Rapid determination of 210Po in water samples

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

Maxwell, Sherrod L.; Culligan, Brian K.; Hutchison, Jay B.

2013-08-02

A new rapid method for the determination of 210Po in water samples has been developed at the Savannah River National Laboratory (SRNL) that can be used for emergency response or routine water analyses. If a radiological dispersive device (RDD) event or a radiological attack associated with drinking water supplies occurs, there will be an urgent need for rapid analyses of water samples, including drinking water, ground water and other water effluents. Current analytical methods for the assay of 210Po in water samples have typically involved spontaneous auto-deposition of 210Po onto silver or other metal disks followed by counting by alphamore » spectrometry. The auto-deposition times range from 90 minutes to 24 hours or more, at times with yields that may be less than desirable. If sample interferences are present, decreased yields and degraded alpha spectrums can occur due to unpredictable thickening in the deposited layer. Separation methods have focused on the use of Sr Resin, often in combination with 210Pb analysis. A new rapid method for 210Po in water samples has been developed at the Savannah River National Laboratory (SRNL) that utilizes a rapid calcium phosphate co-precipitation method, separation using DGA Resin (N,N,N,N-tetraoctyldiglycolamide extractant-coated resin, Eichrom Technologies or Triskem-International), followed by rapid microprecipitation of 210Po using bismuth phosphate for counting by alpha spectrometry. This new method can be performed quickly with excellent removal of interferences, high chemical yields and very good alpha peak resolution, eliminating any potential problems with the alpha source preparation for emergency or routine samples. A rapid sequential separation method to separate 210Po and actinide isotopes was also developed. This new approach, rapid separation with DGA Resin plus microprecipitation for alpha source preparation, is a significant advance in radiochemistry for the rapid determination of 210Po.« less

ArduiPod Box: a low-cost and open-source Skinner box using an iPod Touch and an Arduino microcontroller.

PubMed

Pineño, Oskar

2014-03-01

This article introduces the ArduiPod Box, an open-source device built using two main components (i.e., an iPod Touch and an Arduino microcontroller), developed as a low-cost alternative to the standard operant conditioning chamber, or "Skinner box." Because of its affordability, the ArduiPod Box provides an opportunity for educational institutions with small budgets seeking to set up animal laboratories for research and instructional purposes. A pilot experiment is also presented, which shows that the ArduiPod Box, in spite of its extraordinary simplicity, can be effectively used to study animal learning and behavior.

Effects of NO3 (-) and PO4 (3-) on the release of geogenic arsenic and antimony in agricultural wetland soil: a field and laboratory approach.

PubMed

Rouwane, Asmaa; Rabiet, Marion; Grybos, Malgorzata; Bernard, Guillaume; Guibaud, Gilles

2016-03-01

The dynamics of arsenic (As) and antimony (Sb) in wetland soil periodically submitted to agricultural pressure as well as the impact of soil enrichment with NO3 (-) (50 mg L(-1)) and PO4 (3-) (20 mg L(-1)) on As and Sb release were evaluated at both field and laboratory scales. The results showed that As and Sb exhibited different temporal behaviors, depending on the study scale. At field scale, As release (up to 93 μg L(-1)) occurred under Fe-reducing conditions, whereas Sb release was favored under oxidizing conditions (up to 5 μg L(-1)) and particularity when dissolved organic carbon (DOC) increased in soil pore water (up to 92.8 mg L(-1)). At laboratory scale, As and Sb release was much higher under reducing conditions (up to 138 and 1 μg L(-1), respectively) compared to oxic conditions (up to 6 and 0.5 μg L(-1), respectively) and was enhanced by NO3 (-) and PO4 (3-) addition (increased by a factor of 2.3 for As and 1.6 for Sb). The higher release of As and Sb in the enriched reduced soil compared to the non-enriched soil was probably induced by the combined effect of PO4 (3-) and HCO3 (-) which compete for the same binding sites of soil surfaces. Modeling results using Visual Minteq were in accordance with experimental results regarding As but failed in simulating the effects of PO4 (3-) and HCO3 (-) on Sb release.

PoSSUM: Polar Suborbital Science in the Upper Mesosphere

NASA Astrophysics Data System (ADS)

Reimuller, J. D.; Fritts, D. C.; Thomas, G. E.; Taylor, M. J.; Mitchell, S.; Lehmacher, G. A.; Watchorn, S. R.; Baumgarten, G.; Plane, J. M.

2013-12-01

Project PoSSUM (www.projectpossum.org) is a suborbital research project leveraging imaging and remote sensing techniques from Reusable Suborbital Launch Vehicles (rSLVs) to gather critical climate data through use of the PoSSUM Observatory and the PoSSUM Aeronomy Laboratory. An acronym for Polar Suborbital Science in the Upper Mesosphere, PoSSUM grew from the opportunity created by the Noctilucent Cloud Imagery and Tomography Experiment, selected by the NASA Flight Opportunities Program as Experiment 46-S in March 2012. This experiment will employ an rSLV (e.g. the XCOR Lynx Mark II) launched from a high-latitude spaceport (e.g. Eielson AFB, Alaska or Kiruna, Sweden) during a week-long deployment scheduled for July 2015 to address critical questions concerning noctilucent clouds (NLCs) through flights that transition the cloud layer where the clouds will be under direct illumination from the sun. The 2015 Project PoSSUM NLC campaign will use the unique capability of rSLVs to address key under-answered questions pertaining to NLCs. Specifically, PoSSUM will answer: 1) What are the small-scale dynamics of NLCs and what does this tell us about the energy and momentum deposition from the lower atmosphere? 2) What is the seasonal variability of NLCs, mesospheric dynamics, and temperatures? 3) Are structures observed in the OH layer coupled with NLC structures? 4) How do NLCs nucleate? and 5) What is the geometry of NLC particles and how do they stratify? Instrumentation will include video and still-frame visible cameras (PoSSUMCam), infrared cameras, a mesospheric temperatures experiment, a depolarization LiDAR, a mesospheric density and temperatures experiment (MCAT), a mesospheric winds experiment, and a meteoric smoke detector (MASS). The instrument suite used on PoSSUM will mature through subsequent campaigns to develop an integrated, modular laboratory (the ';PoSSUM Observatory') that will provide repeatable, low cost, in-situ NLC and aeronomy observations as well

Exergaming boxing versus heavy-bag boxing: are these equipotent for individuals with spinal cord injury?

PubMed

Mat Rosly, Maziah; Mat Rosly, Hadi; Hasnan, Nazirah; Davis, Glen M; Husain, Ruby

2017-08-01

Current strategies for increased physical activity and exercise in individuals with spinal cord injury (SCI) face many challenges with regards to maintaining their continuity of participation. Barriers cited often include problems with accessing facilities, mundane, monotonous or boring exercises and expensive equipment that is often not adapted for wheelchair users. To compare the physiological responses and user preferences between conventional heavy-bag boxing against a novel form of video game boxing, known as exergaming boxing. Cross-sectional study. Exercise laboratory setting in a university medical center. Seventeen participants with SCI were recruited, of which sixteen were male and only one female. Their mean age was 35.6±10.2 years. All of them performed a 15-minute physical exercise session of exergaming and heavy-bag boxing in a sitting position. The study assessed physiological responses in terms of oxygen consumption, metabolic equivalent (MET) and energy expenditure between exergaming and heavy-bag boxing derived from open-circuit spirometry. Participants also rated their perceived exertion using Borg's category-ratio ratings of perceived exertion. Both exergaming (MET: 4.3±1.0) and heavy-bag boxing (MET: 4.4±1.0) achieved moderate exercise intensities in these participants with SCI. Paired t-test revealed no significant differences (P>0.05, Cohen's d: 0.02-0.49) in the physiological or perceived exertional responses between the two modalities of boxing. Post session user survey reported all the participants found exergaming boxing more enjoyable. Exergaming boxing, was able to produce equipotent physiological responses as conventional heavy-bag boxing. The intensity of both exercise modalities achieved recommended intensities for health and fitness benefits. Exergaming boxing have the potential to provide an enjoyable, self-competitive environment for moderate-vigorous exercise even at the comfort of their homes.

Electromagnetic Pulse (EMP) from the Magnetic Bubble Source as a Discriminator of Underground Nuclear Explosions, Including Cavity Decoupling

DTIC Science & Technology

2011-02-01

planned shock physics experiments (SPE) 4. Design/develop a very low frequency (VLF)/ELF pulsar to serve as an underground calibration source 5...Carry out underground (in tunnels, etc.) pulsar calibration experiments  A-1 APPENDIX A. ABBREVIATIONS AND ACRONYMS CORRTEX Continuous Reflectometry...Site Office P.O. Box 98521 M/S NLV 101 Las Vegas, NV 89193-8521 ATTN: Ping Lee 1 Los Alamos National Laboratory PO Box 1663 Los Alamos, NM 87545

Biology, Management and Utilization of Common Reed Pharagnites australis.

DTIC Science & Technology

1987-02-01

Vrije Universiteit Waterways Experiment Staticn Department of Ecology and Ecotoxicology Environmental Laboratory P.O. Box 7161 P.O. Box 631 1007 MC...Madelijn van der Werff Vrije Universiteit Department of Ecology and Ecotoxicology Amsterdam and John W. Simmers and Stratford H. Kay Waterways...lowing and cutting 67 5.2.4. Active regulation of the water table 68 5.5. Nature conservation 68 5.4. Reed cultivation 69 Z.4. 1. Reed harvest 69 6

Ultraviolet luninescence of ScPO 4, AlPO 4, and GaPO 4 crystals

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

Trukhin, Anatoly N.; Shmits, Krishjanis; Jansons, Janis L.

2013-08-29

The luminescence of self-trapped excitons (STE) was previously observed and described for the case of tetragonal-symmetry ScPO 4 single crystals in 1996 by Trukhin and Boatner. The subject band in this material is situated in the UV spectral range of ~210 nm or ~5.8 eV. In the present work, we are both expanding this earlier luminescence study and seeking to identify similar luminescence phenomena in other orthophosphate crystals i.e., AlPO 4 and GaPO 4. These efforts have proven to be successful - in spite of the structural differences between these materials and ScPO 4. Specifically we have found that formore » AlPO 4 and GaPO 4, in addition to an -quartz-like STE, there is a UV luminescence that is similar in position and decay properties to that of ScPO 4 crystals. Potentially this represents an STE in AlPO 4, and GaPO 4 crystals that is analogous to the STE of ScPO 4 and other orthophosphates. The decay kinetics of the UV luminescence of ScPO 4 were studied over a wide temperature range from 8 to 300 K, and they exhibited some unusual decay characteristics when subjected to pulses from an F 2 excimer laser (157 nm). These features could be ascribed to a triplet state of the STE that is split in a zero magnetic field. A fast decay of the STE was detected as well, and therefore, we conclude that, in addition to the slow luminescence corresponding to a transition from the triplet state, there are singlet-singlet transitions of the STE. Furthermore, time-resolved spectra of the slow and fast decay exhibit a small shift (~0.15 eV) indicating that the singlet triplet splitting is small and the corresponding wave function of the STE is widely distributed over the atoms of the ScPO 4 crystal where the STE is created.« less

NETL's JIC in a box

ScienceCinema

David Anna

2017-12-09

The National Energy Technology Laboratory developed the idea of a portable joint information center AKA JIC in-a-box. This video discribes some of the equipment in the portable JIC as well as some of the methodology that NETL developed as a result of this portable JIC concept.

Environmental & Water Quality Operational Studies: Improved Description of Selective Withdrawal through Point Sinks.

DTIC Science & Technology

1987-03-01

Sink’ by G. A. Lawrence," Second International Symposium on Stratified Flows, Trondheim, Norway. Hino, M ., and Furusawa , M . 1969. "Experiments on...Hydrulic LaoratryInvironmental Laboratory 6c ADDRESS (01y. Stat,, aed lV~IP b ADDRESS (CRY. Stat, M ad Wd) PO Box 631 PO Box631 Vicksburg, NS 39180-0631...than 1 cm dur- ing testing and that diffuse interfaces resulted in an experimentally 11 / , . .. , n_ .. mm m m I n ---- mm __ro ___ III I IIIIIj .4

Boxing and mixed martial arts: preliminary traumatic neuromechanical injury risk analyses from laboratory impact dosage data.

PubMed

Bartsch, Adam J; Benzel, Edward C; Miele, Vincent J; Morr, Douglas R; Prakash, Vikas

2012-05-01

In spite of ample literature pointing to rotational and combined impact dosage being key contributors to head and neck injury, boxing and mixed martial arts (MMA) padding is still designed to primarily reduce cranium linear acceleration. The objects of this study were to quantify preliminary linear and rotational head impact dosage for selected boxing and MMA padding in response to hook punches; compute theoretical skull, brain, and neck injury risk metrics; and statistically compare the protective effect of various glove and head padding conditions. An instrumented Hybrid III 50th percentile anthropomorphic test device (ATD) was struck in 54 pendulum impacts replicating hook punches at low (27-29 J) and high (54-58 J) energy. Five padding combinations were examined: unpadded (control), MMA glove-unpadded head, boxing glove-unpadded head, unpadded pendulum-boxing headgear, and boxing glove-boxing headgear. A total of 17 injury risk parameters were measured or calculated. All padding conditions reduced linear impact dosage. Other parameters significantly decreased, significantly increased, or were unaffected depending on padding condition. Of real-world conditions (MMA glove-bare head, boxing glove-bare head, and boxing glove-headgear), the boxing glove-headgear condition showed the most meaningful reduction in most of the parameters. In equivalent impacts, the MMA glove-bare head condition induced higher rotational dosage than the boxing glove-bare head condition. Finite element analysis indicated a risk of brain strain injury in spite of significant reduction of linear impact dosage. In the replicated hook punch impacts, all padding conditions reduced linear but not rotational impact dosage. Head and neck dosage theoretically accumulates fastest in MMA and boxing bouts without use of protective headgear. The boxing glove-headgear condition provided the best overall reduction in impact dosage. More work is needed to develop improved protective padding to minimize

Warm-up Practices in Elite Boxing Athletes: Impact on Power Output.

PubMed

Cunniffe, Brian; Ellison, Mark; Loosemore, Mike; Cardinale, Marco

2017-01-01

Cunniffe, B, Ellison, M, Loosemore, M, and Cardinale, M. Warm-up practices in elite boxing athletes: Iimpact on power output. J Strength Cond Res 31(1): 95-105, 2017-This study evaluated the performance impact of routine warm-up strategies in elite Olympic amateur boxing athletes and physiological implications of the time gap (GAP) between warm-up and boxing activity. Six male boxers were assessed while performing standardized prefight warm-up routines. Core and skin temperature measurements (Tcore and Tskin), heart rate, and upper- and lower-body power output (PO) were assessed before and after warm-up, during a 25-minutes GAP and after 3 × 2 minutes rounds of sparring. Reflected temperature (Tc) was also determined using high-resolution thermal images at fixed time-points to explore avenues for heat loss. Despite individual differences in warm-up duration (range 7.4-18.5 minutes), increases in Tcore and Tskin occurred (p ≤ 0.05). Corresponding increases (4.8%; p ≤ 0.05) in countermovement jump (CMJ) height and upward-rightward shifts in upper-body force-velocity and power-velocity curves were observed. Athletes remained inactive during the 25-minutes GAP with a gradual and significant increase in Tc occurring by the end of GAP suggesting the likelihood of heat loss. Decreases in CMJ height and upper-body PO were observed after 15 minutes and 25 minutes GAP (p ≤ 0.05). By the end of GAP period, all performance variables had returned to pre-warm-up values. Results suggest routine warm-ups undertaken by elite boxers have acute effects on power-generating capacity. Gradual decreases in performance variables are evident with inactivity and seem related to alterations in body temperature. Considering the constraints of major competitions and time spent in air conditioned holding areas before fights, practitioners should be aware of the potential of nullifying the warm-up effects.

Magical Boxes

ERIC Educational Resources Information Center

Costello, Judith

2005-01-01

Students get excited when they realize that they can transform a flat sheet of paper into a box. By using different sizes of paper, they can make different sizes of boxes and put a box inside a box, inside a box. These magical boxes within boxes can contain unwanted emotions or special treasures. The project described in this article incorporates…

Short-lived isomers in 192Po and 194Po

NASA Astrophysics Data System (ADS)

Andel, B.; Andreyev, A. N.; Antalic, S.; Heßberger, F. P.; Ackermann, D.; Hofmann, S.; Huyse, M.; Kalaninová, Z.; Kindler, B.; Kojouharov, I.; Kuusiniemi, P.; Lommel, B.; Nishio, K.; Page, R. D.; Sulignano, B.; Van Duppen, P.

2016-06-01

Isomeric states in 194Po and 192Po were studied at the velocity filter SHIP. The isotopes were produced in the fusion-evaporation reactions 141Pr(56Fe, p 2 n )194Po and 144Sm(51V, p 2 n )192Po . Several new γ -ray transitions were attributed to the isomers and γ -γ coincidences for both isomers were studied for the first time. The 459-keV transition earlier, tentatively proposed as de-exciting the isomeric level in 194Po, was replaced by a new 248-keV transition, and the spin of this isomer was reassigned from (11-) to (10-). The de-excitation of the (11-) isomeric level in 192Po by the 154-keV transition was confirmed and a parallel de-excitation by a 733-keV (E 3 ) transition to (8+) level of the ground-state band was suggested. Moreover, side feeding to the (4+) level of the ground-state band was proposed. The paper also discusses strengths of transitions de-exciting 11- isomers in neighboring Po and Pb isotopes.

Machinery Diagnostic Feature Extraction and Fusion Techniques Using Diverse Sources

DTIC Science & Technology

2001-04-05

laboratories AMTEC Corporation P.O. Box 077777 500 Wynn Drive, Suite 314 Huntsville, AL 35807-7777 Huntsville, AL 35816-3429 chongchanlee(~hnt.wvlelabs.com...for helicopters. Other distinguished features of JAHUMS system developed by AMTEC Corporation and Wyle Laboratories Incorporated are their data

Connected Lighting Systems Efficiency Study$-$ PoE Cable Energy Losses, Part 1

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

Tuenge, Jason; Kelly, Karsten; Poplawski, Michael

First report in a study of the efficiency of connected lighting systems. The report summarizes the results of an exploratory study investigating power losses in Ethernet cables used between PoE switches and luminaires in PoE connected lighting systems. Testing was conducted at the Pacific Northwest National Laboratory (PNNL) Connected Lighting Test Bed in September 2017. The results were analyzed to explore the impact of cable selection on PoE lighting system energy efficiency, as well as the effectiveness of guidelines recently introduced by the American National Standards Institute (ANSI) C137 Lighting Systems Committee.

7 CFR 91.42 - Billing.

Code of Federal Regulations, 2012 CFR

2012-01-01

... voluntary laboratory services and other services were rendered at a particular Science and Technology..., National Finance Center Billings and Collection Branch, (Mail: P.O. Box 60075), 13800 Old Gentilly Road...

7 CFR 91.42 - Billing.

Code of Federal Regulations, 2014 CFR

2014-01-01

... voluntary laboratory services and other services were rendered at a particular Science and Technology..., National Finance Center Billings and Collection Branch, (Mail: P.O. Box 60075), 13800 Old Gentilly Road...

7 CFR 91.42 - Billing.

Code of Federal Regulations, 2010 CFR

2010-01-01

... voluntary laboratory services and other services were rendered at a particular Science and Technology..., National Finance Center Billings and Collection Branch, (Mail: P.O. Box 60075), 13800 Old Gentilly Road...

7 CFR 91.42 - Billing.

Code of Federal Regulations, 2013 CFR

2013-01-01

... voluntary laboratory services and other services were rendered at a particular Science and Technology..., National Finance Center Billings and Collection Branch, (Mail: P.O. Box 60075), 13800 Old Gentilly Road...

7 CFR 91.42 - Billing.

Code of Federal Regulations, 2011 CFR

2011-01-01

... voluntary laboratory services and other services were rendered at a particular Science and Technology..., National Finance Center Billings and Collection Branch, (Mail: P.O. Box 60075), 13800 Old Gentilly Road...

Development and Evaluation of a Monte Carlo Code System for Analysis of Ionization Chamber Responses,

DTIC Science & Technology

1987-07-01

ft. ft 3 ORNL/TM- 10196 INTERNAL DISTRIBUTION 1. F. S. Alsmiller 32. R. T. Santoro 2. R. G. Alsmiller, Jr. 33. M. S. Smith 3. D. E. Bartine 34. J. S...W. Armstrong, Science Applications, Inc., P.O. Box 2807, La Jolla, CA 92038. 57. Miguel Awschalom, National Accelerator Laboratory, P. 0. Box 500

US Army Aeromedical Research Laboratory Annual Progress Report, FY 1981.

DTIC Science & Technology

1981-10-01

PROGRAM ELEMENT. PROJECT. TASK US Army Aeromedical Research Laboratory AREA 6 WORK UNIT NUMBERS PO Box 577 Fort Rucker, Alabama 36362 Listed on each DD...d J F I’ 0 l I I I I ;11 11 it Ili di fi li I t t o tim!L’ 151 niii tt 11 ,0 lo 1’ I I J rt 1,( K 1 soo m~r mOo I r I) o r t AIi t tO hi1t Lle I’I tu...I I, I ’ 11 t hit f:1iU :IJ . ] i ;)1T11C 1t 11i1 hs boo par kcW ind ulitac~u ho 1,1-i c " t I a It Cs rt I U I o v’! : a rd anId oxo c t cc ha at in

46 CFR 164.013-2 - Incorporation by reference.

Code of Federal Regulations, 2014 CFR

2014-10-01

.... All approved material incorporated by reference may be inspected at the National Archives and Records... Fire Safety Division, U.S. Coast Guard Stop 7509, 2703 Martin Luther King Jr. Avenue SE., Washington...: Underwriters Laboratories (UL) Underwriters Laboratories, Inc., P.O. Box 13995, Research Triangle Park, NC...

46 CFR 164.013-2 - Incorporation by reference.

Code of Federal Regulations, 2013 CFR

2013-10-01

.... All approved material incorporated by reference may be inspected at the National Archives and Records... Fire Safety Division, U.S. Coast Guard Stop 7509, 2703 Martin Luther King Jr. Avenue SE., Washington...: Underwriters Laboratories (UL) Underwriters Laboratories, Inc., P.O. Box 13995, Research Triangle Park, NC...

77 FR 59889 - Notice of Petitions by Firms for Determination of Eligibility To Apply for Trade Adjustment...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-01

... 11th Street, 9/20/2012 Manufacturer of diesel engine sub- P.O. Box 399, Erie, assemblies and turbocharger engine PA 16501. components. They also provide machining, heat treating and research laboratory...

21 CFR 510.600 - Names, addresses, and drug labeler codes of sponsors of approved applications.

Code of Federal Regulations, 2014 CFR

2014-04-01

...., 311 Bonnie Circle, Corona, CA 92880. 000402 Wayne Feed Division, Continental Grain Co., P.O. Box 459..., CA 94544 000402 Watson Laboratories, Inc., 311 Bonnie Circle, Corona, CA 92880. 000409 Hospira Inc...

Filling box stratification fed by a gravity current

NASA Astrophysics Data System (ADS)

Hogg, Charlie; Huppert, Herbert; Imberger, Jorg

2012-11-01

Fluids in confined basins can be stratified by the filling box mechanism. The source of dense fluid in geophysical applications, such as a cold river entering a warmer lake, can be a gravity current running over a shallow slope. Filling box models are often, however, based on the dynamics of vertically falling, unconfined, plumes which entrain fluid by a different mechanism to gravity currents on shallow slopes. Laboratory tank experiments of a filling box fed by a gravity current running over a shallow slope were carried out using a dye attenuation technique to investigate the development of the stratification of the ambient. These results demonstrate the differences in the stratification generated by a gravity current compared to that generated by a plume and demonstrate the nature of entrainment into gravity currents on shallow slopes.

21 CFR 510.600 - Names, addresses, and drug labeler codes of sponsors of approved applications.

Code of Federal Regulations, 2013 CFR

2013-04-01

...., 311 Bonnie Circle, Corona, CA 92880. 000402 Wayne Feed Division, Continental Grain Co., P.O. Box 459... Watson Laboratories, Inc., 311 Bonnie Circle, Corona, CA 92880. 000409 Hospira Inc., 275 North Field Dr...

75 FR 60094 - Proposed Agency Information Collection

Federal Register 2010, 2011, 2012, 2013, 2014

2010-09-29

... utility; (b) the accuracy of the agency's estimate of the burden of the proposed collection of information... Sciences Division, Oak Ridge National Laboratory, One Bethel Valley Road, P.O. Box 2008, MS-6038, Oak Ridge... to: Bruce Tonn, Environmental Sciences Division, Oak Ridge National Laboratory, One Bethel Valley...

46 CFR 164.013-2 - Incorporation by reference.

Code of Federal Regulations, 2012 CFR

2012-10-01

.... All approved material incorporated by reference may be inspected at the National Archives and Records Administration (NARA), and at the U.S. Coast Guard, Lifesaving and Fire Safety Division (CG-ENG-4), 2100 2nd St... as follows: Underwriters Laboratories (UL) Underwriters Laboratories, Inc., P.O. Box 13995, Research...

A Solvable Self-Similar Model of the Sausage Instability in a Resistive Z-Pinch

DTIC Science & Technology

1989-09-20

Ithaca, NY 14853 Dr. V. Nardi Dr. John C. Riordan Stevens Institute of Technology Physics International Co. Hoboken, NJ 07803 2700 Merced Street Dr...92122 Dr. Rick B. Spielman Dr. Frank C. Young Sandia National Laboratories Naval Research Laboratory P.O. Box 5800 Code 4770.1 Albuquerque, NM 87115

A Near-Surface Burst EMP Driver Package for Neutron-Induced Sources.

DTIC Science & Technology

1980-09-01

FAa’S FD-F C SAwSB s3.sc 6O TO 10 C BEGIN NODIFIED QUADRATIC INTERPOLATION FOR NINlINUff 100 CONT INUE ICBIC.1 IFlIC.GTeICOUNT) 10 TO 110 YENP aISC-Sl) lSD ...M.I.T. LINCOLN LABORATORY Ro&.D ASSOCIATED P.O. DOE 369 P.O. BOX 73 P.O. 101x 9695 KttN F. A. SHAW AM LEONA WUoNLIN ATMN S- CLAY ROGERS CLEAIEILD. Ur

Determining Nuclear Fingerprints: Glove Boxes, Radiation Protection, and the International Atomic Energy Agency.

PubMed

Rentetzi, Maria

2017-06-01

In a nuclear laboratory, a glove box is a windowed, sealed container equipped with two flexible gloves that allow the user to manipulate nuclear materials from the outside in an ostensibly safe environment. As a routine laboratory device, it invites neglect from historians and storytellers of science. Yet, since especially the Gulf War, glove boxes have put the interdependence of science, diplomacy, and politics into clear relief. Standing at the intersection of history of science and international history, technological materials and devices such as the glove box can provide penetrating insight into the role of international diplomatic organizations to the global circulation and control of scientific knowledge. The focus here is on the International Atomic Energy Agency. Copyright © 2017 The Author. Published by Elsevier Ltd.. All rights reserved.

Contact Us | FNLCR Staging

Cancer.gov

E-mail:fnlwebsite@nih.gov Phone:(301) 846-1000 Postal Mail: Frederick National Laboratory for Cancer Research P.O. Box B Frederick, MD 21702-1201 Human Resources Office of Recruitment (301) 846-5362 Jim

46 CFR 162.039-5 - Recognized laboratory.

Code of Federal Regulations, 2011 CFR

2011-10-01

... Recognized laboratory. (a) A recognized laboratory is one which is regularly engaged in the examination...' Laboratories, Inc., mailing address: Post Office Box 247, Northbrook, Ill., 60062. (2) [Reserved] (b) [Reserved] ...

46 CFR 162.039-5 - Recognized laboratory.

Code of Federal Regulations, 2012 CFR

2012-10-01

... Recognized laboratory. (a) A recognized laboratory is one which is regularly engaged in the examination...' Laboratories, Inc., mailing address: Post Office Box 247, Northbrook, Ill., 60062. (2) [Reserved] (b) [Reserved] ...

46 CFR 162.039-5 - Recognized laboratory.

Code of Federal Regulations, 2013 CFR

2013-10-01

... Recognized laboratory. (a) A recognized laboratory is one which is regularly engaged in the examination...' Laboratories, Inc., mailing address: Post Office Box 247, Northbrook, Ill., 60062. (2) [Reserved] (b) [Reserved] ...

46 CFR 162.039-5 - Recognized laboratory.

Code of Federal Regulations, 2010 CFR

2010-10-01

... Recognized laboratory. (a) A recognized laboratory is one which is regularly engaged in the examination...' Laboratories, Inc., mailing address: Post Office Box 247, Northbrook, Ill., 60062. (2) [Reserved] (b) [Reserved] ...

46 CFR 162.039-5 - Recognized laboratory.

Code of Federal Regulations, 2014 CFR

2014-10-01

... Recognized laboratory. (a) A recognized laboratory is one which is regularly engaged in the examination...' Laboratories, Inc., mailing address: Post Office Box 247, Northbrook, Ill., 60062. (2) [Reserved] (b) [Reserved] ...

Investigations of the partitioning and residence times of Po-210 and Pb-210 in a riverine system in Southeast Michigan, USA.

PubMed

Mudbidre, R; Baskaran, M; Schweitzer, L

2014-12-01

Some of the daughter products in the (222)Rn-decay series, such as (210)Po and (210)Pb, have been widely used as tracers and chronometers in aqueous systems. We measured the concentrations of (210)Pb and (210)Po in the dissolved (≤0.5 μm), bulk (unfiltered) and particulate phases (≥1 μm) collected in the Clinton River in the Lake St. Clair watershed in Southeast Michigan in order to investigate their partitioning between particulate and dissolved phases. Activity measurements of the dissolved and particulate phases revealed that an average of 38% (range: 12-59%) and 33% (range: 12-66%) of the total (210)Pb and (210)Po, respectively, in the water column was found in the particulate phase. The activity of dissolved and total (210)Pb was higher than that of (210)Po because of the higher atmospheric depositional fluxes of (210)Pb compared to (210)Po. Although the calculated Kd values of (210)Pb and (210)Po were similar, there was an inverse relationship between the Kd and suspended particulate matter concentration, indicating the presence of a particle concentration effect and we attribute this observation to the presence of significant amounts of colloidal (210)Po and (210)Pb in the dissolved phase. The fractionation factors for Po and Pb were found to be less than 1 in most cases. The first-order box model calculation-based residence times with respect to scavenging varied from 2 to 25 days for (210)Pb and 19-78 days for (210)Po, indicating higher particle-reactivity of (210)Pb compared to (210)Po. Copyright © 2014 Elsevier Ltd. All rights reserved.

Support for ICES International Symposium: Recruitment Dynamics of Exploited Marine Populations: Physical-biological Interactions

DTIC Science & Technology

1997-09-30

Environmental Science ,Chesapeake Biological Laboratory,PO Box 38,Solomons,MD,20688 8. PERFORMING ORGANIZATION REPORT NUMBER 9. SPONSORING...DYNAMICS OF EXPLOITED MARINE POPULATIONS: PHYSICAL-BIOLOGICAL INTERACTIONS Michael J. Fogarty University of Maryland Center for Environmental Science Chesapeake

Natural radionuclides (210)Po and (210)Pb in the Delaware and Chesapeake Estuaries: modeling scavenging rates and residence times.

PubMed

Marsan, D; Rigaud, S; Church, T

2014-12-01

During the spring and summer months of 2012, (210)Po and (210)Pb activity were measured in the dissolved and particulate phases from the Delaware and upper Chesapeake estuaries. The upper Delaware estuary, near the freshwater end member, was characterized by high-suspended matter concentrations that scavenged dissolved (210)Po and (210)Pb. Box models were applied using mass balance calculations to assess the nuclides residence times in each estuary. Only 60% of the dissolved (210)Po and 55% of the dissolved (210)Pb from the Delaware estuary were exported to coastal waters. A large fraction of soluble (210)Po and (210)Pb within the estuary was either reversibly adsorbed onto suspended particles, trapped in sediment accumulation zones (such as intertidal marshes), bioaccumulated into phytoplankton and discharged to the coastal ocean. The upper Chesapeake estuary was largely characterized by sub-oxic bottom waters that contained higher concentrations of dissolved (210)Po and (210)Pb, hypothesized to be subjected to redox cycling of manganese. The Delaware and Chesapeake estuary mean residence times for (210)Po differed significantly at 86 ± 7 and 126 ± 10 days respectively, while they were similar for (210)Pb (67 ± 6-55 ± 5 days). The difference in residence times corresponds to the greater extent of biogeochemical scavenging and regeneration processes within the upper Chesapeake. Copyright © 2014 Elsevier Ltd. All rights reserved.

High-pressure structural and vibrational properties of monazite-type BiPO4, LaPO4, CePO4, and PrPO4

NASA Astrophysics Data System (ADS)

Errandonea, D.; Gomis, O.; Rodríguez-Hernández, P.; Muñoz, A.; Ruiz-Fuertes, J.; Gupta, M.; Achary, S. N.; Hirsch, A.; Manjon, F. J.; Peters, L.; Roth, G.; Tyagi, A. K.; Bettinelli, M.

2018-02-01

Monazite-type BiPO4, LaPO4, CePO4, and PrPO4 have been studied under high pressure by ab initio simulations and Raman spectroscopy measurements in the pressure range of stability of the monazite structure. A good agreement between experimental and theoretical Raman-active mode frequencies and pressure coefficients has been found which has allowed us to discuss the nature of the Raman-active modes. Besides, calculations have provided us with information on how the crystal structure is modified by pressure. This information has allowed us to determine the equation of state and the isothermal compressibility tensor of the four studied compounds. In addition, the information obtained on the polyhedral compressibility has been used to explain the anisotropic axial compressibility and the bulk compressibility of monazite phosphates. Finally, we have carried out a systematic discussion on the high-pressure behavior of the four studied phosphates in comparison to results of previous studies.

Patterns of phenoloxidase activity in insecticide resistant and susceptible mosquitoes differ between laboratory-selected and wild-caught individuals.

PubMed

Cornet, Stéphane; Gandon, Sylvain; Rivero, Ana

2013-10-31

Insecticide resistance has the potential to alter vector immune competence and consequently affect the transmission of diseases. Using both laboratory isogenic strains and field-caught Culex pipiens mosquitoes, we investigated the effects of insecticide resistance on an important component of the mosquito immune system: the phenoloxidase (PO) activity. As infection risk varies dramatically with the age and sex of mosquitoes, allocation to PO immunity was quantified across different stages of the mosquito life cycle. Our results were consistent in showing that larvae have a higher PO activity than adults, females have a higher PO activity than males, and PO activity declines with adult age. We obtained, however, a marked discrepancy between laboratory and field-collected mosquitoes on the effect of insecticide resistance on PO activity. In the laboratory selected strains we found evidence of strong interactions between insecticide resistance and the age and sex of mosquitoes. In particular, 7 and 14 day old esterase-resistant adult females and acetylcholine-esterase resistant males had significantly higher PO activities than their susceptible counterparts. No such effects were, however, apparent in field-caught mosquitoes. Combined, the field and laboratory-based approaches employed in this study provide a powerful test of the effect of insecticide resistance on PO-mediated immunity. The use of laboratory-selected insecticide-resistant strains is still the most widely used method to investigate the pleiotropic effects of insecticide resistance. Our results suggest that the outcome of these laboratory-selected mosquitoes must be interpreted with caution and, whenever possible, compared with mosquitoes captured from the field.

77 FR 10719 - Order Renewing Order Temporarily Denying Export Privileges

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-23

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MELFI-3 Cold Box inspection

NASA Image and Video Library

2015-03-13

ISS043e000724 (03/13/2015) --- ESA (European Space Agency) astronaut Samantha Cristoforetti, Expedition 43 flight engineer works daily on science and maintenance duties on board the International Space Station. She is inspecting the Minus Eighty-degree Laboratory Freezer called by the shorter title "MELFI-3 Cold Box inspection". Astronauts are trained for long periods at the Johnson Space Center and in Russia before their missions in space begin so that they are fully trained for these complex duties.

Measure Guideline: Optimizing the Configuration of Flexible Duct Junction Boxes

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

Beach, R.; Burdick, A.

2014-03-01

This measure guideline offers additional recommendations to heating, ventilation, and air conditioning (HVAC) system designers for optimizing flexible duct, constant-volume HVAC systems using junction boxes within Air Conditioning Contractors of America (ACCA) Manual D guidance (Rutkowski, H. Manual D -- Residential Duct Systems, 3rd edition, Version 1.00. Arlington, VA: Air Conditioning Contractors of America, 2009.). IBACOS used computational fluid dynamics software to explore and develop guidance to better control the airflow effects of factors that may impact pressure losses within junction boxes among various design configurations (Beach, R., Prahl, D., and Lange, R. CFD Analysis of Flexible Duct Junction Boxmore » Design. Golden, CO: National Renewable Energy Laboratory, submitted for publication 2013). These recommendations can help to ensure that a system aligns more closely with the design and the occupants' comfort expectations. Specifically, the recommendations described herein show how to configure a rectangular box with four outlets, a triangular box with three outlets, metal wyes with two outlets, and multiple configurations for more than four outlets. Designers of HVAC systems, contractors who are fabricating junction boxes on site, and anyone using the ACCA Manual D process for sizing duct runs will find this measure guideline invaluable for more accurately minimizing pressure losses when using junction boxes with flexible ducts.« less

Some Remarks on Compliance Testing

DTIC Science & Technology

1990-09-01

Laboratory Berkeley, CA 94720 P.O. Box 1620 U I 1a Jolla, CA 92038-1620 Pr. Richard LaCoss rof, William Menke MIT-Lincoln Laboratory cesont-Doherty...Prof. Christopher H. Scholz Dr. William Wortman Lamont-Doherty Geological Observatory Mission Research Corporation of Columbia University 8560...22091 Mr. William J. Best Prof. Robert W. Clayton 907 Westwood Drive Seismological Laboratory Vienna, VA 22180 Division of Geological & Planetary

Nonhydrostatic Numerical Investigations of Oscillating Flow over Sills: Generation of Internal Tides and Solitary Waves

DTIC Science & Technology

2007-01-25

Distribution Unlimited Principal Investigator: Shenn-Yu Chao, Horn Point Laboratory, University of Maryland Center for Environmental Science , PO Box 0775...ORGANIZATION NAME(S) AND ADDRESS(ES) 8. PERFORMING ORGANIZATION UNIVERSITY OF MARYLAND CENTER FOR ENVIRONMENTAL SCIENCE REPORT NUMBER OFFICE OF GRANTS

Natural and synthetic vocalizations of brown rat pups, Rattus norvegicus, enhance attractiveness of bait boxes in laboratory and field experiments.

PubMed

Takács, Stephen; Kowalski, Pawel; Gries, Gerhard

2016-10-01

Rats are often neophobic and thus do not readily enter trap boxes which are mandated in rodent management to help reduce the risk of accidental poisoning or capture of non-target animals. Working with brown rats, Rattus norvegicus, as a model species, our overall objective was to test whether sound cues from pups could be developed as a means to enhance captures of rats in trap boxes. Recording vocalizations from three-day-old pups after removal from their natal nest with both sonic and ultrasonic microphones revealed frequency components in the sonic range (1.8-7.5 kHz) and ultrasonic range (18-24 kHz, 33-55 kHz, 60-96 kHz). In two-choice laboratory bioassays, playback recordings of these vocalizations induced significant phonotactic and arrestment responses by juvenile, subadult and adult female and male rats. The effectiveness of engineered 'synthetic' rat pup sounds was dependent upon their frequency components, sound durations and the sound delivery system. Unlike other speakers, a piezoelectric transducer emitting sound bursts of 21 kHz with a 63-KHz harmonic, and persisting for 20-300 ms, proved highly effective in attracting and arresting adult female rats. In a field experiment, a battery-powered electronic device fitted with a piezoelectric transducer and driven by an algorithm that randomly generated sound cues resembling those recorded from rat pups and varying in fundamental frequency (19-23 kHz), duration (20-300 ms) and intermittent silence (300-5000 ms) significantly enhanced captures of rats in trap boxes baited with a food lure and soiled bedding material of adult female rats. Our study provides proof of concept that rat-specific sound cues or signals can be effectively reproduced and deployed as a means to enhance capture of wild rats. © 2016 Society of Chemical Industry. © 2016 Society of Chemical Industry.

Acoustic Emission Monitoring of Multicell Reinforced Concrete Box Girders Subjected to Torsion

PubMed Central

Bagherifaez, Marya; Behnia, Arash; Majeed, Abeer Aqeel; Hwa Kian, Chai

2014-01-01

Reinforced concrete (RC) box girders are a common structural member for road bridges in modern construction. The hollow cross-section of a box girder is ideal in carrying eccentric loads or torques introduced by skew supports. This study employed acoustic emission (AE) monitoring on multicell RC box girder specimens subjected to laboratory-based torsion loading. Three multicell box girder specimens with different cross-sections were tested. The aim is to acquire AE analysis data indicative for characterizing torsion fracture in the box girders. It was demonstrated through appropriate parametric analysis that the AE technique could be utilized to effectively classify fracture developed in the specimens for describing their mechanical behavior under torsion. AE events localization was presented to illustrate the trend of crack and damage propagation in different stages of fracture. It could be observed that spiral-like patterns of crack were captured through AE damage localization system and damage was quantified successfully in different stages of fracture by using smoothed b-value analysis. PMID:25180203

Convective Patterns under the Indo-Atlantic box

NASA Astrophysics Data System (ADS)

Davaille, A.; Stutzmann, E.; Silveira, G.; Besse, J.; Courtillot, V.

2005-12-01

Using recent fluid mechanics results as a framework, we reinterpret the images of the Indo-Atlantic mantle obtained from global and regional tomography studies together with geochemical, geological and paleomagnetic observations to unravel the pattern of convection in the Indo-Atlantic box and its temporal evolution over the last 260 Myr. Seismic tomography sections at different depths show that the Earth's mantle seems to be divided in two boxes by the subducted plates, the Pacific and the Indo-Atlantic boxes. The latter presently contains a) a broad slow seismic anomaly at the CMB which has a similar shape to Pangea 250 Myr ago, and which divides into several branches higher in the lower mantle, b) one superswell centered on the western edge of South Africa, c) at least 6 primary hotspots with long tracks related to traps, and d) numerous smaller hotspots. Moreover, in the last 260 Myr, this mantle box has undergone 10 traps events, 7 of them related to continental break up. Several of these past events are spatially correlated with present-day seismic anomalies and/or upwellings, suggesting episodicity. Laboratory experiments show that superswells, long-lived hotspot tracks and traps may represent three evolutionnary stages of the same phenomenon, i.e. the episodic destabilization of a hot, chemically heterogeneous thermal boundary layer, close to the bottom of the mantle. When scaled to the Earth's mantle, the recurrence time of this phenomenon is on the order of 100-200 Myr. Also, at any given time, the Indo-Atlantic box should contain 3 to 9 of these instabilities at different stages of their development. This is in agreement with observations. The return flow of the downwelling slabs, although confined to two main boxes by subduction zone geometry, may therefore not be passive, but rather take the form of active thermochemical instabilities.

1. VIEW OF A PORTION OF THE HYDRIDE PROCESSING LABORATORY. ...

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

1. VIEW OF A PORTION OF THE HYDRIDE PROCESSING LABORATORY. OPERATIONS IN THE GLOVE BOX IN THE BACKGROUND OF THE PHOTOGRAPH INCLUDED HYDRIDING OF PLUTONIUM AND HYDRIDE SEPARATION. IN THE FOREGROUND, THE VACUUM MONITOR CONTROL PANEL MEASURED TEMPERATURES WITHIN THE GLOVEBOX. THE CENTER CONTROL PANEL REGULATED THE FURNACE INSIDE THE GLOVE BOX USED IN THE HYDRIDING PROCESSES. THIS EQUIPMENT WAS ESSENTIAL TO THE HYDRIDING PROCESS, AS WELL AS OTHER GLOVE BOX OPERATIONS. - Rocky Flats Plant, Plutonium Laboratory, North-central section of industrial area at 79 Drive, Golden, Jefferson County, CO

Modelling of Specimen Fracture

DTIC Science & Technology

2013-09-23

for information and evaluation purposes only. Any commercial use including use for manufacture is prohibited. © Her Majesty the Queen in Right of...Christopher Bayley DRDC Atlantic Dockyard Laboratory Pacific CFB Esquimalt, Building 199 PO Box 17000, Station Forces Victoria , British Columbia Canada

Installation and Testing Instructions for the Sandia Automatic Report Generator (ARG).

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

Clay, Robert L.

Robert L. CLAY Sandia National Laboratories P.O. Box 969 Livermore, CA 94551, U.S.A. rlclay@sandia.gov In this report, we provide detailed and reproducible installation instructions of the Automatic Report Generator (ARG), for both Linux and macOS target platforms.

Surface Wave Attenuation in the Tibetan Plateau from Ambient Noise

DTIC Science & Technology

2015-08-31

Urbana-Champaign Department of Geology 605 E. Springfield Ave. Champaign, IL 61820 31 August 2015 Final Report APPROVED FOR PUBLIC RELEASE...ADDRESS(ES) University of Illinois at Urbana-Champaign 1Los Alamos National Laboratory Department of Geology PO Box 1663 605 E

JPL Physical Oceanography Distributed Active Archive Center (PO.DAAC) data availability, version 1-94

NASA Technical Reports Server (NTRS)

1994-01-01

The Physical Oceanography Distributed Active Archive Center (PO.DAAC) archive at the Jet Propulsion Laboratory (JPL) includes satellite data sets for the ocean sciences and global-change research to facilitate multidisciplinary use of satellite ocean data. Parameters include sea-surface height, surface-wind vector, sea-surface temperature, atmospheric liquid water, and integrated water vapor. The JPL PO.DAAC is an element of the Earth Observing System Data and Information System (EOSDIS) and is the United States distribution site for Ocean Topography Experiment (TOPEX)/POSEIDON data and metadata.

46 CFR 111.81-1 - Outlet boxes and junction boxes; general.

Code of Federal Regulations, 2010 CFR

2010-10-01

... fixture, wiring device, or similar item, including each separately installed connection and junction box... used. (d) As appropriate, each outlet-box or junction-box installation must meet the following...

