH, G. [M.] and M. [L.] BRANCH 1981 — The Living. Shores of Southern Africa. Cape Town ...

  1. Toxicologic Characterization of a Novel Explosive, Triaminoguanidinium-1-methyl-5-nitriminotetrazolate (TAG-MNT), in Female Rats and in vitro Assays

    Science.gov (United States)

    2011-03-01

    Recognition of, and differentiation between, adverse and non adverse effects in toxicology studies. edited by European Centre for Ecotoxicology and...Promotion and Preventive Medicine , Aberdeen Providng Ground, MD 21010-5403. pp. 1-218 USEPA (1998). Health Effects Test Guidelines OPPTS 870.1100, Acute

  2. Between Hope and Fear: The Psychology of Risk.

    Science.gov (United States)

    1986-05-01

    probability theory. Historia Mathematica, 7, 234-260. Day, R. H. (1979). Cautious suboptimizing. In J. A. Roumasset, J.-M. Boussard, & I. Singh (Eds...VA 22333-5600 Mr. Yale Smith Technical Director Rome Air Development U.S. Army Human Engineering Laboratory Center, RADC/COAD Aberdeen Proving

  3. 77 FR 2124 - Notice of Delays in Processing of Special Permits Applications

    Science.gov (United States)

    2012-01-13

    .... 11670-M Schlumberger 3 03-31-2012 Oilfield UK Plc Dyce, Aberdeen Scotland, Ab. 14193-M Honeywell 4 03-31... Chemical 4 03-31-2012 Company, Philadelphia, PA. 15360-N FMC Corporation, 4 03-31-2012 Tonawanda, NY. 15384...-2012 Chemical Corporation, Dallas, TX. 7891-R Aldrich Chemical 4 03-31-2012 Company Inc., Milwaukee, WI...

  4. 76 FR 22448 - Delays in Processing of Special Permits Applications

    Science.gov (United States)

    2011-04-21

    ... Schlumberger Oilfield UK Plc 3 06-30-2011 Dyce, Aberdeen Scotland, Ab. 10922-M FIBA Technologies, Inc., 4 05-31... Chemicals, 4 05-31-2011 Allentown, PA. 14992-N VIP Transport, Inc., Corona, CA. 4 05-31-2011 15036-N UTLX...

  5. Heterosis para pesos a los 18 meses y sacrificio en un hato cebú-cruzado.

    Directory of Open Access Journals (Sweden)

    Llano Arango Juan David

    2003-12-01

    Full Text Available El objetivo de la presente investigación fue evaluar comparativamente los pesos o los 18 meses y al sacrificio de machos cruzados ¼ , bos taurus (aberdeen angus. holstein, simmental americano, simmental alemán por cebú y animales brahman puros cebú comercial y mestizos.

  6. Bioremediation Potentials of Heterobasidion annosum 13.12B and ...

    African Journals Online (AJOL)

    The remediation potentials of diesel oil by two white rot fungi (Basidiomycota; Hymenomycetes) Heterobasidion annosum 13.12B and Resinicium bicolor were tested in two artificially contaminated experimental matrices: Norkran's liquid medium and Insch - Pitcaple soil collected from Aberdeen, United Kingdom.

  7. Migration of the Three-dimensional Wind Field (3DWF) Model from Linux to Windows and Mobile Platforms

    Science.gov (United States)

    2017-11-01

    pages were written in JavaScript to allow the user to run those Fortran90 and C executable programs as mentioned in the previous section to: 1) produce...documentation/ javascript . Huynh G, Wang Y, Williamson C. Building and vegetation rasterization for the three-dimensional wind field (3DWF) model. Aberdeen

  8. Predicting intra-abdominal fatness from anthropometric measures : the influence of stature

    NARCIS (Netherlands)

    Han, T.S.; McNeill, G; Seidell, J C; Lean, M.E.J.

    OBJECTIVE: To investigate the influence of height on the relationships between the intra-abdominal fat and anthropometric measures. SUBJECTS: Twenty healthy female volunteers aged 20-51 y from Aberdeen, and 71 men and 34 women aged 19-85 y from Nijmegen, The Netherlands. OUTCOME MEASURES:

  9. Studies in Mindfulness: Widening the Field for All Involved in Pastoral Care

    Science.gov (United States)

    Nixon, Graeme; McMurtry, David; Craig, Linda; Nevejan, Annick; Regan-Addis, Heather

    2016-01-01

    Since 2010, the University of Aberdeen, Scotland, UK, has offered an MSc in studies in mindfulness degree programme within its School of Education. The programme has attracted over 200 students from multiple professional contexts, providing the authors with the opportunity to gather and analyse demographic data, as well as data regarding student…

  10. Study to Assess Cockpit Indicator Marking and Lighting Requirements of U.S. Army Helicopters

    Science.gov (United States)

