Calculation of wind speeds required to damage or destroy buildings

NASA Astrophysics Data System (ADS)

Liu, Henry

Determination of wind speeds required to damage or destroy a building is important not only for the improvement of building design and construction but also for the estimation of wind speeds in tornadoes and other damaging storms. For instance, since 1973 the U.S. National Weather Service has been using the well-known Fujita scale (F scale) to estimate the maximum wind speeds of tornadoes [Fujita, 1981]. The F scale classifies tornadoes into 13 numbers, F-0 through F-12. The wind speed (maximum gust speed) associated with each F number is given in Table 1. Note that F-6 through F-12 are for wind speeds between 319 mi/hr (mph) and the sonic velocity (approximately 760 mph; 1 mph = 1.6 km/kr). However, since no tornadoes have been classified to exceed F-5, the F-6 through F-12 categories have no practical meaning [Fujita, 1981].

12. Historic American Buildings Survey S.F. Chronicle Library, San Francisco ...

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

12. Historic American Buildings Survey S.F. Chronicle Library, San Francisco BUILT 1853 - '4 AFTER THE DISASTER OF 1906 - St. Mary's Church, 660 California Street, San Francisco, San Francisco County, CA

A p21-activated kinase (PAK1) signaling cascade coordinately regulates F-actin remodeling and insulin granule exocytosis in pancreatic β cells

PubMed Central

Kalwat, Michael A.; Yoder, Stephanie M.; Wang, Zhanxiang; Thurmond, Debbie C.

2012-01-01

Human islet studies implicate an important signaling role for the Cdc42 effector protein p21-activated kinase (PAK1) in the sustained/second-phase of insulin secretion. Because human islets from type 2 diabetic donors lack ~80% of normal PAK1 protein levels, the mechanistic requirement for PAK1 signaling in islet function was interrogated. Similar to MIN6 β cells, human islets elicited glucose-stimulated PAK1 activation that was sensitive to the PAK1 inhibitor, IPA3. Given that sustained insulin secretion has been correlated with glucose-induced filamentous actin (F-actin) remodeling, we tested the hypothesis that a Cdc42-activated PAK1 signaling cascade is required to elicit F-actin remodeling to mobilize granules to the cell surface. Live-cell imaging captured the glucose-induced cortical F-actin remodeling in MIN6 β cells; IPA3-mediated inhibition of PAK1 abolished this remodeling. IPA3 also ablated glucose-stimulated insulin granule accumulation at the plasma membrane, consistent with its role in sustained/second-phase insulin release. Both IPA3 and a selective inhibitor of the Cdc42 GTPase, ML-141, blunted the glucose-stimulated activation of Raf-1, suggesting Raf-1 to be downstream of Cdc42→PAK1. IPA3 also inhibited MEK1/2 activation, implicating the MEK1/2→ERK1/2 cascade to occur downstream of PAK1. Importantly, PD0325901, a new selective inhibitor of MEK1/2→ERK1/2 activation, impaired F-actin remodeling and the sustained/amplification pathway of insulin release. Taken together, these data suggest that glucose-mediated activation of Cdc42 leads to activation of PAK1 and prompts activation of its downstream targets Raf-1, MEK1/2 and ERK1/2 to elicit F-actin remodeling and recruitment of insulin granules to the plasma membrane to support the sustained phase of insulin release. PMID:23246867

F-16X MSIP (Multi-National Staged Improvement Program) Case Example: Operating and Support Cost Estimation Using VAMOSC (Visibility and Management of Operating and Support Costs).

DTIC Science & Technology

1984-08-17

MODIFICATION-SPECIFIC RELIABILITY SCALAR DERIVATION A 8 C MOD LDZfl 11-R P-1F SI RZLaB.=l sUC NOD # 0g5SXpnflWIP rH SCALAR 1. 42DC 0822 Provide Direct 1964...WSSC Cost x F-16X MSIP Depot Avionics Maint.Mat F-16A Depot Avionics Maint.Materiel - $.028M x $81 297 liT2-2,000 = $. 103M /Squadron/Year C-1O DEPOT

45 CFR 97.12 - Which grants may be consolidated?

Code of Federal Regulations, 2011 CFR

2011-10-01

... in § 97.12(a)(1). (4) Social Services, 42 U.S.C. 1397-1397f. (5) Community Services, 42 U.S.C. 9901-9912. (6) Low-Income Home Energy Assistance, 42 U.S.C. 8621-8629. (7) Community Youth Activity, 42 U.S... Violence Prevention and Services, 42 U.S.C. 10401, et seq. (9) Children's Justice Act, 42 U.S.C. 5101, et...

GENETIC CONTROL OF RESTRICTION AND MODIFICATION IN ESCHERICHIA COLI1

PubMed Central

Boyer, Herbert

1964-01-01

Boyer, Herbert (Yale University, New Haven, Conn.). Genetic control of restriction and modification in Escherichia coli. J. Bacteriol. 88:1652–1660. 1964.—Bacterial crosses with K-12 strains of Escherichia coli as Hfr donors (Hfr Hayes, Hfr Cavalli, and Hfr P4X-6) and B/r strains of E. coli as F− recipients were found to differ from crosses between K-12 Hfr donors and K-12 F− recipients in two ways: (i) recombinants (leu, pro, lac, and gal) did not appear at discrete time intervals but did appear simultaneously 30 min after matings were initiated, and (ii) the linkage of unselected markers to selected markers was reduced. Integration of a genetic region linked to the threonine locus of K-12 into the B/r genome resulted in a hybrid which no longer gave anomalous results in conjugation experiments. A similar region of the B strain was introduced into the K-12 strain, which then behaved as a typical B F− recipient. These observations are interpreted as the manifestation of host-controlled modification and restriction on the E. coli chromosome. This was verified by experiments on the restriction and modification of the bacteriophage lambda, F-lac, F-gal, and sex-factor, F1. It was found that the genetic region that controlled the mating responses of the K-12 and B/r strains also controlled the modification and restriction properties of these two strains. The genes responsible for the restricting and modifying properties of the K-12 and B strains of E. coli were found to be allelic, linked to each other, and linked to the threonine locus. PMID:14240953

40 CFR 270.42 - Permit modification at the request of the permittee.

Code of Federal Regulations, 2014 CFR

2014-07-01

... storage in tanks or containers, or in containment buildings in accordance with 40 CFR part 268; (C) To...) Performance Track member facilities. The following procedures apply to Performance Track member facilities... Track member facilities must have complied with the requirements of § 264.15(b)(5) in order to request a...

40 CFR 270.42 - Permit modification at the request of the permittee.

Code of Federal Regulations, 2011 CFR

2011-07-01

... storage in tanks or containers, or in containment buildings in accordance with 40 CFR part 268; (C) To...) Performance Track member facilities. The following procedures apply to Performance Track member facilities... Track member facilities must have complied with the requirements of § 264.15(b)(5) in order to request a...

40 CFR 270.42 - Permit modification at the request of the permittee.

Code of Federal Regulations, 2013 CFR

2013-07-01

... storage in tanks or containers, or in containment buildings in accordance with 40 CFR part 268; (C) To...) Performance Track member facilities. The following procedures apply to Performance Track member facilities... Track member facilities must have complied with the requirements of § 264.15(b)(5) in order to request a...

40 CFR 270.42 - Permit modification at the request of the permittee.

Code of Federal Regulations, 2012 CFR

2012-07-01

... storage in tanks or containers, or in containment buildings in accordance with 40 CFR part 268; (C) To...) Performance Track member facilities. The following procedures apply to Performance Track member facilities... Track member facilities must have complied with the requirements of § 264.15(b)(5) in order to request a...

6. Photographic copy of construction drawing, dated April 12, 1958, ...

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

6. Photographic copy of construction drawing, dated April 12, 1958, Germany S. Klees, Consulting Engineers, Detroit, in possession of Selfridge Base Museum, Mt. Clemens, Michigan. MODIFICATION TO BUILDING NO. 559, ARCHITECTURAL ELEVATIONS AND DETAILS. - Selfridge Field, Building No. 559, South of East Joy Boulevard, east of North-South Runway, Mount Clemens, Macomb County, MI

42 CFR 52b.12 - What are the minimum requirements of construction and equipment?

Code of Federal Regulations, 2014 CFR

2014-10-01

...-8400). (3) ICBO “Uniform Building Code,” Volumes 1-3 (1997). International Conference of Building...-4406). (4) BOCA National Building Code (1996) 1998 Supplement, Building Officials and Code... Southern Building Code Congress (SBCC), 900 Montclair Road, Birmingham, AL 35213-1206 (telephone 205-591...

42 CFR 52b.12 - What are the minimum requirements of construction and equipment?

Code of Federal Regulations, 2012 CFR

2012-10-01

...-8400). (3) ICBO “Uniform Building Code,” Volumes 1-3 (1997). International Conference of Building...-4406). (4) BOCA National Building Code (1996) 1998 Supplement, Building Officials and Code... Southern Building Code Congress (SBCC), 900 Montclair Road, Birmingham, AL 35213-1206 (telephone 205-591...

42 CFR 52b.12 - What are the minimum requirements of construction and equipment?

Code of Federal Regulations, 2013 CFR

2013-10-01

...-8400). (3) ICBO “Uniform Building Code,” Volumes 1-3 (1997). International Conference of Building...-4406). (4) BOCA National Building Code (1996) 1998 Supplement, Building Officials and Code... Southern Building Code Congress (SBCC), 900 Montclair Road, Birmingham, AL 35213-1206 (telephone 205-591...

Oligonucleotide-genotyping as a method of detecting the HLA-DR2 (DRw15)-Dw2, -DR2 (DRw15)-Dw12, -DR4-Dw15, and -DR4-D"KT2" haplotypes in the Japanese population.

PubMed

Obata, F; Ito, I; Kaneko, T; Ohkubo, M; Ishimoto, A L; Abe, A; Kashiwagi, N

1989-05-01

We synthesized pairs of four different oligonucleotides, F22, F29, F42, and F158, to analyse the HLA-DR2 (DRw15) and -DR4 haplotypes in the Japanese population. After enzymatically amplifying the HLA-DRB1 gene, we hybridized the oligonucleotide probes with DNA extracted from 42 donors. Hybridization was completed between F22 and the DNA of haplotype DR2 (DRw15)-Dw2, between F29 and the DNA of DR2 (DRw15)-Dw12, between F42 and the DNA of DR4-D"KT2", and between F158 and the DNA of DR4-Dw15. In keeping with the nucleotide sequences of the probes, F29 hybridized also with DNA from the DR9-Dw23 haplotype and F158 with that from some of the DRw8 haplotypes (DRw8-Dw8.3) in the Japanese population. Results of this study demonstrate that the four oligonucleotides make useful probes for detecting the haplotypes above.

Twelve-month effects of the COPE Healthy Lifestyles TEEN Program on Overweight and Depressive Symptoms in high school adolescents

PubMed Central

Jacobson, Diana; Kelly, Stephanie A.; Belyea, Michael J.; Shaibi, Gabriel Q.; Small, Leigh; O’Haver, Judith A.; Marsiglia, Flavio Francisco

2015-01-01

BACKGROUND We evaluated the 12-month effects of the COPE (Creating Opportunities for Personal Empowerment) Healthy Lifestyles TEEN (Thinking, Emotions, Exercise, Nutrition) program versus an attention control program (Healthy Teens) on overweight/obesity and depressive symptoms in high school adolescents. METHODS A cluster randomized controlled trial was conducted. Participants were 779 culturally diverse adolescents in the US Southwest. COPE is a cognitive-behavioral skills-building intervention with 20 minutes of physical activity integrated into a health course and taught by teachers once a week for 15 weeks. Outcome measures included body mass index (BMI) and depressive symptoms. RESULTS COPE teens had a significantly lower BMI at 12 months (F1, 698 = 11.22, p = .001) than Healthy Teens (24.95 versus 25.48). There was a significant decrease in the proportion of overweight and obese COPE teens from baseline to 12 months (χ2= 5.40, p = .02) as compared to Healthy Teens. For youth who began the study with extremely elevated depressive symptoms, COPE teens had significantly lower depression at 12 months compared to Healthy Teens (COPE M=42.39; Healthy Teens M=57.90); (F1, 12 = 5.78, p = .03). CONCLUSIONS COPE can improve long-term physical and mental health outcomes in teens. PMID:26522175

Advanced Backcross QTL Analysis of Fiber Strength and Fineness in a Cross between Gossypium hirsutum and G. mustelinum.

PubMed

Wang, Baohua; Zhuang, Zhimin; Zhang, Zhengsheng; Draye, Xavier; Shuang, Lan-Shuan; Shehzad, Tariq; Lubbers, Edward L; Jones, Don; May, O Lloyd; Paterson, Andrew H; Chee, Peng W

2017-01-01

The molecular genetic basis of cotton fiber strength and fineness in crosses between Gossypium mustelinum and Gossypium hirsutum (Upland cotton) was dissected using 21 BC 3 F 2 and 12 corresponding BC 3 F 2:3 and BC 3 F 2:4 families. The BC 3 F 2 families were genotyped with simple sequence repeat markers from a G. hirsutum by G. mustelinum linkage map, and the three generations of BC 3 -derived families were phenotyped for fiber strength (STR) and fineness (Micronaire, MIC). A total of 42 quantitative trait loci (QTLs) were identified through one-way analysis of variance, including 15 QTLs for STR and 27 for MIC, with the percentage of variance explained by individual loci averaging 13.86 and 14.06%, respectively. Eighteen of the 42 QTLs were detected at least twice near the same markers in different generations/families or near linked markers in the same family, and 28 of the 42 QTLs were identified in both mixed model-based composite interval mapping and one-way variance analyses. Alleles from G. mustelinum increased STR for eight of 15 and reduced MIC for 15 of 27 QTLs. Significant among-family genotypic effects ( P < 0.001) were detected in 13 and 10 loci for STR and MIC respectively, and five loci showed significant ( P < 0.001) genotype × family interaction for MIC. These results support the hypothesis that fiber quality improvement for Upland cotton could be realized by introgressing G. mustelinum alleles although complexities due to the different effects of genetic background on introgressed chromatin might be faced. Building on prior work with G. barbadense, G. tomentosum , and G. darwinii , QTL mapping involving introgression of G. mustelinum alleles offers new allelic variation to Upland cotton germplasm.

Building research capacity in developing countries: cost-effectiveness of an epidemiology course taught by traditional and video-teleconferencing methods in Pakistan.

PubMed

Dodani, Sunita; Songer, Thomas; Ahmed, Zakiuddin; Laporte, Ronald E

2012-10-01

Building research capacity in developing countries using cost-effective methods has been recognized as an important pillar for the production of a sound evidence base for decision-making in policy and practice. We assessed the effectiveness and cost-effectiveness of a research training course conducted using traditional methods as well as the video-teleconferencing (VTC) method in Pakistan. A 9-day epidemiology research training course was offered to physicians in Pakistan (92%) and Bangladesh (8%). The course was taught using (1) a traditional classroom face-to face (F2F) method at the Aga Khan University, Karachi, Pakistan, and (2) the VTC method at two medical institutions within Pakistan. In total, 40 participants were selected for the F2F group and 46 for the VTC group. Outcome parameters were assessed pre- and post-course (short-term) as well as after 1 year (long-term). Costs of conducting the training by both methods were also identified using cost-effectiveness analysis. The total study sample included 56 participants (F2F n =38, VTC n=18) for the short-term and 49 participants for the long-term assessment. After the end of the course (Day 9), mean post-test 1 scores showed significant improvement in both groups: 15.08 ± 1.75 in F2F (p=0.001) versus 13.122 ± 1.87 in VTC (p=0.001). Mean scores 1 year after the course (post-test 2) were lower than mean post-test 1 scores in both groups (13.42 ± 2.61 in F2F versus 12.31 ± 2.08 in VTC) but were higher than the baseline pretest scores. The total incremental cost per score gained was higher for the VTC group for both short-term (VTC incremental cost was $166/score gained) and long-term (VTC incremental cost was $458/ score gained) course effectiveness. The use of e-technologies in developing countries proves to be an effective way of building capacity and reducing the problems of brain drain. This initial study provides a foundation from which larger studies may be developed.

The role of ¹⁸F-FDG PET/CT for the diagnosis of infections in patients with hematological malignancies and persistent febrile neutropenia.

PubMed

Gafter-Gvili, Anat; Paul, Mical; Bernstine, Hanna; Vidal, Liat; Ram, Ron; Raanani, Pia; Yeshurun, Moshe; Tadmor, Boaz; Leibovici, Leonard; Shpilberg, Ofer; Groshar, David

2013-09-01

We assessed the performance of PET/CT for diagnosis and management of infections in high-risk hematological cancer patients with persistent febrile neutropenia in a prospective study. (18)F-FDG PET/CT with contrast-enhanced CT was performed on day 5-7 of persistent fever. Between 2008 and 2011, 91 PET/CT examinations were performed for different episodes in 79 patients, resulting in 117 diagnoses. The sensitivity of the PET/CT was 79.8% (71/89) compared to 51.7% (46/89) with chest/sinus CT alone. Specificities were 32.14% (9/28) vs. 42.85% (12/28), respectively. PET/CT resulted in a change from the pre-test diagnosis in 63/91 (69%) of episodes and in modification of patients' management in 46/91 (55%). PET/CT was beneficial in diagnosing abdominal infections. PET/CT has a potential role in the diagnostic evaluation of patients with persistent febrile neutropenia. Copyright © 2013 Elsevier Ltd. All rights reserved.

Crystal structures of complexes of the cys-syn-cys isomer of dicyclohexano-18-crown-6 with oxonium hexafluorotantalate and oxonium hexafluoroniobate

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

Fonari, M. S.; Alekseeva, O. A.; Furmanova, N. G.

2007-03-15

The crystal structures of [(cys-syn-cys-dicyclohexano-18-crown-6 . H{sub 3}O)][TaF{sub 6}] and [(cys-syn-cys-dicyclohexano-18-crown-6 . H{sub 3}O)][NbF{sub 6}] complex compounds are determined using X-ray diffraction analysis. The tantalum complex has two polymorphic modifications, namely, the monoclinic (I) and triclinic (II) modifications. The unit cell parameters of these compounds are as follows: a = 8.507(4) A, b = 11.947(5) A, c = 27.392(12) A, {beta} = 93.11(1) deg., Z = 4, and space group P2{sub 1}/n for modification I; and a = 10.828(1) A, b = 11.204(1) A, c = 12.378(1) A, {alpha} = 72.12(1) deg., {beta} = 79.40(1) deg., {gamma} = 73.70(1) deg.,more » Z = 2, and space group P-1 for modification II. The triclinic niobium complex [(cys-syn-cys-dicyclohexano-18-crown-6 . H{sub 3}O)][NbF{sub 6}] (III) with the unit cell parameters a = 10.796(3) A, b = 11.183(3) A, c = 12.352(3) A, {alpha} = 72.364(5) deg., {beta} = 79.577(5) deg., {gamma} = 73.773(4) deg., Z = 2, and space group P-1 is isostructural with tantalum complex II. The structures of all three complexes are ionic in character. The oxonium cation in complexes I-III is encapsulated by the crown ether and thus forms one ordinary and two bifurcated hydrogen bonds with the oxygen atoms of the crown ether. This macrocyclic cation is bound to the anions through the C-H...F contacts (H...F, 2.48-2.58 A). The conformation of the macrocycle in complex I differs substantially from that in complex II (III)« less

45 CFR 97.12 - Which grants may be consolidated?

Code of Federal Regulations, 2012 CFR

2012-10-01

... Delivered Meals for the Elderly, 42 U.S.C. 3030f. (6) Child Abuse and Neglect State Grants, 42 U.S.C. 5103(b... consolidated grant. (2) Alcohol and Drug Abuse and Mental Health Services, 42 U.S.C. 300x-300x-9. 2 2 See footnote 1 in § 97.12(a)(1). (3) Maternal and Child Health Services, 42 U.S.C. 701-709. 3 3 See footnote 1...

Ink and Holes: Correlates and Predictive Associations of Body Modification among Adolescents

ERIC Educational Resources Information Center

Dukes, Richard L.; Stein, Judith A.

2011-01-01

We examined correlates and predictive associations of tattoos and body piercings among 1,462 Colorado students in grades 9 to 12. More boys (19%) than girls (17%) reported tattoos, but more girls (42%) than boys (16%) reported piercings (earlobes not included). Older students reported more body modification. Structural equation models showed that…

Functional Perfluoroalkyl Polyhedral Oligomeric Silsesquioxane (F-POSS): Building Blocks for Low Surface Energy Materials

DTIC Science & Technology

2010-10-21

Technical Paper 3. DATES COVERED (From - To) 4. TITLE AND SUBTITLE 5a. CONTRACT NUMBER Functional Perfluoroalkyl Polyhedral Oligomeric Silsesquioxane (F...long chain fluorinated alkyl groups ranging from 6-12 carbon atoms in length. Herein, a disilanol perfluoroalkyl polyhedral oligomeric...FUNCTIONAL PERFLUOROALKYL POLYHEDRAL OLIGOMERIC SILSESQUIOXANES (F-POSS): BUILDING BLOCKS FOR LOW SURFACE ENERGY MATERIA LS Sean M Rami,.e:, Yvonne Dia

Proposed modifications to the RCRA post-closure permit for the Upper East Fork Poplar Creek Hydrogeologic Regime at the U.S. Department of Energy Y-12 Plant, Oak Ridge, Tennessee

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

NONE

1997-05-01

This report presents proposed modifications to the Resource Conservation and Recovery Act (RCRA) Post-Closure Permit (PCP) for the Upper East Fork Poplar Creek Hydrogeologic Regime (permit number TNHW-088, EPA ID No. TN3 89 009 0001). The modifications are proposed to: (1) revise the current text for two of the Permit Conditions included in Permit Section II - General Facility Conditions, and (2) update the PCP with revised versions of the Y-12 Plant Groundwater Protection Program (GWPP) technical field procedures included in several of the Permit Attachments. The updated field procedures and editorial revisions are Class 1 permit modifications, as specifiedmore » in Title 40, Code of Federal Regulations (CFR) {section}270.42; Appendix I - Classification of Permit Modifications. These modifications are summarized below.« less

12. BUILDING 324, INTERIOR, ENTRY HALL AND STAIRWAY, FROM SOUTH ...

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

12. BUILDING 324, INTERIOR, ENTRY HALL AND STAIRWAY, FROM SOUTH ENTRY, LOOKING NORTH, WITH HALL LEADING TO GARAGE TO RIGHT OF STAIRWAY. - Oakland Naval Supply Center, Commanding Officers Residences, Between E & F Streets, West of Fourth Street, Oakland, Alameda County, CA

Multicenter clinical perspectives on a broadband infrared light device for skin tightening.

PubMed

Taub, Amy Forman; Battle, Eliot F; Nikolaidis, Gregory

2006-09-01

Modalities for skin tightening include radiofrequency (RF) energy, lasers, and combination RF and diode lasers. A new broadband infrared light device (BILD) (Titan, Cutera, Inc, Brisbane, CA) targets water to achieve dermal heating and collagen remodeling for skin tightening. Although thousands of procedures have been performed worldwide with this device, only one article (to the author's knowledge) describing its performance in skin tightening has been published. Three US dermatologists report their experience with and provide their perspective on facial skin tightening with the BILD system. As early adopters, they each have 12 to 18 months experience with this system. One author (A.F.T.) treated 42 patients twice at 1-month intervals over 18 months. The mean improvement score was 1.83 (scale 0 to 4, with 4 denoting maximum improvement) with an average follow-up time of 3.7 months. More than 90% of treated patients showed visible improvement. No complications were observed and patient satisfaction was high. This paper presents the general consensus of the authors on patient selection and treatment protocol, their modifications of the manufacturer's treatment protocol, and the outcomes of 42 patients treated by one author (A.F.T.). The observations were gathered separately and turned out to be very similar. The recommendations are presented to help practitioners achieve consistently good results and avoid complications with the BILD procedure.

29 CFR 4211.12 - Modifications to the presumptive, modified presumptive and rolling-5 methods.

Code of Federal Regulations, 2014 CFR

2014-07-01

... presumptive method (including a plan that primarily covers employees in the building and construction industry... the building and construction industry, the plan year designated by a plan amendment pursuant to... after the designated plan year are reduced by the value of all outstanding claims for withdrawal...

29 CFR 4211.12 - Modifications to the presumptive, modified presumptive and rolling-5 methods.

Code of Federal Regulations, 2010 CFR

2010-07-01

... presumptive method (including a plan that primarily covers employees in the building and construction industry... the building and construction industry, the plan year designated by a plan amendment pursuant to... after the designated plan year are reduced by the value of all outstanding claims for withdrawal...

29 CFR 4211.12 - Modifications to the presumptive, modified presumptive and rolling-5 methods.

Code of Federal Regulations, 2011 CFR

2011-07-01

... presumptive method (including a plan that primarily covers employees in the building and construction industry... the building and construction industry, the plan year designated by a plan amendment pursuant to... after the designated plan year are reduced by the value of all outstanding claims for withdrawal...

Phase transitions in (NH4)2MoO2F4 crystal

NASA Astrophysics Data System (ADS)

Krylov, Alexander; Laptash, Natalia; Vtyurin, Alexander; Krylova, Svetlana

2016-11-01

The mechanisms of temperature and high pressure phase transitions have been studied by Raman spectroscopy. Room temperature (295 K) experiments under high hydrostatic pressure up to 3.6 GPa for (NH4)2 MoO2 F4 have been carried out. Experimental data indicates a phase transition into a new high-pressure phase for (NH4)2 MoO2 F4 at 1.2 GPa. This phase transition is related to the ordering anion octahedron groups [MoO2 F4]2- and is not associated with ammonium group. Raman spectra of small non-oriented crystals ranging from 10 to 350 K have been observed. The experiment shows anion groups [MoO2 F4]2- and ammonium in high temperature phase are disordered. The phase transition at T1 = 269.8 K is of the first-order, close to the tricritical point. The first temperature phase transition is related to the ordering anion octahedron groups [MoO2 F4]2-. Second phase transitions T2 = 180 K are associated with the ordering of ammonium. The data presented within this study demonstrate that 2D correlation analysis combined with traditional Raman spectroscopy are powerful tool to study phase transitions in the crystals.

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

Avdontceva, Margarita S.; Zolotarev, Andrey A.; Krivovichev, Sergey V., E-mail: s.krivovichev@spbu.ru

High-temperature phase transition of synthetic kogarkoite, Na{sub 3}SO{sub 4}F, has been studied by high-temperature X-ray powder and single-crystal diffraction. The temperature of the phase transition can be estimated as 112.5±12.5 °C. The low-temperature phase, α-Na{sub 3}SO{sub 4}F, at 293 K, is monoclinic, P2{sub 1}/m, a=18.065(3), b=6.958(1), c=11.446(1) Å, β=107.711(1)°, Z=12. The structure contains thirteen symmetrically independent Na sites with coordination numbers varying from 6 to 8, and six independent S sites. The high-temperature β-phase at 423 K is rhombohedral, R-3m, a=6.94(1), c=24.58(4) Å, Z=9. The crystal structure of both polymorphs of Na{sub 3}SO{sub 4}F can be described as a 9Rmore » antiperovskite polytype based upon triplets of face-sharing [FNa{sub 6}] octahedra linked into a three-dimensional framework by sharing corners. In the α-modification, the SO{sub 4} tetrahedra are completely ordered and located in the framework cavities. In the β-modification, there are only two symmetrically independent Na atoms in the structure. The main difference between the structures of the α- and β-phases is the degree of ordering of the SO{sub 4} tetrahedra: in the α-modification, they are completely ordered, whereas, in the β-modification, the complete disorder is observed, which is manifested in a number of low-occupied O sites around fully occupied S sites. The phase transition is therefore has an order–disorder character and is associated with the decrease of structural complexity measured as an information content per unit cell [577.528 bits for the low- (α) and 154.830 bits for the high- (β) temperature modifications]. - Graphical abstract: High-temperature phase transition of synthetic kogarkoite, Na{sub 3}SO{sub 4}F, revealed the existence of the monoclinic-to-rhombohedral phase transition at 112.5±12.5 °C. The phase transition has an order–disorder character and is associated with the decrease of structural complexity. - Highlights: • Phase transition in Na{sub 3}SO{sub 4}F (kogarkoite) has an order–disorder character. • Antiperovskite framework of F-centered octahedra has a high stability. • Information-based structural complexity decreases across the phase transition.« less

Addendum to the Corrective Action Decision Document/Closure Report for Corrective Action Unit 406: Area 3 Building 03-74 & Building 03-58 Underground Discharge Points and Corrective Action Unit 429: Area 3 Building 03-55 & Area 9 Building 09-52 Underground Discharge Points, Tonopah Test Range, Nevada, Revision 0

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

Lynn Kidman

This document constitutes an addendum to the March 2000, Corrective Action Decision Document / Closure Report for Corrective Action Unit 406: Area 3 Building 03-74 & 03-58 Underground Discharge Points and Corrective Action Unit 429: Area 3 Building 03-55 & Area 9 Building 09-52 Underground Discharge Points (TTR) as described in the document Recommendations and Justifications for Modifications for Use Restrictions Established under the U.S. Department of Energy, National Nuclear Security Administration Nevada Site Office Federal Facility Agreement and Consent Order (UR Modification document) dated February 2008. The UR Modification document was approved by NDEP on February 26, 2008. Themore » approval of the UR Modification document constituted approval of each of the recommended UR modifications. In conformance with the UR Modification document, this addendum consists of: • This cover page that refers the reader to the UR Modification document for additional information • The cover and signature pages of the UR Modification document • The NDEP approval letter • The corresponding section of the UR Modification document This addendum provides the documentation justifying the cancellation of the UR for CAS 03-51-001-0355 – Photo Shop UDP, Drains in CAU 429. It should be noted that there are no changes to CAU 406. This UR was established as part of a Federal Facility Agreement and Consent Order (FFACO) corrective action and is based on the presence of contaminants at concentrations greater than the action levels established at the time of the initial investigation (FFACO, 1996; as amended August 2006). Since this UR was established, practices and procedures relating to the implementation of risk-based corrective actions (RBCA) have changed. Therefore, this UR was re-evaluated against the current RBCA criteria as defined in the Industrial Sites Project Establishment of Final Action Levels (NNSA/NSO, 2006c). This re-evaluation consisted of comparing the original data (used to define the need for the UR) to risk-based final action levels (FALs) developed using the current Industrial Sites RBCA process. The re-evaluation resulted in a recommendation to remove the UR because contamination is not present at the site above the risk-based FALs. Requirements for inspecting and maintaining this UR will be canceled, and the postings and signage at this site will be removed. Fencing and posting may be present at this site that are unrelated to the FFACO UR such as for radiological control purposes as required by the NV/YMP Radiological Control Manual (NNSA/NSO, 2004f). This modification will not affect or modify any non-FFACO requirements for fencing, posting, or monitoring at this site.« less

Federation for a Secure Enterprise

DTIC Science & Technology

2016-09-10

12 October 2005 e. RFC Internet X.509 Public Key Infrastructure: Certification Path Building, 2005 f. Public Key Cryptography Standard, PKCS #1...v2.2: RSA Cryptography Standard, RSA Laboratories, October 27, 2012 g. PKCS#12 format PKCS #12 v1.0: Personal Information Exchange Syntax Standard, RSA...ClientHello padding extension, 2015-02-17 f. Elliptic Curve Cryptography (ECC) Cipher Suites for Transport Layer Security (TLS) Versions 1.2 and Earlier

The effects of an overnight holding of whole blood at room temperature on haemoglobin modification and in vitro markers of red blood cell aging.

PubMed

Eckstein, M; Zimmermann, R; Roth, T; Hauck-Dlimi, B; Strasser, E F; Xiang, W

2015-05-01

Some effects of the red blood cell (RBC) storage lesion are well documented whereas others are not. Whether a period of room temperature hold (RTH) during RBC production enhances the RBC storage lesion has remained controversial. In this study, we compared whole blood (WB)-derived RBCs produced after 24-h RTH with rapidly cooled (RC) RBCs and tested them for classical metabolic markers and signs of oxidative damage. SAGM-RBCs were prepared from mixed and split pairs (n = 12) of WB units. RBCs prepared after a 24-h period of RTH on day+1 after collection (RTH-RBCs) were compared with RC-RBCs. All RBCs were stored at 4°C for 42 days with assay of in vitro variables on days+1, +15, +22, +29 and +42. The study examined standard quality parameters, glutathione, catalase and superoxide dismutase (SOD) activities, and indicative markers of oxidative cell damage including post-translational haemoglobin modification, malondialdehyde (MDA), and phosphatidylserine expression. RTH-RBCs exhibited decreased levels of potassium (1·98 ± 0·26 vs. 5·23 ± 0·65 mmol/l) and of 2,3-diphosphoglycerate (2,3-DPG) on day+1 compared with RC-RBCs. Haemolysis rate on day+42 was higher in RTH-RBCs than in RC-RBCs (0·52 ± 0·13 vs. 0·37 ± 0·12%). The phosphatidylserine expression amounted to 0·25 ± 0·20% in RTH-RBCs and 0·07 ± 0·12% in RC-RBCs. Haemoglobin modification was not different between both RBC groups. RTH-RBCs showed slightly higher MDA concentration on days +29 and +42. RC-RBCs and RTH-RBCs show only small differences of classical in vitro parameters and no relevant differences in antioxidative metabolism and oxidative haemoglobin modification. These findings do not explain the loss observed in in vivo survival studies with RBCs. © 2015 International Society of Blood Transfusion.

50. View of Botany Worsted Mills looking northwest; building No. ...

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

50. View of Botany Worsted Mills looking northwest; building No. 43 at left center, building No. 42 at right center, water tank (No. 43A) at right - Dundee Canal Industrial Historic District, Beginning at George Street in Passaic & extending north along Dundee Canal approximately 1.2 miles to Canal headgates opposite East Clifton Avenue in Clifton, Passaic, Passaic County, NJ

Recommendations on Implementing the Energy Conservation Building Code in Rajasthan, India

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

Yu, Sha; Makela, Eric J.; Evans, Meredydd

India launched the Energy Conservation Building Code (ECBC) in 2007 and Indian Bureau of Energy Efficiency (BEE) recently indicated that it would move to mandatory implementation in the 12th Five-Year Plan. The State of Rajasthan adopted ECBC with minor modifications; the new regulation is known as the Energy Conservation Building Directives – Rajasthan 2011 (ECBD-R). It became mandatory in Rajasthan on September 28, 2011. This report provides recommendations on an ECBD-R enforcement roadmap for the State of Rajasthan.

16. VIEW LOOKING NORTHEAST AT BUILDING 11 (111) IN 1952. ...

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

16. VIEW LOOKING NORTHEAST AT BUILDING 11 (111) IN 1952. IN 1952, BUILDINGS 11 (111), 12 (121), 21 (221), 22 (122), 23 (123), AND 42 (442) WERE OCCUPIED. BUILDINGS 91 (991) AND 81 (881) WERE OPERATIONAL. BUILDINGS 44 (444) AND 71 (771) WERE UNDER CONSTRUCTION. THE TOTAL COST FOR CONSTRUCTION BY 1952 WAS $2.5 MILLION. BY SEPTEMBER OF 1953, AUSTIN COMPANY HAD COMPLETED 21 BUILDINGS FOR AN APPROXIMATE COST OF $43.3 MILLION (1952). - Rocky Flats Plant, Bounded by Indiana Street & Routes 93, 128 & 72, Golden, Jefferson County, CO

19 CFR 12.50 - Consumer products and industrial equipment subject to energy conservation or labeling standards.

Code of Federal Regulations, 2014 CFR

2014-04-01

... Policy and Conservation Act of 1975, as amended (42 U.S.C. 6291-6317), and for which an entry for... reconditioning, re-labeling, or other modification. The release from CBP custody of any such covered import will...

Comparative analysis of lignin peroxidase and manganese peroxidase activity on coniferous and deciduous wood using ToF-SIMS.

PubMed

MacDonald, Jacqueline; Goacher, Robyn E; Abou-Zaid, Mamdouh; Master, Emma R

2016-09-01

White-rot fungi are distinguished by their ability to efficiently degrade lignin via lignin-modifying type II peroxidases, including manganese peroxidase (MnP) and lignin peroxidase (LiP). In the present study, time-of flight secondary ion mass spectrometry (ToF-SIMS) was used to evaluate lignin modification in three coniferous and three deciduous wood preparations following treatment with commercial preparations of LiP and MnP from two different white-rot fungi. Percent modification of lignin was calculated as a loss of intact methoxylated lignin over nonfunctionalized aromatic rings, which is consistent with oxidative cleavage of methoxy moieties within the lignin structure. Exposure to MnP resulted in greater modification of lignin in coniferous compared to deciduous wood (28 vs. 18 % modification of lignin); and greater modification of G-lignin compared to S-lignin within the deciduous wood samples (21 vs. 12 %). In contrast, exposure to LiP resulted in similar percent modification of lignin in all wood samples (21 vs 22 %), and of G- and S-lignin within the deciduous wood (22 vs. 23 %). These findings suggest that the selected MnP and LiP may particularly benefit delignification of coniferous and deciduous wood, respectively. Moreover, the current analysis further demonstrates the utility of ToF-SIMS for characterizing enzymatic modification of lignin in wood fibre along with potential advantages over UV and HPCL-MS detection of solubilized delignification products.

47 CFR 101.103 - Frequency coordination procedures.

Code of Federal Regulations, 2010 CFR

2010-10-01

... requirements of § 101.21(f). In engineering a system or modification thereto, the applicant must, by....2-12.7 GHz frequency band and maintain an Internet web site of all existing transmitting sites and...

47 CFR 101.103 - Frequency coordination procedures.

Code of Federal Regulations, 2011 CFR

2011-10-01

... requirements of § 101.21(f). In engineering a system or modification thereto, the applicant must, by....2-12.7 GHz frequency band and maintain an Internet web site of all existing transmitting sites and...

Conjugation in Escherichia coli

PubMed Central

Boyer, Herbert

1966-01-01

Boyer, Herbert (Yale University, New Haven, Conn.). Conjugation in Escherichia coli. J. Bacteriol. 91:1767–1772. 1966.—The sex factor of Escherichia coli K-12 was introduced into an E. coli B/r strain by circumventing the host-controlled modification and restriction incompatibilities known to exist between these closely related strains. The sexual properties of the constructed F+ B strain and its Hfr derivatives were examined. These studies showed that the E. coli strain B/r F+ and Hfr derivatives are similar to the E. coli strain K-12 F+ and Hfr derivatives. However, the site of sex factor integration was found to be dependent on the host genome. PMID:5327905

Biological Modification of Trichothecene Mycotoxins: Acetylation and Deacetylation of Deoxynivalenols by Fusarium spp

PubMed Central

Yoshizawa, Takumi; Morooka, Nobuichi

1975-01-01

Attempts were made to elucidate the acetyl transformation of novel trichothecene mycotoxins, 3α,7α,15-trihydroxy-12,13-epoxytrichothec-9-en-8-one (deoxynivalenol) and its derivatives, by trichothecene-producing strains of Fusarium nivale, F. roseum, and F. solani. In the peptone-supplemented Czapek-Dox medium, F. roseum converted 3α-acetoxy-7α,15-dihydroxy-12,13-epoxytrichothec-9-en-8-one (3-acetyldeoxynivalenol) to deoxynivalenol. 3-Acetyldeoxynivalenol was also deacetylated by intact mycelia of the three strains in sugar-free Czapek-Dox medium. The growing F. nivale acetylated deoxynivalenol to afford a small amount of 3-acetyldeoxynivalenol. 3α,7α,15-Triacetoxy-12,13-epoxytrichothec-9-en-8-one (deoxynivalenol triacetate) was transformed by the intact mycelium of F. solani into 7α,15-diacetoxy-3α-hydroxy-12,13-epoxytrichothec-9-en-8-one (7,15-diacetyl-deoxynivalenol), which was then deacetylated to give 7α-acetoxy-3α,15-dihydroxy-12,13-epoxytrichothec-9-en-8-one (7-acetyldeoxynivalenol). It was noted that the ester at C-7 was not hydrolyzed by the fungal mycelium. PMID:234156

Ho3+/Yb3+ co-doped TeO2-BaF2-Y2O3 glasses for ∼1.2 μm laser applications

NASA Astrophysics Data System (ADS)

Wang, Shunbin; Li, Chengzhi; Yao, Chuanfei; Jia, Shijie; Jia, Zhixu; Qin, Guanshi; Qin, Weiping

2017-02-01

Intense ∼1.2 μm fluorescence is observed in Ho3+/Yb3+ co-doped TeO2-BaF2-Y2O3 glasses under 915 nm laser diode excitation. The 1.2 μm emission can be ascribed to the transition 5I6→5I8 of Ho3+. With the introducing of BaF2, the content of OH in the glasses drops markedly, and the 1.2 μm emission intensity increases gradually as increasing the concentration percentage of BaF2. Furthermore, microstructured fibers based on the TeO2-BaF2-Y2O3 glasses are fabricated by using a rod-in-tube method, and a relative positive gain of ∼9.42 dB at 1175.3 nm is obtained in a 5 cm long fiber.

Building skill in heart failure self-care among community dwelling older adults: results of a pilot study.

PubMed

Dickson, Victoria Vaughan; Melkus, Gail D'Eramo; Katz, Stuart; Levine-Wong, Alissa; Dillworth, Judy; Cleland, Charles M; Riegel, Barbara

2014-08-01

Most of the day-to-day care for heart failure (HF) is done by the patient at home and requires skill in self-care. In this randomized controlled trial (RCT) we tested the efficacy of a community-based skill-building intervention on HF self-care, knowledge and health-related quality of life (HRQL) at 1- and 3-months. An ethnically diverse sample (n=75) of patients with HF (53% female; 32% Hispanic, 27% Black; mean age 69.9±10 years) was randomized to the intervention group (IG) or a wait-list control group (CG). The protocol intervention focused on tactical and situational HF self-care skill development delivered by lay health educators in community senior centers. Data were analyzed using mixed (between-within subjects) ANOVA. There was a significant improvement in self-care maintenance [F(2,47)=3.42, p=.04, (Cohen's f=.38)], self-care management [F(2,41)=4.10, p=.02, (Cohen's f=.45) and HF knowledge [F(2,53)=8.00, p=.001 (Cohen's f=.54)] in the IG compared to the CG. The skill-building intervention improved self-care and knowledge but not HRQL in this community-dwelling sample. Delivering an intervention in a community setting using lay health educators provides an alternative to clinic- or home-based teaching that may be useful across diverse populations and geographically varied settings. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

Photocopy of drawing. MODIFICATIONS TO CONVERT ML NO. 3 TO ...

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

Photocopy of drawing. MODIFICATIONS TO CONVERT ML NO. 3 TO MOBILE LAUNCHER PLATFORM NO. 1. NASA, John F. Kennedy Space Center, Florida. Drawing 79K04401, Reynolds, Smith and Hills, March, 1975. GENERAL ARRANGEMENT, MLP NO. 1, PLAN – DECK 0. Sheet A12 - Cape Canaveral Air Force Station, Launch Complex 39, Mobile Launcher Platforms, Launcher Road, East of Kennedy Parkway North, Cape Canaveral, Brevard County, FL

Self Assembly of Hard, Space-Filling Polytopes

NASA Astrophysics Data System (ADS)

Schultz, Benjamin; Damasceno, Pablo; Engel, Michael; Glotzer, Sharon

2012-02-01

The thermodynamic behavior of systems of hard particles in the limit of infinite pressure is known to yield the densest possible packing [1,2]. Hard polytopes that tile or fill space in two or three spatial dimensions are guaranteed to obtain packing fractions of unity in the infinite pressure limit. Away from this limit, however, other structures may be possible [3]. We present the results of a simulation study of the thermodynamic self-assembly of hard, space-filling particles from disordered initial conditions. We show that for many polytopes, the infinite pressure structure readily assembles at intermediate pressures and packing fractions significantly less than one; in others, assembly of the infinite pressure structure is foiled by mesophases, jamming and phase separation. Common features of these latter systems are identified and strategies for enhancing assembly of the infinite pressure structure at intermediate pressures through building block modification are discussed.[4pt] [1] P. F. Damasceno, M. Engel, S.C. Glotzer arXiv:1109.1323v1 [cond-mat.soft][0pt] [2] A. Haji-Akbari, M. Engel, S.C. Glotzer arXiv:1106.4765v2 [cond-mat.soft][0pt] [3] U. Agarwal, F.A. Escobedo, Nature Materials 10, 230--235 (2011)

34 CFR 12.11 - What statutory provisions and Executive Orders apply to transfers of surplus Federal real property?

Code of Federal Regulations, 2012 CFR

2012-07-01

... of Wetlands, Exec. Order No. 11990, 42 FR 26961 (May 25, 1977). (f) Title VI of the Civil Rights Act... or lease, as applicable: (a) National Environmental Policy Act of 1969, 42 U.S.C. 4332. (b) National Historic Preservation Act of 1966, 16 U.S.C. 470. (c) National Flood Insurance Act of 1968, 42 U.S.C. 4001...

34 CFR 12.11 - What statutory provisions and Executive Orders apply to transfers of surplus Federal real property?

Code of Federal Regulations, 2011 CFR

2011-07-01

... of Wetlands, Exec. Order No. 11990, 42 FR 26961 (May 25, 1977). (f) Title VI of the Civil Rights Act... or lease, as applicable: (a) National Environmental Policy Act of 1969, 42 U.S.C. 4332. (b) National Historic Preservation Act of 1966, 16 U.S.C. 470. (c) National Flood Insurance Act of 1968, 42 U.S.C. 4001...

34 CFR 12.11 - What statutory provisions and Executive Orders apply to transfers of surplus Federal real property?

Code of Federal Regulations, 2013 CFR

2013-07-01

... of Wetlands, Exec. Order No. 11990, 42 FR 26961 (May 25, 1977). (f) Title VI of the Civil Rights Act... or lease, as applicable: (a) National Environmental Policy Act of 1969, 42 U.S.C. 4332. (b) National Historic Preservation Act of 1966, 16 U.S.C. 470. (c) National Flood Insurance Act of 1968, 42 U.S.C. 4001...

34 CFR 12.11 - What statutory provisions and Executive Orders apply to transfers of surplus Federal real property?

Code of Federal Regulations, 2014 CFR

2014-07-01

... of Wetlands, Exec. Order No. 11990, 42 FR 26961 (May 25, 1977). (f) Title VI of the Civil Rights Act... or lease, as applicable: (a) National Environmental Policy Act of 1969, 42 U.S.C. 4332. (b) National Historic Preservation Act of 1966, 16 U.S.C. 470. (c) National Flood Insurance Act of 1968, 42 U.S.C. 4001...

34 CFR 12.11 - What statutory provisions and Executive Orders apply to transfers of surplus Federal real property?

Code of Federal Regulations, 2010 CFR

2010-07-01

... of Wetlands, Exec. Order No. 11990, 42 FR 26961 (May 25, 1977). (f) Title VI of the Civil Rights Act... or lease, as applicable: (a) National Environmental Policy Act of 1969, 42 U.S.C. 4332. (b) National Historic Preservation Act of 1966, 16 U.S.C. 470. (c) National Flood Insurance Act of 1968, 42 U.S.C. 4001...

Evaluation of Variable Refrigerant Flow Systems Performance on Oak Ridge National Laboratory s Flexible Research Platform: Part 2 Heating Season Analysis

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

Im, Piljae; Malhotra, Mini; Munk, Jeffrey D.

The performance of two HVAC systems was evaluated using ORNL’s FRP, which is a two-story, 3,200 ft2 (297.3 m2) multi-zone unoccupied building that represents a typical low-rise, small office building common in the US existing building stock. The FRP is equipped with a conventional 12.5 ton (44 kW) RTU-VAV reheat system as the baseline system. For this study, a 12 ton (42 kW) VRF with a dedicated outdoor air system (DOAS) was installed to be compared with the baseline RTU system.

NRL/VOA Modifications to IONCAP as of 12 July 1988

DTIC Science & Technology

1989-08-02

suitable for wide-area coverage studies), to incorporate a newer noise model , to improve the accuracy of some calculations, to correct a few...with IONANT ............................................................... 13 C. Incorporation of an Updated Noise Model into IONCAP...LISTINGS OF FOUR IONCAP SUBROUTINES SUPPORTING THE UPDATED NOISE MODEL ................................................................... 42 VI. LISTING

Pope AFB, Fayetteville, North Carolina Revised Uniform Summary of Surface Weather Observations (RUSSWO). Parts A-F.

DTIC Science & Technology

1984-06-01

TEMPERATURE DEPRESION (P) ITOTAL TOTAL ___ (F) * 1 .2 3.4 9.6 7-L 9.10 11.121* 1 3-1 I5 171,,IV.2021.2223.,42S.2627.209.2S 831 .S..SDyBb hWet b.Ib...WEATHIER SERVICE/MAC 723030 POPE AFB MC STINNM74-83 vm * PAGE I wnEDnn. T.... ____ ___ WET SUL& TEMPERATURE DEPRESION (F) TOTAL ___TOTAL *(F) 0 1.2

Rho GTPase activity modulates paramyxovirus fusion protein-mediated cell-cell fusion

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

Schowalter, Rachel M.; Wurth, Mark A.; Aguilar, Hector C.

2006-07-05

The paramyxovirus fusion protein (F) promotes fusion of the viral envelope with the plasma membrane of target cells as well as cell-cell fusion. The plasma membrane is closely associated with the actin cytoskeleton, but the role of actin dynamics in paramyxovirus F-mediated membrane fusion is unclear. We examined cell-cell fusion promoted by two different paramyxovirus F proteins in three cell types in the presence of constitutively active Rho family GTPases, major cellular coordinators of actin dynamics. Reporter gene and syncytia assays demonstrated that expression of either Rac1{sup V12} or Cdc42{sup V12} could increase cell-cell fusion promoted by the Hendra ormore » SV5 glycoproteins, though the effect was dependent on the cell type expressing the viral glycoproteins. In contrast, RhoA{sup L63} decreased cell-cell fusion promoted by Hendra glycoproteins but had little affect on SV5 F-mediated fusion. Also, data suggested that GTPase activation in the viral glycoprotein-containing cell was primarily responsible for changes in fusion. Additionally, we found that activated Cdc42 promoted nuclear rearrangement in syncytia.« less

Military Standard Generators Prototype Modifications. Volume 3. 60 kW DoD Generator Set

DTIC Science & Technology

1988-03-31

14 JAN ., 17 :35: ’w. 6843 GEN S DS-00 273 . .. •- -,- - 32. 351 3 DE,-.. F Z EX ,-UST 2 895. 93 DEL;. F C REL!:7T 3 988.34 DEC-. F C 4 EXH-4AUST 4...33. 351 DEG. F C 20 GEN. FRAME TOP 11. 64 DEG. F C 2:1 GEN. FRAME BTTM 82. 15± DEG. F C 21 GEN. FRAME BTTM 113. i6 DEG. F C 2,. GEN. EXCITER 32. 992...DEG. F C 21 GEli . FRAME BTTM ±88.15 DEG. F S2 -EN. EXCITER 12. 49 DEG. F C 22 S-EN. EXCITER 185. 5 DEG. F 27 G2N. ’OLT. REG. 95. 459 DEG. F C 23 GEN

Circuit Models for Inductive Strips in Fin-Line

DTIC Science & Technology

1989-12-01

9875 SE523 35.9875 Ma6 12S.9075 12.0 .7975 120.1500 . 6034 30.1500 . 6034 30.1500 .7975 120.1SO0 13 9.~~~- - M II I I’ IT I II f j a I ; a ~ ~ ~ ~ ~ I I...42.553.1 .8174 132.55371 34 Table 12. Touchstone data file containing the computed scattering coefficients of anl inductive strip of length T= 200 mnils...6283 45.0422 .628H 45.0422 .7780 13S.0422 42 Table 20. Touchstone data file containing the computed scattering coefficients of anl inductive strip of

[Fractional amplitude of low-frequency fluctuations in childhood and adolescence-onset schizophrenia: a resting state fMRI study].

PubMed

Lü, D; Shao, R R; Liang, Y H; Xia, Y H; Guo, S Q

2016-11-22

Objective: To explore the whole brain activity features of childhood and adolescence-onset schizophrenia using resting state fMRI. Methods: A total of 63 childhood and adolescence-onset schizophrenia patients (patients group), admitted to the second affiliated hospital of Xinxiang Medical University from October 2013 to October 2015 and fulfilled our inclusion criteria, and 39 healthy controls with age, sex and education matched (control group) were enrolled, then a resting-state fMRI scan was conducted for each participant. Fractional amplitude of low-frequency fluctuations (fALFF) approach was used to explore the differences of resting-state brain function between patients and controls. Results: Compared with the healthy control group, patients group showed significantly decreased fALFF in left superior temporal gyrus and parietal lobe (MNI coordinate: x =-42, -57; y =-3, -21; z =-12, 9; voxels: 22, 32; t =-4.792 3, -5.269 7; Alphasim corrected, corrected P <0.05); patients group showed significantly increased fALFF in left frontal lobe and medial frontal gyrus, right superior frontal gyrus, Postcentral Gyrus, caudate, (MNI coordinate: x =-42, -21, 12, 27, 15; y=54, 39, 48, -18, 15; z =0, 21, 33, 30, 9; voxels: 12, 21, 17, 28, 18; t =4.784 8, 4.90 7, 4.861 5, 5.444 1, 4.270 4; Alphasim corrected, corrected P <0.05). When included age as a covariant, the analysis found that the brain region with significant fALFF change was the left thalamus with decreased fALFF (MNI coordinate: x =-6, y =-12, z=24; voxels: 9; t =-4.268 4; Alphasim corrected, corrected P <0.05) in patients group, while for other brain regions, there was no obvious change in the fALFF, compared with healthy group. Conclusion: Compared with control group, the results indicate that there are intrinsic brain activity abnormalities of some brain regions in childhood and adolescence-onset schizophrenia.

SSeCKS/AKAP12 induces repulsion between human prostate cancer and microvessel endothelial cells through the activation of Semaphorin 3F.

PubMed

Xie, Wen; Su, Wei; Zhang, Lijuan; Shang, Qingkun; Su, Bing

2017-09-02

Metastasis remains the primary cause of prostate cancer related death. Cancer cells need to contact endothelial cells and disrupt endothelial junctions to cross the endothelium for invasion and metastasis. The suppression of heterotypic repulsion between cancer and endothelial cells allows cancer cells to invade into the surrounding tissue. Here, we demonstrate that SSeCKS/AKAP12 induced repulsion between human prostate cancer and microvessel endothelial cells, which was mediated by an angiogenesis inhibitor Semaphorin 3F. Moreover, we examined AKAP12 and Semaphorin 3F mRNA expression in 42 prostate cancer and 30 benign prostatic hyperplasia tissue samples, and found that the expression of AKAP12 and Semaphorin 3F mRNA was inversely associated with the degree of aggressiveness of prostate cancer cells and tissues. An ordinal logistic regression analysis indicates that there is a positive association between the expression of AKAP12 and Semaphorin 3F in prostate cancer, suggesting that the activation of Semaphorin 3F by SSeCKS/AKAP12 may be involved in prostate cancer progression and metastasis. Copyright © 2017 Elsevier Inc. All rights reserved.

RGD capsid modification enhances mucosal protective immunity of a non-human primate adenovirus vector expressing Pseudomonas aeruginosa OprF

PubMed Central

Krause, A; Whu, W Z; Qiu, J; Wafadari, D; Hackett, N R; Sharma, A; Crystal, R G; Worgall, S

2013-01-01

Replication-deficient adenoviral (Ad) vectors of non-human serotypes can serve as Ad vaccine platforms to circumvent pre-existing anti-human Ad immunity. We found previously that, in addition to that feature, a non-human primate-based AdC7 vector expressing outer membrane protein F of P. aeruginosa (AdC7OprF) was more potent in inducing lung mucosal and protective immunity compared to a human Ad5-based vector. In this study we analysed if genetic modification of the AdC7 fibre to display an integrin-binding arginine–glycine–aspartic acid (RGD) sequence can further enhance lung mucosal immunogenicity of AdC7OprF. Intratracheal immunization of mice with either AdC7OprF.RGD or AdC7OprF induced robust serum levels of anti-OprF immunoglobulin (Ig)G up to 12 weeks that were higher compared to immunization with the human vectors Ad5OprF or Ad5OprF.RGD. OprF-specific cellular responses in lung T cells isolated from mice immunized with AdC7OprF.RGD and AdC7OprF were similar for T helper type 1 (Th1) [interferon (IFN)-γ in CD8+ and interleukin (IL)-12 in CD4+], Th2 (IL-4, IL-5 and IL-13 in CD4+) and Th17 (IL-17 in CD4+). Interestingly, AdC7OprF.RGD induced more robust protective immunity against pulmonary infection with P. aeruginosa compared to AdC7OprF or the control Ad5 vectors. The enhanced protective immunity induced by AdC7OprF.RGD was maintained in the absence of alveolar macrophages (AM) or CD1d natural killer T cells. Together, the data suggest that addition of RGD to the fibre of an AdC7-based vaccine is useful to enhance its mucosal protective immunogenicity. PMID:23607394

High-global warming potential F-gas emissions in California: comparison of ambient-based versus inventory-based emission estimates, and implications of refined estimates.