Synthesis and Performance of LiFe1-xMnxPO4 in Lithium-ion Battery

NASA Astrophysics Data System (ADS)

Bazzi, Khadije; Nazri, Maryam; Vaishnava, Prem; Naik, Vaman; Nazri, Gholam-Abbas; Naik, Ratna

2013-03-01

Olivine-type lithium transition metal phosphates (i.e. LiFePO4) have been intensively investigated as promising electrode materials for rechargeable lithium-ion batteries. There have been attempts to improve energy density and voltage quality of phosphate based electrode. In this study, we have partially substituted FeII/FeIII redox center with MnII/MnIII in LiFePO4 that provides over 600 mV higher voltage. We prepared various compositions of LiFe1-xMnxPO4 (x =0, 0.2, 0.4, 0.6, 0.8 and 1) between the two end members (LiFePO4 - LiMnPO4) . Due to intrinsic low electronic conductivity of lithium transition metal phosphates, we coat these materials with a uniform conductive carbon through a unique sol-gel process developed in our laboratory. In addition, we made a composite of the carbon coated phosphate with carbon nano-tubes to develop a highly conductive matrix electrode. We report the materials structure, morphology, electrical conductivity and electrochemical performances of LiFe1-xMnxPO4 using XRD, Raman spectroscopy, SEM, TEM, XPS, electrical conductivity and galvanostatic charge/discharge measurements.

Analysis of High Frequency Seismic Data

DTIC Science & Technology

1991-01-31

Laboratory Berkeley, CA 94720 P.O. Box 1620 La Jolla, CA 92038-1620 Dr. Richard LaCoss Prof. William Menke MIT-Lincoln Laboratory Lamont-Doherty Geological...Prof. Christopher H. Scholz Dr. William Wortman Lamont-Doherty Geological Observatory Mission Research Corporation of Columbia University 735 State...94305 Reston, VA 22091 Mr. William J. Best Prof. Robert W. Clayton 907 Westwood Drive Seismological Laboratory Vienna, VA 22180 Division of Geological

Spectral Discrimination between Explosions and Earthquakes in Central Eurasia

DTIC Science & Technology

1990-08-01

Maxwell Laboratory Chestnut Hill, MA 02167 P.O. Box 1620 La Jolla, CA 92038-1620 Dr. Richard LaCoss Prof. William Menke MIT-Lincoln Laboratory Lamont...Reston, VA 22091 Mr. William J. Best Prof. Robert W. Clayton 907 Westwood Drive Seismological Laboratory Vienna, VA 22180 Division of Geological...Planetary Sciences California Institute of Technology Pasadena, CA 91125 Dr. N. Biswas Prof. F. A. Dahlen Geophysical Institute Geological and

Effects of a Descending Lithospheric Slab on Yield Estimates of Underground Nuclear Tests

DTIC Science & Technology

1991-02-01

Division of Maxwell Laboratory Berkeley, CA 94720 P.O. Box 1620 La Jolla, CA 92038-1620 Dr. Richard LaCoss Prof. William Menke MIT-Lincoln Laboratory...90089-0741 Tucson, AZ 85721 Prof. Christopher tI. Scholz Dr. William Wortman Lamont-Doherty Geological Observatory Mission Research Corporation of...Stanford, CA 94305 Reston, VA 22091 Mr. William J. Best Prof. Robert W. Clayton 907 Westwood Drive Seismological Laboratory Vienna, VA 22180 Division

Analysis of High Frequency Seismic Data

DTIC Science & Technology

1990-10-01

Division of Maxwell Laboratory Berkeley, CA 94720 P.O. Box 1620 La Jolla, CA 92038-1620 Dr. Richard LaCoss Prof. William Menke MIT-Lincoln Laboratory Lamont...Tucson, AZ 85721 Prof. Christopher H. Scholz Dr. William Wortman Lamont-Doherty Geological Observatory Mission Research Corporation of Columbia...CA 94305 Reston, VA 22091 Mr. William J. Bes, Prof. Robert W. Clayton 907 Westwood Drive Seismological Laboratory Vienna, VA 22180 Division of

Measuring Equilibrium Binding Affinity of Biological Macromolecules in Solution by Thermophoresis

DTIC Science & Technology

2015-05-18

SECURITY CLASSIFICATION OF: The primary research focus of the San Diego State University (SDSU) Structural Biochemistry Laboratory led by Dr. Tom...U.S. Army Research Office P.O. Box 12211 Research Triangle Park, NC 27709-2211 Biochemistry , Biophysics, Fluorescence, IkappaB Kinase...University (SDSU) Structural Biochemistry Laboratory led by Dr. Tom Huxford is to understand how the assembly of macromolecular complexes gives rise

Acoustic Cavitation Studies

DTIC Science & Technology

1981-09-01

were made of the acoustic cavitation threshold as a function of polymer concentration for additives such as guar gum and polyethelene oxide. The...of California P.O. Box 808 Livermore, California 94550 Harry Diamond Laboratories I copy Technical Library 2800 Powder Mill Road Adelphi, Maryland

30 CFR 70.209 - Respirable dust samples; transmission by operator.

Code of Federal Regulations, 2014 CFR

2014-07-01

... operator. 70.209 Section 70.209 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR COAL MINE SAFETY AND HEALTH MANDATORY HEALTH STANDARDS-UNDERGROUND COAL MINES Sampling Procedures... Laboratory, Pittsburgh Safety and Health Technology Center, Cochran Mill Road, Building 38, P.O. Box 18179...

30 CFR 70.209 - Respirable dust samples; transmission by operator.

Code of Federal Regulations, 2013 CFR

2013-07-01

... operator. 70.209 Section 70.209 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR COAL MINE SAFETY AND HEALTH MANDATORY HEALTH STANDARDS-UNDERGROUND COAL MINES Sampling Procedures... Laboratory, Pittsburgh Safety and Health Technology Center, Cochran Mill Road, Building 38, P.O. Box 18179...

30 CFR 70.209 - Respirable dust samples; transmission by operator.

Code of Federal Regulations, 2012 CFR

2012-07-01

... operator. 70.209 Section 70.209 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR COAL MINE SAFETY AND HEALTH MANDATORY HEALTH STANDARDS-UNDERGROUND COAL MINES Sampling Procedures... Laboratory, Pittsburgh Safety and Health Technology Center, Cochran Mill Road, Building 38, P.O. Box 18179...

Modelling the Fracture Behavior of a 350WT Steel

DTIC Science & Technology

2014-05-01

May 2014 © Her Majesty the Queen in Right of Canada, as represented by the Minister of National Defence, 2014 © Sa...Christopher Bayley DRDC Atlantic Dockyard Laboratory Pacific CFB Esquimalt, Building 199 PO Box 17000, Station Forces Victoria , British Columbia Canada V9A

77 FR 68831 - Notice of Lodging of Consent Decree Under the Comprehensive Environmental Response, Compensation...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-11-16

..., Inc., Rolls-Royce Corporation, Black & Decker (U.S.) Inc., Johns Hopkins University, Johns Hopkins University Applied Physics Laboratory, LLC, and Winter's Performance Products as defendants. The complaint... payment to: Consent Decree Library, U.S. DOJ--ENRD, P.O. Box 7611, Washington, DC 20044-7611. Please...

Microgravity Emissions Laboratory Testing of the Light Microscopy Module Control Box Fan

NASA Technical Reports Server (NTRS)

McNelis, Anne M.; Samorezov, Sergey; Haecker, Anthony H.

2003-01-01

The Microgravity Emissions Laboratory (MEL) was developed at the NASA Glenn Research Center for the characterization, simulation, and verification of the International Space Station (ISS) microgravity environment. This Glenn lab was developed in support of the Fluids and Combustion Facility (FCF). The MEL is a six-degrees-of-freedom inertial measurement system that can characterize the inertial response forces (emissions) of components, subrack payloads, or rack-level payloads down to 10 7g. The inertial force output data generated from the steady-state or transient operations of the test article are used with finite element analysis, statistical energy analysis, and other analysis tools to predict the on-orbit environment at specific science or rack interface locations. Customers of the MEL have used benefits in isolation performance testing in defining available attenuation during the engineering hardware design phase of their experiment s development. The Light Microscopy Module (LMM) Control Box (LCB) fan was tested in the MEL in June and July of 2002. The LMM is planned as a remotely controllable on-orbit microscope subrack facility that will be accommodated in an FCF Fluids Integrated Rack on the ISS. The disturbances measured in the MEL test resulted from operation of the air-circulation fan within the LCB. The objectives of the testing were (1) to identify an isolator to be added to the LCB fan assembly to reduce fan-speed harmonics and (2) to identify the fan-disturbance forcing functions for use in rack-response analysis of the LMM and Fluids Integrated Rack facility. This report describes the MEL, the testing process, and the results from ground-based MEL LCB fan testing.

Data catalog for JPL Physical Oceanography Distributed Active Archive Center (PO.DAAC)

NASA Technical Reports Server (NTRS)

Digby, Susan

1995-01-01

The Physical Oceanography Distributed Active Archive Center (PO.DAAC) archive at the Jet Propulsion Laboratory contains satellite data sets and ancillary in-situ data for the ocean sciences and global-change research to facilitate multidisciplinary use of satellite ocean data. Geophysical parameters available from the archive include sea-surface height, surface-wind vector, surface-wind speed, surface-wind stress vector, sea-surface temperature, atmospheric liquid water, integrated water vapor, phytoplankton pigment concentration, heat flux, and in-situ data. PO.DAAC is an element of the Earth Observing System Data and Information System and is the United States distribution site for TOPEX/POSEIDON data and metadata.

Use of Collapsible Box Trainer as a Module for Resident Education

PubMed Central

Caban, Angel M.; Guido, Christopher; Silver, Michele; Rossidis, George; Sarosi, George

2013-01-01

Background and Objectives: We sought to determine whether training with a simple collapsible mobile box trainer leads to improved performance of fundamental laparoscopic skills (FLSs) during a 6-month interval versus validated laparoscopic box trainers and virtual-reality trainers, only accessible at a simulation training center. Methods: With institutional review board approval, 20 first- and second-year general surgery residents were randomized to scheduled training sessions in a surgical simulation laboratory or training in the use of a portable, collapsible Train Anywhere Skill Kit (TASKit) (Ethicon Endo-Surgery Cincinnati, OH, USA) trainer. Training was geared toward the FLS set for a skill assessment examination at a 6-month interval. Results: The residents who trained with the TASKit performed the peg-transfer, pattern-cut exercise, Endoloop, and intracorporeal knot-tying FLS tasks statistically more efficiently during their 6-month assessment versus their initial evaluation as compared with the group randomized to the simulation laboratory training. Conclusions: Using a simple collapsible mobile box trainer such as the TASKit can be a cost-effective method of training and preparing residents for FLS tasks considering the current cost associated with virtual and high-definition surgical trainers. This mode of surgical training allows residents to practice in their own time by removing barriers associated with simulation centers. PMID:24018083

Dynamics of and Characteristics of Numerical Models of Weakly Nonlinear Flows

DTIC Science & Technology

1997-09-30

for Environmental Science 2020 Horns Point Road PO Box 775 Cambridge, MD 21613-0775 phone: (410) 221-8477 fax: (410) 221-8490 email: walstad...AND ADDRESS(ES) University of Maryland Center for Environmental Science ,Horn Point Laboratory,2020 Horns Point Road,Cambridge,MD,21613-0775 8

Observation-Based Dissipation and Input Terms for Spectral Wave Models, with End-User Testing

DTIC Science & Technology

2010-01-01

Testing Alexander V. Babanin Swinburne University of Technology, PO Box 218, Hawthorn, Victoria 3140 Australia phone: +61-3-9214-8033 fax: +61-3...Oceanogr., 40(4), 667-683 [published, refereed] Babanin, A.V., D. Chalikov, I.R. Young, and I. Savelyev , 2010b: Numerical and laboratory

76 FR 57717 - Endangered and Threatened Species; Take of Anadromous Fish

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-16

.... SUMMARY: NMFS has issued permit 15926 to UC Davis Department of Animal Science Genomic Variation Laboratory [Responsible Party: Dr. Bernie P. May], Department of Animal Science, University of California... [Responsible Party: Dave A. Vogel], P.O. Box 1210, Red Bluff, CA 96080; for purposes of scientific research...

77 FR 8861 - Pesticide Products; Receipt of Applications To Register New Uses

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-15

... Protection, LLC, P.O. Box 18300, Greensboro, NC 27419. Active ingredient: Difenoconazole. Proposed Uses...: EPA- HQ-OPP-2011-0086. Company name and address: Syngenta Crop Protection, LLC, P.O. Box 18300... Protection, LLC, P.O. Box 18300, Greensboro, NC 27419. Active ingredient: Difenoconazole and Propiconazole...

Cable Tester Box

NASA Technical Reports Server (NTRS)

Lee, Jason H.

2011-01-01

Cables are very important electrical devices that carry power and signals across multiple instruments. Any fault in a cable can easily result in a catastrophic outcome. Therefore, verifying that all cables are built to spec is a very important part of Electrical Integration Procedures. Currently, there are two methods used in lab for verifying cable connectivity. (1) Using a Break-Out Box and an ohmmeter this method is time-consuming but effective for custom cables and (2) Commercial Automated Cable Tester Boxes this method is fast, but to test custom cables often requires pre-programmed configuration files, and cables used on spacecraft are often uniquely designed for specific purposes. The idea is to develop a semi-automatic continuity tester that reduces human effort in cable testing, speeds up the electrical integration process, and ensures system safety. The JPL-Cable Tester Box is developed to check every single possible electrical connection in a cable in parallel. This system indicates connectivity through LED (light emitting diode) circuits. Users can choose to test any pin/shell (test node) with a single push of a button, and any other nodes that are shorted to the test node, even if they are in the same connector, will light up with the test node. The JPL-Cable Tester Boxes offers the following advantages: 1. Easy to use: The architecture is simple enough that it only takes 5 minutes for anyone to learn how operate the Cable Tester Box. No pre-programming and calibration are required, since this box only checks continuity. 2. Fast: The cable tester box checks all the possible electrical connections in parallel at a push of a button. If a cable normally takes half an hour to test, using the Cable Tester Box will improve the speed to as little as 60 seconds to complete. 3. Versatile: Multiple cable tester boxes can be used together. As long as all the boxes share the same electrical potential, any number of connectors can be tested together.

Trial Support and Data Analysis for 2015 ONR Sea-Trial

DTIC Science & Technology

2017-06-21

Report Chad M. Smith The Pennsylvania State University Applied Research Laboratory P.O. Box 30 State College, PA 16804-0030 phone: (814) 863...was the support of the PI and Penn State Applied Research Laboratory (PSU-ARL) technicians for demobilization and post-experimental cleanup of the...NAME(S) AND ADDRESS(ES) The Pennsylvania State University Applied Research Labotatory Office of Sponsored Programs 110 Technology Center Building

Terrifying Landscapes: A Study of Scientific Research Into Understanding Motivations of Non-State Actors to Acquire and/or Use Weapons of Mass Destruction

DTIC Science & Technology

2007-06-22

PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) Sandia National Laboratories,PO Box 5800,Albuquerque,NM,87103 8. PERFORMING ORGANIZATION REPORT NUMBER 9...Nancy Kay Hayden Sandia National Laboratories Albuquerque, NM June 22, 2007 Work performed for Defense Threat Reduction Agency/Advanced...Bale for sharing their experience, wisdom, insights, and time to discuss the important issues and review the work performed . I thank sponsors and

Seismic Surveillance. Nuclear Test Ban Verification

DTIC Science & Technology

1990-02-26

e.g., see Matthews and Cheadle, 1986). To summarize, data processing tied to 8 msec sampling is a bit coarse for the sedimentary column but...Continental Extensional Tectonics. Geological Society Special Publication No. 28, 53-65. Matthews , D.H. and Cheadle, M.J. 1986: Deep Reflections from the...Laboratory P. 0. Box 73 P.O. Box 1620 Lexington, MA 02173-0073 (3 copies) La Jolla, CA 92038-1620 Prof Fred K. Lamb Prof. William Menke University of

AGARD Guide to Aerospace and Defence Technical Report Series in NATO countries. Revision

DTIC Science & Technology

1991-03-01

TNOI Medisch Biologisch laboratorium TNO [MBL] Contact Person’ Address: P0 Box 45 2280 AA Rijswijk (ZH) Country NETHERLANDS Telephone : 31-15-138777... Laboratorium [WLJ Contact Person : Address: PO Box 177 2600 MH Delft Country: NETHERLANDS Telephone : 31-15-569353 Telex OR TWX; 38176 Type of Organization...STEVINJ 1 2 3 LV-R-[NN.YY] Report of Laboratory of Fluid Mechanics-TUD 1 2 3 Laboratorium voor Vloeistofmnechanica-TUD [LVI Notes: 1 Formal Report 2

Continuous arterial PO2 profiles in unrestrained, undisturbed aquatic turtles during routine behaviors

PubMed Central

Hicks, James W.

2016-01-01

ABSTRACT Mammals and birds maintain high arterial partial pressure of oxygen (PO2) values in order to preserve near-complete hemoglobin (Hb) oxygen (O2) saturation. In diving mammals and birds, arterial O2 follows a primarily monotonic decline and then recovers quickly after dives. In laboratory studies of submerged freshwater turtles, arterial O2 depletion typically follows a similar pattern. However, in these studies, turtles were disturbed, frequently tethered to external equipment and confined either to small tanks or breathing holes. Aquatic turtles can alter cardiac shunting patterns, which will affect arterial PO2 values. Consequently, little is known about arterial O2 regulation and use in undisturbed turtles. We conducted the first study to continuously measure arterial PO2 using implanted microelectrodes and a backpack logger in undisturbed red-eared sliders during routine activities. Arterial PO2 profiles during submergences varied dramatically, with no consistent patterns. Arterial PO2 was also lower than previously reported during all activities, with values rarely above 50 mmHg (85% Hb saturation). There was no difference in mean PO2 between five different activities: submerged resting, swimming, basking, resting at the surface and when a person was present. These results suggest significant cardiac shunting occurs during routine activities as well as submergences. However, the lack of relationship between PO2 and any activity suggests that cardiac shunts are not regulated to maintain high arterial PO2 values. These data support the idea that cardiac shunting is the passive by-product of regulation of vascular resistances by the autonomic nervous system. PMID:27618860

40 CFR Appendix II to Part 280 - List of Agencies Designated To Receive Notifications

Code of Federal Regulations, 2012 CFR

2012-07-01

... of Pollution Control and Ecology, P.O. Box 9583, Little Rock, Arkansas 72219, 501/562-7444 California (State Form), Executive Director, State Water Resources Control Board, P.O. Box 100, Sacramento... and Waste Management, Department of Natural Resources and Environmental Control, P.O. Box 1401, 89...

40 CFR Appendix II to Part 280 - List of Agencies Designated To Receive Notifications

Code of Federal Regulations, 2013 CFR

2013-07-01

... of Pollution Control and Ecology, P.O. Box 9583, Little Rock, Arkansas 72219, 501/562-7444 California (State Form), Executive Director, State Water Resources Control Board, P.O. Box 100, Sacramento... and Waste Management, Department of Natural Resources and Environmental Control, P.O. Box 1401, 89...

40 CFR Appendix II to Part 280 - List of Agencies Designated To Receive Notifications

Code of Federal Regulations, 2010 CFR

2010-07-01

... of Pollution Control and Ecology, P.O. Box 9583, Little Rock, Arkansas 72219, 501/562-7444 California (State Form), Executive Director, State Water Resources Control Board, P.O. Box 100, Sacramento... and Waste Management, Department of Natural Resources and Environmental Control, P.O. Box 1401, 89...

40 CFR Appendix II to Part 280 - List of Agencies Designated To Receive Notifications

Code of Federal Regulations, 2011 CFR

2011-07-01

... of Pollution Control and Ecology, P.O. Box 9583, Little Rock, Arkansas 72219, 501/562-7444 California (State Form), Executive Director, State Water Resources Control Board, P.O. Box 100, Sacramento... and Waste Management, Department of Natural Resources and Environmental Control, P.O. Box 1401, 89...

40 CFR Appendix II to Part 280 - List of Agencies Designated To Receive Notifications

Code of Federal Regulations, 2014 CFR

2014-07-01

... of Pollution Control and Ecology, P.O. Box 9583, Little Rock, Arkansas 72219, 501/562-7444 California (State Form), Executive Director, State Water Resources Control Board, P.O. Box 100, Sacramento... and Waste Management, Department of Natural Resources and Environmental Control, P.O. Box 1401, 89...

High Peak Power Ka-Band Gyrotron Oscillator Experiments with Slotted and Unslotted Cavities.

DTIC Science & Technology

1987-11-10

cylindrical graphite cathode by explosive plasma formation. (In order to optimize the compression ratio for these experiments, a graphite cathode was employed...48106 Attn: S.B. Segall I copy Lawrence Livermore National Laboratory P.O. Box 808 Livermore, California 94550 Attn: Dr. D. Prosnitz 1 copy Dr. T.J

Jewelry boxes contaminated by Aspergillus oryzae: an occupational health risk?

PubMed

Bellanger, Anne-Pauline; Roussel, Anaïs; Millon, Laurence; Delaforge, Marcel; Reboux, Gabriel

2012-01-01

In 2009, 100,000 jewelry boxes, manufactured in China, were delivered to a jewelry manufacturer in Besançon, France. All the boxes were contaminated by mold. Because the workers refused to handle these jewelry boxes, the company contacted our laboratory to determine how to deal with the problem. Three choices were available: (1) decontaminate the boxes, (2) return the boxes to the Chinese manufacturer, or (3) destroy the entire shipment. Based on microscopic identification, the culture analysis was positive for A. oryzae. This could not be confirmed by molecular techniques because of the genetic proximity of A. oryzae and A. flavus. Because A. flavus can produce aflatoxins, we tested for them using mass spectrometry. Aflatoxins B1, B2, G1, G2, and M1 were not detected; however, given the specifics of this situation, we could not discard the possibility of the presence of other aflatoxins, such as P1, B3, GM2, and ethoxyaflatoxin B2. We concluded that the contamination by A. oryzae was probably due to food products. However, because of the possible presence of aflatoxins, occupational health risks could not be entirely ruled out. The decision was therefore taken to destroy all the jewelry boxes by incineration. To avoid a similar situation we propose: (1) to maintain conditions limiting mold contamination during production (not eating on the work site, efficient ventilation systems); (2) to desiccate the products before sending them; and (3) to closely control the levels of dampness during storage and transport.

78 FR 13659 - Sierrita Gas Pipeline LLC; Notice OF Application

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-28

... (Sierrita), P.O. Box 1087, Colorado Springs, Colorado 80944, filed in the above referenced docket an... directed to Mr. Francisco Tarin, Director, Regulatory Affairs, Sierrita Gas Pipeline LLC, P.O. Box 1087... or David K. Dewey, Associate Counsel, Sierrita Gas Pipeline LLC, P.O. Box 1087, Colorado Springs...

75 FR 52935 - Colorado Interstate Gas Company; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-30

... Interstate Gas Company (CIG), P.O. Box 1087, Colorado Springs, Colorado 80944, pursuant to section 7(c) of.... Susan C. Stires, Director, Regulatory Affairs, Colorado Interstate Gas Company, P.O. Box 1087, Colorado... President and General Counsel, Colorado Interstate Gas Company; P.O. Box 1087, Colorado Springs, Colorado...

Update on the CeC PoP 704 MHz 5-cell cavity cryomodule design and fabrication

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

Brutus, J. C.; Belomestnykh, S.; Ben-Zvi, I.

2015-05-03

A 5-cell SRF cavity operating at 704 MHz will be used for the Coherent Electron Cooling Proof of Principle (CeC PoP) system under development for the Relativistic Heavy Ion Collider (RHIC) at Brookhaven National Laboratory. The CeC PoP experiment will demonstrate the new technique of cooling proton and ion beams that may increase the beam luminosity in certain cases, by as much as tenfold. The 704 MHz cavity will accelerate 2 MeV electrons from a 112 MHz SRF gun up to 22MeV. This paper provides an overview of the design, the project status and schedule of the 704 MHz 5-cellmore » SRF for CeC PoP experiment.« less

Enhanced photo-stability and photocatalytic activity of Ag3PO4 via modification with BiPO4 and polypyrrole

NASA Astrophysics Data System (ADS)

Cai, Li; Jiang, Hui; Wang, Luxi

2017-10-01

Ag3PO4 photocatalysts modified with BiPO4 and polypyrrole (PPy) were successfully synthesized via a combination of co-precipitation hydrothermal technique and oxidative polymerization method. Their morphologies, structures and optical and electronic properties were characterized by means of scanning electron microscopy (SEM), energy-dispersive X-ray spectroscopy (EDS), transmission electron microscope (TEM), Brunauer-Emmett-Teller (BET) surface areas, X-ray diffraction (XRD), fourier transform infrared spectra (FT-IR), X-ray photo-electron spectroscopy (XPS), UV-vis diffuse reflection spectra (UV-vis DRS), photocurrent technique and electrochemical impedance spectra (EIS). The typical triphenylmethane dye (malachite green) was chosen as a target organic contaminants to estimate the photocatalytic activities and photo-stabilities of Ag3PO4-BiPO4-PPy heterostructures under visible light irradiation. The results indicated that the existence of BiPO4 and PPy not only showed great influences on the photocatalytic activity, but also significantly enhanced photo-stability of Ag3PO4 in repeated and long-term applications. The degradation conversion of Ag3PO4-BiPO4-PPy heterostructures (ABP-3) was 1.58 times of that of pure Ag3PO4. The photo-corrosion phenomenon of Ag3PO4 was effectively avoided. The photocatalytic activity of up to 87% in the Ag3PO4-BiPO4-PPy heterostructures (ABP-3) can be remained after five repeated cycles, while only about 33% of the degradation efficiency can be reserved in pure Ag3PO4. The possible mechanism of enhanced photo-stability and photocatalytic activity of Ag3PO4-BiPO4-PPy heterostructures was also discussed in this work.

Looking Southwest at Reactor Box Furnaces With Reactor Boxes and ...

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

Looking Southwest at Reactor Box Furnaces With Reactor Boxes and Repossessed Uranium in Recycle Recovery Building - Hematite Fuel Fabrication Facility, Recycle Recovery Building, 3300 State Road P, Festus, Jefferson County, MO

Conventional box model training improves laparoscopic skills during salpingectomy on LapSim: a randomized trial.

PubMed

Akdemir, Ali; Ergenoğlu, Ahmet Mete; Yeniel, Ahmet Özgür; Sendağ, Fatih

2013-01-01

Box model trainers have been used for many years to facilitate the improvement of laparoscopic skills. However, there are limited data available on box trainers and their impact on skill acquisition, assessed by virtual reality systems. Twenty-two Postgraduate Year 1 gynecology residents with no laparoscopic experience were randomly divided into one group that received structured box model training and a control group. All residents performed a salpingectomy on LapSim before and after the training. Performances before and after the training were assessed using LapSim and were recorded using objective parameters, registered by a computer system (time, damage, and economy of motion scores). There were initially no differences between the two groups. The box trainer group showed significantly greater improvement in time (p=0.01) and economy of motion scores (p=0.001) compared with the control group post-training. The present study confirmed the positive effect of low cost box model training on laparoscopic skill acquisition as assessed using LapSim. Novice surgeons should obtain practice on box trainers and teaching centers should make efforts to establish training laboratories.

10 CFR 1008.2 - Definitions.

Code of Federal Regulations, 2013 CFR

2013-01-01

... components: (1) Bonneville Power Administration, P.O. Box 3621-KDP-7, Portland, OR 97232. (2) Carlsbad Field Office, P.O. Box 3090, Carlsbad, NM 88221. (3) Chicago Office, 9800 S. Cass Avenue, Argonne, IL 60439. (4...) National Nuclear Security Administration Service Center, P.O. Box 5400, Albuquerque, NM 87185-5400. (9...

10 CFR 1008.2 - Definitions.

Code of Federal Regulations, 2012 CFR

2012-01-01

... components: (1) Bonneville Power Administration, P.O. Box 3621-KDP-7, Portland, OR 97232. (2) Carlsbad Field Office, P.O. Box 3090, Carlsbad, NM 88221. (3) Chicago Office, 9800 S. Cass Avenue, Argonne, IL 60439. (4...) National Nuclear Security Administration Service Center, P.O. Box 5400, Albuquerque, NM 87185-5400. (9...

10 CFR 1008.2 - Definitions.

Code of Federal Regulations, 2014 CFR

2014-01-01

... components: (1) Bonneville Power Administration, P.O. Box 3621-KDP-7, Portland, OR 97232. (2) Carlsbad Field Office, P.O. Box 3090, Carlsbad, NM 88221. (3) Chicago Office, 9800 S. Cass Avenue, Argonne, IL 60439. (4...) National Nuclear Security Administration Service Center, P.O. Box 5400, Albuquerque, NM 87185-5400. (9...

75 FR 30806 - Colorado Interstate Gas Company; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-02

... Interstate Gas Company (CIG), P.O. Box 1087, Colorado Springs, Colorado 80944, filed with the Federal Energy... Susan C. Stires, Director, Regulatory Affairs, Colorado Interstate Gas Company, P.O. Box 1087, Colorado..., P.O. Box 1087, Colorado Springs, Colorado 80944 at 719-520-4898. Pursuant to section 157.9 of the...

78 FR 13658 - Sierrita Gas Pipeline LLC; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-28

... (Sierrita), P.O. Box 1087, Colorado Springs, Colorado 80944, filed in the above referenced docket an... Gas Pipeline LLC, P.O. Box 1087, Colorado Springs, Colorado 80944, by telephone at (719) 667-7517, by... General Counsel or David K. Dewey, Associate Counsel, Sierrita Gas Pipeline LLC, P.O. Box 1087, Colorado...

Redetermination of AgPO(3).

PubMed

Terebilenko, Katherina V; Zatovsky, Igor V; Ogorodnyk, Ivan V; Baumer, Vyacheslav N; Slobodyanik, Nikolay S

2011-02-09

Single crystals of silver(I) polyphosphate(V), AgPO(3), were prepared via a phospho-ric acid melt method using a solution of Ag(3)PO(4) in H(3)PO(4). In comparison with the previous study based on single-crystal Weissenberg photographs [Jost (1961 ▶). Acta Cryst. 14, 779-784], the results were mainly confirmed, but with much higher precision and with all displacement parameters refined anisotropically. The structure is built up from two types of distorted edge- and corner-sharing [AgO(5)] polyhedra, giving rise to multidirectional ribbons, and from two types of PO(4) tetra-hedra linked into meandering chains (PO(3))(n) spreading parallel to the b axis with a repeat unit of four tetra-hedra. The calculated bond-valence sum value of one of the two Ag(I) ions indicates a significant strain of the structure.

Convective patterns under the Indo-Atlantic << box >> [rapid communication

NASA Astrophysics Data System (ADS)

Davaille, Anne; Stutzmann, Eléonore; Silveira, Graça; Besse, Jean; Courtillot, Vincent

2005-11-01

Using fluid mechanics, we reinterpret the mantle images obtained from global and regional tomography together with geochemical, geological and paleomagnetic observations, and attempt to unravel the pattern of convection in the Indo-Atlantic "box" and its temporal evolution over the last 260 Myr. The « box » presently contains a) a broad slow seismic anomaly at the CMB which has a shape similar to Pangea 250 Myr ago, and which divides into several branches higher in the lower mantle, b) a "superswell" centered on the western edge of South Africa, c) at least 6 "primary hotspots" with long tracks related to traps, and d) numerous smaller hotspots. In the last 260 Myr, this mantle box has undergone 10 trap events, 7 of them related to continental breakup. Several of these past events are spatially correlated with present-day seismic anomalies and/or upwellings. Laboratory experiments show that superswells, long-lived hotspot tracks and traps may represent three evolutionary stages of the same phenomenon, i.e. episodic destabilization of a hot, chemically heterogeneous thermal boundary layer, close to the bottom of the mantle. When scaled to the Earth's mantle, its recurrence time is on the order of 100-200 Myr. At any given time, the Indo-Atlantic box should contain 3 to 9 of these instabilities at different stages of their development, in agreement with observations. The return flow of the downwelling slabs, although confined to two main « boxes » (Indo-Atlantic and Pacific) by subduction zone geometry, may therefore not be passive, but rather take the form of active thermochemical instabilities.

Light box for investigation of characteristics of optoelectronics detectors

NASA Astrophysics Data System (ADS)

Szreder, Agnieszka; Mazikowski, Adam

2017-09-01

In this paper, a light box for investigation of characteristics of optoelectronic detectors is described. The light box consists of an illumination device, an optical power sensor and a mechanical enclosure. The illumination device is based on four types of high-power light emitting diodes (LED): white light, red, green and blue. The illumination level can be varied for each LED independently by the driver and is measured by optical power sensor. The mechanical enclosure provides stable mounting points for the illumination device, sensor and the examined detector and protects the system from external light, which would otherwise strongly influence the measurement results. Uniformity of illumination distribution provided by the light box for all colors is good, making the measurement results less dependent on the position of the examined detector. The response of optoelectronic detectors can be investigated using the developed light box for each LED separately or for any combination of up to four LED types. As the red, green and blue LEDs are rather narrow bandwidth sources, spectral response of different detectors can be examined for these wavelength ranges. The described light box can be used for different applications. Its primary use is in a student laboratory setup for investigation of characteristics of optoelectronic detectors. Moreover, it can also be used in various colorimetric or photographic applications. Finally, it will be used as a part of demonstrations from the fields of vision and color, performed during science fairs and outreach activities increasing awareness of optics and photonics.

Guide-substrate base-pairing requirement for box H/ACA RNA-guided RNA pseudouridylation.

PubMed

De Zoysa, Meemanage D; Wu, Guowei; Katz, Raviv; Yu, Yi-Tao

2018-06-05

Box H/ACA RNAs are a group of small RNAs found in abundance in eukaryotes (as well as in archaea). Although their sequences differ, eukaryotic box H/ACA RNAs all share the same unique hairpin-hinge-hairpin-tail structure. Almost all of them function as guides that primarily direct pseudouridylation of rRNAs and spliceosomal snRNAs at specific sites. Although box H/ACA RNA-guided pseudouridylation has been extensively studied, the detailed rules governing this reaction, especially those concerning the guide RNA-substrate RNA base-pairing interactions that determine the specificity and efficiency of pseudouridylation, are still not exactly clear. This is particularly relevant given that the lengths of the guide sequences involved in base-pairing vary from one box H/ACA RNA to another. Here, we carry out a detailed investigation into guide-substrate base-pairing interactions, and identify the minimum number of base-pairs (8), required for RNA-guided pseudouridylation. In addition, we find that the pseudouridylation pocket, present in each hairpin of box H/ACA RNA, exhibits flexibility in fitting slightly different substrate sequences. Our results are consistent across three independent pseudouridylation pockets tested, suggesting that our findings are generally applicable to box H/ACA RNA-guided RNA pseudouridylation. Published by Cold Spring Harbor Laboratory Press for the RNA Society.

A mass spectrometric study of gaseous H4PO+3 and H2PO-3 ions

NASA Astrophysics Data System (ADS)

de Petris, Giulia; Occhiucci, Giorgio; Pepi, Federico

1994-09-01

H4PO+3 ions have been generated in a mass spectrometer by proton-transfer to H3PO3 from different Brønsted acids. The proton affinity of H3PO3 has been estimated by bracketing and kinetic methods to be 198.6 ± 2 kcal mol-1. Gaseous H4PO+3 ions have been structurally assessed by metastable ion kinetic energy (MIKE) and collisionally induced dissociation (CID) mass spectrometry leading to the detection of a single isomeric species. The chemistry of H2PO-3 is characterized by facile addition-elimination reactions leading to formation of polyanions. Species containing up to six P atoms have been detected.

DOE New Technology. Sharing New Frontiers.

DTIC Science & Technology

1992-11-01

Simpson Mr. Philip W. Krey Stanford Linear Accelerator Center U.S. Department of Energy P.O. Box 4349 Environmental Measurements Laboratory Stanford, CA...Washington, DC (United netic field controller. Kotler , D.K.; Rankin, R.A.; Morgan, States). USA Patent 5,026,154/A/. 25 Jun 1991. Filed date J.P. To

Sandia National Laboratories: Contact Us

Science.gov Websites

Technology Partnerships Business, Industry, & Non-Profits Government Universities Center for Development Agreement (CRADA) Strategic Partnership Projects, Non-Federal Entity (SPP/NFE) Agreements New )* Non-mail deliveries: 1515 Eubank SE Albuquerque, NM 87123 Sandia National Laboratories, California P.O

GLOVE BOX ATTACHMENT

DOEpatents

Butts, H.L.

1962-02-13

This invention comprises a housing unit to be fitted between a glove box port and a glove so that a slidable plate within the housing seals off the glove box port for evacuation of the glove box without damage to the glove. The housing and the glove may be evacuated without damage to the glove since movement of the glove is restricted during evacuation by the slidable plate. (AEC)

Physical Property Measurements on Samples from an Analogue Soviet Nuclear Test Site: Northern Maine

DTIC Science & Technology

1991-04-11

A Division of Maxwell Laboratory Berkeley, CA 94720 P.O. Box 1620 La Jolla, CA 92038-1620 Dr. Richard LaCoss Prof. William Menke MIT-Lincoln...90089-0741 Tucson, AZ 85721 Prof. Christopher H. Scholz Dr. William Wortman Lamont-Doherty Geological Observatory Mission Research Corporation of...Stanford, CA 94305 Reston, VA 22091 Mr. William J. Best Prof. Robert W. Clayton 907 Westwood Drive Seismological Laboratory Vienna, VA 22180 Division

Testing the Consistency of Soviet Data Using a Sequence of Hypothesis Tests

DTIC Science & Technology

1990-09-01

94720 P.O. Box 1620 La Jolla, CA 92038-1620 Dr. Richard LaCoss Prof. William Menke MIT-Lincoln Laboratory Lamont-Doherty Geological Observatory M-200B of...Scholz Dr. William Wortman Lanont-Doherty Geological Observatory Mission Research Corporation of Columbia University 8560 Cinderbed Road Palisades...Geophysics A Division of Maxwell Laboratory Stanford University 11800 Sunrise Valley Drive, Suite 1212 Stanford, CA 94305 Reston, VA 22091 Mr. William J

Seismic Source Representation for Spall

DTIC Science & Technology

1990-11-21

University of California A Division of Maxwell Laboratory Berkeley, CA 94720 P.O. Box 1620 La Jolla, CA 92038-1620 Dr. Richard LaCoss Prof. William ...Arizona Los Angeles, CA 90089-0741 Tucson, AZ 85721 Prof. Christopher H. Scholz Dr. William Wortman Lamont-Doherty Geological Observatory Mission Research...Drive, Suite 1212 Stanford, CA 94305 Reston, VA 22091 Mr. William J. Best Prof. Robert W. Clayton 907 Westwood Drive Seismological Laboratory Vienna

Economic Impact Forecast System (EIFS). Version 2.0. Users Manual. Supplement II. European Economic Impact Forecast System (EEIFS), Phase 1, (FRG/EIFS Pilot Model).

DTIC Science & Technology

1982-05-01

Chmpip. tL : Construction engineering Research Laboratory ; available from NTIS. 1982. 71 p. (Technical report / Construction Engineering Researsh ...AD-Al17 661 CONSTRUCTION ENGINEERING RESEARCH LAB (ARMY) CHAMPAIGN IL F/G 5/3 ECONOMIC IMPACT FORECAST SYSTEM (EIFS). VERSION 2.0. USERS MANU--ETC(u...CONSTRUCTION ENGINEERING RESEARCH LABORATORY 4A762720A896-C-004 P.O. BOX 4005, CHAMPAIGN, IL 61820 I. CONTROLLING OFFICE NAME AND ADDRESS It. REPORT

Statistical optimization of beta-carotene production by Arthrobacter agilis A17 using response surface methodology and Box-Behnken design

NASA Astrophysics Data System (ADS)

Özdal, Murat; Özdal, Özlem Gür; Gürkök, Sümeyra

2017-04-01

β-carotene is a commercially important natural pigment and has been widely applied in the medicine, pharmaceutical, food, feed and cosmetic industries. The current study aimed to investigate the usability of molasses for β-carotene production by Arthrobacter agilis A17 (KP318146) and to optimize the production process. Box-Behnken Design of Response Surface Methodology was used to determine the optimum levels and the interactions of three independent variables namely molasses, yeast extract and KH2PO4 at three different levels. β-carotene yield in optimized medium containing 70 g/l molasses, 25 g/l yeast extract and 0.96 g/l KH2PO4, reached up to 100 mg/l, which is approximately 2.5-fold higher than the yield, obtained from control cultivation. A remarkable β-carotene production on inexpensive carbon source was achieved with the use of statistical optimization.

Redetermination of AgPO3

PubMed Central

Terebilenko, Katherina V.; Zatovsky, Igor V.; Ogorodnyk, Ivan V.; Baumer, Vyacheslav N.; Slobodyanik, Nikolay S.

2011-01-01

Single crystals of silver(I) polyphosphate(V), AgPO3, were prepared via a phospho­ric acid melt method using a solution of Ag3PO4 in H3PO4. In comparison with the previous study based on single-crystal Weissenberg photographs [Jost (1961 ▶). Acta Cryst. 14, 779–784], the results were mainly confirmed, but with much higher precision and with all displacement parameters refined anisotropically. The structure is built up from two types of distorted edge- and corner-sharing [AgO5] polyhedra, giving rise to multidirectional ribbons, and from two types of PO4 tetra­hedra linked into meandering chains (PO3)n spreading parallel to the b axis with a repeat unit of four tetra­hedra. The calculated bond-valence sum value of one of the two AgI ions indicates a significant strain of the structure. PMID:21522230

Automatic box loader

DOEpatents

Eldridge, Harry H.; Jones, Robert A.; Lindner, Gordon M.; Hight, Paul H.

1976-01-01

This invention relates to a system for repetitively forming an assembly consisting of a single layer of tubes and a row of ferromagnetic armatures underlying the same, electromagnetically conveying the resulting assembly to a position overlying a storage box, and depositing the assembly in the box. The system includes means for simultaneously depositing a row of the armatures on the inclined surface of a tube retainer. Tubes then are rolled down the surface to form a single tube layer bridging the armatures. A magnet assembly carrying electromagnets respectively aligned with the armatures is advanced close to the tube layer, and in the course of this advance is angularly displaced to bring the pole pieces of the electromagnets into parallelism with the tube layer. The magnets then are energized to pick up the assembly. The loaded magnet assembly is retracted to a position overlying the box, and during this retraction is again displaced to bring the pole pieces of the electromagnets into a horizontal plane. Means are provided for inserting the loaded electromagnets in the box and then de-energizing the electromagnets to deposit the assembly therein. The system accomplishes the boxing of fragile tubes at relatively high rates. Because the tubes are boxed as separated uniform layers, subsequent unloading operations are facilitated.

77 FR 4986 - Inviting Rural Business Enterprise Grant Program Applications for Grants To Provide Technical...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-01

... 56, Room 2300, P.O. Box 25426, Denver, CO 80225-0426, (720) 544- 2903/TDD (800) 659-3656. Delaware... Place, P.O. Box 147010, Gainesville, FL 32614-7010, (352) 338-3400/TDD (352) 338- 3499. Georgia USDA... (318) 473-7655. Maine USDA Rural Development State Office, 967 Illinois Avenue, Suite 4, P.O. Box 405...

Medical and Safety Reforms in Boxing

PubMed Central

Jordan, Barry D.

1988-01-01

The continued existence of boxing as an accepted sport in civilized society has been long debated. The position of the American Medical Association (AMA) has evolved from promoting increased safety and medical reform to recommending total abolition of both amateur and professional boxing. In response to the AMA opposition to boxing, the boxing community has attempted to increase the safeguards in amateur and professional boxing. The United States of America Amateur Boxing Federation, which is the national regulatory agency for all amateur boxing in the United States, has taken several actions to prevent the occurrence of acute brain injury and is currently conducting epidemiologic studies to assess the long-term neuropsychologic consequences of amateur boxing. In professional boxing, state regulatory agencies such as the New York State Athletic Commission have introduced several medical interventions to prevent and reduce neurologic injury. The lack of a national regulatory agency to govern professional boxing has stimulated the formation of the Association of Boxing Commissions and potential legislation for the federal regulation of professional boxing by a federally chartered organization called the United States Boxing Commission. The AMA's opposition to boxing and the medical and safety reforms implemented by the proponents of boxing are discussed. PMID:3385788

Inhibition of forkhead boxO-specific transcription prevents mechanical ventilation-induced diaphragm dysfunction.

PubMed

Smuder, Ashley J; Sollanek, Kurt J; Min, Kisuk; Nelson, W Bradley; Powers, Scott K

2015-05-01

Mechanical ventilation is a lifesaving measure for patients with respiratory failure. However, prolonged mechanical ventilation results in diaphragm weakness, which contributes to problems in weaning from the ventilator. Therefore, identifying the signaling pathways responsible for mechanical ventilation-induced diaphragm weakness is essential to developing effective countermeasures to combat this important problem. In this regard, the forkhead boxO family of transcription factors is activated in the diaphragm during mechanical ventilation, and forkhead boxO-specific transcription can lead to enhanced proteolysis and muscle protein breakdown. Currently, the role that forkhead boxO activation plays in the development of mechanical ventilation-induced diaphragm weakness remains unknown. This study tested the hypothesis that mechanical ventilation-induced increases in forkhead boxO signaling contribute to ventilator-induced diaphragm weakness. University research laboratory. Young adult female Sprague-Dawley rats. Cause and effect was determined by inhibiting the activation of forkhead boxO in the rat diaphragm through the use of a dominant-negative forkhead boxO adeno-associated virus vector delivered directly to the diaphragm. Our results demonstrate that prolonged (12 hr) mechanical ventilation results in a significant decrease in both diaphragm muscle fiber size and diaphragm-specific force production. However, mechanically ventilated animals treated with dominant-negative forkhead boxO showed a significant attenuation of both diaphragm atrophy and contractile dysfunction. In addition, inhibiting forkhead boxO transcription attenuated the mechanical ventilation-induced activation of the ubiquitin-proteasome system, the autophagy/lysosomal system, and caspase-3. Forkhead boxO is necessary for the activation of key proteolytic systems essential for mechanical ventilation-induced diaphragm atrophy and contractile dysfunction. Collectively, these results suggest that

Laboratory Characterization Tests for Antimisting Fuel.