    1976-02-01

    Univers 45 .07 .61 Univers 49 .08 .25 Univers 47 .08 .40 News Gothic Condensed .09 .42 News Gothic .10 .56 Futura Book .10 .60 Eurostile Light .11...Aerospace Medicine, Feb. 1963, p. 145-149. A Literature Review of Cockpit Lighting, Alan M. Poston, U.S. Army Human Engineering Laboratory, Aberdeen

  11. C(G)-Band and X(I)-Band Noncoherent Radar Transponder Performance Specification Standard

    Science.gov (United States)

    2014-06-01

    DISTRIBUTION A: APPROVED FOR PUBLIC RELEASE; DISTRIBUTION IS UNLIMITED ABERDEEN TEST CENTER DUGWAY...Standardization. Quality management and quality assurance standards -- Part 2: Generic guidelines for the application of ISO 9001 , ISO 9002 and ISO 9003...for the application of ISO 9001 , ISO 9002 and ISO 9003. ISO 9000-2:1997. Withdrawn with no replacement. Geneva: International Organization

  12. Test Methods for Telemetry Systems and Subsystems. Volume 5: Test Methods for Digital Recorder/Reproducer Systems and Recorder Memory Modules

    Science.gov (United States)

    2016-09-26

    REPRODUCER SYSTEMS AND RECORDER MEMORY MODULES ABERDEEN TEST CENTER DUGWAY PROVING GROUND REAGAN TEST SITE WHITE SANDS MISSILE RANGE YUMA...ARNOLD ENGINEERING DEVELOPMENT COMPLEX NATIONAL AERONAUTICS AND SPACE ADMINISTRATION DISTRIBUTION A: APPROVED FOR PUBLIC RELEASE; DISTRIBUTION...AND SUBSYSTEMS VOLUME V TEST METHODS FOR DIGITAL RECORDER/REPRODUCER SYSTEMS AND RECORDER MEMORY MODULES September 2016

  13. Insights on skilled attendance at birth in Malawi - the findings of a ...

    African Journals Online (AJOL)

    Increasing the number of women who access skilled attendance at birth is the goal of many developing countries including Malawi. The Skilled Attendance for Everyone (SAFE) international research programme coordinated by the Dugald Baird Centre for research on Women\\'s Health at the University of Aberdeen, ...

  14. Personality, Study Methods and Academic Performance

    Science.gov (United States)

    Entwistle, N. J.; Wilson, J. D.

    1970-01-01

    A questionnaire measuring four student personality types--stable introvert, unstable introvert, stable extrovert and unstable extrovert--along with the Eysenck Personality Inventory (Form A) were give to 72 graduate students at Aberdeen University and the results showed recognizable interaction between study methods, motivation and personality…

  15. 77 FR 22610 - Notice of Filing of Plats of Survey; South Dakota

    Science.gov (United States)

    2012-04-16

    ...] Notice of Filing of Plats of Survey; South Dakota AGENCY: Bureau of Land Management, Interior. ACTION..., Great Plains Region, Bureau of Indian Affairs, Aberdeen, South Dakota, and was necessary to determine individual and tribal trust lands. The lands we surveyed are: 5th Principal Meridian, South Dakota T. 124 N...

  16. 77 FR 38321 - Notice of Filing of Plats of Survey; South Dakota

    Science.gov (United States)

    2012-06-27

    ...] Notice of Filing of Plats of Survey; South Dakota AGENCY: Bureau of Land Management, Interior. ACTION... Director, Bureau of Indian Affairs, Great Plains Region, Aberdeen, South Dakota, and was necessary to determine tribal and trust lands. The lands we surveyed are: Sixth Principal Meridian, South Dakota T. 38 N...

  17. 76 FR 58533 - Notice of Filing of Plats of Survey; North Dakota

    Science.gov (United States)

    2011-09-21

    ...] Notice of Filing of Plats of Survey; North Dakota AGENCY: Bureau of Land Management, Interior. ACTION..., Bureau of Indian Affairs, Great Plains Region, Aberdeen, South Dakota and was necessary to determine... Dakota T. 152 N., R. 65 W. The plat, in two sheets, representing the dependent resurvey of a portion of...

  18. 76 FR 44946 - Notice of Filing of Plats of Survey; North Dakota

    Science.gov (United States)

    2011-07-27

    ...] Notice of Filing of Plats of Survey; North Dakota AGENCY: Bureau of Land Management, Interior. ACTION..., Bureau of Indian Affairs, Great Plains Region, Aberdeen, South Dakota and was necessary to determine... Dakota T. 152 N., R. 64 W. The plat, in one sheet, representing the dependent resurvey of a portion of...

  19. 78 FR 25464 - Notice of Filing of Plats of Survey; South Dakota

    Science.gov (United States)

    2013-05-01

    ... Filing of Plats of Survey; South Dakota AGENCY: Bureau of Land Management, Interior. ACTION: Notice of..., Bureau of Indian Affairs, Great Plains Region, Aberdeen, South Dakota and was necessary to determine trust and tribal lands. The lands we surveyed are: Sixth Principal Meridian, South Dakota T. 45 N., R...