PubMed

Gallagher, Glenn; Zhan, Tao; Hsu, Ying-Kuang; Gupta, Pamela; Pederson, James; Croes, Bart; Blake, Donald R; Barletta, Barbara; Meinardi, Simone; Ashford, Paul; Vetter, Arnie; Saba, Sabine; Slim, Rayan; Palandre, Lionel; Clodic, Denis; Mathis, Pamela; Wagner, Mark; Forgie, Julia; Dwyer, Harry; Wolf, Katy

2014-01-21

To provide information for greenhouse gas reduction policies, the California Air Resources Board (CARB) inventories annual emissions of high-global-warming potential (GWP) fluorinated gases, the fastest growing sector of greenhouse gas (GHG) emissions globally. Baseline 2008 F-gas emissions estimates for selected chlorofluorocarbons (CFC-12), hydrochlorofluorocarbons (HCFC-22), and hydrofluorocarbons (HFC-134a) made with an inventory-based methodology were compared to emissions estimates made by ambient-based measurements. Significant discrepancies were found, with the inventory-based emissions methodology resulting in a systematic 42% under-estimation of CFC-12 emissions from older refrigeration equipment and older vehicles, and a systematic 114% overestimation of emissions for HFC-134a, a refrigerant substitute for phased-out CFCs. Initial, inventory-based estimates for all F-gas emissions had assumed that equipment is no longer in service once it reaches its average lifetime of use. Revised emission estimates using improved models for equipment age at end-of-life, inventories, and leak rates specific to California resulted in F-gas emissions estimates in closer agreement to ambient-based measurements. The discrepancies between inventory-based estimates and ambient-based measurements were reduced from -42% to -6% for CFC-12, and from +114% to +9% for HFC-134a.

Behavioral sleep modification may revert transformed migraine to episodic migraine.

PubMed

Calhoun, Anne H; Ford, Sutapa

2007-09-01

Sleep problems have been linked with headaches for more than a century, but whether the headaches are the cause or the result of the disrupted sleep is unknown. We previously reported that nonrestorative sleep and poor sleep habits are almost universal in a referral population of women with transformed migraine (TM). Since cognitive behavioral therapy is effective in improving sleep quality in individuals with poor sleep hygiene, we designed a randomized, placebo-controlled study to assess the impact of such treatment on TM. We hypothesized that behavioral sleep modification (BSM) would be associated with improvement in headache frequency and intensity and with reversion to episodic migraine. Subjects were 43 women with TM referred to an academic headache center. After obtaining informed consent, patients were randomized to receive either behavioral sleep instructions or placebo behavioral instructions in addition to usual medical care. Subjects recorded headaches in standardized diaries. The first postintervention visit was scheduled at 6 weeks. At that visit, the blind was broken and all subjects received BSM instructions. A final visit was scheduled 6 weeks later. Compared to the placebo behavioral group, the BSM group reported statistically significant reduction in headache frequency [F (1, 33 = 12.42, P=.001)] and headache intensity [F(1, 33 = 14.39, P= .01)]. They were more likely to revert to episodic migraine chi2 (2, n = 43) = 7.06, P= .029. No member of the control group reverted to episodic migraine by the first postintervention visit. By the final visit, 48.5% of those who had received BSM instructions had reverted to episodic migraine. In this pilot study of women with TM, we found that a targeted behavioral sleep invention was associated with improvement in headache frequency, headache index, and with reversion to episodic migraine.

Metal organic framework Cu9Cl2(cpa)6 as tunable molecular magnet

NASA Astrophysics Data System (ADS)

Hamilton, Heather S. C.; Farmer, William M.; Skinner, Samuel F.; ter Haar, Leonard W.

2018-05-01

Chemical modifications of the magnetic metal organic framework (MOF) Cu9X2(cpa)6.42H2O (X = F, Cl, Br; cpa = anion of 2-carboxypentonicacid) have been investigated as a means of modifying, in a tunable manner, the magnetism of this 2-D material best described as a triangles-in-triangles (TIT) or triangulated-Kagomé-latttice (TKL). Since numerous theoretical studies have already attempted to describe the enigmatic ground state of this Heisenberg lattice, tunable chemical modifications should provide an excellent opportunity to expand this class of materials for studies concerning fundamental physics of frustrated spins, and applications such as adiabatic demagnetization refrigeration (ADR) that depend on the magnetocaloric effect (MCE). The chemical modification investigated is the intercalation of d- and f-orbital ions into the voids of the framework (channels of nearly 20 Å diameter). Magnetic measurements in the temperature range 1.8 - 300 K confirm signature features of TKL magnetism in intercalated samples persist, specifically: i) large negative Weiss constant (θCW); ii) absence of a phase transition down to 1.8 K; iii) minimum in χMT; iv) low temperature χMT values increasingly divergent at low fields indicating net ferromagnetic correlations; and, v) increasing field dependence of magnetization at low temperatures suggestive of intermediate plateaus, or ferrimagnetism, not saturation.

Influence of Chemical Composition on Rupture Properties at 1200 Degrees F. of Forged Chromium-Cobalt-Nickel-Iron Base Alloys in Solution-Treated and Aged Condition

NASA Technical Reports Server (NTRS)

Reynolds, E E; Freeman, J W; White, A E

1951-01-01

The influence of systematic variations of chemical composition on rupture properties at 1200 degrees F. was determined for 62 modifications of a basic alloy containing 20 percent chromium, 20 percent nickel, 20 percent cobalt, 3 percent molybdenum, 2 percent tungsten, 1 percent columbium, 0.15 percent carbon, 1.7 percent manganese, 0.5 percent silicon, 0.12 percent nitrogen and the balance iron. These modifications included individual variations of each of 10 elements present and simultaneous variations of molybdenum, tungsten, and columbium. Laboratory induction furnace heats were hot-forged to round bar stock, solution-treated at 2200 degrees F., and aged at 1400 degrees F. The melting and fabrication conditions were carefully controlled in order to minimize all variable effects on properties except chemical composition. Information is presented which indicates that melting and hot-working conditions play an important role in high-temperature properties of alloys of the type investigated.

Synthesis and Biological Assessment of Racemic Benzochromenopyrimidinimines as Antioxidant, Cholinesterase, and Aβ1-42 Aggregation Inhibitors for Alzheimer's Disease Therapy.

PubMed

Dgachi, Youssef; Ismaili, Lhassane; Knez, Damijan; Benchekroun, Mohamed; Martin, Hélène; Szałaj, Natalia; Wehle, Sarah; Bautista-Aguilera, Oscar M; Luzet, Vincent; Bonnet, Alexandre; Malawska, Barbara; Gobec, Stanislav; Chioua, Mourad; Decker, Michael; Chabchoub, Fakher; Marco-Contelles, José

2016-06-20

Given the complex nature of Alzheimer's disease (AD), compounds that are able to simultaneously address two or more AD-associated targets show greater promise for development into drugs for AD therapy. Herein we report an efficient two-step synthesis and biological evaluation of new racemic benzochromene derivatives as antioxidants, inhibitors of cholinesterase and β-amyloid (Aβ1-42 ) aggregation. Based on the results of the primary screening, we identified 15-(3-methoxyphenyl)-9,11,12,15-tetrahydro-10H,14H-benzo[5,6]chromeno[2,3-d]pyrido[1,2-a]pyrimidin-14-imine (3 e) and 16-(3-methoxyphenyl)-9,10,11,12,13,16-hexahydro-15H-benzo[5',6']chromeno[2',3':4,5]pyrimido[1,2-a]azepin-15-imine (3 f) as new potential multitarget-directed ligands for AD therapy. Further in-depth biological analysis showed that compound 3 f is a good human acetylcholinesterase inhibitor [IC50 =(0.36±0.02) μm], has strong antioxidant activity (3.61 μmol Trolox equivalents), and moderate Aβ1-42 antiaggregating power (40.3 %). © 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Isolation, antigenicity and immunogenicity of Lleida bat lyssavirus.

PubMed

Banyard, Ashley C; Selden, David; Wu, Guanghui; Thorne, Leigh; Jennings, Daisy; Marston, Denise; Finke, Stefan; Freuling, Conrad M; Müller, Thomas; Echevarría, Juan E; Fooks, Anthony R

2018-05-10

The lyssaviruses are an important group of viruses that cause a fatal encephalitis termed rabies. The prototypic lyssavirus, rabies virus, is predicted to cause more than 60 000 human fatalities annually. The burden of disease for the other lyssaviruses is undefined. The original reports for the recently described highly divergent Lleida bat lyssavirus were based on the detection of virus sequence alone. The successful isolation of live Lleida bat lyssavirus from the carcass of the original bat and in vitro characterization of this novel lyssavirus are described here. In addition, the ability of a human rabies vaccine to confer protective immunity following challenge with this divergent lyssavirus was assessed. Two different doses of Lleida bat lyssavirus were used to challenge vaccinated or naïve mice: a high dose of 100 focus-forming units (f.f.u.) 30 µl -1 and a 100-fold dilution of this dose, 1 f.f.u. 30 µl -1 . Although all naïve control mice succumbed to the 100 f.f.u. 30 µl -1 challenge, 42 % (n=5/12) of those infected intracerebrally with 1 f.f.u. 30 µl -1 survived the challenge. In the high-challenge-dose group, 42 % of the vaccinated mice survived the challenge (n=5/12), whilst at the lower challenge dose, 33 % (n=4/12) survived to the end of the experiment. Interestingly, a high proportion of mice demonstrated a measurable virus-neutralizing antibody response, demonstrating that neutralizing antibody titres do not necessarily correlate with the outcome of infection via the intracerebral route. Assessing the ability of existing rabies vaccines to protect against novel divergent lyssaviruses is important for the development of future public health strategies.

Continuous wavelength tunable laser source with optimum positioning of pivot axis for grating

DOEpatents

Pushkarsky, Michael; Amone, David F.

2010-06-08

A laser source (10) for generating a continuously wavelength tunable light (12) includes a gain media (16), an optical output coupler (36F), a cavity collimator (38A), a diffraction grating (30), a grating beam (54), and a beam attacher (56). The diffraction grating (30) is spaced apart from the cavity collimator (38A) and the grating (30) cooperates with the optical output coupler (36F) to define an external cavity (32). The grating (30) includes a grating face surface (42A) that is in a grating plane (42B). The beam attacher (56) retains the grating beam (54) and allows the grating beam (54) and the grating (30) to effectively pivot about a pivot axis (33) that is located approximately at an intersection of a pivot plane (50) and the grating plane (42B). As provided herein, the diffraction grating (30) can be pivoted about the unique pivot axis (33) to move the diffraction grating (30) relative to the gain media (16) to continuously tune the lasing frequency of the external cavity (32) and the wavelength of the output light (12) so that the output light (12) is mode hop free.

78 FR 32676 - Changes in Flood Hazard Determinations

Federal Register 2010, 2011, 2012, 2013, 2014

2013-05-31

... flood insurance premium rates for new buildings and the contents of those buildings. For rating purposes...://www.rampp-team.com/ September 23, 2013........ 050084 Springs (13-06- Ruth Carney, 111 Opera lomrs.htm... http://www.rampp-team.com/ July 25, 2013 340343 Hanover (12-02- Ronald F. Engineering lomrs.htm. 1077P...

78 FR 10195 - Changes in Flood Hazard Determinations

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-13

... flood insurance premium rates for new buildings and the contents of those buildings. For rating purposes...- March 6, 2013 090072 Falls (12-01- Gerald F. Hall, 10 Maple team.com/starr/ 1573P). Smith, First Avenue...://www.starr- March 27, 2013 160090 (11-10-1574P). Nancy Chaney, Development, 221 team.com/starr/LOMR...

[Molecular-genetic analysis of wheat (T. aestivum L.) genome with introgression of Ae. cylindrica Host genetic elements].

PubMed

Galaev, A V; Sivolap, Iu M

2005-01-01

Wheat-aegilops hybrid plants Triticum aestivum L. (2n = 42) x Aegilops cylindrica Host (2n = 28) were investigated with using microsatellite markers. In two BC1F9 lines some genome modifications connected with losing DNA fragments of initial variety or appearing of Aegilops genome elements were detected. In some investigated hybrids new amplicons lacking in parental plants were found. Substitution of wheat chromosomes for aegilops chromosomes was not revealed. Analysis of microsatellite loci in BC2F5 plants showed stable introgression of aegilops genetic elements into wheat; elimination of some transferred aegilops DNA fragments in the course of backcrossing; decreasing size of introgressive elements after backcrossing. Introgressive lines were classified according to genome changes.

Field measurements of dry deposition to spruce foliage and petri dishes in the Black Forest, F.R.G.

USGS Publications Warehouse

Shanley, J.B.

1989-01-01

Dry deposition fluxes Ca2+, Mg2+, K+, Mn2+, Pb2+ and SO42- to spruce foliage and petri dishes were measured in two high-elevation sites (>900 m) in the southern Black Forest, F.R.G., during 12 periods (2-7 days, each) from mid-September to mid-November, 1983, In situ extraction of deposited material from small spruce branches allowed repeated use of the same foliar collecting surfaces for a direct comparison of deposition between periods. Fluxes were corrected for leaching of internally cycled constituents using factors determined from serial extraction experiments. The ratio of flux to petri dishes vs foliage (P/F) was >1.0 for Ca2+, Pb2+ and SO42-, and somewhat 900 m) in the southern Black Forest, F.R.G., during 12 periods (2-7 days, each) from mid-September to mid-November, 1983. The ratio of flux to petri dishes vs foliage (P/F) was >1.0 for Ca2+, Pb2+, and SO42-, and somewhat <1.0 but more constant for Mg2+. Temporal variations in dry deposition fluxes at an exposed site near the industrialized Rhine Valley correlated with variations in total air particulate concentrations at a nearby air quality station. Deposition rates were comparable in magnitude but different in temporal pattern at a remote site in the Black Forest interior. Fluxes at each site reached a minimum during the period of 4-9 November when a regional air inversion confined pollutants to the Rhine Valley below the study sites. High fluxes accompanied the inversion break-up.

42 CFR 412.72 - Modification of base-year costs.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 42 Public Health 2 2012-10-01 2012-10-01 false Modification of base-year costs. 412.72 Section 412... Modification of base-year costs. (a) Bases for modification of base-year costs. Base-year costs as determined... before November 16, 1983 has until November 15, 1983 to request its intermediary to reestimate its base...

42 CFR 412.72 - Modification of base-year costs.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 42 Public Health 2 2013-10-01 2013-10-01 false Modification of base-year costs. 412.72 Section 412... Modification of base-year costs. (a) Bases for modification of base-year costs. Base-year costs as determined... before November 16, 1983 has until November 15, 1983 to request its intermediary to reestimate its base...

42 CFR 412.72 - Modification of base-year costs.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 42 Public Health 2 2011-10-01 2011-10-01 false Modification of base-year costs. 412.72 Section 412... Modification of base-year costs. (a) Bases for modification of base-year costs. Base-year costs as determined... before November 16, 1983 has until November 15, 1983 to request its intermediary to reestimate its base...

42 CFR 412.72 - Modification of base-year costs.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 42 Public Health 2 2010-10-01 2010-10-01 false Modification of base-year costs. 412.72 Section 412... Modification of base-year costs. (a) Bases for modification of base-year costs. Base-year costs as determined... before November 16, 1983 has until November 15, 1983 to request its intermediary to reestimate its base...

Growth and spectroscopic properties of Tm3+:NaBi(MoO4)2 single crystal

NASA Astrophysics Data System (ADS)

Gusakova, N. V.; Mudryi, A. V.; Demesh, M. P.; Yasukevich, A. S.; Pavlyuk, A. A.; Kornienko, A. A.; Dunina, E. B.; Khodasevich, I. A.; Orlovich, V. A.; Kuleshov, N. V.

2018-06-01

In this work we report the spectroscopic properties of Tm3+:NaBi(MoO4)2 crystals with the dopant concentrations of 0.7 at.% and 3 at.%. The energy levels of the Tm3+ in the NaBi(MoO4)2 host were determined from polarized optical absorption and photoluminescence spectra measured at 77.4 K. Radiative properties of the crystals were calculated in context of Judd-Ofelt theory. Raman spectra of the crystal were studied. The concentration dependences of emission decay times of 3H4 and 3F4 levels were analyzed. The potential of the crystal for building tunable and ultrafast pulse lasers is shown on the base of cross sections and gain coefficient in the range of 1.9 μm.

77 FR 43547 - Airworthiness Directives; The Boeing Company Airplanes

Federal Register 2010, 2011, 2012, 2013, 2014

2012-07-25

...). SUMMARY: We propose to adopt a new airworthiness directive (AD) for certain The Boeing Company Model 737... stringers S-22 and S-23, left and right sides; and corrective actions and preventive modification if... Operations, M-30, West Building Ground Floor, Room W12-140, 1200 New Jersey Avenue SE., Washington, DC 20590...

5. Photographic copy of construction drawing, dated October 29, 1958, ...

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

5. Photographic copy of construction drawing, dated October 29, 1958, Giffels & Rossetti, Detroit, in possession of Selfridge Base Museum, Mt. Clemens, Michigan. STANDBY GENERATOR BUILDING, ARCHITECTURAL; PLAN, ELEVATIONS, SECTION, SHEET 2 OF 12, DRAWING NO. SLF-800-045. - Selfridge Field, Building No. 98, South of East Ramp, east of Taxiway F, Mount Clemens, Macomb County, MI

78 FR 20331 - Changes in Flood Hazard Determinations

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-04

... flood insurance premium rates for new buildings and the contents of those buildings. For rating purposes............ 350070 (12-06-1488P). David Coss, Avenue, Santa Fe, team.com/lomrs.htm. Mayor, City of NM 87501. Santa Fe... Design http://www.rampp- May 28, 2013......... 405381 06-1019P). Dewey F. Office, 2317 team.com/lomrs.htm...

Toward first light for the 6.5-m MMT Telescope

NASA Astrophysics Data System (ADS)

West, Steve C.; Callahan, Shawn; Chaffee, Frederic H.; Davison, Warren B.; Derigne, S. T.; Fabricant, Daniel G.; Foltz, Craig B.; Hill, John M.; Nagel, Robert H.; Poyner, Anthony D.; Williams, Joseph T.

1997-03-01

Operated by the Multiple Mirror Telescope Observatory (MMTO), the multiple mirror telescope (MMT) is funded jointly by the Smithsonian Institution (SAO) and the University of Arizona (UA). The two organizations equally share observing time on the telescope. The MMT was dedicated in May 1979, and is located on the summit of Mt. Hopkins (at an altitude of 2.6 km), 64 km south of Tucson, Arizona, at the Smithsonian Institution's Fred Lawrence Whipple Observatory (FLWO). As a result of advances in the technology at the Steward Observatory Mirror Laboratory for the casting of large and fast borosilicate honeycomb astronomical primary mirrors, in 1987 it was decided to convert the MMT from its six 1.8 m mirror array (effective aperture of 4.5 m) to a single 6.5 m diameter primary mirror telescope. This conversion will more than double the light gathering capacity, and will by design, increase the angular field of view by a factor of 15. Because the site is already developed and the existing building and mount will be used with some modification, the conversion will be accomplished for only about $20 million. During 1995, several major technical milestones were reached: (1) the existing building was modified, (2) the major steel telescope structures were fabricated, and (3) the mirror blank was diamond wheel ground (generated). All major mechanical hardware required to affect the conversion is now nearly in hand. Once the primary mirror is polished and lab-tested on its support system, the six-mirror MMT will be taken out of service and the conversion process begun. We anticipate that a 6 - 12 month period will be required to rebuild the telescope, install its optics and achieve f/9 first light, now projected to occur in early 1998. The f/5.4 and f/15 implementation will then follow. We provide a qualitative and brief update of project progress.

10. VIEW OF PIER 42 BULKHEAD BUILDING INTERIOR (PARTIALLY DEMOLISHED) ...

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

10. VIEW OF PIER 42 BULKHEAD BUILDING INTERIOR (PARTIALLY DEMOLISHED) WITH JAVA HOUSE IN BACKGROUND, FACING NORTH. - Pier 42 Bulkhead Building, Pier 42, Embarcadero, San Francisco, San Francisco County, CA

Evaluation of the Impact of Towing DC-9 Transport Airplanes at Boston-Logan Airport.

DTIC Science & Technology

1980-05-01

42- 22’ 71’ 02’ 12 1617 [t6 -96 F6p olt ln, slotr ADHA ,- r ’ C is on 11 f / 1 -3 . P o s.Nt Ofic /29/3 / 06/64 70 0 ftj. SE 42- 21’ 71’ W1 20 360 337 336...34A-A8 $64 DOUGLAS AIRCRAFT CO LONG BEACH CA PIG/ 1 /2 GG EVALUATION OF THE IMPACT OF TOWING DC-9 TRANSPORT AIRPLANES AT -ETC(U) MAY G0 E A HOOVER DOT...a -ib’f t0 tie U S. pubic through the Nat onj T, r ,ca, h -nrrmatior Ser\\ice, St 1 ’ o c: a q~nii 22161 - - ,.......~ - r’) C 2 TAINKD A ,4

78 FR 38362 - Notice of Lodging of Proposed Modification to Consent Decree Under the Clean Air Act

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-26

... States v. American Sugar Refining, Inc. Civil Action No. JKB-12-1408. The Consent Decree in this Clean Air Act enforcement action against American Sugar Refining, Inc. (``ASR'') resolves allegations by the... 113(b) of the Clean Air Act, 42 U.S.C. 7413(b), for alleged environmental violations at ASR's sugar...

View of southwest elevation of Building No. 42. Foothill Avenue ...

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

View of southwest elevation of Building No. 42. Foothill Avenue in foreground, seen from yard of Building No. 41, Building No. 44 at rear. Looking northeast - Easter Hill Village, Building No. 42, Northwest corner of Foothill Avenue & South Twenty-eighth Street, Richmond, Contra Costa County, CA

Molecular Genetic and Gene Therapy Studies of the Musculoskeletal System

DTIC Science & Technology

2004-10-01

H3023F07 Cct5 GO:0006457 protein folding H3023D07 D630041 K24Rik GO:0006464 protein modification H3066E06 C430014H23Rik GO:0006468 protein amino acid ...phosphorylation H3057F01 Csnkle GO:0006468 protein amino acid phosphorylation H3063A08 Lgmn GO:0006508 proteolysis and peptidolysis H3048C09 Fbxl12 GO...H3001E07 0.45 UNKNOWN H3057F01 Csnkle 0.44 Mus musculus casein circadian kinase 1, epsilon rhythm(GO:0007623);protein (Csnkle), mRNA amino acid

Enhancements to AERMOD’s Building Downwash Algorithms based on Wind Tunnel and Embedded-LES Modeling

EPA Science Inventory

This presentation presents three modifications to the building downwash algorithm in AERMOD that improve the physical basis and internal consistency of the model, and one modification to AERMOD’s building pre-processor to better represent elongated buildings in oblique wind...

Military Standard Generators Prototype Modifications. Volume 2. 30 kW DoD Generator Set

DTIC Science & Technology

1988-03-31

GE14 SET S,./14 KZO 5EJ41 70 KM,,*68 ý0 GEN S¢ET SIRN tɘ 5841 C 1 EXHAUST ± 484.71 DEG. F C I EXHAUST ± 545. 67 DEG. F C 2 EXHAUST 2 473.2-9 DEG. F...584t ý󈧣 Kid.- N Z GE14 SET SoN K20 584 ±i EXHAUST ± 85.64 bEG. F C. EXHAUST 1 062.12 DEG. F C 2 EXHAUSIT 2 75854 PEG.F C 2 EXHAUST 2 7M2± DEG. F c 7...E: 2ŗ GE14 . UVLT. P.RG. 78. 165 DEIG. F AL". C 23 GEN. UDLT. RIG. 69..945 DEG. F AL? C: 24 r:D[4TROL PANEL 68S.7 35% DEG. F ALM! C 24 CO4TRTOL PANEL

Urban Combat Advanced Training Technology (Technologie avancee d’entrainement au combat urbain)

DTIC Science & Technology

2015-07-01

Environmental Issues 2-1 2.6 Annex E – Effects Representation on Targets 2-2 2.7 Annex F – How to Create Vulnerability Models for Buildings and Vehicles 2-2...Modifications of the Standard Information Models 3-10 3.3.5 Why the RPR FOM 2 Might Not be Suitable for All Types of Integration 3-10 3.4 Implementation ...urban areas are the most likely battlefield in the 21st century. The problems and limitations associated with developing the first generation of

A Stable, Narrow-Gap Oxyfluoride Photocatalyst for Visible-Light Hydrogen Evolution and Carbon Dioxide Reduction.

PubMed

Kuriki, Ryo; Ichibha, Tom; Hongo, Kenta; Lu, Daling; Maezono, Ryo; Kageyama, Hiroshi; Ishitani, Osamu; Oka, Kengo; Maeda, Kazuhiko

2018-05-30

Mixed anion compounds such as oxynitrides and oxychalcogenides are recognized as potential candidates of visible-light-driven photocatalysts since, as compared with oxygen 2p orbitals, p orbitals of less electronegative anion (e.g., N 3- , S 2- ) can form a valence band that has more negative potential. In this regard, oxyfluorides appear unsuitable because of the higher electronegativity of fluorine. Here we show an exceptional case, an anion-ordered pyrochlore oxyfluoride Pb 2 Ti 2 O 5.4 F 1.2 that has a small band gap (ca. 2.4 eV). With suitable modification of Pb 2 Ti 2 O 5.4 F 1.2 by promoters such as platinum nanoparticles and a binuclear ruthenium(II) complex, Pb 2 Ti 2 O 5.4 F 1.2 worked as a stable photocatalyst for visible-light-driven H 2 evolution and CO 2 reduction. Density functional theory calculations have revealed that the unprecedented visible-light-response of Pb 2 Ti 2 O 5.4 F 1.2 arises from strong interaction between Pb-6s and O-2p orbitals, which is enabled by a short Pb-O bond in the pyrochlore lattice due to the fluorine substitution.

Advanced Energy Retrofit Guide: Practical Ways to Improve Energy Performance, K-12 Schools (Book)

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

Not Available

The U.S. Department of Energy developed the Advanced Energy Retrofit Guides (AERGs) to provide specific methodologies, information, and guidance to help energy managers and other stakeholders plan and execute energy efficiency improvements. Detailed technical discussion is fairly limited. Instead, we emphasize actionable information, practical methodologies, diverse case studies, and unbiased evaluations of the most promising retrofit energy efficiency measures for each building type. A series of AERGs is under development, addressing key segments of the commercial building stock. K-12 schools were selected as one of the highest priority building sectors, because schools affect the lives of most Americans. They alsomore » represent approximately 8% of the energy use and 10% of the floor area in commercial buildings nationwide. U.S. K-12 school districts spend more than $8 billion each year on energy - more than they spend on computers and textbooks combined. Most occupy older buildings that often have poor operational performance - more than 30% of schools were built before 1960. The average age of a school is about 42 years - which is nearly the expected serviceable lifespan of the building. K-12 schools offer unique opportunities for deep, cost-effective energy efficiency improvements, and this guide provides convenient and practical guidance for exploiting these opportunities in the context of public, private, and parochial schools.« less

[Immunotoxicologic assessment of genetically modified drought-resistant wheat T349 with GmDREB1].

PubMed

Liang, Chun-lai; Li, Yong-ning; Zhang, Xiao-peng; Song, Yan; Wang, Wei; Fang, Jin; Cui, Wen-ming; Jia, Xu-dong

2012-06-01

To assess the immunotoxicologic effects of genetically modified drought resistant wheat T349 with GmDREB1 gene. A total of 250 female BALB/c mice (6-8 week-old, weight 18-22 g) were divided into five large groups (50 mice for each large group) by body weight randomly. In each large group, the mice were divided into five groups (10 mice for each group) by body weight randomly, which were set as negative control group, common wheat group, parental wheat group, genetically modified wheat group and cyclophosphamide positive control group, respectively. Mice in negative control and positive control group were fed with feedstuff AIN-93G, mice in common wheat group, non-genetically modified parental wheat group and genetically modified wheat group were fed with feedstuffs added corresponding wheat (proportion up to 76%) for 30 days, then body weight, organ coefficient of spleen and thymus, peripheral blood lymphocytes phenotyping, serum cytokine, serum immunoglobulin, antibody plaque-forming cell (PFC), serum 50% hemolytic value (HC50), mitogen-induced splenocyte proliferation, delayed-type hypersensitivity (DTH) reaction and phagocytic activities of phagocytes were detected respectively. After 30 days raise, among negative control group, common wheat group, non-genetically modified parental wheat group, genetically modified wheat group and cyclophosphamide positive control group, mice body weight were (21.0±0.3), (20.4±0.7), (21.1±1.0), (21.1±1.0), (19.4±1.0) g, respectively (F=7.47, P<0.01); organ coefficient of spleen were (0.407±0.047)%, (0.390±0.028)%, (0.402±0.042)%, (0.421±0.041)%, (0.304±0.048)%, respectively (F=12.41, P<0.01); organ coefficient of thymus were (0.234±0.032)%, (0.246±0.028)%, (0.249±0.040)%, (0.234±0.034)%, (0.185±0.039)%, respectively (F=5.58, P<0.01); the percentage of T cell in peripheral blood were (70.43±4.44)%, (68.33±5.37)%, (73.04±2.68)%, (74.42±2.86)%, (90.42±1.66)%, respectively (F=57.51, P<0.01); the percentage of B cell were (13.89±3.19)%, (15.34±4.84)%, (13.06±4.22)%, (12.93±2.36)%, (3.01±0.96)%, respectively (F=12.79, P<0.01); the percentage of Th cell were (55.87±3.80)%, (55.24±4.60)%, (57.92±3.70)%, (59.57±2.54)%, (77.37±2.31)%, respectively (F=68.58, P<0.01);the Th/Ts ratio were 4.16±0.29, 4.73±0.96, 4.19±0.78, 4.52±0.40, 6.34±0.73, respectively (F=17.57, P<0.01);the serum IgG were (1046.38±210.67), (1065.49±297.22), (1517.73±299.52), (1576.67±241.92), (1155.88±167.05) µg/ml, respectively (F=10.53, P<0.01); the serum IgM were (333.83±18.97), (327.73±27.72), (367.47±27.18), (363.42±46.14), (278.71±24.42) µg/ml, respectively (F=12.11, P<0.01); the serum IgA were (51.69±10.10), (42.40 ± 8.35), (32.11±4.22), (37.12±4.90), (41.45±8.89) µg/ml, respectively (F=8.25, P<0.01); the PFC were (29.2±14.6), (28.0±20.0), (34.8±30.9), (33.2±25.1), (4.8±5.3) per 10(6) splenocyte, respectively (F=3.33, P<0.05); the HC50 were 82.3±6.5, 79.7±4.6, 75.8±4.1, 74.9±3.6, 70.8±2.1, respectively (F=9.99, P<0.01);the LPS-induced splenocyte proliferation were 0.21±0.10, 0.21±0.14, 0.26±0.12, 0.25±0.14, 0.07±0.06, respectively (F=4.18, P<0.05). The genetically modified drought-resistant wheat T349 was substantially equivalent to parental wheat in the effects on immune organs and immunologic functions of mice, and it didn't show immunotoxicity.

Build-up Approach to Updating the Mock Quiet Spike(TradeMark) Beam Model

NASA Technical Reports Server (NTRS)

Herrera, Claudia Y.; Pak, Chan-gi

2007-01-01

A crucial part of aircraft design is ensuring that the required margin for flutter is satisfied. A trustworthy flutter analysis, which begins by possessing an accurate dynamics model, is necessary for this task. Traditionally, a model was updated manually by fine tuning specific stiffness parameters until the analytical results matched test data. This is a time consuming iterative process. NASA Dryden Flight Research Center has developed a mode matching code to execute this process in a more efficient manner. Recently, this code was implemented in the F-15B/Quiet Spike(TradeMark) (Gulfstream Aerospace Corporation, Savannah, Georgia) model update. A build-up approach requiring several ground vibration test configurations and a series of model updates was implemented in order to determine the connection stiffness between aircraft and test article. The mode matching code successfully updated various models for the F-15B/Quiet Spike(TradeMark) project to within 1 percent error in frequency and the modal assurance criteria values ranged from 88.51-99.42 percent.

Build-up Approach to Updating the Mock Quiet Spike(TM)Beam Model

NASA Technical Reports Server (NTRS)

Herrera, Claudia Y.; Pak, Chan-gi

2007-01-01

A crucial part of aircraft design is ensuring that the required margin for flutter is satisfied. A trustworthy flutter analysis, which begins by possessing an accurate dynamics model, is necessary for this task. Traditionally, a model was updated manually by fine tuning specific stiffness parameters until the analytical results matched test data. This is a time consuming iterative process. The NASA Dryden Flight Research Center has developed a mode matching code to execute this process in a more efficient manner. Recently, this code was implemented in the F-15B/Quiet Spike (Gulfstream Aerospace Corporation, Savannah, Georgia) model update. A build-up approach requiring several ground vibration test configurations and a series of model updates was implemented to determine the connection stiffness between aircraft and test article. The mode matching code successfully updated various models for the F-15B/Quiet Spike project to within 1 percent error in frequency and the modal assurance criteria values ranged from 88.51-99.42 percent.

Environmental assessment of an aircraft conversion, Montana Air National Guard, Great Falls, Montana

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

Williams, G.; Policastro, A.; Krummel, J.

1986-08-01

It is proposed that the 120th Fighter Interceptor Group of the Montana Air National Guard convert from 18 F-106 to 18 F-16 aircraft. Associated with this conversion are building modifications, land acquisition, and facility construction. The environmental assessment determined that the primary impacts of the conversion would be positive. Noise modeling using the NOISEMAP methodology showed that the maximum noise reduction, resulting from the conversion, at any ground receptor point is about 5 dB on the L/sub dn/ scale. The noise reductions vary with the distance of a receptor point from the runways - the greater the distance, the smallermore » the noise reduction. Conversion to the F-16 prior to completion of a ''hush house'' would result in a temporary increase in noise to the southeast of the airport over a commercial and industrial area. In addition, total air pollutant emissions from aircraft operations would be reduced as a consequence of the conversion. No significant adverse impacts are predicted as a result of the conversion from F-106s to F-16s.« less

Digestive enzyme as benchmark for insecticide resistance development in Culex pipiens larvae to chemical and bacteriologic insecticides.

PubMed

Kamel, Nashwa H; Bahgat, Iman M; El Kady, Gamal A

2013-04-01

This work monitored changes in some digestive enzymes (trypsin and aminopeptidase) associated with the building up of resistance in Cx. pipiens larvae to two chemical insecticides (methomyl and/or malathion) and one biological insecticide (Bacillus thuringiensis-H14 or B.t H 14). The LC50 value of methomyl for both field- and the 12th generation (F12) of the selected strain was 1.789 ppm and 8.925 ppm respectively. The LC50 value of malathion for both field and the F12 of the selected strain was 0.082 ppm and 0.156 ppm respectively, and those of B.t H14 of field strain and the F12 was 2.550ppm & 2.395ppm respectively. The specific activity of trypsin enzyme in control susceptible colony was 20.806 +/- 0.452micromol/min/mg protein; but at F4 and F8 for malathion and methomyl treated larvae were 10.810 +/- 0.860 & 15.616+/-0.408 micromol/min/mg protein, respectively. Trypsin activity of F12 in treated larvae with B.t.H14 was 2.097 +/- 0.587 microiol/min/mg protein. Aminopeptidase specific activity for susceptible control larvae was 173.05 +/- 1.3111 micromol/min/mg protein. This activity decreased to 145.15 +/- 4.12, 152.497 +/- 6.775 & 102.04 +/- 3.58a micromol/min/mg protein after larval (F 12) treatment with methomyl, malathion and B.t H 14 respectively.

Findings from an online behavioural weight management programme provided with or without a fortified diet beverage.

PubMed

Haddock, C Keith; Poston, Walker S C; Lagrotte, Caitlin; Klotz, Alicia A; Oliver, Tracy L; Vander Veur, Stephanie S; Foster, Gary D; Jebb, Susan A; Moore, Carmel; Roberts, Susan A; Reeves, Rebecca S; Bolton, Mary Pat; Foreyt, John P

2014-01-28

The present multi-centre randomised weight-loss trial evaluated the efficacy of a low-intensity 12-week online behavioural modification programme, with or without a fortified diet beverage using a 2 × 2 factorial design. A total of 572 participants were randomised to: (1) an online basic lifestyle information (OBLI) intervention, consisting of one online informational class about tips for weight management; (2) an online behavioural weight management (OBWM) intervention, entailing 12 weekly online classes focused on weight-loss behaviour modification; (3) an OBLI intervention plus a fortified diet cola beverage (BEV) containing green tea extract (total catechin 167 mg), soluble fibre dextrin (10 g) and caffeine (100 mg) (OBLI+BEV); (4) OBWM+BEV. Assessments included height, weight, dual-energy X-ray absorptiometry-derived body composition, and waist circumference (WC). Attrition was 15·7 %. Intention-to-treat (ITT) models demonstrated a main effect for type of Internet programme, with those assigned to the OBWM condition losing significantly more weight (F= 7·174; P= 0·008) and fat mass (F= 4·491; P= 0·035) than those assigned to the OBLI condition. However, there was no significant main effect for the OBWM condition on body fat percentage (F= 2·906; P= 0·089) or WC (F= 3·351; P= 0·068), and no significant main effect for beverage use or significant interactions between factors in ITT models. A 12-week, low-intensity behaviourally based online programme produced a greater weight loss than a basic information website. The addition of a fortified diet beverage had no additional impact.

An Evaluation of Contaminant Flux Rates from Sediments of Sinclair Inlet, WA, Using a Benthic Flux Sampling Device

DTIC Science & Technology

1993-02-01

rral SMNI,0&T0M 4.10 70 4.10 4.30 Caofwla 0.30 ChLqbw Mkme - 4m Iw $1NIAl" 42)7 *1 am• am7 am 0.30 27003 a00 am7 Oki O:OYIE󈧏 OM3 Qltnbw Am - lt0040...c20 020 0.m IftrodlYr rib ~wmW~ AM 7IG40 a.W2 130516.4 .42 12 20 .02 a20 42 0am ISO 0a= RS*m rib Sommom 402 83 ta20 42 l6.m .42 020 220 020 HI d M...omm 0~ $11,2824-71 1230 TV 121 12 0 axI~ IMl Ow V~al" - 40.65 km S3F42001 ISO ft 0.00 Im5 000 I .50 1.50 0.00 aoM S~dGEcFr=.i 0,54 Chrbk~m led M󈧄 r2

[Study on the stability of chicken egg yolk immunoglobulin (IgY) modified with mPEG].

PubMed

Wang, Li-Ying; Ma, Mei-Hu; Huang, Qun; Shi, Xiao-Xia

2012-09-01

The objective of the present paper was to study the effect of monomethoxypolyethlene glycol (mPEG) modification on the stability of chicken IgY and compare the stability of the modification products by Fourier transform infrared spectroscopy (FTIR), CD spectrooscopy and fluorescence spectroscopy. NHS-mPEG was used to modify IgY after mPEG was activated with N-hydroxysuccinimide (NHS). The optimal reaction condition for modification was 1:10 molar rate of IgY to mPEG at pH 7, reaction for 1 h, and the product was obtained with modification rate of 20.56% and activity reservation of 87. 62%. In addition, the thermal and pH stability of IgY and mPEG-IgY was compared by spectroscopic methods. The results showed that the alpha-helix, beta-sheet, beta-turn, and random content of IgY changed from 14.5%, 42.1%, 6.2% and 37.2% to 1.6%, 55.25%, 5.8% and 37.5%, while mPEG changed from 12.9%, 42.7%, 6.3% and 38. 1% to 3.1%, 50.5%, 7.2% and 39.2%, respectively, after incubating for 120 min at 70 degrees C. For the treatment with acid-base, similarly, the structure changes of mPEG-IgY were smaller than IgY. Thus, it is indicated that IgY modified by mPEG had greater stable properties.

26 CFR 1.42-7 - Substantially bond-financed buildings. [Reserved

Code of Federal Regulations, 2010 CFR

2010-04-01

... 26 Internal Revenue 1 2010-04-01 2010-04-01 true Substantially bond-financed buildings. [Reserved] 1.42-7 Section 1.42-7 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY INCOME TAX INCOME TAXES Credits Against Tax § 1.42-7 Substantially bond-financed buildings. [Reserved] ...

Iterative model building, structure refinement and density modification with the PHENIX AutoBuild wizard.

PubMed

Terwilliger, Thomas C; Grosse-Kunstleve, Ralf W; Afonine, Pavel V; Moriarty, Nigel W; Zwart, Peter H; Hung, Li Wei; Read, Randy J; Adams, Paul D

2008-01-01

The PHENIX AutoBuild wizard is a highly automated tool for iterative model building, structure refinement and density modification using RESOLVE model building, RESOLVE statistical density modification and phenix.refine structure refinement. Recent advances in the AutoBuild wizard and phenix.refine include automated detection and application of NCS from models as they are built, extensive model-completion algorithms and automated solvent-molecule picking. Model-completion algorithms in the AutoBuild wizard include loop building, crossovers between chains in different models of a structure and side-chain optimization. The AutoBuild wizard has been applied to a set of 48 structures at resolutions ranging from 1.1 to 3.2 A, resulting in a mean R factor of 0.24 and a mean free R factor of 0.29. The R factor of the final model is dependent on the quality of the starting electron density and is relatively independent of resolution.

Aircraft modifications: Assessing the current state of Air Force aircraft modifications and the implications for future military capability

NASA Astrophysics Data System (ADS)

Hill, Owen Jacob

How prepared is the U.S. Air Force to modify its aircraft fleet in upcoming years? Aircraft modernization is a complex interaction of new and legacy aircraft, organizational structure, and planning policy. This research will take one component of modernization: aircraft modification, and apply a new method of analysis in order to help formulate policy to promote modernization. Departing from previous small-sample studies dependent upon weight as a chief explanatory variable, this dissertation incorporates a comprehensive dataset that was constructed for this research of all aircraft modifications from 1996 through 2005. With over 700 modification programs, this dataset is used to examine changes to the current modification policy using policy-response regression models. These changes include separating a codependent procurement and installation schedule, reducing the documentation requirements for safety modifications, and budgeting for aging aircraft modifications. The research then concludes with predictive models for the F-15 and F-16 along with their replacements: the F-22 and F-35 Joint Strike Fighter.

Trapping {BW12}2 tungstoborate: synthesis and crystal structure of hybrid [{(H2BW12O42)2O}{Mo6O6S6(OH)4(H2O)2}]14- anion.

PubMed

Korenev, V S; Abramov, P A; Vicent, C; Mainichev, D A; Floquet, S; Cadot, E; Sokolov, M N; Fedin, V P

2012-12-28

Reaction between monolacunary {BW(11)} tungstoborate and oxothiocationic building block, {Mo(2)O(2)S(2)}, results in the formation of a new polyoxothiometalate with a unique architecture in which two [H(2)BW(12)O(43)](9-) tungstoborate subunits are linked together with a hexamolybdate [Mo(V)(6)O(6)S(6)(OH)(4)(H(2)O)(2)](2+) bridge.

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

Wang, Guangmei; Valldor, Martin; Mallick, Bert

Four open-framework transition-metal phosphates; (NH4)2Co3(HPO4)2F4 (1), (NH4)Co3(HPO4)2(H2PO4)F2 (2), KCo3(HPO4)2(H2PO4)F2 (3), and KFe3(HPO4)2(H2PO4)F2 (4); are prepared by ionothermal synthesis using pyridinium hexafluorophosphate as the ionic liquid. Single-crystal X-ray diffraction analyses reveal that the four compounds contain cobalt/iron–oxygen/fluoride layers with Kagomé topology composed of interlinked face-sharing MO3F3/MO4F2 octahedra. PO3OH pseudo-tetrahedral groups augment the [M3O6F4] (1)/[M3O8F2] layers on both sides to give M3(HPO4)2F4 (1) and M3(HPO4)2F2 (2–4) layers. These layers are stacked along the a axis in a sequence AA…, resulting in the formation of a layer structure for (NH4)2Co3(HPO4)2F4(1). In NH4Co3(HPO4)2(H2PO4)F2 and KM3(HPO4)2(H2PO4)F2, the M3(HPO4)2F2 layers are stacked along the a axismore » in a sequence AAi… and are connected by [PO3(OH)] tetrahedra, giving rise to a 3-D open framework structure with 10-ring channels along the [001] direction. The negative charges of the inorganic framework are balanced by K+/NH4+ ions located within the channels. The magnetic transition metal cations themselves form layers with stair-case Kagomé topology. Magnetic susceptibility and magnetization measurements reveal that all four compounds exhibit a canted anti-ferromagnetic ground state (Tc = 10 or 13 K for Co and Tc = 27 K for Fe) with different canting angles. The full orbital moment is observed for both Co2+ and Fe2+.« less

Modernizing Mechanical Services.

ERIC Educational Resources Information Center

Rutgers, Norman L.

Some of the problems of renovating school buildings and in particular the modernization of mechanical services in existing facilities are discussed. According to school management publications, approximately 42 per cent of our elementary and 59 per cent of our secondary schools are 15 years old or older. School plants, which were built 12 to 15…

Free-Space Green’s Functions of the Reduced Wave Equation.

DTIC Science & Technology

1982-09-01

1/2Z) exp(ino)!j J GF( ’n’axRo)Jn( r)exp(iaz)d~da- - - o (4.1) __8 * where the inverse transform is (F2,nr,)o) J (,R)J(;r exp(/in)-iz)rdrddz (4.2) -F...exp(im.) E ?m(cos 8) GF(,nmR (JR)E/2d• M-w n=-= 51 0 s n) -). where the inverse transform is G F(En,m,R) (2n+l)(n-m)!1/2/(4r2(n+m)!). 2w 7r ((RR )exp

Bibliography of Research Reports and Publications Issued by the Biodynamics and Bioengineering Division, 1944-1984.

DTIC Science & Technology

1985-04-01

Ratino, R.K.H. Geber , A.A. Karl, D.R. Nelson, "OPTO Electronic Methodology Suitable for Electroretinographic Investigations During Environmental Stess...R.K.H. Geber , A.A. Karl, D.R. Nelson, "OPTO Electronic Methodology Suitable for Electroretinographic Investigations During Environmental Stess...6 Section M -Page 167 Author Index Gaudio, R. L-62, 67 Gawain,G.C.V. A-12 Geber ,R.K.H. G-42,H-22 Geer,R.L. F-92 Gehrich,J.L. A-273 Gell,C.F. D-33,F-97

Esperanzaite, NaCa2Al2(As5+O4)2F4(OH)*2H2O, a new mineral species from the La Esperanza mine, Mexico: descriptive mineralogy and atomic arrangement

USGS Publications Warehouse

Foord, E.E.; Hughes, J.M.; Cureton, F.; Maxwell, C.H.; Falster, A.U.; Sommer, A.J.; Hlava, P.F.

1999-01-01

Esperanzaite, ideally NaCa2Al2(As5+O4)2F4(OH)??2H2O, Z = 2, is a new mineral species from the La Esperanza mine, Durango State, Mexico. The mineral occurs as blue-green botryoidal crystalline masses on rhyolite, with separate spheres up to 1.5 mm in diameter. The Mohs hardness is 4 1/2 , and the specific gravity, 3.24 (obs.) and 3.36(3) (calc.). Optical properties were measured in 589 nm light. Esperanzaite is biaxial (-), X = Y = Z = colorless, ?? 1.580(1), ?? 1.588(1), and ?? 1.593(1); 2V(obs) is 74(1)??and 2V(calc) is 76.3??. The dispersion is medium, r < v, and the optic axes are oriented according to a ?? Z = +50.5??, b = Y, c ?? X = +35??. The strongest five X-ray-diffraction maxima in the powder pattern [d in A??(I)(hkl)] are: 2.966(100)(131, 311, 031), 3.527(90)(220), 2.700(90)(221,002,040), 5.364(80)(001,020) and 4.796(80)(011). Esperanzaite is monoclinic, a 9.687(5), b 10.7379(6), c 5.5523(7) A??, ?? 105.32(1)??, space group P21/m. The atomic arrangement of esperanzaite was solved by direct methods and Fourier analysis (R = 0.032). The Fundamental Building Block (FBB) is formed of [001] stacks of heteropolyhedral tetramers; the tetramers are formed of two arsenate tetrahedra and two Al octahedra, corner-linked in four-member rings. The FBBs are linked by irregular Na??5 and Ca??8 polyhedra.

View of northeast elevation of Building No. 42. South 28th ...

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

View of northeast elevation of Building No. 42. South 28th Street in foreground, note Parking Area No. 41 at center, Building No. 41 at left and rear right. Looking southwest - Easter Hill Village, Building No. 42, Northwest corner of Foothill Avenue & South Twenty-eighth Street, Richmond, Contra Costa County, CA

View of southeast elevation of Building No. 42. Intersection of ...

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

View of southeast elevation of Building No. 42. Intersection of Foothill Avenue (at left) and South 28th Street (at right) in foreground, Building No. 40 at left rear. Looking northwest - Easter Hill Village, Building No. 42, Northwest corner of Foothill Avenue & South Twenty-eighth Street, Richmond, Contra Costa County, CA

Lubricating Properties of Ceramic-Bonded Calcium Fluoride Coatings on Nickel-Base Alloys from 75 to 1900 deg F

NASA Technical Reports Server (NTRS)

Sliney, Harold E.

1962-01-01

The endurance life and the friction coefficient of ceramic-bonded calcium fluoride (CaF2) coatings on nickel-base alloys were determined at temperatures from 75 F to 1900 F. The specimen configuration consisted of a hemispherical rider (3/16-in. rad.) sliding against the flat surface of a rotating disk. Increasing the ambient temperature (up to 1500 F) or the sliding velocity generally reduced the friction coefficient and improved coating life. Base-metal selection was critical above 1500 F. For instance, cast Inconel sliding against coated Inconel X was lubricated effectively to 1500 F, but at 1600 F severe blistering of the coatings occurred. However, good lubrication and adherence were obtained for Rene 41 sliding against coated Rene 41 at temperatures up to 1900 F; no blisters developed, coating wear life was fairly good, and the rider wear rate was significantly lower than for the unlubricated metals. Friction coefficients were 0.12 at 1500 F, 0.15 at 1700 F, and 0.17 at 1800 F and 1900 F. Because of its ready availability, Inconel X appears to be the preferred substrate alloy for applications in which the temperature does not exceed 1500 F. Rene 41 would have to be used in applications involving higher temperatures. Improved coating life was derived by either preoxidizing the substrate metals prior to the coating application or by applying a very thin (less than 0.0002 in.) burnished and sintered overlay to the surface of the coating. Preoxidation did not affect the friction coefficient. The overlay generally resulted in a higher friction coefficient than that obtained without the overlay. The combination of both modifications resulted in longer coating life and in friction coefficients intermediate between those obtained with either modification alone.

45 CFR 2551.12 - Definitions.

Code of Federal Regulations, 2011 CFR

2011-10-01

... Welfare Regulations Relating to Public Welfare (Continued) CORPORATION FOR NATIONAL AND COMMUNITY SERVICE... Officer of the Corporation appointed under the National and Community Service Act of 1990, as amended, (NCSA), 42 U.S.C. 12501 et seq. (f) Corporation. The Corporation for National and Community Service...

12. Photographic copy of construction drawing, dated June 7, 1933, ...

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

12. Photographic copy of construction drawing, dated June 7, 1933, Construction Division Office of the Quartermaster General, in possession of Selfridge Base Museum, Mt. Clemens, Michigan. PLAN 625-2517, SDO 186 F41 (FLOOR PLAN) - Selfridge Field, Building Nos. 248, 252 & 254, 248 Birch Street & 252, 254 Wagner Street, Mount Clemens, Macomb County, MI

View of northwest elevation of Building No. 42. Parking Area ...

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

View of northwest elevation of Building No. 42. Parking Area No. 28 at front right. Looking southeast - Easter Hill Village, Building No. 42, Northwest corner of Foothill Avenue & South Twenty-eighth Street, Richmond, Contra Costa County, CA

Retrofit photovoltaic systems for intermediate sized applications - A design and market study

NASA Astrophysics Data System (ADS)

Noel, G. T.; Hagely, J. R.

An assessment of the technical and economic feasibility of retrofitting a significant portion of the existing intermediate sector building/application inventory with photovoltaic systems is presented. The assessment includes the development of detailed engineering and architectural designs as well as cost estimates for 12 representative installations. Promising applications include retail stores, warehouses, office buildings, religious buildings, shopping centers, education buildings, hospitals, and industrial sites. A market study indicates that there is a national invetory of 1.5 to 2.0 million feasible intermediate sector applications, with the majority being in the 20 to 400 kW size range. The present cost of the major systems components and the cost of necessary building modifications are the primary current barriers to the realization of a large retrofit photovoltaic system market. The development of standardized modular system designs and installation techniques are feasible ways to minimize costs.

Hydronic Heating Retrofits for Low-Rise Multifamily Buildings: Boiler Control Replacement and Monitoring

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

Dentz, J.; Henderson, H.; Varshney, K.

2014-09-01

The ARIES Collaborative, a U.S. Department of Energy Building America research team, partnered with NeighborWorks America affiliate Homeowners' Rehab Inc. (HRI) of Cambridge, Massachusetts, to study improvements to the central hydronic heating system in one of the nonprofit's housing developments. The heating controls in the three-building, 42-unit Columbia Cambridge Alliance for Spanish Tenants housing development were upgraded. Fuel use in the development was excessive compared to similar properties. A poorly insulated thermal envelope contributed to high energy bills, but adding wall insulation was not cost-effective or practical. The more cost-effective option was improving heating system efficiency. Efficient operation of themore » heating system faced several obstacles, including inflexible boiler controls and failed thermostatic radiator valves. Boiler controls were replaced with systems that offer temperature setbacks and one that controls heat based on apartment temperature in addition to outdoor temperature. Utility bill analysis shows that post-retrofit weather-normalized heating energy use was reduced by 10%-31% (average of 19%). Indoor temperature cutoff reduced boiler runtime (and therefore heating fuel consumption) by 28% in the one building in which it was implemented. Nearly all savings were obtained during night which had a lower indoor temperature cut off (68 degrees F) than day (73 degrees F). This implies that the outdoor reset curve was appropriately adjusted for this building for daytime operation. Nighttime setback of heating system supply water temperature had no discernable impact on boiler runtime or gas bills.« less

Technology Solutions Case Study: Boiler Control Replacement for Hydronically Heated Multifamily Buildings, Cambridge, Massachusetts

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

None

2014-11-01

The ARIES Collaborative, a U.S. Department of Energy Building America research team, partnered with NeighborWorks America affiliate Homeowners' Rehab Inc. (HRI) of Cambridge, Massachusetts, to study improvements to the central hydronic heating system in one of the nonprofit's housing developments. The heating controls in the three-building, 42-unit Columbia Cambridge Alliance for Spanish Tenants housing development were upgraded. Fuel use in the development was excessive compared to similar properties. A poorly insulated thermal envelope contributed to high energy bills, but adding wall insulation was not cost-effective or practical. The more cost-effective option was improving heating system efficiency, which faced several obstacles,more » including inflexible boiler controls and failed thermostatic radiator valves. Boiler controls were replaced with systems that offer temperature setbacks and one that controls heat based on apartment temperature in addition to outdoor temperature. Utility bill analysis shows that post-retrofit weather-normalized heating energy use was reduced by 10%-31% (average of 19%). Indoor temperature cutoff reduced boiler runtime (and therefore heating fuel consumption) by 28% in the one building in which it was implemented. Nearly all savings were obtained during night which had a lower indoor temperature cut off (68°F) than day (73° F). This implies that the outdoor reset curve was appropriately adjusted for this building for daytime operation. Nighttime setback of heating system supply water temperature had no discernable impact on boiler runtime or gas bills.« less

Separate influence of dietary carbohydrate and fibre on the metabolic control in diabetes.

