WorldWideScience

Sample records for pale remarks main

  1. Paleness

    Science.gov (United States)

    ... flow in the skin rather than deposit of melanin in the skin. Paleness can be caused by: ... Bethesda, MD 20894 U.S. Department of Health and Human Services National Institutes of Health Page last updated: ...

  2. Stools - pale or clay-colored

    Science.gov (United States)

    ... gov/ency/article/003129.htm Stools - pale or clay-colored To use the sharing features on this page, please enable JavaScript. Stools that are pale, clay, or putty-colored may be due to problems ...

  3. 75 FR 11111 - Pale Cyst Nematode; Update of Quarantined Areas

    Science.gov (United States)

    2010-03-10

    ...] Pale Cyst Nematode; Update of Quarantined Areas AGENCY: Animal and Plant Health Inspection Service...: Background The pale cyst nematode (PCN, Globodera pallida) is a major pest of potato crops in cool... made changes to the area in the State of Idaho that is quarantined to prevent the spread of pale cyst...

  4. Rhabdom constriction enhances filtering by the red screening pigment in the eye of the Eastern Pale Clouded yellow butterfly, Colias erate (Pieridae)

    NARCIS (Netherlands)

    Arikawa, Kentaro; Pirih, Primoz; Stavenga, Doekele G.

    2009-01-01

    Here we report the remarkable anatomy of the eye of the Eastern Pale Clouded yellow butterfly, Colias erate. An ommatidium of C. erate bears nine photoreceptors, R1-9, which together form a tiered and fused rhabdom. The distal tier of the rhabdom consists of the rhabdomeral microvilli of R1-4

  5. Zagadki Klemensa Pale / Vladimir Lesment

    Index Scriptorium Estoniae

    Lesment, Vladimir, 1931-

    2004-01-01

    Ehitusmeister ja kujur Clemens Pale'st (16. saj.) ja tema loodust Tallinnas. Osales Oleviste kiriku Maarja kabeli ehitamises ja raius osa Hans Pawelsi kenotaafi reljeefe. Kõrge mütsi ja habemega mehe figuuri kabeli konsoolil ja ühel reljeefidest peetakse tema autoportreedeks

  6. The Arabidopsis thiamin-deficient mutant pale green1 lacks thiamin monophosphate phosphatase of the vitamin B1 biosynthesis pathway.

    Science.gov (United States)

    Hsieh, Wei-Yu; Liao, Jo-Chien; Wang, Hsin-Tzu; Hung, Tzu-Huan; Tseng, Ching-Chih; Chung, Tsui-Yun; Hsieh, Ming-Hsiun

    2017-07-01

    Thiamin diphosphate (TPP, vitamin B 1 ) is an essential coenzyme present in all organisms. Animals obtain TPP from their diets, but plants synthesize TPPde novo. We isolated and characterized an Arabidopsis pale green1 (pale1) mutant that contained higher concentrations of thiamin monophosphate (TMP) and less thiamin and TPP than the wild type. Supplementation with thiamin, but not the thiazole and pyrimidine precursors, rescued the mutant phenotype, indicating that the pale1 mutant is a thiamin-deficient mutant. Map-based cloning and whole-genome sequencing revealed that the pale1 mutant has a mutation in At5g32470 encoding a TMP phosphatase of the TPP biosynthesis pathway. We further confirmed that the mutation of At5g32470 is responsible for the mutant phenotypes by complementing the pale1 mutant with constructs overexpressing full-length At5g32470. Most plant TPP biosynthetic enzymes are located in the chloroplasts and cytosol, but At5g32470-GFP localized to the mitochondrion of the root, hypocotyl, mesophyll and guard cells of the 35S:At5g32470-GFP complemented plants. The subcellular localization of a functional TMP phosphatase suggests that the complete vitamin B1 biosynthesis pathway may involve the chloroplasts, mitochondria and cytosol in plants. Analysis of PALE1 promoter-uidA activity revealed that PALE1 is mainly expressed in vascular tissues of Arabidopsis seedlings. Quantitative RT-PCR analysis of TPP biosynthesis genes and genes encoding the TPP-dependent enzymes pyruvate dehydrogenase, α-ketoglutarate dehydrogenase and transketolase revealed that the transcript levels of these genes were upregulated in the pale1 mutant. These results suggest that endogenous levels of TPP may affect the expression of genes involved in TPP biosynthesis and TPP-dependent enzymes. © 2017 The Authors The Plant Journal © 2017 John Wiley & Sons Ltd.

  7. 75 FR 54592 - Pale Cyst Nematode; Update of Quarantined Areas

    Science.gov (United States)

    2010-09-08

    ...] Pale Cyst Nematode; Update of Quarantined Areas AGENCY: Animal and Plant Health Inspection Service... made changes to the area in the State of Idaho that is quarantined to prevent the spread of pale cyst nematode. The description of the quarantined area was updated on April 26, 2010. As a result of these...

  8. Pale Nordic Architecture : Why are our walls so white?

    OpenAIRE

    Anttalainen, Sisko

    2018-01-01

    The aim was to investigate the perception of whiteness in Nordic architecture and analyse the reasonsbehind the pale colour scheme in a public space context. The word pale was used alongsidewith white, since it gave broader possibilities to ponder over the topic. The geographical researcharea was framed to cover Sweden and Finland, although the search for underlying reasons extendedbeyond the borders of the North. Architecture was viewed as an entity, including both exteriors andinteriors. Th...