  20. Reflection of Carbon Dioxide (CO 2 ) laser radiation from the theatre ...

    African Journals Online (AJOL)

    This work has investigated the power of both specular and diffusely reflected beams of CO2 laser radiation from metallic and non-metallic surfaces of an operating theatre including surgical instruments (specula) and different samples of wall paints in theatre 6 of the Aberdeen Royal Infirmary, U.K. where the CO2 laser ...

  1. Childhood Behavior Problems and Health at Midlife: 35-Year Follow-Up of a Scottish Birth Cohort

    Science.gov (United States)

    von Stumm, Sophie; Deary, Ian J.; Kivimaki, Mika; Jokela, Markus; Clark, Heather; Batty, G. David

    2011-01-01

    Background: Childhood behavior problems are associated with premature mortality. To identify plausible pathways that may account for this association, we explored the extent to which childhood behavior problems relate to health behaviors and health outcomes at midlife. Methods: The Aberdeen Children of the 1950s (ACONF) study comprises 12,500…

  2. Heterosis para pesos a los 18 meses y sacrificio en un hato cebú-cruzado.

    OpenAIRE

    Llano Arango, Juan David; Montoya Serna, Camilo; Arboleda Zapata, Elkin Mauricio

    2011-01-01

    El objetivo de la presente investigación fue evaluar comparativamente los pesos o los 18 meses y al sacrificio de machos cruzados ¼ , bos taurus (aberdeen angus. holstein, simmental americano, simmental alemán) por cebú y animales brahman puros cebú comercial y mestizos.

  3. Multi-Core Computing Cluster for Safety Fan Analysis of Guided Projectiles

    Science.gov (United States)

    2011-09-01

    simple three-degrees-of-freedom ( 3DOF ) models can be used to predict the impact envelope of the projectile; this is not the case with guided...and Acronyms 3D three-dimensional 3DOF three-degrees-of-freedom 6DOF six-degrees-of-freedom APG Aberdeen Proving Ground ARL U.S. Army Research

  4. How Simulation/Gaming Transformed My Life

    Science.gov (United States)

    Ellington, Henry

    2012-01-01

    In this invited autobiography, the author describes the impact that educational gaming and simulation has had on his professional career. He begins by reviewing his early life and education in Aberdeen and his subsequent work as a research scientist, schoolteacher, and physics lecturer. He then shows how he changed disciplines from physics to…

  5. 77 FR 11497 - Notice of Intent To Prepare an Environmental Impact Statement/Overseas Environmental Impact...

    Science.gov (United States)

    2012-02-27

    ...) Keyport Range Complex, Carr Inlet Operations Area, and the Southeast Alaska Acoustic Measurement Facility... activities proposed to be conducted in the Carr Inlet Operations Area), and include new platforms and weapons... 98383. Friday, March 16, 2012. Grays Harbor College HUB, 1620 Edward P. Smith Drive, Aberdeen...

  6. Standard Obstacles

    Science.gov (United States)

    1980-06-25

    OFFICE NAME AND ADDRESS ( DSE AF..~ N 11 US ARMY TEST AND EVALUATION COMAND 25SE-D ?’N ABERDEEN PROVING GROUND, MARYLAND 21005 14. MONITORING AGENCY...given to the engine, transmission, brakes, and running gear. 4. TEST CONTROLS. Prepare data sheets and checklists to assure that all steps in testing

  7. ‘All the days of their lives’, Women, business and family in eighteenth-century Scotland

    DEFF Research Database (Denmark)

    Simonton, Deborah

    2018-01-01

    In 1801, John and David Abercrombie sold a tenement and all its pertinences to Aberdeen City Council. At the end of May the previous year, their maternal grandmother and surviving proprietor, Margaret Morice, had died. Piecing together an array of disparate records generates a picture of the Mori...

  8. Interpersonal Relations Among Hispanics in the United States: A Content Analysis of the Social Science Literature.

    Science.gov (United States)

    1981-10-01

    Latino Americana de Psicologia 2,3:353-365. Rogg, Eleanor 1974- The Assimilation of Cuban Exiles. New York: Aberdeen. Rogg, Eleanor Meyer, and...Vazquez Nuttall, Ena -272- 1978 Coping Patterns of Puerto Rican Mothers Heading Single Family House- holds. Revista Interamericana de Psicologia 12(1):7

  9. Report of the Army Science Board Summer Study on Installations 2025

    Science.gov (United States)

    2009-12-01

    Army Science Board FY2009 Summer Study Final Report December 2009 INSTALLATIONS 2025 ABERDEEN P80VWS BROOM —• rtM MILES iMC AM tare...2025 Discussion Cyber, economic resources, asymmetrical and psychological warfare, and other forms of non-warfare arc likely to be more prevalent in

  10. 77 FR 7245 - Federal Property Suitable as Facilities To Assist the Homeless

    Science.gov (United States)

    2012-02-10

    ... recent use--heat plant bldg., off-site use only Bldg. 00100 Property Number: 21200740052 Hunter Army... recent use--power plant, off-site use only Bldg. 00850 Property Number: 21200740057 Hunter Army Airfield... recent use--equipment bldg., off-site use only Bldg. 00785 Property Number: 21200120107 Aberdeen Proving...