PubMed

Riccardi, G; Rivellese, A; Pacioni, D; Genovese, S; Mastranzo, P; Mancini, M

1984-02-01

To clarify the separate influences of digestible carbohydrate and of dietary fibre on blood glucose control and serum lipoproteins, 14 diabetic patients (six Type 1 and eight Type 2) were submitted to three weight-maintaining diets for 10 days each: (1) low carbohydrate/low fibre diet with 42% carbohydrate and 20 g fibre; (2) high carbohydrate/low fibre diet (carbohydrate 53%, fibre 16 g); (3) high carbohydrate/ high fibre diet (carbohydrate 53%, fibre 54 g). In comparison with the low carbohydrate/low fibre diet, the 2-h post-prandial blood glucose and the daily blood glucose profile decreased significantly on the high carbohydrate/high fibre diet, without significant changes during the high carbohydrate/low fibre diet. The diet-induced modifications of blood glucose control were similar in both types of diabetic patients (two-way analysis of variance: F = 5.86, p less than 0.02 for dietary treatment and F = 2.09, NS for type of diabetes). Total and low-density lipoprotein cholesterol were also decreased after the high carbohydrate/high fibre diet in comparison with the low carbohydrate/low fibre diet (p less than 0.001 for both), while they were not significantly modified after the high carbohydrate/low fibre diet. Again the modifications of low density lipoprotein cholesterol induced by diet were similar in both types of diabetic patients (F = 10.02, p less than 0.005 for dietary treatment and F = 0.14 for type of diabetes, NS). High-density lipoprotein cholesterol was lower after the two test diets than after the low carbohydrate/low fibre diet.(ABSTRACT TRUNCATED AT 250 WORDS)

Building America Case Study: Boiler Control Replacement for Hydronically Heated Multifamily Buildings, Cambridge, Massachusetts (Fact Sheet)

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

Not Available

2014-11-01

The ARIES Collaborative, a U.S. Department of Energy Building America research team, partnered with NeighborWorks America affiliate Homeowners' Rehab Inc. (HRI) of Cambridge, Massachusetts, to study improvements to the central hydronic heating system in one of the nonprofit's housing developments. The heating controls in the three-building, 42-unit Columbia Cambridge Alliance for Spanish Tenants housing development were upgraded. Fuel use in the development was excessive compared to similar properties. A poorly insulated thermal envelope contributed to high energy bills, but adding wall insulation was not cost-effective or practical. The more cost-effective option was improving heating system efficiency. Efficient operation of themore » heating system faced several obstacles, including inflexible boiler controls and failed thermostatic radiator valves. Boiler controls were replaced with systems that offer temperature setbacks and one that controls heat based on apartment temperature in addition to outdoor temperature. Utility bill analysis shows that post-retrofit weather-normalized heating energy use was reduced by 10%-31% (average of 19%). Indoor temperature cutoff reduced boiler runtime (and therefore heating fuel consumption) by 28% in the one building in which it was implemented. Nearly all savings were obtained during night which had a lower indoor temperature cut off (68 degrees F) than day (73 degrees F). This implies that the outdoor reset curve was appropriately adjusted for this building for daytime operation. Nighttime setback of heating system supply water temperature had no discernable impact on boiler runtime or gas bills.« less

Test of the Practicality and Feasibility of EDoF-Empowered Image Sensors for Long-Range Biometrics.

PubMed

Hsieh, Sheng-Hsun; Li, Yung-Hui; Tien, Chung-Hao

2016-11-25

For many practical applications of image sensors, how to extend the depth-of-field (DoF) is an important research topic; if successfully implemented, it could be beneficial in various applications, from photography to biometrics. In this work, we want to examine the feasibility and practicability of a well-known "extended DoF" (EDoF) technique, or "wavefront coding," by building real-time long-range iris recognition and performing large-scale iris recognition. The key to the success of long-range iris recognition includes long DoF and image quality invariance toward various object distance, which is strict and harsh enough to test the practicality and feasibility of EDoF-empowered image sensors. Besides image sensor modification, we also explored the possibility of varying enrollment/testing pairs. With 512 iris images from 32 Asian people as the database, 400-mm focal length and F/6.3 optics over 3 m working distance, our results prove that a sophisticated coding design scheme plus homogeneous enrollment/testing setups can effectively overcome the blurring caused by phase modulation and omit Wiener-based restoration. In our experiments, which are based on 3328 iris images in total, the EDoF factor can achieve a result 3.71 times better than the original system without a loss of recognition accuracy.

50 CFR 217.149 - Renewal of Letters of Authorization and adaptive management.

Code of Federal Regulations, 2014 CFR

2014-10-01

... to Operation of Offshore Oil and Gas Facilities in the U.S. Beaufort Sea § 217.149 Renewal of Letters... will not be a substantial modification to the described work, mitigation or monitoring undertaken during the upcoming 12 months; (2) NMFS receives the monitoring reports required under § 217.146(f) and...

40 CFR 271.14 - Requirements for permitting.

Code of Federal Regulations, 2012 CFR

2012-07-01

... requirements: (a) Section 270.1(c)(1)—(Specific inclusions); (b) Section 270.4—(Effect of permit); (c) Section...—(Signatories); (f) Section 270.12—(Confidential information); (g) Section 270.13—(Contents of part A); (h... modification); (o) Section 270.43—(Permit termination); (p) Section 270.50—(Duration); (q) Section 270.60...

77 FR 75610 - Foreign-Trade Zone 22-Chicago, IL, Notification of Proposed Production Activity, Abbott...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-12-21

..., 12/18/2009, 75 FR 340-341, 1/5/2010). A minor boundary modification under 15 CFR 400.38 of the Board's regulations was approved, effective August 1, 2012, transferring two sites from SZ 22F at the... derivatives; other protein substances and their derivatives; and heterocyclic compounds, aromatic compounds...

Building Collaborative Capacity for Homeland Security

DTIC Science & Technology

2004-11-01

Kesner, I. F. (1993). Top Managerial Prestige, Power and Tender Offer Response - a Study of Elite Social Networks and Target Firm Cooperation During...Organization Science, 12(3), 372-388. Galaskiewicz, J., & Burt, R. S. (1991). Interorganization Contagion in Corporate Philanthropy . Administrative

Alcoa Building 12 Site

EPA Pesticide Factsheets

This document is the United States Environmental Protection Agency, Region 2's (EPA Region 2) response to and approval of the request for a risk-based disposal of polychlorinated biphenyl (PCB) remediation waste (as defined at 40 C.F.R. §761.3).

Development of autoclave moldable addition-type polyimides

NASA Technical Reports Server (NTRS)

Vaughan, R. W.; Jones, R. J.; Orell, M. K.; Zakrzewski, G. A.

1976-01-01

Chemistry and processing modifications of the poly(Diels Alder) polyimide (PDA) resin were performed to obtain structural composites suitable for 589 K (600 F) service. This work demonstrated that the PDA resin formulation is suitable for service at 589 K (600 F) for up to 125 hours when used in combination with Hercules HTS graphite fiber. Sandwich panels were autoclave molded using PDA/HTS skins and polyimide/glass honeycomb core. Excellent adhesion between honeycomb core and the facing skins was demonstrated. Fabrication ease was demonstrated by autoclave molding three-quarter scale YF-12 wing panels.

[Burden in caregivers of psychiatric patients attending psychodynamic multifamily groups: preliminary results of an empirical study].

PubMed

Gargano, Maria Teresa; Serantoni, Grazia; Ceppi, Fiorella; D'Alema, Marco; Ferraris, Luisella; Innocente, Paola; Lanzi, Fiorella; Narracci, Andrea; Russo, Federico; Venier, Marcella

2016-01-01

The main aim of this study is to investigate the burden in relatives of psychiatric patients attending long-term psychodynamic multifamily groups (18 months) of some Mental Health Departments of Lazio Region. A further aim is to verify if the decrease of the burden and the group participation are associated with a reduction of psychiatric symptoms in patients. The sample consisted of 13 patients (10 men and 3 women) with severe personality disorder with at least one psychotic episode and 42 caregivers (15 men and 27 women). We administered a psychiatric protocol composed of the MCMI-III for the patients and QRS for the caregivers. The results show a reduction of the subjective burden especially in mothers (F=4.231; sig.=.021). Further results show that the reduction of anxiety (F=1.446; p<.001), somatoform (F=3.573; p<.001), dysthymia (F=2.203; p<.001) and thought disorder (F=2.992; p<.001) in the patients is influenced by the relationship between the "time spent in group" and the "lower subjective burden". These results suggest a burden decrease, particularly in women caregivers, with direct effects on the structural modifications of the severe syndromes in psychiatric patients.

Toy Modification Note: Build It Yourself Battery Interrupter. Revised.

ERIC Educational Resources Information Center

Vanderheiden, Gregg C.; Brandenburg, S.

This toy modification note presents illustrated instructions on how to build a battery interrupter that permits on/off control of battery-operated toys without modification of the toys themselves. The device allows for a separate control switch which can be custom designed to fit a handicapped user's needs. Information on the construction and use…

Summary of reactor plant conditions during L2-2 pre-LOCE maneuver

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

Tsang, F.Y.; Yarbrough, W.M.; Cannon, J.W.

1979-04-26

This document presents the experimental results obtained during the pre-Loss of Coolant Experiment (LOCE) manuever and the core conditions prior to the L2-2 LOCE. The peak linear heat rate prior to the blowdown was 8.04 kW/ft, the primary coolant mass flow rate was 1.539 Mlbm/hr, the hot leg temperature was 585.9/sup 0/F, and the core ..delta..T was 42/sup 0/F. These conditions satisfied the requirements specified for the L2-2 LOCE except for the hot leg temperature being 12/sup 0/F below the desired 598/sup 0/F.

Iterative model building, structure refinement and density modification with the PHENIX AutoBuild wizard

PubMed Central

Terwilliger, Thomas C.; Grosse-Kunstleve, Ralf W.; Afonine, Pavel V.; Moriarty, Nigel W.; Zwart, Peter H.; Hung, Li-Wei; Read, Randy J.; Adams, Paul D.

2008-01-01

The PHENIX AutoBuild wizard is a highly automated tool for iterative model building, structure refinement and density modification using RESOLVE model building, RESOLVE statistical density modification and phenix.refine structure refinement. Recent advances in the AutoBuild wizard and phenix.refine include automated detection and application of NCS from models as they are built, extensive model-completion algorithms and automated solvent-molecule picking. Model-completion algorithms in the AutoBuild wizard include loop building, crossovers between chains in different models of a structure and side-chain optimization. The AutoBuild wizard has been applied to a set of 48 structures at resolutions ranging from 1.1 to 3.2 Å, resulting in a mean R factor of 0.24 and a mean free R factor of 0.29. The R factor of the final model is dependent on the quality of the starting electron density and is relatively independent of resolution. PMID:18094468

VIEW OF BUILDING 440 LOOKING WEST, NORTHWEST. BUILDING 440, THE ...

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

VIEW OF BUILDING 440 LOOKING WEST, NORTHWEST. BUILDING 440, THE TRANSPORT MODIFICATION CENTER, CONSISTS OF FOUR HIGH-BAY CORRUGATED METAL STRUCTURES. BUILDING 440 WAS USED FOR PACKAGING AND STAGING SPECIAL NUCLEAR MATERIALS AND DEPLETED URANIUM FOR SHIPMENT AND TO MODIFY VEHICLES TO MEET SPECIFIC UNITED STATES DEPARTMENT OF ENERGY REQUIREMENTS. (2/8/84) - Rocky Flats Plant, Transport Modification Center, North of Cactus Avenue, approximately 400 feet east of Third Street, Golden, Jefferson County, CO

Temperature-dependent performance of all-NbN DC-SQUID magnetometers

NASA Astrophysics Data System (ADS)

Liu, Quansheng; Wang, Huiwu; Zhang, Qiyu; Wang, Hai; Peng, Wei; Wang, Zhen

2017-05-01

Integrated NbN direct current superconducting quantum interference device (DC-SQUID) magnetometers were developed based on high-quality epitaxial NbN/AlN/NbN Josephson junctions for SQUID applications operating at high temperatures. We report the current-voltage and voltage-flux characteristics and the noise performance of the NbN DC-SQUIDs for temperatures ranging from 4.2 to 9 K. The critical current and voltage swing of the DC-SQUIDs decreased by 15% and 25%, respectively, as the temperature was increased from 4.2 to 9 K. The white flux noise of the DC-SQUID magnetometer at 1 kHz increased from 3.9 μΦ0/Hz1/2 at 4.2 K to 4.8 μΦ0/Hz1/2 at 9 K with 23% increase, corresponding to the magnetic field noise of 6.6 and 8.1 fT/Hz1/2, respectively. The results show that NbN DC-SQUIDs improve the tolerance of the operating temperatures and temperature fluctuations in SQUID applications.

Quantifying the Dependencies of Rooftop Temperatures on Albedo

NASA Technical Reports Server (NTRS)

Dominquez, Anthony; Kleissl, Jan; Luvall, Jeff

2009-01-01

The thermal properties of building materials directly effect the conditions inside of buildings Heat transfer is not a primary design driver in building design. Rooftop modifications lower heat transfer, which lowers energy consumption and costs. The living environmental laboratory attitude at UCSD makes it the perfect place to test the success of these modifications.

Field testing of a lightweight relocatable structure in a desert environment

NASA Astrophysics Data System (ADS)

Kao, A.; Lane, S.; Carr, J. S.; Wahlgren, L.; Klause, P.

1984-09-01

This report describes the field tests of a commercially available, off-the-shelf lightweight relocatable structure (LRS) systems selected for possible military application in a theater or operations. The structural system selected for the field tests was a panelized system manufactured by Kelly Klosure, Inc. The purpose of the tests was to determine the constructibility and habitability of the building system. The tests are being conducted in two stages: Stage 1 tests were conducted in a desert environment, and Stage 2 tests are being conducted in a temperate environment. This report documents the results of the Stage 1 tests. The test results showed that the 20-ft-wide and 8-ft-high building can be erected manually by unskilled troop labor using only hand tools. However, for a 12-ft-high building assembled using 4- x 8-ft panels, a crane is needed to help lift assembled components for the erection. Based on overall constructibility and environmental performance, the fiberboard panel system is the better choice. Several modifications were made to the system during the field tests. It is recommended that these modifications be incorporated into system design and further field tests conducted before making a final evaluation.

42. CONTEXT VIEW LOOKING WEST OF BUILDING 269 (PAINT BUILDING) ...

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

42. CONTEXT VIEW LOOKING WEST OF BUILDING 269 (PAINT BUILDING) IN ASSEMBLY AREA SHOWING BUILDING 272 (STORAGE STRUCTURE A-2) IN BACKGROUND. - Loring Air Force Base, Weapons Storage Area, Northeastern corner of base at northern end of Maine Road, Limestone, Aroostook County, ME

Modeling and Modification of the Electromagnetic Properties of Advanced Composite Materials.

DTIC Science & Technology

1980-01-01

Direction 𔃾 into x tpaper L2JI F L TRANSVERSE CONDuCTIVmf !( oDK FIGUR 1-2 ’I I _ _ _ _ _ _ _ _ _ _ _ _ _ _ T-1 14 Pe’u are the electron, hole mobilities and...Otte and Lipsitt [4]. One of the conclusions of (5] is to characterize CYD boron as a collection of small crystallites of the 3-rhombohedral form

75 FR 79964 - Regulation of Fuels and Fuel Additives: Modifications to Renewable Fuel Standard Program

Federal Register 2010, 2011, 2012, 2013, 2014

2010-12-21

... after July 1, 2010, may only be generated and transferred using the EPA Moderated Transaction System.... 80.1426; --Sec. 80.1426(f)(12), which clarified the requirements for gas used for process heat at a... (RINs) are treated under each program. However, in the final RFS2 rule, the section on product transfer...

Intravoxel Incoherent Motion MR Imaging for Staging of Hepatic Fibrosis.

PubMed

Zhang, Bin; Liang, Long; Dong, Yuhao; Lian, Zhouyang; Chen, Wenbo; Liang, Changhong; Zhang, Shuixing

2016-01-01

To determine the potential of intravoxel incoherent motion (IVIM) MR imaging for staging of hepatic fibrosis (HF). We searched PubMed and EMBASE from their inception to 31 July 2015 to select studies reporting IVIM MR imaging and HF staging. We defined F1-2 as non-advanced HF, F3-4 as advanced HF, F0 as normal liver, F1 as very early HF, and F2-4 as significant HF. Then we compared stage F0 with F1, F0-1 with F2-3, and F1-2 with F3-4 using IVIM-derived parameters (pseudo-diffusion coefficient D*, perfusion fraction f, and pure molecular diffusion parameter D). The effect estimate was expressed as a pooled weighted mean difference (WMD) with 95% confidence interval (CI), using the fixed-effects model. Overall, we included six papers (406 patients) in this study. Significant differences in D* were observed between F0 and F1, F0-1 and F2-3, and F1-2 and F3-4 (WMD 2.46, 95% CI 0.83-4.09, P = 0.006; WMD 13.10, 95% CI 9.53-16.67, P < 0.001; WMD 14.34, 95% CI 10.26-18.42, P < 0.001, respectively). Significant differences in f were also found between F0 and F1, F0-1 and F2-3, and F1-2 and F3-4 (WMD 1.62, 95% CI 0.06-3.18, P = 0.027; WMD 5.63, 95% CI 2.74-8.52, P < 0.001; WMD 3.30, 95% CI 2.10-4.50, P < 0.001, respectively). However, D showed no differences between F0 and F1, F0-1 and F2-3, and F1-2 and F3-4 (WMD 0.05, 95% CI -0.01─0.11, P = 0.105; WMD 0.04, 95% CI -0.01─0.10, P = 0.230; WMD 0.02, 95% CI -0.02─0.06, P = 0.378, respectively). IVIM MR imaging provides an effective method of staging HF and can distinguish early HF from normal liver, significant HF from normal liver or very early HF, and advanced HF from non-advanced HF.

Ionothermal synthesis of open-framework metal phosphates with a Kagomé lattice network exhibiting canted anti-ferromagnetism† †Electronic supplementary information (ESI) available: Cif files, atomic parameters, X-ray diffraction patterns, IR spectra, TG curves, and thermal ellipsoid plot and atomic label schemes of compound 1–4. See DOI: 10.1039/c4tc00290c Click here for additional data file.

PubMed Central

Wang, Guangmei; Valldor, Martin; Mallick, Bert

2014-01-01

Four open-framework transition-metal phosphates; (NH4)2Co3(HPO4)2F4 (1), (NH4)Co3(HPO4)2(H2PO4)F2 (2), KCo3(HPO4)2(H2PO4)F2 (3), and KFe3(HPO4)2(H2PO4)F2 (4); are prepared by ionothermal synthesis using pyridinium hexafluorophosphate as the ionic liquid. Single-crystal X-ray diffraction analyses reveal that the four compounds contain cobalt/iron–oxygen/fluoride layers with Kagomé topology composed of interlinked face-sharing MO3F3/MO4F2 octahedra. PO3OH pseudo-tetrahedral groups augment the [M3O6F4] (1)/[M3O8F2] layers on both sides to give M3(HPO4)2F4 (1) and M3(HPO4)2F2 (2–4) layers. These layers are stacked along the a axis in a sequence AA…, resulting in the formation of a layer structure for (NH4)2Co3(HPO4)2F4(1). In NH4Co3(HPO4)2(H2PO4)F2 and KM3(HPO4)2(H2PO4)F2, the M3(HPO4)2F2 layers are stacked along the a axis in a sequence AAi… and are connected by [PO3(OH)] tetrahedra, giving rise to a 3-D open framework structure with 10-ring channels along the [001] direction. The negative charges of the inorganic framework are balanced by K+/NH4 + ions located within the channels. The magnetic transition metal cations themselves form layers with stair-case Kagomé topology. Magnetic susceptibility and magnetization measurements reveal that all four compounds exhibit a canted anti-ferromagnetic ground state (T c = 10 or 13 K for Co and T c = 27 K for Fe) with different canting angles. The full orbital moment is observed for both Co2+ and Fe2+. PMID:25580250

26 CFR 1.42-6 - Buildings qualifying for carryover allocations.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 26 Internal Revenue 1 2012-04-01 2012-04-01 false Buildings qualifying for carryover allocations... TAX INCOME TAXES Credits Against Tax § 1.42-6 Buildings qualifying for carryover allocations. (a... carryover allocation may only be made with respect to a qualified building. A qualified building is any...

26 CFR 1.42-6 - Buildings qualifying for carryover allocations.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 26 Internal Revenue 1 2013-04-01 2013-04-01 false Buildings qualifying for carryover allocations... TAX INCOME TAXES Credits Against Tax § 1.42-6 Buildings qualifying for carryover allocations. (a... carryover allocation may only be made with respect to a qualified building. A qualified building is any...

Quantification of vapor intrusion pathways into a slab-on-ground building under varying environmental conditions.

PubMed

Patterson, Bradley M; Davis, Greg B

2009-02-01

Potential hydrocarbon-vapor intrusion pathways into a building through a concrete slab-on-ground were investigated and quantified under a variety of environmental conditions to elucidate the potential mechanisms for indoor air contamination. Vapor discharge from the uncovered open ground soil adjacent to the building and subsequent advection into the building was unlikely due to the low soil-gas concentrations at the edge of the building as a result of aerobic biodegradation of hydrocarbon vapors. When the building's interior was under ambient pressure, a flux of vapors into the building due to molecular diffusion of vapors through the building's concrete slab (cyclohexane 11 and methylcyclohexane 31 mg m(-2) concrete slab day(-1)) and short-term (up to 8 h) cyclical pressure-driven advection of vapors through an artificial crack (cyclohexane 4.2 x 10(3) and methylcyclohexane 1.2 x 10(4) mg m(-2) cracks day(-1)) was observed. The average subslab vapor concentration under the center of the building was 25,000 microg L(-1). Based on the measured building's interiorvapor concentrations and the building's air exchange rate of 0.66 h(-1), diffusion of vapors through the concrete slab was the dominantvapor intrusion pathway and cyclical pressure exchanges resulted in a near zero advective flux. When the building's interior was under a reduced pressure (-12 Pa), advective transport through cracks or gaps in the concrete slab (cyclohexane 340 and methylcyclohexane 1100 mg m(-2) cracks day(-1)) was the dominant vapor intrusion pathway.

Electro-Spark Deposited Coatings for Replacement of Chrome Electroplating

DTIC Science & Technology

2005-06-01

2.6 0.4 2.2 Thickness uniformity (A-F) 2.8/0.8 2.8/0.8 6.3/0 6.5/0.4 2 to 0 3.9/0.4 Coating integrity (A-F) A A- F C - D A- Defects/mm F D + F D + F B...or width of the wear scar (cm), h is the height or depth of the wear scar (cm), and c is the circumference of the wear scar (cm) where c = "rrd, and d ...inerS4C *2 Panelb MHC583010 -,,IN 3 4853 0.42 roiness 1)N32-15m x c -e sca. 3) &wN x Deb 1nQ withn sar Dein HxW 1).057n*~ 3)211200 12 ve 2 Panl 2 EJC .5 D

Modifications of exposure to ambient particulate matter: Tackling bias in using ambient concentration as surrogate with particle infiltration factor and ambient exposure factor.

PubMed

Shi, Shanshan; Chen, Chen; Zhao, Bin

2017-01-01

Numerous epidemiological studies explored health risks attributed to outdoor particle pollution. However, a number of these studies routinely utilized ambient concentration as a surrogate for personal exposure to ambient particles. This simplification ignored the difference between indoor and outdoor concentrations of outdoor originated particles and may bias the estimate of particle-health associations. Intending to avoid the bias, particle infiltration factor (F inf ), which describes the penetration of outdoor particles in indoor environment, and ambient exposure factor (α), which represents the fraction of outdoor particles people are truly exposed to, are utilized as modification factors to modify outdoor particle concentration. In this study, the probabilistic distributions of annually-averaged and seasonally-averaged F inf and α were assessed for residences and residents in Beijing. F inf of a single residence and α of an individual was estimated based on the mechanisms governing particle outdoor-to-indoor migration and human time-activity pattern. With this as the core deterministic model, probabilistic distributions of F inf and α were estimated via Monte Carlo Simulation. Annually-averaged F inf of PM 2.5 and PM 10 for residences in Beijing tended to be log-normally distributed as lnN(-0.74,0.14) and lnN(-0.94,0.15) with geometric mean value as 0.47 and 0.39, respectively. Annually-averaged α of PM 2.5 and PM 10 for Beijing residents also tended to be log-normally distributed as lnN(-0.59,0.12) and lnN(-0.73,0.13) with geometric mean value as 0.55 and 0.48, respectively. As for seasonally-averaged results, F inf and α of PM 2.5 and PM 10 were largest in summer and smallest in winter. The obvious difference between these modification factors and unity suggested that modifications of ambient particle concentration need to be considered in epidemiological studies to avoid misclassifications of personal exposure to ambient particles. Moreover, considering the inter-individual difference of F inf and α may lead to a brand new perspective of particle-health associations in further epidemiological study. Copyright © 2016 Elsevier Ltd. All rights reserved.

[Evaluation on cost-effectiveness of snail control project by environmental modification in hilly regions].

PubMed

Li, Shui-Ming; Chen, Shi-Jun; Wu, Xiao-Jun; Chen, Xi-Qing; Zhang, Rong-Ping; Zhang, Jian-Rong

2011-02-01

To evaluate the cost-effectiveness of the snail control project by environmental modification in order to provide the evidence for quickly interrupting the transmission of schistosomiasis in hilly regions. Field investigations were carried out. The changes of the snail habitat areas were compared before and after the snail control project. The direct costs of the snail control were calculated. The reduction rates of snail area and snail density were regarded as the evaluation indexes of the effectiveness. The costs for reduction of 1% of snail area and 1% of snail density were used as the unit for cost-effectiveness analysis. After the 15 projects were implemented, there were no snails in 12 areas. The reduction rates of snail areas were 72.22% to 100%. The reduction rates of the snail area and density were both 100% in the areas with digging new ditches to fill up the old ones and building reservoirs. The total cost of 15 projects was 1 450 800 Yuan. The average cost per unit was 0.56 Yuan/m2. After the snail control project by digging new ditches to fill up the old ones was implemented, the costs of snail area and density decreased by one unit were 300 -700 Yuan, by building reservoirs, the costs were 600 -2 600 Yuan, by building fishpond, the costs were 1 200 - 1 500 Yuan, by watershed comprehensive measures, the costs were 900 - 2 700 Yuan. The cost of digging new ditches to fill up the old ones was significantly lower than that of building reservoirs or watershed comprehensive measures, but there was no significant difference between building reservoirs and watershed comprehensive measures. In hilly regions, the implementation of snail control project by environmental modification combined with construction of water conservancy is effective, and the cost-effectiveness of the snail control with digging new ditches to fill up the old ones is excellent.

42 CFR 57.1518 - Modification of loans.

Code of Federal Regulations, 2010 CFR

2010-10-01

... guarantee) as collateral for an issue of tax-exempt securities. (Secs. 215 and 726, Public Health Service... 42 Public Health 1 2010-10-01 2010-10-01 false Modification of loans. 57.1518 Section 57.1518 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES GRANTS GRANTS FOR...

B -meson production at forward and backward rapidity in p + p and Cu + Au collisions at s N N = 200 GeV

DOE PAGES

Aidala, C.; Ajitanand, N. N.; Akiba, Y.; ...

2017-12-04

The fraction of J/Ψ mesons which come from B-meson decay, F B→J/Ψ, is measured in this paper for J/Ψ rapidity 1.2 < |y| < 2.2 and p T > 0 in p + p and Cu+Au collisions at √ sNN = 200 GeV with the PHENIX detector. The extracted fraction is F B→J/Ψ = 0.025 ± 0.006 (stat) ± 0.010(syst) for p + p collisions. For Cu+Au collisions, F B→J/Ψ is 0.094 ± 0.028 (stat) ± 0.037(syst) in the Au-going direction (-2.2 < y < -1.2) and 0.089 ± 0.026(stat) ± 0.040(syst) in the Cu-going direction (1.2 < y

B -meson production at forward and backward rapidity in p + p and Cu + Au collisions at s N N = 200 GeV

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

Aidala, C.; Ajitanand, N. N.; Akiba, Y.

The fraction of J/Ψ mesons which come from B-meson decay, F B→J/Ψ, is measured in this paper for J/Ψ rapidity 1.2 < |y| < 2.2 and p T > 0 in p + p and Cu+Au collisions at √ sNN = 200 GeV with the PHENIX detector. The extracted fraction is F B→J/Ψ = 0.025 ± 0.006 (stat) ± 0.010(syst) for p + p collisions. For Cu+Au collisions, F B→J/Ψ is 0.094 ± 0.028 (stat) ± 0.037(syst) in the Au-going direction (-2.2 < y < -1.2) and 0.089 ± 0.026(stat) ± 0.040(syst) in the Cu-going direction (1.2 < y

Genetic transformation of Fusarium avenaceum by Agrobacterium tumefaciens mediated transformation and the development of a USER-Brick vector construction system

PubMed Central

2014-01-01

Background The plant pathogenic and saprophytic fungus Fusarium avenaceum causes considerable in-field and post-field losses worldwide due to its infections of a wide range of different crops. Despite its significant impact on the profitability of agriculture production and a desire to characterize the infection process at the molecular biological level, no genetic transformation protocol has yet been established for F. avenaceum. In the current study, it is shown that F. avenaceum can be efficiently transformed by Agrobacterium tumefaciens mediated transformation. In addition, an efficient and versatile single step vector construction strategy relying on Uracil Specific Excision Reagent (USER) Fusion cloning, is developed. Results The new vector construction system, termed USER-Brick, is based on a limited number of PCR amplified vector fragments (core USER-Bricks) which are combined with PCR generated fragments from the gene of interest. The system was found to have an assembly efficiency of 97% with up to six DNA fragments, based on the construction of 55 vectors targeting different polyketide synthase (PKS) and PKS associated transcription factor encoding genes in F. avenaceum. Subsequently, the ΔFaPKS3 vector was used for optimizing A. tumefaciens mediated transformation (ATMT) of F. avenaceum with respect to six variables. Acetosyringone concentration, co-culturing time, co-culturing temperature and fungal inoculum were found to significantly impact the transformation frequency. Following optimization, an average of 140 transformants per 106 macroconidia was obtained in experiments aimed at introducing targeted genome modifications. Targeted deletion of FaPKS6 (FA08709.2) in F. avenaceum showed that this gene is essential for biosynthesis of the polyketide/nonribosomal compound fusaristatin A. Conclusion The new USER-Brick system is highly versatile by allowing for the reuse of a common set of building blocks to accommodate seven different types of genome modifications. New USER-Bricks with additional functionality can easily be added to the system by future users. The optimized protocol for ATMT of F. avenaceum represents the first reported targeted genome modification by double homologous recombination of this plant pathogen and will allow for future characterization of this fungus. Functional linkage of FaPKS6 to the production of the mycotoxin fusaristatin A serves as a first testimony to this. PMID:25048842

Investigation of Extensions to the Distorted Born Approximation in Strong Fluctuation Theory

DTIC Science & Technology

1988-10-01

9316I * where D = 3/4[bop+b# J+ l/4b;) D = 1/4[ bpp +bo | (35)n12 b -bo( I D 13 =l/ 2 [Cppzz +C4zzI n Here -1 0~ o , bus(z,z)= (271) u I dl )acs (zl) am...that FXW = 1- 2X + 32. + 1 2(X) = 2 - 23 + + ... (-5 F (X) = 2 3 3 42 3 ’ + VX +.. D5 F3 (X) = 2/X + 3 gn X + ... Using (D-4) and (D-5) as guides for...showed that the rational approximations to Fir F2, F3 have maximum errors of .06%, .03%, and .06%, respectively. The integrals in (C-5) are completely

Building Loads Analysis and System Thermodynamics (BLAST) Program Users Manual. Volume One. Supplement (Version 3.0).

DTIC Science & Technology

1981-03-01

AD-A B99 054 CONSTRUCTION EN INEERIN RESEARCH LAB (ARMY) CHAMPAIGN IL F/ 9/2 BUILDING LOADS ANALYSIS AND SYSTEM THERMOD NAMICS (BLAST) PROGR...continued. systems , (11) induction unit systems , (12) direct-drive chillers, and (13) purchased steam from utilities. BLAST Version 3.0 also offers the user...their BLAST input. II UNCLASSIFIED SECURITY CLASSIFICATION OF THIS PAGEftin Date Rnerod) FOREWORD This report was prepared for the Air Force Systems

42. Auditorium, Stratcom History Museum, building 500, looking northeast ...

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

42. Auditorium, Stratcom History Museum, building 500, looking northeast - Offutt Air Force Base, Strategic Air Command Headquarters & Command Center, Headquarters Building, 901 SAC Boulevard, Bellevue, Sarpy County, NE

26 CFR 1.42-6 - Buildings qualifying for carryover allocations.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 26 Internal Revenue 1 2011-04-01 2009-04-01 true Buildings qualifying for carryover allocations. 1... INCOME TAXES Credits Against Tax § 1.42-6 Buildings qualifying for carryover allocations. (a) Carryover... carryover allocation may only be made with respect to a qualified building. A qualified building is any...

26 CFR 1.42-6 - Buildings qualifying for carryover allocations.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 26 Internal Revenue 1 2010-04-01 2010-04-01 true Buildings qualifying for carryover allocations. 1... INCOME TAXES Credits Against Tax § 1.42-6 Buildings qualifying for carryover allocations. (a) Carryover... carryover allocation may only be made with respect to a qualified building. A qualified building is any...

26 CFR 1.42-6 - Buildings qualifying for carryover allocations.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 26 Internal Revenue 1 2014-04-01 2013-04-01 true Buildings qualifying for carryover allocations. 1... INCOME TAXES Credits Against Tax § 1.42-6 Buildings qualifying for carryover allocations. (a) Carryover... carryover allocation may only be made with respect to a qualified building. A qualified building is any...

17 CFR 239.42 - Form F-X, for appointment of agent for service of process and undertaking for issuers registering...

Code of Federal Regulations, 2010 CFR

2010-04-01

..., rights offering or business combination. 239.42 Section 239.42 Commodity and Securities Exchanges... 17 Commodity and Securities Exchanges 2 2010-04-01 2010-04-01 false Form F-X, for appointment of agent for service of process and undertaking for issuers registering securities on Form F-8, F-9, F-10...

Enhancements to AERMOD's building downwash algorithms based on wind-tunnel and Embedded-LES modeling

NASA Astrophysics Data System (ADS)

Monbureau, E. M.; Heist, D. K.; Perry, S. G.; Brouwer, L. H.; Foroutan, H.; Tang, W.

2018-04-01

Knowing the fate of effluent from an industrial stack is important for assessing its impact on human health. AERMOD is one of several Gaussian plume models containing algorithms to evaluate the effect of buildings on the movement of the effluent from a stack. The goal of this study is to improve AERMOD's ability to accurately model important and complex building downwash scenarios by incorporating knowledge gained from a recently completed series of wind tunnel studies and complementary large eddy simulations of flow and dispersion around simple structures for a variety of building dimensions, stack locations, stack heights, and wind angles. This study presents three modifications to the building downwash algorithm in AERMOD that improve the physical basis and internal consistency of the model, and one modification to AERMOD's building pre-processor to better represent elongated buildings in oblique winds. These modifications are demonstrated to improve the ability of AERMOD to model observed ground-level concentrations in the vicinity of a building for the variety of conditions examined in the wind tunnel and numerical studies.

SUMOylation of DRIL1 Directs Its Transcriptional Activity Towards Leukocyte Lineage-Specific Genes

PubMed Central

van Lohuizen, Maarten; Peeper, Daniel S.

2009-01-01

DRIL1 is an ARID family transcription factor that can immortalize primary mouse fibroblasts, bypass RASV12-induced cellular senescence and collaborate with RASV12 or MYC in mediating oncogenic transformation. It also activates immunoglobulin heavy chain transcription and engages in heterodimer formation with E2F to stimulate E2F-dependent transcription. Little, however, is known about the regulation of DRIL1 activity. Recently, DRIL1 was found to interact with the SUMO-conjugating enzyme Ubc9, but the functional relevance of this association has not been assessed. Here, we show that DRIL1 is sumoylated both in vitro and in vivo at lysine 398. Moreover, we provide evidence that PIASy functions as a specific SUMO E3-ligase for DRIL1 and promotes its sumoylation both in vitro and in vivo. Furthermore, consistent with the subnuclear localization of PIASy in the Matrix-Associated Region (MAR), SUMO-modified DRIL1 species are found exclusively in the MAR fraction. This post-translational modification interferes neither with the subcellular localization nor the DNA-binding activity of the protein. In contrast, DRIL1 sumoylation impairs its interaction with E2F1 in vitro and modifies its transcriptional activity in vivo, driving transcription of subset of genes regulating leukocyte fate. Taken together, these results identify sumoylation as a novel post-translational modification of DRIL1 that represents an important mechanism for targeting and modulating DRIL1 transcriptional activity. PMID:19436740

78 FR 7750 - Summer Food Service Program; 2013 Reimbursement Rates

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-04

.... Reimbursement is based solely on a ``meals times rates'' calculation, without comparison to actual or budgeted... public of the annual adjustments to the reimbursement rates for meals served in the Summer Food Service... adjustments to the reimbursement rates for meals served in SFSP. In accordance with sections 12(f) and 13, 42...

42 CFR 405.705 - Actions which are not initial determinations.

Code of Federal Regulations, 2011 CFR

2011-10-01

... for claims concerning unpaid Medicare premiums; (e) The transfer or discharge of residents of skilled nursing facilities in accordance with § 483.12 of this chapter; or (f) The preadmission screening and annual resident review processes required by part 483 subparts C and E of this chapter. [45 FR 73932, Nov...

Differences in the cellular uptake and intracellular itineraries of amyloid beta proteins 40 and 42: ramifications for the Alzheimer's drug discovery.

PubMed

Omtri, Rajesh S; Davidson, Michael W; Arumugam, Balasubramaniam; Poduslo, Joseph F; Kandimalla, Karunya K

2012-07-02

Mounting evidence suggests that the pathological hallmarks of Alzheimer's disease (AD), neurofibrillary tangles and parenchymal amyloid plaques, are downstream reflections of neurodegeneration caused by the intraneuronal accumulation of amyloid-β proteins (Aβ), particularly Aβ42 and Aβ40. While the neurotoxicity of more amyloidogenic but less abundant Aβ42 is well documented, the effect of Aβ40 on neurons has been understudied. The Aβ40 expression in the presymptomatic AD brain is ten times greater than that of Aβ42. However, the Aβ40:42 ratio decreases with AD progression and coincides with increased amyloid plaque deposition in the brain. Hence, it is thought that Aβ40 protects neurons from the deleterious effects of Aβ42. The pathophysiological pathways involved in the neuronal uptake of Aβ40 or Aβ42 have not been clearly elucidated. Lack of such critical information obscures therapeutic targets and thwarts rational drug development strategies aimed at preventing neurodegeneration in AD. The current study has shown that fluorescein labeled Aβ42 (F-Aβ42) is internalized by neurons via dynamin dependent endocytosis and is sensitive to membrane cholesterol, whereas the neuronal uptake of F-Aβ40 is energy independent and nonendocytotic. Following their uptake, both F-Aβ40 and F-Aβ42 did not accumulate in early/recycling endosomes; F-Aβ42 but not F-Aβ40 accumulated in late endosomes and in the vesicles harboring caveolin-1. Furthermore, F-Aβ42 demonstrated robust accumulation in the lysosomes and damaged their integrity, whereas F-Aβ40 showed only a sparse lysosomal accumulation. Such regulated trafficking along distinct pathways suggests that Aβ40 and Aβ42 exercise differential effects on neurons. These differences must be carefully considered in the design of a pharmacological agent intended to block the neurodegeneration triggered by Aβ proteins.

Synthesis and biological evaluation of novel selective androgen receptor modulators (SARMs) Part III: Discovery of 4-(5-oxopyrrolidine-1-yl)benzonitrile derivative 2f as a clinical candidate.

PubMed

Aikawa, Katsuji; Asano, Moriteru; Ono, Koji; Habuka, Noriyuki; Yano, Jason; Wilson, Keith; Fujita, Hisashi; Kandori, Hitoshi; Hara, Takahito; Morimoto, Megumi; Santou, Takashi; Yamaoka, Masuo; Nakayama, Masaharu; Hasuoka, Atsushi

2017-07-01

We previously reported that 4-(pyrrolidin-1-yl)benzonitrile derivative 1b was a selective androgen receptor modulator (SARM) that exhibited anabolic effects on organs such as muscles and the central nervous system (CNS), but neutral effects on the prostate. From further modification, we identified that 4-(5-oxopyrrolidine-1-yl)benzonitrile derivative 2a showed strong AR binding affinity with improved metabolic stabilities. Based on these results, we tried to enhance the AR agonistic activities by modifying the substituents of the 5-oxopyrrolidine ring. As a consequence, we found that 4-[(2S,3S)-2-ethyl-3-hydroxy-5-oxopyrrolidin-1-yl]-2-(trifluoromethyl)benzonitrile (2f) had ideal SARM profiles in Hershberger assay and sexual behavior induction assay. Furthermore, 2f showed good pharmacokinetic profiles in rats, dogs, monkeys, excellent nuclear selectivity and acceptable toxicological profiles. We also determined its binding mode by obtaining the co-crystal structures with AR. Copyright © 2017 Elsevier Ltd. All rights reserved.

Controllable Change of Photoluminescence Spectra of Silicone Rubber Modified by 193 nm ArF Excimer Laser

NASA Astrophysics Data System (ADS)

Okoshi, Masayuki; Iyono, Minako; Inoue, Narumi

2009-12-01

Photoluminescence spectra of silicone rubber ([SiO(CH3)2]n) photochemically modified by a 193 nm ArF excimer laser was found to be controllable. Compared with the modification in air, the photoluminescence spectra could be blueshifted by the modification in vacuum or the additional irradiation of ArF excimer laser in vacuum after the modification in air. To redshift, on the other hand, the additional irradiation of a 157 nm F2 laser in air after the modification in air, the modification in oxygen gas, or the postannealing after the modification in oxygen gas was effective. The blue and redshifts of the photoluminescence were essentially due to the acceleration of reduction and oxidation reactions of silicone rubber, respectively, because the photoluminescence derives its origin from oxygen deficiency centers and peroxy centers of the silica structure in the modified silicone rubber. On the basis of the spectra changes, colorful light-guiding sheets made of silicone rubber under illumination of a 375 nm light-emitting diode were successfully fabricated for cellular phone use.

42. VIEW TO SOUTHEAST; MBE BUILDING, THIRD FLOOR, CONDUCTORS' LOCKER ...

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

42. VIEW TO SOUTHEAST; MBE BUILDING, THIRD FLOOR, CONDUCTORS' LOCKER ROOM INTERIOR (Dobson) - Los Angeles Union Passenger Terminal, Mail, Baggage, & Express Building, 800 North Alameda Street, Los Angeles, Los Angeles County, CA

VA Construction: Improved Processes Needed to Monitor Contract Modifications, Develop Schedules, and Estimate Costs

DTIC Science & Technology

2017-03-01

address challenges in managing projects to build medical facilities. In response to statutory requirements and additional congressional direction, VA...is outsourcing management of certain such projects to the U.S. Army Corps of Engineers (USACE). As of October 2016, VA had 23 ongoing projects...costing $100 million or more. VA and USACE have entered into interagency agreements for 12 of these 23 projects. The agreements entail USACE’s managing

APOLLO XII - LAUNCH DAY ACTIVITIES - LAUNCH COMPLEX 39A - KSC

NASA Image and Video Library

1969-11-14

S69-58880 (14 Nov. 1969) --- Astronaut Alan L. Bean, Apollo 12 lunar module pilot, suits up in the Kennedy Space Center's (KSC) Manned Spacecraft Operations Building during the Apollo 12 prelaunch countdown. Minutes later astronauts Bean; Charles Conrad Jr., commander; and Richard F. Gordon Jr., command module pilot, rode a special transport van over to Pad A, Launch Complex 39, where their spacecraft awaited. The Apollo 12 liftoff occurred at 11:22 a.m. (EST), Nov. 14, 1969. Apollo 12 is the United States' second lunar landing mission.

Credit BG. View looking northeast (42°) at storage building used ...

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

Credit BG. View looking northeast (42°) at storage building used to store equipment near southeast edge of aircraft apron in the vicinity of Building 4305 (Unicon Portable Hangar) - Edwards Air Force Base, North Base, Equipment Storage Building, East of Second Street, Boron, Kern County, CA

Addendum to the Closure Report for Corrective Action Unit 423: Area 3 Building 03-60 Underground Discharge Point, Tonopah Test Range, Nevada, Revision 0

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

Lynn Kidman

This document constitutes an addendum to the July 1999, Closure Report for Corrective Action Unit 423: Area 3 Building 0360 Underground Discharge Point, Tonopah Test Range, Nevada as described in the document Recommendations and Justifications for Modifications for Use Restrictions Established under the U.S. Department of Energy, National Nuclear Security Administration Nevada Site Office Federal Facility Agreement and Consent Order (UR Modification document) dated February 2008. The UR Modification document was approved by NDEP on February 26, 2008. The approval of the UR Modification document constituted approval of each of the recommended UR modifications. In conformance with the UR Modificationmore » document, this addendum consists of: • This cover page that refers the reader to the UR Modification document for additional information • The cover and signature pages of the UR Modification document • The NDEP approval letter • The corresponding section of the UR Modification document This addendum provides the documentation justifying the cancellation of the UR for CAS 03-02-002-0308, Underground Discharge Point. This UR was established as part of a Federal Facility Agreement and Consent Order (FFACO) corrective action and is based on the presence of contaminants at concentrations greater than the action levels established at the time of the initial investigation (FFACO, 1996; as amended August 2006). Since this UR was established, practices and procedures relating to the implementation of risk-based corrective actions (RBCA) have changed. Therefore, this UR was re-evaluated against the current RBCA criteria as defined in the Industrial Sites Project Establishment of Final Action Levels (NNSA/NSO, 2006c). This re-evaluation consisted of comparing the original data (used to define the need for the UR) to risk-based final action levels (FALs) developed using the current Industrial Sites RBCA process. The re-evaluation resulted in a recommendation to remove the UR because contamination is not present at the site above the risk-based FALs. Requirements for inspecting and maintaining this UR will be canceled, and the postings and signage at this site will be removed. Fencing and posting may be present at this site that are unrelated to the FFACO UR such as for radiological control purposes as required by the NV/YMP Radiological Control Manual (NNSA/NSO, 2004f). This modification will not affect or modify any non-FFACO requirements for fencing, posting, or monitoring at this site.« less

Test of the Practicality and Feasibility of EDoF-Empowered Image Sensors for Long-Range Biometrics

PubMed Central

Hsieh, Sheng-Hsun; Li, Yung-Hui; Tien, Chung-Hao

2016-01-01

For many practical applications of image sensors, how to extend the depth-of-field (DoF) is an important research topic; if successfully implemented, it could be beneficial in various applications, from photography to biometrics. In this work, we want to examine the feasibility and practicability of a well-known “extended DoF” (EDoF) technique, or “wavefront coding,” by building real-time long-range iris recognition and performing large-scale iris recognition. The key to the success of long-range iris recognition includes long DoF and image quality invariance toward various object distance, which is strict and harsh enough to test the practicality and feasibility of EDoF-empowered image sensors. Besides image sensor modification, we also explored the possibility of varying enrollment/testing pairs. With 512 iris images from 32 Asian people as the database, 400-mm focal length and F/6.3 optics over 3 m working distance, our results prove that a sophisticated coding design scheme plus homogeneous enrollment/testing setups can effectively overcome the blurring caused by phase modulation and omit Wiener-based restoration. In our experiments, which are based on 3328 iris images in total, the EDoF factor can achieve a result 3.71 times better than the original system without a loss of recognition accuracy. PMID:27897976

30 CFR 904.15 - Approval of Arkansas regulatory program amendments.

Code of Federal Regulations, 2014 CFR

2014-07-01

....11(d)(2)(v); 808.14(c); 815.15(a); 816.41(d), .42(a)(7), .43, .44(b)(3), .46, .49, .52(a)(4), .53...), .43(e), .51-S(b), .52(a)(1), (2), .54, .65(f), .95(a), (b), .101(b)(1), .102(a), (g), .103, .104(a...; 761.12(b)(2), (e)(1), (2), (3); .15; 762.5; 764.13, .15(a)(1); 771.23(c)(4); 776.12, (a)(3)(vi), .14(a...

30 CFR 904.15 - Approval of Arkansas regulatory program amendments.

Code of Federal Regulations, 2013 CFR

2013-07-01

....11(d)(2)(v); 808.14(c); 815.15(a); 816.41(d), .42(a)(7), .43, .44(b)(3), .46, .49, .52(a)(4), .53...), .43(e), .51-S(b), .52(a)(1), (2), .54, .65(f), .95(a), (b), .101(b)(1), .102(a), (g), .103, .104(a...; 761.12(b)(2), (e)(1), (2), (3); .15; 762.5; 764.13, .15(a)(1); 771.23(c)(4); 776.12, (a)(3)(vi), .14(a...

30 CFR 904.15 - Approval of Arkansas regulatory program amendments.

Code of Federal Regulations, 2012 CFR

2012-07-01

....11(d)(2)(v); 808.14(c); 815.15(a); 816.41(d), .42(a)(7), .43, .44(b)(3), .46, .49, .52(a)(4), .53...), .43(e), .51-S(b), .52(a)(1), (2), .54, .65(f), .95(a), (b), .101(b)(1), .102(a), (g), .103, .104(a...; 761.12(b)(2), (e)(1), (2), (3); .15; 762.5; 764.13, .15(a)(1); 771.23(c)(4); 776.12, (a)(3)(vi), .14(a...

30 CFR 904.15 - Approval of Arkansas regulatory program amendments.

Code of Federal Regulations, 2011 CFR

2011-07-01

....11(d)(2)(v); 808.14(c); 815.15(a); 816.41(d), .42(a)(7), .43, .44(b)(3), .46, .49, .52(a)(4), .53...), .43(e), .51-S(b), .52(a)(1), (2), .54, .65(f), .95(a), (b), .101(b)(1), .102(a), (g), .103, .104(a...; 761.12(b)(2), (e)(1), (2), (3); .15; 762.5; 764.13, .15(a)(1); 771.23(c)(4); 776.12, (a)(3)(vi), .14(a...

Simultaneous F 0-F 1 modifications of Arabic for the improvement of natural-sounding

NASA Astrophysics Data System (ADS)

Ykhlef, F.; Bensebti, M.

2013-03-01

Pitch (F 0) modification is one of the most important problems in the area of speech synthesis. Several techniques have been developed in the literature to achieve this goal. The main restrictions of these techniques are in the modification range and the synthesised speech quality, intelligibility and naturalness. The control of formants in a spoken language can significantly improve the naturalness of the synthesised speech. This improvement is mainly dependent on the control of the first formant (F 1). Inspired by this observation, this article proposes a new approach that modifies both F 0 and F 1 of Arabic voiced sounds in order to improve the naturalness of the pitch shifted speech. The developed strategy takes a parallel processing approach, in which the analysis segments are decomposed into sub-bands in the wavelet domain, modified in the desired sub-band by using a resampling technique and reconstructed without affecting the remained sub-bands. Pitch marking and voicing detection are performed in the frequency decomposition step based on the comparison of the multi-level approximation and detail signals. The performance of the proposed technique is evaluated by listening tests and compared to the pitch synchronous overlap and add (PSOLA) technique in the third approximation level. Experimental results have shown that the manipulation in the wavelet domain of F 0 in conjunction with F 1 guarantees natural-sounding of the synthesised speech compared to the classical pitch modification technique. This improvement was appropriate for high pitch modifications.

Arkhangelsk, USSR. Limited Surface Observations Climatic Summary (LISOCS). Parts A-F.

DTIC Science & Technology

1988-01-01

MSC *225500 N 64 35 E 040 30 ELEV 43 FT ULAA PARTS A - F HOURS SUMMARIZED: SYNOPTIC HRS PERIOD 0- RECORD: HOURLY OBSERVATIONS: OCT 77 - SEP 87 SUMMARY...C/OR WicBSI TOTAL LESTI I ORIZZLL C/OR SLEET PRECIP HAZE SNOW SAND 10 ORS DRIZZLE VISION uc -02 .7 41.2 42.0 13.1 13.1 274 1,3-OS A 1.1 41.6 42.7 12.3...57.6 58.2 58.2 58.6 5-.9 58.9 59.2 59.2 59.2 54.2 GE 15LOI 17.4 45.1 49.3 58.6 63.5 66.1 67.4 68.4 68.4 68.8 69.1 69.4 69.7 p9.7 69.7 69.7 uC 1CO 19.1

76 FR 77712 - Seagoing Barges

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-14

... Transportation, West Building Ground Floor, Room W12-140, 1200 New Jersey Avenue SE., Washington, DC 20590-0001.... Federalism F. Unfunded Mandates Reform Act G. Taking of Private Property H. Civil Justice Reform I... shape in the ``Actions'' column. If you submit your comments by mail or hand delivery, submit them in an...

Can We Improve the Tolerance of an Ocular Prosthesis by Enhancing Its Surface Finish?

PubMed

Litwin, Andre S; Worrell, Emma; Roos, Jonathan C P; Edwards, Barry; Malhotra, Raman

Patients who wear an ocular prosthesis frequently suffer with dry eye symptoms and socket discharge, often on a daily basis. The aim of the study was to determine whether a smoother, optical quality polish of the prosthesis' surface could improve symptoms and wear tolerance. The study was designed as single-center, single-masked, prospective randomized controlled trial. Eighty-eight consecutive patients undergoing annual ocular prosthesis maintenance review were approached from the prosthesis clinic. Forty-one out of 49 eligible patients were recruited. Participants were randomized to either a standard or a higher "optical quality" polish of their prosthesis. At entry to the trial, at 1 month, and 12 months they completed a questionnaire covering cleaning, lubricant use, inflammation, discomfort, and discharge. Lower scores indicated better tolerance of the prosthesis. At each visit, the prosthesis was stained and photographed against a standard background to assess deposit build up. Primary outcome measures were 1) a subjective questionnaire score and 2) an objective assessment of surface deposit build-up on prosthetic eyes by standardized photographic grading. Forty-one patients participated in the study. The median age of their prosthesis was 36 months (range 9 months-40 years). There was no statistically significant difference in questionnaire scores or deposit build up between the 2 groups at baseline. By 12-months, the higher optical quality polish showed a statistically significant reduction in symptoms and frequency of discharge (2.19 vs. 3.85; p = 0.05-lower scores better). Scoring of the prosthesis' deposit build-up showed a significant difference at 1 month, but this was not sustained at 12 months. Creating an optical quality finish to an ocular prosthesis reduces deposit build up on artificial eyes. The authors found this modification improved patient tolerance at 12 months.

The demographic and medical correlates of plasma aβ40 and aβ42.

PubMed

Metti, Andrea L; Cauley, Jane A; Ayonayon, Hilsa N; Harris, Tamara B; Rosano, Caterina; Williamson, Jeff D; Yaffe, Kristine

2013-01-01

Plasma amyloid β-42 (Aβ42) and Aβ42/Aβ40 are increasingly recognized as biomarkers for dementia, with low levels indicating increased risk. Little is known about the demographic and medical correlates of plasma Aβ40 or Aβ42. In 997 community-dwelling, nondemented older adults from the Health, Aging, and Body Composition Study, we determined the cross-sectional association between a wide range of demographic and medical variables with Aβ40 and Aβ42. In multivariate stepwise linear regression models, Aβ40 was significantly associated with race (β=-14.70, F=22.01, P<0.0001), age (β=1.34, F=6.39, P=0.01), creatinine (β=52.91, F=151.77, P<0.0001), and the serum brain-derived neurotrophic factor (β=-0.0004, F=7.34, P=0.007); Aβ42 was significantly associated with race (β=-3.72, F=30.83, P<0.0001), sex (β=1.39, F=4.32, P=0.04), education (β=1.50, F=4.78, P=0.03), apolipoprotein E e4 genotype (β=-2.82, F=16.57, P<0.0001), and creatinine (β=9.32, F=120.09, P<0.0001). These correlates should be considered as potential confounders in future studies investigating plasma Aβ as a biomarker of dementia. Understanding fully how these correlates mediate or modify the association between plasma Aβ and dementia will be a fundamental step in determining the biological pathways through which plasma Aβ40 and Aβ42 are associated with dementia, and in determining their full potential as biomarkers.