  9. The use of social Stegodyphus spider retreats as nest-lining by pale ...

    African Journals Online (AJOL)

    The pale chanting-goshawk (Melierax canorus) incorporates silk nests (hereafter 'retreats') of the social spider Stegodyphus dumicola (Araneae: Eresidae) in the construction of the nest-lining of their own nests. This study investigates whether pale chanting-goshawks in the Little Karoo, South Africa, show a preference for ...

  10. Monoclonal antibody PAL-E specific for endothelium

    NARCIS (Netherlands)

    Schlingemann, R. O.; Dingjan, G. M.; Emeis, J. J.; Blok, J.; Warnaar, S. O.; Ruiter, D. J.

    1985-01-01

    A monoclonal antibody, PAL-E, is described that is specific for endothelial cells. The monoclonal antibody, an IgG2a, markedly stains endothelium of capillaries, medium-sized and small veins, and venules in frozen sections of human and some animal tissues tested. It reacts not at all or only weakly

  11. Pariisi Tokyo palee taassünd / Merike Trubert

    Index Scriptorium Estoniae

    Trubert, Merike

    2002-01-01

    21. I avati Pariisis taas Tokyo palee, nüüdsest kaasaegse kunsti eksponeerimiseks. Kunstikriitikutest direktorid Nicolas Bourriaud ja Jérõme Sans on seadnud eesmärgiks avastada uusi talente. Pakuti vaadata Alexander Györfi filmi "Ballaad õnnelikest inimestest", mida reaalsuses ei eksisteeri jm

  12. Endothelial cell marker PAL-E reactivity in brain tumor, developing brain, and brain disease

    NARCIS (Netherlands)

    Leenstra, S.; Troost, D.; Das, P. K.; Claessen, N.; Becker, A. E.; Bosch, D. A.

    1993-01-01

    The endothelial cell marker PAL-E is not reactive to vessels in the normal brain. The present study concerns the PAL-E reactivity in brain tumors in contrast to normal brain and nonneoplastic brain disease. A total of 122 specimens were examined: brain tumors (n = 94), nonneoplastic brain disease (n

  13. Spectroscopic and asteroseismic analysis of the remarkable main-sequence A star KIC 11145123

    Science.gov (United States)

    Takada-Hidai, Masahide; Kurtz, Donald W.; Shibahashi, Hiromoto; Murphy, Simon J.; Takata, Masao; Saio, Hideyuki; Sekii, Takashi

    2017-10-01

    A spectroscopic analysis was carried out to clarify the properties of KIC 11145123 - the first main-sequence star with a directly measured core-to-surface rotation profile - based on spectra observed with the High Dispersion Spectrograph (HDS) of the Subaru telescope. The atmospheric parameters (Teff = 7600 K, log g = 4.2, ξ = 3.1 km s-1 and [Fe/H] = -0.71 dex), the radial and rotation velocities, and elemental abundances were obtained by analysing line strengths and fitting line profiles, which were calculated with a 1D LTE model atmosphere. The main properties of KIC 11145123 are: (1) a low [Fe/H] = -0.71 ± 0.11 dex and a high radial velocity of -135.4 ± 0.2 km s-1. These are remarkable among late-A stars. Our best asteroseismic models with this low [Fe/H] have slightly high helium abundance and low masses of 1.4 M⊙. All of these results strongly suggest that KIC 11145123 is a Population II blue straggler; (2) the projected rotation velocity confirms the asteroseismically predicted slow rotation of the star; (3) comparisons of abundance patterns between KIC 11145123 and Am, Ap, and blue stragglers show that KIC 11145123 is neither an Am star nor an Ap star, but has abundances consistent with a blue straggler. We conclude that the remarkably long 100-d rotation period of this star is a consequence of it being a blue straggler, but both pathways for the formation of blue stragglers - merger and mass loss in a binary system - pose difficulties for our understanding of the exceedingly slow rotation. In particular, we show that there is no evidence of any secondary companion star, and we put stringent limits on the possible mass of any such purported companion through the phase modulation technique.

  14. Opening remarks

    International Nuclear Information System (INIS)

    Kyd, D.R.

    1993-11-01

    In his opening remarks Mr. David R. Kyd briefly described the IAEA mission. Then he outlined main aim of the seminar which is bring together journalists, educators, officials and other specialists to let them hear and put questions to experts on various aspects of nuclear energy and techniques. Further he analyzed problems and prospects of energy development in Asia and particularly in China, including environmental considerations. The final part of the remarks was devoted comparative evaluation of different energy production technologies

  15. Territory and nest defence in polyandrous pale chanting goshawks ...

    African Journals Online (AJOL)

    The behaviour of polyandrous and monogamous pale chanting goshawks Melierax canorus was investigated to determine if co-breeders, by defending the territory and nest contents, helped to increase the fitness of polyandrous trios. Polyandrous trios consisted of a female and male breeder, as well as a subordinate ...