  11. Development of Thin Films as Potential Structural Cathodes to Enable Multifunctional Energy-Storage Structural Composite Batteries for the U.S. Army’s Future Force

    Science.gov (United States)

    2011-09-01

    electrode and Celgard polypropylene separators. The electrolyte consisted of 1.0 M LiPF6 in 30% ethylene carbonate/70% ethyl methyl carbonate...ABERDEEN PROVING GROUND MD 21005 3 US ARMY RSRCH LAB ATTN IMNE ALC HRR MAIL & RECORDS MGMT ATTN RDRL CIO LL TECHL LIB ATTN RDRL CIO MT

  12. Impaired Auditory and Contextual Fear Conditioning in Soman-Exposed Rats

    Science.gov (United States)

    2011-01-01

    Division, U.S. Army Medical Institute of Chemical Defense Aberdeen Proving Ground, MD, United States a b s t r a c ta r t i c l e i n f o Article history ...around the electrodes and secured in place using dental acrylic. The incision sites were sutured and the rats were administered buprenorphine (10.5

  13. 75 FR 10846 - The Chile Fund, Inc., et al.; Notice of Application

    Science.gov (United States)

    2010-03-09

    ... tax reporting purposes. The actual amounts and sources of the amounts for tax reporting purposes will... majority of the Independent Directors, also considered any conflicts of interest that Aberdeen, its... made in whole or in part to avoid the excise tax under section 4982 of the Code. [[Page 10848

  14. 78 FR 12646 - Airworthiness Directives; Agusta S.p.A. and Bell Helicopter Textron Helicopters

    Science.gov (United States)

    2013-02-25

    ... through Friday, except Federal holidays. Examining the AD Docket You may examine the AD docket on the....m., Monday through Friday, except Federal holidays. The AD docket contains this proposed AD, the... Aerospace LTD., 1270 Aberdeen St, Hawkesbury, ON, K6A 1K7, Canada; telephone: 1 613 632 5200; Fax: 1 613 632...

  15. Effects of Multimodal Displays About Threat Location on Target Acquisition and Attention to Visual and Auditory Communications

    Science.gov (United States)

    2007-04-01

    Pillalamarri, Stachowiak , and Lattin (2005) presented target location information in plus and minus degrees (e.g., “Target -- minus 15 degrees”) no...Aberdeen Proving Ground, MD, 2006. 30 Haas, E. C.; Pillalamarri, R. S.; Stachowiak , C. C.; Lattin, M. A. Audio Cues to Assist Visual Search in

  16. Assessing Constraints on Soldier Cognitive and Perceptual Motor Performance During Vehicle Motion

    Science.gov (United States)

    2008-05-01

    Selective Combat Relevant Skills: Study II; Rep. No. TM 17-60; Human Engineering Laboratory: Aberdeen Proving Ground, MD, 1960. Hill, S.; Stachowiak ...Smyth, C.; Gaare, M. D.; Gombash, J.; Stachowiak , C. Driving Performance of the Vetronics Technology Testbed (VTT) Vehicle; U.S. Army Research

  17. Effects of Tactile, Visual, and Auditory Cues About Threat Location on Target Acquisition and Attention to Visual and Auditory Communications

    Science.gov (United States)

    2006-08-01

    When Haas, Pillalamarri, Stachowiak , and Lattin (2005) presented target location information in plus and minus degrees (e.g., “Target minus 15 degrees...Aberdeen Proving Ground, MD, 2005. Haas, E. C.; Pillalamarri, R. S.; Stachowiak , C. C.; Lattin, M. A. Audio Cues to Assist Visual Search in

  18. Cephalopod stocks are of relatively recent impor- tance to ...

    African Journals Online (AJOL)

    spamer

    to utilize GIS in the analysis of marine fisheries data. (see Simpson 1992, 1994, ... lpue) and oceanographic variables, and using correlation and multiple regression analysis. Bottom ... Formerly Department of Zoology, University of Aberdeen; now British Antarctic Survey, High Cross, Madingley Road,. * Cambridge CB3 ...

  19. Tutorials for Enhancing Skills Development in First Year Students Taking Biological Sciences

    Science.gov (United States)

    Cousins, Nicola J.; Barker, Martin; Dennis, Catherine; Dalrymple, Sarah; McPherson, Lindsay R.