78 FR 77574 - Safety Standard for Bassinets and Cradles; Correction

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-24

... cradles that incorporates by reference ASTM F2194-13, with certain modifications. The Commission is correcting two references to sections of ASTM F2194-13. DATES: Effective on April 23, 2014. FOR FURTHER... incorporates by reference ASTM F2194-13, with certain modifications. In FR Doc. 2013- 24023, appearing on page...

This group view shows propellant preparation buidling 4241/E42, 4242/E43, and ...

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

This group view shows propellant preparation buidling 4241/E-42, 4242/E-43, and northwest (314 degrees). Note warning lights at the extreme left of the view, and the use of lightning rods on structures. Building 4241/E-42 housed solid rocket motors after they were cast and awaiting curing. Building 4241/E-42 was the Preparation Control center which housed remote controls for operations in the other two buildings. Building 4243/E-44 housed a remotely controlled mandrel puller for pulling mandrels (casting cores) from cured grain, and a vertical lathe for trimming grain to shape and size. - Jet Propulsion Laboratory Edwards Facility, Edwards Air Force Base, Boron, Kern County, CA

Studies on palauan medicinal herbs. II. Activation of mouse macrophages RAW 264.7 by Ongael, leaves of Phaleria cumingii (Meisn.) F. Vill. and its acylglucosylsterols.

PubMed

Matsuda, Hideaki; Tokunaga, Masashi; Iwahashi, Hiroyasu; Naruto, Shunsuke; Yagi, Hideki; Masuko, Takashi; Kubo, Michinori

2005-05-01

The extract of Ongael [leaves of Phaleria cumingii (MEISN.) F. VILL.], a Palauan medicinal herb, enhanced an in vitro phagocytic activity of mouse macrophages RAW 264.7 cells (RAW 264.7). Activity-guided fractionation of the Ongael extract by the in vitro phagocytosis assay using RAW 264.7 led to the isolation of a mixture of acylglucosylsterols (1) as an active constituent along with other inactive constituents, tetracosanol and mangiferin. On the basis of chemical modifications and spectral analyses, the compound 1 was deduced to be a mixture of the known 3-O-(6-O-acyl-beta-D-glucosyl)-beta-sitosterols, the acyl moiety being mainly palmitoyl (57%), oleoyl (12%) and alpha-linolenoyl (12%) with small amount of stearoyl (7%) and linoleoyl (4%).

Fuselage and nozzle pressure distributions of a 1/12-scale F-15 propulsion model at transonic speeds. Effect of fuselage modifications and nozzle variables

NASA Technical Reports Server (NTRS)

Pendergraft, O. C., Jr.; Carson, G. T., Jr.

1984-01-01

Static pressure coefficient distributions on the forebody, afterbody, and nozzles of a 1/12 scale F-15 propulsion model was determined in the 16 foot transonic tunnel for Mach numbers from 0.60 to 1.20, angles of attack from -2 deg to 7 deg and ratio of jet total pressure to free stream static pressure from 1 up to about 7, depending on Mach number. The effects of nozzle geometry and horizontal tail deflection on the pressure distributions were investigated. Boundary layer total pressure profiles were determined at two locations ahead of the nozzles on the top nacelle surface. Reynolds number varied from about 1.0 x 10 to the 7th power per meter, depending on Mach number.

Amyloid-β(1–42) Protofibrils Formed in Modified Artificial Cerebrospinal Fluid Bind and Activate Microglia

PubMed Central

Paranjape, Geeta S.; Terrill, Shana E.; Gouwens, Lisa K.; Ruck, Benjamin M.; Nichols, Michael R.

2012-01-01

Soluble aggregated forms of amyloid-β protein (Aβ) have garnered significant attention recently for their role in Alzheimer’s disease (AD). Protofibrils are a subset of these soluble species and are considered intermediates in the aggregation pathway to mature Aβ fibrils. Biological studies have demonstrated that protofibrils exhibit both toxic and inflammatory activities. It is important in these in vitro studies to prepare protofibrils using solution conditions that are appropriate for cellular studies as well as conducive to biophysical characterization of protofibrils. Here we describe the preparation and characterization of Aβ(1–42) protofibrils in modified artificial cerebrospinal fluid (aCSF) and demonstrate their prominent binding and activation of microglial cells. A simple phosphate/bicarbonate buffer system was prepared that maintained the ionic strength and cell compatibility of F-12 medium but did not contain numerous supplements that interfere with spectroscopic analyses of Aβ protofibrils. Reconstitution of Aβ(1–42) in aCSF and isolation with size exclusion chromatography (SEC) revealed curvilinear β-sheet protofibrils <100 nm in length and hydrodynamic radii of 21 nm. Protofibril concentration determination by BCA assay, which was not possible in F-12 medium, was more accurately measured in aCSF. Protofibrils formed and isolated in aCSF, but not monomers, markedly stimulated TNFα production in BV-2 and primary microglia and bound in significant amounts to microglial membranes. This report demonstrates the suitability of a modified aCSF system for preparing SEC-isolated Aβ(1–42) protofibrils and underscores the unique ability of protofibrils to functionally interact with microglia. PMID:23242692

Research in Energetic Compounds.

DTIC Science & Technology

1988-02-09

39 T i Ie 3. Synthesis of - t- Lu yl- - rethr I y f ri Izc Ljdin c . . ... . 40 Ta 1 ) 1 4. Synt, hsis f 1 -tI - t..y.-3-nil roaz t idir...4 1 ) 1Tabe 5. Synthesis of I -t-Butyl-3,3-diriitroazot.i(diti. ..... ......... 42 ’I" iftle G. Nitooly.i. t) TNAZ...163 g, 10.4 uol) in 12.5 L of dimethyl sulfoxide. After 15 min, 2-berizyloxy- 1 -brorno-3- chloropropane 29 (1237 g, 4.70 neol) was added sowly arid the

O’Hare International Airport, Chicago Revised Uniform Summary of Surface Weather Observations (RUSSWO). Parts A-F.

DTIC Science & Technology

1984-10-01

O’h6RE IAP IL p STATImN 6.4411 vAlls u WIT BULS TEMPERATURE DEPRESION (P) TOTAL TOTAL 0 1.2 3.4 5.4 7.8 It.0 )@ll.12113.1d 115-1617-11 -~.22 .42 .4 ?.lt...SCRMT jS 1ATCIIYHO RC SUMMARY ATk -F>AT,, S i~JlrMfAf 72 L1 iJCA’IJ-CltAiL IAP IL I. ) AL.E 1 "Tlf ________________ WIT BULB TEMPERATURE DEPRESION (P

A Highly Reactive Dicationic Iridium(III) Catalyst for Polarized Nazarov Cyclization

PubMed Central

Vaidya, Tulaza; Atesin, Abdurrahman C.; Herrick, Ildiko R.; Frontier, Alison J.; Eisenberg, Richard

2010-01-01

Pushing the Nazarov Envelope A new electrophilic complex [IrBr(CO)(diethylisopropylidene malonate)((R)-(+)-BINAP)](SbF6)2 (2) exhibits unusual activity in the catalysis of polarized Nazarov cyclization. Aryl vinyl ketones that show poor reactivity with well-known catalysts such as [Ir(CH3)(CO)(1,2-diiodobenzene)(dppe)](B(Arf)4−)2 (1), Sc(OTf)3 + LiClO4 and Cu(ClO4)2, can be cyclized with 2 + AgSbF6 (1:1) under mild conditions with concurrent AgBr precipitation. PMID:20358570

Ilizarov fixation.

PubMed

Pemberton, C; Swanepoel, S

1993-12-01

Professor Gavanit Ilizarov, a Russian, was practising medicine in Siberia and although not trained as a surgeon he was becoming increasingly faced with orthopaedic problems. As he had no means of treating many of these, he devised his own system based on Kurstner wires and rings but using bicycle spokes and modified clutch rings. This was in 1951. He continued to make modifications over the years and, as the system has been introduced to the rest of the world, others, too, have added their own adaptations. There are now 42 components which go to make up the Ilizarov system. By using various combinations of these components it is possible to build a frame to treat a variety of orthopaedic problems i.e. deformities, non-unions and limb lengthening.

Measurements of branching fractions, polarizations, and direct CP-violation asymmetries in B+→ρ0K*+ and B+→f0(980)K*+ decays

NASA Astrophysics Data System (ADS)

Del Amo Sanchez, P.; Lees, J. P.; Poireau, V.; Prencipe, E.; Tisserand, V.; Garra Tico, J.; Grauges, E.; Martinelli, M.; Milanes, D. A.; Palano, A.; Pappagallo, M.; Eigen, G.; Stugu, B.; Sun, L.; Brown, D. N.; Kerth, L. T.; Kolomensky, Yu. G.; Lynch, G.; Osipenkov, I. L.; Koch, H.; Schroeder, T.; Asgeirsson, D. J.; Hearty, C.; Mattison, T. S.; McKenna, J. A.; Khan, A.; Blinov, V. E.; Buzykaev, A. R.; Druzhinin, V. P.; Golubev, V. B.; Kravchenko, E. A.; Onuchin, A. P.; Serednyakov, S. I.; Skovpen, Yu. I.; Solodov, E. P.; Todyshev, K. Yu.; Yushkov, A. N.; Bondioli, M.; Curry, S.; Kirkby, D.; Lankford, A. J.; Mandelkern, M.; Martin, E. C.; Stoker, D. P.; Atmacan, H.; Gary, J. W.; Liu, F.; Long, O.; Vitug, G. M.; Campagnari, C.; Hong, T. M.; Kovalskyi, D.; Richman, J. D.; West, C.; Eisner, A. M.; Heusch, C. A.; Kroseberg, J.; Lockman, W. S.; Martinez, A. J.; Schalk, T.; Schumm, B. A.; Seiden, A.; Winstrom, L. O.; Cheng, C. H.; Doll, D. A.; Echenard, B.; Hitlin, D. G.; Ongmongkolkul, P.; Porter, F. C.; Rakitin, A. Y.; Andreassen, R.; Dubrovin, M. S.; Mancinelli, G.; Meadows, B. T.; Sokoloff, M. D.; Bloom, P. C.; Ford, W. T.; Gaz, A.; Nagel, M.; Nauenberg, U.; Smith, J. G.; Wagner, S. R.; Ayad, R.; Toki, W. H.; Jasper, H.; Karbach, T. M.; Petzold, A.; Spaan, B.; Kobel, M. J.; Schubert, K. R.; Schwierz, R.; Bernard, D.; Verderi, M.; Clark, P. J.; Playfer, S.; Watson, J. E.; Andreotti, M.; Bettoni, D.; Bozzi, C.; Calabrese, R.; Cecchi, A.; Cibinetto, G.; Fioravanti, E.; Franchini, P.; Garzia, I.; Luppi, E.; Munerato, M.; Negrini, M.; Petrella, A.; Piemontese, L.; Baldini-Ferroli, R.; Calcaterra, A.; de Sangro, R.; Finocchiaro, G.; Nicolaci, M.; Pacetti, S.; Patteri, P.; Peruzzi, I. M.; Piccolo, M.; Rama, M.; Zallo, A.; Contri, R.; Guido, E.; Lo Vetere, M.; Monge, M. R.; Passaggio, S.; Patrignani, C.; Robutti, E.; Tosi, S.; Bhuyan, B.; Prasad, V.; Lee, C. L.; Morii, M.; Edwards, A. J.; Adametz, A.; Marks, J.; Uwer, U.; Bernlochner, F. U.; Ebert, M.; Lacker, H. M.; Lueck, T.; Volk, A.; Dauncey, P. D.; Tibbetts, M.; Behera, P. K.; Mallik, U.; Chen, C.; Cochran, J.; Crawley, H. B.; Dong, L.; Meyer, W. T.; Prell, S.; Rosenberg, E. I.; Rubin, A. E.; Gritsan, A. V.; Guo, Z. J.; Arnaud, N.; Davier, M.; Derkach, D.; Firmino da Costa, J.; Grosdidier, G.; Le Diberder, F.; Lutz, A. M.; Malaescu, B.; Perez, A.; Roudeau, P.; Schune, M. H.; Serrano, J.; Sordini, V.; Stocchi, A.; Wang, L.; Wormser, G.; Lange, D. J.; Wright, D. M.; Bingham, I.; Chavez, C. A.; Coleman, J. P.; Fry, J. R.; Gabathuler, E.; Gamet, R.; Hutchcroft, D. E.; Payne, D. J.; Touramanis, C.; Bevan, A. J.; di Lodovico, F.; Sacco, R.; Sigamani, M.; Cowan, G.; Paramesvaran, S.; Wren, A. C.; Brown, D. N.; Davis, C. L.; Denig, A. G.; Fritsch, M.; Gradl, W.; Hafner, A.; Alwyn, K. E.; Bailey, D.; Barlow, R. J.; Jackson, G.; Lafferty, G. D.; Anderson, J.; Cenci, R.; Jawahery, A.; Roberts, D. A.; Simi, G.; Tuggle, J. M.; Dallapiccola, C.; Salvati, E.; Cowan, R.; Dujmic, D.; Sciolla, G.; Zhao, M.; Lindemann, D.; Patel, P. M.; Robertson, S. H.; Schram, M.; Biassoni, P.; Lazzaro, A.; Lombardo, V.; Palombo, F.; Stracka, S.; Cremaldi, L.; Godang, R.; Kroeger, R.; Sonnek, P.; Summers, D. J.; Nguyen, X.; Simard, M.; Taras, P.; de Nardo, G.; Monorchio, D.; Onorato, G.; Sciacca, C.; Raven, G.; Snoek, H. L.; Jessop, C. P.; Knoepfel, K. J.; Losecco, J. M.; Wang, W. F.; Corwin, L. A.; Honscheid, K.; Kass, R.; Morris, J. P.; Blount, N. L.; Brau, J.; Frey, R.; Igonkina, O.; Kolb, J. A.; Rahmat, R.; Sinev, N. B.; Strom, D.; Strube, J.; Torrence, E.; Castelli, G.; Feltresi, E.; Gagliardi, N.; Margoni, M.; Morandin, M.; Posocco, M.; Rotondo, M.; Simonetto, F.; Stroili, R.; Ben-Haim, E.; Bonneaud, G. R.; Briand, H.; Calderini, G.; Chauveau, J.; Hamon, O.; Leruste, Ph.; Marchiori, G.; Ocariz, J.; Prendki, J.; Sitt, S.; Biasini, M.; Manoni, E.; Rossi, A.; Angelini, C.; Batignani, G.; Bettarini, S.; Carpinelli, M.; Casarosa, G.; Cervelli, A.; Forti, F.; Giorgi, M. A.; Lusiani, A.; Neri, N.; Paoloni, E.; Rizzo, G.; Walsh, J. J.; Lopes Pegna, D.; Lu, C.; Olsen, J.; Smith, A. J. S.; Telnov, A. V.; Anulli, F.; Baracchini, E.; Cavoto, G.; Faccini, R.; Ferrarotto, F.; Ferroni, F.; Gaspero, M.; Li Gioi, L.; Mazzoni, M. A.; Piredda, G.; Renga, F.; Hartmann, T.; Leddig, T.; Schröder, H.; Waldi, R.; Adye, T.; Franek, B.; Olaiya, E. O.; Wilson, F. F.; Emery, S.; Hamel de Monchenault, G.; Vasseur, G.; Yèche, Ch.; Zito, M.; Allen, M. T.; Aston, D.; Bard, D. J.; Bartoldus, R.; Benitez, J. F.; Cartaro, C.; Convery, M. R.; Dorfan, J.; Dubois-Felsmann, G. P.; Dunwoodie, W.; Field, R. C.; Franco Sevilla, M.; Fulsom, B. G.; Gabareen, A. M.; Graham, M. T.; Grenier, P.; Hast, C.; Innes, W. R.; Kelsey, M. H.; Kim, H.; Kim, P.; Kocian, M. L.; Leith, D. W. G. S.; Li, S.; Lindquist, B.; Luitz, S.; Luth, V.; Lynch, H. L.; Macfarlane, D. B.; Marsiske, H.; Muller, D. R.; Neal, H.; Nelson, S.; O'Grady, C. P.; Ofte, I.; Perl, M.; Pulliam, T.; Ratcliff, B. N.; Roodman, A.; Salnikov, A. A.; Santoro, V.; Schindler, R. H.; Schwiening, J.; Snyder, A.; Su, D.; Sullivan, M. K.; Sun, S.; Suzuki, K.; Thompson, J. M.; Va'Vra, J.; Wagner, A. P.; Weaver, M.; Wisniewski, W. J.; Wittgen, M.; Wright, D. H.; Wulsin, H. W.; Yarritu, A. K.; Young, C. C.; Ziegler, V.; Chen, X. R.; Park, W.; Purohit, M. V.; White, R. M.; Wilson, J. R.; Randle-Conde, A.; Sekula, S. J.; Bellis, M.; Burchat, P. R.; Miyashita, T. S.; Ahmed, S.; Alam, M. S.; Ernst, J. A.; Pan, B.; Saeed, M. A.; Zain, S. B.; Guttman, N.; Soffer, A.; Lund, P.; Spanier, S. M.; Eckmann, R.; Ritchie, J. L.; Ruland, A. M.; Schilling, C. J.; Schwitters, R. F.; Wray, B. C.; Izen, J. M.; Lou, X. C.; Bianchi, F.; Gamba, D.; Pelliccioni, M.; Bomben, M.; Lanceri, L.; Vitale, L.; Lopez-March, N.; Martinez-Vidal, F.; Oyanguren, A.; Albert, J.; Banerjee, Sw.; Choi, H. H. F.; Hamano, K.; King, G. J.; Kowalewski, R.; Lewczuk, M. J.; Lindsay, C.; Nugent, I. M.; Roney, J. M.; Sobie, R. J.; Gershon, T. J.; Harrison, P. F.; Latham, T. E.; Puccio, E. M. T.; Band, H. R.; Dasu, S.; Flood, K. T.; Pan, Y.; Prepost, R.; Vuosalo, C. O.; Wu, S. L.

2011-03-01

We present measurements of the branching fractions, longitudinal polarization, and direct CP-violation asymmetries for the decays B+→ρ0K*+ and B+→f0(980)K*+ with a sample of (467±5)×106BB¯ pairs collected with the BABAR detector at the PEP-II asymmetric-energy e+e- collider at the SLAC National Accelerator Laboratory. We observe B+→ρ0K*+ with a significance of 5.3σ and measure the branching fraction B(B+→ρ0K*+)=(4.6±1.0±0.4)×10-6, the longitudinal polarization fL=0.78±0.12±0.03, and the CP-violation asymmetry ACP=0.31±0.13±0.03. We observe B+→f0(980)K*+ and measure the branching fraction B(B+→f0(980)K*+)×B(f0(980)→π+π-)=(4.2±0.6±0.3)×10-6 and the CP-violation asymmetry ACP=-0.15±0.12±0.03. The first uncertainty quoted is statistical and the second is systematic.

10 CFR 40.42 - Expiration and termination of licenses and decommissioning of sites and separate buildings or...

Code of Federal Regulations, 2010 CFR

2010-01-01

... 10 Energy 1 2010-01-01 2010-01-01 false Expiration and termination of licenses and decommissioning of sites and separate buildings or outdoor areas. 40.42 Section 40.42 Energy NUCLEAR REGULATORY COMMISSION DOMESTIC LICENSING OF SOURCE MATERIAL Licenses § 40.42 Expiration and termination of licenses and...

10 CFR 40.42 - Expiration and termination of licenses and decommissioning of sites and separate buildings or...

Code of Federal Regulations, 2014 CFR

2014-01-01

... 10 Energy 1 2014-01-01 2014-01-01 false Expiration and termination of licenses and decommissioning of sites and separate buildings or outdoor areas. 40.42 Section 40.42 Energy NUCLEAR REGULATORY COMMISSION DOMESTIC LICENSING OF SOURCE MATERIAL Licenses § 40.42 Expiration and termination of licenses and...

10 CFR 40.42 - Expiration and termination of licenses and decommissioning of sites and separate buildings or...

Code of Federal Regulations, 2012 CFR

2012-01-01

... 10 Energy 1 2012-01-01 2012-01-01 false Expiration and termination of licenses and decommissioning of sites and separate buildings or outdoor areas. 40.42 Section 40.42 Energy NUCLEAR REGULATORY COMMISSION DOMESTIC LICENSING OF SOURCE MATERIAL Licenses § 40.42 Expiration and termination of licenses and...

10 CFR 40.42 - Expiration and termination of licenses and decommissioning of sites and separate buildings or...

Code of Federal Regulations, 2013 CFR

2013-01-01

... 10 Energy 1 2013-01-01 2013-01-01 false Expiration and termination of licenses and decommissioning of sites and separate buildings or outdoor areas. 40.42 Section 40.42 Energy NUCLEAR REGULATORY COMMISSION DOMESTIC LICENSING OF SOURCE MATERIAL Licenses § 40.42 Expiration and termination of licenses and...

10 CFR 40.42 - Expiration and termination of licenses and decommissioning of sites and separate buildings or...

Code of Federal Regulations, 2011 CFR

2011-01-01

... 10 Energy 1 2011-01-01 2011-01-01 false Expiration and termination of licenses and decommissioning of sites and separate buildings or outdoor areas. 40.42 Section 40.42 Energy NUCLEAR REGULATORY COMMISSION DOMESTIC LICENSING OF SOURCE MATERIAL Licenses § 40.42 Expiration and termination of licenses and...

24 CFR 880.607 - Termination of tenancy and modification of lease.

Code of Federal Regulations, 2011 CFR

2011-04-01

... CONSTRUCTION Management § 880.607 Termination of tenancy and modification of lease. (a) Applicability. The... lease; or (B) Repeated minor violations of the lease that disrupt the livability of the building... leased premises and related facilities; interfere with the management of the building or have an adverse...

42 CFR 405.705 - Actions which are not initial determinations.

Code of Federal Regulations, 2010 CFR

2010-10-01

... appeals process as provided in § 405.718; (d) An action regarding compromise of a claim arising under the... nursing facilities in accordance with § 483.12 of this chapter; or (f) The preadmission screening and annual resident review processes required by part 483 subparts C and E of this chapter. [45 FR 73932, Nov...

12 CFR 223.24 - What valuation principles apply to extensions of credit secured by affiliate securities?

Code of Federal Regulations, 2010 CFR

2010-01-01

... paragraphs (f)(1) and (5) of § 223.42. (c) Exclusion of eligible affiliated mutual fund securities—(1) The exclusion. Eligible affiliated mutual fund securities are not considered to be securities issued by an... extension of credit will be used to purchase the eligible affiliated mutual fund securities collateral or...

12 CFR 223.24 - What valuation principles apply to extensions of credit secured by affiliate securities?

Code of Federal Regulations, 2011 CFR

2011-01-01

... paragraphs (f)(1) and (5) of § 223.42. (c) Exclusion of eligible affiliated mutual fund securities—(1) The exclusion. Eligible affiliated mutual fund securities are not considered to be securities issued by an... extension of credit will be used to purchase the eligible affiliated mutual fund securities collateral or...

Molecular Changes in Children with Heart Failure Undergoing Left Ventricular Assist Device Therapy.

PubMed

Medina, Elizabeth; Sucharov, Carmen C; Nelson, Penny; Miyamoto, Shelley D; Stauffer, Brian L

2017-03-01

To determine whether left ventricular assist device (LVAD) treatment in children with heart failure would result in the modification of molecular pathways involved in heart failure pathophysiology. Forty-seven explanted hearts from children were studied (16 nonfailing control, 20 failing, and 11 failing post-LVAD implantation [F-LVAD]). Protein expression and phosphorylation states were determined by receptor binding assays and Western blots. mRNA expression was measured with real-time quantitative polymerase chain reaction. To evaluate for interactions and identify correlations, 2-way ANOVA and regression analysis were performed. Treatment with LVAD resulted in recovery of total β-adrenergic receptor expression and β 1 -adrenergic receptor (β 1 -AR) in failing hearts to normal levels (β-adrenergic receptor expression : 67.2 ± 11.5 fmol/mg failing vs 99.5 ± 27.7 fmol/mg nonfailing, 104 ± 38.7 fmol/mg F-LVAD, P ≤ .01; β 1 -AR: 52.2 ± 10.3 fmol/mg failing vs 83.0 ± 23 fmol/mg non-failing, 76.5 ± 32.1 fmol/mg F-LVAD P ≤ .03). The high levels of G protein-coupled receptor kinase-2 were returned to nonfailing levels after LVAD treatment (5.6 ± 9.0 failing vs 1.0 ± 0.493 nonfailing, 1.0 ± 1.3 F-LVAD). Interestingly, β 2 -adrenergic receptor expression was significantly greater in F-LVAD (27.5 ± 12; P < .005) hearts compared with nonfailing (16.4 ± 6.1) and failing (15.1 ± 4.2) hearts. Phospholamban phosphorylation at serine 16 was significantly greater in F-LVAD (7.7 ± 11.7) hearts compared with nonfailing (1.0 ± 1.2, P = .02) and failing (0.8 ± 1.0, P = .01) hearts. Also, atrial natriuretic factor (0.6 ± 0.8) and brain natriuretic peptide (0.1 ± 0.1) expression in F-LVAD was significantly lower compared with failing hearts (2.8 ± 3.6, P = .01 and 0.6 ± 0.7, P = .02). LVAD treatment in children with heart failure results in reversal of several pathologic myocellular processes, and G protein-coupled receptor kinase-2 may regulate β 1 -AR but not β 2 -adrenergic receptor expression in children with heart failure. Copyright © 2016 Elsevier Inc. All rights reserved.

Impact of hypothyroidism on the development of non-alcoholic fatty liver disease: A 4-year retrospective cohort study.

PubMed

Lee, Kil Woo; Bang, Ki Bae; Rhee, Eun Jung; Kwon, Heon Ju; Lee, Mi Yeon; Cho, Yong Kyun

2015-12-01

Hypothyroidism is reported to contribute to the development of nonalcoholic fatty liver disease (NAFLD). We compared the risk of the development of NAFLD among three groups with different thyroid hormonal statuses (control, subclinical hypothyroidism, and overt hypothyroidism) in a 4-year retrospective cohort of Korean subjects. Apparently healthy Korean subjects without NAFLD and aged 20-65 years were recruited (n=18,544) at health checkups performed in 2008. Annual health checkups were applied to the cohort for 4 consecutive years until December 2012. Based on their initial serum-free thyroxine (fT4) and thyroid-stimulating hormone (TSH) levels, they were classified into control, subclinical hypothyroidism (TSH >4.2 mIU/L, normal fT4), and overt hypothyroidism (TSH >4.2 mIU/L, fT4 <0.97 ng/dL) groups. NAFLD was diagnosed on the basis of ultrasonography findings. NAFLD developed in 2,348 of the 18,544 subjects, representing an overall incidence of 12.7%: 12.8%, 11.0%, 12.7% in the control, subclinical hypothyroidism, and overt hypothyroidism groups, respectively. The incidence of NAFLD did not differ significantly with the baseline thyroid hormonal status, even after multivariate adjustment (subclinical hypothyroidism group: hazard ratio [HR]=0.965, 95% confidence interval [CI]=0.814-1.143, P=0.67; overt hypothyroidism group: HR=1.255, 95% CI=0.830-1.899, P=0.28). Our results suggest that the subclinical and overt types of hypothyroidism are not related to an increased incidence of NAFLD.

Feasibility and dosimetry studies for 18F-NOS as a potential PET radiopharmaceutical for inducible nitric oxide synthase in humans.

PubMed

Herrero, Pilar; Laforest, Richard; Shoghi, Kooresh; Zhou, Dong; Ewald, Gregory; Pfeifer, John; Duncavage, Eric; Krupp, Kitty; Mach, Robert; Gropler, Robert

2012-06-01

Nitric oxide (NO), the end product of the inducible form of NO synthase (iNOS), is an important mediator of a variety of inflammatory diseases. Therefore, a radiolabeled iNOS radiopharmaceutical for assessing iNOS protein concentration as a marker for its activity would be of value to the study and treatment of NO-related diseases. We recently synthesized an (18)F-radiolabeled analog of the reversible NOS inhibitor, 2-amino-4-methylpyridine ((18)F-NOS), and confirmed its utility in a murine model of lung inflammation. To determine its potential for use in humans, we measured (18)F-NOS myocardial activity in patients after orthotopic heart transplantation (OHT) and correlated it with pathologic allograft rejection, tissue iNOS levels, and calculated human radiation dosimetry. Two groups were studied-a kinetic analysis group and a dosimetry group. In the kinetic analysis group, 10 OHT patients underwent dynamic myocardial (18)F-NOS PET/CT, followed by endomyocardial biopsy. Myocardial (18)F-NOS PET was assessed using volume of distribution; standardized uptake values at 10 min; area under the myocardial moment curve (AUMC); and mean resident time at 5, 10, and 30 min after tracer injection. Tissue iNOS levels were measured by immunohistochemistry. In the dosimetry group, the biodistribution and radiation dosimetry were calculated using whole-body PET/CT in 4 healthy volunteers and 12 OHT patients. The combined time-activity curves were used for residence time calculation, and organ doses were calculated with OLINDA. Both AUMC at 10 min (P < 0.05) and tissue iNOS (P < 0.0001) were higher in patients exhibiting rejection than in those without rejection. Moreover, the (18)F-NOS AUMC at 10 min correlated positively with tissue iNOS at 10 min (R(2) = 0.42, P < 0.05). (18)F-NOS activity was cleared by the hepatobiliary system. The critical organ was the bladder wall, with a dose of 95.3 μGy/MBq, and an effective dose of 15.9 μSv/MBq was calculated. Myocardial (18)F-NOS activity is increased in organ rejection (a condition associated with increased iNOS levels) and correlates with tissue iNOS measurements with acceptable radiation exposure. Although further modifications to improve the performance of (18)F-NOS are needed, these data show the feasibility of PET of iNOS in the heart and other tissues.

A novel antibody-dependent cellular cytotoxicity epitope in gp120 is identified by two monoclonal antibodies isolated from a long-term survivor of human immunodeficiency virus type 1 infection.

PubMed Central

Alsmadi, O; Herz, R; Murphy, E; Pinter, A; Tilley, S A

1997-01-01

Two monoclonal antibodies (MAbs), 42F and 43F, were isolated some 14 months apart from a single long-term survivor of human immunodeficiency virus type 1 (HIV-1) infection. These MAbs were found to be indistinguishable in terms of their isotypes, specificities, affinities, and biological activities. Both 42F and 43F directed substantial antibody-dependent cellular cytotoxicity (ADCC) against cells infected with four divergent lab-adapted strains of HIV-1, but no neutralizing activity against these strains was detectable. The ability of MAbs 42F and 43F, as well as that of MAbs against two other gp120 epitopes, to direct ADCC against uninfected CD4+ cells to which recombinant gp120SF2 had been adsorbed (i.e., "innocent bystanders") was demonstrated to be less efficient by at least an order of magnitude than their ability to direct ADCC against HIV-1-infected cells. Flow cytometry analyses showed that 42F and 43F also bind to native primary isolate Envs from clades B and E expressed on cell surfaces. By direct binding and competition assays, it was demonstrated that the 42F/43F epitope lies in a domain of gp120 outside the previously described CD4-binding site and V3 loop ADCC epitope clusters. Immunoblot analysis revealed that the 42F/43F epitope is not dependent on disulfide bonds or N-linked glycans in gp120. Epitope mapping of 42F and 43F by binding to linear peptides demonstrated specificity of these MAbs for a sequence of 10 amino acids in the C5 domain comprising residues 491 to 500 (Los Alamos National Laboratory numbering for the HXB2 strain). Thus, 42F and 43F define a new ADCC epitope in gp120. Because of the relative conservation of this epitope and the fact that it appears to have been significantly immunogenic in the individual from which these MAbs were derived, it may prove to be a useful component of HIV vaccines. Furthermore, these MAbs may be used as tools to probe the potential importance of ADCC as an antiviral activity in HIV-1 infection. PMID:8995609

Weight loss with a modified Mediterranean-type diet using fat modification: a randomized controlled trial.

PubMed

Austel, A; Ranke, C; Wagner, N; Görge, J; Ellrott, T

2015-08-01

There is evidence that Mediterranean diets with a high proportion of olive oil and nuts can be effective for weight management and prevention of cardiovascular disease. It might be difficult for populations with other eating habits to follow such diets. Therefore, a modified Mediterranean-type diet using fat modification through neutral and butter-flavored canola oil, walnuts and walnut oil with two portion-controlled sweet daily snacks was tested in Germany. Randomized waiting-list control study with overweight/grade 1 obese subjects: 12-week self-help modified Mediterranean-type diet, 6 weeks of diet plans and 6 weeks of weight loss maintenance training. Trial duration was 12 months. Intervention group (IG) included 100 participants (average age of 52.4 years, weight 85.1 kg and body mass index (BMI) 30.1 kg/m(2)), waiting-list control group (CG) included 112 participants (52.6 years, 84.1 kg and 30.1 kg/m(2)). Per-protocol weight loss after 12 weeks was 5.2 kg in IG vs 0.4 kg in CG (P ⩽ 0.0001), BMI -1.8 vs -0.1 kg/m(2) (P ⩽ 0.0001), waist circumference -4.7 vs -0.9 cm (P ⩽ 0.0001). Triglycerides, total cholesterol and LDL cholesterol improved significantly in IG but not in CG. One-year dropouts: 44% in IG and 53% in CG. Weight loss after 12 months: 4.2 kg (pooled data). A five-meal modified Mediterranean-type diet with two daily portion-controlled sweet snacks was effective for weight management in a self-help setting for overweight and grade 1 obese subjects. Fat modification through canola oil, walnuts and walnut oil improved blood lipids even at 12 months.

A Laboratory Facility for Research in Parallel Computation: Project Final Report.

DTIC Science & Technology

1987-07-01

87 UNCLASSIFED AFOSR-TR-87-i9gi AFMS-86-279 F/ G 12/6 U MENE .306 fil L -0 1 25 1 4 1111 Llj i CHART 04.- 0 . FL F0. A- h 0 r .WrnKw -- w F-U-ML la...34A software tool for Building Supercomputer Applications" (I ) G ~Ij ONAVAILABILITY OF ABSTRACT 21. ABSTRACT SECURITY CLASSIFICATION %(I T ,V/,I rDIijN...processors may display different be- haviors. For example assume we have a processor g with a "good" local structure and a processor b with a "bad" local

Pressure-induced phase transitions in the CdC r2S e4 spinel

NASA Astrophysics Data System (ADS)

Efthimiopoulos, I.; Liu, Z. T. Y.; Kucway, M.; Khare, S. V.; Sarin, P.; Tsurkan, V.; Loidl, A.; Wang, Y.

2016-11-01

We have conducted high-pressure x-ray diffraction and Raman spectroscopic studies on the CdC r2S e4 spinel at room temperature up to 42 GPa. We have resolved three structural transitions up to 42 GPa, i.e., the starting F d 3 ¯m phase transforms at ˜11 GPa into a tetragonal I 41/a m d structure, an orthorhombic distortion was observed at ˜15 GPa , whereas structural disorder initiates beyond 25 GPa. Our ab initio density functional theory studies successfully reproduced the observed crystalline-to-crystalline structural transitions. In addition, our calculations propose an antiferromagnetic ordering as a potential magnetic ground state for the high-pressure tetragonal and orthorhombic modifications, compared with the starting ferromagnetic phase. Furthermore, the computational results indicate that all phases remain insulating in their stability pressure range, with a direct-to-indirect band gap transition for the F d 3 ¯m phase taking place at 5 GPa. We attempted also to offer an explanation behind the peculiar first-order character of the F d 3 ¯m (cubic ) →I 41/a m d (tetragonal) transition observed for several relevant Cr spinels, i.e., the sizeable volume change at the transition point, which is not expected from space group symmetry considerations. We detected a clear correlation between the cubic-tetragonal transition pressures and the next-nearest-neighbor magnetic exchange interactions for the Cr-bearing sulfide and selenide members, a strong indication that the cubic-tetragonal transitions in these systems are principally governed by magnetic effects.

42. Historic photo of exterior of Building 202 test cell, ...

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

42. Historic photo of exterior of Building 202 test cell, January 26, 1960. On file at NASA Plumbrook Research Center, Sandusky, Ohio. NASA photo number C-52534. - Rocket Engine Testing Facility, GRC Building No. 202, NASA Glenn Research Center, Cleveland, Cuyahoga County, OH

42. CAPE COD AIR STATION PAVE PAWS FACILITY SHOWING ...

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

42. CAPE COD AIR STATION PAVE PAWS FACILITY - SHOWING BUILDING "RED IRON" STEEL STRUCTURE AT 46T DAY OF STEEL CONSTRUCTION. "BUILDING TOPPED OFF, 7 JULY, 1974. - Cape Cod Air Station, Technical Facility-Scanner Building & Power Plant, Massachusetts Military Reservation, Sandwich, Barnstable County, MA

77 FR 16147 - Airworthiness Directives; The Boeing Company Airplanes

Federal Register 2010, 2011, 2012, 2013, 2014

2012-03-20

... identified in this AD, contact Boeing Commercial Airplanes, Attention: Data & Services Management, P.O. Box... Transportation, Docket Operations, M-30, West Building Ground Floor, Room W12-140, 1200 New Jersey Avenue SE... that note (f) of Figures 10 and 24 of Boeing Alert Service Bulletin 767-56A0010, Revision 1, dated...

75 FR 57479 - Accreditation and Approval of Inspectorate America Corporation, as a Commercial Gauger and...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-09-21

... to 19 CFR 151.12 and 19 CFR 151.13, Inspectorate America Corporation, 5237 Halls Mill Road-- Building F, Mobile, AL 36619, has been approved to gauge and accredited to test petroleum and petroleum... Border Protection to conduct the specific test or gauger service requested. [[Page 57480

75 FR 51656 - Airworthiness Directives; Dowty Propellers R408/6-123-F/17 Model Propellers

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-23

... Management Facility, U.S. Department of Transportation, 1200 New Jersey Avenue, SE., West Building Ground..., Aerospace Engineer, Boston Aircraft Certification Office, FAA, Engine and Propeller Directorate, 12 New..., dated June 16, 2010 in the compliance section, which is the latest version. Since Revision 5 of the ASB...

Clinical comparison of 59 Prader-Willi patients with and without the 15(q12) deletion.

PubMed

Wenger, S L; Hanchett, J M; Steele, M W; Maier, B V; Golden, W L

1987-12-01

Fifty-nine patients with Prader-Willi syndrome (PWS) (including three blacks) were enrolled in a behavior modification program including dietary restriction, nutritional education for self-management of food intake, and exercise. Caloric intake for most patients was 700-800 calories per day. The average stay per patient was 5 weeks with a mean weight loss of 6.6 kg. Thirty-one patients (53%) had apparently normal chromosomes compared to 25 patients (42%) with apparent 15(q12) deletion. Three patients had other chromosome abnormalities including two with mosaicism for idic(15)(q11) and one with a de novo apparently balanced translocation t(8q;18q). There were no differences in manifestations or the effects of the behavior modification program between chromosomally normal and abnormal patients. However, the mean weight loss in the 59 PWS patients was less than would have been expected based on their calculated daily caloric requirements suggesting that PWS patients have reduced caloric needs per unit of body weight compared to normal individuals. Supporting this also was that weight maintenance could be accomplished with only 1000 calories per day on the average. In general, behavioral response to the modification program was successful in that tantrum responses, while not eliminated, were reduced in frequency and severity.

Automatic Tracking Radar Career Ladder, AFSC-303X3. Electronics Principles Inventory (EPI).

DTIC Science & Technology

1981-02-01

Oscilloscopes (p. 12) to low in areas such as Infrared (pp. 42-43), Lasers (pp. 43-44), and Display Tubes (p. 44-45). The 3-skill level column is...41 55 INPUT/OUTPUT (PERIPHERAL) DEVICES S1171 41 56 PHOTO SENSITIVE DEVICES S1185 42 57 SYNCHRONOUS VIBRATIONS (CHOPPER CIRCUITS) S1186 42 58 INFRARED ... WW2 00 w. 2 -O . 0 a1a 0 21 a a1 a’ 3iiihh hi V i-- 2 a a. aV oft1 cca a x ar cc a a & & it-1- " IkU4. aacW r c f a a ar - C3 j a cca o low cc t a: a cc

Fifteen years of experience in the treatment of anorectal malformations.

PubMed

Julià, Victoria; Tarrado, Xavier; Prat, Jordi; Saura, Laura; Montaner, Albert; Castañón, Montserrrat; Ribó, Josep Maria

2010-02-01

To analyze our experience in the treatment of anorectal malformations (ARM) with the posterior sagittal anorectoplasty (PSARP), and our modifications through the last few years and the outcomes. We reviewed 107 cases divided into two groups: Former (F: 1994-2003) and Recent (R: 2004-2008). Type of ARM, associated anomalies, management and complications were noted. A telephone questionnaire regarding continence outcome was addressed to the 74 cases older than 3 years. According to the type of ARM, there were 53 perineal fistulas, 2 anal stenoses, 11 no fistulas, 12 rectourethral fistulas (5 rectobulbar and 7 rectoprostatic fistulas), 22 vestibular fistulas, 1 rectovesical fistulas and 6 cloacas. A total of 47 patients presented with 73 associated malformations. As much as 45 colostomies were performed, including 5 perineal fístulas, with 6 of 7 vestibular fístulas in group F and only 8 of 15 in group R. We had 19 complications of PSARP. The most frequent one was rectal mucosa prolapse in 14 (12F and 2R) and 2 wound infections (F). Continence was good in 62, poor in 3 and fair in 5. Seven out of eight children with poor or fair continence had associated malformations. All perineal fístulas can be managed without colostomy. Vestibular fístulas can be safely treated without colostomy in otherwise healthy patients without severe malformations. Overall, continence is good, and fair/poor results are related to associated malformations. Cumulative experience helps avoid colostomies and reduce complication and reoperation rates.

Utilization Patterns of Lipid-lowering Therapies in Patients With Atherosclerotic Cardiovascular Disease or Diabetes: A Population-based Study in South Korea.

PubMed

Kim, Siin; Kim, Hyungtae; Kim, Eunju; Han, Sola; Rane, Pratik P; Fox, Kathleen M; Zhao, Zhongyun; Qian, Yi; Suh, Hae Sun

2018-06-01

We aimed to study the utilization patterns of lipid-lowering treatment (LLT), including treatment modification, adherence, and possible statin intolerance, in patients with atherosclerotic cardiovascular disease (ASCVD) or diabetes using national claims data in South Korea. A retrospective cohort study was conducted using data from the Korean Health Insurance Review & Assessment Service claims database. Patients aged ≥18 years with >1 outpatient pharmacy claim for a statin and/or ezetimibe dated January 1, 2012, to December 31, 2014, were identified and categorized into the following cohorts: patients with ASCVD, and patients with diabetes mellitus without ASCVD. LLT modification, adherence to index LLT, and possible statin intolerance were explored during the 12 months after the date of first prescription for a statin and/or ezetimibe. Among 1,399,872 patients who met the eligibility criteria, 807,547 (57.7%) were patients with ASCVD and 592,325 (42.3%) were patients with diabetes without ASCVD. About half of the patients had no modification in their index treatment (46.2% in the ASCVD cohort and 48.9% in the diabetes cohort), and the most common modification was permanent discontinuation (19.6% in the ASCVD cohort and 21.4% in the diabetes cohort). The mean medication possession ratios were 0.77 in the ASCVD cohort and 0.73 in the diabetes cohort and showed a decreasing trend during the 12-month follow-up period. Among patients who initiated a statin and/or ezetimibe, possible statin intolerance was observed in 53,921 patients (6.7%) in the ASCVD cohort and 42,172 patients (7.1%) in the diabetes cohort. In South Korea, a high rate of permanent discontinuation of statin therapy in patients with ASCVD or diabetes places these patients at high risk for cardiovascular events in the future. A decreasing trend of adherence to LLT implies that more intensive education and management are required to improve therapeutic effect and reduce the risk for ASCVD. The high rate of possible statin intolerance highlights an unmet need in the prevention and management of ASCVD in South Korea. Copyright © 2018 Elsevier HS Journals, Inc. All rights reserved.

Perspective view of Bailey and Massingill Store (4 North E ...

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

Perspective view of Bailey and Massingill Store (4 North E Street, far right of frame), view looking north on E Street. Also visible are General Merchandise Building (8 North E Street), Ousley Furniture Store ( 12 North E Street), Millenery (18 North E Street), Thornton Drug (26 North E Street), B. Reynolds Building (102-106 North E Street), Saloon (108 North E Street), and Langslet Tailor Shop (110-112 North E Street) - Lakeview Downtown Historic District, E, F & G Streets between Second Street North & First Street South, Lakeview, Lake County, OR

Synthesis and structures of new niobium cluster compounds with pyridinium cations: (PyrH){sub 2}[Nb{sub 6}Cl{sub 18}].EtOH (Pyr: pyridine, Et: ethyl) and the cubic modification of (PyrH){sub 2}[Nb{sub 6}Cl{sub 18}

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

Flemming, Anke; Hoppe, Alessandra; Koeckerling, Martin

2008-10-15

Slow crystallization of (PyrH){sub 2}[Nb{sub 6}Cl{sub 18}] from hot ethanol solution affords triclinic (PyrH){sub 2}[Nb{sub 6}Cl{sub 18}].EtOH. Treatment of [Nb{sub 6}Cl{sub 14}(H{sub 2}O){sub 4}].4H{sub 2}O with pyridine in a methanol solution gives the second title compound, the cubic modification of (PyrH){sub 2}[Nb{sub 6}Cl{sub 18}]. Both structures were determined by single crystal X-ray diffraction, (PyrH){sub 2}[Nb{sub 6}Cl{sub 18}].EtOH: P1-bar , a=9.3475(3), b=9.3957(3), c=10.8600(3) A, {alpha}=82.582(1){sup o}, {beta}=78.608(1){sup o}, and {gamma}=78.085(1){sup o}, Z=1, R{sub 1}(F)/wR{sub 2}(F{sup 2})=0.0254/0.0573, cub.-(PyrH){sub 2}[Nb{sub 6}Cl{sub 18}]: Fd3-bar m, a=19.935(2) A, Z=8, R{sub 1}(F)/wR{sub 2}(F{sup 2})=0.0557/0.1796. The cluster compounds contain isolated, molecular [Nb{sub 6}Cl{sup i}{sub 12}Cl{sup a}{sub 6}]{supmore » 2-} cluster anions with an octahedron of metal atoms edge bridged by chlorido ligands with additional ones on all the six exo positions. These cluster anions are separated by the pyridinium cations and ethanol solvent molecules, respectively. For the cubic modification of (PyrH){sub 2}[Nb{sub 6}Cl{sub 18}], a structural comparison is given to the known rhombohedral modification using the group-subgroup relations as expressed by a Baernighausen tree. - Graphical abstract: The synthesis and structure of a second cubic modification of (PyrH){sub 2}[Nb{sub 6}Cl{sub 18}] and of the new (PyrH){sub 2}[Nb{sub 6}Cl{sub 18}].EtOH are reported, both of which contain isolated niobium halide cluster anions with an octahedral core of metal atoms.« less

Development of High Performance Composite Foam Insulation with Vacuum Insulation Cores

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

Biswas, Kaushik; Desjarlais, Andre Omer; SmithPhD, Douglas

Development of a high performance thermal insulation (thermal resistance or R-value per inch of R-12 hr-ft2- F/Btu-in or greater), with twice the thermal resistance of state-of-the-art commercial insulation materials ( R6/inch for foam insulation), promises a transformational impact in the area of building insulation. In 2010, in the US, the building envelope-related primary energy consumption was 15.6 quads, of which 5.75 quads were due to opaque wall and roof sections; the total US consumption (building, industrial and transportation) was 98 quads. In other words, the wall and roof contribution was almost 6% of the entire US primary energy consumption. Buildingmore » energy modeling analyses have shown that adding insulation to increase the R-value of the external walls of residential buildings by R10-20 (hr-ft2- F/Btu) can yield savings of 38-50% in wall-generated heating and cooling loads. Adding R20 will require substantial thicknesses of current commercial insulation materials, often requiring significant (and sometimes cost-prohibitive) alterations to existing buildings. This article describes the development of a next-generation composite insulation with a target thermal resistance of R25 for a 2 inch thick board (R12/inch or higher). The composite insulation will contain vacuum insulation cores, which are nominally R35-40/inch, encapsulated in polyisocyanurate foam. A recently-developed variant of vacuum insulation, called modified atmosphere insulation (MAI), was used in this research. Some background information on the thermal performance and distinguishing features of MAI has been provided. Technical details of the composite insulation development and manufacturing as well as laboratory evaluation of prototype insulation boards are presented.« less

Build 3 of an Accelerated Mission Test of a TF41 with Block 76 Hardware.

DTIC Science & Technology

1979-12-01

Temperature and Calculated Turbine 28 Stator Inlet Temperature Time History 7 ACU/DCU Time Checks 31 8 Oil Consumption Between Fills 32 9 Overall Oil...Consumption 33 10 Engine Vibration History 36 11 Corrected "A" Cycle Performance Trends 33 12 Corrected "A" Cycle Performance Trends 39 13 Corrected...records of engine histories during actual flight. An extensive program of pilot interviews 12 0 Li) 05 ____ ____ ___ ____ ____ ___ ____ ____ __ F

Tellurite‐Squarate Driven Assembly of a New Family of Nanoscale Clusters Based on (Mo2O2S2)2+

PubMed Central

Purcell, Jamie W.; Miras, Haralampos N.; Long, De‐Liang; Markopoulou, Panagiota

2017-01-01

Abstract The preparation and characterization of a new family of four polyoxothiometalate (POTM) clusters are reported, with varying size and complexity, based upon the dimeric [Mo2O2S2(H2O)6]2+ cation with the general formula (NMe4)aKb[(Mo2O2S2)c(TeO4)d(C4O4)e(OH)f] where a,b,c,d,e,f={1,7,14,2,4,10}=1, {Mo28Te2}; {2,26,36,12,10,48}=2, {Mo72Te12}; {0,11,15,3,3,21}=3, {Mo30Te3}; {2,6,12,2,4,16}=4, {Mo24Te2}. The incorporation of tellurite anions allowed the fine tuning of the templating and bridging of the available building blocks, leading to new topologies of increased complexity. The structural diversity of this family of compounds ranges from the highly symmetrical cross‐shaped {Mo24Te2} to the stacked ring structure of {Mo72Te12}, which is the largest tellurium‐containing POTM cluster reported so far. Also a detailed experimental analysis revealed that the pH isolation window extends from acidic to basic values. ESI‐MS analyses not only confirmed the stability of this family in solution but also revealed the stability of the observed virtual building blocks. PMID:28548217

Proceedings of the 1985 ONR/NAVAIR Wave Rotor Research and Technology Workshop

DTIC Science & Technology

1985-05-01

was building the device for a customer realized that design modifications were needed to account for nonsteady flow phenomena. The patent by C. Seippel...location 121.9’-144* Driven outlet port location 134*-157.2’ Inlet Wave * mAnagMnt Pot location 12.3*-17,0". Out let wave uAnAgament port location 157.2...parameters examined were confirmed accurately using one dimensional gas dynamics relationships . Most of the approaches used in wave rotor design are

The Bioelectromagnetics Society Annual Meeting (12th), Held in San Antonio, Texas on June 10-14, 1990. Abstracts

DTIC Science & Technology

1990-06-01

In this situation, we conjecture that the effects of low level exogenous exposure can build up and cause the messenger to drift away in a shorter...radiation in the extremey low frequency and microwave range can cause modifications in the expression of cellular mRNAs and their translation product...three microwave groups were higher than the negative control group. A certain field intensity of microwave can cause the increment of chromosome

Technical modification of the Balb/c 3T3 cell transformation assay: the use of serum-reduced medium to optimise the practicability of the protocol.

PubMed

Hayashi, Kumiko; Sasaki, Kiyoshi; Asada, Shin; Tsuchiya, Toshiyuki; Hayashi, Makoto; Yoshimura, Isao; Tanaka, Noriho; Umeda, Makoto

2008-12-01

The two-stage Balb/c 3T3 model of cell transformation can mimic the two-stage carcinogenicity bioassay, and has been recognised as a screening method for detecting potential tumour initiators and promoters. A technical modification to the original protocol (which involved the use of M10F medium, consisting of MEM plus 10% fetal bovine serum [FBS]) has been previously proposed, in order to increase its efficacy, namely: the introduction of enriched, serum-reduced medium (DF2F medium, comprising DMEM/F12 plus 2% FBS and other supplements). The aim of this study was to further modify the protocol, so as to attain higher practicability for the assay. The protocol was further optimised by: a) reducing the number of plates required, through the use of larger plates; b) reducing the cost of the assay by retaining the reduced serum concentration and by using 2microg/ml insulin, rather than the more-complex insulin-transferrin-ethanolamine-sodium selenite (ITES) supplement (i.e. DF2F2I medium); and c) extending the culture period from 24-25 days to 31-32 days, resulting in clearer foci (the number of medium changes did not increase, as less-frequent medium changes were performed during the extended culture period). Growth curve construction revealed that variations in the saturation densities of the parental Balb/c 3T3 cell line and its three transformed clones were highest when M10F medium was replaced with DF2F2I medium just before cells reached confluence. We applied this newly-optimised protocol to the assessment of: a) the tumour initiating activity of 3-methylcholanthrene (MCA), N-methyl-N'-nitro-N-nitrosoguanidine, mitomycin C, methylmethane sulphonate, CdCl(2) and phenacetin, combining a post-treatment of 100ng/ml 12-O-tetradecanoylphorbol-13-acetate at the promotion stage; and b) the tumour promoting activity of insulin, lithocholic acid, CdCl(2) and phenobarbital, with pre-treatment of 0.2microg/ml MCA at the initiation stage. In the present study, only phenobarbital was negative when tested by using the modified protocol. 2008 FRAME.

Etiologies of Autism in a Case-Series from Tanzania

ERIC Educational Resources Information Center

Mankoski, Raymond E.; Collins, Martha; Ndosi, Noah K.; Mgalla, Ella H.; Sarwatt, Veronica V.; Folstein, Susan E.

2006-01-01

Most autism has a genetic cause although post-encephalitis cases are reported. In a case-series (N = 20) from Tanzania, 14 met research criteria for autism. Three (M:F = 1:2) had normal development to age 22, 35, and 42 months, with onset of autism upon recovery from severe malaria, attended by prolonged high fever, convulsions, and in one case…

26 CFR 1.42-1T - Limitation on low-income housing credit allowed with respect to qualified low-income buildings...

Code of Federal Regulations, 2013 CFR

2013-04-01

... of the qualified basis of the qualified low-income building. In general, the credit may be claimed... to the amount of credit allowable to or claimed by an owner of a building in the taxable year in... qualified low-income building may not claim a low-income housing credit determined under section 42 in any...

26 CFR 1.42-1T - Limitation on low-income housing credit allowed with respect to qualified low-income buildings...

Code of Federal Regulations, 2014 CFR

2014-04-01

... of the qualified basis of the qualified low-income building. In general, the credit may be claimed... to the amount of credit allowable to or claimed by an owner of a building in the taxable year in... qualified low-income building may not claim a low-income housing credit determined under section 42 in any...

26 CFR 1.42-1T - Limitation on low-income housing credit allowed with respect to qualified low-income buildings...

Code of Federal Regulations, 2011 CFR

2011-04-01

... of the qualified basis of the qualified low-income building. In general, the credit may be claimed... to the amount of credit allowable to or claimed by an owner of a building in the taxable year in... qualified low-income building may not claim a low-income housing credit determined under section 42 in any...

26 CFR 1.42-1T - Limitation on low-income housing credit allowed with respect to qualified low-income buildings...

Code of Federal Regulations, 2012 CFR

2012-04-01

... of the qualified basis of the qualified low-income building. In general, the credit may be claimed... to the amount of credit allowable to or claimed by an owner of a building in the taxable year in... qualified low-income building may not claim a low-income housing credit determined under section 42 in any...