  16. Teletorn muutub magnetiks / Oliver Õunmaa ; kommenteerinud Aare Siimon, Raili Paling

    Index Scriptorium Estoniae

    Õunmaa, Oliver

    2010-01-01

    Aprillis algab aasta aega kestev Tallinna teletorni remont, mille käigus tehtavate muudatuste kohta jagavad selgitusi torni haldava ettevõtte Levira finantsdirektor Aare Siimon ja Arhitektuuribüroo Koko arhitekt Raili Paling

  17. Pengaruh sulfur terhadap sifat fisika campuran pale crepe dan SBR untuk karet tahan panas

    Directory of Open Access Journals (Sweden)

    Arum Yuniari

    2013-12-01

    Full Text Available Sulfur plays an important role in the rubber vulcanization process especially in the formation of crosslinks. Heat resistant rubber made from mixing pale crepe and SBR requires the right amount of sulfur as crosslinking agent. The purpose of the study was to determine the effect of the addition of sulfur on the changes in physical properties before and after aging. Heat resistant rubber was made with variation of pale crepe/SBR: 80/20; 70/30; 60/40; 50/50 phr and sulfur variation of 1; 1.5 phr. The results showed that sulfur was influential in the crosslinks formation. The addition of 1 phr sulfur gave higher physical properties of the vulcanized with 1.5 phr sulfur. The changes of physical properties after aging process of the vulcanized with sulfur 1 phr was lower than the vulcanized with sulfur 1.5 phr. Vulcanized pale crepe/SBR (70/30 with 1 phr sulfur could be applied as heat-resistant rubber products.

  18. Vascular expression of endothelial antigen PAL-E indicates absence of blood-ocular barriers in the normal eye

    NARCIS (Netherlands)

    Schlingemann, R. O.; Hofman, P.; Anderson, L.; Troost, D.; van der Gaag, R.

    1997-01-01

    The endothelium-specific antigen PAL-E is expressed in capillaries and veins throughout the body with the exception of the brain, where the antigen is absent from anatomical sites with a patent blood-brain barrier. In this study we determined vascular endothelial staining for PAL-E in the normal eye

  19. Pengaruh Penggunaan Nitril Butadiene Rubber Dan Pale Crepe Pada Pembuatan Sol Karet Untuk Sepatu Pengaman

    OpenAIRE

    Yuniari, Arum

    2010-01-01

    Rubber sole for safety shoes was different on physical specification with general sole, especially on abrasion resistance and oil resistance. The objective of the study was to determine the effect of nitril butadiene rubber and pale crepe on physical properties of vulcanized rubber sole for safety shoes. Rubber sole for safety shoes was produced by blending pale crepe and nitril butadiene rubber with ratio of : 50/50; 60/40; 70/30 and 80/20 phr, respectively. Carbon black as filler was also v...

  20. Pengaruh penggunaan nitril butadiene rubber dan pale crepe pada pembuatan sol karet untuk sepatu pengaman

    OpenAIRE

    Arum Yuniari

    2010-01-01

    Abstract Rubber sole for safety shoes was different on physical specification with general sole, especially on abrasion resistance and oil resistance. The objective of the study was to determine the effect of nitril butadiene rubber and pale crepe on physical properties of vulcanized rubber sole for safety shoes. Rubber sole for safety shoes was produced by blending pale crepe and nitril butadiene rubber with ratio of : 50/50; 60/40; 70/30 and 80/20 phr, respectively. Carbon black as fill...

  1. 76 FR 37056 - Notice of Revision and Request for Extension of Approval of an Information Collection; Pale Cyst...

    Science.gov (United States)

    2011-06-24

    ... help prevent the artificial spread of pale cyst nematode, a major pest of potato crops in cool... Nematode'' because the title of the original subpart, ``Potato Cyst Nematode,'' was changed in a 2009 final...] Notice of Revision and Request for Extension of Approval of an Information Collection; Pale Cyst Nematode...

  2. Teatrinukkude muuseum = Museum of Puppet Arts / Liis Lindvere, Raili Paling ; intervjueerinud Margit Mutso

    Index Scriptorium Estoniae

    Lindvere, Liis

    2011-01-01

    Tallinnas Lai 1/Nunne 8 asuva muuseumi sisekujundusest. Sisearhitektid: Margit Argus, Raili Paling, Liis Lindvere (KOKO Arhitektid). Ekspositsiooni autor Kalju Kivi. Siltide ja viitade kujunduse autor Andrus Kõresaar

  3. Predation on tent tortoise and leopard tortoise hatchlings by the pale ...

    African Journals Online (AJOL)

    Predation by the pale chanting goshawk Melierax canorus on Psammobates tentorius and Geochelone pardalis hatchlings correlates with the habitat preference of these tortoise species as well as with the breeding pattern of P. tentorius. It is not known why the particularly abundant Chersìna angolata was not preyed upon.

  4. Demography of invasive black and pale swallow-wort populations in New York

    Science.gov (United States)

    Vincetoxicum nigrum (Black Swallow-wort) and Vincetoxicum rossicum (Pale Swallow-wort) are perennial twining vines introduced from Europe. Both species have become invasive in northeastern North America in a variety of habitats. To develop parameters for a population model for evaluating potential b...

  5. Nest site selection of the Southern Pale Chanting Goshawk in the ...

    African Journals Online (AJOL)

    This study investigated whether Southern Pale Chanting Goshawks Melierax canorus that est in the low woody vegetation of the arid Little Karoo reduce nest predation by selecting nest trees and sites that are less accessible to and conspicuous for terrestrial predators. The 114 nest trees and shrubs sampled were taller (0 ...