    2012-01-01

    In order to increase engagement and to consolidate skills, a tutorial-based skills course (module) was introduced as a compulsory component of first-year in the School of Biological Sciences, University of Aberdeen. We evaluated whether students had attained certain "graduate attributes" during the course, comprising: transferable and…

  20. J ames Clerk Maxwell and his Equations

    Indian Academy of Sciences (India)

    He published in 1856 the essay on 'On the stability of the motion of Saturn's rings' which won him the Adams Prize. Maxwell as a Teacher. Maxwell was appointed to the Chair of Natural Philosophy at. Marischal College, Aberdeen in 1856. He held this appointment for three sessions until the professorship was suppressed.

  1. A tale of two cities – oesophageal cancer in Malawi and Scotland ...

    African Journals Online (AJOL)

    The high incidence of oesophageal cancer in both Scotland and Malawi can be attributed to a combination of environmental and lifestyle factors. The aim of this study is to give a perspective on the comparative epidemiology of oesophageal cancer in these two very different populations (Blantyre, Malawi and Aberdeen, ...

  2. Animated Asphalt

    DEFF Research Database (Denmark)

    Paldam, Camilla Skovbjerg

    2015-01-01

    “animation”, defined as “an innate (and learnable) ability of our bodies to discover life in inanimate images” (Belting 2012, 188). In this essay I investigate the animation of pictures in dialogue with Mitchell, both by addressing general questions such as: how is animation of otherwise static pictures...... to be understood? How does animation differ in different media? And in particular by focusing on and questioning the gender positions inherent in Mitchell’s theory. Animation has an erotic component of seduction and desire, and what pictures want, becomes for Mitchell, what women want. There is of course no simple...

  3. Tehing mulla ja päikesega / Heiki Raudla

    Index Scriptorium Estoniae

    Raudla, Heiki, 1975-

    2006-01-01

    Ühendriikide ning kogu maailma novaatorlike farmerite tippu kuuluvad isa ja poeg, Wade ning Clay Mitchell, praktiseerivad kulude minimeerimiseks ja tulude maksimeerimiseks ainulaadset riba-(vahele)viljelust, maa harimisel kasutavad nad ülitäpset automaatjuhtimist. Vt. samas: Põlvest põlve; Strip-intercropping - tagasi muistsete võtete juurde

  4. City Car = The City Car / Andres Sevtshuk

    Index Scriptorium Estoniae

    Sevtshuk, Andres, 1981-

    2008-01-01

    Massachusettsi Tehnoloogiainstituudi (MIT) meedialaboratooriumi juures tegutseva Targa Linna Grupi (Smart City Group) ja General Motorsi koostööna sündinud kaheistmelisest linnasõbralikust elektriautost City Car. Nimetatud töögrupi liikmed (juht William J. Mitchell, töögruppi kuulus A. Sevtshuk Eestist)

  5. Heat-Related Illnesses

    Medline Plus

    Full Text Available ... Dr. Glenn Mitchell , Emergency physician at Mercy Health System in Chesterfield, Missouri Heat-related illness can be caused by overexposure to the sun or any situation that involves extreme heat. Young children and the elderly are most at risk, but anyone can be affected. Here ...

  6. Femme Fatale 2010

    Science.gov (United States)

    2010-01-01

    of 1941, the death of my friends and relatives, peaceful civilians, I wanted to liberate my people from the enemy. I want you to underline in red that...Frequently Asked Questions,” 22 November 2004, http://www.cmrlink.org/WomenInCombat .asp?DocID=237. 57. Brian Mitchell, Weak Link: The Feminization of

  7. Browse Title Index - African Journals Online

    African Journals Online (AJOL)

    T Wainstein, R Kerr, CL Mitchell, S Madaree, FB Essop, E Vorster, R Wainwright, J Poole, A Krause. Vol 83, No 8 (1993), Far fewer missed opportunities for inununisation in an ... Lianne Beerman, Tessa Hoffman, Deborah Perkins, Sasha Roytowski. Vol 98, No 11 (2008):, Fetal alcohol syndrome among grade-one children ...

  8. 75 FR 29296 - Proposed Flood Elevation Determinations

    Science.gov (United States)

    2010-05-25

    ... Tanana An area north of the Tanana +431 +432 Fairbanks-North Star River and Chena River. River levee and... of Old Airport Road and Mitchell Expressway to the west. An area north of the Tanana None +446 River...)....... Approximately 460 feet None +1004 Unincorporated Areas upstream of West Charles of Fayette County. Street. City...

  9. 30th Arniversary Press Conference

    Science.gov (United States)

    1999-01-01

    Marking the occasion of the Apollo 11 30th Anniversary, members of the Apollo and Saturn astronaut programs attended festivities at Marshall Space Flight Center in Huntsville, AL. A press conference was held at the U. S. Space and Rocket Center for the visiting astronauts. Pictured are (L/R): Edgar Mitchell, Walt Cunningham, Charlie Duke, Buzz Aldrin, Dick Gordon and Owen Garriott.

  10. 77 FR 63927 - Endangered and Threatened Wildlife and Plants; Listing 15 Species on Hawaii Island as Endangered...

