Science.gov

Sample records for 92-500 section 316b

  1. Determination of compliance with PL 92-500 Section 316(b) for the Donald C. Cook Nuclear Power Plant of the Indiana and Michigan Power Company

    SciTech Connect

    Sharma, R K; Freeman, III, R F

    1980-04-01

    Region III of the US Fish and Wildlife Service contracted with the Division of Environmental Impact Studies, Argonne National Laboratory, to make the 316(b) determination for the Donald C. Cook Nuclear Power Plant of the Indiana and Michigan Power Company and to make recommendations for improvement in intake design to facilitate compliance. To conduct this assessment, appropriate literature on screening systems and reports furnished by the applicant on intake design and operation and on ecological studies at the site were reviewed. Modifications of the location and design of the existing intake and possibilities of retrofitting with fine-mesh screening to screen larval forms of fishes were examined. It was determined that currently there is no dictated need for fine-mesh screening of intake flow at the D.C. Cook Nuclear Power Plant.

  2. A holistic look at minimizing adverse environmental impact under Section 316(b) of the Clean Water Act.

    PubMed

    Veil, John A; Puder, Markus G; Littleton, Debra J; Johnson, Nancy

    2002-04-18

    Section 316(b) of the Clean Water Act (CWA) requires that "the location, design, construction, and capacity of cooling water intake structures reflect the best technology available for minimizing adverse environmental impact." As the U.S. Environmental Protection Agency (EPA) develops new regulations to implement Section 316(b), much of the debate has centered on adverse impingement and entrainment impacts of cooling-water intake structures. Depending on the specific location and intake layout, once-through cooling systems withdrawing many millions of gallons of water per day can, to a varying degree, harm fish and other aquatic organisms in the water bodies from which the cooling water is withdrawn. Therefore, opponents of once-through cooling systems have encouraged the EPA to require wet or dry cooling tower systems as the best technology available (BTA), without considering site-specific conditions. However, within the context of the broader scope of the CWA mandate, this focus seems too narrow. Therefore, this article examines the phrase "minimizing adverse environmental impact" in a holistic light. Emphasis is placed on the analysis of the terms "environmental" and "minimizing." Congress chose "environmental" in lieu of other more narrowly focused terms like "impingement and entrainment," "water quality," or "aquatic life." In this light, BTA for cooling-water intake structures must minimize the entire suite of environmental impacts, as opposed to just those associated with impingement and entrainment. Wet and dry cooling tower systems work well to minimize entrainment and impingement, but they introduce other equally important impacts because they impose an energy penalty on the power output of the generating unit. The energy penalty results from a reduction in plant operating efficiency and an increase in internal power consumption. As a consequence of the energy penalty, power companies must generate additional electricity to achieve the same net output

  3. A Holistic Look at Minimizing Adverse Environmental Impact Under Section 316(b) of the Clean Water Act

    DOE PAGES

    Veil, John A.; Puder, Markus G.; Littleton, Debra J.; Johnson, Nancy

    2002-01-01

    Section 316(b) of the Clean Water Act (CWA) requires that “the location, design, construction, and capacity of cooling water intake structures reflect the best technology available for minimizing adverse environmental impact.” As the U.S. Environmental Protection Agency (EPA) develops new regulations to implement Section 316(b), much of the debate has centered on adverse impingement and entrainment impacts of cooling-water intake structures. Depending on the specific location and intake layout, once-through cooling systems withdrawing many millions of gallons of water per day can, to a varying degree, harm fish and other aquatic organisms in the water bodies from which the coolingmore » water is withdrawn. Therefore, opponents of once-through cooling systems have encouraged the EPA to require wet or dry cooling tower systems as the best technology available (BTA), without considering site-specific conditions. However, within the context of the broader scope of the CWA mandate, this focus seems too narrow. Therefore, this article examines the phrase “minimizing adverse environmental impact” in a holistic light. Emphasis is placed on the analysis of the terms “environmental” and “minimizing.” Congress chose “environmental” in lieu of other more narrowly focused terms like “impingement and entrainment,” “water quality,” or “aquatic life.” In this light, BTA for cooling-water intake structures must minimize the entire suite of environmental impacts, as opposed to just those associated with impingement and entrainment. Wet and dry cooling tower systems work well to minimize entrainment and impingement, but they introduce other equally important impacts because they impose an energy penalty on the power output of the generating unit. The energy penalty results from a reduction in plant operating efficiency and an increase in internal power consumption. As a consequence of the energy penalty, power companies must generate additional

  4. 24 CFR 92.500 - The HOME Investment Trust Fund.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 24 Housing and Urban Development 1 2011-04-01 2011-04-01 false The HOME Investment Trust Fund. 92... Urban Development HOME INVESTMENT PARTNERSHIPS PROGRAM Program Administration § 92.500 The HOME Investment Trust Fund. (a) General. A HOME Investment Trust Fund consists of the accounts described in...

  5. Approach to ecological assessment of power-plant-intake (316b) related issues: the Prairie Island case

    SciTech Connect

    Adams, S.M.; Vaughan, D.S.; Hildebrand, S.G.; Kumar, K.D.

    1981-04-01

    Assessment approaches and strategies useful in addressing important issues in section 316(b) of the 1972 Federal Water Pollution Control Act are illustrated in this report through the analysis and evaluation of the Prairie Island Nuclear Station 316(b) data base. The main issues in 316(b) demonstrations, cooling water intake operation and location, involve determining the impacts of entrainment and impingement. Entrainment impacts were addressed by applying the equivalent adult approach and correcting for inherent biases and by determining the through-plant survival of zooplankton. An assessment of impingement impacts was made by comparing for each of various species the number of fish impinged to estimates of population size. Densities of plankton and fish were compared between the intake area and an alternate area to determine if the location of the present intake minimizes impacts. No definitive conclusion relative to the best location of the intake could be made because of high year to year variability in the data and the differential dominance of trophic groups between areas.

  6. An Analysis of Citizen Participation Programs Relating to the Federal Water Pollution Control Act Amendments of 1972 (P.L. 92-500): Case Studies of the Washington County Project; State of Wisconsin; and Dane County, Wisconsin Programs.

    ERIC Educational Resources Information Center

    Salmon, Elizabeth E.

    The thesis, which presents an analysis of three Wisconsin citizen participation programs relating to the Federal Water Pollution Control Act Amendments of 1972 (Public Law 92-500), has identified the adult education role in teaching and applying skills, promoting growth in governmental understanding, assisting in public planning and…

  7. 24 CFR 92.500 - The HOME Investment Trust Fund.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 24 Housing and Urban Development 1 2010-04-01 2010-04-01 false The HOME Investment Trust Fund. 92... Investment Trust Fund. (a) General. A HOME Investment Trust Fund consists of the accounts described in this... Investment Trust Fund United States Treasury account for each participating jurisdiction. Each...

  8. Cesarean Section

    MedlinePlus

    A Cesarean section (C-section) is surgery to deliver a baby. The baby is taken out through the mother's abdomen. In the United ... three women has their babies this way. Some C-sections are planned, but many are done when ...

  9. Golden Sections

    ERIC Educational Resources Information Center

    Stuart, Stephen N.

    2006-01-01

    In this article, the author states that architects, musicians and other thoughtful people have, since the time of Pythagoras, been fascinated by various harmonious proportions. One, is the visual harmony attributed to Euclid, called "the golden section". He explores this concept in geometries of one, two and three dimensions. He added, that in…

  10. Section at Frame 195, Section at Frame 154, Section at ...

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

    Section at Frame 195, Section at Frame 154, Section at Midship, Section at Frame 45, Longitudinal Section at Reinforced Bow Structure - US Coast Guard Icebreaker Glacier, Suisun Bay Reserve Fleet, Benicia, Solano County, CA

  11. INTERIOR FROM WESTERN SECTION, THROUGH CENTRAL SECTION, TO EASTERN SECTION, ...

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

    INTERIOR FROM WESTERN SECTION, THROUGH CENTRAL SECTION, TO EASTERN SECTION, VIEW FACING NORTHEAST. - Naval Air Station Barbers Point, Aircraft Storehouse, Between Midway & Card Streets at Enterprise Avenue intersection, Ewa, Honolulu County, HI

  12. Floor Plans: Section "AA", Section "BB"; Floor Framing Plans: Section ...

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

    Floor Plans: Section "A-A", Section "B-B"; Floor Framing Plans: Section "A-A", Section "B-B" - Fort Washington, Fort Washington Light, Northeast side of Potomac River at Fort Washington Park, Fort Washington, Prince George's County, MD

  13. 76 FR 3883 - Agency Information Collection Activities; Submission to OMB for Review and Approval; Willingness...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-21

    ... Sec. 316(b) Existing Facilities Cooling Water Intake Structures (New) AGENCY: Environmental Protection... for Section 316(b) Existing Facilities Cooling Water Intake Structures: Instrument, Pre-test, and..., and capacity of cooling water intake structures (CWIS) reflect the best technology available (BTA)...

  14. Sectional device handling tool

    DOEpatents

    Candee, Clark B.

    1988-07-12

    Apparatus for remotely handling a device in an irradiated underwater environment includes a plurality of tubular sections interconnected end-to-end to form a handling structure, the bottom section being adapted for connection to the device. A support section is connected to the top tubular section and is adapted to be suspended from an overhead crane. Each section is flanged at its opposite ends. Axially retractable bolts in each bottom flange are threadedly engageable with holes in the top flange of an adjacent section, each bolt being biased to its retracted position and retained in place on the bottom flange. Guide pins on each top flange cooperate with mating holes on adjacent bottom flanges to guide movement of the parts to the proper interconnection orientation. Each section carries two hydraulic line segments provided with quick-connect/disconnect fittings at their opposite ends for connection to the segments of adjacent tubular sections upon interconnection thereof to form control lines which are connectable to the device and to an associated control console.

  15. Bylaws for GP Section

    NASA Astrophysics Data System (ADS)

    Individual sections of AGU are governed by collections of bylaws adopted by each membership. The GP Section, at the present time, has no bylaws. Such a document would include articles defining the name, objectives, and membership of the section. Also present would be a description of officers (president, president-elect, and secretary), their duties, nomination and election procedures, and information on committees, meetings, and publications. The GP Section now functions by following some standard, although unwritten, procedures. The usual bylaws used by AGU sections would not change any of the functions or procedures used by our section but would put in writing the structure that we follow. It is possible, in the membership clause, to allow members to be affiliated with more than one section and to no longer claim only a “primary” section. The GP Executive Committee intends to discuss the possibility of adopting our own bylaws at the spring business meeting. We would appreciate any input from GP membership on this topic prior to May. Please direct your comments to Laurie Brown or Subir Banerjee (addresses above).

  16. Utility straight sections

    SciTech Connect

    Leemann, B.; Peggs, S.; Peterson, J.

    1985-10-01

    Utility straight sections are insertions in the SSC lattice to provide relatively free space to facilitate various beam manipulations. These uses include beam-abort, injection (and conceivably ejection), space for the rf system, and collimation. A typical utility straight section is 1500 meters in overall length (ranging from 500 to 1200 meters). It has zero dispersion and high values of the beta functions. The betatron phase shift across the insertion is about 90{degrees} in each plane.

  17. On abelian birational sections

    NASA Astrophysics Data System (ADS)

    Esnault, Helene; Wittenberg, Olivier

    2010-07-01

    For a smooth and geometrically irreducible variety X over a field k , the quotient of the absolute Galois group G_{k(X)} by the commutator subgroup of G_{bar k(X)} projects onto G_k . We investigate the sections of this projection. We show that such sections correspond to ``infinite divisions'' of the elementary obstruction of Colliot-Thelene and Sansuc. If k is a number field and the Tate-Shafarevich group of the Picard variety of X is finite, then such sections exist if and only if the elementary obstruction vanishes. For curves this condition also amounts to the existence of divisors of degree 1 . Finally we show that the vanishing of the elementary obstruction is not preserved by extensions of scalars.

  18. Roof Plans: Section "CC", Roof Plan; Roof Framing Plans: Section ...

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

    Roof Plans: Section "C-C", Roof Plan; Roof Framing Plans: Section "C-C", Section "D-D"; Roof Framing Sections: Cross Section "G-G", Cross Section "H-H" - Fort Washington, Fort Washington Light, Northeast side of Potomac River at Fort Washington Park, Fort Washington, Prince George's County, MD

  19. Cross Sections: No. 1 Hold section at Fr 24 Looking ...

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

    Cross Sections: No. 1 Hold section at Fr 24 Looking Fwd, No 1 Hold Section at Fr 28 Looking Aft, No 2 Hold Section at Fr 48 Looking Aft, No 3 Hold Section at Fr 70 Looking Aft, No 4 Hold Section at Fr 90 Looking Aft - General John Pope, Suisun Bay Reserve Fleet, Benicia, Solano County, CA

  20. Section workshop, field trips

    NASA Astrophysics Data System (ADS)

    McKnight, Diane

    The formation of a new Membership Committee to strengthen recruitment of members to the Biogeosciences Section was one of the outcomes of the “Biogeosciences on the Threshold” workshop held March 23-25, 2001. Eighteen biogeoscientists gathered near Baltimore, Maryland, to discuss future research themes, as well as the direction and structure of the new section.The Membership Committee is chaired by Max Holmes and will coordinate with AGU staff in recruiting scientists from the biogeosciences to join AGU. If you are interested in being involved in recruitment or have suggestions for groups to contact, please get in touch with Max Holmes (rholmes@mbl.edu).

  1. The Golden Section Hypothesis

    ERIC Educational Resources Information Center

    Benjafield, J.; Adams-Webber, J.

    1976-01-01

    The golden section is a proportion the aesthetic properties of which have been extolled since antiquity. The data from five experiments in which subjects made dichotomous judgements of acquaintances on bipolar dimensions (e.g. pleasant-unpleasant) were reported. (Editor)

  2. The Golden Section.

    ERIC Educational Resources Information Center

    Runion, Garth E.

    The Golden Section, also known as the "Golden Mean" and the "Divine Proportion," is a ratio found in art and nature that has mathematical properties. This book explores these geometric and algebraic properties in a variety of activities. Construction problems, designs using the pentagon and pentagram, and opportunities to work through proofs are…

  3. Women's Section Liquidated

    ERIC Educational Resources Information Center

    American Vocational Journal, 1976

    1976-01-01

    A summary is presented of the business conducted during the American Vocational Association's (AVA) Trade and Industrial Education Division Policy Committee meeting at the AVA's 1975 Convention. A revision of operating policies dissolved the Women's Section; other issues were postponed. (AJ)

  4. [Cesarean section through history].

    PubMed

    Rabinerson, David; Ashwal, Eran; Gabbay-Benziv, Rinat

    2014-11-01

    According to historic documents, delivery by abdominal and uterine incision was already known to mankind at the beginning of the second millennium BC. This delivery method was eventually referred to as "Cesarean Section" because it was wrongfully attributed to the way by which Julius Caesar was born. The indications for cesarean sections performed in ancient cultures and to the end of the medieval period were mainly kings law, that mandated burial of the fetus separately from his mother, legal rights regarding inheritance of the father or religious motives mandating baptism of the newborn in order to ensure him eternal life in heaven. As from the second half of the 19th century AD, and with improvement in surgical techniques, as well as in the perioperative environment (asepsis, antibiotics, anaesthesia, blood transfusion, etc.), the obstetric outcome of cesarean sections was dramaticay improved, both in terms of maternal, as well as fetal, outcome. Hence, it became very prevalent throughout the world. The emergence of medico-legal medicine and medical ethics issues, have further contributed to the use of cesarean sections as the ultimate solution of every unusual delivery. PMID:25563029

  5. Ocean Sciences Section objectives

    NASA Astrophysics Data System (ADS)

    Gordon, Arnold L.

    Earlier this year, I set up an ad hoc Objectives Committee for the AGU Ocean Sciences Section (OSS). This committee met and discussed two topics of growing concern to U.S. oceanographers: the schedule of AGU/OSS national meetings, and the future of The Oceanography Report (TOR) in Eos.The committee members present for the discussion were the current OSS section officers, President Arnold Gordon, President-Elect Barbara Hickey, and Secretary Rana Fine; past OSS presidents Chris Mooers and Worth Nowlin, Jr.; TOR Editor David Brooks; American Society of Limnology and Oceanography (ASLO) President Richard Barber; and invited members Melbourne Briscoe and Constance Sancetta. Past OSS presidents Joe Reid and James O'Brien were unable to attend the meeting. AGU headquarters (Washington, D.C.) was represented at the meeting by William Sackett, who was the 1986-1987 Richard Montgomery Field Fellow.

  6. Cross Sections: No 6 Hold Section at Fr 178 Looking ...

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

    Cross Sections: No 6 Hold Section at Fr 178 Looking Fwd, No 7 Hold Section at No 154 Looking Fwd, No 7 Hold Section at Fr 195 Looking Fwd Showing Trans 194, No 7 Hold Section at Fr 198 Looking Fwd - General John Pope, Suisun Bay Reserve Fleet, Benicia, Solano County, CA

  7. AGU Hydrology Section

    NASA Astrophysics Data System (ADS)

    1984-04-01

    The Executive Committee of the AGU Hydrology Section met in regular session at 4:00 P.M. on Thursday, December 8, 1983, in Room 378 of the Cathedral Hill Hotel, San Francisco, Calif. Seven board members were present with section president, Peter Eagleson, presiding.A total of 18 sessions were presented in San Francisco, and all were well attended, as was reported by program chairman Dennis Lettenmaier. Added to the regular sessions of General Hydrology, General Ground-water Hydrology, and Sediment Transport were the following special sessions: Glacier Ocean Interaction, presider Edward Josberger; Orinoco and the Amazon, presider Edward Andrews; Transport and Geochemical Interactions in Stream Water, presider F. E. Bencola; Instream Flow Requirements for Fish, presider Brian W. Mar; Multivariate Modeling of Hydrologic and Other Geophysical Time Series, presiders Jose D. Salas and David R. Dawdy; Optimization Techniques for Managing Ground Water and Stream Aquifer Systems, presider Steve Gorelick; Treatment of Evapotranspiration Soil Moisture Evolution and Aquifer Recharge in Watershed Models, presiders Arlen D. Feldman and Hubert J. Morel-Seytoux; Statistical Procedures for Estimating of Flood Risk at Gauged Sites, presider J. R. Stedinger; and Searching for More Physically Based Extreme Value Distributions in Hydrology, presider Juan B. Valdes. The session on Glacier Ocean Interaction received the most publicity, with numerous accounts of some of the presentations appearing in the newspaper. One of the pleasant surprises of the meetings was the high attendance at the special sessions on Optimization Techniques for Managing Ground Water and Stream Aquifer Systems and Multivariate Modeling of Hydrologic and Other Geophysical Time Series. Both sessions were highly interdisciplinary, attracting numerous scientists from other sections of AGU.

  8. Pheochromocytoma after Cesarean Section

    PubMed Central

    Naghshineh, Elham; Shahraki, Azar Danesh; Sheikhalian, Somaye; Hashemi, Leila

    2016-01-01

    Pheochromocytoma is a catecholamine-producing tumor. There are a very few reported cases of clinical pheochromocytoma. Here, we report a 27-year-old woman para 1 live 1 with chief complaint of headache, confusion, nausea, and vomiting 2 days after cesarean section. She was anxious and had palpitation. On physical examination, fever, tachycardia, tachypnea, high blood pressure, and right thyroid nodule were found. She was managed as pregnancy-induced hypertension at first. In laboratory data, epinephrine, norepinephrine, metanephrine, normetanephrine, and vanillylmandelic acid were increased in 24 h urine collection. An adrenal mass was detected in abdominal computed tomography. Regarding clinical and paraclinical findings, pheochromocytoma was diagnosed. The patient received medical treatment, but it was not effective; hence, she underwent adrenalectomy. PMID:27076898

  9. Radiation and photochemistry section

    SciTech Connect

    Not Available

    1991-01-01

    The highlights of this past year in the Radiation and Photochemistry Section at Argonne include: (1) picosecond optical studies of radical cations and excited states produced in hydrocarbon radiolysis provided the first kinetic measurements of ion transformation and production of triplet and singlet excited states by ion recombination. (2) studies of radical cations of alkyl-substituted amines and sulfides provided insights into ion-molecule reactions of radical cations in the condensed phase. (3) studies of the behavior of strained alkane radical cations, such as cubane {sup +}{center dot}, revealed new rearrangements and remarkable, medium-dependent differences in their structures. (4) H{center dot}atom reactions yielding e{sub aq}{sup {minus}} provided the first reliable measurements of hydrated-electron enthalpy and entropy and forced the revision of some previous thinking about the driving force in {sub aq}{sup {minus}} reactions.

  10. Section AA Pre2004 Fire, Section AA 2009, Section AA, South ...

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

    Section A-A Pre-2004 Fire, Section A-A 2009, Section A-A, South Elevation - Boston & Maine Railroad, Berlin Branch Bridge #148.81, Formerly spanning Moose Brook at former Boston & Maine Railroad, Gorham, Coos County, NH

  11. Intervention for Postpartum Infections Following Caesarean Section

    ClinicalTrials.gov

    2016-10-14

    Surgical Wound Infection; Infection; Cesarean Section; Cesarean Section; Dehiscence; Complications; Cesarean Section; Complications; Cesarean Section, Wound, Dehiscence; Wound; Rupture, Surgery, Cesarean Section

  12. SECTION O, SHOWING FLAT MARKERS, WITH SECTIONS K AND L ...

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

    SECTION O, SHOWING FLAT MARKERS, WITH SECTIONS K AND L IN BACKGROUND. VIEW TO SOUTH. - Rock Island National Cemetery, Rock Island Arsenal, 0.25 mile north of southern tip of Rock Island, Rock Island, Rock Island County, IL

  13. 13. VIEW WEST, STREET LEVEL, OF EAST MAIN SECTION SECTION, ...

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

    13. VIEW WEST, STREET LEVEL, OF EAST MAIN SECTION SECTION, SHOWING HISTORICAL MARKER THAT READS 'Y-BRIDGE - 1902 - WORLD FAMOUS PART OF THE OLD NATIONAL ROAD' - Y-Bridge, Spanning confluence of Muskingham & Licking Rivers, Zanesville, Muskingum County, OH

  14. 30. Part of South Elevation / Section CC / Section ...

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

    30. Part of South Elevation / Section CC / Section BB / Elevation of Skylight (drawing 7) - Whittier State School, Hospital & Receiving Building, 11850 East Whittier Boulevard, Whittier, Los Angeles County, CA

  15. Section BB, Section DD, Plan AA, Plan CC, Typical Framing ...

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

    Section B-B, Section D-D, Plan A-A, Plan C-C, Typical Framing Detail of Upper Stringers, Typical Framing Detail of Lower Stringers - Covered Bridge, Spanning Connecticut River, Orford, Grafton County, NH

  16. Industrial Section Convenor's Report

    NASA Astrophysics Data System (ADS)

    Barone, M.; Riboni, P.

    2002-11-01

    recently into the areas of interest of our community (Hourdakis and Intrasoft) and the examples of an Industry historically committed to a strong R&D effort (SAES-Getters). Finally a case of involvement of industry in a "Big Science" project (CMS) completed the palette of the contributions to this Industry Section. The full set of transparencies of the lectures, are filed and made available at the conference site: .

  17. Controlling Works, Section AA at Bear Trap Dam, Section BB ...

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

    Controlling Works, Section A-A at Bear Trap Dam, Section B-B at Bear-Trap Dam, Section C-C at Sluice Gate - Chicago Sanitary and Ship Canal, Lockport Controlling Works, Illinois Waterway River Mile 293.2, Lockport, Will County, IL

  18. 4. Interior detail original 1906 section and middle 1911 section. ...

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

    4. Interior detail original 1906 section and middle 1911 section. Middle section beyond arched doorway. View to east. - Duluth & Iron Range Rail Road Company Shops, Oil House, Southwest of downtown Two Harbors, northwest of Agate Bay, Two Harbors, Lake County, MN

  19. Activities: Sectioning a Regular Tetrahedron.

    ERIC Educational Resources Information Center

    Maletsky, Evan M., Ed.; And Others

    1980-01-01

    Worksheets are provided for use by students in grades 8 and above when sectioning a tetrahedron. Lesson objectives include the discovery of generalizations regarding the cross-sections of a tetrahedron. (MK)

  20. 7 CFR 3200.3 - Definitions.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 532 of the Equity in Educational Land-Grant Status Act of 1994 (7 U.S.C. 301 note). (c) Hispanic-serving institutions—institutions of higher education as defined in section 316(b) of the Higher...

  1. 7 CFR 3200.3 - Definitions.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 532 of the Equity in Educational Land-Grant Status Act of 1994 (7 U.S.C. 301 note). (c) Hispanic-serving institutions—institutions of higher education as defined in section 316(b) of the Higher...

  2. 14 CFR Section 4 - General

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 4 2010-01-01 2010-01-01 false General Section 4 Section 4 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION (AVIATION PROCEEDINGS) ECONOMIC REGULATIONS... Section 4 General (a) The balance sheet accounts are designed to show the financial condition of the...

  3. Compressive crippling of structural sections

    NASA Technical Reports Server (NTRS)

    Anderson, Melvin S

    1956-01-01

    A method is presented for calculating crippling stresses of structural sections as a function of material properties and the proportions of the section. The presence of formed or anisotropic material is accounted for by the use of an effective stress-strain curve. The method of analysis applies to many sections for which a procedure for calculating crippling was not previously available.

  4. Scheduling a C-Section

    MedlinePlus

    ... Labor & birth > Scheduling a c-section Scheduling a c-section E-mail to a friend Please fill ... develop before she’s born. Why can scheduling a c-section for non-medical reasons be a problem? ...

  5. 23. VIEW OF SECTION DRAWINGS. THE SECTION LINES CUT THE ...

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

    23. VIEW OF SECTION DRAWINGS. THE SECTION LINES CUT THE BUILDING EAST-WEST. THE ORIGINAL DRAWING HAS BEEN ARCHIVED ON MICROFILM. THE DRAWING WAS REPRODUCED AT THE BEST QUALITY POSSIBLE. LETTERS AND NUMBERS IN THE CIRCLES INDICATE FOOTER AND/OR COLUMN LOCATIONS. - Rocky Flats Plant, Uranium Rolling & Forming Operations, Southeast section of plant, southeast quadrant of intersection of Central Avenue & Eighth Street, Golden, Jefferson County, CO

  6. 38. SECTIONS OF ACCESS CORRIDOR, INCLUDES SECTION SHOWING ARRANGEMENT OF ...

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

    38. SECTIONS OF ACCESS CORRIDOR, INCLUDES SECTION SHOWING ARRANGEMENT OF NAVY GUN BARRELS. INEEL DRAWING NUMBER 200-0633-00-287-106454. FLUOR NUMBER 5775-CPP-633-P-59. - Idaho National Engineering Laboratory, Old Waste Calcining Facility, Scoville, Butte County, ID

  7. Radar cross section of insects

    NASA Astrophysics Data System (ADS)

    Riley, J. R.

    1985-02-01

    X-band measurements of radar cross section as a function of the angle between insect body axis and the plane of polarization are presented. A finding of particular interest is that in larger insects, maximum cross section occurs when the E-vector is perpendicular to the body axis. A new range of measurements on small insects (aphids, and planthoppers) is also described, and a comprehensive summary of insect cross-section data at X-band is given.

  8. Director Circles of Conic Sections

    ERIC Educational Resources Information Center

    Srinivasan, V. K.

    2002-01-01

    Given a conic section, the locus of a moving point in the plane of the conic section such that the two tangent lines drawn to the conic section from the moving point are all mutually perpendicular is a curve. In the case of an ellipse and hyperbola this curve is a circle referred to as the director circle. In the case of the parabola this curve…

  9. Hydrology Section Executive Committee Minutes

    NASA Astrophysics Data System (ADS)

    Johnson, A. Ivan

    The Hydrology Section Executive Committee (EC) convened at 8:20 A.M. on May 28, 1985, in Room 311 of the Convention Center in Baltimore, Md. The meeting was chaired by Hydrology Section President R. Allan Freeze. Section President-Elect Marshall Moss kept the minutes in the absence of the Section Secretary Thomas Maddock III. Also in attendance were William Back, Rafael Bras, Stephen Burges, Jerry Cohon, Ron Cummings, David Dawdy, Jacques Delleur, Leonard Konikow, Jurate Landwehr, Fred Molz, Don Nielsen, Joyce Peters, Karen Prestegaard, Tom Schmugge, Waldo Smith, Jery Stedinger, and Eric Wood.

  10. Evolution & the Cesarean Section Rate

    ERIC Educational Resources Information Center

    Walsh, Joseph A.

    2008-01-01

    "Nothing in biology makes sense except in the light of evolution." This was the title of an essay by geneticist Theodosius Dobzhansky writing in 1973. Many causes have been given for the increased Cesarean section rate in developed countries, but biologic evolution has not been one of them. The C-section rate will continue to rise, because the…

  11. XCOM: Photon Cross Sections Database

    National Institute of Standards and Technology Data Gateway

    SRD 8 XCOM: Photon Cross Sections Database (Web, free access)   A web database is provided which can be used to calculate photon cross sections for scattering, photoelectric absorption and pair production, as well as total attenuation coefficients, for any element, compound or mixture (Z <= 100) at energies from 1 keV to 100 GeV.

  12. 23. VIEW OF SECTION DRAWINGS. THE SECTION LINES FOR AA ...

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

    23. VIEW OF SECTION DRAWINGS. THE SECTION LINES FOR A-A AND C-C CUT THE BUILDING EAST-WEST; SECTION LINE B-B CUTS THE BUILDING NORTH-SOUTH. THE ORIGINAL DRAWING HAS BEEN ARCHIVED ON MICROFILM. THE DRAWING WAS REPRODUCED AT THE BEST QUALITY POSSIBLE. LETTERS AND NUMBERS IN THE CIRCLES INDICATE FOOTER AND/OR COLUMN LOCATIONS. - Rocky Flats Plant, Non-Nuclear Production Facility, South of Cottonwood Avenue, west of Seventh Avenue & east of Building 460, Golden, Jefferson County, CO

  13. Caesarean section: an historical riddle.

    PubMed

    Majumdar, S K

    2001-01-01

    Etymologically, the word 'Caesar' originates from the Latin word 'Caedaere' meaning - 'to cut'. So cutting remains the core point, but little is known about the real origin of the history of Caesarean Section. There is evidence that, the ancient Hindus excelled in surgery and many operations were performed, including caesarean section. This operation was mentioned several times in the Mishnah of Rabbi Judah, the first large commentary on the Hebrew Bible. There are also several mythological anecdotes in Hindu, Buddhist and Greek mythologies. The myth of caesarean section did not even escape the keen eyes of William Skakespeare. The landmarks, treatises and the advancement in this operative procedure are presented in this article.

  14. Icing Research Tunnel Test Section

    NASA Technical Reports Server (NTRS)

    1968-01-01

    Icing Research Tunnel Test Section NASA technician measuring ice deposits on an airfoil after completing a test at the Lewis Research Center. NASA Lewis is now known as John H. Glean Research Center at Lewis Field.

  15. Cutting thin sections of bone

    NASA Technical Reports Server (NTRS)

    Ashley, W. W.

    1972-01-01

    Medical equipment for obtaining repetitive planoparallel sections of bone to study healing of bone structure under high gravity stress is described. Device consists of modified saw with diamond cutting edges. Construction of device and manner of use are explained.

  16. Hydrology Section Executive Committee Minutes

    NASA Astrophysics Data System (ADS)

    Mercer, James W.

    The AGU Hydrology Section Executive Committee Meeting was called to order at approximately 4 P.M. on Monday, May 18, 1987, by Hydrology Section President Marshall Moss. In attendance were President-Elect George Pinder, Secretary Jim Mercer, Ron Cummings, Helen Joyce Peters, Peter Eagleson, Stephen Burges, Jim Wallis, Jurate Landwehr, Don Nielson, Ken Bencala, Pete Loucks, Jery Stedinger, Dennis Lettenmaier, Lenny Konikow, Ken Potter, John Wilson, Ivan Johnson, and Judy Holoviak.

  17. Accurate Cross Sections for Microanalysis

    PubMed Central

    Rez, Peter

    2002-01-01

    To calculate the intensity of x-ray emission in electron beam microanalysis requires a knowledge of the energy distribution of the electrons in the solid, the energy variation of the ionization cross section of the relevant subshell, the fraction of ionizations events producing x rays of interest and the absorption coefficient of the x rays on the path to the detector. The theoretical predictions and experimental data available for ionization cross sections are limited mainly to K shells of a few elements. Results of systematic plane wave Born approximation calculations with exchange for K, L, and M shell ionization cross sections over the range of electron energies used in microanalysis are presented. Comparisons are made with experimental measurement for selected K shells and it is shown that the plane wave theory is not appropriate for overvoltages less than 2.5 V. PMID:27446747

  18. Youssef's Syndrome following Cesarean Section

    PubMed Central

    Birge, Ozer; Ozbey, Ertugrul Gazi; Erkan, Mustafa Melih; Arslan, Deniz; Kayar, Ilkan

    2015-01-01

    Youssef's syndrome is characterized by cyclic hematuria (menouria), absence of vaginal bleeding (amenorrhea), and urinary incontinence due to vesicouterine fistula (VUF), the least common of the urogynecological fistulas. Youssef's syndrome has a variable clinical presentation. A vesicouterine fistula is an abnormal pathway between the bladder and the uterus. The most common cause is lower segment Cesarean section. Conservative treatment may be appropriate in some cases, but surgery is the definitive treatment. Vesicouterine fistula should be suspected in cases presenting with urinary incontinence even years after Cesarean section. Diagnostic tests as well as necessary appropriate surgery should be performed on cases with suspected vesicouterine fistula. We present a 40-year-old multiparous woman with vesicouterine fistula after primary Cesarean section; she presented with urinary incontinence, hematuria, and amenorrhea 1 year after the birth. Here, we discuss our case with the help of previously published studies found in the literature. PMID:26457214

  19. Adaptive wall testing sections (AWTS)

    NASA Technical Reports Server (NTRS)

    Wolf, Stephen W. D.; Kilgore, Robert A.

    1987-01-01

    The lecture starts with conventional techniques of minimizing wall interference and explains the principle of wall streamlining. The history of AWTS development is highlighted, along with the benefits of wall streamlining, including minimized boundary interference, increased model size, reduced tunnel drive power, noise, and volume, as well as multiple flow field simulations to be performed using one test section. AWTS-associated problems coming from the need to adjust the test-section boundaries for each test condition are assessed, along with the requirements of a boundary-adjustment strategy. Examples of two- and three-dimensional test sections are presented, and attention is focused on residual interference and the effects of compressibility and model lift on flexible-wall contours.

  20. 24 CFR 882.123 - Conversion of Section 23 Units to Section 8 and Section 23 monitoring.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... Housing Annual Adjustment Factor (24 CFR part 888) most recently published by HUD in the Federal Register... Section 8 and Section 23 monitoring. 882.123 Section 882.123 Housing and Urban Development REGULATIONS... Applicability, Scope and Basic Policies § 882.123 Conversion of Section 23 Units to Section 8 and Section...

  1. 24 CFR 882.123 - Conversion of Section 23 Units to Section 8 and Section 23 monitoring.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... Housing Annual Adjustment Factor (24 CFR part 888) most recently published by HUD in the Federal Register... Section 8 and Section 23 monitoring. 882.123 Section 882.123 Housing and Urban Development REGULATIONS... Applicability, Scope and Basic Policies § 882.123 Conversion of Section 23 Units to Section 8 and Section...

  2. Transition section for acoustic waveguides

    DOEpatents

    Karplus, H.H.B.

    1975-10-28

    A means of facilitating the transmission of acoustic waves with minimal reflection between two regions having different specific acoustic impedances is described comprising a region exhibiting a constant product of cross-sectional area and specific acoustic impedance at each cross-sectional plane along the axis of the transition region. A variety of structures that exhibit this feature is disclosed, the preferred embodiment comprising a nested structure of doubly reentrant cones. This structure is useful for monitoring the operation of nuclear reactors in which random acoustic signals are generated in the course of operation.

  3. 75 FR 4482 - Airworthiness Directives; Eurocopter France Model SE3160, SA315B, SA316B, SA316C, and SA319B...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-28

    ... published as a final rule on August 28, 2003 (68 FR 51681). The current AD requires certain inspections of a... published on April 11, 2000 (65 FR 19477-78). Regulatory Findings We have determined that this AD will not... Order 12866; 2. Is not a ``significant rule'' under the DOT Regulatory Policies and Procedures (44...

  4. 46 CFR 154.1130 - Sections.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... Sections. (a) If a water spray system is divided into sections, each section must at least include the... spray system is divided into sections, the control valves must be at a single manifold that is aft...

  5. 14 CFR Section 8 - General

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... UNIFORM SYSTEM OF ACCOUNTS AND REPORTS FOR LARGE CERTIFICATED AIR CARRIERS Profit and Loss Classification Section 8 General (a) The profit and loss accounts are designed to reflect, through natural groupings, the... accounting period. (b) The prescribed system of accounts provides for the co-ordinate grouping of...

  6. Neonatology and the caesarean section.

    PubMed

    Zanini, R; Minghetti, D

    2012-10-01

    The origins of the use of the Caesarean section date far back in human history. Traces of this procedure can be found in Greek mythology and in the history of Ancient Rome. Many documents about the history of religion make reference to a delivery from the abdomen. PMID:22958012

  7. Neutrino cross-sections: Experiments

    SciTech Connect

    Sánchez, F.