DTIC Science & Technology

1987-03-01

Por hdi cal lv, clean wtith chromic acid to reTove traces r! rt c ,t r al e t 1t,’ t t I irt ft tf,(- viscomter C t! tC. ’o( +( .fl50( ,r,, .. , i:t...bath to bel ow 3.9o C. Bubbl e gaseous sul1fur dioxid’e (SO-) through rocetatdsul furic acid (S( 4 ,sp gr 1 .84-) into th, coo led mixture . (’out :oue...qeyce. .t d ’ŕ X oku.4 ict t ,Avenue., NW 3034 W! I. Mr. ,. Thris Meldrum Mr. James H. O’Mara Texdao Company Rohm and Haas P.O. Box 430 727

Bento Boxes

ERIC Educational Resources Information Center

Hasio, Cindy

2010-01-01

Bento boxes are common objects in Japanese culture, designed to hold enough lunch for one person. They have individual compartments and sometimes multiple tiers for rice, vegetables, and other side dishes. They are made of materials ranging from wood, cloth, aluminum, or plastic. In general, the greater the number of foods, the better the box is…

Materials Properties Data Management--Approaches to a Critical National Need

DTIC Science & Technology

1983-09-01

President. Research & l)cvcloprn:nuDirector. Lexington Laboratory Air Products & Chemical%. IncThe Kendall Co. Dr. Alan Lawlev P.O. Box 538Lexington...of DelawareEngineering & Research Staff Newark, DE 19"! !1• Frd Motor Co. K M. Zwilsky. txcumie Daek:ior P.O. kx 2053 Dearborn. MI 4h 121 W.. X" 5/M...UNCLASSIFIED SECURITY CLASSIFICATION OF TNIS PAGE (When Dole EnElo4 -, UNCLASSIFIED UiCUNTIV CLASSIFICATION OF THIS PA6E(Uhm b0 filo generates the major

Workshop on the Physics and Modeling of Submicron Structures.

DTIC Science & Technology

1983-10-01

Health and Safety Research Division Oak Ridge National Laboratory P.O. Box X Oak Ridge, TN 37830 60. M. A. Littlejohn Electrical Engineering Dept. 232...HB16 Anaheim, CA 92803 76. Dick Reynolds ARPA 1400 Wilson Boulevard Arlington, VA 22209 77. R. H. Ritchie Oak Ridge National Lab Oak Ridge, TN 37830

Toward a Universal Sea Spray Source Function (UNISOURCE)

DTIC Science & Technology

2003-09-30

Toward a Universal Sea Spray Source Function ( UNISOURCE ) Gerrit de Leeuw TNO Physics and Electronics Laboratory P.O. Box 96864 2509 JG The...00-00-2003 to 00-00-2003 4. TITLE AND SUBTITLE Toward a Universal Sea Spray Source Function ( UNISOURCE ) 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c

International Conference on Numerical Grid Generation in Computational Fluid Dynamics

DTIC Science & Technology

1989-04-30

Joseph M. Juarez DFVLR SM -TS The Aerospace Corp. Bunsenstr-10 PO Box 92957 M5/559 D-3406 Gottingen Los Angeles CA 90009 F R Germany Klaus A. Hoffmann...Washington, D.C. 20332 Troy, NY 12180 Per Nielsen R. Raghunath Graduate Student Research Fellow Laboratory for Applied Math. Physic NOAA / AOML

75 FR 34117 - Notice of Receipt of Requests to Voluntarily Cancel Certain Pesticide Registrations

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-16

... Chase Products Co. PO Box 70 Maywood, IL 60153 499 Whitmire Micro-Gen Research Laboratories, Inc. Agent... Hauppauge, NY 11788 15142 Wide Horizons Co. Inc 18 Huckleberry Lane Greenwich, CT 06831 33176 Amrep, Inc 990..., Michael Dupre 199 Benson Road (2-5) Middlebury, CT 06749 OR910006; CO920001 FMC Corp., Agricultural...

Megavolt, Multi-Kiloamp Ka-Band Gyrotron Oscillator Experiment

DTIC Science & Technology

1989-03-15

pulseline accelerator with 20 K2 output impedance and 55 nsec voltage pulse was used to generate a multi-kiloamp annular electron beam by explosive plasma...Lawrence Livermore National Laboratory P.O. Box 808 Livermore, California 94550 Attn: Dr. D. Prosnitz 1 copy Dr. T.J. Orzechowski 1 copy Dr. J. Chase 1

76 FR 59240 - Airworthiness Directives; Empresa Brasileira de Aeronáutica S.A. (EMBRAER) Airplanes

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-26

... Support, Av. Brig. Faria Lima, 2170, Sao Jose dos Campos-SP, CEP: 12227-901--PO Box: 36/2, Brasil.... Brig. Faria Lima, 2170, Sao Jose dos Campos--SP, CEP: 12227-901--PO Box: 36/2, Brasil; telephone: ++55... dos Campos--SP, CEP: 12227-901--PO Box: 36/2, Brasil; telephone: ++55 12 3927-5383; fax: ++55 12 3927...

A dynamic box model of bioactive elements in the southern Taiwan Strait

NASA Astrophysics Data System (ADS)

Hua-Sheng, Hong; Shao-Ling, Shang

1994-06-01

A dynamic box model was applied to study the characteristics of biogeochemical cycling of PO4-P, NO3-N, AOU, POC and PON in the southern Taiwan Strait region based on the field data of the “Minnan Taiwan Bank Fishing Ground Upwelling Ecosystem Study” during the period of Dec. 1987-Nov. 1988. According to the unique hydrological and topographical features of the region, six boxes and three layers were considered in the model. The variation rates and fluxes of elements induced by horizontal current, upwelling, by diffusion, sinking of particles and biogeochemical processes were estimated respectively. Results further confirmed that upwellings had important effects in this region. The nearshore upwelling areas had net input fluxes of nutrients brought by upwelling water, also had high depletion rates of nutrients and production rates of particulate organic matter and dissolved oxygen. The abnormal net production of nutrients in the middle layer, (10-30 m) indicated the important role of bacteria in this high production region. The phytoplankton POC contributed about 28% of the total POC. POC settling out from the euphotic zone was estimated to be 2×10-6 g/(m2·s) which was about 35% of the primary production.

EPA EcoBox

EPA Pesticide Factsheets

This tool box of ecological risk assessment (Eco-box) includes over 400+ links to tools, models, and databases found within EPA and our Government partners designed that can aid risk assessors with performing exposure assessments.

Cellular microRNAs up-regulate transcription via interaction with promoter TATA-box motifs.

PubMed

Zhang, Yijun; Fan, Miaomiao; Zhang, Xue; Huang, Feng; Wu, Kang; Zhang, Junsong; Liu, Jun; Huang, Zhuoqiong; Luo, Haihua; Tao, Liang; Zhang, Hui

2014-12-01

The TATA box represents one of the most prevalent core promoters where the pre-initiation complexes (PICs) for gene transcription are assembled. This assembly is crucial for transcription initiation and well regulated. Here we show that some cellular microRNAs (miRNAs) are associated with RNA polymerase II (Pol II) and TATA box-binding protein (TBP) in human peripheral blood mononuclear cells (PBMCs). Among them, let-7i sequence specifically binds to the TATA-box motif of interleukin-2 (IL-2) gene and elevates IL-2 mRNA and protein production in CD4(+) T-lymphocytes in vitro and in vivo. Through direct interaction with the TATA-box motif, let-7i facilitates the PIC assembly and transcription initiation of IL-2 promoter. Several other cellular miRNAs, such as mir-138, mir-92a or mir-181d, also enhance the promoter activities via binding to the TATA-box motifs of insulin, calcitonin or c-myc, respectively. In agreement with the finding that an HIV-1-encoded miRNA could enhance viral replication through targeting the viral promoter TATA-box motif, our data demonstrate that the interaction with core transcription machinery is a novel mechanism for miRNAs to regulate gene expression. © 2014 Zhang et al.; Published by Cold Spring Harbor Laboratory Press for the RNA Society.

The Transition to the Elastic Regime in the Vicinity of an Underground Explosion

DTIC Science & Technology

1990-11-18

of California A Division of Maxwell Laboratory Berkeley, CA 94720 P.O. Box 1620 La Jolla, CA 92038-1620 Dr. Richard LaCoss Prof. William Menke MIT...0741 Tucson, AZ 85721 1K (h ituphcr 11. Scholz Dr. William Wortman I a;ioi;- Ioherty G;eological Observatory Mission Research Corporation of Colurrhia... William J. Best Prof. Robert W. Clayton 907 Westwoo Drive Seismological Laboratory Vienna, VA 22180 Division of Geological & Planetary Sciences California

Application of Regional Arrays in Seismic Verification Research

DTIC Science & Technology

1990-08-31

Hill, MA 02167 P.O. Box 1620 La Jolla, CA 92038-1620 Dr. Richard LaCoss Prof. William Menke MIT-Lincoln Laboratory L amront-Doherty -- dogical b ser t...LWH of Columbia University Hanscom AFB, MA 01731-5000 Palisades, NY 10964 3 Dr. Lorraine Wolf GLILWH Hanscom AFB, MA 01731-5000 Dr. William Wortman... William J. Best Prof. Robert W. Clayton 907 Westwood Drive Seismological Laboratory Vienna, VA 22180 Division of Geological & Planetary Sciences

CSRI Summer Proceedings 2010

DTIC Science & Technology

2010-12-17

AND ADDRESSES U.S. Army Research Office P.O. Box 12211 Research Triangle Park, NC 27709-2211 15. SUBJECT TERMS Mathematics; Computer Science Eric C...Institute at Sandia National Laboratories Editors: Eric C. Cyr and S. Scott Collis Sandia National Laboratories December 17, 2010 SAND2010-8783P...CSRI and its activities which have benefited both Sandia and the greater research community. Eric C. Cyr S. Scott Collis December 17, 2010 iv CSRI

Long Cycle Life Secondary Lithium Cells Utilizing Tetrahydrofuran.

DTIC Science & Technology

1984-04-01

Rosenwasser) Code RD-I Washington, D.C. 20360 Washington, D.C. 20380 Naval Civil Engineering Laboratory 1 Dean William Tolles Attn: Dr. R. W. Drisko...Ocean Systems Center 11 apel Street San Diego, California 92152 wton, Massachusetts 02158 Dr. J. J. Auborn Dr. Adam Heller Bell Laboratories Bell...University Research Triangle Park, NC 27709 Evanston, Illinois 60201 Dr. William Ayers Dr. Aaron Fletcher ECD Inc. Naval Weapons Center P.O. Box 5357 Code

Electrical and Thermal Effects of Rail Cladding in a Full-Scale Launcher

DTIC Science & Technology

1998-04-01

A. E. Zielinski , "Current and Heat Transport in the Cannon-Caliber Electromagnetic Gun Armature," Army Research Laboratory, ARL-MR-258, August...Laboratory AMSRL-CI-LP Technical Library 305 Aberdeen Prvg Grd, MD 21005-5066 Mr. Dave Bauer lAP Research, Incorporated 2763 Culver Avenue Dayton...TX 78759 Mr. Robert J. Taylor Lockheed Martin Vought Systems M/S: WT-21 P.O. Box 650003 Dallas, TX 75265-0003 Mr. Alex Zielinski U.S. Army

47 CFR 1.1152 - Schedule of annual regulatory fees and filing locations for wireless radio services.

Code of Federal Regulations, 2010 CFR

2010-10-01

...) (47 CFR, Part 90) (a) New, Renew/Mod (FCC 601 & 159) $40.00 FCC, P.O. Box 979097, St. Louis, MO 63197-9000. (b) New, Renew/Mod (Electronic Filing) (FCC 601 & 159) 40.00 FCC, P.O. Box 979097, St. Louis, MO 63197-9000. (c) Renewal Only (FCC 601 & 159) 40.00 FCC, P.O. Box 979097, St. Louis, MO 63197-9000. (d...

Residence times of surface water and particle-reactive 210Pb and 210Po in the East China and Yellow seas

NASA Astrophysics Data System (ADS)

Nozaki, Yoshiyuki; Tsubota, Hlroyuki; Kasemsupaya, Vimonrut; Yashima, Mayumi; Naoko, Ikuta

1991-05-01

228Ra, 226Ra, 210Pb, and 210Po were measured in the surface waters of the East China and Yellow seas. Using mass balance equations for the Ra isotopes, we estimated the total flux of diffusion from sediments and desorption from suspended particles to be 0.1 dpm 226Ra cm -2 a -1 and 1 dpm 228Ra cm -2 a -1, and residence times to be 2-3 years for the waters on the East China Sea Shelf and 5-6 years for Yellow Sea waters. Box-model calculations yielded generally congruent scavenging residence times for 210Pb and 210Po in the waters of ~2 months on the shelf and ~7 months in the Kuroshio Current. These suggest that reactive heavy metals and pollutants discharged through rivers from the continent to the East Asian continental shelf are largely deposited on the bottom sediments prior to transport to the pelagic ocean by lateral mixing.

Small, Lightweight, Collapsible Glove Box

NASA Technical Reports Server (NTRS)

James, Jerry

2009-01-01

A small, lightweight, collapsible glove box enables its user to perform small experiments and other tasks. Originally intended for use aboard a space shuttle or the International Space Station (ISS), this glove box could also be attractive for use on Earth in settings in which work space or storage space is severely limited and, possibly, in which it is desirable to minimize weight. The development of this glove box was prompted by the findings that in the original space-shuttle or ISS setting, (1) it was necessary to perform small experiments in a large general-purpose work station, so that, in effect, they occupied excessive space; and it took excessive amounts of time to set up small experiments. The design of the glove box reflects the need to minimize the space occupied by experiments and the time needed to set up experiments, plus the requirement to limit the launch weight of the box and the space needed to store the box during transport into orbit. To prepare the glove box for use, the astronaut or other user has merely to insert hands through the two fabric glove ports in the side walls of the box and move two hinges to a locking vertical position (see figure). The user could do this while seated with the glove box on the user fs lap. When stowed, the glove box is flat and has approximately the thickness of two pieces of 8-in. (.20 cm) polycarbonate.

[Boxing: traumatology and prevention].

PubMed

Cabanis, Emmanuel-Alain; Iba-Zizen, Marie-Thérèse; Perez, Georges; Senegas, Xavier; Furgoni, Julien; Pineau, Jean-Claude; Louquet, Jean-Louis; Henrion, Roger

2010-10-01

In 1986, a surgeon who, as an amateur boxer himself was concerned with boxers' health, approached a pioneering Parisian neuroimaging unit. Thus began a study in close cooperation with the French Boxing Federation, spanning 25 years. In a first series of 52 volunteer boxers (13 amateurs and 39 professionals), during which MRI gradually replaced computed tomography, ten risk factors were identified, which notably included boxing style: only one of 40 "stylists" with a good boxing technique had cortical atrophy (4.5 %), compared to 15 % of "sloggers". Changes to the French Boxing Federation rules placed the accent on medical prevention. The second series, of 247 boxers (81 amateurs and 266 professionals), showed a clear improvement, as lesions were suspected in 14 individuals, of which only 4 (1.35 %) were probably due to boxing. The third and fourth series were part of a protocol called "Brain-Boxing-Ageing", which included 76 boxers (11 having suffered KOs) and 120 MRI scans, with reproducible CT and MRI acquisitions (9 sequences with 1.5 T then 3 T, and CT). MRI anomalies secondary to boxing were found in 11 % of amateurs and 38 % of professionals (atrophy, high vascular T2 signal areas, 2 cases of post-KO subdural bleeding). CT revealed sinus damage in 13 % of the amateurs and 19 % of the professionals. The risk of acute and chronic facial and brain damage was underline, along with detailed precautionary measures (organization of bouts, role of the referee and ringside doctor, and application of French Boxing Federation rules).

Influence of temperature and frequency on ionic conductivity of Li{sub 3}PO{sub 4}–Pb{sub 3}(PO{sub 4}){sub 2}–BiPO{sub 4} phosphate glasses

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

El Moudane, M., E-mail: m.elmoudane@gmail.com; El Maniani, M.; Sabbar, A.

2015-12-15

Highlights: • Results of ionic conductivities of Li{sub 3}PO{sub 4}–Pb{sub 3}(PO{sub 4}){sub 2}–BiPO{sub 4} phosphate glasses. • Determination of glass transition temperature using DSC method. • Study of temperature and frequency on ionic conductivity of Li{sub 3}PO{sub 4}–Pb{sub 3}(PO{sub 4}){sub 2}–BiPO{sub 4} phosphate glasses. - Abstract: Lithium–Lead–Bismuth phosphates glasses having, a composition 30Li{sub 3}PO{sub 4}–(70 − x)Pb{sub 3}(PO{sub 4}){sub 2}–xBiPO{sub 4} (45 ≤ x ≤ 60 mol%) were prepared by using the melt quenching method 1000 °C. The thermal stability of theses glasses increases with the substitution of Bi{sub 2}O{sub 3} with PbO. The ionic conductivity of all compositions havemore » been measured over a wide temperature (200–500 °C) and frequency range (1–106 Hz). The ionic conductivity data below and above T{sub g} follows Arrhenius and Vogel–Tamman–Fulcher (VTF) relationship, respectively. The activation energies are estimated and discussed. The dependence in frequency of AC conductivity is found to obey Jonscher’s relation.« less

Damage Tolerance Evaluation of the Anti-Camout Rib (ACR) Torq-Set Recess Fasteners

DTIC Science & Technology

1983-01-01

Prod Gp Alcoa George P. VoSs Mr. Russell E. Mack 500 S. Main St P.O. Box 840 Akron OH 44318 Lancaster PA 17604 Bitz Inc Alcoa Technical Center Mr. Rick ...J. Doyle The Boeing Co AVRADCOM/DRDAV-EQA Mail Stop 5A-02 P.O. Box 209 P.O. Box 3707 Seattle WA 98124 Seattle WA 98124 Manuel A. Biera E. F. Riordan

Glove box shield

DOEpatents

Brackenbush, L.W.; Hoenes, G.R.

A shield for a glove box housing radioactive material is comprised of spaced apart clamping members which maintain three overlapping flaps in place therebetween. There is a central flap and two side flaps, the side flaps overlapping at the interior edges thereof and the central flap extending past the intersection of the side flaps in order to insure that the shield is always closed when the user wthdraws his hand from the glove box. Lead loaded neoprene rubber is the preferred material for the three flaps, the extent of lead loading depending upon the radiation levels within the glove box.

Boxing-related head injuries.

PubMed

Jayarao, Mayur; Chin, Lawrence S; Cantu, Robert C

2010-10-01

Fatalities in boxing are most often due to traumatic brain injury that occurs in the ring. In the past 30 years, significant improvements in ringside and medical equipment, safety, and regulations have resulted in a dramatic reduction in the fatality rate. Nonetheless, the rate of boxing-related head injuries, particularly concussions, remains unknown, due in large part to its variability in clinical presentation. Furthermore, the significance of repeat concussions sustained when boxing is just now being understood. In this article, we identify the clinical manifestations, pathophysiology, and management of boxing-related head injuries, and discuss preventive strategies to reduce head injuries sustained by boxers.

COMPARISON OF OVERALL METABOLISM OF 2, 3, 7, 8-TETRACHLORODIBENZO-P-DIOXIN IN CYP1A2(-/-) KNOCKOUT AND C57BL/6N PARENTAL STRAINS OF MICE

EPA Science Inventory

Comparison of Overall Metabolism of 2,3,7,8-TCDD
in CYP1A2 (-/-) Knockout and C57BL/6N Parental Strains of Mice

Heldur Hakk* and Janet J. Diliberto**

* USDA-ARS Biosciences Research Laboratory, P.O. Box 5674, Fargo, ND, USA
** US-EPA ORD, National Health Eff...

High Peak Power Ka-Band Gyrotron Oscillator Experiment.

DTIC Science & Technology

1987-09-21

edge of a 3.44-cm- diam. cylindrical carbon cathode by means of explosive plasma formation. The diode is immersed in the field of the main solenoidal... Prosnitz Dr. T.J. Orzechowski C ’ ’ Dr. J. Thase 56 ’V Los Alamos Scientific Laboratory P.O. Box 1663, AT5-827 Los Alamos, New Mexico 87545 Attn

The measure of treatment agreement between portable and laboratory blood gas measurements in guiding protocol-driven ventilator management.

PubMed

Thomas, Frank O; Hoffman, Terri L; Handrahan, Diana L; Crapo, Robert O; Snow, Greg

2009-08-01

Portable blood gas analyzer and monitor devices are increasingly being used to direct ventilator therapy. The purpose of this study was to evaluate the "measure of treatment agreement" between portable and laboratory blood gas measurements used in guiding protocol-driven ventilator management. Using National Institutes of Health Acute Respiratory Distress Syndrome network ventilator management guidelines to manage patient care, measurements taken from the Nonin 8500 M pulse oximeter (SpO2), the Novametrix-610 end-tidal CO2 (ETCO2) detector, and the i-STAT 1 (SaO2, PO2, pH, PCO2) were compared with the recommended treatment from paired laboratory ABL-725 (SaCO2, PO2, pH, PCO2) measurements. Four hundred forty-six intubated adult intensive care unit patients were studied prospectively. Except for the ETCO2 (R2 = 0.460), correlation coefficients between portable and laboratory measurements were high (R2 > or = 0.755). Testing for equivalence, the Nonin-SpO2, iSTAT-PO2, iSTAT-pH, and iSTAT-PCO2 were deemed "equivalent" surrogates to paired ABL measurements. Testing for the limits of agreement found only the iSTAT-PCO2 to be an acceptable surrogate measurement. The measure of treatment agreement between the portable and paired laboratory blood gas measurements were Nonin-SpO2 (68%), iSTAT-SaO2 (73%), iSTAT-PO2 (97%), iSTAT-pH (88%), iSTAT-PCO2 (95%), and Novametrix-ETCO2 (60%). Only the iSTAT-PO2 and the iSTAT-PCO2 achieved the > or =95% treatment agreement threshold to be considered as acceptable surrogates to laboratory measurements. : The iSTAT-PO2 and -PCO2 were portable device measurements acceptable as surrogates to standard clinical laboratory blood gas measurements in guiding protocol-directed ventilator management. The "measure of treatment agreement," based on standardized decisions and measurement thresholds of a protocol, provides a simple method for assessing clinical validity of surrogate measurements.

A FLEXIBLE POLYTHENE GLOVE BOX

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

Hughes, A.

1957-11-01

The need for a glove box capable of maintaining an inert atmosphere arose during the sampling and analysis of the alkali metals. The conventional rigid glove box was found to be unsuitable in practice and also inefficient in theory. The requirement was met by improvising a flexible glove box from thin polythene sheet. The alternative solution a this problem would have required an expensive vacuum glove box with its attendant pumping unit. (auth)

Assessment of individual hand performance in box trainers compared to virtual reality trainers.

PubMed

Madan, Atul K; Frantzides, Constantine T; Shervin, Nina; Tebbit, Christopher L

2003-12-01

Training residents in laparoscopic skills is ideally initiated in an inanimate laboratory with both box trainers and virtual reality trainers. Virtual reality trainers have the ability to score individual hand performance although they are expensive. Here we compared the ability to assess dominant and nondominant hand performance in box trainers with virtual reality trainers. Medical students without laparoscopic experience were utilized in this study (n = 16). Each student performed tasks on the LTS 2000, an inanimate box trainer (placing pegs with both hands and transferring pegs from one hand to another), as well as a task on the MIST-VR, a virtual reality trainer (grasping a virtual object and placing it in a virtual receptable with alternating hands). A surgeon scored students for the inanimate box trainer exercises (time and errors) while the MIST-VR scored students (time, economy of movements, and errors for each hand). Statistical analysis included Pearson correlations. Errors and time for the one-handed tasks on the box trainer did not correlate with errors, time, or economy measured for each hand by the MIST-VR (r = 0.01 to 0.30; P = NS). Total errors on the virtual reality trainer did correlate with errors on transferring pege (r = 0.61; P < 0.05). Economy and time of both dominant and nondominant hand from the MIST-VR correlated with time of transferring pegs in the box trainer (r = 0.53 to 0.77; P < 0.05). While individual hand assessment by the box trainer during 2-handed tasks was related to assessment by the virtual reality trainer, individual hand assessment during 1-handed tasks did not correlate with the virtual reality trainer. Virtual reality trainers, such as the MIST-VR, allow assessment of individual hand skills which may lead to improved laparoscopic skill acquisition. It is difficult to assess individual hand performance with box trainers alone.

The Effect of Added AL2O3 on the Propagation Behavior of an Al/CuO Nanoscale Thermite

DTIC Science & Technology

2008-01-01

Malchi a, Richard A. Yetter a,*, T. J. Foley b, and Steven F. Son c a The Pennsylvania State University, University Park, PA, USA b Los Alamos National...Laboratory, Los Alamos, NM, USA c Purdue University, West Lafayette, IN, USA U. S. Army Research Office P.O. Box 12211 Research Triangle Park, NC...Pennsylvania State University, University Park, PA, USA b Los Alamos National Laboratory, Los Alamos, NM, USA c Purdue University, West Lafayette, IN, USA

Development and Use of an X-ray Induced Fluorescence System Designed to Measure Regional Myocardial Perfusion

DTIC Science & Technology

1989-08-01

1969] to measure iodine concentration in the thyroid gland. An americium - 241 source was used to induce the fluorescence of iodine which had...Report No. TR 91-010 October 1991 Supported by: L.R. Hettche, Director Space and Naval Warfare Systems Command Applied Research Laboratory Approved...Laboratory P.O. Box 30 TR# 91-010 State College, PA 16804 ". SPONSOIUNG; MONITONG AGENCY NAM(S) ANO ADORESS(ES) Ia. SiINSO -4 /IOWI mI Space and Naval

Glove box shield

DOEpatents

Brackenbush, Larry W.; Hoenes, Glenn R.

1981-01-01

According to the present invention, a shield for a glove box housing radioactive material is comprised of spaced apart clamping members which maintain three overlapping flaps in place therebetween. There is a central flap and two side flaps, the side flaps overlapping at the interior edges thereof and the central flap extending past the intersection of the side flaps in order to insure that the shield is always closed when the user withdraws his hand from the glove box. Lead loaded neoprene rubber is the preferred material for the three flaps, the extent of lead loading depending upon the radiation levels within the glove box.

Environmental Exchange Box

ERIC Educational Resources Information Center

Moseley, Christine

2003-01-01

In this activity, teachers in one state create and share an "exchange box" of environmental and cultural items with students of another state. The Environmental Exchange Box activity enables teachers to improve students' skills in scientific inquiry and develop attitudes and values conducive to science learning such as wonder, curiosity,…

210Po secretion from sweat glands.

PubMed

Romańczyk, Grzegorz; Boryło, Alicja

2017-02-01

The results of the research indicated that the 210 Po activity concentration in sweat samples was between 0.22 ± 0.03 to 2.10 ± 0.15 mBq·g -1 d.w. The obtained results of the studies showed that smoking and eating fish led to higher activity concentrations of 210 Po in sweat in comparison to the control group. Statistical analysis of 210 Po activity concentrations in sweat samples showed significant differences between control, smoking, fish eating and age groups, while no significant differences was found for 210 Po between volunteers as far as gender is concerned. Copyright © 2016. Published by Elsevier Ltd.

Post-test analysis of PIPER-ONE PO-IC-2 experiment by RELAP5/MOD3 codes

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

Bovalini, R.; D`Auria, F.; Galassi, G.M.

1996-11-01

RELAP5/MOD3.1 was applied to the PO-IC-2 experiment performed in PIPER-ONE facility, which has been modified to reproduce typical isolation condenser thermal-hydraulic conditions. RELAP5 is a well known code widely used at the University of Pisa during the past seven years. RELAP5/MOD3.1 was the latest version of the code made available by the Idaho National Engineering Laboratory at the time of the reported study. PIPER-ONE is an experimental facility simulating a General Electric BWR-6 with volume and height scaling ratios of 1/2,200 and 1./1, respectively. In the frame of the present activity a once-through heat exchanger immersed in a pool ofmore » ambient temperature water, installed approximately 10 m above the core, was utilized to reproduce qualitatively the phenomenologies expected for the Isolation Condenser in the simplified BWR (SBWR). The PO-IC-2 experiment is the flood up of the PO-SD-8 and has been designed to solve some of the problems encountered in the analysis of the PO-SD-8 experiment. A very wide analysis is presented hereafter including the use of different code versions.« less

Laboratory-Induced Stress and Craving among Individuals with Prescription Opioid Dependence

PubMed Central

Back, Sudie E.; Gros, Daniel F.; Price, Matthew; LaRowe, Steve; Flanagan, Julianne; Brady, Kathleen T.; Davis, Charles; Jaconis, Maryanne; McCauley, Jenna L.

2015-01-01

Background Stress and conditioned drug cues have been implicated in the initiation, maintenance and relapse to substances of abuse. Although stress and drug cues are often encountered together, little research exists on whether stress potentiates the response to drug cues. Method Participants (N = 75) were 39 community recruited individuals with current prescription opioid (PO) dependence and 36 healthy controls. Participants stayed overnight in the hospital for one night and then completed laboratory testing the following morning. During laboratory testing, participants were randomly assigned to a stress task (Trier Social Stress Task; TSST) or a no-stress condition. Following the stress manipulation, all participants completed a PO cue paradigm. Immediately before and after the stress and cue tasks, the following were assessed: subjective (stress, craving, anger, sadness, happiness), physiological (heart rate, blood pressure, galvanic skin response), and neuroendocrine responses (cortisol and dehydroepiandrosterone). Results Internal validity of the stress task was demonstrated, as evidenced by significantly higher subjective stress, as well as cortisol, heart rate and blood pressure in the TSST compared to the no-stress group. Individuals with PO dependence evidenced significantly greater reactivity to the stress task than controls. Craving increased significantly in response to the drug cue task among PO participants. No stress × cue interaction was observed. Conclusions In this study, heightened stress reactivity was observed among individuals with PO dependence. Exposure to acute stress, however, did not potentiate craving in response to conditioned drug cues. PMID:26342626

7 CFR Appendix A to Part 661 - Availability of Information

Code of Federal Regulations, 2010 CFR

2010-01-01

... Conservation Service, State Office Location State Conservationist, Wright Building, 138 South Gay St., P.O. Box..., Ariz. 85025. State Conservationist, Federal Bldg., Room 5029, 700 West Capitol St., P.O. Box 2323... Towers, Suite 2-4, 9 East Loockerman St., Dover, Del. 19901. State Conservationist, Federal Bldg., P.O...

K2Ho(PO4)(WO4)

PubMed Central

Terebilenko, Katherina V.; Zatovsky, Igor V.; Baumer, Vyacheslav N.; Slobodyanik, Nikolay S.; Shishkin, Oleg V.

2008-01-01

A new compound, dipotassium holmium(III) phosphate(V) tungstate(VI), K2Ho(PO4)(WO4), has been obtained during investigation of the K2O–P2O5–WO3–HoF3 phase system using the flux technique. The compound is isotypic with K2Bi(PO4)(WO4). Its framework structure consists of flat ∞ 2[HoPO4] layers parallel to (100) that are made up of ∞ 1[HoO8] zigzag chains inter­linked via slightly distorted PO4 tetra­hedra. WO4 tetra­hedra are attached above and below these layers, leaving space for the K+ counter-cations. The HoO8, PO4 and WO4 units exhibit 2 symmetry. PMID:21580811

Sr-90 Immobilization by Infiltration of a Ca-Citrate-PO4 Solution into the Hanford 100-N Area Vadose Zone

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

Szecsody, Jim E.; Fruchter, Jonathan S.; Burns, Carolyn A.

This project was initiated to develop a strategy for infiltration of a Ca-citrate-PO4 solution in order to precipitate apatite [Ca6(PO4)10(OH)2] in desired locations in the vadose zone for Sr-90 remediation. Laboratory experiments have demonstrated that infiltration of a Ca-citrate-PO4 solution into sediments at low and high water saturation results in citrate biodegradation and formation of apatite. The citrate biodegradation rate was relatively uniform, in spite of the spatial variability of sediment microbial biomass, likely because of microbial transport processes that occur during solution infiltration. The precipitate was characterized as hydroxyapatite, and the Sr-90 substitution into apatite was shown to havemore » a half-life of 5.5 to 16 months. 1-D and 2-D laboratory infiltration experiments quantified the spatial distribution of apatite that formed during solution infiltration. Slow infiltration in 2-D experiments at low water saturation show the apatite precipitate concentrated in the upper third of the infiltration zone. More rapid 1-D infiltration studies show the apatite precipitate concentrated at greater depth.« less

Scattering from Rock and Rock Outcrops

DTIC Science & Technology

2015-09-30

Scattering from Rock and Rock Outcrops Derek R. Olson The Pennsylvania State University Applied Research Laboratory, P.O. Box 30 State...In terms of target detection and classification, scattering from exposed rock on the seafloor, (i.e., individual rocks and rock outcrops) presents...levels, and other statistical measures of acoustic scattering from rocks and rock outcrops is therefore critical. Unfortunately (and curiously

Potentials of Advanced Database Technology for Military Information Systems

DTIC Science & Technology

2001-04-01

UNCLASSIFIED Defense Technical Information Center Compilation Part Notice ADP010866 TITLE: Potentials of Advanced Database Technology for Military... Technology for Military Information Systems Sunil Choennia Ben Bruggemanb a National Aerospace Laboratory, NLR, P.O. Box 90502, 1006 BM Amsterdam...application of advanced information tech- nology, including database technology , as underpin- actions X and Y as dangerous or not? ning is

COMPARISON OF OVERALL METABOLISM OF 1, 2, 7, 8-PECDD IN CYP1A2(-L-) KNOCKOUT AND C57BL/6N PARENTAL STRAINS OF MICE

EPA Science Inventory

COMPARISON OF OVERALL METABOLISM OF 1,2,3,7,8-PeCDD
IN CYP1A2 (-/-) KNOCKOUT AND C57BL/6N PARENTAL
STRAINS OF MICE

Heldur Hakk1 and Janet J. Diliberto2

1 USDA-ARS, Biosciences Research Laboratory, P.O. Box 5674, Fargo, ND, USA
2 US EPA, ORD, National Heal...

77 FR 59186 - Notice of Receipt of Pesticide Products; Registration Applications To Register New Uses

Federal Register 2010, 2011, 2012, 2013, 2014

2012-09-26

...: Valent U.S.A. Corporation, P.O. Box 8025, Walnut Creek, CA 94596. Active ingredient: Clothianidin..., P.O. Box 8025, Walnut Creek, CA 94596. Active ingredient: Clothianidin. Product Type: Insecticide...

Heart Rate and Liking During "Kinect Boxing" Versus "Wii Boxing": The Potential for Enjoyable Vigorous Physical Activity Videogames.

PubMed

Sanders, Gabriel J; Peacock, Corey A; Barkley, Jacob E; Gish, Brian; Brock, Scott; Volpenhein, Josh

2015-08-01

Nintendo(®) (Kyoto, Japan) "Wii™ Sports Boxing" ("Wii Boxing") and Xbox(®) (Microsoft, Redmond, WA) "Kinect(®) Sports Boxing" ("Kinect Boxing") are both boxing simulation videogames that are available for two different active videogame (AVG) systems. Although these AVGs are similar, the style of gameplay required is different (i.e., upper body only versus total body movements) and may alter physical activity intensity and one's preference for playing one game over the other. AVGs that elicit the greatest physiologic challenge and are preferred by users should be identified in an effort to enhance the efficacy of physical activity interventions and programs that include AVGs. The mean heart rate (HRmean) and peak heart rate (HRpeak) for 27 adults (22.7±4.2 years old) were recorded during four 10-minute conditions: seated rest, treadmill walking at 3 miles/hour, "Wii Boxing," and "Kinect Boxing." Upon completion of all four conditions, participants indicated which condition they preferred, and HRmean and HRpeak were calculated as a percentage of age-predicted maximum heart rate to classify physical activity intensity for the three activity conditions (treadmill, "Wii Boxing," and "Kinect Boxing"). "Kinect Boxing" significantly (P<0.001) increased percentage HRmean (64.1±1.6 percent of age-predicted maximum) and percentage HRpeak (76.5±1.9 percent) above all other conditions: Wii HRmean, 53.0±1.2 percent; Wii HRpeak, 61.8±1.5 percent; treadmill HRmean, 52.4±1.2 percent; treadmill HRpeak, 55.2±2.2 percent. Percentage HRpeak for "Kinect Boxing" was great enough to be considered a vigorous-intensity physical activity. There was no difference (P=0.55) in percentage HRmean between "Wii Boxing" and treadmill walking. Participants also preferred "Kinect Boxing" (P<0.001; n=26) to all other conditions ("Wii Boxing," n=1; treadmill n=0). "Kinect Boxing" was the most preferred and the only condition that was physiologically challenging enough to be classified as a

PO2 cycling reduces diaphragm fatigue by attenuating ROS formation.

PubMed

Zuo, Li; Diaz, Philip T; Chien, Michael T; Roberts, William J; Kishek, Juliana; Best, Thomas M; Wagner, Peter D

2014-01-01

Prolonged muscle exposure to low PO2 conditions may cause oxidative stress resulting in severe muscular injuries. We hypothesize that PO2 cycling preconditioning, which involves brief cycles of diaphragmatic muscle exposure to a low oxygen level (40 Torr) followed by a high oxygen level (550 Torr), can reduce intracellular reactive oxygen species (ROS) as well as attenuate muscle fatigue in mouse diaphragm under low PO2. Accordingly, dihydrofluorescein (a fluorescent probe) was used to monitor muscular ROS production in real time with confocal microscopy during a lower PO2 condition. In the control group with no PO2 cycling, intracellular ROS formation did not appear during the first 15 min of the low PO2 period. However, after 20 min of low PO2, ROS levels increased significantly by ∼30% compared to baseline, and this increase continued until the end of the 30 min low PO2 condition. Conversely, muscles treated with PO2 cycling showed a complete absence of enhanced fluorescence emission throughout the entire low PO2 period. Furthermore, PO2 cycling-treated diaphragm exhibited increased fatigue resistance during prolonged low PO2 period compared to control. Thus, our data suggest that PO2 cycling mitigates diaphragm fatigue during prolonged low PO2. Although the exact mechanism for this protection remains to be elucidated, it is likely that through limiting excessive ROS levels, PO2 cycling initiates ROS-related antioxidant defenses.

Status Report on Medical Materiel Items Tested and Evaluated for Use in the USAF Aeromedical Evacuation System.

DTIC Science & Technology

1986-06-01

P.O. Box 2007 3101 E. Alejo Rd. Palm Springs, CA 92262 Telephone: (619) 327-1571 Date Evaluated June 1979 Summary The BABYbird Ventilator, Model 5900...air. Procurement Manufacturer 15 Product and Manufacturer Infant AIRbird Resuscitator Medical Products Oivision/3M P.O. Box 2007 3101 E. Alejo Rd. Palm...Silicone Bag Medical Products Division/3M P.O. Box 20073101 E. Alejo Rd Palm Springs, CA 92262 Telephone: (619) 327-1571 Date Evaluated July 1978 Sumary

75 FR 53979 - Bison Brucellosis Remote Vaccination, Draft Environmental Impact Statement, Yellowstone National...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-09-02

... CONTACT: The Bison Ecology and Management Office, Yellowstone National Park, P.O. Box 168, Yellowstone... comments to the Bison Ecology and Management Office, Center for Resources, P.O. Box 168, Yellowstone...

Structural and Electrochemical Characterization of Pure LiFePO 4 and Nanocomposite C- LiFePO 4 Cathodes for Lithium Ion Rechargeable Batteries

DOE PAGES

Kumar, Arun; Thomas, R.; Karan, N. K.; ...

2009-01-01

Pure limore » thium iron phosphate ( LiFePO 4 ) and carbon-coated LiFePO 4 (C- LiFePO 4 ) cathode materials were synthesized for Li-ion batteries. Structural and electrochemical properties of these materials were compared. X-ray diffraction revealed orthorhombic olivine structure. Micro-Raman scattering analysis indicates amorphous carbon, and TEM micrographs show carbon coating on LiFePO 4 particles. Ex situ Raman spectrum of C- LiFePO 4 at various stages of charging and discharging showed reversibility upon electrochemical cycling. The cyclic voltammograms of LiFePO 4 and C- LiFePO 4 showed only a pair of peaks corresponding to the anodic and cathodic reactions. The first discharge capacities were 63, 43, and 13 mAh/g for C/5, C/3, and C/2, respectively for LiFePO 4 where as in case of C- LiFePO 4 that were 163, 144, 118, and 70 mAh/g for C/5, C/3, C/2, and 1C, respectively. The capacity retention of pure LiFePO 4 was 69% after 25 cycles where as that of C- LiFePO 4 was around 97% after 50 cycles. These results indicate that the capacity and the rate capability improved significantly upon carbon coating.« less

7 CFR Appendix A to Part 661 - Availability of Information

Code of Federal Regulations, 2013 CFR

2013-01-01

... and copying of a record or for copies of records shall be made to the Deputy Administrator for.... Box 832, Athens, Ga. 30603. State Conservationist, 300 Moana Blvd., Ala., Room 4316, P.O. Box 50004... Conservationist, Federal Bldg., Durham, N.H. 03824. State Conservationist, 1370 Hamilton St., P.O. Box 219...

7 CFR Appendix A to Part 661 - Availability of Information

Code of Federal Regulations, 2012 CFR

2012-01-01

... and copying of a record or for copies of records shall be made to the Deputy Administrator for.... Box 832, Athens, Ga. 30603. State Conservationist, 300 Moana Blvd., Ala., Room 4316, P.O. Box 50004... Conservationist, Federal Bldg., Durham, N.H. 03824. State Conservationist, 1370 Hamilton St., P.O. Box 219...

7 CFR Appendix A to Part 661 - Availability of Information

Code of Federal Regulations, 2014 CFR

2014-01-01

... and copying of a record or for copies of records shall be made to the Deputy Administrator for.... Box 832, Athens, Ga. 30603. State Conservationist, 300 Moana Blvd., Ala., Room 4316, P.O. Box 50004... Conservationist, Federal Bldg., Durham, N.H. 03824. State Conservationist, 1370 Hamilton St., P.O. Box 219...

47 CFR 1.1156 - Schedule of regulatory fees and filing locations for international services.

Code of Federal Regulations, 2014 CFR

2014-10-01

... Stations (Geostationary Orbit) $122,400 FCC, International, P.O. Box 979084, St. Louis, MO 63197-9000. Space Stations (Non-Geostationary Orbit) 132,850 FCC, International, P.O. Box 979084, St. Louis, MO...

47 CFR 1.1156 - Schedule of regulatory fees and filing locations for international services.

Code of Federal Regulations, 2013 CFR

2013-10-01

... Stations (Geostationary Orbit) $139,100 FCC, International, P.O. Box 979084, St. Louis, MO 63197-9000. Space Stations (Non-Geostationary Orbit) 149,875 FCC, International, P.O. Box 979084, St. Louis, MO...

47 CFR 1.1156 - Schedule of regulatory fees and filing locations for international services.

Code of Federal Regulations, 2012 CFR

2012-10-01

... Stations (Geostationary Orbit) $132,875 FCC, International, P.O. Box 979084, St. Louis, MO 63197-9000. Space Stations (Non-Geostationary Orbit) 143,150 FCC, International, P.O. Box 979084, St. Louis, MO...

Density functional theory study of lithium diffusion at the interface between olivine-type LiFePO4 and LiMnPO4

NASA Astrophysics Data System (ADS)

Shi, Jianjian; Wang, Zhiguo; Qing Fu, Yong

2016-12-01

Coating LiMnPO4 with a thin layer of LiFePO4 shows a better electrochemical performance than the pure LiFePO4 and LiMnPO4, thus it is critical to understand Li diffusion at their interfaces to improve the performance of electrode materials. Li diffusion at the (1 0 0)\\text{LiFeP{{\\text{O}}4}} //(1 0 0)\\text{LiMnP{{\\text{O}}4}} , (0 1 0)\\text{LiFeP{{\\text{O}}4}} //(0 1 0)\\text{LiMnP{{\\text{O}}4}} , and (0 0 1)\\text{LiFeP{{\\text{O}}4}} //(0 0 1)\\text{LiMnP{{\\text{O}}4}} interfaces between LiFePO4 and LiMnPO4 was investigated using density functional theory. The calculated diffusion energy barriers are 0.55 eV for Li to diffuse along the (0 0 1) interface, 0.44 and 0.49 eV for the Li diffusion inside the LiMnPO4 and along the (1 0 0) interface, respectively. When Li diffuses from the LiFePO4 to LiMnPO4 by passing through the (0 1 0) interfaces, the diffusion barriers are 0.45 and 0.60 eV for the Li diffusions in both sides. The diffusion barriers for Li to diffuse in LiMnPO4 near the interfaces decrease compared with those in the pure LiMnPO4. The calculated diffusion coefficient of Li along the (1 0 0) interface is in the range of 3.65  ×  10-11-5.28  ×  10-12 cm2 s-1, which is larger than that in the pure LiMnPO4 with a value of 7.5  ×  10-14 cm2 s-1. Therefore, the charging/discharging rate performance of the LiMnPO4 can be improved by surface coating with the LiFePO4.

UV light absorption parameters of the pathobiologically implicated bilirubin oxidation products, MVM, BOX A, and BOX B.

PubMed

Harris, Nathaniel A; Rapoport, Robert M; Zuccarello, Mario; Maggio, John E

2018-06-01

The formation of the bilirubin oxidation products (BOXes), BOX A ([4-methyl-5-oxo-3-vinyl-(1,5-dihydropyrrol-2-ylidene)acetamide]) and BOX B (3-methyl-5-oxo-4-vinyl-(1,5-dihydropyrrol-2-ylidene)acetamide), as well as MVM (4-methyl-3-vinylmaleimide) were synthesized by oxidation of bilirubin with H 2 O 2 without and with FeCl 3 , respectively. Compound identity was confirmed with NMR and mass spectrometry (MS; less than 1 ppm, tandem MS up to MS 4 ). UV absorption profiles, including λ max , and extinction coefficient (ε; estimated using NMR) for BOX A, BOX B, and MVM in H 2 O, 15% CH 3 CN plus 10 mM CF 3 CO 2 H, CH 3 CN, CHCl 3 , CH 2 Cl 2 , and 0.9% NaCl were determined. At longer wavelengths, λ max 's for 1) BOX A were little affected by the solvent, ranging from 295-297 nm; 2) BOX B, less polar solvent yielded λ max 's of lower wavelength, with values ranging from 308-313 nm, and 3) MVM, less polar solvent yielded λ max 's of higher wavelength, with values ranging from 318-327 nm. Estimated ε's for BOX A and BOX B were approximately 5- to 10-fold greater than for MVM.

78 FR 20104 - Notice of Receipt of Requests for Amendments To Delete Uses in Certain Pesticide Registrations

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-03

... Protection, LLC, P.O. Box 18300, Greensboro, NC 27419- 8300. 9198 The Andersons Lawn Fertilizer Division, Inc., P.O. Box 119, Maumee, OH 43537. 11603 Agan Chemical Manufacturing, Ltd., 3120 Highwoods Blvd., Suite...