    Science.gov (United States)

    2012-10-17

    ... Island, with its greater mass and higher elevations, has more distinctive climatic zones and ecosystems... arid conditions predominate (USFWS 1996, p. 6; Mitchell et al. 2005a, pp. 6-71). A rain shadow effect... grasslands, from sea level to 1,000 ft (300 m) in elevation, generally within a narrow zone above the...

  11. 78 FR 53186 - Revised Notice of Intent To Prepare an Environmental Impact Statement: Milwaukee County, Wisconsin

    Science.gov (United States)

    2013-08-28

    ... evaluate interchanges with I-94 at 68th Street/70th Street, Hawley Road, Mitchell Boulevard, US 41/STH 341... Center West, 525 Junction Road, Suite 8000, Madison, WI 53717; Telephone: (608) 662- 2119. SUPPLEMENTARY... tie back into I-94 near 16th Street and better match the recently reconstructed Marquette Interchange...

  12. Context and Capabilities: Tensions between Managers' and Teachers' Views of Advanced Skills in VET

    Science.gov (United States)

    Schmidt, Teressa

    2017-01-01

    The concept of "advanced skills" for vocational education and training (VET) teachers is a little-debated topic in the discourse about quality in Australian VET, yet arguably what makes for a "good" VET teacher ought to be a prominent issue. There has however, been some sporadic interest in the topic with Mitchell, in…

  13. Public sector district health system: Is seven to ten minutes enough ...

    African Journals Online (AJOL)

    The development of a municipality based district health system has created an opportunity to practice family medicine in Mitchells Plain, but lack of clinical time to practice family medicine in the current setting raises questions about the quality and efficiency of primary health care in the municipality based district based ...

  14. Constructive connections in Costa Rica | IDRC - International ...

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

    2017-10-18

    Oct 18, 2017 ... Madelaine Artavia Sotela started her own construction company in 2002 and has since watched it grow, thanks in part to the WEConnect International program. Alanna Mitchell, Canadian Geographic. WEConnect International matches businesses owned by women with multinational corporations that want ...

  15. Good/Bad Girls Read Together: Pre-Adolescent Girls' Co-Authorship of Feminine Subject Positions during a Shared Reading Event.

    Science.gov (United States)

    Enciso, Patricia E.

    1998-01-01

    Discusses reading with pre-teens Francine Pascal's "Sweet Valley Twins: Best Friends," one of a series of pre-romance novels featuring identical twin sisters. Interviews six girls using the Symbolic Representation Interview (SRI) about the good girl/bad girl dichotomy in novels and other media. Provides comments by Tom Romano and Diana Mitchell.…

  16. Editorial

    African Journals Online (AJOL)

    2015-05-02

    May 2, 2015 ... Adhering to ethical practice principles is the focus of two contributions: (i) Govender[3] from the University of KwaZulu-Natal (UKZN) reflects on the dilemma clinician-educators face every day, i.e. the tension between providing workplace-based training and clinical service delivery; and (ii) Mitchell[4] ...

  17. Proceedings of the Annual Conference of the Military Testing Association (27th) Held in San Diego, California on 21-25 October 1985. Volume 1

    Science.gov (United States)

    1985-10-25

    0 .NONHIERARCHICAL CLUSTERINu OF AIR FORCE JOBS AND TASKS % Jimmy L. Mitchell, PhD William J. Phalen McDonnell Douglas Astronautics Co. Air Force...prcOect it s extremely importan.t that it be fully understood prior to choos - ing a fnai set of predictors and recommending changes to the Army’s

  18. The prevalence of substance use and its associations amongst ...

    African Journals Online (AJOL)

    2009-12-12

    Dec 12, 2009 ... CI 1.4–9.5) and higher sexual risk (OR 1.6; CI 1.2–2.3). Conclusion: The prevalence of substance use amongst adolescent students attending high schools in Mitchells Plain,. Cape Town, is high for all substances relative to national and international figures. Government officials, educators and health care ...

  19. Heat-Related Illnesses

    Medline Plus

    Full Text Available ... this! Home » Emergency 101 Heat-Related Illnesses Dr. Glenn Mitchell , Emergency physician at Mercy Health System in Chesterfield, Missouri Heat-related illness can be caused by overexposure to the sun or any situation that involves extreme heat. Young children and the elderly are most at risk, ...

  20. 77 FR 52135 - Advisory Committee on Homeless Veterans, Notice of Meeting

    Science.gov (United States)

    2012-08-28

    ... Department of Veterans Affairs (VA) gives notice under Public Law 92-463 (Federal Advisory Committee Act... the Onondaga 3 Room at the Embassy Suites Hotel, 6646 Old Collamer Road South, East Syracuse, NY, from... patient privacy to conduct a site visit at the Donald J. Mitchell VA Outpatient Clinic, Griffiss Business...