    2015-07-15

    Neutrino-nucleus cross-sections are as of today the main source of systematic errors for oscillation experiments together with neutrino flux uncertainties. Despite recent experimental and theoretical developments, future experiments require even higher precisions in their search of CP violation. We will review the experimental status and explore possible future developments required by next generation of experiments.

  8. Industry liaison section implementation plan

    NASA Technical Reports Server (NTRS)

    Lakowske, Stephen

    1990-01-01

    The Industry Liaison Section is a new function of the Army/NASA Aircrew-Aircraft Integration (AAAI) Program that is intended to bridge an existing gap between Government developers (including contractors) and outside organizations who are potential users of products and services developed by the AAAI Program. Currently in its sixth year, the Program is experiencing considerable pull from industry and other government organizations to disseminate products. Since the AAAI Program's charter is exploratory and research in nature, and satisfying proper dissemination requirements is in conflict with the rapid prototyping approach utilized by the design team, the AAAI Program has elected to create an Industry Liaison Section (ILS) to serve as the Program's technology transfer focal point. The process by which the ILS may be established, organized and managed is described, including the baseline organizational structure, duties, functions, authority, responsibilities, relations and policies and procedures relevant to the conduct of the ILS.

  9. Transverse section radionuclide scanning system

    DOEpatents

    Kuhl, David E.; Edwards, Roy Q.

    1976-01-01

    This invention provides a transverse section radionuclide scanning system for high-sensitivity quantification of brain radioactivity in cross-section picture format in order to permit accurate assessment of regional brain function localized in three-dimensions. High sensitivity crucially depends on overcoming the heretofore known raster type scanning, which requires back and forth detector movement involving dead-time or partial enclosure of the scan field. Accordingly, this invention provides a detector array having no back and forth movement by interlaced detectors that enclose the scan field and rotate as an integral unit around one axis of rotation in a slip ring that continuously transmits the detector data by means of laser emitting diodes, with the advantages that increased amounts of data can be continuously collected, processed and displayed with increased sensitivity according to a suitable computer program.

  10. Reactor-vessel-sectioning demonstration.

    SciTech Connect

    Lundgren, R.A.

    1981-07-01

    A successful technical demonstration of simulated reactor vessel sectioning was completed using the combined techniques of air arc gouging and flame cutting. A 4-ft x 3-ft x 9-in. thick sample was fabricated of A36 carbon steel to simulate a reactor vessel wall. A 1/4-in layer of stainless steel (SS) was tungsten inert gas (TIG)-welded to the carbon steel. Several techniques were considered to section the simulated reactor vessel: an air arc gouger was chosen to penetrate the stainless steel, and flame cutting was selected to sever the carbon steel. After the simulated vessel was successfully cut from the SS side, another cut was made, starting from the carbon steel side. This cut was also successful. Cutting from the carbon steel side has the advantages of cost reduction since the air arc gouging step is eliminated and contamination controlled because the molten metal is blown inward.

  11. Hydrology Section Executive Committee minutes

    NASA Astrophysics Data System (ADS)

    Mercer, James W.

    The AGU Hydrology Section Executive Committee Meeting was called to order at approximately 4 P.M. on Monday, December 8, 1986 by Marshall Moss. In attendance were George Pinder, Allan Freeze, Jim Mercer, Ron Cummings, Ken Bencala, Jim Wallis, Simon Ince, Jack Stone, Jeff Dozier, Don Nielson, Ivan Johnson, John Wilson, Helen Peters, Jurate Landwehr, Karen Prestegaard, Soroosh Sorooshian, Jery Stedinger, Peter Kitanidis, Rafael Bras, and Waldo Smith.

  12. Cesarean section by maternal request.

    PubMed

    Câmara, Raphael; Burlá, Marcelo; Ferrari, José; Lima, Lana; Amim, Joffre; Braga, Antonio; Rezende, Jorge

    2016-01-01

    Cesarean section by maternal request is the one performed on a pregnant woman without medical indication and without contraindication to vaginal delivery. There is great controversy over requested cesarean section. Potential risks include complications in subsequent pregnancies, such as uterine rupture, placenta previa and accreta. Potential benefits of requested cesareans include a lower risk of postpartum hemorrhage in the first cesarean and fewer surgical complications compared with vaginal delivery. Cesarean section by request should never be performed before 39 weeks. RESUMO A cesariana a pedido materno é aquela realizada em uma gestante sem indicações médicas e sem contraindicação para tentativa do parto vaginal. Existe grande controvérsia sobre a realização da cesariana a pedido. Riscos potenciais da cesariana a pedido incluem complicações em gravidezes subsequentes, tais como: rotura uterina, placenta prévia e acretismo. Potenciais benefícios da cesariana a pedido englobam um menor risco de hemorragia pós-parto na primeira cesariana e menos complicações cirúrgicas quando comparada ao parto vaginal. A cesariana a pedido jamais deve ser realizada antes de 39 semanas.

  13. Cesarean section by maternal request.

    PubMed

    Câmara, Raphael; Burlá, Marcelo; Ferrari, José; Lima, Lana; Amim, Joffre; Braga, Antonio; Rezende, Jorge

    2016-01-01

    Cesarean section by maternal request is the one performed on a pregnant woman without medical indication and without contraindication to vaginal delivery. There is great controversy over requested cesarean section. Potential risks include complications in subsequent pregnancies, such as uterine rupture, placenta previa and accreta. Potential benefits of requested cesareans include a lower risk of postpartum hemorrhage in the first cesarean and fewer surgical complications compared with vaginal delivery. Cesarean section by request should never be performed before 39 weeks. RESUMO A cesariana a pedido materno é aquela realizada em uma gestante sem indicações médicas e sem contraindicação para tentativa do parto vaginal. Existe grande controvérsia sobre a realização da cesariana a pedido. Riscos potenciais da cesariana a pedido incluem complicações em gravidezes subsequentes, tais como: rotura uterina, placenta prévia e acretismo. Potenciais benefícios da cesariana a pedido englobam um menor risco de hemorragia pós-parto na primeira cesariana e menos complicações cirúrgicas quando comparada ao parto vaginal. A cesariana a pedido jamais deve ser realizada antes de 39 semanas. PMID:27679953

  14. Taxonomy of Penicillium section Citrina

    PubMed Central

    Houbraken, J.; Frisvad, J.C.; Samson, R.A.

    2011-01-01

    Species of Penicillium section Citrina have a worldwide distribution and occur commonly in soils. The section is here delimited using a combination of phenotypic characters and sequences of the nuclear ribosomal RNA gene operon, including the internal transcribed spacer regions ITS1 and ITS2, the 5.8S nrDNA (ITS) and partial RPB2 sequences. Species assigned to section Citrina share the production of symmetrically biverticillate conidiophores, flask shaped phialides (7.0–9.0 μm long) and relatively small conidia (2.0–3.0 μm diam). Some species can produce greyish-brown coloured cleistothecia containing flanged ascospores. In the present study, more than 250 isolates presumably belonging to section Citrina were examined using a combined analysis of phenotypic and physiological characters, extrolite profiles and ITS, β-tubulin and/or calmodulin sequences. Section Citrina includes 39 species, and 17 of those are described here as new. The most important phenotypic characters for distinguishing species are growth rates and colony reverse colours on the agar media CYA, MEA and YES; shape, size and ornamentation of conidia and the production of sclerotia or cleistothecia. Temperature-growth profiles were made for all examined species and are a valuable character characters for species identification. Species centered around P. citrinum generally have a higher maximum growth temperature (33–36 °C) than species related to P. westlingii (27–33 °C). Extrolite patterns and partial calmodulin and β-tubulin sequences can be used for sequence based identification and resolved all species. In contrast, ITS sequences were less variable and only 55 % of the species could be unambiguously identified with this locus. Taxonomic novelties: Penicillium argentinense Houbraken, Frisvad & Samson, P. atrofulvum Houbraken, Frisvad & Samson, P. aurantiacobrunneum Houbraken, Frisvad & Samson, P. cairnsense Houbraken, Frisvad & Samson, P. christenseniae Houbraken, Frisvad & Samson

  15. Turbine airfoil having outboard and inboard sections

    SciTech Connect

    Mazzola, Stefan; Marra, John J

    2015-03-17

    A turbine airfoil usable in a turbine engine and formed from at least an outboard section and an inboard section such that an inner end of the outboard section is attached to an outer end of the inboard section. The outboard section may be configured to provide a tip having adequate thickness and may extend radially inward from the tip with a generally constant cross-sectional area. The inboard section may be configured with a tapered cross-sectional area to support the outboard section.

  16. Remarks from the section president

    NASA Astrophysics Data System (ADS)

    Marsh, Bruce D.

    VGP remains strong, healthy, and growing in number of abstracts submitted to each meeting. The recent Spring Meeting was the largest AGU meeting ever to be held on the East Coast. The next Spring Meeting will be held in Montreal, May 11-15, 1992. It's not too early to begin planning special sessions. Special sessions are extremely important to the well-being of sections. They focus attention on timely research directions and are fun to organize and attend. For more information on program arrangements for special sessions, contact Randy Van Schmus, Dept. of Geology, University of Kansas; tel. 913-864-3676.

  17. Recommended Dosimetry Cross Section Compendium.

    1994-07-11

    Version 00 The data is recommended for spectrum determination applications and for the prediction of neutron activation of typical radiation sensor materials. The library has been tested for consistency of the cross sections in a wide variety of neutron environments. The results and cautions from this testing have been documented. The data has been interfaced with radiation transport codes, such as TWODANT-SYS (CCC-547) and MCNP (CCC-200), in order to compare calculated and measured activities formore » benchmark reactor experiments.« less

  18. 14 CFR Section 2 - General Accounting Policies

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 4 2010-01-01 2010-01-01 false General Accounting Policies Section 2 Section 2 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION (AVIATION... General Accounting Provisions Section 2 General Accounting Policies...

  19. To the Ocean Sciences section

    NASA Astrophysics Data System (ADS)

    Hickey, Barbara

    To maximize our ability to obtain recognition of Ocean Sciences Section members as Fellows of AGU while minimizing the associated workload, I have, in consultation with our executive committee, established an Ocean Sciences Fellows Committee chaired by the President-Elect to oversee and assist in the nomination process.The committee asks that anyone wanting to sponsor a nomination send a one-page proposal telling why an individual should be made a Fellow. Proposals will be reviewed by the commitee, and a number equal to 1 ½ to 2 times our nomination quota will be chosen for full presentation. Committee members will then work with nominators to select and contact seconders, while the nominator provides the required curriculum vitae and publication list. The committee will assist in any manner possible to insure that the files that go forward are both timely and well documented.

  20. SPA Meteor Section Results: 2007

    NASA Astrophysics Data System (ADS)

    McBeath, Alastair

    2013-08-01

    Information extracted from analyses carried out by the SPA Meteor Section from 2007 is presented and discussed. Events covered include: the radio Quadrantid maximum on January 4; a bright fireball seen from parts of England and imaged from the Netherlands at 19h56m UT on February 6, for which an approximate trajectory was established; radio results from the Lyrids in late April; the Perseid near-peak activity from August and a note on some daylight Perseid observing from Britain using thermal imagers; the radio α-Aurigid maximum on September 1; the Orionid return, which again provided enhanced activity over several consecutive dates in October for visual and radio observers; the radio Leonids, although the probably main peak found visually on November 19 was not recorded thus due to its timing; the typically protracted Geminid maximum period around December 13-15 as observed visually and by radio; and the Ursid outburst, primarily as detected by radio on December 22.

  1. Terahertz radar cross section measurements.

    PubMed

    Iwaszczuk, Krzysztof; Heiselberg, Henning; Jepsen, Peter Uhd

    2010-12-01

    We perform angle- and frequency-resolved radar cross section (RCS) measurements on objects at terahertz frequencies. Our RCS measurements are performed on a scale model aircraft of size 5-10 cm in polar and azimuthal configurations, and correspond closely to RCS measurements with conventional radar on full-size objects. The measurements are performed in a terahertz time-domain system with freely propagating terahertz pulses generated by tilted pulse front excitation of lithium niobate crystals and measured with sub-picosecond time resolution. The application of a time domain system provides ranging information and also allows for identification of scattering points such as weaponry attached to the aircraft. The shapes of the models and positions of reflecting parts are retrieved by the filtered back projection algorithm.

  2. Electron Photon Interaction Cross Sections

    2014-11-01

    Version 00 The Electron Photon Interaction Cross Sections, EPICS, provides the atomic data needed to perform coupled Electron-Photon transport calculations, to produce accurate macroscopic results, such as energy deposit and dose. Atomic data is provided for elements, Z = 1 to 100, over the energy range 10 eV to 100 GeV; note that nuclear data, such as photo-nuclear, and data for compounds, are not included. All data is in a simple computer independent text formatmore » that is standard and presented to a high precision that can be easily read by computer codes written in any computer language, e.g., C, C++, and FORTRAN. EPICS includes four separate data bases that are designed to be used in combination, these include, • The Evaluated Electron Data Library (EEDL), to describe the interaction of electrons with matter. • The Evaluated Photon Data Library (EPDL), to describe the interaction of photons with matter. • The Evaluated Atomic Data Library (EADL), to describe the emission of electrons and photons back to neutrality following an ionizing event, caused by either electron or photon interactions. • The Evaluated Excitation Data Library (EXDL), to describe the excitation of atoms due to photon interaction. All of these are available in the Extended ENDL format (ENDLX) in which the evaluations were originally performed. The first three are also available in the ENDF format; as yet ENDF does not include formats to handle excitation data (EXDL).« less

  3. Electron Photon Interaction Cross Sections

    SciTech Connect

    Cullen, D. E.

    2014-11-01

    Version 00 The Electron Photon Interaction Cross Sections, EPICS, provides the atomic data needed to perform coupled Electron-Photon transport calculations, to produce accurate macroscopic results, such as energy deposit and dose. Atomic data is provided for elements, Z = 1 to 100, over the energy range 10 eV to 100 GeV; note that nuclear data, such as photo-nuclear, and data for compounds, are not included. All data is in a simple computer independent text format that is standard and presented to a high precision that can be easily read by computer codes written in any computer language, e.g., C, C++, and FORTRAN. EPICS includes four separate data bases that are designed to be used in combination, these include, • The Evaluated Electron Data Library (EEDL), to describe the interaction of electrons with matter. • The Evaluated Photon Data Library (EPDL), to describe the interaction of photons with matter. • The Evaluated Atomic Data Library (EADL), to describe the emission of electrons and photons back to neutrality following an ionizing event, caused by either electron or photon interactions. • The Evaluated Excitation Data Library (EXDL), to describe the excitation of atoms due to photon interaction. All of these are available in the Extended ENDL format (ENDLX) in which the evaluations were originally performed. The first three are also available in the ENDF format; as yet ENDF does not include formats to handle excitation data (EXDL).

  4. SPA Meteor Section Results: 2006

    NASA Astrophysics Data System (ADS)

    McBeath, Alastair

    2010-12-01

    A summary of the main analyzed results and other information provided to the SPA Meteor Section from 2006 is presented and discussed. Events covered include: the radio Quadrantid maximum on January 3/4; an impressive fireball seen from parts of England, Belgium and the Netherlands at 22h53m51s UT on July 18, which was imaged from three EFN stations as well; the Southern delta-Aquarid and alpha-Capricornid activity from late July and early August; the radio Perseid maxima on August 12/13; confirmation that the October 5/6 video-meteor outburst was not observed by radio; visual and radio findings from the strong, bright-meteor, Orionid return in October; another impressive UK-observed fireball on November 1/2, with an oil painting of the event as seen from London; the Leonids, which produced a strong visual maximum around 04h-05h UT on November 18/19 that was recorded much less clearly by radio; radio and visual reports from the Geminids, with a note regarding NASA-observed Geminid lunar impact flashes; and the Ursid outburst recorded by various techniques on December 22.

  5. Introduction to Seamount Special Section

    NASA Astrophysics Data System (ADS)

    Watts, A. B.

    1984-12-01

    This special section is the outcome of a symposium held at the Lamont-Doherty Geological Observatory November 17-19, 1982, on the origin and evolution of seamounts. The topic for the symposium arose from the realization that although there is now a wealth of new ideas on the geology, geophysics, and geochemistry of the ocean floor, the study of seamounts has been relatively neglected despite their great importance to plate tectonics. One of the most interesting features of the ocean floor is the large number of small volcanoes or seamounts. Usually, these features are circular in plan view and have a sharp summit. There has been extensive debate in the literature about the significance of the different morphological types of seamounts. A traditional view has been that flattopped seamounts (e.g., guyots) formed as a result of subaerial erosion when the volcanoes were above sea level. Seamounts covered by fringing reefs or sediments (e.g., atolls), on the other hand, are believed to have formed when the original volcanic foundation subsided below sea level.

  6. [Fast neutron cross section measurements

    SciTech Connect

    Knoll, G.F.

    1992-10-26

    From its inception, the Nuclear Data Project at the University of Michigan has concentrated on two major objectives: (1) to carry out carefully controlled nuclear measurements of the highest possible reliability in support of the national nuclear data program, and (2) to provide an educational opportunity for students with interests in experimental nuclear science. The project has undergone a successful transition from a primary dependence on our photoneutron laboratory to one in which our current research is entirely based on a unique pulsed 14 MeV fast neutron facility. The new experimental facility is unique in its ability to provide nanosecond bursts of 14 MeV neutrons under conditions that are clean'' and as scatter-free as possible, and is the only one of its type currently in operation in the United States. It has been designed and put into operation primarily by graduate students, and has met or exceeded all of its important initial performance goals. We have reached the point of its routine operation, and most of the data are now in hand that will serve as the basis for the first two doctoral dissertations to be written by participating graduate students. Our initial results on double differential neutron cross sections will be presented at the May 1993 Fusion Reactor Technology Workshop. We are pleased to report that, after investing several years in equipment assembly and optimization, the project has now entered its data production'' phase.

  7. Quantized conic sections; quantum gravity

    SciTech Connect

    Noyes, H.P.

    1993-03-15

    Starting from free relativistic particles whose position and velocity can only be measured to a precision < {Delta}r{Delta}v > {equivalent_to} {plus_minus} k/2 meter{sup 2}sec{sup {minus}1} , we use the relativistic conservation laws to define the relative motion of the coordinate r = r{sub 1} {minus} r{sub 2} of two particles of mass m{sub 1}, m{sub 2} and relative velocity v = {beta}c = {sub (k{sub 1} + k{sub 2}})/ {sup (k{sub 1} {minus} k{sub 2}}) in terms of conic section equation v{sup 2} = {Gamma} [2/r {plus_minus} 1/a] where ``+`` corresponds to hyperbolic and ``{minus}`` to elliptical trajectories. Equation is quantized by expressing Kepler`s Second Law as conservation of angular niomentum per unit mass in units of k. Principal quantum number is n {equivalent_to} j + {1/2} with``square`` {sub T{sup 2}}/{sup A{sup 2}} = (n {minus}1)nk{sup 2} {equivalent_to} {ell}{sub {circle_dot}}({ell}{sub {circle_dot}} + 1)k{sup 2}. Here {ell}{sub {circle_dot}} = n {minus} 1 is the angular momentumquantum number for circular orbits. In a sense, we obtain ``spin`` from this quantization. Since {Gamma}/a cannot reach c{sup 2} without predicting either circular or asymptotic velocities equal to the limiting velocity for particulate motion, we can also quantize velocities in terms of the principle quantum number by defining {beta}{sub n}/{sup 2} = {sub c{sup 2}}/{sup v{sub n{sup 2}} = {sub n{sup 2}}/1({sub c{sup 2}}a/{Gamma}) = ({sub nN{Gamma}}/1){sup 2}. For the Z{sub 1}e,Z{sub 2}e of the same sign and {alpha} {triple_bond} e{sup 2}/m{sub e}{kappa}c, we find that {Gamma}/c{sup 2}a = Z{sub 1}Z{sub 2}{alpha}. The characteristic Coulomb parameter {eta}(n) {triple_bond} Z{sub 1}Z{sub 2}{alpha}/{beta}{sub n} = Z{sub 1}Z{sub 2}nN{sub {Gamma}} then specifies the penetration factor C{sup 2}({eta}) = 2{pi}{eta}/(e{sup 2{pi}{eta}} {minus} 1}). For unlike charges, with {eta} still taken as positive, C{sup 2}({minus}{eta}) = 2{pi}{eta}/(1 {minus} e{sup {minus}2{pi}{eta}}).

  8. Electron-Impact Ionization Cross Section Database

    National Institute of Standards and Technology Data Gateway

    SRD 107 Electron-Impact Ionization Cross Section Database (Web, free access)   This is a database primarily of total ionization cross sections of molecules by electron impact. The database also includes cross sections for a small number of atoms and energy distributions of ejected electrons for H, He, and H2. The cross sections were calculated using the Binary-Encounter-Bethe (BEB) model, which combines the Mott cross section with the high-incident energy behavior of the Bethe cross section. Selected experimental data are included.

  9. FOREWORD: Special section on imaging

    NASA Astrophysics Data System (ADS)

    Bertero, M.; Scherzer, O.

    2003-12-01

    Imaging is a rapidly growing area in applied sciences. It has an interdisciplinary character and a wide range of applications such as medicine, nondestructive evaluation, microscopy and astronomy, as well as many industrial processes. The increasing demand on imaging is due to the change of role of vision. Today vision is not through eyes only but complemented, for instance, by ultrasound, x-ray computerized tomography (CT), electrical impedance tomography (EIT), to name but a few. Moreover, traditional imaging systems such as microscopes and telescopes are now equipped with detection instruments (CCD cameras) and the resulting digital images are currently processed and enhanced. Finally, the relevance of imaging for industry is best documented by a recent feature by Robert West (West R 2003 In industry, seeing is believing Physics World June 2003). Today the scope of imaging has broadened and plays a central role in many different areas ranging, for instance, from remote sensing to seismology. In most cases the new imaging techniques are based on indirect measurements of physical parameters; therefore they quite naturally lead to the demand of solving (linear or nonlinear) inverse problems. This indicates the central role that inverse problems have in imaging science. This special section highlights several topics of recent advances in imaging. The first five papers concern problems originating from medical imaging which can have important applications in other domains. The paper by Ji et al covers a new and promising diagnostic tool in medicine: the identification of abnormal tissues by elastic shear wave properties. The two subsequent papers by Louis and by Defrise et al concern 3D cone beam tomography which is the most recent and advanced technique in x-ray CT. Both the case of circular and helical scanning are considered. The paper by 40 CFR 86.1204 - Section numbering.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Test Procedures for New Gasoline-Fueled, Natural Gas-Fueled, Liquefied Petroleum Gas-Fueled and Methanol-Fueled Heavy-Duty Vehicles § 86.1204 Section numbering. The section numbering system set forth...

  10. 40 CFR 86.1204 - Section numbering.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Test Procedures for New Gasoline-Fueled, Natural Gas-Fueled, Liquefied Petroleum Gas-Fueled and Methanol-Fueled Heavy-Duty Vehicles § 86.1204 Section numbering. The section numbering system set forth...

  11. Understanding Conic Sections Using Alternate Graph Paper

    ERIC Educational Resources Information Center

    Brown, Elizabeth M.; Jones, Elizabeth

    2006-01-01

    This article describes two alternative coordinate systems and their use in graphing conic sections. This alternative graph paper helps students explore the idea of eccentricity using the definitions of the conic sections.

  12. Vaginal birth after C-section

    MedlinePlus

    ... gov/ency/patientinstructions/000589.htm Vaginal birth after C-section To use the sharing features on this ... enable JavaScript. If you had a cesarean birth (C-section) before, it does not mean that you ...

  13. 46 CFR Section 1 - Books of account.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... (46 CFR part 282) and recordings in the accounts shall be in accordance with the descriptions thereof... 46 Shipping 8 2011-10-01 2011-10-01 false Books of account. Section 1 Section 1 Shipping MARITIME... TRANSACTIONS UNDER AGENCY AGREEMENTS Accounts Section 1 Books of account. A separate set of books of...

  14. 46 CFR Section 1 - Books of account.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... (46 CFR part 282) and recordings in the accounts shall be in accordance with the descriptions thereof... 46 Shipping 8 2014-10-01 2014-10-01 false Books of account. Section 1 Section 1 Shipping MARITIME... TRANSACTIONS UNDER AGENCY AGREEMENTS Accounts Section 1 Books of account. A separate set of books of...

  15. 46 CFR Section 1 - Books of account.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... (46 CFR part 282) and recordings in the accounts shall be in accordance with the descriptions thereof... 46 Shipping 8 2012-10-01 2012-10-01 false Books of account. Section 1 Section 1 Shipping MARITIME... TRANSACTIONS UNDER AGENCY AGREEMENTS Accounts Section 1 Books of account. A separate set of books of...

  16. 46 CFR Section 1 - Books of account.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... (46 CFR part 282) and recordings in the accounts shall be in accordance with the descriptions thereof... 46 Shipping 8 2013-10-01 2013-10-01 false Books of account. Section 1 Section 1 Shipping MARITIME... TRANSACTIONS UNDER AGENCY AGREEMENTS Accounts Section 1 Books of account. A separate set of books of...

  17. 14 CFR Section 04 - Air Carrier Groupings

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 4 2014-01-01 2014-01-01 false Air Carrier Groupings Section 04 Section 04... REGULATIONS UNIFORM SYSTEM OF ACCOUNTS AND REPORTS FOR LARGE CERTIFICATED AIR CARRIERS Section 04 Air Carrier Groupings (a) All large certificated air carriers are placed into three basic air carrier groupings...

  18. 14 CFR Section 04 - Air Carrier Groupings

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 4 2013-01-01 2013-01-01 false Air Carrier Groupings Section 04 Section 04... REGULATIONS UNIFORM SYSTEM OF ACCOUNTS AND REPORTS FOR LARGE CERTIFICATED AIR CARRIERS Section 04 Air Carrier Groupings (a) All large certificated air carriers are placed into three basic air carrier groupings...

  19. 14 CFR Section 04 - Air Carrier Groupings

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 4 2011-01-01 2011-01-01 false Air Carrier Groupings Section 04 Section 04... REGULATIONS UNIFORM SYSTEM OF ACCOUNTS AND REPORTS FOR LARGE CERTIFICATED AIR CARRIERS Section 04 Air Carrier Groupings (a) All large certificated air carriers are placed into three basic air carrier groupings...

  1. 46 CFR 154.1130 - Sections.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Sections. 154.1130 Section 154.1130 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES SAFETY STANDARDS FOR SELF... spray system is divided into sections, the control valves must be at a single manifold that is aft...

  2. 46 CFR Section 1 - Books of account.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... (46 CFR part 282) and recordings in the accounts shall be in accordance with the descriptions thereof... 46 Shipping 8 2010-10-01 2010-10-01 false Books of account. Section 1 Section 1 Shipping MARITIME... TRANSACTIONS UNDER AGENCY AGREEMENTS Accounts Section 1 Books of account. A separate set of books of...

  3. 14 CFR Section 04 - Air Carrier Groupings

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 4 2010-01-01 2010-01-01 false Air Carrier Groupings Section 04 Section 04... REGULATIONS UNIFORM SYSTEM OF ACCOUNTS AND REPORTS FOR LARGE CERTIFICATED AIR CARRIERS Section 04 Air Carrier Groupings (a) All large certificated air carriers are placed into three basic air carrier groupings...

  4. Turbine Engine Hot Section Technology, 1985

    NASA Technical Reports Server (NTRS)

    1985-01-01

    The Turbine Engine Section Technology (HOST) Project Office of the Lewis Research Center sponsored a workshop to discuss current research pertinent to turbine engine hot section durability problems. Presentations were made concerning hot section environment and the behavior of combustion liners, turbine blades, and turbine vanes.

  5. Legally Best Practices in Section 504 Plans

    ERIC Educational Resources Information Center

    Holler, Rachel; Zirkel, Perry A.

    2008-01-01

    Section 504 is civil rights legislation that is part of the Rehabilitation Act of 1973. Section 504 directly affects public schools, prohibiting discrimination against persons with disabilities. More specifically to students with disabilities, Section 504 provides various procedural protections and, for students, an entitlement to "appropriate…

  6. 26 CFR 1.1502-93 - Consolidated section 382 limitation (or subgroup section 382 limitation).

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 26 Internal Revenue 12 2010-04-01 2010-04-01 false Consolidated section 382 limitation (or... Other Rules § 1.1502-93 Consolidated section 382 limitation (or subgroup section 382 limitation). (a) Determination of the consolidated section 382 limitation (or subgroup section 382 limitation)—(1) In...

  7. Recent fission cross section standards measurements

    SciTech Connect

    Wasson, O.A.

    1985-01-01

    The /sup 235/U(n,f) reaction is the standard by which most neutron induced fission cross sections are determined. Most of these cross sections are derived from relatively easy ratio measurements to /sup 235/U. However, the more difficult /sup 235/U(n,f) cross section measurements require the use of advanced neutron detectors for the determination of the incident neutron fluence. Examples of recent standard cross section measurements are discussed, various neutron detectors are described, and the status of the /sup 235/U(n,f) cross section standard is assessed. 23 refs., 8 figs., 4 tabs.

  8. An evaluation of three helicopter rotor sections

    NASA Technical Reports Server (NTRS)

    Hicks, R. M.; Collins, L. J.

    1985-01-01

    Three helicopter rotor sections were tested in the NASA Ames Research Center 2- by 2-Foot Transonic Wind Tunnel over a Mach range from 0.2 to 0.88. The sections tested had maximum thickness/chord ratios of 0.078, 0.09, and 0.10. The thickest section was of early technology and had been tested previously in other wind tunnels. This section was included in the investigation to establish a basis for comparing the two thinner sections, which were of recent design. The results of the investigation showed that the pitching-moment characteristics for the three airfoil sections were acceptable. The drag divergence Mach numbers for the three sections were 0.80, 0.825, and 0.845 in order of decreasing thickness.

  9. Expandable mixing section gravel and cobble eductor

    DOEpatents

    Miller, Arthur L.; Krawza, Kenneth I.

    1997-01-01

    In a hydraulically powered pump for excavating and transporting slurries in hich it is immersed, the improvement of a gravel and cobble eductor including an expandable mixing section, comprising: a primary flow conduit that terminates in a nozzle that creates a water jet internal to a tubular mixing section of the pump when water pressure is applied from a primary supply flow; a tubular mixing section having a center line in alignment with the nozzle that creates a water jet; a mixing section/exit diffuser column that envelopes the flexible liner; and a secondary inlet conduit that forms an opening at a bas portion of the column and adjacent to the nozzle and water jet to receive water saturated gravel as a secondary flow that mixes with the primary flow inside of the mixing section to form a combined total flow that exits the mixing section and decelerates in the exit diffuser.

  10. Vertically stabilized elongated cross-section tokamak

    DOEpatents

    Sheffield, George V.

    1977-01-01

    This invention provides a vertically stabilized, non-circular (minor) cross-section, toroidal plasma column characterized by an external separatrix. To this end, a specific poloidal coil means is added outside a toroidal plasma column containing an endless plasma current in a tokamak to produce a rectangular cross-section plasma column along the equilibrium axis of the plasma column. By elongating the spacing between the poloidal coil means the plasma cross-section is vertically elongated, while maintaining vertical stability, efficiently to increase the poloidal flux in linear proportion to the plasma cross-section height to achieve a much greater plasma volume than could be achieved with the heretofore known round cross-section plasma columns. Also, vertical stability is enhanced over an elliptical cross-section plasma column, and poloidal magnetic divertors are achieved.

  11. Annular-Cross-Section CFE Chamber

    NASA Technical Reports Server (NTRS)

    Sharnez, Rizwan; Sammons, David W.

    1994-01-01

    Proposed continuous-flow-electrophoresis (CFE) chamber of annular cross section offers advantages over conventional CFE chamber, and wedge-cross-section chamber described in "Increasing Sensitivity in Continuous-Flow Electrophoresis" (MFS-26176). In comparison with wedge-shaped chamber, chamber of annular cross section virtually eliminates such wall effects as electro-osmosis and transverse gradients of velocity. Sensitivity enhanced by incorporating gradient maker and radial (collateral) flow.

  12. Theoretical antideuteron-nucleus absorptive cross sections

    NASA Technical Reports Server (NTRS)

    Buck, W. W.; Norbury, J. W.; Townsend, L. W.; Wilson, J. W.

    1993-01-01

    Antideuteron-nucleus absorptive cross sections for intermediate to high energies are calculated using an ion-ion optical model. Good agreement with experiment (within 15 percent) is obtained in this same model for (bar p)-nucleus cross sections at laboratory energies up to 15 GeV. We describe a technique for estimating antinucleus-nucleus cross sections from NN data and suggest that further cosmic ray studies to search for antideuterons and other antinuclei be undertaken.

  13. Cross Sections for Electron Collisions with Methane

    SciTech Connect

    Song, Mi-Young Yoon, Jung-Sik; Cho, Hyuck; Itikawa, Yukikazu; Karwasz, Grzegorz P.; Kokoouline, Viatcheslav; Nakamura, Yoshiharu; Tennyson, Jonathan

    2015-06-15

    Cross section data are compiled from the literature for electron collisions with methane (CH{sub 4}) molecules. Cross sections are collected and reviewed for total scattering, elastic scattering, momentum transfer, excitations of rotational and vibrational states, dissociation, ionization, and dissociative attachment. The data derived from swarm experiments are also considered. For each of these processes, the recommended values of the cross sections are presented. The literature has been surveyed through early 2014.

  14. The Golden Section as Optical Limitation

    PubMed Central

    Friedel, Jonas; Brodsky, Jennifer

    2015-01-01

    The golden section, ϕ = (1 + √5)/2 = 1.618… and its companion ϕ = 1/ϕ = ϕ -1 = 0.618…, are irrational numbers which for centuries were believed to confer aesthetic appeal. In line with the presence of golden sectioning in natural growth patterns, recent EEG recordings show an absence of coherence between brain frequencies related by the golden ratio, suggesting the potential relevance of the golden section to brain dynamics. Using Mondrian-type patterns comprising a number of paired sections in a range of five section-section areal ratios (including golden-sectioned pairs), participants were asked to indicate as rapidly and accurately as possible the polarity (light or dark) of the smallest section in the patterns. They were also asked to independently assess the aesthetic appeal of the patterns. No preference was found for golden-sectioned patterns, while reaction times (RTs) tended to decrease overall with increasing ratio independently of each pattern’s fractal dimensionality. (Fractal dimensionality was unrelated to ratio and measured in terms of the Minkowski-Bouligand box-counting dimension). The ease of detecting the smallest section also decreased with increasing ratio, although RTs were found to be substantially slower for golden-sectioned patterns under 8-paired sectioned conditions. This was confirmed by a significant linear relationship between RT and ratio (p <.001) only when the golden-sectioned RTs were excluded [the relationship was non-significant for the full complement of ratios (p = .217)]. Image analysis revealed an absence of spatial frequencies between 4 and 8 cycles-per-degree that was exclusive to the 8-paired (golden)-sectioned patterns. The significance of this was demonstrated in a subsequent experiment by addition of uniformly distributed random noise to the patterns. This provided a uniform spatial-frequency profile for all patterns, which did not influence the decrease in RT with increasing ratio but abolished the elevated

  15. Absolute partial photoionization cross sections of ozone.

    SciTech Connect

    Berkowitz, J.; Chemistry

    2008-04-01

    Despite the current concerns about ozone, absolute partial photoionization cross sections for this molecule in the vacuum ultraviolet (valence) region have been unavailable. By eclectic re-evaluation of old/new data and plausible assumptions, such cross sections have been assembled to fill this void.

  16. 31 CFR 800.222 - Section 721.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Section 721. 800.222 Section 800.222 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF INVESTMENT SECURITY, DEPARTMENT OF THE TREASURY REGULATIONS PERTAINING TO MERGERS, ACQUISITIONS, AND TAKEOVERS...

  17. AFS Estuaries Section - A Successful Partnership

    EPA Science Inventory

    The Estuaries Section of the American Fisheries Society offers travel awards to students in support of their attendance and presentations at the AFS meeting. Since 2007, the Southern Association of Marine Laboratories has partnered with the Estuaries Section to sponsor two stude...

  18. 29 CFR Section 1607.16 - Definitions.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... throughout these guidelines: A. Ability. A present competence to perform an observable behavior or a behavior... race, sex, or ethnic group. See section 4 of these guidelines. C. Compliance with these guidelines. Use... race, sex, or ethnic group (see section 4, above), or, in unusual circumstances, if use of...

  19. 29 CFR Section 1607.16 - Definitions.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... throughout these guidelines: A. Ability. A present competence to perform an observable behavior or a behavior... race, sex, or ethnic group. See section 4 of these guidelines. C. Compliance with these guidelines. Use... race, sex, or ethnic group (see section 4, above), or, in unusual circumstances, if use of...

  20. 76 FR 12760 - Section 302 Report

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-08

    ... Copyright Office Section 302 Report AGENCY: Copyright Office, Library of Congress. ACTION: Notice of inquiry; correction. SUMMARY: The Copyright Office published in the Federal Register of ] March 3, 2011, a Notice of... statutory licensing requirements in Section 111, 119, and 122 of the Copyright Act. FOR FURTHER...

  1. 76 FR 27091 - Section 302 Report

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-10

    ... comments on issues related to Section 302. 76 FR 11816 (March 3, 2011). The Office announces that it will... Office published a Notice of Inquiry in the Federal Register, 76 FR 11816 (March 3, 2011), seeking... Copyright Office Section 302 Report AGENCY: Copyright Office, Library of Congress. ACTION: Announcement...

