Sample records for unit 3-13 record

  1. 22 CFR 1101.13 - Agency review of request to correct or amend a record.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 22 Foreign Relations 2 2010-04-01 2010-04-01 true Agency review of request to correct or amend a record. 1101.13 Section 1101.13 Foreign Relations INTERNATIONAL BOUNDARY AND WATER COMMISSION, UNITED STATES AND MEXICO, UNITED STATES SECTION PRIVACY ACT OF 1974 § 1101.13 Agency review of request to...

  2. 22 CFR 1101.13 - Agency review of request to correct or amend a record.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 22 Foreign Relations 2 2011-04-01 2009-04-01 true Agency review of request to correct or amend a record. 1101.13 Section 1101.13 Foreign Relations INTERNATIONAL BOUNDARY AND WATER COMMISSION, UNITED STATES AND MEXICO, UNITED STATES SECTION PRIVACY ACT OF 1974 § 1101.13 Agency review of request to...

  3. 22 CFR 1101.13 - Agency review of request to correct or amend a record.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 22 Foreign Relations 2 2012-04-01 2009-04-01 true Agency review of request to correct or amend a record. 1101.13 Section 1101.13 Foreign Relations INTERNATIONAL BOUNDARY AND WATER COMMISSION, UNITED STATES AND MEXICO, UNITED STATES SECTION PRIVACY ACT OF 1974 § 1101.13 Agency review of request to...

  4. 40 CFR 63.1576 - What records must I keep, in what form, and for how long?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Cracking Units, Catalytic Reforming Units, and Sulfur Recovery Units Notifications, Reports, and Records... keep records required by Tables 6, 7, 13, and 14 of this subpart (for catalytic cracking units); Tables...

  5. 40 CFR 63.1576 - What records must I keep, in what form, and for how long?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Cracking Units, Catalytic Reforming Units, and Sulfur Recovery Units Notifications, Reports, and Records... keep records required by Tables 6, 7, 13, and 14 of this subpart (for catalytic cracking units); Tables...

  6. Late Pliocene cooling, sea ice and the establishment of a Ross Sea polynya: Geochemical and diatom assemblage constraints from McMurdo Sound, Antarctica

    NASA Astrophysics Data System (ADS)

    Riesselman, C.; Dunbar, R. B.; Sjunneskog, C. M.; Mucciarone, D. A.; Winter, D.; Olney, M.; Tuzzi, E.; McKay, R. M.; Scherer, R. P.

    2010-12-01

    The marine sediment cores collected by the Antarctic Geological Drilling (ANDRILL) Program from sites beneath the McMurdo Ice Shelf (MIS; Core AND-1B) and in Southern McMurdo Sound (SMS; Core AND-2A) represent the most complete record to date of Neogene climate evolution proximal to the Antarctic continent. Diatom-rich lithologic units alternate with glacial sediments throughout the Pliocene and early Pleistocene of AND-1B; each diatom-rich unit within this oscillating record has distinctive geochemical and diatom assemblage characteristics and most are interpreted to preserve single interglacial intervals of 40-thousand-year glacial/interglacial cycles. Though the dramatic Pliocene glacial/interglacial oscillations recorded at the MIS site are absent in the shallower SMS record, AND-2A preserves a single diverse late Pliocene diatom assemblage, providing an additional constraint on Ross Sea Pliocene climate. Here, we focus on the reconstruction of sea surface conditions from four discrete AND-1B interglacial units deposited ~3.2, 3.0, 2.9, and 2.6 Ma. Diatom assemblages record the onset of Plio-Pleistocene cooling in the Ross Sea at 3.2 Ma, intensifying at 3.0 Ma, and suggest spring blooms in a surface ocean seasonally stratified by sea ice melt. Following the initial cooling, an increase in warm-water species at 2.9 and 2.6 Ma records a temporary late Pliocene reversal in the cooling trend. The Pliocene diatom-bearing interval in AND-2A is equivalent to the 2.6 Ma diatomite, providing further evidence for late Pliocene reversion to warmer open ocean conditions. Cooling resumes in the early Pleistocene, but sea-ice related diatoms, which dominate late Pleistocene and recent Antarctic sediments, are present only as minor components throughout the ANDRILL records. Sedimentary δ13C and δ15N in the AND-1B diatomite units provide additional insights into Pliocene evolution of sea ice, stratification, and primary productivity. For AND-1B diatomite units younger than 3.2 Ma, δ13C and δ15N vary in phase, the amplitude of δ13C fluctuations increases progressively up section, and peak interglacial δ15N trends toward more positive values, reflecting increasing variability in surface-water stratification within individual glacial minima. During the peaks of Late Pliocene glacial minima, negative δ13C values likely indicate enhanced wind mixing and summer polynya formation over AND-1B, while more positive values during the start and end of glacial minima indicate increased stratification due to sea ice melt or reduced wind stress. In sequence, these units offer a unique perspective on the changing character of the interglacial environment in the Ross Embayment spanning the transition from the mid-Pliocene climatic optimum into modern cold-polar conditions.

  7. 2005 Annual Operations Report for INTEC Operable Unit 3-13, Group 1, Tank Farm Interim Action

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    D. Shanklin

    2006-07-19

    This annual operations report describes the requirements followed and activities conducted to inspect, monitor, and maintain the items installed during performance of the Waste Area Group 3, Operable Unit 3-13, Group 1, Tank Farm Interim Action, at the Idaho Nuclear Technology and Engineering Center. This report describes inspection and monitoring activities fro the surface-sealed areas within the tank farm, concrete-lined ditches and culverts in and around the tank farm, the lift station, and the lined evaporation pond. These activities are intended to assure that the interim action is functioning adequately to meet the objectives stated in the Operable Unit 3-13,more » Record of Decision for the Group 1, Tank Farm Interim Action, (DOE/ID-10660) and as amended by the agreement to resolve dispute, which was effective in February 2003.« less

  8. 2006 Annual Operations Report for INTEC Operable Unit 3-13, Group 1, Tank Farm Interim Action

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    D. E. Shanklin

    2007-02-14

    This annual operations report describes the requirements followed and activities conducted to inspect, monitor, and maintain the items installed during performance of the Waste Area Group 3, Operable Unit 3-13, Group 1, Tank Farm Interim Action, at the Idaho Nuclear Technology and Engineering Center. This report covers the time period from January 1 through December 31, 2006, and describes inspection and monitoring activities for the surface-sealed areas within the tank farm, concrete-lined ditches and culverts in and around the tank farm, the lift station, and the lined evaporation pond. These activities are intended to assure that the interim action ismore » functioning adequately to meet the objectives stated in the Operable Unit 3-13, Record of Decision for the Group 1, Tank Farm Interim Action (DOE/ID-10660) as described in the Group 1 Remedial Design/Remedial Action Work Plan (DOE/ID-10772).« less

  9. Soviet Material on Internal Wave Effects, Number 5, March 1976

    DTIC Science & Technology

    1976-03-15

    Fig. 2. General view of the optoacoustic instrument. 1 - OKG-13 gas laser; 2, 3 - optics ; 4 - piezoceramic emitters; 5 - electronic unit; 6...operating principle f the ptoacoustical instrument is based on optical recording of the propagauon velocity of ultrasound in a measurement area...fluctuations of ilow velocity. 1-3 - longitudinal component from measurements by optical -acoustical instruments at depths of 5, 50, and 80 m; r , 4

  10. Paleogeographic and paleo-oceanographic influences on carbon isotope signatures: Implications for global and regional correlation, Middle-Upper Jurassic of Saudi Arabia

    NASA Astrophysics Data System (ADS)

    Eltom, Hassan A.; Gonzalez, Luis A.; Hasiotis, Stephen T.; Rankey, Eugene C.; Cantrell, Dave L.

    2018-02-01

    Carbon isotope data (δ13C) can provide an essential means for refining paleogeographic and paleo-oceanographic reconstructions, and interpreting stratigraphic architecture within complex carbonate strata. Although the primary controls on global δ13C signatures of marine carbonates are well understood, understanding their latitudinal and regional variability is poor. To better constrain the nature and applications of δ13C stratigraphy, this study: 1) presents a new high-resolution δ13C stratigraphic curve from Middle to Upper Jurassic carbonates in the upper Tuwaiq Mountain, Hanifa, and lower Jubaila formations in central Saudi Arabia; 2) explores their latitudinal and regional variability; and 3) discusses their implications for stratigraphic correlations. Analysis of δ13C data identified six mappable units with distinct δ13C signatures (units 1-6) between up-dip and down-dip sections, and one unit (unit 7) that occurs only in the down-dip section of the study succession. δ13C data from the upper Tuwaiq Mountain Formation and the lower Hanifa Formation (units 1, 2), which represent Upper Callovian to Middle Oxfordian strata, and record two broad positive δ13C excursions. In the upper part of the Hanifa Formation (units 3-6, Early Oxfordian-Late Kimmeridgian), δ13C values decreased upward to unit 7, which showed a broad positive δ13C excursion. Isotopic data suggest similar δ13C trends between the southern margin of the Tethys Ocean (Arabian Plate; low latitude, represented by the study succession) and northern Tethys oceans (high latitude), despite variations in paleoclimatic, paleogeographic, and paleoceanographic conditions. Variations in the δ13C signal in this succession can be attributed to the burial of organic matter and marine circulation at the time of deposition. Our study uses δ13C signatures to provide independent data for chronostratigraphic constraints which help in stratigraphic correlations within heterogeneous carbonate successions.

  11. Antigravity posture for analysis of motor unit recruitment: the "45 degree test".

    PubMed

    Petajan, J H

    1990-04-01

    The maximum number of different motor unit action potentials (MUAPs), their firing rates, and total MUAP spikes/second recorded by monopolar needle electrode were determined for the biceps brachii muscle during 45-degree elbow flexion. There were 4.2 +/- 1.6 different MUAPs exceeding 100 microV. Mean firing rate was 10.0 +/- 1.7 Hz, and total MUAP spikes/second were 40.3 +/- 18. Recordings from 16 patients with neurogenic atrophy (NA) and just detectable weakness revealed corresponding values of 3.1 +/- 1.7 different MUAPs, a mean rate of 10.2 +/- 1.5 Hz and 30.6 +/- 19 total MUAP spikes/second, not different from normal. In these patients, increased force of muscle contraction was required to activate high threshold motor units firing at high rates. In each of 4 patients just able to hold the arm against gravity, 1 or 2 "overdriven" motor units firing at a mean rate greater than 20 Hz were recorded. In 8 patients with myopathy and just detectable weakness, greater than 100 total MUAP spikes/second were recorded. Antigravity posture as a reference level of innervation has the advantage that motor unit firing rate is set about that of physiologic tremor (10-13 Hz). Its application was helpful in quantifying recruitment.

  12. Motor unit recruitment in human biceps brachii during sustained voluntary contractions.

    PubMed

    Riley, Zachary A; Maerz, Adam H; Litsey, Jane C; Enoka, Roger M

    2008-04-15

    The purpose of the study was to examine the influence of the difference between the recruitment threshold of a motor unit and the target force of the sustained contraction on the discharge of the motor unit at recruitment. The discharge characteristics of 53 motor units in biceps brachii were recorded after being recruited during a sustained contraction. Some motor units (n = 22) discharged action potentials tonically after being recruited, whereas others (n = 31) discharged intermittent trains of action potentials. The two groups of motor units were distinguished by the difference between the recruitment threshold of the motor unit and the target force for the sustained contraction: tonic, 5.9 +/- 2.5%; intermittent, 10.7 +/- 2.9%. Discharge rate for the tonic units decreased progressively (13.9 +/- 2.7 to 11.7 +/- 2.6 pulses s(-1); P = 0.04) during the 99 +/- 111 s contraction. Train rate, train duration and average discharge rate for the intermittent motor units did not change across 211 +/- 153 s of intermittent discharge. The initial discharge rate at recruitment during the sustained contraction was lower for the intermittent motor units (11.0 +/- 3.3 pulses s(-1)) than the tonic motor units (13.7 +/- 3.3 pulses s(-1); P = 0.005), and the coefficient of variation for interspike interval was higher for the intermittent motor units (34.6 +/- 12.3%) than the tonic motor units (21.2 +/- 9.4%) at recruitment (P = 0.001) and remained elevated for discharge duration (34.6 +/- 9.2% versus 19.1 +/- 11.7%, P < 0.001). In an additional experiment, 12 motor units were recorded at two different target forces below recruitment threshold (5.7 +/- 1.9% and 10.5 +/- 2.4%). Each motor unit exhibited the two discharge patterns (tonic and intermittent) as observed for the 53 motor units. The results suggest that newly recruited motor units with recruitment thresholds closer to the target force experienced less synaptic noise at the time of recruitment that resulted in them discharging action potentials at more regular and greater rates than motor units with recruitment thresholds further from the target force.

  13. Superfund Record of Decision (EPA Region 9): El Toro Marine Corps Air Station, Operable Units 2A and 3A (no action sites), El Toro, CA, September 29, 1997

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    NONE

    This decision document presents the selected remedial action for Sites 4, 6, 9, 10, 13, 15, 19, 20, 21, 22, and 25 at MCAS El Toro in Orange County, California. The selected remedy for Sites, 4, 6, 9, 19, 13, 15, 19, 20, 21, 22, and 25 is no action.

  14. Bulk density and soil resistance to penetration as affected by commercial thinning in northeastern Washington.

    Treesearch

    Johanna D. Landsberg; Richard E. Miller; Harry W. Anderson; Jeffrey S. Tepp

    2003-01-01

    Bulk density and soil resistance to penetration were measured in ten, 3- to 11-ha operational units in overstocked, mixed-conifer stands in northeast Washington. Resistance was measured with a recording penetrometer to the 33-cm depth (13 in) at 10 stations on each of 8 to 17, 30.5-m-long, randomly located transects in each unit. Subsequently, different combinations of...

  15. Stable isotope data from deep-water antipatharians: 400-Year records from the southeastern coast of the United States of America

    USGS Publications Warehouse

    Williams, B.; Risk, Michael J.; Ross, Steve W.; Sulak, K.J.

    2007-01-01

    In this study, time-series stable isotope results (δ13C and δ15N) from three deep-water Leiopathes glaberrima(Esper, 1788) specimens Collected off the southeastern Coast of the United States of America and one specimen from the Gulf of Mexico are presented. The specimens were Collected live in 2004 and are estimated to be 200–500 yrs old based on 210Pb measurements and band Counts. The δ13C and δ15N long-term trends are reproducible within and among specimens from a similar location, suggesting a common environmental influence. Three western Atlantic specimens have average δ13C values of −15.7‰, −16.3‰, and −16.1‰, with the most depleted values from the oldest specimen. The oldest specimen records an enrichment in 13C of 0.5‰ corresponding to the Little Ice Age. All three specimens show a depletion of 13C over the past 150 yrs Corresponding to the δ13C Suess Effect. The fourth specimen from the Gulf of Mexico has an average δ13C value of −16.4‰ and shows no trend in13C value with time. All four specimens Contain an enrichment in 15N over the most recent 75 yrs, with the largest enrichment (3‰) in the Gulf of Mexico specimen. This enrichment is likely a result of increased terrestrial effluent (sewage and manure) reaching the offshore specimens.

  16. Late Quaternary paleoenvironmental changes revealed by multi-proxy records from the Chukchi Abyssal Plain, western Arctic Ocean

    NASA Astrophysics Data System (ADS)

    Wang, Rujian; Xiao, Wenshen; März, Christian; Li, Qianyu

    2013-09-01

    Late Quaternary paleoenvironmental changes in the western Arctic Ocean are revealed by multi-proxy records of core 03M03 from the Chukchi Abyssal Plain (CAP). Proxy parameters include lithology, grain size fractions, and mineralogy and petrology of ice-rafted detritus (IRD), element contents, biogenic components, δ18O, δ13C and Mg/Ca of planktonic foraminifera Neogloboquadrina pachyderma (sin.) (Nps). Seven IRD (> 250 μm) peaks are interpreted as marking detrital input by rafting sea ice or icebergs during MIS 3 interstadials and early MIS 1. High MnO, CaO and MgO contents and high Ca/Al and Mg/Al ratios during MIS 3 and MIS 1 correspond to increases in ice-rafted detrital carbonates and the synchronous declines in siliciclastic elements (e.g., Al2O3, Fe2O3). Therefore, these warmer periods were characterized by a high detrital carbonate input entrained in icebergs from the Canadian Arctic Archipelago coeval with an increased input of Mn through rivers and/or coastal erosion. Relatively stable contents of siliciclastic elements and their ratios in the grayish sediment units are interpreted from turbid surface water plumes or nepheloid flows delivered by meltwater and/or brine rejection from ice-sheet margins at the Arctic Ocean periphery. Relatively stable clay- and silt-sized fractions were attributed mainly to sea ice entrainment over glacial-interglacial cycles. High foraminiferal abundances in the brown units during MIS 3 and 1 are related to enhanced calcareous plankton productivity under more open water conditions and/or the incremental input of Atlantic water masses. Relatively high TOC and opal contents in the grayish units of MIS 3 appear to have accumulated by lateral transport of organic matter from the Chukchi shelf to the deep abyssal plain. Lower contents of biogenic material in the brown units probably result from increased dilution by rapid IRD deposition, and from early diagenetic degradation. Depletions in Nps-δ18O and -δ13C concurrent with high foraminiferal abundances and IRD peaks within the brown units of MIS 3 and 1 are indicative of meltwater pulses, as previously documented across the Arctic Ocean. However, several Nps-δ18O and -δ13C depletions between the brown units B3 and B2 in MIS 3 could have resulted from enhanced sea ice formation. The Nps-Mg/Ca has the potential to record paleotemperature changes in the Arctic region, but still awaits a better calibration of the Nps-Mg/Ca-temperature relationship with results from core-tops, sediment traps, and plankton tows.

  17. Extraordinary flood response of a small urban watershed to short-duration convective rainfall

    USGS Publications Warehouse

    Smith, J.A.; Miller, A.J.; Baeck, M.L.; Nelson, P.A.; Fisher, G.T.; Meierdiercks, K.L.

    2005-01-01

    The 9.1 km2 Moores Run watershed in Baltimore, Maryland, experiences floods with unit discharge peaks exceeding 1 m3 s-1 km-2 12 times yr-1, on average. Few, if any, drainage basins in the continental United States have a higher frequency. A thunderstorm system on 13 June 2003 produced the record flood peak (13.2 m3 s-1 km-2) during the 6-yr stream gauging record of Moores Run. In this paper, the hydrometeorology, hydrology, and hydraulics of extreme floods in Moores Run are examined through analyses of the 13 June 2003 storm and flood, as well as other major storm and flood events during the 2000-03 time period. The 13 June 2003 flood, like most floods in Moores Run, was produced by an organized system of thunderstorms. Analyses of the 13 June 2003 storm, which are based on volume scan reflectivity observations from the Sterling, Virginia, WSR-88D radar, are used to characterize the spatial and temporal variability of flash flood producing rainfall. Hydrology of flood response in Moores Run is characterized by highly efficient concentration of runoff through the storm drain network and relatively low runoff ratios. A detailed survey of high-water marks for the 13 June 2003 flood is used, in combination with analyses based on a 2D, depth-averaged open channel flow model (TELEMAC 2D) to examine hydraulics of the 13 June 2003 flood. Hydraulic analyses are used to examine peak discharge estimates for the 13 June flood peak, propagation of flood waves in the Moores Run channel, and 2D flow features associated with channel and floodplain geometry. ?? 2005 American Meteorological Society.

  18. Evolution of record-breaking high and low monthly mean temperatures

    NASA Astrophysics Data System (ADS)

    Anderson, A. L.; Kostinski, A. B.

    2011-12-01

    We examine the ratio of record-breaking highs to record-breaking lows with respect to extent of time-series for monthly mean temperatures within the continental United States (1900-2006) and ask the following question. How are record-breaking high and low surface temperatures in the United States affected by time period? We find that the ratio of record-breaking highs to lows in 2006 increases as the time-series extend further into the past. For example: in 2006, the ratio of record-breaking highs to record-breaking lows is ≈ 13 : 1 with 1950 as the first year and ≈ 25 : 1 with 1900 as the first year; both ratios are an order of magnitude greater than 3-σ for stationary simulations. We also find record-breaking events are more sensitive to trends in time-series of monthly averages than time-series of corresponding daily values. When we consider the ratio as it evolves with respect to a fixed start year, we find it is strongly correlated with the ensemble mean. Correlation coefficients are 0.76 and 0.82 for 1900-2006 and 1950-2006 respectively; 3-σ = 0.3 for pairs of uncorrelated stationary time-series. We find similar values for globally distributed time-series: 0.87 and 0.92 for 1900-2006 and 1950-2006 respectively. However, the ratios evolve differently: global ratios increase throughout (1920-2006) while continental United States ratios decrease from about 1940 to 1970. (Based on Anderson and Kostinski (2011), Evolution and distribution of record-breaking high and low monthly mean temperatures. Journal of Applied Meteorology and Climatology. doi: 10.1175/JAMC-D-10-05025.1)

  19. Isotope evidence of paleo - El Nino - Southern Oscillation cycles in loess-paleosol record in the central United States

    USGS Publications Warehouse

    Wang, Hongfang; Follmer, L.R.; Chao-li, Liu

    2000-01-01

    The ??13C of soil carbonate in rhizoconcretions collected from a loess-paleosol sequence in the central United States indicates that growing-season C3/C4 plant ratio oscillated by 35% on a 900 ?? 200 yr time scale during the late Wisconsinan glaciation. The pattern appears in phase with advance and retreat of the southern margin of the Laurentide ice sheet, suggesting influence by paleo-El Nin??o-Southern Oscillation cycles. The ??13C of soil organic matter indicates that the annual average C3/C4 plant ratio oscillated only by 18%, with a periodicity of 450 ?? 100 yr, and closely matched the cyclic pattern of loess-paleosol layers. It suggests a periodic enhancement of the penetration of the Gulf of Mexico air over the region during this time.

  20. North Anna Nuclear Power Plant Strong Motion Records of the Mineral, Virginia Earthquake of August 23, 2011

    NASA Astrophysics Data System (ADS)

    Graizer, V.

    2012-12-01

    The MW 5.8 Mineral, Virginia earthquake was recorded at a relatively short epicentral distance of about 18 km at the North Anna Nuclear Power Plant (NPP) by the SMA-3 magnetic tape digital accelerographs installed inside the plant's containment at the foundation and deck levels. The North Anna NPP is operated by the Virginia Electric and Power Company (VEPCO) and has two pressurized water reactors (PWR) units that began operation in 1978 and 1980, respectively. Following the earthquake, both units were safely shutdown. The strong-motion records were processed to get velocity, displacement, Fourier and 5% damped response spectra. The basemat record demonstrated relatively high amplitudes of acceleration of 0.26 g and velocity of 13.8 cm/sec with a relatively short duration of strong motion of 2-3 sec. Recorded 5% damped Response Spectra exceed Design Basis Earthquake for the existing Units 1 and 2, while comprehensive plant inspections performed by VEPCO and U.S. Nuclear Regulatory Commission have concluded that the damage to the plant was minimal not affecting any structures and equipment significant to plant operation. This can be explained in part by short duration of the earthquake ground motion at the plant. The North Anna NPP did not have free-field strong motion instrumentation at the time of the earthquake. Since the containment is founded on rock there is a tendency to consider basemat record as an approximation of the free-field recording. However, comparisons of deck and basemat records demonstrate that the basemat recording is also affected by structural resonance frequencies higher than 3 Hz. Structural resonances in the frequency range of 3-4 Hz can at least partially explain significant exceedance of observed motions relative to ground motion calculated using ground motion prediction equations.cceleration, velocity and displacement at the North Anna NPP basemat level. Amplitudes of acceleration, velocity and displacement at basemat and deck levels

  1. A survey of blood and other tissue parasites of leopard frogs Rana pipiens in the United States.

    PubMed

    Levine, N D; Nye, R R

    1977-01-01

    In a survey of blood and other tissue parasites from 137 leopard frogs, Rana pipiens complex, purchased from 13 commercial vendors in 8 states in the United States, Trypanosoma pipientis was found in 2 R. p. berlandieri, Toxoplasma ranae in 1 R. pipiens, Isospora lieberkuehni in 1 leopard frog, Haemogregarina magna in 44, Lankesterella minima in 3, Leptotheca ohlmacheri in 3 and microfilariae of Foleyella sp. in 6. The report of I. lieberkuehni is presumably a new host record. Haemogregarina temporariae (Nöller,, 1920) nov. comb. is established as a new combination for Nematopsis temporariae.

  2. Crop Farm Employee. Agricultural Cooperative Training. Vocational Agriculture. Revised.

    ERIC Educational Resources Information Center

    Boyd, Chester; And Others

    Designed for students enrolled in the Vocational Agricultural Cooperative Part-Time Training Program, this course of study contains 13 units for crop farm employees. Units include (examples of unit topics in parentheses): introduction (opportunities in farming, farming as a science, and farming in the United States), farm records (keeping farm…

  3. An NMR crystallography study of the hemihydrate of 2', 3'-O-isopropylidineguanosine.

    PubMed

    Reddy, G N Manjunatha; Cook, Daniel S; Iuga, Dinu; Walton, Richard I; Marsh, Andrew; Brown, Steven P

    2015-02-01

    An NMR crystallography study of the hemihydrate of 2', 3'-O-isopropylidineguanosine (Gace) is presented, together with powder X-ray diffraction and thermogravimetric analysis. (1)H double-quantum and (14)N-(1)H HMQC spectra recorded at 850MHz and 75kHz MAS (using a JEOL 1mm probe) are presented together with a (1)H-(13)C refocused INEPT spectrum recorded at 500MHz and 12.5kHz MAS using eDUMBO-122(1)H homonuclear decoupling. NMR chemical shieldings are calculated using the GIPAW (gauge-including projector augmented wave) method; good two-dimensional agreement between calculation and experiment is observed for (13)C and (1)H chemical shifts for directly bonded CH and CH3 peaks. There are two Gace molecules in the asymmetric unit cell: differences in specific (1)H chemical shifts are rationalised in terms of the strength of CH-π and intermolecular hydrogen bonding interactions. Copyright © 2015 The Authors. Published by Elsevier Inc. All rights reserved.

  4. NMR crystallography of campho[2,3-c]pyrazole (Z' = 6): combining high-resolution 1H-13C solid-state MAS NMR spectroscopy and GIPAW chemical-shift calculations.

    PubMed

    Webber, Amy L; Emsley, Lyndon; Claramunt, Rosa M; Brown, Steven P

    2010-09-30

    (1)H-(13)C two-dimensional magic-angle spinning (MAS) solid-state NMR correlation spectra, recorded with the MAS-J-HMQC experiment, are presented for campho[2,3-c]pyrazole. For each (13)C moiety, there are six resonances associated with the six distinct molecules in the asymmetric unit cell (Z' = 6). The one-bond C-H correlations observed in the 2D (1)H-(13)C MAS-J-HMQC spectra allow the experimental determination of the (1)H and (13)C chemical shifts associated with the separate CH, CH(2), and CH(3) groups. (1)H and (13)C chemical shifts calculated by using the GIPAW (Gauge Including Projector Augmented Waves) plane-wave pseudopotential approach are presented. Calculations for the whole unit cell (12 × 29 = 348 atoms, with geometry optimization of all atoms) allow the assignment of the experimental (1)H and (13)C chemical shifts to the six distinct molecules. The calculated chemical shifts for the full crystal structure are compared with those for isolated molecules as extracted from the geometry-optimized crystal structure. In this way, the effect of intermolecular interactions on the observed chemical shifts is quantified. In particular, the calculations are sufficiently precise to differentiate the small (<1 ppm) differences between the (1)H chemical shifts of the six resonances associated with each distinct CH or CH(2) moiety.

  5. Long-term changes in open field activity of male mice irradiated with low levels of gamma rays at late stage of development.

    PubMed

    Minamisawa, T; Hirokaga, K

    1996-06-01

    The open field activity of first generation (F1) hybrid male C57BL/6 x C3H mice irradiated with gamma-rays on the 14th day of gestation was studied at the following ages: 6-7 months, 12-13 months and 19-20 months. Doses were 0.1 Gy or 0.2 Gy. Open field activity was recorded with a camera. The camera output signal was recorded every sec through an A/D converter to a personal computer. The field was divided into 25 units of 8 cm square. All recordings were continuous for 60 min. The time which the 0.2-Gy group recorded at 6-7 months, spent in the 4 squares in the corner fields was high in comparison with the control group at the same age. The walking distance of the 0.1-Gy group recorded at 12-13 months was longer than that for the age matched control group. No effect of radiation was found on any of the behaviors observed and recorded at 19-20 months. The results demonstrate that exposure to low levels of gamma-rays on the 14th day of gestation results in behavioral changes, which occur at 6-7 and 12-13 months but not 19-20 months.

  6. A Holocene Record of Hydrological Fluctuations in the Northern Chilean Altiplano (Lago Chungará)

    NASA Astrophysics Data System (ADS)

    Valero-Garces, B. L.; Saez, A.; Pueyo, J.; Taberner, C.; Bao, R.; Schnurrenberger, D.; Myrbo, A.; Shapley, M.; Herrera, C.; Moreno-Caballud, A.; Gonzalez-Samperiz, P.; Giralt, S.; Oriol-Gibert, R.; Edwards, L.; Schwalb, A.

    2004-12-01

    Holocene records of moisture availability in the Central Andes and the Altiplano show contrasting and even opposite signals and time-transgressive millennial-scale climatic changes across the region, particularly between the Titicaca Basin and the Atacama Altiplano. A multiproxy study of a 13 kyr record of Lago Chungará (18° 15' S, 69° 10' W, 4520 m a.s.l.) provides new data to solve some of the paleoclimate controversies as regional moisture availability patterns during the early and mid Holocene and the onset of modern ENSO conditions. Lago Chungara originated after the emplacement of the Parinacota volcano debris avalanche that blocked the Chungará River prior to 13 cal. kyrs ago. A seismic survey and fifteen Kullenberg cores allowed a detailed 3-D reconstruction of the 8 m long sedimentary sequence. The chronological model is based on 5 AMS 14C on bulk organic matter and 3 U/Th dates on authigenic carbonates and shells. To assess the typically large (and variable) reservoir effect, we dated modern sediments and waters, and constrained the model with time markers based on a 210Pb age model for the last 150 yrs, volcanic ashes of known age, and the U/Th dates. We performed high-resolution analyses by an X-ray fluorescence core scanner and magnetic, sedimentological, mineralogical, isotopic, and biological (pollen, diatoms and ostracodes) analyses on selected cores. Statistical analyses helped to separate the volcanism from climate as the key driving forces in the hydrological and sedimentological evolution of the lake. Three main lacustrine units are identified on top of the pre Parinacota avalanche substrate. The basal unit (13 - 7.2 cal. kyrs BP) is a finely laminated diatomite. The middle unit (7.2 - 4.5 cal. kyrs BP) is banded and it is composed of diatomites and carbonate-rich layers. The diatomaceous upper unit (after 4.5 cal. kyrs BP) is banded to massive, and it contains abundant volcanic layers (lapilli, ash layers). Increased volcanic activity after 6 cal kyrs BP and climate-driven hydrological changes seem to have been conducive to increase carbonate precipitation during the middle unit. Seismic features of the middle unit in littoral areas evidence an alluvial progradation compatible with lowstand intervals and a subsequent lake level rise episode during the upper unit. The reconstructed hydrological variability in the Lake Chungará shows fluctuating lake levels during the Pleistocene-Holocene transition and the early Holocene (13 to 7.2 cal kyrs BP), and the mid Holocene (7.2 - 4.5 cal kyrs BP), and the highest lake levels during the late Holocene. Preliminary frequency analyses in laminated basal unit suggest that ENSO-like variability was also present during the early Holocene in the Altiplano. The presence of mid - Holocene arid intervals supports the regional extent of this period of reduced moisture through the region.

  7. Coral skeletal carbon isotopes (δ13C and Δ14C) record the delivery of terrestrial carbon to the coastal waters of Puerto Rico

    USGS Publications Warehouse

    Moyer, R.P.; Grottoli, A.G.

    2011-01-01

    Tropical small mountainous rivers deliver a poorly quantified, but potentially significant, amount of carbon to the world's oceans. However, few historical records of land-ocean carbon transfer exist for any region on Earth. Corals have the potential to provide such records, because they draw on dissolved inorganic carbon (DIC) for calcification. In temperate systems, the stable- (??13C) and radiocarbon (??14C) isotopes of coastal DIC are influenced by the ??13C and ??14C of the DIC transported from adjacent rivers. A similar pattern should exist in tropical coastal DIC and hence coral skeletons. Here, ??13C and ??14C measurements were made in a 56-year-old Montastraea faveolata coral growing ~1 km from the mouth of the Rio Fajardo in eastern Puerto Rico. Additionally, the ??13C and ??14C values of the DIC of the Rio Fajardo and its adjacent coastal waters were measured during two wet and dry seasons. Three major findings were observed: (1) synchronous depletions of both ??13C and ??14C in the coral skeleton are annually coherent with the timing of peak river discharge, (2) riverine DIC was always more depleted in ??13C and ??14C than seawater DIC, and (3) the correlation of ??13C and ??14C was the same in both coral skeleton and the DIC of the river and coastal waters. These results indicate that coral skeletal ??13C and ??14C are recording the delivery of riverine DIC to the coastal ocean. Thus, coral records could be used to develop proxies of historical land-ocean carbon flux for many tropical regions. Such information could be invaluable for understanding the role of tropical land-ocean carbon flux in the context of land-use change and global climate change. ?? 2011 United States Geological Survey.

  8. 37 CFR 1.13 - Copies and certified copies.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ..., DEPARTMENT OF COMMERCE GENERAL RULES OF PRACTICE IN PATENT CASES General Provisions Records and Files of the... patent application publications and of any records, books, papers, or drawings within the jurisdiction of... trademark registrations and of any records, books, papers, or drawings within the jurisdiction of the United...

  9. Seismic reading taken at MSC recording impact of Apollo 13 S-IVB with surface

    NASA Technical Reports Server (NTRS)

    1970-01-01

    A seismic reading taken from instruments at the Manned Spacecraft Center (MSC) recording impact of the Apollo 13 S-IVB/Instrument Unit with lunar surface. The expended Saturn third stage and instrument unit impacted the lunar surface at 7:09 p.m., April 14, 1970. The location of the impact was 2.4 degrees south latitude and 27.9 degrees west longitude, about 76 nautical miles west-northwest of the Apollo 12 Lunar Surface Experiment package deployment site. The S-IVB/IU impact was picked up by the Passive Seismic Experiment, a component of the package and transmitted to instruments at the Mission Control Center.

  10. Long-term effects of prenatal exposure to low levels of gamma rays on open-field activity in male mice.

    PubMed

    Minamisawa, T; Hirokaga, K

    1995-11-01

    The open-field activity of first-generation (F1) hybrid male C57BL/6 x C3H mice irradiated with gamma rays on day 14 of gestation was studied at the following ages: 6-7 months (young), 12-13 months (adult) and 19-20 months (old). Doses were 0.5 Gy or 1.0 Gy. Open-field activity was recorded with a camera. The camera output signal was recorded every second through an A/D converter to a personal computer. The field was divided into 25 8-cm2 units. All recordings were continuous for 60 min. The walking speed of the 1.0-Gy group recorded at 19-20 months was higher than that for the comparably aged control group. The time which the irradiated group, recorded at 19-20 months, spent in the corner fields was high in comparison with the control group at the same age. Conversely, the time spent by the irradiated group in the middle fields when recorded at 19-20 months was shorter than in the comparably aged control group. No effect of radiation was shown for any of the behaviors observed and recorded at 6-7 and 12-13 months. The results demonstrate that such exposure to gamma rays on day 14 of gestation results in behavioral changes which occur at 19-20 months but not at 6-7 or 12-13 months.

  11. Consistency of multicenter measurements of heart rate variability in survivors of acute myocardial infarction.

    PubMed

    Yi, G; Gallagher, M M; Yap, Y G; Guo, X H; Harrison, R; McDonald, J T; Camm, A J; Malik, M

    2000-02-01

    Heart rate variability (HRV) analysis from 24-hour ambulatory ECG has been widely used in risk stratification of patients after myocardial infarction (MI). The accuracy of HRV assessment is known to potentially vary when different commercial systems are used. However, the consistency of HRV measurements has never been fully investigated. Twenty-six post-MI patients (mean age 59 +/- 8 years, 22 men) were studied, of whom 13 succumbed to sudden cardiac death (SCD) within 1 year and 13 remained alive for at least 3 years (MI survivors). Each patient had a 24-hour Holter ECG recorded before hospital discharge. HRV analysis was performed four times from the same recordings using three different Holter tape analysis systems (Marquette, Reynolds, and CardioData) by four independent operators (CardioData system was used twice, once in the United Kingdom and once in the United States). Mean normal-to-normal RR intervals (mNN) and 3 HRV parameters (SDNN, RMSSD, and HRV triangular index [HRVi]) were derived from each recording. The consistency of mNN and HRV measurements was evaluated by coefficient of variance (CV) and by the Bland-Altman method. The results demonstrated that (1) all indices measured by different systems were statistically similar (P = NS) except the measurement of RMSSD (P = 0.01), (2) the measurements of mNN were highly reproducible with a maximum mean difference of 1.8 +/- 13.8 ms and maximum limits of agreement from -14.6 to +15.6 ms. The maximum mean differences were--1.8 +/- 1.4 unit and 4.4 +/- 9.6 ms for HRVi and SDNN, respectively, and RMSSD was less reproducible with a maximum mean difference of--11.1 +/- 11.5 ms, and limits of agreement from -16.2 to +9.6 ms; and (3) the consistency of mNN (CV 0.9% +/- 0.9%) was significantly higher than that of HRVi, SDNN, and RMSSD (P < 0.0001). The consistency of HRVi was similar to that of SDNN (4.8% +/- 2.1% vs 5.7% +/- 4.8%, P = 0.4), and the consistency of RMSSD (26.6% +/- 13.3%) was significantly lower than that of the other measurements (P < 0.00001). In conclusion, the measurements of mNN by different analytical systems are the most consistent among the parameters studied. The global 24-hour measurements of HRV (SDNN and HRVi) are highly reproducible, whereas the measurement of short-term HRV components (RMSSD) is significantly less reproducible.

  12. Discharge patterns of human tensor palatini motor units during sleep onset.

    PubMed

    Nicholas, Christian L; Jordan, Amy S; Heckel, Leila; Worsnop, Christopher; Bei, Bei; Saboisky, Julian P; Eckert, Danny J; White, David P; Malhotra, Atul; Trinder, John

    2012-05-01

    Upper airway muscles such as genioglossus (GG) and tensor palatini (TP) reduce activity at sleep onset. In GG reduced muscle activity is primarily due to inspiratory modulated motor units becoming silent, suggesting reduced respiratory pattern generator (RPG) output. However, unlike GG, TP shows minimal respiratory modulation and presumably has few inspiratory modulated motor units and minimal input from the RPG. Thus, we investigated the mechanism by which TP reduces activity at sleep onset. The activity of TP motor units were studied during relaxed wakefulness and over the transition from wakefulness to sleep. Sleep laboratory. Nine young (21.4 ± 3.4 years) males were studied on a total of 11 nights. Sleep onset. Two TP EMGs (thin, hooked wire electrodes), and sleep and respiratory measures were recorded. One hundred twenty-one sleep onsets were identified (13.4 ± 7.2/subject), resulting in 128 motor units (14.3 ± 13.0/subject); 29% of units were tonic, 43% inspiratory modulated (inspiratory phasic 18%, inspiratory tonic 25%), and 28% expiratory modulated (expiratory phasic 21%, expiratory tonic 7%). There was a reduction in both expiratory and inspiratory modulated units, but not tonic units, at sleep onset. Reduced TP activity was almost entirely due to de-recruitment. TP showed a similar distribution of motor units as other airway muscles. However, a greater proportion of expiratory modulated motor units were active in TP and these expiratory units, along with inspiratory units, tended to become silent over sleep onset. The data suggest that both expiratory and inspiratory drive components from the RPG are reduced at sleep onset in TP.

  13. Motor unit recruitment strategies are altered during deep-tissue pain.

    PubMed

    Tucker, Kylie; Butler, Jane; Graven-Nielsen, Thomas; Riek, Stephan; Hodges, Paul

    2009-09-02

    Muscle pain is associated with decreased motor unit discharge rate during constant force contractions. As discharge rate is a determinant of force, other adaptations in strategy must explain force maintenance during pain. Our aim was to determine whether motor unit recruitment strategies are altered during pain to maintain force despite reduced discharge rate. Motor unit discharge behavior was recorded in two muscles, one with (quadriceps) and one without [flexor pollicis longus (FPL)] synergists. Motor units were recruited during matched low-force contractions with and without experimentally induced pain, and at higher force without pain. A total of 52 and 34 units were recorded in quadriceps and FPL, respectively, during low-force contractions with and without pain. Of these, 20 quadriceps and 9 FPL units were identified during both trials. The discharge rate of these units reduced during pain in both muscles [quadriceps: 8.7 (1.5) to 7.5 (1.3) Hz, p < 0.001; FPL: 11.9 (1.5) to 10.0 (1.7) Hz, p < 0.001]. All remaining units discharged only with or without pain, but not in both conditions. Only one-third of the additional units recruited during pain (quadriceps n = 7/19, FPL n = 3/15) were those expected given orderly recruitment of the motor unit pool as determined during higher-force contractions. We conclude that reduced motor unit discharge rate with pain is accompanied by changes in the population of units used to maintain force. The recruitment of new units is partly inconsistent with generalized inhibition of the motoneuron pool predicted by the "pain adaptation" theory, and provides the basis for a new mechanism of motor adaptation with pain.

  14. 512-Channel and 13-Region Simultaneous Recordings Coupled with Optogenetic Manipulation in Freely Behaving Mice

    PubMed Central

    Xie, Kun; Fox, Grace E.; Liu, Jun; Tsien, Joe Z.

    2016-01-01

    The development of technologies capable of recording both single-unit activity and local field potentials (LFPs) over a wide range of brain circuits in freely behaving animals is the key to constructing brain activity maps. Although mice are the most popular mammalian genetic model, in vivo neural recording has been traditionally limited to smaller channel count and fewer brain structures because of the mouse’s small size and thin skull. Here, we describe a 512-channel tetrode system that allows us to record simultaneously over a dozen cortical and subcortical structures in behaving mice. This new technique offers two major advantages – namely, the ultra-low cost and the do-it-yourself flexibility for targeting any combination of many brain areas. We show the successful recordings of both single units and LFPs from 13 distinct neural circuits of the mouse brain, including subregions of the anterior cingulate cortices, retrosplenial cortices, somatosensory cortices, secondary auditory cortex, hippocampal CA1, dentate gyrus, subiculum, lateral entorhinal cortex, perirhinal cortex, and prelimbic cortex. This 512-channel system can also be combined with Cre-lox neurogenetics and optogenetics to further examine interactions between genes, cell types, and circuit dynamics across a wide range of brain structures. Finally, we demonstrate that complex stimuli – such as an earthquake and fear-inducing foot-shock – trigger firing changes in all of the 13 brain regions recorded, supporting the notion that neural code is highly distributed. In addition, we show that localized optogenetic manipulation in any given brain region could disrupt network oscillations and caused changes in single-unit firing patterns in a brain-wide manner, thereby raising the cautionary note of the interpretation of optogenetically manipulated behaviors. PMID:27378865

  15. 7 CFR 63.13 - United States.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 3 2011-01-01 2011-01-01 false United States. 63.13 Section 63.13 Agriculture... IMPROVEMENT CENTER General Provisions Definitions § 63.13 United States. United States means collectively the... possessions of the United States. Board of Directors ...

  16. 7 CFR 63.13 - United States.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 3 2012-01-01 2012-01-01 false United States. 63.13 Section 63.13 Agriculture... IMPROVEMENT CENTER General Provisions Definitions § 63.13 United States. United States means collectively the... possessions of the United States. Board of Directors ...

  17. 7 CFR 63.13 - United States.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 3 2014-01-01 2014-01-01 false United States. 63.13 Section 63.13 Agriculture... IMPROVEMENT CENTER General Provisions Definitions § 63.13 United States. United States means collectively the... possessions of the United States. Board of Directors ...

  18. 7 CFR 63.13 - United States.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 3 2013-01-01 2013-01-01 false United States. 63.13 Section 63.13 Agriculture... IMPROVEMENT CENTER General Provisions Definitions § 63.13 United States. United States means collectively the... possessions of the United States. Board of Directors ...

  19. State summaries: Colorado

    USGS Publications Warehouse

    Keller, J.; Carroll, C.; Widmann, B.

    2006-01-01

    According to the Colorado Geological Survey (CGS), Colorado's mining industry enjoyed a record-breaking year in 2005. For the whole year, the total value of nonfuel minerals, coal and uranium produced in the state in 2005 amounted to $2.4 billion. The production value of $1.52 billion in the nonfuel sector broke the previous record of $1.3 billion set in 1980, and is 60% higher than the revised 2004 CGS estimate of $950.5 million. The United States Geological Survey (USGS) ranked Colorado ninth among the states in nonfuel mineral value, up from 17th in 2004. About $1 billion of the nonfuel total is from metal mining. New record-high productions were achieved not only for molybdenum but also for coal and goal.

  20. Radiometric Measurements by the MIDAS III System at Key West. Volume I. Cloud Backgrounds.

    DTIC Science & Technology

    1979-09-01

    13 13.3 System Relative Spectral Response - Filter No. 2 5(4.4-4.77 pim ) ............................................. 14 3.4 System Relative Spectral...Response - Filter No. 5 (3.8-4.2 pim ) .............................................. 15 3.5 System Relative Spectral Response - Filter No. 6 (3.4-4.3...5 dat a was recorded dirtxet l ott t he recordinig osc ml logrtt1 Witereis tilt- 8-13 data was recorded on t tiet I ape, recorders i xst itd laxter p

  1. 32 CFR 1800.13 - Fees for record services.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... waiver requests. Records will be furnished without charge or at a reduced rate whenever NACIC determines: (1) That, as a matter of administrative discretion, the interest of the United States Government would be served, or (2) That it is in the public interest because it is likely to contribute...

  2. Final Record of Decision/Remedial Action Plan, Nine Sites, Sierra Army Depot, Lassen County, California.

    DTIC Science & Technology

    1996-10-01

    Associates 1-3 0619100396 RD2 Introduction Honey Lake Valley appears to be isolated because no sin-face water flows from the valley. The United...infiltration of precipitation in upland areas and infiltration of stream flow in alluvial fan areas (Handman et al., 1990). Discharge from the...is slightly higher in elevation than the northern portion of the installation. Figure 1.5 indicates that groundwater flow is generally to the north

  3. 37 CFR 2.190 - Addresses for trademark correspondence with the United States Patent and Trademark Office.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... recordation; requests for copies of trademark documents; and certain documents filed under the Madrid Protocol... to review an action of the Office's Madrid Processing Unit, when filed by mail, must be mailed to: Madrid Processing Unit, 600 Dulany Street, MDE-7B87, Alexandria, VA 22314-5793. [68 FR 48289, Aug. 13...

  4. 37 CFR 2.190 - Addresses for trademark correspondence with the United States Patent and Trademark Office.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... recordation; requests for copies of trademark documents; and certain documents filed under the Madrid Protocol... to review an action of the Office's Madrid Processing Unit, when filed by mail, must be mailed to: Madrid Processing Unit, 600 Dulany Street, MDE-7B87, Alexandria, VA 22314-5793. [68 FR 48289, Aug. 13...

  5. 37 CFR 2.190 - Addresses for trademark correspondence with the United States Patent and Trademark Office.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... recordation; requests for copies of trademark documents; and certain documents filed under the Madrid Protocol... to review an action of the Office's Madrid Processing Unit, when filed by mail, must be mailed to: Madrid Processing Unit, 600 Dulany Street, MDE-7B87, Alexandria, VA 22314-5793. [68 FR 48289, Aug. 13...

  6. 37 CFR 2.190 - Addresses for trademark correspondence with the United States Patent and Trademark Office.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... recordation; requests for copies of trademark documents; and certain documents filed under the Madrid Protocol... to review an action of the Office's Madrid Processing Unit, when filed by mail, must be mailed to: Madrid Processing Unit, 600 Dulany Street, MDE-7B87, Alexandria, VA 22314-5793. [68 FR 48289, Aug. 13...

  7. 7 CFR 81.13 - Records and accounts.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 3 2010-01-01 2010-01-01 false Records and accounts. 81.13 Section 81.13 Agriculture... PROGRAMS PRUNE/DRIED PLUM DIVERSION PROGRAM § 81.13 Records and accounts. (a) The producers participating... is reason to know, believe, or suspect that matters may be or could be in dispute or remain in...

  8. 7 CFR 82.13 - Records and accounts.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 3 2010-01-01 2010-01-01 false Records and accounts. 82.13 Section 82.13 Agriculture... PROGRAMS CLINGSTONE PEACH DIVERSION PROGRAM § 82.13 Records and accounts. (a) The growers participating in... at the risk of the grower when there is reason to know, believe, or suspect that matters may be or...

  9. Mid-Holocene drying of the U.S. Great Basin recorded in Nevada speleothems

    NASA Astrophysics Data System (ADS)

    Steponaitis, Elena; Andrews, Alexandra; McGee, David; Quade, Jay; Hsieh, Yu-Te; Broecker, Wallace S.; Shuman, Bryan N.; Burns, Stephen J.; Cheng, Hai

    2015-11-01

    Lake level records point to dramatic changes in Great Basin water balance over the last 25 ka, but the timing and pace of Holocene drying in the region remains poorly documented. Here we present stable isotope and trace metal data from two Lehman Caves, NV speleothems that provide a well-dated record of latest Pleistocene to mid-Holocene hydroclimate in the U.S. Great Basin. Together the stalagmites span the interval between 16.4 ka and 3.8 ka, with a hiatus from 15.0 ka to 12.7 ka. Mg/Ca and δ13C covary throughout the records, consistent with control by the extent of degassing and prior calcite precipitation (PCP); measurements of modern cave and soil waters support PCP as the primary control on drip-water trace-element composition. We therefore interpret Mg/Ca and δ13C as reflecting infiltration rates, with higher values corresponding to drier periods. Both Mg/Ca and δ13C indicate a wet period at the beginning of the record (12.7-8.2 ka) followed by pronounced drying after 8.2 ka. This mid-Holocene drying is consistent with records from around the western United States, including a new compilation of Great Basin lake-level records. The strong temporal correspondence with the collapse of the Laurentide ice sheet over Hudson Bay suggests that this drying may have been triggered by northward movement of the winter storm track as a result of ice sheet retreat. However, we cannot rule out an alternative hypothesis that wet early Holocene conditions are related to equatorial Pacific sea-surface temperature. Regardless, our results suggest that Great Basin water balance in the early Holocene was driven by factors other than orbital changes.

  10. A prospective, observational registry of patients with severe sepsis: the Canadian Sepsis Treatment and Response Registry.

    PubMed

    Martin, Claudio M; Priestap, Fran; Fisher, Harold; Fowler, Robert A; Heyland, Daren K; Keenan, Sean P; Longo, Christopher J; Morrison, Teresa; Bentley, Diane; Antman, Neil

    2009-01-01

    To determine the location of acquisition, timing, and outcomes associated with severe sepsis in community and teaching hospital critical care units. Prospective, observational study. Twelve Canadian community and teaching hospital critical care units. All patients admitted between March 17, 2003, and November 30, 2004 to the study critical care units with at least a 24-hr length of stay or severe sepsis identified during the first 24 hrs. Daily monitoring for severe sepsis. We recorded data describing characteristics of patients, infections, systemic responses, and organ dysfunction. Severe sepsis occurred in 1238 patients (overall rate, 19.0%; range, 8.2%-35.3%). Hospital mortality was 38.1% (95% confidence interval [CI]: 35.4-40.8). Median intensive care unit length of stay was 10.3 days (interquartile range: 5.5, 17.9). Variables associated with mortality in multivariable analysis included age (odds ratio [OR] by decade 1.50; 95% CI: 1.36-1.65), acquisition location of severe sepsis (with community as the reference-hospital [OR: 1.69; CI: 1.16-2.46], early intensive care unit [OR: 2.15; CI: 1.42-3.25], late intensive care unit [OR: 2.65; CI: 1.82-3.87]), late intensive care unit (OR: 2.65; CI: 1.82-3.87), any comorbidity (OR: 1.42; CI: 1.04-1.93), chronic renal failure (OR: 2.03; CI: 1.10-3.76), oliguria (OR: 1.34; CI: 1.02-1.76), thrombocytopenia (OR: 2.12; CI: 1.43-3.13), metabolic acidosis (OR: 1.54; CI: 1.13-2.10), Multiple Organ Dysfunction Score (OR: 1.15; CI: 1.09-1.21) and Acute Physiology and Chronic Health Evaluation II predicted risk (OR: 3.75; CI: 2.08-6.76). These data confirm that sepsis is common and has high mortality in general intensive care unit populations. Our results can inform healthcare system planning and clinical study designs. Modifiable variables associated with worse outcomes, such as nosocomial infection (hospital acquisition), and metabolic acidosis indicate potential targets for quality improvement initiatives that could decrease mortality and morbidity.

  11. 17 CFR 240.13b2-1 - Falsification of accounting records.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 17 Commodity and Securities Exchanges 3 2010-04-01 2010-04-01 false Falsification of accounting records. 240.13b2-1 Section 240.13b2-1 Commodity and Securities Exchanges SECURITIES AND EXCHANGE... Required Reports § 240.13b2-1 Falsification of accounting records. No person shall directly or indirectly...

  12. 22 CFR 1102.3 - Procedures for requesting access to records or information.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 22 Foreign Relations 2 2011-04-01 2009-04-01 true Procedures for requesting access to records or information. 1102.3 Section 1102.3 Foreign Relations INTERNATIONAL BOUNDARY AND WATER COMMISSION, UNITED STATES AND MEXICO, UNITED STATES SECTION FREEDOM OF INFORMATION ACT § 1102.3 Procedures for requesting access to records or information. (a) A...

  13. 77 FR 55488 - Agency Information Collection Activities: Designation of Attorney in Fact

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-10

    ..., Office of Management and Budget. Comments should be addressed to OMB Desk Officer, for United States... obligor's behalf, the return of cash or United States bonds or notes deposited to secure an immigration...-5705. Dated: June 13, 2012. Rich Mattison, Chief, Records Management, U.S. Immigration and Customs...

  14. 50 CFR 100.24 - Customary and traditional use determinations.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    .... Baker, and Meyers Chuck. Unit 3, Wrangell and Mitkof Islands Moose Residents of Units 1B, 2, and 3. Unit... Units 5A, 6, 9, 10 (Unimak Island only), 11-13, Chickaloon, and 16-26. Unit 6, remainder Wolf Residents of Units 6, 9, 10 (Unimak Island only), 11-13, Chickaloon, and 16-26. Unit 7 Brown Bear No Federal...

  15. 50 CFR 100.24 - Customary and traditional use determinations.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    .... Baker, and Meyers Chuck. Unit 3, Wrangell and Mitkof Islands Moose Residents of Units 1B, 2, and 3. Unit... Units 5A, 6, 9, 10 (Unimak Island only), 11-13, Chickaloon, and 16-26. Unit 6, remainder Wolf Residents of Units 6, 9, 10 (Unimak Island only), 11-13, Chickaloon, and 16-26. Unit 7 Brown Bear No Federal...

  16. 50 CFR 100.24 - Customary and traditional use determinations.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    .... Baker, and Meyers Chuck. Unit 3, Wrangell and Mitkof Islands Moose Residents of Units 1B, 2, and 3. Unit... Units 5A, 6, 9, 10 (Unimak Island only), 11-13, Chickaloon, and 16-26. Unit 6, remainder Wolf Residents of Units 6, 9, 10 (Unimak Island only), 11-13, Chickaloon, and 16-26. Unit 7 Brown Bear No Federal...

  17. Pleistocene Thermocline Reconstruction and Oxygen Minimum Zone Evolution in the Maldives

    NASA Astrophysics Data System (ADS)

    Yu, S. M.; Wright, J.

    2017-12-01

    Drift deposits of the southern flank the Kardiva Channel in the eastern Inner Sea of the Maldives provide a complete record of Pleistocene water column changes in conjunction with monsoon cyclicity and fluctuations in the current system. We sampled IODP Site 359-U1467 to reconstruct water column using foraminiferal stable isotope records. This unlithified lithostratigraphic unit is rich in well-preserved microfossils and has an average sedimentation rate of 3.4 cm/yr. Marine Isotope Stages 1-6 were identified and show higher sedimentation rates during the interglacial sections approaching 6 cm/kyr. We present the δ13C and δ18O record of planktonic and benthic foraminiferal species taken at intervals of 3 cm. Globigerinoides ruber was used to constrain surface conditions. The thermocline dwelling species, Globorotalia menardii, was chosen to monitor fluctuations in the thermocline compared to the mixed layer. Lastly, the δ13C of the benthic species, Cibicidoides subhaidingerii and Planulina renzi, reveal changes to the bottom water ventilation and expansion of oxygen minimum zones over time. All three taxa recorded similar changes in δ18O over the glacial/interglacial cycles which is remarkable given the large sea level change ( 120 m) and the relatively shallow water depth ( 450 m). There is a small increase in the δ13C gradient during the glacial intervals which might reflect less ventilated bottom waters in the Inner Sea. This multispecies approach allows us to better constrain the thermocline hydrography and suggests that changes in the OMZ thickness are driven by the intensification of the monsoon cycles while painting a more cohesive picture to the changes in the water column structure.

  18. 10 CFR 35.2643 - Records of periodic spot-checks for remote afterloader units.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 1 2010-01-01 2010-01-01 false Records of periodic spot-checks for remote afterloader... Records § 35.2643 Records of periodic spot-checks for remote afterloader units. (a) A licensee shall retain a record of each spot-check for remote afterloader units required by § 35.643 for 3 years. (b) The...

  19. 10 CFR 35.2643 - Records of periodic spot-checks for remote afterloader units.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 1 2012-01-01 2012-01-01 false Records of periodic spot-checks for remote afterloader... Records § 35.2643 Records of periodic spot-checks for remote afterloader units. (a) A licensee shall retain a record of each spot-check for remote afterloader units required by § 35.643 for 3 years. (b) The...

  20. 10 CFR 35.2643 - Records of periodic spot-checks for remote afterloader units.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 1 2014-01-01 2014-01-01 false Records of periodic spot-checks for remote afterloader... Records § 35.2643 Records of periodic spot-checks for remote afterloader units. (a) A licensee shall retain a record of each spot-check for remote afterloader units required by § 35.643 for 3 years. (b) The...

  1. 10 CFR 35.2643 - Records of periodic spot-checks for remote afterloader units.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 1 2013-01-01 2013-01-01 false Records of periodic spot-checks for remote afterloader... Records § 35.2643 Records of periodic spot-checks for remote afterloader units. (a) A licensee shall retain a record of each spot-check for remote afterloader units required by § 35.643 for 3 years. (b) The...

  2. 10 CFR 35.2643 - Records of periodic spot-checks for remote afterloader units.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 1 2011-01-01 2011-01-01 false Records of periodic spot-checks for remote afterloader... Records § 35.2643 Records of periodic spot-checks for remote afterloader units. (a) A licensee shall retain a record of each spot-check for remote afterloader units required by § 35.643 for 3 years. (b) The...

  3. A Follow-Up Study of School Phobic Adolescents Admitted to an In-Patient Unit

    ERIC Educational Resources Information Center

    Berg, Jan

    1970-01-01

    of the 1/3 to 2/3 of school phobic adolescents who had returned to school after treatment at the in-patient unit, 1/3 of the group were well-adjusted, 1/3 had limited functioning, and 1/3 were severely incapacitated by neurotic problems and interpersonal difficulties. This paper is the basis of a talk delivered, by invitation, at the Charles Burns…

  4. Long term accretion history (165-70 Ma) recorded by high-pressure rocks of Diego de Almagro Island (Patagonia, Chile): implications for understanding subduction zone interface tectonic processes

    NASA Astrophysics Data System (ADS)

    Angiboust, Samuel; Hyppolito, Thais; Glodny, Johannes; Cambeses, Aitor; Monié, Patrick; Garcia-Casco, Antonio; Calderon, Mauricio; Juliani, Caetano

    2017-04-01

    The Diego de Almagro Island preserves one of the rare remnants of the Mesozoic Chilean paleo-accretionary wedge. This complex, formed by MOR-basalts interleaved with metasedimentary rocks, comprises three major tectonic units with distinct P-T-t paths: the HP granulite (Lazaro unit), the garnet amphibolite (GA) and the blueschist (BS) units. HP granulite-facies metamorphic conditions in the Lazaro Unit are attested by Grt-Cpx-Zo-Prg assemblages associated with trondhjemitic leucosomes (c. 1.3 GPa, 750°C). U-Pb SHRIMP dating of zircon metamorphic rims yields a homogeneous age population of 162 ± 2 Ma for this HT event, in agreement with Sm-Nd dating of peritectic garnet (163 ± 2 Ma and 163 ± 18 Ma). In situ white mica Ar-Ar dating and multi-mineral Rb-Sr dating of LT mylonites (c. 450°C) along the base of the Lazaro Unit reveals partial resetting of HT assemblages during deformation between 115 and 72 Ma. GA unit rocks, structurally below the Lazaro unit, locally preserve eclogite facies parageneses (c. 570°C, 1.7 GPa) that underwent a pervasive stage of amphibolitization during decompression down to 1.3 GPa. U-Pb dating of zircon metamorphic rims and Rb-Sr dating indicate that amphibolitization in GA unit took place at 125-120 Ma. GA unit rocks have been also lately overprinted by another HP-LT assemblage as shown by Si-richer phengite rims and small blue amphibole overgrowths. Conversely, the underlying BS unit does not show strong amphibolite facies overprint as seen in GA and Lazaro units and exhibits slightly cooler peak metamorphic conditions (c. 520°C, 1.7 GPa). Rb-Sr and Ar-Ar dating of these blueschists yield deformation ages between 80 and 70 Ma, i.e. 50 Ma younger than the overlying rocks from the GA unit, and 90 Ma younger than Lazaro unit HP-granulites. This new report sheds light on the formation of the youngest and deepest HP rocks exposed along the Chilean subduction margin. The Diego de Almagro Island represents a unique window onto long-term tectonic processes rooted below the base of the accretionary wedge (c. 40-50 km). The exceptionally long residence time of the earlier accreted material -almost 100 Ma-, enables the record of multiple thermal gradient fluctuations and highlights the variability of the subduction interface thermal structure over tens of millions yrs.

  5. Noise level in intensive care units of a public university hospital in Santa Marta (Colombia).

    PubMed

    Garrido Galindo, A P; Camargo Caicedo, Y; Vélez-Pereira, A M

    2016-10-01

    To evaluate the noise level in adult, pediatric and neonatal intensive care units of a university hospital in the city of Santa Marta (Colombia). A descriptive, observational, non-interventional study with follow-up over time was carried out. Continuous sampling was conducted for 20 days for each unit using a type i sound level meter, filter frequency in A weighting and Fast mode. We recorded the maximum values, the 90th percentile as background noise, and the continuous noise level. The mean hourly levels in the adult unit varied between 57.40±1.14-63.47±2.13dBA, with a maximum between 71.55±2.32-77.22±1.94dBA, and a background noise between 53.51±1.16-60.26±2.10dBA; in the pediatric unit the mean hourly levels varied between 57.07±3.07-65.72±2.46dBA, with a maximum of 68.69±3.57-79.06±2.34dBA, and a background noise between 53.33±3.54-61.96±2.85dBA; the neonatal unit in turn presented mean hourly values between 59.54±2.41-65.33±1.77dBA, with a maximum value between 67.20±2.13-77.65±3.74dBA, and a background noise between 55.02±2.03-58.70±1.95dBA. Analysis of variance revealed a significant difference between the hourly values and between the different units, with the time of day exhibiting a greater influence. The type of unit affects the noise levels in intensive care units, the pediatric unit showing the highest values and the adult unit the lowest values. However, the parameter exerting the greatest influence upon noise level is the time of day, with higher levels in the morning and evening, and lower levels at night and in the early morning. Copyright © 2015 Elsevier España, S.L.U. y SEMICYUC. All rights reserved.

  6. Discharge Patterns of Human Tensor Palatini Motor Units During Sleep Onset

    PubMed Central

    Nicholas, Christian L.; Jordan, Amy S.; Heckel, Leila; Worsnop, Christopher; Bei, Bei; Saboisky, Julian P.; Eckert, Danny J.; White, David P.; Malhotra, Atul; Trinder, John

    2012-01-01

    Study Objectives: Upper airway muscles such as genioglossus (GG) and tensor palatini (TP) reduce activity at sleep onset. In GG reduced muscle activity is primarily due to inspiratory modulated motor units becoming silent, suggesting reduced respiratory pattern generator (RPG) output. However, unlike GG, TP shows minimal respiratory modulation and presumably has few inspiratory modulated motor units and minimal input from the RPG. Thus, we investigated the mechanism by which TP reduces activity at sleep onset. Design: The activity of TP motor units were studied during relaxed wakefulness and over the transition from wakefulness to sleep. Setting: Sleep laboratory. Participants: Nine young (21.4 ± 3.4 years) males were studied on a total of 11 nights. Intervention: Sleep onset. Measurements and Results: Two TP EMGs (thin, hooked wire electrodes), and sleep and respiratory measures were recorded. One hundred twenty-one sleep onsets were identified (13.4 ± 7.2/subject), resulting in 128 motor units (14.3 ± 13.0/subject); 29% of units were tonic, 43% inspiratory modulated (inspiratory phasic 18%, inspiratory tonic 25%), and 28% expiratory modulated (expiratory phasic 21%, expiratory tonic 7%). There was a reduction in both expiratory and inspiratory modulated units, but not tonic units, at sleep onset. Reduced TP activity was almost entirely due to de-recruitment. Conclusions: TP showed a similar distribution of motor units as other airway muscles. However, a greater proportion of expiratory modulated motor units were active in TP and these expiratory units, along with inspiratory units, tended to become silent over sleep onset. The data suggest that both expiratory and inspiratory drive components from the RPG are reduced at sleep onset in TP. Citation: Nicholas CL; Jordan AS; Heckel L; Worsnop C; Bei B: Saboisky JP; Eckert DJ; White DP; Malhotra A; Trinder J. Discharge patterns of human tensor palatini motor units during sleep onset. SLEEP 2012;35(5):699-707. PMID:22547896

  7. Epidemiology of Australian Influenza-Related Paediatric Intensive Care Unit Admissions, 1997-2013.

    PubMed

    Kaczmarek, Marlena C; Ware, Robert S; Coulthard, Mark G; McEniery, Julie; Lambert, Stephen B

    2016-01-01

    Influenza virus predictably causes an annual epidemic resulting in a considerable burden of illness in Australia. Children are disproportionately affected and can experience severe illness and complications, which occasionally result in death. We conducted a retrospective descriptive study using data collated in the Australian and New Zealand Paediatric Intensive Care (ANZPIC) Registry of influenza-related intensive care unit (ICU) admissions over a 17-year period (1997-2013, inclusive) in children <16 years old. National laboratory-confirmed influenza notifications were used for comparison. Between 1997 and 2013, a total of 704 influenza-related ICU admissions were recorded, at a rate of 6.2 per 1,000 all-cause ICU admissions. Age at admission ranged from 0 days and 15.9 years (median = 2.1 years), with 135 (19.2%) aged <6 months. Pneumonia/pneumonitis and bronchiolitis were the most common primary diagnoses among influenza-related admissions (21.9% and 13.6%, respectively). More than half of total cases (59.2%) were previously healthy (no co-morbidities recorded), and in the remainder, chronic lung disease (16.7%) and asthma (12.5%) were the most common co-morbidities recorded. Pathogen co-detection occurred in 24.7% of cases, most commonly with respiratory syncytial virus or a staphylococcal species. Median length of all ICU admissions was 3.2 days (range 2.0 hours- 107.4 days) and 361 (51.3%) admissions required invasive respiratory support for a median duration of 4.3 days (range 0.2 hours- 107.5 days). There were 27 deaths recorded, 14 (51.9%) in children without a recorded co-morbidity. Influenza causes a substantial number of ICU admissions in Australian children each year with the majority occurring in previously healthy children.

  8. Isotopically zoned carbonate cements in Early Paleozoic sandstones of the Illinois Basin: δ18O and δ13C records of burial and fluid flow

    NASA Astrophysics Data System (ADS)

    Denny, Adam C.; Kozdon, Reinhard; Kitajima, Kouki; Valley, John W.

    2017-11-01

    SEM/SIMS imaging and analysis of δ18O and δ13C in sandstones from a transect through the Illinois Basin (USA) show systematic μm-scale isotopic zonation of up to 10‰ in both carbonate and quartz cements of the middle-Ordovician St. Peter and Cambrian Mt. Simon formations. Quartz δ18O values are broadly consistent with the model of Hyodo et al. (2014), wherein burial and heating in the Illinois Basin is recorded in systematically zoned quartz overgrowths. Observations of zoned dolomite/ankerite cements indicate that they preserve a more extended record of temperature and fluid compositions than quartz, including early diagenesis before or during shallow burial, and late carbonates formed after quartz overgrowths. Many carbonate cements show innermost dolomite with δ18O values (21-25‰ VSMOW) that are too low to have formed by deposition at low temperatures from ancient seawater (δ18O > - 3‰) and most likely reflect mixing with meteoric water. A sharp increase in Fe content is commonly observed in zoned carbonate cements to be associated with a drop in δ18O and an abrupt shift in δ13C to higher or lower values. These changes are interpreted to record the passage of hot metal-rich brines through sandstone aquifers, that was associated with Mississippi-Valley Type (MVT) Pb-Zn deposits (ca. 270 Ma) of the Upper Mississippi Valley. Local variability and individual trends in δ13C are likely controlled by the sources of carbon and the degree to which carbon is sourced from adjacent carbonate units or thermal maturation of organic matter. Quartz overgrowths in sandstones provide an excellent record of conditions during burial, heating, and pressure-solution, whereas carbonate cements in sandstones preserve a more-extended record including initial pre-burial conditions and punctuated fluid flow events.

  9. 5 CFR 1630.13 - Procedures for review of determination to deny access to or amendment of records.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 5 Administrative Personnel 3 2010-01-01 2010-01-01 false Procedures for review of determination to deny access to or amendment of records. 1630.13 Section 1630.13 Administrative Personnel FEDERAL RETIREMENT THRIFT INVESTMENT BOARD PRIVACY ACT REGULATIONS § 1630.13 Procedures for review of determination to deny access to or amendment of records. ...