Plasma technologies application for building materials surface modification

NASA Astrophysics Data System (ADS)

Volokitin, G. G.; Skripnikova, N. K.; Volokitin, O. G.; Shehovtzov, V. V.; Luchkin, A. G.; Kashapov, N. F.

2016-01-01

Low temperature arc plasma was used to process building surface materials, such as silicate brick, sand lime brick, concrete and wood. It was shown that building surface materials modification with low temperature plasma positively affects frost resistance, water permeability and chemical resistance with high adhesion strength. Short time plasma processing is rather economical than traditional processing thermic methods. Plasma processing makes wood surface uniquely waterproof and gives high operational properties, dimensional and geometrical stability. It also increases compression resistance and decreases inner tensions level in material.

Sex differences in gender characteristics of Australian nurses and male engineers: a comparative cross-sectional survey.

PubMed

J Fisher, Murray

2011-08-01

There continue to be assumptions within the nursing literature that nursing is synonymous with a feminine sex role identity. A comparative cross-sectional survey consisting of the Bem Sex Role Inventory and the Australian sex role scale was used to determine sex difference in gender characteristics of Australian nurses and with male engineers. A statistically significant difference in femininity was found between all the samples (F((2,908)) = 20.24, p < 0.00001; F((2,908)) = 60.13, p < 0.00001). A statistical difference in masculinity was found between female nurses and the two male samples on the two masculine scales (F((2,908)) = 12.48, p < 0.000001; F((2,908)) = 6.94, p = 0.001). Path analysis found strong significant direct relationships between the samples and expressive orientation (t = 27.67) and self display (t = 12.42). Whilst differences in expressive characteristics were found between male and female nurses, a similar difference was found between male nurses and male engineers, supporting the notion that male nurses perceive themselves as having feminine characteristics essentially required for nursing.

National Dam Safety Program. Newman Lake Dam (Inventory Number VA 66001), Potomac River Basin, Harrisonburg, Virginia. Phase I Inspection Report.

DTIC Science & Technology

1980-07-01

tlsq &W CPA VWTv * 0~ wfe 4 o-f’ffv 1401,1 etc, flm# 4bd u J>’ i te.’. fRt. -~~ab t~rviof of ~naGt ##d a dfDW. >*74otoo -o 42 -’J-’A le VI C...Inw+ A *c*I.PLA I. N ~ ,4E O. 8 ’DETAIL5 OF SPECIAL DE51GIJ 5PILLWsAY ATTACHED) TD INLET ENjD OF 5TANDARD DOUBJrLE 10g12* bOX C11LVERT ot- Ad#,. Z

76 FR 53633 - Airworthiness Directives; Viking Air Limited (Type Certificate No. A-815 Formerly Held by...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-08-29

... Building Ground Floor, Room W12-140, 1200 New Jersey Avenue, SE., Washington, DC 20590. FOR FURTHER... form required in paragraph (f)(1) of airplanes: Within (figure 1 of this this AD, the total maximum...) 329-4090; e-mail: [email protected] . Figure 1 (g) Paperwork Reduction Act Burden Statement A...

Measurement of thermo-optic properties of Y3Al5O12, Lu3Al5O12, YAIO3, LiYF4, LiLuF4, BaY2F8, KGd(WO4)2, and KY(WO4)2 laser crystals in the 80-300 K temperature range

NASA Astrophysics Data System (ADS)

Aggarwal, R. L.; Ripin, D. J.; Ochoa, J. R.; Fan, T. Y.

2005-11-01

Thermo-optic materials properties of laser host materials have been measured to enable solid-state laser performance modeling. The thermo-optic properties include thermal diffusivity (β), specific heat at constant pressure (Cp), thermal conductivity (κ), coefficient of thermal expansion (α), thermal coefficient of the optical path length (γ) equal to (dO/dT)/L, and thermal coefficient of refractive index (dn/dT) at 1064nm; O denotes the optical path length, which is equal to the product of the refractive index (n) and sample length (L). Thermal diffusivity and specific heat were measured using laser-flash method. Thermal conductivity was deduced using measured values of β, Cp, and the density (ρ ). Thermal expansion was measured using a Michelson laser interferometer. Thermal coefficient of the optical path length was measured at 1064nm, using interference between light reflected from the front and rear facets of the sample. Thermal coefficient of the refractive index was determined, using the measured values of γ, α, and n. β and κ of Y3Al5O12, YAIO3, and LiYF4 were found to decrease, as expected, upon doping with Yb.

1. EXTERIOR SOUTHWEST CORNER VIEW, FACING NORTHEAST. BUILDING NO. 42 ...

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

1. EXTERIOR SOUTHWEST CORNER VIEW, FACING NORTHEAST. BUILDING NO. 42 GARAGE & TRANSPORTATION MAINTENANCE FACILITY - NASA Industrial Plant, Garage & Transportation Maintenance Facility, 12214 Lakewood Boulevard, Downey, Los Angeles County, CA

2. EXTERIOR SOUTHEAST CORNER VIEW, FACING NORTHWEST. BUILDING NO 42 ...

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

2. EXTERIOR SOUTHEAST CORNER VIEW, FACING NORTHWEST. BUILDING NO 42 GARAGE & TRANSPORTATION MAINTENANCE FACILITY - NASA Industrial Plant, Garage & Transportation Maintenance Facility, 12214 Lakewood Boulevard, Downey, Los Angeles County, CA

4. EXTERIOR NORTHWEST CORNER VIEW, FACING SOUTHEAST. BUILDING NO 42 ...

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

4. EXTERIOR NORTHWEST CORNER VIEW, FACING SOUTHEAST. BUILDING NO 42 GARAGE & TRANSPORTATION MAINTENANCE FACILITY - NASA Industrial Plant, Garage & Transportation Maintenance Facility, 12214 Lakewood Boulevard, Downey, Los Angeles County, CA

3. EXTERIOR NORTHEAST CORNER VIEW, FACING SOUTHWEST. BUILDING NO 42 ...

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

3. EXTERIOR NORTHEAST CORNER VIEW, FACING SOUTHWEST. BUILDING NO 42 GARAGE & TRANSPORTATION MAINTENANCE FACILITY - NASA Industrial Plant, Garage & Transportation Maintenance Facility, 12214 Lakewood Boulevard, Downey, Los Angeles County, CA

42. Perimeter acquisition radar building plaque, commemorating parransferral from U.S. ...

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

42. Perimeter acquisition radar building plaque, commemorating parransferral from U.S. Army ballistic missile defense organization to U.S. Air Force aerospace defense command (dated 1 October 1977) - Stanley R. Mickelsen Safeguard Complex, Perimeter Acquisition Radar Building, Limited Access Area, between Limited Access Patrol Road & Service Road A, Nekoma, Cavalier County, ND

Flux-coherent series SQUID array magnetometers operating above 77 K with superior white flux noise than single-SQUIDs at 4.2 K

NASA Astrophysics Data System (ADS)

Chesca, Boris; John, Daniel; Mellor, Christopher J.

2015-10-01

A very promising direction to improve the sensitivity of magnetometers based on superconducting quantum interference devices (SQUIDs) is to build a series-array of N non-interacting SQUIDs operating flux-coherently, because in this case their voltage modulation depth, ΔV, linearly scales with N whereas the white flux noise SΦ1/2 decreases as 1/N1/2. Here, we report the realization of both these improvements in an advanced layout of very large SQUID arrays made of YBa2Cu3O7. Specially designed with large area narrow flux focusers for increased field sensitivity and improved flux-coherency, our arrays have extremely low values for SΦ1/2 between (0.25 and 0.44) μΦ0/Hz1/2 for temperatures in the range (77-83) K. In this respect, they outperform niobium/aluminium trilayer technology-based single-SQUIDs operating at 4.2 K. Moreover, with values for ΔV and transimpedance in the range of (10-17) mV and (0.3-2.5) kΩ, respectively, a direct connection to a low-noise room temperature amplifier is allowed, while matching for such readout is simplified and the available bandwidth is greatly increased. These landmark performances suggest such series SQUID arrays are ideal candidates to replace single-SQUIDs operating at 4.2 K in many applications.

14 CFR 152.607 - Building design requirements.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Building design requirements. 152.607... (CONTINUED) AIRPORTS AIRPORT AID PROGRAM Energy Conservation in Airport Aid Program § 152.607 Building design... or major building modification project proposed at the airport. The building design, construction...

Trifluoromethyl-substituted polymers

NASA Technical Reports Server (NTRS)

1993-01-01

Current work sponsored by the grant at Southwest Texas State University is directed toward the synthesis and characterization of: (1) N-alkylated polyamides derived from o-fluorinated diacids; (2) highly fluorinated polyethers; (3) polyesters derived from 2-hydroxy-2-propyl substituted arenes and/or 2,5-difluoroterephthalic acid; and (4) silicon-containing fluoropolymers. Work during the period from 1 July to 31 Dec. 1993 focused primarily on items 3 and 4 and on the development of a phosphorus containing modification of '12F-PEK.'

42. Historic American Buildings Survey, Donald W. Dickensheets, Photographer. April ...

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

42. Historic American Buildings Survey, Donald W. Dickensheets, Photographer. April 10, 1940. WEST TOWER, RAIL AND FLYING BUTTRESS. (EAST ELEVATION). - San Xavier del Bac Mission, Mission Road, Tucson, Pima County, AZ

Addendum to the Closure Report for Corrective Action Unit 394: Areas 12, 18, and 29 Spill/Release Sites Nevada Test Site, Nevada, Revision 0

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

Lynn Kidman

This document constitutes an addendum to the September 2003, Closure Report for Corrective Action Unit 394: Areas 12, 18, and 29 Spill/Release Sites as described in the document Recommendations and Justifications for Modifications for Use Restrictions Established under the U.S. Department of Energy, National Nuclear Security Administration Nevada Site Office Federal Facility Agreement and Consent Order (UR Modification document) dated February 2008. The UR Modification document was approved by NDEP on February 26, 2008. The approval of the UR Modification document constituted approval of each of the recommended UR modifications. In conformance with the UR Modification document, this addendum consistsmore » of: • This cover page that refers the reader to the UR Modification document for additional information • The cover and signature pages of the UR Modification document • The NDEP approval letter • The corresponding section of the UR Modification document This addendum provides the documentation justifying the cancellation of the URs for: • CAS 12-25-04, UST 12-16-2 Waste Oil Release • CAS 18-25-01, Oil Spills • CAS 18-25-02, Oil Spills • CAS 18-25-03, Oil Spill • CAS 29-44-01, Fuel Spill These URs were established as part of Federal Facility Agreement and Consent Order (FFACO) corrective actions and were based on the presence of contaminants at concentrations greater than the action levels established at the time of the initial investigation (FFACO, 1996; as amended August 2006). Since these URs were established, practices and procedures relating to the implementation of risk-based corrective actions (RBCA) have changed. Therefore, these URs were re-evaluated against the current RBCA criteria as defined in the Industrial Sites Project Establishment of Final Action Levels (NNSA/NSO, 2006c). This re-evaluation consisted of comparing the original data (used to define the need for the URs) to risk-based final action levels (FALs) developed using the current Industrial Sites RBCA process. The re-evaluation resulted in a recommendation to remove these URs because contamination is not present at these sites above the risk-based FALs. Requirements for inspecting and maintaining these URs will be canceled, and the postings and signage at each site will be removed. Fencing and posting may be present at these sites that are unrelated to the FFACO URs such as for radiological control purposes as required by the NV/YMP Radiological Control Manual (NNSA/NSO, 2004f). This modification will not affect or modify any non-FFACO requirements for fencing, posting, or monitoring at these sites.« less

Structural studies on a high-pressure polymorph of NaYSi 2O 6

NASA Astrophysics Data System (ADS)

Kahlenberg, Volker; Konzett, Jürgen; Kaindl, Reinhard

2007-06-01

High-pressure synthesis experiments in the system Na 2O-Y 2O 3-SiO 2 revealed the existence of a previously unknown polymorph of NaYSi 2O 6 or Na 3Y 3[Si 3O 9] 2 which was quenched from 3.0 GPa and 1000 °C. Structural investigations on this modification have been performed using single-crystal X-ray diffraction data collected at ambient conditions. Furthermore, unpolarized micro-Raman spectra have been obtained from single-crystal material. The high-P modification of NaYSi 2O 6 crystallizes in the centrosymmetric space group C2/ c with 12 formula units per cell ( a=8.2131(9) Å, b=10.3983(14) Å, c=17.6542(21) Å, β=100.804(9)°, V=1481.0(3) Å 3, R(| F|)=0.033 for 1142 independent observed reflections) and belongs to the group of cyclo-silicates. Basic building units are isolated three-membered [Si 3O 9] rings located in layers parallel to (010). Within a single layer the rings are concentrated in strings parallel to [100]. The sequence of directedness of up ( U) or down ( D) pointing tetrahedra of a single ring is UUU or DDD, respectively. Stacking of the layers parallel to b results in the formation of a three-dimensional structure in which yttrium and sodium cations are incorporated for charge compensation. In more detail, four non-tetrahedral cation positions can be differentiated which are coordinated by 6 and 8 oxygen ligands. Refinements of the site occupancies did not reveal any indication for mixed Na-Y populations on these positions. Finally, several geometrical parameters of rings occurring in cyclo-trisilicate structures have been compiled and are discussed.

11. Historic American Buildings Survey S.F. Chronicle Library Collection, S.F. ...

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

11. Historic American Buildings Survey S.F. Chronicle Library Collection, S.F. WALLS AND TOWER AFTER DISASTER OF 1906 - St. Mary's Church, 660 California Street, San Francisco, San Francisco County, CA

Protein 19F-labeling using transglutaminase for the NMR study of intermolecular interactions.

PubMed

Hattori, Yoshikazu; Heidenreich, David; Ono, Yuki; Sugiki, Toshihiko; Yokoyama, Kei-Ichi; Suzuki, Ei-Ichiro; Fujiwara, Toshimichi; Kojima, Chojiro

2017-08-01

The preparation of stable isotope-labeled proteins is important for NMR studies, however, it is often hampered in the case of eukaryotic proteins which are not readily expressed in Escherichia coli. Such proteins are often conveniently investigated following post-expression chemical isotope tagging. Enzymatic 15 N-labeling of glutamine side chains using transglutaminase (TGase) has been applied to several proteins for NMR studies. 19 F-labeling is useful for interaction studies due to its high NMR sensitivity and susceptibility. Here, 19 F-labeling of glutamine side chains using TGase and 2,2,2-trifluoroethylamine hydrochloride was established for use in an NMR study. This enzymatic 19 F-labeling readily provided NMR detection of protein-drug and protein-protein interactions with complexes of about 100 kDa since the surface residues provided a good substrate for TGase. The 19 F-labeling method was 3.5-fold more sensitive than 15 N-labeling, and could be combined with other chemical modification techniques such as lysine 13 C-methylation. 13 C-dimethylated- 19 F-labeled FKBP12 provided more accurate information concerning the FK506 binding site.

Single-photon cesium Rydberg excitation spectroscopy using 318.6-nm UV laser and room-temperature vapor cell.

PubMed

Wang, Jieying; Bai, Jiandong; He, Jun; Wang, Junmin

2017-09-18

We demonstrate a single-photon Rydberg excitation spectroscopy of cesium (Cs) atoms in a room-temperature vapor cell. Cs atoms are excited directly from 6S 1/2 ground state to nP 3/2 (n = 70 - 100) Rydberg states with a 318.6 nm ultraviolet (UV) laser, and Rydberg excitation spectra are obtained by transmission enhancement of a probe beam resonant to Cs 6S 1/2 , F = 4 - 6P 3/2 , F' = 5 transition as partial population on F = 4 ground state are transferred to Rydberg state. Analysis reveals that the observed spectra are velocity-selective spectroscopy of Rydberg state, from which the amplitude and linewidth influenced by lasers' Rabi frequency have been investigated. Fitting to energies of Cs nP 3/2 (n = 70 -100) states, the determined quantum defect is 3.56671(42). The demodulated spectra can also be employed as frequency references to stabilize the UV laser frequency to specific Cs Rydberg transition.

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

Antao, Sytle M.; Cruickshank, Laura A.

The crystal structure of an optically anisotropic kimzeyite garnet from Magnet Cove, Arkansas, USA, where it was first discovered, was refined with the Rietveld method, cubic space group, Ia\\overline 3 d, and monochromatic [λ = 0.41422 (2) Å] synchrotron high-resolution powder X-ray diffraction (HRPXRD) data. The Rietveld refinement reduced χ 2and overallR(F 2) values are 1.840 and 0.0647, respectively. The sample, with the general garnet formula [8]X 3 [6]Y 2 [4]Z 3 [4]O 12, contains an intergrowth of two cubic phases that occur initially as oscillatory growth zoning, and patchy intergrowths arise later from fluid-enhanced dissolution and re-precipitation. The twomore » compositions obtained with electron-probe microanalyses (EPMA) are Ca 3.00(Zr 1.31Ti 4+ 0.46Fe 3+ 0.22Mn 3+ 0.01) Σ2[Al 0.76Fe 3+ 1.01Si 1.23] Σ3O 12for phase 1aand Ca 2.99(Zr 1.48Ti 4+ 0.37Fe 3+ 0.15) Σ2[Al 0.87Fe 3+ 0.98Si 1.15] Σ3O 12for phase 1b. The weight percentage, unit-cell parameter (Å), distances (Å), and site occupancy factors (s.o.f.s) for phase 1aare as follows: 42.6 (2)%,a= 12.46553 (3) Å, average = 2.482,Y—O = 2.059 (2),Z—O = 1.761 (2) Å, Ca (Xs.o.f.) = 0.960 (4), Zr (Ys.o.f.) = 0.809 (3), and Fe (Zs.o.f.) = 0.623 (2). The corresponding values for phase 1bare 57.4 (2)%,a= 12.47691 (2) Å, average = 2.482,Y—O = 2.062 (1),Z—O = 1.762 (1) Å, Ca (Xs.o.f.) = 0.957 (3), Zr (Ys.o.f.) = 0.828 (2) and Fe (Zs.o.f.) = 0.617 (2). The main structural differences between the two phases are in the unit-cell parameter, Δa= 0.01138 Å,Y(s.o.f.), andY—O distance. Structural mismatch between the two cubic phases in a crystal gives rise to strain-induced optical anisotropy.« less

Assessing Functional Neural Connectivity as an Indicator of Cognitive Performance

DTIC Science & Technology

2015-10-12

Brian S. Helfer 1 , James R. Williamson 1 , Benjamin A. Miller 1 , Joseph Perricone 1 , Thomas F. Quatieri 1 MIT Lincoln Laboratory, 244 Wood Street...set to keep a constant density (as defined below). This approach builds off [7], where density is controlled to keep a similar number of connections...0.39 Alpha 0.57 0.54 0.45 0.60 0.54 0.40 Beta 0.60 0.57 0.60 0.57 0.57 0.41 Gamma 0.58 0.54 0.59 0.49 0.59 0.42 Comb . 0.63 0.58 0.61 0.57 0.59

42. ARAIII Prototype assembly and evaluation building ARA630 interior. Typical ...

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

42. ARA-III Prototype assembly and evaluation building ARA-630 interior. Typical view room partitions. Ineel photo no. 3-28. - Idaho National Engineering Laboratory, Army Reactors Experimental Area, Scoville, Butte County, ID

Trasonic Cascade Wind Tunnel Modification and Initial Tests.

DTIC Science & Technology

1980-06-01

27.57 Mathr 1.432 la No. 2 t S atic Pressure = 14.040 P.-ptg= .2686 Mach= 1.510 laz~r t~o. 29 Static Pressure= 13.946 p.ptO .26f2 Macha 1.513 T tp...54 Mach = 1.475 3. Ho. 45 Static Pressure t 12.811 PPto= .2451 Mach = 1.572 Tap No. 46 Static Pressures 12.563 P/Ptow .2403 Macha 1.586 Table c-i...T al) tNo. 64 Static Pressure- 11.981 P,/PtO= .2292 Macha 1.61:3 Twi:. No. 65 Static Pressure= 11.726 P’PtG= .2243 Mach= 1.632 af l N. 66 Sttatic

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

Los Alamos National Laboratory, Mailstop M888, Los Alamos, NM 87545, USA; Lawrence Berkeley National Laboratory, One Cyclotron Road, Building 64R0121, Berkeley, CA 94720, USA; Department of Haematology, University of Cambridge, Cambridge CB2 0XY, England

The PHENIX AutoBuild Wizard is a highly automated tool for iterative model-building, structure refinement and density modification using RESOLVE or TEXTAL model-building, RESOLVE statistical density modification, and phenix.refine structure refinement. Recent advances in the AutoBuild Wizard and phenix.refine include automated detection and application of NCS from models as they are built, extensive model completion algorithms, and automated solvent molecule picking. Model completion algorithms in the AutoBuild Wizard include loop-building, crossovers between chains in different models of a structure, and side-chain optimization. The AutoBuild Wizard has been applied to a set of 48 structures at resolutions ranging from 1.1 {angstrom} tomore » 3.2 {angstrom}, resulting in a mean R-factor of 0.24 and a mean free R factor of 0.29. The R-factor of the final model is dependent on the quality of the starting electron density, and relatively independent of resolution.« less

Energy Efficiency Upgrades for the Clinic and the Tannery and Wind Energy for Power to the Tannery

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

Kakoona, Jane; Fredenberg, Connie

2017-05-08

Under this grant agreement, the Native Village of Shishmaref (Shishmaref) will complete weatherization retrofits to two community buildings, the Clinic and the Tannery, based on recent energy audits. Located 5 miles from the mainland, 126 miles north of Nome and 100 miles south of Kotzebue, Shishmaref sits on Sarichef Island in the Chukchi Sea. As such, Shishmaref experiences a transitional climate between the frozen Arctic and the continental Interior. Summers can be foggy, with average temperatures ranging from 47 to 54 °F (Fahrenheit); winter temperatures average -12 to 2 °F. With heating fuel costs of almost $7/gallon, the goal ofmore » this project is to reduce energy costs at the Clinic and the Tannery by at least 30 to 50% through energy efficiency and weatherization measures and through the installation of a residential-size wind turbine to supplement power for the Tannery building.« less

Protein alkylation, transcriptional responses and cytochrome c release during acrolein toxicity in A549 cells: influence of nucleophilic culture media constituents.

PubMed

Thompson, Colin A; Burcham, Philip C

2008-06-01

Acrolein is a toxic combustion product that elicits apoptotic and/or necrotic cell death depending on the conditions under which exposure occurs. As a strong electrophile, side-reactions with nucleophilic media constituents seem likely to accompany study of its toxicity in vitro, but these reactions are poorly characterized. We have thus examined the effect of media composition on the toxicity of acrolein in A549 cells. Cells were exposed to acrolein in either Dulbecco's buffered saline (DBS) or F12 supplemented with various concentrations of fetal bovine serum. Cell viability was assessed using the MTT assay, while heme oxygenase-1 (HO-1) and cytoplasmic cytochrome c were measured as respective markers of transcriptional response and apoptosis. Protein damage was evaluated using the protein carbonyl assay. Compared to F12 media (with or without serum), maximal cell death as evaluated using the MTT assay, as well as adduction of intracellular proteins, occurred when cells were exposed to acrolein in DBS. In contrast, cytochrome c release was maximal in cells exposed to acrolein in serum-containing F12, conditions which inhibited protein modification and overt cell death. These findings highlight the need for careful attention to experimental conditions when conducting in vitro toxicological studies of reactive substances.

Ischaemic heart disease in the former Soviet Union 1990–2015 according to the Global Burden of Disease 2015 Study

PubMed Central

Murphy, Adrianna; Johnson, Catherine O; Roth, Gregory A; Forouzanfar, Mohammad H; Naghavi, Mohsen; Ng, Marie; Pogosova, Nana; Vos, Theo; Murray, Christopher J L; Moran, Andrew E

2018-01-01

Objective The objective of this study was to compare ischaemic heart disease (IHD) mortality and risk factor burden across former Soviet Union (fSU) and satellite countries and regions in 1990 and 2015. Methods The fSU and satellite countries were grouped into Central Asian, Central European and Eastern European regions. IHD mortality data for men and women of any age were gathered from national vital registration, and age, sex, country, year-specific IHD mortality rates were estimated in an ensemble model. IHD morbidity and mortality burden attributable to risk factors was estimated by comparative risk assessment using population attributable fractions. Results In 2015, age-standardised IHD death rates in Eastern European and Central Asian fSU countries were almost two times that of satellite states of Central Europe. Between 1990 and 2015, rates decreased substantially in Central Europe (men −43.5% (95% uncertainty interval −45.0%, −42.0%); women −42.9% (−44.0%, −41.0%)) but less in Eastern Europe (men −5.6% (−9.0, –3.0); women −12.2% (−15.5%, −9.0%)). Age-standardised IHD death rates also varied within regions: within Eastern Europe, rates decreased −51.7% in Estonian men (−54.0, −47.0) but increased +19.4% in Belarusian men (+12.0, +27.0). High blood pressure and cholesterol were leading risk factors for IHD burden, with smoking, body mass index, dietary factors and ambient air pollution also ranking high. Conclusions Some fSU countries continue to experience a high IHD burden, while others have achieved remarkable reductions in IHD mortality. Control of blood pressure, cholesterol and smoking are IHD prevention priorities. PMID:28883037

Chronic low back pain and the transdiagnostic process: How do cognitive and emotional dysregulations contribute to the intensity of risk factors and pain?

PubMed

Le Borgne, Margaux; Boudoukha, Abdel Halim; Petit, Audrey; Roquelaure, Yves

2017-10-01

Based on a transdiagnostic approach, this study assesses the impact of cognitive and emotional processes (difficulties in emotional regulation, impulsiveness, rumination and somatosensory amplification) on the psychological risk factors of chronic low-back pain. The study was carried out with 256 patients with chronic low-back pain. All the variables were assessed through a booklet of 10 validated questionnaires. Multiple regression analysis and moderation analysis were performed. Predictors included in multiple regression models explain 3%-42% (adjusted R 2 ) of the variance in psychological risk factors. Moreover, analyses reveal a significant moderator effect of somatosensory amplification on the link between fear-avoidance beliefs linked to work and pain intensity (F (3;250) =12.33; p=.00), of somatosensory amplification and brooding on the link between depression and functional repercussions (FR) on everyday life (F (3;252) =13.36; p=.000; F (1;252) =12.42; p=.00), of the reflection dimension of rumination on the link between the helplessness dimension of catastrophizing and FRs on sociability (F (3;252) =37.02; p=.00). There is also a moderation analysis with a significant trend concerning the lack of emotional awareness and the difficulties in controlling impulsive behaviours. Our results indicate an important role of some dimensions of difficulties in emotional regulation, somatosensory amplification and rumination in the increase in negative affects and dysfunctional beliefs, and in the links between those psychological risk factors and pain/disability. This study identifies some cognitive and emotional dysregulations substantially involved in work-related chronic pain. This contribute to put in place psychotherapeutic protocols to tackle these deficits and dysregulations in a relevant way. Copyright © 2017 Scandinavian Association for the Study of Pain. Published by Elsevier B.V. All rights reserved.

58. Neg. No. F160a, Jan 11, 1933, INTERIOROFFICE BUILDING/ ASSEMBLY ...

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

58. Neg. No. F-160a, Jan 11, 1933, INTERIOR-OFFICE BUILDING/ ASSEMBLY BUILDING, FIRST AID ROOM - Ford Motor Company Long Beach Assembly Plant, Assembly Building, 700 Henry Ford Avenue, Long Beach, Los Angeles County, CA

42 CFR 422.508 - Modification or termination of contract by mutual consent.

Code of Federal Regulations, 2010 CFR

2010-10-01

... HEALTH AND HUMAN SERVICES (CONTINUED) MEDICARE PROGRAM MEDICARE ADVANTAGE PROGRAM Application Procedures and Contracts for Medicare Advantage Organizations § 422.508 Modification or termination of contract...

Endocytosed factor V is trafficked to CD42b+ proplatelet extensions during differentiation of human umbilical cord blood-derived megakaryocytes.

PubMed

Gertz, Jacqueline M; McLean, Kelley C; Bouchard, Beth A

2018-05-15

Plasma- and platelet-derived factor Va are essential for thrombin generation catalyzed by the prothrombinase complex; however, several observations demonstrate that the platelet-derived cofactor, which is formed following megakaryocyte endocytosis and modification of the plasma procofactor, factor V, is more hemostatically relevant. Factor V endocytosis, as a function of megakaryocyte differentiation and proplatelet formation, was assessed by flow cytometry and microscopy in CD34 + hematopoietic progenitor cells isolated from human umbilical cord blood and cultured for 12 days in the presence of cytokines to induce ex vivo differentiation into megakaryocytes. Expression of an early marker of megakaryocyte differentiation, CD41, endocytosis of factor V, and the percentage of CD41 + cells that endocytosed factor V increased from days 6 to 12 of differentiation. In contrast, statistically significant decreases in expression of the stem cell marker, CD34, and in the percentage of CD34 + cells that endocytosed factor V were observed. A statistically significant increase in the expression of CD42b, a late marker of megakaryocyte differentiation, was also observed over time, such that by Day 12, all CD42b + cells endocytosed factor V and expressed CD41. This endocytosed factor V was trafficked to proplatelet extensions and was localized in a punctate pattern in the cytoplasm consistent with its storage in α-granules. In conclusion, loss of CD34 and expression of CD42b define cells capable of factor V endocytosis and trafficking to proplatelet extensions during differentiation of megakaryocytes ex vivo from progenitor cells isolated from umbilical cord blood. © 2018 Wiley Periodicals, Inc.

High field induced magnetic transitions in the Y0.7E r0.3F e2D4.2 deuteride

NASA Astrophysics Data System (ADS)

Paul-Boncour, V.; Guillot, M.; Isnard, O.; Hoser, A.

2017-09-01

The influence of the partial Er for Y substitution on the crystal structure and magnetic properties of YF e2D4.2 has been investigated by high field magnetization and neutron diffraction experiments. Y0.7E r0.3F e2D4.2 compound crystallizes in the same monoclinic structure as YF e2D4.2 described in P c (P1c1) space group with D atoms located in 18 different tetrahedral interstitial sites. A cell volume contraction of 0.6% is observed upon Er substitution, inducing large modification of the magnetic properties. Electronic effect of D insertion as well as lowering of crystal symmetry are important factors determining the magnetic properties of Fe sublattice, which evolves towards more delocalized behavior and modifying the Er-Fe exchange interactions. In the ground state, the Er and Fe moments are arranged ferrimagnetically within the plane perpendicular to the monoclinic b axis and with average moments mEr=6.4 (3 ) μBEr-1 and mFe=2.0 (1 ) μBFe-1 at 10 K. Upon heating, mEr decreases progressively until TEr=55 K . Between 55 K and 75 K, the Fe sublattice undergoes a first-order ferromagnetic-antiferromagnetic (FM-AFM) transition with a cell volume contraction due to the itinerant metamagnetic behavior of one Fe site. In the AFM structure, mFe decreases until the Néel temperature TN=125 K . At high field, two different types of field induced transitions are observed. The Er moments become parallel to the Fe one and saturates to the E r3 + free ion value, leading to an unusual field induced FM arrangement at a transition field BTrans of only 78 kG below 30 K. Then above TM0=66 K , an AFM-FM transition of the Fe sublattice, accompanied by a cell volume increase is observed. BTrans increases linearly versus temperature and with a larger d BTrans/d T slope than for YF e2D4.2 . This has been explained by the additional contribution of Er induced moments above BTrans.

42. Historic American Buildings Survey Robert W. Kerrigan Photographer ...

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

42. Historic American Buildings Survey Robert W. Kerrigan - Photographer Photo Taken: May 14, 1936 GENERAL VIEW OF INTERIOR - TOWARD ALTAR - Mission San Carlos Borromeo, Rio Road & Lausen Drive, Carmel-by-the-Sea, Monterey County, CA

Perspective view of IOOF Building (5 North F Street), retail ...

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

Perspective view of IOOF Building (5 North F Street), retail store (11 North F Street), and general merchandise (15 North F Street), all historic-contributing features of the district - Lakeview Downtown Historic District, E, F & G Streets between Second Street North & First Street South, Lakeview, Lake County, OR

42 CFR 410.49 - Cardiac rehabilitation program and intensive cardiac rehabilitation program: Conditions of coverage.

Code of Federal Regulations, 2011 CFR

2011-10-01

... prescribed exercise, cardiac risk factor modification, psychosocial assessment, and outcomes assessment... rehabilitation items and services are furnished. (ii) Cardiac risk factor modification, including education...

42 CFR 53.156 - Fees for modification requests.

Code of Federal Regulations, 2011 CFR

2011-10-01

... submitted with each type of modification. (1) As used in this section, a request for parity allows new debt...; a corporate restructuring that involves a transfer of assets; master indenture requests...

42 CFR 53.156 - Fees for modification requests.

Code of Federal Regulations, 2010 CFR

2010-10-01

... submitted with each type of modification. (1) As used in this section, a request for parity allows new debt...; a corporate restructuring that involves a transfer of assets; master indenture requests...

42 CFR 53.156 - Fees for modification requests.

Code of Federal Regulations, 2014 CFR

2014-10-01

... submitted with each type of modification. (1) As used in this section, a request for parity allows new debt...; a corporate restructuring that involves a transfer of assets; master indenture requests...

42 CFR 53.156 - Fees for modification requests.

Code of Federal Regulations, 2012 CFR

2012-10-01

... submitted with each type of modification. (1) As used in this section, a request for parity allows new debt...; a corporate restructuring that involves a transfer of assets; master indenture requests...

42 CFR 53.156 - Fees for modification requests.

Code of Federal Regulations, 2013 CFR

2013-10-01

... submitted with each type of modification. (1) As used in this section, a request for parity allows new debt...; a corporate restructuring that involves a transfer of assets; master indenture requests...

F-100 and F-100A on ramp - comparison showing tail modifications that solved control problems during

NASA Technical Reports Server (NTRS)

1955-01-01

On the left is NACA High-Speed Flight Station's North American F-100A (52-5778) Super Sabre with a modified vertical fin. On the right is an Air Force's North American F-100A (52-5773) with the original vertical fin configuration. 1955. NACA added a larger vertical fin to the airplane in December 1954, adding 10 percent more surface area. Later North American installed an even larger fin, having 27 percent greater area, as well as wingtip extensions. The modifications solved the dangerous directional stability and roll coupling problems that the F-100 was experiencing. The F-100 series went on to a long and distinguished service life.

The Arabidopsis ELP3/ELO3 and ELP4/ELO1 genes enhance disease resistance in Fragaria vesca L.

PubMed

Silva, Katchen Julliany P; Brunings, Asha M; Pereira, Juliana A; Peres, Natalia A; Folta, Kevin M; Mou, Zhonglin

2017-12-01

Plant immune response is associated with a large-scale transcriptional reprogramming, which is regulated by numerous transcription regulators such as the Elongator complex. Elongator is a multitasking protein complex involved in diverse cellular processes, including histone modification, DNA methylation, and tRNA modification. In recent years, Elongator is emerging as a key regulator of plant immune responses. However, characterization of Elongator's function in plant immunity has been conducted only in the model plant Arabidopsis thaliana. It is thus unclear whether Elongator's role in plant immunity is conserved in higher plants. The objective of this study is to characterize transgenic woodland strawberry (Fragaria vesca L.) overexpressing the Arabidopsis Elongator (AtELP) genes, AtELP3 and AtELP4, and to determine whether F. vesca carries a functional Elongator complex. Transgenic F. vesca and Arabidopsis plants were produced via Agrobacterium-mediated genetic transformation and characterized by morphology, PCR, real-time quantitative PCR, and disease resistance test. The Student's t test was used to analyze the data. Overexpression of AtELP3 and AtELP4 in F. vesca impacts plant growth and development and confers enhanced resistance to anthracnose crown rot, powdery mildew, and angular leaf spot, which are caused by the hemibiotrophic fungal pathogen Colletotrichum gloeosporioides, the obligate biotrophic fungal pathogen Podosphaera aphanis, and the hemibiotrophic bacterial pathogen Xanthomonas fragariae, respectively. Moreover, the F. vesca genome encodes all six Elongator subunits by single-copy genes with the exception of FvELP4, which is encoded by two homologous genes, FvELP4-1 and FvELP4-2. We show that FvELP4-1 complemented the Arabidopsis Atelp4/elo1-1 mutant, indicating that FvELP4 is biologically functional. This is the first report on overexpression of Elongator genes in plants. Our results indicate that the function of Elongator in plant immunity is most likely conserved in F. vesca and suggest that Elongator genes may hold potential for helping mitigate disease severity and reduce the use of fungicides in strawberry industry.

On the leading edge; Combining maturity and advanced technology on the F404 turbofan engine

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

Powel, S.F. IV

1991-01-01

In this paper the overall design concept of the F404 afterburning turbofan engine is reviewed together with some of the lessons learned from over 2 million flight hours in service. GE Aircraft Engines' derivative and growth plans for the F404 family are then reviewed including the Building Block component development approach. Examples of advanced technologies under development for introduction into new F404 derivative engine models are presented in the areas of materials, digital and fiber optic controls systems, and vectoring exhaust nozzles. The design concept and details of the F404-GE-402, F412-GE-400, and other derivative engines under full-scale development are described.more » Studies for future growth variants and the benefits of the F404 derivative approach to development of afterburning engines in the 18,000-24,000 lb (80--107 kN) thrust class and non- afterburning engines in the 12,000--19,000 lb (53--85 kN) class are discussed.« less

Energy Efficiency in Water and Wastewater Facilities

EPA Pesticide Factsheets

Learn how local governments have achieved sustained energy improvements at their water and wastewater facilities through equipment upgrades, operational modifications, and modifications to facility buildings.

The Production and Modification of Ionospheric Irregularities by Powerful HF Radio Transmissions

DTIC Science & Technology

1990-09-11

BASE, MASSACHUSETS 01731,-5000 ’_hi techn-ical report has been reviewed and is approved for publication" S A WIT B ASI X._____ ~ f Contract Manager ...energy ’lec- 0. 12 trons decelerated. The maximum power in the 5.25- to 5.35-MHz Doppler range is reached without a measurable dehly according to o...vacuum. In principle the nonlinear effects of heating and of the pondcromotive force (the nonlinearity results from the depen- dence of both effects

International Conference on Surface Modification of Metals by Ion Beams Held in Riva Del Garda, Italy on 12-16 September 1988 (Final Program and Abstracts)

DTIC Science & Technology

1988-09-16

Precipitates in Carbon Steel by Low Dose alpha- particle bombard- mento, .M.M. Ramos. L. Amaral, M. Behar. A Vas- quez, G. Marest and F.C. Zawislak...planted martensitic low carbon steel (C - 0.2 wt%). The characteriza- tion of the precipitates is done via Conversion Electron Mbssbauer technique (CEMS... PHASE TRANSFORMATIONS OF A NITROGEN IMPLANTED AUSTENITIC STAINLESS STEEL (XO CrNITI 189) by R. Leutenecker Fraunhofer-Institut for

Increased regional cerebral glucose uptake in an APP/PS1 model of Alzheimer’s disease

PubMed Central

Poisnel, Géraldine; Hérard, Anne-Sophie; El Tannir El Tayara, Nadine; Bourrin, Emmanuel; Volk, Andreas; Kober, Frank; Delatour, Benoit; Delzescaux, Thierry; Debeir, Thomas; Rooney, Thomas; Benavides, Jésus; Hantraye, Philippe; Dhenain, Marc

2013-01-01

Alzheimer’s disease (AD), the most common age-related neurodegenerative disorder, is characterized by the invariant cerebral accumulation of β-amyloid peptide. This event occurs early in the disease process. In humans, [18F]-Fluoro-2-deoxy-D-Glucose-Positron Emission Tomography ([18F]-FDG-PET) is largely used to follow-up in vivo cerebral glucose utilisation (CGU) and brain metabolism modifications associated to the AD pathology. Here, [18F]-FDG-PET was used to study age-related changes of CGU under resting conditions in 3, 6 and 12-month-old APPSweLon/PS1M146L, a mouse model of amyloidosis. We showed an age-dependent increase of glucose uptake in several brain regions of APP/PS1 mice but not in control animals and a higher [18F]-FDG uptake in the cortex and the hippocampus of 12-month-old APP/PS1 mice as compared to age-matched control mice. We then developed a method of 3D-microscopic autoradiography to evaluate glucose uptake at the level of amyloid plaques and showed an increased glucose uptake close to the plaques rather than in amyloid-free cerebral tissues. These data suggest a macroscopic and microscopic reorganisation of glucose uptake in relation to cerebral amyloidosis. PMID:22079157

Real-Time Adaptive Control of Mixing in a Plane Shear Layer

DTIC Science & Technology

1992-01-01

ODAT1 3*as ypt AND OAIU COVusa3 Ja 192A6ua Technical 15 Jan 91 - 14 Jan 𔃼 rrlTLAND SUR0(U) T a 192= Pij. m F N IEu M Real-Time Adaptive Control of...0465 Submitted to Air Force Office of Scientific Research Boiling Air Force Base, Building 410 Washington, D.C. 20332 Submitted by A. Glezer Acc&:io n F1...t ibu_:ion i ... ..... ... . Aw ilfbility Cc.C’ Dist Spec I A-1 92-05643 92 1 3a 12 TABLE OF CONTENTS IN TRO D U CTIO N

Isolation, Structural Modification, and HIV Inhibition of Pentacyclic Lupane-Type Triterpenoids from Cassine xylocarpa and Maytenus cuzcoina.

PubMed

Callies, Oliver; Bedoya, Luis M; Beltrán, Manuela; Muñoz, Alejandro; Calderón, Patricia Obregón; Osorio, Alex A; Jiménez, Ignacio A; Alcamí, José; Bazzocchi, Isabel L

2015-05-22

As a part of our investigation into new anti-HIV agents, we report herein the isolation, structure elucidation, and biological activity of six new (1-6) and 20 known (7-26) pentacyclic lupane-type triterpenoids from the stem of Cassine xylocarpa and root bark of Maytenus cuzcoina. Their stereostructures were elucidated on the basis of spectroscopic and spectrometric methods, including 1D and 2D NMR techniques. To gain a more complete understanding of the structural requirements for anti-HIV activity, derivatives 27-48 were prepared by chemical modification of the main secondary metabolites. Sixteen compounds from this series displayed inhibitory effects of human immunodeficiency virus type 1 replication with IC50 values in the micromolar range, highlighting compounds 12, 38, and 42 (IC50 4.08, 4.18, and 1.70 μM, respectively) as the most promising anti-HIV agents.

2. Historic American Buildings Survey, Theodore F. Dillon, Photographer, July, ...

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

2. Historic American Buildings Survey, Theodore F. Dillon, Photographer, July, 1959 EXTERIOR, VIEW FROM SOUTHWEST. - Mutual Fire Insurance Company Building, Germantown Avenue & School House Lane, Philadelphia, Philadelphia County, PA

Synthesis of carbon-11-labeled 4-(phenylamino)-pyrrolo[2,1-f][1,2,4]triazine derivatives as new potential PET tracers for imaging of p38α mitogen-activated protein kinase.

PubMed

Wang, Min; Gao, Mingzhang; Zheng, Qi-Huang

2014-08-15

The reference standards methyl 4-(2-methyl-5-(methoxycarbamoyl)phenylamino)-5-methylpyrrolo[2,1-f][1,2,4]triazine-6-carboxylate (10a), methyl 4-(2-methyl-5-(ethoxycarbamoyl)phenylamino)-5-methylpyrrolo[2,1-f][1,2,4]triazine-6-carboxylate (10b) and corresponding precursors 4-(2-methyl-5-(methoxycarbamoyl)phenylamino)-5-methylpyrrolo[2,1-f][1,2,4]triazine-6-carboxylic acid (11a), methyl 4-(2-methyl-5-(ethoxycarbamoyl)phenylamino)-5-methylpyrrolo[2,1-f][1,2,4]triazine-6-carboxylic acid (11b) were synthesized from methyl crotonate and 3-amino-4-methylbenzoic acid in multiple steps with moderate to excellent yields. The target tracer [(11)C]methyl 4-(2-methyl-5-(methoxycarbamoyl)phenylamino)-5-methylpyrrolo[2,1-f][1,2,4]triazine-6-carboxylate ([(11)C]10a) and [(11)C]methyl 4-(2-methyl-5-(ethoxycarbamoyl)phenylamino)-5-methylpyrrolo[2,1-f][1,2,4]triazine-6-carboxylate ([(11)C]10b) were prepared from their corresponding precursors with [(11)C]CH3OTf under basic condition through O-[(11)C]methylation and isolated by a simplified solid-phase extraction (SPE) method in 50-60% radiochemical yields at end of bombardment (EOB) with 185-555 GBq/μmol specific activity at end of synthesis (EOS). Copyright © 2014 Elsevier Ltd. All rights reserved.

Stream water chemistry in watersheds receiving different atmospheric inputs of H+, NH4+, NO3-, and SO42-1

USGS Publications Warehouse

Stottlemyer, R.

1997-01-01

Weekly precipitation and stream water samples were collected from small watersheds in Denali National Park, Alaska, the Fraser Experimental Forest, Colorado, Isle Royale National Park, Michigan, and the Calumet watershed on the south shore of Lake Superior, Michigan. The objective was to determine if stream water chemistry at the mouth and upstream stations reflected precipitation chemistry across a range of atmospheric inputs of H+, NH4+, NO3-, and SO42-. Volume-weighted precipitation H+, NH4+, NO3-, and SO42- concentrations varied 4 to 8 fold with concentrations highest at Calumet and lowest in Denali. Stream water chemistry varied among sites, but did not reflect precipitation chemistry. The Denali watershed, Rock Creek, had the lowest precipitation NO3- and SO42- concentrations, but the highest stream water NO3and SO42- concentrations. Among sites, the ratio of mean monthly upstream NO3- concentration to precipitation NO3- concentration declined (p 90 percent inputs) across inputs ranging from 0.12 to > 6 kg N ha-1 y-1. Factors possibly accounting for the weak or non-existent signal between stream water and precipitation ion concentrations include rapid modification of meltwater and precipitation chemistry by soil processes, and the presence of unfrozen soils which permits winter mineralization and nitrification to occur.

Altered Actin Dynamics and Functions of Osteoblast-Like Cells in Parabolic Flight may Involve ERK1/2

NASA Astrophysics Data System (ADS)

Dai, Zhongquan; Tan, Yingjun; Yang, Fen; Qu, Lina; Zhang, Hongyu; Wan, Yumin; Li, Yinghui

2011-01-01

Osteoblasts are sensitive to mechanical stressors such as gravity and alter their cytoskeletons and functions to adapt; however, the contribution of gravity to this phenomenon is not well understood. In this study, we investigated the effects of acute gravitational changes on the structure and function of osteoblast ROS17/2.8 as generated by parabolic flight. The changes in microfilament cytoskeleton was observed by immunofluorescence stain of Texas red conjugated Phalloidin and Alexa Fluor 488 conjugated DNase I for F-actin and G-actin, respectively. To examine osteoblast function, ALP (alkaline phosphatase) activity, osteocalcin secretions and the expression of ALP, COL1A1 (collagen type I alpha 1 chain) and osteocalcin were detected by modified Gomori methods, radioimmunity and RT-PCR, respectively. Double fluorescence staining of phosphorylated p44/42 and F-actin were performed to observe their colocalization relationship. The established semi-quantitative analysis method of fluorescence intensity of EGFP was used to detect the activity changes of COL1A1 promoter in EGFP-ROS cells with MAPK inhibitor PD98059 or F-actin inhibitor cytochalasin B. Results indicate that the altered gravity induced the reorganization of microfilament cytoskeletons of osteoblasts. After 3 h parabolic flight, F-actin of osteoblast cytoskeleton became thicker and directivity, whereas G-actin shrunk and became more concentrated at the edge of nucleus. The excretion of osteocalcin, the activity of ALP and the expression of mRNA decreased. Colocalization analysis indicated that phosphorylated p44/42 MAPK was coupled with F-actin. Inhibitor PD98059 and cytochalasin B decreased the fluorescence intensity of EGFP-ROS cells. Above results suggest that short time gravity variations induce the adjustment of osteoblast structure and functional and ERK1/2 signaling maybe involve these responses. We believe that it is an adaptive method of the osteoblasts to gravity alteration that structure alteration inhibits the function performing.

Evaluation of a Videodisc Delivery System for Teaching Students to Troubleshoot the AN/VRC-12 Medium-Powered Radio Series.

DTIC Science & Technology

1982-10-31

Commaznd -- Fo,,.t Motoe, VIti ia 23651 85 8 8 030 NOTICES This report has been reviewed and is approved. FRANK E. GIUNTI F. A. NERONE Chief, Instructional...between the RT-524 antenna coaxial jack and the antenna matching network coaxial jack. 23. (6-1-5) T F Within the MT-1029, the negative side of the...1205 FRE@. SEfjITIVE NETWORKS 16.36 18.00 20.20 - CA2606 SEMrCO4OUCTORS 10.48 9.00 7.2a CR2607 T/S THE At!/GRA-39 19.60 15.00 10.20 CA42&0 SIGNAL

Estimation of Coda Wave Attenuation in Northern Morocco

NASA Astrophysics Data System (ADS)

Boulanouar, Abderrahim; Moudnib, Lahcen El; Padhy, Simanchal; Harnafi, Mimoun; Villaseñor, Antonio; Gallart, Josep; Pazos, Antonio; Rahmouni, Abdelaali; Boukalouch, Mohamed; Sebbani, Jamal

2018-03-01

We studied the attenuation of coda waves and its frequency and lapse-time dependence in northern Morocco. We analysed coda waves of 66 earthquakes recorded in this region during 2008 for four lapse time windows of length 30, 40, 50, and 60 s, and at five frequency bands with central frequency in the range of 0.75-12 Hz. We determined the frequency dependent Q c relation for the horizontal (NS and EW) and vertical (Z) component seismograms. We analyzed three-component broadband seismograms of 66 local earthquakes for determining coda-Q based on the single back-scattering model. The Q c values show strong frequency dependence in 1.5-12 Hz that is related to high degree of heterogeneity of the medium. The lapse time dependence of Q c shows that Q 0 ( Q c at 1 Hz) significantly increases with lapse time that is related to the depth dependence of attenuation and hence of the level of heterogeneity of the medium. The average frequency-dependent Q c( f) values are Qc = (143.75 ± 1.09)f^{(0.864 ± 0.006)}, Qc = (149.12 ± 1.08)f^{(0.85 ± 0.005)} and Qc = (140.42 ± 1.81)f^{(0.902 ± 0.004)} for the vertical, north-south and east-west components of motion, respectively. The frequency-dependent Q c(f) relations are useful for evaluating source parameters (Singh et al. 2001), which are the key inputs for seismic hazard assessment of the region.

Fluorine-18 radiolabeling of low-density lipoproteins: a potential approach for characterization and differentiation of metabolism of native and oxidized low-density lipoproteins in vivo.

PubMed

Pietzsch, Jens; Bergmann, Ralf; Rode, Katrin; Hultsch, Christina; Pawelke, Beate; Wuest, Frank; van den Hoff, Joerg

2004-11-01

Oxidative modification of low-density lipoprotein (LDL) is regarded as a crucial event in atherogenesis. Assessing the metabolic fate of oxidized LDL (oxLDL) in vivo with radiotracer techniques is hindered by the lack of suitable sensitive and specific radiolabeling methods. We evaluated an improved methodology based on the radiolabeling of native LDL (nLDL) and oxLDL with the positron emitter fluorine-18 ((18)F) by conjugation with N-succinimidyl-4-[(18)F]fluorobenzoate ([(18)F]SFB). We investigated whether radiolabeling of LDL induces adverse structural modifications. Results suggest that radiolabeling of both nLDL and oxLDL using [(18)F]SFB causes neither additional oxidative structural modifications of LDL lipids and proteins nor alteration of their biological activity and functionality, respectively. Thus, radiolabeling of LDL using [(18)F]SFB could prove to be a promising approach for studying the kinetics of oxLDL in vivo.

42. VIEW EAST OF PLASTIC STACK (PROBABLY PVC) WHICH VENTED ...

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

42. VIEW EAST OF PLASTIC STACK (PROBABLY PVC) WHICH VENTED FUMES FROM THE DIPPING OPERATIONS IN BUILDING 49A; BUILDING 49 IS AT THE LEFT OF THE PHOTOGRAPH - Scovill Brass Works, 59 Mill Street, Waterbury, New Haven County, CT

The Warfighter’s Stress Response: Telemetric and Noninvasive Assessment

DTIC Science & Technology

2002-09-01

dorsal periaqueductal gray matter regulate anxiety in the social interaction test. Neuroreport. 9 (12): 1998; 2713-2716. 24. Nijsen MJ. Croiset G. Diamant...Psychobiological Model of Social Behavior. Developmental Psychobiology, 1996; 29 (8): 697-712. 31. Thayer, Julian F; Lane, Richard D.: A model of neurovisceral...of Psychology, College of Arts and Social Sciences, The University of West Florida. 42. Eichenbaum, H., & Otto, T. (1992). The hippocampus: What does

Father Attendance in Nurse Home Visitation

PubMed Central

Holmberg, John R.; Olds, David L.

2015-01-01

Our aim was to examine the rates and predictors of father attendance at nurse home visits in replication sites of the Nurse-Family Partnership (NFP). Early childhood programs can facilitate father involvement in the lives of their children, but program improvements require an understanding of factors that predict father involvement. The sample consisted of 29,109 low-income, first-time mothers who received services from 694 nurses from 80 sites. We conducted mixed-model multiple regression analyses to identify population, implementation, site, and nurse influences on father attendance. Predictors of father attendance included a count of maternal visits (B = 0.12, SE = 0.01, F = 3101.77), frequent contact between parents (B = 0.61, SE = 0.02, F = 708.02), cohabitation (B = 1.41, SE = 0.07, F = 631.51), White maternal race (B = 0.77, SE = 0.06, F = 190.12), and marriage (B = 0.42, SE = 0.08, F = 30.08). Random effects for sites and nurses predicted father-visit participation (2.7 & 6.7% of the variance, respectively), even after controlling for population sociodemographic characteristics. These findings suggest that factors operating at the levels of sites and nurses influence father attendance at home visits, even after controlling for differences in populations served. Further inquiry about these influences on father visit attendance is likely to inform program-improvement efforts. PMID:25521707

Transient expression of the influenza A virus PB1-F2 protein using a plum pox virus-based vector in Nicotiana benthamiana.

PubMed

Kamencayová, M; Košík, I; Hunková, J; Subr, Z W

2014-01-01

PB1-F2 protein of influenza A virus (IAV) was cloned in a plum pox virus (PPV) genome-based vector and attempts to express it in biolistically transfected Nicotiana benthamiana plants were performed. The vector-insert construct replicated in infected plants properly and was stable during repeated passage by mechanical inoculation, as demonstrated by disease symptoms and immunoblot detection of PPV capsid protein, while PB1-F2-specific band was more faint. We showed that it was due its low solubility. Modification of sample preparation (denaturation/solubilization preceding the centrifugation of cell debris) led to substantial signal enhancement. Maximal level of PB1-F2 expression in plants was observed 12 days post inoculation (dpi). Only 1% SDS properly solubilized the protein, other detergents were much less efficient. Solubilization with 8M urea released approximately 50% of PB1-F2 from the plant tissues, thus the treatment with this removable chaotropic agent may be a good starting point for the purification of the protein for eventual functional studies in the future.

Macrocyclic {3d-4f} SMMs as building blocks for 1D-polymers: selective bridging of 4f ions by use of an O-donor ligand.

PubMed

Dhers, Sébastien; Feltham, Humphrey L C; Rouzières, Mathieu; Clérac, Rodolphe; Brooker, Sally

2016-11-15

Crystallisation of the tetranuclear 3d-4f Single-Molecule Magnet (SMM) [CuTb III (L Et )(NO 3 ) 3 (MeOH)]·MeOH (1) with Na 2 [tpa] (tpa = terephthalate and H 6 L Et is the [3 + 3] imine macrocycle derived from 1,4-diformyl-2,3-dihydroxybenzene and 1,2-diaminoethane) gives a structurally characterised one-dimensional cationic polymer {[CuTb III (L Et )(tpa)(H 2 O) 3 ](NO 3 )·0.5H 2 O·0.25MeOH} n (2). A comparative study of the static and dynamic magnetic properties of 2 and its precursor, 1, is reported.

Combined Embedding of N/F-Doping and CaCO3 Surface Modification in the TiO2 Photoanode for Dye-Sensitized Solar Cells.