  2. Gender Representation in Newspaper Business Sections.

    ERIC Educational Resources Information Center

    Greenwald, Marilyn S.

    To examine the representation of women in newspaper business sections, a study conducted content analyses of 30 business section front pages in "The Columbus Dispatch" in Ohio (weekly circulation about 260,000 and Sunday circulation 350,000) and "The (Louisville) Courier-Journal" in Kentucky (weekly circulation about 233,000 and Sunday circulation…

  3. Heat exchanger with a removable tube section

    DOEpatents

    Wolowodiuk, W.; Anelli, J.

    1975-07-29

    A heat exchanger is described in which the tube sheet is secured against primary liquid pressure, but which allows for easy removal of the tube section. The tube section is supported by a flange which is secured by a number of shear blocks, each of which extends into a slot which is immovable with respect to the outer shell of the heat exchanger. (auth)

  4. Preparing School Personnel to Implement Section 504

    ERIC Educational Resources Information Center

    Shaw, Stan F.; Madaus, Joseph W.

    2008-01-01

    Section 504 of the Rehabilitation Act of 1973 has become an increasingly important mechanism in providing services to students with disabilities in public schools. Because Section 504 is a civil rights law, responsibility for its implementation involves a range of school-based professionals, including administrators, general education teachers,…

  5. 76 FR 20373 - Section 302 Report

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-12

    ... accessibility standards, all comments must be uploaded in a single file in either the Adobe Portable Document... related to Section 302. (76 FR 11816). This notice is extending the time in which comments and reply... operation of Section 302 and critical to the Office's analysis of the legal and business landscapes. 79...

  6. Immunohistochemistry on freely floating fixed tissue sections.

    PubMed

    Bachman, Julia

    2013-01-01

    Immunohistochemistry on free floating tissue sections is done for many reasons, all of which involve labeling tissue to visualize a certain cell type, protein, or structural component. Visualization is aided by mounting sections on microscope slides for stabilization, and is in most cases necessary for the appropriate use of objectives with a high numerical aperture and high degree of magnification.

  7. Surface Hold Advisor Using Critical Sections

    NASA Technical Reports Server (NTRS)

    Law, Caleb Hoi Kei (Inventor); Hsiao, Thomas Kun-Lung (Inventor); Mittler, Nathan C. (Inventor); Couluris, George J. (Inventor)

    2013-01-01

    The Surface Hold Advisor Using Critical Sections is a system and method for providing hold advisories to surface controllers to prevent gridlock and resolve crossing and merging conflicts among vehicles traversing a vertex-edge graph representing a surface traffic network on an airport surface. The Advisor performs pair-wise comparisons of current position and projected path of each vehicle with other surface vehicles to detect conflicts, determine critical sections, and provide hold advisories to traffic controllers recommending vehicles stop at entry points to protected zones around identified critical sections. A critical section defines a segment of the vertex-edge graph where vehicles are in crossing or merging or opposite direction gridlock contention. The Advisor detects critical sections without reference to scheduled, projected or required times along assigned vehicle paths, and generates hold advisories to prevent conflicts without requiring network path direction-of-movement rules and without requiring rerouting, rescheduling or other network optimization solutions.

  8. General Potential Theory of Arbitrary Wing Sections

    NASA Technical Reports Server (NTRS)

    Theodorsen, T.; Garrick, I. E.

    1979-01-01

    The problem of determining the two dimensional potential flow around wing sections of any shape is examined. The problem is condensed into the compact form of an integral equation capable of yielding numerical solutions by a direct process. An attempt is made to analyze and coordinate the results of earlier studies relating to properties of wing sections. The existing approximate theory of thin wing sections and the Joukowski theory with its numerous generalizations are reduced to special cases of the general theory of arbitrary sections, permitting a clearer perspective of the entire field. The method which permits the determination of the velocity at any point of an arbitrary section and the associated lift and moments is described. The method is also discussed in terms for developing new shapes of preassigned aerodynamical properties.

  9. Design and simulation of two-section DFB lasers with short active-section lengths.

    PubMed

    Zhao, Gongyuan; Sun, Junqiang; Xi, Yanping; Gao, Dingshan; Lu, Qiaoyin; Guo, Weihua

    2016-05-16

    Distributed feedback lasers comprised of a reflection section and an active section have been proposed for high direct-modulation bandwidth. The reflection section has the same core layer as the active section so butt-joint re-growth is avoided. Without current injection the reflection section will be pumped to near transparency by the emission from the laser itself so high reflection (> 0.75) can still be achieved as confirmed by the simulation. Therefore a short (150 µm) active section can be used, which enables a low threshold current (~5 mA) and a high direct modulation bandwidth (>30 GHz) as demonstrated by the simulation. PMID:27409881

  10. Silicon Detector System for Cross Section Measurements

    NASA Technical Reports Server (NTRS)

    2003-01-01

    In order to estimate the radiation shielding effectiveness of materials it is necessary to know cosmic ray particles are broken up as they pass though these materials. The breakup of cosmic ray particles is characterized by the nuclear fragmentation cross sections, i.e. an effective geometrical cross section assigned to each target nucleus that represents its apparent size for fragmenting the incident particle. The values of these cross sections depend on the details of nuclear physics and cannot be calculated from first principles owing to the many-body nature of the interactions. The only way to determine them is to measure them. Once a sufficient number of cross sections have been measured, the systematic nature of the interactions allows other cross-sections to be estimated. The number of cross sections that contribute to the estimation of shielding effectiveness is very large 10,000. Fortunately most make minor contributions. These can be estimated from nuclear systematics. Only those who's uncertainties make significant contributions to the error in the shielding effectiveness estimations need to be measured. In the past it has proven difficult to measure light fragment production cross sections from the interactions of heavy cosmic rays owing to the size of the detectors used. We have developed a highly pixilated silicon (Si) detector system that can individually identify these light fragments while making efficient use of costly accelerator time. This system is an outgrowth of detector technology developed under a CDDF and a Code S sponsored cosmic ray experiment.

  11. Cross Section Evaluations for Arsenic Isotopes

    SciTech Connect

    Pruet, J; McNabb, D P; Ormand, W E

    2005-03-10

    The authors present an evaluation of cross sections describing reactions with neutrons incident on the arsenic isotopes with mass numbers 75 and 74. Particular attention is paid to (n,2n) reactions. The evaluation for {sup 75}As, the only stable As isotope, is guided largely by experimental data. Evaluation for {sup 74}As is made through calculations with the EMPIRE statistical-model reaction code. Cross sections describing the production and destruction of the 26.8 ns isomer in {sup 74}As are explicitly considered. Uncertainties and covariances in some evaluated cross sections are also estimated.

  12. Differential cross-sections with hard targets

    NASA Astrophysics Data System (ADS)

    Brun, J. L.; Pacheco, A. F.

    2005-09-01

    When the concept of scattering differential cross-section is introduced in classical mechanics textbooks, usually it is first supposed that the target is a fixed, hard sphere. In this paper we calculate the scattering differential cross-section in the case of the hard target being a fixed figure of revolution of any shape. When the target is a paraboloid of revolution, we find the well-known formula corresponding to Rutherford's scattering. In addition, we analyse the inverse problem, i.e. given a differential cross-section, what is the profile of the corresponding hard target?

  13. 7 CFR 6.2 - Responsibility for actions under section 22 and section 8(a).

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... under section 22 of the Agricultural Adjustment Act of 1933, as amended, and section 8(a) of the Trade Agreements Extension Act of 1951 is assigned to the Administrator, Foreign Agricultural Service (referred...

  14. 7 CFR 6.2 - Responsibility for actions under section 22 and section 8(a).

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... under section 22 of the Agricultural Adjustment Act of 1933, as amended, and section 8(a) of the Trade Agreements Extension Act of 1951 is assigned to the Administrator, Foreign Agricultural Service (referred...

  15. Building Sections and Detailed Wall Sections U.S. Veterans Hospital, ...

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

    Building Sections and Detailed Wall Sections - U.S. Veterans Hospital, Jefferson Barracks, Therapeutic Exercise Building, VA Medical Center, Jefferson Barracks Division 1 Jefferson Barracks Drive, Saint Louis, Independent City, MO

  16. Section 508 Awareness Part 2 of 3: Why Section 508 is Important?

    NASA Video Gallery

    Section 508 Awareness training video. This video is part of a series of training sessions that was delivered at Ames Research Center on November 1st, 2011 by Antonio HaileSelassie, the Section 508 ...

  17. Applied technology section. Monthly report, December 1993

    SciTech Connect

    Buckner, M.R.

    1994-01-28

    This monthly report contains abstracts of the progress made in various projects from the applied technology section at the Savannah River Plant. Research areas include engineering modeling and simulation, applied physics, experimental thermal hydraulics, and packaging and transportation.

  18. Section 508 Electronic Documents: Best Practices

    NASA Video Gallery

    Section 508 training video on Best Practices for Electronic Documents. This video is part of a series of training sessions that was delivered at Ames Research Center on November 1st, 2011 by Antoni...

  19. Bibliography of photoabsorption cross-section data

    NASA Technical Reports Server (NTRS)

    Hudson, R. D.; Kieffer, L. J.

    1970-01-01

    This bibliography contains only references which report a measured or calculated photoabsorption cross section (relative or normalized) in regions of continuous absorption. The bibliography is current as of January 1, 1970.

  20. Planning a DSN support section technical library

    NASA Technical Reports Server (NTRS)

    Bailey, T.; Chatburn, C. C.

    1980-01-01

    The planning procedure being used to establish a technical library for the Deep Space Network support section is described. The inventory and survey methods employed are described and the preliminary results of these methods are discussed.

  1. Absorption cross section of canonical acoustic holes

    SciTech Connect

    Crispino, Luis C. B.; Oliveira, Ednilton S.; Matsas, George E. A.

    2007-11-15

    We compute numerically the absorption cross section of a canonical acoustic hole for sound waves with arbitrary frequencies. Our outputs are in full agreement with the expected low- and high-frequency limits.

  2. MODELING AND FISSION CROSS SECTIONS FOR AMERICIUM.

    SciTech Connect

    ROCHMAN, D.; HERMAN, M.; OBLOZINSKY, P.

    2005-05-01

    This is the final report of the work performed under the LANL contract on the modeling and fission cross section for americium isotopes (May 2004-June 2005). The purpose of the contract was to provide fission cross sections for americium isotopes with the nuclear reaction model code EMPIRE 2.19. The following work was performed: (1) Fission calculations capability suitable for americium was implemented to the EMPIRE-2.19 code. (2) Calculations of neutron-induced fission cross sections for {sup 239}Am to {sup 244g}Am were performed with EMPIRE-2.19 for energies up to 20 MeV. For the neutron-induced reaction of {sup 240}Am, fission cross sections were predicted and uncertainties were assessed. (3) Set of fission barrier heights for each americium isotopes was chosen so that the new calculations fit the experimental data and follow the systematics found in the literature.

  3. The radar cross section of dielectric disks

    NASA Technical Reports Server (NTRS)

    Levine, D. M.

    1982-01-01

    A solution is presented for the backscatter (nonstatic) radar cross section of dielectric disks of arbitrary shape, thickness and dielectric constant. The result is obtained by employing a Kirchhoff type approximation to obtain the fields inside the disk. The internal fields induce polarization and conduction currents from which the scattered fields and the radar cross section can be computed. The solution for the radar cross section obtained in this manner is shown to agree with known results in the special cases of normal incidence, thin disks and perfect conductivity. The solution can also be written as a product of the reflection coefficient of an identically oriented slab times the physical optics solution for the backscatter cross section of a perfectly conducting disk of the same shape. This result follows directly from the Kirchhoff type approximation without additional assumptions.

  4. International Evaluation of Neutron Cross Section Standards

    NASA Astrophysics Data System (ADS)

    Carlson, A. D.; Pronyaev, V. G.; Smith, D. L.; Larson, N. M.; Chen, Zhenpeng; Hale, G. M.; Hambsch, F.-J.; Gai, E. V.; Oh, Soo-Youl; Badikov, S. A.; Kawano, T.; Hofmann, H. M.; Vonach, H.; Tagesen, S.

    2009-12-01

    Neutron cross section standards are the basis for the determination of most neutron cross sections. They are used for both measurements and evaluations of neutron cross sections. Not many cross sections can be obtained absolutely - most cross sections are measured relative to the cross section standards and converted using evaluations of the standards. The previous complete evaluation of the neutron cross section standards was finished in 1987 and disseminated as the NEANDC/INDC and ENDF/B-VI standards. R-matrix model fits for the light elements and non-model least-squares fits for all the cross sections in the evaluation were the basis of the combined fits for all of the data. Some important reactions and constants are not standards, but they assist greatly in the determination of the standard cross sections and reduce their uncertainties - these data were also included in the combined fits. The largest experimental database used in the evaluation was prepared by Poenitz and included about 400 sets of experimental data with covariance matrices of uncertainties that account for all cross-energy, cross-reaction and cross-material correlations. For the evaluation GMA, a least-squares code developed by Poenitz, was used to fit all types of cross sections (absolute and shape), their ratios, spectrum-averaged cross sections and thermal constants in one full analysis. But, the uncertainties derived in this manner, and especially those obtained in the R-matrix model fits, have been judged to be too low and unrealistic. These uncertainties were substantially increased prior to their release in the recommended data files of 1987. Modified percentage uncertainties were reassigned by the United States Cross Section Evaluation Working Group's Standards Subcommittee for a wide range of energies, and no covariance (or correlation) matrices were supplied at that time. The need to re-evaluate the cross section standards is based on the appearance of a significant amount of precise

  5. Section 508 Electronic Documents: Making Word Docs

    NASA Video Gallery

    Section 508 training video for Electronic Documents on making Word documents accessible for conversion to PDF. This video is part of a series of training sessions that was delivered at Ames Researc...

  6. A nuclear cross section data handbook

    SciTech Connect

    Fisher, H.O.M.

    1989-12-01

    Isotopic information, reaction data, data availability, heating numbers, and evaluation information are given for 129 neutron cross-section evaluations, which are the source of the default cross sections for the Monte Carlo code MCNP. Additionally, pie diagrams for each nuclide displaying the percent contribution of a given reaction to the total cross section are given at 14 MeV, 1 MeV, and thermal energy. Other information about the evaluations and their availability in continuous-energy, discrete-reaction, and multigroup forms is provided. The evaluations come from ENDF/B-V, ENDL85, and the Los Alamos Applied Nuclear Science Group T-2. Graphs of all neutron and photon production cross-section reactions for these nuclides have been categorized and plotted. 21 refs., 5 tabs.

  7. Torsion and buckling of open sections

    NASA Technical Reports Server (NTRS)

    Wagner, Herbert

    1936-01-01

    In this paper is a discussion of the general principles for open sections of any shape. In what follows the torsion will be computed and on the basis of the results it will be possible to obtain a proper design of section in each case. The torsion of buckling members for the case where they are centrally loaded, leads to a problem in pure stability and is similar to that of stressed beams.

  8. Ultraviolet absorption cross sections of hydrogen peroxide

    NASA Technical Reports Server (NTRS)

    Lin, C. L.; Rohatgi, N. K.; Demore, W. B.

    1978-01-01

    Absorption cross-sections of hydrogen peroxide vapor and of neutral aqueous solutions of hydrogen peroxide were measured in the wavelength range from 195 to 350 nm at 296 K. The spectrophotometric procedure is described, and the reported cross-sections are compared with values obtained by other researchers. Photodissociation coefficients of atmospheric H2O2 were calculated for direct absorption of unscattered solar radiation, and the vertical distributions of these coefficients are shown for various solar zenith angles.

  9. Cutting work in thick section cryomicrotomy.

    PubMed

    Saubermann, A J; Riley, W D; Beeuwkes, R

    1977-09-01

    The forces during cryosectioning were measured using miniature strain gauges attached to a load cell fitted to the drive arm of the Porter-Blum MT-2 cryomicrotome. Work was calculated and the data normalized to a standard (1 mm X 1 mm X 0.5 micrometer) section. Thermal energy generated was also calculated. Five parameters were studied: cutting angle, thickness, temperature, hardness, and block shape. Force patterns could be divided into three major groups thought to represent cutting (Type I), large fracture planes greater than 10 micrometer in length (Type II), and small fracture planes less than 10 micrometer in length (Type III). Type I and Type II produced satisfactory sections. Work in cutting ranged from an average of 78.4 muJ to 568.8 muJ. Cutting angle and temperature had the greatest effect on sectioning. Heat generated would be sufficient to cause through-section melting for 0.5 micrometer thick sections assuming the worst possible case, namely that all heat went into the section without loss. Presence of a Type II pattern (large fracture pattern) is thought to be presumptive evidence against thawing. PMID:606833

  10. The maximum likelihood dating of magnetostratigraphic sections

    NASA Astrophysics Data System (ADS)

    Man, Otakar

    2011-04-01

    In general, stratigraphic sections are dated by biostratigraphy and magnetic polarity stratigraphy (MPS) is subsequently used to improve the dating of specific section horizons or to correlate these horizons in different sections of similar age. This paper shows, however, that the identification of a record of a sufficient number of geomagnetic polarity reversals against a reference scale often does not require any complementary information. The deposition and possible subsequent erosion of the section is herein regarded as a stochastic process, whose discrete time increments are independent and normally distributed. This model enables the expression of the time dependence of the magnetic record of section increments in terms of probability. To date samples bracketing the geomagnetic polarity reversal horizons, their levels are combined with various sequences of successive polarity reversals drawn from the reference scale. Each particular combination gives rise to specific constraints on the unknown ages of the primary remanent magnetization of samples. The problem is solved by the constrained maximization of the likelihood function with respect to these ages and parameters of the model, and by subsequent maximization of this function over the set of possible combinations. A statistical test of the significance of this solution is given. The application of this algorithm to various published magnetostratigraphic sections that included nine or more polarity reversals gave satisfactory results. This possible self-sufficiency makes MPS less dependent on other dating techniques.

  11. QuickSite Cross Section Processing

    2003-05-27

    This AGEM-developed system produces cross sections by inputting data in both standard and custom file formats and outputting a graphic file that can be printed or further modified in a commercial graphic program. The system has evolved over several years in order to combine and visualize a changing set of field data more rapidly than was possible with commercially available cross section software packages. It uses some commercial packages to produce the input and tomore » modify the output files. Flexibility is provided by a dynamic set of programs that are customized to accept varying input and accomodate varying output requirements. There are two basic types of routines: conversion routines and cross section generation routines. The conversion routines convery various data files to logger file format which is compatible with a standard file format for LogPlot 98, a commonly used commercial log plotting program. The cross section routines generate cross sections and apply topography to these cross sections. All of the generation routines produce a standard graphic DXF file, which is the format used in AutoCAD and can then be modified in a number of available graphics programs.« less

  12. 40 CFR 125.85 - May alternative requirements be authorized?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Applicable to Cooling Water Intake Structures for New Facilities Under Section 316(b) of the Act § 125.85 May... authorized? 125.85 Section 125.85 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER... impacts on local water resources other than impingement or entrainment, or significant adverse impacts...

  13. 40 CFR 125.82 - When must I comply with this subpart?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Applicable to Cooling Water Intake Structures for New Facilities Under Section 316(b) of the Act § 125.82... 40 Protection of Environment 22 2011-07-01 2011-07-01 false When must I comply with this subpart? 125.82 Section 125.82 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED)...

  14. 77 FR 34927 - National Pollutant Discharge Elimination System-Proposed Regulations To Establish Requirements...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-12

    ... under section 316(b) of the Clean Water Act (CWA), at 76 FR 22174. EPA received voluminous comments and... on closed cycle cooling'' (76 FR 22174, Section VI.E). The four factors have not changed on the basis...--Proposed Regulations To Establish Requirements for Cooling Water Intake Structures at Existing...

  15. 40 CFR 125.93 - What special definitions apply to this subpart?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... sale using a thermal cycle employing the steam water system as the thermodynamic medium. Closed-cycle... subpart? 125.93 Section 125.93 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER... Applicable to Cooling Water Intake Structures for Phase II Existing Facilities Under Section 316(b) of...

  16. 40 CFR 125.83 - What special definitions apply to this subpart?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... subpart? 125.83 Section 125.83 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER... Applicable to Cooling Water Intake Structures for New Facilities Under Section 316(b) of the Act § 125.83...) must be used where available. Closed-cycle recirculating system means a system designed,...

  17. 40 CFR 125.93 - What special definitions apply to this subpart?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... sale using a thermal cycle employing the steam water system as the thermodynamic medium. Closed-cycle... subpart? 125.93 Section 125.93 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER... Applicable to Cooling Water Intake Structures for Phase II Existing Facilities Under Section 316(b) of...

  18. 40 CFR 125.80 - What are the purpose and scope of this subpart?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... subpart? 125.80 Section 125.80 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER... Applicable to Cooling Water Intake Structures for New Facilities Under Section 316(b) of the Act § 125.80... the location, design, construction, and capacity of cooling water intake structures at new...

  19. 29 CFR 2578.1 - Termination of abandoned individual account plans.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... the meaning of section 3(16)(B) and (A) of the Act, respectively, to perform such acts. (b) Finding of abandonment. (1) A qualified termination administrator may find an individual account plan to be abandoned... paragraph (b)(1) of this section, a qualified termination administrator may not find a plan to be...

  20. 29 CFR 2578.1 - Termination of abandoned individual account plans.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... the meaning of section 3(16)(B) and (A) of the Act, respectively, to perform such acts. (b) Finding of abandonment. (1) A qualified termination administrator may find an individual account plan to be abandoned... paragraph (b)(1) of this section, a qualified termination administrator may not find a plan to be...

  1. 29 CFR 2578.1 - Termination of abandoned individual account plans.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... the meaning of section 3(16)(B) and (A) of the Act, respectively, to perform such acts. (b) Finding of abandonment. (1) A qualified termination administrator may find an individual account plan to be abandoned... paragraph (b)(1) of this section, a qualified termination administrator may not find a plan to be...

  2. 40 CFR 125.82 - When must I comply with this subpart?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Applicable to Cooling Water Intake Structures for New Facilities Under Section 316(b) of the Act § 125.82... 40 Protection of Environment 21 2010-07-01 2010-07-01 false When must I comply with this subpart? 125.82 Section 125.82 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED)...

  3. 40 CFR 125.85 - May alternative requirements be authorized?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Applicable to Cooling Water Intake Structures for New Facilities Under Section 316(b) of the Act § 125.85 May... authorized? 125.85 Section 125.85 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER... impacts on local water resources other than impingement or entrainment, or significant adverse impacts...

  4. 40 CFR 125.82 - When must I comply with this subpart?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Applicable to Cooling Water Intake Structures for New Facilities Under Section 316(b) of the Act § 125.82... 40 Protection of Environment 23 2012-07-01 2012-07-01 false When must I comply with this subpart? 125.82 Section 125.82 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED)...

  5. 40 CFR 125.82 - When must I comply with this subpart?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Applicable to Cooling Water Intake Structures for New Facilities Under Section 316(b) of the Act § 125.82... 40 Protection of Environment 22 2014-07-01 2013-07-01 true When must I comply with this subpart? 125.82 Section 125.82 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED)...

  6. 40 CFR 125.82 - When must I comply with this subpart?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Applicable to Cooling Water Intake Structures for New Facilities Under Section 316(b) of the Act § 125.82... 40 Protection of Environment 23 2013-07-01 2013-07-01 false When must I comply with this subpart? 125.82 Section 125.82 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED)...

  7. FDAMA Section 114: Why the Renewed Interest?

    PubMed

    Perfetto, Eleanor M; Burke, Laurie; Oehrlein, Elisabeth M; Gaballah, Mena

    2015-05-01

    The FDA regulates the use of information by biopharmaceutical companies in their promotional activities. Section 114 of the Food and Drug Administration Modernization Act of 1997 (FDAMA) was specifically designed to allow companies to more readily disseminate health care economic information (HCEI) to those who need it for formulary decision making. However, very little HCEI has been distributed promotionally under this provision over the past 17 years. There are recent discussions by stakeholders regarding the need for updates, revisions, or guidance regarding Section 114.In light of recent renewed interest in Section 114 of the FDAMA, the purpose of this commentary is to equip managed care decision makers with the information they need to understand and respond to industry communications that are governed by Section 114. This commentary reviews and synthesizes the regulatory history and language of the statute and changes to the promotion regulation generated by Section 114. It explores the reasons for the section's limited use to date, for recent renewed interest, and why changes by various stakeholders are suggested at this time. Also discussed is what managed care pharmacists need to know about Section 114, and suggestions are included regarding the active role pharmacists can play in this change process. Renewed interest in FDAMA Section 114 appears to stem largely from the increasingly visible and growing interest in comparative effectiveness research, the emergence of "big data," the expanding range of data sources available for deriving HCEI, and recent court decisions that might indicate a change in the regulatory environment. Various stakeholders are proposing recommendations regarding changes to FDAMA Section 114. Managed care pharmacists should be aware that companies are restricted when communicating HCEI promotional messages; this may mean seeing the use of FDAMA Section 114 as the "competent and reliable" effectiveness standard in promotion. If the

  8. FDAMA Section 114: Why the Renewed Interest?

    PubMed

    Perfetto, Eleanor M; Burke, Laurie; Oehrlein, Elisabeth M; Gaballah, Mena

    2015-05-01

    The FDA regulates the use of information by biopharmaceutical companies in their promotional activities. Section 114 of the Food and Drug Administration Modernization Act of 1997 (FDAMA) was specifically designed to allow companies to more readily disseminate health care economic information (HCEI) to those who need it for formulary decision making. However, very little HCEI has been distributed promotionally under this provision over the past 17 years. There are recent discussions by stakeholders regarding the need for updates, revisions, or guidance regarding Section 114.In light of recent renewed interest in Section 114 of the FDAMA, the purpose of this commentary is to equip managed care decision makers with the information they need to understand and respond to industry communications that are governed by Section 114. This commentary reviews and synthesizes the regulatory history and language of the statute and changes to the promotion regulation generated by Section 114. It explores the reasons for the section's limited use to date, for recent renewed interest, and why changes by various stakeholders are suggested at this time. Also discussed is what managed care pharmacists need to know about Section 114, and suggestions are included regarding the active role pharmacists can play in this change process. Renewed interest in FDAMA Section 114 appears to stem largely from the increasingly visible and growing interest in comparative effectiveness research, the emergence of "big data," the expanding range of data sources available for deriving HCEI, and recent court decisions that might indicate a change in the regulatory environment. Various stakeholders are proposing recommendations regarding changes to FDAMA Section 114. Managed care pharmacists should be aware that companies are restricted when communicating HCEI promotional messages; this may mean seeing the use of FDAMA Section 114 as the "competent and reliable" effectiveness standard in promotion. If the

  9. Actinide cross section program at ORELA

    SciTech Connect

    Dabbs, J. W.T.

    1980-01-01

    The actinide cross section program at ORELA, the Oak Ridge Electron Linear Accelerator, is aimed at obtaining accurate neutron cross sections (primarily fission, capture, and total) for actinide nuclides which occur in fission reactors. Such cross sections, measured as a function of neutron energy over as wide a range of energies as feasible, comprise a data base that permits calculated predictions of the formation and removal of these nuclides in reactors. The present program is funded by the Division of Basic Energy Sciences of DOE, and has components in several divisions at ORNL. For intensively ..cap alpha..-active nuclides, many of the existing fission cross section data have been provided by underground explosions. New measurement techniques, developed at ORELA, now permit linac measurements on fissionable nuclides with alpha half-lives as short as 28 years. Capture and capture-plus-fission measurements utilize scintillation detectors (of capture ..gamma.. rays and fission neutrons) in which pulse shape discrimination plays an important role. Total cross sections can be measured at ORELA on samples of only a few milligrams. A simultaneous program of chemical and isotopic analyses of samples irradiated in EBR-II is in progress to provide benchmarks for the existing differential measurements. These analyses are being studied with updated versions of ORIGEN and with sensitivity determinations. Calculations of the sensitivity to cross section changes of various aspects of the nuclear fuel cycle are also being made. Even in this relatively mature field, many cross sections still require improvements to provide an adequate data base. Examples of recent techniques and measurements are presented. 12 figures, 3 tables.

  10. A comparison of the DSM-5 Section II and Section III personality disorder structures.

    PubMed

    Anderson, Jaime; Snider, Stephen; Sellbom, Martin; Krueger, Robert; Hopwood, Christopher

    2014-05-30

    The DSM-5 Section III includes a hybrid model for the diagnosis of personality disorders, in which sets of dimensional personality trait facets are configured into personality disorder types. These PD types resemble the Section II categorical counterparts with dimensional traits descriptive of the Section II criteria to maintain continuity across the diagnostic systems. The current study sought to evaluate the continuity across the Section II and III models of personality disorders. This sample consisted of 397 undergraduate students, administered the Personality Inventory for the DSM-5 (Krueger et al., 2012) and the Structured Clinical Interview for the DSM-IV Axis II Disorders-Personality Questionnaire (First et al., 2013). We examined whether the DSM-5 Section III trait facets for the PDs would be associated with their respective Section II counterparts, as well as determining whether additional facets could augment the prediction of the Section II disorders. Results revealed that, generally, the DSM-5 Section II disorders were most strongly associated with their Section III traits. Results also showed evidence to support the addition of facets not included in the Section III diagnostic criteria in the prediction of most disorders. These results show general support for the Section III model of personality disorders, however, results also show that additional research is needed to replicate these findings.

  11. 14 CFR Section 19 - Uniform Classification of Operating Statistics

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Statistics Section 19 Section 19 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION... AIR CARRIERS Operating Statistics Classifications Section 19 Uniform Classification of Operating Statistics...

  12. 14 CFR Section 19 - Uniform Classification of Operating Statistics

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... Statistics Section 19 Section 19 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION... AIR CARRIERS Operating Statistics Classifications Section 19 Uniform Classification of Operating Statistics...

  13. 14 CFR Section 19 - Uniform Classification of Operating Statistics

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... Statistics Section 19 Section 19 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION... AIR CARRIERS Operating Statistics Classifications Section 19 Uniform Classification of Operating Statistics...

  14. 14 CFR Section 19 - Uniform Classification of Operating Statistics

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... Statistics Section 19 Section 19 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION... AIR CARRIERS Operating Statistics Classifications Section 19 Uniform Classification of Operating Statistics...

  15. 38 CFR 10.36 - Proof of marital cohabitation under section 602 or section 312 of the Act.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... cohabitation under section 602 or section 312 of the Act. 10.36 Section 10.36 Pensions, Bonuses, and Veterans... of marital cohabitation under section 602 or section 312 of the Act. In order to prove marital cohabitation within the meaning of that term as used in section 602(a) or section 312(c)1 of the Act,...

  16. 38 CFR 10.36 - Proof of marital cohabitation under section 602 or section 312 of the Act.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... cohabitation under section 602 or section 312 of the Act. 10.36 Section 10.36 Pensions, Bonuses, and Veterans... of marital cohabitation under section 602 or section 312 of the Act. In order to prove marital cohabitation within the meaning of that term as used in section 602(a) or section 312(c)1 of the Act,...

  17. 38 CFR 10.36 - Proof of marital cohabitation under section 602 or section 312 of the Act.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... cohabitation under section 602 or section 312 of the Act. 10.36 Section 10.36 Pensions, Bonuses, and Veterans... of marital cohabitation under section 602 or section 312 of the Act. In order to prove marital cohabitation within the meaning of that term as used in section 602(a) or section 312(c)1 of the Act,...

  18. 38 CFR 10.36 - Proof of marital cohabitation under section 602 or section 312 of the Act.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... cohabitation under section 602 or section 312 of the Act. 10.36 Section 10.36 Pensions, Bonuses, and Veterans... of marital cohabitation under section 602 or section 312 of the Act. In order to prove marital cohabitation within the meaning of that term as used in section 602(a) or section 312(c)1 of the Act,...

  19. Photodisintegration Cross Section of 241Am

    NASA Astrophysics Data System (ADS)

    Tonchev, A. P.; Hammond, S.; Howell, C. R.; Huibregtse, C.; Hutcheson, A.; Karwowski, H. J.; Kelley, J. H.; Kwan, E.; Rusev, G.; Tornow, W.; Vieira, D. J.; Wilhelmy, J. B.

    2009-03-01

    The photodisintegration cross section of radioactive 241Am has been obtained for the first time using monoenergetic γ-ray beams from the HIγS facility. The induced activity of 240Am produced via the 241Am(γ,n) reaction in the γ-ray energy range from 9.5 to 16 MeV was measured by the activation technique utilizing high resolution HPGe detectors. The 241Am(γ,n) cross section was determined both by measuring the absolute γ-ray flux and by comparison to the 197Au(γ,n) and 58Ni(γ,n) cross section standards. The experimental data for the 241Am(γ,n) reaction in the giant dipole resonance energy region is compared with statistical nuclear-model calculations.

  20. Top differential cross section measurements (Tevatron)

    SciTech Connect

    Jung, Andreas W.

    2012-01-01

    Differential cross sections in the top quark sector measured at the Fermilab Tevatron collider are presented. CDF used 2.7 fb{sup -1} of data and measured the differential cross section as a function of the invariant mass of the t{bar t} system. The measurement shows good agreement with the standard model and furthermore is used to derive limits on the ratio {kappa}/M{sub Pl} for gravitons which decay to top quarks in the Randall-Sundrum model. D0 used 1.0 fb{sup -1} of data to measure the differential cross section as a function of the transverse momentum of the top-quark. The measurement shows a good agreement to the next-to-leading order perturbative QCD prediction and various other standard model predictions.

  1. Beyond abortion: refusal of caesarean section.

    PubMed

    Mahowald, Mary

    1989-04-01

    Social pressures and legal restrictions are proliferating against pregnant women. A dramatic infringement on women's rights is the court ordered cesarean section, as illustrated by the case of Angela C., a terminally ill cancer patient, 26 weeks pregnant, whose refusal of a cesarean section was overridden by a District of Columbia court. The premature infant and the mother died within two days. This case epitomizes a developing judicial pattern whose ethical reasoning the author criticizes. Within the context of the right to privacy and the concept of viability, which could legally override that right, Mahowald analyzes different situations where cesarean delivery is refused. After arguing that court ordered cesarean sections are inconsistent with court refusals to force persons to undergo less invasive procedures (e.g., bone marrow donation for the benefit of family members), she proposes alternatives to the present inconsistent practice.

  2. Algorithmic analysis of quantum radar cross sections

    NASA Astrophysics Data System (ADS)

    Lanzagorta, Marco; Venegas-Andraca, Salvador

    2015-05-01

    Sidelobe structures on classical radar cross section graphs are a consequence of discontinuities in the surface currents. In contrast, quantum radar theory states that sidelobe structures on quantum radar cross section graphs are due to quantum interference. Moreover, it is conjectured that quantum sidelobe structures may be used to detect targets oriented off the specular direction. Because of the high data bandwidth expected from quantum radar, it may be necessary to use sophisticated quantum signal analysis algorithms to determine the presence of stealth targets through the sidelobe structures. In this paper we introduce three potential quantum algorithmic techniques to compute classical and quantum radar cross sections. It is our purpose to develop a computer science-oriented tool for further physical analysis of quantum radar models as well as applications of quantum radar technology in various fields.

  3. Cesarean Section: A Seven-Year Study

    PubMed Central

    Weekes, Leroy R.

    1983-01-01

    This paper reports a seven-year study of cesarean section practices at the Queen of Angels Hospital, Los Angeles, California. Indications for this procedure are listed in detail and an attempt is made to explain its increasing frequency. Practicing physicians were interviewed and testimony seemed to indicate, as was suspected, that fear of malpractice suits was one of the reasons for cesarean section. The conventional wisdom of “once a section always a section” is questioned with regard to an increasing number of trials of labor and vaginal deliveries, when they are considered feasible and safe. The federal government is manifesting serious interest in this increased number of operative deliveries in the light of cost effectiveness. PMID:6864826

  4. The cross section for double Compton scattering

    NASA Technical Reports Server (NTRS)

    Gould, R. J.

    1984-01-01

    Employing elementary methods in nonrelativistic quantum electrodynamics, the cross section for gamma sub 0 + e yields e + gamma + gamma is computed for arbitrary energy in the spectrum of the outgoing photons. The final result is given, differential in the energy of one of these photons, for the case where the incident photon is unpolarized and has energy E sub 0 much less than mc-squared, a polarization sum and angular integration being performed for the final-state photons. The cross section has a simple algebraic form resulting from contributions from the sum of squared direct and exchange amplitudes; interference terms from these amplitudes do not contribute to the angular-integrated cross section.

  5. Total quadruple photoionization cross section of beryllium

    SciTech Connect

    Emmanouilidou, Agapi

    2007-11-15

    In a quasiclassical framework, we formulate the quadruple ionization by single-photon absorption of the Coulomb five-body problem. We present the quadruple photoionization total cross section of the ground state of beryllium for energies up to 620 eV. Our results for energies close to threshold are in agreement with the Wannier threshold law for four-electron escape. In addition, the agreement of our results with a shape formula provides support for the overall shape of our total quadruple cross section. Finally, we find that the photon energy where the maximum of the total photoionization cross section occurs for single, double, triple, and quadruple photoionization of H, He, Li, and Be, respectively, seems to follow a linear relation with the threshold energy for complete breakup of the respective element.