  6. Rigor mortis development at elevated temperatures induces pale exudative turkey meat characteristics.

    Science.gov (United States)

    McKee, S R; Sams, A R

    1998-01-01

    Development of rigor mortis at elevated post-mortem temperatures may contribute to turkey meat characteristics that are similar to those found in pale, soft, exudative pork. To evaluate this effect, 36 Nicholas tom turkeys were processed at 19 wk of age and placed in water at 40, 20, and 0 C immediately after evisceration. Pectoralis muscle samples were taken at 15 min, 30 min, 1 h, 2 h, and 4 h post-mortem and analyzed for R-value (an indirect measure of adenosine triphosphate), glycogen, pH, color, and sarcomere length. At 4 h, the remaining intact Pectoralis muscle was harvested, and aged on ice 23 h, and analyzed for drip loss, cook loss, shear values, and sarcomere length. By 15 min post-mortem, the 40 C treatment had higher R-values, which persisted through 4 h. By 1 h, the 40 C treatment pH and glycogen levels were lower than the 0 C treatment; however, they did not differ from those of the 20 C treatment. Increased L* values indicated that color became more pale by 2 h post-mortem in the 40 C treatment when compared to the 20 and 0 C treatments. Drip loss, cook loss, and shear value were increased whereas sarcomere lengths were decreased as a result of the 40 C treatment. These findings suggested that elevated post-mortem temperatures during processing resulted in acceleration of rigor mortis and biochemical changes in the muscle that produced pale, exudative meat characteristics in turkey.

  7. Quality characteristics of chunked and formed hams from pale, average and dark muscles were improved using an ammonium hydroxide curing solution.

    Science.gov (United States)

    Everts, A J; Wulf, D M; Everts, A K R; Nath, T M; Jennings, T D; Weaver, A D

    2010-10-01

    Cooking yield, cooked pH, purge loss, moisture, lipid oxidation, external and internal color, break strength and elongation distance were assessed for pale (PALE), average (AVG) and dark (DARK) inside hams injected with either a control cure solution (CON) or BPI-processing technology cure solution (BPT). Following enhancement, muscles were chunked, vacuum tumbled, smoked and cooked to 66 degrees C. Cooked ham pH was 6.49 for DARK, 6.40 for AVG, and 6.30 for PALE, respectively (PMeat Science Association. Published by Elsevier Ltd. All rights reserved.

  8. Population demography of alpine butterflies: Boloria pales and Boloria napaea (Lepidoptera: Nymphalidae) and their specific adaptations to high mountain environments

    Science.gov (United States)

    Ehl, Stefan; Ebertshäuser, Marlene; Gros, Patrick; Schmitt, Thomas

    2017-11-01

    High mountain ecosystems are extreme habitats, and adaptation strategies to this ecosystem are still poorly understood in most groups. To unravel such strategies, we performed a MRR study in the Hohe Tauern National Park (Salzburg, Austria) with two nymphalid butterfly species, Boloria pales and B. napaea. We analysed their population structure over one flight period by studying the development of population size and wing wear. B. pales had more individuals and a higher survival probability than B. napaea; the sensitivity to extreme weather conditions or other external influences was higher in B. napaea. We only observed proterandry in B. pales. Imagines of both species survived under snow for at least some days. Additionally, we observed a kind of risk-spreading, in that individuals of both species, and especially B. pales, have regularly emerged throughout the flight period. This emergence pattern divided the population's age structure into three phases: an initial phase with decreasing wing quality (emergence > mortality), followed by an equilibrium phase with mostly constant average wing condition (emergence = mortality) and a final ageing phase with strongly deteriorating wing condition (mortality » emergence). Consequently, neither species would likely become extinct because of particularly unsuitable weather conditions during a single flight period. The observed differences between the two species suggest a better regional adaptation of B. pales, which is restricted to high mountain systems of Europe. In contrast, the arctic-alpine B. napaea might be best adapted to conditions in the Arctic and not the more southern high mountain systems. However, this needs to be examined during future research in the Arctic.

  9. Pengaruh penggunaan nitril butadiene rubber dan pale crepe pada pembuatan sol karet untuk sepatu pengaman

    Directory of Open Access Journals (Sweden)

    Arum Yuniari

    2010-06-01

    Full Text Available Abstract Rubber sole for safety shoes was different on physical specification with general sole, especially on abrasion resistance and oil resistance. The objective of the study was to determine the effect of nitril butadiene rubber and pale crepe on physical properties of vulcanized rubber sole for safety shoes. Rubber sole for safety shoes was produced by blending pale crepe and nitril butadiene rubber with ratio of : 50/50; 60/40; 70/30 and 80/20 phr, respectively. Carbon black as filler was also variated with, 40 ; 50 and 60 phr. Compounding processing used two roll mill machine and vulcanized rubber sole was by using pressed use hydraulic press machine. The results showed that vulcanized rubber sole for safety shoes with good quality consist of pale crepe and NBR 80/20 phr and carbon black 40 phr, which was characterized by tensile strength 16.81 N/mm2, tear strength 11.68 N/mm, density 1.12 g/cm3, abrasion resistance 58.51 mm3, hardness 71.60 shore A, resistance to cut growth 30.000 times was 1.15 mm and oil resistance 65.44%, respectively. The quality parameters was complied with standard quality of SNI 0111 : 2009, for safety shoes from leather and vulcanized rubber sole that fulfill oil reistance parameter.