PubMed

Park, Su Kyung; Yun, Tae Kwan; Bae, Jae Young

2016-03-01

N/F-doping and CaCO3 surface modification was carried out in TiO2 photoelectrodes for dye-sensitized solar cells (DSSCs). The combined effect of the N/F doped TiO2 and the CaCO3 coating showed a great increase of the short-circuit current (J(sc)), and photoelectric conversion efficiency (η) of the prepared cells; the efficiency (η) was improved from 7.00% of a commercial TiO2 photoelectrode to 7.90% of an uncoated N/F-doped electrode, and to 9.09% of a N/F-doped and CaCO3 surface modified electrode. An enhanced photoresponse in N/F-doped TiO2 nanoparticles generate more photo-excited electrons, as supported by measured UV-Vis diffuse reflectance spectra. A successive CaCO3 surface modification then forms a barrier on the surface of the N/F-doped TiO2 particles; the higher basicity of the CaCO3 modified TiO2 facilitates the dye adsorption, as supported by the direct measurement of the amount of adsorbed dye.

Intramolecular sensitization of americium luminescence in solution: Shining light on short-lived forbidden 5f transitions

DOE PAGES

Sturzbecher-Hoehne, M.; Yang, P.; D'Aleo, A.; ...

2016-03-10

In this study, the photophysical properties and solution thermodynamics of water soluble trivalent americium (Am III) complexes formed with multidentate chromophore-bearing ligands, 3,4,3-LI(1,2-HOPO), Enterobactin, and 5-LIO(Me-3,2-HOPO), were investigated. The three chelators were shown to act as antenna chromophores for AmIII, generating sensitized luminescence emission from the metal upon complexation, with very short lifetimes ranging from 33 to 42 ns and low luminescence quantum yields (10 –3 to 10 –2%), characteristic of Near Infra-Red emitters in similar systems. The specific emission peak of Am III assigned to the 5D 1 → 7F 1 f–f transition was exploited to characterize the highmore » proton-independent stability of the complex formed with the most efficient sensitizer 3,4,3-LI(1,2-HOPO), with a log β 110 = 20.4 ± 0.2 value. In addition, the optical and solution thermodynamic features of these Am III complexes, combined with density functional theory calculations, were used to probe the influence of electronic structure on coordination properties across the f-element series and to gain insight into ligand field effects.« less

Intramolecular sensitization of americium luminescence in solution: shining light on short-lived forbidden 5f transitions

DOE PAGES

Sturzbecher-Hoehne, M.; Yang, P.; D'Aleo, A.; ...

2016-03-10

In this study, the photophysical properties and solution thermodynamics of water soluble trivalent americium (Am III) complexes formed with multidentate chromophore-bearing ligands, 3,4,3-LI(1,2-HOPO), Enterobactin, and 5-LIO(Me-3,2-HOPO), were investigated. The three chelators were shown to act as antenna chromophores for Am III, generating sensitized luminescence emission from the metal upon complexation, with very short lifetimes ranging from 33 to 42 ns and low luminescence quantum yields (10 -3 to 10 -2%), characteristic of Near Infra-Red emitters in similar systems. The specific emission peak of AmIII assigned to the 5D 1 → 7F 1 f–f transition was exploited to characterize the highmore » proton-independent stability of the complex formed with the most efficient sensitizer 3,4,3-LI(1,2-HOPO), with a log β 110 = 20.4 ± 0.2 value. In addition, the optical and solution thermodynamic features of these Am III complexes, combined with density functional theory calculations, were used to probe the influence of electronic structure on coordination properties across the f-element series and to gain insight into ligand field effects.« less

6. Historic American Buildings Survey, Theodore F. Dillon, Photographer, July, ...

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

6. Historic American Buildings Survey, Theodore F. Dillon, Photographer, July, 1959 INTERIOR, FIRST FLOOR, MIDDLE ROOM, BLUE TILE FIREPLACE. - Mutual Fire Insurance Company Building, Germantown Avenue & School House Lane, Philadelphia, Philadelphia County, PA

4. Historic American Buildings Survey, Theodore F. Dillon, Photographer, July, ...

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

4. Historic American Buildings Survey, Theodore F. Dillon, Photographer, July, 1959 DETAIL OF CAST TERRA COTTA PANELS AND CORNICE. - Mutual Fire Insurance Company Building, Germantown Avenue & School House Lane, Philadelphia, Philadelphia County, PA

81. Neg. No. F63, Apr 13, 1930, INTERIORASSEMBLY BUILDING, HOOD ...

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

81. Neg. No. F-63, Apr 13, 1930, INTERIOR-ASSEMBLY BUILDING, HOOD DEPARTMENT - Ford Motor Company Long Beach Assembly Plant, Assembly Building, 700 Henry Ford Avenue, Long Beach, Los Angeles County, CA

KSC-05PD-1177

NASA Technical Reports Server (NTRS)

2005-01-01

KENNEDY SPACE CENTER, FLA. At NASAs Kennedy Space Center, Space Shuttle Discovery, resting on the Mobile Launcher Platform, rolls into high bay 1 of the Vehicle Assembly Building (VAB). The Shuttle is being rolled back from Launch Pad 39B. It will be demated from its External Tank and lifted into the transfer aisle. On or about June 7, Discovery will be attached to its new tank and Solid Rocket Boosters, which are already in the VAB. Only the 15th rollback in Space Shuttle Program history, the 4.2- mile journey allows additional modifications to be made to the External Tank prior to a safe Return to Flight. Discovery is expected to be rolled back to the launch pad in mid-June for Return to Flight mission STS-114. The launch window extends from July 13 to July 31. [Photo courtesy of Scott Andrews

HVAC modifications and computerized energy analysis for the Operations Support Building at the Mars Deep Space Station at Goldstone

NASA Technical Reports Server (NTRS)

Halperin, A.; Stelzmuller, P.

1986-01-01

The key heating, ventilation, and air-conditioning (HVAC) modifications implemented at the Mars Deep Space Station's Operation Support Building at Jet Propulsion Laboratories (JPL) in order to reduce energy consumption and decrease operating costs are described. An energy analysis comparison between the computer simulated model for the building and the actual meter data was presented. The measurement performance data showed that the cumulative energy savings was about 21% for the period 1979 to 1981. The deviation from simulated data to measurement performance data was only about 3%.

21 CFR 312.42 - Clinical holds and requests for modification.

Code of Federal Regulations, 2010 CFR

2010-04-01

....42 Section 312.42 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) DRUGS FOR HUMAN USE INVESTIGATIONAL NEW DRUG APPLICATION Administrative Actions § 312... 1 investigation on clinical hold if it finds that: (i) Human subjects are or would be exposed to an...

21 CFR 312.42 - Clinical holds and requests for modification.

Code of Federal Regulations, 2011 CFR

2011-04-01

....42 Section 312.42 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) DRUGS FOR HUMAN USE INVESTIGATIONAL NEW DRUG APPLICATION Administrative Actions § 312... 1 investigation on clinical hold if it finds that: (i) Human subjects are or would be exposed to an...

Raman Spectroscopic Observations of the Ion Association between Mg(2+) and SO4(2-) in MgSO4-Saturated Droplets at Temperatures of ≤380 °C.

PubMed

Wan, Ye; Wang, Xiaolin; Hu, Wenxuan; Chou, I-Ming

2015-08-27

Liquid–liquid phase separation was observed in aqueous MgSO4 solutions with excess H2SO4 at elevated temperatures; the aqueous MgSO4/H2SO4 solutions separated into MgSO4-rich droplets (fluid F1) and a MgSO4-poor phase (fluid F2) during heating. The phase separation temperature increases with SO4(2–)/Mg2+ ratio at a constant MgSO4 concentration. At a MgSO4/H2SO4 ratio of 5, the liquid–liquid phase separation temperature decreases with an increase in MgSO4 concentration up to ∼1.0 mol/kg and then increases at higher concentrations, showing a typical macroscale property of polymer solutions with a lower critical solution temperature (LCST) of ∼271.4 °C. In situ Raman spectroscopic analyses show that the MgSO4 concentration in fluid F1 increases with an increase in temperature, whereas that in fluid F2 decreases with an increase in temperature. In addition, HSO4(–), which does not readily form complexes with Mg(2+), tends to accumulate in fluid F2. Analyses of the v1(SO4(2–)) bands confirmed the presence of four-sulfate species of unassociated SO4(2–) (∼980 cm(–1)), contact ion pairs (CIPs; ∼995 cm(–1)), and triple ion pairs (TIPs; ∼1005 cm(–1)) in aqueous solution, and more complex ion pair chain structure (∼1020 cm(–1)) in fluid F1. Comparison of the sulfate species in fluids F1 and F2 at 280 °C suggests that SO4(2–) in fluid F2 is less associated with Mg(2+). On the basis of in situ visual and Raman spectroscopic observations, we suggest that the formation of the complex Mg(2+)–SO4(2–) ion association might be responsible for the liquid–liquid phase separation. In addition, Raman spectroscopic analyses of the OH stretching bands indicate that the hydrogen bonding in fluid F1 is stronger than that in fluid F2, which might be ascribed to the increasing probability of collision of H2O with Mg(2+) and SO4(2–) in fluid F1.

HATS-39b, HATS-40b, HATS-41b, and HATS-42b: three inflated hot Jupiters and a super-Jupiter transiting F stars

NASA Astrophysics Data System (ADS)

Bento, J.; Hartman, J. D.; Bakos, G. Á.; Bhatti, W.; Csubry, Z.; Penev, K.; Bayliss, D.; de Val-Borro, M.; Zhou, G.; Brahm, R.; Espinoza, N.; Rabus, M.; Jordán, A.; Suc, V.; Ciceri, S.; Sarkis, P.; Henning, T.; Mancini, L.; Tinney, C. G.; Wright, D. J.; Durkan, S.; Tan, T. G.; Lázár, J.; Papp, I.; Sári, P.

2018-07-01

We report the discovery of four transiting hot Jupiters from the HATSouth survey: HATS-39b, HATS-40b, HATS-41b, and HATS-42b. These discoveries add to the growing number of transiting planets orbiting moderately bright (12.5 ≲ V ≲ 13.7) F dwarf stars on short (2-5 d) periods. The planets have similar radii, ranging from 1.33^{+0.29}_{-0.20} RJ for HATS-41b to 1.58^{+0.16}_{-0.12} RJ for HATS-40b. Their masses and bulk densities, however, span more than an order of magnitude. HATS-39b has a mass of 0.63 ± 0.13 MJ, and an inflated radius of 1.57 ± 0.12 RJ, making it a good target for future transmission spectroscopic studies. HATS-41b is a very massive 9.7 ± 1.6 MJ planet and one of only a few hot Jupiters found to date with a mass over 5 MJ. This planet orbits the highest metallicity star ([Fe/H] = 0.470 ± 0.010) known to host a transiting planet and is also likely on an eccentric orbit. The high mass, coupled with a relatively young age (1.34^{+0.31}_{-0.51} Gyr) for the host star, is a factor that may explain why this planet's orbit has not yet circularized.

42. Photocopy of photograph (Pentran file), photographer and date unknown ...

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

42. Photocopy of photograph (Pentran file), photographer and date unknown (circa 1950). Shows Trolley Barn in background and Administration Building on right. VIEW SOUTH - Newport News & Old Point Railway & Electric Company, Trolley Barn & Administration Building, 3400 Victoria Boulevard, Hampton, Hampton, VA

Synthesis, structural studies and biological properties of new TBA analogues containing an acyclic nucleotide.

PubMed

Coppola, Teresa; Varra, Michela; Oliviero, Giorgia; Galeone, Aldo; D'Isa, Giuliana; Mayol, Luciano; Morelli, Elena; Bucci, Maria-Rosaria; Vellecco, Valentina; Cirino, Giuseppe; Borbone, Nicola

2008-09-01

A new modified acyclic nucleoside, namely N(1)-(3-hydroxy-2-hydroxymethyl-2-methylpropyl)-thymidine, was synthesized and transformed into a building block useful for oligonucleotide (ON) automated synthesis. A series of modified thrombin binding aptamers (TBAs) in which the new acyclic nucleoside replaces, one at the time, the thymidine residues were then synthesized and characterized by UV, CD, MS, and (1)H NMR. The biological activity of the resulting TBAs was tested by Prothrombin Time assay (PT assay) and by purified fibrinogen clotting assay. From a structural point of view, nearly all the new TBA analogues show a similar behavior as the unmodified counterpart, being able to fold into a bimolecular or monomolecular quadruplex structure depending on the nature of monovalent cations (sodium or potassium) coordinated in the quadruplex core. From the comparison of structural and biological data, some important structure-activity relationships emerged, particularly when the modification involved the TT loops. In agreement with previous studies we found that the folding ability of TBA analogues is more affected by modifications involving positions 4 and 13, rather than positions 3 and 12. On the other hand, the highest anti-thrombin activities were detected for aptamers containing the modification at T13 or T12 positions, thus indicating that the effects produced by the introduction of the acyclic nucleoside on the biological activity are not tightly connected with structure stabilities. It is noteworthy that the modification at T7 produces an ON being more stable and active than the natural TBA.

77 FR 810 - Petitions for Modification of Application of Existing Mandatory Safety Standards

Federal Register 2010, 2011, 2012, 2013, 2014

2012-01-06

... 44 govern the application, processing, and disposition of petitions for modification. This notice is... modification. II. Petitions for Modification Docket Number: M-2011-040-C. Petitioner: D & F Deep Mine, 15... Drive, Pine Grove, Pennsylvania 17963, located in Schuylkill County, Pennsylvania. Regulation Affected...

Infrared spectroscopy of solid normal hydrogen doped with CH3F and O2 at 4.2 K: CH3F:O2 complex and CH3F migration

NASA Astrophysics Data System (ADS)

Abouaf-Marguin, L.; Vasserot, A.-M.

2011-04-01

Double doping of solid normal hydrogen with CH3F and O2 at about 4.2 K gives evidence of (ortho-H2)n:CH3F clusters and of O2:CH3F complex formation. FTIR analysis of the time evolution of the spectra in the region of the v3 C-F stretching mode indicates that these clusters behave very differently from (ortho-H2)n:H2O clusters. The main point is the observed migration of CH3F molecules in solid para-H2 at 4.2 K which differs from that of H2O under identical experimental conditions. This is confirmed by an increase over time of the integrated intensity of the CH3F:O2 complex with a rate constant K = 2.7(2) . 10-4 s-1.

83. Neg. No. F53, Apr 13, 1930, INTERIORASSEMBLY BUILDING, BACK ...

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

83. Neg. No. F-53, Apr 13, 1930, INTERIOR-ASSEMBLY BUILDING, BACK TRIM LINE - Ford Motor Company Long Beach Assembly Plant, Assembly Building, 700 Henry Ford Avenue, Long Beach, Los Angeles County, CA

85. Neg. No. F51, Apr 13, 1930, INTERIORASSEMBLY BUILDING, BODY ...

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

85. Neg. No. F-51, Apr 13, 1930, INTERIOR-ASSEMBLY BUILDING, BODY AND CUSHION LINE - Ford Motor Company Long Beach Assembly Plant, Assembly Building, 700 Henry Ford Avenue, Long Beach, Los Angeles County, CA

79. Neg. No. F61A, Apr 13, 1930, INTERIORASSEMBLY BUILDING, BODY ...

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

79. Neg. No. F-61A, Apr 13, 1930, INTERIOR-ASSEMBLY BUILDING, BODY CONSTRUCTION - Ford Motor Company Long Beach Assembly Plant, Assembly Building, 700 Henry Ford Avenue, Long Beach, Los Angeles County, CA

89. Neg. No. F126, Jul 21, 1931, INTERIORASSEMBLY BUILDING, SHOWING ...

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

89. Neg. No. F-126, Jul 21, 1931, INTERIOR-ASSEMBLY BUILDING, SHOWING HEADLIGHT TESTING BOOTH - Ford Motor Company Long Beach Assembly Plant, Assembly Building, 700 Henry Ford Avenue, Long Beach, Los Angeles County, CA

92. Neg. No. F142, Mar 29, 1932, INTERIORASSEMBLY BUILDING, STAGE ...

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

92. Neg. No. F-142, Mar 29, 1932, INTERIOR-ASSEMBLY BUILDING, STAGE AND EXHIBITION ROOM - Ford Motor Company Long Beach Assembly Plant, Assembly Building, 700 Henry Ford Avenue, Long Beach, Los Angeles County, CA

86. Neg. No. F64, Apr 13, 1930, INTERIORASSEMBLY BUILDING, BODY ...

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

86. Neg. No. F-64, Apr 13, 1930, INTERIOR-ASSEMBLY BUILDING, BODY STORAGE CONVEYOR - Ford Motor Company Long Beach Assembly Plant, Assembly Building, 700 Henry Ford Avenue, Long Beach, Los Angeles County, CA

Self-Shielded Flux Cored Wire Evaluation

DTIC Science & Technology

1980-12-01

5f. WORK UNIT NUMBER 7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS( ES ) Naval Surface Warfare Center CD Code 2230 - Design Integration Tools Building...ADDRESS( ES ) 10. SPONSOR/MONITOR’S ACRONYM(S) 11. SPONSOR/MONITOR’S REPORT NUMBER(S) 12. DISTRIBUTION/AVAILABILITY STATEMENT Approved for public release...tensile and yield strength, percent elongation, and percent reduction of area reported. This testing was performed with a Satec 400 WHVP tensile

KSC-06pd0903

NASA Image and Video Library

2006-05-19

KENNEDY SPACE CENTER, FLA. -- Near Launch Pad 39B, wild pigs (at right) root for food near a stand of trees while Space Shuttle Discovery rolls out to the pad. The 4.2-mile journey from the Vehicle Assembly Building began at 12:45 p.m. EDT. The rollout is an important step before launch of Discovery on mission STS-121 to the International Space Station. Discovery's launch is targeted for July 1 in a launch window that extends to July 19. During the 12-day mission, Discovery's crew will test new hardware and techniques to improve shuttle safety, as well as deliver supplies and make repairs to the station. Photo credit: NASA/Ken Thornsley

Chemical characteristics of ambient aerosols contributed by cooking process at Noorpur village near Delhi (India)

NASA Astrophysics Data System (ADS)

Singh, Sudha; Kumar, Bablu; Gupta, Gyan Prakash; Kulshrestha, U. C.

2013-05-01

Combustion of fuels such as wood, crop residue and dung cakes etc. is one of the major sources of air pollution in developing countries. These fuels are still used commonly for cooking purpose in rural India. This study investigates the chemical composition of the ambient aerosols during cooking hours at a village called Noorpur (28.470 N, 77.030 E) which lies near Delhi city. Aerosol sampling was carried out during August 2011-May 2012 by using handy sampler (Envirotech model APM 821) installed at the terrace of a building (˜6m). The samples were collected on 8 hourly basis using Teflon filters. The water extract of these filters was analyzed for major anions (F-, Cl-, NO3-, SO42-) and major cations (Na+, NH4+, K+, Ca2+ Mg2+) by ion chromatography (Metrohm 883 Basic IC Plus). Results highlighted that cooking process contributed significant amount of SO42- and K+ṡ. Biomass burning is considered as a potential source of K+ in air. The high concentration of SO42- might be due to oxidation of SO2 contributed by the combustion of dung cakes. Further, the detailed results will be discussed during the conference.

2017-04-28_B61-12-Program Overview(OUO).

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

Daniels, Vonceil

2017-04-01

The B61-12 LEP is currently executing Phase 6.4 Production Engineering with a focus on qualification and preproduction activities. All major milestones have been successfully completed to date. Component Final Design Reviews (FDRs) continue in FY17, with 19 of 38 complete as of April 28. A series of normal and abnormal environments tests occurred in the first half of FY17, and the first qualification flight test on an F-16 was executed in March. Two F-15 qualification flight tests are planned in August. To support Pantex readiness, the first all-up-round (AUR) trainer builds were completed in December 2016. Progress is ongoing towardmore » closure of Air Force Nuclear Weapons Center (tailkit) and Los Alamos National Laboratory interface gaps, and resolution of producibility challenges with the Kansas City National Security Campus (KCNSC).« less

65. Neg. No. F99, Dec 27, 1931, INTERIORPRESSED STEEL BUILDING ...

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

65. Neg. No. F-99, Dec 27, 1931, INTERIOR-PRESSED STEEL BUILDING FACING SOUTH TOWARD WAREHOUSE AND ASSEMBLY BUILDING 1ST FLOOR, EAST SIDE FACING SOUTH, SHOWING PRESSED STEEL MACHINERY AND RAILROAD CARS - Ford Motor Company Long Beach Assembly Plant, Assembly Building, 700 Henry Ford Avenue, Long Beach, Los Angeles County, CA

94. Neg. No. F130, Sep 24, 1931, EXTERIOROFFICE BUILDING AND ...

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

94. Neg. No. F-130, Sep 24, 1931, EXTERIOR-OFFICE BUILDING AND ASSEMBLY BUILDING, WEST SIDE, SHOWING TRUCKS AND TRAILORS LOADED WITH NEW TRUCKS DISPLAYING SIGNS 'MORE FORDS FOR HOOVER DAM' - Ford Motor Company Long Beach Assembly Plant, Assembly Building, 700 Henry Ford Avenue, Long Beach, Los Angeles County, CA

Friend or foe? Biological and ecological traits of the European ash dieback pathogen Hymenoscyphus fraxineus in its native environment

NASA Astrophysics Data System (ADS)

Cleary, Michelle; Nguyen, Diem; Marčiulynienė, Diana; Berlin, Anna; Vasaitis, Rimvys; Stenlid, Jan

2016-02-01

Hymenoscyphus fraxineus, an introduced ascomycete fungus and primary causal agent of European ash dieback, was investigated on Fraxinus mandshurica trees in its native range in Primorye region of Far East Russia. This evidence is the first report of H. fraxineus on healthy, asymptomatic F. mandshurica trees. High-throughput sequencing revealed 49 distinct fungal taxa associated with leaves of F. mandshurica, 12 of which were identified to species level. Phyllosphere fungal assemblages were similar among sites despite being largely geographically distant. Many organisms comprising the foliar fungal community on F. mandshurica in Far East Russia have similarity to those reported inhabiting F. excelsior in Europe based on previous studies. However, Mycosphaerella sp., the most dominant species in this study and detected in nearly all samples, was associated only with F. mandshurica. Genetic diversity of H. fraxineus was significantly higher in the Far East Russian population than in Europe. In contrast to its aggressive behaviour on Fraxinus excelsior in Europe, H. fraxineus appears to be a benign associate of indigenous F. mandshurica that initially induces quiescent and asymptomatic infections in healthy trees prior to active host colonization normally associated with modification of host tissue during senescence.

Phase behavior of fluorocarbon and hydrocarbon double-chain hydroxylated and galactosylated amphiphiles and bolaamphiphiles. Long-term shelf-stability of their liposomes.

PubMed

Clary, L; Gadras, C; Greiner, J; Rolland, J P; Santaella, C; Vierling, P; Gulik, A

1999-06-01

This paper describes the morphological characterization, by freeze-fracture electron microscopy, and the thermotropic phase behavior, by differential scanning calorimetry and/or X-ray scattering, of aqueous dispersions of various hydroxylated and galactosylated double-chain amphiphiles and bolaamphiphiles, several of them containing one or two hydrophobic fluorocarbon chains. Colloidal systems are observed in water with the hydroxylated hydrocarbon or fluorocarbon bolaamphiphiles only when they are dispersed with a co-amphiphile such as rac-1,2-dimyristoylphosphatidylcholine (DMPC) or rac-1,2-distearoylphosphatidylcholine (DSPC). Liposomes are formed providing the relative content of bolaamphiphiles does not exceed 20% mol. Most of these liposomes can be thermally sterilized and stored at room temperature for several months without any significant modification of their size and size distribution. The hydrocarbon galactosylated bolaamphiphile HO[C24][C12]Gal forms in water a lamellar phase (the gel to liquid-crystal phase transition is complete at 45 degrees C) and a Im3m cubic phase above 47 degrees C. The fluorocarbon HO[C24][F6C5]Gal analog displays a more complex and metastable phase behavior. The fluorinated non-bolaform galactosylated [F8C7][C16]AEGal and SerGal amphiphiles form lamellar phases in water. Low amounts (10% molar ratio) of the HO[C24][F6C5]Gal or HO[C24][C12]Gal bolaamphiphiles or of the single-headed [F8C7][C16]AEGal improve substantially the shelf-stability of reference phospholipon/cholesterol 2/1 liposomes. These liposomes when co-formulated with a single-headed amphiphile from the SerGal series are by far less stable.

Naphtho[1,2-b:5,6-b']dithiophene-Based Conjugated Polymers for Fullerene-Free Inverted Polymer Solar Cells.

PubMed

Jiang, Zhaoyan; Li, Huan; Wang, Zhen; Zhang, Jianqi; Zhang, Yajie; Lu, Kun; Wei, Zhixiang

2018-03-23

Three novel copolymers based on zigzag naphthodithiophene (zNDT) with different aromatic rings as π bridges and different core side substitutions are designed and synthesized (PzNDT-T-1,3-bis(4-(2-ethylhexyl)-thiophen-2-yl)-5,7-bis(2-ethylhexyl)benzo[1,2-c:4,5-c']-dithiophene-4,8-dione (BDD), PzNDT-TT-BDD, and PzNDTP-T-BDD, respectively). The 2D conjugation structure and molecular planarity of the polymers can be effectively altered through the modification of conjugated side chains and π-bridges. These alterations contribute to the variation in energy levels, light absorption capacity, and morphology compatibility of the polymers. When blended with the nonfullerene acceptor (2,2'-[(4,4,9,9-tetrahexyl-4,9-dihydro-sindaceno[1,2-b:5,6-b']dithiophene-2,7-diyl)bis[methylidyne(3-oxo-1H-indene-2,1(3H)-diylidene)

5. Historic American Buildings Survey, Theodore F. Dillon, Photographer, July, ...

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

5. Historic American Buildings Survey, Theodore F. Dillon, Photographer, July, 1959 INTERIOR, FIRST FLOOR, FRONT DETAIL OF TERRA COTTA, BRICK AND TILE FIREPLACE. - Mutual Fire Insurance Company Building, Germantown Avenue & School House Lane, Philadelphia, Philadelphia County, PA

1. Historic American Buildings Survey, William F. Winter, Jr., Photographer ...

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

1. Historic American Buildings Survey, William F. Winter, Jr., Photographer Spring 1931, GENERAL VIEW - SHOPS, Gift of New York State Department of Education. - Shaker Upper Canaan Family, Shop Buildings, Shaker Road, New Lebanon, Columbia County, NY

97. JOB NO. 1347F, SHEET 5, 1927, ASSEMBLY BUILDING; FORD ...

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

97. JOB NO. 1347-F, SHEET 5, 1927, ASSEMBLY BUILDING; FORD MOTOR COMPANY; ELEVATIONS AND DOOR DETAILS - Ford Motor Company Long Beach Assembly Plant, Assembly Building, 700 Henry Ford Avenue, Long Beach, Los Angeles County, CA

76. Neg. No. F58, Apr 13, 1930, INTERIORASSEMBLY BUILDING, BURNOFF, ...

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

76. Neg. No. F-58, Apr 13, 1930, INTERIOR-ASSEMBLY BUILDING, BURNOFF, LOAD END OF ENAMEL OVEN - Ford Motor Company Long Beach Assembly Plant, Assembly Building, 700 Henry Ford Avenue, Long Beach, Los Angeles County, CA

105. JOB NO. 1347F, SHEET 15, 1927/1929, ASSEMBLY BUILDING; FORD ...

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

105. JOB NO. 1347-F, SHEET 15, 1927/1929, ASSEMBLY BUILDING; FORD MOTOR COMPANY; MISCELLANEOUS DETAILS - Ford Motor Company Long Beach Assembly Plant, Assembly Building, 700 Henry Ford Avenue, Long Beach, Los Angeles County, CA

77. Neg. No. F65A, Apr 13, 1930, INTERIORASSEMBLY BUILDING, UNLOADING ...

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

77. Neg. No. F-65A, Apr 13, 1930, INTERIOR-ASSEMBLY BUILDING, UNLOADING THE ENAMEL OVEN - Ford Motor Company Long Beach Assembly Plant, Assembly Building, 700 Henry Ford Avenue, Long Beach, Los Angeles County, CA

98. JOB NO. 1347F, SHEET 7, 1927/1929, ASSEMBLY BUILDING; FORD ...

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

98. JOB NO. 1347-F, SHEET 7, 1927/1929, ASSEMBLY BUILDING; FORD MOTOR COMPANY; EXTERIOR DETAILS - Ford Motor Company Long Beach Assembly Plant, Assembly Building, 700 Henry Ford Avenue, Long Beach, Los Angeles County, CA

99. JOB NO. 1347F, SHEET 14, 1929, ASSEMBLY BUILDING; FORD ...

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

99. JOB NO. 1347-F, SHEET 14, 1929, ASSEMBLY BUILDING; FORD MOTOR COMPANY; OFFICE SECTIONS AND DETAILS - Ford Motor Company Long Beach Assembly Plant, Assembly Building, 700 Henry Ford Avenue, Long Beach, Los Angeles County, CA

90. Neg. No. F59A, Apr 13, 1930, INTERIORASSEMBLY BUILDING, CHASSIS ...

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

90. Neg. No. F-59A, Apr 13, 1930, INTERIOR-ASSEMBLY BUILDING, CHASSIS LINE, LOOKING SOUTH - Ford Motor Company Long Beach Assembly Plant, Assembly Building, 700 Henry Ford Avenue, Long Beach, Los Angeles County, CA

87. Neg. No. F74A, Jun 14, 1930, INTERIORASSEMBLY BUILDING, BODY ...

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

87. Neg. No. F-74A, Jun 14, 1930, INTERIOR-ASSEMBLY BUILDING, BODY STORAGE CONVEYORS - Ford Motor Company Long Beach Assembly Plant, Assembly Building, 700 Henry Ford Avenue, Long Beach, Los Angeles County, CA

84. Neg. No. F62, Apr 13, 1930, INTERIORASSEMBLY BUILDING, FRAME ...

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

84. Neg. No. F-62, Apr 13, 1930, INTERIOR-ASSEMBLY BUILDING, FRAME AND MOTOR STORAGE CONVEYOR - Ford Motor Company Long Beach Assembly Plant, Assembly Building, 700 Henry Ford Avenue, Long Beach, Los Angeles County, CA

102. JOB NO. 1347F, SHEET 3, 1927, ASSEMBLY BUILDING; FORD ...

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

102. JOB NO. 1347-F, SHEET 3, 1927, ASSEMBLY BUILDING; FORD MOTOR COMPANY; FIRST FLOOR PLAN - Ford Motor Company Long Beach Assembly Plant, Assembly Building, 700 Henry Ford Avenue, Long Beach, Los Angeles County, CA

106. JOB NO. 1347F, SHEET 9, 1927, ASSEMBLY BUILDING; FORD ...

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

106. JOB NO. 1347-F, SHEET 9, 1927, ASSEMBLY BUILDING; FORD MOTOR COMPANY; TOILET-SECTION AND DETAILS - Ford Motor Company Long Beach Assembly Plant, Assembly Building, 700 Henry Ford Avenue, Long Beach, Los Angeles County, CA

110. JOB NO. 1347F, SHEET 11, 1927, ASSEMBLY BUILDING; FORD ...

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

110. JOB NO. 1347-F, SHEET 11, 1927, ASSEMBLY BUILDING; FORD MOTOR COMPANY; WAREHOUSE SECTION AND DETAILS - Ford Motor Company Long Beach Assembly Plant, Assembly Building, 700 Henry Ford Avenue, Long Beach, Los Angeles County, CA

74. Neg. No. F116A, May 22, 1931, INTERIORPRESSED STEEL BUILDING, ...

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

74. Neg. No. F-116A, May 22, 1931, INTERIOR-PRESSED STEEL BUILDING, SHOWING FENDER CRATE - Ford Motor Company Long Beach Assembly Plant, Assembly Building, 700 Henry Ford Avenue, Long Beach, Los Angeles County, CA

Proteomic and transcriptomic analysis of Arabidopsis seeds: molecular evidence for successive processing of seed proteins and its implication in the stress response to sulfur nutrition.

PubMed

Higashi, Yasuhiro; Hirai, Masami Yokota; Fujiwara, Toru; Naito, Satoshi; Noji, Masaaki; Saito, Kazuki

2006-11-01

Seed storage proteins are synthesized as sources of carbon, nitrogen and sulfur for the next generation of plants. Their composition changes according to nutritional conditions. Here, we report the precise molecular identification of seed proteins by proteomic analysis of wild-type Arabidopsis thaliana and methionine-over-accumulating mutant mto1-1 plants. The identities of 50 protein spots were determined in the protein extract of mature Arabidopsis seeds by two-dimensional (2D) gel electrophoresis and subsequent mass spectrometric analysis. Of these protein spots, 42 were identified as derived from 12S globulins or 2S albumins. These results indicate that approximately 84% of protein species in Arabidopsis seeds are derived from a few genes coding for 12S globulins and 2S albumins. Extensive mass spectrometric analysis of the 42 spots revealed that successive C-terminal degradation occurred on the 12S globulins. The feasibility of this C-terminal processing was rationalized by molecular modeling of the three-dimensional structure of 12S globulins. The C-terminal degradation at glutamic acid residues of the 12S globulin subunits was repressed under sulfur-deficient conditions. Transcriptome analysis was combined with proteomic analysis to elucidate the mechanism of changes in seed protein composition in response to sulfur deficiency. The results suggest that seed storage proteins in Arabidopsis undergo multi-layer regulation, with emphasis on post-translational modifications that enable the plant to respond to sulfur deficiency.

5. SOUTHEAST CORNER AND COURTYARD OPENING, FROM F STREET SIDEWALK ...

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

5. SOUTHEAST CORNER AND COURTYARD OPENING, FROM F STREET SIDEWALK SOUTHEAST OF BUILDING, LOOKING NORTH-NORTHWEST. - Oakland Naval Supply Center, Administration Building-Dental Annex-Dispensary, Between E & F Streets, East of Third Street, Oakland, Alameda County, CA

42 CFR Appendix to Subpart F of... - Required Consent Form

Code of Federal Regulations, 2012 CFR

2012-10-01

... 42 Public Health 4 2012-10-01 2012-10-01 false Required Consent Form Appendix to Subpart F of Part 441 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL ASSISTANCE PROGRAMS SERVICES: REQUIREMENTS AND LIMITS APPLICABLE TO SPECIFIC SERVICES Sterilizations Pt. 441, Subpt. F, App....

42 CFR Appendix to Subpart F of... - Required Consent Form

Code of Federal Regulations, 2010 CFR

2010-10-01

... 42 Public Health 4 2010-10-01 2010-10-01 false Required Consent Form Appendix to Subpart F of Part 441 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL ASSISTANCE PROGRAMS SERVICES: REQUIREMENTS AND LIMITS APPLICABLE TO SPECIFIC SERVICES Sterilizations Pt. 441, Subpt. F, App....

42 CFR Appendix to Subpart F of... - Required Consent Form

Code of Federal Regulations, 2011 CFR

2011-10-01

... 42 Public Health 4 2011-10-01 2011-10-01 false Required Consent Form Appendix to Subpart F of Part 441 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL ASSISTANCE PROGRAMS SERVICES: REQUIREMENTS AND LIMITS APPLICABLE TO SPECIFIC SERVICES Sterilizations Pt. 441, Subpt. F, App....

42 CFR Appendix to Subpart F of... - Required Consent Form

Code of Federal Regulations, 2014 CFR

2014-10-01

... 42 Public Health 4 2014-10-01 2014-10-01 false Required Consent Form Appendix to Subpart F of Part 441 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL ASSISTANCE PROGRAMS SERVICES: REQUIREMENTS AND LIMITS APPLICABLE TO SPECIFIC SERVICES Sterilizations Pt. 441, Subpt. F, App....

42 CFR Appendix to Subpart F of... - Required Consent Form

Code of Federal Regulations, 2013 CFR

2013-10-01

... 42 Public Health 4 2013-10-01 2013-10-01 false Required Consent Form Appendix to Subpart F of Part 441 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL ASSISTANCE PROGRAMS SERVICES: REQUIREMENTS AND LIMITS APPLICABLE TO SPECIFIC SERVICES Sterilizations Pt. 441, Subpt. F, App....

Retention Forces between Titanium and Zirconia Components of Two-Part Implant Abutments with Different Techniques of Surface Modification.

PubMed

von Maltzahn, Nadine Freifrau; Holstermann, Jan; Kohorst, Philipp

2016-08-01

The adhesive connection between titanium base and zirconia coping of two-part abutments may be responsible for the failure rate. A high mechanical stability between both components is essential for the long-term success. The aim of the present in-vitro study was to evaluate the influence of different surface modification techniques and resin-based luting agents on the retention forces between titanium and zirconia components in two-part implant abutments. A total of 120 abutments with a titanium base bonded to a zirconia coping were investigated. Two different resin-based luting agents (Panavia F 2.0 and RelyX Unicem) and six different surface modifications were used to fix these components, resulting in 12 test groups (n = 10). The surface of the test specimens was mechanically pretreated with aluminium oxide blasting in combination with application of two surface activating primers (Alloy Primer, Clearfil Ceramic Primer) or a tribological conditioning (Rocatec), respectively. All specimens underwent 10,000 thermal cycles between 5°C and 55°C in a moist environment. A pull-off test was then conducted to determine retention forces between the titanium and zirconia components, and statistical analysis was performed (two-way anova). Finally, fracture surfaces were analyzed by light and scanning electron microscopy. No significant differences were found between Panavia F 2.0 and RelyX Unicem. However, the retention forces were significantly influenced by the surface modification technique used (p < 0.001). For both luting agents, the highest retention forces were found when adhesion surfaces of both the titanium bases and the zirconia copings were pretreated with aluminium oxide blasting, and with the application of Clearfil Ceramic Primer. Surface modification techniques crucially influence the retention forces between titanium and zirconia components in two-part implant abutments. All adhesion surfaces should be pretreated by sandblasting. Moreover, a phosphate-based primer serves to enhance long-term retention of the components. © 2015 Wiley Periodicals, Inc.

The U.S. Army Capstone Concept

DTIC Science & Technology

2012-12-19

approach with its various capability portfolios .43 This approach ensures the Army’s investment strategy prepares both Soldiers and units for missions in...Profession Campaign Annual Report, 12. 41 Field Manual 1-01. 42 TP 525-8-1. 43 A capability portfolio is a collection of grouped capabilities as defined...TASK NUMBER 5f. WORK UNIT NUMBER 7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) Army Training and Doctrine Command (TRADOC),Fort Eustis,VA

48 CFR 1852.232-70 - NASA modification of FAR 52.232-12.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 48 Federal Acquisition Regulations System 6 2012-10-01 2012-10-01 false NASA modification of FAR... Provisions and Clauses 1852.232-70 NASA modification of FAR 52.232-12. As prescribed at 1832.412-70, make the following modifications: NASA Modification of FAR 52.232-12, (MAR 1998) (a) Basic Clause. (1) In paragraph...

48 CFR 1852.232-70 - NASA modification of FAR 52.232-12.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 48 Federal Acquisition Regulations System 6 2011-10-01 2011-10-01 false NASA modification of FAR... Provisions and Clauses 1852.232-70 NASA modification of FAR 52.232-12. As prescribed at 1832.412-70, make the following modifications: NASA Modification of FAR 52.232-12, (MAR 1998) (a) Basic Clause. (1) In paragraph...

48 CFR 1852.232-70 - NASA modification of FAR 52.232-12.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 48 Federal Acquisition Regulations System 6 2014-10-01 2014-10-01 false NASA modification of FAR... Provisions and Clauses 1852.232-70 NASA modification of FAR 52.232-12. As prescribed at 1832.412-70, make the following modifications: NASA Modification of FAR 52.232-12, (MAR 1998) (a) Basic Clause. (1) In paragraph...

48 CFR 1852.232-70 - NASA modification of FAR 52.232-12.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 48 Federal Acquisition Regulations System 6 2013-10-01 2013-10-01 false NASA modification of FAR... Provisions and Clauses 1852.232-70 NASA modification of FAR 52.232-12. As prescribed at 1832.412-70, make the following modifications: NASA Modification of FAR 52.232-12, (MAR 1998) (a) Basic Clause. (1) In paragraph...

82. Neg. No. F66A, Apr 13, 1930, INTERIORASSEMBLY BUILDING, TRIM ...

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

82. Neg. No. F-66A, Apr 13, 1930, INTERIOR-ASSEMBLY BUILDING, TRIM LINE AND GLASS DEPARTMENTS - Ford Motor Company Long Beach Assembly Plant, Assembly Building, 700 Henry Ford Avenue, Long Beach, Los Angeles County, CA

88. Neg. No. F124, Jul 9, 1931, INTERIORASSEMBLY BUILDING, SHOWING ...

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

88. Neg. No. F-124, Jul 9, 1931, INTERIOR-ASSEMBLY BUILDING, SHOWING PARTIALLY ASSEMBLED CARS AND FENDER CONVEYORS - Ford Motor Company Long Beach Assembly Plant, Assembly Building, 700 Henry Ford Avenue, Long Beach, Los Angeles County, CA

112. JOB NO. 1347F, SHEET 16, 1929/1930, ASSEMBLY BUILDING; FORD ...

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

112. JOB NO. 1347-F, SHEET 16, 1929/1930, ASSEMBLY BUILDING; FORD MOTOR COMPANY; FREIGHT ELEVATOR DETAILS - Ford Motor Company Long Beach Assembly Plant, Assembly Building, 700 Henry Ford Avenue, Long Beach, Los Angeles County, CA

100. JOB NO. 1347F, SHEET 13, 1927, ASSEMBLY BUILDING; FORD ...

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

100. JOB NO. 1347-F, SHEET 13, 1927, ASSEMBLY BUILDING; FORD MOTOR COMPANY; DETAILS OF OFFICE AND SECTIONS - Ford Motor Company Long Beach Assembly Plant, Assembly Building, 700 Henry Ford Avenue, Long Beach, Los Angeles County, CA

108. JOB NO. 1347F, SHEET 17, 1929, ASSEMBLY BUILDING; FORD ...

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

108. JOB NO. 1347-F, SHEET 17, 1929, ASSEMBLY BUILDING; FORD MOTOR COMPANY; TUNNELs TRUSSES UNDER TANK, ETC. - Ford Motor Company Long Beach Assembly Plant, Assembly Building, 700 Henry Ford Avenue, Long Beach, Los Angeles County, CA

78. Neg. No. F143A, Apr 1, 1932, INTERIORASSEMBLY BUILDING, CONVEYOR ...

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

78. Neg. No. F-143A, Apr 1, 1932, INTERIOR-ASSEMBLY BUILDING, CONVEYOR LINE WITH CAR CHASSIS - Ford Motor Company Long Beach Assembly Plant, Assembly Building, 700 Henry Ford Avenue, Long Beach, Los Angeles County, CA

109. JOB NO. 1347F, SHEET 8S, 1929, ASSEMBLY BUILDING; FORD ...

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

109. JOB NO. 1347-F, SHEET 8S, 1929, ASSEMBLY BUILDING; FORD MOTOR COMPANY; TRANSVERSE SECTION OF WAREHOUSE - Ford Motor Company Long Beach Assembly Plant, Assembly Building, 700 Henry Ford Avenue, Long Beach, Los Angeles County, CA

56. Neg. No. F161, Mar 18, 1933, INTERIOROFFICE BUILDING, LOBBY ...

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

56. Neg. No. F-161, Mar 18, 1933, INTERIOR-OFFICE BUILDING, LOBBY AND STAIRWELL, SHOWING DAMAGE AFTER AN EARTHQUAKE - Ford Motor Company Long Beach Assembly Plant, Assembly Building, 700 Henry Ford Avenue, Long Beach, Los Angeles County, CA

Preliminary conceptual design for geothermal space heating conversion of school district 50 joint facilities at Pagosa Springs, Colorado. GTA report no. 6

NASA Astrophysics Data System (ADS)

Engen, I. A.

1981-11-01

This feasibility study and preliminary conceptual design effect assesses the conversion of a high school and gym, and a middle school building to geothermal space heating is assessed. A preliminary cost benefit assessment made on the basis of estimated costs for conversion, system maintenance, debt service, resource development, electricity to power pumps, and savings from from reduced natural gas consumption concluded that an economic conversion depended on development of an adequate geothermal resource (approximately 1500F, 400 gpm). Material selection assumed that the geothermal water to the main supply system was isolated to minimize effects of corrosion and deposition, and that system compatible components are used for the building modifications. Asbestos cement distribution pipe, a stainless steel heat exchanger, and stainless steel lined valves were recommended for the supply, heat transfer, and disposal mechanisms, respectively. A comparison of the calculated average gas consumption cost, escalated at 10% per year, with conversion project cost, both in 1977 dollars, showed that the project could be amortized over less than 20 years at current interest rates.

Assembly, alignment and test of the Transiting Exoplanet Survey Satellite (TESS) optical assemblies

NASA Astrophysics Data System (ADS)

Balonek, Gregory; Brown, Joshua J.; Andre, James E.; Chesbrough, Christian D.; Chrisp, Michael P.; Dalpiaz, Michael; Lennon, Joseph; Richards, B. C.; Clark, Kristin E.

2017-08-01

The Transiting Exoplanet Survey Satellite (TESS) will carry four visible waveband, seven-element, refractive F/1.4 lenses, each with a 34 degree diagonal field of view. This paper describes the methods used for the assembly, alignment and test of the four flight optical assemblies. Prior to commencing the build of the four flight optical assemblies, a Risk Reduction Unit (RRU) was successfully assembled and tested [1]. The lessons learned from the RRU were applied to the build of the flight assemblies. The main modifications to the flight assemblies include the inking of the third lens element stray light mitigation, tighter alignment tolerances, and diamond turning for critical mechanical surfaces. Each of the optical assemblies was tested interferometrically and measured with a low coherence distance measuring interferometer (DMI) to predict the optimal shim thickness between the lens assembly and detector before -75°C environmental testing. In addition to individual test data, environmental test results from prior assemblies allow for the exploration of marginal performance differences between each of the optical assemblies.

Establishment and characterization of a new marine fish cell line from ovary of barfin flounder ( Verasper moseri)

NASA Astrophysics Data System (ADS)

Xu, Xiaohui; Fan, Tingjun; Jiang, Guojian; Yang, Xiuxia

2015-12-01

A novel continuous ovary cell line from barfin flounder ( Verasper moseri) (BFO cell line) was established with its primitive application in transgenic expression demonstrated in this study. Primarily cultured cells grew well at 22°C in Dulbecco's modified Eagle medium/F12 medium (DMEM/F12, 1:1; pH 7.2) supplemented with 20% fetal bovine serum (FBS), carboxymethyl chitooligosaccharide, basic fibroblast growth factor (bFGF) and insulin-like growth factor-I (IGF-I). The primary BFO cells in fibroblastic morphology proliferated into a confluent monolayer about 2 weeks later, and were able to be subcultured. Impacts of medium and temperature on the growth of the cells were examined. The optimum growth was found in DMEM/F12 with 20% FBS and at 22°C. The BFO cells can be continuously subcultured to Passage 120 steadily with a population doubling time of 32.7 h at Passage 60. Chromosome analysis revealed that 72% of BFO cells at Passage 60 maintained the normal diploid chromosome number (46) with a normal karyotype of 2st+44t. The results of gene transformation indicated that green fluorescence protein (GFP) positively expressed in these cells after being transformed with pcDNA3.1-GFP. Therefore, a continuous and transformable BFO cell line was successfully established, which may serve as a useful tool for cytotechnological manipulation and transgenic modification of this fish.

Dealing with an Unconventional Genetic Code in  Mitochondria: The Biogenesis and Pathogenic  Defects of the 5-Formylcytosine Modification in  Mitochondrial tRNAMet.

PubMed

Van Haute, Lindsey; Powell, Christopher A; Minczuk, Michal

2017-03-02

Human mitochondria contain their own genome, which uses an unconventional genetic code. In addition to the standard AUG methionine codon, the single mitochondrial tRNA Methionine (mt-tRNAMet) also recognises AUA during translation initiation and elongation. Post-transcriptional modifications of tRNAs are important for structure, stability, correct folding and aminoacylation as well as decoding. The unique 5-formylcytosine (f5C) modification of position 34 in mt-tRNAMet has been long postulated to be crucial for decoding of unconventional methionine codons and efficient mitochondrial translation. However, the enzymes responsible for the formation of mitochondrial f5C have been identified only recently. The first step of the f5C pathway consists of methylation of cytosine by NSUN3. This is followed by further oxidation by ABH1. Here, we review the role of f5C, the latest breakthroughs in our understanding of the biogenesis of this unique mitochondrial tRNA modification and its involvement in human disease.

Correlating the magic numbers of inorganic nanomolecular assemblies with a {Pd84} molecular-ring Rosetta Stone

PubMed Central

Xu, Feng; Miras, Haralampos N.; Scullion, Rachel A.; Long, De-Liang; Thiel, Johannes; Cronin, Leroy

2012-01-01

Molecular self-assembly has often been suggested as the ultimate route for the bottom-up construction of building blocks atom-by-atom for functional nanotechnology, yet structural design or prediction of nanomolecular assemblies is still far from reach. Whereas nature uses complex machinery such as the ribosome, chemists use painstakingly engineered step-by-step approaches to build complex molecules but the size and complexity of such molecules, not to mention the accessible yields, can be limited. Herein we present the discovery of a palladium oxometalate {Pd84}-ring cluster 3.3 nm in diameter; [Pd84O42(OAc)28(PO4)42]70- ({Pd84} ≡ {Pd12}7) that is formed in water just by mixing two reagents at room temperature, giving crystals of the compound in just a few days. The structure of the {Pd84}-ring has sevenfold symmetry, comprises 196 building blocks, and we also show, using mass spectrometry, that a large library of other related nanostructures is present in solution. Finally, by analysis of the symmetry and the building block library that construct the {Pd84} we show that the correlation of the symmetry, subunit number, and overall cluster nuclearity can be used as a “Rosetta Stone” to rationalize the “magic numbers” defining a number of other systems. This is because the discovery of {Pd84} allows the relationship between seemingly unrelated families of molecular inorganic nanosystems to be decoded from the overall cluster magic-number nuclearity, to the symmetry and building blocks that define such structures allowing the prediction of other members of these nanocluster families. PMID:22753516

Cerebrospinal Fluid Levels of Amyloid Beta 1-43 Mirror 1-42 in Relation to Imaging Biomarkers of Alzheimer’s Disease

PubMed Central

Almdahl, Ina S.; Lauridsen, Camilla; Selnes, Per; Kalheim, Lisa F.; Coello, Christopher; Gajdzik, Beata; Møller, Ina; Wettergreen, Marianne; Grambaite, Ramune; Bjørnerud, Atle; Bråthen, Geir; Sando, Sigrid B.; White, Linda R.; Fladby, Tormod

2017-01-01

Introduction: Amyloid beta 1-43 (Aβ43), with its additional C-terminal threonine residue, is hypothesized to play a role in early Alzheimer’s disease pathology possibly different from that of amyloid beta 1-42 (Aβ42). Cerebrospinal fluid (CSF) Aβ43 has been suggested as a potential novel biomarker for predicting conversion from mild cognitive impairment (MCI) to dementia in Alzheimer’s disease. However, the relationship between CSF Aβ43 and established imaging biomarkers of Alzheimer’s disease has never been assessed. Materials and Methods: In this observational study, CSF Aβ43 was measured with ELISA in 89 subjects; 34 with subjective cognitive decline (SCD), 51 with MCI, and four with resolution of previous cognitive complaints. All subjects underwent structural MRI; 40 subjects on a 3T and 50 on a 1.5T scanner. Forty subjects, including 24 with SCD and 12 with MCI, underwent 18F-Flutemetamol PET. Seventy-eight subjects were assessed with 18F-fluorodeoxyglucose PET (21 SCD/7 MCI and 11 SCD/39 MCI on two different scanners). Ten subjects with SCD and 39 with MCI also underwent diffusion tensor imaging. Results: Cerebrospinal fluid Aβ43 was both alone and together with p-tau a significant predictor of the distinction between SCD and MCI. There was a marked difference in CSF Aβ43 between subjects with 18F-Flutemetamol PET scans visually interpreted as negative (37 pg/ml, n = 27) and positive (15 pg/ml, n = 9), p < 0.001. Both CSF Aβ43 and Aβ42 were negatively correlated with standardized uptake value ratios for all analyzed regions; CSF Aβ43 average rho -0.73, Aβ42 -0.74. Both CSF Aβ peptides correlated significantly with hippocampal volume, inferior parietal and frontal cortical thickness and axial diffusivity in the corticospinal tract. There was a trend toward CSF Aβ42 being better correlated with cortical glucose metabolism. None of the studied correlations between CSF Aβ43/42 and imaging biomarkers were significantly different for the two Aβ peptides when controlling for multiple testing. Conclusion: Cerebrospinal fluid Aβ43 appears to be strongly correlated with cerebral amyloid deposits in the same way as Aβ42, even in non-demented patients with only subjective cognitive complaints. Regarding imaging biomarkers, there is no evidence from the present study that CSF Aβ43 performs better than the classical CSF biomarker Aβ42 for distinguishing SCD and MCI. PMID:28223932

1. Historic American Buildings Survey James F. and Jean B. ...

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

1. Historic American Buildings Survey James F. and Jean B. O'Gorman, Photographers October 1963 EXTERIOR FROM THE SOUTHEAST Gift of James F. and Jean B. O'Gorman - Stephen Higginson Jr. House, 7 Kirkland Street, Cambridge, Middlesex County, MA

2. Historic American Buildings Survey James F. and Jean B. ...

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

2. Historic American Buildings Survey James F. and Jean B. O'Gorman, Photographers October 1963 EXTERIOR FROM THE SOUTHWEST Gift of James F. and Jean B. O'Gorman - Stephen Higginson Jr. House, 7 Kirkland Street, Cambridge, Middlesex County, MA

76 FR 40912 - Notice of Availability of the Draft Environmental Assessment for the Renovation of the Charles F...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-12

..., evaluates, and documents the effects of the GSA renovating the Charles F. Prevedel Building, including the replacement of mechanical systems to meet high performance green building standards, and making needed... Building and Demolition of Federal Buildings 100, 101, and 102 at the Federal Records Center at Overland...

Archimedean Synthesis and Magic Numbers: "Sizing" Giant Molybdenum-Oxide-Based Molecular Spheres of the Keplerate Type.

PubMed

Müller; Sarkar; Shah; Bögge; Schmidtmann; Kögerler; Hauptfleisch; Trautwein; Schünemann

1999-11-02

Pythagorean harmony can be found in the spherical polyoxometalate clusters described here (see illustration for an example of a structure), since there are interesting relationships between the so-called magic numbers (12, 32, 42, 72, 132) relevant for spherical viruses and the number of the building blocks in the cluster. The size of these Keplerate clusters can be tailored by varying the type of connections between the pentagons by means of different spacers.

Eight-Year Summary of Fort Irwin, CA, Family Housing Comparison Test: Operation and Maintenance Costs of Manufactured vs. Conventionally Built Units

DTIC Science & Technology

1993-07-01

Ruptured polybutylene pipe from Building 3858, Unit C 77 F20 Longitudinal hair line crack in PB pipe from Building 3802, Unit B 78 F21 Microscopic...of the 200 housing units used national standards in the unit construction which included the use of polybutylene ( PB ) piping. The piping was...in PB Pipe from Building 3802, Unit B Figure F 21: Microscopic View of Longitudinal Hair Line Crack 78 Figure F22: White Coating on Acetld Fitting

Ambient response of a unique performance-based design building with dynamic response modification features

USGS Publications Warehouse

Çelebi, Mehmet; Huang, Moh; Shakal, Antony; Hooper, John; Klemencic, Ron

2012-01-01

A 64-story, performance-based design building with reinforced concrete core shear-walls and unique dynamic response modification features (tuned liquid sloshing dampers and buckling-restrained braces) has been instrumented with a monitoring array of 72 channels of accelerometers. Ambient vibration data recorded are analyzed to identify modes and associated frequencies and damping. The low-amplitude dynamic characteristics are considerably different than those computed from design analyses, but serve as a baseline against which to compare with future strong shaking responses. Such studies help to improve our understanding of the effectiveness of the added features to the building and help improve designs in the future.

Novel DNA variations to characterize low molecular weight glutenin Glu-D3 genes and develop STS markers in common wheat.