  6. Introduction to special section on Hydrologic Synthesis

    SciTech Connect

    Hubbard, Susan

    2006-01-23

    The Hydrological Synthesis special section presentssynthesis topics that have the potential to revolutionize hydrologicalsciences in a manner needed to meet critical water challenges that we nowface. The special section also highlights topics that are important andexciting enough to compel researchers to engage in collaborativesynthesis activities. This introductory paper provides a brief overviewof nine papers that are included in this special section, which discussthe synthesis of tools, data, concepts, theories, or approaches acrossdisciplines and scales. The wide range of topics that are exploredinclude groundwater quality, river restoration, water management,nitrogen cycling, and Earth surface dynamics. Collectively, the specialsection papers illustrate that the challenge to deal effectively withcomplex water problems is not purely a scientific, technological, orsocioeconomic one; it is instead a complex, 21st century problem thatrequires coordinated synthesis.

  7. Relationship Between Malpractice Litigation Pressure and Rates of Cesarean Section and Vaginal Birth After Cesarean Section

    PubMed Central

    Yang, Y. Tony; Mello, Michelle M.; Subramanian, S. V.; Studdert, David M.

    2011-01-01

    Background Since the 1990s, nationwide rates of vaginal birth after cesarean section (VBAC) have decreased sharply and rates of cesarean section have increased sharply. Both trends are consistent with clinical behavior aimed at reducing obstetricians’ exposure to malpractice litigation. Objective To estimate the effects of malpractice pressure on rates of VBAC and cesarean section. Research Design, Subjects, Measures We used state-level longitudinal mixed-effects regression models to examine data from the Natality Detail File on births in the United States (1991–2003). Malpractice pressure was measured by liability insurance premiums and tort reforms. Outcome measures were rates of VBAC, cesarean section, and primary cesarean section. Results Malpractice premiums were positively associated with rates of cesarean section (β = 0.15, P = 0.02) and primary cesarean section (β = 0.16, P = 0.009), and negatively associated with VBAC rates (β = −0.35, P = 0.01). These estimates imply that a $10,000 decrease in premiums for obstetrician-gynecologists would be associated with an increase of 0.35 percentage points (1.45%) in the VBAC rate and decreases of 0.15 and 0.16 percentage points (0.7% and 1.18%) in the rates of cesarean section and primary cesarean section, respectively; this would correspond to approximately 1600 more VBACs, 6000 fewer cesarean sections, and 3600 fewer primary cesarean sections nationwide in 2003. Two types of tort reform—caps on noneconomic damages and pretrial screening panels—were associated with lower rates of cesarean section and higher rates of VBAC. Conclusions The liability environment influences choice of delivery method in obstetrics. The effects are not large, but reduced litigation pressure would likely lead to decreases in the total number cesarean sections and total delivery costs. PMID:19169125

  8. Large Geomagnetic Storms: Introduction to Special Section

    NASA Technical Reports Server (NTRS)

    Gopalswamy, N.

    2010-01-01

    Solar cycle 23 witnessed the accumulation of rich data sets that reveal various aspects of geomagnetic storms in unprecedented detail both at the Sun where the storm causing disturbances originate and in geospace where the effects of the storms are directly felt. During two recent coordinated data analysis workshops (CDAWs) the large geomagnetic storms (Dst < or = -100 nT) of solar cycle 23 were studied in order to understand their solar, interplanetary, and geospace connections. This special section grew out of these CDAWs with additional contributions relevant to these storms. Here I provide a brief summary of the results presented in the special section.

  9. Automated Serial Sectioning for 3D Reconstruction

    NASA Technical Reports Server (NTRS)

    Alkemper, Jen; Voorhees, Peter W.

    2003-01-01

    Some aspects of an apparatus and method for automated serial sectioning of a specimen of a solder, aluminum, or other relatively soft opaque material are discussed. The apparatus includes a small milling machine (micromiller) that takes precise, shallow cuts (increments of depth as small as 1 micron) to expose successive sections. A microscope equipped with an electronic camera, mounted in a fixed position on the micromiller, takes pictures of the newly exposed specimen surface at each increment of depth. The images are digitized, and the resulting data are subsequently processed to reconstruct three-dimensional (3D) features of the specimen.

  10. Neutron capture cross section of 136 Xe

    NASA Astrophysics Data System (ADS)

    Daugherty, Sean; Albert, Joshua; Johnson, Tessa; O'Conner, Thomasina; Kaufman, Lisa

    2015-04-01

    136 Xe is an important 0 νββ candidate, studied in experiments such as EXO-200 and, in the future, nEXO. These experiments require a precise study of neutron capture for their background models. The neutron capture cross section of 136 Xe has been measured at the Detector for Advanced Capture Experiments (DANCE) at the Los Alamos Neutron Science Center. A neutron beam ranging from thermal energy to 100 keV was incident on a gas cell filled with isotopically pure 136 Xe . We will discuss the measurement of partial neutron capture cross sections at thermal and first neutron resonance energies along with corresponding capture gamma cascades.

  11. Infrared absorption cross sections of alternative CFCs

    NASA Technical Reports Server (NTRS)

    Clerbaux, Cathy; Colin, Reginald; Simon, Paul C.

    1994-01-01

    Absorption cross sections have obtained in the infrared atmospheric window, between 600 and 1500 cm(exp -1), for 10 alternative hydrohalocarbons: HCFC-22, HCFC-123, HCFC-124, HCFC-141b, HCFC-142b, HCFC-225ca, HCFC-225cb, HFC-125, HFC-134a, and HFC-152a. The measurements were made at three temperatures (287K, 270K and 253K) with a Fourier transform spectrometer operating at 0.03 cm(exp -1) apodized resolution. Integrated cross sections are also derived for use in radiative models to calculate the global warming potentials.

  12. Starch removal from potato tuber sections.

    PubMed

    Fronda, A; Jona, R

    1991-01-01

    Heating plant sections at 90 C with 0.5% aqueous ammonium oxalate is required to remove pectins. When applied to tissues rich in starch such as potato, this step produces heavy dextrinization of the starch which hinders subsequent evaluation of the extinction values of the cell walls. To overcome this a method has been devised to brush away the starch granules from the sections with a thin paint brush, just after paraffin removal by xylene. The slide is then processed as usual: pectins are removed by heat treatment, cell walls are stained with PAS and the stain intensity can be evaluated by photometry. PMID:1790235

  13. Covariance Evaluation Methodology for Neutron Cross Sections

    SciTech Connect

    Herman,M.; Arcilla, R.; Mattoon, C.M.; Mughabghab, S.F.; Oblozinsky, P.; Pigni, M.; Pritychenko, b.; Songzoni, A.A.

    2008-09-01

    We present the NNDC-BNL methodology for estimating neutron cross section covariances in thermal, resolved resonance, unresolved resonance and fast neutron regions. The three key elements of the methodology are Atlas of Neutron Resonances, nuclear reaction code EMPIRE, and the Bayesian code implementing Kalman filter concept. The covariance data processing, visualization and distribution capabilities are integral components of the NNDC methodology. We illustrate its application on examples including relatively detailed evaluation of covariances for two individual nuclei and massive production of simple covariance estimates for 307 materials. Certain peculiarities regarding evaluation of covariances for resolved resonances and the consistency between resonance parameter uncertainties and thermal cross section uncertainties are also discussed.

  14. Typical Mid Tower Elevation & Section, Typical Mid Tower Footing ...

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

    Typical Mid Tower Elevation & Section, Typical Mid Tower Footing Section & Elevation, South Tower Section & Elevation, and North Tower Sections & Elevation - Cape Arago Light Station Footbridge, Gregory Point, Charleston, Coos County, OR

  15. Testing (Validating?) Cross Sections with ICSBEP Benchmarks

    SciTech Connect

    Kahler, Albert C. III

    2012-06-28

    We discuss how to use critical benchmarks from the International Handbook of Evaluated Criticality Safety Benchmark Experiments to determine the applicability of specific cross sections to the end-user's problem of interest. Particular attention is paid to making sure the selected suite of benchmarks includes the user's range of applicability (ROA).

  16. Neutron capture cross section of Am241

    NASA Astrophysics Data System (ADS)

    Jandel, M.; Bredeweg, T. A.; Bond, E. M.; Chadwick, M. B.; Clement, R. R.; Couture, A.; O'Donnell, J. M.; Haight, R. C.; Kawano, T.; Reifarth, R.; Rundberg, R. S.; Ullmann, J. L.; Vieira, D. J.; Wilhelmy, J. B.; Wouters, J. M.; Agvaanluvsan, U.; Parker, W. E.; Wu, C. Y.; Becker, J. A.

    2008-09-01

    The neutron capture cross section of Am241 for incident neutrons from 0.02 eV to 320 keV has been measured with the detector for advanced neutron capture experiments (DANCE) at the Los Alamos Neutron Science Center. The thermal neutron capture cross section was determined to be 665±33 b. Our result is in good agreement with other recent measurements. Resonance parameters for En<12 eV were obtained using an R-matrix fit to the measured cross section. The results are compared with values from the ENDF/B-VII.0, Mughabghab, JENDL-3.3, and JEFF-3.1 evaluations. Γn neutron widths for the first three resonances are systematically larger by 5-15% than the ENDF/B-VII.0 values. The resonance integral above 0.5 eV was determined to be 1553±7 b. Cross sections in the resolved and unresolved energy regions above 12 eV were calculated using the Hauser-Feshbach theory incorporating the width-fluctuation correction of Moldauer. The calculated results agree well with the measured data, and the extracted averaged resonance parameters in the unresolved resonance region are consistent with those for the resolved resonances.

  17. Developments in the Law--Section 1981.

    ERIC Educational Resources Information Center

    Aguilar, Javier; And Others

    1980-01-01

    Reviews the history and current state of the law under Section 1981 of the Civil Rights Act of 1866. Suggests how it may be interpreted to maintain its vitality as a guarantee of racial equality. Considers actionable discrimination claims, protected interests, prima facie evidence, constitutional defenses, immunities, and procedural issues.…

  18. Cross Sections From Scalar Field Theory

    NASA Technical Reports Server (NTRS)

    Norbury, John W.; Dick, Frank; Norman, Ryan B.; Nasto, Rachel

    2008-01-01

    A one pion exchange scalar model is used to calculate differential and total cross sections for pion production through nucleon- nucleon collisions. The collisions involve intermediate delta particle production and decay to nucleons and a pion. The model provides the basic theoretical framework for scalar field theory and can be applied to particle production processes where the effects of spin can be neglected.

  19. Cross sections relevant to gamma ray astronomy

    NASA Technical Reports Server (NTRS)

    Dyer, P.; Bodansky, D.; Maxson, D. R.

    1978-01-01

    Gamma-ray production cross sections were measured for protons and alpha particles incident on targets consisting of nuclei of high cosmic abundance: C-12, N-14, O-16, Ne-20, Mg-24, Si-28 and Fe-56. Solid or gaseous targets were bombarded by monoenergetic beams of protons and alpha particles, and gamma rays were detected by two Ge(Li) detectors. The proton energy for each target was varied from threshold to about 24 MeV (lab); for alphas the range was from threshold to about 27 MeV. For most transitions, it was possible to measure the total cross section by placing the detectors at 30.5 deg and 109.9 deg where the fourth-order Legendre polynomial is zero. For the case of the 16O (E sub gamma = 6.13 MeV, multipolarity E3) cross sections, yields were measured at four angles. Absolute cross sections were obtained by integrating the beam current and by measuring target thicknesses and detector efficiencies. The Ge(Li) detector resolution was a few keV (although the peak widths were greater, due to Doppler broadening).

  20. Golden Section Relations in Interpersonal Judgment

    ERIC Educational Resources Information Center

    Benjafield, John; Green, T. R. G.

    1978-01-01

    A model of the organization of interpersonal judgments, based on the hypothesis that people tend to organize their judgments in Golden Section ratios, was presented. A theory of the process of interpersonal judgment, based on the notion that people judge acquaintances using a Fibonacci-like decision rule, was then developed. A computer simulation…

  1. Sectioning Clay Models Makes Anatomy & Development Tangible

    ERIC Educational Resources Information Center

    Howell, Carina Endres; Howell, James Endres

    2010-01-01

    Clay models have proved to be useful teaching aids for many topics in biology that depend on three-dimensional reasoning. Students studying embryonic development struggle to mentally reconstruct the three-dimensional structure of embryos and larvae by observing prepared slides of cross-sectional slices. Students who build clay models of embryos…

  2. SLJ Special Section: Computer Technology and Libraries.

    ERIC Educational Resources Information Center

    School Library Journal, 1984

    1984-01-01

    This 5-article section provides an annotated bibliography of 39 books about computer technology; describes peripheral equipment essential for building computer systems; suggests an approach to software evaluation and selection; describes the implementation of a computer program for elementary/secondary students and teachers; and reviews 34…

  3. General Potential Theory of Arbitrary Wing Section

    NASA Technical Reports Server (NTRS)

    Theodorsen, T; Garrick, I E

    1934-01-01

    This report gives the exact treatment of the problem of determining the 2-dimensional potential flow around wing sections of any type. The treatment is based directly on the solution of this problem as advanced by Theodorsen in NACA-TR-411. The problem condenses into the compact form of an integral equation capable of yielding numerical solutions by a direct process.

  4. Turbine Engine Hot Section Technology (HOST)

    NASA Technical Reports Server (NTRS)

    1982-01-01

    Research and plans concerning aircraft gas turbine engine hot section durability problems were discussed. Under the topics of structural analysis, fatigue and fracture, surface protective coatings, combustion, turbine heat transfer, and instrumentation specific points addressed were the thermal and fluid environment around liners, blades, and vanes, material coatings, constitutive behavior, stress-strain response, and life prediction methods for the three components.

  5. Fundamental Rights, Section 504, and Baby Doe.

    ERIC Educational Resources Information Center

    Turnbull, H. Rutherford, III

    1983-01-01

    The author criticizes the positions of the American Acadamy of Pediatrics, the court, and the President's Commission on Medical and Biomedical and Behavioral research regarding the application of section 504 of the Rehabilitation Act of 1973 to newborns with severe birth defects. (CL)

  6. Turbine Engine Hot Section Technology, 1987

    NASA Technical Reports Server (NTRS)

    1987-01-01

    Presentations were made concerning the development of design analysis tools for combustor liners, turbine vanes, and turbine blades. Presentations were divided into six sections: instrumentation, combustion, turbine heat transfer, structural analysis, fatigue and fracture, surface protective coatings, constitutive behavior of materials, stress-strain response and life prediction methods.

  7. Asia Section. Regional Activities Division. Paper.

    ERIC Educational Resources Information Center

    International Federation of Library Associations, The Hague (Netherlands).

    Two papers on library and information activities in developing nations, particularly in India and other Asian countries, were presented at the 1983 International Federation of Library Associations (IFLA) conference. In "IFLA in Asia: A Review of the Work of the Regional Section for Asia," Edward Lim Huck Tee (Malaysia) describes the low level of…

  8. TESOL CALL Interest Section Software List, 1999.

    ERIC Educational Resources Information Center

    Healey, Deborah, Ed.; Johnson, Norman, Ed.

    The bibliography is an annotated list of software for language learning and includes items in use by TESOL teachers and those marketed for bilingual and English-as-a-Second-Language (ESL) education. An introductory section describes the listings and their use, gives a brief history of the software list, a brief introduction to computer-assisted…

  9. TESOL CALL Internet Section Software List, 1995.

    ERIC Educational Resources Information Center

    Healey, Deborah, Ed.; Johnson, Norman, Ed.

    The annotated list of software for language learning and instruction includes items used by English-as-a-Second-Language (ESL) teachers and those marketed for ESL. Software titles are grouped by hardware (Macintosh and MS-DOS), and within those sections, by language skill or application, including these categories: those discontinued by the…

  10. 47 CFR 36.301 - Section arrangement.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES JURISDICTIONAL SEPARATIONS... arrangement. (a) This subpart is arranged in sections as follows: General 36.301 and 36.302. Plant Specific... 6411, 6421, 6422, 6423, 6424, 6426, 6431, and 6441 (Class A Telephone Companies) 36.341....

  11. 47 CFR 36.101 - Section arrangement.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES JURISDICTIONAL SEPARATIONS... arrangement. (a) This subpart is arranged in sections as follows: General Telecommunications Plant in Service... Assets—Accounts 2680 and 2690—36.161 and 36.162. Telecommunications Plant—Other Accounts 2002 thru...

  12. 47 CFR 36.301 - Section arrangement.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES JURISDICTIONAL SEPARATIONS... arrangement. (a) This subpart is arranged in sections as follows: General 36.301 and36.302. Plant Specific... 6411, 6421, 6422, 6423, 6424, 6426, 6431, and 6441 (Class A Telephone Companies) 36.341....

  13. 47 CFR 36.101 - Section arrangement.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES JURISDICTIONAL SEPARATIONS... arrangement. (a) This subpart is arranged in sections as follows: General Telecommunications Plant in Service... Assets—Accounts 2680 and 2690—36.161 and 36.162. Telecommunications Plant—Other Accounts 2002 thru...

  14. 47 CFR 36.301 - Section arrangement.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES JURISDICTIONAL SEPARATIONS... arrangement. (a) This subpart is arranged in sections as follows: General 36.301 and36.302. Plant Specific... 6411, 6421, 6422, 6423, 6424, 6426, 6431, and 6441 (Class A Telephone Companies) 36.341....

  15. 47 CFR 36.101 - Section arrangement.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES JURISDICTIONAL SEPARATIONS... arrangement. (a) This subpart is arranged in sections as follows: General Telecommunications Plant in Service... Assets—Accounts 2680 and 2690—36.161 and 36.162. Telecommunications Plant—Other Accounts 2002 thru...

  16. 47 CFR 36.101 - Section arrangement.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES JURISDICTIONAL SEPARATIONS... arrangement. (a) This subpart is arranged in sections as follows: General Telecommunications Plant in Service... Assets—Accounts 2680 and 2690—36.161 and 36.162. Telecommunications Plant—Other Accounts 2002 thru...

  17. 47 CFR 36.101 - Section arrangement.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES JURISDICTIONAL SEPARATIONS... arrangement. (a) This subpart is arranged in sections as follows: General Telecommunications Plant in Service... Assets—Accounts 2680 and 2690—36.161 and 36.162. Telecommunications Plant—Other Accounts 2002 thru...

  18. 47 CFR 36.301 - Section arrangement.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES JURISDICTIONAL SEPARATIONS... arrangement. (a) This subpart is arranged in sections as follows: General 36.301 and36.302. Plant Specific... 6411, 6421, 6422, 6423, 6424, 6426, 6431, and 6441 (Class A Telephone Companies) 36.341....

  19. 47 CFR 36.301 - Section arrangement.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES JURISDICTIONAL SEPARATIONS... arrangement. (a) This subpart is arranged in sections as follows: General 36.301 and 36.302. Plant Specific... 6411, 6421, 6422, 6423, 6424, 6426, 6431, and 6441 (Class A Telephone Companies) 36.341....

  20. Neutron Capture Cross Sections for Radioactive Nuclei

    NASA Astrophysics Data System (ADS)

    Tonchev, Anton; Bedrossian, Peter; Escher, Jutta; Scielzo, Nicholas

    2015-10-01

    Accurate neutron-capture cross sections for radioactive nuclei near or far away from the line of beta stability are crucial for understanding the nucleosynthesis of heavy elements. However, neutron-capture cross sections for short-lived radionuclides are difficult to measure due to the fact that the measurements require both highly radioactive samples and intense neutron sources. Essential ingredients for describing the γ decays following neutron capture are the γ-ray strength function and level densities. We will compare different indirect approaches for obtaining observables that can constrain Hauser-Feshbach statistical model calculations of capture cross sections. Specifically, we will consider photon scattering, transfer reactions, and beta-delayed neutron emission. Challenges that exist on the path to obtaining neutron-capture cross sections for reactions on isotopes far from stability will be discussed. This work was performed under the auspices of US DOE by LLNL under contract DE-AC52-07NA27344. Funding was provided via the LDRD-ERD-069 project.

  1. Automatic registration of serial mammary gland sections

    SciTech Connect

    Arganda-Carreras, Ignacio; Fernandez-Gonzalez, Rodrigo; Ortiz-de-Solorzano, Carlos

    2004-04-13

    We present two new methods for automatic registration of microscope images of consecutive tissue sections. They represent two possibilities for the first step in the 3-D reconstruction of histological structures from serially sectioned tissue blocks. The goal is to accurately align the sections in order to place every relevant shape contained in each image in front of its corresponding shape in the following section before detecting the structures of interest and rendering them in 3D. This is accomplished by finding the best rigid body transformation (translation and rotation) of the image being registered by maximizing a matching function based on the image content correlation. The first method makes use of the entire image information, whereas the second one uses only the information located at specific sites, as determined by the segmentation of the most relevant tissue structures. To reduce computing time, we use a multiresolution pyramidal approach that reaches the best registration transformation in increasing resolution steps. In each step, a subsampled version of the images is used. Both methods rely on a binary image which is a thresholded version of the Sobel gradients of the image (first method) or a set of boundaries manually or automatically obtained that define important histological structures of the sections. Then distance-transform of the binary image is computed. A proximity function is then calculated between the distance image of the image being registered and that of the reference image. The transformation providing a maximum of the proximity function is then used as the starting point of the following step. This is iterated until the registration error lies below a minimum value.

  2. Antimicrobial prophylaxis in caesarean section delivery

    PubMed Central

    Liu, Ronghua; Lin, Lin; Wang, Dujuan

    2016-01-01

    Antimicrobial prophylaxis is used routinely for pre-, intra- and post-operative caesarean section. One of the most important risk factors for postpartum infection is caesarean delivery. Caesarean section shows a higher incidence of infection than vaginal delivery. It is complicated by surgical site infections, endometritis or urinary tract infection. The aim of the present study was to assess the usage of antimicrobials in women undergoing caesarean section at a Tertiary Care Hospital. A prospective study was conducted in 100 women during the period of February 2013 to August 2013 in the inpatient Department of Gynaecology and Obstetrics. Data collected included the age of the patient, gravidity, and type of caesarean section, which was analyzed for the nature and number of antimicrobials prescribed, duration of treatment, polypharmacy, fixed-dose combinations, generic/brand names used and failure of prophylaxis. Antimicrobial prophylaxis was administered to the patients. The most commonly prescribed antimicrobial was a combination of ceftriaxone and sulbactam. Of 100 patients, 87% were aged 20–35 years. The highest proportion of patients were primigravida 72%. Elective procedure was carried out in 38%, the remaining were emergency C-section in whom intra- and post-operative antimicrobial prophylaxis was given for a duration of 7 days. In total, 27% of patients were reported with infection even after the antimicrobial prophylaxis. In conclusion, pre-operative prophylaxis was given in the early rupture of membranes. Fixed-dose combinations were preferred. Incidence of infection even after antimicrobial prophylaxis was reported due to pre-existing infection, debilitating disease or prolonged rupture of membranes. Patients with recurrent infection were shifted to amoxicillin and clavulinic acid combination. Drugs were prescribed only by brand names which is of concern. PMID:27446303

  3. Preliminary cross section of Englebright Lake sediments

    USGS Publications Warehouse

    Snyder, Noah P.; Hampton, Margaret A.

    2003-01-01

    Overview -- The Upper Yuba River Studies Program is a CALFED-funded, multidisciplinary investigation of the feasibility of introducing anadromous fish species to the Yuba River system upstream of Englebright Dam. Englebright Lake (Figure 1 on poster) is a narrow, 14-km-long reservoir located in the northern Sierra Nevada, northeast of Marysville, CA. The dam was completed in 1941 for the primary purpose of trapping sediment derived from mining operations in the Yuba River watershed. Possible management scenarios include lowering or removing Englebright Dam, which could cause the release of stored sediments and associated contaminants, such as mercury used extensively in 19th-century hydraulic gold mining. Transport of released sediment to downstream areas could increase existing problems including flooding and mercury bioaccumulation in sport fish. To characterize the extent, grain size, and chemistry of this sediment, a coring campaign was done in Englebright Lake in May and June 2002. More than twenty holes were drilled at 7 different locations along the longitudinal axis of the reservoir (Figure 4 on poster), recovering 6 complete sequences of post-reservoir deposition and progradation. Here, a longitudinal cross section of Englebright Lake is presented (Figure 5 on poster), including pre-dam and present-day topographic profiles, and sedimentologic sections for each coring site. This figure shows the deltaic form of the reservoir deposit, with a thick upper section consisting of sand and gravel overlying silt, a steep front, and a thinner lower section dominated by silt. The methodologies used to create the reservoir cross section are discussed in the lower part of this poster.

  4. A digital rat atlas of sectional anatomy

    NASA Astrophysics Data System (ADS)

    Yu, Li; Liu, Qian; Bai, Xueling; Liao, Yinping; Luo, Qingming; Gong, Hui

    2006-09-01

    This paper describes a digital rat alias of sectional anatomy made by milling. Two healthy Sprague-Dawley (SD) rat weighing 160-180 g were used for the generation of this atlas. The rats were depilated completely, then euthanized by Co II. One was via vascular perfusion, the other was directly frozen at -85 °C over 24 hour. After that, the frozen specimens were transferred into iron molds for embedding. A 3% gelatin solution colored blue was used to fill the molds and then frozen at -85 °C for one or two days. The frozen specimen-blocks were subsequently sectioned on the cryosection-milling machine in a plane oriented approximately transverse to the long axis of the body. The surface of specimen-blocks were imaged by a scanner and digitalized into 4,600 x2,580 x 24 bit array through a computer. Finally 9,475 sectional images (arterial vessel were not perfused) and 1,646 sectional images (arterial vessel were perfused) were captured, which made the volume of the digital atlas up to 369.35 Gbyte. This digital rat atlas is aimed at the whole rat and the rat arterial vessels are also presented. We have reconstructed this atlas. The information from the two-dimensional (2-D) images of serial sections and three-dimensional (3-D) surface model all shows that the digital rat atlas we constructed is high quality. This work lays the foundation for a deeper study of digital rat.

  5. 26 CFR 1.48-2 - New section 38 property.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 26 Internal Revenue 1 2010-04-01 2010-04-01 true New section 38 property. 1.48-2 Section 1.48-2... Computing Credit for Investment in Certain Depreciable Property § 1.48-2 New section 38 property. (a) In general. Section 48(b) defines “new section 38 property” as section 38 property— (1) The...

  6. 26 CFR 1.48-2 - New section 38 property.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 26 Internal Revenue 1 2011-04-01 2009-04-01 true New section 38 property. 1.48-2 Section 1.48-2... Computing Credit for Investment in Certain Depreciable Property § 1.48-2 New section 38 property. (a) In general. Section 48(b) defines “new section 38 property” as section 38 property— (1) The...

  7. Enabling Technologies for Ceramic Hot Section Components

    SciTech Connect

    Venkat Vedula; Tania Bhatia

    2009-04-30

    Silicon-based ceramics are attractive materials for use in gas turbine engine hot sections due to their high temperature mechanical and physical properties as well as lower density than metals. The advantages of utilizing ceramic hot section components include weight reduction, and improved efficiency as well as enhanced power output and lower emissions as a result of reducing or eliminating cooling. Potential gas turbine ceramic components for industrial, commercial and/or military high temperature turbine applications include combustor liners, vanes, rotors, and shrouds. These components require materials that can withstand high temperatures and pressures for long duration under steam-rich environments. For Navy applications, ceramic hot section components have the potential to increase the operation range. The amount of weight reduced by utilizing a lighter gas turbine can be used to increase fuel storage capacity while a more efficient gas turbine consumes less fuel. Both improvements enable a longer operation range for Navy ships and aircraft. Ceramic hot section components will also be beneficial to the Navy's Growth Joint Strike Fighter (JSF) and VAATE (Versatile Affordable Advanced Turbine Engines) initiatives in terms of reduced weight, cooling air savings, and capability/cost index (CCI). For DOE applications, ceramic hot section components provide an avenue to achieve low emissions while improving efficiency. Combustors made of ceramic material can withstand higher wall temperatures and require less cooling air. Ability of the ceramics to withstand high temperatures enables novel combustor designs that have reduced NO{sub x}, smoke and CO levels. In the turbine section, ceramic vanes and blades do not require sophisticated cooling schemes currently used for metal components. The saved cooling air could be used to further improve efficiency and power output. The objectives of this contract were to develop technologies critical for ceramic hot section

  8. 145. ARAIII Control building (ARA607) Sections. Shows highbay section of ...

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

    145. ARA-III Control building (ARA-607) Sections. Shows high-bay section of building over crane rail and beam. Indicates materials of exterior siding. Aerojet-general 880-area/GCRE-607-A-11. Date: February 1958. Ineel index code no. 063-0607-00-013-102556. - Idaho National Engineering Laboratory, Army Reactors Experimental Area, Scoville, Butte County, ID

  9. 26 CFR 1.1245-6 - Relation of section 1245 to other sections.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES Special Rules for Determining Capital Gains and Losses § 1... disposition may be considered as gain from the sale or exchange of a capital asset if section 1231 is... to amortization in excess of depreciation), or section 1239 (relating to gain from sale...

  10. 40 CFR 7.10 - Purpose of this part.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Rehabilitation Act of 1973, as amended; and section 13 of the Federal Water Pollution Control Act Amendments of 1972, Public Law 92-500, (collectively, the Acts). Effective Date Note: At 75 FR 31707, June 4, 2010... of 1975, as amended; and section 13 of the Federal Water Pollution Control Act Amendments of...

  11. [Intraoperative frozen sections of the thyroid gland].

    PubMed

    Synoracki, S; Ting, S; Siebolts, U; Dralle, H; Koperek, O; Schmid, K W

    2015-07-01

    The goal of evaluation of intraoperative frozen sections of the thyroid gland is to achieve a definitive diagnosis which determines the subsequent surgical management as fast as possible; however, due to the specific methodological situation of thyroid frozen sections evaluation a conclusive diagnosis can be made in only some of the cases. If no conclusive histological diagnosis is possible during the operation, subsequent privileged processing of the specimen allows a final diagnosis at the latest within 48 h in almost all remaining cases. Applying this strategy, both pathologists and surgeons require a high level of communication and knowledge regarding the specific diagnostic and therapeutic peculiarities of thyroid malignancies because different surgical strategies must be employed depending on the histological tumor subtype.

  12. Aeronautic Instruments. Section II : Altitude Instruments

    NASA Technical Reports Server (NTRS)

    Mears, A H; Henrickson, H B; Brombacher, W G

    1923-01-01

    This report is Section two of a series of reports on aeronautic instruments (Technical Report nos. 125 to 132, inclusive). This section discusses briefly barometric altitude determinations, and describes in detail the principal types of altimeters and barographs used in aeronautics during the recent war. This is followed by a discussion of performance requirements for such instruments and an account of the methods of testing developed by the Bureau of Standards. The report concludes with a brief account of the results of recent investigations. For accurate measurements of altitude, reference must also be made to thermometer readings of atmospheric temperature, since the altitude is not fixed by atmospheric pressure alone. This matter is discussed in connection with barometric altitude determination.

  13. Inclusive jet cross section at the Tevatron

    SciTech Connect

    1998-01-01

    The authors report preliminary measurements of the central inclusive jet cross section at 1.8 TeV by the D0 and the CDF collaborations at the p{anti p} Fermilab collider. They are based on an integrated luminosity of 92 and 87 pb-1, respectively. The cross sections are measured as a function of jet transverse energy in the pseudorapidity interval 0.1 < 1,711 < 0.7 (CDF), and the two pseudorapidity ranges 1,711 < 0.5 and 0.1 < Inj < 0.7 (D0). D0 reports good agreement with the Next-to-Leading Order QCD predictions currently available. CDF observes an excess above 200 GeV, which can be accommodated with a modification in the gluon distribution function at high x.

  14. Introduction to the special section on discrimination.

    PubMed

    Klonoff, Elizabeth A

    2014-01-01

    Health Psychology is publishing this special section, consisting of five papers. The first paper looks at the role discrimination plays in the sexual risk behavior of young pregnant women. The second evaluates the impact lifetime racism has on blood pressure during pregnancy, and the effects this may have on fetal growth. The third paper provides data on the degree to which systemic racism serves as a moderator of the relationship between provider racial bias and hypertension treatment adherence. The fourth evaluates discrimination as a mediator of health status and health behavior. The final one provides a systematic review of the impact of perceived discrimination on hypertension. One goal of this special section is to encourage investigators who read Health Psychology and who are interested in health disparities of any kind to include issues related to discrimination as part of their research.

  15. Cesarean section in sub-Saharan Africa.

    PubMed

    Harrison, Margo S; Goldenberg, Robert L

    2016-01-01

    Cesarean section is an essential maternal healthcare service. Its role in labor and delivery care in low- and middle-income countries is complex; in many low-resource settings it is underutilized in the most needy of populations and overused by the less needy, without clear methods to ensure that universal access is available. Additionally, even if universal access were available, it is not evident that these countries would have the capacity or the finances to appropriate meet demand for the procedure, or that patients would want to utilize the care. This review summarizes the literature and illustrates the complicated relationship that cesarean section, which is rapidly on the rise around the world, has with individuals, communities, and nations in sub-Saharan Africa. PMID:27398224

  16. Introduction to the special section on discrimination.

    PubMed

    Klonoff, Elizabeth A

    2014-01-01

    Health Psychology is publishing this special section, consisting of five papers. The first paper looks at the role discrimination plays in the sexual risk behavior of young pregnant women. The second evaluates the impact lifetime racism has on blood pressure during pregnancy, and the effects this may have on fetal growth. The third paper provides data on the degree to which systemic racism serves as a moderator of the relationship between provider racial bias and hypertension treatment adherence. The fourth evaluates discrimination as a mediator of health status and health behavior. The final one provides a systematic review of the impact of perceived discrimination on hypertension. One goal of this special section is to encourage investigators who read Health Psychology and who are interested in health disparities of any kind to include issues related to discrimination as part of their research. PMID:24417688

  17. The mandatory sentence and Section 2.

    PubMed

    Dell, S

    1986-03-01

    Sentencing in homicide depends on how psychiatrists view the issues of Section 2. In most killings that do not involve clear-cut mental disorder, strong emotions and stress play a part. Both can be cited in aid of diminished responsibility. If doctors cite them, however tentatively, it becomes feasible for the court to review any mitigating factors and to choose an appropriate penalty. Otherwise, the mandatory penalty is imposed. Thus doctors, by opining not on the medical but on the legal and moral aspects of Section 2, decide who shall automatically get a life sentence and who shall not. Anomaly and injustice are the results. They would be remedied by the abolition of the mandatory sentence for murder.

  18. Cross sections required for FMIT dosimetry

    SciTech Connect

    Gold, R.; McElroy, W.N.; Lippincott, E.P.; Mann, F.M.; Oberg, D.L.; Roberts, J.H.; Ruddy, F.H.

    1980-05-02

    The Fusion Materials Irradiation Test (FMIT) facility, currently under construction, is designed to produce a high flux of high energy neutrons for irradiation effects experiments on fusion reactor materials. Characterization of the flux-fluence-spectrum in this rapidly varying neutron field requires adaptation and extension of currently available dosimetry techniques. This characterization will be carried out by a combination of active, passive, and calculational dosimetry. The goal is to provide the experimenter with accurate neutron flux-fluence-spectra at all positions in the test cell. Plans have been completed for a number of experimental dosimetry stations and provision for these facilities has been incorporated into the FMIT design. Overall needs of the FMIT irradiation damage program delineate goal accuracies for dosimetry that, in turn, create new requirements for high energy neutron cross section data. Recommendations based on these needs have been derived for required cross section data and accuracies.

  19. Tall sections from non-minimal transformations

    NASA Astrophysics Data System (ADS)

    Morrison, David R.; Park, Daniel S.

    2016-10-01

    In previous work, we have shown that elliptic fibrations with two sections, or Mordell-Weil rank one, can always be mapped birationally to a Weierstrass model of a certain form, namely, the Jacobian of a P^{112} model. Most constructions of elliptically fibered Calabi-Yau manifolds with two sections have been carried out assuming that the image of this birational map was a "minimal" Weierstrass model. In this paper, we show that for some elliptically fibered Calabi-Yau manifolds with Mordell-Weil rank-one, the Jacobian of the P^{112} model is not minimal. Said another way, starting from a Calabi-Yau Weierstrass model, the total space must be blown up (thereby destroying the "Calabi-Yau" property) in order to embed the model into P^{112} . In particular, we show that the elliptic fibrations studied recently by Klevers and Taylor fall into this class of models.

  20. Correlation cross sections along the international border

    SciTech Connect

    Martiniuk, C.D. ); Le Fever, J.A.; Anderson, S.B. )

    1991-06-01

    The Manitoba-North Dakota (Canada-US) stratigraphic correlation project is a joint study between the Petroleum Branch of Manitoba Energy and Mines and the North Dakota Geological Survey. It is an attempt to correlate the differing stratigraphic terminologies established in the two jurisdictions by providing a reference cross section across the international boundary. The study involves the subsurface correlation of logs of the Paleozoic and Mesozoic sequences in the Manitoba and North Dakota portions of the Williston basin. The Paleozoic and Mesozoic sequences are subdivided for presentation into the following stratigraphic intervals: (a) Cambrian-Ordovician-Silurian, (b) Devonian, (c) Mississippian, (d) Jurassic, and (e) Cretaceous. Wireline logs show the actual stratigraphic correlations. A nomenclature chart is also presented from each sequence. In addition, the sections include a generalized description of lithologies, thicknesses, environments of deposition, and petroleum potential for each geographic area.