  10. Validity of Self-Reported Physical Fitness and Body Mass Index in a Military Population.

    PubMed

    Martin, Robyn C; Grier, Tyson; Canham-Chervak, Michelle; Anderson, Morgan K; Bushman, Timothy T; DeGroot, David W; Jones, Bruce H

    2016-01-01

    Many epidemiological studies rely on valid physical fitness data. The purpose of this investigation was to assess the validity of self-reported Army Physical Fitness Test (APFT) data and determine whether men and women recall APFT performance differently. U.S. Army soldiers (N = 1,047) completed a survey, including questions on height, weight, and most recent APFT performance. Height, weight, and APFT performance were also obtained from unit records. The mean ± SDs for unit and self-reported push-up repetitions were 63.5 ± 13.1 and 66.3 ± 14.0 for men and 37.7 ± 12.8 and 40.2 ± 12.8 for women, respectively. The mean ± SD for unit- and self-reported sit-up repetitions were 66.3 ± 11.4 and 68.1 ± 12.1 for men and 64.2 ± 13.6 and 66.5 ± 12.9 for women, respectively. The mean ± SD unit- and self-reported 2-mile run times were 15.2 ± 1.8 and 14.9 ± 1.6 minutes for men, and 18.0 ± 2.9 and 17.4 ± 1.9 minutes for women, respectively. Unit- and self-reported body mass indices (BMIs) (calculated by height and weight) were 26.4 ± 3.4 and 26.3 ± 3.6 for men and 24.6 ± 2.8 and 24.2 ± 3.3 for women. Correlations between unit- and self-reported scores for push-ups, sit-ups, 2-mile run, height, weight, and BMI were 0.82, 0.78, 0.85, 0.87, 0.97, and 0.88 for men and 0.86, 0.84, 0.87, 0.78, 0.98, and 0.78 for women, respectively. On average, men and women slightly overreported performance on the APFT and overestimated height, resulting in underestimated BMI. There was no difference in recall ability between men and women (p > 0.05). The very good to excellent correlations (r = 0.78-0.98) between unit- and self-reported scores indicate that self-reported data are valid for capturing physical fitness performance in this population.

  11. Developing Programs of Supervised Agricultural Experience. Developing an SAE Program Using the Missouri Agricultural Record Book for Secondary Students. Analyzing the SAE Program Using the Missouri Farm Business Record Book. Instructor's Guide. Volume 21, Number 9.

    ERIC Educational Resources Information Center

    Admire, Myron

    This curriculum guide to the Supervised Agricultural Experience (SAE) program contains four units of insturctor's materials as follows: Unit 1: Developing an SAE Program; Unit 2: Using the Missouri Agricultural Record Book for Secondary Students; Unit 3: Analyzing the SAE Program; and Unit 4: Using the Missouri Farm Business Record Book. The…

  12. Clinical Outcome and Safety of Multilevel Vertebroplasty: Clinical Experience and Results

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Mailli, Leto, E-mail: lmailli@hotmail.com; Filippiadis, Dimitrios K.; Brountzos, Elias N.

    To compare safety and efficacy of percutaneous vertebroplasty (PVP) when treating up to three vertebrae or more than three vertebrae per session. We prospectively compared two groups of patients with symptomatic vertebral fractures who had no significant response to conservative therapy. Pathologic substrate included osteoporosis (n = 77), metastasis (n = 24), multiple myeloma (n = 13), hemangioma (n = 15), and lymphoma (n = 1). Group A patients (n = 94) underwent PVP of up to three treated vertebrae (n = 188). Group B patients (n = 36) underwent PVP with more than three treated vertebrae per session (nmore » = 220). Decreased pain and improved mobility were recorded the day after surgery and at 12 and 24 months after surgery per clinical evaluation and the use of numeric visual scales (NVS): the Greek Brief Pain Inventory, a linear analogue self-assessment questionnaire, and a World Health Organization questionnaire. Group A presented with a mean pain score of 7.9 {+-} 1.1 NVS units before PVP, which decreased to 2.1 {+-} 1.6, 2.0 {+-} 1.5 and 2.0 {+-} 1.5 NVS units the day after surgery and at 12 and 24 months after surgery, respectively. Group B presented with a mean pain score of 8.1 {+-} 1.3 NVS units before PVP, which decreased to 2.2 {+-} 1.3, 2.0 {+-} 1.5, and 2.1 {+-} 1.6 NVS units the day after surgery and at 12 and 24 months after surgery, respectively. Overall pain decrease and mobility improvement throughout the follow-up period presented no statistical significance neither between the two groups nor between different underlying aetiology. Reported cement leakages presented no statistical significance between the two groups (p = 0.365). PVP is an efficient and safe technique for symptomatic vertebral fractures independently of the vertebrae number treated per session.« less

  13. Shift-work and suicide ideation among police officers.

    PubMed

    Violanti, John M; Charles, Luenda E; Hartley, Tara A; Mnatsakanova, Anna; Andrew, Michael E; Fekedulegn, Desta; Vila, Bryan; Burchfiel, Cecil M

    2008-10-01

    This cross-sectional study assessed the association of shift work with suicide ideation among police officers. Shift work was based on daily payroll records over 5 years (41 women, 70 men). Standardized psychological measures were employed. ANOVA and Poisson regression were used to evaluate associations. Among policewomen with increased depressive symptoms, prevalence of suicide ideation increased by 116% for every 10-unit increase in percentage of hours worked on day shift (prevalence ratio (PR) = 2.16; 95% confidence interval (CI) = 1.22-3.71). Among policemen with higher (but not lower) posttraumatic stress disorder (PTSD) symptoms, prevalence of suicide ideation increased by 13% with every 10-unit increase in the percentage of hours worked on afternoon shift (PR = 1.13; 95% CI = 1.00-1.22). Prevalence of suicide ideation significantly increased among policewomen with higher depressive symptoms and increasing day shift hours, and among policemen with higher PTSD symptoms with increasing afternoon shift hours. Published 2008 Wiley-Liss, Inc.

  14. 36 CFR 242.24 - Customary and traditional use determinations.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 3, Wrangell and Mitkof Islands Moose Residents of Units 1B, 2, and 3. Unit 4 Brown Bear Residents of... Units 5A, 6, 9, 10 (Unimak Island only), 11-13 and the residents of Chickaloon, and 16-26. Unit 6, remainder Wolf Residents of Units 6, 9, 10 (Unimak Island only), 11- 13 and the residents of Chickaloon, and...

  15. 36 CFR 242.24 - Customary and traditional use determinations.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 3, Wrangell and Mitkof Islands Moose Residents of Units 1B, 2, and 3. Unit 4 Brown Bear Residents of... Units 5A, 6, 9, 10 (Unimak Island only), 11-13 and the residents of Chickaloon, and 16-26. Unit 6, remainder Wolf Residents of Units 6, 9, 10 (Unimak Island only), 11- 13 and the residents of Chickaloon, and...

  16. Synthesis and characterization of branched polymers from lipase-catalyzed trimethylolpropane copolymerizations.

    PubMed

    Kulshrestha, Ankur S; Gao, Wei; Fu, Hongyong; Gross, Richard A

    2007-06-01

    Lipase-catalyzed terpolymerizations were performed with the monomers trimethylolpropane (B3), 1,8-octanediol (B2), and adipic acid (A2). Polymerizations were performed in bulk, at 70 degrees C, for 42 h, using immobilized lipase B from Candida antartica (Novozyme-435) as a catalyst. To determine the substitution pattern of trimethylolpropane (TMP) in copolymers, model compounds with variable degrees of acetylation were synthesized. Inverse-gated 13C NMR spectra were recorded to first determine the chemical shift positions for mono-, di-, and trisubstituted TMP units and, subsequently, to determine substitution of TMP units along chains. Variation of TMP in the monomer feed gave copolymers with degrees of branching (DB) from 20% to 67%. In one example, a hyperbranched copolyester with 53 mol % TMP adipate units was formed in 80% yield, with Mw 14 100 (relative to polystyrene standards), Mw/Mn 5.3, and DB 36%. Thermal and crystalline properties of the copolyesters were studied by thermogravimetric analysis and differential scanning calorimetry.

  17. Interplay of upper and lower motor neuron degeneration in amyotrophic lateral sclerosis.

    PubMed

    de Carvalho, Mamede; Poliakov, Artiom; Tavares, Cristiano; Swash, Michael

    2017-11-01

    We studied motor unit recruitment to test a new method to identify motor unit firing rate (FR) variability. We studied 68 ALS patients, with and without upper neuron signs (UMN) in lower limbs, 24 patients with primary lateral sclerosis (PLS), 13 patients with spinal cord lesion and 39 normal subjects. All recordings were made from tibialis anterior muscles of normal strength. Subjects performed a very slight contraction in order to activate 2 motor units in each recording. 5-7 motor unit pairs were recorded in each subject. Mean consecutive differences (MCD) were calculated for each pair of potentials. The mean MCD for each muscle was estimated as the mean from the total number of pairs recorded. Ap value<0.01 was accepted as significant. MCD of FR frequency was less in the subjects with spinal cord lesion and PLS. In addition, the FR frequency of the 1st motor unit in a pair of units was markedly reduced in PLS, and in subjects with spinal cord lesions. These results support a lower threshold and reduced FR fluctuation in spinal motor neurons of spastic patients. This method can be developed for detection of UMN lesions. Copyright © 2017 International Federation of Clinical Neurophysiology. Published by Elsevier B.V. All rights reserved.

  18. Neoproterozoic low- paleolatitude glacial successions on the Yangtze platform, South China

    NASA Astrophysics Data System (ADS)

    Dobrzinski, N.; Bahlburg, H.; Stauss, H.; Zhang, Q. R.

    2003-04-01

    Successions of glaciomarine sediments were deposited on the Yangtze platform (South China) during Neoproterozoic time (between c. 748 Ma and 599 Ma), although the platform was situated in low to intermediate paleolatitudes. Our study focuses on sedimentological and geochemical analyses and on paleoclimate interpretation of Sinian glacial successions on the Yangtze platform. This glacial succession comprises a lower glacial unit of diamictites (Dongshanfeng Fm.), followed by a unit of siliciclastic fine-grained and partly cross bedded sediments (Datangpo Fm.) and another unit of glacial diamictites (Nantuo Fm.). The upper diamictite unit is often covered by limestones (cap carbonates) and overlain by black shales and dolomites (Doushantuo Fm.). Geochemical proxies, e.g. the chemical index of alteration (CIA) and V/Cr, help to identify the environmental conditions, which are associated with climate changes. Finegrained siliciclastic sediments between two units of diamictite reflect interglacial conditions documented by sedimentological structures and our geochemical data (CIA values around 70). V/Cr ratios (begin{math}< 2) show oxic conditions during the time of deposition. Carbon isotope data of carbonate samples from the interglacial unit, the cap carbonate and the carbonates of the overlying Doushantuo Formation provide a temporal record of changes in the carbon isotopic composition of Neoproterozoic seawater. Interglacial carbonates display begin{math}δ13 C values between -2.6 and +1.1 per mill. begin{math}δ13C values between -4.8 and -1.9 per mill characterize the cap carbonate level. In the Doushantuo Formation, an evolution of the carbon isotopic composition from -3.3 to +6.5 per mill is discernible. The increase in begin{math}δ13C in the Doushantuo Formation could be due to an increase in the fractional burial of organic carbon. Recent geochemical work suggests that both continents and oceans were completely ice covered in Neoproterozoic time (the "Snowball-Earth" hypothesis). Results of the carbon isotop analysis are in agreement with similar datasets from other Neoproterozoic successions containing a glacial unit followed by carbonates, but the presence of an interglacial unit inspires doubt about the existence of an entirely frozen planet Earth.

  19. CFA-13 - a bifunctional perfluorinated metal-organic framework featuring active Cu(i) and Cu(ii) sites.

    PubMed

    Fritzsche, J; Denysenko, D; Grzywa, M; Volkmer, D

    2017-11-07

    The synthesis and crystal structure of the mixed-valent perfluorinated metal-organic framework (Me 2 NH 2 )[CFA-13] (Coordination Framework Augsburg University-13), (Me 2 NH 2 )[CuCu(tfpc) 4 ] (H 2 -tfpc = 3,5-bis(trifluoromethyl)-1H-pyrazole-4-carboxylic acid) is described. The copper-containing MOF crystallizes in the monoclinic crystal system within the space group P2 1 /n (no. 14) and the unit cell parameters are as follows: a = 22.3887(19), b = 13.6888(8), c = 21.1804(13) Å, β = 90.495(3)°, V = 6491.0(8) Å 3 . (Me 2 NH 2 )[CFA-13] features a porous 3-D structure constructed from two types of secondary building units (SBUs). Besides novel trinuclear [Cu(pz) 4 ] - coordination units, the network also exhibits Cu(ii) paddle-wheel SBUs. (Me 2 NH 2 )[CFA-13] is fully characterized by single crystal X-ray diffraction, thermogravimetric analysis, variable temperature powder X-ray diffraction, IR spectroscopy, photoluminescence, gas sorption measurements and pulse chemisorption experiments. M[CFA-13] (M = K + , Cs + ) frameworks were prepared by postsynthetic exchange of interchannel dimethylammonium cations. Moreover, it was shown that CO molecules can be selectively bound at Cu(i) sites of [Cu(pz) 4 ] - units, whereas Cu(ii) paddle-wheel units bind selectively NH 3 molecules.

  20. Deformational history of part of the Acatlán Complex: Late Ordovician Early Silurian and Early Permian orogenesis in southern Mexico

    NASA Astrophysics Data System (ADS)

    Malone, J. R.; Nance, R. D.; Keppie, J. D.; Dostal, J.

    2002-10-01

    The Paleozoic Acatlán Complex of southern Mexico comprises polydeformed metasedimentary, granitoid, and mafic-ultramafic rocks variously interpreted as recording the closure of the Iapetus, Rheic, and Ouachitan Oceans. The complex is tectonically juxtaposed on its eastern margin against Grenville-age gneisses (Oaxacan Complex) that are unconformably overlain by Lower Paleozoic strata containing fossils of Gondwanan affinity. A thick siliciclastic unit (Chazumba and Cosoltepec Formations) at the base of the complex is considered part of a Lower Paleozoic accretionary prism with a provenance that isotopically resembles the Oaxacan Complex. This unit is tectonically overridden by a locally eclogitic mafic-ultramafic unit interpreted as a westward-obducted ophiolite, the emplacement of which was synchronous with mylonitic granitoid intrusion at ca. 440 Ma. Both units are unconformably overlain by a deformed volcano-sedimentary sequence (Tecomate Formation) attributed to a volcanic arc of presumed Devonian age. Deformed granitoids in contact with this sequence have been dated at ca. 371 (La Noria granite) and 287 Ma (Totoltepec pluton). Three phases of penetrative deformation (D 1-3) affect the Cosoltepec Formation; the last two correlate with two penetrative deformational phases that affect the Tecomate Formation. D 1 is of unknown kinematics but predates deposition of the Tecomate Formation and likely records obduction at ca. 440 Ma (Acatecan orogeny). A folded foliation in the Totoltepec pluton appears to record both deformational phases in the Tecomate Formation, bracketing D 2 and D 3 between 287 Ma and the deposition of the nonconformably overlying Leonardian Matzitzi Formation. D 2 records north-south dextral transpression and south-vergent thrusting and is attributed to the collision of Gondwana and southern Laurentia (Ouachitan orogeny) at ca. 290 Ma, the kinematics being consistent with the northward motion of Mexico that is required by most continental reconstructions for the final assembly of Pangea. D 3, which produced broadly north-south, upright folds, is also attributed to this collision and likely followed D 2 closely in the latest Paleozoic.

  1. Primary immunodeficiency investigation in patients during and after hospitalization in a pediatric Intensive Care Unit

    PubMed Central

    Suavinho, Érica; de Nápolis, Ana Carolina R.; Segundo, Gesmar Rodrigues S.

    2014-01-01

    Objective: To analyze whether the patients with severe infections, admitted in the Pediatric Intensive Care Unit of the Hospital de Clínicas of the Universidade Federal de Uberlândia, underwent the active screening for primary immunodeficiencies (PID). Methods: Retrospective study that assessed the data records of patients with any severe infections admitted in the Pediatric Intensive Care Unit, covering a period from January 2011 to January 2012, in order to confirm if they performed an initial investigation for PID with blood count and immunoglobulin dosage. Results: In the studied period, 53 children were hospitalized with severe infections in the Pediatric Intensive Care Unit, and only in seven (13.2%) the initial investigation of PID was performed. Among these patients, 3/7 (42.8%) showed quantitative alterations in immunoglobulin G (IgG) levels, 1/7 (14.3%) had the diagnosis of cyclic neutropenia, and 1/7 (14.3%) presented thrombocytopenia and a final diagnosis of Wiskott-Aldrich syndrome. Therefore, the PID diagnosis was confirmed in 5/7 (71.4%) of the patients. Conclusions: The investigation of PID in patients with severe infections has not been routinely performed in the Pediatric Intensive Care Unit. Our findings suggest the necessity of performing PID investigation in this group of patients. PMID:24676187

  2. Fluctuations in isometric muscle force can be described by one linear projection of low-frequency components of motor unit discharge rates

    PubMed Central

    Negro, Francesco; Holobar, Aleš; Farina, Dario

    2009-01-01

    The aim of the study was to investigate the relation between linear transformations of motor unit discharge rates and muscle force. Intramuscular (wire electrodes) and high-density surface EMG (13 × 5 electrode grid) were recorded from the abductor digiti minimi muscle of eight healthy men during 60 s contractions at 5%, 7.5% and 10% of the maximal force. Spike trains of a total of 222 motor units were identified from the EMG recordings with decomposition algorithms. Principal component analysis of the smoothed motor unit discharge rates indicated that one component (first common component, FCC) described 44.2 ± 7.5% of the total variability of the smoothed discharge rates when computed over the entire contraction interval and 64.3 ± 10.2% of the variability when computed over 5 s intervals. When the FCC was computed from four or more motor units per contraction, it correlated with the force produced by the muscle (62.7 ± 10.1%) by a greater degree (P < 0.001) than the smoothed discharge rates of individual motor units (41.4 ± 7.8%). The correlation between FCC and the force signal increased up to 71.8 ± 13.1% when the duration and the shape of the smoothing window for discharge rates were similar to the average motor unit twitch force. Moreover, the coefficients of variation (CoV) for the force and for the FCC signal were correlated in all subjects (R2 range = 0.14–0.56; P < 0.05) whereas the CoV for force was correlated to the interspike interval variability in only one subject (R2= 0.12; P < 0.05). Similar results were further obtained from measures on the tibialis anterior muscle of an additional eight subjects during contractions at forces up to 20% of the maximal force (e.g. FCC explained 59.8 ± 11.0% of variability of the smoothed discharge rates). In conclusion, one signal captures most of the underlying variability of the low-frequency components of motor unit discharge rates and explains large part of the fluctuations in the motor output during isometric contractions. PMID:19840996

  3. Fluctuations in isometric muscle force can be described by one linear projection of low-frequency components of motor unit discharge rates.

    PubMed

    Negro, Francesco; Holobar, Ales; Farina, Dario

    2009-12-15

    The aim of the study was to investigate the relation between linear transformations of motor unit discharge rates and muscle force. Intramuscular (wire electrodes) and high-density surface EMG (13 x 5 electrode grid) were recorded from the abductor digiti minimi muscle of eight healthy men during 60 s contractions at 5%, 7.5% and 10% of the maximal force. Spike trains of a total of 222 motor units were identified from the EMG recordings with decomposition algorithms. Principal component analysis of the smoothed motor unit discharge rates indicated that one component (first common component, FCC) described 44.2 +/- 7.5% of the total variability of the smoothed discharge rates when computed over the entire contraction interval and 64.3 +/- 10.2% of the variability when computed over 5 s intervals. When the FCC was computed from four or more motor units per contraction, it correlated with the force produced by the muscle (62.7 +/- 10.1%) by a greater degree (P < 0.001) than the smoothed discharge rates of individual motor units (41.4 +/- 7.8%). The correlation between FCC and the force signal increased up to 71.8 +/- 13.1% when the duration and the shape of the smoothing window for discharge rates were similar to the average motor unit twitch force. Moreover, the coefficients of variation (CoV) for the force and for the FCC signal were correlated in all subjects (R(2) range = 0.14-0.56; P < 0.05) whereas the CoV for force was correlated to the interspike interval variability in only one subject (R(2) = 0.12; P < 0.05). Similar results were further obtained from measures on the tibialis anterior muscle of an additional eight subjects during contractions at forces up to 20% of the maximal force (e.g. FCC explained 59.8 +/- 11.0% of variability of the smoothed discharge rates). In conclusion, one signal captures most of the underlying variability of the low-frequency components of motor unit discharge rates and explains large part of the fluctuations in the motor output during isometric contractions.

  4. Methodology and Implications of Maximum Paleodischarge Estimates for

    USGS Publications Warehouse

    Channels, M.; Pruess, J.; Wohl, E.E.; Jarrett, R.D.

    1998-01-01

    Historical and geologic records may be used to enhance magnitude estimates for extreme floods along mountain channels, as demonstrated in this study from the San Juan Mountains of Colorado. Historical photographs and local newspaper accounts from the October 1911 flood indicate the likely extent of flooding and damage. A checklist designed to organize and numerically score evidence of flooding was used in 15 field reconnaissance surveys in the upper Animas River valley of southwestern Colorado. Step-backwater flow modeling estimated the discharges necessary to create longitudinal flood bars observed at 6 additional field sites. According to these analyses, maximum unit discharge peaks at approximately 1.3 m3 s~' km"2 around 2200 m elevation, with decreased unit discharges at both higher and lower elevations. These results (1) are consistent with Jarrett's (1987, 1990, 1993) maximum 2300-m elevation limit for flash-flooding in the Colorado Rocky Mountains, and (2) suggest that current Probable Maximum Flood (PMF) estimates based on a 24-h rainfall of 30 cm at elevations above 2700 m are unrealistically large. The methodology used for this study should be readily applicable to other mountain regions where systematic streamflow records are of short duration or nonexistent. ?? 1998 Regents of the University of Colorado.

  5. 12 CFR 261b.13 - Fees.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 3 2010-01-01 2010-01-01 false Fees. 261b.13 Section 261b.13 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM RULES REGARDING PUBLIC OBSERVATION OF MEETINGS § 261b.13 Fees. (a) Copies of transcripts, recordings or transcriptions of recordings...

  6. 12 CFR 261b.13 - Fees.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 12 Banks and Banking 3 2011-01-01 2011-01-01 false Fees. 261b.13 Section 261b.13 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM RULES REGARDING PUBLIC OBSERVATION OF MEETINGS § 261b.13 Fees. (a) Copies of transcripts, recordings or transcriptions of recordings...

  7. 7 CFR 1.3 - Agency implementing regulations.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 1 2013-01-01 2013-01-01 false Agency implementing regulations. 1.3 Section 1.3 Agriculture Office of the Secretary of Agriculture ADMINISTRATIVE REGULATIONS Official Records § 1.3 Agency implementing regulations. Each agency of the Department shall promulgate regulations setting forth the...

  8. 22 CFR 1102.3 - Procedures for requesting access to records or information.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 22 Foreign Relations 2 2010-04-01 2010-04-01 true Procedures for requesting access to records or information. 1102.3 Section 1102.3 Foreign Relations INTERNATIONAL BOUNDARY AND WATER COMMISSION, UNITED STATES AND MEXICO, UNITED STATES SECTION FREEDOM OF INFORMATION ACT § 1102.3 Procedures for requesting...

  9. Diphtheria in the United States, 1971-81.

    PubMed Central

    Chen, R T; Broome, C V; Weinstein, R A; Weaver, R; Tsai, T F

    1985-01-01

    After a decade-long resurgence, including a large cutaneous diphtheria outbreak in Washington State, the diphtheria incidence rate in the United States reached its lowest recorded level ever in 1980--two patients (0.01 case per million). Mortality paralleled the decline in incidence rate. Only 143 of the 3,141 US counties reported noncutaneous diphtheria patients during 1971-81; most were located in the West. The highest attack rates were experienced by children less than 15 years old (0.8 case per million) and by American Indians (22.6 cases per million). Persons immunized with three or more doses of diphtheria toxoid had a lower death-to-case ratio (1.3 per cent) than totally unimmunized persons (13.4 per cent). The reasons for the dramatic decline in diphtheria incidence rates are unclear, although it has been postulated that the gene for producing diphtheria toxin may be lost from organisms in highly immunized populations. Significant proportions of the adult and elderly populations are susceptible to diphtheria. Continuation of primary immunization with increased emphasis on the routine use of tetanus and diphtheria toxoids (Td) boosters in adults should ensure that diphtheria will remain largely a scourge of the past. PMID:4061710

  10. Source mechanisms and source parameters of March 10 and September 13, 2007, United Arab Emirates Earthquakes

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Marzooqi, Y A; Abou Elenean, K M; Megahed, A S

    2008-02-29

    On March 10 and September 13, 2007 two felt earthquakes with moment magnitudes 3.66 and 3.94 occurred in the eastern part of United Arab Emirates (UAE). The two events were accompanied by few smaller events. Being well recorded by the digital UAE and Oman digital broadband stations, they provide us an excellent opportunity to study the tectonic process and present day stress field acting on this area. In this study, we determined the focal mechanisms of the two main shocks by two methods (polarities of P and regional waveform inversion). Our results indicate a normal faulting mechanism with slight strikemore » slip component for the two studied events along a fault plane trending NNE-SSW in consistent a suggested fault along the extension of the faults bounded Bani Hamid area. The Seismicity distribution between two earthquake sequences reveals a noticeable gap that may be a site of a future event. The source parameters (seismic moment, moment magnitude, fault radius, stress drop and displacement across the fault) were also estimated based on the far field displacement spectra and interpreted in the context of the tectonic setting.« less

  11. National Dam Safety Program. Wappingers Falls Dam (I.D. Number N.Y. 3, D.E.C. 613A), Hudson River Basin, Dutchess County, New York. Phase 1 Inspection Report

    DTIC Science & Technology

    1980-09-30

    Classification 2I e. Ownership 2f. Purpose of Dam 2 g. Design and Construction History 2h. Normal Operating Procedure 2 1.3 PERTINENT DATA 2 a. Drainage...4 2.2 SUBSURFACE INVESTIGATION 4 2.3 DAM AND APPURTENANT STRUCTURES 4 2.4 CONSTRUCTION RECORDS 4 2.5 OPERATION RECORDS 2.6 EVALUATION OF DATA 5 4...12 a. Visual Observations 12 b. Design and Construction Data 12 c. Stability Analysis 12 d. Operating Records 13 e. Post- Construction Changes 13 f

  12. Spatial and temporal expression of vegetation and atmospheric variability from stable carbon and nitrogen isotope analysis of bat guano in the southern United States

    NASA Astrophysics Data System (ADS)

    Wurster, Christopher M.; McFarlane, Donald A.; Bird, Michael I.

    2007-07-01

    Stable isotopes of faeces contain information related to the animals feeding ecology. The use of stable isotope values from subfossil faeces as a palaeoenvironmental indicator depends on how faithfully the animal records their local environment. Here we present insectivorous bat guano δ 13C and δ 15N values from a precipitation gradient across the southern United States and northern Mexico to compare with local vegetation and climate. We find δ 13C values to be an excellent predictor of expected C 4/CAM vegetation, indicating that the bats are non-selective in their diet. Moreover, we find bat guano δ 13C values to be strongly correlated with summer precipitation amount and winter precipitation ratio. We also find evidence for a significant relationship with mean annual temperature. In general, we do not find δ 15N values to be related to any parameters along the climatic gradient we examined. Additionally, we measured δ 13C and δ 15N values of bulk guano deposited annually from 1968 to 1987 in a varved guano deposit at Eagle Creek Cave, Arizona. Neither δ 13C nor δ 15N values were significantly related to various local meteorological variables; however, we found δ 13C values of guano to be significantly related to drought and to the North American Monsoon indicating bat guano δ 13C values preserve an interpretable record of large-scale atmospheric variability.

  13. Association of AKI with adverse outcomes in burned military casualties.

    PubMed

    Stewart, Ian J; Tilley, Molly A; Cotant, Casey L; Aden, James K; Gisler, Christopher; Kwan, Hana K; McCorcle, Jeffery; Renz, Evan M; Chung, Kevin K

    2012-02-01

    Although associated with increased morbidity and mortality, AKI has not been systematically examined in military personnel injured from combat operations in Iraq and Afghanistan. Patients evacuated from Iraq and Afghanistan to a burn unit were examined. AKI was classified by the Acute Kidney Injury Network (AKIN) and Risk-Injury-Failure-Loss-End Stage (RIFLE) schemas. Age, sex, percentage of total body surface area burned (TBSA), percentage of full-thickness burn, inhalation injury, and injury severity score were recorded. Additional data that could be associated with poor outcomes were recorded for patients with TBSA ≥20%. Multivariate logistic regression analyses were performed to determine factors associated with morbidity and mortality. AKI prevalence rates by the RIFLE and AKIN criteria were 23.8% and 29.9%, respectively. After logistic regression, RIFLE categories of risk (odds ratio [OR], 15.34; 95% confidence interval [CI], 1.75-134; P=0.01), injury (OR, 46.28; 95% CI, 5.02-427; P<0.001), and failure (OR, 126; 95% CI, 13.39->999; P<0.001); AKIN-2 (OR, 23.70; 95% CI, 2.32-242; P=0.008); and AKIN-3 (OR, 130; 95% CI, 13.38->999; P<0.001) were significantly associated with death. AKIN-3, injury, and failure remained significant in the subset of patients with ≥20% TBSA. There was also a strong interaction between TBSA and the stage of AKI with respect to ventilator and intensive care unit days. AKI is prevalent in military casualties with burn injury and is independently associated with morbidity and mortality after adjustment for factors associated with injury severity.

  14. 39 CFR 264.3 - Responsibility.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 39 Postal Service 1 2013-07-01 2013-07-01 false Responsibility. 264.3 Section 264.3 Postal Service UNITED STATES POSTAL SERVICE ORGANIZATION AND ADMINISTRATION VITAL RECORDS § 264.3 Responsibility. (a) Manager, Records Office. The Manager, Records Office, is responsible for categorizing records as vital...

  15. 39 CFR 264.3 - Responsibility.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 39 Postal Service 1 2012-07-01 2012-07-01 false Responsibility. 264.3 Section 264.3 Postal Service UNITED STATES POSTAL SERVICE ORGANIZATION AND ADMINISTRATION VITAL RECORDS § 264.3 Responsibility. (a) Manager, Records Office. The Manager, Records Office, is responsible for categorizing records as vital...

  16. 39 CFR 264.3 - Responsibility.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 39 Postal Service 1 2011-07-01 2011-07-01 false Responsibility. 264.3 Section 264.3 Postal Service UNITED STATES POSTAL SERVICE ORGANIZATION AND ADMINISTRATION VITAL RECORDS § 264.3 Responsibility. (a) Manager, Records Office. The Manager, Records Office, is responsible for categorizing records as vital...

  17. 39 CFR 264.3 - Responsibility.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 39 Postal Service 1 2010-07-01 2010-07-01 false Responsibility. 264.3 Section 264.3 Postal Service UNITED STATES POSTAL SERVICE ORGANIZATION AND ADMINISTRATION VITAL RECORDS § 264.3 Responsibility. (a) Manager, Records Office. The Manager, Records Office, is responsible for categorizing records as vital...

  18. 39 CFR 264.3 - Responsibility.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 39 Postal Service 1 2014-07-01 2014-07-01 false Responsibility. 264.3 Section 264.3 Postal Service UNITED STATES POSTAL SERVICE ORGANIZATION AND ADMINISTRATION VITAL RECORDS § 264.3 Responsibility. (a) Manager, Records Office. The Manager, Records Office, is responsible for categorizing records as vital...

  19. Differential activation of motor units in the wrist extensor muscles during the tonic vibration reflex in man.

    PubMed Central

    Romaiguère, P; Vedel, J P; Azulay, J P; Pagni, S

    1991-01-01

    1. Single motor unit activity was recorded in the extensor carpi radialis longus and extensor carpi radialis brevis muscles of five healthy human subjects, using metal microelectrodes. 2. Motor units were characterized on the basis of their twitch contraction times and their force recruitment thresholds during voluntary imposed-ramp contractions. 3. The discharge patterns of forty-three motor units were studied during tonic vibration reflex elicited by prolonged (150 s) trains of vibration (30 Hz) applied to the distal tendons of the muscles. The temporal relationships between the individual small tendon taps of the vibratory stimulus and the motor unit impulses were analysed on dot raster displays and post-stimulus time histograms. 4. After tendon taps, the impulses of motor units with long twitch contraction times (mean +/- S.D., 47.2 +/- 10.7 ms) and low recruitment thresholds (0.88 +/- 0.6 N) formed a single narrow peak (P1) with a latency (22.7 +/- 1.4 ms) which was comparable to that of the tendon jerk in the extensor carpi radialis muscles. These motor units were named 'P1 units'. On the other hand, the response of motor units with shorter twitch contraction times (31.1 +/- 3.3 ms) and higher recruitment thresholds (3.21 +/- 1.3 N) showed two peaks: a short latency (23.4 +/- 1.3 ms) P1 peak similar to the previous one and a P2 peak occurring 9.4 +/- 1.2 ms later. These motor units were named 'P1-P2 units'. 5. When the reflex contraction increased slowly, the P1 peaks of 'P1-P2 units' were clearly predominant at the beginning of the contraction, during the rising phase of the motor unit discharge frequency, while the P2 peaks became predominant when the units had reached their maximal discharge frequency. 6. Increasing the tendon vibration frequency (35, 55, 75, 95 Hz) did not modify the 'P1 unit' discharge pattern. Due to interference between vibration period and peak latencies, increasing the vibration frequency caused the P1 and P2 peaks of 'P1-P2 units' to overlap. 7. Superficial cutaneous stimulation of the dorsal side of the forearm during tendon vibration noticeably decreased the P1 peaks in both types of motor units. In the P2 peaks it could result in either a decrease or an increase but the average effect was a slight increase. 8. When applied 10 s before tendon vibration, cutaneous stimulation considerably suppressed the tonic vibration reflex.(ABSTRACT TRUNCATED AT 400 WORDS) PMID:1822565

  20. 36 CFR 242.24 - Customary and traditional use determinations.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Islands Moose Residents of Units 1B, 2, and 3. Unit 4 Brown Bear Residents of Unit 4 and Kake. Unit 4 Deer... Federal subsistence priority. Unit 6A Wolf Residents of Units 5A, 6, 9, 10 (Unimak Island only), 11-13, Chickaloon, and 16-26. Unit 6, remainder Wolf Residents of Units 6, 9, 10 (Unimak Island only), 11-13...

  1. 36 CFR 242.24 - Customary and traditional use determinations.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Islands Moose Residents of Units 1B, 2, and 3. Unit 4 Brown Bear Residents of Unit 4 and Kake. Unit 4 Deer... Federal subsistence priority. Unit 6A Wolf Residents of Units 5A, 6, 9, 10 (Unimak Island only), 11-13, Chickaloon, and 16-26. Unit 6, remainder Wolf Residents of Units 6, 9, 10 (Unimak Island only), 11-13...

  2. 36 CFR 242.24 - Customary and traditional use determinations.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Islands Moose Residents of Units 1B, 2, and 3. Unit 4 Brown Bear Residents of Unit 4 and Kake. Unit 4 Deer... Federal subsistence priority. Unit 6A Wolf Residents of Units 5A, 6, 9, 10 (Unimak Island only), 11-13, Chickaloon, and 16-26. Unit 6, remainder Wolf Residents of Units 6, 9, 10 (Unimak Island only), 11-13...

  3. Infrared and Raman spectroscopy of [Pb(Zn1/3Nb2/3)O3]0.92-[PbTiO3]0.08 and [Pb(Mg1/3Nb2/3)O3]0.71-[PbTiO3]0.29 single crystals

    NASA Astrophysics Data System (ADS)

    Kamba, S.; Buixaderas, E.; Petzelt, J.; Fousek, J.; Nosek, J.; Bridenbaugh, P.

    2003-01-01

    Far-infrared reflectivity spectra of [Pb(Zn1/3Nb2/3)O3]0.92-[PbTiO3]0.08 and [Pb(Mg1/3Nb2/3)O3]0.71-[PbTiO3]0.29 single crystals were investigated between 10 and 530 K, micro-Raman spectra were recorded between 300 and 800 K. No phonon softening was observed near either of the ferroelectric phase transitions. The low-frequency dielectric anomaly in the paraelectric phase is caused by contribution of dynamic polar nanoclusters with the main dispersion in the microwave range. Infrared and Raman spectra confirm the locally doubled unit cell (Zprim=2) in the paraelectric and ferroelectric phases due to the ordering in the perovskite B sites and occurrence of polar nanoclusters in the paraelectric phase. The lowest-frequency transverse optical (TO1) phonon mode active in the infrared spectra is underdamped in contrast to the recent result of inelastic neutron scattering, where no TO1 mode could be observed for the wave vectors q⩽0.2 Å-1. This discrepancy was explained by different q vectors probed in infrared and neutron experiments. The infrared probe couples with very long-wavelength phonons (q≈10-5 Å-1) which see the homogeneous medium averaged over the nanoclusters, whereas the neutron probe couples with phonons whose wavelength is comparable to the nanocluster size (q⩾10-2 Å-1).

  4. Polar materials with isolated V 4+ S = 1/2 Triangles: NaSr 2V 3O 3(Ge 4O 13)Cl and KSr 2V 3O 3(Ge 4O 13)Cl

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Sanjeewa, Liurukara D.; McGuire, Michael A.; McMillen, Colin D.

    Here, crystals of ASr 2V 3O 3(Ge 4O 13)Cl, A = Na, K, were synthesized from high-temperature hydrothermal brines, and their structure and magnetic properties were investigated. These materials present a unique combination of a salt inclusion lattice, a polar crystal structure, and isolated V 4+ ( S = 1/2) trimer magnetic clusters. The structures consist of a trimeric V 3O 13 unit based on V 4+ ( S = 1/2), having rigorous 3-fold symmetry with a short V–V separation of 3.325(3) Å. The trinuclear V 4+ units are formed by three edge shared VO 6 octahedra sharing a centralmore » μ3-oxygen atom, which also imparts a polar sense on the structure. The V 3O 13 units are isolated from one another by tetranuclear Ge 4O 13 units, which are similarly arranged in a polar fashion, providing a unique opportunity to study the magnetic behavior of this triangular d 1 system as a discrete unit. Magnetization measurements indicate spin-1/2 per V atom at high temperature, and spin-1/2 per V 3 trimer at low temperature, where two V moments in each triangle are antiferromagnetically aligned and the third remains paramagnetic. The crossover between these two behaviors occurs between 20 and 100 K and is well-described by a model incorporating strong antiferromagnetic intra-trimer interactions and weak but nonzero inter-trimer interactions. More broadly, the study highlights the ability to obtain new materials with interesting structure–property relationships via chemistry involving unconventional solvents and reaction conditions.« less

  5. Polar materials with isolated V 4+ S = 1/2 Triangles: NaSr 2V 3O 3(Ge 4O 13)Cl and KSr 2V 3O 3(Ge 4O 13)Cl

    DOE PAGES

    Sanjeewa, Liurukara D.; McGuire, Michael A.; McMillen, Colin D.; ...

    2017-01-03

    Here, crystals of ASr 2V 3O 3(Ge 4O 13)Cl, A = Na, K, were synthesized from high-temperature hydrothermal brines, and their structure and magnetic properties were investigated. These materials present a unique combination of a salt inclusion lattice, a polar crystal structure, and isolated V 4+ ( S = 1/2) trimer magnetic clusters. The structures consist of a trimeric V 3O 13 unit based on V 4+ ( S = 1/2), having rigorous 3-fold symmetry with a short V–V separation of 3.325(3) Å. The trinuclear V 4+ units are formed by three edge shared VO 6 octahedra sharing a centralmore » μ3-oxygen atom, which also imparts a polar sense on the structure. The V 3O 13 units are isolated from one another by tetranuclear Ge 4O 13 units, which are similarly arranged in a polar fashion, providing a unique opportunity to study the magnetic behavior of this triangular d 1 system as a discrete unit. Magnetization measurements indicate spin-1/2 per V atom at high temperature, and spin-1/2 per V 3 trimer at low temperature, where two V moments in each triangle are antiferromagnetically aligned and the third remains paramagnetic. The crossover between these two behaviors occurs between 20 and 100 K and is well-described by a model incorporating strong antiferromagnetic intra-trimer interactions and weak but nonzero inter-trimer interactions. More broadly, the study highlights the ability to obtain new materials with interesting structure–property relationships via chemistry involving unconventional solvents and reaction conditions.« less

  6. Research output on primary care in Australia, Canada, Germany, the Netherlands, the United Kingdom, and the United States: bibliometric analysis

    PubMed Central

    Glanville, Julie; Kendrick, Tony; McNally, Rosalind; Campbell, John

    2011-01-01

    Objective To compare the volume and quality of original research in primary care published by researchers from primary care in the United Kingdom against five countries with well established academic primary care. Design Bibliometric analysis. Setting United Kingdom, United States, Australia, Canada, Germany, and the Netherlands. Studies reviewed Research publications relevant to comprehensive primary care and authored by researchers from primary care, recorded in Medline and Embase, with publication dates 2001-7 inclusive. Main outcome measures Volume of published activity of generalist primary care researchers and the quality of the research output by those publishing the most using citation metrics: numbers of cited papers, proportion of cited papers, and mean citation scores. Results 82 169 papers published between 2001 and 2007 in the six countries were classified as research on primary care. In a 15% pragmatic random sample of these records, 40% of research on primary care from the United Kingdom and 46% from the Netherlands was authored by researchers employed in a primary care setting or employed in academic departments of primary care. The 141 researchers with the highest volume of publications reporting research findings published between 2001 and 2007 (inclusive) authored or part authored 8.3% of the total sample of papers. For authors with the highest proportion of publications cited at least five times, the best performers came from the United States (n=5), United Kingdom (n=4), and the Netherlands (n=2). In the top 10 of authors with the highest proportions of publications achieving 20 or more citations, six were from the United Kingdom and four from the United States. The mean Hirsch index (measure of a researcher’s productivity and impact of the published work) was 14 for the Netherlands, 13 for the United Kingdom, 12 for the United States, 7 for Canada, 4 for Australia, and 3 for Germany. Conclusion This international comparison of the volume and citation rates of papers by researchers from primary care consistently placed UK researchers among the best performers internationally. PMID:21385804

  7. Silurian carbonate high-energy deposits of potential tsunami origin: Distinguishing lateral redeposition and time averaging using carbon isotope chemostratigraphy

    NASA Astrophysics Data System (ADS)

    Jarochowska, Emilia; Munnecke, Axel

    2015-01-01

    Stable carbon isotope curves are used as a precise stratigraphic tool in the Paleozoic, even though they are commonly based on shallow-water carbonate record, characterized by low stratigraphic completeness. Identification of episodes of large-scale redeposition and erosion may improve δ13Ccarb-based correlations. Here, a series of at least three episodes of high-energy onshore redeposition are described from the Makarivka Member (new unit) of the Ustya Formation from the Homerian (middle Silurian) of Podolia, Ukraine. The Makarivka Member is emplaced within a tidal flat succession. Its most prominent part is divided into a lower polymictic conglomerate of sand- to boulder-sized clasts representing a range of subtidal facies, and an upper heterolithic unit composed of grainstone and mudstone laminae. The aim of the study is to identify the mechanism of deposition of the allochthonous conglomeratic material in this Member. Based on analogies with recent tsunami deposits, the conglomerate is interpreted to reflect the strongest landward-directed current in the tsunami run-up phase, and the heterolith - alternating high-density landward currents, stagnant intervals allowing mud and land-derived debris to settle, and backwash flows. The tsunamite was deposited during an interval of decreasing isotopic values of the Mulde excursion, a global δ13C excursion reaching + 5.2‰ in the studied sections. Clast redeposition in an interval characterized by rapidly changing δ13Ccarb offers the opportunity to evaluate the degree of temporal and spatial averaging caused by the tsunami. The clasts in the polymictic conglomerate show scattered δ13Ccarb values (- 0.3‰ to + 2.1‰) compared to homogenous (1.3‰ to 1.6‰) values in the matrix. The presence of clasts characterized by low δ13Ccarb values is explained by their decrease with bathymetry rather than erosion of pre-excursion strata, whereas high values characterize material entrained from the sea-floor and strata directly underlying the tsunamite. Close (1.3‰ and 1.5‰) average δ13Ccarb values suggest that the matrix of the conglomerate is potentially a product of clast grinding.

  8. Superfund record of decision amendment (EPA Region 5): Ninth Avenue Dump, Gary, IN, September 13, 1994

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Not Available

    The decision document, together with Records of Decision dated June 30, 1989 (PB90-114810) and September 20, 1988 (PB89-153837) and an Explanation of Significant Differences dated October 1991, present the selected remedial action for the Ninth Avenue Dump site. The remedial action for the site consists of two operable units. The first operable unit addressed an oil layer floating on the groundwater by means of oil and groundwater extraction, oil storage, reintroduction of the groundwater, containment with a slurry wall, and management of excess surface water. The extracted groundwater was treated prior to reintroduction. The second operable unit, which is beingmore » amended by this decision document, addresses the remaining threats at the site.« less

  9. 36 CFR § 902.13 - Indexes of Corporation records.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 36 Parks, Forests, and Public Property 3 2013-07-01 2012-07-01 true Indexes of Corporation records... CORPORATION FREEDOM OF INFORMATION ACT General Administration § 902.13 Indexes of Corporation records. (a) The... Corporation. However, earlier materials may be included in the index to the extent practicable. Each index...

  10. Anesthesia for left ventricular assist device insertion: a case series and review.

    PubMed

    Broussard, David; Donaldson, Emilie; Falterman, Jason; Bates, Michael

    2011-01-01

    From October 2008 to June 2010, a total of 42 patients had the HeartMate II left ventricular assist device inserted surgically at Ochsner Medical Center in New Orleans, LA. A retrospective electronic record review was conducted on this series of patients to analyze elements of perioperative anesthetic care, including general anesthetic care, echocardiographic considerations, and blood product usage. Etomidate was used to induce anesthesia for 34 of 42 patients (81%) in this series, with an average dose of 16.5 mg (±6 mg). The average intraoperative fentanyl dose was 1,318 µg (±631 µg). On average, patients were extubated 91 hours (±72 hours) after arrival to the intensive care unit and left on day 9 (±5 days). The average left ventricular ejection fraction of the patients in this series was 13% (±5%). Sixteen patients were evaluated as having severe right-heart dysfunction preoperatively. Two of 42 patients required surgical closure of echocardiographically identified patent foramen ovale. Twelve of 42 patients underwent surgical correction of tricuspid regurgitation. On average, 3 units (±2.6 units) of fresh frozen plasma were transfused intraoperatively and 10 units postoperatively. Intraoperative red blood cell usage averaged 1.1 units (maximum, 7 units), with an average 9.3 units administered in the first 48 hours postoperatively.

  11. 18 CFR 131.43 - Report of securities issued.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    .... Securities and Exchange Commission registration fee 6. State mortgage registration tax 7. State commission fee 8. Fee for recording indenture 9. United States document tax 10. Printing and engraving expenses 11. Trustee's charges 12. Counsel fees 13. Accountant's fees 14. Cost of listing 15. Miscellaneous...

  12. Farm Business Records and Financial Statements. Teacher Edition. Farm Business Management Series.

    ERIC Educational Resources Information Center

    Oklahoma State Dept. of Vocational and Technical Education, Stillwater. Curriculum and Instructional Materials Center.

    Contained in this teacher's guide are the materials necessary to teach seven instructional units related to keeping farm business records and preparing financial statements. The following instructional units are presented: (1) orientation; (2) inventories; (3) journal entry; (4) enterprise accounting and supplemental records; (5) cash flow…

  13. Aetiology of obstructive azoospermia in Chinese infertility patients.

    PubMed

    Han, H; Liu, S; Zhou, X-G; Tian, L; Zhang, X-D

    2016-09-01

    To explore the aetiology of obstructive azoospermia (OA) in Chinese infertility patients, 133 OA patients was included in this study diagnosed and evaluated by one major specialist trained urological infertility. We retrospected the medical records to collect relative information. All of the patients had been underwent physical examination, ultrasound scan to the urogenital system, serum hormone tests, genetic tests and two separate semen analyses. The mean age of all 133 patients was 32.7 ± 6.8 years. A total of 266 reproductive tract units (two/patient) were classified into four categories: no causes (Idiopathic) for 74 units (27.8%), single cause for 173 units (65.0%), double causes for 17 units (6.4%) and triple causes for two units (0.8%). As to single cause of OA, there were four types: trauma for 0 unit (0%), infection for 125 units (47.0%), dysplasia for 11 units (4.1%) and surgeries for 37 units (13.9%). As to total cause of OA, there were five types: infection for 144 units (54.1%), orchitis for 51 units (19.2%), epididymitis for 54 units (20.3%), gonorrhoea for 28 units (10.5%) and inguinal hernia repair surgery for 18 units (6.8%). The most frequent cause of obstructive azoospermia was infection revealed in these Chinese infertility populations, followed by idiopathic reason. © 2015 Blackwell Verlag GmbH.

  14. Methodology and implications of maximum paleodischarge estimates for mountain channels, upper Animas River basin, Colorado, U.S.A.

    USGS Publications Warehouse

    Pruess, J.; Wohl, E.E.; Jarrett, R.D.

    1998-01-01

    Historical and geologic records may be used to enhance magnitude estimates for extreme floods along mountain channels, as demonstrated in this study from the San Juan Mountains of Colorado. Historical photographs and local newspaper accounts from the October 1911 flood indicate the likely extent of flooding and damage. A checklist designed to organize and numerically score evidence of flooding was used in 15 field reconnaissance surveys in the upper Animas River valley of southwestern Colorado. Step-backwater flow modeling estimated the discharges necessary to create longitudinal flood bars observed at 6 additional field sites. According to these analyses, maximum unit discharge peaks at approximately 1.3 m3 s-1 km-2 around 2200 m elevation, with decreased unit discharges at both higher and lower elevations. These results (1) are consistent with Jarrett's (1987, 1990, 1993) maximum 2300-m elevation limit for flash-flooding in the Colorado Rocky Mountains, and (2) suggest that current Probable Maximum Flood (PMF) estimates based on a 24-h rainfall of 30 cm at elevations above 2700 m are unrealistically large. The methodology used for this study should be readily applicable to other mountain regions where systematic streamflow records are of short duration or nonexistent.

  15. Correlation of aptian-albian carbon isotope excursions in continental strata of the cretaceous Foreland Basin, Eastern Utah, U.S.A.

    USGS Publications Warehouse

    Ludvigson, Greg A.; Joeckel, R.M.; Gonzalez, Luis A.; Gulbranson, E.L.; Rasbury, E.T.; Hunt, G.J.; Kirkland, J.I.; Madsen, S.

    2010-01-01

    Nodular carbonates ("calcretes") in continental foreland-basin strata of the Early Cretaceous Cedar Mountain Formation (CMF) in eastern Utah yield ??13C and ??O records of changes in the exogenic carbon cycle related to oceanic anoxic events (OAEs), and terrestrial paleoclimate. Chemostratigraphic profiles of both forebulge and foredeep sections show two prominent positive ??13C excursions, each with a peak value of -3% VPDB, and having background ??13C values of about -6% VPDB. These excursions correlate with the global early Aptian (Ap7) and late Aptian-early Albian (Apl2-All) carbon isotope excursions. Aptian-Albian positive ??13C excursions in the CMF also correspond to 3-4 per mil increases in carbonate ??18O. These phenomena record local aridification events. The chemostratigraphic profile on the thinner forebulge section of the CMF is calibrated, for the first time, by a radiogenic U-Pb date of 119.4 ?? 2.6 Ma on a carbonate bed, and by detrital zircon U-Pb dates on two bounding sandstone units (maximum depositional ages of 146 Ma and 112 Ma). P??trographie observations and diagenetic analyses of micritic to microsparitic carbonates from nodules indicate palustrine origins and demonstrate that they crystallized in shallow early meteoric phreatic environments. Meteoric calcite lines derived from CMF carbonates have ??18O values ranging between -8.1 to -7.5%o VPDB, supporting an estimate of zonal mean groundwater ??18O of -6% VSMOW for an Aptian-Albian paleolatitude of 34?? N. Furthermore, our two chemostratigraphic profiles exhibit a generally proportionate thinning of correlative strata from the foredeep on to the forebulge, suggesting that there were consistently lower rates of accumulation on the forebulge during the Aptian-Albian. Identification of the global Aptian-Albian ??13C excursions in purely continental strata, as demonstrated in this paper, opens a new avenue of research by identifying specific stratigraphie intervals that record the terrestrial paleoclimatic impacts of perturbations of the global carbon cycle. Copyright ?? 2010, SEPM (Society for Sedimentary Geology).

  16. Oxygen Fugacity of Abyssal Peridotites Along the Gakkel Ridge

    NASA Astrophysics Data System (ADS)

    Said, M.; Birner, S.; Cottrell, E.

    2015-12-01

    The oxygen budget of the Earth's mantle is important in understanding how our planet evolves chemically over time. The Gakkel Ridge is the world's slowest spreading ridge [1], and exposes peridotites along its axis that record the activity of oxygen in the upper mantle. Our samples comprise relatively fertile lherzolites and harzburgites (Cr#=0.13-0.17, 3.1-8.3% modal cpx [2]) as well as refractory harzburgites (Cr#=0.43-0.55, 0.2-1.0% modal cpx [2]). Using spinel peridotite oxygen barometry [3], we calculated the oxygen fugacity (fO2) of a suite of 10 peridotites from the Gakkel Ridge in order to investigate how melt processes affect the oxygen budget of the Earth's interior. We show that the low-Cr# lherzolites and harzburgites range from -0.1 to +0.6 log units relative to the QFM buffer, consistent with the global abyssal peridotite array, whereas high-Cr# refractory harzburgites have low fO2 values, ranging from -0.7 to -2.7 log units below QFM, with the most refractory samples falling significantly lower than the global array. Because D'Errico et al. (submitted) interprets the refractory samples as recording ancient melt extraction, the low fO2 recorded by these samples may originate in the geologic past, perhaps even in a different tectonic setting. While LREE enrichment in the refractory harzburgites [2] provides evidence for refertilization by an infiltrating melt that could have recently imprinted reducing conditions, we see no corresponding increase in TiO2 content in the spinels, which weakens this hypothesis. Further research on additional refractory harzburgites is needed to constrain whether the reduced nature of these samples is telling us something about the effect of extreme melt extraction on fO2 at ridges, or whether these samples record a unique history that obscures processes operating at ridges today. [1] Coakley and Cochran, EPSL (1998), [2] D'Errico et al., submitted, [3] Bryndzia and Wood, American Journal of Science (1990)

  17. Validation of Rolls-Royce RR-BK01Digital Recording and 1/3 Octave Analysis System for Use in Support of Aircraft Noise Certification Efforts in Compliance with 14 CFR Part 36; Letter Report: V324-FB48B3-LR4

    DOT National Transportation Integrated Search

    2017-10-23

    In support of the Federal Aviation Administrations Office of Environment and Energy, the Volpe Center Environmental Measurement and Modeling Division (Volpe) has completed validation of the digital recording and 1/3 octave band analysis components...

  18. Middle-Upper Permian carbon isotope stratigraphy at Chaotian, South China: Pre-extinction multiple upwelling of oxygen-depleted water onto continental shelf

    NASA Astrophysics Data System (ADS)

    Saitoh, Masafumi; Isozaki, Yukio; Ueno, Yuichiro; Yoshida, Naohiro; Yao, Jianxin; Ji, Zhansheng

    2013-05-01

    In order to examine the causal relationships between the carbon cycle in a shallow euphotic zone and the environmental changes in a relatively deep disphotic zone at the end-Guadalupian (Middle Permian), isotopic compositions of carbonate carbon (δ13Ccarb) of the Guadalupian-Lopingian (Upper Permian) rocks were analyzed in the Chaotian section in northern Sichuan, South China. By analyzing exceptionally fresh drill core samples, a continuous chemostratigraphic record was newly obtained. The ca. 65 m-thick analyzed carbonate rocks at Chaotian comprise three stratigraphic units, i.e., the Limestone Unit of the Guadalupian Maokou Formation, the Mudstone Unit of the Maokou Formation, and the lower part of the Wuchiapingian (Lower Lopingian) Wujiaping Formation, in ascending order. The Limestone Unit of the Maokou Formation is characterized by almost constant δ13Ccarb values of ca. +4‰ followed by an abrupt drop for 7‰ to -3‰ in the topmost part of the unit. In the Mudstone Unit of the Maokou Formation, the δ13Ccarb values are rather constant around +2‰, although distinct three isotopic negative excursions for 3‰ from ca. +2 to -1‰ occurred in the upper part of the unit. In the lower part of the Wujiaping Formation, the δ13Ccarb values monotonously increase for 5‰ from ca. 0 to +5‰. The present data newly demonstrated four isotopic negative excursions in the topmost part of the Maokou Formation in the Capitanian (Late Guadalupian) at Chaotian. It is noteworthy that these negative excursions are in accordance with the emergence of an oxygen-depleted condition on the relatively deep disphotic slope/basin on the basis of litho- and bio-facies characteristics. They suggest multiple upwelling of oxygen-depleted waters with dissolved inorganic carbon of relatively low carbon isotope values along the continental margin, from the deeper disphotic slope/basin to the shallower euphotic shelf, slightly before the end-Guadalupian extinction. Although the negative excursions at Chaotian are apparently correlated with the previously proposed large negative excursion in the middle Capitanian in South China, the age difference according to the biostratigraphic constraints clearly exclude this interpretation. The isotopic negative excursions at Chaotian are unique and no similar isotopic signal in the same period has been reported elsewhere. The multiple upwelling of oxygen-depleted waters onto the euphotic shelf may have represented local phenomena that occurred solely around northwestern South China.

  19. Validity of Hip-worn Inertial Measurement Unit Compared to Jump Mat for Jump Height Measurement in Adolescents.

    PubMed

    Rantalainen, T; Hesketh, K D; Rodda, C; Duckham, R L

    2018-06-16

    Jump tests assess lower body power production capacity, and can be used to evaluate athletic ability and development during growth. Wearable inertial measurement units (IMU) seem to offer a feasible alternative to laboratory-based equipment for jump height assessments. Concurrent validity of these devices for jump height assessments has only been established in adults. Therefore, the purpose of this study was to evaluate the concurrent validity of IMU-based jump height estimate compared to contact mat-based jump height estimate in adolescents. Ninety-five adolescents (10-13 years-of-age; girls N=41, height = 154 (SD 9) cm, weight = 44 (11) kg; boys N=54, height=156 (10) cm, weight = 46 (13) kg) completed three counter-movement jumps for maximal jump height on a contact mat. Inertial recordings (accelerations, rotations) were concurrently recorded with a hip-worn IMU (sampling at 256 Hz). Jump height was evaluated based on flight time. The mean IMU-derived jump height was 27.1 (SD 3.8) cm, and the corresponding mean jump-mat-derived value was 21.5 (3.4) cm. While a significant 26% mean difference was observed between the methods (5.5 [95% limits of agreement 2.2 to 8.9] cm, p = 0.006), the correspondence between methods was excellent (ICC = 0.89). The difference between methods was weakly positively associated with jump height (r = 0.28, P = 0.007). Take-off velocity derived jump height was also explored but produced only fair congruence. In conclusion, IMU-derived jump height exhibited excellent congruence to contact mat-based jump height and therefore presents a feasible alternative for jump height assessments in adolescents. This article is protected by copyright. All rights reserved. This article is protected by copyright. All rights reserved.

  20. 78 FR 63504 - Virgil C. Summer Nuclear Station, Units 2 and 3; South Carolina Electric and Gas; Changes to the...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-24

    ... Nuclear Station, Units 2 and 3; South Carolina Electric and Gas; Changes to the Primary Sampling System... in Fairfield County, South Carolina. The amendment requests to modify the Primary Sampling System..., Figures 2.2.1-1 ``Containment System'' and 2.3.13-1 ``Primary Sampling System,'' and Subsection 2.3.13...

  1. Streambed scour of salmon spawning habitat in a regulated river influenced by management of peak discharge

    USGS Publications Warehouse

    Gendaszek, Andrew S.; Burton, Karl D.; Magirl, Christopher S.; Konrad, Christopher P.

    2017-01-01

    In the Pacific Northwest of the United States, salmon eggs incubating within streambed gravels are susceptible to scour during floods. The threat to egg-to-fry survival by streambed scour is mitigated, in part, by the adaptation of salmon to bury their eggs below the typical depth of scour. In regulated rivers globally, we suggest that water managers consider the effect of dam operations on scour and its impacts on species dependent on benthic habitats.We instrumented salmon-spawning habitat with accelerometer scour monitors (ASMs) at 73 locations in 11 reaches of the Cedar River in western Washington State of the United States from Autumn 2013 through the Spring of 2014. The timing of scour was related to the discharge measured at a nearby gage and compared to previously published ASM data at 26 locations in two reaches of the Cedar River collected between Autumn 2010 and Spring 2011.Thirteen percent of the recovered ASMs recorded scour during a peak-discharge event in March 2014 (2-to 3-year recurrence interval) compared to 71% of the recovered ASMs during a higher peak-discharge event in January 2011 (10-year recurrence interval). Of the 23 locations where ASMs recorded scour during the 2011 and 2014 deployments, 35% had scour when the discharge was ≤87.3 m3/s (3,082 ft3/s) (2-year recurrence interval discharge) with 13% recording scour at or below the 62.3 m3/s (2,200 ft3/s) operational threshold for peak-discharge management during the incubation of salmon eggs.Scour to the depth of salmon egg pockets was limited during peak discharges with frequent (1.25-year or less) recurrence intervals, which managers can regulate through dam operations on the Cedar River. Pairing novel measurements of the timing of streambed scour with discharge data allows the development of peak-discharge management strategies that protect salmon eggs incubating within streambed gravels during floods.

  2. 45 CFR 506.13 - “Armed Forces of the United States” defined.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 45 Public Welfare 3 2010-10-01 2010-10-01 false âArmed Forces of the United Statesâ defined. 506... Prisoners of War § 506.13 “Armed Forces of the United States” defined. Armed Forces of the United States means the United States Air Force, Army, Navy, Marine Corps and Coast Guard, and commissioned officers...

  3. 37 CFR 1.3 - Business to be conducted with decorum and courtesy.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... decorum and courtesy. 1.3 Section 1.3 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND TRADEMARK OFFICE, DEPARTMENT OF COMMERCE GENERAL RULES OF PRACTICE IN PATENT CASES General Provisions General Information and Correspondence § 1.3 Business to be conducted with decorum and courtesy...

  4. A Multi-Functional Microelectrode Array Featuring 59760 Electrodes, 2048 Electrophysiology Channels, Stimulation, Impedance Measurement and Neurotransmitter Detection Channels.

    PubMed

    Dragas, Jelena; Viswam, Vijay; Shadmani, Amir; Chen, Yihui; Bounik, Raziyeh; Stettler, Alexander; Radivojevic, Milos; Geissler, Sydney; Obien, Marie; Müller, Jan; Hierlemann, Andreas

    2017-06-01

    Biological cells are characterized by highly complex phenomena and processes that are, to a great extent, interdependent. To gain detailed insights, devices designed to study cellular phenomena need to enable tracking and manipulation of multiple cell parameters in parallel; they have to provide high signal quality and high spatiotemporal resolution. To this end, we have developed a CMOS-based microelectrode array system that integrates six measurement and stimulation functions, the largest number to date. Moreover, the system features the largest active electrode array area to date (4.48×2.43 mm 2 ) to accommodate 59,760 electrodes, while its power consumption, noise characteristics, and spatial resolution (13.5 μm electrode pitch) are comparable to the best state-of-the-art devices. The system includes: 2,048 action-potential (AP, bandwidth: 300 Hz to 10 kHz) recording units, 32 local-field-potential (LFP, bandwidth: 1 Hz to 300 Hz) recording units, 32 current recording units, 32 impedance measurement units, and 28 neurotransmitter detection units, in addition to the 16 dual-mode voltage-only or current/voltage-controlled stimulation units. The electrode array architecture is based on a switch matrix, which allows for connecting any measurement/stimulation unit to any electrode in the array and for performing different measurement/stimulation functions in parallel.

  5. Malignant Mesothelioma Mortality - United States, 1999-2015.

    PubMed

    Mazurek, Jacek M; Syamlal, Girija; Wood, John M; Hendricks, Scott A; Weston, Ainsley

    2017-03-03

    Malignant mesothelioma is a neoplasm associated with occupational and environmental inhalation exposure to asbestos* fibers and other elongate mineral particles (EMPs) (1-3). Patients have a median survival of approximately 1 year from the time of diagnosis (1). The latency period from first causative exposure to malignant mesothelioma development typically ranges from 20 to 40 years but can be as long as 71 years (2,3). Hazardous occupational exposures to asbestos fibers and other EMPs have occurred in a variety of industrial operations, including mining and milling, manufacturing, shipbuilding and repair, and construction (3). Current exposures to commercial asbestos in the United States occur predominantly during maintenance operations and remediation of older buildings containing asbestos (3,4). To update information on malignant mesothelioma mortality (5), CDC analyzed annual multiple cause-of-death records † for 1999-2015, the most recent years for which complete data are available. During 1999-2015, a total of 45,221 deaths with malignant mesothelioma mentioned on the death certificate as the underlying or contributing cause of death were reported in the United States, increasing from 2,479 deaths in 1999 to 2,597 in 2015 (in the same time period the age-adjusted death rates § decreased from 13.96 per million in 1999 to 10.93 in 2015). Malignant mesothelioma deaths increased for persons aged ≥85 years, both sexes, persons of white, black, and Asian or Pacific Islander race, and all ethnic groups. Despite regulatory actions and the decline in use of asbestos the annual number of malignant mesothelioma deaths remains substantial. The continuing occurrence of malignant mesothelioma deaths underscores the need for maintaining measures to prevent exposure to asbestos fibers and other causative EMPs and for ongoing surveillance to monitor temporal trends.

  6. 78 FR 45989 - Vogtle Electric Generating Station, Units 3 and 4; Southern Nuclear Operating Company; Change to...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-30

    ... Generating Station, Units 3 and 4; Southern Nuclear Operating Company; Change to the Primary Sampling System.... The amendment requests to modify the Primary Sampling System (PSS) design, including changes to Tier 1....13-1 ``Primary Sampling System,'' and Subsection 2.3.13, ``Primary Sampling System'' of the Updated...

  7. 78 FR 45987 - Vogtle Electric Generating Station, Units 3 and 4; Southern Nuclear Operating Company; Change to...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-30

    ... Generating Station, Units 3 and 4; Southern Nuclear Operating Company; Change to the Primary Sampling System.... The amendment requests to modify the Primary Sampling System (PSS) design, including changes to Tier 1....13-1 ``Primary Sampling System,'' and Subsection 2.3.13, ``Primary Sampling System'' of the Updated...

  8. 18 CFR 125.3 - Schedule of records and periods of retention.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... and agreements. 4. Accountants' and auditors' reports. Information Technology Management 5. Automatic.... Vouchers. Insurance 12. Insurance records. Operations and Maintenance 13.1. Production—Public utilities and licensees (less nuclear). 13.2 Production—Nuclear. 14. Transmission and distribution—Public utilities and...

  9. 37 CFR 102.3 - Records under FOIA.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... COMMERCE ADMINISTRATION DISCLOSURE OF GOVERNMENT INFORMATION Freedom of Information Act § 102.3 Records... extracted from an existing database is not always apparent. When responding to FOIA requests for electronic... Title 44 of the United States Code or a National Archives and Records Administration's General Records...

  10. 37 CFR 102.3 - Records under FOIA.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... COMMERCE ADMINISTRATION DISCLOSURE OF GOVERNMENT INFORMATION Freedom of Information Act § 102.3 Records... extracted from an existing database is not always apparent. When responding to FOIA requests for electronic... Title 44 of the United States Code or a National Archives and Records Administration's General Records...

  11. 37 CFR 102.3 - Records under FOIA.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... COMMERCE ADMINISTRATION DISCLOSURE OF GOVERNMENT INFORMATION Freedom of Information Act § 102.3 Records... extracted from an existing database is not always apparent. When responding to FOIA requests for electronic... Title 44 of the United States Code or a National Archives and Records Administration's General Records...

  12. 37 CFR 102.3 - Records under FOIA.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... COMMERCE ADMINISTRATION DISCLOSURE OF GOVERNMENT INFORMATION Freedom of Information Act § 102.3 Records... extracted from an existing database is not always apparent. When responding to FOIA requests for electronic... Title 44 of the United States Code or a National Archives and Records Administration's General Records...

  13. 37 CFR 102.3 - Records under FOIA.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... COMMERCE ADMINISTRATION DISCLOSURE OF GOVERNMENT INFORMATION Freedom of Information Act § 102.3 Records... extracted from an existing database is not always apparent. When responding to FOIA requests for electronic... Title 44 of the United States Code or a National Archives and Records Administration's General Records...

  14. 50 CFR 100.24 - Customary and traditional use determinations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Alexander, Port Protection, Pt. Baker, and Meyer's Chuck. Unit 3, Wrangell and Mitkof Islands Moose... Federal subsistence priority. Unit 6A Wolf Residents of Units 5A, 6, 9, 10 (Unimak Island only), 11-13 and... Island only), 11- 13 and the residents of Chickaloon, and 16-26. Unit 7 Brown Bear No Federal subsistence...

  15. 50 CFR 100.24 - Customary and traditional use determinations.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... Alexander, Port Protection, Pt. Baker, and Meyer's Chuck. Unit 3, Wrangell and Mitkof Islands Moose... Federal subsistence priority. Unit 6A Wolf Residents of Units 5A, 6, 9, 10 (Unimak Island only), 11-13 and... Island only), 11- 13 and the residents of Chickaloon, and 16-26. Unit 7 Brown Bear No Federal subsistence...