PubMed

Zhao, X L; Xia, X C; He, Z H; Lei, Z S; Appels, R; Yang, Y; Sun, Q X; Ma, W

2007-02-01

Low-molecular-weight glutenin subunits (LMW-GS) play an important role in bread and noodle processing quality by influencing the viscoelasticity and extensibility of dough. The objectives of this study were to characterize Glu-D3 subunit coding genes and to develop molecular markers for identifying Glu-D3 gene haplotypes. Gene specific primer sets were designed to amplify eight wheat cultivars containing Glu-D3a, b, c, d and e alleles, defined traditionally by protein electrophoretic mobility. Three novel Glu-D3 DNA sequences, designated as GluD3-4, GluD3-5 and GluD3-6, were amplified from the eight wheat cultivars. GluD3-4 showed three allelic variants or haplotypes at the DNA level in the eight cultivars, which were designated as GluD3-41, GluD3-42 and GluD3-43. Compared with GluD3-42, a single nucleotide polymorphism (SNP) was detected for GluD3-43 in the coding region, resulting in a pseudo-gene with a nonsense mutation at the 119th position of deduced peptide, and a 3-bp insertion was found in the coding region of GluD3-41, leading to a glutamine insertion at the 249th position of its deduced protein. The coding regions for GluD3-5 and GluD3-6 showed no allelic variation in the eight cultivars tested, indicating that they were relatively conservative in common wheat. Based on the 12 allelic variants of three Glu-D3 genes identified in this study and three detected previously, seven STS markers were established to amplify the corresponding gene sequences in wheat cultivars containing five Glu-D3 alleles (a, b, c, d and e). The seven primer sets M2F12/M2R12, M2F2/M2R2, M2F3/M2R3, M3F1/M3R1, M3F2/M3R2, M4F1/M4R1 and M4F3/M4R3 were specific to the allelic variants GluD3-21/22, GluD3-22, GluD3-23, GluD3-31, GluD3-32, GluD3-41 and GluD3-43, respectively, which were validated by amplifying 20 Chinese wheat cultivars containing alleles a, b, c and f based on protein electrophoretic mobility. These markers will be useful to identify the Glu-D3 gene haplotypes in wheat breeding programs.

3. Historic American Buildings Survey, Theodore F. Dillon, Photographer, July, ...

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

3. Historic American Buildings Survey, Theodore F. Dillon, Photographer, July, 1959 EXTERIOR, SOUTH ELEVATION, DETAIL OF CAST TERRA COTTA GABLE END AND TERRA COTTA AND BRICK CHIMNEY. - Mutual Fire Insurance Company Building, Germantown Avenue & School House Lane, Philadelphia, Philadelphia County, PA

96. JOB NO. 1347F, SHEET 6, 1927/1929, ASSEMBLY BUILDING; FORD ...

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

96. JOB NO. 1347-F, SHEET 6, 1927/1929, ASSEMBLY BUILDING; FORD MOTOR COMPANY; NORTH, EAST, AND SOUTH ELEVATIONS - Ford Motor Company Long Beach Assembly Plant, Assembly Building, 700 Henry Ford Avenue, Long Beach, Los Angeles County, CA

101. JOB NO. 1347F, SHEET 3M, 1927, ASSEMBLY BUILDING; FORD ...

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

101. JOB NO. 1347-F, SHEET 3M, 1927, ASSEMBLY BUILDING; FORD MOTOR COMPANY; ONE-EIGHTH SCALE OF OFFICES - Ford Motor Company Long Beach Assembly Plant, Assembly Building, 700 Henry Ford Avenue, Long Beach, Los Angeles County, CA

104. JOB NO. 1347F, SHEET 5S 1927, ASSEMBLY BUILDING; FORD ...

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

104. JOB NO. 1347-F, SHEET 5S 1927, ASSEMBLY BUILDING; FORD MOTOR COMPANY; LONGITUDINAL SECTION AND TRUSS DETAILS - Ford Motor Company Long Beach Assembly Plant, Assembly Building, 700 Henry Ford Avenue, Long Beach, Los Angeles County, CA

103. JOB NO. 1347F, SHEET 4, 1927/1929, ASSEMBLY BUILDING; FORD ...

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

103. JOB NO. 1347-F, SHEET 4, 1927/1929, ASSEMBLY BUILDING; FORD MOTOR COMPANY; ROOF PLAN CROSS SECTION AND DETAIL - Ford Motor Company Long Beach Assembly Plant, Assembly Building, 700 Henry Ford Avenue, Long Beach, Los Angeles County, CA

Posttranscriptional RNA Modifications: playing metabolic games in a cell's chemical Legoland.

PubMed

Helm, Mark; Alfonzo, Juan D

2014-02-20

Nature combines existing biochemical building blocks, at times with subtlety of purpose. RNA modifications are a prime example of this, where standard RNA nucleosides are decorated with chemical groups and building blocks that we recall from our basic biochemistry lectures. The result: a wealth of chemical diversity whose full biological relevance has remained elusive despite being public knowledge for some time. Here, we highlight several modifications that, because of their chemical intricacy, rely on seemingly unrelated pathways to provide cofactors for their synthesis. Besides their immediate role in affecting RNA function, modifications may act as sensors and transducers of information that connect a cell's metabolic state to its translational output, carefully orchestrating a delicate balance between metabolic rate and protein synthesis at a system's level. Copyright © 2014 Elsevier Ltd. All rights reserved.

"A Vegetarian vs. Conventional Hypocaloric Diet: The Effect on Physical Fitness in Response to Aerobic Exercise in Patients with Type 2 Diabetes." A Parallel Randomized Study.

PubMed

Veleba, Jiri; Matoulek, Martin; Hill, Martin; Pelikanova, Terezie; Kahleova, Hana

2016-10-26

It has been shown that it is possible to modify macronutrient oxidation, physical fitness and resting energy expenditure (REE) by changes in diet composition. Furthermore, mitochondrial oxidation can be significantly increased by a diet with a low glycemic index. The purpose of our trial was to compare the effects of a vegetarian (V) and conventional diet (C) with the same caloric restriction (-500 kcal/day) on physical fitness and REE after 12 weeks of diet plus aerobic exercise in 74 patients with type 2 diabetes (T2D). An open, parallel, randomized study design was used. All meals were provided for the whole study duration. An individualized exercise program was prescribed to the participants and was conducted under supervision. Physical fitness was measured by spiroergometry and indirect calorimetry was performed at the start and after 12 weeks Repeated-measures ANOVA (Analysis of variance) models with between-subject (group) and within-subject (time) factors and interactions were used for evaluation of the relationships between continuous variables and factors. Maximal oxygen consumption (VO 2max ) increased by 12% in vegetarian group (V) (F = 13.1, p < 0.001, partial η ² = 0.171), whereas no significant change was observed in C (F = 0.7, p = 0.667; group × time F = 9.3, p = 0.004, partial η ² = 0.209). Maximal performance (Watt max) increased by 21% in V (F = 8.3, p < 0.001, partial η ² = 0.192), whereas it did not change in C (F = 1.0, p = 0.334; group × time F = 4.2, p = 0.048, partial η ² = 0.116). Our results indicate that V leads more effectively to improvement in physical fitness than C after aerobic exercise program.

48 CFR 1852.232-70 - NASA modification of FAR 52.232-12.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 6 2010-10-01 2010-10-01 true NASA modification of FAR 52... Provisions and Clauses 1852.232-70 NASA modification of FAR 52.232-12. As prescribed at 1832.412-70, make the following modifications: NASA Modification of FAR 52.232-12, (MAR 1998) (a) Basic Clause. (1) In paragraph...

Phosphoenolpyruvate:glucose phosphotransferase system modification increases the conversion rate during L-tryptophan production in Escherichia coli.

PubMed

Liu, Lina; Chen, Sheng; Wu, Jing

2017-10-01

Escherichia coli FB-04(pta1), a recombinant L-tryptophan production strain, was constructed in our laboratory. However, the conversion rate (L-tryptophan yield per glucose) of this strain is somewhat low. In this study, additional genes have been deleted in an effort to increase the conversion rate of E. coli FB-04(pta1). Initially, the pykF gene, which encodes pyruvate kinase I (PYKI), was inactivated to increase the accumulation of phosphoenolpyruvate, a key L-tryptophan precursor. The resulting strain, E. coli FB-04(pta1)ΔpykF, showed a slightly higher L-tryptophan yield and a higher conversion rate in fermentation processes. To further improve the conversion rate, the phosphoenolpyruvate:glucose phosphotransferase system (PTS) was disrupted by deleting the ptsH gene, which encodes the phosphocarrier protein (HPr). The levels of biomass, L-tryptophan yield, and conversion rate of this strain, E. coli FB-04(pta1)ΔpykF/ptsH, were especially low during fed-batch fermentation process, even though it achieved a significant increase in conversion rate during shake-flask fermentation. To resolve this issue, four HPr mutations (N12S, N12A, S46A, and S46N) were introduced into the genomic background of E. coli FB-04(pta1)ΔpykF/ptsH, respectively. Among them, the strain harboring the N12S mutation (E. coli FB-04(pta1)ΔpykF-ptsHN12S) showed a prominently increased conversion rate of 0.178 g g -1 during fed-batch fermentation; an increase of 38.0% compared with parent strain E. coli FB-04(pta1). Thus, mutation of the genomic of ptsH gene provided an alternative method to weaken the PTS and improve the efficiency of carbon source utilization.

Intense Photosensitized Emission from Stoichiometric Compounds Featuring Mn(2+) in Seven- and Eightfold Coordination Environments.

PubMed

Reid, Howard O. N.; Kahwa, Ishenkumba A.; White, Andrew J. P.; Williams, David J.

1998-07-27

Synthetic, structural and luminescence studies of stoichiometric crown ether compounds of Mn(2+) in well-defined coordination environments were undertaken in an effort to understand the origin of emitting crystal defects found in cubic F23 [(K18C6)(4)MnBr(4)][TlBr(4)](2) crystals (Fender, N. S.; et al. Inorg. Chem. 1997, 36, 5539). The new compound [Mn(12C4)(2)][MnBr(4)](2)[N(CH(3))(4)](2) (3) features Mn(2+) ions in eight- and fourfold coordination environments of [Mn(12C4)(2)](2+) and MnBr(4)(2)(-) respectively, while Mn(2+) in [Mn(15C5)(H(2)O)(2)][TlBr(5)] (4) is in the sevenfold coordination polyhedron of [Mn(15C5)(H(2)O)(2)](2+). Crystal data for 3: monoclinic, P2(1)/c (No. 14); a = 14.131(3) Å, b = 12.158(1) Å, c = 14.239(2) Å, beta = 110.37(1) degrees, Z = 2, R1 = 0.039 and wR2 = 0.083. For 3, long-lived emission (77 K decay rate approximately 3 x 10 s(-)(1)) from [Mn(12C4)(2)](2+) (the first for eight-coordinate Mn(2+) in stoichiometric compounds) is observed (lambda(max) approximately 546 nm) along with that of the sensitizing MnBr(4)(2)(-) (lambda(max) approximately 513 nm), which is partially quenched. Emission from the seven-coordinate [Mn(15C5)(H(2)O)(2)](2+) species of 4 and [Mn(15C5)(H(2)O)(2)][MnBr(4)] (the first for seven-coordinate Mn(2+) in stoichiometric compounds) peaks at lambda(max) approximately 592 nm. Unusually intense absorptions attributable to the seven-coordinate species are observed at 317 ((2)T(2)((2)I) <-- (6)A(1)), 342 ((4)T(1)((4)P) <-- (6)A(1)), 406 ((4)E((4)G) <-- (6)A(1)), and 531 ((4)T(1)((4)G) <-- (6)A(1)) nm.

A Real-Time Assimilative Model for IRI

NASA Astrophysics Data System (ADS)

Reinisch, B. W.; Huang, X.; Galkin, I.; Bilitza, D.

2012-04-01

Ionospheric models are mostly unable to correctly predict the effects of space weather events and atmospheric disturbances on the ionosphere. This is especially true for the International Reference Ionosphere (IRI) which by design is a monthly median (climatological) model [Bilitza et al., 2011]. We propose a Real-Time Assimilative Model "RTAM" for IRI that is ingesting, initially, the available real-time Digisonde GIRO [Reinisch and Galkin, 2011] data streams: foF2/hmF2, MUF3000F2, foF1/hmF1, and foE/hmF2 [Galkin et al., 2011]. Deviations of these characteristics, especially foF2, from the monthly median values are the main cause for errors in the IRI model prediction. The assimilative modeling will provide a high-resolution, global picture of the ionospheric response to various short-term events observed during periods of storm activity or the impact of gravity waves coupling the ionosphere to the lower atmosphere, including timelines of the vertical restructuring of the plasma distribution. GIRO currently provides reliable real-time data from 42 stations at a cadence of 15 min or 5 min. The number of stations is rapidly growing and is likely to soon be complemented by satellite borne topside sounders. IRI uses the characteristics predictions based on CCIR/URSI maps of coefficients. The diurnal variation of the foF2 characteristic, for example, is presented by the Fourier series Σ6 foF 2(T, φ,λ,χ) = a0(φ,λ,χ)+ (an(φ,λ,χ)cosnT + bn(φ,λ,χ)sin nT), n=1 where T is Universal Time in hours, and φ, λ, χ are the geographic latitude, longitude, and modified dip latitude, respectively. The coefficients an are in turn expanded as functions φ, λ, χ resulting in a set of 24 global maps of 988 coefficients each, one for each month of the year and for two levels of solar activity, R12=10 and 100, where R12 is the 12-month running-mean of the monthly sunspot number Rm (2*12*988 = 23,712 coefficients in all) [ITU-R, 2011]. For a given point in time, 988 coefficients need to be adjusted such that the new foF2 map reproduces the 42 values measured at that time by the GIRO network and smoothly transforms the original model map. This totally underdetermined task has been approached by using the mathematical tool of Linear Programming; preliminary results are presented. The technique can also be applied for regional modeling. Retroactive RTAM processing of the maps for an entire solar cycle will result in improved CCIR and URSI maps of the F2 peak characteristics, i.e., in an improved IRI electron density model. Bilitza D., L.-A. McKinnell, B. Reinisch, and T. Fuller-Rowell (2011), The International Reference Ionosphere (IRI) today and in the future, J. Geodesy, 85:909-920, DOI 10.1007/s00190-010-0427-x Galkin, I. A., B. W. Reinisch, , X. Huang, and D. Bilitza, Assimilation of GIRO data in Real-Time IRI: Progress Report, International Reference Ionosphere Workshop IRI-2011, Hermanus, South Africa, October 10-14, 2011. ITU-R, Information Document on Ionospheric Mapping, Working Party 3L (3L/80 Ann. 4, 3L/86. 3L/95), Oct. 2011. Reinisch, B. W. and I. A. Galkin (2011), Global Ionospheric Radio Observatory (GIRO), Earth, Planets and Space, 63(4), 377-381.

Water Quality Data for Lake Erie Basin Tributary Mouth Sampling Stations.

DTIC Science & Technology

1978-12-01

34 *4 4 1 4. 0 30 aI 04. 4 . * hi hiit V. Ok- P. r-T-P. P. @33. P .P .NP P I.F %P . P .V -P .P . .P .P I .I Ufta A aa a a a a av aa 61 . . U. IL a" 44...12 - 18 0 %k3 0 m 4 wpe a mN n C C3 a P -. N UA 1% f P-4e 4 .4- e e 0p -r -3 Cd.49 4ui to. o - 414 a 42 0 :X z 3ba axe Z 0 a9 .4l hiit a & dV1 0 0 aa

3. SOUTH SIDE, OBLIQUE VIEW, FROM F STREET SIDEWALK, LOOKING ...

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

3. SOUTH SIDE, OBLIQUE VIEW, FROM F STREET SIDEWALK, LOOKING NORTHWEST, WITH BUILDING 222 ACROSS 3RD STREET AT LEFT. - Oakland Naval Supply Center, Administration Building-Dental Annex-Dispensary, Between E & F Streets, East of Third Street, Oakland, Alameda County, CA

Under the Threat of Mount Saint Helens: A Study of Chronic Family Stress.

DTIC Science & Technology

1982-02-01

families plus 10 control families from Minneapolis, Minnesota). Husband, wife and one teenager were inter- viewed separately but simultaneously, then the...Study Center, 1014 Social Sciences Building, University of Minnesota, Minneapolis, 2234F Minnesota 55455 II. CONTROLLING OFFICE NAME AND ADDRESS 12...from Controlling Office) I. SECURITY CLASS. (of this report) unclassified 1a. DECL ASSI FICATION/ DOWN GRADING SCHEDULE IS. DISTRIBUTION STATEMENT

Absorption spectral analysis of 4f-4f transitions for the complexation of Pr(III) and Nd(III) with thiosemicarbazide in absence and presence of Zn(II) in aqueous and organic solvents

NASA Astrophysics Data System (ADS)

Anita, K.; Rajmuhon Singh, N.

2011-10-01

The complexation of thiosemicarbazide with Pr(III) and Nd(III) in absence and presence of Zn(II), a soft metal ion in aqueous and organic solvents like CH 3OH,CH 3CN, dioxane (C 4H 8O 2) and DMF (C 3H 7NO) and their equimolar mixtures are discussed by employing absorption difference and comparative absorption spectrophotometry. Complexation of thiosemicarbazide with Pr(III) and Nd(III) is indicated by the changes in the absorption intensity following the subsequent changes in the oscillator strength of different 4f-4f bands and Judd-Ofelt intensity ( Tλ) parameters. The other spectral parameters like energy interaction parameters namely Slater-Condon ( Fk), Racah ( Ek), Lande ( ξ4f), Nephelauxetic ratio ( β) and bonding parameters ( b1/2) are further computed to explain the nature of complexation. The difference in the energy parameters with respect to donor atoms and solvents reveal that the chemical environment around the lanthanide ions has great impact on f-f transition and any change in the environment result in modification of the spectra. Various solvents and their equimolar mixtures are also used to discuss the participation of solvents in the complexation.

93. Neg. No. F78K, Aug 11, 1930, EXTERIORASSEMBLY BUILDING, NORTH ...

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

93. Neg. No. F-78K, Aug 11, 1930, EXTERIOR-ASSEMBLY BUILDING, NORTH SIDE, WITH TAYLOR-TRUCK-A-WAY TRUCKS AND TRAILORS - Ford Motor Company Long Beach Assembly Plant, Assembly Building, 700 Henry Ford Avenue, Long Beach, Los Angeles County, CA

91. Neg. No. F174A, Apr 24, 1936, INTERIORASSEMBLY BUILDING, FINISHED ...

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

91. Neg. No. F-174A, Apr 24, 1936, INTERIOR-ASSEMBLY BUILDING, FINISHED CARS AT THE END OF THE ASSEMBLY LINE - Ford Motor Company Long Beach Assembly Plant, Assembly Building, 700 Henry Ford Avenue, Long Beach, Los Angeles County, CA

3. Historic American Buildings Survey James F. and Jean B. ...

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

3. Historic American Buildings Survey James F. and Jean B. O'Gorman, Photographers October 1963 ORIGINAL MANTELPIECE AND WINDOW SHUTTERS, FIRST FLOOR Gift of James F. and Jean B. O'Gorman - Stephen Higginson Jr. House, 7 Kirkland Street, Cambridge, Middlesex County, MA

KSC-05PD-1148

NASA Technical Reports Server (NTRS)

2005-01-01

KENNEDY SPACE CENTER, FLA. Dwarfing the accompanying vehicles, Space Shuttle Discovery, resting on the Mobile Launcher Platform atop the Crawler/Transporter, heads along the crawlerway to the Vehicle Assembly Building (VAB). Discovery is rolling back from Launch Pad 39B (in the background). Once inside the VAB, Discovery will be demated from its External Tank and lifted into the transfer aisle. On or about June 7, Discovery will be lifted and attached to its new tank and Solid Rocket Boosters, which are already in the VAB. Only the 15th rollback in Space Shuttle Program history, the 4.2-mile journey allows additional modifications to be made to the External Tank prior to a safe Return to Flight. Discovery is expected to be rolled back to the launch pad in mid-June for Return to Flight mission STS-114. The launch window extends from July 13 to July 31.

KSC-05PD-1175

NASA Technical Reports Server (NTRS)

2005-01-01

KENNEDY SPACE CENTER, FLA. Space Shuttle Discovery, resting on the Mobile Launcher Platform, turns the corner on the crawlerway as it rolls back from Launch Pad 39B to the Vehicle Assembly Building (VAB) at NASAs Kennedy Space Center. Once inside the VAB, it will be demated from its External Tank and lifted into the transfer aisle. On or about June 7, Discovery will be attached to its new tank and Solid Rocket Boosters, which are already in the VAB. Only the 15th rollback in Space Shuttle Program history, the 4.2-mile journey allows additional modifications to be made to the External Tank prior to a safe Return to Flight. Discovery is expected to be rolled back to the launch pad in mid-June for Return to Flight mission STS-114. The launch window extends from July 13 to July 31. [Photo courtesy of Scott Andrews

KSC-2009-5548

NASA Image and Video Library

2009-10-20

CAPE CANAVERAL, Fla. - The Ares I-X rocket heads toward Launch Pad 39B at NASA's Kennedy Space Center in Florida, riding atop a crawler-transporter. The 4.2-mile trip to the pad from the massive Vehicle Assembly Building began at 1:39 a.m. EDT. The transfer of the pad from the Space Shuttle Program to the Constellation Program took place May 31. Modifications made to the pad include the removal of shuttle unique subsystems, such as the orbiter access arm and a section of the gaseous oxygen vent arm, along with the installation of three 600-foot lightning towers, access platforms, environmental control systems and a vehicle stabilization system. Part of the Constellation Program, the Ares I-X is the test vehicle for the Ares I. The Ares I-X flight test is targeted for Oct. 27. For information on the Ares I-X vehicle and flight test, visit http://www.nasa.gov/aresIX. Photo credit: NASA/Kim Shiflett

Chemical characteristics of ambient aerosols contributed by cooking process at Noorpur village near New Delhi

NASA Astrophysics Data System (ADS)

Singh, Sudha

Generally, industrial and transport sectors are considered as major contributors of air pollution but recently, biomass burning is also reported as a major source of atmospheric aerosols (1, 2) especially in the developing world where solid fuels such as dung cake, wood and crop residues are used in traditional cooking which are responsible for poor air quality, respiratory problems and radiative forcing etc .In India, most of the research has been focused on emission estimates from biomass burning and cooking. No effort has been made to understand the chemistry and sources of fine aerosols in rural areas during cooking hours. This study fills this knowledge gap and strengthens our understanding about abundance of various chemical constituents of atmospheric aerosols emitted during cooking hours.Aerosol samples were collected from village called Noorpur (28.470 N, 77.030 E) which lies near Delhi city. Sampling was carried out during August 2011-May 2012 by using handy sampler (Envirotech model APM 821) installed at the terrace of a building (~6m). The aerosol samples were collected on 8 hourly basis at a flow rate of 1 LPM. Water extracts of these filters were analyzed for major anions (F-, Cl-, NO3-, SO42-) and major cations (Na+, NH4+, K+, Ca2+ Mg2+) by ion chromatography (Metrohm 883 Basic IC Plus). During cooking period, the concentration of the major ions followed the order of Ca2+> SO42-> NO3-> Cl-> K+> NH4+> Mg2+> Na2+> F-. Among anion SO42 (5 µg/m3) showed highest value and in case of cations Ca2+ (7.32µg/m3) has highest value.

Estimation of residential fine particulate matter infiltration in Shanghai, China.

PubMed

Zhou, Xiaodan; Cai, Jing; Zhao, Yan; Chen, Renjie; Wang, Cuicui; Zhao, Ang; Yang, Changyuan; Li, Huichu; Liu, Suixin; Cao, Junji; Kan, Haidong; Xu, Huihui

2018-02-01

Ambient concentrations of fine particulate matter (PM 2.5 ) concentration is often used as an exposure surrogate to estimate PM 2.5 health effects in epidemiological studies. Ignoring the potential variations in the amount of outdoor PM 2.5 infiltrating into indoor environments will cause exposure misclassification, especially when people spend most of their time indoors. As it is not feasible to measure the PM 2.5 infiltration factor (F inf ) for each individual residence, we aimed to build models for residential PM 2.5 F inf prediction and to evaluate seasonal F inf variations among residences. We repeated collected paired indoor and outdoor PM 2.5 filter samples for 7 continuous days in each of the three seasons (hot, cold and transitional seasons) from 48 typical homes of Shanghai, China. PM 2.5 -bound sulfur on the filters was measured by X-ray fluorescence for PM 2.5 F inf calculation. We then used stepwise-multiple linear regression to construct season-specific models with climatic variables and questionnaire-based predictors. All models were evaluated by the coefficient of determination (R 2 ) and root mean square error (RMSE) from a leave-one-out-cross-validation (LOOCV). The 7-day mean (±SD) of PM 2.5 F inf across all observations was 0.83 (±0.18). F inf was found higher and more varied in transitional season (12-25 °C) than hot (>25 °C) and cold (<12 °C) seasons. Air conditioning use and meteorological factors were the most important predictors during hot and cold seasons; Floor of residence and building age were the best transitional season predictors. The models predicted 60.0%-68.4% of the variance in 7-day averages of F inf , The LOOCV analysis showed an R 2 of 0.52 and an RMSE of 0.11. Our finding of large variation in residential PM 2.5 F inf between seasons and across residences within season indicated the important source of outdoor-generated PM 2.5 exposure heterogeneity in epidemiologic studies. Our models based on readily available data may potentially improve the accuracy of estimates of the health effects of PM 2.5 exposure. Copyright © 2017 Elsevier Ltd. All rights reserved.

Whole exome sequence-based association analyses of plasma amyloid-β in African and European Americans; the Atherosclerosis Risk in Communities-Neurocognitive Study.

PubMed

Simino, Jeannette; Wang, Zhiying; Bressler, Jan; Chouraki, Vincent; Yang, Qiong; Younkin, Steven G; Seshadri, Sudha; Fornage, Myriam; Boerwinkle, Eric; Mosley, Thomas H

2017-01-01

We performed single-variant and gene-based association analyses of plasma amyloid-β (aβ) concentrations using whole exome sequence from 1,414 African and European Americans. Our goal was to identify genes that influence plasma aβ42 concentrations and aβ42:aβ40 ratios in late middle age (mean = 59 years), old age (mean = 77 years), or change over time (mean = 18 years). Plasma aβ measures were linearly regressed onto age, gender, APOE ε4 carrier status, and time elapsed between visits (fold-changes only) separately by race. Following inverse normal transformation of the residuals, seqMeta was used to conduct race-specific single-variant and gene-based association tests while adjusting for population structure. Linear regression models were fit on autosomal variants with minor allele frequencies (MAF)≥1%. T5 burden and Sequence Kernel Association (SKAT) gene-based tests assessed functional variants with MAF≤5%. Cross-race fixed effects meta-analyses were Bonferroni-corrected for the number of variants or genes tested. Seven genes were associated with aβ in late middle age or change over time; no associations were identified in old age. Single variants in KLKB1 (rs3733402; p = 4.33x10-10) and F12 (rs1801020; p = 3.89x10-8) were significantly associated with midlife aβ42 levels through cross-race meta-analysis; the KLKB1 variant replicated internally using 1,014 additional participants with exome chip. ITPRIP, PLIN2, and TSPAN18 were associated with the midlife aβ42:aβ40 ratio via the T5 test; TSPAN18 was significant via the cross-race meta-analysis, whereas ITPRIP and PLIN2 were European American-specific. NCOA1 and NT5C3B were associated with the midlife aβ42:aβ40 ratio and the fold-change in aβ42, respectively, via SKAT in African Americans. No associations replicated externally (N = 725). We discovered age-dependent genetic effects, established associations between vascular-related genes (KLKB1, F12, PLIN2) and midlife plasma aβ levels, and identified a plausible Alzheimer's Disease candidate gene (ITPRIP) influencing cell death. Plasma aβ concentrations may have dynamic biological determinants across the lifespan; plasma aβ study designs or analyses must consider age.

A recessive mutation in the RUB1-conjugating enzyme, RCE1, reveals a requirement for RUB modification for control of ethylene biosynthesis and proper induction of basic chitinase and PDF1.2 in Arabidopsis.

PubMed

Larsen, Paul B; Cancel, Jesse D

2004-05-01

By screening etiolated Arabidopsis seedlings for mutants with aberrant ethylene-related phenotypes, we identified a mutant that displays features of the ethylene-mediated triple response even in the absence of ethylene. Further characterization showed that the phenotype observed for the dark-grown seedlings of this mutant is reversible by prevention of ethylene perception and is dependent on a modest increase in ethylene production correlated with an increase in 1-aminocyclopropane-1-carboxylic acid (ACC) oxidase (ACO) activity in the hypocotyl. Molecular characterization of leaves of the mutant revealed severely impaired induction of basic chitinase (chiB) and plant defensin (PDF)1.2 following treatment with jasmonic acid and/or ethylene. Positional cloning of the mutation resulted in identification of a 49-bp deletion in RCE1 (related to ubiquitin 1 (RUB1)-conjugating enzyme), which has been demonstrated to be responsible for covalent attachment of RUB1 to the SCF (Skpl Cdc 53 F-box) ubiquitin ligase complex to modify its activity. Our analyses with rce1-2 demonstrate a previously unknown requirement for RUB1 modification for regulation of ethylene biosynthesis and proper induction of defense-related genes in Arabidopsis.

4. Historic American Buildings Survey James F. and Jean B. ...

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

4. Historic American Buildings Survey James F. and Jean B. O'Gorman, Photographers October 1963 LATE 19th-CENTURY MANTELPIECE IN FIRST FLOOR ROOM Gift of James F. and Jean B. O'Gorman - Stephen Higginson Jr. House, 7 Kirkland Street, Cambridge, Middlesex County, MA

Zincobotryogen, ZnFe3+(SO4)2(OH)ṡ7H2O: validation as a mineral species and new data

NASA Astrophysics Data System (ADS)

Yang, Zhuming; Giester, Gerald; Mao, Qian; Ma, Yuguang; Zhang, Di; Li, He

2017-06-01

Zincobotryogen occurs in the oxidation zone of the Xitieshan lead-zinc deposit, Qinghai, China. The mineral is associated with jarosite, copiapite, zincocopiapite, and quartz. The mineral forms prismatic crystals, 0.05 to 2 mm in size. It is optically positive (2Vcalc = 54.1°), with Z ‖ b and X ∧ c = 10°. The elongation is negative. The refractive indices are n α = 1.542(5), n β = 1.551(5), n γ = 1.587(5). The pleochroism scheme is X = colorless, Y = light yellow, Z = yellow. Microprobe analysis gave (in wt%): SO3 = 38.04, Al2O3 = 0.04, Fe2O3 = 18.46, ZnO = 13.75, MgO = 1.52, MnO = 1.23, H2O = 31.06 (by calculation), Total = 104.10. The simplified formula is (Zn,Mg)Fe3+(SO4)2(OH)ṡ7H2O. The mineral is monoclinic, P121/ n1, a = 10.504(2), b = 17.801(4), c = 7.1263(14) Å, and β = 100.08(3)°, V = 1311.9(5) Å3, Z = 4. The strongest lines in the powder X-ray diffraction pattern d(I)( hkl) are: 8.92 (100)(110), 6.32 (77)(-101), 5.56 (23)(021), 4.08 (22)(-221),3.21 (31)(231), 3.03 (34)(032), 2.77 (22)(042). The crystal structure was refined using 2816 unique reflections to R1( F) = 0.0355 and wR2( F 2) = 0.0651. The refined formula is (Zn0.84Mg0.16)Fe3+(SO4)2(OH)ṡ7H2O. The atomic arrangement is characterized by chains with composition [Fe3+(SO4)2(OH)(H2O)]2- and 7 Å repeat distance running parallel to the c-axis. The chain links to a [ MO(H2O)5] octahedron ( M = Zn, Mg) and an unshared H2O molecule, and forms a larger chain building module with composition [ M 2+Fe3+(SO4)2(OH)(H2O)6(H2O)]. The inter-chain module linkage involves only hydrogen bonding.

Dielectric properties of Ti4+ substituted BaFe12O19 nanoparticles

NASA Astrophysics Data System (ADS)

Ghoneim, A. I.; Amer, M. A.; Meaz, T. M.; Attalah, S. S.

2017-02-01

Series of nanocrystalline BaTixFe12-(4/3)xO19 hexagonal ferrites, 0≤x≤1, was prepared using the chemical co-precipitation method. As-prepared samples were heated at 1200 °C for 20 h and slowly cooled to room temperature (RT). XRD studies proved that the samples have single phase M-type hexagonal nanostructure, where their grain size lies in the range of 42.4 - 61.3 nm. Their dielectric properties were studied against temperature (T) and frequency (F). DC conductivity showed increase against T, whereas AC conductivity showed increase with increasing both T and F. This proved the semiconducting behavior of the samples. Activation energies were found to lie in the range of 0.054-0.169 eV for temperature range of RT 373 K and of 0.114-0.274 eV for higher temperatures up to 473 K. Variation of the dielectric constant and AC conductivity against F revealed dispersion in all these hexagonal nanostructures, which was assigned to Maxwell-Wagner type of interfacial polarization. Variation of the dielectric loss tangent against F showed a relaxation spectrum for all samples, whereas the dielectric constant and loss tangent showed an increasing trend against T. The relative magnetic permeability μr showed an increasing trend with temperature.

Hygrosopicity measurements of aerosol particles in the San Joaquin Valley, CA, Baltimore, MD, and Golden, CO

NASA Astrophysics Data System (ADS)

Orozco, Daniel; Beyersdorf, A. J.; Ziemba, L. D.; Berkoff, T.; Zhang, Q.; Delgado, R.; Hennigan, C. J.; Thornhill, K. L.; Young, D. E.; Parworth, C.; Kim, H.; Hoff, R. M.

2016-06-01

Aerosol hygroscopicity was investigated using a novel dryer-humidifier system, coupled to a TSI-3563 nephelometer, to obtain the light scattering coefficient (σscat) as a function of relative humidity (RH) in hydration and dehydration modes. The measurements were performed in Porterville, CA (10 January to 6 February 2013), Baltimore, MD (3-30 July 2013), and Golden, CO (12 July to 10 August 2014). Observations in Porterville and Golden were part of the NASA-sponsored Deriving Information on Surface Conditions from Column and Vertically Resolved Observations Relevant to Air Quality project. The measured σscat under varying RH in the three sites was combined with ground aerosol extinction, PM2.5 mass concentrations, and particle composition measurements and compared with airborne observations performed during campaigns. The enhancement factor, f(RH), defined as the ratio of σscat(RH) at a certain RH divided by σscat at a dry value, was used to evaluate the aerosol hygroscopicity. Particles in Porterville showed low average f(RH = 80%) (1.42) which was attributed to the high carbonaceous loading in the region where residential biomass burning and traffic emissions contribute heavily to air pollution. In Baltimore, the high average f(RH = 80%) (2.06) was attributed to the large contribution of SO42- in the region. The lowest water uptake was observed in Golden, with an average f(RH = 80%) = 1.24 where organic carbon dominated the particle loading. Different empirical fits were evaluated using the f(RH) data. The widely used Kasten (gamma) model was found least satisfactory, as it overestimates f(RH) for RH < 75%. A better empirical fit with two power law curve fitting parameters c and k was found to replicate f(RH) accurately from the three sites. The relationship between the organic carbon mass and the species that are affected by RH and f(RH) was also studied and categorized.

Long baseline planar superconducting gradiometer for biomagnetic imaging

NASA Astrophysics Data System (ADS)

Granata, C.; Vettoliere, A.; Nappi, C.; Lisitskiy, M.; Russo, M.

2009-07-01

A niobium based dc-superconducting quantum interference device (SQUID) planar gradiometer with a long baseline (50 mm) for biomagnetic applications has been developed. The pickup antenna consists of two integrated rectangular coils connected in series and magnetically coupled to a dc-SQUID in a double parallel washer configuration by two series multiturn input coils. Due to a high intrinsic responsivity, the sensors have shown at T =4.2 K a white magnetic flux noise spectral density as low as 3 μΦ0/Hz1/2. The spectral density of the magnetic field noise referred to one sensing coil, is 3.0 fT/Hz1/2 resulting in a gradient spectral noise of 0.6 fT/(cm Hz1/2). In order to verify the effectiveness of such sensors for biomagnetic applications, the magnetic response to a current dipole has been calculated and the results have been compared with those of an analogous axial gradiometer. The results show that there is no significant difference. Due to their high intrinsic balance and good performances, planar gradiometers may be the elective sensors for biomagnetic application in a soft shielded environment.

29 CFR 782.6 - Mechanics.

Code of Federal Regulations, 2010 CFR

2010-07-01

.... Hayes Freight Lines, 71 F. Supp. 755 (work of janitor and caretaker, carpentry work, body building.... 846 (body building, construction work, painting and lettering); Hutchinson v. Barry, 50 F. Supp. 292.... Tenn.), 1 Wage Hour Cases 920 (painter), reversed on other grounds 124 F. (2d) 549; Green v. Riss & Co...

76 FR 13631 - Food and Drug Administration Modernization Act of 1997: Modifications to the List of Recognized...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-03-14

... equipment. I. Tissue Engineering 15-25 ASTM F2312--10 Standard ASTM F2312-10. Terminology Relating to Tissue Engineered Medical Products. 15-26 ASTM F2211--04 Standard ASTM F2211-04. Classification for Tissue...

Anemia in swimmers: fact or fiction? Study of hematologic and iron status in male and female top-level swimmers.

PubMed

Pelliccia, A; Di Nucci, G B

1987-06-01

The aim of the project was to examine the hematologic and iron status of a group of top-level male and female swimmers compared with a control group composed of fit, physically active subjects. The following parameters were examined: red blood cells (RBC), hemoglobin concentration (Hb), hematocrit (Hct), mean corpuscular volume (MCV), mean corpuscular hemoglobin (MCH), serum iron (S I), total iron-binding capacity (TIBC), transferrin saturation (Sat), and serum ferritin concentration (S F). The male swimmers had higher values than the control men for RBC (5364 vs. 5163, P less than .01), Hb (15.4 vs 14.8, P less than .01), Hct (49 vs 46.6, P less than .01), TIBC (341 vs 297, P less than .001), and S I (107 vs 86.3, P less than .01). The female swimmers had higher values than the control women for MCV (91.2 vs 88.5, P less than .01), Hb (14 vs 12.8, P less than .01), Hct (44.2 vs 40.4, P less than .001), S F (58.65 vs 42.17, P less than .01), S I (106 vs 75.6, P less than .01), and TIBC (336 vs 278, P less than .001). The differences between men and women were smaller between the men and women of the swimmers group with respect to the men and women of the control group, for Hb: 15.4 vs 14 (P less than .01) and 14.8 vs 12.8 (P less than .001) and S F: 97.24 vs 58.65 (P less than .001) and 99.89 vs 42.17 (P less than .001).(ABSTRACT TRUNCATED AT 250 WORDS)

Sensor Suitcase: Portable System for Increasing Building Energy Efficiency

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

None

PNNL's Sensor Suitcase does an energy assessment of small buildings, enabling building owners to see which low-cost, energy-saving modifications would give them the best payoff. Implementing the recommended changes typically means 10% energy cost savings per small building. No other product provides such easy-to-use, expert-guided capabilities, and at half the cost of a typical energy assessment.

Crystallization and X-ray data analysis of the 10 kDa C-terminal lid subdomain from Caenorhabditis elegans Hsp70

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

Worrall, Liam; Walkinshaw, Malcolm D., E-mail: m.walkinshaw@ed.ac.uk

Crystals of the C-terminal 10 kDa lid subdomain from the C. elegans chaperone Hsp70 have been obtained that diffract X-rays to ∼3.5 Å and belong to space group I2{sub 1}2{sub 1}2{sub 1}. Analysis of X-ray data and initial heavy-atom phasing reveals 24 monomers in the asymmetric unit related by 432 non-crystallographic symmetry. Hsp70 is an important molecular chaperone involved in the regulation of protein folding. Crystals of the C-terminal 10 kDa helical lid domain (residues 542–640) from a Caenorhabditis elegans Hsp70 homologue have been produced that diffract X-rays to ∼3.4 Å. Crystals belong to space group I2{sub 1}2{sub 1}2{sub 1},more » with unit-cell parameters a = b = 197, c = 200 Å. The Matthews coefficient, self-rotation function and Patterson map indicate 24 monomers in the asymmetric unit, showing non-crystallographic 432 symmetry. Molecular-replacement studies using the corresponding domain from rat, the only eukaryotic homologue with a known structure, failed and a mercury derivative was obtained. Preliminary MAD phasing using SHELXD and SHARP for location and refinement of the heavy-atom substructure and SOLOMON for density modification produced interpretable maps with a clear protein–solvent boundary. Further density-modification, model-building and refinement are currently under way.« less

76 FR 24407 - Airworthiness Directives; General Electric Company CT7-8, CT7-8A, CT7-8A1, CT7-8E, and CT7-8F5...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-05-02

... Administration (FAA), DOT. ACTION: Notice of proposed rulemaking (NPRM). SUMMARY: We propose to adopt a new... prompted by four reports of unrecoverable engine stalls, during hover in a left-roll attitude. We are... Transportation, Docket Operations, M-30, West Building Ground Floor, Room W12-140, 1200 New Jersey Avenue SE...

Effect of NaF, SnF(2), and TiF(4) Toothpastes on Bovine Enamel and Dentin Erosion-Abrasion In Vitro.

PubMed

Comar, Lívia Picchi; Gomes, Marina Franciscon; Ito, Naiana; Salomão, Priscila Aranda; Grizzo, Larissa Tercília; Magalhães, Ana Carolina

2012-01-01

The aim of this study was to compare the effect of toothpastes containing TiF(4), NaF, and SnF(2) on tooth erosion-abrasion. Bovine enamel and dentin specimens were distributed into 10 groups (n = 12): experimental placebo toothpaste (no F); NaF (1450 ppm F); TiF(4) (1450 ppm F); SnF(2) (1450 ppm F); SnF(2) (1100 ppm F) + NaF (350 ppm F); TiF(4) (1100 ppm F) + NaF (350 ppm F); commercial toothpaste Pro-Health (SnF(2)-1100 ppm F + NaF-350 ppm F, Oral B); commercial toothpaste Crest (NaF-1.500 ppm F, Procter & Gamble); abrasion without toothpaste and only erosion. The erosion was performed 4 × 90 s/day (Sprite Zero). The toothpastes' slurries were applied and the specimens abraded using an electric toothbrush 2 × 15 s/day. Between the erosive and abrasive challenges, the specimens remained in artificial saliva. After 7 days, the tooth wear was evaluated using contact profilometry (μm). The experimental toothpastes with NaF, TiF(4), SnF(2), and Pro-Health showed a significant reduction in enamel wear (between 42% and 54%). Pro-Health also significantly reduced the dentin wear. The toothpastes with SnF(2)/NaF and TiF(4)/NaF showed the best results in the reduction of enamel wear (62-70%) as well as TiF(4), SnF(2), SnF(2)/NaF, and TiF(4)/NaF for dentin wear (64-79%) (P < 0.05). Therefore, the experimental toothpastes containing both conventional and metal fluoride seem to be promising in reducing tooth wear.

1. Historic American Buildings Survey, Theodore F. Dillon, Photographer December, ...

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

1. Historic American Buildings Survey, Theodore F. Dillon, Photographer December, 1959 FRONT (SOUTH) ELEVATION. - Provident Life & Trust Company Bank, 407-409 Chestnut Street, Philadelphia, Philadelphia County, PA

3. Historic American Buildings Survey, Theodore F. Dillon, Photographer, June, ...

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

3. Historic American Buildings Survey, Theodore F. Dillon, Photographer, June, 1959 VIEW FROM SOUTHEAST DURING DEMOLTION. - National Guard's Hall, 518-20 Race Street, Philadelphia, Philadelphia County, PA

International Workshop on Ion Beam Modification and Processing of High Tc- Superconductors: Physics and Devices: Program and Abstracts

DTIC Science & Technology

1989-04-12

Karlsruhe, FRG The application of ion beams with energies in the region of about 0.3 to 3 MeV for the analysis and modification of superconductors is...Jolla Ca- lifornia 92093, USA It is now well cstablished that the oxygen content and ordering plays a crucial role ih thie transport and crystallographic...the Belgian F.K.F.O., C.V.l{. is a Reserch Associate of the Belian N.F.W.O. I I I I I IRRADIATION INDUCED DEPAIRING IN YBACUO J. Lesueur, P Nddtlec

Transformation assay in Bhas 42 cells: a model using initiated cells to study mechanisms of carcinogenesis and predict carcinogenic potential of chemicals.

PubMed

Sasaki, Kiyoshi; Umeda, Makoto; Sakai, Ayako; Yamazaki, Shojiro; Tanaka, Noriho

2015-01-01

Transformation assays using cultured cells have been applied to the study of carcinogenesis. Although various cell systems exist, few cell types such as BALB/c 3T3 subclones and Syrian hamster embryo cells have been used to study chemically induced two-stage carcinogenesis. Bhas 42 cells were established as a clone by the transfection with the v-Ha-ras gene into mouse BALB/c 3T3 A31-1-1 cells and their subsequent selection based on their sensitivity to 12-O-tetradecanoylphorbol-13-acetate. Using Bhas 42 cells, transformed foci were induced by the treatment with nongenotoxic carcinogens, most of which act as tumor promoters. Therefore, Bhas 42 cells were considered to be a model of initiated cells. Subsequently, not only nongenotoxic carcinogens but also genotoxic carcinogens, most of which act as tumor initiators, were found to induce transformed foci by the modification of the protocol. Furthermore, transformation of Bhas 42 cells was induced by the transfection with genes of oncogenic potential. We interpret this high sensitivity of Bhas 42 cells to various types of carcinogenic stimuli to be related to the multistage model of carcinogenesis, as the transfection of v-Ha-ras gene further advances the parental BALB/c 3T3 A31-1-1 cells toward higher transforming potential. Thus, we propose that Bhas 42 cells are a novel and sensitive cell line for the analysis of carcinogenesis and can be used for the detection of not only carcinogenic substances but also gene alterations related to oncogenesis. This review will address characteristics of Bhas 42 cells, the transformation assay protocol, validation studies, and the various chemicals tested in this assay.

FAST CHOPPER BUILDING, TRA665. CONTEXTUAL VIEW: CHOPPER BUILDING IN CENTER. ...

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

FAST CHOPPER BUILDING, TRA-665. CONTEXTUAL VIEW: CHOPPER BUILDING IN CENTER. MTR REACTOR SERVICES BUILDING,TRA-635, TO LEFT; MTR BUILDING TO RIGHT. CAMERA FACING WEST. INL NEGATIVE NO. HD42-1. Mike Crane, Photographer, 3/2004 - Idaho National Engineering Laboratory, Test Reactor Area, Materials & Engineering Test Reactors, Scoville, Butte County, ID

Non-native Conformers of Cystic Fibrosis Transmembrane Conductance Regulator NBD1 Are Recognized by Hsp27 and Conjugated to SUMO-2 for Degradation.

PubMed

Gong, Xiaoyan; Ahner, Annette; Roldan, Ariel; Lukacs, Gergely L; Thibodeau, Patrick H; Frizzell, Raymond A

2016-01-22

A newly identified pathway for selective degradation of the common mutant of the cystic fibrosis transmembrane conductance regulator (CFTR), F508del, is initiated by binding of the small heat shock protein, Hsp27. Hsp27 collaborates with Ubc9, the E2 enzyme for protein SUMOylation, to selectively degrade F508del CFTR via the SUMO-targeted ubiquitin E3 ligase, RNF4 (RING finger protein 4) (1). Here, we ask what properties of CFTR are sensed by the Hsp27-Ubc9 pathway by examining the ability of NBD1 (locus of the F508del mutation) to mimic the disposal of full-length (FL) CFTR. Similar to FL CFTR, F508del NBD1 expression was reduced 50-60% by Hsp27; it interacted preferentially with the mutant and was modified primarily by SUMO-2. Mutation of the consensus SUMOylation site, Lys(447), obviated Hsp27-mediated F508del NBD1 SUMOylation and degradation. As for FL CFTR and NBD1 in vivo, SUMO modification using purified components in vitro was greater for F508del NBD1 versus WT and for the SUMO-2 paralog. Several findings indicated that Hsp27-Ubc9 targets the SUMOylation of a transitional, non-native conformation of F508del NBD1: (a) its modification decreased as [ATP] increased, reflecting stabilization of the nucleotide-binding domain by ligand binding; (b) a temperature-induced increase in intrinsic fluorescence, which reflects formation of a transitional NBD1 conformation, was followed by its SUMO modification; and (c) introduction of solubilizing or revertant mutations to stabilize F508del NBD1 reduced its SUMO modification. These findings indicate that the Hsp27-Ubc9 pathway recognizes a non-native conformation of mutant NBD1, which leads to its SUMO-2 conjugation and degradation by the ubiquitin-proteasome system. © 2016 by The American Society for Biochemistry and Molecular Biology, Inc.

76 FR 23337 - Record of Decision

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-26

... Environmental Impact Statement for the Tamiami Trail Modifications: Next Steps Project. SUMMARY: Pursuant to 42... Decision (ROD) for the Final Environmental Impact Statement (FEIS) for the Tamiami Trail (U.S. Highway 41...) to construct modifications to U.S. Highway 41 (Tamiami Trail) that were approved in the 2008 Limited...

Improving Understanding of Hydraulic Fracturing-Related Induced Seismicity: A Case for Regulating based on Ground Motion

NASA Astrophysics Data System (ADS)

Urbancic, T.; Bosman, K.; Baig, A. M.; Viegas, G. F.

2016-12-01

In response to a number of high-profile incidents of induced seismicity related to petroleum operations, several jurisdictions have enacted regulations requiring modification or temporary shut-down of operations of wells near significant earthquakes. However, these regulations are based on earthquake magnitude alone, and generally local (or Richter) magnitude (ML) if specified at all. We discuss two earthquakes which occurred near Fox Creek, Alberta, Canada, in close proximity to hydraulic fracturing operations, as examples of some complications which may arise in analyzing suspected induced events. For an event that occurred on June 13, 2015, detailed magnitude assessments were performed by two groups in addition to moment magnitude (MW) estimates from the USGS and NRCan. The resulting magnitudes vary between MW3.9- 4.6, thus some estimates would trigger the shut-down regulations in Alberta (M > 4), while some merely require operational modifications (2 < M < 4). Using data from the RAVEN network, we have analyzed an event which occurred on January 12, 2016. We calculate a magnitude of MW4.3 for this event, which agrees within error with estimates from NRCan (MW4.4) and the USGS (Mb4.2). All magnitude estimates for the January 12, 2016 event exceed the threshold for operational shut-down in Alberta. Comparing the spectral amplitude measured at each station to existing standards from the former United States Bureau of Mines and the Uniform Building Code, we determine that structures within 35km of the epicenter may experience light damage due to this earthquake, depending on local soil conditions. Stress drops observed for the events analyzed were 6MPa and 13MPa, in line with typical tectonic events and in contrast to the low values observed for suspected wastewater-injection induced events. This suggests the events were driven by stress redistribution rather than direct influence of fluids. Theoretical source spectra illustrate the profound effect of stress drop on ground motion. Due to the extreme difficulty of predicting the source characteristics of future induced events, regulating based on magnitude alone appears to be an overly simplistic approach. Regulations incorporating observed ground motion provide a more appropriate method of assessing the potential damage resulting from induced seismicity.

The Value of 18F-FDG PET/CT in Diagnosis and During Follow-up in 273 Patients with Chronic Q Fever.

PubMed

Kouijzer, Ilse J E; Kampschreur, Linda M; Wever, Peter C; Hoekstra, Corneline; van Kasteren, Marjo E E; de Jager-Leclercq, Monique G L; Nabuurs-Franssen, Marrigje H; Wegdam-Blans, Marjolijn C A; Ammerlaan, Heidi S M; Buijs, Jacqueline; Geus-Oei, Lioe-Fee de; Oyen, Wim J G; Bleeker-Rovers, Chantal P

2018-01-01

In 1%-5% of all acute Q fever infections, chronic Q fever develops, mostly manifesting as endocarditis, infected aneurysms, or infected vascular prostheses. In this study, we investigated the diagnostic value of 18 F-FDG PET/CT in chronic Q fever at diagnosis and during follow-up. Methods: All adult Dutch patients suspected of chronic Q fever who were diagnosed since 2007 were retrospectively included until March 2015, when at least one 18 F-FDG PET/CT scan was obtained. Clinical data and results from 18 F-FDG PET/CT at diagnosis and during follow-up were collected. 18 F-FDG PET/CT scans were prospectively reevaluated by 3 nuclear medicine physicians using a structured scoring system. Results: In total, 273 patients with possible, probable, or proven chronic Q fever were included. Of all 18 F-FDG PET/CT scans performed at diagnosis, 13.5% led to a change in diagnosis. Q fever-related mortality rate in patients with and without vascular infection based on 18 F-FDG PET/CT was 23.8% and 2.1%, respectively ( P = 0.001). When 18 F-FDG PET/CT was added as a major criterion to the modified Duke criteria, 17 patients (1.9-fold increase) had definite endocarditis. At diagnosis, 19.6% of 18 F-FDG PET/CT scans led to treatment modification. During follow-up, 57.3% of 18 F-FDG PET/CT scans resulted in treatment modification. Conclusion: 18 F-FDG PET/CT is a valuable technique in diagnosis of chronic Q fever and during follow-up, often leading to a change in diagnosis or treatment modification and providing important prognostic information on patient survival. © 2018 by the Society of Nuclear Medicine and Molecular Imaging.

Bacillomycin D Produced by Bacillus amyloliquefaciens Is Involved in the Antagonistic Interaction with the Plant-Pathogenic Fungus Fusarium graminearum.

PubMed

Gu, Qin; Yang, Yang; Yuan, Qiming; Shi, Guangming; Wu, Liming; Lou, Zhiying; Huo, Rong; Wu, Huijun; Borriss, Rainer; Gao, Xuewen

2017-10-01

Fusarium graminearum (teleomorph: Ascomycota, Hypocreales, Gibberella , Gibberella zeae ) is a destructive fungal pathogen that threatens the production and quality of wheat and barley worldwide. Controlling this toxin-producing pathogen is a significant challenge. In the present study, the commercially available strain Bacillus amyloliquefaciens ( Bacteria , Firmicutes , Bacillales , Bacillus ) FZB42 showed strong activity against F. graminearum The lipopeptide bacillomycin D, produced by FZB42, was shown to contribute to the antifungal activity. Purified bacillomycin D showed strong activity against F. graminearum , and its 50% effective concentration was determined to be approximately 30 μg/ml. Analyses using scanning and transmission electron microscopy revealed that bacillomycin D caused morphological changes in the plasma membranes and cell walls of F. graminearum hyphae and conidia. Fluorescence microscopy combined with different dyes showed that bacillomycin D induced the accumulation of reactive oxygen species and caused cell death in F. graminearum hyphae and conidia. F. graminearum secondary metabolism also responded to bacillomycin D challenge, by increasing the production of deoxynivalenol. Biological control experiments demonstrated that bacillomycin D exerted good control of F. graminearum on corn silks, wheat seedlings, and wheat heads. In response to bacillomycin D, F. graminearum genes involved in scavenging reactive oxygen species were downregulated, whereas genes involved in the synthesis of deoxynivalenol were upregulated. Phosphorylation of MGV1 and HOG1, the mitogen-activated protein kinases of F. graminearum , was increased in response to bacillomycin D. Taken together, these findings reveal the mechanism of the antifungal action of bacillomycin D. IMPORTANCE Biological control of plant disease caused by Fusarium graminearum is desirable. Bacillus amyloliquefaciens FZB42 is a representative of the biocontrol bacterial strains. In this work, the lipopeptide bacillomycin D, produced by FZB42, showed strong fungicidal activity against F. graminearum Bacillomycin D caused morphological changes in the plasma membrane and cell wall of F. graminearum , induced accumulation of reactive oxygen species, and ultimately caused cell death in F. graminearum Interestingly, when F. graminearum was challenged with bacillomycin D, the deoxynivalenol production, gene expression, mitogen-activated protein kinase phosphorylation, and pathogenicity of F. graminearum were significantly altered. These findings clarified the mechanisms of the activity of bacillomycin D against F. graminearum and highlighted the potential of B. amyloliquefaciens FZB42 as a biocontrol agent against F. graminearum . Copyright © 2017 American Society for Microbiology.