77 FR 14776 - El Paso Natural Gas Company; Notice of Amendment to Presidential Permit

Federal Register 2010, 2011, 2012, 2013, 2014

2012-03-13

... Natural Gas Company (El Paso), P.O. Box 1087, Colorado Springs, Colorado, filed an application in Docket..., Director, Regulatory Affairs, El Paso Western Pipelines, Two North Nevada Avenue, P.O. Box 1087, Colorado...

77 FR 13077 - Order Temporarily Denying Export Privileges

Federal Register 2010, 2011, 2012, 2013, 2014

2012-03-05

.... Box 9645, Q4-280, Sharjah Airport International Free Zone, Sharjah, United Arab Emirates. Do-It FZC, P.O. Box 9645, Q4-280, Sharjah Airport International Free Zone, Sharjah, United Arab Emirates... International Free Zone, Sharjah, United Arab Emirates. 5. Do-It FZC, P.O. Box 9645, Q4-280, Sharjah Airport...

Sr-90 Immobilization by Infiltration of a Ca-Citrate-PO{sub 4} Solution into the Hanford 100-N Area Vadose Zone

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

Szecsody, J.E.; Fruchter, J.S.; Burns, C.A.

This project was initiated to develop a strategy for infiltration of a Ca-citrate-PO{sub 4} solution in order to precipitate apatite [Ca{sub 6}(PO{sub 4}){sub 10}(OH){sub 2}] in desired locations in the vadose zone for Sr-90 remediation. Laboratory experiments have demonstrated that infiltration of a Ca-citrate-PO{sub 4} solution into sediments at low and high water saturation results in citrate biodegradation and formation of apatite. The citrate biodegradation rate was relatively uniform, in spite of the spatial variability of sediment microbial biomass, likely because of microbial transport processes that occur during solution infiltration. The precipitate was characterized as hydroxyapatite, and the Sr-90 substitutionmore » into apatite was shown to have an incorporation half-life of 5.5 to 16 months. One and two dimensional (1-D and 2-D) laboratory infiltration experiments quantified the spatial distribution of apatite that formed during solution infiltration. Slow infiltration in 2-D experiments at low water saturation show the apatite precipitate concentrated in the upper third of the infiltration zone. More rapid 1-D infiltration studies show the apatite precipitate concentrated at greater depth. (authors)« less

Unique Aspects of Flight Testing Unmanned Aircraft Systems

DTIC Science & Technology

2010-04-01

or instruments on the air vehicle. This technique has included placing small compass in the corner of the camera field of view, and adding attitude...Salisbury SP4 0JQ Lautrupbjerg 1-5, 2750 Ballerup Attn: Biblioteket P.O. Box 25 SLOVAQUIE ESPAGNE NO-2007 Kjeller Akadémia ozbrojených síl SDG ...Ljubljana PO Box 18 Royal Netherlands Military 197 21 Praha 9 Academy Library SPAIN P.O. Box 90.002 SDG TECEN / DGAM DENMARK 4800 PA Breda C

Temporal changes of 210Po in temperate coastal waters.

PubMed

Wildgust, M A; McDonald, P; White, K N

1998-06-18

The temporal variation of Polonium-210 (210Po) was examined in coastal sea water, the mussel Mytilus edulis, the winkle Littorina littorea and green alga Ulva lactuca in order to investigate the entry of 210Po into the marine food chain. More than 99% of 210Po in the water column occurred in the particulate phase. Dissolved 210Po concentrations peaked during the spring phytoplankton bloom and it is suggested this is related to preferential scavenging of 210Po by the increased numbers of bacteria, viruses and small dissolved particulates. Changes in L. littorea 210Po specific activity are thought not to be related to food, but to a drop in body weight following spawning. Much of the 210Po accumulated by M. edulis was located in the digestive gland. The specific activity of 210Po in the digestive gland of M. edulis was shown to be strongly correlated with changes in sea water suspended particulate specific activity. Examination of other trace metal (Ag, Al, As, Ca, Cd, Cr, Co, Cu, Fe, Hg, K, Mg, Mn, Na, Ni, Sb, Se, Sn and Zn) variations in the digestive gland revealed that class B and borderline metals had a strong positive correlation with 210Po. On-going work is investigating whether the accumulation and loss of 210Po is affected by the presence of metallothioneins.

Aspects on the analysis of 210Po.

PubMed

Henricsson, F; Ranebo, Y; Holm, E; Roos, P

2011-05-01

There has been little development regarding analysis of polonium (Po) in environmental samples since the 1960 ies. This is due to the straightforward spontaneous deposition of this element on silver (Ag), nickel (Ni) or copper (Cu) without any radiochemical separation. For many years, no radiochemical yield determinant was used and it was generally supposed that the yield was 100% after two depositions. Counting was often done using ZnS scintillation counter coupled to a photomultiplier tube. However, the use of the yield determinants (208)Po and (209)Po and the development of alpha spectrometry showed that the yield was lower. Furthermore, the tendency of Po to volatilize at low temperatures constrains the sample preparation techniques; dry-ashing cannot be used. But during the wet-ashing procedure, there are still some losses. The aim of this study was to evaluate the Po losses during wet-ashing by the use of a double-tracer technique. We have found that the losses were about 30% when open glass beakers were used and about 17% when the samples were digested in microwave oven. When long-necked bottles (Kjeldahl flasks) were used, a loss of about 20% was registered. It has also been observed that (210)Pb to some extent is plating out together with its daughter nuclide Po during the electrochemical deposition. This will result in a systematic error since an unknown amount of supported (210)Po will be produced from the (210)Pb decay depending on the fraction of (210)Pb being deposited on the disc and the waiting time between deposition and measurement of the sample. A further consequence of this is that in the assessment of the (210)Pb content in the sample, very often the remaining liquid is stored after deposition for build-up of (210)Po. Since some (210)Pb is lost on the disc, the result for (210)Pb will be too low. Both these systematic errors give rise to a too high (210)Po/(210)Pb ratio. The fraction of (210)Pb which is plating out has been assessed in this

77 FR 22756 - Modification of Temporary Denial Order Making Temporary Denial of Export Privileges Applicable to...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-04-17

... Gatewick Freight & Cargo Services, a/k/a/ Gatewick Aviation Services, G 22 Dubai Airport Free Zone, P.O... Airport Free Zone, P.O. Box 393754, Dubai, United Arab Emirates; and P.O. Box 52404, Dubai, United Arab.... Kerman Aviation, a/k/a GIE Kerman Aviation, 42 Avenue Montaigne 75008, Paris, France. Sirjanco Trading, P...

Rate-dependent, Li-ion insertion/deinsertion behavior of LiFePO4 cathodes in commercial 18650 LiFePO4 cells.

PubMed

Liu, Qi; He, Hao; Li, Zhe-Fei; Liu, Yadong; Ren, Yang; Lu, Wenquan; Lu, Jun; Stach, Eric A; Xie, Jian

2014-03-12

We have performed operando synchrotron high-energy X-ray diffraction (XRD) to obtain nonintrusive, real-time monitoring of the dynamic chemical and structural changes in commercial 18650 LiFePO4/C cells under realistic cycling conditions. The results indicate a nonequilibrium lithium insertion and extraction in the LiFePO4 cathode, with neither the LiFePO4 phase nor the FePO4 phase maintaining a static composition during lithium insertion/extraction. On the basis of our observations, we propose that the LiFePO4 cathode simultaneously experiences both a two-phase reaction mechanism and a dual-phase solid-solution reaction mechanism over the entire range of the flat voltage plateau, with this dual-phase solid-solution behavior being strongly dependent on charge/discharge rates. The proposed dual-phase solid-solution mechanism may explain the remarkable rate capability of LiFePO4 in commercial cells.

GPS-ARM: Computational Analysis of the APC/C Recognition Motif by Predicting D-Boxes and KEN-Boxes

PubMed Central

Ren, Jian; Cao, Jun; Zhou, Yanhong; Yang, Qing; Xue, Yu

2012-01-01

Anaphase-promoting complex/cyclosome (APC/C), an E3 ubiquitin ligase incorporated with Cdh1 and/or Cdc20 recognizes and interacts with specific substrates, and faithfully orchestrates the proper cell cycle events by targeting proteins for proteasomal degradation. Experimental identification of APC/C substrates is largely dependent on the discovery of APC/C recognition motifs, e.g., the D-box and KEN-box. Although a number of either stringent or loosely defined motifs proposed, these motif patterns are only of limited use due to their insufficient powers of prediction. We report the development of a novel GPS-ARM software package which is useful for the prediction of D-boxes and KEN-boxes in proteins. Using experimentally identified D-boxes and KEN-boxes as the training data sets, a previously developed GPS (Group-based Prediction System) algorithm was adopted. By extensive evaluation and comparison, the GPS-ARM performance was found to be much better than the one using simple motifs. With this powerful tool, we predicted 4,841 potential D-boxes in 3,832 proteins and 1,632 potential KEN-boxes in 1,403 proteins from H. sapiens, while further statistical analysis suggested that both the D-box and KEN-box proteins are involved in a broad spectrum of biological processes beyond the cell cycle. In addition, with the co-localization information, we predicted hundreds of mitosis-specific APC/C substrates with high confidence. As the first computational tool for the prediction of APC/C-mediated degradation, GPS-ARM is a useful tool for information to be used in further experimental investigations. The GPS-ARM is freely accessible for academic researchers at: http://arm.biocuckoo.org. PMID:22479614

Production and decay spectroscopy of {sup 192}Po and {sup 194}Po

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

Andel, B., E-mail: boris.andel@fmph.uniba.sk

2015-10-15

A γ-ray spectroscopy study of the (11{sup −}) isomers in {sup 194}Po and {sup 192}Po was performed at the velocity filter SHIP at GSI (Germany). Nuclei were produced in fusion-evaporation reactions and investigated in the detection set-up at the focal plane after the separator. Several new γ transitions were attributed to the isomers and detailed analysis of the first γ-γ coincidences for both isomers is being prepared. For the reaction {sup 56}Fe + {sup 141}Pr → {sup 197}At*, excitation functions for astatine and polonium isotopes were measured and compared with HIVAP calculations.

Great Blue Herons in Puget Sound

DTIC Science & Technology

2007-06-01

Island) (Eissinger unpubl. data). Herons have been documented nesting in at least 18 tree species in Washington , including 8 deciduous , 9...Partnership WDFW - P.O. Box 43145, Olympia Washington 98504-3145 U.S. Army Corps of Engineers - P.O. Box 3755, Seattle Washington , 98124-3755 2007-06... Washington Sea Grant - 3716 Brooklyn Avenue NE, Box 355060, Seattle Washington 98195-6716 University of Washington School of Oceanography - Box 357940

Cs2Bi(PO4)(WO4)

PubMed Central

Terebilenko, Kateryna V.; Zatovsky, Igor V.; Baumer, Vyacheslav N.; Slobodyanik, Nikolay S.

2009-01-01

Dicaesium bis­muth(III) phosphate(V) tungstate(VI), Cs2Bi(PO4)(WO4), has been synthesized during complex investigation in a molten pseudo-quaternary Cs2O–Bi2O3–P2O5–WO3 system. It is isotypic with K2Bi(PO4)(WO4). The three-dimensional framework is built up from [Bi(PO4)(WO4)] nets, which are organized by adhesion of [BiPO4] layers and [WO4] tetra­hedra above and below of those layers. The inter­stitial space is occupied by Cs atoms. Bi, W and P atoms lie on crystallographic twofold axes. PMID:21577386

United States Air Force Summer Research Program -- 1993. Volume 8. Phillips Laboratory

DTIC Science & Technology

1993-12-01

Research Program Phillips Laboratory Kirtland Air Force Base Albuquerque. New Mexico Sponsored by...Best Available Copy UNITED STATES AIR FORCE SUMMER RESEARCH PROGRAM -- 1993 SUMMER RESEARCH PROGRAM FINAL REPORTS VOLUME 8 PHILLIPS LABORATORY ...Alabama Box 870344 Tuscaloosa, AL 35487-0344 Final Report for: Graduate Student Research Program Phillips Laboratory , Hanscom AFB Sponsored by: Air

49 CFR 604.36 - Powers of a PO.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 49 Transportation 7 2011-10-01 2011-10-01 false Powers of a PO. 604.36 Section 604.36 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL TRANSIT ADMINISTRATION, DEPARTMENT OF TRANSPORTATION CHARTER SERVICE Hearings. § 604.36 Powers of a PO. A PO may: (a) Give notice of...

Bonn eXperimental System (BoXS): An open-source platform for interactive experiments in psychology and economics.

PubMed

Seithe, Mirko; Morina, Jeronim; Glöckner, Andreas

2016-12-01

The increased interest in complex-interactive behavior on the one hand and the cognitive and affective processes underlying behavior on the other are a challenge for researchers in psychology and behavioral economics. Research often necessitates that participants strategically interact with each other in dyads or groups. At the same time, to investigate the underlying cognitive and affective processes in a fine-grained manner, not only choices but also other variables such as decision time, information search, and pupil dilation should be recorded. The Bonn eXperimental System (BoXS) introduced in this article is an open-source platform that allows interactive as well as non-interactive experiments to be conducted while recording process measures very efficiently and completely browser-based. In the current version, BoXS has particularly been extended to enable conducting interactive eye-tracking and mouse-tracking experiments. One core advantage of BoXS is its simplicity. Using BoXS does not require prior installation for both experimenters and participants, which allows for running studies outside the laboratory and over the internet. Learning to program for BoXS is easy even for researchers without previous programming experience.

Cavity Detection and Delineation Research. Report 4. Microgravimetric Survey: Manatee Springs Site, Florida.

DTIC Science & Technology

1983-03-01

RESEARCH Title Author S Report 1: Mlcoravirmetrlc and Magnetic Surveys: Medford Cave Dwain K~ Sufer Sit Florida Report 2: Seismic Methodology. Medford...ERORMNGORGANIZATION NAME AND ADDRESS 10. PROGRAM ELEMENT. PROJECT. TASKS. PRFORINGAREA & WORK UNIT NUMBERS U. S. Army Engineer Waterways Experiment...Station *Geotechnical Laboratory CWIS Work Unit 31150 * P.O. Box 631, Vicksburg, Miss. 39180 11. CONTROLLING OFFICE NAME AND ADDRESS 12. REPORT DATE

Treatment of Industrial Process Effluents & Contaminated Groundwater Using the Biological Granular Activated Carbon-Fluidized Bed Reactor (GAC-FBR) Process. Volume I

DTIC Science & Technology

1996-09-30

Microbial transformation of nitroaromatics in surface soils and aquifer materials. Appl . Environ. Microbiol. 60:2170-2175. Crawford, R. L. 1995...Construction Engineering Research Laboratories, Corps of Engineers, P.O. Box 9005, Champaign, IL 61826-9005. This work was supported in part by SERDP. The...113 13. ABSTRACT (Maximum 200 Words) In 1992, Congress allocated funds for development of expertise in applied environmental bioremediation restoration

Electrokinetic Transduction of Acoustic Waves In Ocean Sediments

DTIC Science & Technology

2002-09-30

acoustic —motion in ocean sediments. The Biot theory of poroelastic media captures much of the sediment physics left out by other models [2]. It fits...in subsurface acoustical imaging, Mine Counter- Measures, and Anti-Submarine Warfare. To obtain essential experimental data to support the modeling ...Electrokinetic Transduction of Acoustic Waves In Ocean Sediments Gareth I. Block Applied Research Laboratories, U.T. Austin P.O. Box 8029

Chronic Pain

MedlinePlus

... 0043 Arthritis Foundation P.O. Box 7669 Atlanta GA Atlanta, GA 30357 help@arthritis.org http://www.arthritis.org ... 0043 Arthritis Foundation P.O. Box 7669 Atlanta GA Atlanta, GA 30357 help@arthritis.org http://www. ...

75 FR 62515 - El Paso Natural Gas Company; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2010-10-12

... Paso Natural Gas Company (EPNG), P.O. Box 1087, Colorado Springs, Colorado 80944, filed in the above... Paso Natural Gas Company, P.O. Box 1087, Colorado Springs, Colorado 80944 at (719) 667-7514 or by fax...

Quantum transport in coupled Majorana box systems

NASA Astrophysics Data System (ADS)

Gau, Matthias; Plugge, Stephan; Egger, Reinhold

2018-05-01

We present a theoretical analysis of low-energy quantum transport in coupled Majorana box devices. A single Majorana box represents a Coulomb-blockaded mesoscopic superconductor proximitizing two or more long topological nanowires. The box thus harbors at least four Majorana zero modes (MZMs). Setups with several Majorana boxes, where MZMs on different boxes are tunnel coupled via short nanowire segments, are key ingredients to recent Majorana qubit and code network proposals. We construct and study the low-energy theory for multiterminal junctions with normal leads connected to the coupled box device by lead-MZM tunnel contacts. Transport experiments in such setups can test the nonlocality of Majorana-based systems and the integrity of the underlying Majorana qubits. For a single box, we recover the previously described topological Kondo effect which can be captured by a purely bosonic theory. For several coupled boxes, however, nonconserved local fermion parities require the inclusion of additional local sets of Pauli operators. We present a renormalization group analysis and develop a nonperturbative strong-coupling approach to quantum transport in such systems. Our findings are illustrated for several examples, including a loop qubit device and different two-box setups.

Public Involvement and Response Plan (Community Relations Plan), Presidio of San Francisco, San Francisco, California

DTIC Science & Technology

1992-03-01

Oty_ Population City Population San Jose 782,248 Santa Clara 92,090 San Francisco 763,800 Daly City 91,209 Oakland 372,000 San Mateo 84,829...Oakland Tribune P.O. Box 24424 Oakland, CA 94623 (415) 645-2000/2771 DAILY NEWSPAPERS (cont’d) Editor San Jose Mercury-News P.O. Box 5533 750 Ridder...Park Drive San Jose , CA 95190 (408) 920-5000/288-8060 Editor San Mateo Times P.O. Box 5400 1080 S. Amphlett San Mateo, CA 94402 (415) 348

78 FR 24781 - 60-Day Notice of Proposed Information Collection: U.S. Passport Renewal Application for Eligible...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-26

..., Line 1: Replaced ``Street/RFD , P.O. Box, or URB'' with ``(Street/RFD , URB, or P.O. Box, Apt/Unit, In Care Of or Attn (e.g., In Care Of--Jane Doe, Apt 100))''. [cir] Mailing Address, Address Line 2... applicable. (e.g., In Care Of--Jane Doe, Apt 100)'' with ``(If applicable)''. In the photograph box, the...

Internet-Based Injury Profile Developer (IPD) User’s Manual, Version 1.0

DTIC Science & Technology

2002-10-01

NAVAL HEALTH RESEARCH CENTER Internet-based Injury Profile Developer (IPD) User’s Manual Version 1.0 M. Knapp M. Galarneau...NAVAL HEALTH RESEARCH CENTER P. O. BOX 85122 SAN DIEGO, CA 92186-5122...Kizakevich2 1Naval Health Research Center P.O. Box 85122 San Diego, CA 92182-5122 2Research Triangle Institute P.O. Box 12194

Aicardi Syndrome

MedlinePlus

... Aicardi Syndrome Foundation P.O. Box 3202 St. Charles IL St. Charles, IL 60174 web@aicardisyndrome.org http://www.aicardisyndrome. ... Aicardi Syndrome Foundation P.O. Box 3202 St. Charles IL St. Charles, IL 60174 web@aicardisyndrome.org ...

High-Density Terminal Box for Testing Wire Harness

NASA Technical Reports Server (NTRS)

Pierce, W. B.; Collins, W. G.

1982-01-01

Compact terminal box provides access to complex wiring harnesses for testing. Box accommodates more than twice as many wires as previous boxes. Box takes in wires via cable connectors and distributes them to contacts on box face. Instead of separate insulated jacks in metal face panel, box uses pairs of small military-standard metal sockets in precision-drilled plastic panel. Shorting plug provides continuity for wires when not being tested.

The Guide to the Ecology Box.

ERIC Educational Resources Information Center

Ontario Inst. for Studies in Education, Toronto.

Cooperating with the Canadian Commission for UNESCO, the Ontario Institute for Studies in Education has prepared boxes of experimental curriculum materials on the subject of ecology. This guide summarizes the design and contents of the boxes and provides instructions for those using the boxes--principals, teachers, parents, librarians, and…

Determining the charged fractions of 218Po and 214Pb using an environmental gamma-ray and Rn detector.

PubMed

Maiello, M L; Harley, N H

1989-07-01

The rate of 218Po and 214Pb atoms collected electrostatically inside an environmental gamma-ray and 222Rn detector (EGARD) was measured. These measurements were used to directly infer the charged fraction of 218Po and to calculate the charged fraction of 214Pb. Thirty-two percent of the 218Po was collected electrostatically using approximately -1500 V on a 2.54 cm diameter Mylar covered disc inside a vented A1 EGARD of 1 L volume. About 91% of the 214Pb is collected electrostatically under the same conditions. The measurements were performed in a calibrated 222Rn test chamber at the Environmental Measurements Laboratory (EML) using the Thomas alpha-counting method with 222Rn concentrations averaging about 4300 Bq m-3. The atomic collection rates were used with other measured quantities to calculate the thermoluminescent dosimeter (TLD) signal acquired from EGARD for exposure to 1 Bq m-3 of 222Rn. The calculations account for 222Rn progeny collection using a Teflon electret and alpha and beta detection using TLDs inside EGARD. The measured quantities include the energies of 218Po and 214Po alpha-particles degraded by passage through the 25 microns thick electret. The TLD responses to these alpha- and beta-particles with an average energy approaching that obtained from the combined spectra of 214Pb and 214Bi were also measured. The calculated calibration factor is within 30% of the value obtained by exposing EGARD to a known concentration of 222Rn. This result supports our charged fraction estimates for 218Po and 214Pb.

Effects of photocoagulation on intraretinal PO2 in cat.

PubMed

Budzynski, Ewa; Smith, Jennifer H; Bryar, Paul; Birol, Gulnur; Linsenmeier, Robert A

2008-01-01

To test the hypothesis that intraretinal Po(2) increases after photocoagulation. Anesthetized cats underwent retinal argon laser photocoagulation. At least 4 weeks after treatment, Po(2)-sensitive microelectrodes were used to record intraretinal Po(2) profiles from healed photocoagulation lesions in anesthetized cats breathing air. Histopathologic examination of the retinas was used to confirm that the photoreceptors were destroyed and that the inner retinal layers were preserved, though somewhat disorganized, as in human panretinal photocoagulation (PRP). The retina and tapetum were thinner in the lesioned retina than in the nonphotocoagulated retina. Average Po(2) across the inner 50% of the retina was higher (22 +/- 10 mm Hg) in photocoagulated retina than in untreated retina (14 +/- 7 mm Hg; P < 0.01; n = 13 cats). The minimum Po(2) was also significantly higher, whereas choroidal Po(2) was significantly lower in the photocoagulated retina than in untreated retina. No significant difference was found in the preretinal vitreous. After lesions, inner retinal Po(2) could also be maintained above zero, even in the absence of retinal circulation. Previous measurements showed increased Po(2) in the preretinal vitreous of rabbits and pigs (but not cats) after photocoagulation of the outer retina. These intraretinal measurements in cats provide further evidence for a chronic increase in inner retinal Po(2) in lesioned areas during air breathing.

Think Inside the Box

ERIC Educational Resources Information Center

Spencer, John

2017-01-01

Besides "thinking outside the box," the creativity needed to solve problems often involves thinking differently about the box, finding a new approach or off-beat way to use the materials, conditions, and even constraints that one has. Spencer discusses creative constraint--what happens when a problem solver runs into barriers that make…

Box-and-Whisker Plots.

ERIC Educational Resources Information Center

Larsen, Russell D.

1985-01-01

Box-and-whisker plots (which give rapid visualization of batches of data) can be effectively used to present diverse collections of data used in traditional first-year chemistry courses. Construction of box-and-whisker plots and their use with bond energy data and data on heats of formation and solution are discussed. (JN)

Dismantling of the PETRA glove box: tritium contamination and inventory assessment

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

Wagner, R.

2015-03-15

The PETRA facility is the first installation in which experiments with tritium were carried out at the Tritium Laboratory Karlsruhe. After completion of two main experimental programs, the decommissioning of PETRA was initiated with the aim to reuse the glove box and its main still valuable components. A decommissioning plan was engaged to: -) identify the source of tritium release in the glove box, -) clarify the status of the main components, -) assess residual tritium inventories, and -) de-tritiate the components to be disposed of as waste. Several analytical techniques - calorimetry on small solid samples, wipe test followedmore » by liquid scintillation counting for surface contamination assessment, gas chromatography on gaseous samples - were deployed and cross-checked to assess the remaining tritium inventories and initiate the decommissioning process. The methodology and the main outcomes of the numerous different tritium measurements are presented and discussed. (authors)« less

Plate forming and break down pizza box

DOEpatents

Pantisano, Frank; Devine, Scott M.

1992-01-01

A standard corrugated paper pizza box is provided with slit cuts cut through the top panel of the pizza box in a shape to form four circular serving plates with a beveled raised edge and cross slit cuts through the bottom panel of the pizza box separating the box into four essentially equal portions for easy disposal.

Thinking outside the Box

ERIC Educational Resources Information Center

Fanshawe, Simon; Sriskandarajah, Dhananjayan

2010-01-01

Britain is not only more diverse than ever before, but that diversity itself is growing more diverse. Britain's simplistic "tick-box" approach to identity is in danger of inhibiting the very equality it seeks to promote. To question the tick-box is not to accuse local authorities of "political correctness gone mad". The notion…

The Heuristic Interpretation of Box Plots

ERIC Educational Resources Information Center

Lem, Stephanie; Onghena, Patrick; Verschaffel, Lieven; Van Dooren, Wim

2013-01-01

Box plots are frequently used, but are often misinterpreted by students. Especially the area of the box in box plots is often misinterpreted as representing number or proportion of observations, while it actually represents their density. In a first study, reaction time evidence was used to test whether heuristic reasoning underlies this…

Freedom to box.

PubMed Central

Warburton, N

1998-01-01

The british Medical Association wants to criminalise all boxing. This article examines the logic of the arguments it uses and finds them wanting. The move from medical evidence about the risk of brain damage to the conclusion that boxing should be banned is not warranted. The BMA's arguments are a combination of inconsistent paternalism and legal moralism. Consistent application of the principles implicit in the BMA's arguments would lead to absurd consequences and to severe limitations being put on individual freedom. PMID:9549684

Micro-Raman observation on the H2PO4- association structures in a supersaturated droplet of potassium dihydrogen phosphate (KH2PO4)

NASA Astrophysics Data System (ADS)

Syed, Kamran Ajmal; Pang, Shu-Feng; Zhang, Yun; Zhang, Yun-Hong

2013-01-01

The efflorescence of an individual KH2PO4 droplet on Teflon substrate was investigated by micro-Raman spectroscopy. With the decrease of relative humidity (RH) from 98.0% to 73.0%, the KH2PO4 droplet lost water gradually and entered into supersaturated state, which was reflected by the area ratio between the water stretching band to the sum of νs-PO2 and νs-P(OH)2 bands of the H2PO4- (A_{H_2 O} /(A_{(ν _s -PO_2 } {+ A}_{ν _s -P(OH)_2 {)}} {)}). In 1.0 mol l-1 KH2PO4 solution, the νs-P(OH)2 and νs-PO2 bands appeared at 877 and 1077 cm-1. In the KH2PO4 droplet, the two bands shifted to 894 and 1039 cm-1 at 98.0% RH, to 899 and 1031 cm-1 at 89.6% RH, and then to 904 and 997 cm-1 at 73.0% RH. Moreover, the aggregation process between the H2PO4- ions was observed from the spectral characteristic of the νs-P(OH)2 band in the concentration process, including the transitions of the H2PO4- ions from monomer in bulk solutions (0.5-1.0 mol l-1) to possible dimers at 98.0% RH and then further to oligomers in the droplet with the RH decrease, which were indicated by the blueshift of the νs-P(OH)2 band and its full width at half-height as a function of the RH. When the RH reached at 72.0%, the anhydrous crystal was obtained. A strong peak appeared at 928 cm-1, implying that the four oxygen atoms of the H2PO4- were all hydrogen bonding through the bridge hydrogen atoms to get the extensive hydrogen-bonded network structure of the H2PO4- association, leading to the symmetric increase of the H2PO4- ion from C2v in dilute solution to quasi-Td in the anhydrous crystal.

78 FR 21934 - El Paso Natural Gas Company, L.L.C.; Notice of Request Under Blanket Authorization

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-12

..., 2013, El Paso Natural Gas Company, L.L.C. (El Paso), P.O. Box 1087, Colorado Springs, CO 80944, filed..., Regulatory Affairs Department, El Paso Natural Gas Company, L.L.C., P.O. Box 1087, Colorado Springs, CO 80944...

Study of phase relationships in the Sr{sub 3}(PO{sub 4}){sub 2}–CePO{sub 4} system. Phase diagram and thermal characteristics of phases

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

Matraszek, Aleksandra, E-mail: aleksandra.matraszek@ue.wroc.pl

2013-07-15

A diagram representing phase relationships in the Sr{sub 3}(PO{sub 4}){sub 2}–CePO{sub 4} phosphate system has been developed on the basis of results obtained by thermal analysis (DTA/DSC/TGA) and X-ray diffraction (XRD) methods. One intermediate compound with the formula Sr{sub 3}Ce(PO{sub 4}){sub 3} occurs in the Sr{sub 3}(PO{sub 4}){sub 2}–CePO{sub 4} system at temperatures exceeding 1045 °C. The compound has a eulytite structure with the following structural parameters: a=b=c=10.1655(8) Å, α=β=γ=90.00°, V=1050.46(6) Å{sup 3}. It's melting point exceeds 1950 °C. A limited solid solution exists in the system, which possesses the structure of a low-temperature form of Sr{sub 3}(PO{sub 4}){sub 2}.more » At 1000 °C the maximal concentration of CePO{sub 4} in the solid solution is below 20 mol%. The solid solution phase field narrows with increased temperature. There is a eutectic point in the (Sr{sub 3}(PO{sub 4}){sub 2}+Sr{sub 3}Ce(PO{sub 4}){sub 3}) phase field at 1765 °C and 15 mol% of CePO{sub 4}. The melting temperature of Sr{sub 3}(PO{sub 4}){sub 2} is 1882±15 °C. - Graphical abstract: The phase diagram of Sr{sub 3}(PO{sub 4}){sub 2}–CePO{sub 4} system showing the stability ranges of limited solid solution and Sr{sub 3}Ce(PO{sub 4}){sub 3} phases. - Highlights: • Sr{sub 3}(PO{sub 4}){sub 2} melts at 1882 °C. • Phase diagram of Sr{sub 3}(PO{sub 4}){sub 2}–CePO{sub 4} system has been proposed. • Limited solid solution of CePO{sub 4} in Sr{sub 3}(PO{sub 4}){sub 2} forms in the system. • The Sr{sub 3}Ce(PO{sub 4}){sub 2} phosphate is stable at temperatures above 1045 °C.« less

Boxing headguard performance in punch machine tests.

PubMed

McIntosh, Andrew S; Patton, Declan A

2015-09-01

The paper presents a novel laboratory method for assessing boxing headguard impact performance. The method is applied to examine the effects of headguards on head impact dynamics and injury risk. A linear impactor was developed, and a range of impacts was delivered to an instrumented Hybrid III head and neck system both with and without an AIBA (Association Internationale de Boxe Amateur)-approved headguard. Impacts at selected speeds between 4.1 and 8.3 m/s were undertaken. The impactor mass was approximately 4 kg and an interface comprising a semirigid 'fist' with a glove was used. The peak contact forces were in the range 1.9-5.9 kN. Differences in head impact responses between the Top Ten AIBA-approved headguard and bare headform in the lateral and forehead tests were large and/or significant. In the 8.3 m/s fist-glove impacts, the mean peak resultant headform accelerations for bare headform tests was approximately 130 g compared with approximately 85 g in the forehead impacts. In the 6.85 m/s bare headform impacts, mean peak resultant angular head accelerations were in the range of 5200-5600 rad/s(2) and almost halved by the headguard. Linear and angular accelerations in 45° forehead and 60° jaw impacts were reduced by the headguard. The data support the opinion that current AIBA headguards can play an important role in reducing the risk of concussion and superficial injury in boxing competition and training. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

Math in the Box

ERIC Educational Resources Information Center

DeYoung, Mary J.

2009-01-01

This article describes how to make an origami paper box and explores the algebra, geometry, and other mathematics that unfolds. A set of origami steps that transforms the paper into an open box can hold mathematical surprises for both students and teachers. An origami lesson can engage students in an open-ended exploration of the relationship…

210Po and 210Pb activity in Chinese cigarettes.

PubMed

Schayer, Stephen; Nowak, Barbara; Wang, Yanling; Qu, Qingshan; Cohen, Beverly

2009-05-01

The radon decay products lead-210 ((210)Pb) and polonium-210 ((210)Po) are known components of tobacco. China is the world's largest producer and consumer of cigarettes, yet no comprehensive published reports of the (210)Pb and (210)Po activity concentrations in Chinese cigarettes are available. Twelve brands of cigarettes that were commonly smoked within a group of 184 Chinese smokers were selected for (210)Pb and (210)Po activity analysis. For each brand, the tobacco from two cigarettes was isolated, dried, weighed, spiked with a (209)Po tracer for yield, and digested with concentrated HNO3, followed by HCl. The polonium in each digested solution was spontaneously deposited onto a nickel disc. The polonium activity was then counted using alpha spectroscopy. The mean (range) (210)Po activity for all brands was 23 (18-29) mBq cig(-1). The state of radioactive equilibrium between (210)Po and (210)Pb in each cigarette was verified in three brands of cigarettes. Cigarettes from two brands were smoked on a machine in order to estimate the fraction of (210)Pb and (210)Po inhaled. An average of 8% of the (210)Pb and 13% of the (210)Po in the tobacco of the cigarettes was transferred to the mainstream smoke. It is thus estimated that a person smoking 20 of these cigarettes per day in China would inhale a mean (range) of 37 (29-46) mBq d(-1) of (210)Pb and 60 (47-75) mBq d(-1) of (210)Po. Cigarette smoking in China may therefore be a large source of a person's daily intake of (210)Pb and (210)Po.

Box-Cox transformation for QTL mapping.

PubMed

Yang, Runqing; Yi, Nengjun; Xu, Shizhong

2006-01-01

The maximum likelihood method of QTL mapping assumes that the phenotypic values of a quantitative trait follow a normal distribution. If the assumption is violated, some forms of transformation should be taken to make the assumption approximately true. The Box-Cox transformation is a general transformation method which can be applied to many different types of data. The flexibility of the Box-Cox transformation is due to a variable, called transformation factor, appearing in the Box-Cox formula. We developed a maximum likelihood method that treats the transformation factor as an unknown parameter, which is estimated from the data simultaneously along with the QTL parameters. The method makes an objective choice of data transformation and thus can be applied to QTL analysis for many different types of data. Simulation studies show that (1) Box-Cox transformation can substantially increase the power of QTL detection; (2) Box-Cox transformation can replace some specialized transformation methods that are commonly used in QTL mapping; and (3) applying the Box-Cox transformation to data already normally distributed does not harm the result.

77 FR 63848 - Report on Carcinogens Evaluation of Pentachlorophenol; Request for Nominations of Scientific Experts

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-17

... Dr. Ruth Lunn, Director, ORoC, DNTP, NIEHS, P.O. Box 12233, MD K2-14, Research Triangle Park, NC..., ORoC, DNTP, NIEHS, P.O. Box 12233, MD K2-14, Research Triangle Park, NC 27709; telephone (919) 316...

High Temperature Coating Study to Reduce Contact Stress Damage of Ceramics

DTIC Science & Technology

1987-03-01

Vincent L. Magnotta Senior Principal Development Engineer Technical Diversification R&D Dept. Air Products and Chemicals , Inc . PO Box 538...Technology Marketing Contract Research Dept. Air Products and Chemicals , Inc . PO Box 538 307. Allentown, PA 18105 Dennis Readey Department

76 FR 444 - Airworthiness Directives; Empresa Brasileira de Aeronautica S.A. (EMBRAER) Model EMB-500 Airplanes

Federal Register 2010, 2011, 2012, 2013, 2014

2011-01-05

.... Farina Lima, 2170, Sao Jose dos Campos--SP, CEP: 12227-901--PO Box: 38/2, BRASIL, telephone: ++55 12 3927... Campos--SP, CEP: 12227-901--PO Box: 38/2, BRASIL, telephone: ++55 12 3927-5383; fax: ++55 12 3927-2610; E...

76 FR 40286 - Airworthiness Directives; Empresa Brasileira de Aeronáutica S.A. (EMBRAER) Model EMB-505 Airplanes

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-08

..., Sao Jose dos Campos--SP, CEP: 12227-901--PO Box: 36/2, BRASIL; telephone: ++55 12 3927-5383; fax: ++55... Campos--SP, CEP: 12227-901--PO Box: 36/2, BRASIL; telephone: ++55 12 3927-5383; fax: ++55 12 3927-2619; E...

75 FR 68684 - Airworthiness Directives; Empresa Brasileira de Aeronautica S.A. (EMBRAER) Model EMB-500 Airplanes

Federal Register 2010, 2011, 2012, 2013, 2014

2010-11-09

..., Sao Jose dos Campos--SP, CEP: 12227-901--P.O. Box: 38/2, BRASIL, telephone: ++55 12 3927-5383; fax... Support, Av. Brig. Farina Lima, 2170, Sao Jose dos Campos--SP, CEP: 12227-901--P.O. Box: 38/2, BRASIL...

The Construction of the UCSC Econo-Box: An Inexpensive Yet Effective Glove Box

NASA Astrophysics Data System (ADS)

Suri, Jeff T.

2001-11-01

An inexpensive, acrylic dry (glove) box has been fabricated and utilized in the handling of water- and air-sensitive materials. Working drawings are provided and a complete layout of material costs is presented. The box was experimentally determined to be moisture-free for three days and critically oxygen-free for 20 minutes under an inert gas atmosphere.

Characterization of Cracking and Crack Growth Properties of the C5A Aircraft Tie-Box Forging

NASA Technical Reports Server (NTRS)

Piascik, Robert S.; Smith, Stephen W.; Newman, John A.; Willard, Scott A.

2003-01-01

Detailed destructive examinations were conducted to characterize the integrity and material properties of two aluminum alloy (7075-T6) horizontal stabilizer tie box forgings removed.from US. Air Force C5A and C5B transport aircraft. The C5B tie box forging was,found to contain no evidence of cracking. Thirteen cracks were found in the CSA,forging. All but one of the cracks observed in the C5A component were located along the top cap region (one crack was located in the bottom cap region). The cracks in the C5A component initiated at fastener holes and propagated along a highly tunneled intergranular crack path. The tunneled crack growth configuration is a likelv result of surface compressive stress produced during peening of the .forging suijace. The tie box forging ,fatigue crack growth, fracture and stress corrosion cracking (SCC) properties were characterized. Reported herein are the results of laboratory air ,fatigue crack growth tests and 95% relative humidity SCC tests conducted using specimens machined from the C5A ,forging. SCC test results revealed that the C5A ,forging material was susceptible to intergranular environmental assisted cracking: the C5A forging material exhibited a SCC crack-tip stress-intensity factor threshold of less than 6 MPadn. Fracture toughness tests revealed that the C5A forging material exhibited a fracture toughness that was 25% less than the C5B forging. The C5A forging exhibited rapid laboratory air fatigue crack growth rates having a threshold crack-tip stress-intensity factor range of less than 0.8 MPa sup m. Detailed fractographic examinations revealed that the ,fatigue crack intergranular growth crack path was similar to the cracking observed in the C5A tie box forging. Because both fatigue crack propagation and SCC exhibit similar intergranular crack path behavior, the damage mechanism resulting in multi-site cracking of tie box forgings cannot be determined unless local cyclic stresses can be quantified.

The Growth of Berlinite (AlPO4) Single Crystals.

DTIC Science & Technology

1980-03-01

Solubility of AlPO 4 18 6. Solubility Data of Jahn and Kordes on AlPO4 19 7. AlPO 4 Seed Crystal 23 8. Tem-Pres Hydrothermal Research Unit 25 9...Since the vapor pressure of water rises rapidly with temperature, a closed hydrothermal system was used. In a seeded hydrothermal growth process, the...to investigate the hydrothermal growth of Berlinite (AlPO4 ) to determine the optimum growth conditions for large high quality crystals. Over thirty

Standards and interdisciplinary treatment of boxing injuries of the head in professional boxing on the basis of an IBF World Championship Fight.

PubMed

Dragu, Adrian; Unglaub, Frank; Radomirovic, Sinisa; Schnürer, Stefan; Wagner, Walter; Horch, Raymund E; Hell, Berthold

2010-12-01

Boxing injuries are well known in hobby boxing as well as in professional boxing. Especially in professional boxing it is of great importance to implement and follow prevention-, diagnosis- and therapy-standards in order to prevent or at least to minimize injuries of the athlete. The utmost aim would be to establish international prevention-, diagnosis- and therapy-standards for boxing injuries in professional boxing. However, this aim is on a short run unrealistic, as there are too many different professional boxing organisations with different regulations. A realistic short term aim would be to develop a national standard in order to unify the management and medical treatment of boxing injuries in professional boxing. We present the management and interdisciplinary treatment of a professional boxer with a bilateral open fracture of the mandible during a middle weight IBF World Championship Fight. On the basis of this case we want to present and discuss the possibilities of an interdisciplinary and successful medical treatment. In order to prevent or minimize boxing injuries of professional boxers, annual MRI-Scans of the head and neck have to be performed as prevention standard. Furthermore, neurocognitive tests must be performed on a regular basis. Boxing injuries in professional boxing need an interdisciplinary, unbiased and complex analysis directly at the boxing ring. The treatment of the injuries should be only performed in medical centres and thus under constant parameters. The needed qualifications must be learned in mandatory national licence courses of boxing physicians, referees and promoters.

76 FR 39068 - Wrangell-Petersburg Resource Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-05

... Nolan Center in Wrangell, Alaska. Written comments may be submitted as described under Supplementary... CONTACT: Christopher Savage, Petersburg District Ranger, P.O. Box 1328, Petersburg, Alaska 99833, phone... Christopher Savage, Petersburg District Ranger, P.O. Box 1328, Petersburg, Alaska 99833, or Robert Dalrymple...

Sandia Corporate Ombuds Office

Science.gov Websites

-Free PO Box 969, MS 9911 Livermore, CA 94551-0969 New Mexico: Ombuds: Jennifer Stinebaugh jstineb @sandia.gov (505) 844-7638 or (505) 844-9763 (505) 845-0608 FAX (866) 236-9874 Toll-Free PO Box 5800, MS0918

77 FR 39159 - Airworthiness Directives; Empresa Brasileria de Aeronáutica S.A. (EMBRAER) Airplanes

Federal Register 2010, 2011, 2012, 2013, 2014

2012-07-02

... Lima, 2170, S[atilde]o Jos[eacute] dos Campos--SP, CEP: 12227-901--PO Box 36/2, BRASIL; fax ++55 12.... Brigadeiro Faria Lima, 2170, S[atilde]o Jos[eacute] dos Campos--SP, CEP: 12227-901--P.O. Box 36/2, BRASIL...

Nearly Seamless Vacuum-Insulated Boxes

NASA Technical Reports Server (NTRS)

Stepanian, Christopher J.; Ou, Danny; Hu, Xiangjun

2010-01-01

A design concept, and a fabrication process that would implement the design concept, have been proposed for nearly seamless vacuum-insulated boxes that could be the main structural components of a variety of controlled-temperature containers, including common household refrigerators and insulating containers for shipping foods. In a typical case, a vacuum-insulated box would be shaped like a rectangular parallelepiped conventional refrigerator box having five fully closed sides and a hinged door on the sixth side. Although it is possible to construct the five-closed-side portion of the box as an assembly of five unitary vacuum-insulated panels, it is not desirable to do so because the relatively high thermal conductances of the seams between the panels would contribute significant amounts of heat leakage, relative to the leakage through the panels themselves. In contrast, the proposal would make it possible to reduce heat leakage by constructing the five-closed-side portion of the box plus the stationary portion (if any) of the sixth side as a single, seamless unit; the only remaining seam would be the edge seal around the door. The basic cross-sectional configuration of each side of a vacuum-insulated box according to the proposal would be that of a conventional vacuum-insulated panel: a low-density, porous core material filling a partially evacuated space between face sheets. However, neither the face sheets nor the core would be conventional. The face sheets would be opposite sides of a vacuum bag. The core material would be a flexible polymer-modified silica aerogel of the type described in Silica/Polymer and Silica/Polymer/Fiber Composite Aero - gels (MSC-23736) in this issue of NASA Tech Briefs. As noted in that article, the stiffness of this core material against compression is greater than that of prior aerogels. This is an important advantage because it translates to greater retention of thickness and, hence, of insulation performance when pressure is

Integrated Array and 3-Component Processing Using a Seismic Microarray

DTIC Science & Technology

1991-05-31

VA 22091 Pasadena, CA 91125 Mr. William J. Best Prof. F. A. Dahlen 907 Westwood Drive Geological and Geophysical Sciences Vienna, VA 22180 Princeton...Station S-CUBED University of California A Division of Maxwell Laboratory Berkeley, CA 94720 P.O. Box 1620 La Jolla, CA 92038-1 60 2 Prof. William ...Geosciences Building #77 University of Arizona Tucson, AZ 85721 Dr. William Wortman Mission Research Corporation 8560 Cinderbed Rd. Suite # 700

Advanced Waveform Research Methods for GERESS Recordings

DTIC Science & Technology

1991-04-15

Division of Maxwell Laboratory Berkeley, CA 94720 P.O. Box 1620 La Jolla, CA 92038-1620 2 Prof. William Menke Prof. Charles G. Sammis Lamont-Doherty...85721 Dr. William Wortman Mission Research Corporation 8560 Cinderbed Rd. Suite # 700 Newington, VA 22122 Prof. Francis T. Wu Department of...Planetary Sciences 11800 Sunrise Valley Drive, Suite 1212 California Institute of Technology Reston, VA 22091 Pasadena, CA 91125 Mr. William J. Best Prof. F

Spectral Studies of the Elastic Wave Radiation from Appalachian Earthquakes and Explosions-Explosion Source Spectra Modeling Using Blaster’s Logs

DTIC Science & Technology

1991-09-01

William J. Best Prof. F. A. Dahlen 907 Westwood Drive Geological and Geophysical Sciences Vienna, VA 22180 Princeton University Princeton, NJ 08544...Laboratory 2 Taft Court, Suite 203 P.O. Box 1620 Rockville, MD 20850 La Jolla, CA 92038-1620 Prof. William Menke Prof. Paul G. Richards Lamont-Doherty...Wallace Departm_-ent of Geosciences Building #77 University of Arizona Tucson, AZ 85721 Dr. William Wortman Mission Research Corporation 8560 Cinderbed

A Survey of Blasting Activity in the United States

DTIC Science & Technology

1991-05-16

Drive, Suite 1212 California Institute of Technology Reston, VA 22091 Pasadena, CA 91125 Mr. William J. Best Prof. F. A. Dahlen 907 Westwood Drive...Maxwell Laboratory Berkeley, CA 94720 P.O. Box 1620 La Jolla, CA 92038-1620 Proi. William Menke Prof. Charles G. Sammis Lamont-Doherty Geological...of Geological Sciences 445 Pineda Court Austin, TX 78713-7909 Melbourne, FL 32940 Prof. Roy Greenfield William Kikendall Geosciences Department

Process Optimization Assessment: Fort Leonard Wood, MO and Fort Carson, CO

DTIC Science & Technology

2003-11-01

IUJ US Army Corps of Engineers, Engineer Research and Development Center Process Optimization Assessment Fort Leonard Wood, MO and Fort Carson, CO... Optimization Assessment: Fort Leonard Wood, MO and Fort Carson, CO Mike C.J. Lin and John Vavrin Construction Engineering Research Laboratory PO Box 9005...work performed a Process Optimization Assessment (POA) on behalf of Fort Leonard Wood, MO and Fort Carson, CO to identify process, energy, and

High Strength, Nano-Structured Mg-Al-Zn Alloy

DTIC Science & Technology

2011-01-01

ADDRESS(ES) 6. AUTHORS 7. PERFORMING ORGANIZATION NAMES AND ADDRESSES U.S. Army Research Office P.O. Box 12211 Research Triangle Park, NC 27709-2211...University of California, Davis, One Shields Avenue, Davis, CA 95616, USA b Weapons and Materials Research Directorate, U.S. Army Research Laboratory...being researched and implemented. To that effect,muchprogress has been achieved in thedevelopment of high strengthMg alloys through solid solution

The Effects of Thermal/Blast Synergism on the Nuclear Vulnerability of a Generic Aircraft Structure.