  16. A Systematic Analysis of 2 Monoisocentric Techniques for the Treatment of Multiple Brain Metastases.

    PubMed

    Narayanasamy, Ganesh; Stathakis, Sotirios; Gutierrez, Alonso N; Pappas, Evangelos; Crownover, Richard; Floyd, John R; Papanikolaou, Niko

    2017-10-01

    In this treatment planning study, we compare the plan quality and delivery parameters for the treatment of multiple brain metastases using 2 monoisocentric techniques: the Multiple Metastases Element from Brainlab and the RapidArc volumetric-modulated arc therapy from Varian Medical Systems. Eight patients who were treated in our institution for multiple metastases (3-7 lesions) were replanned with Multiple Metastases Element using noncoplanar dynamic conformal arcs. The same patients were replanned with the RapidArc technique in Eclipse using 4 noncoplanar arcs. Both techniques were designed using a single isocenter. Plan quality metrics (conformity index, homogeneity index, gradient index, and R 50% ), monitor unit, and the planning time were recorded. Comparison of the Multiple Metastases Element and RapidArc plans was performed using Shapiro-Wilk test, paired Student t test, and Wilcoxon signed rank test. A paired Wilcoxon signed rank test between Multiple Metastases Element and RapidArc showed comparable plan quality metrics and dose to brain. Mean ± standard deviation values of conformity index were 1.8 ± 0.7 and 1.7 ± 0.6, homogeneity index were 1.3 ± 0.1 and 1.3 ± 0.1, gradient index were 5.0 ± 1.8 and 5.1 ± 1.9, and R 50% were 4.9 ± 1.8 and 5.0 ± 1.9 for Multiple Metastases Element and RapidArc plans, respectively. Mean brain dose was 2.3 and 2.7 Gy for Multiple Metastases Element and RapidArc plans, respectively. The mean value of monitor units in Multiple Metastases Element plan was 7286 ± 1065, which is significantly lower than the RapidArc monitor units of 9966 ± 1533 ( P < .05). For the planning of multiple brain lesions to be treated with stereotactic radiosurgery, Multiple Metastases Element planning software produced equivalent conformity, homogeneity, dose falloff, and brain V 12 Gy but required significantly lower monitor units, when compared to RapidArc plans.

  17. A Systematic Analysis of 2 Monoisocentric Techniques for the Treatment of Multiple Brain Metastases

    PubMed Central

    Stathakis, Sotirios; Gutierrez, Alonso N.; Pappas, Evangelos; Crownover, Richard; Floyd, John R.; Papanikolaou, Niko

    2016-01-01

    Background: In this treatment planning study, we compare the plan quality and delivery parameters for the treatment of multiple brain metastases using 2 monoisocentric techniques: the Multiple Metastases Element from Brainlab and the RapidArc volumetric-modulated arc therapy from Varian Medical Systems. Methods: Eight patients who were treated in our institution for multiple metastases (3-7 lesions) were replanned with Multiple Metastases Element using noncoplanar dynamic conformal arcs. The same patients were replanned with the RapidArc technique in Eclipse using 4 noncoplanar arcs. Both techniques were designed using a single isocenter. Plan quality metrics (conformity index, homogeneity index, gradient index, and R50%), monitor unit, and the planning time were recorded. Comparison of the Multiple Metastases Element and RapidArc plans was performed using Shapiro-Wilk test, paired Student t test, and Wilcoxon signed rank test. Results: A paired Wilcoxon signed rank test between Multiple Metastases Element and RapidArc showed comparable plan quality metrics and dose to brain. Mean ± standard deviation values of conformity index were 1.8 ± 0.7 and 1.7 ± 0.6, homogeneity index were 1.3 ± 0.1 and 1.3 ± 0.1, gradient index were 5.0 ± 1.8 and 5.1 ± 1.9, and R50% were 4.9 ± 1.8 and 5.0 ± 1.9 for Multiple Metastases Element and RapidArc plans, respectively. Mean brain dose was 2.3 and 2.7 Gy for Multiple Metastases Element and RapidArc plans, respectively. The mean value of monitor units in Multiple Metastases Element plan was 7286 ± 1065, which is significantly lower than the RapidArc monitor units of 9966 ± 1533 (P < .05). Conclusion: For the planning of multiple brain lesions to be treated with stereotactic radiosurgery, Multiple Metastases Element planning software produced equivalent conformity, homogeneity, dose falloff, and brain V12 Gy but required significantly lower monitor units, when compared to RapidArc plans. PMID:27612917

  18. 77 FR 2275 - Submission for OMB Review; Comment Request

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-17

    .... Mail: Susan K. Fawcett, Records Officer, Office of the Chief Information Officer, United States Patent..., USPTO, Office of the Chief Information Officer. [FR Doc. 2012-720 Filed 1-13-12; 8:45 am] BILLING CODE... Management and Budget (OMB) for clearance the following proposal for collection of information under the...

  19. Magnitude and frequency of floods in Nebraska

    USGS Publications Warehouse

    Beckman, Emil W.

    1976-01-01

    Observed maximum flood peaks at 303 gaging stations with 13 or more years of record and significant peaks at 57 short-term stations and 31 miscellaneous sites are useful in designing flood-control works for maximum safety from flood damage. Comparison is made with maximum observed floods in the United States.

  20. [The application of new technologies to hospital pharmacy in Spain].

    PubMed

    Bermejo Vicedo, T; Pérez Menéndez Conde, C; Alvarez, Ana; Codina, Carlos; Delgado, Olga; Herranz, Ana; Hidalgo Correas, Francisco; Martín, Isabel; Martínez, Julio; Luis Poveda, José; Queralt Gorgas, María; Sanjurjo Sáez, María

    2007-01-01

    To describe the degree of introduction of new technologies in the medication use process in pharmacy services in Spain. A descriptive study via a survey into the degree of introduction of computer systems for: management, computerized physician order entry (CPOE), automated unit dose drug dispensing, preparation of parenteral nutrition solutions, recording drug administration, pharmaceutical care and foreseen improvements. The survey was sent by electronic mail to the heads of the pharmacy services of 207 hospitals throughout Spain. Response index: 82 hospitals (38.6%). 29 hospitals (36.7%) have a modular management system, 24 (30.4%) an integrated one and 34 (44.9%) a modular-integrated one. CPOE is utilised in 17 (22.4%). According to the size of the hospital, between 17.9 and 26.7% of unit dose dispensing is done online with a management software; between 5.1 and 33.3% of unit dose dispensing is automated. Automation of unit dose dispensing centred in the pharmacy service varies between 10 and 33.3%. Between 13.2 and 35.7% of automated in-ward dispensing systems are utilised. Administration records are kept manually on a computerised sheet at 23 (31.5%) of the hospitals; at 4 (5.4%) on CPOE and 7 (9.5%) online on the integral management programme and 4 (5.4%) on specific nursing softwares. Sixty-three per cent foresee the implementation of improvements in the short to medium term. The introduction of new technologies is being developed in Spain aiming to improve the safety and management of drugs, and there is a trend towards increasing their deployment in the near future. It is hoped that their fomentation could help to bring about process reengineering within pharmacy services in order to increase the time available for devotion to pharmaceutical care.

  1. The mechanism of synthesis of a mixed-linkage (1-->3), (1-->4)beta-D-glucan in maize. Evidence for multiple sites of glucosyl transfer in the synthase complex

    PubMed

    Buckeridge; Vergara; Carpita

    1999-08-01

    We examined the mechanism of synthesis in vitro of (1-->3), (1-->4)beta-D-glucan (beta-glucan), a growth-specific cell wall polysaccharide found in grasses and cereals. beta-Glucan is composed primarily of cellotriosyl and cellotetraosyl units linked by single (1-->3)beta-linkages. The ratio of cellotriosyl and cellotetraosyl units in the native polymer is strictly controlled at between 2 and 3 in all grasses, whereas the ratios of these units in beta-glucan formed in vitro vary from 1.5 with 5 &mgr;M UDP-glucose (Glc) to over 11 with 30 mM substrate. These results support a model in which three sites of glycosyl transfer occur within the synthase complex to produce the cellobiosyl-(1-->3)-D-glucosyl units. We propose that failure to fill one of the sites results in the iterative addition of one or more cellobiosyl units to produce the longer cellodextrin units in the polymer. Variations in the UDP-Glc concentration in excised maize (Zea mays) coleoptiles did not result in wide variations in the ratios of cellotriosyl and cellotetraosyl units in beta-glucan synthesized in vivo, indicating that other factors control delivery of UDP-Glc to the synthase. In maize sucrose synthase is enriched in Golgi membranes and plasma membranes and may be involved in the control of substrate delivery to beta-glucan synthase and cellulose synthase.

  2. Making magnetic recording commercial: 1920-1955

    NASA Astrophysics Data System (ADS)

    Clark, Mark H.

    1999-03-01

    Although magnetic recording had been invented in 1898, it was not until the late 1920s that the technology was successfully marketed to the public. Firms in Germany, the United Kingdom, and the United States developed and sold magnetic recorders for specialized markets in broadcasting and telephone systems through the 1930s. The demands of World War II considerably expanded the use of magnetic recording, and with the end of the war, firms in the United States sought to bring magnetic recording to home and professional music recording. Using a combination of captured German technology and American wartime research, American companies such as Ampex, Magnecord, 3M, the Brush Development Company, and others created a vast new industry. By the mid-1950s, magnetic recording was firmly established as a method for recording both sound and data.

  3. Buta-1,3-diyne-Based π-Conjugated Polymers for Organic Transistors and Solar Cells

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Eckstein, Brian J.; Melkonyan, Ferdinand S.; Zhou, Nanjia

    We report the synthesis and characterization of new alkyl-substituted 1,4-di(thiophen-2-yl)buta-1,3-diyne (R-DTB) donor building blocks, based on the -C≡C-C≡C- conjugative pathway, and their incorporation with thienyl-diketopyrrolopyrrole (R'-TDPP) acceptor units into π-conjugated PTDPP-DTB polymers (P1-P4). The solubility of the new polymers strongly depends on the DTB and DPP solubilizing (R and R', respectively) substituents. Thus, solution processable and high molecular weight PDPP-DTB polymers are achieved for P3 (R = n-C12H25, R' = 2- butyloctyl) and P4 (R = 2-ethylhexyl, R' = 2-butyloctyl). Systematic studies of P3 and P4 physicochemical properties are carried using optical spectroscopy, cyclic voltammetry, and thermal analysis, revealing characteristicmore » features of the dialkynyl motif. For the first time, optoelectronic devices (OFETs, OPVs) are fabricated with 1,3-butadiyne containing organic semiconductors. OFET hole mobilities and record OPV power conversion efficiencies for acetylenic organic materials approach 0.1 cm2/(V s) and 4%, respectively, which can be understood from detailed thin-film morphology and microstructural characterization using AFM, TEM, XRD, and GIWAXS methodologies. Importantly, DTB-based polymers (P3 and P4) exhibit, in addition to stabilization of frontier molecular orbitals and to -C≡C-C≡C- relief of steric torsions, discrete morphological pliability through thermal annealing and processing additives. The advantageous materials properties and preliminary device performance reported here demonstrate the promise of 1,3-butadiyne-based semiconducting polymers.« less

  4. 15 CFR 2008.13 - Systematic review guidelines.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 15 Commerce and Foreign Trade 3 2010-01-01 2010-01-01 false Systematic review guidelines. 2008.13 Section 2008.13 Commerce and Foreign Trade Regulations Relating to Foreign Trade Agreements OFFICE OF THE UNITED STATES TRADE REPRESENTATIVE REGULATIONS TO IMPLEMENT E.O. 12065; OFFICE OF THE UNITED STATES TRADE...

  5. 15 CFR 2008.13 - Systematic review guidelines.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 15 Commerce and Foreign Trade 3 2014-01-01 2014-01-01 false Systematic review guidelines. 2008.13 Section 2008.13 Commerce and Foreign Trade Regulations Relating to Foreign Trade Agreements OFFICE OF THE UNITED STATES TRADE REPRESENTATIVE REGULATIONS TO IMPLEMENT E.O. 12065; OFFICE OF THE UNITED STATES TRADE...

  6. 15 CFR 2008.13 - Systematic review guidelines.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 15 Commerce and Foreign Trade 3 2013-01-01 2013-01-01 false Systematic review guidelines. 2008.13 Section 2008.13 Commerce and Foreign Trade Regulations Relating to Foreign Trade Agreements OFFICE OF THE UNITED STATES TRADE REPRESENTATIVE REGULATIONS TO IMPLEMENT E.O. 12065; OFFICE OF THE UNITED STATES TRADE...

  7. 15 CFR 2008.13 - Systematic review guidelines.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 15 Commerce and Foreign Trade 3 2012-01-01 2012-01-01 false Systematic review guidelines. 2008.13 Section 2008.13 Commerce and Foreign Trade Regulations Relating to Foreign Trade Agreements OFFICE OF THE UNITED STATES TRADE REPRESENTATIVE REGULATIONS TO IMPLEMENT E.O. 12065; OFFICE OF THE UNITED STATES TRADE...

  8. 15 CFR 2008.13 - Systematic review guidelines.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 15 Commerce and Foreign Trade 3 2011-01-01 2011-01-01 false Systematic review guidelines. 2008.13 Section 2008.13 Commerce and Foreign Trade Regulations Relating to Foreign Trade Agreements OFFICE OF THE UNITED STATES TRADE REPRESENTATIVE REGULATIONS TO IMPLEMENT E.O. 12065; OFFICE OF THE UNITED STATES TRADE...

  9. Patterns of Occurrence and Marine Mammal Acoustic Behavior in Relation to Navy Sonar Activity Off Jacksonville, Florida.

    PubMed

    Oswald, Julie N; Norris, Thomas F; Yack, Tina M; Ferguson, Elizabeth L; Kumar, Anurag; Nissen, Jene; Bell, Joel

    2016-01-01

    Passive acoustic data collected from marine autonomous recording units deployed off Jacksonville, FL (from 13 September to 8 October 2009 and 3 December 2009 to 8 January 2010), were analyzed for detection of cetaceans and Navy sonar. Cetaceans detected included Balaenoptera acutorostrata, Eubalaena glacialis, B. borealis, Physeter macrocephalus, blackfish, and delphinids. E. glacialis were detected at shallow and, somewhat unexpectedly, deep sites. P. macrocephalus were characterized by a strong diel pattern. B. acutorostrata showed the strongest relationship between sonar activity and vocal behavior. These results provide a preliminary assessment of cetacean occurrence off Jacksonville and new insights on vocal responses to sonar.

  10. Temperature Rise on the Plugger Surface of 2 Commercially Available Gutta-percha Heating Devices.

    PubMed

    Dimopoulos, Fotis; Dervenis, Konstantinos; Gogos, Christos; Lambrianidis, Theodoros

    2017-11-01

    The objective of this study was to examine the temperature rise on the plugger surface of 2 commercially available gutta-percha heating devices: the System B (Kerr Dental, Amersfoort, The Netherlands) and the System B Cordless Pack Unit (Kerr Dental). Temperature changes were recorded by a Thermocouple Data Logger device (Pico Technology Ltd, St Neots, UK) and 2 thermocouples: the first to record the temperature on the plugger surface in an isolated polytetrafluoroethylene system and the second to record the base temperature of the environment. The gutta-percha heating devices studied were System B with F, FM, M, and ML pluggers set at the "use" position, "touch" mode, temperature of 200°C, and a power setting of 10 and the System B Cordless Pack Unit with the FM plugger set at low power. Two variables were extracted from the collected temperature data: the temperature on the plugger surface 10 seconds after activating each gutta-percha heating device (θ 10 ) and the time required to reach 60°C (t 60 ). The differences between the pluggers over those 2 variables were investigated using analysis of variance and the Tukey B test for post hoc comparisons (P < .05). The mean θ 10 for all pluggers ranged between 73°C and 87°C. The mean t 60 for all pluggers ranged between 1.3 and 3.3 seconds. No clinically significant differences between the pluggers were observed. The gutta-percha heating devices tested achieve maximum temperatures lower than 94°C and are capable of gutta-percha phase transformation within approximately 4 seconds of activation. Copyright © 2017 American Association of Endodontists. Published by Elsevier Inc. All rights reserved.

  11. Safety and efficacy of noncardiac surgical procedures in the management of patients with trisomy 13: A single institution-based detailed clinical observation.

    PubMed

    Shibuya, Soichi; Miyake, Yuichiro; Takamizawa, Shigeru; Nishi, Eriko; Yoshizawa, Katsumi; Hatata, Tomoko; Yoshizawa, Kazuki; Fujita, Kenya; Noguchi, Masahiko; Ohata, Jun; Hiroma, Takehiko; Nakamura, Tomohiko; Kosho, Tomoki

    2018-05-01

    Intensive treatment including surgery for patients with trisomy 13 (T13) remains controversial. This study aimed to evaluate the safety and efficacy of noncardiac surgical intervention for T13 patients. Medical records of patients with karyotypically confirmed T13 treated in the neonatal intensive care unit in Nagano Children's Hospital from January 2000 to October 2016 were retrospectively reviewed, and data from patients who underwent noncardiac surgery were analyzed. Of the 20 patients with T13, 15 (75%) underwent a total of 31 surgical procedures comprising 15 types, including tracheostomy in 10 patients and gastrostomy in 4. Operative time, anesthesia time, and amount of bleeding are described for the first time in a group of children with T13. All the procedures were completed safely with no anesthetic complications or surgery-related death. The overall rate of postoperative complications was 19.3%. Patients receiving tracheostomy had stable or improved respiratory condition. Six of them were discharged home and were alive at the time of this study. These results suggest at least short-term safety and efficacy of major noncardiac surgical procedures, and long-term efficacy of tracheostomy on survival or respiratory stabilization for home medical care of children with T13. Noncardiac surgical intervention is a reasonable choice for patients with T13. © 2018 Wiley Periodicals, Inc.

  12. SU-F-T-76: Total Skin Electron Therapy: An-End-To-End Examination of the Absolute Dosimetry with a Rando Phantom

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Cui, G; Ha, J; Zhou, S

    Purpose: To examine and validate the absolute dose for total skin electron therapy (TSET) through an end-to-end test with a Rando phantom using optically stimulated luminescent dosimeters (OSLDs) and EBT3 radiochromic films. Methods: A Varian Trilogy linear accelerator equipped with the special procedure 6 MeV HDTSe- was used to perform TSET irradiations using a modified Stanford 6-dual-field technique. The absolute dose was calibrated using a Markus ion chamber at a reference depth of 1.3cm at 100 cm SSD with a field size of 36 × 36 cm at the isocenter in solid water slabs. The absolute dose was cross validatedmore » by a farmer ion chamber. Then the dose rate in the unit of cGy/Mu was calibrated using the Markus chamber at the treatment position. OSLDs were used to independently verify the dose using the calibrated dose rate. Finally, a patient treatment plan (200 cGy/cycle) was delivered in the QA mode to a Rando phantom, which had 16 pairs of OSLDs and EBT3 films taped onto its surface at different anatomical positions. The doses recorded were read out to validate the absolute dosimetry for TSET. Results: The OSLD measurements were within 7% agreement with the planned dose except the shoulder areas, where the doses recorded were 23% lower on average than those of the planned. The EBT3 film measurements were within 10% agreement with the planned dose except the shoulder and the scalp vertex areas, where the respective doses recorded were 18% and 14% lower on average than those of the planned. The OSLDs gave more consistent dose measurements than those of the EBT3 films. Conclusion: The absolute dosimetry for TSET was validated by an end-to-end test with a Rando phantom using the OSLDs and EBT3 films. The beam calibration and monitor unit calculations were confirmed.« less

  13. 77 FR 12332 - Vogtle Electric Generating Plant, Units 3 and 4; Issuance of Combined Licenses and Limited Work...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-29

    ... Generating Plant, Units 3 and 4; Issuance of Combined Licenses and Limited Work Authorizations and Record of...) and Limited Work Authorization (LWA) (Nos. LWA-001 and LWA-002) and Record of Decision Issuance. FOR... and NPF-92 and Limited Work Authorizations LWA-001 and LWA-002 to Southern Nuclear Operating Company...

  14. The industrial production and use of 1,3-butadiene.

    PubMed Central

    Morrow, N L

    1990-01-01

    This presentation provides a brief overview of the production and use of 1,3-butadiene in the United States. Starting as a coproduct of ethylene, the 1,3-butadiene monomer is extracted and purified, then transferred to consumers. Major uses of 1,3-butadiene include the manufacture of styrene-butadiene rubber, polybutadiene rubber, and adiponitrile. PMID:2205493

  15. 36 CFR 902.13 - Indexes of Corporation records.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 3 2010-07-01 2010-07-01 false Indexes of Corporation... CORPORATION FREEDOM OF INFORMATION ACT General Administration § 902.13 Indexes of Corporation records. (a) The... Corporation. However, earlier materials may be included in the index to the extent practicable. Each index...

  16. 36 CFR 902.13 - Indexes of Corporation records.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 36 Parks, Forests, and Public Property 3 2012-07-01 2012-07-01 false Indexes of Corporation... CORPORATION FREEDOM OF INFORMATION ACT General Administration § 902.13 Indexes of Corporation records. (a) The... Corporation. However, earlier materials may be included in the index to the extent practicable. Each index...

  17. 36 CFR 902.13 - Indexes of Corporation records.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 36 Parks, Forests, and Public Property 3 2014-07-01 2014-07-01 false Indexes of Corporation... CORPORATION FREEDOM OF INFORMATION ACT General Administration § 902.13 Indexes of Corporation records. (a) The... Corporation. However, earlier materials may be included in the index to the extent practicable. Each index...

  18. 36 CFR 902.13 - Indexes of Corporation records.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 36 Parks, Forests, and Public Property 3 2011-07-01 2011-07-01 false Indexes of Corporation... CORPORATION FREEDOM OF INFORMATION ACT General Administration § 902.13 Indexes of Corporation records. (a) The... Corporation. However, earlier materials may be included in the index to the extent practicable. Each index...

  19. Enzyme activity and expression pattern of intra- and extracellular chitinase and β-1,3-glucanase of Wickerhamomyces anomalus EG2 using glycol chitin and glucan-containing high polymer complex.

    PubMed

    Hong, Sin-Hyoung; Song, Yong-Su; Seo, Dong-Jun; Kim, Kil-Yong; Jung, Woo-Jin

    2017-12-01

    We investigated cell growth and activity of intra- and extracellular chitinase, β-1,3-glucanase, and chitin deacetylase with SDS-PAGE by incubating W. anomalus EG2 in PDB and YPD media for 24h in presence of different concentrations (0%, 0.1%, 0.3%, and 0.5%) of colloidal chitin. Maximum cell growth was observed in both PDB and YPD media without colloidal chitin. In the absence of colloidal chitin, maximum extracellular β-1,3-glucanase activity of 32.96 and 47.28 units/mL was reported at 18h in PDB medium and 6h in YPD medium, respectively. In addition, extracellular chitinase was unaffected by various concentrations of carboxymethyl chitin in both PDB and YPD media. In the absence of colloidal chitin, maximum intracellular chitinase activity was indicated to be 9.82 and 9.86 units/mg protein in PDB and YPD media, respectively. Maximum intracellular β-1,3-glucanase activity reported was 17.34 units/mg protein in PDB medium containing 0.5% colloidal chitin and 15.0 units/mg protein in YPD medium containing 0.3% colloidal chitin. Five major isozymes, GN1, GN2, GN3, GN4, and GN5, of intracellular β-1,3-glucanase were detected with glucan-containing high polymer complex as a substrate with or without colloidal chitin. Copyright © 2017 Elsevier B.V. All rights reserved.

  20. Diagenetic overprinting of the sphaerosiderite palaeoclimate proxy: are records of pedogenic groundwater δ18O values preserved?

    USGS Publications Warehouse

    Ufnar, David F.; Gonzalez, Luis A.; Ludvigson, Greg A.; Brenner, Richard L.; Witzkes, Brian J.

    2004-01-01

    Meteoric sphaerosiderite lines (MSLs), defined by invariant ??18O and variable ??13C values, are obtained from ancient wetland palaeosol sphaerosiderites (millimetre-scale FeCO3 nodules), and are a stable isotope proxy record of terrestrial meteoric isotopic compositions. The palaeoclimatic utility of sphaerosiderite has been well tested; however, diagenetically altered horizons that do not yield simple MSLs have been encountered. Well-preserved sphaerosiderites typically exhibit smooth exteriors, spherulitic crystalline microstructures and relatively pure (> 95 mol% FeCO3) compositions. Diagenetically altered sphaerosiderites typically exhibit corroded margins, replacement textures and increased crystal lattice substitution of Ca2+, Mg2+ and Mn2+ for Fe2+. Examples of diagenetically altered Cretaceous sphaerosiderite-bearing palaeosols from the Dakota Formation (Kansas), the Swan River Formation (Saskatchewan) and the Success S2 Formation (Saskatchewan) were examined in this study to determine the extent to which original, early diagenetic ??18O and ??13C values are preserved. All three units contain poikilotopic calcite cements with significantly different ??18O and ??13C values from the co-occurring sphaerosiderites. The complete isolation of all carbonate phases is necessary to ensure that inadvertent physical mixing does not affect the isotopic analyses. The Dakota and Swan River samples ultimately yield distinct MSLs for the sphaerosiderites, and MCLs (meteoric calcite lines) for the calcite cements. The Success S2 sample yields a covariant ??18O vs. ??13C trend resulting from precipitation in pore fluids that were mixtures between meteoric and modified marine phreatic waters. The calcite cements in the Success S2 Formation yield meteoric ??18O and ??13C values. A stable isotope mass balance model was used to produce hyperbolic fluid mixing trends between meteoric and modified marine end-member compositions. Modelled hyperbolic fluid mixing curves for the Success S2 Formation suggest precipitation from fluids that were < 25% sea water. ?? 2004 International Association of Sedimentologists.

  1. Environmental conditions and microbial community structure during the Great Ordovician Biodiversification Event; a multi-disciplinary study from the Canning Basin, Western Australia

    NASA Astrophysics Data System (ADS)

    Spaak, Gemma; Edwards, Dianne S.; Foster, Clinton B.; Pagès, Anais; Summons, Roger E.; Sherwood, Neil; Grice, Kliti

    2017-12-01

    The Great Ordovician Biodiversification Event (GOBE) is regarded as one of the most significant evolutionary events in the history of Phanerozoic life. The present study integrates palynological, petrographic, molecular and stable isotopic (δ13C of biomarkers) analyses of cores from four boreholes that intersected the Goldwyer Formation, Canning Basin, Western Australia, to determine depositional environments and microbial diversity within a Middle Ordovician epicontinental, tropical sea. Data from this study indicate lateral and temporal variations in lipid biomarker assemblages extracted from Goldwyer Formation rock samples. These variations likely reflect changing redox conditions between the upper (Unit 4) and lower (Units 1 + 2) Goldwyer, which is largely consistent with existing depositional models for the Goldwyer Formation. Cryptospores were identified in Unit 4 in the Theia-1 well and are most likely derived from bryophyte-like plants, making this is the oldest record of land plants in Australian Middle Ordovician strata. Biomarkers in several samples from Unit 4 that also support derivation from terrestrial organic matter include benzonaphthofurans and δ13C-depleted mid-chain n-alkanes. Typical Ordovician marine organisms including acritarchs, chitinozoans, conodonts and graptolites were present in the lower and upper Goldwyer Formation, whereas the enigmatic organism Gloeocapsomorpha prisca (G. prisca) was only detected in Unit 4. The correlation of a strong G. prisca biosignature with high 3-methylhopane indices and 13C depleted G. prisca-derived chemical fossils (biomarkers) is interpreted to suggest an ecological relationship between methanotrophs and G. prisca. This research contributes to a greater understanding of Ordovician marine environments from a molecular perspective since few biomarker studies have been undertaken on age-equivalent sections. Furthermore, the identification of the oldest cryptospores in Australia and their corresponding terrestrial biomarkers provides further insight into the geographical distribution and evolution of early land plants.

  2. Keeping the Business Records. PACE Revised. Level 3. Unit 15. Research & Development Series No. 240CB15.

    ERIC Educational Resources Information Center

    Ashmore, M. Catherine; Pritz, Sandra G.

    This individualized, competency-based unit on keeping business records, the 15th of 18 modules, is on the third level of the revised Program for Acquiring Competence in Entrepreneurship (PACE). Intended for the advanced secondary and postsecondary levels and for adults wanting training or retraining, this unit, together with the other materials at…

  3. Parent Grief 1–13 Months After Death in Neonatal and Pediatric Intensive Care Units

    PubMed Central

    Youngblut, JoAnne M.; Brooten, Dorothy; Glaze, Joy; Promise, Teresita; Yoo, Changwon

    2016-01-01

    Objective Describe changes in mothers’ and fathers’ grief from 1 to 13 months after infant/child neonatal/pediatric intensive care unit death and identify factors related to their grief. Methods Mothers (n = 130) and fathers (n = 52) of 140 children (newborn-18 years) completed the Hogan Grief Reaction Checklist at 1, 3, 6, and 13 months post-death. Results Grief decreased from 3 to 13 months for mothers and from 3 to 6 months for fathers. Grief was more intense for: mothers of deceased adolescents and mothers whose child was declared brain dead. Conclusion Mothers’ and fathers’ grief intensity may not coincide, resulting in different needs during the 13 months after infant/child death. PMID:28239302

  4. Farm Business Management Analysis: Analyzing the Farm Business. Unit II. Volume 13, Number 7.

    ERIC Educational Resources Information Center

    Denker, Robert; And Others

    Intended for use by Missouri vocational agricultural instructors in Farm Business Management Analysis programs for young and adult farmers, this curriculum guide contains 10 lessons in analyzing records. Each lesson is a self-contained instructional package and includes materials for monthly classroom sessions and monthly on-the-farm instructional…

  5. Third Expert Consultation on RAMP (RAMP III) (Helsinki, Finland, September 13, 15 and 20, 1986). Final Report.

    ERIC Educational Resources Information Center

    United Nations Educational, Scientific and Cultural Organization, Paris (France). General Information Programme.

    Organized for the United Nations Educational, Scientific, and Cultural Organization (Unesco) by contract with the International Council on Archives (ICA), this meeting concerning the Records and Archives Management Programme (RAMP) was attended by 14 experts invited from Unesco member countries. Following a brief introduction, summaries are…

  6. 78 FR 48722 - Records Schedules; Availability and Request for Comments

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-09

    .... Department of Defense, Defense Logistics Agency (DAA-0361-2013- 0006, 1 item, 1 temporary item). Records... disposition of computers. 4. Department of Defense, National Security Agency (N1-457-13-2, 3 items, 3... destruction, after a specified period, of records lacking administrative, legal, research, or other value...

  7. Anatomy of the Holocene succession of the southern Venice lagoon revealed by very high-resolution seismic data

    NASA Astrophysics Data System (ADS)

    Zecchin, Massimo; Brancolini, Giuliano; Tosi, Luigi; Rizzetto, Federica; Caffau, Mauro; Baradello, Luca

    2009-05-01

    The southern portion of the Venice lagoon contains a relatively thick (up to 20 m) Holocene sedimentary body that represents a detailed record of the formation and evolution of the lagoon. New very high-resolution (VHR) seismic profiles provided a detailed investigation on depositional geometries, internal bounding surfaces and stratal relationships. These informations, combined with core analysis, allowed the identification of large- to medium-scale sedimentary structures (e.g. dunes, point bars), the corresponding sedimentary environment, and of retrogradational and progradational trends. In addition, the availability of dense seismic network produced a 3D reconstruction of the southern lagoon and the recognition of the along-strike and dip variability of the stratal architecture. Three main seismic units (H1-H3), separated by key stratal surfaces (S1-S3), form the Holocene succession in the southern Venice lagoon. This succession is bounded at the base by the Pleistocene/Holocene boundary (the surface S1), which consists of a surface of subaerial exposure locally subjected to river incision. The lower part of the Holocene succession (up to 13 m thick) consists of incised valley fills passing upward into lagoon and then shallow-marine sediments (Unit H1), and therefore shows a deepening-upward trend and a retrogradational stacking pattern. A prograding delta and adjacent shorelines, showing internal clinoforms downlapping onto the top of Unit H1 (the surface S2), form the middle part of the Holocene succession (Unit H2, up to 7.5 m thick). Unit H2 is interpreted as a result of a regressive phase started about 6 kyr BP and continued until recent time. The upper part of the Holocene succession (Unit H3) consists of lagoonal deposits, including tidal channel and tidal and subtidal flat sediments, that abruptly overlie Unit H2. Unit H3 is thought to represent a drowning of the area primarily due to human interventions that created rivers diversion and consequent delta abandonment during historical time.

  8. Synthesis and properties of 1,3-dioxo-1H-inden-2(3H)-ylidene fragment and (3-(dicyanomethylene)-5,5-dimethylcyclohex-1-enyl)vinyl fragment containing derivatives of azobenzene for holographic recording materials

    NASA Astrophysics Data System (ADS)

    Zarins, Elmars; Kokars, Valdis; Ozols, Andris; Augustovs, Peteris

    2011-06-01

    New glassy 1,3-dioxo-1H-inden-2(3H)-ylidene fragment und (3-(dicyanomethylene)-5,5-dimethylcyclohex-1-enyl)vinyl fragment containing push-pull type derivatives of azobenzene able to create thin layers have been synthesized. Thin films of synthesized glasses for holographic recording were prepared using spin coating technique from saturated chloroform solution. Holographic grating recording in films of 6a-b, 7 and 12 has been experimentally studied at 633 and 532 nm in both transmission and reflection modes with p-p recording beam polarizations. The film 12 was found to be the most efficient at both wavelengths in transmission mode exhibiting the maximum self-diffraction efficiency of 9.9% at 633 nm, and 15.3% at 532 nm. The film of 6a was the most efficient in reflection mode with the maximum selfdiffraction efficiency of about 3%.

  9. 43 CFR 3.13 - Report of field officer.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 43 Public Lands: Interior 1 2011-10-01 2011-10-01 false Report of field officer. 3.13 Section 3.13 Public Lands: Interior Office of the Secretary of the Interior PRESERVATION OF AMERICAN ANTIQUITIES § 3.13 Report of field officer. The field officer in charge of land owned or controlled by the Government of the United States shall, from time to...

  10. Evaluation of autonomous recording units for detecting 3 species of secretive marsh birds

    USGS Publications Warehouse

    Sidie-Slettehahl, Anna M.; Jensen, Kent C.; Johnson, Rex R.; Arnold, Todd W.; Austin, Jane; Stafford, Joshua D.

    2015-01-01

    Population status and habitat use of yellow rails (Coturnicops noveboracensis), Nelson's sparrows (Ammodramus nelsoni), and Le Conte's sparrows (A. leconteii) are poorly known, so standardized surveys of these species are needed to inform conservation planning and management. A protocol for monitoring secretive marsh birds exists; however, these species regularly call at night and may be missed during early morning surveys. We tested the effectiveness of autonomous recording units (hereafter, recording units) to survey these species by analyzing recorded vocalizations using bioacoustics software. We deployed 22 recording units at 54 sites in northern Minnesota and eastern North Dakota, USA, and conducted traditional broadcast surveys during May–June, 2010 and 2011. We compared detection probabilities between recording units and standard monitoring protocols using robust-design occupancy models. On average, recording units detected 0.59 (SE = 0.11) fewer Le Conte's sparrows, 0.76 (SE = 0.15) fewer Nelson's sparrows, and 1.01 (SE = 0.14) fewer yellow rails per survey than were detected using the standard protocol. Detection probabilities using the standard protocol averaged 0.95 (yellow rail; 95% CI = 0.86–0.98), 0.93 (Le Conte's sparrow; 95% CI = 0.78–0.98), and 0.89 (Nelson's sparrow; 95% CI = 0.56–0.98), but averaged 0.71 (yellow rail; 95% CI = 0.56–0.83), 0.61 (Le Conte's sparrow; 95% CI = 0.42–0.78), and 0.51 (Nelson's sparrow; 95% CI = 0.19–0.82) using recording units. Reduced detection by recording units was likely due to the ability of human listeners to identify birds calling at greater distances. Recording units may be effective for surveying nocturnal secretive marsh birds if investigators correct for differential detectability. Reduced detectability may be outweighed by the increased spatial and temporal coverage feasible with recording units.

  11. Action of an endo-β-1,3(4)-glucanase on cellobiosyl unit structure in barley β-1,3:1,4-glucan

    PubMed Central

    Kuge, Takao; Nagoya, Hiroki; Tryfona, Theodora; Kurokawa, Tsunemi; Yoshimi, Yoshihisa; Dohmae, Naoshi; Tsubaki, Kazufumi; Dupree, Paul; Tsumuraya, Yoichi; Kotake, Toshihisa

    2015-01-01

    β-1,3:1,4-Glucan is a major cell wall component accumulating in endosperm and young tissues in grasses. The mixed linkage glucan is a linear polysaccharide mainly consisting of cellotriosyl and cellotetraosyl units linked through single β-1,3-glucosidic linkages, but it also contains minor structures such as cellobiosyl units. In this study, we examined the action of an endo-β-1,3(4)-glucanase from Trichoderma sp. on a minor structure in barley β-1,3:1,4-glucan. To find the minor structure on which the endo-β-1,3(4)-glucanase acts, we prepared oligosaccharides from barley β-1,3:1,4-glucan by endo-β-1,4-glucanase digestion followed by purification by gel permeation and paper chromatography. The endo-β-1,3(4)-glucanase appeared to hydrolyze an oligosaccharide with degree of polymerization 5, designated C5-b. Based on matrix-assisted laser desorption/ionization (MALDI) time-of-flight (ToF)/ToF-mass spectrometry (MS)/MS analysis, C5-b was identified as β-Glc-1,3-β-Glc-1,4-β-Glc-1,3-β-Glc-1,4-Glc including a cellobiosyl unit. The results indicate that a type of endo-β-1,3(4)-glucanase acts on the cellobiosyl units of barley β-1,3:1,4-glucan in an endo-manner. PMID:26027730

  12. Eccentric muscle damage has variable effects on motor unit recruitment thresholds and discharge patterns in elbow flexor muscles.

    PubMed

    Dartnall, Tamara J; Rogasch, Nigel C; Nordstrom, Michael A; Semmler, John G

    2009-07-01

    The purpose of this study was to determine the effect of eccentric muscle damage on recruitment threshold force and repetitive discharge properties of low-threshold motor units. Ten subjects performed four tasks involving isometric contraction of elbow flexors while electromyographic (EMG) data were recorded from human biceps brachii and brachialis muscles. Tasks were 1) maximum voluntary contraction (MVC); 2) constant-force contraction at various submaximal targets; 3) motor unit recruitment threshold task; and 4) minimum motor unit discharge rate task. These tasks were performed on three separate days before, immediately after, and 24 h after eccentric exercise of elbow flexor muscles. MVC force declined (42%) immediately after exercise and remained depressed (29%) 24 h later, indicative of muscle damage. Mean motor unit recruitment threshold for biceps brachii was 8.4+/-4.2% MVC, (n=34) before eccentric exercise, and was reduced by 41% (5.0+/-3.0% MVC, n=34) immediately after and by 39% (5.2+/-2.5% MVC, n=34) 24 h after exercise. No significant changes in motor unit recruitment threshold were observed in the brachialis muscle. However, for the minimum tonic discharge rate task, motor units in both muscles discharged 11% faster (10.8+/-2.0 vs. 9.7+/-1.7 Hz) immediately after (n=29) exercise compared with that before (n=32). The minimum discharge rate variability was greater in brachialis muscle immediately after exercise (13.8+/-3.1%) compared with that before (11.9+/-3.1%) and 24 h after exercise (11.7+/-2.4%). No significant changes in minimum discharge rate variability were observed in the biceps brachii motor units after exercise. These results indicate that muscle damage from eccentric exercise alters motor unit recruitment thresholds for >or=24 h, but the effect is not the same in the different elbow flexor muscles.

  13. Electromyographic cross-talk within a compartmentalized muscle of the cat.

    PubMed Central

    English, A W; Weeks, O I

    1989-01-01

    1. Experiments were conducted to test the extent to which the electromyographic (EMG) activity generated by the activation of single motor units is conducted from one neuromuscular compartment of the cat lateral gastrocnemius (LG) muscle into adjacent compartments. 2. Potentials produced by stimulation of forty-five single motor units were monitored from bipolar fine-wire EMG electrodes which had been implanted either into the centres of each of the four neuromuscular compartments of LG or into regions of the muscle known to lie on the border of contiguous compartments. 3. In all cases single unit potentials could be recorded from the electrodes in the centre of the compartments which clearly identified the compartment of residence of the muscle unit. Regardless of unit type, the amplitude of the potential recorded from electrodes in one compartment was always greater than that recorded from any other compartment. 4. Smaller potentials could be recorded from electrodes in the centre of compartments adjacent to the compartment of residence of the muscle unit. For those motor units where the amplitude of the EMG potentials recorded from the compartment of residence was large, the amplitude of such 'cross-talk' could be greater than the amplitude of potentials recorded from the compartment of residence of smaller motor units. 5. In the case of electrodes placed at compartment boundaries, no clear compartment selectivity of recording of motor unit potentials was evident. 6. These results indicate that great care must be taken in choosing sites of EMG electrode placement when performing kinesiological studies, especially when the amplitude of the EMG activity recorded is of consideration. PMID:2558175

  14. The process from symptom onset to rheumatology clinic in polymyalgia rheumatica.

    PubMed

    Dalkılıç, Ediz; Tufan, Ayşe Nur; Hafızoğlu, Emre; Hafızoğlu, Merve; Tufan, Fatih; Oksuz, Ferhat; Pehlivan, Yavuz; Yurtkuran, Mustafa

    2014-11-01

    Polymyalgia rheumatica (PMR) is an inflammatory disease of individuals aged over 50 years. Because of the concomitant malignancy possibility and the high prevalence of constitutional symptoms seen in this condition, patients with classical clinical picture often experience delay in diagnosis and treatment and are exposed to a wide list of laboratory and imaging procedures. In this study, we aimed to explore the adventure these patients experience from symptom onset to rheumatology clinic. A total of 106 PMR patients (84 women, 22 men) mean age 70.1 ± 8 were analyzed retrospectively. The time period from the onset of symptoms and referral to rheumatology specialists was explored. Diagnostic methods applied to these patients, antibiotic use and hospitalization during this period were recorded. The interval between the onset of the symptoms and admission to rheumatology unit was 13 ± 13 months. In this period, abdominal computed tomography (29.2 %), chest computed tomography (21.7 %), cranial magnetic resonance imaging (18.9 %) and whole-body scintigraphy (3.8 %) were applied to the patients. About 30 % of the patients were hospitalized for a mean period of 7 ± 3 days before referral to rheumatology unit, and 30 % of the patients were given antibiotics. In order to reduce the delay in the diagnosis of PMR and prevent unnecessary and expensive diagnostic methods, education of clinicians about the diagnosis of PMR may be beneficial.

  15. HEALTH ASSESSMENT OF 1,3-BUTADIENE | Science ...

    EPA Pesticide Factsheets

    This assessment was conducted to review the new information that has become available since EPA's 1985 health assessment of 1,3-butadiene.1,3-Butadiene is a gas used commercially in the production of styrene-butadiene rubber, plastics, and thermoplastic resins. The major environmental source of 1,3-butadiene is the incomplete combustion of fuels from mobile sources (e.g., automobile exhaust). Tobacco smoke can be a significant source of 1,3-butadiene in indoor air.This assessment concludes that 1,3-butadiene is carcinogenic to humans by inhalation, based on the total weight of evidence. The specific mechanisms of 1,3-butadiene-induced carcinogenesis are unknown; however, it is virtually certain that the carcinogenic effects are mediated by genotoxic metabolites of 1,3-butadiene.Animal data suggest that females may be more sensitive than males for cancer effects; nevertheless, there are insufficient data from which to draw any conclusions on potentially sensitive subpopulations.The human incremental lifetime unit cancer (incidence) risk estimate is based on extrapolation from leukemias observed in an occupational epidemiologic study. A twofold adjustment to the epidemiologic-based unit cancer risk is then applied to reflect evidence from the rodent bioassays suggesting that the epidemiologic-based estimate may underestimate total cancer risk from 1,3-butadiene exposure in the general population. 1,3-Butadiene also causes a variety of reproductive and develop

  16. 15 CFR 4.3 - Records under the FOIA.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... undertaking significant programming work) or merely extracts them from an existing database may be unclear... the United States Code or the National Archives and Records Administration's General Records Schedule...

  17. 15 CFR 4.3 - Records under the FOIA.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... undertaking significant programming work) or merely extracts them from an existing database may be unclear... the United States Code or the National Archives and Records Administration's General Records Schedule...

  18. 15 CFR 4.3 - Records under the FOIA.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... undertaking significant programming work) or merely extracts them from an existing database may be unclear... the United States Code or the National Archives and Records Administration's General Records Schedule...

  19. 15 CFR 4.3 - Records under the FOIA.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... undertaking significant programming work) or merely extracts them from an existing database may be unclear... the United States Code or the National Archives and Records Administration's General Records Schedule...

  20. Unit 5, STA. 13+00+RB, point stadiumcontext Johnstown Local Flood ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Unit 5, STA. 13+00+RB, point stadium-context - Johnstown Local Flood Protection Project, Beginning on Conemaugh River approx 3.8 miles downstream from confluence of Little Conemaugh & Stony Creek Rivers at Johnstown, Johnstown, Cambria County, PA

  1. Unit 5, STA, 13+00+RB, point stadiumdetail Johnstown Local Flood ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Unit 5, STA, 13+00+RB, point stadium-detail - Johnstown Local Flood Protection Project, Beginning on Conemaugh River approx 3.8 miles downstream from confluence of Little Conemaugh & Stony Creek Rivers at Johnstown, Johnstown, Cambria County, PA

  2. 31 CFR Appendix H to Subpart A of... - United States Mint

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 31 Money and Finance: Treasury 1 2010-07-01 2010-07-01 false United States Mint H Appendix H to... RECORDS Freedom of Information Act Pt. 1, Subpt. A, App. H Appendix H to Subpart A of Part 1—United States..., DC 20220. 3. Requests for records. Initial determinations under 31 CFR 1.5(h) as to whether to grant...

  3. A bioactive dental luting cement--its retentive properties and 3-year clinical findings.

    PubMed

    Jefferies, Steven R; Pameijer, Cornelis H; Appleby, David C; Boston, Daniel; Lööf, Jesper

    2013-02-01

    A clinical validation study was conducted to determine the performance of a new bioactive dental cement (Ceramir C&B, Doxa Dental AB) for permanent cementation. The cement is a new formulation class, which is a hybrid material comprised of calcium aluminate and glass-ionomer components. A total of 38 crowns and bridges were cemented in 17 patients; 31 of the abutment teeth were vital and seven were non-vital. Six restorations were bridges with a total of 14 abutment teeth (12 vital/ two non-vital). One fixed splint comprising two abutment teeth was also included. Preparation parameters were recorded, as well as cement characteristics such as working time, setting time, seating characteristics, and ease of cement removal. Baseline data were recorded for the handling of the cement, gingival inflammation, and pre-cementation sensitivity. Post-cementation parameters included post-cementation sensitivity, gingival tissue reaction, marginal integrity, and discoloration. All patients were seen for recall examinations at 30 days and 6 months. Fifteen of 17 subjects and 13 of 17 patients were also available for subsequent comprehensive 1- and 2-year recall examination, and 13 patients were available for a 3-year recall examination. Restorations available for the 3-year recall examination included 14 single-unit full-coverage crown restorations, four three-unit bridges comprising eight abutments, and one two-unit splint. Three-year recall data yielded no loss of retention, no secondary caries, no marginal discolorations, and no subjective sensitivity. All restorations rated excellent for marginal integrity. Average visual analogue scale (VAS) score for tooth sensitivity decreased from 7.63 mm at baseline to 0.44 mm at 6-month recall, 0.20 mm at 1-year recall, and 0.00 mm at 2- and 3-year recall. Average gingival index (GI) score for gingival inflammation decreased from 0.56 at baseline to 0.11 at 6-month recall, 0.16 at 1-year recall, 0.21 at 2-year recall, and 0.07 at 3-year recall. After periodic recalls up to 3 years, Ceramir C&B thus far has performed quite favorably as a luting agent for permanent cementation of permanent restorations. In-vitro crown-coping retention studies were also conducted using this cement and various control cementation materials. Mean laboratory retentive forces measured for Ceramir C&B were comparable to other currently available luting agents for both metal and all-ceramic indirect restorative materials.

  4. Carbon Isotope Discrimination in C3 Land Plants is Independent of Atmospheric PCO2

    NASA Astrophysics Data System (ADS)

    Kohn, M. J.

    2015-12-01

    The δ13C of terrestrial C3 plant tissues and soil organic matter is important for understanding the carbon cycle, inferring past climatic and ecological conditions, and predicting responses of vegetation to future climate change. Plant δ13C depends on the δ13C of atmospheric CO2 and mean annual precipitation (MAP), but an unresolved decades-long debate centers on whether terrestrial C3 plant δ13C responds to pCO2. Here, the pCO2-dependence of C3 land plant δ13C was tested using isotopic records from low- and high-pCO2 times spanning historical through Eocene data. Historical data do not resolve a clear pCO2-effect (-1.2±1.0 to 0.59±0.34‰/100 ppmv), and organic carbon records of the Pleistocene-Holocene transition implicate changes in MAP and ecosystems, rather than pCO2, as the major driver of δ13C changes. Fossil collagen and tooth enamel data constrain pCO2-effects most tightly to -0.03±0.13 and -0.03±0.24‰/100 ppmv between 200 and 700 ppmv. Combining all constraints yields a preferred value of 0.0±0.2‰/100 ppmv (2 s.e.), i.e. there is effectively no pCO2 effect. Recent models of pCO2-dependence imply unrealistic MAP for Cenozoic records.

  5. Impact of a multidimensional infection control approach on central line-associated bloodstream infections rates in adult intensive care units of 8 cities of Turkey: findings of the International Nosocomial Infection Control Consortium (INICC)

    PubMed Central

    2013-01-01

    Background Central line-associated bloodstream infections (CLABs) have long been associated with excess lengths of stay, increased hospital costs and mortality attributable to them. Different studies from developed countries have shown that practice bundles reduce the incidence of CLAB in intensive care units. However, the impact of the bundle strategy has not been systematically analyzed in the adult intensive care unit (ICU) setting in developing countries, such as Turkey. The aim of this study is to analyze the impact of the International Nosocomial Infection Control Consortium (INICC) multidimensional infection control approach to reduce the rates of CLAB in 13 ICUs of 13 INICC member hospitals from 8 cities of Turkey. Methods We conducted active, prospective surveillance before-after study to determine CLAB rates in a cohort of 4,017 adults hospitalized in ICUs. We applied the definitions of the CDC/NHSN and INICC surveillance methods. The study was divided into baseline and intervention periods. During baseline, active outcome surveillance of CLAB rates was performed. During intervention, the INICC multidimensional approach for CLAB reduction was implemented and included the following measures: 1- bundle of infection control interventions, 2- education, 3- outcome surveillance, 4- process surveillance, 5- feedback of CLAB rates, and 6- performance feedback on infection control practices. CLAB rates obtained in baseline were compared with CLAB rates obtained during intervention. Results During baseline, 3,129 central line (CL) days were recorded, and during intervention, we recorded 23,463 CL-days. We used random effects Poisson regression to account for clustering of CLAB rates within hospital across time periods. The baseline CLAB rate was 22.7 per 1000 CL days, which was decreased during the intervention period to 12.0 CLABs per 1000 CL days (IRR 0.613; 95% CI 0.43 – 0.87; P 0.007). This amounted to a 39% reduction in the incidence rate of CLAB. Conclusions The implementation of multidimensional infection control approach was associated with a significant reduction in the CLAB rates in adult ICUs of Turkey, and thus should be widely implemented. PMID:23641950

  6. IODP Expedition 351 Izu-Bonin-Mariana Arc Origins: Preliminary Results

    NASA Astrophysics Data System (ADS)

    Ishizuka, O.; Arculus, R. J.; Bogus, K.

    2014-12-01

    Understanding how subduction zones initiate and continental crust forms in intraoceanic arcs requires knowledge of the inception and evolution of a representative intraoceanic arc, such as the Izu-Bonin-Mariana (IBM) Arc system. This can be obtained by exploring regions adjacent to an arc, where unequivocal pre-arc crust overlain by undisturbed arc-derived materials exists. IODP Exp. 351 (June-July 2014) specifically targeted evidence for the earliest evolution of the IBM system following inception. Site U1438 (4711 m water depth) is located in the Amami Sankaku Basin (ASB), west of the Kyushu-Palau Ridge (KPR), a paleo-IBM arc. Primary objectives of Exp. 351 were: 1) determine the nature of the crust and mantle pre-existing the IBM arc; 2) identify and model the process of subduction initiation and initial arc crust formation; 3) determine the compositional evolution of the IBM arc during the Paleogene; 4) establish geophysical properties of the ASB. Seismic reflection profiles indicate a ~1.3 km thick sediment layer overlying ~5.5 km thick igneous crust, presumed to be oceanic. This igneous crust seemed likely to be the basement of the IBM arc. Four holes were cored at Site U1438 spanning the entire sediment section and into basement. The cored interval comprises 5 units: uppermost Unit I is hemipelagic sediment with intercalated ash layers, presumably recording explosive volcanism mainly from the Ryukyu and Kyushu arcs; Units II and III host a series of volcaniclastic gravity-flow deposits, likely recording the magmatic history of the IBM Arc from arc initiation until 25 Ma; Siliceous pelagic sediment (Unit IV) underlies these deposits with minimal coarse-grained sediment input and may pre-date arc initiation. Sediment-basement contact occurs at 1461 mbsf. A basaltic lava flow section dominantly composed of plagioclase and clinopyroxene with rare chilled margins continues to the bottom of the Site (1611 mbsf). The expedition successfully recovered pre-IBM Arc basement, a volcanic and geologic record spanning pre-Arc, Arc initiation to remnant Arc stages, which permits testing for subduction initiation and subsequent Arc evolution.

  7. Validation of an inertial measurement unit for the measurement of jump count and height.

    PubMed

    MacDonald, Kerry; Bahr, Roald; Baltich, Jennifer; Whittaker, Jackie L; Meeuwisse, Willem H

    2017-05-01

    To validate the use of an inertial measurement unit (IMU) for the collection of total jump count and assess the validity of an IMU for the measurement of jump height against 3-D motion analysis. Cross sectional validation study. 3D motion-capture laboratory and field based settings. Thirteen elite adolescent volleyball players. Participants performed structured drills, played a 4 set volleyball match and performed twelve counter movement jumps. Jump counts from structured drills and match play were validated against visual count from recorded video. Jump height during the counter movement jumps was validated against concurrent 3-D motion-capture data. The IMU device captured more total jumps (1032) than visual inspection (977) during match play. During structured practice, device jump count sensitivity was strong (96.8%) while specificity was perfect (100%). The IMU underestimated jump height compared to 3D motion-capture with mean differences for maximal and submaximal jumps of 2.5 cm (95%CI: 1.3 to 3.8) and 4.1 cm (3.1-5.1), respectively. The IMU offers a valid measuring tool for jump count. Although the IMU underestimates maximal and submaximal jump height, our findings demonstrate its practical utility for field-based measurement of jump load. Copyright © 2016 Elsevier Ltd. All rights reserved.

  8. DOE Office of Scientific and Technical Information (OSTI.GOV)

    Marçal, D.; Rego, A. T.; Fogg, M. J.

    1,3-Propanediol dehydrogenase from K. pneumoniae has been overexpressed in E. coli, purified and crystallized. Diffraction data have been collected to 2.7 Å resolution. 1,3-Propanediol dehydrogenase (1,3-PD-DH), encoded by the dhaT gene, is a key enzyme in the dissimilation process for converting glycerol to 1,3-propanediol in the human pathogen Klebsiella pneumoniae. Single colourless crystals were obtained from a recombinant preparation of 1,3-propanediol dehydrogenase overexpressed in Escherichia coli. The crystals belong to space group P2{sub 1}, with unit-cell parameters a = 91.9, b = 226.6, c = 232.6 Å, β = 92.9°. The crystals probably contain two decamers in the asymmetric unit,more » with a V{sub M} value of 3.07 Å{sup 3} Da{sup −1} and an estimated solvent content of 59%. Diffraction data were collected to 2.7 Å resolution using synchrotron radiation at the ID14-4 beamline of the European Synchrotron Radiation Facility.« less

  9. PRODUCTS OF THE GAS-PHASE REACTIONS OF 1,3-BUTADIENE WITH OH AND NO3 RADICALS. (R825252)

    EPA Science Inventory

    1,3-Butadiene is emitted into the atmosphere from a number of sources
    including combustion sources and is listed in the United States as a hazardous
    air pollutant. In the atmosphere, 1,3-butadiene reacts with OH radicals,
    NO3 radicals, and O3 ...

  10. Ice Age terrestrial carbon changes revisited

    NASA Astrophysics Data System (ADS)

    Crowley, Thomas J.

    1995-09-01

    N. Shackleton (1977) first proposed that changes in the marine δ13C record (Δδ13C) could be used to infer ice age changes in carbon storage on land. The previously published best estimate from the marine record is equivalent to about 490 Gt (0.32 Δδ13C). However, Adams et al. (1990) utilized a pollen database to estimate a 1350 Gt change in carbon storage, which would cause a Δδ13C of about 0.90‰. The nearly trillion ton difference in estimates amounts to almost half of the total carbon stored on land. To address the nature of this discrepancy, I have reexamined the terrestrial carbon record based on a new pollen database compiled by R. Webb and the Cooperative Holocene Mapping Project (COHMAP) group. I estimate about 750-1050 Gt glacial-interglacial change in terrestrial carbon storage, with the range reflecting uncertainties in carbon storage values for different biomes. Additional uncertainties apply to rainforest and wetland extent and presence of C4 plants, which have a significantly different isotopic signature than C3 plants. Although some scenarios overlap a new estimate of carbon storage based on the oceanic Δδ13C record (revised to 0.40‰ and 610 Gt), most estimates seem to fall outside the envelope of uncertainty in the marine record. Several possible explanations for this gap involve: (1) a missing sink may be involved in land-sea carbon exchange (e.g., continental slopes); (2) the geochemistry of the exchange process is not understood; (3) carbon storage by biome may have changed under ice age boundary conditions; or (4) the standard interpretation of whole ocean changes in the marine δ13C record requires reevaluation. This latter conclusion receives some support from comparison of the δ13C records for δ18O Stages 2 and 6. For the Stage 6 glacial, the δ13C changes are 50-60% larger than for the Stage 2 glacial. Yet implications of increased aridity are not supported by longterm trends in atmospheric dust loading. To summarize, the above analysis implies that, despite the uncertainties remaining in estimates of terrestrial carbon storage changes, a case can be made that our understanding of the transfer process is incomplete and that the eventual explanation may require clarification of factors affecting the marine δ13C record.

  11. Nematode parasites of waterfowl (Anseriformes) from western United States

    USGS Publications Warehouse

    McDonald, M.E.

    1974-01-01

    Thirty-four species of nematodes were found in 415 Anseriformes (Anatidae) of 27 species; 93.7% of birds over 4 weeks old were infected. Data on prevalence, host specificity, age of host, and geographic distribution are given. Infections were more intense in sick birds and birds in poor physical condition. Accidental or abnormal infection was more likely in sick than in normal birds. From 1 to 13 species of nematodes are reported from each host species, including 118 new host records, 3 nematodes new for North America, and 1 new species. Multiple infections were present in 76.5% of birds parasitized; eight species of nematodes were found in one whistling swan (Olor columbianus).

  12. Catalog of seismic records obtained in support of the ERDA/Nevada Operations Office, October 1963 through June 1976

    USGS Publications Warehouse

    Navarro, R.; Sembera, E.D.; Jungblut, W.L.

    1977-01-01

    The United States Geological Survey (USGS), Branch of Earthquake Hazards (BEH), Las Vegas, Nevada has provided ERDA, Nevada Operations Office, with seismic monitoring support to the underground nuclear weapons test program conducted at the Nevada Test Site (NTS) since September 1961. Activities from September 15, 1961 to September 13, 1963 are summarized in the report, "Seismic Dats Summary Nuclear Detonation Program, 1961 thru 1963", (Mickey and Shugart 1964) which lists seismic records obtained from all announced underground nuclear tests conducted during that period.

  13. Non-Relative Value Unit-Generating Activities Represent One-Fifth of Academic Neuroradiologist Productivity.

    PubMed

    Wintermark, M; Zeineh, M; Zaharchuk, G; Srivastava, A; Fischbein, N

    2016-07-01

    A neuroradiologist's activity includes many tasks beyond interpreting relative value unit-generating imaging studies. Our aim was to test a simple method to record and quantify the non-relative value unit-generating clinical activity represented by consults and clinical conferences, including tumor boards. Four full-time neuroradiologists, working an average of 50% clinical and 50% academic activity, systematically recorded all the non-relative value unit-generating consults and conferences in which they were involved during 3 months by using a simple, Web-based, computer-based application accessible from smartphones, tablets, or computers. The number and type of imaging studies they interpreted during the same period and the associated relative value units were extracted from our billing system. During 3 months, the 4 neuroradiologists working an average of 50% clinical activity interpreted 4241 relative value unit-generating imaging studies, representing 8152 work relative value units. During the same period, they recorded 792 non-relative value unit-generating study reviews as part of consults and conferences (not including reading room consults), representing 19% of the interpreted relative value unit-generating imaging studies. We propose a simple Web-based smartphone app to record and quantify non-relative value unit-generating activities including consults, clinical conferences, and tumor boards. The quantification of non-relative value unit-generating activities is paramount in this time of a paradigm shift from volume to value. It also represents an important tool for determining staffing levels, which cannot be performed on the basis of relative value unit only, considering the importance of time spent by radiologists on non-relative value unit-generating activities. It may also influence payment models from medical centers to radiology departments or practices. © 2016 by American Journal of Neuroradiology.

  14. PACE. A Program for Acquiring Competence in Entrepreneurship. Part III: Being an Entrepreneur. Unit C: Keeping the Business Records. Research and Development Series No. 194 C-3.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. National Center for Research in Vocational Education.

    This three-part curriculum for entrepreneurship education is primarily for postsecondary level, including four-year colleges and adult education, but can be adapted for special groups or vocational teacher education. The emphasis of the eight instructional units in Part II is operating a business. Unit C focuses on record keeping. It introduces…

  15. 8 CFR 101.3 - Creation of record of lawful permanent resident status for person born under diplomatic status in...

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 8 Aliens and Nationality 1 2010-01-01 2010-01-01 false Creation of record of lawful permanent resident status for person born under diplomatic status in the United States. 101.3 Section 101.3 Aliens... ADMISSION § 101.3 Creation of record of lawful permanent resident status for person born under diplomatic...

  16. 8 CFR 101.3 - Creation of record of lawful permanent resident status for person born under diplomatic status in...

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 8 Aliens and Nationality 1 2012-01-01 2012-01-01 false Creation of record of lawful permanent resident status for person born under diplomatic status in the United States. 101.3 Section 101.3 Aliens... ADMISSION § 101.3 Creation of record of lawful permanent resident status for person born under diplomatic...

  17. 8 CFR 101.3 - Creation of record of lawful permanent resident status for person born under diplomatic status in...

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 8 Aliens and Nationality 1 2011-01-01 2011-01-01 false Creation of record of lawful permanent resident status for person born under diplomatic status in the United States. 101.3 Section 101.3 Aliens... ADMISSION § 101.3 Creation of record of lawful permanent resident status for person born under diplomatic...

  18. 8 CFR 1101.3 - Creation of record of lawful permanent resident status for person born under diplomatic status in...

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 8 Aliens and Nationality 1 2010-01-01 2010-01-01 false Creation of record of lawful permanent resident status for person born under diplomatic status in the United States. 1101.3 Section 1101.3 Aliens... PRESUMPTION OF LAWFUL ADMISSION § 1101.3 Creation of record of lawful permanent resident status for person...

  19. 8 CFR 1101.3 - Creation of record of lawful permanent resident status for person born under diplomatic status in...

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 8 Aliens and Nationality 1 2011-01-01 2011-01-01 false Creation of record of lawful permanent resident status for person born under diplomatic status in the United States. 1101.3 Section 1101.3 Aliens... PRESUMPTION OF LAWFUL ADMISSION § 1101.3 Creation of record of lawful permanent resident status for person...

  20. 8 CFR 1101.3 - Creation of record of lawful permanent resident status for person born under diplomatic status in...

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 8 Aliens and Nationality 1 2012-01-01 2012-01-01 false Creation of record of lawful permanent resident status for person born under diplomatic status in the United States. 1101.3 Section 1101.3 Aliens... PRESUMPTION OF LAWFUL ADMISSION § 1101.3 Creation of record of lawful permanent resident status for person...

  1. 8 CFR 1101.3 - Creation of record of lawful permanent resident status for person born under diplomatic status in...

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 8 Aliens and Nationality 1 2014-01-01 2014-01-01 false Creation of record of lawful permanent resident status for person born under diplomatic status in the United States. 1101.3 Section 1101.3 Aliens... PRESUMPTION OF LAWFUL ADMISSION § 1101.3 Creation of record of lawful permanent resident status for person...

  2. 8 CFR 1101.3 - Creation of record of lawful permanent resident status for person born under diplomatic status in...

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 8 Aliens and Nationality 1 2013-01-01 2013-01-01 false Creation of record of lawful permanent resident status for person born under diplomatic status in the United States. 1101.3 Section 1101.3 Aliens... PRESUMPTION OF LAWFUL ADMISSION § 1101.3 Creation of record of lawful permanent resident status for person...

  3. 8 CFR 101.3 - Creation of record of lawful permanent resident status for person born under diplomatic status in...

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 8 Aliens and Nationality 1 2013-01-01 2013-01-01 false Creation of record of lawful permanent resident status for person born under diplomatic status in the United States. 101.3 Section 101.3 Aliens... ADMISSION § 101.3 Creation of record of lawful permanent resident status for person born under diplomatic...

  4. 8 CFR 101.3 - Creation of record of lawful permanent resident status for person born under diplomatic status in...

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 8 Aliens and Nationality 1 2014-01-01 2014-01-01 false Creation of record of lawful permanent resident status for person born under diplomatic status in the United States. 101.3 Section 101.3 Aliens... ADMISSION § 101.3 Creation of record of lawful permanent resident status for person born under diplomatic...

  5. Unusual very positive enrichment of 13C in carbonate sediments deposited in modern hypersaline environment, Lagoa Salgada, Brazil: Indicator of salinity controlled metabolic processes

    NASA Astrophysics Data System (ADS)

    McKenzie, J. A.; Bovier, C.; Bahniuk, A.; Andersen, M. B.; Vasconcelos, C.

    2016-12-01

    In the geologic record, prolonged intervals of intense δ13C enrichment (>10‰) in carbonate deposits occurred, in particular during the mid-Palaeoproterozoic (2.3-1.9 Ga) and mid-Neoproterozoic (0.8-0.6 Ga) [1]. These anomalously high δ13C values have been interpreted as a global effect due to enhanced burial of organic matter with depleted δ13C values [2]. An alternate interpretation has been proposed whereby the metabolic activity of specific microbial communities, such as methanogens, may have been the source of the strong carbon isotope fractionation [3]. Although such restricted shallow-water environments where methanogens dominate are not widespread today, a unique hypersaline coastal lagoon system, Lagoa Salgada, Brazil provides ideal conditions to study the modern microbial community and its impact on observed extreme δ13C enrichment (up to 20‰) recorded in both in situ stromatolites and carbonate sediments. Here we present our findings and correlations of geochemical data with changing environmental conditions during the last 2600 cal yr BP. This lagoonal system contains highly evaporated water with highest salinities occurring during the dry season. The positive δ13C anomaly shows high and stable values (>14‰) from about 2100 to 1400 cal yr BP. Similar high δ13C values were recorded for the same time period in stromatolite structures growing around the margin of Lagoa Salgada. We propose that the high salinities inhibit photosynthesis, respiration and nitrogen fixation by osmotic stress and, thus, result in increased methanogenesis. We conclude that the combination of methanogenic metabolisms and extreme evaporative conditions is the key factor promoting the production of very high δ13C values observed throughout the lagoonal system, as recorded in both marginal stromatolites and carbonate sediments deposited in the more distal regions of the lagoon. Such unusual environments may have been more widely distributed during the Proterozoic accounting for the intense δ13C enrichment (>10‰) observed in the sedimentary record. [1] Shields G and Veizer J (2002) Geochem. Geophys. Geosyst. 3(6): 10.1029 [2] Schidlowski M (1993) In: Organic Geochemistry: Plenum Press, 639-655 [3] Hayes JM and Waldbauer J Jr (2006) Philosophical Trans. Royal Soc. B Biological Sciences 361: 931-950

  6. Imidazoline ring cleavage in 1,3,6,10-tetraazatetracyclo-(7. 3. 1. 0/sup 2,7/. 0/sup 6,13/)trideca-4,11-dienes, leading to the formation of diquinoxalino(1,2-. cap alpha. :2',3'-d)pyrrole derivatives

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Charushin, V.N.; Petrova, G.M.; Aleksandrov, G.G.

    1987-10-01

    Dibenzo(d,k)-1,3,6,10-tetraazatetracyclo(7.3.1.0/sup 2,7/.0/sup 6,13/) trideca-4,11-dienes undergo addition reactions at the C/sub (2)/ carbon atom with alcohols and thiols, accompanied by cleavage of the C-N bond of the imidazoline ring, to generate diquinoxalino(1,2-..cap alpha..:2',3'-d)pyrrole derivatives. /sup 1/H NMR spectra were recorded on Perkin-Elmer R 12B (60 MHz) and Bruker WH-90 spectrometer for CDCl/sub 3/ solutions at 40/sup 0/C and with TMS as internal standard. /sup 13/C NMR spectra were obtained on a Bruker WH-90 (22.62 MHz) spectrometer. /sup 13/C chemical shifts were measured relative to solvent signals (deltaCDCl/sub 3/ 77.0 ppm). /sup 13/C NMR spectra of compounds IIa and g were takenmore » using full spin-spin carbon-proton decoupling. In order to measure SSCC the spectrum was recorded both with proton coupling and also with selective decoupling of individual protons and their attached /sup 13/C carbon nuclei.« less

  7. Characteristics of unrecognised bipolar disorder in patients treated for major depressive disorder in China: general versus psychiatric hospitals.

    PubMed

    Chen, F Z; Xiang, Y T; Lu, Z; Wang, G; Hu, C; Kilbourne, A M; Ungvari, G S; Fang, Y R; Si, T M; Yang, H C; Lai, K Yc; Hu, J; Chen, Z Y; Huang, Y; Sun, J; Wang, X P; Li, H C; Zhang, J B; Zhang, X Y; Chiu, H F K

    2013-12-01

    Bipolar disorder is often misdiagnosed as major depressive disorder. Such misdiagnosis partly depends on the type of treatment setting. This study compared general hospital psychiatric units with psychiatric hospitals in China with respect to basic demographic and clinical characteristics of patients with unrecognised bipolar disorder who are treated for major depressive disorder. Patients treated for major depressive disorder were consecutively examined in 13 health centres (6 general hospital psychiatric units and 7 psychiatric hospitals) in China. Their socio-demographic and clinical features were recorded using a standardised protocol and data collection procedure. The DSM-IV diagnoses were established using the Mini-International Neuropsychiatric Interview. Of the 1487 patients included in the study, 309 (20.8%) were diagnosed with bipolar disorder. There was no significant difference between general hospital psychiatric units and psychiatric hospitals in the ratio of all types of unrecognised bipolar disorders (χ2 = 0.008, degrees of freedom = 1, p = 0.9) and bipolar II disorders (χ2 = 3.1, degrees of freedom = 1, p = 0.08). The proportions of unrecognised bipolar I disorders (χ2 = 4.1, degrees of freedom = 1, p = 0.04) differed significantly between the 2 types of study site. Multivariate analyses showed that patients with bipolar I disorders with more seasonal depressive episodes were more likely to receive treatment in general hospital psychiatric units (odds ratio = 3.3, 95% confidence interval = 1.1-9.8). Patients with bipolar I disorders receiving treatment in general hospital psychiatric units had different clinical characteristics compared to their counterparts treated in psychiatric hospitals in China.