  10. Uji Angka Paling Mungkin (APM) Coliform pada Teh Kering Dalam Kemasan

    OpenAIRE

    Gaol, Patma Lumban

    2017-01-01

    142410054 Teh kering dalam kemasan adalah produk teh kering tunggal atau campuran dari teh hitam, teh hijau, teh putih dan atau teh beraroma lain yang harus memenuhi ketentuan Standar Nasional Indonesia (SNI). Pengujian ini bertujuan untuk memeriksa adanya bakteri coliform pada teh kering dalam kemasan dengan persyaratan SNI yang berlaku. Pengujian bakteri coliform dilakukan dengan metode Angka Paling Mungkin (APM) Coliform menggunakan metode tiga tabung berdasarkan metode MA Supp 69/MIK/0...

  11. Welcome remarks

    International Nuclear Information System (INIS)

    Zhao Hong

    1993-01-01

    In his opening remarks Mr. Zhao Hong stressed the importance of nuclear power for further economic development. He noticed that one of the main factors to obstruct the progress of nuclear energy is nuclear dread in public psychology and that enhancement of the public acceptance of nuclear power is an important task to promote the development of nuclear power. Than he described activities in China in public relation work in the field of nuclear energy. Importance of international cooperation on peaceful use of nuclear energy and supporting non-proliferation regime was stressed

  12. A Blacker and Browner Shade of Pale: Reconstructing Punk Rock History

    OpenAIRE

    Pietschmann, Franziska

    2010-01-01

    Embedded in the transatlantic history of rock ‘n’ roll, punk rock has not only been regarded as a watershed moment in terms of music, aesthetics and music-related cultural practices, it has also been perceived as a subversive white cultural phenomenon. A Blacker and Browner Shade of Pale challenges this widespread and shortsighted assumption. People of color, particularly black Americans and Britons, and Latina/os have pro-actively contributed to punk’s evolution and shaped punk music culture...

  13. Increased expression of endothelial antigen PAL-E in human diabetic retinopathy correlates with microvascular leakage

    NARCIS (Netherlands)

    Schlingemann, R. O.; Hofman, P.; Vrensen, G. F.; Blaauwgeers, H. G.

    1999-01-01

    AIMS/HYPOTHESIS: The Pathologische Anatomie Leiden-Endothelium (PAL-E) antigen is a marker for loss of the blood-brain barrier function in brain tumours. It is endothelium specific and is associated with the endothelial plasmalemmal vesicles (caveolae) involved in transcellular transport. To test

  14. Sistemas lacustres paleógenos de Mallorca (Mediterráneo Occidental)

    OpenAIRE

    Ramos Guerrero, Emilio; Cabrera, Lluís; Marzo, Mariano

    1989-01-01

    Dos importantes sistemas lacustres-palustres se desarrollaron durante el Paleógeno en las Baleares. En el primero de ellos, de edad Bartoniense (Eoceno medio), se formó una importante acumulación de sedimentos carbonatados biogénicos y organógenos (lignitos). La organización megasecuencial de las sucesiones lacustres registra la siguiente evolución del sistema: 1) implantación de los medios lacustres, 2) expansión y relativa profundización, 3) colmatación por progradación de los depósitos de ...

  15. Eesti Tervishoiu Muuseum = Estonian Health Care Museum / Raili Paling, Liis Lindvere, Kadri Kaldam ; kommenteerinud Kadri Liimal

    Index Scriptorium Estoniae

    Paling, Raili

    2016-01-01

    Eesti Tervishoiu Muuseumi (Tallinn, Lai tn. 30) renoveeritud interjöör ja püsiekspositsioon. Autorid Jelena Altmäe, Kadri Kaldam, Andrus Kõresaar, Indrek Mikk, Jaanus Männik, Lea Laidra, Liis Lindvere, Raili Paling; kuraator Ülle Kask

  16. TÜ Loodusmuuseum = University of Tartu Natural History Museum / Raili Paling, Liis Lindvere, Kadri Kaldam ; kommenteerinud Jana Lass

    Index Scriptorium Estoniae

    Paling, Raili

    2016-01-01

    Tartu Ülikooli Loodusmuuseumi (Tartu, Vanemuise tn. 46) interjöör ja ekspositsioon. Autorid Jelena Altmäe, Kadri Kaldam, Raivo Kotov, Andrus Kõresaar, Lea Laidra, Liis Lindvere, Indrek Mikk, Jaanus Männik, Raili Paling; projektijuht Reet Mägi; kuraatorid Kaie Kotov, Riste Keskpaik

  17. A new pale-spotted species of Hypostomus Lacépède (Siluriformes: Loricariidae from the rio Tocantins and rio Xingu basins in central Brazil

    Directory of Open Access Journals (Sweden)

    Cláudio H. Zawadzki

    Full Text Available A new species of the genus Hypostomus Lacépède (Siluriformes, Loricariidae from rio Tocantins and rio Xingu basins in central Brazil, is described. The new species is distinguished from its congeners by a unique combination of pale blotches over a darker background on head, body and fins, and conspicuous keels on head, predorsal region and lateral plates. Comments on the pale-spotted species of Hypostomus are provided.