Analog Building Blocks for Communications Modems.

DTIC Science & Technology

1977-01-01

x*—*- A0-A039 82b ELECTRONIC COMMUNICATIONS INC ST PETERSBURG FLA F/6 9/5 ANALOG BUILDING BLOCKS FOR COMMUNICATIONS MODEMS .(U) JAN 77 B BLACK...F33615-7<t-C-1120 UNCLASSIFIED AFAL-TR-76-29 NL ANALOG BUILDING BLOCKS FOR COMMUNICATIONS MODEMS ELECTRONIC COMMUNICATIONS INC. A SUBSIDIARY OF...Idantltr Or Mac* numb*,; Avionics Building-Block modules Frequency Synthesize* Costas Demodulator Amplifier Modem Frequency Multiplier ’ -^ « TRACT

7. Historic American Buildings Survey. Photographed by Henry F. Withey ...

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

7. Historic American Buildings Survey. Photographed by Henry F. Withey September, 1936 NAVE TOWARD SANCTUARY. - Mission San Buenaventura, East Main Street & South Figueroa Street, Ventura, Ventura County, CA

1. Historic American Buildings Survey Photographed by Henry F. Withey ...

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

1. Historic American Buildings Survey Photographed by Henry F. Withey September, 1936 FRONT FACADE SOUTH. - Mission San Buenaventura, East Main Street & South Figueroa Street, Ventura, Ventura County, CA

5. Historic American Buildings Survey Paul J. F. Schumacher, Photographer ...

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

5. Historic American Buildings Survey Paul J. F. Schumacher, Photographer September 1957 FRONT and WEST SIDE ELEVATIONS - Sacred Heart Mission, Interstate 90 & Interchange 39, Cataldo, Shoshone County, ID

Synthesis and Multiple Incorporations of 2′‐O‐Methyl‐5‐hydroxymethylcytidine, 5‐Hydroxymethylcytidine and 5‐Formylcytidine Monomers into RNA Oligonucleotides

PubMed Central

Tanpure, Arun A.

2017-01-01

Abstract The synthesis of 2′‐O‐methyl‐5‐hydroxymethylcytidine (hm5Cm), 5‐hydroxymethylcytidine (hm5C) and 5‐formylcytidine (f5C) phosphoramidite monomers has been developed. Optimisation of mild post‐synthetic deprotection conditions enabled the synthesis of RNA containing all four naturally occurring cytosine modifications (hm5Cm, hm5C, f5C plus 5‐methylcytosine). Given the considerable interest in RNA modifications and epitranscriptomics, the availability of synthetic monomers and RNAs containing these modifications will be valuable for elucidating their biological function(s). PMID:28901692

Antifungal activity of the essential oils from some species of the genus Pinus.

PubMed

Krauze-Baranowska, Mirosława; Mardarowicz, Marek; Wiwart, Marian; Pobłocka, Loretta; Dynowska, Maria

2002-01-01

The chemical composition of the essential oils from the needles of Pinus ponderosa (north american pine), P. resinosa (red pine) and P. strobus (eastern white pine) has been determined by GC/MS (FID). The essential oils from P. resinosa and P. ponderosa in comparison to P. strobus have been characterized by the higher content of beta-pinene (42.4%, 45.7% and 7.9% respectively). On the other hand, a-pinene (17.7%) and germacrene D (12.2%) were dominant compounds of P strobus. Moreover the essential oil from P. resinosa was more rich in myrcene-15.9%. Estragole and delta-3-carene, each one in amount ca 8% were identified only in P. ponderosa. The content of essential oils in the needles slightly varied--0.65%--P. resinosa, 0.4%--P strobus, 0.3%--P. ponderosa. The antifungal activity has been investigated towards Fusarium culmorum, F solani and F. poae. The strongest activity was observed for the essential oil from P. ponderosa, which fully inhibited the growth of fungi at the following concentrations--F. culmorum, F. solani at 2% and F. poae at 5%.

Precision half-life measurement of 17F

NASA Astrophysics Data System (ADS)

Brodeur, M.; Nicoloff, C.; Ahn, T.; Allen, J.; Bardayan, D. W.; Becchetti, F. D.; Gupta, Y. K.; Hall, M. R.; Hall, O.; Hu, J.; Kelly, J. M.; Kolata, J. J.; Long, J.; O'Malley, P.; Schultz, B. E.

2016-02-01

Background: The precise determination of f t values for superallowed mixed transitions between mirror nuclide are gaining attention as they could provide an avenue to test the theoretical corrections used to extract the Vu d matrix element from superallowed pure Fermi transitions. The 17F decay is particularly interesting as it proceeds completely to the ground state of 17O, removing the need for branching ratio measurements. The dominant uncertainty on the f t value of the 17F mirror transition stems from a number of conflicting half-life measurements. Purpose: A precision half-life measurement of 17F was performed and compared to previous results. Methods: The life-time was determined from the β counting of implanted 17F on a Ta foil that was removed from the beam for counting. The 17F beam was produced by transfers reaction and separated by the TwinSol facility of the Nuclear Science Laboratory of the University of Notre Dame. Results: The measured value of t1/2 new=64.402 (42) s is in agreement with several past measurements and represents one of the most precise measurements to date. In anticipation of future measurements of the correlation parameters for the decay and using the new world average t1/2 world=64.398 (61) s, we present a new estimate of the mixing ratio ρ for the mixed transition as well as the correlation parameters based on assuming Standard Model validity. Conclusions: The relative uncertainty on the new world average for the half-life is dominated by the large χ2=31 of the existing measurements. More precision measurements with different systematics are needed to remedy to the situation.

6. Historic American Buildings Survey Photographed by Henry F. Withey ...

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

6. Historic American Buildings Survey Photographed by Henry F. Withey September, 1936 EAST ENTRANCE TO NAVE. - Mission San Buenaventura, East Main Street & South Figueroa Street, Ventura, Ventura County, CA

3. Historic American Buildings Survey Photographed by Henry F. Withey ...

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

3. Historic American Buildings Survey Photographed by Henry F. Withey December, 1936. SOUTH AND EAST FACADE. - Mission San Buenaventura, East Main Street & South Figueroa Street, Ventura, Ventura County, CA

5. Historic American Buildings Survey Photographed by Henry F. Withey, ...

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

5. Historic American Buildings Survey Photographed by Henry F. Withey, September, 1936 NORTH AND EAST FACADE. - Mission San Buenaventura, East Main Street & South Figueroa Street, Ventura, Ventura County, CA

6. Historic American Buildings Survey, Theodore F. Dillon, Photographer December, ...

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

6. Historic American Buildings Survey, Theodore F. Dillon, Photographer December, 1959 ROOF TRUSSES EXPOSED DURING DEMOLITION. - Provident Life & Trust Company Bank, 407-409 Chestnut Street, Philadelphia, Philadelphia County, PA

Unparalleled lithium and sodium superionic conduction in solid electrolytes with large monovalent cage-like anions

DOE PAGES

Tang, Wan Si; Unemoto, Atsushi; Zhou, Wei; ...

2015-10-08

Solid electrolytes with sufficiently high conductivities and stabilities are the elusive answer to the inherent shortcomings of organic liquid electrolytes prevalent in today's rechargeable batteries. We recently revealed a novel fast-ion-conducting sodium salt, Na 2B 12H 12, which contains large, icosahedral, divalent B 12H 12 2– anions that enable impressive superionic conductivity, albeit only above its 529 K phase transition. Its lithium congener, Li 2B 12H 12, possesses an even more technologically prohibitive transition temperature above 600 K. Here we show that the chemically related LiCB 11H 12 and NaCB 11H 12 salts, which contain icosahedral, monovalent CB 11H 12–more » anions, both exhibit much lower transition temperatures near 400 K and 380 K, respectively, and truly stellar ionic conductivities (>0.1 S cm –1) unmatched by any other known polycrystalline materials at these temperatures. Furthermore with proper modifications, we are confident that room-temperature-stabilized superionic salts incorporating such large polyhedral anion building blocks are attainable, thus enhancing their future prospects as practical electrolyte materials in next-generation, all-solid-state batteries.« less

Positron emission tomography/computed tomography with 18F-fluorocholine improve tumor staging and treatment allocation in patients with hepatocellular carcinoma.

PubMed

Chalaye, Julia; Costentin, Charlotte E; Luciani, Alain; Amaddeo, Giuliana; Ganne-Carrié, Nathalie; Baranes, Laurence; Allaire, Manon; Calderaro, Julien; Azoulay, Daniel; Nahon, Pierre; Seror, Olivier; Mallat, Ariane; Soussan, Michael; Duvoux, Christophe; Itti, Emmanuel; Nault, Jean Charles

2018-03-06

Hepatocellular carcinoma (HCC) staging according to the Barcelona Clinical Liver Cancer (BCLC) classification is based on conventional imaging. The aim of our study was to assess the impact of dual-tracer 18F-fluorocholine and 18F-fluorodeoxyglucose positron emission tomography/computed tomography (PET/CT) on tumor staging and treatment allocation. A total of 192 dual-tracer PET/CT scans (18F-fluorocholine and 18F-fluorodeoxyglucose PET/CT) were performed in 177 patients with HCC. BCLC staging and treatment proposal were retrospectively collected based on conventional imaging, along with any new lesions detected, and changes in BCLC classification or treatment allocation based on dual-tracer PET/CT. Patients were primarily men (87.5%) with cirrhosis (71%) due to alcohol ± non-alcoholic steatohepatitis (26%), viral infection (62%) or unknown causes (12%). Among 122 patients with PET/CT performed for staging, BCLC stage based on conventional imaging was 0/A in 61 patients (50%), B in 32 patients (26%) and C in 29 patients (24%). Dual-tracer PET/CT detected new lesions in 26 patients (21%), upgraded BCLC staging in 14 (11%) and modified treatment strategy in 17 (14%). In addition, dual-tracer PET/CT modified the final treatment in 4/9 (44%) patients with unexplained elevation of alpha-fetoprotein (AFP), 10/25 patients (40%) with doubtful lesions on conventional imaging and 3/36 patients (8%) waiting for liver transplantation without active HCC after tumor response following bridging therapy. When used for HCC staging, dual-tracer PET/CT enabled BCLC upgrading and treatment modification in 11% and 14% of patients, respectively. Dual-tracer PET/CT might also be useful in specific situations (an unexplained rise in AFP, doubtful lesions or pre-transplant evaluation of patients without active HCC). Using a combination of tracers 18F-fluorocholine and 18F-fluorodeoxyglucose when performing positron emission tomography/computed tomography (PET/CT), often called a PET scan, helps to identify new tumor lesions in patients with hepatocellular carcinoma. This technique enabled staging modification of patients' tumors and led to changes in treatment allocation in certain patients. Copyright © 2018. Published by Elsevier B.V.

Teamwork training with nursing and medical students: does the method matter? Results of an interinstitutional, interdisciplinary collaboration.

PubMed

Hobgood, Cherri; Sherwood, Gwen; Frush, Karen; Hollar, David; Maynard, Laura; Foster, Beverly; Sawning, Susan; Woodyard, Donald; Durham, Carol; Wright, Melanie; Taekman, Jeffrey

2010-12-01

The authors conducted a randomised controlled trial of four pedagogical methods commonly used to deliver teamwork training and measured the effects of each method on the acquisition of student teamwork knowledge, skills, and attitudes. The authors recruited 203 senior nursing students and 235 fourth-year medical students (total N = 438) from two major universities for a 1-day interdisciplinary teamwork training course. All participants received a didactic lecture and then were randomly assigned to one of four educational methods didactic (control), audience response didactic, role play and human patient simulation. Student performance was assessed for teamwork attitudes, knowledge and skills using: (a) a 36-item teamwork attitudes instrument (CHIRP), (b) a 12-item teamwork knowledge test, (c) a 10-item standardised patient (SP) evaluation of student teamwork skills performance and (d) a 20-item modification of items from the Mayo High Performance Teamwork Scale (MHPTS). All four cohorts demonstrated an improvement in attitudes (F(1,370) = 48.7, p = 0.001) and knowledge (F(1,353) = 87.3, p = 0.001) pre- to post-test. No educational modality appeared superior for attitude (F(3,370) = 0.325, p = 0.808) or knowledge (F(3,353) = 0.382, p = 0.766) acquisition. No modality demonstrated a significant change in teamwork skills (F(3,18) = 2.12, p = 0.134). Each of the four modalities demonstrated significantly improved teamwork knowledge and attitudes, but no modality was demonstrated to be superior. Institutions should feel free to utilise educational modalities, which are best supported by their resources to deliver interdisciplinary teamwork training.

Treating Benign Paroxysmal Positional Vertigo in the Patient With Traumatic Brain Injury: Effectiveness of the Canalith Repositioning Procedure.

PubMed

Ouchterlony, Donna; Masanic, Cheryl; Michalak, Alicja; Topolovec-Vranic, Jane; Rutka, John A

2016-04-01

The aim of this study was to determine the effectiveness of the canalith repositioning procedure (CRP) in the treatment of benign paroxysmal positional vertigo (BPPV) among patients after mild-to-moderate traumatic brain injury. An unblinded, nonrandomized, case comparison interventional study with repeated measures (1, 5, 9, and 12 weeks postenrollment) of three groups of patients with traumatic brain injury (BPPV, n = 21; nonspecific dizziness, n = 23; no dizziness, n = 12) was conducted. Patients in the BPPV group received the CRP at baseline and repeatedly until a negative Dix-Hallpike Maneuver was observed. Participants in the other two groups did not receive the CRP. Symptom resolution at the 12-week follow-up was observed in 75% of patients in the BPPV group versus 8.3% in the nonspecific dizziness group (p = .0006). A significant Group × Time interaction was observed for the Dizziness Handicap Inventory (F = 4.2, p = .003) and 36-item Short Form Health Questionnaire physical component scores (F = 2.16, p = .035) with the BPPV group showing significantly improved scores by the 12-week follow-up. Although there were between-group differences on the 36-item Short Form Health Questionnaire mental health component scores (F = 4.06, p = .022), changes over time were not significant in the groups. Treatment with the CRP for posttraumatic BPPV resulted in significant symptom resolution and improvement in perceived physical health status.

Toxic Hazards Research Unit Annual Technical Report: 1976

DTIC Science & Technology

1976-09-01

1miiethylliydrazine ( UDMH ) 46 Toxicity of Solid Rocket Motor Exchiange - Effects of HCI, HF and Alumina on Rodents 53 Toxicity of High Density jet... Formula C12H20 C14 H20 C714 Molecular Weight 164 188 98 Boiling Point (OF) 431 522 213 Vapor Pressure (70 F) 0.354 mm Hg 0.025 mm Hg 42 mm Hg Density ...Inhalation Exposure of Animals to Coal Tar Aerosol 20 A Six-Month Chronic Inhalation Exposure of Animals to UDMH to Determine Its Oncogenic Capacity

Westover AFB, Chicopee Falls, Massachusetts Revised Uniform Summary of Surface Weather Observations (RUSSWO) Parts A-F.

DTIC Science & Technology

1981-10-01

Chicopee Falls, Fia rpt Mass 6. PERFORMING ORG. REPORT NUMBER 7. AUTNOR(e) S. CONTRACT OR GRANT NUMBER(#) 9. PERFORMING ORGANIZATION NAME AND ADDRESS 10...Chicopee Falls, Mass . * It contains the following parts: (A) Weather Conditions; Atmospheric Phenomena; (B) Precipitation, Snowfall and Snow Depth (daily...WESTOVER AFB/CHICOPEE FALLS MASS N 42 12 W 072 32 245 CEF 74491 STATION LOCATION AND INSTRUMENTATION HISTORY UNCEl TYPE AT TIS LOCATION ELEVATION ABOVE NSL

Development of Engineering Data on Advanced Composite Materials

DTIC Science & Technology

1977-09-01

O AFML-TR-77-15 1 ,* • DEVELOPMENT OF ENGINEERING DATA ON ’ ADVANCED COMPOSITE MATERIALS UNIVERSITY OF DAYTON RESEARCH INSTITUTE I - UNIVERSITY OF DA...SUMMARIZED COMPOSITE DATA 47 4.1 SP313 48 4.2 AS/3004 86 4.3 AS/4397 125 4.4 T300/F178 163 4.5 COMPARATIVE ENVIRONMENTAL BEHAVIOR 194 5 CONCLUSIONS 197...AGED INTERLAKINAR SHEAR DATA 452 vi -. -| |b. ~ - LIST OF ILLUSTRATIONS FIGURE PACE 1 Typical Cross Sections of Fabricated Composites 12 2 Heat-Up

Operation DOMINIC I-1962.

DTIC Science & Technology

1983-02-01

ISLAND DANGER AREA IS A CIRCLE WITH RADII" JOHNSTON ISLAND (1) 470 nm- ( 871 km) 30 APRIL-12 JUNE 1962 AND DANGER AREA 22 SEPTEMBER-1S OCTOBER 1962 (21...AFCRL. Prolect Report: Reference C. 2018 . .I Project 6.4 -- E- and F-Region Physical Chemistry Agencies: Air Force Cambtidge Research Laboratory (AFCRL...1076) USS RECLAIMER (ARS-42) LISSTO LOVANA (AO- 64) 0USS GURKE (00-783) 2 - USS HALSEY POWELL (DO-686) aJ H I TM SI L N SURFACE ZERO S10- 0 30 60 Go

Semiconductor Surface Emitting Laser Diodes

DTIC Science & Technology

1989-03-30

the finesse of the resonator, thus broadening the emission linewidth. GW C 50 rnA 1.6mA 3 nm 0: !,rI . m l ... 40 MA 1.Om 0~ A O "O - .SmA "On( - I...8217 825 850 875 900 30 mA M WAVELENGTH (nm) C- I- 0 20 mA z 10 mA 5 MA 800 850 900 WAVELENGTH (nm) Figure 8. Typical SEL emission spectrum 15 Additional...Waeent ( m 0 8250 86-8 0 2 27.5 w o 25.0 0 z 7.25.5 F BAOKWAD, 42 A j F ii~ -p Ai ~ B~i (2-4) 2P / B i A i + Bi (2-5)3. j 20 j Fi j = (.)1/2) - Hii

Approach to Fabricate Rigid Substrate for 2.4 GHz Inverted-F Antenna Using a Room Temperature Curable Dielectric Ink on Photo and Nanopaper

NASA Astrophysics Data System (ADS)

Sowpati, A. K.; Nelo, M.; Varghese, J.; Liimatainen, H.; Visanko, M.; Sebastian, M. T.; Jantunen, H.

2018-05-01

The effect of a room temperature curable dielectric ink (ZrSiO4) printed on commercial photo paper and prepared nanopaper on the dielectric properties at 2.4 GHz are studied. In both cases, the dielectric layer decreased the relative permittivity and dielectric loss and made the flexible substrates rigid. For the nanopaper, the permittivity decreased from 4.7 to 3.57 and the loss value from 0.12 to 0.04. The measured decreases for the photo paper were from 3.12 to 2.61 and from 0.09 to 0.05, respectively. In the performance of the simulated and fabricated inverted-F antennas, the effect of the dielectric layer could be observed in the decrease of its frequency with about 130 MHz mainly due to the thicker substrate. The measured total efficiency and gain were 83% and 3.4 dB. The proposed approach could be in the future used for further development of the antenna by modification of the dielectric ink with different additives.

Design of a new Nd:YAG Thomson scattering system for MAST

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

Scannell, R.; Walsh, M. J.; Carolan, P. G.

2008-10-15

A new infrared Thomson scattering system has been designed for the MAST tokamak. The system will measure at 120 spatial points with {approx_equal}10 mm resolution across the plasma. Eight 30 Hz 1.6 J Nd:YAG lasers will be combined to produce a sampling rate of 240 Hz. The lasers will follow separate parallel beam paths to the MAST vessel. Scattered light will be collected at approximately f/6 over scattering angles ranging from 80 deg. to 120 deg. The laser energy and lens size, relative to an existing 1.2 J f/12 system, greatly increases the number of scattered photons collected per unitmore » length of laser beam. This is the third generation of this polychromator to be built and a number of modifications have been made to facilitate mass production and to improve performance. Detected scattered signals will be digitized at a rate of 1 GS/s by 8 bit analog to digital converters (ADCs.) Data may be read out from the ADCs between laser pulses to allow for real-time analysis.« less

Crystal structure and genetic modifications of FI-CMCase from Aspergillus aculeatus F-50.

PubMed

Huang, Jian-Wen; Liu, Weidong; Lai, Hui-Lin; Cheng, Ya-Shan; Zheng, Yingying; Li, Qian; Sun, Hong; Kuo, Chih-Jung; Guo, Rey-Ting; Chen, Chun-Chi

2016-09-16

Cellulose is the major component of the plant cell wall and the most abundant renewable biomass on earth, and its decomposition has proven to be very useful in many commercial applications. Endo-1,4-β-d-glucanase (EC 3.2.1.4; endoglucanase), which catalyzes the random hydrolysis of 1,4-β-glycosidic bonds of the cellulose main chain to cleave cellulose into smaller fragments, is the key cellulolytic enzyme. An endoglucanase isolated from Aspergillus aculeatus F-50 (FI-CMCase), which is classified into the glycoside hydrolase (GH) family 12, was demonstrated to be effectively expressed in the industrial strain Pichia pastoris. Here, the crystal structure and complex structures of P. pastoris-expressed FI-CMCase were solved to high resolution. The overall structure is analyzed and compared to other GH12 members. In addition, the substrate-surrounding residues were engineered to search for variants with improved enzymatic activity. Among 14 mutants constructed, one with two-fold increase in protein expression was identified, which possesses a potential to be further developed as a commercial enzyme product. Copyright © 2016 Elsevier Inc. All rights reserved.

Approach to Fabricate Rigid Substrate for 2.4 GHz Inverted-F Antenna Using a Room Temperature Curable Dielectric Ink on Photo and Nanopaper

NASA Astrophysics Data System (ADS)

Sowpati, A. K.; Nelo, M.; Varghese, J.; Liimatainen, H.; Visanko, M.; Sebastian, M. T.; Jantunen, H.

2018-07-01

The effect of a room temperature curable dielectric ink (ZrSiO4) printed on commercial photo paper and prepared nanopaper on the dielectric properties at 2.4 GHz are studied. In both cases, the dielectric layer decreased the relative permittivity and dielectric loss and made the flexible substrates rigid. For the nanopaper, the permittivity decreased from 4.7 to 3.57 and the loss value from 0.12 to 0.04. The measured decreases for the photo paper were from 3.12 to 2.61 and from 0.09 to 0.05, respectively. In the performance of the simulated and fabricated inverted-F antennas, the effect of the dielectric layer could be observed in the decrease of its frequency with about 130 MHz mainly due to the thicker substrate. The measured total efficiency and gain were 83% and 3.4 dB. The proposed approach could be in the future used for further development of the antenna by modification of the dielectric ink with different additives.

Structural basis of ubiquitin modification by the Legionella effector SdeA.

PubMed

Dong, Yanan; Mu, Yajuan; Xie, Yongchao; Zhang, Yupeng; Han, Youyou; Zhou, Yu; Wang, Wenhe; Liu, Zihe; Wu, Mei; Wang, Hao; Pan, Man; Xu, Ning; Xu, Cong-Qiao; Yang, Maojun; Fan, Shilong; Deng, Haiteng; Tan, Tianwei; Liu, Xiaoyun; Liu, Lei; Li, Jun; Wang, Jiawei; Fang, Xianyang; Feng, Yue

2018-05-01

Protein ubiquitination is a multifaceted post-translational modification that controls almost every process in eukaryotic cells. Recently, the Legionella effector SdeA was reported to mediate a unique phosphoribosyl-linked ubiquitination through successive modifications of the Arg42 of ubiquitin (Ub) by its mono-ADP-ribosyltransferase (mART) and phosphodiesterase (PDE) domains. However, the mechanisms of SdeA-mediated Ub modification and phosphoribosyl-linked ubiquitination remain unknown. Here we report the structures of SdeA in its ligand-free, Ub-bound and Ub-NADH-bound states. The structures reveal that the mART and PDE domains of SdeA form a catalytic domain over its C-terminal region. Upon Ub binding, the canonical ADP-ribosyltransferase toxin turn-turn (ARTT) and phosphate-nicotinamide (PN) loops in the mART domain of SdeA undergo marked conformational changes. The Ub Arg72 might act as a 'probe' that interacts with the mART domain first, and then movements may occur in the side chains of Arg72 and Arg42 during the ADP-ribosylation of Ub. Our study reveals the mechanism of SdeA-mediated Ub modification and provides a framework for further investigations into the phosphoribosyl-linked ubiquitination process.

78 FR 27472 - Notice of Passenger Facility Charge (PFC) Approvals and Disapprovals

Federal Register 2010, 2011, 2012, 2013, 2014

2013-05-10

... Approved For Collection And Use: Airfield lighting and vault. Runway 21 extension--preliminary design...--80 facility modification design and build-out. Access control enhancements. Security fence replacement. Airfield pavement survey. Jet bridge refurbishment. Security checkpoint modification. Friction...

2. Historic American Buildings Survey Photographed by Henry F. Withey ...

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

2. Historic American Buildings Survey Photographed by Henry F. Withey December, 1936 FRONT FACADE FROM SOUTH WEST. - Mission San Buenaventura, East Main Street & South Figueroa Street, Ventura, Ventura County, CA

4. Historic American Buildings Survey Photographed by Henry F. Withey ...

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

4. Historic American Buildings Survey Photographed by Henry F. Withey September 1936 SOUTH PORTION OF EAST FACADE. - Mission San Buenaventura, East Main Street & South Figueroa Street, Ventura, Ventura County, CA

2. Historic American Buildings Survey, Theodore F. Dillon, Photographer, June, ...

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

2. Historic American Buildings Survey, Theodore F. Dillon, Photographer, June, 1959 SOUTH WALL, SECOND FLOOR. - Robert M. Lee House & Law Office, 109-111 North Sixth Street, Philadelphia, Philadelphia County, PA

6. Historic American Buildings Survey, Theodore F. Dillon, Photographer, June, ...

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

6. Historic American Buildings Survey, Theodore F. Dillon, Photographer, June, 1959 WINDOW DETAIL, SECOND FLOOR FRONT. - Robert M. Lee House & Law Office, 109-111 North Sixth Street, Philadelphia, Philadelphia County, PA

1. Historic American Buildings Survey, Theodore F. Dillon, Photographer, June, ...

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

1. Historic American Buildings Survey, Theodore F. Dillon, Photographer, June, 1959 WEST (SIXTH STREET) ELEVATION. - Robert M. Lee House & Law Office, 109-111 North Sixth Street, Philadelphia, Philadelphia County, PA

22. Historic American Buildings Survey William F. Winter, Jr., Photographer ...

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

22. Historic American Buildings Survey William F. Winter, Jr., Photographer 1931 LATHE, THIRD FLOOR, NORTHEAST CORNER - Shaker Church Family Washhouse & Machine Shop, U.S. Route 20, Hancock, Berkshire County, MA

3. Historic American Buildings Survey Photographed by Henry F. Withey ...

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

3. Historic American Buildings Survey Photographed by Henry F. Withey December 1936 SOUTH ELEVATION - Jose Antonio Estudillo House, Mason Street & San Diego Avenue, Old Town, San Diego, San Diego County, CA

4. Historic American Buildings Survey Photographed by Henry F. Withey ...

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

4. Historic American Buildings Survey Photographed by Henry F. Withey December 1936 NORTH ELEVATION - Jose Antonio Estudillo House, Mason Street & San Diego Avenue, Old Town, San Diego, San Diego County, CA

3. Historic American Buildings Survey From the S.F. Chronicle Library ...

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

3. Historic American Buildings Survey From the S.F. Chronicle Library Circa 1930 OFFICERS' CLUB - NORTH ELEVATION - Presidio of San Francisco, Commandancia, Moraga Avenue, San Francisco, San Francisco County, CA

1. Historic American Buildings Survey F. W. Brown, Photographer February ...

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

1. Historic American Buildings Survey F. W. Brown, Photographer February 14, 1934 WEST ELEVATION. - Colonel J. H. Stevens House, Minnehaha Park (moved from Ferry Farm, Mississippi River), Minneapolis, Hennepin County, MN

2. Historic American Buildings Survey F. W. Brown, Photographer February ...

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

2. Historic American Buildings Survey F. W. Brown, Photographer February 14, 1934 SOUTH ELEVATION. - Colonel J. H. Stevens House, Minnehaha Park (moved from Ferry Farm, Mississippi River), Minneapolis, Hennepin County, MN

26 CFR 1.42-11 - Provision of services.

Code of Federal Regulations, 2010 CFR

2010-04-01

... intermediate care facility for the mentally and physically handicapped. See also § 1.42-9(b). (3) Required... intermediate care facility for the mentally or physically handicapped. For a building described in section 42(i...

26 CFR 1.42-11 - Provision of services.

Code of Federal Regulations, 2013 CFR

2013-04-01

... intermediate care facility for the mentally and physically handicapped. See also § 1.42-9(b). (3) Required... intermediate care facility for the mentally or physically handicapped. For a building described in section 42(i...

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

Kahlenberg, Volker; Konzett, Juergen; Kaindl, Reinhard

High-pressure synthesis experiments in the system Na{sub 2}O-Y{sub 2}O{sub 3}-SiO{sub 2} revealed the existence of a previously unknown polymorph of NaYSi{sub 2}O{sub 6} or Na{sub 3}Y{sub 3}[Si{sub 3}O{sub 9}]{sub 2} which was quenched from 3.0 GPa and 1000 deg. C. Structural investigations on this modification have been performed using single-crystal X-ray diffraction data collected at ambient conditions. Furthermore, unpolarized micro-Raman spectra have been obtained from single-crystal material. The high-P modification of NaYSi{sub 2}O{sub 6} crystallizes in the centrosymmetric space group C2/c with 12 formula units per cell (a=8.2131(9) A, b=10.3983(14) A, c=17.6542(21) A, {beta}=100.804(9){sup o}, V=1481.0(3) A{sup 3}, R(|F|)=0.033 formore » 1142 independent observed reflections) and belongs to the group of cyclo-silicates. Basic building units are isolated three-membered [Si{sub 3}O{sub 9}] rings located in layers parallel to (010). Within a single layer the rings are concentrated in strings parallel to [100]. The sequence of directedness of up (U) or down (D) pointing tetrahedra of a single ring is UUU or DDD, respectively. Stacking of the layers parallel to b results in the formation of a three-dimensional structure in which yttrium and sodium cations are incorporated for charge compensation. In more detail, four non-tetrahedral cation positions can be differentiated which are coordinated by 6 and 8 oxygen ligands. Refinements of the site occupancies did not reveal any indication for mixed Na-Y populations on these positions. Finally, several geometrical parameters of rings occurring in cyclo-trisilicate structures have been compiled and are discussed. - Graphical abstract: Projection of the whole structure of high-P NaYSi{sub 2}O{sub 6} parallel to [100].« less

Multiple Sensor Platform Coordination Using Stigmergy

DTIC Science & Technology

1998-03-01

French biologist P.P. Grass`e in 1959 while studying nest building of termites . He observed that indirect coordination among termites was accomplished...through sensing and modification of their environment. The chemicals secreted by each termite during nest building affected the building actions of...neighboring termites , resulting in a coordinated building strategy. Stigmergy is not limited to termites . Some species of ants use stigmergy for trail

Energy deposition by heavy ions: Additivity of kinetic and potential energy contributions in hillock formation on CaF2

PubMed Central

Wang, Y. Y.; Grygiel, C.; Dufour, C.; Sun, J. R.; Wang, Z. G.; Zhao, Y. T.; Xiao, G. Q.; Cheng, R.; Zhou, X. M.; Ren, J. R.; Liu, S. D.; Lei, Y.; Sun, Y. B.; Ritter, R.; Gruber, E.; Cassimi, A.; Monnet, I.; Bouffard, S.; Aumayr, F.; Toulemonde, M.

2014-01-01

Modification of surface and bulk properties of solids by irradiation with ion beams is a widely used technique with many applications in material science. In this study, we show that nano-hillocks on CaF2 crystal surfaces can be formed by individual impact of medium energy (3 and 5 MeV) highly charged ions (Xe22+ to Xe30+) as well as swift (kinetic energies between 12 and 58 MeV) heavy xenon ions. For very slow highly charged ions the appearance of hillocks is known to be linked to a threshold in potential energy (Ep) while for swift heavy ions a minimum electronic energy loss per unit length (Se) is necessary. With our results we bridge the gap between these two extreme cases and demonstrate, that with increasing energy deposition via Se the Ep-threshold for hillock production can be lowered substantially. Surprisingly, both mechanisms of energy deposition in the target surface seem to contribute in an additive way, which can be visualized in a phase diagram. We show that the inelastic thermal spike model, originally developed to describe such material modifications for swift heavy ions, can be extended to the case where both kinetic and potential energies are deposited into the surface. PMID:25034006

Energy deposition by heavy ions: additivity of kinetic and potential energy contributions in hillock formation on CaF2.

PubMed

Wang, Y Y; Grygiel, C; Dufour, C; Sun, J R; Wang, Z G; Zhao, Y T; Xiao, G Q; Cheng, R; Zhou, X M; Ren, J R; Liu, S D; Lei, Y; Sun, Y B; Ritter, R; Gruber, E; Cassimi, A; Monnet, I; Bouffard, S; Aumayr, F; Toulemonde, M

2014-07-18

Modification of surface and bulk properties of solids by irradiation with ion beams is a widely used technique with many applications in material science. In this study, we show that nano-hillocks on CaF2 crystal surfaces can be formed by individual impact of medium energy (3 and 5 MeV) highly charged ions (Xe(22+) to Xe(30+)) as well as swift (kinetic energies between 12 and 58 MeV) heavy xenon ions. For very slow highly charged ions the appearance of hillocks is known to be linked to a threshold in potential energy (Ep) while for swift heavy ions a minimum electronic energy loss per unit length (Se) is necessary. With our results we bridge the gap between these two extreme cases and demonstrate, that with increasing energy deposition via Se the Ep-threshold for hillock production can be lowered substantially. Surprisingly, both mechanisms of energy deposition in the target surface seem to contribute in an additive way, which can be visualized in a phase diagram. We show that the inelastic thermal spike model, originally developed to describe such material modifications for swift heavy ions, can be extended to the case where both kinetic and potential energies are deposited into the surface.

New strategies for the treatment of colic: modifying the parent/infant interaction.

PubMed

Dihigo, S K

1998-01-01

The purpose of this study was to validate the effectiveness of behavior modification in treating colicky infants. Colic was defined as a self-limiting condition in infants less than 4 months of age with a complex of physical behaviors and inconsolable crying (> 2 hours a day for 3 days). It was hypothesized that when parents are given specific instructions about how to respond quickly and appropriately to their infant's cues (modification of the parent/infant interaction), the amount of crying by the infant decreases. A quasi-experimental design with an untreated control group and a pretest and posttest was used for the study. Twenty-three infants were randomly assigned to intervention, nonintervention, and control groups. Crying diaries kept by the parents were used to obtain quantitative measurements of crying before and after intervention. The Nursing Child Assessment Feeding Scale (NCAFS) was used to measure parent/infant interaction. Crying was significantly reduced from 3.79 hours per day to 1.12 hours per day (F = 46.00, df = 2, P < .05) among infants whose parents received interventions of individualized counseling and education. Caregivers of colicky infants in the intervention group scored lower on the NCAFS (F = 5.59, df = 2, P < .05). Findings support previous research suggesting that crying can be reduced by modifying parental responses to the infant.

Synthesis and evaluation of novel 18 F-labeled quinazoline derivatives with low lipophilicity for tumor PET imaging.

PubMed

Chong, Yan; Chang, Jin; Zhao, Wenwen; He, Yong; Li, Yuqiao; Zhang, Huabei; Qi, Chuanmin

2018-02-01

Four novel 18 F-labeled quinazoline derivatives with low lipophilicity, [ 18 F]4-(2-fluoroethoxy)-6,7-dimethoxyquinazoline ([ 18 F]I), [ 18 F]4-(3-((4-(2-fluoroethoxy)-7-methoxyquinazolin-6-yl)oxy)propyl)morpholine ([ 18 F]II), [ 18 F]4-(2-fluoroethoxy)-7-methoxy-6-(2-methoxyethoxy)quinazoline ([ 18 F]III), and [ 18 F]4-(2-fluoroethoxy)-6,7-bis(2-methoxyethoxy)quinazoline ([ 18 F]IV), were synthesized via a 2-step radiosynthesis procedure with an overall radiochemical yield of 10% to 38% (without decay correction) and radiochemical purities of >98%. The lipophilicity and stability of labeled compounds were tested in vitro. The log P values of the 4 radiotracers ranged from 0.52 to 1.07. We then performed ELISA to measure their affinities to EGFR-TK; ELISA assay results indicated that each inhibitor was specifically bounded to EGFR-TK in a dose-dependent manner. The EGFR-TK autophosphorylation IC 50 values of [ 18 F]I, [ 18 F]II, [ 18 F]III, and [ 18 F]IV were 7.732, 0.4698, 0.1174, and 0.1176 μM, respectively. All labeled compounds were evaluated via cellular uptake and blocking studies in HepG2 cell lines in vitro. Cellular uptake and blocking experiment results indicated that [ 18 F]I and [ 18 F]III had excellent cellular uptake at 120-minute postinjection in HepG2 carcinoma cells (51.80 ± 3.42%ID/mg protein and 27.31 ± 1.94%ID/mg protein, respectively). Additionally, biodistribution experiments in S180 tumor-bearing mice in vivo indicated that [ 18 F]I had a very fast clearance in blood and a relatively high uptake ratio of tumor to blood (4.76) and tumor to muscle (1.82) at 60-minute postinjection. [ 18 F]III had a quick clearance in plasma, and its highest uptake ratio of tumor to muscle was 2.55 at 15-minute postinjection. These experimental results and experiences were valuable for the further exploration of novel radiotracers of quinazoline derivatives. Copyright © 2017 John Wiley & Sons, Ltd.

Inhibition of Human Amylin Aggregation and Cellular Toxicity by Lipoic Acid and Ascorbic Acid.

PubMed

Azzam, Sarah Kassem; Jang, Hyunwoo; Choi, Myung Chul; Alsafar, Habiba; Lukman, Suryani; Lee, Sungmun

2018-04-30

More than 30 human degenerative diseases result from protein aggregation such as Alzheimer's disease (AD) and type 2 diabetes mellitus (T2DM). Islet amyloid deposits, a hallmark in T2DM, are found in pancreatic islets of more than 90 % of T2DM patients. An association between amylin aggregation and reduction in β-cell mass was also established by post-mortem studies. A strategy in preventing protein aggregation-related disorders is to inhibit the protein aggregation and associated toxicity. In this study we demonstrated that two inhibitors, lipoic acid and ascorbic acid, significantly inhibited amylin aggregation. Compared to amylin (15 μM) as 100 %, lipoic acid and ascorbic acid reduced amylin fibril formation to 42.1 ± 17.2 % and 42.9 ± 12.8 % respectively, which is confirmed by fluorescence and TEM images. In cell viability tests, both inhibitors protected RIN-m5f β-cells from the toxicity of amylin aggregates. At 10:1 molar ratio of lipoic acid to amylin, lipoic acid with amylin increased the cell viability to 70.3 %, whereas only 42.8 % RIN-m5f β-cells survived in amylin aggregates. For ascorbic acid, an equimolar ratio achieved the highest cell viability of 63.3 % as compared to 42.8 % with amylin aggregates only. Docking results showed that lipoic acid and ascorbic acid physically interact with amylin amyloidogenic region (residues Ser20-Ser29) via hydrophobic interactions; hence reducing aggregation levels. Therefore, lipoic acid and ascorbic acid prevented amylin aggregation via hydrophobic interactions, which resulted in the prevention of cell toxicity in vitro.

A new method to solve the Nd breakup scattering problem in configuration space

NASA Astrophysics Data System (ADS)

Suslov, Vladimir

2005-11-01

A new computational method for solving the configuration-space Faddeev equations for three nucleon system has been developed. This method is based on the spline-decomposition in the angular variable and a generalization of the Numerov method for the hyperradius. The s-wave calculations of the inelasticity and phase-shift, as well as breakup amplitudes for nd and pd breakup scattering for lab energies 14.1 and 42.0 MeV were performed with the Malfliet -Tjon MT I-III potential. In the case of nd breakup scattering the results are in good agreement with those of the benchmark solution [1],[2]. In the case of pd quartet breakup scattering disagreement for the inelasticities reaches up to 6% as compared with those of the Pisa group [3]. The calculated pd amplitudes fulfill the optical theorem with a good precision. 1. J. L. Friar, B. F. Gibson, G. Berthold, W. Gloeckle, Th. Cornelius, H. Witala, J. Haidenbauer, Y. Koike, G. L. Payne, J. A. Tjon, and W. M. Kloet,: http://link.aip.org/link/?&lcreator=getabs-normal&ldir=FWD&lrel=CITES&fromkey=PRVCAN000069000004044003000001&fromkeyType=CVIPS&fromloc=AIP&toj=PRVCAN&tov=42&top=1838&toloc=APS&tourl=http%3A%2F%2Flink.aps.org%2Fabstract%2FPRC%2Fv42%2FPhys. Rev. C 42, 1838 (1990). 2. Frair J.L, Payne G.L., Gl"ockle W., Hueber D., Witala H.: Phys. Rev. C 51, 2356 (1995) 3. Kievsky A., Viviani M., and Rosati S.: Phys. Rev. C 64, 024002 (2001)

Photocopy of drawing. VEHICLE ASSEMBLY BUILDING. NASA John F. Kennedy ...

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

Photocopy of drawing. VEHICLE ASSEMBLY BUILDING. NASA John F. Kennedy Space Center, Florida. File Number 79K06740, NASA, November 1975. SPACE & WEIGHT ALLOCATION, ORBITER PATH IN TRANSFER AISLE. Sheet 6 - Cape Canaveral Air Force Station, Launch Complex 39, Vehicle Assembly Building, VAB Road, East of Kennedy Parkway North, Cape Canaveral, Brevard County, FL

Bad Tolz AAF, Bad Tolz, Germany. Revised Uniform Summary of Surface Weather Observations (RUSSWO). Parts A-F

DTIC Science & Technology

1972-01-26

3.9 23 s.4 #1i 0.Q So. I__I- _ W 1,7. 4. 4. 4 -jIj6 -j2 9so ___ 12#? i7 WN & ,7 1 3 I0 to 5 5 8, WNW ISO . .3L .54L al 1 * .1 A.10 4-q 4,___- NNW 06 _0_...146.5 46.3 46.7 46.7 46.7 46.7l 46,9; 4701 2:ooo [42#2 465. 41 46iY 3 46934f 46,91 471 47,_ ___ 7,5 4 4 7 1 27000 ?__ 961 50PI KP3 5o, 5G5 500 50...34ou.g0v : Q3e3 00# 00000~ ~ 00 o 0 Col 00,0 , 00 0 ~0000 Iso a00 733gog 913S Coto0, 0 0 00,0 00,0 00#0 009000top900,0 00 00,0 00,0 12_ 0 )00 7# gg13

Apollo 12 crewmembers during geological field trip

NASA Image and Video Library

1969-10-24

S69-55662 (10 Oct. 1969) --- Astronauts Alan L. Bean (left) and Charles Conrad Jr., the two crewmen of the Apollo 12 lunar landing mission who are scheduled to participate in two lengthy periods of extravehicular activity (EVA) on the lunar surface, are pictured during a geological field trip and training at a simulated lunar surface area near Flagstaff, Arizona. Here Conrad, the Apollo 12 commander, gets a close look through hand lens at the stratigraphy (study of strata or layers beneath the surface) of a man-dug hole, while Bean, the Apollo 12 mission's lunar module pilot, looks on. The topography in this area, with several man-made modifications, resembles very closely much of the topography found on the lunar surface. While Conrad and Bean explore the lunar surface (plans call for Apollo 12 spacecraft to land in the Sea of Storms), astronaut Richard F. Gordon Jr., command module pilot for the Apollo 12 mission, will remain with the Command and Service Modules (CSM) in lunar orbit. The Apollo 12 mission is scheduled to lift off from Cape Kennedy on Nov. 14, 1969.

ONF trainee awards contribute to capacity building in neurotrauma.

PubMed

Turner, Jane; Turner, Dan; Riopelle, Richard J; Bassett-Spiers, Kent; Kagan, Corinne

2008-03-01

Injury to the brain and spinal cord is one of the most catastrophic and costly occurrences in the Ontario health system. The objective of the present study was to evaluate the impact of past Ontario Neurotrauma Foundation (ONF) studentships and fellowships in terms of capacity building in the neurotrauma field in Ontario. An online, cross sectional survey amongst past recipients of studentships and fellowships that terminated prior to July 2005. Explicit data were collected on various aspects of career development including current activity, awards and publications. Thirty-six out of 42 (86%) eligible past trainees responded; 12 (33%) were Masters students, 12 (33%) were PhD students and 12 (33%) were Post-Doctoral students. A majority of the recipients (61%) are currently involved in neurotrauma-related activities (clinical, research and teaching) in more than 20% of their time, with no substantial differences between the degree groups. Half the recipients are currently involved in neurotrauma-related research in more than 20% of their time. The awardees published 1.5 peer-review manuscripts/person-year and received multiple awards. A high majority of our recipients (86%) feel that the ONF award had a substantial impact on their career. A high proportion of past award recipients remain involved in neurotrauma activities, especially in research. These results may lead to a cautious conclusion of the positive impact of the ONF studentships and fellowships on neurotrauma capacity building. These results should be considered in strategic planning of funding agencies similar to ONF.

Handling Qualities Prediction of an F-16XL-Based Reduced Sonic Boom Aircraft

NASA Technical Reports Server (NTRS)

Cogan, Bruce; Yoo, Seung

2010-01-01

A major goal of the Supersonics Project under NASA s Fundamental Aeronautics program is sonic boom reduction of supersonic aircraft. An important part of this effort is development and validation of sonic boom prediction tools used in aircraft design. NASA Dryden s F- 16XL was selected as a potential testbed aircraft to provide flight validation. Part of this task was predicting the handling qualities of the modified aircraft. Due to the high cost of modifying the existing F-16XL control laws, it was desirable to find modifications that reduced the aircraft sonic boom but did not degrade baseline aircraft handling qualities allowing for the potential of flight test without changing the current control laws. This was not a requirement for the initial modification design work, but an important consideration for proceeding to the flight test option. The primary objective of this work was to determine an aerodynamic and mass properties envelope of the F-16XL aircraft. The designers could use this envelope to determine the effect of proposed modifications on aircraft handling qualities.

Variability of foF2 in the African equatorial ionosphere

NASA Astrophysics Data System (ADS)

Akala, A. O.; Oyeyemi, E. O.; Somoye, E. O.; Adeloye, A. B.; Adewale, A. O.

2010-06-01

This paper presents the impact of diurnal, seasonal and solar activity effects on the variability of ionospheric foF2 in the African equatorial latitude. Three African ionospheric stations; Dakar (14.8°N, 17.4°W, dip: 11.4°N), Ouagadougou (12.4°N, 1.5°W, dip: 2.8°N) and Djibouti (11.5°N, 42.8°E, dip: 7.2°N) were considered for the investigation. The overall aim is to provide African inputs that will be of assistance at improving existing forecasting models. The diurnal analysis revealed that the ionospheric critical frequency (foF2) is more susceptible to variability during the night-time than the day-time, with two peaks in the range; 18-38% during post-sunset hours and 35-55% during post-midnight hours. The seasonal and solar activity analyses showed a post-sunset September Equinox maximum and June Solstice maximum of foF2 variability in all the stations for all seasons. At all the stations, foF2 variability was high for low solar activity year. Overall, we concluded that equatorial foF2 variability increases with decreasing solar activity during night-time.

78 FR 39740 - National Institute of Biomedical Imaging and Bioengineering; Notice of Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-02

... William F. Bolger Center, Franklin Building, Conference Room 1, 9600 Newbridge Drive, Potomac, MD 20854...: The William F. Bolger Center, Franklin Building, Conference Room 1, 9600 Newbridge Drive, Potomac, MD...

3. Historic American Buildings Survey, Theodore F. Dillon, Photographer, June, ...

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

3. Historic American Buildings Survey, Theodore F. Dillon, Photographer, June, 1959 NICHE DETAIL, SOUTH WALL, SECOND FLOOR. - Robert M. Lee House & Law Office, 109-111 North Sixth Street, Philadelphia, Philadelphia County, PA

1. Historic American Buildings Survey Photographed by Henry F. Withey ...

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

1. Historic American Buildings Survey Photographed by Henry F. Withey June 1937 VIEW FROM NORTHWEST - Jose Antonio Estudillo House, Mason Street & San Diego Avenue, Old Town, San Diego, San Diego County, CA

5. Historic American Buildings Survey Photographed by Henry F. Withey ...

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

5. Historic American Buildings Survey Photographed by Henry F. Withey June 1937 DETAIL OF NORTH ELEVATION - Jose Antonio Estudillo House, Mason Street & San Diego Avenue, Old Town, San Diego, San Diego County, CA

2. Historic American Buildings Survey Photographed by Henry F. Withey ...

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

2. Historic American Buildings Survey Photographed by Henry F. Withey June 1937 VIEW FROM SOUTHWEST - Jose Antonio Estudillo House, Mason Street & San Diego Avenue, Old Town, San Diego, San Diego County, CA

9. Historic American Buildings Survey, Photographed by Henry F. Withey, ...

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

9. Historic American Buildings Survey, Photographed by Henry F. Withey, April 4th, 1934 SOUTH PORCH, LOOKING EAST - Mrs. A. L. M. Vhay House, 835 Leguna Street, Santa Barbara, Santa Barbara County, CA

3. Historic American Buildings Survey S.F. Chronicle Library Circa 1906 ...

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

3. Historic American Buildings Survey S.F. Chronicle Library Circa 1906 RUINS, AFTER EARTHQUAKE AND FIRE (Looking North) - St. Francis Church, Historic View, 610 Vallejo Street, San Francisco, San Francisco County, CA

2. Historic American Buildings Survey Gleason Collection S.F. College ...

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

2. Historic American Buildings Survey Gleason Collection - S.F. College for Women Taken about: 1870 TOWER RESTORED AFTER EARTHQUAKE OF 1868 - John Marsh House, Marsh Creek Road, Brentwood, Contra Costa County, CA

Analysis for Building Envelopes and Mechanical Systems Using 2012 CBECS Data

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

Winiarski, David W.; Halverson, Mark A.; Butzbaugh, Joshua B.

This report describes the aggregation and mapping of certain building characteristics data available in the most recent Commercial Building Energy Consumption Survey (CBECS) (DOE EIA 2012) to describe most typical building construction practices. This report provides summary data for potential use in the support of modifications to the Pacific Northwest National Laboratory’s commercial building prototypes used for building energy code analysis. Specifically, this report outlines findings and most typical design choices for certain building envelope and heating, ventilating, and air-conditioning (HVAC) system choices.

Concordance Between Different Amyloid Immunoassays and Visual Amyloid Positron Emission Tomographic Assessment.

PubMed

Janelidze, Shorena; Pannee, Josef; Mikulskis, Alvydas; Chiao, Ping; Zetterberg, Henrik; Blennow, Kaj; Hansson, Oskar

2017-12-01

Visual assessment of amyloid positron emission tomographic (PET) images has been approved by regulatory authorities for clinical use. Several immunoassays have been developed to measure β-amyloid (Aβ) 42 in cerebrospinal fluid (CSF). The agreement between CSF Aβ42 measures from different immunoassays and visual PET readings may influence the use of CSF biomarkers and/or amyloid PET assessment in clinical practice and trials. To determine the concordance between CSF Aβ42 levels measured using 5 different immunoassays and visual amyloid PET analysis. The study included 262 patients with mild cognitive impairment or subjective cognitive decline from the Swedish BioFINDER (Biomarkers for Identifying Neurodegenerative Disorders Early and Reliably) cohort (recruited from September 1, 2010, through December 31, 2014) who had undergone flutemetamol F 18 ([18F]flutemetamol)-labeled PET. Levels of CSF Aβ42 were analyzed using the classic INNOTEST and the newer modified INNOTEST, fully automated Lumipulse (FL), EUROIMMUN (EI), and Meso Scale Discovery (MSD) assays. Concentrations of CSF Aβ were assessed using an antibody-independent mass spectrometry-based reference measurement procedure. The concordance of CSF Aβ42 levels and Aβ42:Aβ40 and Aβ42:tau ratios with visual [18F]flutemetamol PET status. Of 262 participants (mean [SD] age, 70.9 [5.5] years), 108 were women (41.2%) and 154 were men (58.8%). The mass spectrometry-derived Aβ42 values showed higher correlations with the modified Aβ42-INNOTEST (r = 0.97), Aβ42-FL (r = 0.93), Aβ42-EI (r = 0.93), and Aβ42-MSD (r = 0.95) assays compared with the classic Aβ42-INNOTEST assay (r = 0.88; P ≤ .01). The signal in the classic Aβ42-INNOTEST assay was partly quenched by recombinant Aβ1-40 peptide. However, the classic Aβ42-INNOTEST assay showed better concordance with visual [18F]flutemetamol PET status (area under the receiver operating characteristic curve [AUC], 0.92) compared with the newer assays (AUCs, 0.87-0.89; P ≤ .01). The accuracies of the newer assays improved significantly when Aβ42:Aβ40 (AUCs, 0.93-0.95; P ≤ .01), Aβ42 to total tau (T-tau) (AUCs, 0.94; P ≤ .05), or Aβ42 to phosphorylated tau (P-tau) (AUCs, 0.94-0.95; P ≤ .001) ratios were used. A combination of the Aβ42:Aβ40 ratio and T-tau or P-tau level did not improve the accuracy compared with the ratio alone. Concentrations of CSF Aβ42 derived from the new immunoassays (modified INNOTEST, FL, EI, and MSD) may correlate better with the antibody-independent mass spectrometry-based reference measurement procedure and may show improved agreement with visual [18F]flutemetamol PET assessment when using the Aβ42:Aβ40 or Aβ42:tau ratios. These findings suggest the benefit of implementing the CSF Aβ42:Aβ40 or Aβ42:tau ratios as a biomarker of amyloid deposition in clinical practice and trials.

Munitions Constituents (MC) and the Military Munitions Response Program (MMRP)

DTIC Science & Technology

2011-03-29

BUILDING STRONG® f i nv ronmen a on or ng a a ua y or s op 29 March 2011 MIDAS Munition Items Disposition Action System BUILDING STRONG® https...Corps of Engineers BUILDING STRONG® f i nv ronmen a on or ng a a ua y or s op 29 March 2011 Primary Explosives BUILDING STRONG®2 What are Primary...ronmen a on or ng a a ua y or s op 29 March 2011 Source of Metals from Munitions  Cartridge Case  Projectile Case  Bomb Case BUILDING STRONG

14 CFR 152.605 - Definitions.

Code of Federal Regulations, 2011 CFR

2011-01-01

...) Consideration of using alternative, renewable energy sources. Major building modification means modification of... AIRPORT AID PROGRAM Energy Conservation in Airport Aid Program § 152.605 Definitions. As used in this... the program, which will exceed $200,000 in construction cost. Energy assessment means an analysis of...

Adaptive Flight Control Design with Optimal Control Modification on an F-18 Aircraft Model

NASA Technical Reports Server (NTRS)

Burken, John J.; Nguyen, Nhan T.; Griffin, Brian J.

2010-01-01

In the presence of large uncertainties, a control system needs to be able to adapt rapidly to regain performance. Fast adaptation is referred to as the implementation of adaptive control with a large adaptive gain to reduce the tracking error rapidly; however, a large adaptive gain can lead to high-frequency oscillations which can adversely affect the robustness of an adaptive control law. A new adaptive control modification is presented that can achieve robust adaptation with a large adaptive gain without incurring high-frequency oscillations as with the standard model-reference adaptive control. The modification is based on the minimization of the Y2 norm of the tracking error, which is formulated as an optimal control problem. The optimality condition is used to derive the modification using the gradient method. The optimal control modification results in a stable adaptation and allows a large adaptive gain to be used for better tracking while providing sufficient robustness. A damping term (v) is added in the modification to increase damping as needed. Simulations were conducted on a damaged F-18 aircraft (McDonnell Douglas, now The Boeing Company, Chicago, Illinois) with both the standard baseline dynamic inversion controller and the adaptive optimal control modification technique. The results demonstrate the effectiveness of the proposed modification in tracking a reference model.