  8. Factors associated with maternal death in an intensive care unit

    PubMed Central

    Saintrain, Suzanne Vieira; de Oliveira, Juliana Gomes Ramalho; Saintrain, Maria Vieira de Lima; Bruno, Zenilda Vieira; Borges, Juliana Lima Nogueira; Daher, Elizabeth De Francesco; da Silva Jr, Geraldo Bezerra

    2016-01-01

    Objective To identify factors associated with maternal death in patients admitted to an intensive care unit. Methods A cross-sectional study was conducted in a maternal intensive care unit. All medical records of patients admitted from January 2012 to December 2014 were reviewed. Pregnant and puerperal women were included; those with diagnoses of hydatidiform mole, ectopic pregnancy, or anembryonic pregnancy were excluded, as were patients admitted for non-obstetrical reasons. Death and hospital discharge were the outcomes subjected to comparative analysis. Results A total of 373 patients aged 13 to 45 years were included. The causes for admission to the intensive care unit were hypertensive disorders of pregnancy, followed by heart disease, respiratory failure, and sepsis; complications included acute kidney injury (24.1%), hypotension (15.5%), bleeding (10.2%), and sepsis (6.7%). A total of 28 patients died (7.5%). Causes of death were hemorrhagic shock, multiple organ failure, respiratory failure, and sepsis. The independent risk factors associated with death were acute kidney injury (odds ratio [OR] = 6.77), hypotension (OR = 15.08), and respiratory failure (OR = 3.65). Conclusion The frequency of deaths was low. Acute kidney injury, hypotension, and respiratory insufficiency were independent risk factors for maternal death. PMID:28099637

  9. Acid-base equilibrium in aqueous solutions of 1,3-dimethylbarbituric acid as studied by 13C NMR spectroscopy

    NASA Astrophysics Data System (ADS)

    Gryff-Keller, A.; Kraska-Dziadecka, A.

    2011-12-01

    13C NMR spectra of 1,3-dimethylbarbituric acid in aqueous solutions of various acidities and for various solute concentrations have been recorded and interpreted. The spectra recorded at pH = 2 and below contain the signals of the neutral solute molecule exclusively, while the ones recorded at pH = 7 and above only the signals of the appropriate anion, which has been confirmed by theoretical GIAO-DFT calculations. The signals in the spectra recorded for solutions of pH < 7 show dynamic broadenings. The lineshape analysis of these signals has provided information on the kinetics of the processes running in the dynamic acid-base equilibrium. The kinetic data determined this way have been used to clarify the mechanisms of these processes. The numerical analysis has shown that under the investigated conditions deprotonation of the neutral solute molecules undergoes not only via a simple transfer of the C-H proton to water molecules but also through a process with participation of the barbiturate anions. Moreover, the importance of tautomerism, or association, or both these phenomena for the kinetics of the acid-base transformations in the investigated system has been shown. Qualitatively similar changes of 13C NMR spectra with the solution pH variation have been observed for the parent barbituric acid.

  10. Patterns of Late Quaternary hydrologic variability and atmospheric change inferred from a Northern California speleothem

    NASA Astrophysics Data System (ADS)

    Oster, J. L.; Weisman, I. E.; Sharp, W. D.; Ibarra, D. E.

    2017-12-01

    The synthesis of hydrologically sensitive proxy records across western North America reveals spatial patterns of variability that persist, with some variation, over multiple temporal scales. For example, tree ring records from the last century highlight a distinct north-south dipole pattern in the response of regional precipitation anomalies to ENSO and the PDO, while a similar dipole pattern of wet and dry precipitation anomalies developed across the region in response to climate forcing at the Last Glacial Maximum (LGM). Hydrologically sensitive proxy records from the intervening transition zone can shed light on the stationarity and spatial scale of this pattern over time. Here we present records of δ18O and δ13C from a Lake Shasta Caverns stalagmite (LSC3) from Northern California that grew from 36 to 14 ka. This cave, located at 40.8°N, is situated within the transition zone and is well-positioned to enhance our understanding of regional precipitation patterns and moisture transport variability during the last glacial period and deglaciation. Six years of weekly rain isotope data indicate that varying atmospheric temperatures and moisture sources are primary controls on δ18O in Northern California precipitation. Increased δ18O and δ13C in LSC3 and slower stalagmite growth rates during MIS 2 suggest increased subtropical moisture but also dry conditions in Northern California. The δ13C record displays distinct millennial-scale oscillations during MIS 3, suggesting drier conditions also occurred during interstadials associated with Dansgaard-Oeschger cycles. The LSC3 δ18O record documents changes synchronous with δ18O in the Fort Stanton stalagmite in New Mexico, though sometimes in phase (e.g. during Heinrich Stadial 1; HS1) and sometimes anti-phased (e.g. during the Bölling-Alleröd). Likewise, the LSC3 δ13C record suggests a transition from wet to drier conditions during HS1 in marked contrast to many more southerly records that indicate wetter conditions later in HS1. These comparisons show that changes in Northern California climate were both in and out of phase with hydroclimate variations occurring to the south and southeast. Thus, the LSC3 record refines our understanding of spatial patterns of hydroclimatic change in western North America.

  11. 76 FR 56483 - Distribution of 2010 DART Sound Recordings Fund Royalties

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-13

    ...,163 and 13, respectively, in a universe of over one billion claimants' sound recordings sold in 2010... have combined sales of 3,010 ``in a universe of over one billion claimants' sound recordings sold in...

  12. Geochemical and Geophysical Analysis of Holocene-aged Sediments from Southeastern Tulare Lake, CA

    NASA Astrophysics Data System (ADS)

    Prosser, L.; Jackson, B.; Roza, J.

    2015-12-01

    Tulare Lake is located in the San Joaquin Valley of California west of the Sierra Nevada mountains (Preston, 1981). The Poso Canal trench locality is located in the southeastern portion of Tulare Lake in the Ton Tachi lake plane south of the Atwell Island sand spit. This area was chosen because these sediments lie beneath a road bed that predates agricultural tilling, preserving late-Holocene lake sediments. Sediments from trench TL13-7C were sampled for geophysical and geochemical analyses in order to create a higher resolution lake-level history during the late-Holocene than had been possible using only lithologic descriptions. The new record is comprised of grain size, clay percentage, carbon/nitrogen (C/N) ratios, total inorganic carbon (TIC), total organic carbon (TOC), and nitrogen (N) analyses taken at 2-cm intervals over 181-cm of section comprising four lithologic units. From oldest to youngest, Unit 1A consists of relatively equal and steady percentages of clay, silt, and sand, and relatively low C/N ratios, TIC, TOC, and N, suggesting an unproductive lake and relatively deep lake levels at this high elevation site. Fluctuating C/N ratios, a steady decrease in clay percentage, and a steady increase in sand percentage in Unit 1B suggests periods of flooding and fluctuating lake levels and eventually shallow evaporative lake conditions, as evidenced by a considerable and sudden increase in TIC (to 4.51%) in Unit 2. In addition to the drastic change in TIC, Unit 2 shows evidence of a large influx of terrestrial organic matter perhaps transported by floods by an increase in sand percentage and two pronounced spikes in C/N ratios to 38 and 65 (Meyers and Lallier-Verges, 1999). Unit 3 shows low but steady levels of clay and sand percentages, and higher but steady levels of silt. Levels of TIC, TOC, C/N, and N are all steady, with relatively higher levels of TOC and N, which are indicators of high lake level and productivity (Cohen, 2003). Unit 4 is very similar to Unit 3, however toward the upper region of the unit, sand percentages increased with a slight increase in TIC, suggesting a relatively shallower lake. This record will be used to test lake-level models for Tulare Lake put forth by Blunt and Negrini (in press) and Jackson (2015).

  13. Energy Supply Alternatives for Picatinny Arsenal, NJ

    DTIC Science & Technology

    1992-09-01

    condensation unit. The generator is a 3- phase, 60 cycle, synchronous, air -cooled type with brushless exciters. The generator’s voltage is 13.8 kV and rated at...60 cycle, synchronous, air -cooled type with brushless exciters. The generator’s voltage is 13.8 kV and rated at 150 MVA with a 0.85 Power Factor...condensation unit. The generator is a 3- phase, 60 cycle, synchronous, air -cooled type with brushless exciters. The generator’s voltage is 13.8 kV and rated

  14. 40 CFR 60.1410 - What must I include in my annual report?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... units, for eight pollutants, as recorded under § 60.1360(a): (1) Dioxins/furans. (2) Cadmium. (3) Lead...) For municipal waste combustion units that use activated carbon for controlling dioxins/furans or... dioxins/furans and mercury stack tests. (2) The lowest 8-hour block average carbon feed rate recorded...

  15. New chronology of the best developed loess/paleosol sequence of Hungary capturing the past 1.1 ma: Implications for correlation and proposed pan-Eurasian stratigraphic schemes

    NASA Astrophysics Data System (ADS)

    Sümegi, P.; Gulyás, S.; Molnár, D.; Sümegi, B. P.; Almond, P. C.; Vandenberghe, J.; Zhou, L.; Pál-Molnár, E.; Törőcsik, T.; Hao, Q.; Smalley, I.; Molnár, M.; Marsi, I.

    2018-07-01

    In this paper, we are presenting a revised chronology of the best developed, longest (100 m) LPS in Hungary dating back 1.1 Ma: borehole Udvari-2A. It is based on a non-tuned age-depth model, built on the position of the Matuyama-Brunhes Boundary, Jaramillo and Olduvai Subchrons. Furthermore, on the assignment of formerly recorded uninterpreted geomagnetic reversals in both chrons. Other chronometric tools (AMS 14C dating, biostratigraphy, tephrostratigraphy) yielding absolute ages and/or ensuring validation of these were also used. Records of a Middle Pleistocene gastropod index fossil Neostyriaca corynodes (400 -140 ka) facilitated verification of ages between MIS 10 and MIS 6. Multiple age control points at 15, 25, 27, 45, 120, 191, 362, 430, 670, 780, 900, 990, 1070 ka were established for the last ca. 1.1 Ma. The resulting chronology is the best resolved independent one so far among Danubian Basin LPSs. In light of our data, the S3-S4 units were fused as S3 in all Serbian, and some Romanian sites and re-correlated with MIS 9. The results also point to a misassignment of the S5 units at these sites to MIS 13-15 leading to erroneous conclusions regarding paleoclimatic conditions and cyclicity. In our new stratigraphic scheme, these S5 paleosols were taken to represent the S4 paleosol and recorrelated with MIS 11. Finally, an ideal stratigraphic column dating back 1.1 Ma for SW Hungary was constructed and correlated with the Chinese loess/paleosol sequence of Xifeng and the benthic oxygen isotope record down to MIS 31.

  16. High-fidelity digital recording and playback sphygmomanometry system: device description and proof of concept.

    PubMed

    Lee, Jongshill; Chee, Youngjoon; Kim, Inyoung; Karpettas, Nikos; Kollias, Anastasios; Atkins, Neil; Stergiou, George S; O'Brien, Eoin

    2015-10-01

    This study describes the development of a new digital sphygmocorder (DS-II), which allows the digital recording and playback of the Korotkoff sounds, together with cuff pressure waveform, and its performance in a pilot validation study. A condenser microphone and stethoscope head detect Korotkoff sounds and an electronic chip, dedicated to audio-signal processing, is used to record high-quality sounds. Systolic and diastolic blood pressure (SBP/DBP) are determined from the recorded signals with an automatic beat detection algorithm that displays the cuff pressure at each beat on the monitor. Recordings of Korotkoff sounds, with the cuff pressure waveforms, and the simultaneous on-site assessments of SBP/DBP were performed during 100 measurements in 10 individuals. The observers reassessed the recorded signals to verify their accuracy and differences were calculated. The features of the high-fidelity DS-II, the technical specifications and the assessment procedures utilizing the playback software are described. Interobserver absolute differences (mean±SD) in measurements were 0.7±1.1/1.3±1.3 mmHg (SBP/DBP) with a mercury sphygmomanometer and 0.3±0.9/0.8±1.2 mmHg with the DS-II. The absolute DS-II mercury sphygmomanometer differences were 1.3±1.9/1.5±1.3 mmHg (SBP/DBP). The high-fidelity DS-II device presents satisfactory agreement with simultaneous measurements of blood pressure with a mercury sphygmomanometer. The device will be a valuable methodology for validating new blood pressure measurement technologies and devices.

  17. Neurometric amplitude-modulation detection threshold in the guinea-pig ventral cochlear nucleus

    PubMed Central

    Sayles, Mark; Füllgrabe, Christian; Winter, Ian M

    2013-01-01

    Amplitude modulation (AM) is a pervasive feature of natural sounds. Neural detection and processing of modulation cues is behaviourally important across species. Although most ecologically relevant sounds are not fully modulated, physiological studies have usually concentrated on fully modulated (100% modulation depth) signals. Psychoacoustic experiments mainly operate at low modulation depths, around detection threshold (∼5% AM). We presented sinusoidal amplitude-modulated tones, systematically varying modulation depth between zero and 100%, at a range of modulation frequencies, to anaesthetised guinea-pigs while recording spikes from neurons in the ventral cochlear nucleus (VCN). The cochlear nucleus is the site of the first synapse in the central auditory system. At this locus significant signal processing occurs with respect to representation of AM signals. Spike trains were analysed in terms of the vector strength of spike synchrony to the amplitude envelope. Neurons showed either low-pass or band-pass temporal modulation transfer functions, with the proportion of band-pass responses increasing with increasing sound level. The proportion of units showing a band-pass response varies with unit type: sustained chopper (CS) > transient chopper (CT) > primary-like (PL). Spike synchrony increased with increasing modulation depth. At the lowest modulation depth (6%), significant spike synchrony was only observed near to the unit's best modulation frequency for all unit types tested. Modulation tuning therefore became sharper with decreasing modulation depth. AM detection threshold was calculated for each individual unit as a function of modulation frequency. Chopper units have significantly better AM detection thresholds than do primary-like units. AM detection threshold is significantly worse at 40 dB vs. 10 dB above pure-tone spike rate threshold. Mean modulation detection thresholds for sounds 10 dB above pure-tone spike rate threshold at best modulation frequency are (95% CI) 11.6% (10.0–13.1) for PL units, 9.8% (8.2–11.5) for CT units, and 10.8% (8.4–13.2) for CS units. The most sensitive guinea-pig VCN single unit AM detection thresholds are similar to human psychophysical performance (∼3% AM), while the mean neurometric thresholds approach whole animal behavioural performance (∼10% AM). PMID:23629508

  18. Risk factors for treatment default among re-treatment tuberculosis patients in India, 2006.

    PubMed

    Jha, Ugra Mohan; Satyanarayana, Srinath; Dewan, Puneet K; Chadha, Sarabjit; Wares, Fraser; Sahu, Suvanand; Gupta, Devesh; Chauhan, L S

    2010-01-25

    Under India's Revised National Tuberculosis Control Programme (RNTCP), >15% of previously-treated patients in the reported 2006 patient cohort defaulted from anti-tuberculosis treatment. To assess the timing, characteristics, and risk factors for default amongst re-treatment TB patients. For this case-control study, in 90 randomly-selected programme units treatment records were abstracted from all 2006 defaulters from the RNTCP re-treatment regimen (cases), with one consecutively-selected non-defaulter per case. Patients who interrupted anti-tuberculosis treatment for >2 months were classified as defaulters. 1,141 defaulters and 1,189 non-defaulters were included. The median duration of treatment prior to default was 81 days (25%-75% interquartile range 44-117 days) and documented retrieval efforts after treatment interruption were inadequate. Defaulters were more likely to have been male (adjusted odds ratio [aOR] 1.4, 95% confidence interval [CI] 1.2-1.7), have previously defaulted anti-tuberculosis treatment (aOR 1.3 95%CI 1.1-1.6], have previous treatment from non-RNTCP providers (AOR 1.3, 95%CI 1.0-1.6], or have public health facility-based treatment observation (aOR 1.3, 95%CI 1.1-1.6). Amongst the large number of re-treatment patients in India, default occurs early and often. Improved pre-treatment counseling and community-based treatment provision may reduce default rates. Efforts to retrieve treatment interrupters prior to default require strengthening.

  19. The stratigraphy and evolution of lower Mount Sharp from spectral, morphological, and thermophysical orbital data sets.

    PubMed

    Fraeman, A A; Ehlmann, B L; Arvidson, R E; Edwards, C S; Grotzinger, J P; Milliken, R E; Quinn, D P; Rice, M S

    2016-09-01

    We have developed a refined geologic map and stratigraphy for lower Mount Sharp using coordinated analyses of new spectral, thermophysical, and morphologic orbital data products. The Mount Sharp group consists of seven relatively planar units delineated by differences in texture, mineralogy, and thermophysical properties. These units are (1-3) three spatially adjacent units in the Murray formation which contain a variety of secondary phases and are distinguishable by thermal inertia and albedo differences, (4) a phyllosilicate-bearing unit, (5) a hematite-capped ridge unit, (6) a unit associated with material having a strongly sloped spectral signature at visible near-infrared wavelengths, and (7) a layered sulfate unit. The Siccar Point group consists of the Stimson formation and two additional units that unconformably overlie the Mount Sharp group. All Siccar Point group units are distinguished by higher thermal inertia values and record a period of substantial deposition and exhumation that followed the deposition and exhumation of the Mount Sharp group. Several spatially extensive silica deposits associated with veins and fractures show that late-stage silica enrichment within lower Mount Sharp was pervasive. At least two laterally extensive hematitic deposits are present at different stratigraphic intervals, and both are geometrically conformable with lower Mount Sharp strata. The occurrence of hematite at multiple stratigraphic horizons suggests redox interfaces were widespread in space and/or in time, and future measurements by the Mars Science Laboratory Curiosity rover will provide further insights into the depositional settings of these and other mineral phases.

  20. Water Resources Data, Pennsylvania, Water Year 1999. Volume 1. Delaware River Basin

    USGS Publications Warehouse

    Durlin, R.R.; Schaffstall, W.P.

    2000-01-01

    IntroductionThe Water Resources Division of the U.S. Geological Survey, in cooperation with State, municipal, and Federal agencies, collects a large amount of data pertaining to the water resources of Pennsylvania each water year. These data, accumulated during many water years, constitute a valuable data base for developing an improved understanding of the water resources of the State. To make these data readily available to interested parties outside the Geological Survey, these data are published annually in this report series entitled "Water Resources Data - Pennsylvania, Volumes 1, 2, and 3." Volume 1 contains data for the Delaware River Basin; Volume 2, the Susquehanna and Potomac River Basins; and Volume 3, the Ohio River and St. Lawrence River Basins.This report, Volume 1, contains: (1) discharge records for 74 continuous-record streamflow-gaging stations, 7 partial-record stations, and 13 special study and miscellaneous streamflow sites; (2) elevation and contents records for 14 lakes and reservoirs; (3) water-quality records for 29 gaging stations and 11 ungaged streamsites; (4) water-quality records for 87 special-study stations;(5) water-level records for 55 network observation wells; and (6) water-quality analyses of ground water from 11 ground-water wells. Additional water data collected at various sites not involved in the systematic data-collection program may also be presented.Publications similar to this report are published annually by the Geological Survey for all States. For the purpose of archiving, these official reports have an identification number consisting of the two-letter State abbreviation, the last two digits of the water year, and the volume number. For example, this volume is identified as "U.S. Geological Survey Water-Data Report PA-99-1." These water data reports, beginning with the 1971 water year, are for sale as paper copy or microfiche by the National Technical Information Service, U.S. Department of Commerce, Springfield, VA 22161.The annual series of Water Data Reports for Pennsylvania began with the 1961 water-year report and contained only data relating to quantities of surface water. With the 1964 water year, a companion report (part 2) was introduced that contained only data relating to water quality. Beginning with the 1975 water year the report was changed to its present format of three volumes (by river basin), with each volume containing data on quantities of surface water, quality of surface and ground water, and ground-water levels.Prior to the introduction of this series and for several years concurrent with it, water-resources data for Pennsylvania were published in U.S. Geological Survey Water-Supply Papers. Data on stream discharge and stage, and on lake or reservoir contents and stage, through September 1960, were published annually under the title "Surface-Water Supply of the United States," which was released in numbered parts as determined by natural drainage basins. For the 1961-70 water years, these data were published in two 5-year reports. Data prior to 1961 are included in two reports: "Compilation of Records of Surface Waters of the United States through 1950," and "Compilation of Records of Surface Waters of the United States, October 1950 to September 1960." Data for Pennsylvania are published in Parts 1, 3, and 4. Data on chemical quality, temperature, and suspended sediment for the 1941-70 water years were published annually under the title "Quality of Surface Waters of the United States," and ground-water levels for the 1935-74 water years were published under the title "Ground-Water Levels in the United States." The above mentioned Water-Supply Papers may be consulted in the libraries of the principal cities of the United States and may be purchased from the U.S. Geological Survey, Information Services, Box 25286, Denver, CO 80225.Information for ordering specific reports may be obtained from the Pennsylvania District Office at the address given on the back of the title page or by phoning the Scientific and Technical Products Section, at (717) 730-6940. Information on the availability of unpublished data or statistical analyses may be obtained from the District Information Specialist by telephone at (717) 730-6916 or by FAX at (717) 730-6997.

  1. Water Resources Data, Pennsylvania, Water Year 2001. Volume 1. Delaware River Basin

    USGS Publications Warehouse

    Durlin, R.R.; Schaffstall, W.P.

    2002-01-01

    IntroductionThe Water Resources Division of the U.S. Geological Survey, in cooperation with State, municipal, and Federal agencies, collects a large amount of data pertaining to the water resources of Pennsylvania each water year. These data, accumulated during many water years, constitute a valuable data base for developing an improved understanding of the water resources of the State. To make these data readily available to interested parties outside the Geological Survey, these data are published annually in this report series entitled "Water Resources Data - Pennsylvania, Volumes 1, 2, and 3." Volume 1 contains data for the Delaware River Basin; Volume 2, the Susquehanna and Potomac River Basins; and Volume 3, the Ohio River and St. Lawrence River Basins.This report, Volume 1, contains: (1) discharge records for 77 continuous-record streamflow-gaging stations, 7 partial-record stations, and 46 special study and miscellaneous streamflow sites; (2) elevation and contents records for 13 lakes and reservoirs; (3) water-quality records for 28 gaging stations and 11 ungaged streamsites; (4) water-quality records for 27 special-study stations; (5) water-level records for 56 network observation wells; and (6) water-quality analyses of ground water from 111 ground-water wells. Additional water data collected at various sites not involved in the systematic data-collection program may also be presented.Publications similar to this report are published annually by the Geological Survey for all States. For the purpose of archiving, these official reports have an identification number consisting of the two-letter State abbreviation, the last two digits of the water year, and the volume number. For example, this volume is identified as "U.S. Geological Survey Water-Data Report PA-01-1." These water data reports, beginning with the 1971 water year, are for sale as paper copy or microfiche by the National Technical Information Service, U.S. Department of Commerce, Springfield, VA 22161.The annual series of Water Data Reports for Pennsylvania began with the 1961 water-year report and contained only data relating to quantities of surface water. With the 1964 water year, a companion report (part 2) was introduced that contained only data relating to water quality. Beginning with the 1975 water year the report was changed to its present format of three volumes (by river basin), with each volume containing data on quantities of surface water, quality of surface and ground water, and ground-water levels.Prior to the introduction of this series and for several years concurrent with it, water-resources data for Pennsylvania were published in U.S. Geological Survey Water-Supply Papers. Data on stream discharge and stage, and on lake or reservoir contents and stage, through September 1960, were published annually under the title "Surface-Water Supply of the United States," which was released in numbered parts as determined by natural drainage basins. For the 1961-70 water years, these data were published in two 5-year reports. Data prior to 1961 are included in two reports: "Compilation of Records of Surface Waters of the United States through 1950," and "Compilation of Records of Surface Waters of the United States, October 1950 to September 1960." Data for Pennsylvania are published in Parts 1, 3, and 4. Data on chemical quality, temperature, and suspended sediment for the 1941-70 water years were published annually under the title "Quality of Surface Waters of the United States," and ground-water levels for the 1935-74 water years were published under the title "Ground-Water Levels in the United States." The above mentioned Water-Supply Papers may be consulted in the libraries of the principal cities of the United States and may be purchased from the U.S. Geological Survey, Information Services, Box 25286, Denver, CO 80225.Information for ordering specific reports may be obtained from the Pennsylvania District Office at the address given on the back of the title page or by phoning the Scientific and Technical Products Section, at (717) 730-6940. Information on the availability of unpublished data or statistical analyses may be obtained from the District Information Specialist by telephone at (717) 730-6916 or by FAX at (717) 730-6997.

  2. Water resources data, Pennsylvania, water year 2000, Volume 1. Delaware River Basin

    USGS Publications Warehouse

    Durlin, R.R.; Schaffstall, W.P.

    2001-01-01

    The Water Resources Division of the U.S. Geological Survey, in cooperation with State, municipal, and Federal agencies, collects a large amount of data pertaining to the water resources of Pennsylvania each water year. These data, accumulated during many water years, constitute a valuable data base for developing an improved understanding of the water resources of the State. To make these data readily available to interested parties outside the Geological Survey, these data are published annually in this report series entitled "Water Resources Data - Pennsylvania, Volumes 1, 2, and 3." Volume 1 contains data for the Delaware River Basin; Volume 2, the Susquehanna and Potomac River Basins; and Volume 3, the Ohio River and St. Lawrence River Basins.This report, Volume 1, contains: (1) discharge records for 76 continuous-record streamflow-gaging stations, 7 partial-record stations, and 13 special study and miscellaneous streamflow sites; (2) elevation and contents records for 14 lakes and reservoirs; (3) water-quality records for 28 gaging stations and 14 ungaged streamsites; (4) water-quality records for 77 special-study stations; (5) water-level records for 53 network observation wells; and (6) water-quality analyses of ground water from 101 ground-water wells. Additional water data collected at various sites not involved in the systematic data-collection program may also be presented.Publications similar to this report are published annually by the Geological Survey for all States. For the purpose of archiving, these official reports have an identification number consisting of the two-letter State abbreviation, the last two digits of the water year, and the volume number. For example, this volume is identified as "U.S. Geological Survey Water-Data Report PA-00-1." These water data reports, beginning with the 1971 water year, are for sale as paper copy or microfiche by the National Technical Information Service, U.S. Department of Commerce, Springfield, VA 22161.The annual series of Water Data Reports for Pennsylvania began with the 1961 water-year report and contained only data relating to quantities of surface water. With the 1964 water year, a companion report (part 2) was introduced that contained only data relating to water quality. Beginningwith the 1975 water year the report was changed to its present format of three volumes (by river basin), with each volume containing data on quantities of surface water, quality of surface and ground water, and ground-water levels.Prior to the introduction of this series and for several years concurrent with it, water-resources data for Pennsylvania were published in U.S. Geological Survey Water-Supply Papers. Data on stream discharge and stage, and on lake or reservoir contents and stage, through September 1960, were published annually under the title "Surface-Water Supply of the United States," which was released in numbered parts as determined by natural drainage basins. For the 1961-70 water years, these data were published in two 5-year reports. Data prior to 1961 are included in two reports: "Compilation of Records of Surface Waters of the United States through 1950," and "Compilation of Records of Surface Waters of the United States, October 1950 to September 1960." Data for Pennsylvania are published in Parts 1, 3, and 4. Data on chemical quality, temperature, and suspended sediment for the 1941-70 water years were published annually under the title "Quality of Surface Waters of the United States," and ground-water levels for the 1935-74 water years were published under the title "Ground-Water Levels in the United States." The above mentioned Water-Supply Papers may be consulted in the libraries of the principal cities of the United States and may be purchased from the U.S. Geological Survey, Information Services, Box 25286, Denver, CO 80225.Information for ordering specific reports may be obtained from the Pennsylvania District Office at the address given on the back of the title page or by phoning the Scientific and Technical Products Section, at (717) 730-6940. Information on the availability of unpublished data or statistical analyses may be obtained from the District Information Specialist by telephone at (717) 730-6916 or by FAX at (717) 730-6997.

  3. Silyl- and disilanyl-1,3-butadiyne polymers from hexachloro-1,3-butadiene

    DOEpatents

    Barton, Thomas J.; Ijadi-Maghsoodi, Sina

    1990-10-23

    Organosilane polymers having recurring silylene-1,3-butadiyne and/or disilylene-1,3-butadiyne units are prepared in a one-pot synthesis from hexachlorobutadiene. Depending on the organic substituents (R and R'), these polymers have useful film-forming properties, and are converted to the ceramic, silicon carbide upon heating a very uniform high char yields. They can also be pulled into fibers. The polymers are thermally crosslinked above 100.degree. C.

  4. Silyl- and disilanyl-1,3-butadiyne polymers from hexachloro-1,3-butadiene

    DOEpatents

    Barton, T.J.; Ijadi-Maghsoodi, S.

    1990-10-23

    Organosilane polymers having recurring silylene-1,3-butadiyne and/or disilylene-1,3-butadiyne units are prepared in a one-pot synthesis from hexachlorobutadiene. Depending on the organic substituents (R and R[prime]), these polymers have useful film-forming properties, and are converted to the ceramic, silicon carbide upon heating a very uniform high char yields. They can also be pulled into fibers. The polymers are thermally crosslinked above 100 C.

  5. A greigite-based magnetostratigraphic time frame for the Late Miocene to Recent DSDP Leg 42B cores from the Black Sea

    NASA Astrophysics Data System (ADS)

    Van Baak, Christiaan; Vasiliev, Iuliana; Palcu, Dan; Dekkers, Mark; Krijgsman, Wout

    2016-05-01

    Throughout the Late Neogene, the Black Sea experienced large paleoenvironmental changes, switching between (anoxic) marine conditions when connected to the Mediterranean Sea and (oxic) freshwater conditions at times of isolation. We create a magnetostratigraphic time frame for three sites drilled during Deep Sea Drilling Project (DSDP) Leg 42B to the Black Sea (drilled in 1975). At the time, magnetostratigraphic dating was impossible because of the presence of the little understood iron sulfide mineral greigite (in sediments a precursor to pyrite) as magnetic carrier. Our rock-magnetic results indicate that only anoxic conditions result in poor magnetic signal, likely as a result of pyrite formation in the water column rather than in the sediment. The magnetostratigraphic results indicate that Hole 379A, drilled in the basin center, has a continuous sedimentary record dating back to 1.3 Ma. Hole 380/380A is subdivided into three consistent intervals, 0-700 mbsf, 700-860 mbsf and 860-1075 mbsf. The top unit covers the Pleistocene but the magnetostratigraphy is likely compromised by the presence of mass transport deposits. The middle unit spans between 4.3 and 6.1 Ma and records continuous deposition at ~10 cm/kyr. The lower unit lacks the independent age constraints to correlate the obtained magnetostratigraphy. Hole 381 is drilled on the Bosporus slope and as a result, hiatuses are common. A correlation to the nearby Hole 380/380A is proposed, but indicates deposits cannot straightforwardly be traced across the slope. Our improved age model does not support the original interpretation based on these cores of a desiccation of the Black Sea during the Messinian salinity crisis.

  6. Exploring late Miocene climate stability: constraining background variability using high-resolution benthic δ18O and δ13C records from Site U1338

    NASA Astrophysics Data System (ADS)

    Drury, A.; John, C. M.; Lee, G.; Shevenell, A.

    2012-12-01

    The late Miocene (11.61 - 5.33 Ma) was one of the more stable climatic periods of the Cenozoic. Superimposed on this stable background climate, a number of threshold events occurred, including the late Miocene Carbon Isotope Shift (CIS, 7.6-6.6 Ma) and the Messinian Salinity Crisis (MSC, 5.96-5.33 Ma). The goal of our study is to constrain the background climate cyclicity during the late Miocene. A better knowledge of the background cyclicity in the Earth's climate system is required to advance understanding of, and to successfully model, climate variability. Improving understanding of how changes in background climate variability affect important parameters and fluxes, such as ice volume and the carbon pump, is crucial for explaining the occurrence of threshold events such as the CIS and MSC during an otherwise climatically stable period. The study site is located in the Eastern Equatorial Pacific (IODP Site U1338, Expedition 321). U1338 was chosen, as the equatorial Pacific is an important component of the global climate system, representing half of the total tropical ocean and a quarter of the global ocean. We present δ18O and δ13C records from 3.5 to 8.5 Ma using the benthic foraminiferal species Cibicidoides mundulus, with a resolution of 3-4 kyr, which resolves all Milankovitch scale cycles. We present a revised shipboard age model, generated from new biostratigraphic age constraints based on planktic foraminiferal datums. Benthic δ18O records at IODP Site U1338 reflect the stable nature of the late Miocene climate accurately, with long-term trends showing low-amplitude (0.2‰) variations. Superimposed on this are higher-amplitude short-term fluctuations (0.3-0.4‰). Deep-sea benthic foraminferal δ18O records both temperature and the δ18O composition of global deep seawater (δ18Odsw). δ18Odsw largely reflects glacio-eustatic change. Our benthic δ18O implies that long-term trends in ice volume were minimal during the late Miocene. However, the short-term variations imply that some significant sea level fluctuations occurred. The benthic δ13C long-term trend varies by ~0.75‰. The late Miocene CIS is visible as a ~1.25‰ excursion. Short-term fluctuations in δ13C record are slightly lower amplitude (~0.50‰). Preliminary spectral analysis highlights the strength of the eccentricity forcing (400 and 100-kyr cycles) in both the δ18O and δ13C records. The 41-kyr obliquity cycles are also visible in the δ18O records. The benthic δ13C records are combined with preliminary low-resolution δ13C records measured on the planktic foraminiferal species Globigerinoides sacculifer from the same samples. Co-varying benthic-planktic δ13C is driven by changes in the ocean reservoir δ13C, whereas con/diverging benthic-planktic δ13C is related to changes in surface productivity. This initial comparison may shed some light on the forcing of the CIS, and the implications for late Miocene climate. Future work will combine benthic δ18O with independent temperature proxies, such as Mg/Ca and clumped isotopes, to isolate the δ18Odsw signal and make more robust inferences about the background cryosphere dynamics during this time. We will also increase the resolution of the planktic foraminiferal records to enable comparison of the dominant forcing in the benthic and planktic records.

  7. An audit of behavioral indicators of poor welfare in kenneled dogs in the United Kingdom.

    PubMed

    Stephen, Jacqueline M; Ledger, Rebecca A

    2005-01-01

    This survey-based study describes the prevalence and onset of behavioral indicators of poor welfare in dogs kenneled at United Kingdom rescue shelters. It describes key factors contributing to individual variation in behaviors. At 8 rescue shelters, staff trained in the care of nonhuman animals recorded daily whether dogs in their care displayed each of 15 behaviors. The study originally involved 302 dogs; for the first 14 days, it monitored only 148 dogs daily. The study observed dogs for a maximum of 6 weeks from admittance, observing all 15 behaviors at least once during the first 2 weeks (n = 148). The proportion of dogs observed to perform each behavior differed within the sample. The most commonly observed behavior (24.3% of dogs) was excessive barking. The remaining 14 behaviors ranged from listlessness (20.3%) to repetitive tail-chasing (1.3%). Over the 6 weeks, the proportion observed to pace repetitively and wall bounce increased. The proportion who lacked appetite and displayed fear-associated behavior decreased. Breed differences, gender, and age partially explained variability in the onset and prevalence of behavioral indicators of poor welfare in kenneled dogs.

  8. Failure rates of leads, pulse generators, and programmers have not diminished over the last 20 years: formal monitoring of performance is still needed. BILITCH Registry and STIMAREC.

    PubMed

    Kawanishi, D T; Song, S; Furman, S; Parsonnet, V; Pioger, G; Petitot, J C; Godin, J F

    1996-11-01

    Formal Monitoring of Performance is Still Needed. In order to detect trends in the number of device or component failures that have occurred among permanent pacemaker systems since the 1970s, we reviewed the data of the five largest pacemaker manufacturers from the Bilitch Registry of permanent pacemaker pulse generators, the Stimarec failure registry, the general accounting office summaries of the United States Veterans Administration (VA) Registry of Pacemaker Leads, and the Implantable Lead Registry, from the Cleveland Clinic Lead registry, and the recalls and safety alerts issued by the United States Food and Drug Administration (FDA) over the last 20 years. The definition of failure followed the criterion, or criteria, developed within each registry and differed significantly between the registries. The 20-year period between 1976 and 1995 was divided into 5-year quartiles (QT): QT 1 = 1976-1980; QT2 = 1981-1985; QT3 = 1986-1990; and QT4 = 1991-1995. For pulse generators, the number of models with failures in each quartile in the Bilitch Registry were: QT 1 = 9; QT 2 = 11; QT3 = 17; QT4 = 13. In Stimarec, the number of units reported as having reached a dangerous condition were: QT1 = 710; QT2 = 212; QT3 = 114; QT4 = 310. From the FDA reports, the number of units included in recalls or safety alerts were: QT3 = 6,085; QT4 = 135,766. For permanent pacemaker leads, the numbers of failed or dangerous leads recorded in Stimarec were: QT3 = 16; QT4 = 32. In the VA Registry, the number of models having a below average survival was 2/92 (2.7%). In the Implantable Lead Registry, the number of models having a below average survival was 3/21 (14%). In the Cleveland Clinic series, 6/13 (46%) of lead models were recognized to have some failure involving the conductor, insulation, or connector. In the FDA reports, the number of leads involved in either recall or safety alert were: QT3 = 20,354; QT4 = 332,105. For programmers, the number of units involved either in a recall or safety alert were: QT3 = 11,124; QT4 = 3,528. In all of these series, each of the five largest manufacturers had some models or units involved in each time period. This review of programs has revealed: 1. The incidence of failures, recalls, or safety alerts did not decline over time; and 2. Despite changes in technology, formal monitoring of pacemaker systems is still warranted.

  9. Representations of Intervals and Optimal Error Bounds.

    DTIC Science & Technology

    1980-07-01

    OAA629-8O-C-0ONI UNCLASS I FI IEDMRC TSR-2098 NL 11111L 3 -2 11111 ~ 13.6 1111 125 .4 111.6 MCROCOPY RESOLUTION TEST CHART NATIONA’ 13UREAU OF STANDARDS...geometric and harmonic means, Excess width Work Unit Number 3 (Numerical Analysis and Computer Science) Sponsored by the United States Army under...example in the next section, following which the general theory will be dis- cussed. 3 . An example of an optimal point and error bound. A simple

  10. 75 FR 57278 - Agency Information Collection Activities: Proposed Collection; Comment Request

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-20

    ... Title 44, United States Code, as amended by the Paperwork Reduction Act of 1995, Pub. L. 104-13), the... encrypted before transfer to each client record, HRSA is able to link data for clients across Ryan White HIV..., Division of Policy and Information Coordination. [FR Doc. 2010-23416 Filed 9-17-10; 8:45 am] BILLING CODE...

  11. Enhancing Feedback on Professionalism and Communication Skills in Anesthesia Residency Programs.

    PubMed

    Mitchell, John D; Ku, Cindy; Diachun, Carol Ann B; DiLorenzo, Amy; Lee, Daniel E; Karan, Suzanne; Wong, Vanessa; Schell, Randall M; Brzezinski, Marek; Jones, Stephanie B

    2017-08-01

    Despite its importance, training faculty to provide feedback to residents remains challenging. We hypothesized that, overall, at 4 institutions, a faculty development program on providing feedback on professionalism and communication skills would lead to (1) an improvement in the quantity, quality, and utility of feedback and (2) an increase in feedback containing negative/constructive feedback and pertaining to professionalism/communication. As secondary analyses, we explored these outcomes at the individual institutions. In this prospective cohort study (October 2013 to July 2014), we implemented a video-based educational program on feedback at 4 institutions. Feedback records from 3 months before to 3 months after the intervention were rated for quality (0-5), utility (0-5), and whether they had negative/constructive feedback and/or were related to professionalism/communication. Feedback records during the preintervention, intervention, and postintervention periods were compared using the Kruskal-Wallis and χ tests. Data are reported as median (interquartile range) or proportion/percentage. A total of 1926 feedback records were rated. The institutions overall did not have a significant difference in feedback quantity (preintervention: 855/3046 [28.1%]; postintervention: 896/3327 [26.9%]; odds ratio: 1.06; 95% confidence interval, 0.95-1.18; P = .31), feedback quality (preintervention: 2 [1-4]; intervention: 2 [1-4]; postintervention: 2 [1-4]; P = .90), feedback utility (preintervention: 1 [1-3]; intervention: 2 [1-3]; postintervention: 1 [1-2]; P = .61), or percentage of feedback records containing negative/constructive feedback (preintervention: 27%; intervention: 32%; postintervention: 25%; P = .12) or related to professionalism/communication (preintervention: 23%; intervention: 33%; postintervention: 24%; P = .03). Institution 1 had a significant difference in feedback quality (preintervention: 2 [1-3]; intervention: 3 [2-4]; postintervention: 3 [2-4]; P = .001) and utility (preintervention: 1 [1-3]; intervention: 2 [1-3]; postintervention: 2 [1-4]; P = .008). Institution 3 had a significant difference in the percentage of feedback records containing negative/constructive feedback (preintervention: 16%; intervention: 28%; postintervention: 17%; P = .02). Institution 2 had a significant difference in the percentage of feedback records related to professionalism/communication (preintervention: 26%; intervention: 57%; postintervention: 31%; P < .001). We detected no overall changes but did detect different changes at each institution despite the identical intervention. The intervention may be more effective with new faculty and/or smaller discussion sessions. Future steps include refining the rating system, exploring ways to sustain changes, and investigating other factors contributing to feedback quality and utility.

  12. Evaluation of EDR-3 vibration, shock, temperature, and humidity recording unit

    NASA Technical Reports Server (NTRS)

    Rees, Kevin G.; Mondale, C. F.

    1990-01-01

    The purpose of this evaluation was to determine if the self-contained, off-the-shelf, Environmental Data Recorder 3 (EDR-3) could be qualified to monitor shock, vibration, and temperature during rail transportation of space shuttle solid rocket components. The evaluation testing started in November 1989 and continued until June 1990. Two EDR-3 units were used to monitor both on- and off-plant shipments of shuttle components. In addition, extensive testing was performed at Thiokol's Vibration Test facility, T-53. Testing demonstrated that the EDR-3 is capable of successfully monitoring actual shipments of solid rocket hardware. Thiokol metrology has verified the accuracy of temperature monitoring. In addition, calibrated shock/vibration testing demonstrated that the EDR-3 does accurately record acceleration. It is recommended that the vendor modify the EDR-3 data recovery system to allow remote communication via a 30-foot cable. This would permit communication with the unit mounted on a case segment after a rail car cover is installed. The vendor will make this change and produce a new model, designated EDR-3-10. It is further recommended that Thiokol qualify the EDR-3-10 for transportation monitoring of redesigned solid rocket motor (RSRM) components.

  13. The North Patagonian orogenic front and related foreland evolution during the Miocene, analyzed from synorogenic sedimentation and U/Pb dating (˜42°S)

    NASA Astrophysics Data System (ADS)

    Ramos, Miguel E.; Tobal, Jonathan E.; Sagripanti, Lucía; Folguera, Andrés; Orts, Darío L.; Giménez, Mario; Ramos, Victor A.

    2015-12-01

    Miocene sedimentary successions of the Ñirihuau and Collón Cura formations east of the El Maitén Belt constitute a partial record of the Andean exhumation, defining a synorogenic infill of the Ñirihuau Basin in the foothills of the North Patagonian fold and thrust belt. Gravimetric and seismic data allow recognizing the internal arrangement and geometry of these depocenters that host both units, separating a synextensional section previous to the Andean development at these latitudes, from a series of syncontractional units above. A series of progressive unconformities in the upper terms shows the synorogenic character of these units corresponding to the different pulses of deformation that occurred during the middle Miocene. New U-Pb ages constrain these pulses to the ˜13.5-12.9 Ma interval and allow reconstructing the tectonic history of this region based on the detrital zircon source populations. The U-Pb maximum ages of sedimentation give to the Ñirihuau Formation in particular a younger age than previously assumed. Additionally, synsedimentary deformation in strata of the upper exposures of the Collón Cura Formation associated with contractional structures and U-Pb ages allow identifying a younger paleoseismogenic pulse in ˜11.3 Ma. Thus, based on these data and a compilation of previous datasets, a tectonic evolution is proposed characterized by a contractional episode that migrated eastwardly since ˜19 to 15 Ma producing the Gastre broken foreland and then retracted to the eastern North Patagonian Precordillera, where out-of-sequence thrusts cannibalized the wedge top zone in the El Maitén belt at ˜13.5-11.3 Ma.

  14. 77 FR 21593 - V. C. Summer Nuclear Station, Units 2 and 3 Combined Licenses and Record of Decision

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-10

    ... NUCLEAR REGULATORY COMMISSION [Docket Nos. 052-00027 and 052-00028; NRC-2008-0441] V. C. Summer... Licenses for Virgil C. Summer Nuclear Station, Units 2 and 3'' ML11098A044 NUREG-1939, Vol 1, ``Final Environmental Impact Statement for Combined Licenses for Virgil C. Summer Nuclear Station, Units 2 and 3...

  15. Age and correlation of tertiary sediments in the western South Carolina Coastal Plain

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Laws, R.A.; Harris, W.B.; Zullo, V.A.

    1987-01-01

    Integration of coastal onlap stratigraphy, calcareous nannofossil, dinoflagellate, and megafossil biostratigraphy provide new data for interpretation of age and interregional correlation of Paleocene to Oligocene deposits of the western South Carolina Coastal Plain. Clastic and calcareous sediments examined in cores and outcrops in the vicinity of the Savannah River Plant record at least seven coastal onlap cycles. Basal Tertiary sediments of the Ellenton Formation represent cycles TA1.1 - 1.3 and contain dinoflagellates of Midwayan to Sabinian age. The overlying Williamsburg Formation probably represents deposits of cycle TA2.1. The superjacent siliciclastics of the Congaree Formation contain few fossils, but may preservemore » transgressive and highstand deposits of cycles TA2.4 - 3.3. The overlying unit is commonly calcareous, contains nannofossils indicative of zones NP16-17 (Upper Claibornian), and marks a significant change in depositional style subsequent to the 49.5 Ma eustatic fall. ''Marls'' of the overlying Griffins Landing Member of the Dry Branch Formation contain micro- and megafossils of Late Eocene (Jacksonian) age and represent transgressive deposits of cycle TA4.1. The discontinuous lateral distribution of these calcareous units and overlying clastics of the Dry Branch and Tobacco Road Formations results largely from erosion and deep incision during the mid-Oligocene eustatic fall (30 Ma). The ''Upland'' unit is interpreted as being deposited on this erosional surface.« less

  16. Late Quaternary environmental changes inferred from n-alkane evidence in coastal area of southern Hainan Island, China

    NASA Astrophysics Data System (ADS)

    Wang, Mengyuan; Zheng, Zhuo

    2016-04-01

    The studied core was a coastal core in Hainan Island, China. It is in length of 49.01m and divided into four Units (MIS 1~MIS 6) according to lithology description. The Optically Stimulated Luminescence (OSL) attributes the sediments from Unit 3 to the Oxygen Isotope Stage of MIS 5e (Unit 3b and 3c) and 5d (Unit 3a). To interpret the origination of organic carbons and to reconstruct paleovegetation changes, n-alkane, δ13C and TOC have been used in the present research. The result of n-alkanes distribution indicates a series of changes of sedimentary environment and terrestrial input. The shallow water facies at Unit 2, 3a and 4 is mainly characterized by short carbon chain n-alkanes and relatively low concentration. Contrasting with that of deep-water marine facies of MIS 5e (Unit 3b), the n-alkane pattern is typical bimodal and the main peaks are both in short and long carbon chains. During Unit 3b-1 (MIS 5e), more terrestrial original n-alkanes contribute to the concentration of TOC than oceanic. Organic matter source is mainly terrestrial origination. Total organic matter input mechanism of TLG-01 correlates with sediment grain size (average grain size). Total organic carbon input is enhanced with the increasing of fine grain size component. The variation of CPI (25-33) value in this study correlates with hydrological energy. The highest CPI (25-33) value is shown in the high sea level period of MIS 5e, comparing with that in MIS 5d and MIS 1. High CPI value corresponds to high TOC and average grain size (Φ) value. In the weak hydrological energy sedimentary environment, more terrestrial organic matter, together with TOC, deposit in the study area. ACL (25-33) index display higher values in the interglacial period (MIS 5 and MIS 1) than MIS 3 (sediments weathered during MIS 2) and MIS 6. Paq proxy, together with δ13C, estimates the mangrove growing depth in MIS 5e. The correlation between δ13C and each carbon chain alkane state stabilize and turbulence of sedimentary environment in MIS 5e. Sediments deposit in stable weak hydrological energy environment show order and grouped alkanes distribution (Unit 3b-2). High and positive correlation coefficients of δ13C and each carbon chain alkane show the dominant alkanes contributed to organic carbon (δ13C).

  17. 40 CFR Table 3 to Subpart Uuu of... - Continous Monitoring Systems for Metal HAP Emissions From Catalytic Cracking Units

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 13 2014-07-01 2014-07-01 false Continous Monitoring Systems for Metal HAP Emissions From Catalytic Cracking Units 3 Table 3 to Subpart UUU of Part 63 Protection of... Sulfur Recovery Units Pt. 63, Subpt. UUU, Table 3 Table 3 to Subpart UUU of Part 63—Continous Monitoring...

  18. 40 CFR Table 3 to Subpart Uuu of... - Continous Monitoring Systems for Metal HAP Emissions From Catalytic Cracking Units

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 13 2013-07-01 2012-07-01 true Continous Monitoring Systems for Metal HAP Emissions From Catalytic Cracking Units 3 Table 3 to Subpart UUU of Part 63 Protection of... Sulfur Recovery Units Pt. 63, Subpt. UUU, Table 3 Table 3 to Subpart UUU of Part 63—Continous Monitoring...

  19. 40 CFR Table 3 to Subpart Uuu of... - Continous Monitoring Systems for Metal HAP Emissions From Catalytic Cracking Units

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 13 2012-07-01 2012-07-01 false Continous Monitoring Systems for Metal HAP Emissions From Catalytic Cracking Units 3 Table 3 to Subpart UUU of Part 63 Protection of... Sulfur Recovery Units Pt. 63, Subpt. UUU, Table 3 Table 3 to Subpart UUU of Part 63—Continous Monitoring...

  20. Sexual Health of Adolescents and Young Adults in the United States

    MedlinePlus

    ... 1.9% 1.1% 1.3% 1.3% 1.8% Shot/Patch/Ring 4.7% 4.8% 5.7% ... found that STI screening rates vary among youth. One study estimates that 37% of ... is often not the case. 41 Over 34,000 young people, ages 13 ...

  1. 31 CFR Appendix J to Subpart C of... - Office of the Comptroller of the Currency

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... head of the organizational unit having immediate custody of the records requested or the delegate of..., Communications Division, Office of the Comptroller of the Currency, 250 E Street, SW, Washington, DC 20219. 3... organizational unit having immediate custody of the records or the delegate of that official. Requests for...

  2. Superfund record of decision (EPA Region 3): Langley AFB/NASA Langley Center, Tabbs Creek Operable Unit, Hampton, VA, September 30, 1998

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    NONE

    1998-10-01

    This Record of Decision (ROD) presents remedial action for the Tabbs Creek Operable Unit (OU) at the NASA Langley Research Center (LaRC) in Hampton, Virginia (the Site). This action addresses the principle threat at the OU by dredging and disposing contaminated sediment.

  3. Accuracy of the Masimo SET® LNCS neo peripheral pulse oximeter in cyanotic congenital heart disease.

    PubMed

    Griksaitis, Michael J; Scrimgeour, Gemma E; Pappachan, John V; Baldock, Andrew J

    2016-08-01

    Introduction Non-invasive peripheral pulse oximeters are routinely used to measure oxyhaemoglobin saturation (SpO2) in cyanotic congenital heart disease. These probes are calibrated in healthy adult volunteers between arterial saturations of ~75 and 100%, using the gold standard of co-oximetry on arterial blood samples. There are little data to attest their accuracy in cyanotic congenital heart disease. Aims We aimed to assess the accuracy of a commonly used probe in children with cyanotic congenital heart disease. Children with cyanotic congenital heart disease admitted to the Paediatric Intensive Care Unit with an arterial line in situ were included to our study. Prospective simultaneous recordings of SpO2, measured by the Masimo SET® LNCS Neo peripheral probe, and co-oximeter saturations (SaO2) measured by arterial blood gas analysis were recorded. A total of 527 paired measurements of SpO2 and SaO2 (using an ABL800 FLEX analyser) in 25 children were obtained. The mean bias of the pulse oximeter for all SaO2 readings was +4.7±13.8%. The wide standard deviation indicates poor precision. This mean bias increased to +7.0±13.7% at SaO2 recordings <75%. The accuracy root mean square of the recordings was 3.30% across all saturation levels, and this increased to 4.98% at SaO2 <75%. The performance of the Masimo SET® LNCS Neo pulse oximeter is poor when arterial oxyhaemoglobin saturations are below 75%. It tends to overestimate saturations in children with cyanotic congenital heart disease. This may have serious implications for clinical decisions.

  4. Synthesis, XRD crystal structure, spectroscopic characterization (FT-IR, 1H and 13C NMR), DFT studies, chemical reactivity and bond dissociation energy studies using molecular dynamics simulations and evaluation of antimicrobial and antioxidant activities of a novel chalcone derivative, (E)-1-(4-bromophenyl)-3-(4-iodophenyl)prop-2-en-1-one

    NASA Astrophysics Data System (ADS)

    Zainuri, D. Alwani; Arshad, Suhana; Khalib, N. Che; Razak, I. Abdul; Pillai, Renjith Raveendran; Sulaiman, S. Fariza; Hashim, N. Shafiqah; Ooi, K. Leong; Armaković, Stevan; Armaković, Sanja J.; Panicker, C. Yohannan; Van Alsenoy, C.

    2017-01-01

    In the present study, the title compound named as (E)-1-(4-bromophenyl)-3-(4-iodophenyl)prop-2-en-1-one was synthesized and structurally characterized by single-crystal X-ray diffraction. The compound crystallizes in the monoclinic system with P21/c space group with the unit cell parameters of a = 16.147 (2) Å, b = 14.270 (2) Å, c = 5.9058 (9) Å, β = 92.577 (3)° and Z = 4. The molecular geometry obtained from X-Ray structure determination was optimized by Density Functional Theory (DFT) using B3LYP/6-31G+(d, p)/Lanl2dz(f) method in the ground state. The IR spectrum was recorded and interpreted in details with the aid of Density Functional Theory (DFT) calculations and Potential Energy Distribution (PED) analysis. In order to investigate local reactivity properties of the title molecule, we have conducted DFT calculations of average local ionization energy surface and Fukui functions which were mapped to the electron density surface. In order to predict the open air stability and possible degradation properties, within DFT approach, we have also calculated bond dissociation energies. 1H and 13C NMR spectra were recorded and chemical shifts were calculated theoretically and compared with the experimental values. In addition, in vitro antimicrobial results show that the title compound has great potential of antibacterial activity against Staphylococcus aureus, Staphylococcus epidermidis and Micrococcus luteus bacteria and antifungal activity against Candida albicans in comparison to some reported chalcone derivatives. Antioxidant studies revealed the highest metal chelating activity of this compound.

  5. Surface Observation Climatic Summaries (SOCS) for Langley AFB, Virginia

    DTIC Science & Technology

    1990-04-01

    H-3-1 VI INTRODUCTION STATION PERIOD OF RECORD. HOURLY OBSERVATIONS: NOV 79 - OCT 89 (AIRWAYS). SUMMARY OF DAY...3.5 4.1 6.4 43.3 171 PRECIP FOG 13.9 35.2 3.5 6.1 13.7 27.6 1388 FOG WITH VIS 13.4 35.6 3.6 6.1 13.9 27.4 1290 GE 1/2 MILES TOTAL OBS I 949 0 2325...FROZEN 8.6 70.5 2.3 1.8 2.7 14.1 220 PRECIP FOG 14.3 46.9 5.0 7.9 9.9 16.1 1400 FOC WITH VIS 13.6 47.4 4.5 7.8 9.9 16.8 1276 GE 1/2 MILES

  6. Scalable, Lightweight, Integrated and Quick-to-Assemble (SLIQ) Hyperdrives for Functional Circuit Dissection.

    PubMed

    Liang, Li; Oline, Stefan N; Kirk, Justin C; Schmitt, Lukas Ian; Komorowski, Robert W; Remondes, Miguel; Halassa, Michael M

    2017-01-01

    Independently adjustable multielectrode arrays are routinely used to interrogate neuronal circuit function, enabling chronic in vivo monitoring of neuronal ensembles in freely behaving animals at a single-cell, single spike resolution. Despite the importance of this approach, its widespread use is limited by highly specialized design and fabrication methods. To address this, we have developed a Scalable, Lightweight, Integrated and Quick-to-assemble multielectrode array platform. This platform additionally integrates optical fibers with independently adjustable electrodes to allow simultaneous single unit recordings and circuit-specific optogenetic targeting and/or manipulation. In current designs, the fully assembled platforms are scalable from 2 to 32 microdrives, and yet range 1-3 g, light enough for small animals. Here, we describe the design process starting from intent in computer-aided design, parameter testing through finite element analysis and experimental means, and implementation of various applications across mice and rats. Combined, our methods may expand the utility of multielectrode recordings and their continued integration with other tools enabling functional dissection of intact neural circuits.

  7. The rate of adverse events during IV conscious sedation.

    PubMed

    Schwamburger, Nathan T; Hancock, Raymond H; Chong, Chol H; Hartup, Grant R; Vandewalle, Kraig S

    2012-01-01

    Conscious sedation has become an integral part of dentistry; it is often used to reduce anxiety or fear in some patients during oral surgery, periodontal surgery, implant placement, and general dentistry procedures. The purpose of this study was to evaluate the frequency of adverse events during IV conscious sedation provided by credentialed general dentists and periodontists in the United States Air Force (USAF). Sedation clinical records (Air Force Form 1417) from calendar year 2009 were requested from all USAF bases. A total of 1,468 records were reviewed and 19 adverse events were noted in 17 patients. IV complication (infiltration) was the most common adverse event. The overall adverse event rate was 1.3 per 100 patients treated. The results of this study show that moderate sedation provided by general dentists and periodontists in the USAF has a low incidence of adverse events, and conscious sedation remains a viable option for providers for the reduction of anxiety in select patients.

  8. [The key parameters of design research and analysis of the Chinese reading visual acuity chart].

    PubMed

    Wang, Chen-xiao; Liu, Zhi-hui; Gao, Ji-tuo; Guo, Ying-xuan; He, Ji-cang; Qu, Jia; Lü, Fan

    2013-06-01

    Reading is a visual function human being used to understand environmental events based on writing materials. This study investigated the feasibility of reading visual acuity chart in assessment of reading ability by analysis of the key factors involved in the design of the visual acuity chart. The reading level was determined as grade 3 primary school with Song as the font and 30 characters included in the sentences. Each of the sentences consisted of 27 commonly-used Chinese characters (9 characters between any two punctuations) and 3 punctuations. There were no contextual clues between the 80 sentences selected. The characters had 13 different sizes with an increment of 0.1 log unit (e.g.1.2589) and 2.5 pt was determined as the critical threshold. Readable test for visual target was followed as (1) 29 candidates with a raw or corrected visual acuity (VA)of at least 1.0 were selected to read 80 selected sentences with the size of characters of 2.5 pt at a distance of 40 cm, (2) the time used for reading with the number of characters wrongly read was recorded, (3) 39 sentences were selected as visual targets based on reading speed, effective reading position and total number of character strokes, (4) The 39 selected sentences were then randomly divided into 3 groups with no significant difference among the groups in the 3 factors listed at (3) with paired t-test. This reading visual chart was at level of Grade 3 primary school with a total stroke number of 165-210(Mean 185 ± 10), 13 font sizes a 0.1 log unit increment, a song pattern and 2.5 pt as the critical threshold. All candidates achieved 100% correct in reading test under 2.5 pt with an effective reading speed as 120.65-162 wpm (Mean 142.93 ± 11.80) and effective reading position as 36.03-61.48(Mean 48.85 ± 6.81). The reading test for the 3 groups of sentences showed effective reading speed as (142.49 ± 12.14) wpm,(142.86 ± 12.55) wpm and (143.44 ± 11.63) wpm respectively(t1-2 = -0.899, t2-3 = -1.295, t1-3 = -1.435). The reading position was 48.55 ± 6.69, 48.99 ± 7.49 and 49.00 ± 6.76, respectively(t1-2 = -1.019, t2-3 = -0.019, t1-3 = -0.816). The total number of character strokes was 185.54 ± 7.55, 187.69 ± 13.76 and 182.62 ± 8.17, respectively(t1-2 = 0.191, t2-3 = 1.385, t1-3 = 1.686). A practical design of the Chinese reading visual chart should consider size, increment, legibility in selection of reading sentences. Reading visual acuity, critical threshold and effective reading speed could be used to express the reading visual function.

  9. 78 FR 25486 - Luminant Generation Company, LLC., Combined License Application for Comanche Peak Nuclear Power...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-01

    ... Company, LLC., Combined License Application for Comanche Peak Nuclear Power Plant, Units 3 and 4... Regulations (10 CFR), for the Comanche Peak Nuclear Power Plant (CPNPP), Units 3 and 4, Combined License (COL... Peak Nuclear Power Plant, Units 3 and 4,'' dated May 13, 2011. Agencies and Persons Consulted On March...

  10. [Level of completion of the prehospital care and transfer record as a quality indicator in an emergency medical service].

    PubMed

    Ballestros Peña, Sendoa; Lorrio Palomino, Sergio; Ariz Zubiaur, Mónica

    2012-11-01

    BASICS: A Prehospital Care and Transfer Recording (PCTR) is an out-of-hospital medical recording. This paper was made to assess and compare the level of fulfillment of the basic parameters of the PCTR developed by the Life Support Units with nurses (Life Support Units with Nurse, LSUwN and without nurses (Basic Life Support Units, BLSU) from SAMUR Bilbao in 2010. A descriptive, retrospective and comparative study was performed by analysing a randomized sample of 660 PCTR (precision 3%), aiming to check the fulfillment of the basic data. 98.33% of total recordings were readable. In overall, fulfillment rate was 90.31% (CI 89.24- 97.3 71%) of all basic parameters for LSUwN PCTR and 84.81% (CI 83.56 to 86%) for BLSU. 34.1% of PCTR were completely and correctly fulfilled. The LSUwN scored significantly better (p < 0.000). There were recording failures in "date and time", "address" and "physical examination". There were differences between the recording of clinical and administrative information (88.64% vs 86.72%, p = 0.02). In order to consider a parameter has optimal, it has to reach 100% of fulfillment. If it doesn't, and its score reaches no more than 80%, it should be reviewed. In this case, the results would be considered acceptable, but the administrative items of BLSU records, and allergies in both units should be strengthened. LSUwN has obtained better scores. The need of recording clinical information must be instilled as evidence of quality care.

  11. The Sensetivity of Flood Frequency Analysis on Record Length in Continuous United States

    NASA Astrophysics Data System (ADS)

    Hu, L.; Nikolopoulos, E. I.; Anagnostou, E. N.

    2017-12-01

    In flood frequency analysis (FFA), sufficiently long data series are important to get more reliable results. Compared to return periods of interest, at-site FFA usually needs large data sets. Generally, the precision of at site estimators and time-sampling errors are associated with the length of a gauged record. In this work, we quantify the difference with various record lengths. we use generalized extreme value (GEV) and Log Pearson type III (LP3), two traditional methods on annual maximum stream flows to undertake FFA, and propose quantitative ways, relative difference in median and interquartile range (IQR) to compare the flood frequency performances on different record length from selected 350 USGS gauges, which have more than 70 years record length in Continuous United States. Also, we group those gauges into different regions separately based on hydrological unit map and discuss the geometry impacts. The results indicate that long record length can avoid imposing an upper limit on the degree of sophistication. Working with relatively longer record length may lead accurate results than working with shorter record length. Furthermore, the influence of hydrologic unites for the watershed boundary dataset on those gauges also be presented. The California region is the most sensitive to record length, while gauges in the east perform steady.

  12. The temporal representation of the delay of dynamic iterated rippled noise with positive and negative gain by single units in the ventral cochlear nucleus.

    PubMed

    Sayles, Mark; Winter, Ian Michael

    2007-09-26

    Spike trains were recorded from single units in the ventral cochlear nucleus of the anaesthetised guinea-pig in response to dynamic iterated rippled noise with positive and negative gain. The short-term running waveform autocorrelation functions of these stimuli show peaks at integer multiples of the time-varying delay when the gain is +1, and troughs at odd-integer multiples and peaks at even-integer multiples of the time-varying delay when the gain is -1. In contrast, the short-term autocorrelation of the Hilbert envelope shows peaks at integer multiples of the time-varying delay for both positive and negative gain stimuli. A running short-term all-order interspike interval analysis demonstrates the ability of single units to represent the modulated pitch contour in their short-term interval statistics. For units with low best frequency (approximate < or = 1.1 kHz) the temporal discharge pattern reflected the waveform fine structure regardless of unit classification (Primary-like, Chopper). For higher best frequency units the pattern of response varied according to unit type. Chopper units with best frequency approximate > or = 1.1 kHz responded to envelope modulation; showing no difference between their response to stimuli with positive and negative gain. Primary-like units with best frequencies in the range 1-3 kHz were still able to represent the difference in the temporal fine structure between dynamic rippled noise with positive and negative gain. No unit with a best frequency above 3 kHz showed a response to the temporal fine structure. Chopper units in this high frequency group showed significantly greater representation of envelope modulation relative to primary-like units with the same range of best frequencies. These results show that at the level of the cochlear nucleus there exists sufficient information in the time domain to represent the time-varying pitch associated with dynamic iterated rippled noise.

  13. Crystal structures of 4-meth-oxy-benzoic acid-1,3-bis-(pyridin-4-yl)propane (2/1) and biphenyl-4,4'-di-carb-oxy-lic acid-4-meth-oxy-pyridine (1/2).

    PubMed

    Gotoh, Kazuma; Ishida, Hiroyuki

    2017-07-01

    The crystal structures of two hydrogen-bonded compounds, namely 4-meth-oxy-benzoic acid-1,3-bis-(pyridin-4-yl)propane (2/1), C 13 H 14.59 N 2 ·C 8 H 7.67 O 3 ·C 8 H 7.74 O 3 , (I), and biphenyl-4,4'-di-carb-oxy-lic acid-4-meth-oxy-pyridine (1/2), C 14 H 9.43 O 4 ·C 6 H 7.32 NO·C 6 H 7.25 NO, (II), have been determined at 93 K. In (I), the asymmetric unit consists of two crystallographically independent 4-meth-oxy-benzoic acid mol-ecules and one 1,3-bis-(pyridin-4-yl)propane mol-ecule. The asymmetric unit of (II) comprises one biphenyl-4,4'-di-carb-oxy-lic acid mol-ecule and two independent 4-meth-oxy-pyridine mol-ecules. In each crystal, the acid and base mol-ecules are linked by short O-H⋯N/N-H⋯O hydrogen bonds, in which H atoms are disordered over the acid O-atom and base N-atom sites, forming a linear hydrogen-bonded 2:1 or 1:2 unit of the acid and the base. The 2:1 units of (I) are linked via C-H⋯π, π-π and C-H⋯O inter-actions into a tape structure along [101], while the 1:2 units of (II) form a double-chain structure along [-101] through π-π and C-H⋯O inter-actions.

  14. Summary of floods in the United States during 1963

    USGS Publications Warehouse

    Rostvedt, J.O.; ,

    1968-01-01

    This report describes the most outstanding floods in the United States during 1963. The three most destructive floods occurred in March from Alabama to West Virginia and Ohio, in June in Nebraska, and in August in Buffalo, N.Y.Widespread disastrous floods struck the western slopes of the Appalachian Mountains from Alabama to West Virginia and Ohio as a result of three storms moving over the area during March 4-19. Precipitation during the first storm period, March 4-6, caused some major stream overflows and produced conditions favorable for high runoff from subsequent rainfall. Heavy rainfall on March 11-13 produced record-breaking floods on many streams in Tennessee, Kentucky, Virginia, and West Virginia. Noteworthy floods occurred in the bordering States of Alabama, Georgia, North Carolina, and Ohio. The third storm on If arch 16-19 was .significant because it prolonged the period of flooding and produced high-volume runoff in some areas. Twenty-six lives were lost, and more than 30,000 persons were forced from their homes. Damage to highways, railroads municipal and private property amounted to approximately \\$98 million.Floods of June 24 in small basins in east-central Nebraska were the most severe known in the area. Discharges in many streams greatly exceeded the 50-year flood. Twenty-five cities and villages and more than 600 families suffered property loss. Three lives were lost. Property loss was about \\$13 million.On July 29 the most severe rainstorm in 18 years occurred in western New York. On August 7, rains of near-record magnitude again fell over western New York, and record intensities were recorded in Buffalo for 1-, 2-, and 6-hour storms. The resulting floods on Scajaquada Creek were the highest recorded in a short period of record, and flood damage in Buffalo was estimated at \\$35 million.In addition to the three floods mentioned above, 21 others of lesser magnitude are considered important enough to be included in this annual summary.

  15. EMG analysis tuned for determining the timing and level of activation in different motor units

    PubMed Central

    Lee, Sabrina S.M.; de Boef Miara, Maria; Arnold, Allison S.; Biewener, Andrew A.; Wakeling, James M.