  1. What We Don’t Know About Quartz Clocks in Space

    Science.gov (United States)

    2009-11-01

    martinb@freqelec.com), O. Mancini (oliem@freqelec.com), T. McClelland (tomm@freqelec.com) Frequency Electronics, Inc. 55 Charles Lindbergh Boulevard...Frequency Electronics, Inc,55 Charles Lindbergh Boulevard,Mitchel Field,NY,11553 8. PERFORMING ORGANIZATION REPORT NUMBER 9. SPONSORING/MONITORING

  2. Psychometric analysis of the performance data of simulation-based assessment: A systematic review and a Bayesian network example

    NARCIS (Netherlands)

    de Klerk, Sebastiaan; Veldkamp, Bernard P.; Eggen, Theodorus Johannes Hendrikus Maria

    2015-01-01

    Researchers have shown in multiple studies that simulations and games can be effective and powerful tools for learning and instruction (cf. Mitchell & Savill-Smith, 2004; Kirriemuir & McFarlane, 2004). Most of these studies deploy a traditional pretest-posttest design in which students usually do a

  3. Mustad pilved. White label : Bombillaz Raggamasta. Kuula / DJ Pickney Tiger

    Index Scriptorium Estoniae

    DJ Pickney Tiger, pseud., 1970-

    2007-01-01

    Rockansambli Tharaphita heliplaadist "Iidsetel sünkjatel radadel". DJ-mix'ist. Heliplaatidest: LCD Soundsystem "Sound of Silver", " A Tribute To Joni Mitchell", "Black Rebel Motorcycle Club "Baby 81", "The Tragic Treasury", Knob "Thir3een ways to go", Timbaland Presents "Shock Value", Skazo "Gde Respect?", Neverstore "Sevenhundred Sundays", Poiskõsõ "Tii päält iist!"

  4. How PARCC's False Rigor Stunts the Academic Growth of All Students. White Paper No. 135

    Science.gov (United States)

    McQuillan, Mark; Phelps, Richard P.; Stotsky, Sandra

    2015-01-01

    In July 2010, the Massachusetts Board of Elementary and Secondary Education (BESE) voted to adopt Common Core's standards in English language arts (ELA) and mathematics in place of the state's own standards in these two subjects. The vote was based largely on recommendations by Commissioner of Education Mitchell Chester and then Secretary of…

  5. listeria monocytogenes AND OTHER Listeria species IN POUL TRY ...

    African Journals Online (AJOL)

    BSN

    Environmental Concerns of fann animal waste. Occupational Medicine 64: 423-. 448. Cunis, G.D. W., Mitchell, M. G., King, A. F. and Griffin, E. J. (1989). Differential. Medium for the isolation of l. monocytogenes, Leuers in Apllied Microbiology,. 8, 95-98. Doyle, P. M. and Schoeni, L. R. ( 1986). Selective enrichment procedure ...

  6. 76 FR 52263 - Special Local Regulation for Marine Events; Mattaponi Madness Drag Boat Race, Mattaponi River...

    Science.gov (United States)

    2011-08-22

    ... questions on this temporary rule, call or e-mail LCDR Christopher A. O'Neal, Waterways Management Division Chief, Sector Hampton Roads, Coast Guard; telephone 757-668-5580, e-mail Christopher[email protected], near the mouth of Mitchell Hill Creek, and bounded to the west by a line that runs parallel along...

  7. FOOD PREFERENCE DATA BY FAECAL ANALYSIS FOR AFRICAN ...

    African Journals Online (AJOL)

    MITCHELL, B. L. 1963. A first list of plants collected in the Kafue National Park. Puku, I: 75-191. ORR, D. 1. C. 1964. Grazing succession of game animals in Ngorongoro Crater. Tanganyika. Game Department, Dar es Salaam (typescript). ROBERTS, B. R. 1963. Ondersoek in die plantegroei van die Willem Pretorius Wildtuin.

  8. The nature of intractable conflict: Resolution in the twenty-first century

    African Journals Online (AJOL)

    man's violent aggressive nature which could result in warlike actions and responses. Using examples from primatology, Mitchell is able to suggest how environments impact on later human behaviour. Chapter two explains, using Johan Galtung's triangular model of conflict structure. (a constant theme throughout the book), ...

  9. A Comparative Study of Administrator and Special Education Teacher Perceptions of Special Education Teacher Attrition and Retention

    Science.gov (United States)

    Sheldrake, Danielle Angelina

    2013-01-01

    This mixed methods study identifies perceived causes of and solutions to the attrition of special education teachers. Researchers have documented that special education teaching positions encounter higher attrition rates than their general education peers (Katsiyannis, Zhang, & Conroy in Olivarez & Arnold, 2006; Mitchell & Arnold,…

  10. Download this PDF file

    African Journals Online (AJOL)

    source of light, a laporoscope with optic fibre for light transmission, a trochar and cannula, a pair of forceps, a probe and Mitchel clips (Kelly, 1979). Its main use in the sheep industry is to examine the reproductive tract of the ewe (Roberts, 1968; Walker et al.,1984) with various objectives: to record the ovulation rates (Quirke,.