DTIC Science & Technology

1984-01-01

Army Nateriel Development Technology Center and Readiness Command ATTN: CRDABH-X; CRDABH-S ATTN: DRCDMD-ST P.O. Box 1500 5001 Eisenhower Avenue jd...VULNERBBILITY OF A..(U) ARMY ARMAMENT RESEARCH AND DEVELOPMENT CENTER ABERDEEN PROVIN. UNCLASSIFIED R J PEARSON ET AL. JAN 84 FARBRL-TR-02540 F/’O 15...ARMAMENT RESEARCH AND DEVELOPMENT CENIEII BALLISTIC RESEARCH LABORATORY ABERDEEN PROVING GROUND, MARYLAND Approved for public relese; distribution

Radioprotective Drugs: A Synopsis of Current Research and a Proposed Research Plan for the Federal Emergency Management Agency.

DTIC Science & Technology

1985-04-01

Lawrence Livermore National Laboratory *P.O. Box 808 2431D Livermore, CA 94550 ______ 11. CONTROLLING OFFICE NAME AND ADDRESS 12. REPORT DATE April 1985...administration of drugs is preferred, to give the highest degree of control possible. Specific tumors are to be made more sensitive to radiation, while the...PJlanification c/Evaristo San Miguel, 8 Madrid-8 SPAIN Ministero dell Interno * ~Direzione Generale della -’- - Protezione Civile 00100 Rome ITALY

Na(7)Mg(13)Nd(PO(4))(12).

PubMed

Jerbi, Hasna; Hidouri, Mourad; Mongi, Ben Amara

2012-06-01

Investigations of the quasi-ternary system Na(3)PO(4)-Mg(3)(PO(4))(2)-NdPO(4) allowed us to obtain the new phosphate hepta-sodium trideca-magnesium neodymium dodeca-kis-phosphate, Na(7)Mg(13)Nd(PO(4))(12), by applying a flux method. The crystal structure is isotypic with that of the previously reported Na(7)Mg(13)Ln(PO(4))(12) (Ln = Eu, La) compounds. It consists of a complex three-dimensional framework built up from an NdO(8) polyhedron (m symmetry), an MO(6) octa-hedron statistically occupied by M = Mg and Na, and eight MgO(x) (x = 5, 6) polyhedra (four with site symmetry m), linked either directely by sharing corners, edges and faces, or by one of the eight unique PO(4) tetra-hedra through common corners. Two of the PO(4) tetra-hedra are statisticaly disordered over a mirror plane. The whole structure can be described as resutling from an assembly of two types of structural units, viz [Mg(4)MP(4)O(22)](∞) (2) layers extending parallel to (100) and stacked along [100], and [Mg(4)NdP(4)O(36)](∞) (1) undulating chains running along the [010] direction. The six different Na(+) cations (five with site symmetry m and one with 0.5 occupancy) are situated in six distinct cavities delimited by the framework. The structure was refined from data of a racemic twin.

Magnetorotational Dynamo Action in the Shearing Box

NASA Astrophysics Data System (ADS)

Walker, Justin; Boldyrev, Stanislav

2017-10-01

Magnetic dynamo action caused by the magnetorotational instability is studied in the shearing-box approximation with no imposed net magnetic flux. Consistent with recent studies, the dynamo action is found to be sensitive to the aspect ratio of the box: it is much easier to obtain in tall boxes (stretched in the direction normal to the disk plane) than in long boxes (stretched in the radial direction). Our direct numerical simulations indicate that the dynamo is possible in both cases, given a large enough magnetic Reynolds number. To explain the relatively larger effort required to obtain the dynamo action in a long box, we propose that the turbulent eddies caused by the instability most efficiently fold and mix the magnetic field lines in the radial direction. As a result, in the long box the scale of the generated strong azimuthal (stream-wise directed) magnetic field is always comparable to the scale of the turbulent eddies. In contrast, in the tall box the azimuthal magnetic flux spreads in the vertical direction over a distance exceeding the scale of the turbulent eddies. As a result, different vertical sections of the tall box are permeated by large-scale nonzero azimuthal magnetic fluxes, facilitating the instability. NSF AGS-1261659, Vilas Associates Award, NSF-Teragrid Project TG-PHY110016.

CSF-biomarkers in Olympic boxing: diagnosis and effects of repetitive head trauma.

PubMed

Neselius, Sanna; Brisby, Helena; Theodorsson, Annette; Blennow, Kaj; Zetterberg, Henrik; Marcusson, Jan

2012-01-01

Sports-related head trauma is common but still there is no established laboratory test used in the diagnostics of minimal or mild traumatic brain injuries. Further the effects of recurrent head trauma on brain injury markers are unknown. The purpose of this study was to investigate the relationship between Olympic (amateur) boxing and cerebrospinal fluid (CSF) brain injury biomarkers. The study was designed as a prospective cohort study. Thirty Olympic boxers with a minimum of 45 bouts and 25 non-boxing matched controls were included in the study. CSF samples were collected by lumbar puncture 1-6 days after a bout and after a rest period for at least 14 days. The controls were tested once. Biomarkers for acute and chronic brain injury were analysed. NFL (mean ± SD, 532±553 vs 135±51 ng/L p = 0.001), GFAP (496±238 vs 247±147 ng/L p<0.001), T-tau (58±26 vs 49±21 ng/L p<0.025) and S-100B (0.76±0.29 vs 0.60±0.23 ng/L p = 0.03) concentrations were significantly increased after boxing compared to controls. NFL (402±434 ng/L p = 0.004) and GFAP (369±113 ng/L p = 0.001) concentrations remained elevated after the rest period. Increased CSF levels of T-tau, NFL, GFAP, and S-100B in >80% of the boxers demonstrate that both the acute and the cumulative effect of head trauma in Olympic boxing may induce CSF biomarker changes that suggest minor central nervous injuries. The lack of normalization of NFL and GFAP after the rest period in a subgroup of boxers may indicate ongoing degeneration. The recurrent head trauma in boxing may be associated with increased risk of chronic traumatic brain injury.

Assessment of ²¹⁰Po in Italian diet.

PubMed

Meli, Maria Assunta; Desideri, Donatella; Roselli, Carla; Feduzi, Laura

2014-07-15

This research was dedicated to the study, in the Italian daily diet, of the background activity concentration of (210)Po, a radionuclide with a high radiotoxicity. (210)Po was determined by alpha spectrometry. For food products of vegetable origin, the (210)Po activity concentration follows the trend: leafy vegetable>flour>rice>fruits>pasta>other vegetables>fruit vegetable; for those of animal origin: eggs>cheese>milk. The (210)Po activity concentration was also compared with that found by the same authors in meat, sea food, water and beverages in a previous study. The committed effective doses to individuals of three population groups (infants, children and adults) were 379, 222 and 151 μSv y(-1), respectively. The intake of foods of marine origin contributed about 67% of the total dose due to (210)Po ingestion. The effective dose, from (210)Po ingested by total diet, accounts for only 5-12% of the natural radiation exposure in Italy. Copyright © 2014 Elsevier Ltd. All rights reserved.

Glove box for water pit applications

DOEpatents

Mills, William C [Richland, WA; Rabe, Richard A [North Fork, ID

2005-01-18

A glove box assembly that includes a glove box enclosure attached to a longitudinally extending hollow tube having an entranceway, wherein the portion of the tube is in a liquid environment. An elevator member is provided for raising an object that is introduced into the hollow tube from the liquid environment to a gas environment inside the glove box enclosure while maintaining total containment.

The Delta Box: a Table-top Glimpse Into Sequence Stratigraphy

NASA Astrophysics Data System (ADS)

Campbell, K. M.; Hickson, T.; Martin, J.; Paola, C.

2006-12-01

Physical models offer an effective means of providing greater understanding of surface processes and depositional products. At the National Center for Earth-surface Dynamics' research facility, St. Anthony Falls Laboratory; we have seen that in addition to being critically important to the advancement of surface process research, experiments are extremely effective tools for engaging students, especially undergraduates, in understanding these linkages. However, many colleges and universities cannot afford the space or time to support large research or teaching flumes, so we have devised an inexpensive table-top tank that can be used in teaching deltaic depositional processes and concepts of sequence stratigraphy. Our "Delta Box" measures approximately 1.2 by 0.6 meters and is built primarily of parts available at local hardware stores or lumberyards. A simple pond pump drives a water recirculation system, while a constant head tank constructed from PVC pipe regulates the rate of water flow into the flume. A sand/coal sediment mix, fed by hand into the tank, provides a very clear visual distinction between coarse and fine particles on a continental shelf and slope constructed of foam insulation. We have tested the box with a group of undergraduate faculty from around the United States at an "On the Cutting Edge" workshop, at which we were able to consistently build many classic deltaic features, as well as show delta progradation, the effects of waves on sediment transport and deposition, and the formation of sequence boundaries and the entire suite of key sequence stratigraphic features. A manual for building the box, as well as a short movie clip of the workshop participants experimenting with it, is available at http://www.nced.edu/SERC.html. Several of the participants are currently building additional boxes; we plan to post improved instructions and example exercises on the National Center for Earth-surface Dynamics website.

Gene transfer of high-mobility group box 1 box-A domain in a rat acute liver failure model.

PubMed

Tanaka, Masayuki; Shinoda, Masahiro; Takayanagi, Atsushi; Oshima, Go; Nishiyama, Ryo; Fukuda, Kazumasa; Yagi, Hiroshi; Hayashida, Tetsu; Masugi, Yohei; Suda, Koichi; Yamada, Shingo; Miyasho, Taku; Hibi, Taizo; Abe, Yuta; Kitago, Minoru; Obara, Hideaki; Itano, Osamu; Takeuchi, Hiroya; Sakamoto, Michiie; Tanabe, Minoru; Maruyama, Ikuro; Kitagawa, Yuko

2015-04-01

High-mobility group box 1 (HMGB1) has recently been identified as an important mediator of various kinds of acute and chronic inflammation. The protein encoded by the box-A domain of the HMGB1 gene is known to act as a competitive inhibitor of HMGB1. In this study, we investigated whether box-A gene transfer results in box-A protein production in rats and assessed therapeutic efficacy in vivo using an acute liver failure (ALF) model. Three types of adenovirus vectors were constructed-a wild type and two mutants-and a mutant vector was then selected based on the secretion from HeLa cells. The secreted protein was subjected to a tumor necrosis factor (TNF) production inhibition test in vitro. The vector was injected via the portal vein in healthy Wistar rats to confirm box-A protein production in the liver. The vector was then injected via the portal vein in rats with ALF. Western blot analysis showed enhanced expression of box-A protein in HeLa cells transfected with one of the mutant vectors. The culture supernatant from HeLa cells transfected with the vector inhibited TNF-α production from macrophages. Expression of box-A protein was confirmed in the transfected liver at 72 h after transfection. Transfected rats showed decreased hepatic enzymes, plasma HMGB1, and hepatic TNF-α messenger RNA levels, and histologic findings and survival were significantly improved. HMGB1 box-A gene transfer results in box-A protein production in the liver and appears to have a beneficial effect on ALF in rats. Copyright © 2015 Elsevier Inc. All rights reserved.

Evaluation of bike boxes at signalized intersections.

DOT National Transportation Integrated Search

2011-01-01

This report presents a before-after study of bike boxes at 10 signalized intersections in Portland, Oregon. The bike boxes, also known as advanced stop lines or advanced stop boxes, were installed to increase visibility of cyclists and reduce conflic...

210Po and 210Pb variations in fish species from the Aegean Sea and the contribution of 210Po to the radiation dose.

PubMed

Çatal, Ebru Mat; Uğur, Aysun; Ozden, Banu; Filizok, Işik

2012-04-01

In recent years, there has been increasing interest in the significance of natural radionuclides, particularly (210)Po, in the marine environment. (210)Po, a naturally occurring alpha emitter, accumulates in marine organisms and reflects differences in their diets. In the literature, there is no data for (210)Po and (210)Pb activity concentrations for fish species on the Turkish coast of Aegean Sea. Therefore, in this study, multiple fish species were collected from six stations seasonally on the Turkish coast of Aegean Sea and were analyzed for their (210)Po and (210)Pb content. The (210)Po and (210)Pb concentrations in the fish samples were found to vary from undetectable levels to 499 ± 44 Bq kg(-1) dry weight (dw) and from 1.0 ± 0.3 Bq kg(-1) to 35 ± 4.0 Bq kg(-1) (dw), respectively. There were no significant differences in the activity concentrations of (210)Po and (210)Pb in fish samples between seasons (ANOVA, P>0.05). The highest dose contribution of (210)Po to humans was calculated to be 10,530 μSv year(-1). Copyright © 2012 Elsevier Ltd. All rights reserved.

The lithium vapor box divertor

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

Goldston, R. J.; Myers, R.; Schwartz, J.

It has long been recognized that volumetric dissipation of the plasma heat flux from a fusion power system is preferable to its localized impingement on a material surface. Volumetric dissipation mitigates both the anticipated very high heat flux and intense particle-induced damage due to sputtering. Our recent projections to a tokamak demonstration power plant suggest an immense upstream parallel heat flux, of order 20 GW m -2, implying that fully detached operation may be a requirement for the success of fusion power. Building on pioneering work on the use of lithium by Nagayama et al and by Ono et almore » as well as earlier work on the gas box divertor by Watkins and Rebut, we present here a concept for a lithium vapor box divertor, in which lithium vapor extracts momentum and energy from a fusion-power-plant divertor plasma, using fully volumetric processes. Furthermore, at the high powers and pressures that are projected this requires a high density of lithium vapor, which must be isolated from the main plasma in order to avoid lithium build-up on the chamber walls or in the plasma. Isolation is achieved through a powerful multi-box differential pumping scheme available only for condensable vapors. The preliminary box-wise calculations are encouraging, but much more work is required in order to demonstrate the practical viability of this scheme, taking into account at least 2D plasma and vapor flows within and between the vapor boxes and out of the vapor boxes to the main plasma.« less

The lithium vapor box divertor

NASA Astrophysics Data System (ADS)

Goldston, R. J.; Myers, R.; Schwartz, J.

2016-02-01

It has long been recognized that volumetric dissipation of the plasma heat flux from a fusion power system is preferable to its localized impingement on a material surface. Volumetric dissipation mitigates both the anticipated very high heat flux and intense particle-induced damage due to sputtering. Recent projections to a tokamak demonstration power plant suggest an immense upstream parallel heat flux, of order 20 GW m-2, implying that fully detached operation may be a requirement for the success of fusion power. Building on pioneering work on the use of lithium by Nagayama et al and by Ono et al as well as earlier work on the gas box divertor by Watkins and Rebut, we present here a concept for a lithium vapor box divertor, in which lithium vapor extracts momentum and energy from a fusion-power-plant divertor plasma, using fully volumetric processes. At the high powers and pressures that are projected this requires a high density of lithium vapor, which must be isolated from the main plasma in order to avoid lithium build-up on the chamber walls or in the plasma. Isolation is achieved through a powerful multi-box differential pumping scheme available only for condensable vapors. The preliminary box-wise calculations are encouraging, but much more work is required to demonstrate the practical viability of this scheme, taking into account at least 2D plasma and vapor flows within and between the vapor boxes and out of the vapor boxes to the main plasma.

The lithium vapor box divertor

DOE PAGES

Goldston, R. J.; Myers, R.; Schwartz, J.

2016-01-13

It has long been recognized that volumetric dissipation of the plasma heat flux from a fusion power system is preferable to its localized impingement on a material surface. Volumetric dissipation mitigates both the anticipated very high heat flux and intense particle-induced damage due to sputtering. Our recent projections to a tokamak demonstration power plant suggest an immense upstream parallel heat flux, of order 20 GW m -2, implying that fully detached operation may be a requirement for the success of fusion power. Building on pioneering work on the use of lithium by Nagayama et al and by Ono et almore » as well as earlier work on the gas box divertor by Watkins and Rebut, we present here a concept for a lithium vapor box divertor, in which lithium vapor extracts momentum and energy from a fusion-power-plant divertor plasma, using fully volumetric processes. Furthermore, at the high powers and pressures that are projected this requires a high density of lithium vapor, which must be isolated from the main plasma in order to avoid lithium build-up on the chamber walls or in the plasma. Isolation is achieved through a powerful multi-box differential pumping scheme available only for condensable vapors. The preliminary box-wise calculations are encouraging, but much more work is required in order to demonstrate the practical viability of this scheme, taking into account at least 2D plasma and vapor flows within and between the vapor boxes and out of the vapor boxes to the main plasma.« less

The five-box method: The "four-box method" for the Catholic physician.

PubMed

Marugg, Lindsey; Atkinson, Marie-Noelle; Fernandes, Ashley

2014-11-01

The traditional ethical model of the "Four-Box Method" can be adapted to integrate the perspective of a Catholic physician. In an increasingly secularist environment, medical students and physicians are often asked to "leave religious beliefs at the door" and not consider the care and stewardship of our own morality and involvement as a provider. We reject this view. A patient's own religious and moral beliefs should be respected to the extent that they do not destroy our own; for us, the Catholic viewpoint can shine a light into dark corners and aid us in translating true things to patients of any religion. We analyzed a sample case in five different categories: medical indications, patient preferences, quality of life, contextual features, and the Catholic context. We explored how to methodically integrate the perspective of a Catholic physician into the analysis of this case to make the best decision for the patients. We felt that we were successfully able to integrate this perspective and create a "fifth box" based on the principles of Catholic social teaching. There were also points during the analysis that the perspective of the Catholic physician was integrated into the discussion of medical indications, proving to us that the "Catholic perspective" cannot be just put in one box either. The traditional ethical model of the "four-box method" can be adapted to integrate the perspective of a Catholic physician. In an increasingly secularist environment, medical students and physicians are often asked to "leave religious beliefs at the door" and not consider the care and stewardship of our own morality and involvement as a provider. We reject this view. A patient's own religious and moral beliefs should be respected to the extent that they do not destroy our own; for us, the Catholic viewpoint can shine a light into dark corners and aid us in translating true things to patients of any religion. By expanding to a "fifth box" of Catholic social teaching, the

Policy statement—Boxing participation by children and adolescents.

PubMed

Purcell, Laura; LeBlanc, Claire M A

2011-09-01

Thousands of boys and girls younger than 19 years participate in boxing in North America. Although boxing provides benefits for participants, including exercise, self-discipline, and self-confidence, the sport of boxing encourages and rewards deliberate blows to the head and face. Participants in boxing are at risk of head, face, and neck injuries, including chronic and even fatal neurologic injuries. Concussions are one of the most common injuries that occur with boxing. Because of the risk of head and facial injuries, the American Academy of Pediatrics and the Canadian Paediatric Society oppose boxing as a sport for children and adolescents. These organizations recommend that physicians vigorously oppose boxing in youth and encourage patients to participate in alternative sports in which intentional head blows are not central to the sport.

Dosage delivery of sensitive reagents enables glove-box-free synthesis

NASA Astrophysics Data System (ADS)

Sather, Aaron C.; Lee, Hong Geun; Colombe, James R.; Zhang, Anni; Buchwald, Stephen L.

2015-08-01

Contemporary organic chemists employ a broad range of catalytic and stoichiometric methods to construct molecules for applications in the material sciences, and as pharmaceuticals, agrochemicals, and sensors. The utility of a synthetic method may be greatly reduced if it relies on a glove box to enable the use of air- and moisture-sensitive reagents or catalysts. Furthermore, many synthetic chemistry laboratories have numerous containers of partially used reagents that have been spoiled by exposure to the ambient atmosphere. This is exceptionally wasteful from both an environmental and a cost perspective. Here we report an encapsulation method for stabilizing and storing air- and moisture-sensitive compounds. We demonstrate this approach in three contexts, by describing single-use capsules that contain all of the reagents (catalysts, ligands, and bases) necessary for the glove-box-free palladium-catalysed carbon-fluorine, carbon-nitrogen, and carbon-carbon bond-forming reactions. This strategy should reduce the number of error-prone, tedious and time-consuming weighing procedures required for such syntheses and should be applicable to a wide range of reagents, catalysts, and substrate combinations.

Spirit Boxes: Expressions of Culture.

ERIC Educational Resources Information Center

DeMuro, Ted

1984-01-01

After studying the culture and art of the ancient civilizations of South America, Mesopotamia, Greece, and Egypt, secondary level art students made spirit boxes as expressions of the various cultures. How to make the boxes and how to prepare the face molds are described. (RM)

37 CFR 41.10 - Correspondence addresses.

Code of Federal Regulations, 2013 CFR

2013-07-01

....10 Section 41.10 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND TRADEMARK OFFICE... Board, United States Patent and Trademark Office, PO Box 1450, Alexandria, Virginia 22313-1450. Notices..., Patent Trial and Appeal Board, United States Patent and Trademark Office, PO Box 1450, Alexandria...

Sandia Corporate Ombuds Office

Science.gov Websites

(925) 294-2065 (925) 294-2072 Fax (800) 472-6342 ext. 4-2065 Toll-Free PO Box 969, MS 9911 Livermore -9763 (505) 845-0608 FAX (866) 236-9874 Toll-Free PO Box 5800, MS0918 Albuquerque, NM, 87185-0918 Sandia

Transformation-Toughened Silicon Nitride

DTIC Science & Technology

1988-08-01

of pores, could be eliminated by iso - statically pressing the green flexure test bars after the burnout operation and before the sintering...Mehrotra Kennametal, Inc. PO Box 639 Greensburg, PA 15601 Joseph J. Meindl Reynolds International, Inc. PO Box 27002 6603 West Broad Street Richmond

Synthesis, structure and NMR characterization of a new monomeric aluminophosphate [ dl-Co(en) 3] 2[Al(HPO 4) 2(H 1.5PO 4) 2(H 2PO 4) 2](H 3PO 4) 4 containing four different types of monophosphates

NASA Astrophysics Data System (ADS)

Chen, Peng; Li, Jiyang; Xu, Jun; Duan, Fangzheng; Deng, Feng; Xu, Ruren

2009-03-01

A new zero-dimensional (0D) aluminophosphate monomer [ dl-Co(en) 3] 2[Al(HPO 4) 2(H 1.5PO 4) 2(H 2PO 4) 2](H 3PO 4) 4 (designated AlPO-CJ38) with Al/P ratio of 1/6 has been solvothermally prepared by using racemic cobalt complex dl-Co(en) 3Cl 3 as the template. The Al atom is octahedrally linked to six P atoms via bridging oxygen atoms, forming a unique [Al(HPO 4) 2(H 1.5PO 4) 2(H 2PO 4) 2] 6- monomer. Notably, there exists intramolecular symmetrical O⋯H⋯O bonds, which results in pseudo-4-rings stabilized by the strong H-bonding interactions. The structure is also featured by the existence of four different types of monophosphates that have been confirmed by 31P NMR and 1H NMR spectra. The crystal data are as follows: AlPO-CJ38, [ dl-Co(en) 3] 2[Al(HPO 4) 2(H 1.5PO 4) 2(H 2PO 4) 2](H 3PO 4) 4, M = 1476.33, monoclinic, C2/ c (No. 15), a = 36.028(7) Å, b = 8.9877(18) Å, c = 16.006(3) Å, β = 100.68(3)°, U = 5093.2(18) Å 3,Z = 4, R1 = 0.0509 ( I > 2 σ( I)) and wR2 = 0.1074 (all data). CCDC number 689491.

The BiPo-3 detector for the measurement of ultra low natural radioactivities of thin materials

NASA Astrophysics Data System (ADS)

Barabash, A. S.; Basharina-Freshville, A.; Birdsall, E.; Blondel, S.; Blot, S.; Bongrand, M.; Boursette, D.; Brudanin, V.; Busto, J.; Caffrey, A. J.; Calvez, S.; Cascella, M.; Cebrián, S.; Cerna, C.; Cesar, J. P.; Chauveau, E.; Chopra, A.; Dafní, T.; De Capua, S.; Duchesneau, D.; Durand, D.; Egorov, V.; Eurin, G.; Evans, J. J.; Fajt, L.; Filosofov, D.; Flack, R.; Garrido, X.; Gómez, H.; Guillon, B.; Guzowski, P.; Holý, K.; Hodák, R.; Huber, A.; Hugon, C.; Iguaz, F. J.; Irastorza, I. G.; Jeremie, A.; Jullian, S.; Kauer, M.; Klimenko, A.; Kochetov, O.; Konovalov, S. I.; Kovalenko, V.; Lang, K.; Lemière, Y.; Le Noblet, T.; Liptak, Z.; Liu, X. R.; Loaiza, P.; Lutter, G.; Luzón, G.; Macko, M.; Mamedov, F.; Marquet, C.; Mauger, F.; Morgan, B.; Mott, J.; Nemchenok, I.; Nomachi, M.; Nova, F.; Ohsumi, H.; Oliviéro, G.; Ortiz de Solórzano, A.; Pahlka, R. B.; Pater, J.; Perrot, F.; Piquemal, F.; Povinec, P.; Přidal, P.; Ramachers, Y. A.; Remoto, A.; Richards, B.; Riddle, C. L.; Rukhadze, E.; Saakyan, R.; Salazar, R.; Sarazin, X.; Shitov, Yu.; Simard, L.; Šimkovic, F.; Smetana, A.; Smolek, K.; Smolnikov, A.; Söldner-Rembold, S.; Soulé, B.; Štekl, I.; Thomas, J.; Timkin, V.; Torre, S.; Tretyak, Vl. I.; Tretyak, V. I.; Umatov, V. I.; Vilela, C.; Vorobel, V.; Waters, D.; Žukauskas, A.

2017-06-01

The BiPo-3 detector, running at the Canfranc Underground Laboratory (Laboratorio Subterr&aposaneo de Canfranc, LSC, Spain) since 2013, is a low-radioactivity detector dedicated to measuring ultra low natural radionuclide contaminations of 208Tl (232Th chain) and 214Bi (238U chain) in thin materials. The total sensitive surface area of the detector is 3.6 m2. The detector has been developed to measure the radiopurity of the selenium double β-decay source foils of the SuperNEMO experiment. In this paper the design and performance of the detector, and results of the background measurements in 208Tl and 214Bi, are presented, and the validation of the BiPo-3 measurement with a calibrated aluminium foil is discussed. Results of the 208Tl and 214Bi activity measurements of the first enriched 82Se foils of the double β-decay SuperNEMO experiment are reported. The sensitivity of the BiPo-3 detector for the measurement of the SuperNEMO 82Se foils is Script A(208Tl) <2 μBq/kg (90% C.L.) and Script A(214Bi) <140 μBq/kg (90% C.L.) after 6 months of measurement.

Neutron diffraction studies of the Na-ion battery electrode materials NaCoCr{sub 2}(PO{sub 4}){sub 3}, NaNiCr{sub 2}(PO{sub 4}){sub 3}, and Na{sub 2}Ni{sub 2}Cr(PO{sub 4}){sub 3}

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

Yahia, H. Ben; Essehli, R., E-mail: ressehli@qf.org.qa; Avdeev, M.

The new compounds NaCoCr{sub 2}(PO{sub 4}){sub 3}, NaNiCr{sub 2}(PO{sub 4}){sub 3}, and Na{sub 2}Ni{sub 2}Cr(PO{sub 4}){sub 3} were synthesized by sol-gel method and their crystal structures were determined by using neutron powder diffraction data. These compounds were characterized by galvanometric cycling and cyclic voltammetry. NaCoCr{sub 2}(PO{sub 4}){sub 3}, NaNiCr{sub 2}(PO{sub 4}){sub 3}, and Na{sub 2}Ni{sub 2}Cr(PO{sub 4}){sub 3} crystallize with a stuffed α-CrPO{sub 4}-type structure. The structure consists of a 3D-framework made of octahedra and tetrahedra that are sharing corners and/or edges generating channels along [100] and [010], in which the sodium atoms are located. Of significance, in the structuresmore » of NaNiCr{sub 2}(PO{sub 4}){sub 3}, and Na{sub 2}Ni{sub 2}Cr(PO{sub 4}){sub 3} a statistical disorder Ni{sup 2+}/Cr{sup 3+} was observed on both the 8g and 4a atomic positions, whereas in NaCoCr{sub 2}(PO{sub 4}){sub 3} the statistical disorder Co{sup 2+}/Cr{sup 3+} was only observed on the 8g atomic position. When tested as negative electrode materials, NaCoCr{sub 2}(PO{sub 4}){sub 3}, NaNiCr{sub 2}(PO{sub 4}){sub 3}, and Na{sub 2}Ni{sub 2}Cr(PO{sub 4}){sub 3} delivered specific capacities of 352, 385, and 368 mA h g{sup −1}, respectively, which attests to the electrochemical activity of sodium in these compounds. - Highlights: • NaCoCr{sub 2}(PO{sub 4}){sub 3}, NaNiCr{sub 2}(PO{sub 4}){sub 3}, and Na{sub 2}Ni{sub 2}Cr(PO{sub 4}){sub 3} were synthesized by sol-gel method. • The crystal structures were determined by using neutron powder diffraction data. • The three compounds crystallize with a stuffed α-CrPO{sub 4}-type structure. • The three compounds were tested as anodes in sodium-ion batteries. • Relatively high specific capacities were obtained for these compounds.« less

Magnetorotational dynamo action in the shearing box

NASA Astrophysics Data System (ADS)

Walker, Justin; Boldyrev, Stanislav

2017-09-01

Magnetic dynamo action caused by the magnetorotational instability is studied in the shearing-box approximation with no imposed net magnetic flux. Consistent with recent studies, the dynamo action is found to be sensitive to the aspect ratio of the box: it is much easier to obtain in tall boxes (stretched in the direction normal to the disc plane) than in long boxes (stretched in the radial direction). Our direct numerical simulations indicate that the dynamo is possible in both cases, given a large enough magnetic Reynolds number. To explain the relatively larger effort required to obtain the dynamo action in a long box, we propose that the turbulent eddies caused by the instability most efficiently fold and mix the magnetic field lines in the radial direction. As a result, in the long box the scale of the generated strong azimuthal (stream-wise directed) magnetic field is always comparable to the scale of the turbulent eddies. In contrast, in the tall box the azimuthal magnetic flux spreads in the vertical direction over a distance exceeding the scale of the turbulent eddies. As a result, different vertical sections of the tall box are permeated by large-scale non-zero azimuthal magnetic fluxes, facilitating the instability. In agreement with this picture, the cases when the dynamo is efficient are characterized by a strong intermittency of the local azimuthal magnetic fluxes.

Injury risk in professional boxing.

PubMed

Bledsoe, Gregory H; Li, Guohu; Levy, Fred

2005-10-01

Although a popular endeavor, boxing has fallen under increased scrutiny because of its association with traumatic brain injury. However, few studies have investigated the overall epidemiology of boxing injuries from representative samples, and no study has ever documented the incidence of injuries in female boxers. This study is a review of professional boxing data from the state of Nevada from September 2001 through March 2003. Medical and outcome data for all professional boxing matches occurring in Nevada between September 2001 and March 2003 (n = 524 matches) were analyzed on the basis of a pair-matched, case-control design. Cases were boxers who received an injury during the boxing matches. Boxers who were not injured served as control subjects. Both conditional and unconditional logistic regression models were used to assess risk factors for injury. The overall incidence rate of injury was 17.1 per 100 boxer-matches, or 3.4 per 100 boxer-rounds. Facial laceration accounted for 51% of all injuries, followed by hand injury (17%), eye injury (14%), and nose injury (5%). Male boxers were significantly more likely than female boxers to receive injuries (3.6 versus 1.2 per 100 boxer-rounds, P = 0.01). Male boxing matches also ended in knockouts and technical knockouts more often than did female matches (P < 0.001). The risk of injury for those who lost the matches was nearly twice the risk for the winners. Those who lost by knockout had double the risk of injury compared with those who lost by other means. Neither age nor weight was significantly associated with the risk of injury. The injury rate in professional boxing matches is high, particularly among male boxers. Superficial facial lacerations are the most common injury reported. Male boxers have a higher rate of knockout and technical knockouts than female boxers. Further research is necessary to determine the outcomes of injury, particularly the long-term neurologic outcome differences between sexes.

Film Boxes.

ERIC Educational Resources Information Center

Osterer, Irv

2002-01-01

Presents an art lesson in which students created three-dimensional designs for 35mm film packages to improve graphic arts learning. Describes how the students examined and created film boxes using QuarkXPress software. (CMK)

49 CFR 178.515 - Standards for reconstituted wood boxes.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 49 Transportation 2 2010-10-01 2010-10-01 false Standards for reconstituted wood boxes. 178.515... wood boxes. (a) The identification code for a reconstituted wood box is 4F. (b) Construction requirements for reconstituted wood boxes are as follows: (1) The walls of boxes must be made of water...

Ocular complications of boxing

PubMed Central

Bianco, M; Vaiano, A; Colella, F; Coccimiglio, F; Moscetti, M; Palmieri, V; Focosi, F; Zeppilli, P; Vinger, P

2005-01-01

Objectives: To investigate the prevalence of ocular injuries in a large population of boxers over a period of 16 years, in particular, the most severe lesions that may be vision threatening. Methods: Clinical records of the medical archive of the Italian Boxing Federation were analysed. A total of 1032 boxers were examined from February 1982 to October 1998. A complete ophthalmological history was available for 956, who formed the study population (a total of 10 697 examinations). The following data were collected: age when started boxing; duration of competitive boxing career (from the date of the first bout); weight category; a thorough ocular history. The following investigations were carried out: measurement of visual acuity and visual fields, anterior segment inspection, applanation tonometry, gonioscopy, and examination of ocular fundus. Eighty age matched healthy subjects, who had never boxed, formed the control group. Results: Of the 956 boxers examined, 428 were amateur (44.8%) and 528 professional (55.2%). The median age at first examination was 23.1 (4.3) years (range 15–36). The prevalence of conjunctival, corneal, lenticular, vitreal, ocular papilla, and retinal alterations in the study population was 40.9% compared with 3.1% in the control group (p⩽0.0001). The prevalence of serious ocular findings (angle, lens, macula, and peripheral retina alterations) was 5.6% in boxers and 3.1% in controls (NS). Conclusions: Boxing does not result in a higher prevalence of severe ocular lesions than in the general population. However, the prevalence of milder lesions (in particular with regard to the conjunctiva and cornea) is noteworthy, justifying the need for adequate ophthalmological surveillance. PMID:15665199

49 CFR 178.517 - Standards for plastic boxes.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 49 Transportation 3 2011-10-01 2011-10-01 false Standards for plastic boxes. 178.517 Section 178...-bulk Performance-Oriented Packaging Standards § 178.517 Standards for plastic boxes. (a) The following are identification codes for plastic boxes: (1) 4H1 for an expanded plastic box; and (2) 4H2 for a...

49 CFR 178.517 - Standards for plastic boxes.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 49 Transportation 3 2012-10-01 2012-10-01 false Standards for plastic boxes. 178.517 Section 178...-bulk Performance-Oriented Packaging Standards § 178.517 Standards for plastic boxes. (a) The following are identification codes for plastic boxes: (1) 4H1 for an expanded plastic box; and (2) 4H2 for a...

49 CFR 178.517 - Standards for plastic boxes.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 49 Transportation 3 2014-10-01 2014-10-01 false Standards for plastic boxes. 178.517 Section 178...-bulk Performance-Oriented Packaging Standards § 178.517 Standards for plastic boxes. (a) The following are identification codes for plastic boxes: (1) 4H1 for an expanded plastic box; and (2) 4H2 for a...

49 CFR 178.517 - Standards for plastic boxes.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 49 Transportation 3 2013-10-01 2013-10-01 false Standards for plastic boxes. 178.517 Section 178...-bulk Performance-Oriented Packaging Standards § 178.517 Standards for plastic boxes. (a) The following are identification codes for plastic boxes: (1) 4H1 for an expanded plastic box; and (2) 4H2 for a...

LiFePO4 Nanostructures Fabricated from Iron(III) Phosphate (FePO4 x 2H2O) by Hydrothermal Method.

PubMed

Saji, Viswanathan S; Song, Hyun-Kon

2015-01-01

Electrode materials having nanometer scale dimensions are expected to have property enhancements due to enhanced surface area and mass/charge transport kinetics. This is particularly relevant to intrinsically low electronically conductive materials such as lithium iron phosphate (LiFePO4), which is of recent research interest as a high performance intercalation electrode material for Li-ion batteries. Many of the reported works on LiFePO4 synthesis are unattractive either due to the high cost of raw materials or due to the complex synthesis technique. In this direction, synthesis of LiFePO4 directly from inexpensive FePO4 shows promise.The present study reports LiFePO4 nanostructures prepared from iron (III) phosphate (FePO4 x 2H2O) by precipitation-hydrothermal method. The sintered powder was characterized by X-ray diffractometry (XRD), X-ray photoelectron spectroscopy (XPS), Inductive coupled plasma-optical emission spectroscopy (ICP-OES), and Electron microscopy (SEM and TEM). Two synthesis methods, viz. bulk synthesis and anodized aluminum oxide (AAO) template-assisted synthesis are reported. By bulk synthesis, micro-sized particles having peculiar surface nanostructuring were formed at precipitation pH of 6.0 to 7.5 whereas typical nanosized LiFePO4 resulted at pH ≥ 8.0. An in-situ precipitation strategy inside the pores of AAO utilizing the spin coating was utilized for the AAO-template-assisted synthesis. The template with pores filled with the precipitate was subsequently subjected to hydrothermal process and high temperature sintering to fabricate compact rod-like structures.

LiFePO4 mesocrystals for lithium-ion batteries.

PubMed

Popovic, Jelena; Demir-Cakan, Rezan; Tornow, Julian; Morcrette, Mathieu; Su, Dang Sheng; Schlögl, Robert; Antonietti, Markus; Titirici, Maria-Magdalena

2011-04-18

Olivine LiFePO(4) is considered one of the most promising cathode materials for Li-ion batteries. A simple one-step, template-free, low-temperature solvothermal method is developed for the synthesis of urchinlike hierarchical mesocrystals of pristine LiFePO(4) as well as carbon-coated LiFePO(4) composites. Each urchinlike mesocrystal consists of LiFePO(4) sheets self-assembled via a dipolar field in spheres during a solvothermal process under the influence of Cl(-) anions. The obtained primary sheets of LiFePO(4) are single crystalline in nature and can be coated in situ with an amorphous nitrogen-doped carbonaceous layer several nanometers in thickness. To increase the conductivity of the carbon coating, the materials are subjected to further temperature treatment (700 °C) under an inert atmosphere. The lithium storage performance of the pure LiFePO(4) is compared with that of its carbon-coated counterparts. Copyright © 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Sandia Corporate Ombuds Office

Science.gov Websites

maramos@sandia.gov (925) 294-2065 (925) 294-2072 Fax (800) 472-6342 ext. 4-2065 Toll-Free PO Box 969, MS or (505) 844-9763 (505) 845-0608 FAX (866) 236-9874 Toll-Free PO Box 5800, MS0918 Albuquerque, NM

40 CFR 49.24 - Federal Implementation Plan Provisions for Navajo Generating Station, Navajo Nation.

Code of Federal Regulations, 2011 CFR

2011-07-01

... in a log. (f) Reporting and recordkeeping requirements. Unless otherwise stated all requests, reports... shall be submitted to the Director, Navajo Environmental Protection Agency, P.O. Box 339, Window Rock... to the Director, Navajo Environmental Protection Agency, by mail to: P.O. Box 339, Window Rock...

Ultrasonic Techniques for the Evaluation of Ceramic Joints

DTIC Science & Technology

1987-04-01

Air Products and Chemicals , Inc . Box 538...53201 208. Vincent L. Magnotta Senior Principal Development Engineer Technical Diversification R&D Dept. Air Products and Chemicals , Inc . PO...Technology Marketing Contract Research Dept. Air Products and Chemicals , Inc . PO Box 538 Allentown, PA 18105 Dennis Readey Department

77 FR 53252 - Tier 1 Environmental Impact Statement for the Chicago, IL, to Detroit-Pontiac, MI, Regional...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-31

... Alghurabi, Project Manager, Michigan DOT, 425 West Ottawa Street, P.O. Box 30050, Lansing, MI 48909 and... accommodations for persons with disabilities, and/or limited English speaking ability, and persons needing... ; or Mr. Mohammed Alghurabi, Project Manager, Michigan DOT, 425 West Ottawa Street, P.O. Box 30050...

Ion-wake field inside a glass box.

PubMed

Chen, Mudi; Dropmann, Michael; Zhang, Bo; Matthews, Lorin S; Hyde, Truell W

2016-09-01

The confinement provided by a glass box is proving ideal for the formation of vertically aligned structures and a convenient method for controlling the number of dust particles comprising these dust structures as well as their sizes and shapes. In this paper, the electronic confinement of the glass box is mapped, and the particle interactions between the particle pairs inside the glass box are measured. The ion-wake field is shown to exist within the glass box, and its vertical and horizontal extents are measured.

49 CFR 178.517 - Standards for plastic boxes.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 49 Transportation 2 2010-10-01 2010-10-01 false Standards for plastic boxes. 178.517 Section 178... PACKAGINGS Non-bulk Performance-Oriented Packaging Standards § 178.517 Standards for plastic boxes. (a) The following are identification codes for plastic boxes: (1) 4H1 for an expanded plastic box; and (2) 4H2 for a...

Nonneurologic emergencies in boxing.

PubMed

Coletta, Domenic F

2009-10-01

Professional boxing has done an admirable job in promoting safety standards in its particular sport. However, injuries occur during the normal course of competition and, unfortunately, an occasional life-threatening emergency may arise. Although most common medical emergencies in boxing are injuries from closed head trauma, in this article those infrequent but potentially catastrophic nonneurologic conditions are reviewed along with some less serious emergencies that the physician must be prepared to address.

Utilization of Boxes for Pesticide Storage in Sri Lanka.

PubMed

Pieris, Ravi; Weerasinghe, Manjula; Abeywickrama, Tharaka; Manuweera, Gamini; Eddleston, Michael; Dawson, Andrew; Konradsen, Flemming

2017-01-01

Pesticide self-poisoning is now considered one of the two most common methods of suicide worldwide. Encouraging safe storage of pesticides is one particular approach aimed at reducing pesticide self-poisoning. CropLife Sri Lanka (the local association of pesticide manufacturers), with the aid of the Department of Agriculture, distributed lockable in-house pesticide storage boxes free of charge to a farming community in a rural district of Sri Lanka. Padlocks were not provided with the boxes. These storage boxes were distributed to the farmers without prior education. The authors carried out a cross-sectional follow-up survey to assess the usage of boxes at 7 months after distribution. In an inspection of a sample of 239 box recipients' households, 142 households stored pesticides in the provided box at the time of survey. Among them, only 42 (42/142, 29.65%) households had locked the box; the remaining households (100/142, 70.4%) had not locked the box. A simple hand over of in-house pesticide storage boxes without awareness/education results in poor use of boxes. Additionally, providing in-house storage boxes may encourage farmers to store pesticides in and around houses and, if they are not locked, may lead to unplanned adverse effects.

Being Creative "Inside the Box"

ERIC Educational Resources Information Center

Tomascoff, Rocky

2011-01-01

Artist Joseph Cornell (1903-1972) created wonderful environments inside boxes using mostly found objects. They were often Surrealistic in nature. Some boxes were designed with glass fronts, and others were meant to be interactive with the viewer, wherein the objects could be handled. With Joseph Cornell in mind, the author introduces an art…

Litter box preference in domestic cats: covered versus uncovered.

PubMed

Grigg, Emma K; Pick, Lindsay; Nibblett, Belle

2013-04-01

Feline inappropriate elimination (periuria and/or perichezia) remains a very common behavioral complaint of cat owners. Treatment recommendations often include improving the attractiveness of the litter boxes available to the cat. One frequent recommendation is to avoid covered litter boxes, although this has not previously been tested experimentally. The goal of this study was to assess whether, all else being equal, cats preferentially used uncovered litter boxes over covered litter boxes. Twenty-eight cats were enrolled in the study and offered the choice of a covered or uncovered box. Waste was scooped daily from each box, and the weight of waste in the different box styles was compared and evaluated using paired t-tests and χ(2) analyses. Overall, there was no significant difference between use of the two box styles. Eight individual cats did exhibit a preference (four for covered, four for uncovered), but individual preference results are not evenly distributed, with more cats than expected showing no preference between litter box types. We postulate that, if boxes are kept sufficiently clean (ie, once daily minimum cleaning), most cats will not show a preference for either box type. The observation that a minority of cats in the study exhibited a preference supports the recommendation of providing individual cats with a 'cafeteria' of litter box styles, including a covered box, to determine whether such a preference exists. These findings add to existing literature on the topic of feline inappropriate elimination and provide additional information for clinicians recommending treatment options for cats exhibiting this behavior.