  18. Functional properties of PSE (Pale, Soft, Exudative) broiler meat in the production of mortadella

    OpenAIRE

    Kissel,Cassiana; Soares,Adriana Lourenço; Rossa,Alessandro; Shimokomaki,Massami

    2009-01-01

    This work was carried out in order to evaluate whether the functional properties of broiler meat are affected by the factors that lead to PSE (Pale, Soft, Exudative). PSE meat was characterized by pH and L* values, and mortadella formulations consisted of isolated soy protein, sodium tripolyphosphate, and cassava starch in addition to PSE and normal meats. The functionality of the meat was evaluated by examining the water holding capacity (WHC), texture profile, emulsion stability (ES) and co...

  19. Pale blue dot a vision of the human future in space

    CERN Document Server

    Sagan, Carl

    1994-01-01

    In Cosmos, the late astronomer Carl Sagan cast his gaze over the magnificent mystery of the Universe and made it accessible to millions of people around the world. Now in this stunning sequel, Carl Sagan completes his revolutionary journey through space and time. Future generations will look back on our epoch as the time when the human race finally broke into a radically new frontier--space. In Pale Blue Dot Sagan traces the spellbinding history of our launch into the cosmos and assesses the future that looms before us as we move out into our own solar system and on to distant galaxies beyond. The exploration and eventual settlement of other worlds is neither a fantasy nor luxury, insists Sagan, but rather a necessary condition for the survival of the human race.

  20. Functional properties of PSE (Pale, Soft, Exudative broiler meat in the production of mortadella

    Directory of Open Access Journals (Sweden)

    Cassiana Kissel

    2009-11-01

    Full Text Available This work was carried out in order to evaluate whether the functional properties of broiler meat are affected by the factors that lead to PSE (Pale, Soft, Exudative. PSE meat was characterized by pH and L* values, and mortadella formulations consisted of isolated soy protein, sodium tripolyphosphate, and cassava starch in addition to PSE and normal meats. The functionality of the meat was evaluated by examining the water holding capacity (WHC, texture profile, emulsion stability (ES and color of the final products. The results show that in mortadella prepared with PSE meat, the protein denaturation affected the ES. Additives are necessary to enhance the functional properties of PSE meat.Este trabalho foi realizado para avaliar o efeito dos fatores que conduzem à formação das carnes PSE (Pale, Soft, Exudative sobre as propriedades funcionais da carne de frango. Carnes PSE foram caracterizadas pelos valores de pH e L* e as formulações da mortadela consistiram de proteina isolada de soja, trifosfato de sódio, amido de mandioca e a adição das carnes normal e PSE. A funcionalidade da carne foi avaliada medindo a capacidade de retenção de água (CRA, perfil de textura, estabilidade de emulsão (EE, e cor dos produtos finais. Os resultados mostraram que na mortadela preparada com carnes PSE, as proteinas desnaturadas afetaram a EE. Aditivos são necessários para potencializar as propriedades funcionais da carne PSE.

  1. The vegetation of the pale green patches in the mountain forest on the North side of Mt. Pangerango (West Java)

    NARCIS (Netherlands)

    Steenis, van C.G.G.J.

    1986-01-01

    Everybody visiting the Cibodas Mountain Garden must have observed that on the North side of Mt. Pangerango there are roughly between 2300 and 2700 m several sizeable pale green patches visible in the dark green montane forest. They were never visited and it intrigued me to know their vegetation

  2. Concluding theoretical remarks

    International Nuclear Information System (INIS)

    Ellis, J.

    1986-01-01

    My task in this talk is to review the happenings of this workshop from a theoretical perspective, and to emphasize lines for possible future research. My remarks are organized into a theoretical overview of the what, why, (mainly the hierarchy problem) how, (supersymmetry must be broken: softly or spontaneously, and if the latter, by means of a new U tilde(1) gauge group or through the chiral superfields) when (how heavy are supersymmetric partner particles in different types of theories) and where (can one find evidence for) supersymmetry. In the last part are discussed various ongoing and future searches for photinos γ tilde, gravitinos G tilde, the U vector boson, shiggses H tilde, squarks q tilde and sleptons l tilde, gluinos g tilde, winos W tilde and other gauginos, as well as hunts for indirect effects of supersymmetry, such as for example in baryon decay. Finally there is a little message of encouragement to our experimental colleagues, based on historical precedent. (orig.)

  3. Closing remarks

    International Nuclear Information System (INIS)

    Reig, J.

    2007-01-01

    Good afternoon. Before providing the closing remarks on behalf of the NEA, I would like to take this opportunity and make some personal reflections, if you allow me Mr. Chairman. I have had the opportunity to take part in the three workshops on public communication organised by the NEA. In the first one in Paris in 2000, representing my country, Spain, and in the two last ones in Ottawa in 2004 and Tokyo today, on behalf of the NEA. The topics for the three workshops follow a logical order, first the focus was on investing in trust in a time when public communication was becoming a big challenge for the regulators. Second, maintaining and measuring public confidence to assess how credible regulators are in front of the public; and finally here in Tokyo, transparency, which is a basic element to achieve trust and credibility. In my view, a regulatory decision has three main components, it has to be technically sound. legally correct and well communicated. The emphasis in the early years was in the technical matters, till legal issues became a key element to achieve the political acceptance from governments and local authorities. Finally the public communication aspects resulted into a major effort and challenge to achieve social acceptance. (author)

  4. Teachers' Remarks about Their Salaries in 1800 in the Helvetic Republic

    Science.gov (United States)

    Brühwiler, Ingrid

    2015-01-01

    For centuries, teachers have complained about their salaries. In the Stapfer inquiry of 1799, some teachers made remarks about financial issues, particularly their low incomes. This inquiry is the main source for the arguments presented here regarding teachers' low salary during this period of the Helvetic Republic. The disparity between the…

  5. Concluding remarks

    International Nuclear Information System (INIS)

    Nariai, H.