  11. Microbiological Quality of Street-Vended Foods and Ready-To

    African Journals Online (AJOL)

    Dr Olaleye

    sampled at point sale. PHLS, Communicable Disease and. Public Health, vol. 3, number 3. Sago, S.K., Little, C.L., Ward, L., Gillespie, I.A., Mitchel,. T.L. (2003). Microbiological study of ready-to-eat salad vegetables from retail establishments uncovers a national outbreak of salmonellosis. Journal of Food Protection 66(3):.

  12. Heat-Related Illnesses

    Medline Plus

    Full Text Available ... Medicine's Front Line Observation Emergency Care Fact Sheet Health & Safety Tips Campaigns SUBSCRIBE Emergencies A-Z Share this! Home » Emergency 101 Heat-Related Illnesses Dr. Glenn Mitchell , Emergency physician at Mercy Health System in Chesterfield, Missouri Heat-related illness can ...

  13. Archie Mafeje and the Pursuit of Endogeny: Against Alterity and ...

    African Journals Online (AJOL)

    seriane.camara

    2009-05-14

    May 14, 2009 ... The Kalela Dance (Mitchell 1956) and Epstein's Politics in an Urban African. Community (Epstein 1958), which both point to ..... (read 'tribes') and venomous beasts… As a matter of fact, I like black mambas lethal as they are and wish Africans could ..... land or watering hole. Significantly, Wolpe misread the ...

  14. Development of new deactivation method for simulation of fluid ...

    Indian Academy of Sciences (India)

    librium catalyst generated through CDM which is simi- lar to the plant equilibrium catalyst.9–14 However this method is more cumbersome, time-consuming, cost- intensive and more variations in coke and gas make are observed. Mitchell catalyst deactivation was also not accepted well because it yields more gas and coke.

  15. Transactions of the Twenty-Seventh Conference of Army Mathematicians.

    Science.gov (United States)

    1982-01-01

    bacterial food ). If the functions p, x, and k satisfy conditions derived by Keller and Odell [16], Equations (21) have traveling wave solutions. These...Watervliet, New York 974 5745 62. Dr. Robert E. Singleton ARO Research Triangle Park, NC 27709 935 3331 63. Dr. Mitchell Smooke *Listed twice. 764 WWI MADN

  16. EFFECT OF MULCHING ON BANANA WEEVIL MOVEMENT ...

    African Journals Online (AJOL)

    Administrator

    Diferencias sexuales en la morfologia externa de Cosmopolites sordidus. Germar (Coleoptera, Curculionidae). Ciencias. Biol, La Habana 1: 1-11. Mitchell, G.A. 1978. The estimation of banana borer population and resistance levels. WINBAN Research and development. Technical bulletin No. 2. pp. 34. Price, N.S. 1993.

  17. A screening method for banana weevil (Cosmopolites sordidus ...

    African Journals Online (AJOL)

    EJIRO

    2010-07-26

    Jul 26, 2010 ... Diferencias sexuales en la morfologia externa de. Cosmopolites sordidus Germar (Coleoptera: Curculionidae). Ciencias. Biol. l, La Habana 1: 1-11. Mesquita ALM, Alvers EJ, Caldas RC (1984). Resistance of banana cultivars to Cosmopolites sordidus (Germar). Fruits, 39(4): 254-257. Mitchell G (1978).

  18. Conspiracy and Compromise in Segregationist Ideology : James Eastland and the Cold War South

    NARCIS (Netherlands)

    Zwiers, Maarten

    2010-01-01

    In the 1950s and 1960s, U.S. Senator James Eastland of Mississippi became the quintessential symbol of southern resistance to desegregation. A “mad dog is loose in the streets of justice,” Clarence Mitchell of the NAACP described Eastland’s appointment to the chairmanship of the Senate Judiciary

  19. Sharing Cookies: A Case Study

    Science.gov (United States)

    Salls, Jenny

    2014-01-01

    Rational number interpretations can include part-whole, measure, ratio, quotient, and operator. These are all subconstructs of partitioning (Barnett-Clarke et al. 2010; Behr et al. 1980; Clarke, Roche, and Mitchell 2008; Flores, Samson, and Yanik 2006). Each of these subconstructs uses different cognitive skills (Driscoll 1984), so it is important…

  20. Research Article Special Issue

    African Journals Online (AJOL)

    pc

    2017-11-24

    Nov 24, 2017 ... Tortolero-Luna G, Mitchell MF, Rhodes-Morris HE. Epidemiology andscreening of ovarian cancer. ObstetGynecolClin North Am. 1994;21:1-23. 3. Beard CM, Haitmann LC, Atkinson EJ, et al. The epidemiology ofovarian cancer; a population-based study in Olmsted County, Minnesota,1935-1991. 2000 ...