    2011-01-01

    Recruitment patterns and activation dynamics of different motor units greatly influence the temporal pattern and magnitude of muscle force development, yet these features are not often considered in muscle models. The purpose of this study was to characterize the recruitment and activation dynamics of slow and fast motor units from electromyographic (EMG) recordings and twitch force profiles recorded directly from animal muscles. EMG and force data from the gastrocnemius muscles of seven goats were recorded during in vivo tendon-tap reflex and in situ nerve stimulation experiments. These experiments elicited EMG signals with significant differences in frequency content (p<0.001). The frequency content was characterized using wavelet and principal components analysis, and optimized wavelets with centre frequencies, 149.94Hz and 323.13Hz, were obtained. The optimized wavelets were used to calculate the EMG intensities and, with the reconstructed twitch force profiles, to derive transfer functions for slow and fast motor units that estimate the activation state of the muscle from the EMG signal. The resulting activation-deactivation time constants gave r values of 0.98 to 0.99 between the activation state and the force profiles. This work establishes a framework for developing improved muscle models that consider the intrinsic properties of slow and fast fibres within a mixed muscle, and that can more accurately predict muscle force output from EMG. PMID:21570317

  16. EMG analysis tuned for determining the timing and level of activation in different motor units.

    PubMed

    Lee, Sabrina S M; Miara, Maria de Boef; Arnold, Allison S; Biewener, Andrew A; Wakeling, James M

    2011-08-01

    Recruitment patterns and activation dynamics of different motor units greatly influence the temporal pattern and magnitude of muscle force development, yet these features are not often considered in muscle models. The purpose of this study was to characterize the recruitment and activation dynamics of slow and fast motor units from electromyographic (EMG) recordings and twitch force profiles recorded directly from animal muscles. EMG and force data from the gastrocnemius muscles of seven goats were recorded during in vivo tendon-tap reflex and in situ nerve stimulation experiments. These experiments elicited EMG signals with significant differences in frequency content (p<0.001). The frequency content was characterized using wavelet and principal components analysis, and optimized wavelets with centre frequencies, 149.94 Hz and 323.13 Hz, were obtained. The optimized wavelets were used to calculate the EMG intensities and, with the reconstructed twitch force profiles, to derive transfer functions for slow and fast motor units that estimate the activation state of the muscle from the EMG signal. The resulting activation-deactivation time constants gave r values of 0.98-0.99 between the activation state and the force profiles. This work establishes a framework for developing improved muscle models that consider the intrinsic properties of slow and fast fibres within a mixed muscle, and that can more accurately predict muscle force output from EMG. Copyright © 2011 Elsevier Ltd. All rights reserved.

  17. Oxygen and carbon isotope compositions of carbonates in a prominent lithologically mixed unit in the central South Norwegian Caledonides

    NASA Astrophysics Data System (ADS)

    Jakob, Johannes; Boulvais, Philippe; Andersen, Torgeir B.

    2018-06-01

    A prominent pre-Scandian lithologically mixed unit in the central South Norwegian Caledonides contains more than 100 partly carbonated and hydrated metaperidotite bodies and locally fossiliferous detrital serpentinites. The lateral consistency of this mixed unit was not fully appreciated in the past. Therefore, parts of the mixed unit along strike were interpreted to belong to several different tectonostratigraphic levels. Here, we present new carbonate stable isotope data that suggest that the carbonates of the mixed unit between Bergen and Otta (re-)equilibrated at unit-wide similar peak metamorphic conditions. The isotope compositions are characteristic for this unit and indicate that it represented one single tectonic unit during the Scandian Orogeny. The carbonates in the mélange are characterized by a narrow range of δ18O (SMOW) values between + 11 and + 15.5‰ and three groups of δ13C (PDB) values: (I) + 1.6 to + 0.3‰, (II) - 1.8 to - 3.9‰, and (III) - 6 to - 8.6‰. Carbonates of group III probably were affected by decarbonation or by a fluid containing organic carbon, whereas carbonates of group I and II overlap with δ13C values typical for Ediacaran-Silurian marine carbonates and may have retained their initial δ13C imprint. We suggest that the δ18O values (re-)equilibrated with unit-wide released metamorphic fluids during Scandian metamorphism. An outcrop-scale homogenisation of the δ13C values reflects the local carbon isotope signature of the released metamorphic fluids that circulated channelized through the mélange unit.

  18. Oxygen and carbon isotope compositions of carbonates in a prominent lithologically mixed unit in the central South Norwegian Caledonides

    NASA Astrophysics Data System (ADS)

    Jakob, Johannes; Boulvais, Philippe; Andersen, Torgeir B.

    2017-11-01

    A prominent pre-Scandian lithologically mixed unit in the central South Norwegian Caledonides contains more than 100 partly carbonated and hydrated metaperidotite bodies and locally fossiliferous detrital serpentinites. The lateral consistency of this mixed unit was not fully appreciated in the past. Therefore, parts of the mixed unit along strike were interpreted to belong to several different tectonostratigraphic levels. Here, we present new carbonate stable isotope data that suggest that the carbonates of the mixed unit between Bergen and Otta (re-)equilibrated at unit-wide similar peak metamorphic conditions. The isotope compositions are characteristic for this unit and indicate that it represented one single tectonic unit during the Scandian Orogeny. The carbonates in the mélange are characterized by a narrow range of δ18O (SMOW) values between + 11 and + 15.5‰ and three groups of δ13C (PDB) values: (I) + 1.6 to + 0.3‰, (II) - 1.8 to - 3.9‰, and (III) - 6 to - 8.6‰. Carbonates of group III probably were affected by decarbonation or by a fluid containing organic carbon, whereas carbonates of group I and II overlap with δ13C values typical for Ediacaran-Silurian marine carbonates and may have retained their initial δ13C imprint. We suggest that the δ18O values (re-)equilibrated with unit-wide released metamorphic fluids during Scandian metamorphism. An outcrop-scale homogenisation of the δ13C values reflects the local carbon isotope signature of the released metamorphic fluids that circulated channelized through the mélange unit.

  19. 19 CFR 357.110 - Record of review.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 3 2010-04-01 2010-04-01 false Record of review. 357.110 Section 357.110 Customs Duties INTERNATIONAL TRADE ADMINISTRATION, DEPARTMENT OF COMMERCE SHORT SUPPLY PROCEDURES § 357.110 Record of review. (a) The Secretary will maintain in the Import Administration Central Records Unit an...

  20. 19 CFR 357.110 - Record of review.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 19 Customs Duties 3 2012-04-01 2012-04-01 false Record of review. 357.110 Section 357.110 Customs Duties INTERNATIONAL TRADE ADMINISTRATION, DEPARTMENT OF COMMERCE SHORT SUPPLY PROCEDURES § 357.110 Record of review. (a) The Secretary will maintain in the Import Administration Central Records Unit an...

  1. 19 CFR 357.110 - Record of review.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 3 2011-04-01 2011-04-01 false Record of review. 357.110 Section 357.110 Customs Duties INTERNATIONAL TRADE ADMINISTRATION, DEPARTMENT OF COMMERCE SHORT SUPPLY PROCEDURES § 357.110 Record of review. (a) The Secretary will maintain in the Import Administration Central Records Unit an...

  2. A U.S. Multicenter Study of Recorded Occupational Radiation Badge Doses in Nuclear Medicine.

    PubMed

    Villoing, Daphnée; Yoder, R Craig; Passmore, Christopher; Bernier, Marie-Odile; Kitahara, Cari M

    2018-05-01

    Purpose To summarize occupational badge doses recorded for a sample of U.S. nuclear medicine technologists. Materials and Methods Nine large U.S. medical institutions identified 208 former and current nuclear medicine technologists certified after 1979 and linked these individuals to historic badge dose records maintained by a commercial dosimetry company (Landauer), yielding a total of 2618 annual dose records. The distributions of annual and cumulative occupational doses were described by using summary statistics. Results Between 1992 and 2015, the median annual personal dose equivalent per nuclear medicine technologist was 2.18 mSv (interquartile range [IQR], 1.25-3.47 mSv; mean, 2.69 mSv). Median annual personal dose equivalents remained relatively constant over this period (range, 1.40-3.30 mSv), while maximum values generally increased over time (from 8.00 mSv in 1992 to 13.9 mSv in 2015). The median cumulative personal dose equivalent was 32.9 mSv (IQR, 18.1-65.5 mSv; mean, 51.4 mSv) for 45 technologists who had complete information and remained employed through 2015. Conclusion Occupational radiation doses were well below the established occupational limits and were consistent with those observed for nuclear medicine technologists worldwide and were greater than those observed for nuclear and general medical workers in the United States These results should be informative for radiation monitoring and safety efforts in nuclear medicine departments. © RSNA, 2018 Online supplemental material is available for this article.

  3. Study of the Air-Tolerant 1,3-Diphosphacyclobutane-2,4-diyl through the Direct Arylation.

    PubMed

    Ito, Shigekazu

    2018-04-01

    Installing π-functional substituents on the skeletal phosphorus atoms of the air-tolerant 1,3-diphosphacyclobutane-2,4-diyl unit are promising for tuning the open-shell singlet P-heterocyclic chromophore. The sterically encumbered 1,3-diphosphaCycloButen-4-yl Anion (CBA), generated from the phosphorus-carbon triple bond, was available for the regioselective arylation via nucleophilic aromatic substitution (S N Ar) reaction, addition to arynes, and single-electron transfer (SET) process affording the corresponding P-arylated 1,3-diphosphacyclobutane-2,4-diyls. The photo-absorption and redox properties correlated with the effects of the aryl substituents on the 1,3-diphosphacyclobutane-2,4-diyl unit. The X-ray analyses enabled not only to discuss the metric parameters but also to visualize the radicalic electrons via the electron-density distribution analysis. The electron-donating character of the P-heterocyclic chromophores induced the p-type semiconductor behavior. Detection of hydrogen fluoride via formation of the 1λ 5 ,3λ 5 -diphosphete derivative was also developed. © 2018 The Chemical Society of Japan & Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.

  4. Motor units in the human medial gastrocnemius muscle are not spatially localized or functionally grouped.

    PubMed

    Héroux, Martin E; Brown, Harrison J; Inglis, J Timothy; Siegmund, Gunter P; Blouin, Jean-Sébastien

    2015-08-15

    Human medial gastrocnemius (MG) motor units (MUs) are thought to occupy small muscle territories or regions, with low-threshold units preferentially located distally. We used intramuscular recordings to measure the territory of muscle fibres from MG MUs and determine whether these MUs are grouped by recruitment threshold or joint action (ankle plantar flexion and knee flexion). The territory of MUs from the MG muscle varied from somewhat localized to highly distributed, with approximately half the MUs spanning at least half the length and width of the muscle. There was also no evidence of regional muscle activity based on MU recruitment thresholds or joint action. The CNS does not have the means to selectively activate regions of the MG muscle based on task requirements. Human medial gastrocnemius (MG) motor units (MUs) are thought to occupy small muscle territories, with low-threshold units preferentially located distally. In this study, subjects (n = 8) performed ramped and sustained isometric contractions (ankle plantar flexion and knee flexion; range: ∼1-40% maximal voluntary contraction) and we measured MU territory size with spike-triggered averages from fine-wire electrodes inserted along the length (seven electrodes) or across the width (five electrodes) of the MG muscle. Of 69 MUs identified along the length of the muscle, 32 spanned at least half the muscle length (≥ 6.9 cm), 11 of which spanned all recording sites (13.6-17.9 cm). Distal fibres had smaller pennation angles (P < 0.05), which were accompanied by larger territories in MUs with fibres located distally (P < 0.05). There was no distal-to-proximal pattern of muscle activation in ramp contraction (P = 0.93). Of 36 MUs identified across the width of the muscle, 24 spanned at least half the muscle width (≥ 4.0 cm), 13 of which spanned all recording sites (8.0-10.8 cm). MUs were not localized (length or width) based on recruitment threshold or contraction type, nor was there a relationship between MU territory size and recruitment threshold (Spearman's rho = -0.20 and 0.13, P > 0.18). MUs in the human MG have larger territories than previously reported and are not localized based on recruitment threshold or joint action. This indicates that the CNS does not have the means to selectively activate regions of the MG muscle based on task requirements. © 2015 The Authors. The Journal of Physiology © 2015 The Physiological Society.

  5. Meteoric sphaerosiderite lines and their use for paleohydrology and paleoclimatology

    USGS Publications Warehouse

    Ludvigson, Greg A.; Gonzalez, Luis A.; Metzger, R.A.; Witzke, B.J.; Brenner, Richard L.; Murillo, A.P.; White, T.S.

    1998-01-01

    Sphaerosiderite, a morphologically distinct millimeter-scale spherulitic siderite (FeCO3), forms predominantly in wetland soils and sediments, and is common in the geologic record. Ancient sphaerosiderites are found in paleosol horizons within coal-bearing stratigraphic intervals and, like their modern counterparts, are interpreted as having formed in water-saturated environments. Here we report on sphaerosiderites from four different stratigraphic units, each of which has highly variable 13C and relatively stable 18O compositions. The unique isotopic trends are analogous to well-documented meteoric calcite lines, which we define here as meteoric sphaerosiderite lines. Meteoric sphaerosiderite lines provide a new means of constraining ground-water ??18O and thus allow evaluation of paleohydrology and paleoclimate in humid continental settings.

  6. 49 CFR 179.300-13 - Venting, loading and unloading valves.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... HAZARDOUS MATERIALS SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) SPECIFICATIONS FOR TANK CARS Specifications for Multi-Unit Tank Car Tanks (Classes DOT-106A and 110AW) § 179.300-13 Venting... (h)(3)(ii). Threads for the clean-out/inspection ports of DOT Specification 110A multi-unit tank car...

  7. Discharge characteristics of biceps brachii motor units at recruitment when older adults sustained an isometric contraction.

    PubMed

    Pascoe, Michael A; Holmes, Matthew R; Enoka, Roger M

    2011-02-01

    The purpose of this study was to compare the discharge characteristics of motor units recruited during an isometric contraction that was sustained with the elbow flexor muscles by older adults at target forces that were less than the recruitment threshold force of each isolated motor unit. The discharge times of 27 single motor units were recorded from the biceps brachii in 11 old adults (78.8 ± 5.9 yr). The target force was set at either a relatively small (6.6 ± 3.7% maximum) or large (11.4 ± 4.5% maximum) difference below the recruitment threshold force and the contraction was sustained until the motor unit was recruited and discharged action potentials for about 60 s. The time to recruitment was longer for the large target-force difference (P = 0.001). At recruitment, the motor units discharged repetitively for both target-force differences, which contrasts with data from young adults when motor units discharged intermittently at recruitment for the large difference between recruitment threshold force and target force. The coefficient of variation (CV) for the first five interspike intervals (ISIs) increased from the small (18.7 ± 7.9) to large difference (35.0 ± 10.2%, P = 0.008) for the young adults, but did not differ for the two target force differences for the old adults (26.3 ± 14.7 to 24.0 ± 13.1%, P = 0.610). When analyzed across the discharge duration, the average CV for the ISI decreased similarly for the two target-force differences (P = 0.618) in old adults. These findings contrast with those of young adults and indicate that the integration of synaptic input during sustained contractions differs between young and old adults.

  8. A coupled analytical model for hydrostatic response of 1-3 piezocomposites.

    PubMed

    Rajapakse, Nimal; Chen, Yue

    2008-08-01

    This study presents a fully coupled analysis of a unit cell of a 1-3 piezocomposite under hydrostatic loading. The governing equations for coupled axisymmetric electroelastic field of a transversely isotropic piezoelectric medium and a transversely isotropic elastic medium are used. A reduced form of the analytical general solutions expressed in terms of series of modified Bessel functions of the first and second kind are used. The solution of the boundary-value problem corresponding to a unit cell is presented. The effective properties of a 1-3 piezocomposite are obtained for different fiber volume fractions, polymer and piezoceramic properties, and fiber aspect ratios. Comparisons with previously reported simplified and uncoupled models are made.

  9. Early diagnosis of candidemia in intensive care unit patients with sepsis: a prospective comparison of (1→3)-β-D-glucan assay, Candida score, and colonization index

    PubMed Central

    2011-01-01

    Introduction The culture-independent serum (1→3)-β-D-glucan (BG) detection test may allow early diagnosis of invasive fungal disease, but its clinical usefulness needs to be firmly established. A prospective single-center observational study was conducted to compare the diagnostic value of BG assay, Candida score (CS), and colonization index in intensive care unit (ICU) patients at risk for Candida sepsis. Methods Of 377 patients, consecutively admitted to ICU for sepsis, 95 patients having an ICU stay of more than five days were studied. Blood specimens for fungal culture and BG measurement were obtained at the onset of clinical sepsis. For CS and colonization index calculations, surveillance cultures for Candida growth, and/or clinical data were recorded. Results Sixteen (16.8%) patients were diagnosed with proven invasive fungal infection, 14 with candidiasis (13 candidemia and 1 mediastinitis) and 2 with pulmonary aspergillosis or fusariosis. Of 14 invasive Candida-infection patients, 13 had a serum sample positive for BG, 10 had a CS value ≥3, and 7 a colonization index ≥0.5. In the 12 candidemic patients, a positive BG result was obtained 24 to 72 hrs before a culture-documented diagnosis of invasive candidiasis. The positive and negative predictive values for the BG assay were higher than those of CS and colonization index (72.2% versus 57.1% and 27.3%; and 98.7% versus 97.2% and 91.7%, respectively). Conclusions A single-point BG assay based on a blood sample drawn at the sepsis onset, alone or in combination withCS, may guide the decision to start antifungal therapy early in patients at risk for Candida infection. PMID:22018278

  10. Linking the distribution of carbon isotope ratios in soil carbonates and speleothems to climate conditions in the past: A model for the dependence of respiration rate on soil moisture

    NASA Astrophysics Data System (ADS)

    Liu, Y.; Ibarra, D. E.; Winnick, M.; Caves Rugenstein, J. K.; Oster, J. L.; Druhan, J. L.

    2017-12-01

    The carbon isotope compositions (δ13C) of atmospheric CO2, C3-origin organic carbon, and limestone epikarst differ substantially, resulting in variable δ13C signatures recorded in secondary soil carbonates and speleothems which represent a mixture of these sources. Even though this signal has been widely used in paleoclimate studies, the extent to which carbonate δ13C is influenced by the dynamic response of organic carbon respiration rates to soil moisture variations has yet to be fully evaluated [1]. Soils that are rewetted after a prolonged drought commonly display a peak in respiration rate followed by relaxation to a lower steady state in both lab incubation experiments and field observations. This transient behavior, known as the Birch effect, has been extensively observed across a broad range of locations and soil types, and may generate more than 50% of the total respired CO2 in some ecosystems [2]. Here, we seek to identify the influence of the Birch effect on carbonate δ13C records based on a moisture-dependent modeling approach. We report compiled respiration rates of soils from the literature and fit these data as a function of soil moisture, before imposing exponential dampening with depth and applying the resulting function in a production-diffusion equation [3]. We then implement a mass balance calculation for the δ13C value of carbonate precipitated from a mixture of atmospheric and respired CO2, including mass-dependent fractionation associated with diffusive transport. Our results offer a novel prediction for depth-resolved carbonate δ13C as a function of soil moisture, and suggest that Birch effect signals may be recorded in soil carbonates and influence the magnitude of carbonate δ13C variations in speleothems. Thus, we illustrate a prediction for the range of carbonate δ13C recorded in terrestrial carbonates and suggest that differences in the range of carbonate δ13C may indicate changes in soil moisture variability, providing a new framework for quantifying past hydrologic conditions. [1] Cerling (1984). Earth Planet. Sci. Lett.[2] Fan et al. (2015). Agr. Forest. Meteorol.[3] Cerling & Quade (1993). Climate change in continental isotopic records

  11. 3 CFR 8774 - Proclamation 8774 of January 13, 2012. Religious Freedom Day, 2012

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 3 The President 1 2013-01-01 2013-01-01 false Proclamation 8774 of January 13, 2012. Religious... 13, 2012 Proc. 8774 Religious Freedom Day, 2012By the President of the United States of America A... religious freedom. Hailing from diverse backgrounds and faiths, countless settlers have shared a simple...

  12. ÖGRO survey on radiotherapy capacity in Austria : Status quo and estimation of future demands.

    PubMed

    Zurl, Brigitte; Bayerl, Anja; De Vries, Alexander; Geinitz, Hans; Hawliczek, Robert; Knocke-Abulesz, Tomas-Henrik; Lukas, Peter; Pötter, Richard; Raunik, Wolfgang; Scholz, Brigitte; Schratter-Sehn, Annemarie; Sedlmayer, Felix; Seewald, Dietmar; Selzer, Edgar; Kapp, Karin S

    2018-04-01

    A comprehensive evaluation of the current national and regional radiotherapy capacity in Austria with an estimation of demands for 2020 and 2030 was performed by the Austrian Society for Radiation Oncology, Radiobiology and Medical Radiophysics (ÖGRO). All Austrian centers provided data on the number of megavoltage (MV) units, treatment series, fractions, percentage of retreatments and complex treatment techniques as well as the daily operating hours for the year 2014. In addition, waiting times until the beginning of radiotherapy were prospectively recorded over the first quarter of 2015. National and international epidemiological prediction data were used to estimate future demands. For a population of 8.51 million, 43 MV units were at disposal. In 14 radiooncological centers, a total of 19,940 series with a mean number of 464 patients per MV unit/year and a mean fraction number of 20 (range 16-24) per case were recorded. The average re-irradiation ratio was 14%. The survey on waiting times until start of treatment showed provision shortages in 40% of centers with a mean waiting time of 13.6 days (range 0.5-29.3 days) and a mean maximum waiting time of 98.2 days. Of all centers, 21% had no or only a limited ability to deliver complex treatment techniques. Predictions for 2020 and 2030 indicate an increased need in the overall number of MV units to a total of 63 and 71, respectively. This ÖGRO survey revealed major regional differences in radiooncological capacity. Considering epidemiological developments, an aggravation of the situation can be expected shortly. This analysis serves as a basis for improved public regional health care planning.

  13. The distribution of the bats of South Carolina

    Treesearch

    Jennifer M. Menzel; Michael A. Menzel; W. Mark Ford; John W. Edwards; Steven R. Sheffield; John C. Kilgo; Mary S. Bunch

    2003-01-01

    There is a paucity of information available about the distribution of bats in the southeastern United States. Golley (1966) recorded the distribution and gave a brief summary of the natural history of 11 of 14 species of bats that occur in South Carolina and DiSalvo et al. (2002) recently reported on the distribution of 13 species of bats that occur in South Carolina...

  14. Geologic Mapping in Southern Margaritifer Terra

    NASA Technical Reports Server (NTRS)

    Irwin, R. P., III; Grant, J. A.

    2010-01-01

    Margaritifer Terra records a complex geologic history [1-5], and the area from Holden crater through Ladon Valles, Ladon basin, and up to Morava Valles is no exception [e.g., 6-13]. The 1:500,000 geologic map of MTM quadrangles -15027, -20027, -25027, and -25032 (Figs. 1 and 2 [14]) identifies a range of units that delineate the history of water-related activity and regional geologic context.

  15. Airpower and the Battle of Khafji: Setting the Record Straight

    DTIC Science & Technology

    1998-06-01

    DISTRIBUTION/AVAILABILITY STATEMENT A PUBLIC RELEASE , 13. SUPPLEMENTARY NOTES 14. ABSTRACT General Norman Schwarzkopf, Commander of...the US Government, Department of Defense, the United States Air Force, or Air University. iii ABSTRACT General Norman Schwarzkopf, Commander of...Commander Gen Norman Schwarzkopf directed Horner to shift the air campaign’s focus to the Iraqi Army— especially the Republican Guard. While some in the

  16. Mated aerodynamic characteristics investigation for 0.04-scale model Boeing 747 CAM/external tank (model AX1284 E-5) combination in the University of Washington Aeronautical Laboratory F. K. Kirsten Wind Tunnel (CA11)

    NASA Technical Reports Server (NTRS)

    1975-01-01

    Experimental investigations of the aerodynamic characteristics of a 0.04-scale external tank (ET) force model in combination with a 0.04-scale Boeing 747 force model were conducted. Test purposes were: (1) to determine ET airloads for selected configurations and (2) to determine the effectiveness of ET position, incidence, and support structure and 747 vertical stabilizing surfaces on stability, control, and performance of 747/ET combinations. The 747 was tested alone to establish baseline data and to verify test results. Six-component aerodynamic force and moment data were recorded for the 747 CAM and ET combination. Six-component force and moment data were also recorded for the ET, which was mounted on an internal balance supported by the 747. Data were recorded for angles of attack from -4 deg to +24 deg in 2 deg increments and angles of sideslip of - deg to + or - 20 deg. Testing was conducted at Mach 0.15 with dynamic pressure deg at 36 psf and unit Reynolds number of 1.3 million per foot. Photographs of test configurations are shown.

  17. Neuronal codes for the inhibitory control of impulsive actions in the rat infralimbic cortex.

    PubMed

    Tsutsui-Kimura, Iku; Ohmura, Yu; Izumi, Takeshi; Matsushima, Toshiya; Amita, Hidetoshi; Yamaguchi, Taku; Yoshida, Takayuki; Yoshioka, Mitsuhiro

    2016-01-01

    Poor impulse control is a debilitating condition observed in various psychiatric disorders and could be a risk factor for drug addiction, criminal involvement, and suicide. The rat infralimbic cortex (IL), located in the ventral portion of the medial prefrontal cortex, has been implicated in impulse control. To elucidate the neurophysiological basis of impulse control, we recorded single unit activity in the IL of a rat performing a 3-choiceserial reaction time task (3-CSRTT) and 2-choice task (2-CT), which are animal models for impulsivity. The inactivation of IL neuronal activity with an injection of muscimol (0.1 μg /side) disrupted impulse control in the 3-CSRTT. More than 60% (38/56) of isolated IL units were linked to impulse control, while approximately 30% of all units were linked to attentional function in the 3-CSRTT. To avoid confounding motor-related units with the impulse control-related units, we further conducted the 2-CT in which the animals' motor activities were restricted during recording window. More than 30% (14/44) of recorded IL units were linked to impulse control in the 2-CT. Several types of impulse control-related units were identified. Only 16% of all units were compatible with the results of the muscimol experiment, which showed a transient decline in the firing rate immediately before the release of behavioral inhibition. This is the first study to elucidate the neurophysiological basis of impulse control in the IL and to propose that IL neurons control impulsive actions in a more complex manner than previously considered. Copyright © 2015 Elsevier B.V. All rights reserved.

  18. Deglaciation in the High Andes - a Record from Laguna Piuray (Cusco, Peru)

    NASA Astrophysics Data System (ADS)

    Nederbragt, A.; Thurow, J.; Brumsack, H.; Lowe, J.; Pearce, R.; Ramsey, C.

    2007-12-01

    The Peruvian Andes lie in a crucial location for paleoclimate investigation. Fluctuating Pacific and Atlantic air masses compete for long-term dominance of the region, with the El-Nino Southern Oscillation (ENSO) system causing further variability. A laminated glacial/interglacial sediment sequence (6m) exposed around the shores of Laguna Piuray, near Cusco, offers not only the potential to reconstruct the climate history of the area but also to test for strength and frequency of the Atlantic monsoonal and Pacific ENSO influence. A suite of continuous cores was collected from deep trenches. The sedimentary record is characterized by postglacial diatom-rich chalk overlying organic-rich clayey chalk. Between these units are 3 distinct organic layers (80% TOC) deposited between 12-14 cal. kyr BP (14C). The base of the record is probably as old as 25kyrs (U/Th). We obtained a multi- proxy record of the section including continuous XRF scanning data of the entire sequence, and stable isotopes, XRF, XRD, TOC, biogenic opal, and carbonate analysis of discrete samples as well as a relative paleotemperature record from analyses of soil biomarkers. All the data profiles we obtained show a pronounced increase in temperature and decrease in precipitation at 13.8kyrs and are in good correlation with published regional Andean records using single proxies. Our results confirm that the Deglaciation Cold Reversal in central South America is not identical to the Younger Dryas event in the Northern Hemisphere.

  19. Rate of caesarean sections according to the Robson classification: Analysis in a French perinatal network - Interest and limitations of the French medico-administrative data (PMSI).

    PubMed

    Lafitte, A-S; Dolley, P; Le Coutour, X; Benoist, G; Prime, L; Thibon, P; Dreyfus, M

    2018-02-01

    The objective of our study was to determine, in accordance with WHO recommendations, the rates of Caesarean sections in a French perinatal network according to the Robson classification and determine the benefit of the medico-administrative data (PMSI) to collect this indicator. This study aimed to identify the main groups contributing to local variations in the rates of Caesarean sections. A descriptive multicentric study was conducted in 13 maternity units of a French perinatal network. The rates of Caesarean sections and the contribution of each group of the Robson classification were calculated for all Caesarean sections performed in 2014. The agreement of the classification of Caesarean sections according to Robson using medico-administrative data and data collected in the patient records was measured by the Kappa index. We also analysed a 6 groups simplified Robson classification only using data from PMSI, which do not inform about parity and onset of labour. The rate of Caesarean sections was 19% (14.5-33.2) in 2014 (2924 out of 15413 deliveries). The most important contributors to the total rates were groups 1, 2 and 5, representing respectively 14.3%, 16.7% and 32.1% of the Caesarean sections. The rates were significantly different in level 1, 2b and 3 maternity units in groups 1 to 4, level 2a maternity units in group 5, and level 3 maternity units in groups 6 and 7. The agreement between the simplified Robson classification produced using the medical records and the medico-administrative data was excellent, with a Kappa index of 0.985 (0.980-0.990). To reduce the rates of Caesarean sections, audits should be conducted on groups 1, 2 and 5 and local protocols developed. Simply by collecting the parity data, the excellent metrological quality of the medico-administrative data would allow systematisation of the Robson classification for each hospital. Copyright © 2017. Published by Elsevier Masson SAS.

  20. 14 CFR 129.20 - Digital flight data recorders.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 3 2012-01-01 2012-01-01 false Digital flight data recorders. 129.20... § 129.20 Digital flight data recorders. No person may operate an aircraft under this part that is registered in the United States unless it is equipped with one or more approved flight recorders that use a...

  1. 14 CFR 129.20 - Digital flight data recorders.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 3 2013-01-01 2013-01-01 false Digital flight data recorders. 129.20... § 129.20 Digital flight data recorders. No person may operate an aircraft under this part that is registered in the United States unless it is equipped with one or more approved flight recorders that use a...

  2. A Wireless Capsule Endoscope System With Low-Power Controlling and Processing ASIC.

    PubMed

    Xinkai Chen; Xiaoyu Zhang; Linwei Zhang; Xiaowen Li; Nan Qi; Hanjun Jiang; Zhihua Wang

    2009-02-01

    This paper presents the design of a wireless capsule endoscope system. The proposed system is mainly composed of a CMOS image sensor, a RF transceiver and a low-power controlling and processing application specific integrated circuit (ASIC). Several design challenges involving system power reduction, system miniaturization and wireless wake-up method are resolved by employing optimized system architecture, integration of an area and power efficient image compression module, a power management unit (PMU) and a novel wireless wake-up subsystem with zero standby current in the ASIC design. The ASIC has been fabricated in 0.18-mum CMOS technology with a die area of 3.4 mm * 3.3 mm. The digital baseband can work under a power supply down to 0.95 V with a power dissipation of 1.3 mW. The prototype capsule based on the ASIC and a data recorder has been developed. Test result shows that proposed system architecture with local image compression lead to an average of 45% energy reduction for transmitting an image frame.

  3. Superfund record of decision (EPA Region 3): William Dick Lagoons, West Caln Township, Chester County, PA, March 1993

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Not Available

    1993-03-31

    This decision document presents the selected remedial action for Operable Unit 3 of the William Dick Lagoons Site (Site), in West Caln Township, Pennsylvania. The remedy described in this Record of Decision is for Operable Unit 3 at the Site. The remedy selected for Operable Unit 3 will reduce the concentrations of hazardous substances in the Site soils so that leaching of contaminants into the groundwater will be minimized. Reduction of the volatile organic compounds and semi-volatile organic compounds in the soils is necessary in order the groundwater will not continue to be impacted above acceptable levels. In addition, themore » installation of a vegetative soil cover or multi-layer cap will prevent the surrounding community from exposure to Site-related contaminants through inhalation, ingestion, and dermal contact.« less

  4. Neoproterozoic diamictite-cap carbonate succession and δ13C chemostratigraphy from eastern Sonora, Mexico

    USGS Publications Warehouse

    Corsetti, Frank A.; Stewart, John H.; Hagadorn, James W.

    2007-01-01

    Despite the occurrence of Neoproterozoic strata throughout the southwestern U.S. and Sonora, Mexico, glacial units overlain by enigmatic cap carbonates have not been well-documented south of Death Valley, California. Here, we describe in detail the first glaciogenic diamictite and cap carbonate succession from Mexico, found in the Cerro Las Bolas Group. The diamictite is exposed near Sahuaripa, Sonora, and is overlain by a 5 m thick very finely-laminated dolostone with soft sediment folds. Carbon isotopic chemostratigraphy of the finely-laminated dolostone reveals a negative δ13C anomaly (down to − 3.2‰ PDB) characteristic of cap carbonates worldwide. Carbon isotopic values rise to + 10‰ across ∼ 400 m of section in overlying carbonates of the Mina el Mezquite and Monteso Formations. The pattern recorded here is mostly characteristic of post-Sturtian (ca. ≤ 700 Ma), but pre-Marinoan (ca. ≥ 635 Ma) time. However, the Cerro Las Bolas Group shares ambiguity common to most Neoproterozoic successions: it lacks useful radiometric age constraints and biostratigraphically useful fossils, and its δ13C signature is oscillatory and therefore somewhat equivocal.

  5. 19 CFR 210.13 - The response.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 3 2010-04-01 2010-04-01 false The response. 210.13 Section 210.13 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION INVESTIGATIONS OF UNFAIR PRACTICES IN IMPORT TRADE ADJUDICATION AND ENFORCEMENT Pleadings § 210.13 The response. (a) Time for response. Except as provided in...

  6. 19 CFR 210.13 - The response.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 3 2011-04-01 2011-04-01 false The response. 210.13 Section 210.13 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION INVESTIGATIONS OF UNFAIR PRACTICES IN IMPORT TRADE ADJUDICATION AND ENFORCEMENT Pleadings § 210.13 The response. (a) Time for response. Except as provided in...

  7. 19 CFR 210.13 - The response.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 19 Customs Duties 3 2014-04-01 2014-04-01 false The response. 210.13 Section 210.13 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION INVESTIGATIONS OF UNFAIR PRACTICES IN IMPORT TRADE ADJUDICATION AND ENFORCEMENT Pleadings § 210.13 The response. (a) Time for response. Except as provided in...

  8. 19 CFR 210.13 - The response.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 19 Customs Duties 3 2013-04-01 2013-04-01 false The response. 210.13 Section 210.13 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION INVESTIGATIONS OF UNFAIR PRACTICES IN IMPORT TRADE ADJUDICATION AND ENFORCEMENT Pleadings § 210.13 The response. (a) Time for response. Except as provided in...

  9. Radio-tracking large wilderness mammals: integration of GPS and Argos technologies

    USGS Publications Warehouse

    Schwartz, Charles C.; Arthur, Steve M.

    1999-01-01

    We tested 30 prototype global positioning system (GPS) radiocollars on brown bears (Ursus arctos) over a 3-year period on the Kenai Peninsula, Alaska. Collars were of 2 design types: GPS units with an Argos (Argos Data collection and Location System) satellite uplink (n = 19) and GPS units where the data were stored on board (n = 10) for retrieval at a later date. All units also contained a conventional VHF (very high frequency) transmitter and weighed 1.7 kg. GPS-Argos units obtained 10-82% of expected GPS fixes, and fix rate declined significantly (P < 0.05) with time after deployment. Argos uplink success (proportion of successful transmissions of stored data) was linearly related to GPS fix rate (r = 0.91, P < 0.001). Storeon-board units obtained significantly more successful fixes when compared with the GPS-Argos units (t = -4.009, P < 0.001). Fix success rate for deployed store-on-board collars ranged from 13-96%; because of the increased number of attempted fixes per day, these collars obtained fixes on 97% of days deployed. Accuracy of the GPS units was less than predicted by the NAVSTAR GPS technology using the course acquisition code. Reduced accuracy was likely a result of the proportion of 2-dimensional versus 3-dimensional fixes obtained, although we could not determine this statistic from recorded data. Increased overstory closure was the only variable measured that partially explained the reduced likelihood of a successful fix. Stem density, stem diameter, and overstory height measured within 3 m of the collar did not affect fix success. GPS fix success rates for collars attached to bears varied more and were lower than fix rates for stationary collars placed in various vegetation types, suggesting that the bear, terrain, and movement all influence both fix and uplink success rate. Application of this new technology to grizzly and brown bear research and comparisons to studies with moose (Alces alces) are discussed.

  10. Search for low-mass exoplanets by gravitational microlensing at high magnification.

    PubMed

    Abe, F; Bennett, D P; Bond, I A; Eguchi, S; Furuta, Y; Hearnshaw, J B; Kamiya, K; Kilmartin, P M; Kurata, Y; Masuda, K; Matsubara, Y; Muraki, Y; Noda, S; Okajima, K; Rakich, A; Rattenbury, N J; Sako, T; Sekiguchi, T; Sullivan, D J; Sumi, T; Tristram, P J; Yanagisawa, T; Yock, P C M; Gal-Yam, A; Lipkin, Y; Maoz, D; Ofek, E O; Udalski, A; Szewczyk, O; Zebrun, K; Soszynski, I; Szymanski, M K; Kubiak, M; Pietrzynski, G; Wyrzykowski, L

    2004-08-27

    Observations of the gravitational microlensing event MOA 2003-BLG-32/OGLE 2003-BLG-219 are presented, for which the peak magnification was over 500, the highest yet reported. Continuous observations around the peak enabled a sensitive search for planets orbiting the lens star. No planets were detected. Planets 1.3 times heavier than Earth were excluded from more than 50% of the projected annular region from approximately 2.3 to 3.6 astronomical units surrounding the lens star, Uranus-mass planets were excluded from 0.9 to 8.7 astronomical units, and planets 1.3 times heavier than Saturn were excluded from 0.2 to 60 astronomical units. These are the largest regions of sensitivity yet achieved in searches for extrasolar planets orbiting any star.

  11. Search for Low-Mass Exoplanets by Gravitational Microlensing at High Magnification

    NASA Astrophysics Data System (ADS)

    Abe, F.; Bennett, D. P.; Bond, I. A.; Eguchi, S.; Furuta, Y.; Hearnshaw, J. B.; Kamiya, K.; Kilmartin, P. M.; Kurata, Y.; Masuda, K.; Matsubara, Y.; Muraki, Y.; Noda, S.; Okajima, K.; Rakich, A.; Rattenbury, N. J.; Sako, T.; Sekiguchi, T.; Sullivan, D. J.; Sumi, T.; Tristram, P. J.; Yanagisawa, T.; Yock, P. C. M.; Gal-Yam, A.; Lipkin, Y.; Maoz, D.; Ofek, E. O.; Udalski, A.; Szewczyk, O.; Żebruń, K.; Soszyński, I.; Szymański, M. K.; Kubiak, M.; Pietrzyński, G.; Wyrzykowski, L.

    2004-08-01

    Observations of the gravitational microlensing event MOA 2003-BLG-32/OGLE 2003-BLG-219 are presented, for which the peak magnification was over 500, the highest yet reported. Continuous observations around the peak enabled a sensitive search for planets orbiting the lens star. No planets were detected. Planets 1.3 times heavier than Earth were excluded from more than 50% of the projected annular region from approximately 2.3 to 3.6 astronomical units surrounding the lens star, Uranus-mass planets were excluded from 0.9 to 8.7 astronomical units, and planets 1.3 times heavier than Saturn were excluded from 0.2 to 60 astronomical units. These are the largest regions of sensitivity yet achieved in searches for extrasolar planets orbiting any star.

  12. Treatment outcomes of open pelvic fractures associated with extensive perineal injuries.

    PubMed

    Hasankhani, Ebrahim Ghayem; Omidi-Kashani, Farzad

    2013-12-01

    The main causes of death in patients with open pelviperineal injuries are uncontrollable bleeding and pelvic sepsis. The aim of this study was to evaluate the management outcomes of open pelvic fractures associated with extensive perineal injuries. We retrospectively studied 15 cases with open pelvic fractures associated with extensive perineal injuries (urethral and anal canal laceration) admitted between August 2006 and September 2010. Mechanism of injury, Injury Severity Score, associated injuries, hemodynamic status on arrival, resuscitation and transfusion requirements, operative techniques, intra- and postoperative complications, length of intensive care unit and hospital stay, and mortality were recorded in a computerised database for further evaluation and analysis. The male to female ratio was 12:3 with an average age of 38.6 years (ranged, 11 to 65 years). The average packed red blood cell units used were 8 units (ranged, 4 to 21 units). All patients were initially transferred to the operating room for colostomy, radical debridement and fixation of the pelvic fracture by an external fixator. One patient had acute renal failure, which improved with medical treatment and 2 patients (13.3%) died, one with type III anteroposterior compression fracture due to hemorrhagic shock and the other due to septicemia. Open pelvic fractures with extensive perineal injuries are associated with high mortality rates. Early diagnosis and appropriate treatment, including reanimation, colostomy, cystostomy, vigorous and repeated irrigation and debridement, and fixation by an external fixator can improve the outcomes and reduce the mortality rate.

  13. 32 CFR 505.13 - Computer Matching Agreement Program.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 32 National Defense 3 2013-07-01 2013-07-01 false Computer Matching Agreement Program. 505.13... AUTHORITIES AND PUBLIC RELATIONS ARMY PRIVACY ACT PROGRAM § 505.13 Computer Matching Agreement Program. (a) General provisions. (1) Pursuant to the Privacy Act and this part, DA records may be subject to computer...

  14. 32 CFR 505.13 - Computer Matching Agreement Program.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 32 National Defense 3 2012-07-01 2009-07-01 true Computer Matching Agreement Program. 505.13... AUTHORITIES AND PUBLIC RELATIONS ARMY PRIVACY ACT PROGRAM § 505.13 Computer Matching Agreement Program. (a) General provisions. (1) Pursuant to the Privacy Act and this part, DA records may be subject to computer...

  15. 32 CFR 505.13 - Computer Matching Agreement Program.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 32 National Defense 3 2014-07-01 2014-07-01 false Computer Matching Agreement Program. 505.13... AUTHORITIES AND PUBLIC RELATIONS ARMY PRIVACY ACT PROGRAM § 505.13 Computer Matching Agreement Program. (a) General provisions. (1) Pursuant to the Privacy Act and this part, DA records may be subject to computer...

  16. 32 CFR 505.13 - Computer Matching Agreement Program.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 32 National Defense 3 2011-07-01 2009-07-01 true Computer Matching Agreement Program. 505.13... AUTHORITIES AND PUBLIC RELATIONS ARMY PRIVACY ACT PROGRAM § 505.13 Computer Matching Agreement Program. (a) General provisions. (1) Pursuant to the Privacy Act and this part, DA records may be subject to computer...

  17. Life on Earth before 3.83 Ga? Carbonaceous Inclusions from Akilia (West Greenland)

    NASA Astrophysics Data System (ADS)

    Mojzsis, S. J.; Papineau, D.; Adam, J. D.; Harrison, T. M.

    2005-12-01

    The earliest records of life on Earth have been obscured by the intense metamorphism experienced by all known terranes older than ca. 3600 Ma; fragile microfossil shapes become obliterated, and chemical/isotopic biosignatures are potentially blurred, overprinted, mimicked or erased. Prior studies sought to overcome this dilemma utilizing chemofossils ~ biosignatures resistant to physical and chemical change since formation ~ in the search for possible traces of a biosphere in pre-3.8 Ga rocks. Interpreting the geology, age and origin of the oldest rocks is fraught with difficulty, yet new field- and laboratory-based techniques permit direct assessment of proposed evidence for early life in the >3.83 Ga paragneisses of the Akilia association in southern West Greenland. A comprehensive program of sampling guided by 1:100 scale mapping of these highly deformed units coupled with structural, geochemical and geochronological analyses, provides a basis for understanding of the petrogenesis of the Akilia rocks (Manning et al., in press). The new studies resolve existing controversies over this complex terrane and (i) corroborate a sedimentary rather than metasomatic origin for Fe-rich quartz pyroxene ( Aqp) units as supported by separate trace element, REE, δ18O, δ33S/δ34S and δ56Fe isotope studies; (ii) validate a >3.83 Ga age for Aqp units on Akilia and related units in southern West Greenland as among the oldest known rocks of sedimentary origin; and (iii) verify the presence of apatite-hosted graphite in Aqp units (cf. Lepland et al., 2005; Moorbath, 2005). This growing list of results lend support to our original interpretation (Mojzsis et al., 1996) that the simplest explanation for depleted 13C in carbonaceous inclusions in apatite from Akilia is that life had emerged on Earth prior to 3.83 Ga. Manning, C.E., Mojzsis, S.J. and Harrison, T.M. (2005) Geology, age and origin of supracrustal rocks, Akilia, Greenland (Amer. J. Sci. in press).

  18. DOE Office of Scientific and Technical Information (OSTI.GOV)

    Wu, Fu-Peng; Un, Hio-Ieng; Li, Yongxi

    A new electron-deficient unit with fused 5-heterocyclic ring was developed by replacing a cyclopenta-1,3-diene from electron-rich donor indacenodithiophene (IDT) with cyclohepta- 4,6-diene-1,3-diimde unit. The imide bridging endows BBI with fixed planar configuration and both low the highest occupied molecular orbital (HOMO) and the lowest unoccupied molecular orbit (LUMO) energy levels. Organic field-effect transistors (OFETs) based on BBI polymers exhibit electron mobility up to 0.34 cm2 V-1 s-1, which indicates that the BBI is a promising ntype semiconductor for optoelectronics.

  19. Foreign Investment and National Security: Economic Considerations

    DTIC Science & Technology

    2008-12-01

    overall amount of direct investment flows in 2008 will decline as a result of lower levels of foreign direct investment into and out of the United States...244.4 n.a. 13.7 18.7 n.a. United States 101.0 175.4 192.9 10.7 13.4 12.5 Other developed econ . -34.6 46.7 n.a. -3.7 3.6 n.a. Developing economies...regulatory impact assessments, and requirements that decisions to block an investment should be taken at high government levels

  20. Digital Systems Validation Handbook. Volume 2

    DTIC Science & Technology

    1989-02-01

    power. 2. A grid of wires, solid sheet, or foil. 3. A wire from circuit to grounding block or case. 4. A wire from circuit to structure. 5. Shield...RETURN. (11) 1. Structure, for power, fault, and "discrete" circuits. 2. A grid of wires, solid sheet, or foil. 3. A wire from circuit load back to...TV (14) Television TWTD (13) Thin Wire Time Domain TX (5) Transmit U.K. (13,141 United Kingdom U.S. (14) United States UART (15) Universal Asynchronous

  1. Thirty-three-year experience on childhood poisoning.

    PubMed

    Ozdemir, Ramazan; Bayrakci, Benan; Tekşam, Ozlem; Yalçin, Bilgehan; Kale, Gülsev

    2012-01-01

    By comparing our data for the period 1985-2008 with findings from a previous report covering the period 1975-1984, we aimed to share our experience with poisoning cases in order to contribute toward its prevention, diagnosis and treatment. The records of patients admitted to the Pediatric Intensive Care Unit with acute poisoning between November 1985 and October 2008 were evaluated retrospectively. The records of 2251 patients with acute poisoning could be retrieved. Poisoning mostly occurred in the home (92%), via the oral route (92.5%) and by a single intoxicant (81.3%). Two distinct peaks were observed: in boys between 1-5 years of age and in girls between 13-16 years of age. It was noted that 67.4% of poisoning cases were accidental, whereas 25.9% were suicidal and 6.7% were a result of a therapeutic error. Nearly two-thirds (64%) of cases were drug-related, while 36% were non-drug-related. Analgesics-antipyretics ranked first among the drug-related cases, whereas ingestion of a corrosive substance was most common among cases with non-drug poisoning. Colchicine was associated with the highest fatality, while among the causes of non-drug poisoning, carbon monoxide was the deadliest. The overall mortality rate in this study was 1.9%. Mortality from non-drug poisoning was higher than from drug-related causes (3.9% vs. 1.3%). Almost all cases of poisoning below the age of 6 years are potentially preventable. The results of this study highlight the need for reforms in industrial and health policies, with the aim of increasing awareness regarding potential toxins, appropriate storage of potential toxins, and general precautions to promote safety in the home.

  2. Risk Factors for Treatment Default among Re-Treatment Tuberculosis Patients in India, 2006

    PubMed Central

    Jha, Ugra Mohan; Satyanarayana, Srinath; Dewan, Puneet K.; Chadha, Sarabjit; Wares, Fraser; Sahu, Suvanand; Gupta, Devesh; Chauhan, L. S.

    2010-01-01

    Setting Under India's Revised National Tuberculosis Control Programme (RNTCP), >15% of previously-treated patients in the reported 2006 patient cohort defaulted from anti-tuberculosis treatment. Objective To assess the timing, characteristics, and risk factors for default amongst re-treatment TB patients. Methodology For this case-control study, in 90 randomly-selected programme units treatment records were abstracted from all 2006 defaulters from the RNTCP re-treatment regimen (cases), with one consecutively-selected non-defaulter per case. Patients who interrupted anti-tuberculosis treatment for >2 months were classified as defaulters. Results 1,141 defaulters and 1,189 non-defaulters were included. The median duration of treatment prior to default was 81 days (25%–75% interquartile range 44–117 days) and documented retrieval efforts after treatment interruption were inadequate. Defaulters were more likely to have been male (adjusted odds ratio [aOR] 1.4, 95% confidence interval [CI] 1.2–1.7), have previously defaulted anti-tuberculosis treatment (aOR 1.3 95%CI 1.1–1.6], have previous treatment from non-RNTCP providers (AOR 1.3, 95%CI 1.0–1.6], or have public health facility-based treatment observation (aOR 1.3, 95%CI 1.1–1.6). Conclusions Amongst the large number of re-treatment patients in India, default occurs early and often. Improved pre-treatment counseling and community-based treatment provision may reduce default rates. Efforts to retrieve treatment interrupters prior to default require strengthening. PMID:20111727

  3. Estimating the impact of newly arrived foreign-born persons on tuberculosis in the United States.

    PubMed

    Liu, Yecai; Painter, John A; Posey, Drew L; Cain, Kevin P; Weinberg, Michelle S; Maloney, Susan A; Ortega, Luis S; Cetron, Martin S

    2012-01-01

    Among approximately 163.5 million foreign-born persons admitted to the United States annually, only 500,000 immigrants and refugees are required to undergo overseas tuberculosis (TB) screening. It is unclear what extent of the unscreened nonimmigrant visitors contributes to the burden of foreign-born TB in the United States. We defined foreign-born persons within 1 year after arrival in the United States as "newly arrived", and utilized data from U.S. Department of Homeland Security, U.S. Centers for Disease Control and Prevention, and World Health Organization to estimate the incidence of TB among newly arrived foreign-born persons in the United States. During 2001 through 2008, 11,500 TB incident cases, including 291 multidrug-resistant TB incident cases, were estimated to occur among 20,989,738 person-years for the 1,479,542,654 newly arrived foreign-born persons in the United States. Of the 11,500 estimated TB incident cases, 41.6% (4,783) occurred among immigrants and refugees, 36.6% (4,211) among students/exchange visitors and temporary workers, 13.8% (1,589) among tourists and business travelers, and 7.3% (834) among Canadian and Mexican nonimmigrant visitors without an I-94 form (e.g., arrival-departure record). The top 3 newly arrived foreign-born populations with the largest estimated TB incident cases per 100,000 admissions were immigrants and refugees from high-incidence countries (e.g., 2008 WHO-estimated TB incidence rate of ≥100 cases/100,000 population/year; 235.8 cases/100,000 admissions, 95% confidence interval [CI], 228.3 to 243.3), students/exchange visitors and temporary workers from high-incidence countries (60.9 cases/100,000 admissions, 95% CI, 58.5 to 63.3), and immigrants and refugees from medium-incidence countries (e.g., 2008 WHO-estimated TB incidence rate of 15-99 cases/100,000 population/year; 55.2 cases/100,000 admissions, 95% CI, 51.6 to 58.8). Newly arrived nonimmigrant visitors contribute substantially to the burden of foreign-born TB in the United States. To achieve the goals of TB elimination, direct investment in global TB control and strategies to target nonimmigrant visitors should be considered.

  4. Muscle length-dependent contribution of motoneuron Cav1.3 channels to force production in model slow motor unit.

    PubMed

    Kim, Hojeong

    2017-07-01

    Persistent inward current (PIC)-generating Ca v 1.3 channels in spinal motoneuron dendrites are thought to be actively recruited during normal behaviors. However, whether and how the activation of PIC channels influences force output of motor unit remains elusive. Here, building a physiologically realistic model of slow motor unit I demonstrated that force production induced by the PIC activation is much smaller for short than lengthened muscles during the regular firing of the motoneuron that transitions from the quiescent state by either a brief current pulse at the soma or a brief synaptic excitation at the dendrites. By contrast, the PIC-induced force potentiation was maximal for short muscles when the motoneuron switched from a stable low-frequency firing state to a stable high-frequency firing state by the current pulse at the soma. Under the synaptic excitation at the dendrites, however, the force could not be potentiated by the transitioning of the motoneuron from a low- to a high-frequency firing state due to the simultaneous onset of PIC at the dendrites and firing at the soma. The strong dependency of the input-output relationship of the motor unit on the neuromodulation and Ia afferent inputs for the PIC channels was further shown under static variations in muscle length. Taken together, these findings suggest that the PIC activation in the motoneuron dendrites may differentially affect the force production of the motor unit, depending not only on the firing state history of the motoneuron and the variation in muscle length but also on the mode of motor activity. NEW & NOTEWORTHY Ca v 1.3 channels in motoneuron dendrites are actively involved during normal motor activities. To investigate the effects of the activation of motoneuron Ca v 1.3 channels on force production, a model motor unit was built based on best-available data. The simulation results suggest that force potentiation induced by Ca v 1.3 channel activation is strongly modulated not only by firing history of the motoneuron but also by length variation of the muscle as well as neuromodulation inputs from the brainstem. Copyright © 2017 the American Physiological Society.

  5. Design, development, fabrication and delivery of register and multiplexer units. [CMOS monolithic chip development

    NASA Technical Reports Server (NTRS)

    Feller, A.; Lombardi, T.

    1978-01-01

    Several approaches for implementing the register and multiplexer unit into two CMOS monolithic chip types were evaluated. The CMOS standard cell array technique was selected and implemented. Using this design automation technology, two LSI CMOS arrays were designed, fabricated, packaged, and tested for proper static, functional, and dynamic operation. One of the chip types, multiplexer register type 1, is fabricated on a 0.143 x 0.123 inch chip. It uses nine standard cell types for a total of 54 standard cells. This involves more than 350 transistors and has the functional equivalent of 111 gates. The second chip, multiplexer register type 2, is housed on a 0.12 x 0.12 inch die. It uses 13 standard cell types, for a total of 42 standard cells. It contains more than 300 transistors, the functional equivalent of 112 gates. All of the hermetically sealed units were initially screened for proper functional operation. The static leakage and the dynamic leakage were measured. Dynamic measurements were made and recorded. At 10 V, 14 megabit shifting rates were measured on multiplexer register type 1. At 5 V these units shifted data at a 6.6 MHz rate. The units were designed to operate over the 3 to 15 V operating range and over a temperature range of -55 to 125 C.

  6. Organic carbon isotopes through the mid-Miocene: lack of a global signal

    NASA Astrophysics Data System (ADS)

    Gröcke, D. R.; Diester-Haaß, L.; Billups, K.

    2006-12-01

    The mid-Miocene Monterey Event is characterized by a period of extreme warmth and heaviest benthic and planktic δ13C values of the Cenozoic, followed by rapid cooling and associated extension of Antarctic ice sheets and decreasing δ13C values since ca. 14 Ma. We present bulk organic-carbon results from three ODP sites located in the Atlantic Ocean (Sites 608, 925, and 1265). What is initially apparent in the δ13Corg records from these sites is the lack of a positive δ13C excursion that is recorded in foraminifera. In a concurrent study, benthic foraminiferal accumulation rate derived productivity increases at all three sites between 17.5 13.5 Ma, paralleling the general trend of increasing foraminiferal δ13C records. However, an inverse relationship between δ13Corg and foraminiferal- derived productivity rates suggest that productivity is driven by cyclic changes in upwelling of oxidized, nutrient-rich bottom waters. During this period also there is no change in delta-delta between carbonate and organic matter, which indicates that there were no changes in pCO2 during the mid-Miocene. Also, δ13Corg values are typical of C3 photosynthesis in Site 608 and 1265 however the equatorial site (925) shows considerable variation suggestive of the presence of C3 input back to at least 16 Ma. Further work on δ13Corg and productivity proxies through the Miocene is critical in order to understand the global carbon cycle in the oceanic and atmospheric realms.

  7. 37 CFR 201.3 - Fees for registration, recordation, and related services, special services, and services...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Section 201.3 Patents, Trademarks, and Copyrights U.S. COPYRIGHT OFFICE, LIBRARY OF CONGRESS COPYRIGHT... minimum) 200 (ii) Retrieval of digital records (per hour, half hour minimum, quarter hour increments) 200... copying, per hour 305 (13) Notice to libraries and archives 50 Each additional title 20 (14) Service...

  8. Superfund record of decision (EPA Region 2): Hercules Incorporated (Gibbstown Plant), Solid Waste Disposal Area, Operable Unit 3, Greenwich Township, Gloucester County, NJ, January 22, 1966

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    NONE

    1996-10-01

    This decision document presents the selected remedial action for the Solid Waste Disposal Area (SWDA) - Operable Unit 3, Hercules Incorporated, Higgins Plant (hereinafter Hercules site or site), in Greenwhich Township, Gloucester County, New Jersey. The Record of Decision (ROD) addresses all contaminated media at the SWDA portion of the site including soil and ground water. The selected remedy is a modified version of the `In-Place Containment` remedy of the Porposed Plan.

  9. Experience and Satisfaction With a Multidisciplinary Care Unit for Patients With Psoriasis and Psoriatic Arthritis.

    PubMed

    Urruticoechea-Arana, Ana; Serra Torres, Marta; Hergueta Diaz, Mercedes; González Guerrero, María Eugenia; Fariñas Padron, Leslie; Navarro Martín, Sara; Vargas Osorio, Kelly; Palacios Abufón, Andrés; García de Yébenes, María Jesús; Loza, Estíbaliz

    2017-08-24

    To describe patient's characteristics, the activity and patient's satisfaction with a multidisciplinary care unit in patients with psoriasis and psoriatic arthritis (PsA). A retrospective medical records review of patients with psoriasis or PsA attended in a multidisciplinary care unit was performed. Included patients were contacted to fulfill a satisfaction questionnaire. A specific electronic database was set up. Data regarding to patients and their baseline characteristics and the activity of the unit were collected. Descriptive analysis were performed. A total of 112 patients with 154 visits were included in almost 3 years, 54% women, with a mean age of 51 years, 43.7% presented hyperlipidemia and 30.4% arterial hypertension. Half of patients were referred due to diagnostic doubts and the other half for therapeutic problems. After the evaluation of the patients, 66 patients (58.9%) met diagnostic criteria for PsA, and 13 (11.6%) of an inflammatory disease other than PsA, and 95% came back to their usual physician. The most ordered test were laboratory tests (75.6% of patients), followed by X-rays in 57 patients (51.3%). In general the number of patients with different treatments increased, and 55.4% and 42% of patients changed their topic and systemic treatments respectively. The level of satisfaction was very high and all of patients considered that their disease was better controlled in this multidisciplinary care unit. This multidisciplinary care unit has improved the care and satisfaction of patients with psoriasis or PsA, and increased collaboration between rheumatology and dermatology departments. Copyright © 2017 Elsevier España, S.L.U. and Sociedad Española de Reumatología y Colegio Mexicano de Reumatología. All rights reserved.

  10. Analysis of Meteorological Observations from an Array of Buoys During JASIN.

    DTIC Science & Technology

    1980-01-01

    13 1:3.06 13 18 40.16 b .4 9 5 , 13 1. 𔄃. 󈧢 2 65,16 8 4 10 4.08 "’ I 1 18 1. 3 09 :132’.., 127 46൛ 19 . 0 6" 7’ "" -’ 1111 , 3 ... 11 10 1,3 96...N00014-79-C-0004 i 9. PERFORMING ORGANIZATION NAME AND ADDRESS 10 . PROGRAM ELEMENT. PROJECT, TASK School of Oceanography AREAB WORK UNIT NUMBERS Oregon...III. OBSERVATIONS ---------------------------------------------- 5 IV. SPECTRA-------------------------------------------------- 10 V. TAYLOR’S

  11. 3 CFR - Designation of Officers of the National Archives and Records Administration To Act as Archivist...

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 3 The President 1 2013-01-01 2013-01-01 false Designation of Officers of the National Archives and Records Administration To Act as Archivist of the United States Presidential Documents Other Presidential..., to depart from this memorandum in designating an acting Archivist. Sec. 3. Prior Memorandum Revoked...

  12. 26 CFR 1.964-3 - Records to be provided by United States shareholders.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... books of account or records as are sufficient to satisfy the requirements of section 6001 and section 964(c), or true copies thereof, as are reasonably demanded, and (2) If such books or records are not maintained in the English language, either (i) an accurate English translation of such books or records or...

  13. The AFIT Multielectrode Array for Neural Recording and Simulation: Design, Testing, and Encapsulation

    DTIC Science & Technology

    1993-12-01

    the Device ........................ 13 2.3.1 Silicon Nitride Passivation ................. 13 2.3.2 Polyimide Passivation ................... 14 2.4...Coating .......... ... 49 5.4 Applying the Polyimide ........................ 50 5.4.1 Application of the Polyimide ............ ... 52 5.4.2 Negative...Photo-resist Process ............... 52 5.4.3 Polyimide Etch ........................ 53 5.4.4 Final Cure ............................ 54 5.4.5

  14. Transition-Metal-Free Synthesis of 1,3-Butadiene-Containing π-Conjugated Polymers.

    PubMed

    Cai, Xuediao; Liu, Yating; Lu, Tian; Yang, Rui; Luo, Chuxin; Zhang, Qi; Chai, Yonghai

    2016-12-01

    This work describes the synthesis of π-conjugated polymers possessing arylene and 1,3-butadiene alternating units in the main chain by the reaction of α,β-unsaturated ester/nitrile containing γ-H with aromatic/heteroaromatic aldehyde compound. By using 4-(4-formylphenyl)-2-butylene acid ethyl ester as a model monomer, the different polymerization conditions, including catalyst, catalyst amount, and solvent, are optimized. The polymerization of 4-(4-formylphenyl)-2-butylene acid ethyl ester is carried out by refluxing in ethanol for 72 h with 1,8-diazabicyclo[5.4.0]undec-7-ene (DBU) as a catalyst to give a 1,3-butadiene-containing π-conjugated polymer, poly(phenylene-1,3-butadiene), in 84.3% yield with M¯n and M¯w/M¯n (PDI) estimated as 6172 and 1.65, respectively. Based on this new methodology, a series of π-conjugated polymers containing 1,3-butadiene units with different substituents are obtained in high yields. A possible mechanism is proposed for the polymerization through a six-membered ring transition state and then a 1,5-H shift intermediate. © 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  15. Accelerated recovery from sevoflurane anesthesia with isocapnic hyperpnoea.

    PubMed

    Katznelson, Rita; Minkovich, Leonid; Friedman, Zeev; Fedorko, Ludvik; Beattie, W Scott; Fisher, Joseph A

    2008-02-01

    Isocapnic hyperpnoea (IH) reduces recovery time from isoflurane anesthesia in animals and humans. We studied the effect of IH on the emergence profile of sevoflurane-anesthetized patients by comparing postoperative recovery variables in patients administered IH (IH group) to those recovered in the customary fashion (control group). We enrolled 30 ASA I-III patients undergoing elective gynecological surgery. Induction and maintenance of anesthesia were standardized with a protocol consisting of fentanyl, propofol, rocuronium, and sevoflurane in air/O2. Patients were randomly assigned to control (C) or IH groups at the end of the surgery. We recorded time intervals from discontinuing sevoflurane to recovery milestones. Time to tracheal extubation was much shorter in the IH group compared with group C (6.2 +/- 2.1 vs 12.3 +/- 3.8 min, respectively, P < 0.01). The IH group also had shorter times to initiation of spontaneous ventilation (4.2 +/- 1.7 vs 6.5 +/- 3.8 min, P = 0.047), eye opening (5.5 +/- 1.4 vs 13.3 +/- 4.4 min, P < 0.01), bispectral index value >75 (3.9 +/- 1.1 vs 8.8 +/- 3.7 min, P < 0.01), leaving operating room (7.7 +/- 2.0 vs 15.3 +/- 3.4 min, P < 0.01), and eligibility for postanesthetic care unit discharge (67.2 +/- 19.3 vs 90.6 +/- 20.0 min, P < 0.01). IH accelerates recovery from sevoflurane anesthesia and shortens operating room and postanesthetic care unit stay.

  16. The Calm AFTER the Storm: An Interview with Laura Bush about the Caring Power of the Gulf Coast School Library Recovery Initiative

    ERIC Educational Resources Information Center

    Walker, Julie

    2012-01-01

    In 2005, a record breaking 26 named tropical storms including 13 hurricanes ravaged the Gulf Coast of the United States. In response to the devastation of hundreds of schools, the Laura Bush Foundation swiftly created The Gulf Coast School Library Recovery Initiative to help school libraries become fully functional and to offer the needed print…

  17. Iraqi Kurds. Their History and Culture. CAL Refugee Fact Sheet Series No. 13.

    ERIC Educational Resources Information Center

    Robson, Barbara

    The Kurds are a distinct group of people who have inhabited the Middle East for as long as there have been written records. The Kurds are the second largest ethnic group in Iraq and Turkey and the third largest group in Iran. In 1975 and 1976, Kurdish refugees from Iraq were admitted to the United States after the failure of their attempt to…

  18. Adolescent Drug Trafficking Trends in the United Kingdom--A 10-Year Retrospective Analysis

    ERIC Educational Resources Information Center

    Vale, Ellen Louise Eva; Kennedy, Patrick John

    2004-01-01

    This paper reports data from HM Customs and Excise (HMCE) of recorded cases of adolescent drug trafficking through all sea and air points of entry into the UK over a 10-year period (May 1992-May 2002). We report the characteristics of 38 cases of mixed gender and nationality ranging in age between 13 and 18 years who have been apprehended by HMCE…

  19. Lithostratigraphy, biostratigraphy and chemostratigraphy of Upper Cretaceous and Paleogene sediments from southern Tanzania: Tanzania Drilling Project Sites 27-35

    NASA Astrophysics Data System (ADS)

    Jimènez Berrocoso, Àlvaro; Huber, Brian T.; MacLeod, Kenneth G.; Petrizzo, Maria Rose; Lees, Jacqueline A.; Wendler, Ines; Coxall, Helen; Mweneinda, Amina K.; Falzoni, Francesca; Birch, Heather; Singano, Joyce M.; Haynes, Shannon; Cotton, Laura; Wendler, Jens; Bown, Paul R.; Robinson, Stuart A.; Gould, Jeremy

    2012-07-01

    The 2008 Tanzania Drilling Project (TDP) expedition recovered common planktonic foraminifera (PF), calcareous nannofossils (CN) and calcareous dinoflagellates with extraordinary shell preservation at multiple Cenomanian-Campanian sites that will be used for paleoclimatic, paleoceanographic, and biostratigraphic studies. New cores confirm the existence of a more expanded and continuous Upper Cretaceous sequence than had previously been documented in the Lindi and Kilwa regions of southeastern coastal Tanzania. This TDP expedition cored 684.02 m at eight Upper Cretaceous sites (TDP Sites 28-35) and a thin Paleocene section (TDP Site 27). TDP Sites 29, 30, 31 and 34 together span the lowermost Turonian to Coniacian (PF Whiteinella archaeocretacea to Dicarinella concavata Zones and CN Zones UC6a-9b), with TDP Site 31 being the most biostratigraphically complete Turonian section found during TDP drilling. A discontinuous section from the Santonian-upper Campanian (PF D. asymetrica to Radotruncana calcarata Zones and CN Zones UC12-16) was collectively recovered at TDP Sites 28, 32 and 35, while thin sequences of the lower Cenomanian (PF Thalmanninella globotruncanoides Zone and CN subzones UC3a-b) and middle Paleocene (Selandian; PF Zone P3a and CN Zone NP5) were cored in TDP Sites 33 and 27, respectively. Records of δ13Corg and δ13Ccarb from bulk sediments generated for all the Cretaceous sites show largely stable values through the sections. Only a few parallel δ13Corg and δ13Ccarb shifts have been found and they are interpreted to reflect local processes. The δ18Ocarb record, however, is consistent with Late Cretaceous cooling trends from the Turonian into the Campanian. Lithologies of these sites include thick intervals of claystones and siltstones with locally abundant, finely-laminated fabrics, irregular occurrences of thin sandstone layers, and sporadic bioclastic debris (e.g., inoceramids, ammonites). Minor lithologies represent much thinner units of up to medium-grained, massive sandstones. The %CaCO3 (∼5-40%) and %Corg (∼0.1-2%) are variable, with the highest %CaCO3 in the lower Campanian and the highest %Corg in the Turonian. Lithofacies analysis suggests that deposition of these sediments occurred in outer shelf-upper slope, a setting that agrees well with inferences from benthic foraminifera and calcareous dinoflagellates.

  20. Use of cone beam CT in children and young people in three United Kingdom dental hospitals.

    PubMed

    Hidalgo-Rivas, Jose Alejandro; Theodorakou, Chrysoula; Carmichael, Fiona; Murray, Brenda; Payne, Martin; Horner, Keith

    2014-09-01

    There is limited evidence about the use of cone-beam computed tomography (CBCT) in paediatric dentistry. Appropriate use of CBCT is particularly important because of greater radiation risks in this age group. To survey the use of CBCT in children and young people in three Dental Hospitals in the United Kingdom (UK), with special attention paid to aspects of justification and optimisation. Retrospective analysis of patient records over a 24-month period, looking at CBCT examinations performed on subjects under 18 years of age. Clinical indications, region of interest, scan field of view (FoV), incidental findings and exposure factors used were recorded. There were 294 CBCT examinations performed in this age group, representing 13.7% of all scanned patients. CBCT was used more frequently in the >13 year age group. The most common use was for localisation of unerupted teeth in the anterior maxilla and the detection of root resorption. Optimisation of X-ray exposures did not appear to be consistent. When planning a CBCT service for children and young people, a limited FoV machine would be the appropriate choice for the majority of clinical requirements. It would facilitate clinical evaluation of scans, would limit the number of incidental findings and contribute to optimisation of radiation doses.