    2007-01-01

    This document provides the speech presented by Hideki Nariai on May 2007 at the workshop on transparency of nuclear regulatory activities. It aims to propose concluding remarks concerning nuclear safety and the necessity to be transparent to the general public. (A.L.B.)

  6. Spectroscopic and asteroseismic analysis of the remarkable main-sequence A star KIC 11145123

    DEFF Research Database (Denmark)

    Takada-Hidai, Masahide; Kurtz, Donald W.; Shibahashi, Hiromoto

    2017-01-01

    A spectroscopic analysis was carried out to clarify the properties of KIC 11145123 - the first main-sequence star with a directly measured core-to-surface rotation profile - based on spectra observed with the High Dispersion Spectrograph (HDS) of the Subaru telescope. The atmospheric parameters (T......-eff = 7600 K, log g = 4.2, xi = 3.1 kms(-1) and [Fe/H] = -0.71 dex), the radial and rotation velocities, and elemental abundances were obtained by analysing line strengths and fitting line profiles, which were calculated with a 1D LTE model atmosphere. The main properties of KIC 11145123 are: (1) a low [Fe...

  7. The pale blue dot a vision of the human future in space uma experiência tradutória

    OpenAIRE

    Matos, Bruno Fernandes Belchior de

    2015-01-01

    O presente Projeto de Mestrado na área de Estudos de Tradução tem por objetivo apresentar uma proposta de tradução comparativa comentada para Português Europeu da seleção de quatro capítulos da obra divulgadora de ciência The Pale Blue Dot – A vision of the human future in space, escrito em 1994 e da autoria de Carl Sagan. Pretende-se dividir este trabalho em dois capítulos distintos. No primeiro capítulo será feita uma breve abordagem autobiográfica do autor da obra, o percurs...

  8. Remarks on Prof. Michał Kokowski’s comment about the studies into the life of Prof. Jan Czochralski (in Polish

    Directory of Open Access Journals (Sweden)

    Paweł E. TOMASZEWSKI

    2015-12-01

    Full Text Available Remarks on the critical comments regarding the contents of the paper published after the presentation delivered by the biographer of Prof. Jan Czochralski. Unfortunately, Prof. Kokowski used an incorrect historical approach to such a short paper. The remarks are presented in four main points.

  9. Concluding remarks

    International Nuclear Information System (INIS)

    Patrick, W.C.

    1996-01-01

    This section contains the concluding remarks of the workshop on rock mechanics issues in repository design and performance assessment. Technical issues such as spatial variability of rock properties, rock mass strength, measurement of loads, evaluation of long-term seal performance, and integration of data into design were discussed. Programmatic issues such as development of a coherent and consistent design methodology and implementation of that methodology were also reiterated

  10. The biological impacts of the Fukushima nuclear accident on the pale grass blue butterfly

    Science.gov (United States)

    Hiyama, Atsuki; Nohara, Chiyo; Kinjo, Seira; Taira, Wataru; Gima, Shinichi; Tanahara, Akira; Otaki, Joji M.

    2012-01-01

    The collapse of the Fukushima Dai-ichi Nuclear Power Plant caused a massive release of radioactive materials to the environment. A prompt and reliable system for evaluating the biological impacts of this accident on animals has not been available. Here we show that the accident caused physiological and genetic damage to the pale grass blue Zizeeria maha, a common lycaenid butterfly in Japan. We collected the first-voltine adults in the Fukushima area in May 2011, some of which showed relatively mild abnormalities. The F1 offspring from the first-voltine females showed more severe abnormalities, which were inherited by the F2 generation. Adult butterflies collected in September 2011 showed more severe abnormalities than those collected in May. Similar abnormalities were experimentally reproduced in individuals from a non-contaminated area by external and internal low-dose exposures. We conclude that artificial radionuclides from the Fukushima Nuclear Power Plant caused physiological and genetic damage to this species. PMID:22880161

  11. The biological impacts of the Fukushima nuclear accident on the pale grass blue butterfly.

    Science.gov (United States)

    Hiyama, Atsuki; Nohara, Chiyo; Kinjo, Seira; Taira, Wataru; Gima, Shinichi; Tanahara, Akira; Otaki, Joji M

    2012-01-01

    The collapse of the Fukushima Dai-ichi Nuclear Power Plant caused a massive release of radioactive materials to the environment. A prompt and reliable system for evaluating the biological impacts of this accident on animals has not been available. Here we show that the accident caused physiological and genetic damage to the pale grass blue Zizeeria maha, a common lycaenid butterfly in Japan. We collected the first-voltine adults in the Fukushima area in May 2011, some of which showed relatively mild abnormalities. The F₁ offspring from the first-voltine females showed more severe abnormalities, which were inherited by the F₂ generation. Adult butterflies collected in September 2011 showed more severe abnormalities than those collected in May. Similar abnormalities were experimentally reproduced in individuals from a non-contaminated area by external and internal low-dose exposures. We conclude that artificial radionuclides from the Fukushima Nuclear Power Plant caused physiological and genetic damage to this species.