  1. Proton Pair Production Cross Sections at BESIII

    NASA Astrophysics Data System (ADS)

    Zhou, Xiaorong

    Using data samples collected with the BESIII detector at the BEPCII collider, the Born cross section of e + e - to pbar{p} at 12 center-of-mass energies from 2232.4 to 3671.0 MeV is provided. The corresponding effective electromagnetic form factor of the proton is deduced under the assumption that the electric and magnetic form factors are equal. In addition, the ratio of electric to magnetic form factors are extracted for the data samples with larger statistics. The measured cross sections are in agreement with recent results from BaBar, improving the overall uncertainty by about 30%. The |GE/GM| ratios are close to unity and consistent with BaBar results in the same q2 region.

  2. Surface studies on Surveyor 3 tubing sections

    NASA Technical Reports Server (NTRS)

    Buvinger, E. A.

    1972-01-01

    Sections C and E of the unpainted, polished aluminum tubing from the strut of the radar altimeter and Doppler velocity sensor were examined in a transmission electron microscope for micrometeorite damage and ion bombardment. Both sections were contaminated and eroded on one side; it is suggested that these conditions were caused by sandblasting by lunar dust and retrorocket plume contamination during Surveyor 3 landing. Microcraters of different configurations were found on the bright sides of the tubes. Several degrees of violence were involved in the formation of the craters, and the particle size could be responsible for some differences. All micropits found were on the bright areas and data indicate 0.2 hypervelocity impact/sq cm and 2/sq cm for other types of craters. The greatest degree of damage resulted from particle impact and was limited to a maximum depth of 2 microns.

  3. Rotational averaging of multiphoton absorption cross sections

    SciTech Connect

    Friese, Daniel H. Beerepoot, Maarten T. P.; Ruud, Kenneth

    2014-11-28

    Rotational averaging of tensors is a crucial step in the calculation of molecular properties in isotropic media. We present a scheme for the rotational averaging of multiphoton absorption cross sections. We extend existing literature on rotational averaging to even-rank tensors of arbitrary order and derive equations that require only the number of photons as input. In particular, we derive the first explicit expressions for the rotational average of five-, six-, and seven-photon absorption cross sections. This work is one of the required steps in making the calculation of these higher-order absorption properties possible. The results can be applied to any even-rank tensor provided linearly polarized light is used.

  4. Section 4: Evaluation of carbon management requirements

    NASA Astrophysics Data System (ADS)

    The chapters in this section are perhaps the broadest of the book. They discuss the integrated set of factors that affect carbon management in general. Roed-Larsen and Flach start the section with a detailed summary of current accreditation schemes. Verification of carbon credits is critical for validation of monetary sequestration incentives. Commercial-scale geologic sequestration will likely not advance unless such financial incentives are implemented. The type of incentive also is critical. For example, in the one country where a carbon tax is in place, Norway, commercial geologic sequestration has been underway since 1996. In other countries, where a cap-and-trade system is in place, and of course in countries where no incentives are offered, no commercial carbon sequestration is taking place.

  5. Turbine Engine Hot Section Technology 1986

    NASA Technical Reports Server (NTRS)

    1986-01-01

    The Turbine Engine Hot Section Technology (HOST) Project of the NASA Lewis Research Center sponsored a workshop to discuss current research pertinent to turbine engine durability problems. Presentations were made concerning the hot section environment and the behavior of combustion liners, turbine blades, and turbine vanes. The presentations were divided into six sessions: Instrumentation, Combustion, Turbine Heat Transfer, Structural Analysis, Fatigue and Fracture, and Surface Protection. Topics discussed included modeling of thermal and fluid-flow phenomena, structural analysis, fatigue and fracture, surface protective coatings, constitutive behavior of materials, stress-strain response, and life-prediction methods. Researchers from industry, academia, and government presented results of their work sponsored by the HOST project.

  6. Introduction to Special Section: Magmatism and Extension

    NASA Astrophysics Data System (ADS)

    Metcalf, Rodney V.; Smith, Eugene I.

    1995-06-01

    The relationship between magmatism and the formation of continental rift zones is the subject of much controversy. In particular, the cause and effect relationships between magmatism and extension and the mode of generation of magma during the process of extension are still hotly debated. This controversy served as the theme of a symposium on "Cenozoic Magmatism in the Colorado River Extensional Corridor and Adjacent Areas" and a field trip held as part of the Geological Society of America Cordilleran/Rocky Mountain Section meeting in Reno, Nevada [Metcalf et al., 1993]. It was clear from data presented at the symposium that a considerable amount of new information has become available regarding magmatism and extension since the last special section on this topic published by the Journal of Geophysical Research (June 1989).

  7. How to write a discussion section?

    PubMed

    Şanlı, Öner; Erdem, Selçuk; Tefik, Tzevat

    2013-09-01

    Writing manuscripts to describe study outcomes, although not easy, is the main task of an academician. The aim of the present review is to outline the main aspects of writing the discussion section of a manuscript. Additionally, we address various issues regarding manuscripts in general. It is advisable to work on a manuscript regularly to avoid losing familiarity with the article. On principle, simple, clear and effective language should be used throughout the text. In addition, a pre-peer review process is recommended to obtain feedback on the manuscript. The discussion section can be written in 3 parts: an introductory paragraph, intermediate paragraphs and a conclusion paragraph. For intermediate paragraphs, a "divide and conquer" approach, meaning a full paragraph describing each of the study endpoints, can be used. In conclusion, academic writing is similar to other skills, and practice makes perfect. PMID:26328131

  8. Inclusive jet cross section measurement at CDF

    SciTech Connect

    Pagliarone, C.

    1996-08-01

    The CDF Collaboration has measured the inclusive jet cross section using 1992-93 collider data at 1.8 TeV. The CDF measurement is in very good agreement with NLO QCD predictions for transverse energies (E{sub T}) below 200 GeV. However, it is systematically higher than NLO QCD predictions for E{sub T} above 200 GeV.

  9. Clean Water Act (excluding Section 404)

    SciTech Connect

    Not Available

    1993-01-15

    This Reference Book contains a current copy of the Clean Water Act (excluding Section 404) and those regulations that implement the statutes and appear to be most relevant to US Department of Energy (DOE) activities. The document is provided to DOE and contractor staff for informational purposes only and should not be interpreted as legal guidance. Updates that include important new requirements will be provided periodically. Questions concerning this Reference Book may be directed to Mark Petts, EH-231 (202/586-2609).

  10. {sup 231}Pa photofission cross section

    SciTech Connect

    Soldatov, A.S.; Rudnikov, V.E.; Smirenkin, G.N.

    1995-12-01

    The measurements of the {sup 231}Pa yield and cross section photofission in the energy range 7-9 MeV are presented. These measurements are a continuation of similar measurements performed for the {gamma}-ray energy range 4.8-7 MeV. The entire collection of experimental data which combine the results obtained in the present work and in Ref. 1 was analyzed.

  11. Absolute photoionization cross sections of atomic oxygen

    NASA Technical Reports Server (NTRS)

    Samson, J. A. R.; Pareek, P. N.

    1985-01-01

    The absolute values of photoionization cross sections of atomic oxygen were measured from the ionization threshold to 120 A. An auto-ionizing resonance belonging to the 2S2P4(4P)3P(3Do, 3So) transition was observed at 479.43 A and another line at 389.97 A. The experimental data is in excellent agreement with rigorous close-coupling calculations that include electron correlations in both the initial and final states.

  12. Absolute photoionization cross sections of atomic oxygen

    NASA Technical Reports Server (NTRS)

    Samson, J. A. R.; Pareek, P. N.

    1982-01-01

    The absolute values of photoionization cross sections of atomic oxygen were measured from the ionization threshold to 120 A. An auto-ionizing resonance belonging to the 2S2P4(4P)3P(3Do, 3So) transition was observed at 479.43 A and another line at 389.97 A. The experimental data is in excellent agreement with rigorous close-coupling calculations that include electron correlations in both the initial and final states.

  13. Fusion cross sections measurements with MUSIC

    NASA Astrophysics Data System (ADS)

    Carnelli, P. F. F.; Fernández Niello, J. O.; Almaraz-Calderon, S.; Rehm, K. E.; Albers, M.; Digiovine, B.; Esbensen, H.; Henderson, D.; Jiang, C. L.; Nusair, O.; Palchan-Hazan, T.; Pardo, R. C.; Ugalde, C.; Paul, M.; Alcorta, M.; Bertone, P. F.; Lai, J.; Marley, S. T.

    2014-09-01

    The interaction between exotic nuclei plays an important role for understanding the reaction mechanism of the fusion processes as well as for the energy production in stars. With the advent of radioactive beams new frontiers for fusion reaction studies have become accessible. We have performed the first measurements of the total fusion cross sections in the systems 10 , 14 , 15C + 12C using a newly developed active target-detector system (MUSIC). Comparison of the obtained cross sections with theoretical predictions show a good agreement in the energy region accessible with existing radioactive beams. This type of comparison allows us to calibrate the calculations for cases that cannot be studied in the laboratory with the current experimental capabilities. The high efficiency of this active detector system will allow future measurements with even more neutron-rich isotopes. The interaction between exotic nuclei plays an important role for understanding the reaction mechanism of the fusion processes as well as for the energy production in stars. With the advent of radioactive beams new frontiers for fusion reaction studies have become accessible. We have performed the first measurements of the total fusion cross sections in the systems 10 , 14 , 15C + 12C using a newly developed active target-detector system (MUSIC). Comparison of the obtained cross sections with theoretical predictions show a good agreement in the energy region accessible with existing radioactive beams. This type of comparison allows us to calibrate the calculations for cases that cannot be studied in the laboratory with the current experimental capabilities. The high efficiency of this active detector system will allow future measurements with even more neutron-rich isotopes. This work is supported by the U.S. DOE Office of Nuclear Physics under Contract No. DE-AC02-06CH11357 and the Universidad Nacional de San Martin, Argentina, Grant SJ10/39.

  14. How to Calculate Colourful Cross Sections Efficiently

    SciTech Connect

    Gleisberg, Tanju; Hoeche, Stefan; Krauss, Frank

    2008-09-03

    Different methods for the calculation of cross sections with many QCD particles are compared. To this end, CSW vertex rules, Berends-Giele recursion and Feynman-diagram based techniques are implemented as well as various methods for the treatment of colours and phase space integration. We find that typically there is only a small window of jet multiplicities, where the CSW technique has efficiencies comparable or better than both of the other two methods.

  15. SPA Meteor Section results: September - October, 1995.

    NASA Astrophysics Data System (ADS)

    McBeath, A.

    1996-04-01

    A compilation of visual, photographic and radio results submitted to the SPA Meteor Section from September and October is given. Although September was not an especially good month for observers, October brought a quite well-viewed Orionid return, enabling some magnitude and train details to be derived for the shower, and another brilliant fireball occurred at 2h28mUT on October 31.

  16. Nonperturbative corrections in resummed cross sections

    NASA Astrophysics Data System (ADS)

    Korchemsky, Gregory P.; Sterman, George

    1995-02-01

    We show that the resummation of large perturbative corrections in QCD leads to ambiguities in high energy cross sections that are suppressed by powers of large momentum scales. These ambiguities are caused by infrared renormalons, which are a general feature of resummed hardscattering functions in perturbative QCD, even though these functions are infrared safe order-by-order in perturbation theory. As in the case of the operator product expansion, the contributions of infrared renormalons to coefficient functions may be absorbed into the definition of higher-dimensional operators, which induce nonperturbative corrections that are power-suppressed at high energies. The strength of the suppression is determined by the location of the dominant infrared renormalon, which may be identified explicitly in the resummed series. In contrast to the operator product expansion, however, the relevant operators in factorized hadron-hadron scattering and jet cross sections are generally nonlocal in QCD, although they may be expressed as local operators in an effective theory for eikonalized quarks. In this context, we verify and interpret the presence of 1 / Q corrections to the inclusive Drell-Yan cross section with Q the pair mass. In a similar manner, we find exp (- b2 In Q) corrections in the impact parameter space of the transverse momentum distributions of the Drell-Yan process and e +6 - annihilation. We also show that the dominant nonperturbative corrections to cone-based jet cross sections behave as 1 /( Qδ), with δ the opening angle of the jet and Q the center of mass energy.

  17. Turbine Engine Hot Section Technology, 1984

    NASA Technical Reports Server (NTRS)

    1984-01-01

    Presentations were made concerning the hot section environment and behavior of combustion liners, turbine blades, and waves. The presentations were divided into six sessions: instrumentation, combustion, turbine heat transfer, structural analysis, fatigue and fracture, and surface properties. The principal objective of each session was to disseminate research results to date, along with future plans. Topics discussed included modeling of thermal and fluid flow phenomena, structural analysis, fatigue and fracture, surface protective coatings, constitutive behavior, stress-strain response, and life prediction methods.

  18. The early days of caesarian section.

    PubMed

    Ellis, Harold

    2010-05-01

    The story of the early days of caesarian section is shrouded in mystery, myths and old folk tales. The very name itself is the subject of debate. One thing is certain--it is nothing at all to do with Julius Caesar; his mother was still alive when he invaded Britain in 55BC. The most probable explanation of the term is the law promulgated by King Numa Pompillius of Rome in the year 715BC. PMID:20521579

  19. KLOE results on hadronic cross section

    NASA Astrophysics Data System (ADS)

    Mandaglio, Giuseppe; Ambrosino, F.; Antonelli, A.; Antonelli, M.; Archilli, F.; Balwierz, I.; Bencivenni, G.; Bini, C.; Bloise, C; . Bocchetta, S.; Bossi, F.; Branchini, P.; Capon, G.; Capussela, T.; Ceradini, F.; Ciambrone, P.; Czerwiński, E.; De Lucia, E.; De Santis, A.; De Simone, P.; De Zorzi, G.; Denig, A.; Di Domenico, A.; Di Donato, C.; Di Micco, B.; Dreucci, M.; Felici, G.; Fiore, S.; Franzini, P.; Gatti, C.; Gauzzi, P.; Giovannella, S.; Graziani, E.; Jacewicz, M.; Kluge, W.; Lee-Franzini, J.; Lukin, P.; Martemianov, M.; Martini, M.; Massarotti, P.; Meola, S.; Miscetti, S.; Morello, G.; Moulson, M.; Müller, S; . Napolitano, M.; Nguyen, F.; Palutan, M.; Passeri, A.; Patera, V.; Prado Longhi, I.; Santangelo, P.; Sciascia, B.; Silarski, M.; Spadaro, T.; Taccini, C.; Tortora, L.; Venanzoni, G.; Versaci, R.; Xu, G.; Zdebik, J.; Babusci, D.; Badoni, D.; Bocci, V.; Budano, A.; Bulychjev, S. A; .; Caldeira Balkeståhl, L.; Campana, P.; Dané, E.; De Robertis, G.; Domenici, D.; Erriquez, O.; Fanizzi, G.; Giardina, G.; Gonnella, F.; Happacher, F.; Höistad, B.; Iafolla, L.; Iarocci, E.; Johansson, T.; Kowalewska, A.; Kulikov, V.; Kupsc, A.; Loddo, F.; Mandaglio, G.; Mascolo, M.; Matsyuk, M.; Messi, R.; Moricciani, D.; Ranieri, A.; Redmer, C. F.; Sarra, I.; Schioppa, M.; Sciubba, A.; Wiślicki, W.; Wolke, M.; KLOE/KLOE-2 Collaborations

    2012-03-01

    The KLOE experiment at the phi - factory DAΦNE is the first to have exploited Initial State Radiation (ISR) to precisely determine the e+e- → π+π-(γ) cross section below 1 GeV, representing the 70% of the leading order contribution to the muon anomaly. The leading order contribution ahloμ is presently the main source of uncertainty in the theoretical evaluation of the muon anomaly, and it can be evaluated by dispersion integral using the experimental measurement of hadronic cross section. A persistent discrepancy of about 3 σ between standard model (SM) prediction and experimental measurements of the muon anomalous magnetic moment has been up to now observed. The KLOE collaboration published two measurements of the π+π- cross section with the photon in the initial state emitted at small polar angle in Phys. Lett. B vol. 606 pg. 12 and vol. 670 pg. 285, and an independent measurement with the photon emitted at large polar angle in Phys. Lett. B vol. 700 pg. 102. These measurements were normalized to the DAΦNE luminosity. Recently, a new analysis deriving the pion form factor directly from measuring the bin-by-bin π+πγ and μ+μγ final states ratio has been performed. In this paper, the preliminary results of this new measurement and the comparison to the previous published ones, the impact on the evaluation of the hadronic contribution to the muon anomaly, the preliminary μ+μγ cross section measurement and the comparison with the PHOKHARA-MC prediction are presented.

  20. Major developments in section 404-permitting

    SciTech Connect

    Ahrens, M.; Orr, S.

    2009-06-15

    Mountain coal mining in the Central Appalachians faces increased challenge under the Clean Water Act (CWA). These challenges have included the US Environmental Protection Agency's (EPA) increased involvement in permitting under Section 404 of the CWA; active opposition by environmental groups to Section 404 permits; and proposed federal legislation to reduce the availability of these permits. These recent challenges culminated in a June 11, 2009, Memorandum of Understanding (MoU) between the PEA, the Department of Interior (DoI) and the Army Corps of Engineers (Corps) that will limit the use of general permits for mountaintop coal mining and increase the scrutiny applied to individual permits, while also providing a coordinated approach for reviewing the backlog of pending permit application. By entering into the MoU, the federal agencies aim to reduce the environmental impacts of mountaintop coal mining while increasing certainty and transparency for permit applications. Challenges to Section 404 permitting for mountaintop coal mining are dynamic and new developments occur almost daily. This article provides a snapshot of the current climate.

  1. Fee exemption for caesarean section in Morocco

    PubMed Central

    2012-01-01

    Financial barriers are an important obstacle for access to emergency obstetric care and a contributing factor to too slow a reduction in the level of maternal mortality. In Morocco, in 2009, a fee exemption policy for delivery and caesarean section was implemented in public maternity hospitals. As in most countries where a fee exemption policy has been implemented, fee exemption is considered synonym to free care. However, other direct costs may subsist. The objective of this study was to get an estimate of the actual cost of caesarean sections from the patients' perspective. This study was carried out in April 2010 in the three public hospitals in Fez. We carried out semi-structured interviews among a sample of 100 women who gave birth by caesarian section in the public hospitals in Fez. The results showed that households paid between US$169 (95% Confidence Interval (CI): 153, 185) at the provincial and regional hospitals, and US$291 (95% CI: 224-359) at the university hospital (UH) where the fee exemption was not applied. The direct cost of a caesarean was mainly influenced by the price of the drugs the families bought, the invoice paid at UH, and the transport. Finally, although the fee exemption policy for caesareans has probably reduced the total cost for households who did not have access to a poverty card, it has not led to 'truly' free caesarean deliveries. PMID:22958578

  2. ERRATUM: Papers published in incorrect sections

    NASA Astrophysics Data System (ADS)

    2004-04-01

    A number of J. Phys. A: Math. Gen. articles have mistakenly been placed in the wrong subject section in recent issues of the journal. We would like to apologize to the authors of these articles for publishing their papers in the Fluid and Plasma Theory section. The correct section for each article is given below. Statistical Physics Issue 4: Microcanonical entropy for small magnetizations Behringer H 2004 J. Phys. A: Math. Gen. 37 1443 Mathematical Physics Issue 9: On the solution of fractional evolution equations Kilbas A A, Pierantozzi T, Trujillo J J and Vázquez L 2004 J. Phys. A: Math. Gen. 37 3271 Quantum Mechanics and Quantum Information Theory Issue 6: New exactly solvable isospectral partners for PT-symmetric potentials Sinha A and Roy P 2004 J. Phys. A: Math. Gen. 37 2509 Issue 9: Symplectically entangled states and their applications to coding Vourdas A 2004 J. Phys. A: Math. Gen. 37 3305 Classical and Quantum Field Theory Issue 6: Pairing of parafermions of order 2: seniority model Nelson C A 2004 J. Phys. A: Math. Gen. 37 2497 Issue 7: Jordan-Schwinger map, 3D harmonic oscillator constants of motion, and classical and quantum parameters characterizing electromagnetic wave polarization Mota R D, Xicoténcatl M A and Granados V D 2004 J. Phys. A: Math. Gen. 37 2835 Issue 9: Could only fermions be elementary? Lev F M 2004 J. Phys. A: Math. Gen. 37 3285

  3. Quality Quantification of Evaluated Cross Section Covariances

    SciTech Connect

    Varet, S.; Dossantos-Uzarralde, P.

    2015-01-15

    Presently, several methods are used to estimate the covariance matrix of evaluated nuclear cross sections. Because the resulting covariance matrices can be different according to the method used and according to the assumptions of the method, we propose a general and objective approach to quantify the quality of the covariance estimation for evaluated cross sections. The first step consists in defining an objective criterion. The second step is computation of the criterion. In this paper the Kullback-Leibler distance is proposed for the quality quantification of a covariance matrix estimation and its inverse. It is based on the distance to the true covariance matrix. A method based on the bootstrap is presented for the estimation of this criterion, which can be applied with most methods for covariance matrix estimation and without the knowledge of the true covariance matrix. The full approach is illustrated on the {sup 85}Rb nucleus evaluations and the results are then used for a discussion on scoring and Monte Carlo approaches for covariance matrix estimation of the cross section evaluations.

  4. Fee exemption for caesarean section in Morocco.

    PubMed

    Bennis, Issam; De Brouwere, Vincent

    2012-01-01

    Financial barriers are an important obstacle for access to emergency obstetric care and a contributing factor to too slow a reduction in the level of maternal mortality. In Morocco, in 2009, a fee exemption policy for delivery and caesarean section was implemented in public maternity hospitals. As in most countries where a fee exemption policy has been implemented, fee exemption is considered synonym to free care. However, other direct costs may subsist. The objective of this study was to get an estimate of the actual cost of caesarean sections from the patients' perspective.This study was carried out in April 2010 in the three public hospitals in Fez. We carried out semi-structured interviews among a sample of 100 women who gave birth by caesarian section in the public hospitals in Fez. The results showed that households paid between US$169 (95% Confidence Interval (CI): 153, 185) at the provincial and regional hospitals, and US$291 (95% CI: 224-359) at the university hospital (UH) where the fee exemption was not applied. The direct cost of a caesarean was mainly influenced by the price of the drugs the families bought, the invoice paid at UH, and the transport. Finally, although the fee exemption policy for caesareans has probably reduced the total cost for households who did not have access to a poverty card, it has not led to 'truly' free caesarean deliveries. PMID:22958578

  5. 40 CFR 125.90 - What are the purpose and scope of this subpart?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Applicable to Cooling Water Intake Structures for Phase II Existing Facilities Under Section 316(b) of the... that apply to the location, design, construction, and capacity of cooling water intake structures at... impact associated with the use of cooling water intake structures. These requirements are...

  6. 40 CFR 125.80 - What are the purpose and scope of this subpart?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Applicable to Cooling Water Intake Structures for New Facilities Under Section 316(b) of the Act § 125.80... the location, design, construction, and capacity of cooling water intake structures at new facilities... environmental impact associated with the use of cooling water intake structures. These requirements...

  7. 40 CFR 125.91 - What is a “Phase II Existing Facility”?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Applicable to Cooling Water Intake Structures for Phase II Existing Facilities Under Section 316(b) of the...: (1) It is a point source. (2) It uses or proposes to use cooling water intake structures with a total design intake flow of 50 million gallons per day (MGD) or more to withdraw cooling water from waters...

  8. 40 CFR 125.97 - As an owner or operator of a Phase II existing facility, what records must I keep and what...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS CRITERIA AND STANDARDS FOR THE NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM Requirements Applicable to Cooling Water Intake Structures for Phase II Existing Facilities Under Section 316(b) of the Act § 125.97 As an...

  9. 40 CFR 125.81 - Who is subject to this subpart?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Cooling Water Intake Structures for New Facilities Under Section 316(b) of the Act § 125.81 Who is subject... proposes to use a cooling water intake structure; (2) Has at least one cooling water intake structure that...). (b) Use of a cooling water intake structure includes obtaining cooling water by any sort of...

  10. 40 CFR 125.130 - What are the purpose and scope of this subpart?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Requirements Applicable to Cooling Water Intake Structures for New Offshore Oil and Gas Extraction Facilities... water intake structures at new offshore oil and gas extraction facilities. The purpose of these... oil and gas extraction facilities. Section 316(b) of the CWA provides that any standard...

  11. CALL-FOR-ABSTRACTS: SYMPOSIUM ON TECHNOLOGIES FOR PROTECTING AQUATIC ORGANISMS FROM COOLING WATER INTAKE STRUCTURES

    EPA Science Inventory

    Section 316(b) of the Clean Water Act requires EPA to ensure that the location, design, construction, and capacity of cooling water intake structures reflect the best technology available for minimizing adverse environmental impacts. In February 2002, the EPA approved a proposed ...

  12. 40 CFR 125.91 - What is a “Phase II Existing Facility”?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Applicable to Cooling Water Intake Structures for Phase II Existing Facilities Under Section 316(b) of the...: (1) It is a point source. (2) It uses or proposes to use cooling water intake structures with a total design intake flow of 50 million gallons per day (MGD) or more to withdraw cooling water from waters...

  13. 40 CFR 125.80 - What are the purpose and scope of this subpart?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Applicable to Cooling Water Intake Structures for New Facilities Under Section 316(b) of the Act § 125.80... the location, design, construction, and capacity of cooling water intake structures at new facilities... environmental impact associated with the use of cooling water intake structures. These requirements...

  14. 40 CFR 125.81 - Who is subject to this subpart?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Cooling Water Intake Structures for New Facilities Under Section 316(b) of the Act § 125.81 Who is subject... proposes to use a cooling water intake structure; (2) Has at least one cooling water intake structure that uses at least 25 percent of the water it withdraws for cooling purposes as specified in paragraph...

  15. 40 CFR 125.90 - What are the purpose and scope of this subpart?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Applicable to Cooling Water Intake Structures for Phase II Existing Facilities Under Section 316(b) of the... that apply to the location, design, construction, and capacity of cooling water intake structures at... impact associated with the use of cooling water intake structures. These requirements are...

  16. 40 CFR 125.91 - What is a “Phase II Existing Facility”?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Applicable to Cooling Water Intake Structures for Phase II Existing Facilities Under Section 316(b) of the...: (1) It is a point source. (2) It uses or proposes to use cooling water intake structures with a total design intake flow of 50 million gallons per day (MGD) or more to withdraw cooling water from waters...

  17. 40 CFR 125.97 - As an owner or operator of a Phase II existing facility, what records must I keep and what...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS CRITERIA AND STANDARDS FOR THE NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM Requirements Applicable to Cooling Water Intake Structures for Phase II Existing Facilities Under Section 316(b) of the Act § 125.97 As an...

  18. 40 CFR 125.81 - Who is subject to this subpart?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Cooling Water Intake Structures for New Facilities Under Section 316(b) of the Act § 125.81 Who is subject... proposes to use a cooling water intake structure; (2) Has at least one cooling water intake structure that...). (b) Use of a cooling water intake structure includes obtaining cooling water by any sort of...

  19. 40 CFR 125.90 - What are the purpose and scope of this subpart?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Applicable to Cooling Water Intake Structures for Phase II Existing Facilities Under Section 316(b) of the... that apply to the location, design, construction, and capacity of cooling water intake structures at... impact associated with the use of cooling water intake structures. These requirements are...

  20. 40 CFR 125.91 - What is a “Phase II Existing Facility”?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Applicable to Cooling Water Intake Structures for Phase II Existing Facilities Under Section 316(b) of the...: (1) It is a point source. (2) It uses or proposes to use cooling water intake structures with a total design intake flow of 50 million gallons per day (MGD) or more to withdraw cooling water from waters...

  1. 40 CFR 125.91 - What is a “Phase II Existing Facility”?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Applicable to Cooling Water Intake Structures for Phase II Existing Facilities Under Section 316(b) of the...: (1) It is a point source. (2) It uses or proposes to use cooling water intake structures with a total design intake flow of 50 million gallons per day (MGD) or more to withdraw cooling water from waters...

  2. 40 CFR 125.81 - Who is subject to this subpart?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Cooling Water Intake Structures for New Facilities Under Section 316(b) of the Act § 125.81 Who is subject... proposes to use a cooling water intake structure; (2) Has at least one cooling water intake structure that...). (b) Use of a cooling water intake structure includes obtaining cooling water by any sort of...

  3. 40 CFR 125.131 - Who is subject to this subpart?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Cooling Water Intake Structures for New Offshore Oil and Gas Extraction Facilities Under Section 316(b) of... or proposes to use a cooling water intake structure; (2) It has at least one cooling water intake... day (MGD). (b) Use of a cooling water intake structure includes obtaining cooling water by any sort...

  4. 40 CFR 125.97 - As an owner or operator of a Phase II existing facility, what records must I keep and what...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS CRITERIA AND STANDARDS FOR THE NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM Requirements Applicable to Cooling Water Intake Structures for Phase II Existing Facilities Under Section 316(b) of the Act § 125.97 As an...

  5. 40 CFR 125.80 - What are the purpose and scope of this subpart?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Applicable to Cooling Water Intake Structures for New Facilities Under Section 316(b) of the Act § 125.80... the location, design, construction, and capacity of cooling water intake structures at new facilities... environmental impact associated with the use of cooling water intake structures. These requirements...

  6. 40 CFR 125.90 - What are the purpose and scope of this subpart?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Applicable to Cooling Water Intake Structures for Phase II Existing Facilities Under Section 316(b) of the... that apply to the location, design, construction, and capacity of cooling water intake structures at... impact associated with the use of cooling water intake structures. These requirements are...

  7. 40 CFR 125.90 - What are the purpose and scope of this subpart?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Applicable to Cooling Water Intake Structures for Phase II Existing Facilities Under Section 316(b) of the... that apply to the location, design, construction, and capacity of cooling water intake structures at... impact associated with the use of cooling water intake structures. These requirements are...

  8. 40 CFR 125.81 - Who is subject to this subpart?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Cooling Water Intake Structures for New Facilities Under Section 316(b) of the Act § 125.81 Who is subject... proposes to use a cooling water intake structure; (2) Has at least one cooling water intake structure that...). (b) Use of a cooling water intake structure includes obtaining cooling water by any sort of...

  9. 40 CFR 125.80 - What are the purpose and scope of this subpart?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Applicable to Cooling Water Intake Structures for New Facilities Under Section 316(b) of the Act § 125.80... the location, design, construction, and capacity of cooling water intake structures at new facilities... environmental impact associated with the use of cooling water intake structures. These requirements...

  10. 40 CFR 125.97 - As an owner or operator of a Phase II existing facility, what records must I keep and what...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS CRITERIA AND STANDARDS FOR THE NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM Requirements Applicable to Cooling Water Intake Structures for Phase II Existing Facilities Under Section 316(b) of the Act § 125.97 As an...

  11. MTR, TRA603. LONGITUDINAL SECTION SHOWS EAST/WEST SECTION AND PROJECTION OF ...

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

    MTR, TRA-603. LONGITUDINAL SECTION SHOWS EAST/WEST SECTION AND PROJECTION OF CANAL BEYOND EAST WALL OF BUILDING; PIPE TUNNEL, BULKHEAD LOCATIONS IN CANAL, SWING-OUT ISOLATION GATE, TUNNEL HATCH UNDER ROADWAY; SUB-PILE AND RABBIT CANAL SECTIONS; BALCONY CONTROL AND INSTRUMENT ROOMS; CATWALK, MAIN AND AUXILIARY HOISTS. AIR COMPRESSOR BUILDING (TRA-626) TO THE NORTH. BLAW-KNOX BKC-3150-3-5, 3/1950. INL INDEX NO. 531-0603-00-098-100004, REV. 7. - Idaho National Engineering Laboratory, Test Reactor Area, Materials & Engineering Test Reactors, Scoville, Butte County, ID

  12. A&M. TAN607 sections. Section A shows variable roof lines, variable ...

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

    A&M. TAN-607 sections. Section A shows variable roof lines, variable thickness of hot shop shield walls, relationship of subterranean pool to grade. Section B shows relative heights of hot shop floor and its control gallery, position of bridge cranes and manipulator rails. Locomotive service pit. Referent drawing is ID-33-E-158 Above. Ralph M. Parsons 902-3-ANP-607-A 105. Date: December 1952. Approved by INEEL Classification Office for public release. INEEL index code no. 034-0607-00-693-106757 - Idaho National Engineering Laboratory, Test Area North, Scoville, Butte County, ID

  13. Absolute np and pp Cross Section Determinations Aimed At Improving The Standard For Cross Section Measurements

    SciTech Connect

    Laptev, A. B.; Haight, R. C.; Tovesson, F.; Arndt, R. A.; Briscoe, W. J.; Paris, M. W.; Strakovsky, I. I.; Workman, R. L.

    2011-06-01

    Purpose of present research is a keeping improvement of the standard for cross section measurements of neutron-induced reactions. The cross sections for np and pp scattering below 1 GeV are determined based on partial-wave analyses (PWAs) of nucleon-nucleon scattering data. These cross sections are compared with the most recent ENDF/B-VII.0 and JENDL-4.0 data files, and the Nijmegen PWA. Also a comparison of evaluated data with recent experimental data was made to check a quality of evaluation. Excellent agreement was found between the new experimental data and our PWA predictions.

  14. Absolute np and pp cross section determinations aimed at improving the standard for cross section measurements

    SciTech Connect

    Laptev, Alexander B; Haight, Robert C; Tovesson, Fredrik; Arndt, Richard A; Briscoe, William J; Paris, Mark W; Strakovsky, Igor I; Workman, Ron L

    2010-01-01

    Purpose of present research is a keeping improvement of the standard for cross section measurements of neutron-induced reactions. The cross sections for np and pp scattering below 1000 MeV are determined based on partial-wave analyses (PW As) of nucleon-nucleon scattering data. These cross sections are compared with the most recent ENDF/B-V11.0 and JENDL-4.0 data files, and the Nijmegen PWA. Also a comparison of evaluated data with recent experimental data was made to check a quality of evaluation. Excellent agreement was found between the new experimental data and our PWA predictions.

  15. 14 CFR Section 24 - Profit and Loss Elements

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... Register citations affecting part 241 section 24, see the List of CFR Sections Affected, which appears in... 14 Aeronautics and Space 4 2011-01-01 2011-01-01 false Profit and Loss Elements Section 24 Section... Reporting Requirements Section 24 Profit and Loss Elements Schedule P-1.1—Statement of Operations (a)...

  16. 14 CFR Section 24 - Profit and Loss Elements

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Register citations affecting part 241 section 24, see the List of CFR Sections Affected, which appears in... 14 Aeronautics and Space 4 2010-01-01 2010-01-01 false Profit and Loss Elements Section 24 Section... Reporting Requirements Section 24 Profit and Loss Elements Schedule P-1.1—Statement of Operations (a)...

  17. Polyphasic taxonomy of Aspergillus section Usti

    PubMed Central

    Houbraken, J.; Due, M.; Varga, J.; Meijer, M.; Frisvad, J.C.; Samson, R.A.

    2007-01-01

    Aspergillus ustus is a very common species in foods, soil and indoor environments. Based on chemical, molecular and morphological data, A. insuetus is separated from A. ustus and revived. A. insuetus differs from A. ustus in producing drimans and ophiobolin G and H and not producing ustic acid and austocystins. The molecular, physiological and morphological data also indicated that another species, A. keveii sp. nov. is closely related but distinct from A. insuetus. Aspergillus section Usti sensu stricto includes 8 species: A. ustus, A. puniceus, A. granulosus, A. pseudodeflectus, A. calidoustus, A. insuetus and A. keveii together with Emericella heterothallica. PMID:18490949

  18. Heavy-Section Steel Irradiation Program

    SciTech Connect

    Rosseel, T.M.

    2000-04-01

    Maintaining the integrity of the reactor pressure vessel (RPV) in a light-water-cooled nuclear power plant is crucial in preventing and controlling severe accidents that have the potential for major contamination release. Because the RPV is the only key safety-related component of the plant for which a redundant backup system does not exist, it is imperative to fully understand the degree of irradiation-induced degradation of the RPV's fracture resistance that occurs during service. For this reason, the Heavy-Section Steel Irradiation (HSSI) Program has been established.

  19. Infrared absorption cross sections for trifluoromethane

    NASA Astrophysics Data System (ADS)

    Harrison, Jeremy J.

    2013-11-01

    High-resolution infrared absorption cross sections for trifluoromethane have been determined over the range 950-1500 cm-1 from spectra recorded using a high-resolution FTIR spectrometer (Bruker IFS 125HR) and a 26-cm-pathlength cell. Spectra of trifluoromethane/dry synthetic air mixtures were recorded at 0.015 cm-1 resolution (calculated as 0.9/MOPD) at a number of temperatures and pressures (23-762 Torr and 188-294 K) appropriate for atmospheric conditions. Intensities were calibrated using composite trifluoromethane spectra taken from the Pacific Northwest National Laboratory (PNNL) IR database.

  20. Multicollinearity in cross-sectional regressions

    NASA Astrophysics Data System (ADS)

    Lauridsen, Jørgen; Mur, Jesùs

    2006-10-01

    The paper examines robustness of results from cross-sectional regression paying attention to the impact of multicollinearity. It is well known that the reliability of estimators (least-squares or maximum-likelihood) gets worse as the linear relationships between the regressors become more acute. We resolve the discussion in a spatial context, looking closely into the behaviour shown, under several unfavourable conditions, by the most outstanding misspecification tests when collinear variables are added to the regression. A Monte Carlo simulation is performed. The conclusions point to the fact that these statistics react in different ways to the problems posed.