Amateur boxing: physical and physiological attributes.

PubMed

Chaabène, Helmi; Tabben, Montassar; Mkaouer, Bessem; Franchini, Emerson; Negra, Yassine; Hammami, Mehrez; Amara, Samiha; Chaabène, Raja Bouguezzi; Hachana, Younés

2015-03-01

Boxing is one of the oldest combat sports. The aim of the current review is to critically analyze the amateur boxer's physical and physiological characteristics and to provide practical recommendations for training as well as new areas of scientific research. High-level male and female boxers show a propensity for low body fat levels. Although studies on boxer somatotypes are limited, the available information shows that elite-level male boxers are characterized by a higher proportion of mesomorphy with a well-developed muscle mass and a low body fat level. To help support the overall metabolic demands of a boxing match and to accelerate the recovery process between rounds, athletes of both sexes require a high level of cardiorespiratory fitness. International boxers show a high peak and mean anaerobic power output. Muscle strength in both the upper and lower limbs is paramount for a fighter's victory and is one of the keys to success in boxing. As boxing punches are brief actions and very dynamic, high-level boxing performance requires well-developed muscle power in both the upper and lower limbs. Albeit limited, the available studies reveal that isometric strength is linked to high-level boxing performance. Future investigations into the physical and physiological attributes of boxers are required to enrich the current data set and to help create a suitable training program.

Designing of luminescent GdPO4:Eu@LaPO4@SiO2 core/shell nanorods: Synthesis, structural and luminescence properties

NASA Astrophysics Data System (ADS)

Ansari, Anees A.; Labis, Joselito P.; Aslam Manthrammel, M.

2017-09-01

GdPO4:Eu3+ (core) and GdPO4:Eu@LaPO4 (core/shell) nanorods (NRs) were successfully prepared by urea based co-precipitation process at ambient conditions which was followed by coating with amorphous silica shell via the sol-gel chemical route. The role of surface coating on the crystal structure, crystallinity, morphology, solubility, surface chemistry and luminescence properties were well investigated by means of X-ray diffraction (XRD), transmission electron microscopy (TEM), energy dispersive X-ray (EDX) analysis, Fourier Transform Infrared (FTIR), UV-Vis, and photoluminescence spectroscopy. XRD pattern revealed highly purified, well-crystalline, single phase-hexagonal-rhabdophane structure of GdPO4 crystal. The TEM micrographs exhibited highly crystalline and narrow size distributed rod-shaped GdPO4:Eu3+ nanostructures with average width 14-16 nm and typical length 190-220 nm. FTIR spectra revealed characteristic infrared absorption bands of amorphous silica. High absorbance in a visible region of silica modified core/shell/Si NRs in aqueous environment suggests the high solubility along with colloidal stability. The photoluminescence properties were remarkably enhanced after growth of undoped LaPO4 layers due to the reduction of nonradiative transition rate. The advantages of presented high emission intensity and high solubility of core/shell and core/shell/Si NRs indicated the potential applications in monitoring biological events.

77 FR 43275 - Extension of Public Comment Period for the Draft Environmental Impact Statement for Naval Air...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-07-24

... Facilities Engineering Command Southeast, NAS Key West Air Operations EIS Project Manager, P.O. Box 30... Facilities Engineering Command Southeast, NAS Key West Air Operations EIS Project Manager, P.O. Box 30, Building 903, NAS Jacksonville, FL 32212 or electronically via the project Web site ( http://www.keywesteis...

50 CFR 29.21-2 - Application procedures.

Code of Federal Regulations, 2012 CFR

2012-10-01

... Wildlife Service, 500 Gold Avenue, P.O. Box 1306, Albuquerque, New Mexico 87103. (3) For the States of..., 300 Westgate Center Drive, Hadley, Massachusetts 01035. (6) For the States of Colorado, Kansas... Wildlife Service, P.O. Box 25486, Denver Federal Center, Denver, Colorado 80225. (7) For the State of...

5 CFR Appendix A to Part 582 - List of Agents Designated To Accept Legal Process

Code of Federal Regulations, 2011 CFR

2011-01-01

... Center, Office of General Counsel, Attention: Code L, P.O. Box 998002, Cleveland, OH 44199-8002, (216... Agency (DCAA) and the Defense Logistics Agency (DLA) who are employed outside the United States: See..., Bureau of Reclamation. Administrative Service Center, Department of the Interior, P.O. Box 272030, 7201...

5 CFR Appendix A to Part 582 - List of Agents Designated To Accept Legal Process

Code of Federal Regulations, 2013 CFR

2013-01-01

... Center, Office of General Counsel, Attention: Code L, P.O. Box 998002, Cleveland, OH 44199-8002, (216... Agency (DCAA) and the Defense Logistics Agency (DLA) who are employed outside the United States: See..., Bureau of Reclamation. Administrative Service Center, Department of the Interior, P.O. Box 272030, 7201...

5 CFR Appendix A to Part 582 - List of Agents Designated To Accept Legal Process

Code of Federal Regulations, 2012 CFR

2012-01-01

... Center, Office of General Counsel, Attention: Code L, P.O. Box 998002, Cleveland, OH 44199-8002, (216... Agency (DCAA) and the Defense Logistics Agency (DLA) who are employed outside the United States: See..., Bureau of Reclamation. Administrative Service Center, Department of the Interior, P.O. Box 272030, 7201...

5 CFR Appendix A to Part 582 - List of Agents Designated To Accept Legal Process

Code of Federal Regulations, 2010 CFR

2010-01-01

... Center, Office of General Counsel, Attention: Code L, P.O. Box 998002, Cleveland, OH 44199-8002, (216... Agency (DCAA) and the Defense Logistics Agency (DLA) who are employed outside the United States: See..., Bureau of Reclamation. Administrative Service Center, Department of the Interior, P.O. Box 272030, 7201...

5 CFR Appendix A to Part 582 - List of Agents Designated To Accept Legal Process

Code of Federal Regulations, 2014 CFR

2014-01-01

... Center, Office of General Counsel, Attention: Code L, P.O. Box 998002, Cleveland, OH 44199-8002, (216... Agency (DCAA) and the Defense Logistics Agency (DLA) who are employed outside the United States: See..., Bureau of Reclamation. Administrative Service Center, Department of the Interior, P.O. Box 272030, 7201...

Coastal Marine Demonstration of Forecast Information to Mariners for the U.S. East Coast

DTIC Science & Technology

1998-09-30

Maryland Center for Environmental Science PO Box 775 Cambridge, MD 21613-0775 410.221.8477 fax:410.221.8490 walstad@hpl.umces.edu George L. Mellor... Environmental Science ,PO Box 775,Cambridge,MD,21613-0775 8. PERFORMING ORGANIZATION REPORT NUMBER 9. SPONSORING/MONITORING AGENCY NAME(S) AND ADDRESS(ES

77 FR 27227 - Notice of Agreements Filed

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-09

... Authority, P.O. Box 2562; Houston, TX 77252. Synopsis: The agreement sets forth certain discounted rates and... Houston Authority, P.O. Box 2562; Houston, TX 77252. Synopsis: The agreement sets forth certain discounted rates and charges applicable to Bayport Container Lines Americas, Inc.'s container vessels calling at...

76 FR 49505 - Notice of Lodging of a Consent Decree Under the Clean Water Act

Federal Register 2010, 2011, 2012, 2013, 2014

2011-08-10

... or eliminate unlawful SSOs and CSOs into various rivers and streams, as well as discharges to... P.O. Box 7611, U.S. Department of Justice, Washington, DC 20044-7611. The comments should refer to... by mailing a request to the Consent Decree Library, P.O. Box 7611, [[Page 49506

Influence of dimension box differences and time differences during operations of red box for motorcycles at signalized intersection

NASA Astrophysics Data System (ADS)

Mulyadi, Agah Muhammad

2017-11-01

Performance of signalized intersection has declined due to a large number of motorcycles. The number of motorcycles reached 98.2 million units and the composition of motorcycles has reached around 81.7% of the total composition of vehicles in Indonesia (AISI, 2017). To solve that problem, the red box for motorcycles are provided at the signalized intersection. Red box for the motorcycle at signalized intersections was developed from the concept of Advance Stop Line (ASL) for bicycles. The Red Box was developed to split the queue between motorcycles and other vehicles when waiting at red light. This paper aims to evaluate the influence of the red box dimension and red time operation differences. The survey was conducted as many as 30 cycles of traffic signals per day. The data were analyzed using software IBM SPSS Statistics 20 by using Analysis of Variance (ANOVA) to obtain p-value (significant). The analysis shows that there are insignificant influences between the occupancy rates to the dimension of Red Box. Furthermore, that there is a significant difference that shows the dependency of only motorcycles in the Red Box Area towards red time operation.

Guidance on Risk Analysis and Safety Implications of a Large Liquefied Natural Gas (LNG) Spill Over Water

DTIC Science & Technology

2004-12-01

Explosive Materials/Subsystems Don Ragland, Technical Writer/Editor Energy Infrastructure and DER Department Sandia National Laboratories P.O. Box 5800...and the culvert measured 2.4 meters in diameter. From these detonations, the shock wave was felt at a town 22 km from the test site. Vander Molen ...and Nicholls – 1979 [Vander Molen and Nicholls 1979] Experiments were performed to measure the effect of ethane addition to methane air clouds on

Propagation of Regional Seismic Phases in Western Europe

DTIC Science & Technology

1991-03-08

William J. Best Prof. F. A. Dahlen 907 Westwood Drive Geological and Geophysical Sciences Vienna, VA 22180 Princeton University Princeton, NJ 08544-0636 Dr...California A Division of Maxwell Laboratory Berkeley, CA 94720 P.O. Box 1620 La Jolla, CA 92038-1620 2 Prof. William Menke Prof. Charles G. Sammis Lamont...Arizona Tucson, AZ 85721 Dr. William Wortman Mission Research Corporation 8560 Cinderbed Rd. Suite # 700 Newington, VA 22122 Prof. Francis T. Wu

Studies of High-Frequency Seismic Wave Propagation.

DTIC Science & Technology

1991-03-29

William J. Best Prof. F. A. Dahlen 907 Westwood Drive Geological and Geophysical Sciences Vienna, VA 22180 Princeton University Princeton, NJ 08544...California A Division of Maxwell Laboratory Berkeley, CA 94720 P.O. Box 1620 La Jolla, CA 92038-1620 2 Prof. William Menke Prof. Charles G. Sammis...University of Arizona Tucson, AZ 85721 Dr. William Wortman Mission Research Corporation 8560 Cinderbed Rd. Suite # 700 Newington, VA 22122 Prof. Francis T. Wu

Tapered Wiggler Analysis of High Gain Free Electron Laser Oscillators.

DTIC Science & Technology

1987-12-12

Vladislav Bevc Livermore, CA 94550 Synergy Research Institute P.O. Box 561 Dr. H. Brandt San Ramon , CA 94583 Department of the Army Harry Diamond...800 N. Quincy Street 3011 Malibu Canyon Road Arlington, VA 22217 Malibu, CA 90265 Dr. B. Robinson Dr. Antonio Sanchez Boeing Aerospace Company...Walsh, Jr. Dr. R. Whitefield Bell Laboratories 15260 Dickens Ave. 600 Mountain Avenue San Jose , CA 95124 Room I-D 332 Murray Hill, NJ 07974 Ms

A Procedure for Evaluating Subpotable Water Reuse Potential at Army Fixed Facilities.

DTIC Science & Technology

1981-11-01

characteristic of phosphate waste waters from fume scrubbers. + Flue gas desulfurization sludge liquors. 75 Table B5 Base Housing Water Supply Quality (Also...ENGINEERING RESEARCH LABORATORY 4A762720A896-B-008 P.O. Box 4005, Champaign, IL 61820 1I. CONTROLLING OFFICE NAME AND ADDRESS 12. REPORT DATE November 1981 13...NUMBER OF PAGES 102 4. MONITORING AGENCY NAME & ADDRESS(If different from Controlling Office) IS. SECURITY CLASS. (of til, report) UNCLASSIFIED 15

Human Factors Research in Aircrew Performance and Training

DTIC Science & Technology

1986-11-01

at Fort Devens , Massachusetts. During the evaluation, the project director observed the techniques used by the team members to assess specific...Szabo, Editors Anacapa Sciences, Inc. for ARI Field Unit at Fort Rucker, Alabama Charles A. Gainer, Chief 4-. TRAINING RESEARCH LABORATORY Jack H...DATE ARI Field Unit at Fort Rucker, Alabama November 1986 P.O. Box 489; Fort Rucker, AL 36362 22. NUMBEROrPAGES 2,2 14. MONITORING AGENCY NAME & ADDRESS

Calculating the Vulnerability of Synthetic Polymers to Autoignition during Nuclear Flash.

DTIC Science & Technology

1985-03-01

Lawrence Livermore National Laboratory P.O. Box 808 2561C Livermore, California 94550 II. CONTROLLING OFFICE NAME AND ADDRESS 12. REPORT DATE~March...34Low Emissivity and Solar Control Coatings on Architectural Glass," Proc. SPIE 37, 324 (1982). 10. R. C. Weast, Ed., Handbook of Chemistry and Physics...Attn: Michael Frankel Chief of Engineers Washington, D.C. 20305 Department of the Army Attn: DAEN-RDZ-A Command and Control Technical Center Washington

SeqBox: RNAseq/ChIPseq reproducible analysis on a consumer game computer.

PubMed

Beccuti, Marco; Cordero, Francesca; Arigoni, Maddalena; Panero, Riccardo; Amparore, Elvio G; Donatelli, Susanna; Calogero, Raffaele A

2018-03-01

Short reads sequencing technology has been used for more than a decade now. However, the analysis of RNAseq and ChIPseq data is still computational demanding and the simple access to raw data does not guarantee results reproducibility between laboratories. To address these two aspects, we developed SeqBox, a cheap, efficient and reproducible RNAseq/ChIPseq hardware/software solution based on NUC6I7KYK mini-PC (an Intel consumer game computer with a fast processor and a high performance SSD disk), and Docker container platform. In SeqBox the analysis of RNAseq and ChIPseq data is supported by a friendly GUI. This allows access to fast and reproducible analysis also to scientists with/without scripting experience. Docker container images, docker4seq package and the GUI are available at http://www.bioinformatica.unito.it/reproducibile.bioinformatics.html. beccuti@di.unito.it. Supplementary data are available at Bioinformatics online. © The Author(s) 2017. Published by Oxford University Press.

Baseline concentration of 210Po in Kuwait's commercial fish species.

PubMed

Uddin, S; Al-Ghadban, A N; Behbehani, M; Aba, A; Al Mutairi, A; Karam, Q

2012-11-01

This baseline study highlights the (210)Po variation in whole fishes with different feeding habits. Whole-body (210)Po concentrations were determined in ten important commercial fish species found in the northern Arabian Gulf to serve as baseline data. Primarily, (210)Po is absorbed from water, concentrated by phytoplankton and microzooplankton, and then transferred to the next trophic level along the marine food chain. The lowest concentration of (210)Po was measured in larger carnivorous fishes like hamoor (0.089 Bq kg(-1)), while the highest was found in the fishes that feed on algae, zooplanktons and detritus, like battan (3.30 Bq kg(-1)). The baseline data can be used to understand both the trophic transfer of (210)Po in the marine food chain and the (210)Po concentration factors in fish from the Arabian Gulf. Copyright © 2012 Elsevier Ltd. All rights reserved.

Comparison between point-of-care dermatophyte test medium and mycology laboratory culture for diagnosis of dermatophytosis in dogs and cats.

PubMed

Kaufmann, Ronnie; Blum, Shlomo E; Elad, Daniel; Zur, Gila

2016-08-01

Point-of-care Dermatophyte Test Medium (PoC-DTM) is a diagnostic procedure to rule in/rule out dermatophytosis in veterinary clinics. To evaluate the performance of PoC-DTM in the clinic compared to DTM plate culture in a mycology laboratory and to compare results obtained by general practitioners and referral clinicians. Hair samples were collected from 47 cats and 54 dogs with suspected dermatophytosis and from nine healthy controls (seven cats and two dogs). This was a multicentre blinded study. In one group (65 suspected cases, 9 healthy controls), PoC-DTM results were evaluated by clinicians in a referral clinic (SP group) who examined the colony morphology macroscopically and microscopically. In the other group (36 suspected cases) PoC-DTM results were evaluated by clinicians from general practice for colour change only, with no macroscopic or microscopic examination (GP group). All hair samples were also cultured on DTM plates in a mycology laboratory. Laboratory culture was considered the gold standard for comparison. Agreements between tests were 97% (two false positive; κ = 0.839) and 80.6% (five false positives and two false negatives; κ = 0.466) in the SP and GP groups, respectively. This difference between groups was significant (P = 0.024). When applying macroscopic and microscopic evaluation of the colony, PoC-DTM is accurate for diagnosing dermatophytes with only a 3% chance of error. However, when macroscopic and microscopic examination is not included there is significant (19.4%) chance for an incorrect diagnosis. © 2016 ESVD and ACVD.

Status of the Prototype Pulsed Photonuclear Assessment (PPA) Inspection System

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

Prototype Photonuclear Inspection Technoloby - An

Prototype Photonuclear Inspection Technology – An Integrated Systems Approach* James L. Jonesa, Daren R. Normana, Kevin J. Haskella, James W. Sterbentza, Woo Y. Yoona, Scott M. Watsona, James T. Johnsona, John M. Zabriskiea, Calvin E. Mossb, Frank Harmonc a – Idaho National Laboratory, P.O. Box 1625-2802, Idaho Falls, Idaho 83415-2802 b – Los Alamos National Laboratory, P.O. Box 1663, MS B228, Los Alamos, New Mexico, 87585 c – Idaho State University, 1500 Alvin Ricken Dr., Pocatello, Idaho 83201 Active interrogation technologies are being pursued in order to address many of today’s challenging inspection requirements related to both nuclear and non-nuclearmore » material detection. The Idaho National Laboratory, along with the Los Alamos National Laboratory and the Idaho State University’s Idaho Accelerator Center, continue to develop electron accelerator-based, photonuclear inspection technologies for the detection of shielded nuclear material within air-, rail-, and especially, maritime-cargo containers. This paper presents an overview and status of the prototype Pulsed Photonuclear Assessment (PPA) inspection system and its ability to detect shielded nuclear material by focusing on the integration of three major detection system components: delayed neutron measurement, delayed gamma-ray measurements, and a transmission, gray-scale mapping for shield material detection. Areas of future development and advancement within each detection component will be presented. *Supported in part by the Department of Homeland Security under DOE-ID Contract Number DE-AC07-99ID13727. POC: James L. Jones, 208-526-1730« less

[Establishment and activity of PoKuNyoKwan].

PubMed

Lee, Bang Weon

2008-06-01

PoKuNyoKwan was established in 1887 by Meta Howard, a female doctor who was dispatched from Woman's Foreign Missionary Society, an evangelical branch affiliated with U.S. North Methodist Church. PoKuNyoKwan was equipped with dispensaries, waiting rooms, pharmacies, warehouses, operating rooms, and wards for about 30 patients. It used a traditional Korean house, which was renovated for its medical purpose, in Ewha Haktang. Residing in Chung Dong, the medical institution had taken care of women's mental and physical health for about 25 years, until it was merged with East Gate Lillian Harris Memorial Hospital in 1912, and then its dispensary function was abolished in 1913. Medical missionaries (Meta Howard, Rosetta Sherwood, Mary M. Cutler, Emma Ernsberger, Esther K. Pak, Amanda F. Hillman) and nurse missionaries (Ella Lewis, Margaret J. Edmunds, Alta I. Morrison, Naomi A. Anderson), who were professionally trained in the United States, and their helpers, who were trained by those missionaries, managed PoKuNyoKwan. Nurses who were educated in Nurses' Training School, which was also established by PoKuNyoKwan, helped to run the institution as well. At the beginning, they usually had worked as a team of one medical missionary and three helpers. Since its establishment in 1903, however, the helpers began to enter the Nurses' Training School to become professional nurses, and the helpers eventually faded out because of the proliferation of those nurses. PoKuNyoKwan did not only offer medical services but also executed educational and evangelical activities. Medical missionaries struggled to overcome Koreans' ignorance and prejudice against westerners and western medical services, while they took care of their patients at office, for calls, and in hospital dispensaries. Enlightening the public by criticizing Korean traditional medical treatments including fork remedies, acupuncture, and superstitions, they helped modernization of medical systems in Korea. In the area of

Searching for “LiCr{sup II}PO{sub 4}”

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

Mosymow, E.; Glaum, R., E-mail: rglaum@uni-bonn.de; Kremer, R.K.

The two new phosphates LiCr{sup II}{sub 4}(PO{sub 4}){sub 3} and Li{sub 5}Cr{sup II}{sub 2}Cr{sup III}(PO{sub 4}){sub 4} are discovered as equilibrium phases (ϑ=800 °C) in the quarternary system Li/Cr/P/O. Their crystal structures have been determined from single-crystal X-ray diffraction data (LiCr{sup II}{sub 4}(PO{sub 4}){sub 3}: violet-blue, Pnma (no. 62), Z=4, a=6.175(1) Å, b=14.316(3) Å, c=10.277(2) Å, 100 parameters, R{sub 1}=0.028, wR{sub 2}=0.08, 2060 unique reflections with F{sub o}>4σ(F{sub o}); Li{sub 5}Cr{sup II}{sub 2}Cr{sup III}(PO{sub 4}){sub 4}: greyish-green, P1{sup ¯} (no. 2), Z=1, a=4.9379(7) Å, b=7.917(2) Å, c=8.426(2) Å, α=109.98(2)°, β=90.71(1)°, γ=104.91(1)°, 131 parameters, R{sub 1}=0.022, wR{sub 2}=0.067, 1594 unique reflectionsmore » with F{sub o}>4σ(F{sub o})). Li{sub 5}Cr{sup II}{sub 2}Cr{sup III}(PO{sub 4}){sub 4} adopts an hitherto unknown structure type. The crystal structure of LiCr{sup II}{sub 4}(PO{sub 4}){sub 3} is isotypic to that of NaCd{sup II}{sub 4}(PO{sub 4}){sub 3} and related to that of the mineral silicocarnotite Ca{sub 5}(PO{sub 4}){sub 2}(SiO{sub 4}). Significant disorder between Li{sup +} and Cr{sup 2+} is observed for both crystal structures. The oxidation states assigned to chromium in these two phosphates are in agreement with UV/vis/NIR absorption spectra and magnetic susceptibility data recorded for both compounds. Instead of “LiCr{sup II}PO{sub 4}” mixtures of LiCr{sup II}{sub 4}(PO{sub 4}){sub 3}, Li{sub 5}Cr{sup II}{sub 2}Cr{sup III}(PO{sub 4}){sub 4}, Cr{sub 2}O{sub 3}, and CrP are observed at equilibrium. Instead of “Li{sub 2}Cr{sup II}P{sub 2}O{sub 7}” four-phase mixtures consisting of Li{sub 9}Cr{sup III}{sub 3}(P{sub 2}O{sub 7}){sub 3}(PO{sub 4}){sub 2}, Li{sub 3}Cr{sup III}{sub 2}(PO{sub 4}){sub 3}, LiCrP{sub 2}O{sub 7}, and CrP were obtained. - Graphical abstract: Investigations on the equilibrium relations in the system Li/Cr/P/O revealed the two hitherto unknown phosphates

Co11Li[(OH)5O][(PO3OH)(PO4)5], a Lithium-Stabilized, Mixed-Valent Cobalt(II,III) Hydroxide Phosphate Framework.

PubMed

Ludwig, Jennifer; Geprägs, Stephan; Nordlund, Dennis; Doeff, Marca M; Nilges, Tom

2017-09-18

A new metastable phase, featuring a lithium-stabilized mixed-valence cobalt(II,III) hydroxide phosphate framework, Co 11.0(1) Li 1.0(2) [(OH) 5 O][(PO 3 OH)(PO 4 ) 5 ], corresponding to the simplified composition Co 1.84(2) Li 0.16(3) (OH)PO 4 , is prepared by hydrothermal synthesis. Because the pH-dependent formation of other phases such as Co 3 (OH) 2 (PO 3 OH) 2 and olivine-type LiCoPO 4 competes in the process, a pH value of 5.0 is crucial for obtaining a single-phase material. The crystals with dimensions of 15 μm × 30 μm exhibit a unique elongated triangular pyramid morphology with a lamellar fine structure. Powder X-ray diffraction experiments reveal that the phase is isostructural with the natural phosphate minerals holtedahlite and satterlyite, and crystallizes in the trigonal space group P31m (a = 11.2533(4) Å, c = 4.9940(2) Å, V = 547.70(3) Å 3 , Z = 1). The three-dimensional network structure is characterized by partially Li-substituted, octahedral [M 2 O 8 (OH)] (M = Co, Li) dimer units which form double chains that run along the [001] direction and are connected by [PO 4 ] and [PO 3 (OH)] tetrahedra. Because no Li-free P31m-type Co 2 (OH)PO 4 phase could be prepared, it can be assumed that the Li ions are crucial for the stabilization of the framework. Co L-edge X-ray absorption spectroscopy demonstrates that the cobalt ions adopt the oxidation states +2 and +3 and hence provides further evidence for the incorporation of Li in the charge-balanced framework. The presence of three independent hydroxyl groups is further confirmed by infrared spectroscopy. Magnetization measurements imply a paramagnetic to antiferromagnetic transition at around T = 25 K as well as a second transition at around 9-12 K with a ferromagnetic component below this temperature. The metastable character of the phase is demonstrated by thermogravimetric analysis and differential scanning calorimetry, which above 558 °C reveal a two-step decomposition to CoO, Co 3 (PO 4 ) 2

Proceedings of the U.S. Army Symposium on Gun Dynamics (4th) Held at Riviera Beach, Florida on 7-9 May 1985. Volume 1 of II VOLS

DTIC Science & Technology

1985-05-01

Bulman Army Research Office Royal Military College of Science P.O. Box 12211 Land Systems Group Research Triangle Park, NC 27709-2211 Shrivenham...Development Center P.O. Box 210 SMCAR-TSB Cumberland, M 21502 Dover, NJ 078fI1-5001 Tonney hlung Paul L. Fritch Armament Research & Development Center... Box 1201 Edward M. Patton San Jose, CA 95108 Battelle, Pacific Northwest Labs Battelle Road Frak Kiihl Richland, WA 99352 , Armament Research

What Makes a Better Box?

ERIC Educational Resources Information Center

Moyer, Richard; Everett, Susan

2010-01-01

Every morning, many Americans start their day with a bowl of cereal. Some spend time while they eat breakfast reading the back of the cereal box, but few consider its size, shape, and construction, or realize that it was designed by an engineer. This article describes a lesson in which students design, build, and critique cereal boxes. The lesson…

Synthesis and performances of 2LiFePO4·Li3V2(PO4)3/C cathode materials via spray drying method with double carbon sources

NASA Astrophysics Data System (ADS)

Zhang, Jia-feng; Shen, Chao; Zhang, Bao; Zheng, Jun-chao; Peng, Chun-li; Wang, Xiao-wei; Yuan, Xin-bo; Li, Hui; Chen, Guo-min

2014-12-01

The 2LiFePO4·Li3V2(PO4)3/C samples are synthesized through spray drying method. Glucose and oxalic acid are used as collaborative carbon sources to improve the electrochemical performance of 2LiFePO4·Li3V2(PO4)3/C composites. XRD results reveal the LiFePO4·Li3V2(PO4)3/C samples are composed of orthorhombic LiFePO4 and monoclinic Li3V2(PO4)3 phases. SEM results reveal that the nano-spherical Fe4(VO4)4·5H2O are about 80 nm and the 2LiFePO4·Li3V2(PO4)3/C composites possess a micro-nano spherical morphology with carbon coating layer. The samples show the best electrochemical performance when the mass ration of glucose and oxalic is 6:4, it can deliver a capacity of 147.6 mAh g-1, 145.0 mAh g-1, 134.1 mAh g-1 and 123.0 mAh g-1 at the rates of 0.1C, 1C, 5C and 10C, respectively.

Infectious disease and boxing.

PubMed

King, Osric S

2009-10-01

There are no unique boxing diseases but certain factors contributing to the spread of illnesses apply strongly to the boxer, coach, and the training facility. This article examines the nature of the sport of boxing and its surrounding environment, and the likelihood of spread of infection through airborne, contact, or blood-borne routes of transmission. Evidence from other sports such as running, wrestling, and martial arts is included to help elucidate the pathophysiologic elements that could be identified in boxers.

Crack Velocities in Natural Rubber.

DTIC Science & Technology

1982-05-01

vulcanized natural rubber (3). The surprisingly low value for natural rubber was attributed to highly anisotropic elastic behavior at high strains...Dr. R.L. Rabie Hercules Incorporated WX-2, MS-952 Alleghany Ballistic Lab Los Alamos National Lab. P.O. Box 210 P.O. Box 1663 Washington, D.C. 21502

50 CFR 2.2 - Locations of regional offices.

Code of Federal Regulations, 2013 CFR

2013-10-01

... the States of Arizona, New Mexico, Oklahoma, and Texas), 500 Gold Avenue SW., Room 9018 (P.O. Box 1306... States of Colorado, Kansas, Montana, Nebraska, North Dakota, South Dakota, Utah and Wyoming), 134 Union Boulevard (P.O. Box 25486), Lakewood, Colorado 80228. (g) Alaska Regional Office (Region 7—comprising the...

50 CFR 2.2 - Regional offices.

Code of Federal Regulations, 2014 CFR

2014-10-01

... the States of Arizona, New Mexico, Oklahoma, and Texas), 500 Gold Avenue SW., Room 9018 (P.O. Box 1306... States of Colorado, Kansas, Montana, Nebraska, North Dakota, South Dakota, Utah and Wyoming), 134 Union Boulevard (P.O. Box 25486), Lakewood, Colorado 80228. (g) Alaska Regional Office (Region 7—comprising the...

76 FR 16415 - Product Cancellation Order for Certain Pesticide Registrations

Federal Register 2010, 2011, 2012, 2013, 2014

2011-03-23

... Cube Resins other than rotenone. Rotenone. 000869-00186 Green Light Rotenone... Cube Resins other than..., Inc., P.O. Box 1019, Salem, VA 24153-3805. 270 Farnam Companies, Inc., 301 West Osborn Road, Phoenix, AZ 85013. 769 Value Gardens Supply, LLC, P.O. Box 585, Saint Joseph, MO 64502. 869 Green Light...

40 CFR Appendix A to Subpart A of... - References

Code of Federal Regulations, 2014 CFR

2014-07-01

...-1994. Available from American Society for Quality, P.O. Box 3005, Milwaukee, WI 53202 (http... P.O. Box 3005, Milwaukee, WI 53202 (http://qualitypress.asq.org). (3) Dimensioning and Tolerancing... available at http://www.epa.gov/ttn/amtic/pmqainf.html. [62 FR 38784, July 18, 1997, as amended at 71 FR...

40 CFR Appendix A to Subpart A of... - References

Code of Federal Regulations, 2012 CFR

2012-07-01

...-1994. Available from American Society for Quality, P.O. Box 3005, Milwaukee, WI 53202 (http... P.O. Box 3005, Milwaukee, WI 53202 (http://qualitypress.asq.org). (3) Dimensioning and Tolerancing... available at http://www.epa.gov/ttn/amtic/pmqainf.html. [62 FR 38784, July 18, 1997, as amended at 71 FR...

40 CFR Appendix A to Subpart A of... - References

Code of Federal Regulations, 2013 CFR

2013-07-01

...-1994. Available from American Society for Quality, P.O. Box 3005, Milwaukee, WI 53202 (http... P.O. Box 3005, Milwaukee, WI 53202 (http://qualitypress.asq.org). (3) Dimensioning and Tolerancing... available at http://www.epa.gov/ttn/amtic/pmqainf.html. [62 FR 38784, July 18, 1997, as amended at 71 FR...

76 FR 35471 - Notice of Lodging of Material Modification to Consent Decree Under the Clean Air Act

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-17

... and re-use certain condensed waste water streams at the facility. The proposed Second Decree... mailed either electronically to [email protected] or in hard copy to P.O. Box 7611, U.S... obtained by mail from the Department of Justice Consent Decree Library, P.O. Box 7611, Washington, DC 20044...

40 CFR 60.4 - Address.

Code of Federal Regulations, 2011 CFR

2011-07-01

... Department of Pollution Control and Ecology, 8001 National Drive, P.O. Box 9583, Little Rock, AR 72209. (F... State Department of Ecology (Ecology), P.O. Box 47600, Olympia, WA 98504-7600, http://www.ecy.wa.gov... not delegated. NSPS Subparts Delegated to Washington Air Agencies Subpart 1 Washington Ecology 2 BCAA...

7 CFR Appendix A to Part 661 - Availability of Information

Code of Federal Regulations, 2011 CFR

2011-01-01

... Towers, Suite 2-4, 9 East Loockerman St., Dover, Del. 19901. State Conservationist, Federal Bldg., P.O... Conservationist, Federal Bldg., Durham, N.H. 03824. State Conservationist, 1370 Hamilton St., P.O. Box 219...., 310 New Bern Ave., Fifth Floor-P.O. Box 27307, Raleigh, N.C. 27611. State Conservationist, Federal...

Radiation Processing of Polycyclic Aromatic Hydrocarbons (PAHs) in Space: ICEE PoC

NASA Technical Reports Server (NTRS)

Mattioda, Andrew; Cruz-Diaz, Gustavo; Barnhardt, Michael; Ging, Andrew; Schneider, Todd; Vaughn, Jason; Quigley, Emmett; Phillips, Brandon

2017-01-01

Small Polycyclic Aromatic Hydrocarbon molecules or PAHs (<30 carbon atoms) have been identified in comets, meteorites, asteroids, and interplanetary dust particles in our Solar System, while PAHs in the Interstellar Medium (ISM) tend to be much larger, usually between 50 to 100 carbon atoms in size. The cause of the size disparity between PAHs found in the ISM and Solar System as well as their influence on Solar System organics is not yet understood. Two chemical evolutionary paths have been proposed to explain the inventory of solar system organics. In one the prebiotic material was formed from the radiation induced modification of large pre-solar carbon-bearing species (e.g. ISM PAHs). The second path suggests that Solar System prebiotic matter is the result of bottom-up synthesis from small reactive molecules after the Solar System was formed. In this second scenario very few ISM PAHs survived the harsh pre-solar radiation as aromatic structures. ICEE PoC (ICEE Proof of Concept) investigated factors impacting the chemical evolution of large PAHs irradiated under conditions similar to the proto-solar nebula. Likewise ICEE PoC will refine the technical parameters of the proposed ICEE (Institute for Carbon Evolution Experiment) laboratory.

The Legacy of NASA Astrophysics E/PO: Conducting Professional Development, Developing Key Themes & Resources, and Broadening E/PO Audiences

NASA Astrophysics Data System (ADS)

Lawton, Brandon L.; Smith, Denise A.; Meinke, Bonnie K.; Bartolone, Lindsay; Manning, Jim; Schultz, Gregory R.; NASA Astrophysics E/PO Community

2016-01-01

For the past six years, NASA's Science Mission Directorate (SMD) has coordinated the work of its mission- and program-embedded education and public outreach (E/PO) efforts through four forums representing its four science divisions. The Astrophysics Forum, as the others, has built on SMD's long-standing principle of partnering scientists and educators and embedding E/PO in its missions to encourage and coordinate collaborative efforts to make the most efficient and effective use of NASA resources, personnel, data and discoveries in leveraged ways, in support of the nation's science education. Three priorities established early in the Forum's period of activity were to collaboratively enhance professional development for formal and informal educators, develop key themes & resources centered on astrophysics topics, and broaden the reach of astrophysics E/PO to traditionally underserved audiences in STEM subjects. This presentation will highlight some of the achievements of the Astrophysics E/PO community and Forum in these priority areas. This work constitutes an ongoing legacy--a firm foundation on which the new structure of NASA SMD education efforts will go forward.

Sport medicine and the ethics of boxing.

PubMed

Leclerc, S; Herrera, C D

1999-12-01

In the light of medical evidence of the health risks associated with boxing, a watchful agnostic position among sport physicians is no longer justifiable. The normal activity in a boxing match places the athletes at risk of head injury, some of which may be difficult to detect and impossible to repair. This suggests that sport physicians and others expert in the prevention and diagnosis of such injuries should take a public stand against boxing, as other medical associations have. Although there is a need for continuing research into the health risks, doctors can in the interim take steps to increase public awareness of these risks. Sport physicians in particular can make a strong public statement by also ending their professional involvement with boxing. This need not be interpreted as paternalism; doctors are qualified neither to make laws nor to restrict private behaviour. Sport physicians are, however, well equipped to advise those who do make laws and those who choose to engage in boxing. In the end, because this stance against boxing will probably reduce the number of brain injuries in certain athletes, autonomy will be preserved, rather than restricted.

Sport medicine and the ethics of boxing

PubMed Central

Leclerc, S.; Herrera, C. D.

1999-01-01

In the light of medical evidence of the health risks associated with boxing, a watchful agnostic position among sport physicians is no longer justifiable. The normal activity in a boxing match places the athletes at risk of head injury, some of which may be difficult to detect and impossible to repair. This suggests that sport physicians and others expert in the prevention and diagnosis of such injuries should take a public stand against boxing, as other medical associations have. Although there is a need for continuing research into the health risks, doctors can in the interim take steps to increase public awareness of these risks. Sport physicians in particular can make a strong public statement by also ending their professional involvement with boxing. This need not be interpreted as paternalism; doctors are qualified neither to make laws nor to restrict private behaviour. Sport physicians are, however, well equipped to advise those who do make laws and those who choose to engage in boxing. In the end, because this stance against boxing will probably reduce the number of brain injuries in certain athletes, autonomy will be preserved, rather than restricted. 


 PMID:10597855

North American box turtles: A natural history

USGS Publications Warehouse

Dodd, C. Kenneth

2002-01-01

Once a familiar backyard visitor in many parts of the United States and Mexico, the box turtle is losing the battle against extinction. In North American Box Turtles, C. Kenneth Dodd, Jr., has written the first book-length natural history of the twelve species and subspecies of this endangered animal. This volume includes comprehensive information on the species’ evolution, behavior, courtship and reproduction, habitat use, diet, population structure, systematics, and disease. Special features include color photos of all species, subspecies, and their habitats; a simple identification guide to both living and fossil species; and a summary of information on fossil Terrapene and Native uses of box turtles. End-of-chapter sections highlight future research directions, including the need for long-term monitoring and observation of box turtles within their natural habitat and conservation applications. A glossary and a bibliography of literature on box turtles accompany the text.

Phase equilibrium relations in the binary systems LiPO 3CeP 3O 9 and NaPO 3CeP 3O 9

NASA Astrophysics Data System (ADS)

Rzaigui, Mohamed; Ariguib, Najia Kbir

1981-10-01

The LiPO 3CeP 3O 9 and NaPO 3CeP 3O 9 systems have been investigated for the first time by DTA, X-ray diffraction, and infrared spectroscopy. Each system forms a single 1:1 compound. LiCe(PO 3) 4 melts in a peritectic reaction at 980°C. NaCe(PO 3) 4 melts incongruently, too, at 865°C. These compounds have a monoclinic unit cell with the parameters: a = 16.415(6), b = 7,042(6), c = 9.772(7)Å; β = 126.03(5)°; Z = 4; space group {C 2}/{c} for LiCe (PO 3) 4; and a = 9.981(4), b = 13.129(6), c = 7.226(5) Å, β = 89.93(4)°, Z = 4, space group {P2 1}/{n} for NaCe(PO 3) 4. It is established that both compounds are mixed polyphosphates with chain structure of the type | MIIMIIIII (PO 3) 4| ∞MII: alkali metal, MIIIII: rare earth.

Biogeochemical factors affecting the presence of 210Po in groundwater

USGS Publications Warehouse

Seiler, R.L.; Stillings, L.L.; Cutler, N.; Salonen, L.; Outola, I.

2011-01-01

The discovery of natural 210Po enrichment at levels exceeding 500 mBq/L in numerous domestic wells in northern Nevada, USA, led to a geochemical investigation of the processes responsible for its mobilization. 210Po activities in 63 domestic and public-supply wells ranged from below 1 mBq/L to 6590 ± 590 mBq/L, among the highest reported levels in the USA. There is little spatial or depth variability in 210Pb activity in study-area sediments and mobilization of a few percent of the 210Po in the sediments would account for all of the 210Po in water. Stable-isotope measurements indicate SO4 reduction has occurred in all 210Po contaminated wells. Sulfide species are not accumulating in the groundwater in much of Lahontan Valley, probably because of S cycling involving microbial SO4 reduction, abiotic oxidation of H2S to S0 by Mn(IV), followed by microbial disproportionation of S0 to H2S and SO4. The high pH, Ca depletion, MnCO3 saturation, and presence of S0 in Lahontan Valley groundwater may be consequences of the anaerobic S cycling. Consistent with data from naturally-enriched wells in Florida, 210Po activities begin to decrease when aqueous sulfide species begin to accumulate. This may be due to formation and precipitation of PoS, however, Eh–pH diagrams suggest PoS would not be stable in study-area groundwater. An alternative explanation for the study area is that H2S accumulation begins when anaerobic S cycling stops because Mn oxides are depleted and their reduction is no longer releasing 210Po. Common features of 210Po-enriched groundwater were identified by comparing the radiological and geochemical data from Nevada with data from naturally-enriched wells in Finland, and Florida and Maryland in the USA. Values of pH ranged from 9 in Nevada wells, indicating that pH is not critical in determining whether 210Po is present. Where U is present in the sediments, the data suggest 210Po levels may be elevated in aquifers with (1) SO4-reducing waters with low H2S

Cardboard Boxes: Learning Concepts Galore!

ERIC Educational Resources Information Center

Warner, Laverne; Wilmoth, Linda

2007-01-01

Mrs. Keenan, a preschool teacher, observed her 3-year-old granddaughter Riley pull, tug, and stack piles of holiday boxes on the floor. She remembered that her child care director had suggested using boxes as a curriculum theme, but she hadn't given much thought about the idea until now. She said to herself, "I wonder if my children would be as…

Cosmetic Foot Surgery: Fashion's Pandora's Box

MedlinePlus

... Fashion’s Pandora’s Box? A A A | Print | Share Cosmetic Foot Surgery: Fashion’s Pandora’s Box? Foot and ankle surgeons warn ... extreme and imprudent as it may sound, the cosmetic surgery craze is not just for faces anymore—it ...

CSF-Biomarkers in Olympic Boxing: Diagnosis and Effects of Repetitive Head Trauma

PubMed Central

Neselius, Sanna; Brisby, Helena; Theodorsson, Annette; Blennow, Kaj; Zetterberg, Henrik; Marcusson, Jan

2012-01-01

Background Sports-related head trauma is common but still there is no established laboratory test used in the diagnostics of minimal or mild traumatic brain injuries. Further the effects of recurrent head trauma on brain injury markers are unknown. The purpose of this study was to investigate the relationship between Olympic (amateur) boxing and cerebrospinal fluid (CSF) brain injury biomarkers. Methods The study was designed as a prospective cohort study. Thirty Olympic boxers with a minimum of 45 bouts and 25 non-boxing matched controls were included in the study. CSF samples were collected by lumbar puncture 1–6 days after a bout and after a rest period for at least 14 days. The controls were tested once. Biomarkers for acute and chronic brain injury were analysed. Results NFL (mean ± SD, 532±553 vs 135±51 ng/L p = 0.001), GFAP (496±238 vs 247±147 ng/L p<0.001), T-tau (58±26 vs 49±21 ng/L p<0.025) and S-100B (0.76±0.29 vs 0.60±0.23 ng/L p = 0.03) concentrations were significantly increased after boxing compared to controls. NFL (402±434 ng/L p = 0.004) and GFAP (369±113 ng/L p = 0.001) concentrations remained elevated after the rest period. Conclusion Increased CSF levels of T-tau, NFL, GFAP, and S-100B in >80% of the boxers demonstrate that both the acute and the cumulative effect of head trauma in Olympic boxing may induce CSF biomarker changes that suggest minor central nervous injuries. The lack of normalization of NFL and GFAP after the rest period in a subgroup of boxers may indicate ongoing degeneration. The recurrent head trauma in boxing may be associated with increased risk of chronic traumatic brain injury. PMID:22496755

A New Set of ESTs from Chickpea (Cicer arietinum L.) Embryo Reveals Two Novel F-Box Genes, CarF-box_PP2 and CarF-box_LysM, with Potential Roles in Seed Development

PubMed Central

Gupta, Shefali; Garg, Vanika; Bhatia, Sabhyata

2015-01-01

Considering the economic importance of chickpea (C. arietinum L.) seeds, it is important to understand the mechanisms underlying seed development for which a cDNA library was constructed from 6 day old chickpea embryos. A total of 8,186 ESTs were obtained from which 4,048 high quality ESTs were assembled into 1,480 unigenes that majorly encoded genes involved in various metabolic and regulatory pathways. Of these, 95 ESTs were found to be involved in ubiquitination related protein degradation pathways and 12 ESTs coded specifically for putative F-box proteins. Differential transcript accumulation of these putative F-box genes was observed in chickpea tissues as evidenced by quantitative real-time PCR. Further, to explore the role of F-box proteins in chickpea seed development, two F-box genes were selected for molecular characterization. These were named as CarF-box_PP2 and CarF-box_LysM depending on their C-terminal domains, PP2 and LysM, respectively. Their highly conserved structures led us to predict their target substrates. Subcellular localization experiment revealed that CarF-box_PP2 was localized in the cytoplasm and CarF-box_LysM was localized in the nucleus. We demonstrated their physical interactions with SKP1 protein, which validated that they function as F-box proteins in the formation of SCF complexes. Sequence analysis of their promoter regions revealed certain seed specific cis-acting elements that may be regulating their preferential transcript accumulation in the seed. Overall, the study helped in expanding the EST database of chickpea, which was further used to identify two novel F-box genes having a potential role in seed development. PMID:25803812

50 CFR 2.2 - Locations of regional offices.

Code of Federal Regulations, 2011 CFR

2011-10-01

...—comprising the States of Arizona, New Mexico, Oklahoma and Texas), 500 Gold Avenue, SW, Room 9018 (P.O. Box... Regional Office (Region 6—comprising the States of Colorado, Kansas, Montana, Nebraska, North Dakota, South Dakota, Utah and Wyoming), 134 Union Boulevard (P.O. Box 25486), Denver Federal Center, Denver, Colorado...