  1. Continuous seismic-reflection survey defining shallow sedimentary layers in the Charlotte Harbor and Venice areas, southwest Florida

    USGS Publications Warehouse

    Wolansky, R.M.; Haeni, F.P.; Sylvester, R.E.

    1983-01-01

    A continuous marine seismic-reflection survey system was used to define the configuration of shallow sedimentary layers underlying the Charlotte Harbor and Venice areas, southwest Florida. Seismic profiling was conducted over a distance of about 57 miles of Charlotte Harbor, the Peace and Myakka Rivers, and the Intracoastal Waterway near Venice using a high resolution energy source capable of penetrating 200 feet of sediments with a resolution of 1 to 3 feet. Five stratigraphic units defined from the seismic records includes sediments to Holocene to early Miocene age. All seismic-profile records are presented, along with geologic sections constructed from the records. Seismic reflection amplitude, frequency, continuity, configuration, external form, and areal association were utilized to interpret facies and depositional environments of the stratigraphic units. The despositional framework of the units ranges from shallow shelf to prograded slope. The stratigraphic units are correlated with the surficial aquifer and intermediate artesian aquifers, and permeable zones of the aquifers are related to the seismic records. (USGS)

  2. Trends in Plio-Pleistocene southwest Pacific stable isotope stratigraphy: Implications for orbital forcing of ice sheets and mid-Pliocene sea level estimates

    NASA Astrophysics Data System (ADS)

    Patterson, M. O.; Mckay, R. M.; Naish, T.; Wilson, G. S.; Ohneiser, C.; Woodard, S. C.; Bostock, H. C.; Caballero-Gill, R. P.

    2015-12-01

    We present a new high resolution Early to mid-Pliocene (4.3 to 3.0 Ma) benthic stable isotope record (δ18O and δ13C), a revised magnetostratigraphy and an orbitally tuned age model extending the Early Pliocene to Early Pleistocene (4.3 to 1.2 Ma) record for ODP Site 1123. Placing the δ18O and δ13C time series on an orbital-scale age model provides the chronological basis for high-resolution proxy records spanning the Early Pliocene to Early Pleistocene. By comparison with previous published records (DSDP 607, ODP 1090/704, ODP 849, MV0502-AJC), we examine long-term changes in intra and inter-basinal benthic δ13C records in order to trace the ventilation history of deep-water masses. These comparisons highlight that during the warm Early to mid-Pliocene (3.6 to 2.7 Ma) South Atlantic and southwest Pacific gradients where much larger than during the Pleistocene. These findings are not consistent with Late Pleistocene and modern reconstructions in which South Atlantic δ13C values are slightly lower than south Pacific values at depths bathed by LCDW. Thus, indicating that while LCDW bathing the South Atlantic may have had an enhanced NADW signature, such a situation in the southwest Pacific did not exist during the warm mid-Pliocene. Furthermore, while the δ18O record from Site 1123 demonstrates an overall agreement with the global benthic δ18O stack LR04 exhibiting 40-kyr oscillations in ice volume/temperature, the mid to Late Pliocene interval (~3.3 to 2.8 Ma) demonstrates low frequency ice volume/temperature variability consistent with 100-kyr eccentricity. Eustatic sea-level estimates from δ18O values are consistent with all higher-end (22±10 m compared to modern) values for peak interglacial highstands between 2.9-3.2 Ma. Thus, inferring 100-kyr Antarctic ice sheet variability from marine based margins of the East Antarctic Ice Sheet (EAIS) during the mid to Late Pliocene contributed to sea level, whereas after ~2.9 Ma (post interglacial G17) ODP Site δ18O values are inline with eustatic sea-level estimates derived from the benthic δ18O stack, LR04.

  3. The broadband rotational spectrum of fully deuterated acetaldehyde (CD 3CDO) in a CW supersonic expansion

    DOE PAGES

    Zaleski, Daniel P.; Duan, Chuanxi; Carvajal, Miguel; ...

    2017-02-09

    The broadband pure rotational spectra of CD 3CDO, 13CD 3CDO, CD 3 13CDO, and CD 3CD 18O have been recorded using a BrightSpec W-Band (75–110 GHz) chirped-pulse Fourier transform millimeter wave (CP-FTmmW) spectrometer. The sample was enriched with deuterium, whereas the 13C and 18O isotopologues were observed in natural abundance (with respect to the enriched fully deuterated parent containing 12C and 16O). The analysis of the spectra is described and the derived molecular constants are compared to those of known acetaldehyde isotopologues. Furthermore, we have demonstrated the ability to record rotational spectra in a steady-state “CW” supersonic expansion with amore » duty cycle of 80%. Finally, the advantages and limitations of the segmented chirp spectrometer coupled with a CW molecular source as well as design of the vacuum and pumping system are discussed.« less

  4. The broadband rotational spectrum of fully deuterated acetaldehyde (CD 3CDO) in a CW supersonic expansion

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Zaleski, Daniel P.; Duan, Chuanxi; Carvajal, Miguel

    The broadband pure rotational spectra of CD 3CDO, 13CD 3CDO, CD 3 13CDO, and CD 3CD 18O have been recorded using a BrightSpec W-Band (75–110 GHz) chirped-pulse Fourier transform millimeter wave (CP-FTmmW) spectrometer. The sample was enriched with deuterium, whereas the 13C and 18O isotopologues were observed in natural abundance (with respect to the enriched fully deuterated parent containing 12C and 16O). The analysis of the spectra is described and the derived molecular constants are compared to those of known acetaldehyde isotopologues. Furthermore, we have demonstrated the ability to record rotational spectra in a steady-state “CW” supersonic expansion with amore » duty cycle of 80%. Finally, the advantages and limitations of the segmented chirp spectrometer coupled with a CW molecular source as well as design of the vacuum and pumping system are discussed.« less

  5. Enterovirus D68 Infection Among Children With Medically Attended Acute Respiratory Illness, Cincinnati, Ohio, July-October 2014.

    PubMed

    Biggs, Holly M; McNeal, Monica; Nix, W Allan; Kercsmar, Carolyn; Curns, Aaron T; Connelly, Beverly; Rice, Marilyn; Chern, Shur-Wern Wang; Prill, Mila M; Back, Nancy; Oberste, M Steven; Gerber, Susan I; Staat, Mary A

    2017-07-15

    Enterovirus D68 (EV-D68) caused a widespread outbreak of respiratory illness in the United States in 2014, predominantly affecting children. We describe EV-D68 rates, spectrum of illness, and risk factors from prospective, population-based acute respiratory illness (ARI) surveillance at a large US pediatric hospital. Children <13 years of age with ARI and residence in Hamilton County, Ohio were enrolled from the inpatient and emergency department (ED) settings at a children's hospital in Cincinnati, Ohio, from 1 July to 31 October 2014. For each participant, we interviewed parents, reviewed medical records, and tested nasal and throat swabs for EV-D68 using real-time reverse- transcription polymerase chain reaction assay. EV-D68 infection was detected in 51 of 207 (25%) inpatients and 58 of 505 (11%) ED patients. Rates of EV-D68 hospitalization and ED visit were 1.3 (95% confidence interval [CI], 1.0-1.6) and 8.4 per 1000 children <13 years of age, respectively. Preexisting asthma was associated with EV-D68 infection (adjusted odds ratio, 3.2; 95% CI, 2.0-5.1). Compared with other ARI, children with EV-D68 were more likely to be admitted from the ED (P ≤ .001), receive supplemental oxygen (P = .001), and require intensive care unit admission (P = .04); however, mechanical ventilation was uncommon (2/51 inpatients; P = .64), and no deaths occurred. During the 2014 EV-D68 epidemic, high rates of pediatric hospitalizations and ED visits were observed. Children with asthma were at increased risk for medically attended EV-D68 illness. Preparedness planning for a high-activity EV-D68 season in the United States should take into account increased healthcare utilization, particularly among children with asthma, during the late summer and early fall. Published by Oxford University Press for the Infectious Diseases Society of America 2017. This work is written by (a) US Government employee(s) and is in the public domain in the US.

  6. Biostratigraphy and chronostratigraphy of the area between Sarasota and Lake Okeechobee, southern Florida: An integrated approach

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Wingard, G.L.; Edwards, L.E.; McCartan, L.

    1993-03-01

    Preliminary analysis of paleontologic and isotopic data from 15 coreholes, integrated with the lithostratigraphic framework, has revealed three chronostratigraphic depositional units in the subsurface of the Arcadia and Sarasota 30 [times] 60-minute quadrangles, in the southern Florida peninsula. (1) An upper Oligocene depositional unit unconformably overlies the lower Oligocene Suwannee Formation and has been dated by using [sup 87]Sr/[sup 86]Sr values and molluscs. (2) A lower and middle Miocene depositional unit has been dated on the basis of [sup 87]Sr/[sup 86]Sr values, molluscs, and dinoflagellates. The upper boundary of this unit is marked by the top of the Venice Claymore » in the western part of the study area. (3) A Pliocene and Pleistocene depositional unit, dated on the basis of [sup 87]Sr/[sup 86]Sr values, molluscs, dinoflagellates, foraminifera, ostracodes, and pollen, unconformably overlies the lower and middle Miocene beds; this unconformity represents approximately a 13-million-year gap in the record. The Pliocene and Pleistocene unit is seen in the surficial deposits of the Caloosahatchee, Tamiami, Bermont, and Fort Thompson Formations. The interpretation of Florida's geologic history is hampered by the interfingering of onlap/offlap cycles from two coastlines, a unique situation in southeastern coastal plain geology. In addition, a complex diagenetic history, mixing of carbonate and siliciclastic regimes, and lack of surface exposures make interpretation of the stratigraphic sequences difficult. The chronostratigraphic depositional units identified cut across lithofacies boundaries and allow correlation across the Florida peninsula, thus leading to the development of coherent, well-defined lithostratigraphic units.« less

  7. Non-destructive 3D shape measurement of transparent and black objects with thermal fringes

    NASA Astrophysics Data System (ADS)

    Brahm, Anika; Rößler, Conrad; Dietrich, Patrick; Heist, Stefan; Kühmstedt, Peter; Notni, Gunther

    2016-05-01

    Fringe projection is a well-established optical method for the non-destructive contactless three-dimensional (3D) measurement of object surfaces. Typically, fringe sequences in the visible wavelength range (VIS) are projected onto the surfaces of objects to be measured and are observed by two cameras in a stereo vision setup. The reconstruction is done by finding corresponding pixels in both cameras followed by triangulation. Problems can occur if the properties of some materials disturb the measurements. If the objects are transparent, translucent, reflective, or strongly absorbing in the VIS range, the projected patterns cannot be recorded properly. To overcome these challenges, we present a new alternative approach in the infrared (IR) region of the electromagnetic spectrum. For this purpose, two long-wavelength infrared (LWIR) cameras (7.5 - 13 μm) are used to detect the emitted heat radiation from surfaces which is induced by a pattern projection unit driven by a CO2 laser (10.6 μm). Thus, materials like glass or black objects, e.g. carbon fiber materials, can be measured non-destructively without the need of any additional paintings. We will demonstrate the basic principles of this heat pattern approach and show two types of 3D systems based on a freeform mirror and a GOBO wheel (GOes Before Optics) projector unit.

  8. The Haw River Sites: Archaeological Investigations at Two Stratified Sites in the North Carolina Piedmont. Volume III.

    DTIC Science & Technology

    1982-04-01

    Excavation Unit 5 - Square 8 - Level 4 - Feature 12 - n - 12 (ID numbers 368-379 in Appendix 3, Table 3) Vessel II Block C - Excavation Unit 6 - Square 8...Level 4 - Feature 7 - See Figure 7.13 - n 38 (ID numbers 380-417 In Appendix 3, Table 3) OO Vessel Ill Block C - Excavation Unit 7 - Square 1 - levels...4-8 - Feature 5 - See Figure 7.12 - n - 90 (ID numbers 418-507 In Appendix 3, Table 3) Vessel IV Block C - Excavation Unit 7 - Square 1 - Levels 4-8

  9. Benthic δ13C stacks: Metrics for deglacial changes in deep ocean carbon storage and the terrestrial biosphere

    NASA Astrophysics Data System (ADS)

    Peterson, C.; Lisiecki, L. E.

    2016-12-01

    Across the deglaciation, atmospheric CO2 and global temperatures rise while the deep ocean ventilates carbon to the atmosphere and terrestrial biosphere. As the terrestrial biosphere expands, the mean global ocean δ13C signature increases in response. How well constrained is the global mean benthic δ13C from 20-6 ka? Are the atmosphere and terrestrial biosphere signals in benthic δ13C coupled across the deglaciation? Improved understanding of deglacial carbon cycle interactions can help close the gap between data-based and model-based estimates of global mean benthic δ13C and deep ocean carbon storage changes. Here we present a 118-record compilation of Cibicides wuellerstorfi δ13C time series that span 20-6 kyr. The δ13C records with a resolution better than 3 kyr and gaps between data smaller than 4 kyr are aligned to age models that are constrained by planktic 14C ages (Stern and Lisiecki, 2014). The δ13C records are stacked within nine regions. Then these regional stacks are combined using volume-weighted averages to create intermediate, deep and whole ocean δ13C stacks. The δ13C gradient between the intermediate and deep stacks covaries with atmospheric CO2 change. Meanwhile the deglacial global ocean mean δ13C rise tracks the expansion of the global terrestrial biosphere from 19-6 ka. From this volume-weighted global δ13C stack, the LGM-Holocene mean δ13C change is 0.35±0.10‰ similar to previous estimates (Curry et al., 1988; Duplessy et al., 1988; Peterson et al., 2015; Gebbie et al., 2015). The δ13C stacks and this 4D δ13C compilation are ideal for model-data comparisons and time-stepping 3D visualizations.

  10. A cone-shaped 3D carbon nanotube probe for neural recording.

    PubMed

    Su, Huan-Chieh; Lin, Chia-Min; Yen, Shiang-Jie; Chen, Yung-Chan; Chen, Chang-Hsiao; Yeh, Shih-Rung; Fang, Weileun; Chen, Hsin; Yao, Da-Jeng; Chang, Yen-Chung; Yew, Tri-Rung

    2010-09-15

    A novel cone-shaped 3D carbon nanotube (CNT) probe is proposed as an electrode for applications in neural recording. The electrode consists of CNTs synthesized on the cone-shaped Si (cs-Si) tip by catalytic thermal chemical vapor deposition (CVD). This probe exhibits a larger CNT surface area with the same footprint area and higher spatial resolution of neural recording compared to planar-type CNT electrodes. An approach to improve CNT characteristics by O(2) plasma treatment to modify the CNT surface will be also presented. Electrochemical characterization of O(2) plasma-treated 3D CNT (OT-CNT) probes revealed low impedance per unit area (∼64.5 Ω mm(-2)) at 1 kHz and high specific capacitance per unit area (∼2.5 mF cm(-2)). Furthermore, the OT-CNT probes were employed to record the neural signals of a crayfish nerve cord. Our findings suggest that OT-CNT probes have potential advantages as high spatial resolution and superb electrochemical properties which are suitable for neural recording applications. Copyright 2010 Elsevier B.V. All rights reserved.

  11. Trends and Burden of Bronchiectasis-Associated Hospitalizations in the United States, 1993-2006

    PubMed Central

    Seitz, Amy E.; Olivier, Kenneth N.; Steiner, Claudia A.; Montes de Oca, Ruben; Holland, Steven M.

    2010-01-01

    Background: Current data on bronchiectasis prevalence, trends, and risk factors are lacking; such data are needed to estimate the burden of disease and for improved medical care and public health resource allocation. The objective of the present study was to estimate the trends and burden of bronchiectasis-associated hospitalizations in the United States. Methods: We extracted hospital discharge records containing International Classification of Diseases, 9th Revision, Clinical Modification codes for bronchiectasis (494, 494.0, and 494.1) as any discharge diagnosis from the State Inpatient Databases from the Agency for Healthcare Research and Quality. Discharge records were extracted for 12 states with complete and continuous reporting from 1993 to 2006. Results: The average annual age-adjusted hospitalization rate from 1993 to 2006 was 16.5 hospitalizations per 100,000 population. From 1993 to 2006, the age-adjusted rate increased significantly, with an average annual percentage increase of 2.4% among men and 3.0% among women. Women and persons aged > 60 years had the highest rate of bronchiectasis-associated hospitalizations. The median cost for inpatient care was 7,827 US dollars (USD) (range, 13-543,914 USD). Conclusions: The average annual age-adjusted rate of bronchiectasis-associated hospitalizations increased from 1993 to 2006. This study furthers the understanding of the impact of bronchiectasis and demonstrates the need for further research to identify risk factors and reasons for the increasing burden. PMID:20435655

  12. Mortality in hyperglycemic crisis: a high association with infections and cerebrovascular disease.

    PubMed

    Ekpebegh, C; Longo-Mbenza, B

    2013-06-01

    Aim of the present study was to determine syndrome specific mortality rates and the precipitating factors associated with deaths following admission for hyperglycemic crisis to a high care unit. Retrospective review of medical records for hyperglycemic crisis at Nelson Mandela Academic Hospital, Mthatha, Eastern Cape Province of South Africa from February 1 2010 to January 31 2011. All admissions were initially into the high care unit. The overall mortality rates (per admissions) was 13.9% (N.=15/108) with syndrome specific mortality rates (per admissions) of 11.9% (N.=8/67), 0% (N.=0/8) and 21.2% (N.=7/33) respectively for diabetic ketoacidosis (DKA), hyperglycemic hyperosmolar state (HHS) and hyperglycemia with dehydration (HD). The precipitating factors that were mainly associated with mortality were infections and cerebrovascular disease (CVD). The patients with CVD who died were all unconscious. There were no deaths where non-compliance with hypoglycaemic agents (14.8%, N.=16/108) was the precipitating factor. The overall mortality rates (per admissions) following high care unit admissions for hyperglycemic crisis was 13.9% with infections and CVD as the precipitating factors most associated with deaths.

  13. 19 CFR 210.65 - Certification of the record.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 3 2010-04-01 2010-04-01 false Certification of the record. 210.65 Section 210.65 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION INVESTIGATIONS OF UNFAIR PRACTICES IN IMPORT TRADE ADJUDICATION AND ENFORCEMENT Temporary Relief § 210.65 Certification of the record. When the...

  14. Reconnaissance of surface-water resources in the Kobuk River basin, Alaska, 1979-80

    USGS Publications Warehouse

    Childers, J.M.; Kernodle, D.R.

    1983-01-01

    Surface water data were collected at selected sites in the Kobuk River Basin in northwest Alaska in August 1979 and April 1980. In August 1979, frequent heavy rains caused abnormally high flows in the basin; unit runoff values, computed from discharge measurements at 25 sites, ranged from 0.08 to 12.2 cu ft/sec/sq mi. Mean unit runoff for August computed from 13 years of record at a stream gaging station on the Kobuk River ranged from 1 to 3 cu ft/sec/sq mi. Unit runoff computed from discharge measurements made at eight sites in April 1980 ranged from 0 to 0.30 cubic feet per second per square mile. These values are in reasonable agreement with those derived from the record at the gaging station. High-water marks of maximum evident floods and evidence of ice-affected flooding were found at near bankfull stages at 17 sites on the Kobuk River and its tributaries. Computed unit runoff for the maximum evident floods generally decreases with increasing drainage area. Unit runoff ranges from about 50 to 75 cu ft/sec/sq mi for drainage areas < 1,000 sq mi to < 25 cu ft/sec/sq mi for larger areas. Field determinations were made of water temperature, pH, alkalinity, dissolved-oxygen concentration, and specific conductance, and discharge was measured at about 40 stream sites and one spring. Water samples for laboratory analysis of dissolved inorganic constituents and biological samples were collected in August 1979. Water quality data indicate that the surface waters would be acceptable for most uses; they are a calcium bicarbonate type having dissolved-solids concentrations between 50 and 140 milligm/liter. The pristine nature of the waters is also indicated by the overall diversity and composition of its benthic invertebrate community. A more highly mineralized (about 550 milligm/liter dissolved solids) sodium bicarbonate water flows from Reed River Hot Spring. (USGS)

  15. Insight into multi-site mechanisms of glycosyl transfer in (1-->4)beta-D-glycans provided by the cereal mixed-linkage (1-->3),(1-->4)beta-D-glucan synthase.

    PubMed

    Buckeridge, M S; Vergara, C E; Carpita, N C

    2001-08-01

    Synthases of cellulose, chitin, hyaluronan, and all other polymers containing (1-->4)beta-linked glucosyl, mannosyl and xylosyl units have overcome a substrate orientation problem in catalysis because the (1-->4)beta-linkage requires that each of these sugar units be inverted nearly 180 degrees with respect to its neighbors. We and others have proposed that this problem is solved by two modes of glycosyl transfer within a single catalytic subunit to generate disaccharide units, which, when linked processively, maintain the proper orientation without rotation or re-orientation of the synthetic machinery in 3-dimensional space. A variant of the strict (1-->4)beta-D-linkage structure is the mixed-linkage (1-->3),(1-->4)beta-D-glucan, a growth-specific cell wall polysaccharide found in grasses and cereals. beta-Glucan is composed primarily of cellotriosyl and cellotetraosyl units linked by single (1-->3)beta-D-linkages. In reactions in vitro at high substrate concentration, a polymer composed of almost entirely cellotriosyl and cellopentosyl units is made. These results support a model in which three modes of glycosyl transfer occur within the synthase complex instead of just two. The generation of odd numbered units demands that they are connected by (1-->3)beta-linkages and not (1-->4)beta-. In this short review of beta-glucan synthesis in maize, we show how such a model not only provides simple mechanisms of synthesis for all (1-->4)beta-D-glycans but also explains how the synthesis of callose, or strictly (1-->3)beta-D-glucans, occurs upon loss of the multiple modes of glycosyl transfer to a single one.

  16. Safety of milrinone use in neonatal intensive care units

    PubMed Central

    Samiee-Zafarghandy, Samira; Raman, Sudha R.; van den Anker, John N.; McHutchison, Kerstin; Hornik, Christoph P.; Clark, Reese H.; Smith, P. Brian

    2014-01-01

    Background Milrinone use in the neonatal intensive care unit has increased over the last 10 years despite a paucity of published safety data in infants. We sought to determine the safety of milrinone therapy among infants in the neonatal intensive care unit. Methods We conducted a retrospective data analysis, identifying all infants exposed to milrinone discharged from 322 neonatal intensive care units managed by the Pediatrix Medical Group from 1997–2010. We identified adverse events (AEs) during milrinone exposure. The unit of observation for clinical AEs was the first course of milrinone and for laboratory AEs was an infant-day of exposure to milrinone. Results Overall, 1446 of 716,821 (0.2%) infants received milrinone for a total of 6894 infant-days. The proportion of infants exposed to milrinone increased from 0 in 1997 to 4/1000 infant cases in 2010. Persistent pulmonary hypertension (40%) was the most commonly reported diagnosis at the start of milrinone administration. Overall, 606/1446 (42%) of infants had at least 1 clinical AE recorded during milrinone therapy. Hypotension requiring pressors and thrombocytopenia (<100,000/mm3) were the most commonly reported clinical and laboratory AEs, respectively. Death was reported in 8% of infants during the first course of milrinone therapy. Conclusion Among infants hospitalized in the neonatal intensive care unit, there was an increase in the use of milrinone over the past 13 years. The safety, dosing, and efficacy of milrinone in infants should be determined in prospective clinical trials. PMID:25460254

  17. Safety of milrinone use in neonatal intensive care units.

    PubMed

    Samiee-Zafarghandy, Samira; Raman, Sudha R; van den Anker, John N; McHutchison, Kerstin; Hornik, Christoph P; Clark, Reese H; Brian Smith, P

    2015-01-01

    Milrinone use in the neonatal intensive care unit has increased over the last 10 years despite a paucity of published safety data in infants. We sought to determine the safety of milrinone therapy among infants in the neonatal intensive care unit. We conducted a retrospective data analysis, identifying all infants who were exposed to milrinone and discharged from 322 neonatal intensive care units managed by the Pediatrix Medical Group from 1997-2010. We identified adverse events (AEs) during milrinone exposure. The unit of observation for clinical AEs was the first course of milrinone and for laboratory AEs it was an infant-day of exposure to milrinone. Overall, 1446 of 716,821 (0.2%) infants received milrinone for a total of 6894 infant-days. The proportion of infants exposed to milrinone increased from 0 in 1997 to 4/1000 infant cases in 2010. Persistent pulmonary hypertension (40%) was the most commonly reported diagnosis at the start of milrinone administration. Overall, 606/1446 (42%) of infants had at least 1 clinical AE recorded during milrinone therapy. Hypotension requiring pressors and thrombocytopenia (<100,000/mm(3)) were the most commonly reported clinical and laboratory AEs, respectively. Death was reported in 8% of infants during the first course of milrinone therapy. Among infants hospitalized in the neonatal intensive care unit, there was an increase in the use of milrinone over the past 13 years. The safety, dosing, and efficacy of milrinone in infants should be determined in prospective clinical trials. Copyright © 2014 Elsevier Ltd. All rights reserved.

  18. [Acute renal failure requiring haemodialysis in obstetrics].

    PubMed

    Miguil, Mohamed; Salmi, Said; Moussaid, Ihssane; Benyounes, Ramdani

    2011-06-01

    Acute renal failure (ARF) requiring hemodialysis is a rare complication of pregnancy in western world, but in developing countries, it is still frequent. The objective of this study was to determine the epidemiology, etiologies, clinical data and outcomes for pregnant women with ARF requiring dialysis. We studied the records of 58 patients with ARF who had needed dialysis in the obstetric intensive care unit of the maternity teaching hospital of Ibn Rochd (Casablanca) between January 1st 2002 and 31st December 2008. Anterior renal diseases and post-renal causes were excluded. Epidemiological, clinical, biological data were recorded, the outcome of patients were studied 1 and 3 months after discharge from hospital. The incidence of ARF in our unit was 9.87 per 10,000 pregnancies; and constitutes 2.49% of all admissions in the obstetric ICU. The mean age and parity were respectively 28±7 years and 2.82. Main aetiology was preeclampsia-eclampsia (39 cases: 67.2%), haemorrhage (15 cases: 25.9%), sepsis (five cases: 8.6%), fetal death, (two cases: 3.6%) and acute fatty liver (one patient: 1.8%). Often, several causes were associated. In one case, we found no evident cause despite radiological imaging and histological exam. Recovery is faster in pre-eclampsia than others causes. The outcomes included renal recovery in 42 cases (72.4%), chronic renal failure in four cases (6.9%). Mortality rate was 13.8% (eight deaths). Preventive and early management of obstetrical complications could improve pregnancy-associated ARF. Copyright © 2010 Association Société de néphrologie. Published by Elsevier SAS. All rights reserved.

  19. Estimation of Relative Economic Weights of Hanwoo Carcass Traits Based on Carcass Market Price

    PubMed Central

    Choy, Yun Ho; Park, Byoung Ho; Choi, Tae Jung; Choi, Jae Gwan; Cho, Kwang Hyun; Lee, Seung Soo; Choi, You Lim; Koh, Kyung Chul; Kim, Hyo Sun

    2012-01-01

    The objective of this study was to estimate economic weights of Hanwoo carcass traits that can be used to build economic selection indexes for selection of seedstocks. Data from carcass measures for determining beef yield and quality grades were collected and provided by the Korean Institute for Animal Products Quality Evaluation (KAPE). Out of 1,556,971 records, 476,430 records collected from 13 abattoirs from 2008 to 2010 after deletion of outlying observations were used to estimate relative economic weights of bid price per kg carcass weight on cold carcass weight (CW), eye muscle area (EMA), backfat thickness (BF) and marbling score (MS) and the phenotypic relationships among component traits. Price of carcass tended to increase linearly as yield grades or quality grades, in marginal or in combination, increased. Partial regression coefficients for MS, EMA, BF, and for CW in original scales were +948.5 won/score, +27.3 won/cm2, −95.2 won/mm and +7.3 won/kg when all three sex categories were taken into account. Among four grade determining traits, relative economic weight of MS was the greatest. Variations in partial regression coefficients by sex categories were great but the trends in relative weights for each carcass measures were similar. Relative economic weights of four traits in integer values when standardized measures were fit into covariance model were +4:+1:−1:+1 for MS:EMA:BF:CW. Further research is required to account for the cost of production per unit carcass weight or per unit production under different economic situations. PMID:25049531

  20. Secondary interactions in thallium(I) coordination, [Tl 2(DBM) 2] n, DBM - = 1,3-diphenylpropane-1,3-dionate (dibenzoylmethanide)

    NASA Astrophysics Data System (ADS)

    Askarinejad, Azadeh; Morsali, Ali; Zhu, Long-Guan

    2006-05-01

    The Tl I complex of 1,3-diphenylpropane-1,3-dionate (dibenzoylmethanide, DBM -), [Tl 2(DBM) 2] n, has been synthesized and characterized. The single-crystal X-ray data show there are two different Tl environments. One type of Tl-atom in the TlO 4C 6Tl 2 environment is twelve-coordinated, with two weak Tl⋯Tl and hexahapto ( η) interactions, TlC 6. The other type of Tl-atom in the TlO 4C 2Tl 2 units is eight-coordinated, with two weak Tl⋯Tl and dihapto ( η) interactions, TlC 2. The dimeric units [Tl 2(DBM) 2] linked through Tl⋯Tl and polyhapto interactions, TlC 6 and TlC 2, and produce the 1D polymeric chains. Comparison with the analogous Pb(II) compound indicates that Tl I may also act as both a Lewis acid and a Lewis base.

  1. The Big E (Energy). 4-H Member Guide, Unit 3.

    ERIC Educational Resources Information Center

    Caldwell, William; And Others

    This activity and record book is designed for unit 3 (ages 15-19) of the Nebraska 4-H Energy Project. Aims, energy attitudes to be developed, and instructions are provided for each activity. Activities include: (1) determining ways to reduce energy waste with hot water heaters; (2) making personal choices about using appliances; (3) conducting a…

  2. 28 CFR 4.13 - Record for decision. Receipt of documents comprising record; timing and extension.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... comprising record; timing and extension. 4.13 Section 4.13 Judicial Administration DEPARTMENT OF JUSTICE... DISCLOSURE ACT OF 1959, AND THE EMPLOYEE RETIREMENT INCOME SECURITY ACT OF 1974 § 4.13 Record for decision... and reasons therefor will be noted in the record. ...

  3. Scale and the isotopic record of C4 plants in pedogenic carbonate: from the biome to the rhizospere.

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Monger, Dr. H Curtis; Cole, David R; Buck, Dr. Brenda

    2009-01-01

    The 13C/12C ratio in pedogenic carbonate (i.e., CaCO3 formed in soil) is a significant tool for investigating C4 biomes of the past. However, the paleoecological meaning of d13C values in pedogenic carbonate can change with the scale at which one considers the data. We describe studies of modern soils, fossil soils, and vegetation change in the Chihuahuan Desert of North America and elsewhere that reveal four scales important for paleoecologic interpretations. (1) At the broadest scale, the biome scale (hundreds to millions of km2), an isotopic record interpreted as C3 vegetation replacing C4 grasslands may indicate invading C3 woody shrubsmore » instead of expanding C3 forests (a common interpretation). (2) At the landscape scale (several tens of m2 to hundreds of km2), the accuracy of scaling up paleoclimatic interpretations to a regional level is affected by the landform containing the isotopic record. (3) At the soil-profile scale (cm2 to m2), soil profiles with multiple generations of carbonate mixed together have a lower-resolution paleoecologic record than soil profiles repeatedly buried. (4) At the rhizosphere scale (lm2 to cm2), carbonate formed on roots lack the 14 17 enrichment observed at broader scales, revealing different fractionation processes at different scales. A multi-scale approach in dealing with d13C in pedogenic carbonate will increase the accuracy of paleoecologic interpretations and understanding of soil geomorphic climatic interactions that affect boundaries between C4 and C3 vegetation.« less

  4. Scale and the isotopic record of C4 plants in pedogenic carbonate: from the biome to the rhizosphere

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Monger, Dr. H Curtis; Cole, David; Buck, Dr. Brenda

    2009-01-01

    The 13C/12C ratio in pedogenic carbonate (i.e., CaCO3 formed in soil) is a significant tool for investigating C4 biomes of the past. However, the paleoecological meaning of d13C values in pedogenic carbonate can change with the scale at which one considers the data. We describe studies of modern soils, fossil soils, and vegetation change in the Chihuahuan Desert of North America and elsewhere that reveal four scales important for paleoecologic interpretations. (1) At the broadest scale, the biome scale (hundreds to millions of km2), an isotopic record interpreted as C3 vegetation replacing C4 grasslands may indicate invading C3 woody shrubsmore » instead of expanding C3 forests (a common interpretation). (2) At the landscape scale (several tens of m2 to hundreds of km2), the accuracy of scaling up paleoclimatic interpretations to a regional level is affected by the landform containing the isotopic record. (3) At the soil-profile scale (cm2 to m2), soil profiles with multiple generations of carbonate mixed together have a lower-resolution paleoecologic record than soil profiles repeatedly buried. (4) At the rhizosphere scale (lm2 to cm2), carbonate formed on roots lack the 14 17 enrichment observed at broader scales, revealing different fractionation processes at different scales. A multi-scale approach in dealing with d13C in pedogenic carbonate will increase the accuracy of paleoecologic interpretations and understanding of soil geomorphic climatic interactions that affect boundaries between C4 and C3 vegetation.« less

  5. Scale and the isotopic record of C4 plants in pedogenic carbonate: from the biome to the rhizosphere.

    PubMed

    Monger, H Curtis; Cole, David R; Buck, Brenda J; Gallegos, Robert A

    2009-06-01

    The 13C/12C ratio in pedogenic carbonate (i.e., CaCO3 formed in soil) is a significant tool for investigating C4 biomes of the past. However, the paleoecological meaning of delta13C values in pedogenic carbonate can change with the scale at which one considers the data. We describe studies of modern soils, fossil soils, and vegetation change in the Chihuahuan Desert of North America and elsewhere that reveal four scales important for paleoecologic interpretations. (1) At the broadest scale, the biome scale (hundreds to millions of km2), an isotopic record interpreted as C3 vegetation replacing C4 grasslands may indicate invading C3 woody shrubs instead of expanding C3 forests (a common interpretation). (2) At the landscape scale (several tens of m2 to hundreds of km2), the accuracy of scaling up paleoclimatic interpretations to a regional level is affected by the landform containing the isotopic record. (3) At the soil-profile scale (cm2 to m2), soil profiles with multiple generations of carbonate mixed together have a lower-resolution paleoecologic record than soil profiles repeatedly buried. (4) At the rhizosphere scale (microm2 to cm2), carbonate formed on roots lack the 14-17 per thousand enrichment observed at broader scales, revealing different fractionation processes at different scales. A multi-scale approach in dealing with delta13C in pedogenic carbonate will increase the accuracy of paleoecologic interpretations and understanding of soil-geomorphic-climatic interactions that affect boundaries between C4 and C3 vegetation.

  6. Combining Small-Vertebrate, Marine and Stable-Isotope Data to Reconstruct Past Environments

    PubMed Central

    Rofes, Juan; Garcia-Ibaibarriaga, Naroa; Aguirre, Mikel; Martínez-García, Blanca; Ortega, Luis; Zuluaga, María Cruz; Bailon, Salvador; Alonso-Olazabal, Ainhoa; Castaños, Jone; Murelaga, Xabier

    2015-01-01

    Three very different records are combined here to reconstruct the evolution of environments in the Cantabrian Region during the Upper Pleistocene, covering ~35.000 years. Two of these records come from Antoliñako Koba (Bizkaia, Spain), an exceptional prehistoric deposit comprising 9 chrono-cultural units (Aurignacian to Epipaleolithic). The palaeoecological signal of small-vertebrate communities and red deer stable-isotope data (δ13C and δ15N) from this mainland site are contrasted to marine microfaunal evidence (planktonic and benthic foraminifers, ostracods and δ18O data) gathered at the southern Bay of Biscay. Many radiocarbon dates for the Antoliña’s sequence, made it possible to compare the different proxies among them and with other well-known North-Atlantic records. Cooling and warming events regionally recorded, mostly coincide with the climatic evolution of the Upper Pleistocene in the north hemisphere. PMID:26391668

  7. Covalent dimers of 1,3-diphenylisobenzofuran for singlet fission: synthesis and electrochemistry.

    PubMed

    Akdag, Akin; Wahab, Abdul; Beran, Pavel; Rulíšek, Lubomír; Dron, Paul I; Ludvík, Jiří; Michl, Josef

    2015-01-02

    The synthesis of covalent dimers in which two 1,3-diphenylisobenzofuran units are connected through one phenyl substituent on each is reported. In three of the dimers, the subunits are linked directly, and in three others, they are linked via an alkane chain. A seventh new compound in which two 1,3-diphenylisobenzofuran units share a phenyl substituent is also described. These materials are needed for investigations of the singlet fission process, which promises to increase the efficiency of solar cells. The electrochemical oxidation and reduction of the monomer, two previously known dimers, and the seven new compounds have been examined, and reversible redox potentials have been compared with results obtained from density functional theory. Although the overall agreement is satisfactory, some discrepancies are noted and discussed.

  8. Sensitizing Tb(III) and Eu(III) emission with triarylboron functionalized 1,3-diketonato ligands.

    PubMed

    Smith, Larissa F; Blight, Barry A; Park, Hee-Jun; Wang, Suning

    2014-08-04

    Four BMes2Ar (Mes = mesityl, Ar = phenyl or duryl) functionalized 1,3-diketonato ligands have been investigated for use in selective sensitization of Tb(III) and Eu(III) emission. These ligands have the general formula of [R1C(O)CR2C(O)R3](-) (R1 = Ph, R2 = H, R3 = p-Ph-BMes2, L1; R1 = R3 = p-Ph-BMes2, R2 = H, L2; R1 = R3 = Me, R2 = p-Ph-BMes2, L3; R1 = R3 = Me, R2 = p-duryl-BMes2, L4) and belong to class I (L1 and L2) and class II (L3 and L4), respectively. In class I, the boron unit is conjugated with the phenyl linker and the diketone backbone, while in class II, the boron unit, the linker unit, and the diketone unit are nonconjugated with a mutually orthogonal arrangement. To understand the impact of the location of the BMes2Ar unit on the electronic properties of the 1,3-diketone molecules and their ability in activating lanthanide emission, the difluoroboron chelate compounds (1-BF2 to 4-BF2) of ligands L1-L4 were synthesized and examined. The class I ligands were effective in activating Eu(III) emission, while the class II ligands were effective in activating Tb(III) emission. Four Ln(III) complexes, 1Eu, 2Eu, 3Tb, and 4Tb, based on the L1-L4 ligands, respectively, were prepared and examined. The emission quantum efficiency of 1Eu and 2Eu is low (Φ(Eu) ≤ 0.01 in THF, 0.07-0.13 in the solid state), but can be greatly enhanced by the addition of fluoride ions. In contrast, the complex 4Tb has a moderate emission efficiency (Φ(Tb) = 0.14 in THF, 0.47 in the solid state) and experiences a distinct emission quenching upon the addition of fluoride. The selective sensitization of Eu(III) and Tb(III) by L1-L4 and the distinct luminescent response of their Ln(III) complexes toward fluoride ions are caused by the distinct intraligand charge transfer transitions of the two different classes of ligands involving the BMes2 unit.

  9. Single-layer TiO x reconstructions on SrTiO 3 (111): (√7 × √7)R19.1°, (√13 × √13)R13.9°, and related structures

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Andersen, Tassie K.; Wang, Shuqiu; Castell, Martin R.

    The atomic structures of two reconstructions, (√7 × √7)R19.1° and (√13 × √13)R13.9°, on the SrTiO 3 (111) surface were determined using a combination of density functional theory and scanning tunneling microscopy data and simulations. The combination of these methods allows for potential surface structures to be generated and verified in the absence of diffraction data, providing another tool for solving surface reconstructions. These reconstructions belong to the same stoichiometric, nSrTiO 3 • mTiO 2, structural family made up of an interconnected, single layer of edge-sharing TiO 6 and TiO 5[] octahedra. This family is found to include the previously-solvedmore » (2 × 2)a reconstruction as its smallest unit-cell sized member and serves as a tool for better understanding and predicting the structure of other reconstructions of arbitrary surface unit-cell size on SrTiO 3 (111). This reconstruction family and the calculations of surface energies for different hypothesis structures also shed light on the structure of Schottky defects observed on these reconstructed SrTO 3 (111) surfaces.« less

  10. Human Albumin Use in Adults in U.S. Academic Medical Centers.

    PubMed

    Suarez, Jose I; Martin, Renee H; Hohmann, Samuel F; Calvillo, Eusebia; Bershad, Eric M; Venkatasubba Rao, Chethan P; Georgiadis, Alexandros; Flower, Oliver; Zygun, David; Finfer, Simon

    2017-01-01

    To determine rates and predictors of albumin administration, and estimated costs in hospitalized adults in the United States. Cohort study of adult patients from the University HealthSystem Consortium database from 2009 to 2013. One hundred twenty academic medical centers and 299 affiliated hospitals. A total of 12,366,264 hospitalization records. Analysis of rates and predictors of albumin administration, and estimated costs. Overall the proportion of admissions during which albumin was administered increased from 6.2% in 2009 to 7.5% in 2013; absolute difference 1.3% (95% CI, 1.30-1.40%; p < 0.0001). The increase was greater in surgical patients from 11.7% in 2009 to 15.1% in 2013; absolute difference 3.4% (95% CI, 3.26-3.46%; p < 0.0001). Albumin use varied geographically being lowest with no increase in hospitals in the North Eastern United States (4.9% in 2009 and 5.3% in 2013) and was more common in bigger (> 750 beds; 5.2% in 2009 and 7.3% in 2013) compared to smaller hospitals (< 250 beds; 4.4% in 2009 to 6.2% in 2013). Factors independently associated with albumin use were appropriate indication for albumin use (odds ratio, 65.220; 95% CI, 62.459-68.103); surgical admission (odds ratio, 7.942; 95% CI, 7.889-7.995); and high severity of illness (odds ratio, 8.933; 95% CI, 8.825-9.042). Total estimated albumin cost significantly increased from $325 million in 2009 to $468 million in 2013; (absolute increase of $233 million), p value less than 0.0001. The proportion of hospitalized adults in the United States receiving albumin has increased, with marked, and currently unexplained, geographic variability and variability by hospital size.

  11. Air Force Integrated Readiness Measurement System (AFIRMS). Data Requirements Document.

    DTIC Science & Technology

    1985-09-30

    Task Type 3-47 3.2.7 Task Type 3-57 3.2.8 Aircraft 3-65 3.2.9 Airman 3-81 3.2.10 Unit’s Supply of Resource 3-97 3.2.11 Mission 3-129 3.2.12 Resource ... Supply at One Location 3-149 3.2.13 Resource Relationship Order 3-161 3.2.14 Sortie 3-167 3.2.15 Base 3-187 3.2.16 Order Identification 3-199 3.2.17...Unit’s Piece of Order 3-269 3.2.23 Role of Resource Type on Unit’s Piece’s Task Type 3-283 3.2.24 Unit’s Total Supply of Resource Type in a Given

  12. 40 CFR Table 3 to Subpart Uuu of... - Continous Monitoring Systems for Metal HAP Emissions From Catalytic Cracking Units

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... system to measure and record the opacity of emissions from each catalyst regnerator vent. 4. Option 3: Ni... monitoring system to measure and record the gas flow rate 1. 5. Option 4: Ni lb/1,000 lbs of coke burn-off...

  13. 40 CFR Table 3 to Subpart Uuu of... - Continous Monitoring Systems for Metal HAP Emissions From Catalytic Cracking Units

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... system to measure and record the opacity of emissions from each catalyst regnerator vent. 4. Option 3: Ni... monitoring system to measure and record the gas flow rate 1. 5. Option 4: Ni lb/1,000 lbs of coke burn-off...

  14. Effect of Caffeine on Golf Performance and Fatigue during a Competitive Tournament.

    PubMed

    Mumford, Petey W; Tribby, Aaron C; Poole, Christopher N; Dalbo, Vincent J; Scanlan, Aaron T; Moon, Jordan R; Roberts, Michael D; Young, Kaelin C

    2016-01-01

    This study aimed to determine the effect of a caffeine-containing supplement on golf-specific performance and fatigue during a 36-hole competitive golf tournament. Twelve male golfers (34.8 ± 13.9 yr, 175.9 ± 9.3 cm, 81.23 ± 13.14 kg) with a United States Golf Association handicap of 3-10 participated in a double-blind, placebo-controlled, crossover design in which they played an 18-hole round of golf on two consecutive days (36-hole tournament) and were randomly assigned to consume a caffeine-containing supplement (CAF) or placebo (PLA). CAF/PLA was consumed before and after nine holes during each 18-hole round. Total score, drive distance, fairways and greens in regulation, first putt distance, HR, breathing rate, peak trunk acceleration, and trunk posture while putting were recorded. Self-perceived ratings of energy, fatigue, alertness and concentration were also recorded. Total score (76.9 ± 8.1 vs 79.4 ± 9.1, P = 0.039), greens in regulation (8.6 ± 3.3 vs 6.9 ± 4.6, P = 0.035), and drive distance (239.9 ± 33.8 vs 233.2 ± 32.4, P = 0.047) were statistically better during the CAF condition compared with those during PLA. Statistically significant main effects for condition (P < 0.05) and time (P < 0.001) occurred for perceived feelings of energy and fatigue. Compared with PLA, CAF reported more energy (P = 0.025) and less fatigue (P = 0.05) over the competitive round of golf. There were no substantial differences in HR or breathing rates, peak trunk acceleration, or putting posture between conditions or over the round (P > 0.05). A moderate dose (1.9 ± 0.3 mg · kg(-1)) of caffeine consumed before and during a round of golf improves golf-specific measures of performance and reduces fatigue in skilled golfers.

  15. Acute Heart Failure in the Emergency Department: the SAFE-SIMEU Epidemiological Study.

    PubMed

    Fabbri, Andrea; Marchesini, Giulio; Carbone, Giorgio; Cosentini, Roberto; Ferrari, Annamaria; Chiesa, Mauro; Bertini, Alessio; Rea, Federico

    2017-08-01

    Patients with acute heart failure (AHF) have high rates of attendance to emergency departments (EDs), with significant health care costs. We aimed to describe the clinical characteristics of patients attending Italian EDs for AHF and their diagnostic and therapeutic work-up. We carried out a retrospective analysis on 2683 cases observed in six Italian EDs for AHF (January 2011 to June 2012). The median age of patients was 84 years (interquartile range 12), with females accounting for 55.8% of cases (95% confidence interval [CI] 53.5-57.6%). A first episode of AHF was recorded in 55.3% (95% CI 55.4-57.2%). Respiratory disease was the main precipitating factor (approximately 30% of cases), and multiple comorbidities were recorded in > 50% of cases (history of acute coronary syndrome, chronic obstructive pulmonary disease, diabetes, chronic kidney disease, valvular heart disease). The treatment was based on oxygen (69.7%; 67.9-71.5%), diuretics (69.2%; 67.9-71.5%), nitroglycerin (19.7%; 18.3-21.4%), and noninvasive ventilation (15.2%; 13.8-16.6%). Death occurred within 6 h in 2.5% of cases (2.0-3.1%), 6.4% (5.5-7.3%) were referred to the care of their general practitioners within a few hours from ED attendance or after short-term (< 24 h) observation 13.9% (12.6-15.2%); 60.4% (58.5-62.2%) were admitted to the hospital, and 16.8% (15.4-18.3%) were cared for in intensive care units according to disease severity. Our study reporting the "real-world" clinical activity indicates that subjects attending the Italian EDs for AHF are rather different from those reported in international registries. Subjects are older, with a higher proportion of females, and high prevalence of cardiac and noncardiac comorbidities. Copyright © 2017 Elsevier Inc. All rights reserved.

  16. Interventional oncology research in the United States: slowing growth, limited focus, and a low level of funding.

    PubMed

    Chow, Daniel S; Itagaki, Michael W

    2010-11-01

    To establish the characteristics of published interventional oncology (IO) research, including the volume, growth, geographic distribution, type of research, and funding patterns, and to determine how IO research compares with overall radiology research. This retrospective bibliometric analysis of public data was exempt from Institutional Review Board approval. IO articles published between 1996 and 2008 were identified in the National Library of Medicine MEDLINE database. Country of origin, article methodology, study topic, and source of funding were recorded. Growth was analyzed by using linear and nonlinear regression. Total journal articles numbered 3801, including 847 (22.3%) from the United States, 722 (19.0%) from Japan, and 390 (10.3%) from China. World publications grew with a sigmoid (logistic) pattern (predicted maximum of 586.8 articles per year, P < .001). The United States and China also had logistic and slowing growth (maximums of 111.0 and 48.1 articles per year, respectively; both P < .001). Growth was linear in Japan (growth of 3.0 articles per year, P < .001) and exponential and accelerating in Germany, Italy, South Korea, France, and the United Kingdom. The United States produced 187 (36.9%) review articles but only 52 (13.1%) clinical trials. Japan (75, 18.8%) and China (71, 17.8%) both produced more clinical trials than other countries. U.S. IO articles were less likely than general radiology articles to receive funding from government (12.5% vs 23.7%) and nongovernment (15.0% vs 17.0%) sources. Liver cancer articles constituted 2388 (62.8%) of all IO articles. IO research is slowing in the United States but growing elsewhere. Japan and China are leaders in clinical trial research. U.S. IO research receives less funding than does overall radiology research. IO research focuses primarily on liver cancer. © RSNA, 2010.

  17. Radiotracking large wilderness mammals: Integration of GPS and Argos technology

    USGS Publications Warehouse

    Schwartz, Charles C.; Arthur, Steve M.

    1999-01-01

    We tested 30 prototype global positioning system (GPS) radiocollars on brown bears (Ursus arctos) over a 3-year period on the Kenai Peninsula, Alaska. Collars were of 2 design types: GPS with an Argos (Argos Data collection and Location System) satellite uplink (n=19) and GPS unites where the data were stored on board (n=10) for retrieval at a later date. All units also contained a conventional VHF (very high frequency) transmitter and weighed 1.7 kg. GPS-Argos united obtained 10-82% of expected GPS fixes, and fix rate declined significantly (P<0.05) with time after deployment. Argos uplink success (proportion of successful transmissions of stored data) was linearly related to GPS fix rate (r=0.91, P<0.001). Store-on-board units obtained significantly more successful fixes when compared with the GPS-Argos units (t=-4.009, P<0.001). Fix success rate for deployed store-on-board collars ranged from 13-96%; because of the increased number of attempted fixes per day, these collars obtained fixes on 97% of days deployed. Accuracy of the GPS units was less than predicted by the NAVSTAR GPS technology using the course acquisition code. Reduced accuracy was likely a result of the proportion of 2-dimensional versus 3-dimensional fixes obtained, although we could not determine this statistic from recorded data. Increased overstory closure was the only variable measured that partially explained the reduced likelihood of a successful fix. Stem density, stem diameter, and overstory height measured within 3 m of the collar did not affect fix success. GPS fix success rates for collars attached to bears varied more and were lower than fix rates for stationary collars placed in various vegetation types, suggesting that the bear, terrain, and movement all influence both fix and uplink success rate. Application of this new technology to grizzly and brown bear research and comparisons to studies with moose (Alces alces) are discussed.

  18. SELECTED PAPERS FROM PROFESSIONAL PROGRAM SEGMENTS OF UNITED CEREBRAL PALSY'S ANNUAL CONFERENCE (15TH, LOS ANGELES, CALIFORNIA, MARCH 11-13, 1965).

    ERIC Educational Resources Information Center

    United Cerebral Palsy Association, New York, NY.

    THIS PUBLICATION PRESENTS SELECTED PAPERS FROM THE UNITED CEREBRAL PALSY ASSOCIATION'S 15TH ANNUAL CONFERENCE, MARCH 13, 1965. PAPERS ARE--(1) "S IS TO TURN" BY PAUL V. CARLSON, (2) "CERTAIN ASPECTS OF THE FUNCTIONAL STATUS OF THE FETUS IN UTERO" BY FORREST H. ADAMS, (3) "ENCEPHALITIS--COMMON CAUSES AND AFTER EFFECTS"…

  19. 47 CFR 13.217 - Records.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 1 2010-10-01 2010-10-01 false Records. 13.217 Section 13.217 Telecommunication FEDERAL COMMUNICATIONS COMMISSION GENERAL COMMERCIAL RADIO OPERATORS Examination System § 13.217 Records. Each COLEM recovering fees from examinees must maintain records of expenses and revenues...

  20. Order of Battle of the United States Army World War II

    DTIC Science & Technology

    1945-12-01

    Emil ...1 Lar 1945’: 13 Dec IS 13 Doc 1944- !; 13 Doc 1944 •3.3 Deo 1944 Maj Gen Emil F Rheinhardt Col Lloyd H Gibbons ’ ’’ Brig Gen Robert V Maraist...land • • ’ ’•’ ! Glen-Munchve Her . j Kaisers lautern Bad Durkheim . • Rbckenhausen . ..-..• Mainz ’ Wiesbaden Li’ch : Pfalz Pfalz Pfalz : Pfalz

  1. The activities of hospital nursing unit managers and quality of patient care in South African hospitals: a paradox?

    PubMed

    Armstrong, Susan J; Rispel, Laetitia C; Penn-Kekana, Loveday

    2015-01-01

    Improving the quality of health care is central to the proposed health care reforms in South Africa. Nursing unit managers play a key role in coordinating patient care activities and in ensuring quality care in hospitals. This paper examines whether the activities of nursing unit managers facilitate the provision of quality patient care in South African hospitals. During 2011, a cross-sectional, descriptive study was conducted in nine randomly selected hospitals (six public, three private) in two South African provinces. In each hospital, one of each of the medical, surgical, paediatric, and maternity units was selected (n=36). Following informed consent, each unit manager was observed for a period of 2 hours on the survey day and the activities recorded on a minute-by-minute basis. The activities were entered into Microsoft Excel, coded into categories, and analysed according to the time spent on activities in each category. The observation data were complemented by semi-structured interviews with the unit managers who were asked to recall their activities on the day preceding the interview. The interviews were analysed using thematic content analysis. The study found that nursing unit managers spent 25.8% of their time on direct patient care, 16% on hospital administration, 14% on patient administration, 3.6% on education, 13.4% on support and communication, 3.9% on managing stock and equipment, 11.5% on staff management, and 11.8% on miscellaneous activities. There were also numerous interruptions and distractions. The semi-structured interviews revealed concordance between unit managers' recall of the time spent on patient care, but a marked inflation of their perceived time spent on hospital administration. The creation of an enabling practice environment, supportive executive management, and continuing professional development are needed to enable nursing managers to lead the provision of consistent and high-quality patient care.

  2. The activities of hospital nursing unit managers and quality of patient care in South African hospitals: a paradox?

    PubMed Central

    Armstrong, Susan J.; Rispel, Laetitia C.; Penn-Kekana, Loveday

    2015-01-01

    Background Improving the quality of health care is central to the proposed health care reforms in South Africa. Nursing unit managers play a key role in coordinating patient care activities and in ensuring quality care in hospitals. Objective This paper examines whether the activities of nursing unit managers facilitate the provision of quality patient care in South African hospitals. Methods During 2011, a cross-sectional, descriptive study was conducted in nine randomly selected hospitals (six public, three private) in two South African provinces. In each hospital, one of each of the medical, surgical, paediatric, and maternity units was selected (n=36). Following informed consent, each unit manager was observed for a period of 2 hours on the survey day and the activities recorded on a minute-by-minute basis. The activities were entered into Microsoft Excel, coded into categories, and analysed according to the time spent on activities in each category. The observation data were complemented by semi-structured interviews with the unit managers who were asked to recall their activities on the day preceding the interview. The interviews were analysed using thematic content analysis. Results The study found that nursing unit managers spent 25.8% of their time on direct patient care, 16% on hospital administration, 14% on patient administration, 3.6% on education, 13.4% on support and communication, 3.9% on managing stock and equipment, 11.5% on staff management, and 11.8% on miscellaneous activities. There were also numerous interruptions and distractions. The semi-structured interviews revealed concordance between unit managers’ recall of the time spent on patient care, but a marked inflation of their perceived time spent on hospital administration. Conclusion The creation of an enabling practice environment, supportive executive management, and continuing professional development are needed to enable nursing managers to lead the provision of consistent and high-quality patient care. PMID:25971397

  3. Superfund record of decision amendment (EPA Region 10): USAF Eielson Air Force Base, Operable Units 3, 4, and 5, Fairbanks North Star Borough, AK, September 29, 1998

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    NONE

    This decision document presents the amended remedial action for Operable Units 3, 4, and 5 (OUs 3, 4, and 5) at Eielson Air Force Base (AFB). This decision is based on the Administrative Record for OU 3, 4, and 5, updated in July 1998, to include new information generated since the original Record of Decision was signed on 30 September 1995 (PB95-964618). This amendment applies to OU3 site DP44 (Battery Shop Leach Field Building), OU4 sites SS35 (Asphalt Mixing Area) and ST58 (Old Quartermaster Service Station), and OU5 sites LF03/FT09 (Current Inactive Base Landfill/Fire Training Area). Through new information, contaminantmore » levels than interpreted prior to signing the original ROD document. Proper enforcement of Institutional Controls (IC`s) at all sites will be effective in controlling and restricting access to contaminated media at the sites remediation goals are achieved.« less

  4. Superfund record of decision (EPA Region 3): Langley AFB/NASA Langley Center, Area E Warehouse Operable Unit, Hampton, VA, September 28, 1998

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    NONE

    1998-10-01

    This Record of Decision (ROD) presents the selected remedial action for the Area E Warehouse Operable Unit (OU) at the NASA Langley Research Center (LaRC) in Hampton, Virginia (the Site). This actions addresses the principle threat at the OU by imposing land use restrictions that will prevent any non-industrial activities to take place on the OU.

  5. Identifying palliative care issues in inpatients dying following stroke.

    PubMed

    Ntlholang, O; Walsh, S; Bradley, D; Harbison, J

    2016-08-01

    Stroke leads to high mortality and morbidity but often there is a conflict between need for palliative care and avoidance of 'therapeutic nihilism'. We aimed to elicit the palliative care needs of stroke patients at the end of their lives in our unit with a low overall mortality rate (1 month: 8.8 %, inpatient: 12.9 %). We identified consecutive stroke patients who died over 2 years. Their clinical records were used for data collection. Of 54 deaths, 33 (61.1 %) were females, mean (SD) age at death was 79.3 ± 12.9 years. 41 (75.9 %) died after first stroke, 9 (16.7 %) were inpatient strokes, 7 (13.0 %) thrombolysed and 7 (13.0 %) had strokes as treatment complication. There were clear statements recorded in 26 (48.1 %) that patients were dying and death was thought to be due primarily to extent of brain injury in 24 (44.4 %). Palliative needs identified included dyspnoea 21 (38.9 %), pain 17 (31.5 %), respiratory secretions 17 (31.5 %), agitation 14 (25.9 %) and psychological distress 1 (1.9 %). Symptoms were due to premorbid diseases in 6 (11.1 %). Palliative care expertise were sought in 13 (24.1 %) and continuous subcutaneous infusion was used in 18 (33.3 %) to control symptoms. 4 (7.4 %) subjects underwent cardiac arrest calls and 9 (16.7 %) deaths occurred in ICU/HDU. The median Stroke-Death interval was 20 days (range 0-389). Do Not Attempt Resuscitation (DNAR) orders were in place in 86.8 % of patients. The median DNAR-Death interval was 7 days (range 0-311) with 7-day DNAR-Death rate of 53.2 % and 30-day of 78.7 % of the total deaths. Dyspnoea, pain and respiratory secretions were identified as the main palliative care needs.

  6. Construction of a US Fibromyalgia Registry Using the Fibromyalgia Research Survey Criteria

    PubMed Central

    McAllister, Samantha J.; Oh, Terry H.; Luedtke, Connie A.; Toussaint, Loren L.; Vincent, Ann

    2013-01-01

    Abstract Utilizing billing records, we identified patients seen at Mayo Clinic with a diagnosis or history of fibromyalgia who were then contacted for enrollment in a fibromyalgia research registry. Fibromyalgia was confirmed through medical record review. Eligible patients were mailed an invitation that included a demographic questionnaire and the Fibromyalgia Research Survey. The Fibromyalgia Research Survey yields a widespread pain score (scale range 0–19) and a symptom severity score (scale range 0–12). A total of 4,034 patients returned the completed survey; 92.8% were female, their mean age was 57.4 (±13.4), and 83.7% were from the Midwest region of the United States. The mean widespread pain score for all participants was 11.3 (±4.5) and the mean symptom severity score was 8.2 (±2.4), indicating moderate‐to‐severe fibromyalgia symptoms, which is not unusual for patients presenting to a tertiary care center. Using a systematic process, we describe the creation of a fibromyalgia registry for future research. PMID:24127929

  7. An array of highly flexible electrodes with a tailored configuration locked by gelatin during implantation-initial evaluation in cortex cerebri of awake rats.

    PubMed

    Agorelius, Johan; Tsanakalis, Fotios; Friberg, Annika; Thorbergsson, Palmi T; Pettersson, Lina M E; Schouenborg, Jens

    2015-01-01

    A major challenge in the field of neural interfaces is to overcome the problem of poor stability of neuronal recordings, which impedes long-term studies of individual neurons in the brain. Conceivably, unstable recordings reflect relative movements between electrode and tissue. To address this challenge, we have developed a new ultra-flexible electrode array and evaluated its performance in awake non-restrained animals. An array of eight separated gold leads (4 × 10 μm), individually flexible in 3D, were cut from a gold sheet using laser milling and insulated with Parylene C. To provide structural support during implantation into rat cortex, the electrode array was embedded in a hard gelatin based material, which dissolves after implantation. Recordings were made during 3 weeks. At termination, the animals were perfused with fixative and frozen to prevent dislocation of the implanted electrodes. A thick slice of brain tissue, with the electrode array still in situ, was made transparent using methyl salicylate to evaluate the conformation of the implanted electrode array. Median noise levels and signal/noise remained relatively stable during the 3 week observation period; 4.3-5.9 μV and 2.8-4.2, respectively. The spike amplitudes were often quite stable within recording sessions and for 15% of recordings where single-units were identified, the highest-SNR unit had an amplitude higher than 150 μV. In addition, high correlations (>0.96) between unit waveforms recorded at different time points were obtained for 58% of the electrode sites. The structure of the electrode array was well preserved 3 weeks after implantation. A new implantable multichannel neural interface, comprising electrodes individually flexible in 3D that retain its architecture and functionality after implantation has been developed. Since the new neural interface design is adaptable, it offers a versatile tool to explore the function of various brain structures.

  8. 78 FR 5477 - Agency Information Collection Activities: Inter-Agency Alien Witness and Informant Record, Form I...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-25

    ...-0046] Agency Information Collection Activities: Inter-Agency Alien Witness and Informant Record, Form I... collection. (2) Title of the Form/Collection: Inter-Agency Alien Witness and Informant Record. (3) Agency...- 854 is used by law enforcement agencies to bring alien witnesses and informants to the United States...

  9. Blur-resistant perimetric stimuli.

    PubMed

    Horner, Douglas G; Dul, Mitchell W; Swanson, William H; Liu, Tiffany; Tran, Irene

    2013-05-01

    To develop perimetric stimuli that are resistant to the effects of peripheral defocus. One eye each was tested on subjects free of eye disease. Experiment 1 assessed spatial frequency, testing 12 subjects at eccentricities from 2 to 7 degrees using blur levels from 0 to 3 diopters (D) for two (Gabor) stimuli (spatial SD, 0.5 degrees; spatial frequencies, 0.5 and 1.0 cycles per degree [cpd]). Experiment 2 assessed stimulus size, testing 12 subjects at eccentricities from 4 to 7 degrees using blur levels 0 to 6 D for two Gaussians with SD of 0.5 and 0.25 degrees and a 0.5-cpd Gabor with SD of 0.5 degrees. Experiment 3 tested 13 subjects at eccentricities from fixation to 27 degrees using blur levels 0 to 6 D for Gabor stimuli at 56 locations; the spatial frequency ranged from 0.14 to 0.50 cpd with location, and SD was scaled accordingly. In experiment 1, blur by 3 D caused a small decline in log contrast sensitivity for the 0.5-cpd stimulus (mean ± SE, 0.09 ± 0.08 log units) and a larger (t = 7.7, p < 0.0001) decline for the 1.0-cpd stimulus (0.37 ± 0.13 log units). In experiment 2, blur by 6 D caused minimal decline for the larger Gaussian, by 0.17 ± 0.16 log units, and larger (t > 4.5, p < 0.001) declines for the smaller Gaussian (0.33 ± 0.16 log units) and the Gabor (0.36 ± 0.18 log units). In experiment 3, blur by 6 D caused declines by 0.27 ± 0.05 log units for eccentricities from 0 to 10 degrees, by 0.20 ± 0.04 log units for eccentricities from 10 to 20 degrees, and 0.13 ± 0.03 log units for eccentricities from 20 to 27 degrees. Experiments 1 and 2 allowed us to design stimuli for experiment 3 that were resistant to effects of peripheral defocus.

  10. Real-time database drawn from an electronic health record for a thoracic surgery unit: high-quality clinical data saving time and human resources.

    PubMed

    Salati, Michele; Pompili, Cecilia; Refai, Majed; Xiumè, Francesco; Sabbatini, Armando; Brunelli, Alessandro

    2014-06-01

    The aim of the present study was to verify whether the implementation of an electronic health record (EHR) in our thoracic surgery unit allows creation of a high-quality clinical database saving time and costs. Before August 2011, multiple individuals compiled the on-paper documents/records and a single data manager inputted selected data into the database (traditional database, tDB). Since the adoption of an EHR in August 2011, multiple individuals have been responsible for compiling the EHR, which automatically generates a real-time database (EHR-based database, eDB), without the need for a data manager. During the initial period of implementation of the EHR, periodic meetings were held with all physicians involved in the use of the EHR in order to monitor and standardize the data registration process. Data quality of the first 100 anatomical lung resections recorded in the eDB was assessed by measuring the total number of missing values (MVs: existing non-reported value) and inaccurate values (wrong data) occurring in 95 core variables. The average MV of the eDB was compared with the one occurring in the same variables of the last 100 records registered in the tDB. A learning curve was constructed by plotting the number of MVs in the electronic database and tDB with the patients arranged by the date of registration. The tDB and eDB had similar MVs (0.74 vs 1, P = 0.13). The learning curve showed an initial phase including about 35 records, where MV in the eDB was higher than that in the tDB (1.9 vs 0.74, P = 0.03), and a subsequent phase, where the MV was similar in the two databases (0.7 vs 0.74, P = 0.6). The inaccuracy rate of these two phases in the eDB was stable (0.5 vs 0.3, P = 0.3). Using EHR saved an average of 9 min per patient, totalling 15 h saved for obtaining a dataset of 100 patients with respect to the tDB. The implementation of EHR allowed streamlining the process of clinical data recording. It saved time and human resource costs, without compromising the quality of data. © The Author 2014. Published by Oxford University Press on behalf of the European Association for Cardio-Thoracic Surgery. All rights reserved.

  11. Effectiveness of Wildlife Underpasses and Fencing to Reduce Wildlife–Vehicle Collisions

    USGS Publications Warehouse

    ,; McCollister, Matthew F.

    2010-01-01

    Transportation planners are increasingly incorporating roadway design features to mitigate impacts of highways on wildlife and to increase driver safety. We used camera and track surveys to evaluate wildlife use before and after construction of 3 wildlife underpasses and associated fencing on a new section of United States Highway 64 in Washington County, North Carolina, USA. We recorded 242 occasions of white-tailed deer (Odocoileus virginianus) use of underpass areas before highway construction began. Following completion of the highway, we collected 2,433 photographs of 9 species with deer representing 93% of all crossings. Adjusting for differences in number of monitoring days, white-tailed deer use of underpass areas averaged 6.7 times greater after the new highway and underpasses were completed. We recorded 3,614 wildlife crossings of ≥20 species based on track counts, representing most medium and large mammals known to occur in the area and several reptiles and birds. After completion of the highway, we documented wildlife mortality due to vehicle collisions during a 13-month period and recorded 128 incidences representing ≥24 species. Within fenced highway segments, mortalities were lowest near underpasses and increased with distance from the underpasses. However, we also documented more mortalities in fenced areas compared with unfenced areas. With greater distance from an underpass, animals with smaller home ranges seemed less likely to reach the underpass and instead attempted to climb over or crawl under fencing. Based on collision reports from adjacent highway sections, the new section of United States Highway 64 experienced approximately 58% fewer wildlife mortalities (primarily white-tailed deer), suggesting underpasses and fencing reduced the number of deer–vehicle collisions. Continuous fencing between underpasses may further reduce the number of vehicle collisions for deer but additional design features (e.g., buried fencing) should be considered for other wildlife species.

  12. Timing of lake-level changes for a deep last-glacial Lake Missoula: optical dating of the Garden Gulch area, Montana, USA

    NASA Astrophysics Data System (ADS)

    Smith, Larry N.; Sohbati, Reza; Buylaert, Jan-Pieter; Lian, Olav B.; Murray, Andrew; Jain, Mayank

    2018-03-01

    Glaciolacustrine sediments in the Clark Fork River valley at Garden Gulch, near Drummond, Montana, USA record highstand positions of the ice-dammed glacial Lake Missoula and repeated subaerial exposure. During these highstands the lake was at greater than 65% of its recognized maximum capacity. The initial lake transgression deposited a basal sand unit. Subsequent cycles of lake-level fluctuations are recorded by sequences of laminated and cross laminated silt, sand, and clay deformed by periglacial processes during intervening periods of lower lake levels. Optically stimulated luminescence (OSL) dating of quartz sand grains, using single-aliquot regenerative-dose procedures, was carried out on 17 samples. Comparison of infrared stimulated luminescence (IRSL) from K-rich feldspar to OSL from quartz for all the samples suggests that they were well bleached prior to deposition and burial. Ages for the basal sand and overlying glaciolacustrine exposure surfaces are indistinguishable within one standard deviation, and give a weighted mean age of 20.9 ± 1.3 ka (n = 11). Based on sedimentological and stratigraphic analysis we infer that the initial transgression, and at least six cycles of lake-level fluctuation, occurred over time scales of decades to ∼2 ka. Bioturbated sandy slopewash dated at 10.6 ± 0.9 ka and 11.9 ± 1.2 ka unconformably overlies the upper glaciolacustrine deposits. The uppermost sediments, above the glaciolacustrine section, are younger than the Glacier Peak tephra (13.7-13.4 cal ka B.P.), which was deposited across parts of the drained lake basin, but has not been found at Garden Gulch. Our study indicates that glacial Lake Missoula reached >65 percent of maximum capacity by about 20.9 ± 1.3 ka and either partially or completely drained twelve times from this position. Rapid lowering from the lake's highstand position due to ice-dam failure likely led to scour in the downstream portions of the glacial Lake Missoula basin and megafloods in the Channeled Scabland.