  1. Speechless after general anaesthesia for caesarean section.

    PubMed

    Narayanan, Aravind; Tawfic, Qutaiba Amir; Kausalya, Rajini; Mohammed, Ahmed K

    2012-06-01

    'Speechless' patient after general anesthesia may be a real horror for the anaesthetist as well as the patient and his relatives. Whatever the cause "functional or organic" the anaesthetist will be under pressure as his patient is not able to talk. Here we report a 40 years old patient who has no history of medical problems and developed aphemia after general anaesthesia for emergency caesarean section with an uneventful intra-operative course. Clinical examinations and investigations failed to reveal any clear cause and the patient returned her ability to talk and discharged home with normal voice. PMID:23265040

  2. The calculation of radar cross sections

    NASA Astrophysics Data System (ADS)

    Pizer, R.

    1980-04-01

    The FORTRAN program CHAOS, used for calculating cross sections is described including the physical approximations used to simplify Maxwell's equations. The scattering bodies are extended to both open and closed surfaces. The numerical methods used are supplied. The problems of wire junctions, of finite conductivity and the attaching of lumped loads to the structure are considered. Techniques for dealing with bodies having rotational or left-right symmetries are examined as well as the sparse matrix approximation and the complex frequency version of CHAOS. The formula used to calculate the impedance matrix elements, and the conventions adopted concerning coordinate systems and polarization are included.

  3. A&M. TAN607. Section views of hot shop. Section E shows ...

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

    A&M. TAN-607. Section views of hot shop. Section E shows equipment areas along rear wall. Section F shows storage pool cut along east/west line. Roof trusses, shelves along sides of pool, drain, roof trusses, shelves along sides of pool, drain, and sump. Section G cuts along north/south to show centerline of turntables, manipulator arms, O-man bridge, crane bridge. Referent drawing is ID-33-E-158 above. Ralph M. Parsons 902-3-ANP-607-A 107. Date: December 1952, but as-built in 1982. Approved by INEEL Classification Office for public release. INEEL index code no. 034-0607-00-693-106759 - Idaho National Engineering Laboratory, Test Area North, Scoville, Butte County, ID

  4. SPERTI Reactor Pit Building (PER605) sections and details. Section DD ...

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

    SPERT-I Reactor Pit Building (PER-605) sections and details. Section D-D shows relationship between pit and roof elevation of the building. Profile of earth fill between Pit Building and Instrument Cell Building. Details of valve and sump pits. Idaho Operations Office PER-605-IDO-2. INEEL index no. 761-0605-60-396-109182 - Idaho National Engineering Laboratory, SPERT-I & Power Burst Facility Area, Scoville, Butte County, ID

  5. Traffic Light Detection Using Conic Section Geometry

    NASA Astrophysics Data System (ADS)

    Hosseinyalmdary, S.; Yilmaz, A.

    2016-06-01

    Traffic lights detection and their state recognition is a crucial task that autonomous vehicles must reliably fulfill. Despite scientific endeavors, it still is an open problem due to the variations of traffic lights and their perception in image form. Unlike previous studies, this paper investigates the use of inaccurate and publicly available GIS databases such as OpenStreetMap. In addition, we are the first to exploit conic section geometry to improve the shape cue of the traffic lights in images. Conic section also enables us to estimate the pose of the traffic lights with respect to the camera. Our approach can detect multiple traffic lights in the scene, it also is able to detect the traffic lights in the absence of prior knowledge, and detect the traffics lights as far as 70 meters. The proposed approach has been evaluated for different scenarios and the results show that the use of stereo cameras significantly improves the accuracy of the traffic lights detection and pose estimation.

  6. Windowed multipole for cross section Doppler broadening

    NASA Astrophysics Data System (ADS)

    Josey, C.; Ducru, P.; Forget, B.; Smith, K.

    2016-02-01

    This paper presents an in-depth analysis on the accuracy and performance of the windowed multipole Doppler broadening method. The basic theory behind cross section data is described, along with the basic multipole formalism followed by the approximations leading to windowed multipole method and the algorithm used to efficiently evaluate Doppler broadened cross sections. The method is tested by simulating the BEAVRS benchmark with a windowed multipole library composed of 70 nuclides. Accuracy of the method is demonstrated on a single assembly case where total neutron production rates and 238U capture rates compare within 0.1% to ACE format files at the same temperature. With regards to performance, clock cycle counts and cache misses were measured for single temperature ACE table lookup and for windowed multipole. The windowed multipole method was found to require 39.6% more clock cycles to evaluate, translating to a 7.9% performance loss overall. However, the algorithm has significantly better last-level cache performance, with 3 fewer misses per evaluation, or a 65% reduction in last-level misses. This is due to the small memory footprint of the windowed multipole method and better memory access pattern of the algorithm.

  7. Actinide Targets for Neutron Cross Section Measurements

    SciTech Connect

    John D. Baker; Christopher A. McGrath

    2006-10-01

    The Advanced Fuel Cycle Initiative (AFCI) and the Generation IV Reactor Initiative have demonstrated a lack of detailed neutron cross-sections for certain "minor" actinides, those other than the most common (235U, 238U, and 239Pu). For some closed-fuel-cycle reactor designs more than 50% of reactivity will, at some point, be derived from "minor" actinides that currently have poorly known or in some cases not measured (n,?) and (n,f) cross sections. A program of measurements under AFCI has begun to correct this. One of the initial hurdles has been to produce well-characterized, highly isotopically enriched, and chemically pure actinide targets on thin backings. Using a combination of resurrected techniques and new developments, we have made a series of targets including highly enriched 239Pu, 240Pu, and 242Pu. Thus far, we have electrodeposited these actinide targets. In the future, we plan to study reductive distillation to achieve homogeneous, adherent targets on thin metal foils and polymer backings. As we move forward, separated isotopes become scarcer, and safety concerns become greater. The chemical purification and electodeposition techniques will be described.

  8. Rethinking general anesthesia for cesarean section.

    PubMed

    Sumikura, Hiroyiki; Niwa, Hidetomo; Sato, Masaki; Nakamoto, Tatsuo; Asai, Takashi; Hagihira, Satoshi

    2016-04-01

    In this review, we describe the current consensus surrounding general anesthetic management for cesarean section. For induction of anesthesia, rapid-sequence induction using thiopental and suxamethonium has been the recommended standard for a long time. In recent years, induction of anesthesia using propofol, rocuronium, and remifentanil have been gaining popularity. To prevent aspiration pneumonia, a prolonged preoperative fasting and an application of cricoid pressure during induction of anesthesia have been recommended, but these practices may require revision. Guidelines for difficult airway management were developed first in obstetric anesthesia, and the use of a supraglottic airway is now recognized as an effective rescue device. After the delivery of a fetus, switching from volatile anesthetics to intravenous anesthetics has been recommended to avoid uterine atony. At the same time, intraoperative awareness should be avoided. The rate of persistent wound pain is higher when only general anesthesia was used during cesarean section than with regional anesthesia, and thus it is necessary to provide a sufficient postoperative analgesia using multimodal analgesia, including intravenous patient-controlled analgesia (IV-PCA), transversus abdominis plane (TAP) block, non-steroidal inflammatory drugs, and acetaminophen. PMID:26585767

  9. New taxa in Aspergillus section Usti

    PubMed Central

    Samson, R.A.; Varga, J.; Meijer, M.; Frisvad, J.C.

    2011-01-01

    Based on phylogenetic analysis of sequence data, Aspergillus section Usti includes 21 species, inclucing two teleomorphic species Aspergillus heterothallicus (= Emericella heterothallica) and Fennellia monodii. Aspergillus germanicus sp. nov. was isolated from indoor air in Germany. This species has identical ITS sequences with A. insuetus CBS 119.27, but is clearly distinct from that species based on β-tubulin and calmodulin sequence data. This species is unable to grow at 37 °C, similarly to A. keveii and A. insuetus. Aspergillus carlsbadensis sp. nov. was isolated from the Carlsbad Caverns National Park in New Mexico. This taxon is related to, but distinct from a clade including A. calidoustus, A. pseudodeflectus, A. insuetus and A. keveii on all trees. This species is also unable to grow at 37 °C, and acid production was not observed on CREA. Aspergillus californicus sp. nov. is proposed for an isolate from chamise chaparral (Adenostoma fasciculatum) in California. It is related to a clade including A. subsessilis and A. kassunensis on all trees. This species grew well at 37 °C, and acid production was not observed on CREA. The strain CBS 504.65 from soil in Turkey showed to be clearly distinct from the A. deflectus ex-type strain, indicating that this isolate represents a distinct species in this section. We propose the name A. turkensis sp. nov. for this taxon. This species grew, although rather restrictedly at 37 °C, and acid production was not observed on CREA. Isolates from stored maize, South Africa, as a culture contaminant of Bipolaris sorokiniana from indoor air in Finland proved to be related to, but different from A. ustus and A. puniceus. The taxon is proposed as the new species A. pseudoustus. Although supported only by low bootstrap values, F. monodii was found to belong to section Usti based on phylogenetic analysis of either loci BLAST searches to the GenBank database also resulted in closest hits from section Usti. This species obviously

  10. New taxa in Aspergillus section Usti.

    PubMed

    Samson, R A; Varga, J; Meijer, M; Frisvad, J C

    2011-06-30

    Based on phylogenetic analysis of sequence data, Aspergillus section Usti includes 21 species, inclucing two teleomorphic species Aspergillus heterothallicus (= Emericella heterothallica) and Fennellia monodii. Aspergillus germanicus sp. nov. was isolated from indoor air in Germany. This species has identical ITS sequences with A. insuetusCBS 119.27, but is clearly distinct from that species based on β-tubulin and calmodulin sequence data. This species is unable to grow at 37 °C, similarly to A. keveii and A. insuetus. Aspergillus carlsbadensis sp. nov. was isolated from the Carlsbad Caverns National Park in New Mexico. This taxon is related to, but distinct from a clade including A. calidoustus, A. pseudodeflectus, A. insuetus and A. keveii on all trees. This species is also unable to grow at 37 °C, and acid production was not observed on CREA. Aspergillus californicus sp. nov. is proposed for an isolate from chamise chaparral (Adenostoma fasciculatum) in California. It is related to a clade including A. subsessilis and A. kassunensis on all trees. This species grew well at 37 °C, and acid production was not observed on CREA. The strain CBS 504.65 from soil in Turkey showed to be clearly distinct from the A. deflectus ex-type strain, indicating that this isolate represents a distinct species in this section. We propose the name A. turkensis sp. nov. for this taxon. This species grew, although rather restrictedly at 37 °C, and acid production was not observed on CREA. Isolates from stored maize, South Africa, as a culture contaminant of Bipolaris sorokiniana from indoor air in Finland proved to be related to, but different from A. ustus and A. puniceus. The taxon is proposed as the new species A. pseudoustus. Although supported only by low bootstrap values, F. monodii was found to belong to section Usti based on phylogenetic analysis of either loci BLAST searches to the GenBank database also resulted in closest hits from section Usti. This species obviously

  11. Introduction to special section: early Mars.

    PubMed

    Clifford, S; Treiman, A; Newsom, H; Farmer, J

    1998-12-25

    Ongoing studies of the evolution of the Martian cratered highlands, the nature of the planet's early climate, and the recent announcement of possible evidence of ancient life in the ALH 84001 meteorite have reinvigorated interest in the conditions that prevailed on Mars during its first billion years of geologic history. To address this interest and assess our current understanding of these issues, the Lunar and Planetary Institute hosted a 4-day Conference on Early Mars in Houston in April of 1997. The papers contained in this special section are a product of that meeting. The purpose of the conference was twofold: (1) to consider how impacts, volcanism, and the presence of abundant water affected the physical and chemical environment that existed on Mars 4 Gyr ago, particularly as it related to the nature of the global climate, the origin of the valley networks, the geologic and mineralogic evolution of the surface, the aqueous geochemistry of groundwater, and the existence of local environments that may have been conducive to the development of indigenous life and the preservation of its signature in the geologic record; and (2) to discuss what observations or experiments might he included in future spacecraft missions to test the ideas and expectations arising from purpose 1. While pertinent issues of early atmospheric and solar evolution were also addressed, the primary discussion at the conference focused on the evidence and constraints provided by the geologic records of Earth, the Moon, and Mars and analysis of the SNC meteorites. The papers contained in this special section span the full range of these topics, including the stability of the early atmosphere to erosion by the solar wind, the geologic environment from which the SNC meteorites originated, geomorphic evidence regarding the nature of the early Martian climate and hydrologic cycle, the potential impact of the past and present environment on the preserved signature of ancient life, and a

  12. Resistivity sections, upper Arkansas River basin, Colorado

    USGS Publications Warehouse

    Zohdy, Adel A.R.; Hershey, Lloyd A.; Emery, Philip A.; Stanley, William D.

    1971-01-01

    A reconnaissance investigation of ground-water resources in the upper Arkansas River basin from Pueblo to Leadville is being made by the U.S. Geological Survey in cooperation with the Southeastern Colorado Water Conservancy District, and the Colorado Division of Water Resources, Colorado State Engineer. As part of the investigation, surface geophysical electrical resistivity surveys were made during the summer and fall of 1970 near Buena Vista and Westcliffe, Colo. (p1.1). The resistivity surveys were made to verify a previous gravity survey and to help locate areas where ground-water supplies might be developed. This report presents the results of the surveys in the form of two resistivity sections.

  13. Ocean sciences section starts new committee

    NASA Astrophysics Data System (ADS)

    Hickey, Barbara

    To maximize our ability to obtain recognition of Ocean Sciences Section members as Fellows of AGU while minimizing the associated workload, I have, in consultation with our executive committee, established an Ocean Sciences Fellows Committee chaired by the President-Elect to oversee and assist in the nomination process.The committee asks that anyone wanting to make a nomination send a one-page proposal telling why an individual should be a Fellow. Proposals will be reviewed by the commitee, and a number equal to 1½ to 2 times our nomination quota will be chosen for full presentation. Committee members will then work with nominators to select and contact seconders, while the nominator provides the required curriculum vitae and publication list. The committee will assist in any manner possible to insure that the files that go forward are both timely and well documented.

  14. Apparatus for sectioning demountable semiconductor samples

    DOEpatents

    Sopori, Bhushan L.; Wolf, Abraham

    1984-01-01

    Apparatus for use during polishing and sectioning operations of a ribbon sample is described. The sample holder includes a cylinder having an axially extending sample cavity terminated in a first funnel-shaped opening and a second slot-like opening. A spring-loaded pressure plunger is located adjacent the second opening of the sample cavity for frictional engagement of the sample prior to introduction of a molding medium in the sample cavity. A heat softenable molding medium is inserted in the funnel-shaped opening, to surround the sample. After polishing, the heater is energized to allow draining of the molding medium from the sample cavity. During manual polishing, the second end of the sample holder is inserted in a support ring which provides mechanical support as well as alignment of the sample holder during polishing. A gauge block for measuring the protrusion of a sample beyond the second wall of the holder is also disclosed.

  15. Apparatus for sectioning demountable semiconductor samples

    DOEpatents

    Sopori, B.L.; Wolf, A.

    1984-01-01

    Apparatus for use during polishing and sectioning operations of a ribbon sample is described. The sample holder includes a cylinder having an axially extending sample cavity terminated in a first funnel-shaped opening and a second slot-like opening. A spring-loaded pressure plunger is located adjacent the second opening of the sample cavity for frictional engagement of the sample cavity. A heat softenable molding medium is inserted in the funnel-shaped opening, to surround the sample. After polishing, the heater is energized to allow draining of the molding medium from the sample cavity. During manual polishing, the second end of the sample holder is inserted in a support ring which provides mechanical support as well as alignment of the sample holder during polishing. A gauge block for measuring the protrusion of a sample beyond the second wall of the holder is also disclosed.

  16. Lunar Radar Cross Section at Low Frequency

    NASA Technical Reports Server (NTRS)

    Rodriguez, P.; Kennedy, E. J.; Kossey, P.; McCarrick, M.; Kaiser, M. L.; Bougeret, J.-L.; Tokarev, Y. V.

    2002-01-01

    Recent bistatic measurements of the lunar radar cross-section have extended the spectrum to long radio wavelength. We have utilized the HF Active Auroral Research Program (HAARP) radar facility near Gakona, Alaska to transmit high power pulses at 8.075 MHz to the Moon; the echo pulses were received onboard the NASA/WIND spacecraft by the WAVES HF receiver. This lunar radar experiment follows our previous use of earth-based HF radar with satellites to conduct space experiments. The spacecraft was approaching the Moon for a scheduled orbit perturbation when our experiment of 13 September 2001 was conducted. During the two-hour experiment, the radial distance of the satellite from the Moon varied from 28 to 24 Rm, where Rm is in lunar radii.

  17. The Choice of Wing Sections for Airplanes

    NASA Technical Reports Server (NTRS)

    Warner, Edward P

    1921-01-01

    The subject of the choice of an airfoil section is by no means a closed one, and despite the impossibility of making a single rule serve, it is quite practicable to deduce in a strictly rational manner a series of rules and formulas which are capable of being of the greatest use if we but confine ourselves to the consideration of one element of performance at a time. There are seven such elements of performance which are here taken up in turn. The seven are of different relative importance in different types of airplanes. The seven elements are: maximum speed regardless of minimum; maximum speed for given minimum; maximum speed range ratio; maximum rate of climb; maximum absolute ceiling; maximum distance non-stop; and maximum duration non-stop.

  18. Open-Section Composite Structural Elements

    NASA Technical Reports Server (NTRS)

    Loftin, T. A.; Smith, C. A.; Raheb, S. J.; Nowitzky, A. M.

    1991-01-01

    Report describes investigation of manufacture and mechanical properties of graphite-fiber/aluminum-matrix open-section structural elements; e.g., channels and angle bars. Conducted with view toward using such elements to build lightweight, thermally stable truss structures in outer space. Other applications transport to, and assembly at, remote or otherwise uninviting locations. Advantages include shapes permitting high packing density during shipment, convenient paths for routing tubes, hoses, and cables; accessibility of both inner and outer surfaces for repair; and ease of attachment of additional hardware. Easier and require less equipment to fabricate, and more amenable to automated fabrication and assembly at remote site. Disadvantages, not as resistant to some kinds of deformation under load.

  19. NSF section remains in competitiveness bill

    NASA Astrophysics Data System (ADS)

    Lang, Valerie

    The House Space, Science and Technology Committee held mark-ups to consider amendments to HR820, the National Competitiveness Act of 1993 on April 21 and 22. Subtitle B to the bill lays out a role for the National Science Foundation that is perceived by some Earth scientists as shifting the agency's mission from supporting basic research to manufacturing technology and competitiveness (see Eos, April 13). During the mark-up, Roscoe Bartlett (R-Md.) introduced an amendment to strike the entire NSF section, saying that “manufacturing is not a proper function of basic research institutions.” He also mentioned that President Clinton did not have any money in his budget for this initiative.

  20. Cesarean section in a wedged head.

    PubMed

    Khosla, A H; Dahiya, K; Sangwan, K

    2003-05-01

    Cesarean section many a times, has to be done late in labour when the head is deeply wedged in the pelvis. The techniques described in standard text books, usually result in extension of the incision either laterally into the broad ligament or vertically upwards into the upper segment or downwards posterior to the bladder from the centre of the incision line. In this study we have reviewed the Patwardhan's technique for the extraction of baby and fetomaternal outcome was compared with cases where this technique was not used. There was no extension of the incision either laterally into broad ligament or upwards or downwards. Haemorrhage due to extension of incision requiring blood transfusion occurred in 24% of patients in group II as compared to nil in group I. PMID:14514249

  1. Turbine Engine Hot Section Technology (HOST)

    NASA Technical Reports Server (NTRS)

    1983-01-01

    A two-day workshop on the research and plans for turbine engine hot section durability problems was held on October 25 and 26, 1983, at the NASA Lewis Research Center. Presentations were made during six sessions, including structural analysis, fatigue and fracture, surface protective coatings, combustion, turbine heat transfer, and instrumentation, that dealt with the thermal and fluid environment around liners, blades, and vanes, and with material coatings, constitutive behavior, stress-strain response, and life prediction methods for the three components. The principal objective of each session was to disseminate the research results to date, along with future plans, in each of the six areas. Contract and government researchers presented results of their work.

  2. Absolute photoneutron cross sections of Sm isotopes

    SciTech Connect

    Gheorghe, I.; Glodariu, T.; Utsunomiya, H.; Filipescu, D.; Nyhus, H.-T.; Renstrom, T.; Tesileanu, O.; Shima, T.; Takahisa, K.; Miyamoto, S.

    2015-02-24

    Photoneutron cross sections for seven samarium isotopes, {sup 144}Sm, {sup 147}Sm, {sup 148}Sm, {sup 149}Sm, {sup 150}Sm, {sup 152}Sm and {sup 154}Sm, have been investigated near neutron emission threshold using quasimonochromatic laser-Compton scattering γ-rays produced at the synchrotron radiation facility NewSUBARU. The results are important for nuclear astrophysics calculations and also for probing γ-ray strength functions in the vicinity of neutron threshold. Here we describe the neutron detection system and we discuss the related data analysis and the necessary method improvements for adapting the current experimental method to the working parameters of the future Gamma Beam System of Extreme Light Infrastructure - Nuclear Physics facility.

  3. Collision cross sections for structural proteomics.

    PubMed

    Marklund, Erik G; Degiacomi, Matteo T; Robinson, Carol V; Baldwin, Andrew J; Benesch, Justin L P

    2015-04-01

    Ion mobility mass spectrometry (IM-MS) allows the structural interrogation of biomolecules by reporting their collision cross sections (CCSs). The major bottleneck for exploiting IM-MS in structural proteomics lies in the lack of speed at which structures and models can be related to experimental data. Here we present IMPACT (Ion Mobility Projection Approximation Calculation Tool), which overcomes these twin challenges, providing accurate CCSs up to 10(6) times faster than alternative methods. This allows us to assess the CCS space presented by the entire structural proteome, interrogate ensembles of protein conformers, and monitor molecular dynamics trajectories. Our data demonstrate that the CCS is a highly informative parameter and that IM-MS is of considerable practical value to structural biologists. PMID:25800554

  4. Trigeminal nerve section for chronic migrainous neuralgia.

    PubMed

    Kirkpatrick, P J; O'Brien, M D; MacCabe, J J

    1993-01-01

    We report a series of 14 patients who underwent partial or complete trigeminal nerve root section for chronic unremitting migrainous neuralgia. They had all suffered attacks with severe pain for over 18 months without remission (mean duration 5.5 years). Symptoms were refractory to extended medical intervention and had caused prolonged disruption of lifestyle. The sensory root was completely divided in two cases with complete relief of pain (mean follow-up period 5.6 years). In the other 12 patients, 50-90% of the superomedial portion of the sensory root was divided. Of these, five received no further surgery, and experienced complete (n = 2), near complete (n = 2), or incomplete (n = 1) relief of neuralgia (mean follow-up 5.5 years). The remaining seven patients in the partially divided group were not relieved of pain after operation (n = 5) or suffered early recurrence of pain (n = 2). They showed incomplete sensory loss in the first trigeminal division (V1) and had a second operation to extend the nerve division. V1 anaesthesia was established in all cases after the second procedure, and as a result, four are currently completely free of pain and one has near complete relief of pain. The remaining two patients are still experiencing severe neuralgia (mean follow up 4.1 years). Twelve out of 14 patients (85.7%) receiving surgery for chronic migrainous neuralgia experienced adequate pain relief and are able to follow a normal life (mean follow up 5.6 years). Corneal abrasion was the commonest long-term complication, occurring in three cases (28.5%) and progressing to chronic keratitis in one. We conclude that total trigeminal nerve root section is an effective treatment for patients suffering from chronic migrainous neuralgia and can be safely offered as a primary surgical treatment.

  5. Revision of Aspergillus section Flavipedes: seven new species and proposal of section Jani sect. nov.

    PubMed

    Hubka, Vit; Nováková, Alena; Kolařík, Miroslav; Jurjević, Željko; Peterson, Stephen W

    2015-01-01

    Aspergillus section Flavipedes contains species found worldwide in soils and rhizospheres, indoor and cave environments, as endophytes, food contaminants and occasionally as human pathogens. They produce many extensively studied bioactive secondary metabolites and biotechnologically relevant enzymes. The taxa were revised based on phylogenetic analysis of sequences from four loci (β-tubulin, calmodulin, RPB2, ITS rDNA), two PCR fingerprinting methods, micro- and macromorphology and physiology. Section Flavipedes includes three known and seven new species: A. ardalensis, A. frequens, A. luppii, A. mangaliensis, A. movilensis, A. polyporicola and A. spelaeus. The name A. neoflavipes was proposed for Fennellia flavipes a distinct species from its supposed asexual state A. flavipes. Aspergillus iizukae, A. frequens and A. mangaliensis are the most common and widely distributed species, whereas A. flavipes s. str. is rare. A dichotomous key based on the combination of morphology and physiology is provided for all recognized species. Aspergillus section Jani is established to contain A. janus and A. brevijanus, species previously classified as members of sect. Versicolores, Terrei or Flavipedes. This new section is strongly supported by phylogenetic data and morphology. Section Jani species produce three types of conidiophores and conidia, and colonies have green and white sectors making them distinctive. Accessory conidia found in pathogenic A. terreus were found in all members of sects. Flavipedes and Jani. Our data indicated that A. frequens is a clinically relevant and produces accessory conidia during infection.

  6. A&M. TAN607 sections. Section C cuts hot shop on its ...

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

    A&M. TAN-607 sections. Section C cuts hot shop on its 160-foot east/west line. Shows tapered shield wall on east and west facades of building. Relationship between hot shop and special equipment service room, cable tracks for overhead bridge crane, location of well. Concrete roof beams. Section D shows similar east/west of cold assembly room 115 and its bridge crane rail. Shows heavy shielding around special services cubicle and height of viewing windows on east and west sides. Rear of building is shown in relationship to the ridge east of the building. Referent drawing is ID-33-E-158 above. Ralph M. Parsons 902-3-ANP-607-A 106. Date: December 1952. Approved by INEEL Classification Office for public release. INEEL index code no. 034-0607-00-693-106758 - Idaho National Engineering Laboratory, Test Area North, Scoville, Butte County, ID

  7. IFLA General Conference, 1990. Division of Bibliographic Control: Open Forum; Section of Cataloguing; Section of Bibliography; Section of Classification and Indexing. Booklet 4.

    ERIC Educational Resources Information Center

    International Federation of Library Associations, The Hague (Netherlands).

    The 10 papers in this collection were presented at an open forum and meetings of three sections within the Division of Bibliographic Control: (1) "Review of the Work of the Section on Cataloguing 1989/1990" (Nancy R. John and Inger Cathrine Spangen); (2) "Report from the Section on Classification and Indexing" (Dorothy McGarry); (3) "Report of the…

  8. IFLA General Conference, 1989. Division of Bibliographic Control. Open Forum of the Division; Section on Cataloguing; Section on Bibliography; Section on Classification and Indexing. Booklet 40.

    ERIC Educational Resources Information Center

    International Federation of Library Associations, The Hague (Netherlands).

    There are 16 papers in this collection from the Division of Bibliographic Control: (1) "Report from the Section on Cataloging" (Tom Delsey); (2) "Section on Bibliography Report" (B. C. Bloomfield); (3) "Report from the Section on Classification and Indexing" (Robert P. Holley); (4) "The Cost of Cataloging" (French and English versions; Genevieve…

  9. 1. View of north elevation of Lowe Mill (north section ...

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

    1. View of north elevation of Lowe Mill (north section of building). Note south section and boiler stack in right background. (The south section of Lowe Mill was built c. 1901, the north section c. 1905, and connected shortly thereafter). - Lowe Mill, Eighth Avenue, Southwest, Huntsville, Madison County, AL

  10. 16 CFR 301.36 - Sectional fur products.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 16 Commercial Practices 1 2012-01-01 2012-01-01 false Sectional fur products. 301.36 Section 301... AND REGULATIONS UNDER FUR PRODUCTS LABELING ACT Regulations § 301.36 Sectional fur products. (a) Where a fur product is composed of two or more sections containing different animal furs the...

  11. 16 CFR 301.36 - Sectional fur products.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 16 Commercial Practices 1 2014-01-01 2014-01-01 false Sectional fur products. 301.36 Section 301... AND REGULATIONS UNDER FUR PRODUCTS LABELING ACT Regulations § 301.36 Sectional fur products. (a) Where a fur product is composed of two or more sections containing different animal furs the...

  12. 16 CFR 301.36 - Sectional fur products.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 16 Commercial Practices 1 2013-01-01 2013-01-01 false Sectional fur products. 301.36 Section 301... AND REGULATIONS UNDER FUR PRODUCTS LABELING ACT Regulations § 301.36 Sectional fur products. (a) Where a fur product is composed of two or more sections containing different animal furs the...

  13. 16 CFR 301.36 - Sectional fur products.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 16 Commercial Practices 1 2010-01-01 2010-01-01 false Sectional fur products. 301.36 Section 301... AND REGULATIONS UNDER FUR PRODUCTS LABELING ACT Regulations § 301.36 Sectional fur products. (a) Where a fur product is composed of two or more sections containing different animal furs the...

  14. 16 CFR 301.36 - Sectional fur products.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 16 Commercial Practices 1 2011-01-01 2011-01-01 false Sectional fur products. 301.36 Section 301... AND REGULATIONS UNDER FUR PRODUCTS LABELING ACT Regulations § 301.36 Sectional fur products. (a) Where a fur product is composed of two or more sections containing different animal furs the...

  15. 40 CFR 52.2299 - Original identification of plan section.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    .... 52.2299 Section 52.2299 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR... TACB with the semi-annual report in 1974 for sections I, II, III, IV, XI and XIII, and with the semi-annual report in 1975 for sections I, II, XI, and XII. (Nonregulatory) (12) A revision of section IX,...

  16. 26 CFR 1.1502-28 - Consolidated section 108.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... chooses not to apply this section, see § 1.1502-28T as contained in 26 CFR part 1 revised as of April 1... 26 Internal Revenue 12 2011-04-01 2011-04-01 false Consolidated section 108. 1.1502-28 Section 1... (CONTINUED) INCOME TAXES (CONTINUED) Computation of Consolidated Items § 1.1502-28 Consolidated section...

  17. 14 CFR 252.7 - No-smoking sections.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 4 2010-01-01 2010-01-01 false No-smoking sections. 252.7 Section 252.7... REGULATIONS SMOKING ABOARD AIRCRAFT § 252.7 No-smoking sections. (a) Except as provided in paragraph (b) of... shall provide, at a minimum: (1) A no-smoking section for each class of service; (2) A sufficient...

  18. 14 CFR 252.7 - No-smoking sections.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 4 2013-01-01 2013-01-01 false No-smoking sections. 252.7 Section 252.7... REGULATIONS SMOKING ABOARD AIRCRAFT § 252.7 No-smoking sections. (a) Except as provided in paragraph (b) of... shall provide, at a minimum: (1) A no-smoking section for each class of service; (2) A sufficient...

  19. 14 CFR 252.7 - No-smoking sections.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 4 2012-01-01 2012-01-01 false No-smoking sections. 252.7 Section 252.7... REGULATIONS SMOKING ABOARD AIRCRAFT § 252.7 No-smoking sections. (a) Except as provided in paragraph (b) of... shall provide, at a minimum: (1) A no-smoking section for each class of service; (2) A sufficient...

  20. 14 CFR 252.7 - No-smoking sections.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 4 2011-01-01 2011-01-01 false No-smoking sections. 252.7 Section 252.7... REGULATIONS SMOKING ABOARD AIRCRAFT § 252.7 No-smoking sections. (a) Except as provided in paragraph (b) of... shall provide, at a minimum: (1) A no-smoking section for each class of service; (2) A sufficient...

  1. 14 CFR 252.7 - No-smoking sections.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 4 2014-01-01 2014-01-01 false No-smoking sections. 252.7 Section 252.7... REGULATIONS SMOKING ABOARD AIRCRAFT § 252.7 No-smoking sections. (a) Except as provided in paragraph (b) of... shall provide, at a minimum: (1) A no-smoking section for each class of service; (2) A sufficient...

  2. 14 CFR Section 25 - Traffic and Capacity Elements

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... and 19-5 of this part. Appendix to Section 241.25 of 14 CFR Part 241-Instructions to U.S. Air Carriers... citations affecting part 241, section 25, see the List of CFR Sections Affected, which appears in the... 14 Aeronautics and Space 4 2010-01-01 2010-01-01 false Traffic and Capacity Elements Section...

  3. 14 CFR Section 25 - Traffic and Capacity Elements

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ...) Editorial Note: For Federal Register citations affecting part 241, section 25, see the List of CFR Sections... 14 Aeronautics and Space 4 2011-01-01 2011-01-01 false Traffic and Capacity Elements Section 25... Traffic Reporting Requirements Section 25 Traffic and Capacity Elements General Instructions. (a)...

  4. 26 CFR 1.306-3 - Section 306 stock defined.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 26 Internal Revenue 4 2010-04-01 2010-04-01 false Section 306 stock defined. 1.306-3 Section 1.306... (CONTINUED) INCOME TAXES Effects on Recipients § 1.306-3 Section 306 stock defined. (a) For the purpose of subchapter C, chapter 1 of the code, the term section 306 stock means stock which meets the requirements...

  5. 1 CFR 6.4 - Monthly list of sections affected.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 1 General Provisions 1 2012-01-01 2012-01-01 false Monthly list of sections affected. 6.4 Section 6.4 General Provisions ADMINISTRATIVE COMMITTEE OF THE FEDERAL REGISTER THE FEDERAL REGISTER INDEXES AND ANCILLARIES § 6.4 Monthly list of sections affected. A monthly list of sections of the Code...

  6. 1 CFR 6.4 - Monthly list of sections affected.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 1 General Provisions 1 2014-01-01 2012-01-01 true Monthly list of sections affected. 6.4 Section 6.4 General Provisions ADMINISTRATIVE COMMITTEE OF THE FEDERAL REGISTER THE FEDERAL REGISTER INDEXES AND ANCILLARIES § 6.4 Monthly list of sections affected. A monthly list of sections of the Code...

  7. 1 CFR 6.4 - Monthly list of sections affected.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 1 General Provisions 1 2013-01-01 2012-01-01 true Monthly list of sections affected. 6.4 Section 6.4 General Provisions ADMINISTRATIVE COMMITTEE OF THE FEDERAL REGISTER THE FEDERAL REGISTER INDEXES AND ANCILLARIES § 6.4 Monthly list of sections affected. A monthly list of sections of the Code...

  8. 8 CFR 212.10 - Section 212(k) waiver.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 8 Aliens and Nationality 1 2011-01-01 2011-01-01 false Section 212(k) waiver. 212.10 Section 212... REQUIREMENTS: NONIMMIGRANTS; WAIVERS; ADMISSION OF CERTAIN INADMISSIBLE ALIENS; PAROLE § 212.10 Section 212(k... entry for a waiver under section 212(k) of the Act. If the application for waiver is denied by...

  9. 8 CFR 1212.10 - Section 212(k) waiver.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 8 Aliens and Nationality 1 2011-01-01 2011-01-01 false Section 212(k) waiver. 1212.10 Section 1212... § 1212.10 Section 212(k) waiver. Any applicant for admission who is in possession of an immigrant visa... director at the port of entry for a waiver under section 212(k) of the Act. If the application for...

  10. 8 CFR 212.10 - Section 212(k) waiver.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 8 Aliens and Nationality 1 2010-01-01 2010-01-01 false Section 212(k) waiver. 212.10 Section 212... REQUIREMENTS: NONIMMIGRANTS; WAIVERS; ADMISSION OF CERTAIN INADMISSIBLE ALIENS; PAROLE § 212.10 Section 212(k... entry for a waiver under section 212(k) of the Act. If the application for waiver is denied by...

  11. 8 CFR 1212.10 - Section 212(k) waiver.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 8 Aliens and Nationality 1 2014-01-01 2014-01-01 false Section 212(k) waiver. 1212.10 Section 1212... § 1212.10 Section 212(k) waiver. Any applicant for admission who is in possession of an immigrant visa... director at the port of entry for a waiver under section 212(k) of the Act. If the application for...

  12. 8 CFR 1212.10 - Section 212(k) waiver.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 8 Aliens and Nationality 1 2012-01-01 2012-01-01 false Section 212(k) waiver. 1212.10 Section 1212... § 1212.10 Section 212(k) waiver. Any applicant for admission who is in possession of an immigrant visa... director at the port of entry for a waiver under section 212(k) of the Act. If the application for...

  13. 8 CFR 1212.10 - Section 212(k) waiver.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 8 Aliens and Nationality 1 2010-01-01 2010-01-01 false Section 212(k) waiver. 1212.10 Section 1212... § 1212.10 Section 212(k) waiver. Any applicant for admission who is in possession of an immigrant visa... director at the port of entry for a waiver under section 212(k) of the Act. If the application for...

  14. 8 CFR 1212.10 - Section 212(k) waiver.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 8 Aliens and Nationality 1 2013-01-01 2013-01-01 false Section 212(k) waiver. 1212.10 Section 1212... § 1212.10 Section 212(k) waiver. Any applicant for admission who is in possession of an immigrant visa... director at the port of entry for a waiver under section 212(k) of the Act. If the application for...

  15. 25 CFR 169.10 - Township and section lines.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 25 Indians 1 2010-04-01 2010-04-01 false Township and section lines. 169.10 Section 169.10 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAND AND WATER RIGHTS-OF-WAY OVER INDIAN LANDS § 169.10 Township and section lines. Whenever the line of survey crosses a township or section line of...