50 CFR 2.2 - Locations of regional offices.

Code of Federal Regulations, 2012 CFR

2012-10-01

...—comprising the States of Arizona, New Mexico, Oklahoma and Texas), 500 Gold Avenue, SW, Room 9018 (P.O. Box... Regional Office (Region 6—comprising the States of Colorado, Kansas, Montana, Nebraska, North Dakota, South Dakota, Utah and Wyoming), 134 Union Boulevard (P.O. Box 25486), Denver Federal Center, Denver, Colorado...

50 CFR 2.2 - Locations of regional offices.

Code of Federal Regulations, 2010 CFR

2010-10-01

...—comprising the States of Arizona, New Mexico, Oklahoma and Texas), 500 Gold Avenue, SW, Room 9018 (P.O. Box... Regional Office (Region 6—comprising the States of Colorado, Kansas, Montana, Nebraska, North Dakota, South Dakota, Utah and Wyoming), 134 Union Boulevard (P.O. Box 25486), Denver Federal Center, Denver, Colorado...

Modeling Wind Wave Evolution from Deep to Shallow Water

DTIC Science & Technology

2013-09-30

Janssen Theiss Research, PO Box 1533, El Granada , CA 94018 t: 415 609 5359 e: ttjanssen@gmail.com Thomas H. C. Herbers Department of Oceanography...NUMBER 5e. TASK NUMBER 5f. WORK UNIT NUMBER 7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) Theiss Research,PO Box 1533,El Granada ,CA,94018 8

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40 CFR Appendix A to Subpart E of... - References

Code of Federal Regulations, 2011 CFR

2011-07-01

... Servicing, ANSI/ISO/ASQC Q9001-1994. Available from American Society for Quality, P.O. Box 3005, Milwaukee... Environmental Data and Technology Programs—Requirements with guidance for use, ANSI/ASQC E4-2004. Available from American Society for Quality, P.O. Box 3005, Milwaukee, WI 53202 (http://qualitypress.asq.org). (3) Quality...

Stability of luminescence in LaPO4, LaPO4 :RE(3+) (RE = Dy, Eu) nanophosphors.

PubMed

Pimpalshende, D M; Dhoble, S J

2015-03-01

The property of high refractive index, low solubility in water as well as stability to high temperature variation of lanthanum phosphate (LaPO4 ) proved it was the most effective candidate for the production of display lamps, and plasma display panel devices and sensors. The morphological and nanostructural characteristics play a key role in the working efficiency of the luminescent material. These properties can be controlled by the synthesis method, which we have adopted in this paper. We have prepared LaPO4 nanoparticles at a relatively low temperature (110 ºC) in polyethylene glycol medium by using a wet chemical one-step synthesis. The phase composition and structural properties of the sample have been characterized by X-ray diffraction, Fourier transform infrared, transmission electron microscopy and the luminescent property by photoluminescence and thermoluminescence. The samples were well crystallized and the average crystallite size of 15 nm has been calculated for pure LaPO4 using the Debye-Scherrer equation. The result from heat-treated samples shows the phase combination and morphological structure of the powder depend on the annealing temperature. The heat treatment changes the structure of LaPO4 from cuboid rods to fine grains at about 600 °C. The emission spectrum of LaPO4 shows the broad emission band at 368 nm and shoulder at 465 nm with emission of blue color when monitored at an excitation wavelength at 256 nm. The stability of phosphor has been studied with respect to humidity, temperature, doping, doping concentration, γ-ray exposures, etc. The prepared nanosized phosphors were thermally stable and may be a promising blue phosphor for lighting technology as well as radiation dosimetry. Copyright © 2014 John Wiley & Sons, Ltd.

210Po in Nevada groundwater and its relation to gross alpha radioactivity

USGS Publications Warehouse

Seiler, R.L.

2011-01-01

Polonium-210 (210Po) is a highly toxic alpha emitter that is rarely found in groundwater at activities exceeding 1 pCi/L. 210Po activities in 63 domestic and public-supply wells in Lahontan Valley in Churchill County in northern Nevada, United States, ranged from 0.01 ± 0.005 to 178 ± 16 pCi/L with a median activity of 2.88 pCi/L. Wells with high 210Po activities had low dissolved oxygen concentrations (less than 0.1 mg/L) and commonly had pH greater than 9. Lead-210 activities are low and aqueous 210Po is unsupported by 210Pb, indicating that the 210Po is mobilized from aquifer sediments. The only significant contributors to alpha particle activity in Lahontan Valley groundwater are 234/238U, 222Rn, and 210Po. Radon-222 activities were below 1000 pCi/L and were uncorrelated with 210Po activity. The only applicable drinking water standard for 210Po in the United States is the adjusted gross alpha radioactivity (GAR) standard of 15 pCi/L. 210Po was not volatile in a Nevada well, but volatile 210Po has been reported in a Florida well. Additional information on the volatility of 210Po is needed because GAR is an inappropriate method to screen for volatile radionuclides. About 25% of the samples had 210Po activities that exceed the level associated with a lifetime total cancer risk of 1× 10−4 (1.1 pCi/L) without exceeding the GAR standard. In cases where the 72-h GAR exceeds the uranium activity by more than 5 to 10 pCi/L, an analysis to rule out the presence of 210Po may be justified to protect human health even though the maximum contaminant level for adjusted GAR is not exceeded.

Synthesis and characterization of CdS/BiPO{sub 4} heterojunction photocatalyst

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

Chen, Daimei, E-mail: chendaimei@cugb.edu.cn; Kuang, Zheng; Zhu, Qian

2015-06-15

Highlights: • A CdS/BiPO{sub 4} heterojunction was prepared by the solvothermal method. • The CdS/BiPO{sub 4} composite has the higher photocatalytic activity than the individual ones. • The optimal mass ratio of CdS to BiPO{sub 4} was 0.5. • The heterojunction structure of CdS/BiPO{sub 4} induces an effective electron–hole separation. - Abstract: A series of CdS/BiPO{sub 4} heterojunction photocatalysts with the visible-light response were synthesized by the solvothermal method. The resulting products were characterized by X-ray diffraction, Transmission electron microscopy, X-ray photoelectron spectroscopy, and UV–vis diffuse reflection spectroscopy. CdS nanoparticles with the size at range of 5–7 nm were immobilizedmore » on the surface of BiPO{sub 4} nanorods. The CdS/BiPO{sub 4} composite exhibited much higher photodegradation rate of methylene blue under visible light irradation compared to the pure CdS and BiPO{sub 4}. The optimal mass ratio of CdS to BiPO{sub 4} was 0.5, the photodegradation rate of which is 2.1 times higher than that of CdS. The enhancement of photocatalytic activity is attributed to the heterojunction structure of CdS/BiPO{sub 4} composite which induced the effective electron–hole separation between CdS and BiPO{sub 4}.« less

Neurochemical aftermath of amateur boxing.

PubMed

Zetterberg, Henrik; Hietala, M Albert; Jonsson, Michael; Andreasen, Niels; Styrud, Ewa; Karlsson, Ingvar; Edman, Ake; Popa, Cornel; Rasulzada, Abdullah; Wahlund, Lars-Olof; Mehta, Pankaj D; Rosengren, Lars; Blennow, Kaj; Wallin, Anders

2006-09-01

Little solid information is available on the possible risks for neuronal injury in amateur boxing. To determine whether amateur boxing and severity of hits are associated with elevated levels of biochemical markers for neuronal injury in cerebrospinal fluid. Longitudinal study. Referral center specializing in evaluation of neurodegenerative disorders. Fourteen amateur boxers (11 men and 3 women) and 10 healthy male nonathletic control subjects. The boxers underwent lumbar puncture 7 to 10 days and 3 months after a bout. The control subjects underwent LP once. Neurofilament light protein, total tau, glial fibrillary acidic protein, phosphorylated tau, and beta-amyloid protein 1-40 (Abeta([1-40])) and 1-42 (Abeta([1-42])) concentrations in cerebrospinal fluid were measured. Increased levels after a bout compared with after 3 months of rest from boxing were found for 2 markers for neuronal and axonal injury, neurofilament light protein (mean +/- SD, 845 +/- 1140 ng/L vs 208 +/- 108 ng/L; P = .008) and total tau (mean +/- SD, 449 +/- 176 ng/L vs 306 +/- 78 ng/L; P = .006), and for the astroglial injury marker glial fibrillary acidic protein (mean +/- SD, 541 +/- 199 ng/L vs 405 +/- 138 ng/L; P = .003). The increase was significantly higher among boxers who had received many hits (>15) or high-impact hits to the head compared with boxers who reported few hits. In the boxers, concentrations of neurofilament light protein and glial fibrillary acidic protein, but not total tau, were significantly elevated after a bout compared with the nonathletic control subjects. With the exception of neurofilament light protein, there were no significant differences between boxers after 3 months of rest from boxing and the nonathletic control subjects. Amateur boxing is associated with acute neuronal and astroglial injury. If verified in longitudinal studies with extensive follow-up regarding the clinical outcome, analyses of cerebrospinal fluid may provide a scientific basis for

Electroweak Higgs production with HiggsPO at NLO QCD

NASA Astrophysics Data System (ADS)

Greljo, Admir; Isidori, Gino; Lindert, Jonas M.; Marzocca, David; Zhang, Hantian

2017-12-01

We present the HiggsPO UFO model for Monte Carlo event generation of electroweak VH and VBF Higgs production processes at NLO in QCD in the formalism of Higgs pseudo-observables (PO). We illustrate the use of this tool by studying the QCD corrections, matched to a parton shower, for several benchmark points in the Higgs PO parameter space. We find that, while being sizable and thus important to be considered in realistic experimental analyses, the QCD higher-order corrections largely factorize. As an additional finding, based on the NLO results, we advocate to consider 2D distributions of the two-jet azimuthal-angle difference and the leading jet p_T for new physics searches in VBF Higgs production. The HiggsPO UFO model is publicly available.

Systematic Analysis of the Pleurotus ostreatus Laccase Gene (PoLac) Family and Functional Characterization of PoLac2 Involved in the Degradation of Cotton-Straw Lignin.

PubMed

Jiao, Xiaoyu; Li, Guoqing; Wang, Yan; Nie, Fan; Cheng, Xi; Abdullah, Muhammad; Lin, Yi; Cai, Yongping

2018-04-11

Fungal laccases play important roles in the degradation of lignocellulose. Although some PoLac s have been reported in several studies, still no comprehensive bioinformatics study of the LAC family in Pleurotus ostreatus has been reported. In this study, we identified 12 laccase genes in the whole genome sequence of P. ostreatus and their physical characteristics, gene distribution, phylogenic relationships, gene structure, conserved motifs, and cis-elements were also analyzed. The expression patterns of 12 PoLac genes at different developmental stages and under different culture substrates were also analyzed. The results revealed that PoLac2 and PoLac12 may be involved in the degradation of lignin and the formation of the fruiting body, respectively. Subsequently, we overexpressed PoLac2 in P. ostreatus by the Agrobacterium tumefaciens -mediated transformation (ATMT) method. The transformants' laccase activity increased in varying degrees, and the gene expression level of PoLac2 in transformants was 2-8 times higher than that of the wild-type strain. Furthermore, the lignin degradation rate by transgenic fungus over 30 days was 2.36-6.3% higher than that of wild-type. Our data show that overexpression of PoLac2 significantly enhanced the lignin degradation of cotton-straw. To our knowledge, this study is the first report to demonstrate the functions of PoLac2 in P. ostreatus .

31 CFR 100.17 - Location of Federal Reserve banks and branches.

Code of Federal Regulations, 2010 CFR

2010-07-01

...), Miami, FL 33152 Nashville Branch—301 Eighth Avenue, North, Nashville, TN 37203 New Orleans Branch—525 St. Charles Avenue (P.O. Box 61630), New Orleans, LA 70161 Chicago—230 South LaSalle Street (P.O. Box 834... branches. Federal Reserve Bank and Address Boston—600 Atlantic Avenue, Boston, MA 02106 New York—33 Liberty...

77 FR 21154 - Unblocking of Blocked Persons Pursuant to Executive Order 13067 and Executive Order 13412

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... from the SDN List: 1. PEOPLE'S CO-OPERATIVE BANK, P.O. Box 922, Khartoum, Sudan; [SUDAN] 2. UNITY BANK, Bariman Avenue, P.O. Box 408, Khartoum, Sudan; Now part of BANK OF KHARTOUM GROUP; [SUDAN] Dated: January... entities, and the Central Bank of Sudan. On October 13, 2006, the President, invoking the authority of...

30 CFR 210.152 - What reports must I submit to claim allowances on an Indian lease?

Code of Federal Regulations, 2010 CFR

2010-07-01

... reasonable, actual costs of removing hydrocarbon and nonhydrocarbon elements or compounds from a gas stream....mrm.mms.gov/ReportingServices/Forms/AFSOil_Gas.htm, or you may request the forms from MMS at P.O. Box... Management Service, P.O. Box 25165, MS 396B2, Denver, Colorado 80217-0165; or (2) Special courier or...

78 FR 24778 - Notice of Lodging of Proposed Consent Decree Under the Clean Water Act

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2013-04-26

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50 CFR 679.90 - Allocation, use, and transfer of Amendment 80 QS permits.

Code of Federal Regulations, 2010 CFR

2010-10-01

..., NMFS, P.O. Box 21668, Juneau, AK 99802-1668; (ii) Fax: 907-586-7354; or (iii) Hand delivery or carrier: NMFS, Room 713, 709 West 9th Street, Juneau, AK 99801. (2) Application forms. Application forms are... Administrator, c/o Restricted Access Management Program, NMFS, P.O. Box 21668, Juneau, AK 99802-1668; (ii) Fax...

50 CFR 679.90 - Allocation, use, and transfer of Amendment 80 QS permits.

Code of Federal Regulations, 2011 CFR

2011-10-01

..., NMFS, P.O. Box 21668, Juneau, AK 99802-1668; (ii) Fax: 907-586-7354; or (iii) Hand delivery or carrier: NMFS, Room 713, 709 West 9th Street, Juneau, AK 99801. (2) Application forms. Application forms are... Administrator, c/o Restricted Access Management Program, NMFS, P.O. Box 21668, Juneau, AK 99802-1668; (ii) Fax...

50 CFR 679.90 - Allocation, use, and transfer of Amendment 80 QS permits.

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2012-10-01

... Restricted Access Management Program, NMFS, P.O. Box 21668, Juneau, AK 99802-1668; (ii) Fax: 907-586-7354; or (iii) Hand delivery or carrier: NMFS, Room 713, 709 West 9th Street, Juneau, AK 99801. (2) Application... Administrator, c/o Restricted Access Management Program, NMFS, P.O. Box 21668, Juneau, AK 99802-1668; (ii) Fax...

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2012-09-19

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2010-03-12

.... Company Name and Address: Arysta LifeScience North America, 15401 Weston Parkway, Suite 150, Cary, NC... Number: EPA-HQ-OPP-2009-0279. Company Name and Address: Bayer CropScience, P.O. Box 12014, 2 T.W...: Bayer CropScience, P.O. Box 12014, 2 T.W. Alexander Drive, Research Triangle Park, NC 27709. Active...

Unlocking the energy capabilities of micron-sized LiFePO4.

PubMed

Guo, Limin; Zhang, Yelong; Wang, Jiawei; Ma, Lipo; Ma, Shunchao; Zhang, Yantao; Wang, Erkang; Bi, Yujing; Wang, Deyu; McKee, William C; Xu, Ye; Chen, Jitao; Zhang, Qinghua; Nan, Cewen; Gu, Lin; Bruce, Peter G; Peng, Zhangquan

2015-08-03

Utilization of LiFePO4 as a cathode material for Li-ion batteries often requires size nanonization coupled with calcination-based carbon coating to improve its electrochemical performance, which, however, is usually at the expense of tap density and may be environmentally problematic. Here we report the utilization of micron-sized LiFePO4, which has a higher tap density than its nano-sized siblings, by forming a conducting polymer coating on its surface with a greener diazonium chemistry. Specifically, micron-sized LiFePO4 particles have been uniformly coated with a thin polyphenylene film via the spontaneous reaction between LiFePO4 and an aromatic diazonium salt of benzenediazonium tetrafluoroborate. The coated micron-sized LiFePO4, compared with its pristine counterpart, has shown improved electrical conductivity, high rate capability and excellent cyclability when used as a 'carbon additive free' cathode material for rechargeable Li-ion batteries. The bonding mechanism of polyphenylene to LiFePO4/FePO4 has been understood with density functional theory calculations.

Unlocking the energy capabilities of micron-sized LiFePO4

PubMed Central

Guo, Limin; Zhang, Yelong; Wang, Jiawei; Ma, Lipo; Ma, Shunchao; Zhang, Yantao; Wang, Erkang; Bi, Yujing; Wang, Deyu; McKee, William C.; Xu, Ye; Chen, Jitao; Zhang, Qinghua; Nan, Cewen; Gu, Lin; Bruce, Peter G.; Peng, Zhangquan

2015-01-01

Utilization of LiFePO4 as a cathode material for Li-ion batteries often requires size nanonization coupled with calcination-based carbon coating to improve its electrochemical performance, which, however, is usually at the expense of tap density and may be environmentally problematic. Here we report the utilization of micron-sized LiFePO4, which has a higher tap density than its nano-sized siblings, by forming a conducting polymer coating on its surface with a greener diazonium chemistry. Specifically, micron-sized LiFePO4 particles have been uniformly coated with a thin polyphenylene film via the spontaneous reaction between LiFePO4 and an aromatic diazonium salt of benzenediazonium tetrafluoroborate. The coated micron-sized LiFePO4, compared with its pristine counterpart, has shown improved electrical conductivity, high rate capability and excellent cyclability when used as a ‘carbon additive free' cathode material for rechargeable Li-ion batteries. The bonding mechanism of polyphenylene to LiFePO4/FePO4 has been understood with density functional theory calculations. PMID:26235395

Unlocking the energy capabilities of micron-sized LiFePO4

NASA Astrophysics Data System (ADS)

Guo, Limin; Zhang, Yelong; Wang, Jiawei; Ma, Lipo; Ma, Shunchao; Zhang, Yantao; Wang, Erkang; Bi, Yujing; Wang, Deyu; McKee, William C.; Xu, Ye; Chen, Jitao; Zhang, Qinghua; Nan, Cewen; Gu, Lin; Bruce, Peter G.; Peng, Zhangquan

2015-08-01

Utilization of LiFePO4 as a cathode material for Li-ion batteries often requires size nanonization coupled with calcination-based carbon coating to improve its electrochemical performance, which, however, is usually at the expense of tap density and may be environmentally problematic. Here we report the utilization of micron-sized LiFePO4, which has a higher tap density than its nano-sized siblings, by forming a conducting polymer coating on its surface with a greener diazonium chemistry. Specifically, micron-sized LiFePO4 particles have been uniformly coated with a thin polyphenylene film via the spontaneous reaction between LiFePO4 and an aromatic diazonium salt of benzenediazonium tetrafluoroborate. The coated micron-sized LiFePO4, compared with its pristine counterpart, has shown improved electrical conductivity, high rate capability and excellent cyclability when used as a `carbon additive free' cathode material for rechargeable Li-ion batteries. The bonding mechanism of polyphenylene to LiFePO4/FePO4 has been understood with density functional theory calculations.

Product Performance Agreement Center Proceedings Held at Dayton, Ohio on 18-19 June 1984.

DTIC Science & Technology

1984-06-19

current warranty requirements. The excruciating overlapping syndromes now being manifested in your daily postulations and emotional reverberations may...OfficeWright-Patterson AFB, OH 45433 ASD/EN 513/255-6145 Wright-Patterson AFB, OH 45431 513/255-5874*Harry Diamond Laboratories John Carroll Texas...61299 201/575-2319 309/i94-5953 McDonnell Douglas Corporit ion James Gardner Staff Vice President P" P.O. Box 5ib St. Louis, 110 6J166 * 314/232-7074

Dynamic Seals for Advanced Hydraulic Systems

DTIC Science & Technology

1981-08-01

AFWAL-TR-81-.2066 t DYNAMIC SEALS FOR ADVANCED HYDRAULIC SYSTEMS cb- Robert S. Olsen I Vought Corporation P.O. Box 225907 Dallas, Texas 75265 August...Aeronautical Laboratories Air Force Systems Command 41 Wright-Patterson Air Force Base, Ohio 45433 82 Q L * a G ’ - -"o OW NOTICE When Government...and is approved for Publication. BRUC&- PBELL • •RICHARD D. FRANKLIN, MAJOR, USAF I Power Systems Branch -Chief, Power Systems Branch Aerospace Power

QUEST: Quality of Expert Systems (QUEST: Kwaliteit van Expertsystemen)

DTIC Science & Technology

1990-11-01

methods have been applied building intelligent systems. However, in the research literature there is much speculation about this subject. TNO report Page 37...Netherlands TNO Physics and Electronics organization for Laboratory applied scientifi. research A A2 5 6 0P.O0 Box 96864 AD-A2 5 620 2509 JG The...rights and obligations of contracting parties are subject to either the ’Standard Conditions for Research date: Instructions given to TNO’or the relevant

Identifying the Structure of the Intermediate, Li 2/3CoPO 4, Formed during Electrochemical Cycling of LiCoPO 4

DOE PAGES

Strobridge, Fiona C.; Clément, Raphaële J.; Leskes, Michal; ...

2014-11-03

In situ synchrotron diffraction measurements and subsequent Rietveld refinements are used to show that the high energy density cathode material LiCoPO 4 (space group Pnma) undergoes two distinct two-phase reactions upon charge and discharge, both occurring via an intermediate Li 2/3(Co 2+) 2/3(Co 3+) 1/3PO 4 phase. Two resonances are observed for Li 2/3CoPO 4 with intensity ratios of 2:1 and 1:1 in the 31P and 7Li NMR spectra, respectively. An ordering of Co 2+/Co 3+ oxidation states is proposed within a (a × 3b × c) supercell, and Li +/vacancy ordering is investigated using experimental NMR data in combinationmore » with first-principles solid-state DFT calculations. In the lowest energy configuration, both the Co 3+ ions and Li vacancies are found to order along the b-axis. Two other low energy Li +/vacancy ordering schemes are found only 5 meV per formula unit higher in energy. All three configurations lie below the LiCoPO 4–CoPO 4 convex hull and they may be readily interconverted by Li + hops along the b-direction.« less

30 CFR 18.49 - Connection boxes on machines.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 30 Mineral Resources 1 2011-07-01 2011-07-01 false Connection boxes on machines. 18.49 Section 18... Design Requirements § 18.49 Connection boxes on machines. Connection boxes used to facilitate replacement of cables or machine components shall be explosion-proof. Portable-cable terminals on cable reels...

Can the design of glove dispensing boxes influence glove contamination?

PubMed

Assadian, O; Leaper, D J; Kramer, A; Ousey, K J

2016-11-01

Few studies have explored the microbial contamination of glove boxes in clinical settings. The objective of this observational study was to investigate whether a new glove packaging system in which single gloves are dispensed vertically, cuff end first, has lower levels of contamination on the gloves and on the surface around the box aperture compared with conventional glove boxes. Seven participating sites were provided with vertical glove dispensing systems (modified boxes) and conventional boxes. Before opening glove boxes, the surface around the aperture was sampled microbiologically to establish baseline levels of superficial contamination. Once the glove boxes were opened, the first pair of gloves in each box was sampled for viable bacteria. Thereafter, testing sites were visited on a weekly basis over a period of six weeks and the same microbiological assessments were made. The surface near the aperture of the modified boxes became significantly less contaminated over time compared with the conventional boxes (P<0.001), with an average of 46.7% less contamination around the aperture. Overall, gloves from modified boxes showed significantly less colony-forming unit contamination than gloves from conventional boxes (P<0.001). Comparing all sites over the entire six-week period, gloves from modified boxes had 88.9% less bacterial contamination. This simple improvement to glove box design reduces contamination of unused gloves. Such modifications could decrease the risk of microbial cross-transmission in settings that use gloves. However, such advantages do not substitute for strict hand hygiene compliance and appropriate use of non-sterile, single-use gloves. Copyright © 2016 The Healthcare Infection Society. All rights reserved.

Box Plots in the Australian Curriculum

ERIC Educational Resources Information Center

Watson, Jane M.

2012-01-01

This article compares the definition of "box plot" as used in the "Australian Curriculum: Mathematics" with other definitions used in the education community; describes the difficulties students experience when dealing with box plots; and discusses the elaboration that is necessary to enable teachers to develop the knowledge…

Design procedures for fiber composite box beams

NASA Technical Reports Server (NTRS)

Chamis, Cristos C.; Murthy, Pappu L. N.

1989-01-01

Step-by-step procedures are described which can be used for the preliminary design of fiber composite box beams subjected to combined loadings. These procedures include a collection of approximate closed-form equations so that all the required calculations can be performed using pocket calculators. Included is an illustrative example of a tapered cantilever box beam subjected to combined loads. The box beam is designed to satisfy strength, displacement, buckling, and frequency requirements.

Design Procedures for Fiber Composite Box Beams

NASA Technical Reports Server (NTRS)

Chamis, Christos C.; Murthy, Pappu L. N.

1988-01-01

Step-by-step procedures are described which can be used for the preliminary design of fiber composite box beams subjected to combined loadings. These procedures include a collection of approximate closed-form equations so that all the required calculations can be performed using pocket calculators. Included is an illustrated example of a tapered cantilever box beam subjected to combined loads. The box beam is designed to satisfy strength, displacement, buckling, and frequency requirements.

Brane boxes, anomalies, bending, and tadpoles

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

Leigh, R.G.; Rozali, M.

1999-01-01

Certain classes of chiral four-dimensional gauge theories may be obtained as the world volume theories of D5-branes are suspended between networks of NS5-branes, the so-called brane box models. In this paper, we derive the stringy consistency conditions placed on these models, and show that they are equivalent to an anomaly cancellation of the gauge theories. We derive these conditions in the orbifold theories which are {ital T} dual to the elliptic brane box models. Specifically, we show that the expression for tadpoles for unphysical twisted Ramond-Ramond 4-form fields in the orbifold theory are proportional to the gauge anomalies of themore » brane box theory. Thus string consistency is equivalent to world volume gauge anomaly cancellation. Furthermore, we find additional cylinder amplitudes which give the {beta} functions of the gauge theory. We show how these correspond to bending of the NS-branes in the brane box theory. {copyright} {ital 1998} {ital The American Physical Society}« less

Light Therapy Boxes for Seasonal Affective Disorder

MedlinePlus

Seasonal affective disorder treatment: Choosing a light therapy box Light therapy boxes can offer an effective treatment for seasonal affective disorder. Features such as light intensity, safety, cost and ...

21 CFR 864.9185 - Blood grouping view box.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Blood grouping view box. 864.9185 Section 864.9185...) MEDICAL DEVICES HEMATOLOGY AND PATHOLOGY DEVICES Products Used In Establishments That Manufacture Blood and Blood Products § 864.9185 Blood grouping view box. (a) Identification. A blood grouping view box...

47 CFR 90.241 - Radio call box operations.

Code of Federal Regulations, 2010 CFR

2010-10-01

... Safety Pool for operation of radio call boxes to be used by the public to request fire, police, ambulance... Public Safety Pool for highway call box systems subject to the following requirements: (1) Call box...) above the ground, the natural formation, or the existing man-made structure (other than an antenna...

47 CFR 90.241 - Radio call box operations.

Code of Federal Regulations, 2011 CFR

2011-10-01

... Safety Pool for operation of radio call boxes to be used by the public to request fire, police, ambulance... Public Safety Pool for highway call box systems subject to the following requirements: (1) Call box...) above the ground, the natural formation, or the existing man-made structure (other than an antenna...

21 CFR 864.9185 - Blood grouping view box.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 21 Food and Drugs 8 2011-04-01 2011-04-01 false Blood grouping view box. 864.9185 Section 864.9185...) MEDICAL DEVICES HEMATOLOGY AND PATHOLOGY DEVICES Products Used In Establishments That Manufacture Blood and Blood Products § 864.9185 Blood grouping view box. (a) Identification. A blood grouping view box...

21 CFR 864.9185 - Blood grouping view box.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 21 Food and Drugs 8 2012-04-01 2012-04-01 false Blood grouping view box. 864.9185 Section 864.9185...) MEDICAL DEVICES HEMATOLOGY AND PATHOLOGY DEVICES Products Used In Establishments That Manufacture Blood and Blood Products § 864.9185 Blood grouping view box. (a) Identification. A blood grouping view box...

21 CFR 864.9185 - Blood grouping view box.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 21 Food and Drugs 8 2014-04-01 2014-04-01 false Blood grouping view box. 864.9185 Section 864.9185...) MEDICAL DEVICES HEMATOLOGY AND PATHOLOGY DEVICES Products Used In Establishments That Manufacture Blood and Blood Products § 864.9185 Blood grouping view box. (a) Identification. A blood grouping view box...

21 CFR 864.9185 - Blood grouping view box.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 21 Food and Drugs 8 2013-04-01 2013-04-01 false Blood grouping view box. 864.9185 Section 864.9185...) MEDICAL DEVICES HEMATOLOGY AND PATHOLOGY DEVICES Products Used In Establishments That Manufacture Blood and Blood Products § 864.9185 Blood grouping view box. (a) Identification. A blood grouping view box...

Point Intercept (PO)

Treesearch

John F. Caratti

2006-01-01

The FIREMON Point Intercept (PO) method is used to assess changes in plant species cover or ground cover for a macroplot. This method uses a narrow diameter sampling pole or sampling pins, placed at systematic intervals along line transects to sample within plot variation and quantify statistically valid changes in plant species cover and height over time. Plant...

Boxing Injuries from an Instructional Program.

ERIC Educational Resources Information Center

Welch, Michael J.; And Others

1986-01-01

This paper describes the safeguards as well as the injury pattern of the boxing program at the US Military Academy at West Point from 1983 to 1985. About 2,100 cadets received boxing instruction during this period with an injury rate of less than four percent. (Author/MT)

Low collectivity of the first 2+ states of 212,210Po

NASA Astrophysics Data System (ADS)

Kocheva, D.; Rainovski, G.; Jolie, J.; Pietralla, N.; Blazhev, A.; Astier, A.; Altenkirch, R.; Bast, M.; Beckers, M.; Ansari, S.; Braunroth, Th.; Cappellazzo, M.; Cortés, M. L.; Dewald, A.; Diel, F.; Djongolov, M.; Fransen, C.; Gladnishki, K.; Goldkuhle, A.; Hennig, A.; Karayonchev, V.; Keatings, J. M.; Kluge, E.; Kröll, Th.; Litzinger, J.; Moschner, K.; Müller-Gatermann, C.; Petkov, P.; Rudigier, M.; Scheck, M.; Spagnoletti, P.; Scholz, Ph.; Schmidt, T.; Spieker, M.; Stahl, C.; Stegmann, R.; Stolz, A.; Vogt, A.; Stoyanova, M.; Thöle, P.; Warr, N.; Werner, V.; Witt, W.; Wölk, D.; Zamora, J. C.; Zell, K. O.; Van Isacker, P.; Ponomarev, V. Yu.

2018-05-01

The lifetimes of the first 2+ excited states of 212,210Po were measured in two transfer reactions 208Pb(12C,8Be)212Po and 208Pb(12C,10Be)210Po by the Recoil Distance Doppler Shift (RDDS) method and by the Doppler Shift Attenuation method (DSAM), respectively. The derived absolute B(E2) values of 2.6(3) W.u. for 212Po and 1.83(28) W.u. for 210Po indicate low collectivity. It is shown that the properties of the yrast {2}1+, {4}1+, {6}1+ and {8}1+ states in both nuclei cannot be described consistently in the framework of nuclear shell models. It is also demonstrated in the case of 210Po that Quasi-particle Phonon Model (QPM) calculations cannot overcome this problem thus indicating the existence of a peculiarity which is neglected in both theoretical approaches.

210Po in nevada groundwater and its relation to gross alpha radioactivity.

PubMed

Seiler, Ralph L

2011-01-01

Polonium-210 ((210) Po) is a highly toxic alpha emitter that is rarely found in groundwater at activities exceeding 1 pCi/L. (210) Po activities in 63 domestic and public-supply wells in Lahontan Valley in Churchill County in northern Nevada, United States, ranged from 0.01 ± 0.005 to 178 ± 16 pCi/L with a median activity of 2.88 pCi/L. Wells with high (210) Po activities had low dissolved oxygen concentrations (less than 0.1 mg/L) and commonly had pH greater than 9. Lead-210 activities are low and aqueous (210) Po is unsupported by (210) Pb, indicating that the (210) Po is mobilized from aquifer sediments. The only significant contributors to alpha particle activity in Lahontan Valley groundwater are (234/238) U, (222) Rn, and (210) Po. Radon-222 activities were below 1000 pCi/L and were uncorrelated with (210) Po activity. The only applicable drinking water standard for (210) Po in the United States is the adjusted gross alpha radioactivity (GAR) standard of 15 pCi/L. (210) Po was not volatile in a Nevada well, but volatile (210) Po has been reported in a Florida well. Additional information on the volatility of (210) Po is needed because GAR is an inappropriate method to screen for volatile radionuclides. About 25% of the samples had (210) Po activities that exceed the level associated with a lifetime total cancer risk of 1× 10(-4) (1.1 pCi/L) without exceeding the GAR standard. In cases where the 72-h GAR exceeds the uranium activity by more than 5 to 10 pCi/L, an analysis to rule out the presence of (210) Po may be justified to protect human health even though the maximum contaminant level for adjusted GAR is not exceeded. Journal compilation © 2010 National Ground Water Association. No claim to original US government works.

AMP sensing by DEAD-box RNA helicases

PubMed Central

Putnam, Andrea A.; Jankowsky, Eckhard

2013-01-01

In eukaryotes, cellular levels of adenosine monophosphate (AMP) signal the metabolic state of the cell. AMP concentrations increase significantly upon metabolic stress, such as glucose deprivation in yeast. Here we show that several DEAD-box RNA helicases are sensitive to AMP, which is not produced during ATP hydrolysis by these enzymes. We find that AMP potently inhibits RNA binding and unwinding by the yeast DEAD-box helicases Ded1p, Mss116p, and eIF4A. However, the yeast DEAD-box helicases Sub2p and Dbp5p are not inhibited by AMP. Our observations identify a subset of DEAD-box helicases as enzymes with the capacity to directly link changes in AMP concentrations to RNA metabolism. PMID:23702290

Slat Heater Boxes for Thermal Vacuum Testing

NASA Technical Reports Server (NTRS)

Ungar, Eugene

2003-01-01

Slat heater boxes have been invented for controlling the sink temperatures of objects under test in a thermal vacuum chamber, the walls of which are cooled to the temperature of liquid nitrogen. A slat heater box (see Figure 1) includes a framework of struts that support electrically heated slats that are coated with a high-emissivity optically gray paint. The slats can be grouped together into heater zones for the purpose of maintaining an even temperature within each side. The sink temperature of an object under test is defined as the steady-state temperature of the object in the vacuum/ radiative environment during the absence of any internal heat source or sink. The slat heater box makes it possible to closely control the radiation environment to obtain a desired sink temperature. The slat heater box is placed inside the cold thermal vacuum chamber, and the object under test is placed inside (but not in contact with) the slat heater box. The slat heaters occupy about a third of the field of view from any point on the surface of the object under test, the remainder of the field of view being occupied by the cold chamber wall. Thus, the radiation environment is established by the combined effects of the slat heater box and the cold chamber wall. Given (1) the temperature of the chamber wall, (2) the fractions of the field of view occupied by the chamber wall and the slat heater box, and (3) the emissivities of the slats, chamber wall, and the surface of object under test, the slat temperature required to maintain a desired sink temperature can be calculated by solving the equations of gray-body radiation for the steady-state adiabatic case (equal absorption and emission by the object under test). Slat heater boxes offer an important advantage over the infrared lamps that have been previously used to obtain desired sink temperatures: In comparison with an infrared lamp, a slat heater box provides a greater degree of sink temperature uniformity for a test

Multiple interactions amongst floral homeotic MADS box proteins.

PubMed Central

Davies, B; Egea-Cortines, M; de Andrade Silva, E; Saedler, H; Sommer, H

1996-01-01

Most known floral homeotic genes belong to the MADS box family and their products act in combination to specify floral organ identity by an unknown mechanism. We have used a yeast two-hybrid system to investigate the network of interactions between the Antirrhinum organ identity gene products. Selective heterodimerization is observed between MADS box factors. Exclusive interactions are detected between two factors, DEFICIENS (DEF) and GLOBOSA (GLO), previously known to heterodimerize and control development of petals and stamens. In contrast, a third factor, PLENA (PLE), which is required for reproductive organ development, can interact with the products of MADS box genes expressed at early, intermediate and late stages. We also demonstrate that heterodimerization of DEF and GLO requires the K box, a domain not found in non-plant MADS box factors, indicating that the plant MADS box factors may have different criteria for interaction. The association of PLENA and the temporally intermediate MADS box factors suggests that part of their function in mediating between the meristem and organ identity genes is accomplished through direct interaction. These data reveal an unexpectedly complex network of interactions between the factors controlling flower development and have implications for the determination of organ identity. Images PMID:8861961

76 FR 41757 - Mahan Airways, et al.; Modification of Temporary Denial Order To Add Zarand Aviation as a Denied...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-15

... Freight & Cargo Services, a/k/a/Gatewick Aviation Services, G#22 Dubai Airport Free Zone, P.O. Box 393754... Kosarian Fard, P.O. Box 52404, Dubai, United Arab Emirates; Mahmoud Amini, G#22 Dubai Airport Free Zone, P..., specifically Mahan Air General Trading. \\3\\ See Supplement No. 1 to 15 CFR Part 740. The re-export of the...

43 CFR 1821.10 - Where are BLM offices located?

Code of Federal Regulations, 2012 CFR

2012-10-01

..., 222 West 7th Avenue, #13, Anchorage, Alaska 99513-7599—Alaska. Arizona State Office, One North Central... Boulevard, Reno, Nevada 89502-7147, P.O. Box 12000, Reno, Nevada 89520-0006—Nevada. New Mexico State Office, 1474 Rodeo Road, Santa Fe, New Mexico 87505, P.O. Box 27115, Santa Fe, New Mexico 87502-0115—Kansas...

43 CFR 1821.10 - Where are BLM offices located?

Code of Federal Regulations, 2014 CFR

2014-10-01

..., 222 West 7th Avenue, #13, Anchorage, Alaska 99513-7599—Alaska. Arizona State Office, One North Central... Boulevard, Reno, Nevada 89502-7147, P.O. Box 12000, Reno, Nevada 89520-0006—Nevada. New Mexico State Office, 310 Dinosaur Trail, Santa Fe, NM 87508, P.O. Box 27115, Santa Fe, New Mexico 87502-0115—Kansas, New...

43 CFR 1821.10 - Where are BLM offices located?

Code of Federal Regulations, 2011 CFR

2011-10-01

..., 222 West 7th Avenue, #13, Anchorage, Alaska 99513-7599—Alaska. Arizona State Office, One North Central... Boulevard, Reno, Nevada 89502-7147, P.O. Box 12000, Reno, Nevada 89520-0006—Nevada. New Mexico State Office, 1474 Rodeo Road, Santa Fe, New Mexico 87505, P.O. Box 27115, Santa Fe, New Mexico 87502-0115—Kansas...

43 CFR 1821.10 - Where are BLM offices located?

Code of Federal Regulations, 2013 CFR

2013-10-01

..., 222 West 7th Avenue, #13, Anchorage, Alaska 99513-7599—Alaska. Arizona State Office, One North Central... Boulevard, Reno, Nevada 89502-7147, P.O. Box 12000, Reno, Nevada 89520-0006—Nevada. New Mexico State Office, 310 Dinosaur Trail, Santa Fe, NM 87508, P.O. Box 27115, Santa Fe, New Mexico 87502-0115—Kansas, New...

39 CFR 912.9 - Final denial of claim.

Code of Federal Regulations, 2011 CFR

2011-07-01

... with the Chief Counsel, National Tort Center, U.S. Postal Service, P.O. Box 66640, St. Louis, MO 63141... the Chief Counsel, National Tort Center, U.S. Postal Service, P.O. Box 66640, St. Louis, MO 63141-0640. (d) Only one request for reconsideration of a final denial may be filed. A claimant shall have no...

77 FR 48149 - Columbia Gas Transmission, L.L.C.; Notice of Request Under Blanket Authorization

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-13

... Transmission, L.L.C.; Notice of Request Under Blanket Authorization Take notice that on July 24, 2012 Columbia Gas Transmission, L.L.C. (Columbia), P.O. Box 1273, Charleston, West Virginia 25325, filed in Docket... Transmission, L.L.C., P.O. Box 1273, Charleston, West Virginia 25325, or call (304) 357-2359, or fax (304) 357...

7 CFR 980.117 - Import regulations; onions.

Code of Federal Regulations, 2010 CFR

2010-01-01

... Texas points Officer-in-charge, 1301 West Expressway, Alamo, Tex. 78516. Phone 512-787-4091 or 512-787-6881 1 All Arizona points Officer-in-charge, P.O. Box 1614, Nogales, Ariz. 85621. Phone 602-287-4783 1.... Phone 213-688-2489 3 All Hawaii points Officer-in-charge, P.O. Box 22159, Pawaa Substation, Honolulu...

75 FR 70225 - El Paso Natural Gas Company; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2010-11-17

... Natural Gas Company (EPNG), P.O. Box 1087, Colorado Springs, Colorado 80944, filed in the above referenced docket an application, pursuant to section 7(c)(1)(b) of the Natural Gas Act (NGA) and Rule 207(a)(5) of... directed to Susan C. Stires, Director, Regulatory Affairs, El Paso Natural Gas Company, P.O. Box 1087...

75 FR 68620 - Notice of Lodging of Proposed Consent Decree Under the Clean Water Act

Federal Register 2010, 2011, 2012, 2013, 2014

2010-11-08

... pursuant to the Clean Water Act, 33 U.S.C. 1251 et seq, and the Pennsylvania Clean Streams Law, 35 P.S. Sec... P.O. Box 7611, U.S. Department of Justice, Washington, DC 20044-7611, Attention: Nancy Flickinger... Consent Decree Library, P.O. Box 7611, U.S. Department of Justice, Washington, DC 20044-7611 or by faxing...

78 FR 5209 - Notice of Lodging of Proposed Consent Decree Under the Clean Air Act

Federal Register 2010, 2011, 2012, 2013, 2014

2013-01-24

... vehicles and to keep them out of the stream of commerce; a wood-stove replacement project designed to... General U.S. DOJ--ENRD P.O. Box 7611 Washington, DC 20044-7611. During the public comment period, the... Library, U.S. DOJ--ENRD, P.O. Box 7611, Washington, DC 20044- 7611. Please enclose a check or money order...

30 CFR 1218.51 - How to make payments.

Code of Federal Regulations, 2011 CFR

2011-07-01

...: Office of Natural Resources Revenue, P.O. Box 5640, Denver, CO 80217-5640. (3) For all other Federal and... Resources Revenue, P.O. Box 5810, Denver, CO 80217-5810. (e) Where to send a non-EFT payment when you use a courier or overnight delivery service. You should send this type of payment to: Office of Natural...

Thermal Transport Properties in the Primary Gas-Phase Combustion Zone of Double-Base Propellant: A Sensitivity Study.

DTIC Science & Technology

1986-09-01

26-30, 1964. 17. D.R. Stull and H. Prophet, JANAF Thermochemical Tables, 2nd Ed., NSRDS- NBS-37, June 1957. 18. A.A. Zenin, "Structure of... Dean P.O. Box 48 1 Hercules, Inc. Linden, NJ 07036 Bacchus Works ATTN: K.P. McCarty Ford Aerospace and P.O. Box 98 Communications Corp. Magna, UT 84044

Antimisting Kerosene: Low Temperature Degradation and Blending

DTIC Science & Technology

1988-06-01

400 7th Street, SW. (P-5) Pinellas Park, FL 33565 Washington, DC 20590 R. Landel Peter Meiklem Jet Propulsion Lab British Embassy 4800 Oak Grove...Lockheed Saudia - CC 836 Department 7475/Bu.Lding 229L P.O. Box #167 P.O. Box 551, Plant 2 Jeddah Burbank, CA 91520 SAUDI ARABIA C-9 John Pullskins E

78 FR 24197 - Product Cancellation Order for Certain Pesticide Registrations

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-24

...; NY050002; OH030003). IN 46268-1054. 66330 Arysta Life Science North America, LLC, 15401 Weston Parkway... (ME090004) Bayer CropScience LP, 2 T.W. Alexander Dr., P.O. Box 12014, Research Triangle Park, NC 27709. 432 Bayer Environmental Science, 2 T.W. Alexander Dr., P.O. Box 12014, Research Triangle Park, NC 27709. 675...

LiFePO4/C nanocomposites for lithium-ion batteries

NASA Astrophysics Data System (ADS)

Eftekhari, Ali

2017-03-01

LiFePO4, as the most famous member of the family of olivine-type lithium transition metal phosphates, is one of the promising candidates for the cathodes of lithium-ion batteries. However, its battery performance is limited by its low electrical conductivity and slow Li solid-state diffusion. Various methods have been attempted to improve the battery performance of lithium iron phosphate. Among them, compositing the LiFePO4 with carbon nanomaterials seems to be the most promising, as it is facile and efficient. Carbon nanomaterials usually serve as a conductive agent to improve the electrical conductivity while increasing the material porosity in which the solid-state diffusion distances are significantly shortened. Owing to the popularity of various carbonaceous nanomaterials, there is no straightforward line of research for comparing the LiFePO4/C nanocomposites. This review aims to provide a general perspective based on the research achievements reported in the literature. While surveying the research findings reported in the literature, controversial issues are also discussed. The possible contribution of pseudocapacitance as a result of functionalized carbon or LiFePO4 lattice defects is described, since from a practical perspective, a LiFePO4/C electrode can be considered as a supercapacitor at high C rates (with a specific capacitance as large as 200 F g-1). The Li diffusion in LiFePO4 has not been well understood yet; while the Li diffusion within the LiFePO4 lattice seems to be quite fast, the peculiar interfacial electrochemistry of LiFePO4 slows down the diffusion within the entire electrode by a few orders of magnitude.

Relational Aggression in Children with Preschool Onset (PO) Psychiatric Disorders

PubMed Central

Belden, Andy C.; Gaffrey, Michael S.; Luby, Joan L.