  13. Extracting Country-of-Origin from Electronic Health Records for Gene- Environment Studies as Part of the Epidemiologic Architecture for Genes Linked to Environment (EAGLE) Study

    PubMed Central

    Farber-Eger, Eric; Goodloe, Robert; Boston, Jonathan; Bush, William S.; Crawford, Dana C.

    2017-01-01

    We describe here the extraction of country-of-origin, an acculturation variable relevant for gene-environment studies, in a biorepository linked to de-identified electronic health records (EHRs) assessed by the Epidemiologic Architecture for Genes Linked to Environment (EAGLE), a study site of the Population Architecture using Genomics and Epidemiology (PAGE) I study. We extracted country-of-origin from the unstructured clinical free text using regular expressions within the MySQL relational database system in a cohort of 15,863 subjects of mostly non-European descent (including 11,519 African Americans, 1,702 Hispanics, and 1,118 Asians). We performed searches for 231 world countries (including independent sovereign states, dependent areas, and disputed territories) and common misspellings in >14 gigabytes of data including >13 billion characters of clinical text. Manual review of a fraction of the initial country-of-origin assignments established rules for data cleaning and quality control to achieve final country-of-origin status for each subject. After data cleaning, a total of 1,911/15,893 (12.02%) subjects were assigned to a country-of-origin outside of the United States. Mexico was the most commonly assigned country outside of the United States (264 subjects; 13.8% of subjects with a foreign country-of-origin assignment). The distribution of the countries assigned followed expectations based on known migration patterns to the United States with an emphasis on the southeastern region. These data suggest country-of-origin can be successfully extracted from unstructured clinical text for downstream genetic association studies. PMID:28815105

  14. Extracting Country-of-Origin from Electronic Health Records for Gene- Environment Studies as Part of the Epidemiologic Architecture for Genes Linked to Environment (EAGLE) Study.

    PubMed

    Farber-Eger, Eric; Goodloe, Robert; Boston, Jonathan; Bush, William S; Crawford, Dana C

    2017-01-01

    We describe here the extraction of country-of-origin, an acculturation variable relevant for gene-environment studies, in a biorepository linked to de-identified electronic health records (EHRs) assessed by the Epidemiologic Architecture for Genes Linked to Environment (EAGLE), a study site of the Population Architecture using Genomics and Epidemiology (PAGE) I study. We extracted country-of-origin from the unstructured clinical free text using regular expressions within the MySQL relational database system in a cohort of 15,863 subjects of mostly non-European descent (including 11,519 African Americans, 1,702 Hispanics, and 1,118 Asians). We performed searches for 231 world countries (including independent sovereign states, dependent areas, and disputed territories) and common misspellings in >14 gigabytes of data including >13 billion characters of clinical text. Manual review of a fraction of the initial country-of-origin assignments established rules for data cleaning and quality control to achieve final country-of-origin status for each subject. After data cleaning, a total of 1,911/15,893 (12.02%) subjects were assigned to a country-of-origin outside of the United States. Mexico was the most commonly assigned country outside of the United States (264 subjects; 13.8% of subjects with a foreign country-of-origin assignment). The distribution of the countries assigned followed expectations based on known migration patterns to the United States with an emphasis on the southeastern region. These data suggest country-of-origin can be successfully extracted from unstructured clinical text for downstream genetic association studies.

  15. 19 CFR 206.13 - Who may file a petition.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 3 2010-04-01 2010-04-01 false Who may file a petition. 206.13 Section 206.13 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION NONADJUDICATIVE INVESTIGATIONS INVESTIGATIONS RELATING TO GLOBAL AND BILATERAL SAFEGUARD ACTIONS, MARKET DISRUPTION, TRADE DIVERSION, AND REVIEW OF...

  16. Action Potential Waveform Variability Limits Multi-Unit Separation in Freely Behaving Rats

    PubMed Central

    Stratton, Peter; Cheung, Allen; Wiles, Janet; Kiyatkin, Eugene; Sah, Pankaj; Windels, François

    2012-01-01

    Extracellular multi-unit recording is a widely used technique to study spontaneous and evoked neuronal activity in awake behaving animals. These recordings are done using either single-wire or mulitwire electrodes such as tetrodes. In this study we have tested the ability of single-wire electrodes to discriminate activity from multiple neurons under conditions of varying noise and neuronal cell density. Using extracellular single-unit recording, coupled with iontophoresis to drive cell activity across a wide dynamic range, we studied spike waveform variability, and explored systematic differences in single-unit spike waveform within and between brain regions as well as the influence of signal-to-noise ratio (SNR) on the similarity of spike waveforms. We also modelled spike misclassification for a range of cell densities based on neuronal recordings obtained at different SNRs. Modelling predictions were confirmed by classifying spike waveforms from multiple cells with various SNRs using a leading commercial spike-sorting system. Our results show that for single-wire recordings, multiple units can only be reliably distinguished under conditions of high recording SNR (≥4) and low neuronal density (≈20,000/ mm3). Physiological and behavioural changes, as well as technical limitations typical of awake animal preparations, reduce the accuracy of single-channel spike classification, resulting in serious classification errors. For SNR <4, the probability of misclassifying spikes approaches 100% in many cases. Our results suggest that in studies where the SNR is low or neuronal density is high, separation of distinct units needs to be evaluated with great caution. PMID:22719894

  17. Dating the Gaofan and Hutuo Groups - Targets to investigate the Paleoproterozoic Great Oxidation Event in North China

    NASA Astrophysics Data System (ADS)

    Peng, Peng; Feng, Lianjun; Sun, Fengbo; Yang, Shuyan; Su, Xiangdong; Zhang, Zhiyue; Wang, Chong

    2017-05-01

    There are several sedimentary units in North China that are proposed to be associated with the Paleoproterozoic Great Oxidation Event (GOE) and/or subsequent events; however, few of them have been precisely dated. In this study, deposition age of the greenschist facies Gaofan and Hutuo Groups is determined. Zircon grains liberated from a tuff layer (metamorphosed to sericite-quartz schist) in the upper part of the Mohe Formation (the second of the three formations of the Gaofan Group) yield a weighted average 207Pb/206Pb age of 2186 ± 8 Ma (n = 7, MSWD = 1.3), representing time of deposition. This age and the detrital zircon U-Pb ages of the basal feldspar quartzite (meta-siltstone), as well as the initial deposition age of the unconformably overlying Hutuo Group, confine the deposition age of the Gaofan Group to 2350-2150 Ma. This result negates the Gaofan Group as one subgroup of the 2560-2510 Ma Wutai greenstone belt. Zircons from the Banlaoyao mafic sill (meta-diabase) that intruded the Dongye Subgroup of the Hutuo Group yield an upper intercept U-Pb age of 2057 ± 25 Ma (n = 14, MSWD = 1.3), representing time of crystallization. Considering the age of the basalt in the first formation of the Doucun Subgroup and the tuff in the first formation of the Dongye Subgroup, the deposition age of the Doucun and Dongye Subgroups of the Hutuo Group is confined to 2150-2090 Ma and 2090-2060 Ma, respectively. These age brackets, as well as the available carbon and nitrogen isotope data indicate that the Zhangxianbu Formation of the Gaofan Group possibly recorded the GOE; whereas the Mohe-Yaokouqian Formations of the Gaofan Group and the Doucun-Dongye Subgroups of the Hutuo Group recorded the subsequent Lomagundi-Jatuli Event (LJE). However, the Lomagundi-Jatuli carbon excursions are hardly distinguishable from the Gaofan Group and the Doucun Subgroup (Hutuo Group) as both units consist of little inorganic carbon but terrestrial clastic turbidites.

  18. Motor unit activation patterns during concentric wrist flexion in humans with different muscle fibre composition.

    PubMed

    Søgaard, K; Christensen, H; Fallentin, N; Mizuno, M; Quistorff, B; Sjøgaard, G

    1998-10-01

    Muscle activity was recorded from the flexor carpi radialis muscle during static and dynamic-concentric wrist flexion in six subjects, who had exhibited large differences in histochemically identified muscle fibre composition. Motor unit recruitment patterns were identified by sampling 310 motor units and counting firing rates in pulses per second (pps). During concentric wrist flexion at 30% of maximal exercise intensity the mean firing rate was 27 (SD 13) pps. This was around twice the value of 12 (SD 5) pps recorded during sustained static contraction at 30% of maximal voluntary contraction, despite a larger absolute force level during the static contraction. A similar pattern of higher firing rates during dynamic exercise was seen when concentric wrist flexion at 60% of maximal exercise intensity [30 (SD 14) pps] was compared with sustained static contraction at 60% of maximal voluntary contraction [19 (SD 8) pps]. The increase in dynamic exercise intensity was accomplished by recruitment of additional motor units rather than by increasing the firing rate as during static contractions. No difference in mean firing rates was found among subjects with different muscle fibre composition, who had previously exhibited marked differences in metabolic response during corresponding dynamic contractions. It was concluded that during submaximal dynamic contractions motor unit firing rate cannot be deduced from observations during static contractions and that muscle fibre composition may play a minor role.

  19. Geologic Map and GIS Data for the Tuscarora Geothermal Area

    DOE Data Explorer

    Faulds, James E.

    2013-12-31

    Tuscarora—ESRI Geodatabase (ArcGeology v1.3): - Contains all the geologic map data, including faults, contacts, folds, unit polygons, and attitudes of strata and faults. - List of stratigraphic units and stratigraphic correlation diagram. - Detailed unit descriptions of stratigraphic units. - Five cross‐sections. - Locations of production, injection, and monitor wells. - 3D model constructed with EarthVision using geologic map data, cross‐sections, drill‐hole data, and geophysics (model not in the ESRI geodatabase).

  20. Massive Blood Transfusion in Patients with Ruptured Abdominal Aortic Aneurysm.

    PubMed

    Montan, C; Hammar, U; Wikman, A; Berlin, E; Malmstedt, J; Holst, J; Wahlgren, C M

    2016-11-01

    The aim was to study blood transfusions and blood product ratios in massively transfused patients treated for ruptured abdominal aortic aneurysms (rAAAs). This was a registry based cohort study of rAAA patients repaired at three major vascular centres between 2008 and 2013. Data were collected from the Swedish Vascular Registry, hospitals medical records, and local transfusion registries. The transfusion data were analysed for the first 24 h of treatment. Massive transfusion (MT) was defined as 4 or more units of red blood cell (RBC) transfused within 1 h, or 10 or more RBC units within 24 h. Logistic regression was used to calculate the odds ratio of 30 day mortality associated with the ratios of blood products and timing of first units of platelets (PLTs) and fresh frozen plasma (FFP) transfused. Three hundred sixty nine rAAA patients were included: 80% men; 173 endovascular aneurysm repairs (EVARs) and 196 open repairs (ORs) with median RBC transfusion 8 units (Q1-Q3, 4-14) and 14 units (Q1-Q3, 8-28), respectively. A total of 261 (71%) patients required MT. EVAR patients with MT (n = 96) required less transfusion than OR patients (n = 165): median RBC 10 units (Q1-Q3, 6-16.5) vs. 15 units (Q1-Q3, 9-26) (p = .002), FFP 6 units (Q1-Q3, 2-14.5) vs. 13 units (Q1-Q3, 7-24) (p < .001), and PLT 0 units (Q1-Q3, 0-2) vs. 2 units (Q1-Q3, 0-4) (p = .01). Median blood product ratios in MT patients were FFP/RBC (EVAR group 0.59 [0.33-0.86], OR group 0.84 [0.67-1.2]; p < .001], and PLT/RBC (EVAR 0 [0-0.17], OR 0.12 (0-0.18); p < .001]. In patients repaired by OR a FFP/RBC ratio close to 1 was associated with reduced 30 day mortality (p = .003). The median PLT/RBC ratio was higher during the later part of the study period (p < .001, median test), whereas there was no significant difference in median FFP/RBC ratio (p = .101, median test). The majority of rAAA patients undergoing EVAR required MT. EVAR patients treated with MT had lower FFP/RBC and PLT/RBC ratios than OR patients with MT. The mortality risk was lower with FFP/RBC ratio close to 1:1 in open repaired patients requiring MT. The 24 h PLT/RBC ratio increased over the study period. Copyright © 2016 European Society for Vascular Surgery. Published by Elsevier Ltd. All rights reserved.

  1. Longitudinal analysis of the use of etanercept versus infliximab determined from medical chart audit.

    PubMed

    Abarca, Jacob; Malone, Daniel C; Armstrong, Edward P; Grizzle, Amy J; Cohen, Marc D

    2004-01-01

    To describe the dosing of etanercept and infliximab for the treatment of rheumatoid arthritis (RA). Adult patients with a diagnosis of RA who were treated with either etanercept or infliximab between 1999 and 2002 were selected from 16 rheumatology practices in the western and southeastern United States. Patients with a terminal illness or those receiving a tumor necrosis factor (TNF)-alpha inhibitor for an indication other than RA were excluded. Data were collected through a review of the patient medical records. Data collected on each patient included demographics, concurrent disease-modifying antirheumatic drug therapy, TNF-alpha inhibitor dose, frequency, duration of TNF-alpha inhibitor therapy, and discontinuation of TNF-alpha inhibitor therapy. A total of 244 patients were included in the evaluation (etanercept only [n=128; 52%], infliximab only [n=89; 36%], both [n=27; 11%]). The mean age of these patients was 55.1+/-13.3 years, 54.9+/-13.5 years, and 52.8+/-14.0 years, respectively; the mean duration of RA was 13.3 +/- 8.8 years, 13.4+/-8.0 years, and 14.0 +/- 9.9 years, respectively. Female patients constituted 70% of the sample. Health maintenance organization insurance was the most common form of medical insurance (45.8%), followed by Medicare (22.3%). The mean duration of follow-up for etanercept and infliximab treatment was 29.3+/-14.1 months and 14.8+/-6.9 months, respectively. Among patients who were still receiving therapy at the time of review, the mean initial and last etanercept doses were 25.0 mg versus 25.8 mg (P=0.16); the mean initial and last infliximab doses were 3.38 mg/kg versus 4.51 mg/kg (P<0.001). The dosing of etanercept and infliximab therapy was consistent with the approved labeling of both medications.

  2. 47 CFR 13.217 - Records.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 1 2012-10-01 2012-10-01 false Records. 13.217 Section 13.217... Records. Each COLEM recovering fees from examinees must maintain records of expenses and revenues, frequency of examinations administered, and examination pass rates. Records must cover the period from...

  3. Bio-inspired benchmark generator for extracellular multi-unit recordings

    PubMed Central

    Mondragón-González, Sirenia Lizbeth; Burguière, Eric

    2017-01-01

    The analysis of multi-unit extracellular recordings of brain activity has led to the development of numerous tools, ranging from signal processing algorithms to electronic devices and applications. Currently, the evaluation and optimisation of these tools are hampered by the lack of ground-truth databases of neural signals. These databases must be parameterisable, easy to generate and bio-inspired, i.e. containing features encountered in real electrophysiological recording sessions. Towards that end, this article introduces an original computational approach to create fully annotated and parameterised benchmark datasets, generated from the summation of three components: neural signals from compartmental models and recorded extracellular spikes, non-stationary slow oscillations, and a variety of different types of artefacts. We present three application examples. (1) We reproduced in-vivo extracellular hippocampal multi-unit recordings from either tetrode or polytrode designs. (2) We simulated recordings in two different experimental conditions: anaesthetised and awake subjects. (3) Last, we also conducted a series of simulations to study the impact of different level of artefacts on extracellular recordings and their influence in the frequency domain. Beyond the results presented here, such a benchmark dataset generator has many applications such as calibration, evaluation and development of both hardware and software architectures. PMID:28233819

  4. Late Pleistocene-Holocene alluvial stratigraphy of southern Baja California, Mexico

    NASA Astrophysics Data System (ADS)

    Antinao, José Luis; McDonald, Eric; Rhodes, Edward J.; Brown, Nathan; Barrera, Wendy; Gosse, John C.; Zimmermann, Susan

    2016-08-01

    A late Pleistocene to Holocene alluvial stratigraphy has been established for the basins of La Paz and San José del Cabo, in the southern tip of the Baja California peninsula, Mexico. Six discrete alluvial units (Qt1 through Qt6) were differentiated across the region using a combination of geomorphologic mapping, sedimentological analysis, and soil development. These criteria were supported using radiocarbon, optically stimulated luminescence and cosmogenic depth-profile geochronology. Major aggradation started shortly after ∼70 ka (Qt2), and buildup of the main depositional units ended at ∼10 ka (Qt4). After deposition of Qt4, increasing regional incision of older units and the progressive development of a channelized alluvial landscape coincide with deposition of Qt5 and Qt6 units in a second, incisional phase. All units consist of multiple 1-3 m thick alluvial packages deposited as upper-flow stage beds that represent individual storms. Main aggradational units (Qt2-Qt4) occurred across broad (>2 km) channels in the form of sheetflood deposition while incisional stage deposits are confined to channels of ∼0.5-2 km width. Continuous deposition inside the thicker (>10 m) pre-Qt5 units is demonstrated by closely spaced dates in vertical profiles. In a few places, disconformities between these major units are nevertheless evident and indicated by partly eroded buried soils. The described units feature sedimentological traits similar to historical deposits formed by large tropical cyclone events, but also include characteristics of upper-regime flow sedimentation not shown by historical sediments, like long (>10 m) wavelength antidunes and transverse ribs. We interpret the whole sequence as indicating discrete periods during the late Pleistocene and Holocene when climatic conditions allowed larger and more frequent tropical cyclone events than those observed historically. These discrete periods are associated with times when insolation at the tropics was higher than the present-day conditions, determined by precessional cycles, and modulated by the presence of El Niño-like conditions along the tropical and northeastern Pacific. The southern Baja California alluvial record is the first to document a precession-driven alluvial chronology for the region, and it constitutes a strong benchmark for discrimination of direct tropical influence on any other alluvial record in southwestern North America.

  5. Superfund record of decision (EPA Region 3): US Defense General Supply Center (DLA), operable unit 3, Chesterfield County, Richmond, VA, September 29, 1995

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    NONE

    This decision document presents the selected remedial action for the National Guard Source Area (NGA), Operable Unit (OU3) at the Defense General Supply Center (DGSC) in Richmond, Virginia. Operable Unit 3 addresses the contaminated soils at the National Guard . The selected alternative requires that institutional controls, including access restriction, property transfer restriction, and preconstruction assessment, be implemented or continued at the site. Also, contaminated soils posing human health risks will be excavated and disposed of.

  6. The Effect of Orthodontic Model Fabrication Procedures on Gypsum Materials.

    DTIC Science & Technology

    1992-06-01

    views expressed in this paper are exclusively those of the author and do not reflect those of the United States Air Force Dental Corps, the United...Artificial Stone ............... 6 1.3 Improved Dental Stone . . . . . . . . . . . . . 7 1.4 Manipulation Techniques . . . . . . . . . . . . 10 1.5 Mixing...properties which can be obtained, 9 , 13- 42 gypsum has been found to have applications in most dental specialties, orthodontics being no exception. Since

  7. 3 CFR 13593 - Executive Order 13593 of December 13, 2011. 2011 Amendments to the Manual for Courts-Martial...

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... United States of America, including chapter 47 of title 10, United States Code (Uniform Code of Military Justice, 10 U.S.C. 801-946), and in order to prescribe amendments to the Manual for Courts-Martial, United...

  8. Core top confirmation of the carbonate ion effect in multiple species of planktic foraminifera and a reassessment of the upper water column equatorial Pacific δ13CFORAM records.

    NASA Astrophysics Data System (ADS)

    Fehrenbacher, J. S.; Spero, H. J.

    2017-12-01

    Planktic foraminifera carbon (δ13CFORAM) and oxygen (δ18OFORAM) isotope records play a vital role in paleoceanographic reconstructions. The δ18OFORAM values are typically minimally offset from equilibrium δ18O-calcite and are widely applied in oceanographic reconstructions of upper water column hydrography. In contrast, δ13CFORAM are underutilized in paleoceanographic reconstructions. δ13CFORAM are more difficult to interpret due to species-specific δ13CFORAM offsets from the δ13C of the dissolved inorganic carbon of seawater (δ13CDIC). In this study, we analyzed the δ18OFORAM and δ13CFORAM of individual foraminifera shells from a suite of planktic foraminifer species obtained from core top (Holocene) intervals from Eastern Equatorial Pacific (TR163-19), Western Caribbean (ODP 999A), and Equatorial Indian Ocean (ODP 714A) cores. We also include published records from the Western Equatorial Pacific (MW91-9 15GGC). We find the δ13CFORAM offsets from the local water column δ13CDIC are large, variable, region specific, and are correlated to the ambient carbonate ion concentration ([CO32-]) of seawater. We show that the regional offsets from δ13CDIC are due to the carbonate ion effect (CIE) on δ13CFORAM (Spero et al., 1997; Bijma et al., 1999) and variations in water column [CO32-]. More importantly, our results demonstrate that regional and/or culture based δ13CFORAM offsets from δ13CDIC are not applicable globally. Rather, owing to regional differences in water column [CO32-] and species-specific relationships between [CO32-] and δ13CFORAM, δ13CFORAM must be corrected for the regional CIE in order to infer vertical δ13CDIC gradients or to compare δ13CFORAM records from one region to another. Laboratory culture suggests the carbonate ion effect on δ18OFORAM is 1/3 that of δ13CFORAM (Spero et al., 1997). Thus, in order to obtain correct δ18OFORAM temperatures or δ18OSW (when used in conjunction with Mg/Ca) the δ18OFORAM offsets from δ18OCALCITE-EQ must also be corrected for offsets due to the carbonate ion effect. Finally, we use the regional d13CFORAM offsets from d13CDIC to correct for the CIE and reassess the δ13CFORAM and δ18OFORAM gradients from previously published down core records in the EEP (TR163-19; Spero et al., 2003).

  9. Discharge properties of abductor hallucis before, during, and after an isometric fatigue task.

    PubMed

    Kelly, Luke A; Racinais, Sebastien; Cresswell, Andrew G

    2013-08-01

    Abductor hallucis is the largest muscle in the arch of the human foot and comprises few motor units relative to its physiological cross-sectional area. It has been described as a postural muscle, aiding in the stabilization of the longitudinal arch during stance and gait. The purpose of this study was to describe the discharge properties of abductor hallucis motor units during ramp and hold isometric contractions, as well as its discharge characteristics during fatigue. Intramuscular electromyographic recordings from abductor hallucis were made in 5 subjects; from those recordings, 42 single motor units were decomposed. Data were recorded during isometric ramp contractions at 60% maximum voluntary contraction (MVC), performed before and after a submaximal isometric contraction to failure (mean force 41.3 ± 15.3% MVC, mean duration 233 ± 116 s). Motor unit recruitment thresholds ranged from 10.3 to 54.2% MVC. No significant difference was observed between recruitment and derecruitment thresholds or their respective discharge rates for both the initial and postfatigue ramp contractions (all P > 0.25). Recruitment threshold was positively correlated with recruitment discharge rate (r = 0.47, P < 0.03). All motor units attained similar peak discharge rates (14.0 ± 0.25 pulses/s) and were not correlated with recruitment threshold. Thirteen motor units could be followed during the isometric fatigue task, with a decline in discharge rate and increase in discharge rate variability occurring in the final 25% of the task (both P < 0.05). We have shown that abductor hallucis motor units discharge relatively slowly and are considerably resistant to fatigue. These characteristics may be effective for generating and sustaining the substantial level of force that is required to stabilize the longitudinal arch during weight bearing.

  10. 26 CFR 1.6038A-4 - Monetary penalty.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... time and manner prescribed in § 1.6038A-2 (d) and (e), fails to maintain or cause another to maintain records as required by § 1.6038A-3, or (in the case of records maintained outside the United States) fails... transactions so attributed. (3) Calculation of monetary penalty. If a reporting corporation fails to maintain...

  11. 19 CFR 207.5 - Ex parte meetings.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 3 2010-04-01 2010-04-01 false Ex parte meetings. 207.5 Section 207.5 Customs... EXPORTS TO THE UNITED STATES General Provisions § 207.5 Ex parte meetings. There shall be included in the record of each investigation a record of ex parte meetings as required by section 777(a)(3) of the Act...

  12. 6 CFR 13.35 - The record.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 6 Domestic Security 1 2010-01-01 2010-01-01 false The record. 13.35 Section 13.35 Domestic Security DEPARTMENT OF HOMELAND SECURITY, OFFICE OF THE SECRETARY PROGRAM FRAUD CIVIL REMEDIES § 13.35 The record. (a) The hearing will be recorded and transcribed. Transcripts may be obtained following the...

  13. 14 CFR 13.230 - Record.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Record. 13.230 Section 13.230 Aeronautics... AND ENFORCEMENT PROCEDURES Rules of Practice in FAA Civil Penalty Actions § 13.230 Record. (a) Exclusive record. The transcript of all testimony in the hearing, all exhibits received into evidence, and...

  14. 14 CFR 13.230 - Record.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 1 2013-01-01 2013-01-01 false Record. 13.230 Section 13.230 Aeronautics... AND ENFORCEMENT PROCEDURES Rules of Practice in FAA Civil Penalty Actions § 13.230 Record. (a) Exclusive record. The transcript of all testimony in the hearing, all exhibits received into evidence, and...

  15. 19 CFR 212.13 - When an application may be filed.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 3 2010-04-01 2010-04-01 false When an application may be filed. 212.13 Section 212.13 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION INVESTIGATIONS OF UNFAIR PRACTICES IN IMPORT TRADE IMPLEMENTATION OF THE EQUAL ACCESS TO JUSTICE ACT Information Required From...

  16. 32 CFR 516.13 - Assistance in serving process overseas.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 32 National Defense 3 2011-07-01 2009-07-01 true Assistance in serving process overseas. 516.13 Section 516.13 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY AID OF CIVIL... Judge Advocate, Headquarters U.S. Army, Europe, and Seventh Army, Unit 29351, (Heidelberg, Germany) APO...

  17. Shipping device for heater unit assembly

    DOEpatents

    Blaushild, Ronald M.; Abbott, Stephan L.; Miller, Phillip E.; Shaffer, Robert

    1991-01-01

    A shipping device for a heater unit assembly (23), the heater unit assembly (23) including a cylindrical wall (25) and a top plate (31) secured to the cylindrical wall (25) and having a flange portion which projects radially beyond the outer surface of the cylindrical wall (25), and the shipping device including: a cylindrical container (3) having a closed bottom (13); a support member (47) secured to the container (3) and having an inwardly directed flange for supporting the flange portion of the top plate (31); a supplemental supporting system (1) for positioning the heater unit assembly (23) in the container (3) at a spaced relation from the inner surface and bottom wall (13) of the container (3); a cover (15) for closing the top of the container (3); and a container supporting structure (5,7,8) supporting the container (3) in a manner to permit the container (3) to be moved, relative to the supporting structure (5,7,8 ), between a vertical position for loading and unloading the assembly (23) and a horizontal position for transport of the assembly (23). A seal (57) is interposed between the container (3) and the cover (15) for sealing the interior of the container (3) from the environment. An abutment member (41) is mounted on the container supporting structure (5,7,8) for supporting the container bottom (13), when the container (3) is in the vertical position, to prevent the container (3) from moving past the vertical position in the direction away from the horizontal position, and a retainer member (55) is secured within the cover (15) for retaining the assembly top plate (31) in contact with the support member (47) when the cover (15) closes the top of the container (3).

  18. Moderately premature infants at Kaiser Permanente Medical Care Program in California are discharged home earlier than their peers in Massachusetts and the United Kingdom

    PubMed Central

    Profit, J; Zupancic, J A F; McCormick, M C; Richardson, D K; Escobar, G J; Tucker, J; Tarnow‐Mordi, W; Parry, G

    2006-01-01

    Objective To compare gestational age at discharge between infants born at 30–34+6 weeks gestational age who were admitted to neonatal intensive care units (NICUs) in California, Massachusetts, and the United Kingdom. Design Prospective observational cohort study. Setting Fifty four United Kingdom, five California, and five Massachusetts NICUs. Subjects A total of 4359 infants who survived to discharge home after admission to an NICU. Main outcome measures Gestational age at discharge home. Results The mean (SD) postmenstrual age at discharge of the infants in California, Massachusetts, and the United Kingdom were 35.9 (1.3), 36.3 (1.3), and 36.3 (1.9) weeks respectively (p  =  0.001). Compared with the United Kingdom, adjusted discharge of infants occurred 3.9 (95% confidence interval (CI) 1.4 to 6.5) days earlier in California, and 0.9 (95% CI −1.2 to 3.0) days earlier in Massachusetts. Conclusions Infants of 30–34+6 weeks gestation at birth admitted and cared for in hospitals in California have a shorter length of stay than those in the United Kingdom. Certain characteristics of the integrated healthcare approach pursued by the health maintenance organisation of the NICUs in California may foster earlier discharge. The California system may provide opportunities for identifying practices for reducing the length of stay of moderately premature infants. PMID:16449257

  19. Coral skeletal carbon isotopes (δ13C and Δ14C) record the delivery of terrestrial carbon to the coastal waters of Puerto Rico

    USGS Publications Warehouse

    Moyer, R.P.; Grottoli, A.G.

    2011-01-01

    Tropical small mountainous rivers deliver a poorly quantified, but potentially significant, amount of carbon to the world's oceans. However, few historical records of land-ocean carbon transfer exist for any region on Earth. Corals have the potential to provide such records, because they draw on dissolved inorganic carbon (DIC) for calcification. In temperate systems, the stable- (δ13C) and radiocarbon (Δ14C) isotopes of coastal DIC are influenced by the δ13C and Δ14C of the DIC transported from adjacent rivers. A similar pattern should exist in tropical coastal DIC and hence coral skeletons. Here, δ13C and Δ14C measurements were made in a 56-year-old Montastraea faveolata coral growing ~1 km from the mouth of the Rio Fajardo in eastern Puerto Rico. Additionally, the δ13C and Δ14C values of the DIC of the Rio Fajardo and its adjacent coastal waters were measured during two wet and dry seasons. Three major findings were observed: (1) synchronous depletions of both δ13C and Δ14C in the coral skeleton are annually coherent with the timing of peak river discharge, (2) riverine DIC was always more depleted in δ13C and Δ14C than seawater DIC, and (3) the correlation of δ13C and Δ14C was the same in both coral skeleton and the DIC of the river and coastal waters. These results indicate that coral skeletal δ13C and Δ14C are recording the delivery of riverine DIC to the coastal ocean. Thus, coral records could be used to develop proxies of historical land-ocean carbon flux for many tropical regions. Such information could be invaluable for understanding the role of tropical land-ocean carbon flux in the context of land-use change and global climate change.

  20. Water Resources Data, Florida, Water Year 2003, Volume 3B: Southwest Florida Ground Water

    USGS Publications Warehouse

    Kane, Richard L.; Fletcher, William L.; Lane, Susan L.

    2004-01-01

    Water resources data for the 2003 water year in Florida consist of continuous or daily discharges for 385 streams, periodic discharge for 13 streams, continuous daily stage for 255 streams, periodic stage for 13 streams, peak stage for 36 streams and peak discharge for 36 streams, continuous or daily elevations for 13 lakes, periodic elevations for 46 lakes; continuous ground-water levels for 441 wells, periodic ground-water levels for 1,227 wells, and quality-of-water data for 133 surface-water sites and 308 wells. The data for Southwest Florida include records of stage, discharge, and water quality of streams; stage, contents, water quality of lakes and reservoirs, and water levels and water quality of ground-water wells. Volume 3B contains records for continuous ground-water elevations for 128 wells; periodic ground-water elevations at 31 wells; miscellaneous ground-water elevations at 405 wells; and water quality at 32 ground-water sites. These data represent the national Water Data System records collected by the U.S. Geological Survey and cooperating local, state, and federal agencies in Florida.

  1. Postoperative Shivering Among Cannabis Users at a Public Hospital in Trinidad, West Indies.

    PubMed

    Sankar-Maharaj, Sasha; Chen, Deryk; Hariharan, Seetharaman

    2018-02-01

    Postoperative shivering has been anecdotally observed to be frequent and severe in Cannabis smokers following general anesthesia in the Caribbean. The aim of this study was to compare the frequency and intensity of postoperative shivering in Cannabis users versus non-users. A prospective, cross-sectional, observational design was used. Demographic data were obtained. Patients were grouped into Cannabis users and non-users. All patients received standardized general anesthesia and were administered warmed fluids intraoperatively. Ambient room temperatures and clinical data were recorded. Patients' core body temperature was recorded at 10-minute intervals both in the operating room and the post-anesthesia care unit (PACU). Postoperatively an independent observer assessed the patients who had shivering using a scoring system ranging from 0 to 3. Treatment for shivering and post-treatment shivering scores were also recorded. Fifty-five patients were studied, of which 71% were male. There were 25 (45%) Cannabis users, of which 50% smoked < 5 joints per week, and 35% smoked >10 joints per week; 30 (55%) patients were non-users. The overall incidence of postoperative shivering was 36%; 16% had a shivering score of '3', 13% had '2' and 7% had a score of '1'. The incidence of postoperative shivering among Cannabis users was 40% while it was 33.3% in non-users. Also, 90% of Cannabis users had shivering scores of 2 and 3, compared to 70% of non-users. There was a higher incidence and intensity of shivering in Cannabis smokers, although the study could not establish a statistically significant difference in the frequency and severity of shivering between Cannabis users and non-users. Copyright © 2016 American Society of PeriAnesthesia Nurses. Published by Elsevier Inc. All rights reserved.

  2. A crown-like heterometallic unit as the building block for a 3D In-Ge-S framework.

    PubMed

    Han, Xiaohui; Wang, Zhenqing; Xu, Jin; Liu, Dan; Wang, Cheng

    2015-12-14

    Supertetrahedral clusters are the most common building blocks in constructing Group 13/14/16 microporous metal chalcogenide materials while other types of clusters are yet scarcely explored. Herein, a new crown-like building unit [In3Ge3S16] has been obtained. The units assemble into a 3D framework [C6H14NO]4[In6Ge3S17]·1.5H2O (1) via a dual-connection mode and a SrSi2 (srs)-type topology could be achieved by treating each unit as a tri-connected node.

  3. Crystal structures of 4-meth­oxy­benzoic acid–1,3-bis­(pyridin-4-yl)propane (2/1) and biphenyl-4,4′-di­carb­oxy­lic acid–4-meth­oxy­pyridine (1/2)

    PubMed Central

    Gotoh, Kazuma; Ishida, Hiroyuki

    2017-01-01

    The crystal structures of two hydrogen-bonded compounds, namely 4-meth­oxy­benzoic acid–1,3-bis­(pyridin-4-yl)propane (2/1), C13H14.59N2·C8H7.67O3·C8H7.74O3, (I), and biphenyl-4,4′-di­carb­oxy­lic acid–4-meth­oxy­pyridine (1/2), C14H9.43O4·C6H7.32NO·C6H7.25NO, (II), have been determined at 93 K. In (I), the asymmetric unit consists of two crystallographically independent 4-meth­oxy­benzoic acid mol­ecules and one 1,3-bis­(pyridin-4-yl)propane mol­ecule. The asymmetric unit of (II) comprises one biphenyl-4,4′-di­carb­oxy­lic acid mol­ecule and two independent 4-meth­oxy­pyridine mol­ecules. In each crystal, the acid and base mol­ecules are linked by short O—H⋯N/N—H⋯O hydrogen bonds, in which H atoms are disordered over the acid O-atom and base N-atom sites, forming a linear hydrogen-bonded 2:1 or 1:2 unit of the acid and the base. The 2:1 units of (I) are linked via C—H⋯π, π–π and C—H⋯O inter­actions into a tape structure along [101], while the 1:2 units of (II) form a double-chain structure along [-101] through π–π and C—H⋯O inter­actions. PMID:28932435

  4. Second thoughts on the final rule: An analysis of baseline participant characteristics reports on ClinicalTrials.gov.

    PubMed

    Cahan, Amos; Anand, Vibha

    2017-01-01

    ClinicalTrials.gov is valuable for aggregate-level analysis of trials. The recently published final rule aims to improve reporting of trial results. We aimed to assess variability in ClinicalTirals.gov records reporting participants' baseline measures. The September 2015 edition of the database for Aggregate Analysis of ClinicalTrials.gov (AACT), was used in this study. To date, AACT contains 186,941 trials of which 16,660 trials reporting baseline (participant) measures were analyzed. We also analyzed a subset of 13,818 Highly Likely Applicable Clinical Trials (HLACT), for which reporting of results is likely mandatory and compared a random sample of 30 trial records to their journal articles. We report counts for each mandatory baseline measure and variability reporting in their formats. The AACT dataset contains 8,161 baseline measures with 1206 unique measurement units. However, of these 6,940 (85%) variables appear only once in the dataset. Age and Gender are reported using many different formats (178 and 49 respectively). "Age" as the variable name is reported in 60 different formats. HLACT subset reports measures using 3,931 variables. The most frequent Age format (i.e. mean (years) ± sd) is found in only 45% of trials. Overall only 4 baseline measures (Region of Enrollment, Age, Number of Participants, and Gender) are reported by > 10% of trials. Discrepancies are found in both the types and formats of ClinicalTrials.gov records and their corresponding journal articles. On average, journal articles include twice the number of baseline measures (13.6±7.1 (sd) vs. 6.6±7.6) when compared to the ClinicalTrials.gov records that report any results. We found marked variability in baseline measures reporting. This is not addressed by the final rule. To support secondary use of ClinicalTrials.gov, a uniform format for baseline measures reporting is warranted.

  5. Microcoil Embolization for Acute Lower Gastrointestinal Bleeding

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    D'Othee, Bertrand Janne, E-mail: bjanne@caregroup.harvard.edu; Surapaneni, Padmaja; Rabkin, Dmitry

    2006-02-15

    Purpose. To assess outcomes after microcoil embolization for active lower gastrointestinal (GI) bleeding. Methods. We retrospectively studied all consecutive patients in whom microcoil embolization was attempted to treat acute lower GI bleeding over 88 months. Baseline, procedural, and outcome parameters were recorded following current Society of Interventional Radiology guidelines. Outcomes included technical success, clinical success (rebleeding within 30 days), delayed rebleeding (>30 days), and major and minor complication rates. Follow-up consisted of clinical, endoscopic, and pathologic data. Results. Nineteen patients (13 men, 6 women; mean age {+-} 95% confidence interval = 70 {+-} 6 years) requiring blood transfusion (10 {+-}more » 3 units) had angiography-proven bleeding distal to the marginal artery. Main comorbidities were malignancy (42%), coagulopathy (28%), and renal failure (26%). Bleeding was located in the small bowel (n = 5), colon (n 13) or rectum (n = 1). Technical success was obtained in 17 patients (89%); 2 patients could not be embolized due to vessel tortuosity and stenoses. Clinical follow-up length was 145 {+-} 75 days. Clinical success was complete in 13 (68%), partial in 3 (16%), and failed in 2 patients (11%). Delayed rebleeding (3 patients, 27%) was always due to a different lesion in another bowel segment (0 late rebleeding in embolized area). Two patients experienced colonic ischemia (11%) and underwent uneventful colectomy. Two minor complications were noted. Conclusion. Microcoil embolization for active lower GI bleeding is safe and effective in most patients, with high technical and clinical success rates, no procedure-related mortality, and a low risk of bowel ischemia and late rebleeding.« less

  6. 4. "TEST STAND NO. 13, CONCRETE STRUCTURAL PLAN AND ELEVATION." ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    4. "TEST STAND NO. 1-3, CONCRETE STRUCTURAL PLAN AND ELEVATION." Specifications No. OC11-50-10; Drawing No. 60-09-06; no sheet number within title block. D.O. SERIES 1109/12 REV. E. Stamped: RECORD DRAWING - AS CONSTRUCTED. Below stamp: Contract DA-04-353 Eng. 177, Rev. E; Date: 17 Dec. 1951. - Edwards Air Force Base, Air Force Rocket Propulsion Laboratory, Test Stand 1-3, Test Area 1-115, northwest end of Saturn Boulevard, Boron, Kern County, CA

  7. 6. "TEST STAND NO. 13, RETAINING WALLS & APRON, SECTIONS ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    6. "TEST STAND NO. 1-3, RETAINING WALLS & APRON, SECTIONS & ELEVATIONS." Specifications No. OC11-50-10; Drawing No. 60-09-06; no sheet number within title block. D.O. SERIES 1109/20, Rev. B. Stamped: RECORD DRAWING - AS CONSTRUCTED. Below stamp: Contract DA-04-353 Eng. 177, Rev. B; Date: 26 Dec. 1951. - Edwards Air Force Base, Air Force Rocket Propulsion Laboratory, Test Stand 1-3, Test Area 1-115, northwest end of Saturn Boulevard, Boron, Kern County, CA

  8. 20 CFR 404.1220 - Identification numbers.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... numbers for payroll record units. SSA assigns, at a State's request, unit numbers to payroll record units within a State or political subdivision. When a State requests separate payroll record unit numbers, it must furnish the following: (1) The name of each payroll record unit for the coverage group; and (2...

  9. United States Air Force Statistical Digest, Fiscal Year 2001

    DTIC Science & Technology

    2001-09-30

    FORCES 756 750 753 32 CIVIL ENGINEERING 1,434 1,402 1,351 33 COMM- COMPUTER SYSTEMS 4,124 4,090 4,038 34 MORALE, WELFARE, REC, & SERVICES 339 348 368...AND WEAPONS 14,863 14,671 14,137 3A INFORMATION MANAGEMENT 11,706 11,562 10,716 3C COMMUNICATIONS- COMPUTER SYSTEMS 13,130 13,290 13,407 3E CIVIL...146 134 114 110 112 Air Logistics Center Aug - - - - - 7 Base Communciation - - - - - 18 Base Ops Support - 17 22 19 29 47

  10. [Functional results of Hirschsprung's disease patients after Duhamel and De la Torre procedures].

    PubMed

    Fernández Ibieta, M; Sánchez Morote, J M; Martínez Castaño, I; Reyes Ríos, P; Cabrejos Perotti, K; Rojas Ticona, J; Ruiz Pruneda, R; Aranda García, M J; Roqués Serradilla, J L; Trujillo Ascanio, A; Hernández Bermejo, J P; Ruiz Jiménez, J I

    2013-10-01

    Long term results of different surgical techniques in Hirschsprung's Disease (HD) are contradictory. There are still no long term large or multicentric reports about functional results of De la Torre technique. We have studied the mid term functional results of the patients operated on Duhamel (D) and De la Torre (dlT) pull-through procedures. We collected data from medical records and telephone interviews of the HD patients operated in our unit in the last 16 years. 38 patients were found. Ages ranged from 1.5 to 21 years. Mean age was 7.7 years. Median follow up was 5.9 years. 33 (86.8%) had rectosigmoid disease and 5 (13.2%) had long segment disease. D procedure was performed in 17 (44.7%), Soave in 1 (2.6%), Duhamel-Lester-Martin in 4 (10.5%) and dlT pull-through in 16(42%). In the last visit record, 12 (31.6%), had constipation, and fecal leaks were noted in 11 (33.3%) of the 33 patients > or = 4 years old.. 10 patients (29.4% of the > or = 4 years old group) referred encopresis along the follow-up. Patients from the D group referred higher rates of constipation than those in the dlT group (53.3% vs 20% p=0.048). dlT patients referred more frequency of leaks (46,1% vs 13,3%, p=0,05) Children with very short resections (< or = 10 cm) were more prone to constipation than children with longer resections (66,6% vs 17.4% p=0.007), and less prone to present leaks (12.5% vs 47.3% p=0.08). Encopresis was similar in all groups. Both techniques show similar functional results in the mid term, although children in the D group were more prone to constipation and those in the dlT group presented more fecal leaks. All patients with EH need long follow-ups.

  11. Definite existence of subphases with eight- and ten-layer unit cells as studied by complementary methods, electric-field-induced birefringence and microbeam resonant x-ray scattering.

    PubMed

    Feng, Zhengyu; Chandani Perera, A D L; Fukuda, Atsuo; Vij, Jagdish K; Ishikawa, Ken; Iida, Atsuo; Takanishi, Yoichi

    2017-07-01

    A mixture of two selenium-containing compounds, 80 wt. % AS657 and 20 wt. % AS620, are studied with two complementary methods, electric-field-induced birefringence (EFIB) and microbeam resonant x-ray scattering (μRXS). The mixture shows the typical phase sequence of Sm-C_{A}^{*}-1/3-1/2-Sm-C^{*}-Sm-C_{α}^{*}-Sm-A, where 1/3 and 1/2 are two prototypal ferrielectric and antiferroelectric subphases with three- and four-layer unit cells, respectively. Here we designate the subphase as its q_{T} number defined by the ratio of [F]/([F]+[A]), where [F] and [A] are the numbers of synclinic ferroelectric and anticlinic antiferroelectric orderings in the unit cell, respectively. The electric field vs temperature phase diagram with EFIB contours indicates the emergence of three additional subphases, an antiferroelectric one between Sm-C_{A}^{*} and 1/3 and antiferroelectric and apparently ferrielectric ones between 1/3 and 1/2. The simplest probable q_{T}'s for these additional subphases are 1/4, 2/5, and 3/7, respectively, in the order of increasing temperature. The μRXS profiles indicate that antiferroelectric 1/4 and 2/5 approximately have the eight-layer (FAAAFAAA) and ten-layer (FAFAAFAFAA) Ising unit cells, respectively. The remaining subphase may be ferrielectric 3/7 with a seven-layer unit cell, although the evidence is partial. These experimental results are compared with the phenomenological Landau model [P. V. Dolganov and E. I. Kats, Liq. Cryst. Rev. 1, 127 (2014)2168-039610.1080/21680396.2013.869667] and the quasimolecular model [A. V. Emelyanenko and M. A. Osipov, Phys. Rev. E 68, 051703 (2003)1063-651X10.1103/PhysRevE.68.051703].

  12. Potato production in the United States

    USDA-ARS?s Scientific Manuscript database

    Potatoes have been a staple in the American diet for almost 250 years. The United States is the world's fifth biggest producer, behind China, India, the Russian Federation, and the Ukraine. Potatoes in the United States are grown in nearly every state. Idaho produces approximately 1/3 of all potatoe...

  13. Eavesdropping on elephants

    NASA Astrophysics Data System (ADS)

    Payne, Katy

    2004-05-01

    The Elephant Listening Project is creating an acoustic monitoring program for African forest elephants, an endangered species that lives in dense forests where visual censusing is impossible. In 2002, a 21/2-month continuous recording was made on an array of autonomous recording units (ARUs) surrounding a forest clearing in the Central African Republic. Each day between 10 and 160 forest elephants (Loxodonta cyclotis), the subjects of Andrea Turkalo's 13-year demographic study, were present on the clearing. Thousands of vocalizations were recorded, most of which contained infrasonic energy. The calls were located in space using software developed in the Bioacoustics Research Program. During daylight hours simultaneous video recordings were made. GPS time-synchronization of video cameras and the ARUs made it possible to identify the elephants responsible for many calls and to examine associated circumstances and behaviors. Recordings were also made on a second acoustic array, permitting a preliminary estimate of propagation and an indication of source level for selected elephant calls. Automatic detection of elephant calls is increasing the feasibility of analyzing long acoustic recordings, and paving the way for finer-tuned analyses, with an ultimate goal of describing forest elephants' acoustic repertoire.

  14. Improving neurosurgical communication and reducing risk and registrar burden using a novel online database referral platform.

    PubMed

    Matloob, Samir A; Hyam, Jonathan A; Thorne, Lewis; Bradford, Robert

    2016-01-01

    Documentation of urgent referrals to neurosurgical units and communication with referring hospitals is critical for effective handover and appropriate continuity of care within a tertiary service. Referrals to our neurosurgical unit were audited and we found that the majority of referrals were not documented and this led to more calls to the on-call neurosurgery registrar regarding old referrals. We implemented a new referral system in an attempt to improve documentation of referrals, communication with our referring hospitals and to professionalise the service we offer them. During a 14-day period, number of bleeps, missed bleeps, calls discussing new referrals and previously processed referrals were recorded. Whether new referrals were appropriately documented and referrers received a written response was also recorded. A commercially provided secure cloud-based data archiving telecommunications and database platform for referrals was subsequently introduced within the Trust and the questionnaire repeated during another 14-day period 1 year after implementation. Missed bleeps per day reduced from 16% (SD ± 6.4%) to 9% (SD ± 4.8%; df = 13, paired t-tests p = 0.007) and mean calls per day clarifying previous referrals reduced from 10 (SD ± 4) to 5 (SD ± 3.5; df = 13, p = 0.003). Documentation of new referrals increased from 43% (74/174) to 85% (181/210), and responses to referrals increased from 74% to 98%. The use of a secure cloud-based data archiving telecommunications and database platform significantly increased the documentation of new referrals. This led to fewer missed bleeps and fewer calls about old referrals for the on call registrar. This system of documenting referrals results in improved continuity of care for neurosurgical patients, a significant reduction in risk for Trusts and a more efficient use of Registrar time.

  15. Chemical structure of carbamoylating groups and their relationship to bone marrow toxicity and antiglioma activity of bifunctionally alkylating and carbamoylating nitrosoureas.

    PubMed

    Ali-Osman, F; Giblin, J; Berger, M; Murphy, M J; Rosenblum, M L

    1985-09-01

    Although the antitumor effects of chloroethylnitrosoureas have been shown to be due primarily to DNA-DNA cross-linking by the alkylating moieties of these agents, the basis of the often accompanying bone marrow toxicity has been more controversial. We report on the relative bone marrow toxicity of four model nitrosoureas with different alkylating and carbamoylating activities: 1,3-bis(2-chloroethyl)-1-nitrosourea; 1,3-bis(trans-4-hydroxycyclohexyl)-1-nitrosourea; chlorozotozin, (2-[3-(2-chloroethyl)-3 -nitrosoureido]-2-deoxy-D-glucopyranose); and -3-(beta-D-glucopyranosyl)-1-nitrosourea. Inhibitions of DNA, RNA, and protein synthesis in murine bone marrow cells and of colony growth of myeloid precursor cells (granulocyte-macrophage colony-forming units) were used as in vitro end points of myelotoxicity. Further, we determined the antiglioma activity of the four nitrosoureas on two human gliomas in a clonogenic tumor cell assay and studied the effect of the non-nitrosourea carbamoylators potassium cyanate, chloroethyl isocyanate, cyclohexyl isocyanate, ethyl isocyanate, and ethyl isothiocyanate on granulocyte-macrophage colony-forming units. The results show that, at equivalent drug exposures, clonogenic glioma cell kill was significant and comparative for 1,3-bis(2-chloroethyl)-1-nitrosourea, 1-(2-chloroethyl)-3-(beta-D-glucopyranosyl)-1-nitrosourea, and chlorozotocin; 1,3-bis(trans-4-hydroxycyclohexyl)-1-nitrosourea showed little activity. In contrast, granulocyte-macrophage colony-forming unit toxicity was low with chlorozotocin and 1-(2-chloroethyl)-3-(beta-D-glucopyranosyl)-1-nitrosourea and very high with 1,3-bis(2-chloroethyl)-1-nitrosourea and 1,3-bis(trans-4-hydroxycyclohexyl)-1-nitrosourea. Of the isocyanates, bone marrow toxicity was highest with chloroethyl isocyanate and cyclohexyl isocyanate, intermediate with ethyl isocyanate, and lowest with KOCN and ethyl isothiocyanate. Our results indicate that (a) bifunctional alkylation is essential for antiglioma activity of nitrosoureas and (b) myelosuppression is at least partly linked with carbamoylation but that structural entities in the carbamoylating isocyanate rather than a quantitative degree of carbamoylation determine the degree of potential myelotoxicity.

  16. 17 CFR 240.14a-13 - Obligation of registrants in communicating with beneficial owners.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... section at least 20 business days prior to the record date of the meeting of security holders, or (i) If... 17 Commodity and Securities Exchanges 3 2010-04-01 2010-04-01 false Obligation of registrants in communicating with beneficial owners. 240.14a-13 Section 240.14a-13 Commodity and Securities Exchanges...

  17. Financial impact of inaccurate Adverse Event recording post Hip Fracture surgery: Addendum to 'Adverse event recording post hip fracture surgery'.

    PubMed

    Lee, Matthew J; Doody, Kevin; Mohamed, Khalid M S; Butler, Audrey; Street, John; Lenehan, Brian

    2018-02-15

    A study in 2011 by (Doody et al. Ir Med J 106(10):300-302, 2013) looked at comparing inpatient adverse events recorded prospectively at the point of care, with adverse events recorded by the national Hospital In-Patient Enquiry (HIPE) System. In the study, a single-centre University Hospital in Ireland treating acute hip fractures in an orthopaedic unit recorded 39 patients over a 2-month (August-September 2011) period, with 55 adverse events recorded prospectively in contrast to the HIPE record of 13 (23.6%) adverse events. With the recent change in the Irish hospital funding model from block grant to an 'activity-based funding' on the basis of case load and case complexity, the hospital financial allocation is dependent on accurate case complexity coding. A retrospective assessment of the financial implications of the two methods of adverse incident recording was carried out. A total of €39,899 in 'missed funding' for 2 months was calculated when the ward-based, prospectively collected data was compared to the national HIPE data. Accurate data collection is paramount in facilitating activity-based funding, to improve patient care and ensure the appropriate allocation of resources.

  18. 13. Photocopy of photograph (original photograph in possession of 30th ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    13. Photocopy of photograph (original photograph in possession of 30th Audiovisual Squadron, Vandenberg Air Force Base, California). Photography by United States Air Force, date unknown. THRUST AUGMENTED THOR PREPARED FOR LAUNCH FROM SLC-3W. - Vandenberg Air Force Base, Space Launch Complex 3, Napa & Alden Roads, Lompoc, Santa Barbara County, CA

  19. THREE-DIMENSIONAL INNERVATION ZONE IMAGING FROM MULTI-CHANNEL SURFACE EMG RECORDINGS

    PubMed Central

    LIU, YANG; NING, YONG; LI, SHENG; ZHOU, PING; RYMER, WILLIAM Z.; ZHANG, YINGCHUN

    2017-01-01

    There is an unmet need to accurately identify the locations of innervation zones (IZs) of spastic muscles, so as to guide botulinum toxin (BTX) injections for the best clinical outcome. A novel 3-dimensional IZ imaging (3DIZI) approach was developed by combining the bioelectrical source imaging and surface electromyogram (EMG) decomposition methods to image the 3D distribution of IZs in the target muscles. Surface IZ locations of motor units (MUs), identified from the bipolar map of their motor unit action potentials (MUAPs) were employed as a prior knowledge in the 3DIZI approach to improve its imaging accuracy. The performance of the 3DIZI approach was first optimized and evaluated via a series of designed computer simulations, and then validated with the intramuscular EMG data, together with simultaneously recorded 128-channel surface EMG data from the biceps of two subjects. Both simulation and experimental validation results demonstrate the high performance of the 3DIZI approach in accurately reconstructing the distributions of IZs and the dynamic propagation of internal muscle activities in the biceps from high-density surface EMG recordings. PMID:26160432

  20. Chemistry of the Marlboro Clay in Virginia and Implications for the Paleocene-Eocene Thermal Maximum

    NASA Astrophysics Data System (ADS)

    Zimmer, M.; Cai, Y.; Corley, A.; Liang, J. A.; Powars, D.; Goldstein, S. L.; Kent, D. V.; Broecker, W. S.

    2017-12-01

    The Paleocene-Eocene Thermal Maximum (PETM) was a global hyperthermal ( 5ºC warming) event marked by a rapid carbon isotope excursion (CIE) of >1‰ in the marine carbonate record (e.g. Zeebe et al. Nature Geoscience 2009). Possible explanations for the CIE include intrusion of a sill complex into organic carbonate (Aarnes et al. J. Geol. Soc. 2015), dissolution of methane hydrates (Thomas et al. Geology 2002), and a comet impact event (Schaller et al. Science 2016). Here we present new data across the PETM from the VirginiaDEQ-USGS Surprise Hill (SH) core, Northumberland Co., VA. We analyzed the Marlboro Clay, a thick, kaolinite-rich clay unit that marks the initiation of the PETM in the mid-Atlantic Coastal Plain of North America, as well as units above and below it. Bulk sediment records a δ13C excursion of approximately -5‰ across the CIE, while benthic foraminifera (Cibicidoides spp.) record a synchronous excursion of approximately -4.5‰. These results are consistent with other records from the New Jersey Coastal Plain (Makarova et al. Paleoceanography 2017). The excursion coincides with an increase in magnetic susceptibility, a decrease in bulk CaCO3 content, and an 2.5‰ decrease of δ18O in both the bulk sediment and benthic foraminifera of the SH core. Pb isotope analyses of the <63 μm fraction sediments indicate a unique provenance make-up for the Marlboro Clay. The results of the study thus indicate that PETM Marlboro Clay was not generated simply by intensified weathering of the same source area as the underlying Aquia Formation and overlying Nanjemoy Formation. Any hypothesis that aims to explain the mechanism that triggered the PETM must also account for the observed distinct provenance make-up of the Marlboro Clay.

  1. High lying energy positions of doubly (2p ns) 1,3P° and (2p nd) 1,3P° excited states of the beryllium atom

    NASA Astrophysics Data System (ADS)

    Sakho, I.

    2011-12-01

    The Screening Constant by Unit Nuclear Charge (SCUNC) method is used to study (2p ns) 1,3P° and (2p nd) 1,3P° autoionizing states of the beryllium atom. Energy positions are reported up to n=20. In addition, resonance widths of the (2p ns) 1P° states also presented. The current results compared very well to available theoretical and experimental literature values up to n=15. The accurate data presented in this work may be of interest for future experimental and theoretical studies in the photoabsorption spectrum of Be.

  2. Crystal structures of (2E)-1-(3-bromo-thio-phen-2-yl)-3-(2-meth-oxy-phen-yl)prop-2-en-1-one and (2E)-1-(3-bromo-thio-phen-2-yl)-3-(3,4-di-meth-oxy-phen-yl)prop-2-en-1-one.

    PubMed

    Naik, Vasant S; Shettigar, Venkataraya; Berglin, Tyler S; Coburn, Jillian S; Jasinski, Jerry P; Yathirajan, Hemmige S

    2015-08-01

    In the mol-ecules of the title compounds, (2E)-1-(3-bromo-thio-phen-2-yl)-3-(2-meth-oxy-phen-yl)prop-2-en-1-one, C14H11BrO2S, (I), which crystallizes in the space group P-1 with four independent mol-ecules in the asymmetric unit (Z' = 8), and (2E)-1-(3-bromo-thio-phen-2-yl)-3-(3,4-di-meth-oxy-phen-yl)prop-2-en-1-one, C15H13BrO3S, (II), which crystallizes with Z' = 8 in the space group I2/a, the non-H atoms are nearly coplanar. The mol-ecules of (I) pack with inversion symmetry stacked diagonally along the a-axis direction. Weak C-H⋯Br intra-molecular inter-actions in each of the four mol-ecules in the asymmetric unit are observed. In (II), weak C-H⋯O, bifurcated three-center inter-molecular inter-actions forming dimers along with weak C-H⋯π and π-π stacking inter-actions are observed, linking the mol-ecules into sheets along [001]. A weak C-H⋯Br intra-molecular inter-action is also present. There are no classical hydrogen bonds present in either structure.

  3. High Capacity Single Table Performance Design Using Partitioning in Oracle or PostgreSQL

    DTIC Science & Technology

    2012-03-01

    Indicators ( KPIs ) 13  5.  Conclusion 14  List of Symbols, Abbreviations, and Acronyms 15  Distribution List 16 iv List of Figures Figure 1. Oracle...Figure 7. Time to seek and return one record. 4. Additional Key Performance Indicators ( KPIs ) In addition to pure response time, there are other...Laboratory ASM Automatic Storage Management CPU central processing unit I/O input/output KPIs key performance indicators OS operating system

  4. ONR (Office of Naval Research) Far East Scientific Information Bulletin. Volume 13, Number 4, October-December 1988

    DTIC Science & Technology

    1988-12-01

    by light finger pressure; and surface shaded or rubbed by soft pencil, charcoal, or crayon. Anglers initiated this custom as a means of recording...related to the barium titanate or simple nects, and mixers. Some of these applica- perovskite unit cell (Figure 1). In this struc- tions can be...dispersive spectroscopy (EDS), Target-~ microprobe analysis, and x-ray diffraction R~orOC(XRD). MagnetsOptical microscopy with polarized light

  5. Index of stations: surface-water data-collection network of Texas, September 1998

    USGS Publications Warehouse

    Gandara, Susan C.; Barbie, Dana L.

    1999-01-01

    As of September 30, 1998, the surface-water data-collection network of Texas (table 1) included 313 continuous-recording streamflow stations (D), 22 gage-height record only stations (G), 23 crest-stage partial-record stations (C), 39 flood-hydrograph partial-record stations (H), 25 low-flow partial-record stations (L), 1 continuous-recording temperature station (M1), 25 continuous-recording temperature and conductivity stations (M2), 3 continuous-recording temperature, conductivity, and dissolved oxygen stations (M3), 13 continuous-recording temperature, conductivity, dissolved oxygen, and pH stations (M4), 5 daily chemical-quality stations (Qd), 133 periodic chemical-quality stations (Qp), 16 reservoir/lake surveys for water quality (Qs), and 70 continuous or daily reservoir-content stations (R). Plate 1 identifies the major river basins in Texas and shows the location of the stations listed in table 1.

  6. Declines and Plateaux in Smoking Prevalence Over Three Decades in Fiji

    PubMed Central

    Linhart, Christine; Tukana, Isimeli; Lin, Sophia; Taylor, Richard; Morrell, Stephen; Vatucawaqa, Penina; Magliano, Dianna J; Zimmet, Paul

    2017-01-01

    Abstract Objectives To examine trends from 1980 to 2011 in daily tobacco smoking by sex, ethnicity, age, and urban/rural in Fiji Melanesian (i-Taukei) and Indian adults aged 25–64 years. Methods Unit record data from five population-based surveys (n = 14 528) allowed classification of participants as: (1) never-smoker, ex-smoker, or non-daily smoker; or (2) daily smoker, reporting smoking <20 or ≥20 tobacco products (cigarettes/cigars/pipes) a day. Trends were examined using spline analyses. Results Over 1980–2011 the prevalence of reported daily tobacco smoking decreased significantly in both sexes and ethnicities, with the greatest decline during 1980–2000. Declines were from 81.7% to 27.0% in i-Taukei men; 55.3% to 26.3% in Indian men; 48.1% to 9.5% in i-Taukei women; and 13.8% to 1.3% in Indian women (p < .0001). Declines were consistent across all age groups in men, while there were greater declines among older age groups in women; and greater declines from higher prevalences in rural compared to urban areas in both sexes and ethnicities. Smoking ≥20 tobacco products per day declined significantly in i-Taukei men from 8.0% to 1.9% (p < .0001); there were also declines in Indian men (4.6% to 2.0%) and i-Taukei women (2.6% to 0.6%), but these were not statistically significant; and Indian women remained <0.2% throughout the period. Conclusions Significant declines in daily tobacco smoking have occurred in Fiji in both sexes and ethnicities during the past 30 years, which is consistent with declines in tobacco apparent consumption and household expenditure. However, prevalence remains high in men at around 27% in 2011, with plateau at this level in i-Taukei. Implications This is the first study to show nationally representative population trends in tobacco smoking in a developing country over such a long period (>30 years) based on empirical unit record data (n = 14 528). Cardiovascular disease is a leading cause of mortality throughout the Pacific Island region. This is the first study to show evidence of substantial declines over several decades in a cardiovascular disease risk factor in a Pacific Island country, and provides important evidence for further research into the interventions and events which may have facilitated this decline. PMID:27807124

  7. Paranasal sinus disease in HIV antibody positive patients.

    PubMed Central

    Grant, A; von Schoenberg, M; Grant, H R; Miller, R F

    1993-01-01

    OBJECTIVE--To investigate the prevalence of radiologically-diagnosed paranasal sinus disease in HIV-1 seropositive patients. SUBJECTS AND SETTING--476 patients admitted to a dedicated inpatient unit for HIV and AIDS at the Middlesex Hospital, London, between September 1988 and February 1992. DESIGN--Retrospective review of patients' case notes and radiological records. RESULTS--30 patients (6.3%) had radiological evidence of paranasal sinus disease. At the time of admission, sinusitis was in the differential diagnosis in only 12 of the 30 patients; 13 patients were initially diagnosed as having meningitis. Pseudomonas aeruginosa was the causative organism in four patients, all of whom had advanced HIV disease. All four responded to appropriate antibiotics but had early relapse of infection. CONCLUSIONS--Sinusitis is an important and under-recognised cause of morbidity in patients with HIV disease. Images PMID:8335314

  8. Early detection of nonneurologic organ failure in patients with severe traumatic brain injury: Multiple organ dysfunction score or sequential organ failure assessment?

    PubMed

    Ramtinfar, Sara; Chabok, Shahrokh Yousefzadeh; Chari, Aliakbar Jafari; Reihanian, Zoheir; Leili, Ehsan Kazemnezhad; Alizadeh, Arsalan

    2016-10-01

    The aim of this study is to compare the discriminant function of multiple organ dysfunction score (MODS) and sequential organ failure assessment (SOFA) components in predicting the Intensive Care Unit (ICU) mortality and neurologic outcome. A descriptive-analytic study was conducted at a level I trauma center. Data were collected from patients with severe traumatic brain injury admitted to the neurosurgical ICU. Basic demographic data, SOFA and MOD scores were recorded daily for all patients. Odd's ratios (ORs) were calculated to determine the relationship of each component score to mortality, and area under receiver operating characteristic (AUROC) curve was used to compare the discriminative ability of two tools with respect to ICU mortality. The most common organ failure observed was respiratory detected by SOFA of 26% and MODS of 13%, and the second common was cardiovascular detected by SOFA of 18% and MODS of 13%. No hepatic or renal failure occurred, and coagulation failure reported as 2.5% by SOFA and MODS. Cardiovascular failure defined by both tools had a correlation to ICU mortality and it was more significant for SOFA (OR = 6.9, CI = 3.6-13.3, P < 0.05 for SOFA; OR = 5, CI = 3-8.3, P < 0.05 for MODS; AUROC = 0.82 for SOFA; AUROC = 0.73 for MODS). The relationship of cardiovascular failure to dichotomized neurologic outcome was not significant statistically. ICU mortality was not associated with respiratory or coagulation failure. Cardiovascular failure defined by either tool significantly related to ICU mortality. Compared to MODS, SOFA-defined cardiovascular failure was a stronger predictor of death. ICU mortality was not affected by respiratory or coagulation failures.

  9. Characterization and structural analysis of the potent antiparasitic and antiviral agent tizoxanide

    NASA Astrophysics Data System (ADS)

    Bruno, Flavia P.; Caira, Mino R.; Martin, Eliseo Ceballos; Monti, Gustavo A.; Sperandeo, Norma R.

    2013-03-01

    Tizoxanide [2-(hydroxy)-N-(5-nitro-2-thiazolyl)benzamide, TIZ] is a new potent anti-infective agent which may enhance current therapies for leishmaniasis, Chagas disease and viral hepatitis. The aim of this study was to identify the conformational preferences that may be related to the biological activity of TIZ by resolving its crystal structure and characterizing various physicochemical properties, including its experimental vibrational and 13C nuclear magnetic resonance properties, behavior on heating and solubility in several solvents at 25 °C. TIZ crystallizes from dimethylformamide as the carboxamide tautomer in the triclinic system, space group P(-1) (No. 2) with the following unit cell parameters at 173(2) K: a = 5.4110(3) Å, b = 7.3315(6) Å, c = 13.5293(9) Å, α = 97.528(3), β = 95.390(4), γ = 97.316(5), V = 524.41(6) Å3, Z = 2, Dc = 1.680 g/cm3, R1 = 0.0482 and wR2 = 0.0911 for 2374 reflections. This modification of TIZ has a 'graphitic' structure and is composed of tightly packed layers of extensively hydrogen-bonded molecules. The various spectroscopic data [Diffuse Fourier transform infrared (DRIFT) and FT-Raman, recorded in the range 3600-500 and 4000-200 cm-1 respectively, and solid-state 13C NMR] were consistent with the structure determined by X-ray crystallography. From DSC, TG and thermomicroscopy, it was concluded that TIZ is thermally stable as a solid and that melting is not an isolated event from the one-step thermal decomposition that it undergoes above 270 °C. This modification of TIZ is practically insoluble in water and slightly soluble in polar aprotic solvents such as dimethylsulfoxide, dimethylformamide and dioxane.

  10. Paleomagnetism of the Pleistocene Tequila Volcanic Field (Western Mexico)

    NASA Astrophysics Data System (ADS)

    Rodríguez Ceja, M.; Goguitchaichvili, A.; Calvo-Rathert, M.; Morales-Contreras, J.; Alva-Valdivia, L.; Rosas Elguera, J.; Urrutia Fucugauchi, J.; Delgado Granados, H.

    2006-10-01

    This paper presents new paleomagnetic results from 24 independent cooling units in Tequila area (western Trans-Mexican Volcanic Belt). These units were recently dated by means of state-of-the-art 40Ar-39Ar method (Lewis-Kenedy et al., 2005) and span from 1130 to 150 ka. The characteristic paleodirections are successfully isolated for 20 cooling units. The mean paleodirection, discarding intermediate polarity sites, is I = 29.6°, D = 359.2°, k = 26, α95 = 7.1°, n = 17, which corresponds to the mean paleomagnetic pole position Plat = 85.8°, Plong = 84.3°, K = 27.5, A95 = 6.9°. These directions are practically undistinguishable from the expected Plestocene paleodirections, as derived from reference poles for the North American polar wander curve and in agreement with previously reported directions from western Trans-Mexican Volcanic Belt. This suggests that no major tectonic deformation occurred in studied area since early-middle Plestocene to present. The paleosecular variation is estimated trough the study of the scatter of virtual geomagnetic poles giving SF = 15.4 with SU = 19.9 and SL = 12.5 (upper and lower limits respectively). These values are consistent with those predicted by the latitude-dependent variation model of McFadden et al. (1991) for the last 5 Myr. The interesting feature of the paleomagnetic record obtained here is the occurrence of an intermediate polarity at 671± 13 ka which may correspond the worldwide observed Delta excursion at about 680-690 ka. This gives the volcanic evidence of this event. Two independent lava flows dated as 362± 13 and 354± 5 ka respectively, yield transitional paleodirections as well, probably corresponding to the Levantine excursion.