  16. 25 CFR 169.10 - Township and section lines.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 25 Indians 1 2011-04-01 2011-04-01 false Township and section lines. 169.10 Section 169.10 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAND AND WATER RIGHTS-OF-WAY OVER INDIAN LANDS § 169.10 Township and section lines. Whenever the line of survey crosses a township or section line of...

  17. Bridge Types: Suspension Bridge Spans, Section AA; Cantilever Truss Spans, ...

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

    Bridge Types: Suspension Bridge Spans, Section A-A; Cantilever Truss Spans, Section B-B; Through Truss Spans, Section C-C; Deck Truss Spans, Section D-D - San Francisco Oakland Bay Bridge, Spanning San Francisco Bay, San Francisco, San Francisco County, CA

  18. 46 CFR Section 1 - What this order does.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 8 2010-10-01 2010-10-01 false What this order does. Section 1 Section 1 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION A-NATIONAL SHIPPING AUTHORITY SLOP CHESTS Section 1 What this order does. In accordance with the provisions of section 11 f the act of Congress...

  19. 26 CFR 1.615-8 - Termination of section 615.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 26 Internal Revenue 7 2011-04-01 2009-04-01 true Termination of section 615. 1.615-8 Section 1.615-8 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES (CONTINUED) Natural Resources § 1.615-8 Termination of section 615. (a) In general. The provisions of section 615 shall not...

  20. 1 CFR 6.4 - Monthly list of sections affected.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 1 General Provisions 1 2010-01-01 2010-01-01 false Monthly list of sections affected. 6.4 Section 6.4 General Provisions ADMINISTRATIVE COMMITTEE OF THE FEDERAL REGISTER THE FEDERAL REGISTER INDEXES AND ANCILLARIES § 6.4 Monthly list of sections affected. A monthly list of sections of the Code...

  1. 1 CFR 6.4 - Monthly list of sections affected.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 1 General Provisions 1 2011-01-01 2011-01-01 false Monthly list of sections affected. 6.4 Section 6.4 General Provisions ADMINISTRATIVE COMMITTEE OF THE FEDERAL REGISTER THE FEDERAL REGISTER INDEXES AND ANCILLARIES § 6.4 Monthly list of sections affected. A monthly list of sections of the Code...

  2. 24 CFR 572.10 - Section 8 assistance.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 24 Housing and Urban Development 3 2011-04-01 2010-04-01 true Section 8 assistance. 572.10 Section 572.10 Housing and Urban Development Regulations Relating to Housing and Urban Development (Continued....10 Section 8 assistance. Assistance under section 8 of the 1937 Act and other rental assistance...

  3. Conodont biostratigraphy of a more complete Reef Trail Member section near the type section, latest Guadalupian Series type region

    USGS Publications Warehouse

    Wardlaw, Bruce R.; Lambert, L.L.; Bell, G.L.; Fronimos, J.A.; Yisa, M.O.

    2010-01-01

    The original type section of the Reef Trail Member (uppermost part of the Bell Canyon Formation) is called the Park Boundary Section, and is less than satisfactory in several aspects. We propose a new reference section designated Reef Trail Reference section 1 (RTR1) on the same hill as the original type section. Section RTR1 compensates for some of the Park Boundary Section’s shortcomings, including better exposure of a single measured section with only minor offset. The conodont biostratigraphy of section RTR1 is presented that, when combined with a better set of described correlation intervals, allows for improved correlation to recently discovered, complete, basinal sections in the Patterson Hills. In comparison with the South Boundary basin section, both the Park Boundary and RTR1 sections are missing approximately the upper third of the Reef Trail Member. Transitional conodonts from the basin demonstrate that Jinogondolella crofti evolved directly from J. altudaensis. We formally elevate Clarkina postbitteri hongshuiensis to C. hongshuiensis.

  4. Abdominal sarcoidosis: cross-sectional imaging findings

    PubMed Central

    Gezer, Naciye Sinem; Başara, Işıl; Altay, Canan; Harman, Mustafa; Rocher, Laurence; Karabulut, Nevzat; Seçil, Mustafa

    2015-01-01

    Sarcoidosis is a multisystem inflammatory disease of unknown etiology. The lungs and the lymphoid system are the most commonly involved organs. Extrapulmonary involvement is reported in 30% of patients, and the abdomen is the most common extrapulmonary site with a frequency of 50%–70%. Although intra-abdominal sarcoidosis is usually asymptomatic, its presence may affect the prognosis and treatment options. The lesions are less characteristic and may mimick neoplastic or infectious diseases such as lymphoma, diffuse metastasis, and granulomatous inflammation. The liver and spleen are the most common abdominal sites of involvement. Sarcoidosis of the gastrointestinal system, pancreas, and kidneys are extremely rare. Adenopathy which is most commonly found in the porta hepatis, exudative ascites, and multiple granulomatous nodules studding the peritoneum are the reported manifestations of abdominal sarcoidosis. Since abdominal sarcoidosis is less common and long-standing, unrecognized disease can result in significant morbidity and mortality. Imaging contributes to diagnosis and management of intra-abdominal sarcoidosis. In this report we reviewed the cross-sectional imaging findings of hepatobiliary, gastrointestinal, and genitourinary sarcoidosis. PMID:25512071

  5. Supercritical wing sections 2, volume 108

    NASA Technical Reports Server (NTRS)

    Bauer, F.; Garabedian, P.; Korn, D.; Jameson, A.; Beckmann, M. (Editor); Kuenzi, H. P. (Editor)

    1975-01-01

    A mathematical theory for the design and analysis of supercritical wing sections was previously presented. Examples and computer programs showing how this method works were included. The work on transonics is presented in a more definitive form. For design, a better model of the trailing edge is introduced which should eliminate a loss of fifteen or twenty percent in lift experienced with previous heavily aft loaded models, which is attributed to boundary layer separation. How drag creep can be reduced at off-design conditions is indicated. A rotated finite difference scheme is presented that enables the application of Murman's method of analysis in more or less arbitrary curvilinear coordinate systems. This allows the use of supersonic as well as subsonic free stream Mach numbers and to capture shock waves as far back on an airfoil as desired. Moreover, it leads to an effective three dimensional program for the computation of transonic flow past an oblique wing. In the case of two dimensional flow, the method is extended to take into account the displacement thickness computed by a semi-empirical turbulent boundary layer correction.

  6. SPA Meteor Section Results: November -- December 1999

    NASA Astrophysics Data System (ADS)

    McBeath, A.

    2000-10-01

    Results and reports submitted to the SPA Meteor Section for November and December, 1999, are summarized, except for the Leonid details already discussed [1-3]. The Taurids received some useful coverage in early November, without anything unusual being detected. A brilliant fireball accurred around 22h10m UT on November 28 over southeast Ireland, after which about 271 g of L6 chondritic meteorites were recovered near Leighlinbridge, County Carlow, Ireland, the first recovered meteorite fall in the British Isles since 1991. Two other bright fireballs accurred on November 27-28 and 29-30 over Europe as well. December 13-14 saw the highest Geminid ZHRs, 100 +- 10, during a well-observed Geminid epoch. Radio data showed strong echo counts on both December 13 and 14, with the latter date (lambda approx 263 deg, eq. J2000.0) producing the highest counts generally, but with no specific clear maximum time. The Ursid peak was detected by radio only, giving a very weak showing in most data sets especially around lambda = 269-270 deg.

  7. Light and harmonicity: the golden section

    NASA Astrophysics Data System (ADS)

    Raftopoulos, Dionysios G.

    2015-09-01

    Adhering to Werner Heisenberg's and to the school of Copenhagen's physical philosophy we introduce the localized observer as an absolutely necessary element of a consistent physical description of nature. Thus we have synthesized the theory of the harmonicity of the field of light, which attempts to present a new approach to the events in the human perceptible space. It is an axiomatic theory based on the selection of the projective space as the geometrical space of choice, while its first fundamental hypothesis is none other than special relativity theory's second hypothesis, properly modified. The result is that all our observations and measurements of physical entities always refer not to their present state but rather to a previous one, a conclusion evocative of the "shadows" paradigm in Plato's cave allegory. In the kinematics of a material point this previous state we call "conjugate position", which has been called the "retarded position" by Richard Feynman. We prove that the relation of the present position with its conjugate is ruled by a harmonic tetrad. Thus the relation of the elements of the geometrical (noetic) and the perceptible space is harmonic. In this work we show a consequence of this harmonic relation: the golden section.

  8. Inter-sectional hybrids obtained from reciprocal crosses between Begonia semperflorens (section Begonia) and B. ‘Orange Rubra’ (section Gaerdita × section Pritzelia)

    PubMed Central

    Chen, Yen-Ming; Mii, Masahiro

    2012-01-01

    Inter-sectional hybrids were successfully obtained by the reciprocal crosses between 11 cultivars (including 6 diploids and 5 tetraploids) of Begonia semperflorens (SS & SSSS genomes) and B. ‘Orange Rubra’ (RR genome) with the aid of in vitro culture of mature or immature seeds on MS medium containing 0.1 mg l−1 α-naphthylacetic acid, 0.1 mg l−1 6-benzyladenine, 10 mg l−1 gibberellic acid, 30 g l−1 sucrose and 2.5 g l−1 gellan gum. Embryo rescue as ovary culture with immature seeds 12th–16th day after pollination (DAP) generally gave higher efficiency of plantlet formation, but in some cross combinations, culture of mature seeds (30 DAP) resulted in higher yield of plantlets. Flow cytometric analysis revealed that they were consisted of the plants with various genomic combinations (RS, RR, RSS, RRS, RRSS and RRRRSS) as estimated by the DNA contents of both parents. Hybridity of these plants with various genomic combinations including RR was confirmed by random amplified polymorphic DNA analysis. These results suggested that unreduced gamete formation and spontaneous chromosome doubling were involved in the hybrid formation of various ploidy levels and genomic combinations. These hybrids showed various levels of intermediate traits between both parents according to the genomic compositions, and some of them had desirable characters of both parents. PMID:23136522

  9. The hadronic cross section measurement at KLOE

    NASA Astrophysics Data System (ADS)

    Valeriani, B.; KLOE Collaboration

    2004-04-01

    KLOE uses the radiative return to measure the hadronic cross section e+e- → π +- at DANE. Theemission of one or more hard photons in the initial state ( ISR) reduces the collision energy, otherwise fixed at 1020 MeV, and allows to perform an effective scan of the two pions invariant mass squared, sπ, in the whole sπ, region from threshold to mφ2. An extremely accurate knowledge of experimental systematics, background, luminosity and, on the theoretical side, a precise description of initial state radiation are needed to perform a competitive measurement. We present here the status of the analysis of 140 pb -1 collected in 2001. A preliminary evaluation of the hadronic contribution to aμ in the sπ range between 0.37 GeV 2 and 0.93 GeV 2 yields aμ = 378.4 ± 0.8 stat ± 4.5 syst ± 3.0 theo ± 3.8 FSR, consistent with the CMD-2 result and confirming the present discrepancy between e+e - and τ data.

  10. Gathering recognizes contributions of former Section President

    NASA Astrophysics Data System (ADS)

    Mac Niocaill, Conall; van der Pluijm, Ben; Torsvik, Trand

    To celebrate the sixtieth birthday of Rob Van derVoo, AGU's President and President-elect of its Geomagnetism and Paleomagnetism Section, 1988-1992, a workshop was recently held in an intimate conference setting in Ann Arbor, Michigan. The purpose was to celebrate Rob's many contributions to the fields of paleomagnetism and tectonics as he reached this milestone. Some 30 people attended and were treated to 18 presentations, many of which have recently been published or are currently in review for a special issue in his honor. While great emphasis was placed on paleomagnetism as the only quantitative tool for generating paleogeographic reconstructions for pre-Mesozoic time, a recurring theme within the meeting was the integration of paleomagnetic results with those from other disciplines—a hallmark of Rob's research efforts at the University of Michigan. The meeting also provided an opportunity for students and colleagues of Rob's to indulge in more “speculative” ideas, and the presentations were accompanied by wide-ranging and “spirited” discussions during both the “formal” sessions and the highly enjoyable evening social activities.

  11. APPARATUS FOR MEASURING TOTAL NEUTRON CROSS SECTIONS

    DOEpatents

    Cranberg, L.

    1959-10-13

    An apparatus is described for measuring high-resolution total neutron cross sections at high counting rate in the range above 50-kev neutron energy. The pulsed-beam time-of-flight technique is used to identify the neutrons of interest which are produced in the target of an electrostatic accelerator. Energy modulation of the accelerator . makes it possible to make observations at 100 energy points simultaneously. 761O An apparatus is described for monitoring the proton resonance of a liquid which is particulariy useful in the continuous purity analysis of heavy water. A hollow shell with parallel sides defines a meander chamber positioned within a uniform magnetic fieid. The liquid passes through an inlet at the outer edge of the chamber and through a spiral channel to the central region of the chamber where an outlet tube extends into the chamber perpendicular to the magnetic field. The radiofrequency energy for the monitor is coupled to a coil positioned coaxially with the outlet tube at its entrance point within the chamber. The improvement lies in the compact mechanical arrangement of the monitor unit whereby the liquid under analysis is subjected to the same magnetic field in the storage and sensing areas, and the entire unit is shielded from external electrostatic influences.

  12. Structure Function Estimated From Histological Tissue Sections.

    PubMed

    Han, Aiguo; O'Brien, William D

    2016-09-01

    Ultrasonic scattering is determined by not only the properties of individual scatterers but also the correlation among scatterer positions. The role of scatterer spatial correlation is significant for dense medium, but has not been fully understood. The effect of scatterer spatial correlation may be modeled by the structure function as a frequency-dependent factor in the backscatter coefficient (BSC) expression. The structure function has been previously estimated from the BSC data. The aim of this study is to estimate the structure function from histology to test if the acoustically estimated structure function is indeed caused by the scatterer spatial distribution. Hematoxylin and eosin stained histological sections from dense cell pellet biophantoms were digitized. The scatterer positions were determined manually from the histological images. The structure function was calculated from the extracted scatterer positions. The structure function obtained from histology showed reasonable agreement in the shape but not in the amplitude, compared with the structure function previously estimated from the backscattered data. Fitting a polydisperse structure function model to the histologically estimated structure function yielded relatively accurate cell radius estimates ([Formula: see text]). Furthermore, two types of mouse tumors that have similar cell size and shape but distinct cell spatial distributions were studied, where the backscattered data were shown to be related to the cell spatial distribution through the structure function estimated from histology. In conclusion, the agreement between acoustically estimated and histologically estimated structure functions suggests that the acoustically estimated structure function is related to the scatterer spatial distribution.

  13. [Fast neutron cross section measurements]. Progress report

    SciTech Connect

    Knoll, G.F.

    1992-10-26

    From its inception, the Nuclear Data Project at the University of Michigan has concentrated on two major objectives: (1) to carry out carefully controlled nuclear measurements of the highest possible reliability in support of the national nuclear data program, and (2) to provide an educational opportunity for students with interests in experimental nuclear science. The project has undergone a successful transition from a primary dependence on our photoneutron laboratory to one in which our current research is entirely based on a unique pulsed 14 MeV fast neutron facility. The new experimental facility is unique in its ability to provide nanosecond bursts of 14 MeV neutrons under conditions that are ``clean`` and as scatter-free as possible, and is the only one of its type currently in operation in the United States. It has been designed and put into operation primarily by graduate students, and has met or exceeded all of its important initial performance goals. We have reached the point of its routine operation, and most of the data are now in hand that will serve as the basis for the first two doctoral dissertations to be written by participating graduate students. Our initial results on double differential neutron cross sections will be presented at the May 1993 Fusion Reactor Technology Workshop. We are pleased to report that, after investing several years in equipment assembly and optimization, the project has now entered its ``data production`` phase.

  14. Thin section casting program. Volume 3: Vertical TSC (Thin-Section Casting) approach

    NASA Astrophysics Data System (ADS)

    1989-01-01

    A prototype vertical twin belt caster was designed, constructed and tested at Bethlehem Steel Corporation's Homer Research Laboratory for the development of a thin section casting process. In the prototype caster, the moving mold was aligned vertically and each of the two endless steel belts was tensioned around an upper and a lower large pulley by means of a third smaller pulley. The mold consisted of a long parallel lower section and a shorter V-shaped top section into which liquid steel was fed from a tundish via a submerged refractory nozzle. Mold length, defined as the distance from the meniscus in the V-mouth to the tangent point of the lower pulleys, was about eleven feet. The length of the V-mouth was 27 in. The belts were continuously supported between the upper and lower pulleys by a unique back-up system. Downstream support consisted of two pairs of foot rolls and a vertical water-cooled steel structure that would permit a cast length of about nineteen feet. A chain driven bar was used to start a cast and support the slab. The aim was to cast 1 in. by 17 in. sections at 250 in./min. The details of the prototype vertical caster, except the end walls, are given.

  15. Michigan's Tax-Expenditure Limit. Issues for Implementation. (A Section-by-Section Analysis.)

    ERIC Educational Resources Information Center

    Farnum, Eugene B.; And Others

    This booklet, prepared by the Michigan senate fiscal agency, explains new amendments to the state constitution that establish tax and expenditure limitations on state and local government in the state. The purpose of the report is to help legislators implement the new law. The first part of each section analyzes the constitutional language of the…

  16. National Water Quality Inventory, 1976 Report to Congress.

    ERIC Educational Resources Information Center

    Environmental Protection Agency, Washington, DC. Office of Water Programs.

    This report summarizes the state submissions and provides a national overview of water quality as required in Section 305(b) of the 1972 Federal Water Pollution Control Act Amendments (P.L. 92-500). Topics receiving the greatest coverage include toxic substances, quantitative assessments of the percentage of waters currently meeting the goals of…

  17. National Water Quality Inventory, 1975 Report to Congress.

    ERIC Educational Resources Information Center

    Environmental Protection Agency, Washington, DC. Office of Water Programs.

    This document summarizes state submissions and provides a national overview of water quality as requested in Section 305(b) of the 1972 Federal Water Pollution Control Act Amendments (P.L. 92-500). This report provides the first opportunity for states to summarize their water quality and to report to EPA and Congress. Chapters of this report deal…

  18. Averaging cross section data so we can fit it

    SciTech Connect

    Brown, D.

    2014-10-23

    The 56Fe cross section we are interested in have a lot of fluctuations. We would like to fit the average of the cross section with cross sections calculated within EMPIRE. EMPIRE is a Hauser-Feshbach theory based nuclear reaction code, requires cross sections to be smoothed using a Lorentzian profile. The plan is to fit EMPIRE to these cross sections in the fast region (say above 500 keV).

  19. 29 CFR 553.201 - Statutory provisions: section 7(k).

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 29 Labor 3 2012-07-01 2012-07-01 false Statutory provisions: section 7(k). 553.201 Section 553.201...: section 7(k). (a) Section 7(k) of the Act provides a partial overtime pay exemption for fire protection.... (b) As specified in §§ 553.20 through 553.28 of subpart A, workers employed under section 7(k)...

  20. 29 CFR 553.201 - Statutory provisions: section 7(k).

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 29 Labor 3 2013-07-01 2013-07-01 false Statutory provisions: section 7(k). 553.201 Section 553.201...: section 7(k). (a) Section 7(k) of the Act provides a partial overtime pay exemption for fire protection.... (b) As specified in §§ 553.20 through 553.28 of subpart A, workers employed under section 7(k)...

  1. 29 CFR 553.201 - Statutory provisions: section 7(k).

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 29 Labor 3 2014-07-01 2014-07-01 false Statutory provisions: section 7(k). 553.201 Section 553.201...: section 7(k). (a) Section 7(k) of the Act provides a partial overtime pay exemption for fire protection.... (b) As specified in §§ 553.20 through 553.28 of subpart A, workers employed under section 7(k)...

  2. 29 CFR 553.201 - Statutory provisions: section 7(k).

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 29 Labor 3 2011-07-01 2011-07-01 false Statutory provisions: section 7(k). 553.201 Section 553.201...: section 7(k). (a) Section 7(k) of the Act provides a partial overtime pay exemption for fire protection.... (b) As specified in §§ 553.20 through 553.28 of subpart A, workers employed under section 7(k)...

  3. 29 CFR 553.201 - Statutory provisions: section 7(k).

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 3 2010-07-01 2010-07-01 false Statutory provisions: section 7(k). 553.201 Section 553.201...: section 7(k). (a) Section 7(k) of the Act provides a partial overtime pay exemption for fire protection.... (b) As specified in §§ 553.20 through 553.28 of subpart A, workers employed under section 7(k)...

  4. METAL MEDIA FILTERS, AG-1 SECTION FI

    SciTech Connect

    Adamson, D.

    2012-05-23

    One application of metal media filters is in various nuclear air cleaning processes including applications for protecting workers, the public and the environment from hazardous and radioactive particles. To support this application the development of the ASME AG-1 FI Standard on Metal Media has been under way for more than ten years. Development of the proposed section has required resolving several difficult issues associated with operating conditions (media velocity, pressure drop, etc.), qualification testing, and quality acceptance testing. Performance characteristics of metal media are dramatically different than the glass fiber media with respect to parameters like differential pressures, operating temperatures, media strength, etc. These differences make existing data for a glass fiber media inadequate for qualifying a metal media filter for AG-1. In the past much work has been conducted on metal media filters at facilities such as Lawrence Livermore National Laboratory (LLNL) and Savannah River National Laboratory (SRNL) to qualify the media as High Efficiency Particulate Air (HEPA) Filters. Particle retention testing has been conducted at Oak Ridge Filter Test Facility and at Air Techniques International (ATI) to prove that the metal media meets or exceeds the 99.97% particle retention required for a HEPA Filter. Even with his testing, data was lacking to complete an AG-1 FI Standard on metal media. With funding secured by Mississippi State University (MSU) from National Nuclear Security Administration (NNSA), a research test stand is being designed and fabricated at MSU's Institute for Clean Energy Technology (ICET) Facility to obtain qualification data on metal media. This in turn will support required data needed for the FI Standard. The paper will discuss in detail how the test stand at MSU will obtain the necessary data to complete the FI Standard.

  5. Adequate histologic sectioning of prostate needle biopsies.

    PubMed

    Bostwick, David G; Kahane, Hillel

    2013-08-01

    No standard method exists for sampling prostate needle biopsies, although most reports claim to embed 3 cores per block and obtain 3 slices from each block. This study was undertaken to determine the extent of histologic sectioning necessary for optimal examination of prostate biopsies. We prospectively compared the impact on cancer yield of submitting 1 biopsy core per cassette (biopsies from January 2010) with 3 cores per cassette (biopsies from August 2010) from a large national reference laboratory. Between 6 and 12 slices were obtained with the former 1-core method, resulting in 3 to 6 slices being placed on each of 2 slides; for the latter 3-core method, a limit of 6 slices was obtained, resulting in 3 slices being place on each of 2 slides. A total of 6708 sets of 12 to 18 core biopsies were studied, including 3509 biopsy sets from the 1-biopsy-core-per-cassette group (January 2010) and 3199 biopsy sets from the 3-biopsy-cores-percassette group (August 2010). The yield of diagnoses was classified as benign, atypical small acinar proliferation, high-grade prostatic intraepithelial neoplasia, and cancer and was similar with the 2 methods: 46.2%, 8.2%, 4.5%, and 41.1% and 46.7%, 6.3%, 4.4%, and 42.6%, respectively (P = .02). Submission of 1 core or 3 cores per cassette had no effect on the yield of atypical small acinar proliferation, prostatic intraepithelial neoplasia, or cancer in prostate needle biopsies. Consequently, we recommend submission of 3 cores per cassette to minimize labor and cost of processing. PMID:23764163

  6. SSME Post Test Diagnostic System: Systems Section

    NASA Technical Reports Server (NTRS)

    Bickmore, Timothy

    1995-01-01

    An assessment of engine and component health is routinely made after each test firing or flight firing of a Space Shuttle Main Engine (SSME). Currently, this health assessment is done by teams of engineers who manually review sensor data, performance data, and engine and component operating histories. Based on review of information from these various sources, an evaluation is made as to the health of each component of the SSME and the preparedness of the engine for another test or flight. The objective of this project - the SSME Post Test Diagnostic System (PTDS) - is to develop a computer program which automates the analysis of test data from the SSME in order to detect and diagnose anomalies. This report primarily covers work on the Systems Section of the PTDS, which automates the analyses performed by the systems/performance group at the Propulsion Branch of NASA Marshall Space Flight Center (MSFC). This group is responsible for assessing the overall health and performance of the engine, and detecting and diagnosing anomalies which involve multiple components (other groups are responsible for analyzing the behavior of specific components). The PTDS utilizes several advanced software technologies to perform its analyses. Raw test data is analyzed using signal processing routines which detect features in the data, such as spikes, shifts, peaks, and drifts. Component analyses are performed by expert systems, which use 'rules-of-thumb' obtained from interviews with the MSFC data analysts to detect and diagnose anomalies. The systems analysis is performed using case-based reasoning. Results of all analyses are stored in a relational database and displayed via an X-window-based graphical user interface which provides ranked lists of anomalies and observations by engine component, along with supporting data plots for each.

  7. Special section on biomimetics of movement.

    PubMed

    Carpi, Federico; Erb, Rainer; Jeronimidis, George

    2011-11-29

    Movement in biology is an essential aspect of survival for many organisms, animals and plants. Implementing movement efficiently to meet specific needs is a key attribute of natural living systems, and can provide ideas for man-made developments. If we had to find a subtitle able to essentially convey the aim of this special section, it could read as follows: 'taking inspiration from nature for new materials, actuators, structures and controls for systems that move'. Our world is characterized by a huge variety of technical, engineering systems that move. They surround us in countless products that integrate actuators for different kinds of purposes. Basically, any kind of mechatronic system, such as those used for consumer products, machines, vehicles, industrial systems, robots, etc, is based on one or more devices that move, according to different implementations and motion ranges, often in response to external and internal stimuli. Despite this, technical solutions to develop systems that move do not evolve very quickly as they rely on traditional and well consolidated actuation technologies, which are implemented according to known architectures and with established materials. This fact limits our capability to overcome challenges related to the needs continuously raised by new fields of application, either at small or at large scales. Biomimetics-based approaches may provide innovative thinking and technologies in the field, taking inspiration from nature for smart and effective solutions. In an effort to disseminate current advances in this field, this special section collects some papers that cover different topics. A brief synopsis of the content of each contribution is presented below. The first paper, by Lienhard et al [1], deals with bioinspiration for the realization of structural parts in systems that passively move. It presents a bioinspired hingeless flapping mechanism, considered as a solution to the kinematics of deployable systems for

  8. Special section on biomimetics of movement.

    PubMed

    Carpi, Federico; Erb, Rainer; Jeronimidis, George

    2011-11-29

    Movement in biology is an essential aspect of survival for many organisms, animals and plants. Implementing movement efficiently to meet specific needs is a key attribute of natural living systems, and can provide ideas for man-made developments. If we had to find a subtitle able to essentially convey the aim of this special section, it could read as follows: 'taking inspiration from nature for new materials, actuators, structures and controls for systems that move'. Our world is characterized by a huge variety of technical, engineering systems that move. They surround us in countless products that integrate actuators for different kinds of purposes. Basically, any kind of mechatronic system, such as those used for consumer products, machines, vehicles, industrial systems, robots, etc, is based on one or more devices that move, according to different implementations and motion ranges, often in response to external and internal stimuli. Despite this, technical solutions to develop systems that move do not evolve very quickly as they rely on traditional and well consolidated actuation technologies, which are implemented according to known architectures and with established materials. This fact limits our capability to overcome challenges related to the needs continuously raised by new fields of application, either at small or at large scales. Biomimetics-based approaches may provide innovative thinking and technologies in the field, taking inspiration from nature for smart and effective solutions. In an effort to disseminate current advances in this field, this special section collects some papers that cover different topics. A brief synopsis of the content of each contribution is presented below. The first paper, by Lienhard et al [1], deals with bioinspiration for the realization of structural parts in systems that passively move. It presents a bioinspired hingeless flapping mechanism, considered as a solution to the kinematics of deployable systems for

  9. Incisional Negative Pressure Wound Therapy for Prevention of Postoperative Infections Following Caesarean Section

    ClinicalTrials.gov

    2016-10-17

    Surgical Wound Infection; Infection; Cesarean Section; Cesarean Section; Dehiscence; Complications; Cesarean Section; Complications; Cesarean Section, Wound, Dehiscence; Wound; Rupture, Surgery, Cesarean Section

  10. IFLA General Conference, 1990. Division of Special Libraries: Section of Administrative Libraries; Section of Social Science Libraries; Section of Science and Technology Libraries; Section of Biological and Medical Sciences Libraries; Section of Art Libraries. Booklet 2.

    ERIC Educational Resources Information Center

    International Federation of Library Associations, The Hague (Netherlands).

    The 23 papers in this collection were presented at 5 sections of the Division of Special Libraries: (1) "Principles of Government Librarianship" (Hans H. van der Neut); (2) "Strategic Planning as an Instrument of Improving Library Quality" (Maurice B. Line); (3) "Library Staff Development Consultancy: A Means to Achieve a Better Library?"…

  11. Muscle: Bone ratios in beef rib sections.

    PubMed

    Dolezal, H G; Murphey, C E; Smith, G C; Carpenter, Z L; McCartor, M

    1982-01-01

    Thirty-eight steers and thirty heifers (14 to 17 months of age, from F(1) Hereford × Brahman cows bred to Angus or Hereford bulls), were either forage-fed for 123 days on millet-bermudagrass pasture or grain-fed for 90 days on a high-concentrate diet and were then commercially slaughtered. Warm carcass weights ranged from 167·8 kg to 324·3 kg. At 24 h post mortem, Texas Agricultural Experiment Station personnel (1) assigned scores or took measurements on each carcass for all factors used in yield grading and quality grading, (2) measured the length of hind leg (HL) and carcass length (CL) and (3) assigned a score for carcass muscling (MS) and, as appropriate, made an adjusted longissimus muscle area (ALA) evaluation. The 9th-10th-11th rib section from one side of each carcass was physically separated into longissimus muscle, fat, 'other soft tissue' and bone and ether extract determinations of the longissimus muscle and 'other soft tissue' components were made and used to adjust the yields of each of these components to a fat-free basis. Muscle to bone ratios ranged from 2·38 to 4·37. With both age and carcass weight held constant, diet, breed and sex explained only 35·8% of the variation in muscle to bone ratio. The best simple correlation with muscle to bone ratio was ALA/CL (r = ·59). Other measures significantly correlated with muscle to bone ratio included ALA (r = 0·55), MS (r = 0·50) and carcass weight (r = 0·49). Multiple regression analyses identified a three-variable subset comprised of ALA, carcass weight and CL which was related (P < 0·01) to muscle to bone ratio R(2) = 0·41). Data suggest that muscle to bone ratios differ widely among beef carcasses of similar genetic-management history and that there are carcass measures useful for predicting muscle to bone ratio. PMID:22054706

  12. Muscle: Bone ratios in beef rib sections.

    PubMed

    Dolezal, H G; Murphey, C E; Smith, G C; Carpenter, Z L; McCartor, M

    1982-01-01

    Thirty-eight steers and thirty heifers (14 to 17 months of age, from F(1) Hereford × Brahman cows bred to Angus or Hereford bulls), were either forage-fed for 123 days on millet-bermudagrass pasture or grain-fed for 90 days on a high-concentrate diet and were then commercially slaughtered. Warm carcass weights ranged from 167·8 kg to 324·3 kg. At 24 h post mortem, Texas Agricultural Experiment Station personnel (1) assigned scores or took measurements on each carcass for all factors used in yield grading and quality grading, (2) measured the length of hind leg (HL) and carcass length (CL) and (3) assigned a score for carcass muscling (MS) and, as appropriate, made an adjusted longissimus muscle area (ALA) evaluation. The 9th-10th-11th rib section from one side of each carcass was physically separated into longissimus muscle, fat, 'other soft tissue' and bone and ether extract determinations of the longissimus muscle and 'other soft tissue' components were made and used to adjust the yields of each of these components to a fat-free basis. Muscle to bone ratios ranged from 2·38 to 4·37. With both age and carcass weight held constant, diet, breed and sex explained only 35·8% of the variation in muscle to bone ratio. The best simple correlation with muscle to bone ratio was ALA/CL (r = ·59). Other measures significantly correlated with muscle to bone ratio included ALA (r = 0·55), MS (r = 0·50) and carcass weight (r = 0·49). Multiple regression analyses identified a three-variable subset comprised of ALA, carcass weight and CL which was related (P < 0·01) to muscle to bone ratio R(2) = 0·41). Data suggest that muscle to bone ratios differ widely among beef carcasses of similar genetic-management history and that there are carcass measures useful for predicting muscle to bone ratio.

  13. Thin section casting program: Volume 3, Vertical TSC (thin-section casting) approach: Final report

    SciTech Connect

    Not Available

    1989-01-01

    A prototype vertical twin belt caster was designed, constructed and tested at Bethlehem Steel Corporation's Homer Research Laboratory for the development of a thin section casting process. In the prototype caster the moving mold was aligned vertically and each of the two endless steel belts was tensioned around an upper and a lower large pulley by means of a third smaller pulley. The mold consisted of a long parallel lower section and a shorter V-shaped top section into which liquid steel was fed from a tundish via a submerged refractory nozzle. Mold length, defined as the distance from the meniscus in the V-mouth to the tangent point of the lower pulleys, was about eleven feet. The length of the V-mouth was 27 in. The belts were continuously supported between the upper and lower pulleys by a unique back-up system. Downstream support consisted of two pairs of foot rolls and a vertical water-cooled steel structure that would permit a cast length of about nineteen feet. A chain driven bar was used to start a cast and support the slab. The aim was to cast 1 in. /times/ 17 in. sections at 250 in./min. The details of the prototype vertical caster, except the end walls, are given. The water modeling studies conducted at USSteel to establish tundish nozzle port sizes, inclinations and depth of submergence below the meniscus for optimum flow pattern in the V-mouth are included. The design analyses of the copper end walls and the 10-ton liquid steel trials conducted with the refractory end walls are presented. The fourteen liquid steel trials conducted with the vertical caster and the concluding remarks on vertical feeding system development are discussed.

  14. PREFACE: Focus section on superconducting power systems Focus section on superconducting power systems

    NASA Astrophysics Data System (ADS)

    Cardwell, D. A.; Amemiya, N.; Fair, R.

    2012-01-01

    This focus section of Superconductor Science and Technology looks at the properties, technology and applications of (RE)BCO and MgB2 based superconductors for power engineering systems. Both bulk and conductor forms of material are addressed, including elements of materials fabrication and processing, and the measurement of their applied properties for various levels of system application. The areas of research include ac losses in type II materials in power devices, cables and coated conductors, the development of high current dc cables and the application of superconductors in levitation devices, motors and fault current limiters. This focus section presents a broad cross-section of contemporary issues, that represent state-of-the-art for power applications of superconductors, and highlights the areas that require further development if commercial applications of these rapidly emerging materials are to be realised. It contains papers from some of the major groups in the field, including contributions from Europe, the USA and Japan, and describes devices that are relatively close to market.

  15. INTERPRETATIONS OF ELECTRON MICROGRAPHS OF SINGLE AND SERIAL SECTIONS

    PubMed Central

    Williams, Robley C.; Kallman, Frances

    1955-01-01

    A method of securing serial sections for electron microscopy is described. Serial sections present certain anomalies of interpretation of a nature such that a complete and detailed three-dimensional reconstruction of the sectioned tissue cannot be made. These anomalies are discussed, as well as those which have been encountered in the interpretation of single sections. Observations of the following kinds have been made in an attempt to elucidate the interpretation of single and serial sections: differing methods of mounting adjacent sections, observation of the same section by high-angle stereoscopy, and examination of sections which have been shadowed prior to and subsequent to electron microscopy. It is found that the appearance of sections is independent of the choice of side to be placed against the formvar films. Stereoscopy shows that the appearance of fine structures is strongly dependent upon the direction of the penetrating electron beam with respect to the plane of the structures. Stereoscopy, combined with shadowing, shows quantitatively that extensive sublimation of polymer occurs upon normal exposure in the electron microscope. Observation of sections shadowed prior to electron microscopy indicates that varying amounts of material are removed between sections by the action of microtomy; i.e., it is probable that the sum of the thicknesses of several serial sections is considerably less than the total thickness of material removed from the block. It is believed that this effect, combined with the effect of sublimation, aids in explaining the failure of adjacent sections to exhibit continuity in their detailed structures. PMID:13242595

  16. 117. SECTION THROUGH MILL HOUSE AND FOREBAY SHOWING BREAST WHEEL, ...

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

    117. SECTION THROUGH MILL HOUSE AND FOREBAY SHOWING BREAST WHEEL, SECTION THROUGH PUMP CHAMBER, CA. 1820 Frederic Graff, Collection of the Franklin Institute - Fairmount Waterworks, East bank of Schuylkill River, Aquarium Drive, Philadelphia, Philadelphia County, PA

  17. 16 CFR 303.25 - Sectional disclosure of content.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... RULES AND REGULATIONS UNDER THE TEXTILE FIBER PRODUCTS IDENTIFICATION ACT § 303.25 Sectional disclosure of content. (a) Permissive. Where a textile fiber product is composed of two or more sections...

  18. 5. VIEW OF BUILDING 6. SINGLE STORY SECTION NORTH OF ...

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

    5. VIEW OF BUILDING 6. SINGLE STORY SECTION NORTH OF TWO-STORY SECTION. FACING NORTHWEST. - Winehaven, Storage Cellar & Fermentation Room, Point Molate Naval Fuel Depot, Richmond, Contra Costa County, CA

  19. Section 508 Awareness Part 3 of 3: Technical Demonstration

    NASA Video Gallery

    Section 508 Awareness training video. This video is part of a series of training sessions that was delivered at Ames Research Center on November 1st, 2011 by Antonio HaileSelassie, the Section 508 ...