2012-01-01

Objective The role of preschool onset (PO) psychiatric disorders as correlates and/or risk factors for relational aggression during kindergarten or 1st grade was tested in a sample of N = 146 preschool-age children (3 to 5.11). Method Axis-I diagnoses and symptom scores were derived using the Preschool Age Psychiatric Assessment. Children’s roles in relational aggression as aggressor, victim, aggressive-victim, or non-aggressor/non-victim were determined at preschool and again 24 months later at elementary school entry. Results Preschoolers diagnosed with PO-psychiatric disorders were 3 times as likely as the healthy preschoolers to be classified aggressors, victims, or aggressive-victims. Children diagnosed with PO-disruptive, depressive, and/or anxiety disorders were at least 6 times as likely as children without PO-psychiatric disorders to become aggressive-victims during elementary school after covarying for other key risk factors. Conclusions Findings suggested that PO-psychiatric disorders differentiated preschool and school-age children’s roles in relational aggression based on teacher-report. Recommendations for future research and preventative intervention aimed at minimizing the development of relational aggression in early childhood by identifying and targeting PO-psychiatric disorders are made. PMID:22917202

Prohibiting Headgear for Safety in Amateur Boxing? Opinion of the Canadian Boxing Community: an Online Poll.

PubMed

Dickinson, Philip; Rempel, Philip

In 2013, the Amateur International Boxing Association (AIBA) introduced a rule banning headgear for male-senior open class boxers during competition. The AIBA has defended the rule change as motivated by safety and supported by internal unpublished studies. As a result, in 2018, the AIBA plans to universally prohibit headgear in competition: for all competitors (male and female), all ages and all levels. Within Canada, this ruling has generated controversy in the boxing community, yet there has been no overall measure of opinion. To address this, we instituted a voluntary, anonymous, online open-access poll to allow members of the boxing community to express their stance on headgear use in competition. In total, 636 responses were received. A total of 71.5 % of Canadian respondents believed headgear should be mandatory at all levels. Only 5.8 % agreed that headgear should be prohibited, as planned for 2018. Estimating results on a representative breakdown of boxing membership in Canada, a similar pattern emerged, whereby 68.2 % concurred with mandatory headgear while only 4.95 % supported its prohibition. Parents of boxers were almost unanimously against banning headgear, stating they would change sports as a result. Similarly, only 1.7 % of women believed headgear should be prohibited. The consensus of the Canadian boxing community largely opposes the rule changes that the AIBA has implemented. The results highlight risks posed to the long-term viability of the sport, if significant grassroots safety concerns are disregarded.

47 CFR 90.241 - Radio call box operations.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 47 Telecommunication 5 2013-10-01 2013-10-01 false Radio call box operations. 90.241 Section 90... PRIVATE LAND MOBILE RADIO SERVICES Non-Voice and Other Specialized Operations § 90.241 Radio call box... Safety Pool for operation of radio call boxes to be used by the public to request fire, police, ambulance...

47 CFR 90.241 - Radio call box operations.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 47 Telecommunication 5 2012-10-01 2012-10-01 false Radio call box operations. 90.241 Section 90... PRIVATE LAND MOBILE RADIO SERVICES Non-Voice and Other Specialized Operations § 90.241 Radio call box... Safety Pool for operation of radio call boxes to be used by the public to request fire, police, ambulance...

47 CFR 90.241 - Radio call box operations.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 47 Telecommunication 5 2014-10-01 2014-10-01 false Radio call box operations. 90.241 Section 90... PRIVATE LAND MOBILE RADIO SERVICES Non-Voice and Other Specialized Operations § 90.241 Radio call box... Safety Pool for operation of radio call boxes to be used by the public to request fire, police, ambulance...

Transformative Environmental Education: Stepping Outside the Curriculum Box

ERIC Educational Resources Information Center

Johnston, Julie

2009-01-01

Environmental education has become trapped in the curriculum box. At a time when our students' generation is becoming trapped in a global warming box, their education needs to be rapidly adaptable to the changing state of their planet. Venturing outside the curriculum box takes courage, creativity, and a willingness to let nature serve as the…

A novel F-box protein CaF-box is involved in responses to plant hormones and abiotic stress in pepper (Capsicum annuum L.).

PubMed

Chen, Rugang; Guo, Weili; Yin, Yanxu; Gong, Zhen-Hui

2014-02-10

The F-box protein family is characterized by an F-box motif that has been shown to play an important role in regulating various developmental processes and stress responses. In this study, a novel F-box-containing gene was isolated from leaves of pepper cultivar P70 (Capsicum annuum L.) and designated CaF-box. The full-length cDNA is 2088 bp and contains an open reading frame of 1914 bp encoding a putative polypeptide of 638 amino acids with a mass of 67.8 kDa. CaF-box was expressed predominantly in stems and seeds, and the transcript was markedly upregulated in response to cold stress, abscisic acid (ABA) and salicylic acid (SA) treatment, and downregulated under osmotic and heavy metal stress. CaF-box expression was dramatically affected by salt stress, and was rapidly increased for the first hour, then sharply decreased thereafter. In order to further assess the role of CaF-box in the defense response to abiotic stress, a loss-of-function experiment in pepper plants was performed using a virus-induced gene silencing (VIGS) technique. Measurement of thiobarbituric acid reactive substances (TBARS) and electrolyte leakage revealed stronger lipid peroxidation and cell death in the CaF-box-silenced plants than in control plants, suggesting CaF-box plays an important role in regulating the defense response to abiotic stress resistance in pepper plants.

On the synthesis of AlPO4-21 molecular sieve by vapor phase transport method and its phase transformation to AlPO4-15 molecular sieve

NASA Astrophysics Data System (ADS)

Shao, Hui; Chen, Jingjing; Chen, Xia; Leng, Yixin; Zhong, Jing

2015-04-01

An experimental design was applied to the synthesis of AlPO4-21 molecular sieve (AWO structure) by vapor phase transport (VPT) method, using tetramethylguanidine (TMG) as the template. In this study, the effects of crystallization time, crystallization temperature, phosphor content, template content and water content in the synthesis gel were investigated. The materials obtained were characterized by X-ray diffraction, scanning electron microscopy and fourier transform infrared spectroscopy (FT-IR). Microstructural analysis of the crystal growth in vapor synthetic conditions revealed a revised crystal growth route from zeolite AlPO4-21 to AlPO4-15 in the presence of the TMG. Homogenous hexagonal prism AlPO4-21 crystals with size of 7 × 3 μm were synthesized at a lower temperature (120 °C), which were completely different from the typical tabular parallelogram crystallization microstructure of AlPO4-21 phase. The crystals were transformed into AlPO4-21 phase with higher crystallization temperature, longer crystallization time, higher P2O5/Al2O3 ratio and higher TMG/Al2O3 ratio.

Scientist-Educator Partnerships: the Cornerstone of Astrophysics E/PO

NASA Astrophysics Data System (ADS)

Meinke, Bonnie K.; Smith, Denise A.; Lawton, Brandon; Eisenhamer, Bonnie; Jirdeh, Hussein

2015-11-01

For nearly two decades, NASA has partnered scientists and educators by embedding Education and Public Outreach (E/PO) programs and funding in its science missions and research activities. This enables scientist and educators to work side-by-side in translating cutting-edge NASA science and technology for classrooms, museums, and public venues.The Office of Public Outreach at the Space Telescope Science Institute (STScI) is uniquely poised to foster collaboration between scientists with content expertise and educators with pedagogy expertise. As home to both Hubble Space Telescope and the future James Webb Space Telescope, STScI leverages the expertise of its scientists to create partnerships with its collocated Education Team to translate cutting-edge NASA science into new and effective learning tools. In addition, STScI is home of the NASA Science Mission Directorate (SMD) Astrophysics Science E/PO Forum, which facilitates connections both within the SMD E/PO community and beyond to scientists and educators across all NASA Astrophysics missions. These collaborations strengthen partnerships, build best practices, and enhance coherence for NASA SMD-funded E/PO missions and programs.We will present examples of astronomers’ engagement in our E/PO efforts, such as NASA Science4Girls.

AMP sensing by DEAD-box RNA helicases.

PubMed

Putnam, Andrea A; Jankowsky, Eckhard

2013-10-23

In eukaryotes, cellular levels of adenosine monophosphate (AMP) signal the metabolic state of the cell. AMP concentrations increase significantly upon metabolic stress, such as glucose deprivation in yeast. Here, we show that several DEAD-box RNA helicases are sensitive to AMP, which is not produced during ATP hydrolysis by these enzymes. We find that AMP potently inhibits RNA binding and unwinding by the yeast DEAD-box helicases Ded1p, Mss116p, and eIF4A. However, the yeast DEAD-box helicases Sub2p and Dbp5p are not inhibited by AMP. Our observations identify a subset of DEAD-box helicases as enzymes with the capacity to directly link changes in AMP concentrations to RNA metabolism. Copyright © 2013 Elsevier Ltd. All rights reserved.

Design of housing file box of fire academy based on RFID

NASA Astrophysics Data System (ADS)

Li, Huaiyi

2018-04-01

This paper presents a design scheme of intelligent file box based on RFID. The advantages of RFID file box and traditional file box are compared and analyzed, and the feasibility of RFID file box design is analyzed based on the actual situation of our university. After introducing the shape and structure design of the intelligent file box, the paper discusses the working process of the file box, and explains in detail the internal communication principle of the RFID file box and the realization of the control system. The application of the RFID based file box will greatly improve the efficiency of our school's archives management.

PoET: Polarimeters for Energetic Transients

NASA Technical Reports Server (NTRS)

McConnell, Mark; Barthelmy, Scott; Hill, Joanne

2008-01-01

This presentation focuses on PoET (Polarimeters for Energetic Transients): a Small Explorer mission concept proposed to NASA in January 2008. The principal scientific goal of POET is to measure GRB polarization between 2 and 500 keV. The payload consists of two wide FoV instruments: a Low Energy Polarimeter (LEP) capable of polarization measurements in the energy range from 2-15 keV and a high energy polarimeter (Gamma-Ray Polarimeter Experiment - GRAPE) that will measure polarization in the 60-500 keV energy range. Spectra will be measured from 2 keV up to 1 MeV. The PoET spacecraft provides a zenith-pointed platform for maximizing the exposure to deep space. Spacecraft rotation will provide a means of effectively dealing with systematics in the polarization response. PoET will provide sufficient sensitivity and sky coverage to measure statistically significant polarization for up to 100 GRBs in a two-year mission. Polarization data will also be obtained for solar flares, pulsars and other sources of astronomical interest.

Infrared-active optical phonons in LiFePO4 single crystals

NASA Astrophysics Data System (ADS)

Stanislavchuk, T. N.; Middlemiss, D. S.; Syzdek, J. S.; Janssen, Y.; Basistyy, R.; Sirenko, A. A.; Khalifah, P. G.; Grey, C. P.; Kostecki, R.

2017-07-01

Infrared-active optical phonons were studied in olivine LiFePO4 oriented single crystals by means of both rotating analyzer and rotating compensator spectroscopic ellipsometry in the spectral range between 50 and 1400 cm-1. The eigenfrequencies, oscillator strengths, and broadenings of the phonon modes were determined from fits of the anisotropic harmonic oscillator model to the data. Optical phonons in a heterosite FePO4 crystal were measured from the delithiated ab-surface of the LiFePO4 crystal and compared with the phonon modes of the latter. Good agreement was found between experimental data and the results of solid-state hybrid density functional theory calculations for the phonon modes in both LiFePO4 and FePO4.

Structure for Storing Properties of Particles (PoP)

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

Patel, N. R.; Mattoon, C. M.; Beck, B. R.

2014-06-01

Some evaluated nuclear databases are critical for applications such as nuclear energy, nuclear medicine, homeland security, and stockpile stewardship. Particle masses, nuclear excitation levels, and other “Properties of Particles” are essential for making evaluated nuclear databases. Currently, these properties are obtained from various databases that are stored in outdated formats. Moreover, the “Properties of Particles” (PoP) structure is being designed that will allow storing all information for one or more particles in a single place, so that each evaluation, simulation, model calculation, etc. can link to the same data. Information provided in PoP will include properties of nuclei, gammas andmore » electrons (along with other particles such as pions, as evaluations extend to higher energies). Presently, PoP includes masses from the Atomic Mass Evaluation version 2003 (AME2003), and level schemes and gamma decays from the Reference Input Parameter Library (RIPL-3). The data are stored in a hierarchical structure. An example of how PoP stores nuclear masses and energy levels will be presented here.« less

Structure for Storing Properties of Particles (PoP)

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

Patel, N.R., E-mail: infinidhi@llnl.gov; Mattoon, C.M.; Beck, B.R.

2014-06-15

Evaluated nuclear databases are critical for applications such as nuclear energy, nuclear medicine, homeland security, and stockpile stewardship. Particle masses, nuclear excitation levels, and other “Properties of Particles” are essential for making evaluated nuclear databases. Currently, these properties are obtained from various databases that are stored in outdated formats. A “Properties of Particles” (PoP) structure is being designed that will allow storing all information for one or more particles in a single place, so that each evaluation, simulation, model calculation, etc. can link to the same data. Information provided in PoP will include properties of nuclei, gammas and electrons (alongmore » with other particles such as pions, as evaluations extend to higher energies). Presently, PoP includes masses from the Atomic Mass Evaluation version 2003 (AME2003), and level schemes and gamma decays from the Reference Input Parameter Library (RIPL-3). The data are stored in a hierarchical structure. An example of how PoP stores nuclear masses and energy levels will be presented here.« less

PoMiN: A Post-Minkowskian N-Body Solver

NASA Astrophysics Data System (ADS)

Feng, Justin; Baumann, Mark; Hall, Bryton; Doss, Joel; Spencer, Lucas; Matzner, Richard

2018-05-01

PoMiN is a lightweight N-body code based on the Post-Minkowskian N-body Hamiltonian of Ledvinka, Schafer, and Bicak, which includes General Relativistic effects up to first order in Newton's constant G, and all orders in the speed of light c. PoMiN is a single file written in C and uses a fourth-order Runge-Kutta integration scheme. PoMiN has also been written to handle an arbitrary number of particles (both massive and massless) with a computational complexity that scales as O(N^2).

The B-Box Domain Protein BBX21 Promotes Photomorphogenesis.

PubMed

Xu, Dongqing; Jiang, Yan; Li, Jian; Holm, Magnus; Deng, Xing Wang

2018-03-01

B-box-containing (BBX) proteins play critical roles in a variety of cellular and developmental processes in plants. BBX21 (also known as SALT TOLERANCE HOMOLOG2), which contains two B-box domains in tandem at the N terminus, has been previously demonstrated as a key component involved in the COP1-HY5 signaling hub. However, the exact molecular and physiological roles of B-box domains in BBX21 are largely unclear. Here, we found that structurally disruption of the second B-box domain, but not the first one, in BBX21 completely abolishes its biological and physiological activity in conferring hyperphotomorphogenetic phenotype in Arabidopsis ( Arabidopsis thaliana ). Intact B-box domains in BBX21 are not required for interaction with COP1 and its degradation by COP1 via the 26S proteasome system. However, disruption of the second B-box of BBX21 nearly impairs its ability for binding of T/G-box within the HY5 promoter both in vitro and in vivo, as well as controlling HY5 and HY5-regulated gene expression in Arabidopsis seedlings. Taken together, this study provides a mechanistic framework in which BBX21 directly binds to the T/G-box present in the HY5 promoter possibly through its second B-box domain, which in turn controls HY5 and HY5-regulated gene expression to promote photomorphogenesis. © 2018 American Society of Plant Biologists. All Rights Reserved.

[Immobilization technology and mechanism of fly ash using H3PO4].

PubMed

Wang, Jun; Jiang, Jian-Guo; Sui, Ji-Chao; Yang, Shi-Jian

2006-08-01

Chemical composition and toxicity leaching characteristics of fly ash was analyzed. The experiment results show that many heavy metals were contained; leaching concentration of Pb is 67.03 mg/L, which exceeds the limit of identification standard for hazardous wastes. Effect of input mass of H3PO4 on immobilization of heavy metals and its long-term environmental stability was studied. The results show that when input 8% - 14% (H3PO4 mass/ fly ash mass) of H3PO4 sound immobilization effect can be achieved; 8% and 12% of H3PO4 will bring a satisfactory environmental stability of heavy metals, while more H3PO4 led to less buffer capacity to acid conditions. In fly ash treated by 12% H3PO4, a small quantity of crystal Cr2P2O7, ZnP2, Pb3P4O13, Pb3P2O7, NaZnPO4, NaPbP3O9, Ca2ZnSi2O7 can be detected by XRD; many independent fly ash particles and bar-shaped Pb5 (PO4)3Cl with a diameter of 0.3 - 0.5 microm were observed by SEM; concentrated heavy metal materials were not obtained by CHBr3 floatation. Conclusions can be drawn that, through neutralization reaction of H3PO4 with strongly alkaline fly ash, stabilization reaction conditions were improved, entrapped heavy metals were chemically activated and PO4(3-) needed in stabilization was produced. Activated heavy metals combined with PO4(3-) on surface of fly ash,generated phosphates existing as forms of solid solution in SiO2, CaCO3, CaSO4, KCl, NaCl.

Anode property of carbon coated LiFePO4 nanocrystals

NASA Astrophysics Data System (ADS)

Ni, Jiangfeng; Jiang, Jiaxing; Savilov, S. V.; Aldoshin, S. M.

2016-10-01

Nanostructured LiFePO4 is appealing cathode material for rechargeable lithium batteries. Herein, however, we report the intriguing anode properties of carbon coated LiFePO4 nanocrystals. In the potential range of 0-3.0 V, the LiFePO4 nanocrystal electrodes afford high reversible capacity of 373 mAhg-1 at a current rate of 0.05 Ag-1 and retains 239 mAhg-1 at a much higher rate of 1.25 Ag-1. In addition, it is capable of sustaining 1000 cycles at 1.25 Ag-1 without any capacity fading. Such superior properties indicate that nanostructured LiFePO4 could also be promising anode for rechargeable battery applications.

The PoGO+ Ballon-Borne Hard X-ray Polarimetry Mission

NASA Astrophysics Data System (ADS)

Friis, Mette; Kiss, Mózsi; Mikhalev, Victor; Pearce, Mark; Takahashi, Hiromitsu

2018-03-01

The PoGO mission, including the PoGOLite Pathfinder and PoGO+, aims to provide polarimetric measurements of the Crab system and Cygnus X-1 in the hard X-ray band. Measurements are conducted from a stabilized balloon-borne platform, launched on a 1 million cubic meter balloon from the Esrange Space Center in Sweden to an altitude of approximately 40 km. Several flights have been conducted, resulting in two independent measurements of the Crab polarization and one of Cygnus X-1. Here, a review of the PoGO mission is presented, including a description of the payload and the flight campaigns, and a discussion of some of the scientific results obtained to date.

Culture-independent diagnostic testing: have we opened Pandora's box for good?

PubMed

Janda, J Michael; Abbott, Sharon A

2014-11-01

The ability to accurately and quickly identify microbial agents associated with infectious diseases has been a longstanding and continuous goal of diagnostic microbiology laboratories. Over the course of several decades, technology and testing methodologies in this field have gradually evolved from traditional- or classic-based culture and identification approaches to antigen capture systems and more molecular-oriented applications. Recently, these molecular-based applications have signaled a new era in clinical diagnostic microbiology with the commercial introduction of culture-independent diagnostic testing (CIDT) systems. The first major commercial venture into the CIDT arena involves the detection of acute bacterial gastroenteritis. Several commercial products are now on the market globally with at least 4 Food and Drug Administration approved since January of 2013. These new systems offer the direct detection of a variety of enteropathogens quickly without the need for traditional culture. In Greek mythology, Pandora opened a "jar" or "box" out of curiosity thereby releasing all of humanity's evils most notably diseases and plagues according to Hesiod's Theogony. While not ill-intentioned the only thing left in the box was Hope. Copyright © 2014 Elsevier Inc. All rights reserved.

A Novel F-Box Protein CaF-Box Is Involved in Responses to Plant Hormones and Abiotic Stress in Pepper (Capsicum annuum L.)

PubMed Central

Chen, Rugang; Guo, Weili; Yin, Yanxu; Gong, Zhen-Hui

2014-01-01

The F-box protein family is characterized by an F-box motif that has been shown to play an important role in regulating various developmental processes and stress responses. In this study, a novel F-box-containing gene was isolated from leaves of pepper cultivar P70 (Capsicum annuum L.) and designated CaF-box. The full-length cDNA is 2088 bp and contains an open reading frame of 1914 bp encoding a putative polypeptide of 638 amino acids with a mass of 67.8 kDa. CaF-box was expressed predominantly in stems and seeds, and the transcript was markedly upregulated in response to cold stress, abscisic acid (ABA) and salicylic acid (SA) treatment, and downregulated under osmotic and heavy metal stress. CaF-box expression was dramatically affected by salt stress, and was rapidly increased for the first hour, then sharply decreased thereafter. In order to further assess the role of CaF-box in the defense response to abiotic stress, a loss-of-function experiment in pepper plants was performed using a virus-induced gene silencing (VIGS) technique. Measurement of thiobarbituric acid reactive substances (TBARS) and electrolyte leakage revealed stronger lipid peroxidation and cell death in the CaF-box-silenced plants than in control plants, suggesting CaF-box plays an important role in regulating the defense response to abiotic stress resistance in pepper plants. PMID:24518684

Exploding Boxes

ERIC Educational Resources Information Center

Kinney; Jan

2011-01-01

How do you teach the "same old, same old" in an interesting and inexpensive way? Art teachers are forever looking for new angles on the good-old elements and principles. And, as budgets tighten, they are trying to be as frugal as possible while still holding their students' attention. Enter exploding boxes! In conceptualizing the three types of…

The half-life of 218Po.

PubMed

Martz, D E; Harris, R T; Langner, G H

1989-07-01

Direct observation of the 218Po alpha-peak decay with a microcomputer-controlled alpha-spectrometer yielded a mean half-life value of 3.040 +/- 0.008 min, where the error quoted represents twice the standard deviation of the means from 38 separate decay measurements. The 1912 and 1924 218Po half-life measurements, which provided the 3.05-min value listed in nuclear tables for the past 60 y, are critically reviewed. Two more recent experiments, which yielded longer values of 3.11 min (Van Hise et al. 1982) and 3.093 min (Potapov and Soloshenkov 1986), are also discussed.

75 FR 36679 - Notice of Lodging of Consent Decree Under the Comprehensive Environmental Response, Compensation...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-28

... Water Act, 42 U.S.C. and the Pennsylvania Clean Streams Act, 35 P.S. Sec. Sec. 691.1 et seq. alleged in... e-mail to [email protected] or regular mail to P.O. Box 7611, U.S. Department of Justice... Decree Library, P.O. Box 7611, U.S. Department of Justice, Washington, DC 20044-7611 or by faxing or e...

Alaska Department of Natural Resources

Science.gov Websites

, Fairbanks, Alaska 99709 Phone: 907-822-5534, Fax: 907-451-2690 Delta Area Office PO Box 1149, Delta Junction Fairbanks Office 3700 Airport Way, Fairbanks, AK 99709-4613 Phone: 907-451-2695, Fax: 907-451-2754 Delta Junction Office PO Box 318, Delta Junction, AK 99737 Phone: 907-895-2113, Fax: 907-895-5043 Southeast

Accelerated Prediction of the Polar Ice and Global Ocean (APPIGO)

DTIC Science & Technology

2014-09-30

APPIGO) Eric Chassignet Center for Ocean-Atmosphere Prediction Studies (COAPS) Florida State University PO Box 3062840 Tallahassee, FL 32306...PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) Florida Atlantic University,Center for Ocean-Atmosphere Prediction Studies (COAPS),PO Box 3062840...Cavalieri, D. J., C. I. Parkinson , P. Gloersen, and H. J. Zwally. 1997. Arctic and Antarctic Sea Ice Concentrations from Multichannel Passive-Microwave

BMI Sandwich Wing Box Analysis and Test

NASA Technical Reports Server (NTRS)

Palm, Tod; Mahler, Mary; Shah, Chandu; Rouse, Marshall; Bush, Harold; Wu, Chauncey; Small, William J.

2000-01-01

A composite sandwich single bay wing box test article was developed by Northrop Grumman and tested recently at NASA Langley Research Center. The objectives for the wing box development effort were to provide a demonstration article for manufacturing scale up of structural concepts related to a high speed transport wing, and to validate the structural performance of the design. The box concept consisted of highly loaded composite sandwich wing skins, with moderately loaded composite sandwich spars. The dimensions of the box were chosen to represent a single bay of the main wing box, with a spar spacing of 30 inches, height of 20 inches constant depth, and length of 64 inches. The bismaleimide facesheet laminates and titanium honeycomb core chosen for this task are high temperature materials able to sustain a 300F service temperature. The completed test article is shown in Figure 1. The tests at NASA Langley demonstrated the structures ability to sustain axial tension and compression loads in excess of 20,000 lb/in, and to maintain integrity in the thermal environment. Test procedures, analysis failure predictions, and test results are presented.

Eye trauma in boxing.

PubMed

Corrales, Gustavo; Curreri, Anthony

2009-10-01

In boxing, along with a few other sports, trauma is inherent to the nature of the sport; therefore it is considered a high-risk sport for ocular injuries. The long-term morbidity of ocular injuries suffered by boxers is difficult to estimate due to the lack of structured long-term follow-up of these athletes. Complications of blunt ocular trauma may develop years after the athlete has retired from the ring and is no longer considered to be at risk for boxing-related injuries. This article describes the wide range of eye injuries a boxer can sustain, and their immediate and long-term clinical management.

Infrared-active optical phonons in LiFePO 4 single crystals

DOE PAGES

Stanislavchuk, T. N.; Middlemiss, D. S.; Syzdek, J. S.; ...

2017-07-28

Infrared-active optical phonons were studied in olivine LiFePO 4 oriented single crystals by means of both rotating analyzer and rotating compensator spectroscopic ellipsometry in the spectral range between 50 and 1400 cm -1. The eigenfrequencies, oscillator strengths, and broadenings of the phonon modes were determined from fits of the anisotropic harmonic oscillator model to the data. Optical phonons in a heterosite FePO 4 crystal were measured from the delithiated ab-surface of the LiFePO 4 crystal and compared with the phonon modes of the latter. Good agreement was found between experimental data and the results of solid-state hybrid density functional theorymore » calculations for the phonon modes in both LiFePO 4 and FePO 4.« less

Vitamins A, C, and E may reduce intestinal Po-210 levels after ingestion

PubMed Central

Kemp, Francis W; Portugal, Frank; Akudugu, John M.; Neti, Prasad VSV; Ferraris, Ronaldo P.; Howell, Roger W.

2016-01-01

Damage to the gut mucosa is a probable contributory cause of death from ingested 210Po. Therefore, medical products are needed that can prevent, mitigate, and/or repair gastrointestinal (GI) damage caused by high-LET radiation emitted by 210Po. The present studies investigated the capacity of a diet highly enriched with vitamins A, C, and E (vitamin ACE) to protect against intestinal mucosal damage indicated by functional reductions in nutrient transport caused by orally ingested 210Po. Mice were gavaged with 0 or 18.5 kBq 210Po-citrate and fed a control or vitamin ACE-enriched diet (the latter beginning either 96 h before or immediately after gavage). Mouse intestines significantly retained 210Po on day 8 post-gavage. The concentration of 210Po in intestinal tissues was significantly (p<0.05) lower in all vitamin ACE groups compared to control. There were borderline significant 210Po-induced reductions in intestinal absorption of D-fructose. The combination of vitamins A, C, and E may reduce 210Po incorporation in the intestines when given before, or enhance decorporation when provided after, 210Po gavage. PMID:27218295

Evaluation of Titanium-5Al-5Mo-5V-3Cr (Ti-5553) Alloy against Fragment and Armor-Piercing Projectiles

DTIC Science & Technology

2009-09-01

Alloy Ti-6Al-4V; ARL-MR- 486; U.S. Army Research Laboratory: Aberdeen Proving Ground, MD, July 2000. Donachie, M. J., Jr. Titanium: A Technical...Tests of Armor Materials. TOP-2-2-710 (AD A137873), Aberdeen Proving Ground, MD, 8 July 1993. Veeck, S.; Lee, D.; Boyer, R.; Briggs, R. The...195 BEAR HILL RD WALTHAM MA 02451 1 RMI TITANIUM CO W PALLANTE PO BOX 269 1000 WARREN AVE NILES OH 44446 2 SOUTHWEST RSRCH INST

Dynamic PROOF clusters with PoD: architecture and user experience

NASA Astrophysics Data System (ADS)

Manafov, Anar

2011-12-01

PROOF on Demand (PoD) is a tool-set, which sets up a PROOF cluster on any resource management system. PoD is a user oriented product with an easy to use GUI and a command-line interface. It is fully automated. No administrative privileges or special knowledge is required to use it. PoD utilizes a plug-in system, to use different job submission front-ends. The current PoD distribution is shipped with LSF, Torque (PBS), Grid Engine, Condor, gLite, and SSH plug-ins. The product is to be extended. We therefore plan to implement a plug-in for AliEn Grid as well. Recently developed algorithms made it possible to efficiently maintain two types of connections: packet-forwarding and native PROOF connections. This helps to properly handle most kinds of workers, with and without firewalls. PoD maintains the PROOF environment automatically and, for example, prevents resource misusage in case when workers idle for too long. As PoD matures as a product and provides more plug-ins, it's used as a standard for setting up dynamic PROOF clusters in many different institutions. The GSI Analysis Facility (GSIAF) is in production since 2007. The static PROOF cluster has been phased out end of 2009. GSIAF is now completely based on PoD. Users create private dynamic PROOF clusters on the general purpose batch farm. This provides an easier resource sharing between interactive local batch and Grid usage. The main user communities are FAIR and ALICE.

49 CFR 178.512 - Standards for steel or aluminum boxes.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 49 Transportation 3 2012-10-01 2012-10-01 false Standards for steel or aluminum boxes. 178.512... PACKAGINGS Non-bulk Performance-Oriented Packaging Standards § 178.512 Standards for steel or aluminum boxes. (a) The following are identification codes for steel or aluminum boxes: (1) 4A for a steel box; and...

49 CFR 178.512 - Standards for steel or aluminum boxes.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 49 Transportation 3 2011-10-01 2011-10-01 false Standards for steel or aluminum boxes. 178.512... PACKAGINGS Non-bulk Performance-Oriented Packaging Standards § 178.512 Standards for steel or aluminum boxes. (a) The following are identification codes for steel or aluminum boxes: (1) 4A for a steel box; and...

Structure of C3PO and Mechanism of Human RISC Activation

PubMed Central

Ye, Xuecheng; Huang, Nian; Liu, Ying; Paroo, Zain; Huerta, Carlos; Li, Peng; Chen, She; Liu, Qinghua; Zhang, Hong

2011-01-01

Assembly of the RNA-induced silencing complex (RISC) consists of loading duplex (guide/passenger) siRNA onto and removing the passenger strand from Argonaute (Ago2). Ago2 contributes critically to RISC activation by nicking the passenger strand. Here, we reconstituted duplex siRNA-initiated RISC activity using recombinant human (h)Ago2 and C3PO, indicating a critical role for C3PO in hAgo2-RISC activation. Consistently, genetic depletion of C3PO compromised RNA silencing in mammalian cells. We determined the crystal structure of hC3PO, which reveals an asymmetric octamer barrel consisting of six Translin and two TRAX subunits. This asymmetric assembly is critical for the function of C3PO as a novel endonuclease that cleaves RNA at the interior surface. The current work supports a Dicer-independent mechanism for human RISC activation: 1) Ago2 directly binds duplex siRNA and nicks the passenger strand; 2) C3PO activates RISC by degrading Ago2-nicked passenger strand. PMID:21552258

Direct synthesis and characterization of mixed-valent Li 0.5$-$δCoPO 4, a Li-deficient derivative of the Cmcm polymorph of LiCoPO 4

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

Ludwig, Jennifer; Alarcon-Suesca, Carlos; Geprags, Stephan

While the majority of research activities on LiCoPO 4 is focussed on the thermodynamically stable olivine-type Pnma polymorph, the metastable Pna2 1 and Cmcm modifications have recently attracted considerable attention due to their interesting material properties. In this study, we present the first Li-deficient structural derivative of the Cmcm modification with the nominal composition Li 0.5–δCoPO 4. As opposed to the substoichiometric olivine ( Pnma) phases Li xCoPO 4 (x = 0; 2/3), which are exclusively accessible by electrochemical or chemical Li extraction techniques, this is also the first time that a direct soft-chemical synthesis route towards a Li xCoPOmore » 4-type material is accomplished. X-ray and neutron diffraction studies indicate that Cmcm-type Li 0.5–δCoPO 4 shows vacancies on both the Li and Co sites, whereas X-ray absorption spectra demonstrate that the structure features heterovalent Co ions (+2/+3) to compensate for the Li deficit. Magnetic measurements reveal a long-range antiferromagnetic order below 10.5 K. A thorough investigation of the thermal stability using thermogravimetric analysis, differential scanning calorimetry, and temperature-dependent in situ X-ray powder diffraction demonstrates that Li 0.5–δCoPO 4 is metastable and exhibits a complex, multi-step thermal decomposition mechanism. In the first step at 394 °C, it decomposes to α-Co 2P 2O 7 ( P2 1/c) and LiCoPO 4 ( Cmcm) upon O 2 release. The LiCoPO 4 ( Cmcm) intermediate is then irreversibly transformed to olivine-type LiCoPO 4 (Pnma) at 686 °C. Furthermore, the material properties of Li 0.5–δCoPO 4 are further compared to the fully lithiated, isostructural LiCoPO 4 ( Cmcm) phase, for which an improved structure solution as well as Co L 2,3-edge X-ray absorption spectra are reported for the first time.« less

Direct synthesis and characterization of mixed-valent Li 0.5$-$δCoPO 4, a Li-deficient derivative of the Cmcm polymorph of LiCoPO 4

DOE PAGES

Ludwig, Jennifer; Alarcon-Suesca, Carlos; Geprags, Stephan; ...

2017-05-26

While the majority of research activities on LiCoPO 4 is focussed on the thermodynamically stable olivine-type Pnma polymorph, the metastable Pna2 1 and Cmcm modifications have recently attracted considerable attention due to their interesting material properties. In this study, we present the first Li-deficient structural derivative of the Cmcm modification with the nominal composition Li 0.5–δCoPO 4. As opposed to the substoichiometric olivine ( Pnma) phases Li xCoPO 4 (x = 0; 2/3), which are exclusively accessible by electrochemical or chemical Li extraction techniques, this is also the first time that a direct soft-chemical synthesis route towards a Li xCoPOmore » 4-type material is accomplished. X-ray and neutron diffraction studies indicate that Cmcm-type Li 0.5–δCoPO 4 shows vacancies on both the Li and Co sites, whereas X-ray absorption spectra demonstrate that the structure features heterovalent Co ions (+2/+3) to compensate for the Li deficit. Magnetic measurements reveal a long-range antiferromagnetic order below 10.5 K. A thorough investigation of the thermal stability using thermogravimetric analysis, differential scanning calorimetry, and temperature-dependent in situ X-ray powder diffraction demonstrates that Li 0.5–δCoPO 4 is metastable and exhibits a complex, multi-step thermal decomposition mechanism. In the first step at 394 °C, it decomposes to α-Co 2P 2O 7 ( P2 1/c) and LiCoPO 4 ( Cmcm) upon O 2 release. The LiCoPO 4 ( Cmcm) intermediate is then irreversibly transformed to olivine-type LiCoPO 4 (Pnma) at 686 °C. Furthermore, the material properties of Li 0.5–δCoPO 4 are further compared to the fully lithiated, isostructural LiCoPO 4 ( Cmcm) phase, for which an improved structure solution as well as Co L 2,3-edge X-ray absorption spectra are reported for the first time.« less

49 CFR 230.103 - Tender roller bearing journal boxes.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 49 Transportation 4 2011-10-01 2011-10-01 false Tender roller bearing journal boxes. 230.103... Locomotives and Tenders Running Gear § 230.103 Tender roller bearing journal boxes. Tender roller bearing journal boxes shall be maintained in a safe and suitable condition. ...

49 CFR 230.103 - Tender roller bearing journal boxes.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 49 Transportation 4 2010-10-01 2010-10-01 false Tender roller bearing journal boxes. 230.103... Locomotives and Tenders Running Gear § 230.103 Tender roller bearing journal boxes. Tender roller bearing journal boxes shall be maintained in a safe and suitable condition. ...

Design/Use of the Remotely Operated Bakeout Box Shutter (ROBBS)

NASA Technical Reports Server (NTRS)

Ottens, Brian P.

1999-01-01

A thermal vacuum box bakeout and certification allows orbital payloads to be cleaned and certified when the background TQCM measurements (a measure of how much molecular contamination is on a payload or chamber) are unacceptable or unmanageable in the standard thermal vacuum chamber. The box bakeout procedure is usually performed in 4 steps: bakeout the box, certify the box, bake out the payload, and finally certify the payload. In the procedure's current setup, the contaminant conduction hole ("lid") is initially open and a vacuum chamber break must occur between the bakeout and certification phases to close the box from the vacuum chamber. This exposure is necessary to allow the outgassed contaminants to escape the box's volume rapidly during bakeout phase, but payload certification isn't usually performed while the lid is still open, because it exposes the payload, TQCM, and box volume to chamber contaminants. The Remotely Operated Bakeout Box Shutter (ROBBS) is a new facility design and will allow the remote closure of the contamination hole while the chamber is still under vacuum, and with little or no time to do so.

Synthesis and Electrochemical Properties of LiFePO4/C for Lithium Ion Batteries.

PubMed

Gao, Hong; Wang, Jiazhao; Yin, Shengyu; Zheng, Hao; Wang, Shengfu; Feng, Chuanqi; Wang, Shiquan

2015-03-01

LiFePO4/C was prepared through a facile rheological phase reaction method by using Fe3(PO4)2, Li3PO4 · 8H2O, and glucose as reactants. The LiFePO4/C samples were characterized by X-ray diffraction, scanning electron microscopy, and thermogravimetric analysis. The electrochemical properties of the samples were investigated. The results show that the LiFePO4/C samples have single-phase olivine-type structure, and their particles feature a spherical shape. The carbon coating on the particles of LiFePO4 is about 1.8% of the LiFePO4/C by weight. The particle size was distributed from 0.2 to 1 µm. The initial discharge capacity of LiFePO4/C reached 154 mA h/g at 0.1 C. The retained discharge capacity of LiFePO4/C was 152.9 mA h g(-1) after 50 cycles. The LiFePO4/C also showed better cycling performance than that of the bare LiPeO4 at a higher charge/discharge rate (1 C). The LIFePO4/C prepared in this way could be a promising cathode material for lithium ion battery application.

Hematology of the Pascagoula map turtle (Graptemys gibbonsi) and the southeast Asian box turtle (Cuora amboinensis).

PubMed

Perpiñán, David; Hernandez-Divers, Sonia M; Latimer, Kenneth S; Akre, Thomas; Hagen, Chris; Buhlmann, Kurt A; Hernandez-Divers, Stephen J

2008-09-01

Turtle populations are decreasing dramatically due to habitat loss and collection for the food and pet market. This study sought to determine hematologic values in two species of turtles to help assess health status of captive and wild populations. Blood samples were collected from 12 individuals of the Pascagoula map turtle (Graptemys gibbonsi) and seven individuals of the southeast Asian box turtle (Cuora amboinensis) from the Savannah River Ecology Laboratory (South Carolina, USA). The hematologic data included hematocrit, total solids, erythrocyte count, leukocyte count, and differential and percentage leukocyte counts. Low hematocrit values and high basophil counts were found in both species. The basophil was the most abundant leukocyte in the Pascagoula map turtle (median = 0.80 x 10(9)/L), whereas in the Southeast Asian box turtle the most abundant leukocyte was the heterophil (median = 2.06 x 10(9)/L).

EPA ExpoBox

EPA Pesticide Factsheets

EPA ExpoBox is a toolbox for exposure assessors. Its purpose is to provide a compendium of exposure assessment and risk characterization tools that will present comprehensive step-by-step guidance and links to relevant exposure assessment data bases, mode

Internal dose assessment of 210Po using biokinetic modeling and urinary excretion measurement.

PubMed

Li, Wei Bo; Gerstmann, Udo; Giussani, Augusto; Oeh, Uwe; Paretzke, Herwig G

2008-02-01

The mysterious death of Mr. Alexander Litvinenko who was most possibly poisoned by Polonium-210 ((210)Po) in November 2006 in London attracted the attention of the public to the kinetics, dosimetry and the risk of this high radiotoxic isotope in the human body. In the present paper, the urinary excretion of seven persons who were possibly exposed to traces of (210)Po was monitored. The values measured in the GSF Radioanalytical Laboratory are in the range of natural background concentration. To assess the effective dose received by those persons, the time-dependence of the organ equivalent dose and the effective dose after acute ingestion and inhalation of (210)Po were calculated using the biokinetic model for polonium (Po) recommended by the International Commission on Radiological Protection (ICRP) and the one recently published by Leggett and Eckerman (L&E). The daily urinary excretion to effective dose conversion factors for ingestion and inhalation were evaluated based on the ICRP and L&E models for members of the public. The ingestion (inhalation) effective dose per unit intake integrated over one day is 1.7 x 10(-8) (1.4 x 10(-7)) Sv Bq(-1), 2.0 x 10(-7) (9.6 x 10(-7)) Sv Bq(-1) over 10 days, 5.2 x 10(-7) (2.0 x 10(-6)) Sv Bq(-1) over 30 days and 1.0 x 10(-6) (3.0 x 10(-6)) Sv Bq(-1) over 100 days. The daily urinary excretions after acute ingestion (inhalation) of 1 Bq of (210)Po are 1.1 x 10(-3) (1.0 x 10(-4)) on day 1, 2.0 x 10(-3) (1.9 x 10(-4)) on day 10, 1.3 x 10(-3) (1.7 x 10(-4)) on day 30 and 3.6 x 10(-4) (8.3 x 10(-5)) Bq d(-1) on day 100, respectively. The resulting committed effective doses range from 2.1 x 10(-3) to 1.7 x 10(-2) mSv by an assumption of ingestion and from 5.5 x 10(-2) to 4.5 x 10(-1) mSv by inhalation. For the case of Mr. Litvinenko, the mean organ absorbed dose as a function of time was calculated using both the above stated models. The red bone marrow, the kidneys and the liver were considered as the critical organs. Assuming a

Laboratory Animal Care Training Manual for Instructors and Students.

ERIC Educational Resources Information Center

California Univ., San Francisco. Animal Care Facility.

This manual presents item-by-item, step-by-step procedures for the student being trained as a technician in laboratory animal care. Statements are preceeded by a box for the student to check when he has read each statement. The first 16 lessons cover: orientation; identifying, handling, and determining the sex of rodents and rabbits, cats and…

A Calculus for Boxes and Traits in a Java-Like Setting

NASA Astrophysics Data System (ADS)

Bettini, Lorenzo; Damiani, Ferruccio; de Luca, Marco; Geilmann, Kathrin; Schäfer, Jan

The box model is a component model for the object-oriented paradigm, that defines components (the boxes) with clear encapsulation boundaries. Having well-defined boundaries is crucial in component-based software development, because it enables to argue about the interference and interaction between a component and its context. In general, boxes contain several objects and inner boxes, of which some are local to the box and cannot be accessed from other boxes and some can be accessible by other boxes. A trait is a set of methods divorced from any class hierarchy. Traits can be composed together to form classes or other traits. We present a calculus for boxes and traits. Traits are units of fine-grained reuse, whereas boxes can be seen as units of coarse-grained reuse. The calculus is equipped with an ownership type system and allows us to combine coarse- and fine-grained reuse of code by maintaining encapsulation of components.

AgPO2F2 and Ag9(PO2F2)14: the first Ag(i) and Ag(i)/Ag(ii) difluorophosphates with complex crystal structures.

PubMed

Malinowski, Przemysław J; Kurzydłowski, Dominik; Grochala, Wojciech

2015-12-07

The reaction of AgF2 with P2O3F4 yields a mixed valence Ag(I)/Ag(II) difluorophosphate salt with AgAg(PO2F2)14 stoichiometry - the first Ag(ii)-PO2F2 system known. This highly moisture sensitive brown solid is thermally stable up to 120 °C, which points at further feasible extension of the chemistry of Ag(ii)-PO2F2 systems. The crystal structure shows a very complex bonding pattern, comprising of polymeric Ag(PO2F2)14(4-) anions and two types of Ag(I) cations. One particular Ag(II) site present in the crystal structure of Ag9(PO2F2)14 is the first known example of square pyramidal penta-coordinated Ag(ii) in an oxo-ligand environment. Ag(i)PO2F2 - the product of the thermal decomposition of Ag9(PO2F2)14 - has also been characterized by thermal analysis, IR spectroscopy and X-ray powder diffraction. It has a complicated crystal structure as well, which consists of infinite 1D [Ag(I)O4/2] chains which are linked to more complex 3D structures via OPO bridges. The PO2F2(-) anions bind to cations in both compounds as bidentate oxo-ligands. The terminal F atoms tend to point inside the van der Waals cavities in the crystal structure of both compounds. All important structural details of both title compounds were corroborated by DFT calculations.

H-PoP and H-PoPG: heuristic partitioning algorithms for single individual haplotyping of polyploids.

PubMed

Xie, Minzhu; Wu, Qiong; Wang, Jianxin; Jiang, Tao

2016-12-15

Some economically important plants including wheat and cotton have more than two copies of each chromosome. With the decreasing cost and increasing read length of next-generation sequencing technologies, reconstructing the multiple haplotypes of a polyploid genome from its sequence reads becomes practical. However, the computational challenge in polyploid haplotyping is much greater than that in diploid haplotyping, and there are few related methods. This article models the polyploid haplotyping problem as an optimal poly-partition problem of the reads, called the Polyploid Balanced Optimal Partition model. For the reads sequenced from a k-ploid genome, the model tries to divide the reads into k groups such that the difference between the reads of the same group is minimized while the difference between the reads of different groups is maximized. When the genotype information is available, the model is extended to the Polyploid Balanced Optimal Partition with Genotype constraint problem. These models are all NP-hard. We propose two heuristic algorithms, H-PoP and H-PoPG, based on dynamic programming and a strategy of limiting the number of intermediate solutions at each iteration, to solve the two models, respectively. Extensive experimental results on simulated and real data show that our algorithms can solve the models effectively, and are much faster and more accurate than the recent state-of-the-art polyploid haplotyping algorithms. The experiments also show that our algorithms can deal with long reads and deep read coverage effectively and accurately. Furthermore, H-PoP might be applied to help determine the ploidy of an organism. https://github.com/MinzhuXie/H-PoPG CONTACT: xieminzhu@hotmail.comSupplementary information: Supplementary data are available at Bioinformatics online. © The Author 2016. Published by Oxford University Press. All rights reserved. For Permissions, please e-mail: journals.permissions@oup.com.

49 CFR 178.515 - Standards for reconstituted wood boxes.

Code of Federal Regulations, 2012 CFR