  11. Experimental muscle pain increases variability of neural drive to muscle and decreases motor unit coherence in tremor frequency band.

    PubMed

    Yavuz, Utku Ş; Negro, Francesco; Falla, Deborah; Farina, Dario

    2015-08-01

    It has been observed that muscle pain influences force variability and low-frequency (<3 Hz) oscillations in the neural drive to muscle. In this study, we aimed to investigate the effect of experimental muscle pain on the neural control of muscle force at higher frequency bands, associated with afferent feedback (alpha band, 5-13 Hz) and with descending cortical input (beta band, 15-30 Hz). Single-motor unit activity was recorded, in two separate experimental sessions, from the abductor digiti minimi (ADM) and tibialis anterior (TA) muscles with intramuscular wire electrodes, during isometric abductions of the fifth finger at 10% of maximal force [maximum voluntary contraction (MVC)] and ankle dorsiflexions at 25% MVC. The contractions were repeated under three conditions: no pain (baseline) and after intramuscular injection of isotonic (0.9%, control) and hypertonic (5.8%, painful) saline. The results showed an increase of the relative power of both the force signal and the neural drive at the tremor frequency band (alpha, 5-13 Hz) between the baseline and hypertonic (painful) conditions for both muscles (P < 0.05) but no effect on the beta band. Additionally, the strength of motor unit coherence was lower (P < 0.05) in the hypertonic condition in the alpha band for both muscles and in the beta band for the ADM. These results indicate that experimental muscle pain increases the amplitude of the tremor oscillations because of an increased variability of the neural control (common synaptic input) in the tremor band. Moreover, the concomitant decrease in coherence suggests an increase in independent input in the tremor band due to pain. Copyright © 2015 the American Physiological Society.

  12. Moessbauer spectrometer based on UNO-4096-90 accumulator and Elektronika D3-28 microcomputer for simultaneous recording of four spectra

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Romanov, E.S.; Ivoilov, N.G.

    A buffer memory unit and an interface for the UNO-4096-90 accumulator with an Elektronika D3-28 microcomputer are described that allow simultaneous recording of four Moessbauer spectra with zero dead time. For complete elimination of dead time, the pulses from each detector are fed to two buffer counters units, which operate alternately in the write and interrogate modes. This organization of the buffer memory also completely eliminates the effect of the sensors on one another. The use of these circuits does not require any modifications of the computer or accumulator.

  13. Neoplasms of the nasal passages and paranasal sinuses in domesticated animals as reported by 13 veterinary colleges.

    PubMed

    Madewell, B R; Priester, W A; Gillette, E L; Snyder, S P

    1976-07-01

    Three hundred cases of primary neoplasms involving the nasal cavity or paranasal sinuses were found among the reports of 12,300 microscopically confirmed neoplasms. The multispecies data were compiled from abstracts of medical records by 13 colleges of veterinary medicine in the United States and Canada from 1964 to 1973. Significant numbers of neoplasms were observed in dogs, horses, and cats. Intranasal neoplasms were more frequent than those of the paranasal sinuses in dogs and cats. Only cats had a sex difference in the occurrence of nasal neoplasms, with a male predilection. The frequency of neoplasms of the nasal cavity and paranasal sinuses increased with age in all species examined. A clear relationship could not be established between nose length and of intranasal neoplasms. Of the tumors, 80% were malignant in dogs, 68% in horses, and 91% in cats. Detailed review of medical records in a subset of 49 dogs with neoplasms of the nasal passage and paranasal sinuses revealed major clinical signs of nasal and ocular discharge, facial deformity, and stertorous breathing. Median duration of signs prior to diagnosis was 3 months and 95% of the dogs had been given treatment prior to definitive diagnosis. All 49 tumors were malignant; 27 were classified histologically as carcinomas and 22 were sarcomas. Nineteen dogs were treated, using surgery alone or in combination with radiation therapy. Median survival duration was 5 months (mean 6.7 mo).

  14. Anthropogenic contribution to the geological and geomorphological record: A case study from Great Yarmouth, Norfolk, UK

    NASA Astrophysics Data System (ADS)

    Jordan, Hannah; Hamilton, Ken; Lawley, Russell; Price, Simon James

    2016-01-01

    Reconstruction of artificial or anthropogenic topographies, sediment thicknesses and volumes provides a mechanism for quantifying anthropogenic changes to sedimentary systems in the context of the proposed Anthropocene epoch. We present a methodology for determining the volumetric contribution of anthropogenic deposits to the geological and geomorphological record and apply it to the Great Yarmouth area of Norfolk, UK. 115 boreholes, drilled to a maximum depth of 6 m below ground level, were used to determine the thickness and distribution of seven geo-archaeological units comprising natural and anthropogenic deposits in the central Great Yarmouth area. This was supplemented by additional depth information derived from 467 existing ground investigation boreholes and published 1:50 000 scale geological maps. The top and base of each geo-archaeological unit were modelled from elevations recorded in the borehole data. Grids were produced using a natural neighbour analysis with a 25 m cell size using MapInfo 8.0 Vertical Mapper 3.1 to produce palaeotopographical surfaces. Maximum, minimum and average elevations for each geo-archaeological unit generally increase with decreasing age with the exception of the Early-Medieval palaeotopographical surface which locally occurs at higher elevations than that of the younger Late-Medieval unit. The total sediment volume for the combined Modern, Post-Medieval, Late-Medieval and Early-Medieval geo-archaeological units is 10.91 × 105 m3. The total sediment volume for the Aeolian, River Terrace and Marine geo-archaeological units combined is 65.58 × 105 m3. Anthropogenic sedimentation rates were calculated to increase from 590 m3/yr during the Early-Medieval period, 1500 m3/yr during the Post-Medieval period and 2300 m3/yr during the Modern period. It is estimated that the combined anthropogenic geo-archaeological units contribute approximately 15% of the total volume of sediments that would have been traditionally considered natural Holocene deposits in the Great Yarmouth area. The results indicate that an approach combining geological and archaeological deposit modelling can be used to quantify anthropogenic landscape impact and its associated sediment flux.

  15. 38 CFR 6.3 - Incontestability of United States Government life insurance.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... service for the reason of fraudulent enlistment shall not invalidate United States Government life... Government life insurance so issued will be canceled as of the effective date of such insurance. [13 FR 7091...

  16. Virgatolides A-C, benzannulated spiroketals from the plant endophytic fungus Pestalotiopsis virgatula.

    PubMed

    Li, Jian; Li, Li; Si, Yikang; Jiang, Xuejun; Guo, Liangdong; Che, Yongsheng

    2011-05-20

    Virgatolides A-C (1-3), unique metabolites with a 3',4',5',6'-tetrahydrospiro[chroman-2,2'-pyran] core, were isolated from cultures of the plant endophytic fungus Pestalotiopsis virgatula. Compounds 1-3 possess two previously undescribed skeletons originating from a benzannulated 6,6-spiroketal and one (2 and 3) and two (1) γ-lactone units, respectively. The structure of 1 was secured by X-ray crystallography.

  17. The incidence of congenital syphilis in the United Kingdom: February 2010 to January 2015.

    PubMed

    Simms, I; Tookey, P A; Goh, B T; Lyall, H; Evans, B; Townsend, C L; Fifer, H; Ison, C

    2017-01-01

    To estimate the incidence of congenital syphilis in the UK. Prospective study. United Kingdom. Children born between February 2010 and January 2015 with a suspected diagnosis of congenital syphilis were reported through an active surveillance system. Number of congenital syphilis cases and incidence. For all years, reported incidence was below the WHO threshold for elimination (<0.5/1000 live births). Seventeen cases (12 male, five female) were identified. About 50% of infants (8/17) were born preterm (<37 weeks' gestation): median birthweight 2000 g (865-3170 g). Clinical presentation varied from asymptomatic to acute disease, including severe anaemia, hepatosplenomegaly, rhinitis, thrombocytopaenia, skeletal damage, and neurosyphilis. One infant was deaf and blind. Median maternal age was 20 years (17-31) at delivery. Where maternal stage of infection was recorded, 6/10 had primary, 3/10 secondary and 1/10 early latent syphilis. Most mothers were white (13/16). Country of birth was recorded for 12 mothers: UK (n = 6), Eastern Europe (n = 3), Middle East (n = 1), and South East Asia (n = 2). The social circumstances of mothers varied and included drug use and sex work. Some experienced difficulty accessing health care. The incidence of congenital syphilis is controlled and monitored by healthcare services and related surveillance systems, and is now below the WHO elimination threshold. However, reducing the public health impact of this preventable disease in the UK is highly dependent on the successful implementation of WHO elimination standards across Europe. Congenital syphilis incidence in the UK is at a very low level and well below the WHO elimination threshold. © 2016 Royal College of Obstetricians and Gynaecologists.

  18. Sleep Disturbance and the Change from White to Red Lighting at Night on Old Age Psychiatry Wards: A Quality Improvement Project.

    PubMed

    Martin, David; Hurlbert, Anya; Cousins, David Andrew

    2018-06-01

    Psychiatric inpatient units often maintain a degree of lighting at night to facilitate the observation of patients, but this has the potential to disrupt sleep. Certain wavelengths of light may be less likely to disturb sleep and if such lighting permitted adequate observations, patient wellbeing may be improved. This study explored the effects of changing night-lights from broad-band white to narrow-band red on the amount of sleep observed, 'as required' medication administered and number of falls, in an old age psychiatry inpatient setting. Qualitative data was also gathered with a staff questionnaire. We hypothesised that compared to the use of white lights, red lights would be associated with a greater amount of recorded sleep, lesser use of 'as required' medication and no increase in the number of falls (reflecting comparable safety). Whilst there were no significant differences in quantitative measures recorded, there were more observations of sleep during the red light period than the white light period (14.1 versus 13.9 times per night) (U=627.5, z=-0.69, p=0.49) and fewer 'as required' medication administrations during the red light period compared to the white light period (3.3 versus 4.8 times per night) (U=640.0, z=0.56, p=0.57). Qualitatively, the staff of the organic assessment unit reported that patients were sleeping better and less agitated at night. Larger and more in-depth studies are required to examine the full effectiveness of using safe, sleep-enhancing lighting on wards at night. Copyright © 2017 Elsevier Inc. All rights reserved.

  19. Hand disinfection in a neonatal intensive care unit: continuous electronic monitoring over a one-year period.

    PubMed

    Helder, Onno K; van Goudoever, Johannes B; Hop, Wim C J; Brug, Johannes; Kornelisse, René F

    2012-10-08

    Good hand hygiene compliance is essential to prevent nosocomial infections in healthcare settings. Direct observation of hand hygiene compliance is the gold standard but is time consuming. An electronic dispenser with built-in wireless recording equipment allows continuous monitoring of its usage. The purpose of this study was to monitor the use of alcohol-based hand rub dispensers with a built-in electronic counter in a neonatal intensive care unit (NICU) setting and to determine compliance with hand hygiene protocols by direct observation. A one-year observational study was conducted at a 27 bed level III NICU at a university hospital. All healthcare workers employed at the NICU participated in the study. The use of bedside dispensers was continuously monitored and compliance with hand hygiene was determined by random direct observations. A total of 258,436 hand disinfection events were recorded; i.e. a median (interquartile range) of 697 (559-840) per day. The median (interquartile range) number of hand disinfection events performed per healthcare worker during the day, evening, and night shifts was 13.5 (10.8 - 16.7), 19.8 (16.3 - 24.1), and 16.6 (14.2 - 19.3), respectively. In 65.8% of the 1,168 observations of patient contacts requiring hand hygiene, healthcare workers fully complied with the protocol. We conclude that the electronic devices provide useful information on frequency, time, and location of its use, and also reveal trends in hand disinfection events over time. Direct observations offer essential data on compliance with the hand hygiene protocol. In future research, data generated by the electronic devices can be supplementary used to evaluate the effectiveness of hand hygiene promotion campaigns.

  20. Taxonomic revision of the Malaysian Idiocerinae (Hemiptera: Cicadellidae), with description of new taxa

    USDA-ARS?s Scientific Manuscript database

    The subfamily Idiocerinae is revised for Malaysia. Ten genera and 13 species have been recognized including 1 new genus, Serridiocerus n. gen., 2 new species, Serridiocerus membranaceus n. sp. and Burmascopus longidens n. sp., 3 newly recorded genera and 2 newly recorded species: Burmascopus n. rec...

  1. Military Health Service System Ambulatory Work Unit (AWU).

    DTIC Science & Technology

    1988-04-01

    E-40 BBC-4 Ambulatory Work Unit Distribution Screen Passes BBC - Neurosurgery Clinic .... ............. . E-40 BBD -I Initial Record...Screen Failures BBD - Ophthalmology Clinic ... ............ E-41 BBD -2 Distribution Screen Failures BBD - Ophthalmology Clinic ............ E-41 BBD -3...Descriptive Statistics Distribution Screen Passes BBD - Ophthalmology Clinic ............ E-42 BBD -4 Ambulatory Work Unit Distribution Screen Passes BBD

  2. [Immune-mediated inflammatory diseases in patients with inflammatory bowel disease. Baseline data from the Aquiles study].

    PubMed

    Marín-Jiménez, Ignacio; García Sánchez, Valle; Gisbert, Javier P; Lázaro Pérez Calle, José; Luján, Marisol; Gordillo Ábalos, Jordi; Tabernero, Susana; Juliá, Berta; Romero, Cristina; Cea-Calvo, Luis; García-Vicuña, Rosario; Vanaclocha, Francisco

    2014-11-01

    To determine the prevalence of immune-mediated inflammatory diseases (IMID) in a cohort of patients with inflammatory bowel disease (IBD) enrolled in hospital gastroenterology outpatients units for the AQUILES study, a prospective 2-year follow-up study. We included patients ≥18 years old with a prior or new diagnosis of IBD (Crohn disease [CD], ulcerative colitis [UC] or indeterminate colitis). Diagnoses were collected in a cross-sectional manner from the clinical records at enrollment of a new patient in the study. We included 526 patients (mean age 40.2 years; 47.3% men, 52.7% women), 300 with CD (57.0%), 218 with UC (41.4%) and 8 with indeterminate colitis. Other types of IMID were present in 71 patients (prevalence: 13.5%, 95% CI: 10.8-16.7): 47 were spondyloarthropathies (prevalence: 8.9%); 18 psoriasis (3.4%); 5 pyoderma gangrenosum (1.0%), and 11 uveitis (2.1%). The prevalence of IMID was higher in patients with CD than in those with UC (17.0% [95% CI: 13.2-21.7] vs 9.2% [95% CI: 6.0-13.8], p=0.011). In the multivariate analysis, the variables associated with the presence of IMID were diagnosis of CD (OR=1.8 [95% CI: 1.1-3.2]) and duration of IBD ≥4 years (OR=2.1 [95% CI: 1.1-4.1] in those with disease duration 4-8 years, and OR=2.1 [95% CI: 1.2-3.9] in those with ≥8 years vs. <4 years). In the cohort of patients with IBD in the AQUILES study, 13.5% had another IMID, with a higher prevalence in patients with CD and>4 years since disease onset. Copyright © 2013 Elsevier España, S.L.U. and AEEH y AEG. All rights reserved.

  3. 32 CFR 165.3 - Definitions.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... distributed across the specific number of units. The nonrecurring research, development, test, and evaluation... significant military equipment on the United States Munitions List having a nonrecurring research, development... for research, development, test, and evaluation shall be based on DoD obligations recorded to the date...

  4. 19 CFR 207.113 - The record.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 3 2010-04-01 2010-04-01 false The record. 207.113 Section 207.113 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION NONADJUDICATIVE INVESTIGATIONS INVESTIGATIONS OF WHETHER INJURY TO DOMESTIC INDUSTRIES RESULTS FROM IMPORTS SOLD AT LESS THAN FAIR VALUE OR FROM SUBSIDIZED...

  5. 19 CFR 207.4 - The record.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 3 2010-04-01 2010-04-01 false The record. 207.4 Section 207.4 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION NONADJUDICATIVE INVESTIGATIONS INVESTIGATIONS OF WHETHER INJURY TO DOMESTIC INDUSTRIES RESULTS FROM IMPORTS SOLD AT LESS THAN FAIR VALUE OR FROM SUBSIDIZED...

  6. 15 CFR 2004.5 - Accessing records without request.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 15 Commerce and Foreign Trade 3 2010-01-01 2010-01-01 false Accessing records without request. 2004.5 Section 2004.5 Commerce and Foreign Trade Regulations Relating to Foreign Trade Agreements OFFICE OF THE UNITED STATES TRADE REPRESENTATIVE FREEDOM OF INFORMATION POLICIES AND PROCEDURES...

  7. 22 CFR 308.3 - Definitions.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ...) The term individual means any citizen of the United States or an alien lawfully admitted to permanent... but not limited to information regarding education, financial transactions, medical history, criminal... finger or voiceprint. (b) System of Records means a group of any records under the control of the agency...

  8. 32 CFR 705.3 - [Reserved

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 5 2010-07-01 2010-07-01 false [Reserved] 705.3 Section 705.3 National Defense Department of Defense (Continued) DEPARTMENT OF THE NAVY UNITED STATES NAVY REGULATIONS AND OFFICIAL RECORDS PUBLIC AFFAIRS REGULATIONS § 705.3 [Reserved] ...

  9. 76 FR 21716 - Record of Decision for Issuance of Loan Guarantees to Solar Partners I, LLC; Solar Partners II...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-18

    ... Generating System Units 1, 2, and 3 AGENCY: Loan Programs Office (LP), U.S. Department of Energy (DOE...-up of Units 1, 2, and 3 of the 370 megawatt (MW) Ivanpah Solar Electric Generating System (ISEGS) on..., in November 2008 for ISEGS Phase 1 and in February 2009 for ISEGS Phases 2 and 3. NEPA Review BLM was...

  10. Foraminiferal Stable Isotope Record at Millville, NJ: Implications for the onset of the PETM

    NASA Astrophysics Data System (ADS)

    Wright, J. D.; Miller, K. G.

    2016-12-01

    Traditional paleoceanographic tools (magneto-biostratigraphy, orbital cycles) are insufficient to assign rates to the initial release of carbon during the rapid onset of the PETM (<10 kyr). The ODP Leg 174AX Millville, NJ PETM section (70 m paleodepth) is >10 times more expanded relative to the thickest open ocean sites (e.g., Site 690). The onset interval at Millville is defined by a bulk carbonate δ13C of 3.5‰ across 25 cm interval. Two groups used the geochemical changes to constrain the timing for the initial pulse of carbon. Wright and Schaller (2013) focused on the differential responses in δ13C and %CaCO3 arguing that the release was fast (<1 year). Conversely, Zeebe et al. (2016) assumed the initial covariance in δ18O and δ13C represented equilibrium conditions, modeling a 4 kyr duration for the release. We generated planktonic and benthic foraminiferal stable isotope records across the onset of the PETM CIE at Millville. Most of the δ13C change recorded by foraminifera occurred over the 25 cm onset interval. However, foraminiferal δ18O values continue to decrease for another 1.5 m above the initial δ13C decrease contradicting Zeebe et al.'s assumption of equilibrium conditions. The foraminiferal stable isotope pattern is similar to the modeled response following a large, instantaneous release of light carbon to the atmosphere, that produces a rapid (decadal) scale warming in the surface air masses followed by continued warming but at a slower rate. Differential responses in δ13C, δ18O, and %CaCO3 at the onset of the PETM are consistent with an instantaneous initial release of carbon with centennial-scale warming that continued well after the initial carbon pulse similar to that predicted by climate models. Fitting the Millville isotope records to these models suggests that peak warmth followed the initial release by 100 to 200 years. The mid-shelf location of Millville a made it responsive to atmospheric changes unlike open ocean sites where thermal inertia dampens the larger atmosphere changes.

  11. Discharge patterns of human genioglossus motor units during arousal from sleep.

    PubMed

    Wilkinson, Vanessa; Malhotra, Atul; Nicholas, Christian L; Worsnop, Christopher; Jordan, Amy S; Butler, Jane E; Saboisky, Julian P; Gandevia, Simon C; White, David P; Trinder, John

    2010-03-01

    Single motor unit recordings of the human genioglossus muscle reveal motor units with a variety of discharge patterns. Integrated multiunit electromyographic recordings of genioglossus have demonstrated an abrupt increase in the muscle's activity at arousal from sleep. The aim of the present study was to determine the effect of arousal from sleep on the activity of individual motor units as a function of their particular discharge pattern. Genioglossus activity was measured using intramuscular fine-wire electrodes inserted via a percutaneous approach. Arousals from sleep were identified using the ASDA criterion and the genioglossus electromyogram recordings analyzed for single motor unit activity. Sleep research laboratory. Sleep and respiratory data were collected in 8 healthy subjects (6 men). 138 motor units were identified during prearousalarousal sleep: 25% inspiratory phasic, 33% inspiratory tonic, 4% expiratory phasic, 3% expiratory tonic, and 35% tonic. At arousal from sleep inspiratory phasic units significantly increased the proportion of a breath over which they were active, but did not appreciably increase their rate of firing. 80 new units were identified at arousals, 75% were inspiratory, many of which were active for only 1 or 2 breaths. 22% of units active before arousal, particularly expiratory and tonic units, stopped at the arousal. Increased genioglossus muscle activity at arousal from sleep is primarily due to recruitment of inspiratory phasic motor units. Further, activity within the genioglossus motoneuron pool is reorganized at arousal as, in addition to recruitment, approximately 20% of units active before arousals stopped firing.

  12. Suprachiasmatic nuclei and Circadian rhythms. The role of suprachiasmatic nuclei on rhythmic activity of neurons in the lateral hypothalamic area, ventromedian nuclei and pineal gland

    NASA Technical Reports Server (NTRS)

    Nishino, H.

    1977-01-01

    Unit activity of lateral hypothalamic area (LHA) and Ventromedian nuclei (VMN) was recorded in urethane anesthetized male rats. A 5 to 10 sec. a 3-5 min and a circadian rhythmicity were observed. In about 15% of all neurons, spontaneous activity of LHA and VMN showed reciprocal relationships. Subthreshold stimuli applied at a slow rate in the septum and the suprachiasmatic nuclei (SCN) suppressed the rhythms without changing firing rates. On the other hand, stimulation of the optic nerve at a rate of 5 to 10/sec increased firing rates in 1/3 of neurons of SCN. Iontophoretically applied acetylcholine increased 80% of tested neurons of SCN, whereas norepinephrine, dopamine and 5 HT inhibited 64, 60 and 75% of SCN neurons respectively. These inhibitions were much stronger in neurons, the activity of which was increased by optic nerve stimulation. Stimulation of the SCN inhibited the tonic activity in cervical sympathetic nerves.

  13. Geologic Map and GIS Data for the Wabuska Geothermal Area

    DOE Data Explorer

    Hinz, Nick

    2013-09-30

    Wabuska—ESRI geodatabase (ArcGeology v1.3): - Contains all the geologic map data, including faults, contacts, folds, veins, dikes, unit polygons, and attitudes of strata. - List of stratigraphic units and stratigraphic correlation diagram. - One cross‐section.

  14. Low validity of the Sensewear Pro3 activity monitor compared to indirect calorimetry during simulated free living in patients with osteoarthritis of the hip

    PubMed Central

    2014-01-01

    Background To validate physical activity estimates by the Sensewear Pro3 activity monitor compared with indirect calorimetry during simulated free living in patients diagnosed with osteoarthritis of the hip pre or post total hip arthroplasty. Methods Twenty patients diagnosed with hip osteoarthritis (10 pre- and 10 post total hip arthroplasty; 40% female; age: 63.3 ± 9.0; BMI: 23.7 ± 3.7). All patients completed a 2 hour protocol of simulated free living with 8 different typical physical activity types. Energy consumption (kcal/min) was estimated by the Sense Wear pro3 Armband activity monitor and validated against indirect calorimetry (criterion method) by means of a portable unit (Cosmed K4b2). Bias and variance was analyzed using functional ANOVA. Results Mean bias during all activities was 1.5 Kcal/min 95%CI [1.3; 1.8] corresponding to 72% (overestimation). Normal gait speed showed an overestimation of 2.8 Kcal/min, 95%CI [2.3; 3.3] (93%) while an underestimation of -1.1 Kcal/min, 95%CI [-1.8; -0.3] (-25%) was recorded during stair climb. Activities dominated by upper body movements showed large overestimation with 4.37 Kcal/min, 95%CI [3.8; 5.1] (170%) being recorded during gardening. Both bias and variance appeared to be dependent on activity type. Conclusion The activity monitor generally overestimated the energy consumption during common activities of low to medium intensity in the patient group. The size and direction of the bias was highly dependent on the activity type which indicates the activity monitor is of limited value in patients with hip osteoarthritis and that the results do not express the real energy expenditure. PMID:24552503

  15. Persisting high levels of plasma pentraxin 3 over the first days after severe sepsis and septic shock onset are associated with mortality.

    PubMed

    Mauri, Tommaso; Bellani, Giacomo; Patroniti, Nicolo'; Coppadoro, Andrea; Peri, Giuseppe; Cuccovillo, Ivan; Cugno, Massimo; Iapichino, Gaetano; Gattinoni, Luciano; Pesenti, Antonio; Mantovani, Alberto

    2010-04-01

    Pentraxin 3 (PTX3) is an inflammatory mediator produced by neutrophils, macrophages, myeloid dendritic and endothelial cells. During sepsis a massive inflammatory activation and coagulation/fibrinolysis dysfunction occur. PTX3, as a mediator of inflammation, may represent an early marker of severity and outcome in sepsis. This study is based on a prospective trial regarding the impact of glycemic control on coagulation in sepsis. Ninety patients admitted to three general intensive care units were enrolled when severe sepsis or septic shock was diagnosed. At enrollment, we recorded sepsis signs, disease severity, coagulation activation [prothrombin fragments 1 + 2 (F(1+2))] and fibrinolysis inhibition [plasminogen activator inhibitor-1 (PAI-1)]. We measured plasma PTX3 levels at enrollment, everyday until day 7, then at days 9, 11, 13, 18, 23 and 28. Mortality was recorded at day 90. Although not different on day 1, PTX3 remained significantly higher in non-survivors than in survivors over the first 5 days (p = 0.002 by general linear model). On day 1, PTX3 levels were higher in septic shock than in severely septic patients (p = 0.029). Day 1 PTX3 was significantly correlated with platelet count (p < 0.001), SAPS II score (p = 0.006) and SOFA score (p < 0.001). Day 1 PTX3 was correlated with F(1+2) concentration and with PAI-1 activity and concentration (p < 0.05 for all). Persisting high levels of circulating PTX3 over the first days from sepsis onset may be associated with mortality. PTX3 correlates with severity of sepsis and with sepsis-associated coagulation/fibrinolysis dysfunction.

  16. Bis(heterocumulenes) derived from the 1,4-diphenyl-1,3-butadiyne framework. Synthesis of three new classes of axially chiral biheteroaryls.

    PubMed

    Alajarín, Mateo; Bonillo, Baltasar; Vidal, Angel; Bautista, Delia

    2008-01-04

    Bis(ketenimines) and bis(carbodiimides) derived from 1,4-bis(2-aminophenyl)-1,3-butadiynes via two independent biradical cyclizations provided, respectively, axially chiral bis(benzocarbazoles) and bis(quinindolines). Mixed biheteroaryls, consisting of benzocarbazole and quinindoline units, have been also prepared by a slightly modified strategy.

  17. Update on Electronic Dental Record and Clinical Computing Adoption Among Dental Practices in the United States

    PubMed Central

    Schroeder, Dixie; Schwei, Kelsey; Chyou, Po-Huang

    2017-01-01

    This study sought to re-characterize trends and factors affecting electronic dental record (EDR) and technologies adoption by dental practices and the impact of the Health Information Technology for Economic and Clinical Health (HITECH) act on adoption rates through 2012. A 39-question survey was disseminated nationally over 3 months using a novel, statistically-modeled approach informed by early response rates to achieve a predetermined sample. EDR adoption rate for clinical support was 52%. Adoption rates were higher among: (1) younger dentists; (2) dentists ≤ 15 years in practice; (3) females; and (4) group practices. Top barriers to adoption were EDR cost/expense, cost-benefit ratio, electronic format conversion, and poor EDR usability. Awareness of the Federal HITECH incentive program was low. The rate of chairside computer implementation was 72%. Adoption of EDR in dental offices in the United States was higher in 2012 than electronic health record adoption rates in medical offices and was not driven by the HITECH program. Patient portal adoption among dental practices in the United States remained low. PMID:29229631

  18. Human infections with influenza A(H3N2) variant virus in the United States, 2011-2012

    USDA-ARS?s Scientific Manuscript database

    BACKGROUND. During August 2011-April 2012, 13 human infections with influenza A(H3N2) variant (H3N2v) virus were identified in the United States; 8 occurred in the prior 2 years. This virus differs from previous variant influenza viruses in that it contains the matrix (M) gene from the Influenza A(H...

  19. Timber resource statistics for the Juneau inventory unit, Alaska, 1970.

    Treesearch

    Vernon J. LaBau; Willem W.S. Van Hees

    1983-01-01

    Statistics on forest area, total gross and net timber volumes, and annual net growth and mortality are presented for the 1970 timber inventory of the Juneau unit, Alaska. Estimates for commercial forest land area total 1.3 million acres (535 000 ha) with a net growing stock volume of 8.3 billion cubic feet (234 million m3), and annual net growth...

  20. Water resources data for Pennsylvania, water year 1995. Volume 2. Susquehanna and Potomac River basins. Water-data report (Annual), 1 October 1994-30 September 1995

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Durlin, R.R.; Schaffstall, W.P.

    1997-02-01

    This report, Volume, 2, includes record from the Susquehanna and Potomac River Basins. Specifically, it contains: (1) discharge records for 90 continuous-record streamflow-gaging stations and 41 partial-record stations; (2) elevation and contents record for 12 lakes and reservoirs; (3) water-quality records for 13 streamflow-gaging stations and 189 partial-record and project stations; and (4) water-level records for 25 network observation wells. Site locations are shown in figures throughout the report. Additional water data collected at various sites not involved in the systematic data-collection program are also presented.

  1. Analysis of 3-D Propagation Effects Due to Environmental Variability

    DTIC Science & Technology

    2014-09-30

    two directions over a region of the Monterey Bay Canyon. The directions coincided with data collected of humpback whale vocalizations that...FY13, various whale vocalizations were recorded on a directional sensor in Monterey Bay that displayed significant bearing ambiguity. The bathymetry...recorder at the time of the whale vocalizations being examined. 4 Figure 2: 3-D MMPE test case results for a constant slope surface over a

  2. 14 CFR 13.63 - Record.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 1 2013-01-01 2013-01-01 false Record. 13.63 Section 13.63 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PROCEDURAL RULES INVESTIGATIVE AND ENFORCEMENT PROCEDURES Rules of Practice for FAA Hearings § 13.63 Record. The testimony and exhibits presented...

  3. 14 CFR 13.63 - Record.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Record. 13.63 Section 13.63 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PROCEDURAL RULES INVESTIGATIVE AND ENFORCEMENT PROCEDURES Rules of Practice for FAA Hearings § 13.63 Record. The testimony and exhibits presented...

  4. Racial Harmony, Leadership, and Unit Effectiveness in Combat Units: An Exploratory Assessment of Causal Relationships

    DTIC Science & Technology

    1980-04-15

    located in the continental United States, with 30 units selected from each of the two divisions. The particular units to be sampled at each division were...Divada 3 2 Air Cavalry 1 - Cavalry - 2 Engineering 4 2 Total 30 30 Survey data were obtained from 3,196 enlisted soldiers, ranks EI-E4, 83 first...74 .68 .82 .73 U_POT .68 .40 .87 .67 .39 .08 U_REBV .73 .36 .61 .13 .59 .15 U LAWB .65 . 30 .82 .45 .67 .22 U.FIGHT .71 .23 .87 .38 .90 .52 UCLOSE

  5. Can tree-ring isotopes (δ18O and δ13C) improve our understanding of hydroclimate variability in the Columbia River Basin?

    NASA Astrophysics Data System (ADS)

    Csank, A. Z.; Wise, E.; McAfee, S. A.

    2015-12-01

    The trajectory of incoming storms from the Pacific Ocean has a strong impact on hydroclimate in the Pacific Northwest. Shifts between zonal and meridional flow are a key influence on drought and pluvial regimes in both the PNW and the western United States as a whole. Circulation-dependent variability in the isotopic composition of precipitation can be recorded and potentially reconstructed using δ18O records derived from tree-rings. Here we present isotopic records of δ18O and δ13C from ponderosa pine (Pinus ponderosa) for the period 1950-2013 from six sites located in the lee of the Cascades in eastern Washington. Because of the orientation of the Cascades, zonal flow will result in an intensified rain shadow whereas meridional flow allows moisture to penetrate at a lower elevation leading to a lower rainout effect. This means zonal flow results in drier conditions in eastern Washington and the converse for meridional flow. We hypothesized that more depleted precipitation δ18O values will occur with periods of more zonal flow across the PNW and will be recorded by trees at our sites. Results show a strong relationship between our δ18O chronologies and winter precipitation (R = -0.50; p<0.001). δ13C chronologies from the same trees showed a relationship to prior fall/winter (pOct-pDec) precipitation (R = -0.46; p<0.005) suggesting a possible link to antecedent moisture conditions. With a focus on years with clear zonal and meridional flow regimes, we regressed the tree-ring δ18O anomaly against the instrumental record of total precipitation and compared the residual series to records of storm track for the period 1978-2008, and we found a detectable signal where the most depleted δ18O was generally associated with zonal flow and the most enriched δ18O with meridional flow. However, there are still some years where the relationship is unclear. Further work is aimed at understanding these anomalous years and extending our record beyond the instrumental period.

  6. 77 FR 12282 - Notice Soliciting Scoping Comments

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-29

    ...-megawatt (MW) horizontal Kaplan bulb turbine/generator unit; (4) a 2,300-foot-long, 13.2-kilovolt (kV... Kaplan bulb turbine/generator unit; (4) a 3.0 mile-long, 34.5-kV overhead transmission line leading from... the downstream Pool No. 4 of the Red River; (3) a 28.1-MW horizontal Kaplan bulb turbine/generator...

  7. Stable isotope evidence for the Cenozoic paleoclimate evolution of the Hexi Corridor, Northern Tibetan Plateau

    NASA Astrophysics Data System (ADS)

    Richter, F.; Garzione, C. N.; Wang, W.; Dong, J.; Cheng, F.

    2017-12-01

    Paleoclimate records have the potential to elucidate the effects of deformation and surface uplift of the Northern Tibetan Plateau (NTP) on regional climate. Recent studies suggest the initial growth of the central and northern Qilian Mountains began in the middle Miocene. We present δ18O and δ13C values in calcareous sedimentary rocks of Eocene-Pliocene age from the Jiuxi Basin in Hexi Corridor, at the northern margin of the Qilian Mountain. Lacustrine carbonates have δ18O values that range from -9 ‰ to -7 ‰ and δ13C that range from -3 ‰ to -1 ‰ that are non-covarying from 21-19 Ma and covarying from 19-16 Ma. Pedogenic carbonate nodules have δ18O values that range from -10 ‰ to -4.7 ‰ and δ13C from -9 ‰ to 2.8 ‰. For most of the pedogenic carbonate record, the more negative endmember of δ18O values range between -10 and -7‰, while δ13C range between -6 and -5‰; between 23 to 22 Ma, δ13C values of pedogenic carbonates are more negative (-9 to -7‰) while δ18O are more positive at -5 to -6‰; Meniscus cements record the youngest pedogenic processes from 5 to <1.8 Ma and record relatively positive δ18O and δ13C values of -7 to -6‰ and -2 to 1‰ respectively. The δ13C values of >-6‰ in pedogenic carbonate between 39.5 and 8 Ma indicate organic carbon δ13C values that are more positive than typical C3 plants, yet precede the global expansion of C4 grasses. Assuming the dominance of C3 plants at this time suggests low soil respiration rates and an overall semi-arid to arid climate. One exception are values at 23 Ma, that correspond isotopically to C3 plants and are interpreted to reflect a wetter climate. Non-covarying δ18O and δ13C values in lacustrine sediments suggests an open lake system and a wetter climate from 21-19 Ma. Covarying δ18O and δ13C values from 19-16 Ma suggests a change to closed lake conditions, potentially within a more arid climate. Aridity is inferred to have prevailed after 16 Ma and enhanced from 15-8 Ma. After 5 Ma, nearly constant δ18O and δ13C values in meniscus cements indicate a stable arid climate. These results suggest that the climate in the Juixi Basin was arid from Eocene-Pliocene time, except for the early Miocene. The transition from a wetter local climate in the early Miocene to a more arid climate in the middle-late Miocene may correspond with local changes in topography related to the growth of the Qilian Mountain.

  8. 22 CFR 1507.3 - Definitions.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... thereof. (e) The term individual means any citizen of the United States or an alien lawfully admitted to... Foundation, including but not limited to information regarding education, financial transactions, medical... individual, such as a finger or voiceprint. (b) System of Records means a group of any records under the...

  9. Blur-resistant Perimetric Stimuli

    PubMed Central

    Horner, Douglas G.; Dul, Mitchell W.; Swanson, William H.; Liu, Tiffany; Tran, Irene

    2013-01-01

    Purpose To develop perimetric stimuli which are resistant to the effects of peripheral defocus. Methods One eye each was tested on subjects free of eye disease. Experiment 1 assessed spatial frequency, testing 12 subjects at eccentricities from 2° to 7°, using blur levels from 0 D to 3 D for two (Gabor) stimuli (spatial standard deviation (SD) = 0.5°, spatial frequencies of 0.5 and 1.0 cpd). Experiment 2 assessed stimulus size, testing 12 subjects at eccentricities from 4° to 7°, using blur levels 0 D to 6 D, for two Gaussians with SDs of 0.5° and 0.25° and a 0.5 cpd Gabor with SD of 0.5°. Experiment 3 tested 13 subjects at eccentricities from fixation to 27°, using blur levels 0 D to 6 D, for Gabor stimuli at 56 locations; the spatial frequency ranged from 0.14 to 0.50 cpd with location, and SD was scaled accordingly. Results In experiment 1, blur by 3 D caused a small decline in log contrast sensitivity (CS) for the 0.5 cpd stimulus (mean ± SE = −0.09 ± 0.08 log unit) and a larger (t = 7.7, p <0.0001) decline for the 1.0 cpd stimulus (0.37 ± 0.13 log unit). In experiment 2, blur by 6 D caused minimal decline for the larger Gaussian, by −0.17 ± 0.16 log unit, and larger (t >4.5, p < 0.001) declines for the smaller Gaussian (−0.33 ± 0.16 log unit) and the Gabor (−0.36 ± 0.18 log unit). In experiment 3, blur by 6 D caused declines by 0.27 ± 0.05 log unit for eccentricities from 0° to 10°, by 0.20 ± 0.04 log unit for eccentricities from 10° to 20° and 0.13 ± 0.03 log unit for eccentricities from 20°–27°. Conclusions Experiments 1 & 2 allowed us to design stimuli for Experiment 3 that were resistant to effects of peripheral defocus. PMID:23584488

  10. Installation Restoration Program. Phase 1. Records Search, McGuire AFB, New Jersey

    DTIC Science & Technology

    1982-11-01

    Raritan- Magothy System * 3.12 Log of Base Well OD" 3-23 3.13 Well no. 1 at McGuire Missile Site 3-25 3.14 Base Well Locations 3-26 3.15 Surface Water...in the Potomac-Raritan- Magothy outcrop area has been published. This is not expected to impact base water quality in the near term. o Flooding is not a...Potamac-Raritan- Magothy System (PRM) 3-13 FIGURE 3.7 McGUIRE AFB STANDARD LOG OF McGUIRE PENETRATION. TEST MISSILE SITE I TEST BORING 46 21 DEPTH BELOW

  11. Response of nesting northern goshawks to logging truck noise in northern Arizona

    Treesearch

    Teryl G. Grubb; Larry L. Pater; Angela E. Gatto; David K. Delaney

    2013-01-01

    We recorded 94 sound-response events at 3 adult-occupied northern goshawk (Accipiter gentilis) nests 78 m, 143 m, and 167m from the nearest United States Forest Service maintenance level 3, improved gravel road on the Kaibab Plateau in northern Arizona. During 4 test sessions on 7, 8, 10, and 11 June 2010, we recorded 60 experimentally controlled logging trucks; 30 non...

  12. Attributes for NHDPlus Catchments (Version 1.1) for the Conterminous United States: Normalized Atmospheric Deposition for 2002, Nitrate (NO3)

    USGS Publications Warehouse

    Wieczorek, Michael; LaMotte, Andrew E.

    2010-01-01

    This data set represents the average normalized atmospheric (wet) deposition, in kilograms, of Nitrate (NO3) for the year 2002 compiled for every catchment of NHDPlus for the conterminous United States. Estimates of NO3 deposition are based on National Atmospheric Deposition Program (NADP) measurements (B. Larsen, U.S. Geological Survey, written commun., 2007). De-trending methods applied to the year 2002 are described in Alexander and others, 2001. NADP site selection met the following criteria: stations must have records from 1995 to 2002 and have a minimum of 30 observations. The NHDPlus Version 1.1 is an integrated suite of application-ready geospatial datasets that incorporates many of the best features of the National Hydrography Dataset (NHD) and the National Elevation Dataset (NED). The NHDPlus includes a stream network (based on the 1:100,00-scale NHD), improved networking, naming, and value-added attributes (VAAs). NHDPlus also includes elevation-derived catchments (drainage areas) produced using a drainage enforcement technique first widely used in New England, and thus referred to as "the New England Method." This technique involves "burning in" the 1:100,000-scale NHD and when available building "walls" using the National Watershed Boundary Dataset (WBD). The resulting modified digital elevation model (HydroDEM) is used to produce hydrologic derivatives that agree with the NHD and WBD. Over the past two years, an interdisciplinary team from the U.S. Geological Survey (USGS), and the U.S. Environmental Protection Agency (USEPA), and contractors, found that this method produces the best quality NHD catchments using an automated process (USEPA, 2007). The NHDPlus dataset is organized by 18 Production Units that cover the conterminous United States. The NHDPlus version 1.1 data are grouped by the U.S. Geologic Survey's Major River Basins (MRBs, Crawford and others, 2006). MRB1, covering the New England and Mid-Atlantic River basins, contains NHDPlus Production Units 1 and 2. MRB2, covering the South Atlantic-Gulf and Tennessee River basins, contains NHDPlus Production Units 3 and 6. MRB3, covering the Great Lakes, Ohio, Upper Mississippi, and Souris-Red-Rainy River basins, contains NHDPlus Production Units 4, 5, 7 and 9. MRB4, covering the Missouri River basins, contains NHDPlus Production Units 10-lower and 10-upper. MRB5, covering the Lower Mississippi, Arkansas-White-Red, and Texas-Gulf River basins, contains NHDPlus Production Units 8, 11 and 12. MRB6, covering the Rio Grande, Colorado and Great Basin River basins, contains NHDPlus Production Units 13, 14, 15 and 16. MRB7, covering the Pacific Northwest River basins, contains NHDPlus Production Unit 17. MRB8, covering California River basins, contains NHDPlus Production Unit 18.

  13. Reconstruction of Plio-Pleistocene paleoceanographic conditions in the western Arctic Ocean based on a Northwind Ridge sediment record.

    NASA Astrophysics Data System (ADS)

    Dipre, G.; Polyak, L.; Ortiz, J. D.; Oti, E.; Kuznetsov, A.

    2017-12-01

    The rapid loss of sea ice in the Arctic Ocean is expected to result in major climatic and hydrographic changes, some of which are already being observed. To better understand these changes, it is necessary to investigate paleoclimatic conditions during times when the Arctic had similarly reduced sea-ice cover. The Pliocene to early Pleistocene period ( 1-5 Ma) may represent the best analog, as the modern Arctic geography had developed with the opening of the Bering Strait (ca. 5-6 Ma), but major Northern Hemisphere glaciations other than Greenland had not fully begun. Here we present an investigation of sediment core HLY0503-03JPC from top of the Northwind Ridge, western Arctic Ocean. This sedimentary record contains uniquely preserved calcareous microfossils through the early Pleistocene according to strontium isotope ages. Based on extrapolation of these ages, the record extends to at least the late Pliocene. We evaluate paleo-sea ice conditions using benthic foraminifera assemblages, similar to a prior study of a nearby core (Polyak et al., 2013), along with physical (sediment optical properties, density, grain size) and chemical (XRF, δ18O, δ13C) proxies to reconstruct paleo-circulation and sediment transport processes. Based on these proxies, the record exhibits a distinct tripartite stratigraphic division. The top unit, recovering the middle to late Quaternary, shows sedimentary impacts of major glaciations and mostly perennial sea ice conditions. The second unit, dated to the early Pleistocene, indicates reduced glacial inputs, mostly seasonal sea ice, and potentially intensified current conditions. Finally, preliminary results for the oldest unit, presumably representing the late Pliocene, suggest a more acidic ocean characterized by low, if any, sea ice presence and increased current activity. As similar conditions (acidification, storminess) are starting to be observed in the changing modern environment, this third unit may provide especially valuable insight for understanding the projected changes for the western Arctic Ocean.

  14. Polymeric proanthocyanidins 13C NMR studies of procyanidins

    Treesearch

    Lawrence J. Porter; Roger H. Newman; Lai Yeap Foo; Herbert Wong; Richard W. Hemingway

    1982-01-01

    Proanthocyanidin polymers have been shown to consist entirely of flavan-3-ol units by a combination of techniques including 13C n.m.r. spectroscopy. The 13C n.m.r. spectra of the polymers and related molecules are now considered in more detail. Prior to this study UC n.m.r. data has been published of procyanidins and...

  15. 12 CFR 205.13 - Administrative enforcement; record retention.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 12 Banks and Banking 2 2011-01-01 2011-01-01 false Administrative enforcement; record retention. 205.13 Section 205.13 Banks and Banking FEDERAL RESERVE SYSTEM BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM ELECTRONIC FUND TRANSFERS (REGULATION E) § 205.13 Administrative enforcement; record...

  16. 12 CFR 205.13 - Administrative enforcement; record retention.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 2 2010-01-01 2010-01-01 false Administrative enforcement; record retention. 205.13 Section 205.13 Banks and Banking FEDERAL RESERVE SYSTEM BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM ELECTRONIC FUND TRANSFERS (REGULATION E) § 205.13 Administrative enforcement; record...

  17. Medical providers' dental information needs: a baseline survey.

    PubMed

    Acharya, Amit; Mahnke, Andrea; Chyou, Po-Huang; Rottscheit, Carla; Starren, Justin B

    2011-01-01

    Articulation of medical and dental practices has been strongly called for based on the many oral-systemic connections. With the rapid development and adoption of electronic health records, the feasibility of integrating medical and dental patient data should be strongly considered. The objective of this study was to develop an initial understanding of the medical providers' core dental information needs and opinion of integrated medical-dental electronic health record (iEHR) environment in their workflow. This was achieved by administering a 13 question survey to a group of 1,197 medical care providers employed by Marshfield Clinic in Wisconsin, United States. The survey received a response rate of 35%. The responses were analyzed based on provider 'Role' and 'Specialty'. The majority of the respondents felt the need for patient's dental information to coordinate or provide effective medical care. An integrated electronic health record environment could facilitate this holistic patient care approach.

  18. Analysis of Ticonderoga Class Cruiser Operating Targets for Other Consumables, Repair Parts, and Administrative Expenditures

    DTIC Science & Technology

    2008-06-01

    ASSEMBLY 012219456 $27,221 3 0 3 $81,663 5.40 0.00 PUMP UNIT, CENTRIFUG 013622973 $7,614 14 5 9 $68,526 7.05 4.01 AMPLIFIER, AUDIO FRE 013173676...COMPRESSOR ASSEMBLY 011979826 $6,335 13 6 2.36 1.35 PUMP UNIT, CENTRIFUGAL * 013622973 $25,830 9 8 6.65 7.32 DRUM, INNER 012510574 $60,789 1 2 1.74...CLOSE-IN WEAPON SYSTEM NOMENCLATURE NIIN UNIT COST PAC DMD LANT DMD % OF PAC SYS EXP % OF LANT SYS EXP PUMP UNIT, CENTRIFUG * 013622973

  19. Improving Interoperability by Incorporating UnitsML Into Markup Languages

    PubMed Central

    Celebi, Ismet; Dragoset, Robert A.; Olsen, Karen J.; Schaefer, Reinhold; Kramer, Gary W.

    2010-01-01

    Maintaining the integrity of analytical data over time is a challenge. Years ago, data were recorded on paper that was pasted directly into a laboratory notebook. The digital age has made maintaining the integrity of data harder. Nowadays, digitized analytical data are often separated from information about how the sample was collected and prepared for analysis and how the data were acquired. The data are stored on digital media, while the related information about the data may be written in a paper notebook or stored separately in other digital files. Sometimes the connection between this “scientific meta-data” and the analytical data is lost, rendering the spectrum or chromatogram useless. We have been working with ASTM Subcommittee E13.15 on Analytical Data to create the Analytical Information Markup Language or AnIML—a new way to interchange and store spectroscopy and chromatography data based on XML (Extensible Markup Language). XML is a language for describing what data are by enclosing them in computer-useable tags. Recording the units associated with the analytical data and metadata is an essential issue for any data representation scheme that must be addressed by all domain-specific markup languages. As scientific markup languages proliferate, it is very desirable to have a single scheme for handling units to facilitate moving information between different data domains. At NIST, we have been developing a general markup language just for units that we call UnitsML. This presentation will describe how UnitsML is used and how it is being incorporated into AnIML. PMID:27134778

  20. Improving Interoperability by Incorporating UnitsML Into Markup Languages.

    PubMed

    Celebi, Ismet; Dragoset, Robert A; Olsen, Karen J; Schaefer, Reinhold; Kramer, Gary W

    2010-01-01

    Maintaining the integrity of analytical data over time is a challenge. Years ago, data were recorded on paper that was pasted directly into a laboratory notebook. The digital age has made maintaining the integrity of data harder. Nowadays, digitized analytical data are often separated from information about how the sample was collected and prepared for analysis and how the data were acquired. The data are stored on digital media, while the related information about the data may be written in a paper notebook or stored separately in other digital files. Sometimes the connection between this "scientific meta-data" and the analytical data is lost, rendering the spectrum or chromatogram useless. We have been working with ASTM Subcommittee E13.15 on Analytical Data to create the Analytical Information Markup Language or AnIML-a new way to interchange and store spectroscopy and chromatography data based on XML (Extensible Markup Language). XML is a language for describing what data are by enclosing them in computer-useable tags. Recording the units associated with the analytical data and metadata is an essential issue for any data representation scheme that must be addressed by all domain-specific markup languages. As scientific markup languages proliferate, it is very desirable to have a single scheme for handling units to facilitate moving information between different data domains. At NIST, we have been developing a general markup language just for units that we call UnitsML. This presentation will describe how UnitsML is used and how it is being incorporated into AnIML.

  1. Spatial distribution of surface action potentials generated by individual motor units in the human biceps brachii muscle.

    PubMed

    Rodriguez-Falces, Javier; Negro, Francesco; Gonzalez-Izal, Miriam; Farina, Dario

    2013-08-01

    This study analyses the spatial distribution of individual motor unit potentials (MUPs) over the skin surface and the influence of motor unit depth and recording configuration on this distribution. Multichannel surface (13×5 electrode grid) and intramuscular (wire electrodes inserted with needles of lengths 15 and 25mm) electromyographic (EMG) signals were concurrently recorded with monopolar derivations from the biceps brachii muscle of 10 healthy subjects during 60-s isometric contractions at 20% of the maximum torque. Multichannel monopolar MUPs of the target motor unit were obtained by spike-triggered averaging of the surface EMG. Amplitude and frequency characteristics of monopolar and bipolar MUPs were calculated for locations along the fibers' direction (longitudinal), and along the direction perpendicular (transverse) to the fibers. In the longitudinal direction, monopolar and bipolar MUPs exhibited marked amplitude changes that extended for 16-32mm and 16-24mm over the innervation and tendon zones, respectively. The variation of monopolar and bipolar MUP characteristics was not symmetrical about the innervation zone. Motor unit depth had a considerable influence on the relative longitudinal variation of amplitude for monopolar MUPs, but not for bipolar MUPs. The transverse extension of bipolar MUPs ranged between 24 and 32mm, whereas that of monopolar MUPs ranged between 72 and 96mm. The mean power spectral frequency of surface MUPs was highly dependent on the transverse electrode location but not on depth. This study provides a basis for the interpretation of the contribution of individual motor units to the interference surface EMG signal. Copyright © 2013 Elsevier Ltd. All rights reserved.

  2. Dacrystic seizures: demographic, semiologic, and etiologic insights from a multicenter study in long-term video-EEG monitoring units.

    PubMed

    Blumberg, Julie; Fernández, Iván Sánchez; Vendrame, Martina; Oehl, Bernhard; Tatum, William O; Schuele, Stephan; Alexopoulos, Andreas V; Poduri, Annapurna; Kellinghaus, Christoph; Schulze-Bonhage, Andreas; Loddenkemper, Tobias

    2012-10-01

    To provide an estimate of the frequency of dacrystic seizures in video-electroencephalography (EEG) long-term monitoring units of tertiary referral epilepsy centers and to describe the clinical presentation of dacrystic seizures in relationship to the underlying etiology. We screened clinical records and video-EEG reports for the diagnosis of dacrystic seizures of all patients admitted for video-EEG long-term monitoring at five epilepsy referral centers in the United States and Germany. Patients with a potential diagnosis of dacrystic seizures were identified, and their clinical charts and video-EEG recordings were reviewed. We included only patients with: (1) stereotyped lacrimation, sobbing, grimacing, yelling, or sad facial expression; (2) long-term video-EEG recordings (at least 12 h); and (3) at least one brain magnetic resonance imaging (MRI) study. Nine patients (four female) with dacrystic seizures were identified. Dacrystic seizures were identified in 0.06-0.53% of the patients admitted for long-term video-EEG monitoring depending on the specific center. Considering our study population as a whole, the frequency was 0.13%. The presence of dacrystic seizures without other accompanying clinical features was found in only one patient. Gelastic seizures accompanied dacrystic seizures in five cases, and a hypothalamic hamartoma was found in all of these five patients. The underlying etiology in the four patients with dacrystic seizures without gelastic seizures was left mesial temporal sclerosis (three patients) and a frontal glioblastoma (one patient). All patients had a difficult-to-control epilepsy as demonstrated by the following: (1) at least three different antiepileptic drugs were tried in each patient, (2) epilepsy was well controlled with antiepileptic drugs in only two patients, (3) six patients were considered for epilepsy surgery and three of them underwent a surgical/radiosurgical or radioablative procedure. Regarding outcome, antiepileptic drugs alone achieved seizure freedom in two patients and did not change seizure frequency in another patient. Radiosurgery led to moderately good seizure control in one patient and did not improve seizure control in another patient. Three patients were or are being considered for epilepsy surgery on last follow-up. One patient remains seizure free 3 years after epilepsy surgery. Dacrystic seizures are a rare but clinically relevant finding during video-EEG monitoring. Our data show that when the patient has dacrystic and gelastic seizures, the cause is a hypothalamic hamartoma. In contrast, when dacrystic seizures are not accompanied by gelastic seizures the underlying lesion is most commonly located in the temporal cortex. Wiley Periodicals, Inc. © 2012 International League Against Epilepsy.

  3. 10 CFR 35.2647 - Records of additional technical requirements for mobile remote afterloader units.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... remote afterloader units. 35.2647 Section 35.2647 Energy NUCLEAR REGULATORY COMMISSION MEDICAL USE OF BYPRODUCT MATERIAL Records § 35.2647 Records of additional technical requirements for mobile remote afterloader units. (a) A licensee shall retain a record of each check for mobile remote afterloader units...

  4. 10 CFR 35.2647 - Records of additional technical requirements for mobile remote afterloader units.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... remote afterloader units. 35.2647 Section 35.2647 Energy NUCLEAR REGULATORY COMMISSION MEDICAL USE OF BYPRODUCT MATERIAL Records § 35.2647 Records of additional technical requirements for mobile remote afterloader units. (a) A licensee shall retain a record of each check for mobile remote afterloader units...

  5. 10 CFR 35.2647 - Records of additional technical requirements for mobile remote afterloader units.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... remote afterloader units. 35.2647 Section 35.2647 Energy NUCLEAR REGULATORY COMMISSION MEDICAL USE OF BYPRODUCT MATERIAL Records § 35.2647 Records of additional technical requirements for mobile remote afterloader units. (a) A licensee shall retain a record of each check for mobile remote afterloader units...

  6. 10 CFR 35.2647 - Records of additional technical requirements for mobile remote afterloader units.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... remote afterloader units. 35.2647 Section 35.2647 Energy NUCLEAR REGULATORY COMMISSION MEDICAL USE OF BYPRODUCT MATERIAL Records § 35.2647 Records of additional technical requirements for mobile remote afterloader units. (a) A licensee shall retain a record of each check for mobile remote afterloader units...

  7. 10 CFR 35.2647 - Records of additional technical requirements for mobile remote afterloader units.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... remote afterloader units. 35.2647 Section 35.2647 Energy NUCLEAR REGULATORY COMMISSION MEDICAL USE OF BYPRODUCT MATERIAL Records § 35.2647 Records of additional technical requirements for mobile remote afterloader units. (a) A licensee shall retain a record of each check for mobile remote afterloader units...

  8. Are we sinking Sandy Hook? Possible impacts of groundwater extraction to sea-level change

    NASA Astrophysics Data System (ADS)

    Johnson, C. S.; Fan, Y.; Miller, K. G.; Browning, J. V.

    2017-12-01

    The tide gauge at Sandy Hook, NJ, a spit of sand extending 8 km into Raritan Bay of New York and New Jersey, recorded a 20th century rate of relative sea-level (RSL) rise of 4.0±0.5 mm/yr, significantly higher than the 1.4±0.2 mm/yr rate of global mean sea-level rise for the twentieth century. The Battery, NY tide gauge, located atop crystalline bedrock 26 km to the northwest, recorded a 20th century rate of RSL rise of 3.0±0.3 mm/yr and reflects the regional rate of RSL rise. After global and regional effects are removed from the rate of RSL rise at Sandy Hook, the remaining 0.9±0.5 mm/yr is due to local effects, autocompaction and groundwater extraction induced compaction, within the unconsolidated Cretaceous to recent sediments underlying Sandy Hook. Our previous work showed that 0.13 mm/yr (90% CI 0.01-0.34 mm/yr) is due to autocompaction of young (≤13,350 cal yrs BP), highly compressible, Quaternary sediments underlying Sandy Hook. The remaining 0.8 mm/yr (90% CI 0.3-1.2 mm/yr) is hypothesized to be due to regional and local groundwater extraction. Previous studies have shown that Sandy Hook is within the cone of depression for Monmouth County, NJ. Historical records indicate that pumping for Ft. Hancock, a military installation on Sandy Hook, depleted some shallow aquifers as early as 1905. Visual MODFLOW was used to model the northern portion of the New Jersey coastal plain. Well logs from the northern New Jersey coastal plain were compiled and interpreted to refine subsurface geometries and build the model grid. Well permits provided modern locations and rates of groundwater extraction. 1,794 observation wells were used to calibrate the model. We present model results simulating the change in regional and local groundwater flow and hydraulic pressures from pre-development ( 1880) to present. The pressure changes were then used to calculate the potential changes in thickness of each of the stratigraphic units underneath Sandy Hook between 1880 and present. The resulting average rate of groundwater extraction induced compaction is between 0.2 and 4.3 mm/yr. Better constraints on stratigraphy, pumping rates, and improved model boundaries are being used to narrow this range.

  9. Multi-Proxy Evidence for Decoupled Monsoon Intensity and Southeast Asian Precipitation on Orbital and Millennial Timescales

    NASA Astrophysics Data System (ADS)

    Johnson, K. R.; Griffiths, M. L.; Borsato, A.; Frisia, S.; Bhattacharya, T.; Tierney, J. E.; LeGrande, A. N.; Henderson, G. M.

    2017-12-01

    Despite significant advances in our understanding of Asian monsoon variability on orbital to millennial timescales, we still know very little about the range and mechanisms of variability in the Southeast Asian monsoon region. To address this need, we have developed a decadally-resolved and replicated speleothem δ18O and δ13C record from Tham Doun Mai Cave in Northern Laos. The record spans the period from 37.7 kyr BP to the present and the age model is constrained by 35 U-Th dates. The orbital and millennial scale δ18O variability is remarkably similar to other Asian speleothem records, with the lowest values observed during the early Holocene summer insolation maxima and clear δ18O increases observed during Heinrich Stadials (HS) 1-3, the Younger Dryas, and the 8.2 kyr event. The strong similarity with Chinese speleothem δ18O records suggests that variations in upstream rainout over the Indian Ocean, Bay of Bengal, and Indian Monsoon region are the dominant control on orbital and millennial scale precipitation δ18O variability across Southeast and East Asia. In contrast to δ18O, TM speleothem δ13C is reflective of local hydroclimate. The δ13C record shows large positive excursions during HS 1-3, suggesting dry conditions during these events. Positive δ13C values during the early Holocene indicate dry conditions in SE Asia were synchronous with increased upstream rainout. This interpretation is further supported by crystal fabric and greyscale analyses, which reflect internal porosity changes likely related to infiltration variability. Compact columnar, translucent calcite is associated with decreased infiltration, and typifies HS events and the early Holocene. The positive δ13C excursions during these periods may then be enhanced by the prolonged degassing associated with slower drip rates. Time-slice simulations conducted with the isotope-enabled GISS Model E further support a dry early Holocene in this region. Model analyses suggest dry conditions in SE Asia during insolation maxima may arise from decreased low-level moisture convergence over the Indo-China Peninsula as precipitation over India and East Asia increases, effectively drawing away moisture from our study site. Nevertheless, the impacts of upstream rainout lead to regionally coherent δ18O decreases across the broad Asian monsoon region.

  10. Measurement and Analysis of the Extreme Physical Shock Environment Experienced by Crane-Mounted Radiation Detection Systems.

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Boyd, M; Erchinger, J; Marianno, C

    Potentially, radiation detectors at ports of entry could be mounted on container gantry crane spreaders to monitor cargo containers entering and leaving the country. These detectors would have to withstand the extreme physical environment experienced by these spreaders during normal operations. Physical shock data from the gable ends of a spreader were recorded during the loading and unloading of a cargo ship with two Lansmont SAVER 9X30 units (with padding) and two PCB Piezotronics model 340A50 accelerometers (hard mounted). Physical shocks in the form of rapid acceleration were observed in all accelerometer units with values ranging from 0.20 g’s tomore » 199.99 g’s. The majority of the shocks for all the Lansmont and PCB accelerometers were below 50 g’s. The Lansmont recorded mean shocks of 21.83 ± 13.62 g’s and 24.78 ± 11.49 g’s while the PCB accelerometers experienced mean shocks of 34.39 ± 25.51 g’s and 41.77 ± 22.68 g’s for the landside and waterside units, respectively. Encased detector units with external padding should be designed to withstand at least 200 g’s of acceleration without padding and typical shocks of 30 g’s with padding for mounting on a spreader.« less

  11. Terrestrial sensitivity to abrupt cooling recorded by aeolian activity in northwest Ohio, USA

    USGS Publications Warehouse

    Campbell, M.C.; Fisher, T.G.; Goble, R.J.

    2011-01-01

    Optically stimulated luminescence dated sand dunes and Pleistocene beach ridges in northwest Ohio are used to reconstruct landscape modification more than 5000. yr after deglaciation. Four of the OSL ages (13.3-11.1. ka) cluster around the Younger Dryas cold event, five ages (10.8-8.2. ka) cluster around the Preboreal, one young age (0.9-0.7. ka) records more recent aeolian activity, and one age of 15.1-13.1. ka dates a barrier spit in Lake Warren. In northwest Ohio, both landscape instability recorded by aeolian activity and a vegetation response recorded by pollen are coeval with the Younger Dryas. However, the climate conditions during the Preboreal resulting in aeolian activity are not recorded in the available pollen records. From this, we conclude that aeolian dunes and surfaces susceptible to deflation are sensitive to cooler, drier episodes of climate and can complement pollen data. Younger Dryas and Preboreal aged aeolian activity in northwestern Ohio coincides with aeolian records elsewhere in the Great Lakes region east of the prairie-forest ecotone. ?? 2011 University of Washington.

  12. Construction of Zeolite-Like Cluster Organic Frameworks from 3 d-4 d/3 d-3 d Heterometallic Supertetrahedral Secondary Building Units: Syntheses, Structures, and Properties.

    PubMed

    Lin, Li-Dan; Deng, Chu-Chu; Zhao, D; Li, Xin-Xiong; Zheng, Shou-Tian

    2018-01-02

    Two zeolite-like cluster organic frameworks based on Cd-Cu/Mn-Cu heterometallic supertetrahedral secondary building units have been successfully constructed under solvothermal conditions, namely, Cu[Cd 4 Cu 6 (L) 4 (H 2 O) 18 ](Ac) 9 ⋅DMA⋅3 H 2 O (1), and Cu[Mn 4 Cu 6 (L) 4 (Ac) 3 (H 2 O) 12 ](Ac) 6 ⋅CH 3 CN⋅13 H 2 O (2), where H 3 L=2-(hydroxymethyl)-2-(pyridin-4-yl)-1,3-propanediol, Ac=CH 3 COO - , DMA=N,N'-dimethylacetamide. Single-crystal X-ray structural analysis reveals that both 1 and 2 exhibit 3-dimensional zeolite-like architectures with similar 4-connected components, but possess definitely different topologies of diamondoid (dia) and uncommon lonsdaleite (lon), respectively. 1 and 2 represent the first cases of zeolite-like cluster organic frameworks containing Cd-Cu/Mn-Cu heterometallic supertetrahedral secondary building units. Furthermore, the magnetic properties and porous nature of 1 and 2 were also studied. © 2018 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.

  13. An Imide-Based Pentacyclic Building Block for n-Type Organic Semiconductors

    DOE PAGES

    Wu, Fu-Peng; Un, Hio-Ieng; Li, Yongxi; ...

    2017-10-09

    For this study a new electron-deficient unit with fused 5-heterocyclic ring was developed by replacing a cyclopenta-1,3-diene from electron-rich donor indacenodithiophene (IDT) with cyclohepta-4,6-diene-1,3-diimde unit. The imide bridging endows BBI with fixed planar configuration and both low the highest occupied molecular orbital (HOMO) (-6.24 eV) and the lowest unoccupied molecular orbit (LUMO) (-2.57 eV) energy levels. Organic field-effect transistors (OFETs) based on BBI polymers exhibit electron mobility up to 0.34 cm 2 V -1 s -1, which indicates that the BBI is a promising n-type building block for optoelectronics.

  14. An Imide-Based Pentacyclic Building Block for n-Type Organic Semiconductors

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Wu, Fu-Peng; Un, Hio-Ieng; Li, Yongxi

    For this study a new electron-deficient unit with fused 5-heterocyclic ring was developed by replacing a cyclopenta-1,3-diene from electron-rich donor indacenodithiophene (IDT) with cyclohepta-4,6-diene-1,3-diimde unit. The imide bridging endows BBI with fixed planar configuration and both low the highest occupied molecular orbital (HOMO) (-6.24 eV) and the lowest unoccupied molecular orbit (LUMO) (-2.57 eV) energy levels. Organic field-effect transistors (OFETs) based on BBI polymers exhibit electron mobility up to 0.34 cm 2 V -1 s -1, which indicates that the BBI is a promising n-type building block for optoelectronics.

  15. 50 CFR 270.13 - Books, records and reports.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 50 Wildlife and Fisheries 9 2011-10-01 2011-10-01 false Books, records and reports. 270.13 Section 270.13 Wildlife and Fisheries NATIONAL MARINE FISHERIES SERVICE, NATIONAL OCEANIC AND ATMOSPHERIC... § 270.13 Books, records and reports. (a) The Council must submit to NMFS the following documents...

  16. 50 CFR 270.13 - Books, records and reports.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 50 Wildlife and Fisheries 11 2014-10-01 2014-10-01 false Books, records and reports. 270.13 Section 270.13 Wildlife and Fisheries NATIONAL MARINE FISHERIES SERVICE, NATIONAL OCEANIC AND ATMOSPHERIC... § 270.13 Books, records and reports. (a) The Council must submit to NMFS the following documents...

  17. 50 CFR 270.13 - Books, records and reports.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 50 Wildlife and Fisheries 11 2013-10-01 2013-10-01 false Books, records and reports. 270.13 Section 270.13 Wildlife and Fisheries NATIONAL MARINE FISHERIES SERVICE, NATIONAL OCEANIC AND ATMOSPHERIC... § 270.13 Books, records and reports. (a) The Council must submit to NMFS the following documents...

  18. 50 CFR 270.13 - Books, records and reports.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 50 Wildlife and Fisheries 11 2012-10-01 2012-10-01 false Books, records and reports. 270.13 Section 270.13 Wildlife and Fisheries NATIONAL MARINE FISHERIES SERVICE, NATIONAL OCEANIC AND ATMOSPHERIC... § 270.13 Books, records and reports. (a) The Council must submit to NMFS the following documents...

  19. 50 CFR 270.13 - Books, records and reports.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 50 Wildlife and Fisheries 7 2010-10-01 2010-10-01 false Books, records and reports. 270.13 Section 270.13 Wildlife and Fisheries NATIONAL MARINE FISHERIES SERVICE, NATIONAL OCEANIC AND ATMOSPHERIC... § 270.13 Books, records and reports. (a) The Council must submit to NMFS the following documents...

  20. The broadband rotational spectrum of fully deuterated acetaldehyde (CD3CDO) in a CW supersonic expansion

    NASA Astrophysics Data System (ADS)

    Zaleski, Daniel P.; Duan, Chuanxi; Carvajal, Miguel; Kleiner, Isabelle; Prozument, Kirill

    2017-12-01

    The broadband pure rotational spectra of CD3CDO, 13CD3CDO, CD313CDO, and CD3CD18O have been recorded using a BrightSpec W-Band (75-110 GHz) chirped-pulse Fourier transform millimeter wave (CP-FTmmW) spectrometer. The sample was enriched with deuterium, whereas the 13C and 18O isotopologues were observed in natural abundance (with respect to the enriched fully deuterated parent containing 12C and 16O). The analysis of the spectra is described and the derived molecular constants are compared to those of known acetaldehyde isotopologues. Furthermore, we have demonstrated the ability to record rotational spectra in a steady-state "CW" supersonic expansion with a duty cycle of 80%. The advantages and limitations of the segmented chirp spectrometer coupled with a CW molecular source as well as design of the vacuum and pumping system are discussed.

Top