  20. 49 CFR 236.737 - Cut-section, relayed.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ...-section, relayed. A cut-section where the energy for one track circuit is supplied through front contacts or through front and polar contacts of the track relay for the adjoining track circuit....

  1. 48. Interior view, attic, detail, looking north, in section accessed ...

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

    48. Interior view, attic, detail, looking north, in section accessed from second floor landing, center section - W. K. Bowman-O'Neal Apartment Building, 4313 East Kellogg Street, Wichita, Sedgwick County, KS

  2. [Caesarean section in the context of free policy in Benin].

    PubMed

    Mahieu, Céline

    2016-01-01

    Caesarean section was well appreciated by most beneficiaries. However, an audit of caesarean sections would ensure compliance with the principles of free care and better management of women at all levels of the health system.. PMID:27531438

  3. OVERALL VIEW OF CEMETERY SECTIONS SOUTH OF CENTRAL DRIVE, SHOWING ...

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

    OVERALL VIEW OF CEMETERY SECTIONS SOUTH OF CENTRAL DRIVE, SHOWING SECTION MARKER AT BASE OF TREE. VIEW TO SOUTH. - Baton Rouge National Cemetery, 220 North 19th Street, Baton Rouge, East Baton Rouge Parish, LA

  4. 2. EAST ELEVATION OF IPA FACTORY; TWOSTORY SECTION BUILT IN ...

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

    2. EAST ELEVATION OF IPA FACTORY; TWO-STORY SECTION BUILT IN 1892 AND PARTIALLY DESTROYED PARAPET SECTION BUILT CA. 1948. BRICK CHIMNEY ALSO BUILT CA. 1948. - Illinois Pure Aluminum Company, 109 Holmes Street, Lemont, Cook County, IL

  5. Experiments on Antiprotons: Antiproton-Nucleon Cross Sections

    DOE R&D Accomplishments Database

    Chamberlain, Owen; Keller, Donald V.; Mermond, Ronald; Segre, Emilio; Steiner, Herbert M.; Ypsilantis, Tom

    1957-07-22

    In this paper experiments are reported on annihilation and scattering of antiprotons in H{sub 2}O , D{sub 2}O, and O{sub 2}. From the data measured it is possible to obtain an antiproton-proton and an antiproton-deuteron cross section at 457 Mev (lab). Further analysis gives the p-p and p-n cross sections as 104 mb for the p-p reaction cross section and 113 mb for the p-n reaction cross section. The respective annihilation cross sections are 89 and 74 mb. The Glauber correction necessary in order to pass from the p-d to the p-n cross section by subtraction of the p-p cross section is unfortunately large and somewhat uncertain. The data are compared with the p-p and p-n cross sections and with other results on p-p collisions.

  6. 6. Interior detail of east wing, south section, looking north; ...

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

    6. Interior detail of east wing, south section, looking north; Note tongue-and-groove flooring - Advance Base Depot, Davisville, Building A-130, Northeast section of Advance Base Depot, adjacent to Pier No. 1, Davisville, Washington County, RI

  7. 4. View looking northwest of east elevation of original section ...

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

    4. View looking northwest of east elevation of original section of Langdale Cotton Mill. Note fire damage suggesting that this section is partially rebuilt. - Langdale Cotton Mill, 5910 Nineteenth Avenue, Valley, Chambers County, AL

  8. ELEVATION NORTHEAST BY 30 DEGREES, WEST SECTIONS OF SPAN COVERED ...

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

    ELEVATION NORTHEAST BY 30 DEGREES, WEST SECTIONS OF SPAN COVERED BY OVERGROWTH - Honey Run Bridge, Spanning Butte Creek, bypassed section of Honey Run Road (originally Carr Hill Road), Paradise, Butte County, CA

  9. 5. Oblique view of center and south sections of building. ...

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

    5. Oblique view of center and south sections of building. VIEW OF NORTHWEST CORNER OF CENTER SECTION. - Department of Energy, Grand Junction Office, Building No. 3022, 2597 B3/4 Road, Grand Junction, Mesa County, CO

  10. Typical Window, Interior Wall Paint Sequence, Wall Section, and Foundation ...

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

    Typical Window, Interior Wall Paint Sequence, Wall Section, and Foundation Sections - Civilian Conservation Corps (CCC) Camp NP-5-C, Barracks No. 5, CCC Camp Historic District at Chapin Mesa, Cortez, Montezuma County, CO

  11. 2nd Antibiotic Halves C-Section Infection Rate

    MedlinePlus

    ... gov/news/fullstory_161230.html 2nd Antibiotic Halves C-Section Infection Rate: Study Two medications are better ... delivery, Andrews said. Overall, about 12 percent of C-sections result in an infection, according to background ...

  12. 15. OVERALL VIEW OF UPSTREAM FACE OF LIFT GATE SECTION ...

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

    15. OVERALL VIEW OF UPSTREAM FACE OF LIFT GATE SECTION WITH TAINTER GATE SECTION OF SPILLWAY TO THE LEFT. VIEW TO SOUTHWEST. - Starved Rock Locks & Dam, Illinois Waterway River mile 231, Peru, La Salle County, IL

  13. After a C-section - in the hospital

    MedlinePlus

    ... medlineplus.gov/ency/patientinstructions/000620.htm After a C-section - in the hospital To use the sharing ... for your baby. What to Expect after a C-section Right after surgery you may feel: Groggy ...

  14. Single-level resonance parameters fit nuclear cross-sections

    NASA Technical Reports Server (NTRS)

    Drawbaugh, D. W.; Gibson, G.; Miller, M.; Page, S. L.

    1970-01-01

    Least squares analyses of experimental differential cross-section data for the U-235 nucleus have yielded single level Breit-Wigner resonance parameters that fit, simultaneously, three nuclear cross sections of capture, fission, and total.

  15. Applications of Direct-Print Imaging with Thin-Sections.

    ERIC Educational Resources Information Center

    Nuhfer, E. B.; Vinopal, R. J.

    1979-01-01

    Describes a process by which prints are produced using thin sections as negatives in a photographic enlarger. Design of a thin section holder, exposure times for common rock types, and several sample illustrations are provided. (Author/MA)

  16. Electron Elastic-Scattering Cross-Section Database

    National Institute of Standards and Technology Data Gateway

    SRD 64 NIST Electron Elastic-Scattering Cross-Section Database (PC database, no charge)   This database provides values of differential elastic-scattering cross sections, corresponding total elastic-scattering cross sections, phase shifts, and transport cross sections for elements with atomic numbers from 1 to 96 and for electron energies between 50 eV and 20,000 eV (in steps of 1 eV).

  17. Spanwise transition section for blended wing-body aircraft

    NASA Technical Reports Server (NTRS)

    Hawley, Arthur V. (Inventor)

    1999-01-01

    A blended wing-body aircraft includes a central body, a wing, and a transition section which interconnects the body and the wing on each side of the aircraft. The two transition sections are identical, and each has a variable chord length and thickness which varies in proportion to the chord length. This enables the transition section to connect the thin wing to the thicker body. Each transition section has a negative sweep angle.

  18. Accuracy of frozen section diagnosis of parotid lesions.

    PubMed

    Miller, R H; Calcaterra, T C; Paglia, D E

    1979-01-01

    The accuracy of frozen section diagnosis was analyzed in a review of 132 parotid lesions. Of 107 benign lesions, 93% were correctly diagnosed on frozen section analysis, but of 25 malignant lesions, only 9 frozen sections were accurately interpreted. This study points out the difficulty encountered in using the frozen section technique when dealing with malignant parotid lesions and the importance of the surgeon's active participation in the analysis.

  19. 14 CFR Section 3 - Chart of Balance Sheet Accounts

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 4 2013-01-01 2013-01-01 false Chart of Balance Sheet Accounts Section 3 Section 3 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION (AVIATION... Balance Sheet Classifications Section 3 Chart of Balance Sheet Accounts Name of account...

  20. 14 CFR Section 23 - Certification and Balance Sheet Elements

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... CFR Sections Affected, which appears in the Finding Aids section of the printed volume and at www... 14 Aeronautics and Space 4 2013-01-01 2013-01-01 false Certification and Balance Sheet Elements... AIR CARRIERS Financial Reporting Requirements Section 23 Certification and Balance Sheet...

  1. 14 CFR Section 3 - Chart of Balance Sheet Accounts

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 4 2014-01-01 2014-01-01 false Chart of Balance Sheet Accounts Section 3 Section 3 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION (AVIATION... Balance Sheet Classifications Section 3 Chart of Balance Sheet Accounts Name of account...

  2. 14 CFR Section 23 - Certification and Balance Sheet Elements

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... CFR Sections Affected, which appears in the Finding Aids section of the printed volume and at www... 14 Aeronautics and Space 4 2011-01-01 2011-01-01 false Certification and Balance Sheet Elements... AIR CARRIERS Financial Reporting Requirements Section 23 Certification and Balance Sheet...

  3. 14 CFR Section 3 - Chart of Balance Sheet Accounts

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 4 2011-01-01 2011-01-01 false Chart of Balance Sheet Accounts Section 3 Section 3 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION (AVIATION... Balance Sheet Classifications Section 3 Chart of Balance Sheet Accounts Name of account...

  4. 14 CFR Section 23 - Certification and Balance Sheet Elements

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... CFR Sections Affected, which appears in the Finding Aids section of the printed volume and at www... 14 Aeronautics and Space 4 2014-01-01 2014-01-01 false Certification and Balance Sheet Elements... AIR CARRIERS Financial Reporting Requirements Section 23 Certification and Balance Sheet...

  5. 14 CFR Section 3 - Chart of Balance Sheet Accounts

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 4 2010-01-01 2010-01-01 false Chart of Balance Sheet Accounts Section 3 Section 3 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION (AVIATION... Balance Sheet Classifications Section 3 Chart of Balance Sheet Accounts Name of account...

  6. 40 CFR 52.515 - Original identification of plan section.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ..., Conveyorized Degreaser, Cutback Asphalt, Cold Cleaner, District, Emission, Episode Stage, Fossil Fuel, Fossil... (Section 199.2)—Added: CFR, EPA, ppmv Unchanged from Section 8-2:702: B.T.U., cal., CO, COHs, cfm, g., Hi.... (2) Chapter 4—Ambient Monitoring and Emergency Procedures. Section 400 (Air Pollution Reporting...

  7. 40 CFR 52.515 - Original identification of plan section.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ..., Conveyorized Degreaser, Cutback Asphalt, Cold Cleaner, District, Emission, Episode Stage, Fossil Fuel, Fossil... (Section 199.2)—Added: CFR, EPA, ppmv Unchanged from Section 8-2:702: B.T.U., cal., CO, COHs, cfm, g., Hi.... (2) Chapter 4—Ambient Monitoring and Emergency Procedures. Section 400(Air Pollution Reporting...

  8. 40 CFR 52.515 - Original identification of plan section.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ..., Conveyorized Degreaser, Cutback Asphalt, Cold Cleaner, District, Emission, Episode Stage, Fossil Fuel, Fossil... (Section 199.2)—Added: CFR, EPA, ppmv Unchanged from Section 8-2:702: B.T.U., cal., CO, COHs, cfm, g., Hi.... (2) Chapter 4—Ambient Monitoring and Emergency Procedures. Section 400(Air Pollution Reporting...

  9. 40 CFR 52.515 - Original identification of plan section.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ..., Conveyorized Degreaser, Cutback Asphalt, Cold Cleaner, District, Emission, Episode Stage, Fossil Fuel, Fossil... (Section 199.2)—Added: CFR, EPA, ppmv Unchanged from Section 8-2:702: B.T.U., cal., CO, COHs, cfm, g., Hi.... (2) Chapter 4—Ambient Monitoring and Emergency Procedures. Section 400 (Air Pollution Reporting...

  10. 14 CFR 121.251 - Engine accessory section diaphragm.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 3 2013-01-01 2013-01-01 false Engine accessory section diaphragm. 121.251 Section 121.251 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION... accessory section diaphragm. Unless equivalent protection can be shown by other means, a diaphragm...

  11. 14 CFR 25.1192 - Engine accessory section diaphragm.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 1 2014-01-01 2014-01-01 false Engine accessory section diaphragm. 25.1192....1192 Engine accessory section diaphragm. For reciprocating engines, the engine power section and all portions of the exhaust system must be isolated from the engine accessory compartment by a diaphragm...

  12. 14 CFR 25.1192 - Engine accessory section diaphragm.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 1 2012-01-01 2012-01-01 false Engine accessory section diaphragm. 25.1192....1192 Engine accessory section diaphragm. For reciprocating engines, the engine power section and all portions of the exhaust system must be isolated from the engine accessory compartment by a diaphragm...

  13. 14 CFR 121.251 - Engine accessory section diaphragm.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 3 2014-01-01 2014-01-01 false Engine accessory section diaphragm. 121.251 Section 121.251 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION... accessory section diaphragm. Unless equivalent protection can be shown by other means, a diaphragm...

  14. 14 CFR 25.1192 - Engine accessory section diaphragm.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 1 2013-01-01 2013-01-01 false Engine accessory section diaphragm. 25.1192....1192 Engine accessory section diaphragm. For reciprocating engines, the engine power section and all portions of the exhaust system must be isolated from the engine accessory compartment by a diaphragm...

  15. 14 CFR 121.251 - Engine accessory section diaphragm.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 3 2012-01-01 2012-01-01 false Engine accessory section diaphragm. 121.251 Section 121.251 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION... accessory section diaphragm. Unless equivalent protection can be shown by other means, a diaphragm...

  16. 14 CFR 25.1192 - Engine accessory section diaphragm.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Engine accessory section diaphragm. 25.1192....1192 Engine accessory section diaphragm. For reciprocating engines, the engine power section and all portions of the exhaust system must be isolated from the engine accessory compartment by a diaphragm...

  17. 28 CFR 51.8 - Section 3 coverage.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... THE VOTING RIGHTS ACT OF 1965, AS AMENDED General Provisions § 51.8 Section 3 coverage. Under section 3(c) of the Act, a court in voting rights litigation can order as relief that a jurisdiction not subject to the preclearance requirement of section 5 preclear its voting changes by submitting them...

  18. Viscous Flow through Pipes of Various Cross-Sections

    ERIC Educational Resources Information Center

    Lekner, John

    2007-01-01

    An interesting variety of pipe cross-sectional shapes can be generated, for which the Navier-Stokes equations can be solved exactly. The simplest cases include the known solutions for elliptical and equilateral triangle cross-sections. Students can find pipe cross-sections from solutions of Laplace's equation in two dimensions, and then plot the…

  19. 40 CFR 52.1281 - Original identification of plan section.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Pollution Control. (15) Revised SO2 limit for United Cement Company's Artesia kiln, and NSPS enabling... 9.0Air Monitoring (G) Section 14.1.4Health Effects of the PM10 Plan Revisions (H) Section 14.3.4Economic Effects of the PM10 Plan Revisions (I) Section 14.5.4Social Effects of the PM10 Plan Revisions...

  20. 40 CFR 52.1281 - Original identification of plan section.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Pollution Control. (15) Revised SO2 limit for United Cement Company's Artesia kiln, and NSPS enabling... 9.0Air Monitoring (G) Section 14.1.4Health Effects of the PM10 Plan Revisions (H) Section 14.3.4Economic Effects of the PM10 Plan Revisions (I) Section 14.5.4Social Effects of the PM10 Plan Revisions...

  1. Recent trends in cesarean section use in California.

    PubMed Central

    Stafford, R. S.

    1990-01-01

    Cesarean section use in the United States has increased to 24.7% of deliveries in 1988 and is the most common hospital surgical procedure. California cesarean section rates were examined to measure recent trends in obstetric practices and to project future patterns of cesarean section use. Using discharge abstracts from 1983 to 1987 California hospital deliveries, total cesarean section rates were found to increase from nearly 22% in 1983 to 25% in 1987, an increase of 15%. Using a series of least-squares regression models, time trends in the distribution of indications associated with cesarean section among all deliveries and indication-specific cesarean section rates were evaluated. Increases in the number of women with previous cesarean section and fetal distress contributed to rising cesarean section rates. In addition, indication-specific cesarean section rates increased for breech presentation and dystocia. These trends were counterbalanced, in part, by declining rates of repeat cesarean sections. Trends noted for July 1985 through 1987 did not differ substantially from those observed for January 1983 to June 1985, suggesting that recent policy attempts to alter cesarean section use have not had a measurable effect on existing trends. Projections suggest that California cesarean section rates will rise to a level of 34% by the year 2000. PMID:2260286

  2. Section Preequating under the Equivalent Groups Design without IRT

    ERIC Educational Resources Information Center

    Guo, Hongwen; Puhan, Gautam

    2014-01-01

    In this article, we introduce a section preequating (SPE) method (linear and nonlinear) under the randomly equivalent groups design. In this equating design, sections of Test X (a future new form) and another existing Test Y (an old form already on scale) are administered. The sections of Test X are equated to Test Y, after adjusting for the…

  3. 14 CFR 25.1192 - Engine accessory section diaphragm.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 1 2011-01-01 2011-01-01 false Engine accessory section diaphragm. 25.1192....1192 Engine accessory section diaphragm. For reciprocating engines, the engine power section and all portions of the exhaust system must be isolated from the engine accessory compartment by a diaphragm...

  4. 77 FR 321 - Section 4(f) Policy Paper

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-04

    ... Federal Highway Administration Section 4(f) Policy Paper AGENCY: Federal Highway Administration (FHWA... draft Section 4(f) Policy Paper that will provide guidance on the procedures the FHWA will follow when... practicable. Background A copy of the proposed Section 4(f) Policy Paper is available for download and...

  5. 24 CFR 590.19 - Use of section 810 funds.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 24 Housing and Urban Development 3 2011-04-01 2010-04-01 true Use of section 810 funds. 590.19 Section 590.19 Housing and Urban Development Regulations Relating to Housing and Urban Development... URBAN DEVELOPMENT COMMUNITY FACILITIES URBAN HOMESTEADING § 590.19 Use of section 810...

  6. 24 CFR 590.19 - Use of section 810 funds.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 24 Housing and Urban Development 3 2010-04-01 2010-04-01 false Use of section 810 funds. 590.19 Section 590.19 Housing and Urban Development Regulations Relating to Housing and Urban Development... URBAN DEVELOPMENT COMMUNITY FACILITIES URBAN HOMESTEADING § 590.19 Use of section 810...

  7. 26 CFR 1.1502-27 - Consolidated section 247 deduction.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 26 Internal Revenue 12 2011-04-01 2011-04-01 false Consolidated section 247 deduction. 1.1502-27... TAX (CONTINUED) INCOME TAXES (CONTINUED) Computation of Consolidated Items § 1.1502-27 Consolidated section 247 deduction. (a) Amount of deduction. The consolidated section 247 deduction for the...

  8. 26 CFR 1.1502-27 - Consolidated section 247 deduction.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 26 Internal Revenue 12 2010-04-01 2010-04-01 false Consolidated section 247 deduction. 1.1502-27... TAX (CONTINUED) INCOME TAXES Computation of Consolidated Items § 1.1502-27 Consolidated section 247 deduction. (a) Amount of deduction. The consolidated section 247 deduction for the taxable year shall be...

  9. 48 CFR 6.204 - Section 8(a) competition.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 1 2013-10-01 2013-10-01 false Section 8(a) competition... ACQUISITION PLANNING COMPETITION REQUIREMENTS Full and Open Competition After Exclusion of Sources 6.204 Section 8(a) competition. (a) To fulfill statutory requirements relating to section 8(a) of the...

  10. 48 CFR 6.204 - Section 8(a) competition.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 1 2012-10-01 2012-10-01 false Section 8(a) competition... ACQUISITION PLANNING COMPETITION REQUIREMENTS Full and Open Competition After Exclusion of Sources 6.204 Section 8(a) competition. (a) To fulfill statutory requirements relating to section 8(a) of the...

  11. 48 CFR 6.204 - Section 8(a) competition.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 1 2011-10-01 2011-10-01 false Section 8(a) competition... ACQUISITION PLANNING COMPETITION REQUIREMENTS Full and Open Competition After Exclusion of Sources 6.204 Section 8(a) competition. (a) To fulfill statutory requirements relating to section 8(a) of the...

  12. 48 CFR 6.204 - Section 8(a) competition.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 1 2014-10-01 2014-10-01 false Section 8(a) competition... ACQUISITION PLANNING COMPETITION REQUIREMENTS Full and Open Competition After Exclusion of Sources 6.204 Section 8(a) competition. (a) To fulfill statutory requirements relating to section 8(a) of the...

  13. 48 CFR 6.204 - Section 8(a) competition.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Section 8(a) competition... ACQUISITION PLANNING COMPETITION REQUIREMENTS Full and Open Competition After Exclusion of Sources 6.204 Section 8(a) competition. (a) To fulfill statutory requirements relating to section 8(a) of the...

  14. 18 CFR 5.26 - Section 10(j) process.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 18 Conservation of Power and Water Resources 1 2010-04-01 2010-04-01 false Section 10(j) process... Section 10(j) process. (a) In connection with its environmental review of an application for license, the... the process under section 10(j) of the Federal Power Act. (b) The agency must specifically...

  15. Calculation method for active silencers with a variable section

    NASA Technical Reports Server (NTRS)

    Marinescu, V.

    1974-01-01

    By introducing variable section silencers in divergent and convergent sections or elbows of ventilation plants, the length of classical silencers can be reduced. Presented is an original calculation method for active noise silencers with a continuously variable section, as well as calculation relations worked out by this method for eight common practical cases.

  16. 40 CFR 52.2635 - Original identification of plan section.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... that incorporate the General Conformity requirements of 40 CFR part 93, Subpart B into State regulation... Federal Register citations affecting § 52.2635, see the List of CFR Sections Affected, which appears in... Regulations: section 2 (Definitions) (a)(xxx), section 3 (Ambient Standards for Particulate Matter)...

  17. 40 CFR 52.2635 - Original identification of plan section.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... that incorporate the General Conformity requirements of 40 CFR part 93, Subpart B into State regulation... Federal Register citations affecting § 52.2635, see the List of CFR Sections Affected, which appears in... Regulations: section 2 (Definitions) (a)(xxx), section 3 (Ambient Standards for Particulate Matter)...

  18. 40 CFR 86.204-94 - Section numbering; construction.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 18 2010-07-01 2010-07-01 false Section numbering; construction. 86.204-94 Section 86.204-94 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR... New Medium-Duty Passenger Vehicles; Cold Temperature Test Procedures § 86.204-94 Section...

  19. Part Long Section with Middle Wall at Crow of Reinforcing ...

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

    Part Long Section with Middle Wall at Crow of Reinforcing Arch-Center of Bridge; Part Section Across Bridge at Center; Part Long Section with Middle Wall and Foot of Reinforcing Arch; South Side and East Entrance; View of Bridge and Schoharie River Looking South; One Aisle of Bridge - Blenheim Covered Bridge, Spanning Schoharie River, North Blenheim, Schoharie County, NY

  20. 23 CFR 774.3 - Section 4(f) approvals.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ...) property; (iv) The views of the official(s) with jurisdiction over each Section 4(f) property; (v) The... mitigation, the magnitude of any adverse impacts to resources not protected by Section 4(f); and (vii... Section 4(f) evaluations are developed by the Administration based on experience with a specific set...

  1. 18 CFR 5.26 - Section 10(j) process.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 18 Conservation of Power and Water Resources 1 2014-04-01 2014-04-01 false Section 10(j) process... Section 10(j) process. (a) In connection with its environmental review of an application for license, the... the process under section 10(j) of the Federal Power Act. (b) The agency must specifically...

  2. 18 CFR 5.26 - Section 10(j) process.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 18 Conservation of Power and Water Resources 1 2012-04-01 2012-04-01 false Section 10(j) process... Section 10(j) process. (a) In connection with its environmental review of an application for license, the... the process under section 10(j) of the Federal Power Act. (b) The agency must specifically...

  3. 18 CFR 5.26 - Section 10(j) process.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 18 Conservation of Power and Water Resources 1 2013-04-01 2013-04-01 false Section 10(j) process... Section 10(j) process. (a) In connection with its environmental review of an application for license, the... the process under section 10(j) of the Federal Power Act. (b) The agency must specifically...

  4. 18 CFR 5.26 - Section 10(j) process.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 18 Conservation of Power and Water Resources 1 2011-04-01 2011-04-01 false Section 10(j) process... Section 10(j) process. (a) In connection with its environmental review of an application for license, the... the process under section 10(j) of the Federal Power Act. (b) The agency must specifically...

  5. 26 CFR 1.1502-28 - Consolidated section 108.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... chooses not to apply this section, see § 1.1502-28T as contained in 26 CFR part 1 revised as of April 1... indebtedness income that is excluded from gross income under section 108(a) (excluded COD income). (1... excluded COD income. Therefore, the limitation of section 108(a)(3) on the amount of discharge...

  6. 26 CFR 1.1502-28 - Consolidated section 108.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... chooses not to apply this section, see § 1.1502-28T as contained in 26 CFR part 1 revised as of April 1... indebtedness income that is excluded from gross income under section 108(a) (excluded COD income). (1... excluded COD income. Therefore, the limitation of section 108(a)(3) on the amount of discharge...

  7. 18 CFR 300.14 - Filings under section 7(k).

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ...(k). 300.14 Section 300.14 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY... section 7(k). Any application for Commission review and approval of a rate or rate schedules established by the Administrator of the Bonneville Power Administration pursuant to section 7(k) of the...

  8. 18 CFR 300.14 - Filings under section 7(k).

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ...(k). 300.14 Section 300.14 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY... section 7(k). Any application for Commission review and approval of a rate or rate schedules established by the Administrator of the Bonneville Power Administration pursuant to section 7(k) of the...

  9. 18 CFR 300.14 - Filings under section 7(k).

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ...(k). 300.14 Section 300.14 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY... section 7(k). Any application for Commission review and approval of a rate or rate schedules established by the Administrator of the Bonneville Power Administration pursuant to section 7(k) of the...

  10. 18 CFR 300.14 - Filings under section 7(k).

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ...(k). 300.14 Section 300.14 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY... section 7(k). Any application for Commission review and approval of a rate or rate schedules established by the Administrator of the Bonneville Power Administration pursuant to section 7(k) of the...

  11. 8 CFR 212.10 - Section 212(k) waiver.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... in removal proceedings before an immigration judge as provided in 8 CFR part 1240. ... 8 Aliens and Nationality 1 2012-01-01 2012-01-01 false Section 212(k) waiver. 212.10 Section 212... REQUIREMENTS: NONIMMIGRANTS; WAIVERS; ADMISSION OF CERTAIN INADMISSIBLE ALIENS; PAROLE § 212.10 Section...

  12. 8 CFR 212.10 - Section 212(k) waiver.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... in removal proceedings before an immigration judge as provided in 8 CFR part 1240. ... 8 Aliens and Nationality 1 2013-01-01 2013-01-01 false Section 212(k) waiver. 212.10 Section 212... REQUIREMENTS: NONIMMIGRANTS; WAIVERS; ADMISSION OF CERTAIN INADMISSIBLE ALIENS; PAROLE § 212.10 Section...

  13. 8 CFR 212.10 - Section 212(k) waiver.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... in removal proceedings before an immigration judge as provided in 8 CFR part 1240. ... 8 Aliens and Nationality 1 2014-01-01 2014-01-01 false Section 212(k) waiver. 212.10 Section 212... REQUIREMENTS: NONIMMIGRANTS; WAIVERS; ADMISSION OF CERTAIN INADMISSIBLE ALIENS; PAROLE § 212.10 Section...

  14. 18 CFR 300.14 - Filings under section 7(k).

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ...(k). 300.14 Section 300.14 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY... section 7(k). Any application for Commission review and approval of a rate or rate schedules established by the Administrator of the Bonneville Power Administration pursuant to section 7(k) of the...

  15. 24 CFR 135.38 - Section 3 clause.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... contracts shall include the following clause (referred to as the section 3 clause): A. The work to be... from future HUD assisted contracts. G. With respect to work performed in connection with section 3... Act (25 U.S.C. 450e) also applies to the work to be performed under this contract. Section...

  16. 7 CFR 3560.56 - Processing section 515 housing proposals.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 15 2011-01-01 2011-01-01 false Processing section 515 housing proposals. 3560.56 Section 3560.56 Agriculture Regulations of the Department of Agriculture (Continued) RURAL HOUSING SERVICE, DEPARTMENT OF AGRICULTURE DIRECT MULTI-FAMILY HOUSING LOANS AND GRANTS Direct Loan and Grant Origination § 3560.56 Processing section 515...

  17. 7 CFR 3560.56 - Processing section 515 housing proposals.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 15 2012-01-01 2012-01-01 false Processing section 515 housing proposals. 3560.56 Section 3560.56 Agriculture Regulations of the Department of Agriculture (Continued) RURAL HOUSING SERVICE, DEPARTMENT OF AGRICULTURE DIRECT MULTI-FAMILY HOUSING LOANS AND GRANTS Direct Loan and Grant Origination § 3560.56 Processing section 515...

  18. 16 CFR 700.10 - Section 102(c).

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 16 Commercial Practices 1 2014-01-01 2014-01-01 false Section 102(c). 700.10 Section 700.10 Commercial Practices FEDERAL TRADE COMMISSION RULES, REGULATIONS, STATEMENTS AND INTERPRETATIONS UNDER THE MAGNUSON-MOSS WARRANTY ACT INTERPRETATIONS OF MAGNUSON-MOSS WARRANTY ACT § 700.10 Section 102(c)....

  19. 16 CFR 700.10 - Section 102(c).

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 16 Commercial Practices 1 2011-01-01 2011-01-01 false Section 102(c). 700.10 Section 700.10 Commercial Practices FEDERAL TRADE COMMISSION RULES, REGULATIONS, STATEMENTS AND INTERPRETATIONS UNDER THE MAGNUSON-MOSS WARRANTY ACT INTERPRETATIONS OF MAGNUSON-MOSS WARRANTY ACT § 700.10 Section 102(c)....

  20. 16 CFR 700.10 - Section 102(c).

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 16 Commercial Practices 1 2012-01-01 2012-01-01 false Section 102(c). 700.10 Section 700.10 Commercial Practices FEDERAL TRADE COMMISSION RULES, REGULATIONS, STATEMENTS AND INTERPRETATIONS UNDER THE MAGNUSON-MOSS WARRANTY ACT INTERPRETATIONS OF MAGNUSON-MOSS WARRANTY ACT § 700.10 Section 102(c)....

  1. 16 CFR 700.10 - Section 102(c).

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 16 Commercial Practices 1 2010-01-01 2010-01-01 false Section 102(c). 700.10 Section 700.10 Commercial Practices FEDERAL TRADE COMMISSION RULES, REGULATIONS, STATEMENTS AND INTERPRETATIONS UNDER THE MAGNUSON-MOSS WARRANTY ACT INTERPRETATIONS OF MAGNUSON-MOSS WARRANTY ACT § 700.10 Section 102(c)....

  2. 16 CFR 700.10 - Section 102(c).

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 16 Commercial Practices 1 2013-01-01 2013-01-01 false Section 102(c). 700.10 Section 700.10 Commercial Practices FEDERAL TRADE COMMISSION RULES, REGULATIONS, STATEMENTS AND INTERPRETATIONS UNDER THE MAGNUSON-MOSS WARRANTY ACT INTERPRETATIONS OF MAGNUSON-MOSS WARRANTY ACT § 700.10 Section 102(c)....

  3. 16 CFR 1116.6 - Contents of section 37 reports.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Section 1116.6 Commercial Practices CONSUMER PRODUCT SAFETY COMMISSION CONSUMER PRODUCT SAFETY ACT REGULATIONS REPORTS SUBMITTED PURSUANT TO SECTION 37 OF THE CONSUMER PRODUCT SAFETY ACT § 1116.6 Contents of... required by section 37 or any other provision of the Consumer Product Safety Act to provide a statement...

  4. Evaluation of Section Heads' Performance at Kuwait Secondary Schools

    ERIC Educational Resources Information Center

    Al-Hamdan, Jasem M.; Al-Yacoub, Ali M.

    2005-01-01

    Purpose: The study attempts to examine the viewpoints of those involved in evaluating the performance of section heads in Kuwait secondary schools; mainly section heads themselves, supervisors and principals. It sets out to determine the strength and weaknesses in the performance evaluation form designed for section heads.…

  5. 40 CFR 52.800 - Original identification of plan section.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... were submitted on the dates specified. (1) The State Air Pollution Control Board submitted a SO2...) The State Air Pollution Control Board submitted additional information on surveillance methodology..., section 126—Interstate Pollution, section 127—Public Notification, section 128—State Boards and...

  6. 40 CFR 52.800 - Original identification of plan section.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... were submitted on the dates specified. (1) The State Air Pollution Control Board submitted a SO2...) The State Air Pollution Control Board submitted additional information on surveillance methodology..., section 126—Interstate Pollution, section 127—Public Notification, section 128—State Boards and...

  7. 40 CFR 52.800 - Original identification of plan section.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... were submitted on the dates specified. (1) The State Air Pollution Control Board submitted a SO2...) The State Air Pollution Control Board submitted additional information on surveillance methodology..., section 126—Interstate Pollution, section 127—Public Notification, section 128—State Boards and...

  8. 40 CFR 52.800 - Original identification of plan section.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... were submitted on the dates specified. (1) The State Air Pollution Control Board submitted a SO2...) The State Air Pollution Control Board submitted additional information on surveillance methodology..., section 126—Interstate Pollution, section 127—Public Notification, section 128—State Boards and...

  9. 46 CFR Section 1 - What this order does.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 8 2010-10-01 2010-10-01 false What this order does. Section 1 Section 1 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION A-NATIONAL SHIPPING AUTHORITY AUTHORITY AND... AGREEMENT Section 1 What this order does. This order outlines General Agents' limited authority to...

  10. 46 CFR Section 1 - What this order does.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 8 2010-10-01 2010-10-01 false What this order does. Section 1 Section 1 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION A-NATIONAL SHIPPING AUTHORITY LAUNCH SERVICES Section 1 What this order does. This order prescribes the circumstances under which launch hire will...

  11. 46 CFR Section 1 - What this order does.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 8 2010-10-01 2010-10-01 false What this order does. Section 1 Section 1 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION A-NATIONAL SHIPPING AUTHORITY VOYAGE DATA Section 1 What this order does. The General Agents, as appointed by the National Shipping Authority,...

  12. 46 CFR Section 1 - What this order does.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 8 2010-10-01 2010-10-01 false What this order does. Section 1 Section 1 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION A-NATIONAL SHIPPING AUTHORITY REPATRIATION OF SEAMEN Section 1 What this order does. This order prescribes the manner in which seamen separated from...

  13. 46 CFR Section 1 - What this order does.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 8 2010-10-01 2010-10-01 false What this order does. Section 1 Section 1 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION A-NATIONAL SHIPPING AUTHORITY AUTHORITY AND RESPONSIBILITY OF GENERAL AGENTS TO UNDERTAKE EMERGENCY REPAIRS IN FOREIGN PORTS Section 1 What this order...

  14. 46 CFR Section 1 - What this order does.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 8 2010-10-01 2010-10-01 false What this order does. Section 1 Section 1 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION A-NATIONAL SHIPPING AUTHORITY BONDING OF SHIP'S PERSONNEL Section 1 What this order does. This order requires that General Agents, appointed under...

  15. 46 CFR Section 1 - What this order does.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 8 2010-10-01 2010-10-01 false What this order does. Section 1 Section 1 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION A-NATIONAL SHIPPING AUTHORITY GENERAL AGENT'S RESPONSIBILITY IN CONNECTION WITH FOREIGN REPAIR CUSTOM'S ENTRIES Section 1 What this order does. This...

  16. 26 CFR 1.615-8 - Termination of section 615.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 26 Internal Revenue 7 2010-04-01 2010-04-01 true Termination of section 615. 1.615-8 Section 1.615-8 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES (CONTINUED) Natural Resources § 1.615-8 Termination of section 615. (a) In...

  17. 2. North side and west rear. Main section of roundhouse ...

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

    2. North side and west rear. Main section of roundhouse (MN-99-A) in background at left. Top of sand tower (MN-99-E) visible above main roundhouse section. Machne shop section of roundhouse in background at right. View to southeast. - Duluth & Iron Range Rail Road Company Shops, Office, Southwest of downtown Two Harbors, northwest of Agate Bay, Two Harbors, Lake County, MN

  18. 14 CFR Section 16 - Objective Classification-Discontinued Operations

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 4 2010-01-01 2010-01-01 false Objective Classification-Discontinued Operations Section 16 Section 16 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION... AIR CARRIERS Profit and Loss Classification Section 16 Objective...

  19. 14 CFR Section 17 - Objective Classification-Extraordinary Items

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 4 2010-01-01 2010-01-01 false Objective Classification-Extraordinary Items Section 17 Section 17 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION... AIR CARRIERS Profit and Loss Classification Section 17 Objective Classification—Extraordinary...

  20. Mental Visualization of Objects from Cross-Sectional Images

    ERIC Educational Resources Information Center

    Wu, Bing; Klatzky, Roberta L.; Stetten, George D.

    2012-01-01

    We extended the classic anorthoscopic viewing procedure to test a model of visualization of 3D structures from 2D cross-sections. Four experiments were conducted to examine key processes described in the model, localizing cross-sections within a common frame of reference and spatiotemporal integration of cross sections into a hierarchical object…