  12. The first Uruguayan geological and pale ontological in Uruguay: memories about recent Rio de la Plata formation was been concluded from their shell fossils by D.A. Larranaga

    International Nuclear Information System (INIS)

    Martinez, S.

    1998-01-01

    The first Uruguayan geological and pale ontological manuscript, al thought published later, is the Memorial geological about recent formation of Rio de la Plata deduced from their shell fossils, written by Damaso Antonio Larranaga, probably in 1819.This opus is commended here. (author)

  13. Theories of superconductivity (a few remarks)

    International Nuclear Information System (INIS)

    Ginzburg, V.L.

    1992-01-01

    The early history in the development of superconductivity. Idea of pairing, Schafroth and BCS types of theories. Some remarks on present state of the microscopical theory of high-temperature superconductors (HTSC). Mean field macroscopic theory of superconductivity and its specific features in HTSC. About generalized macroscopic theory applicable in critical region. Concluding remarks. (orig.)

  14. Remarks on stellar clusters

    International Nuclear Information System (INIS)

    Teller, E.

    1985-01-01

    In the following, a few simple remarks on the evolution and properties of stellar clusters will be collected. In particular, globular clusters will be considered. Though details of such clusters are often not known, a few questions can be clarified with the help of primitive arguments. These are:- why are spherical clusters spherical, why do they have high densities, why do they consist of approximately a million stars, how may a black hole of great mass form within them, may they be the origin of gamma-ray bursts, may their invisible remnants account for the missing mass of our galaxy. The available data do not warrant a detailed evaluation. However, it is remarkable that exceedingly simple models can shed some light on the questions enumerated above. (author)

  15. Seven remarkable days

    CERN Document Server

    This has been a truly remarkable seven days for CERN. Things have moved so fast that it has sometimes been hard to separate fact from fiction – all the more so since facts have often seemed too good to be true. It’s been a week of many firsts. Monday was the first time we’ve had two captured beams in the LHC. It’s the first time the LHC has functioned as a particle accelerator, boosting particles to the highest beam energy so far achieved at CERN. And it’s been a week in which we’ve seen the highest energy proton-proton collisions ever produced at CERN: our last hadron collider, the SPS was a proton-antiproton collider, a technically simpler machine than the LHC. This week’s successes are all the more remarkable precisely because of the complexity of the LHC. Unlike the SPS collider, it is two accelerators not one, making the job of commissioning nearly twice as difficult. I’d like to express my heartfelt thanks and congra...

  16. Características qualitativas de produtos elaborados com carne de frango pálida e normal Qualitative characteristics of products produced with pale and normal broiler chicken meat

    Directory of Open Access Journals (Sweden)

    Claudia Marie Komiyama

    2009-03-01

    Full Text Available Foram elaborados hambúrgueres e filés empanados com peitos de frango pálidos e normais e foram realizadas as seguintes análises de qualidade: cor, Perda de Peso por Cozimento (PPC, cisalhamento, Encolhimento por Fritura (EF, TBA, avaliação microbiológica e sensorial para os hambúrgueres, e TBA, análise microbiológica e análise sensorial para os filés empanados. As amostras de hambúrgueres elaboradas não diferiram significativamente (p > 0,05 nos parâmetros de coloração, EF, PPC e análise microbiológica e sensorial. Para análise de força de cisalhamento, houve diferença significativa (p 0,05 entre a elaboração com carne de coloração normal e pálida para os parâmetros avaliados. Estes resultados demonstram que a carne pálida pode ser utilizada para a elaboração de produtos industrializados sem causar prejuízos em sua qualidade.Chicken hamburgers and steaks coated with breadcrumbs were prepared using pale and normal broiler chicken meat. Analysis of color, cooking loss (CL, texture, meat shrinking (MS, TBA value, microbiological evaluation, and sensorial analysis were performed. Hamburger samples made with pale and normal broiler breast meat did not present differences (p > 0.05 for color, CL, MS, sensorial and microbiological parameters during the storage period evaluated. Regarding texture, some difference (p 0.05 were noted between the products made with normal and pale meat for the TBA, sensorial analysis, and microbiological evaluation during the storage periods studied.

  17. Improving transport container design to reduce broiler chicken PSE (pale, soft, exudative) meat in Brazil.

    Science.gov (United States)

    Spurio, Rafael S; Soares, Adriana L; Carvalho, Rafael H; Silveira Junior, Vivaldo; Grespan, Moisés; Oba, Alexandre; Shimokomaki, Massami

    2016-02-01

    Throughout the chicken production chain, transport from farm to the commercial abattoir is one of the most critical sources of stress, particularly heat stress. The aim of this work was to describe the performance of a new prototype truck container designed to improve the microenvironment and reduce the incidence of pale, soft and exudative (PSE) meat and dead on arrival (DOA) occurrences. Experiments were carried out for four different conditions: regular and prototype truck, both with and without wetting loaded cages at the farm (for bird thermal stress relief) just before transporting. While there was no difference in the DOA index (P ≥ 0.05), the prototype truck caused a reduction (P < 0.05) in the occurrence of PSE meat by 66.3% and 49.6% with and without wetting, respectively. The results of this experiment clearly revealed a low-cost solution for transporting chickens that yields better animal welfare conditions and improves meat quality. © 2015 Japanese Society of Animal Science.

  18. Fukushima's biological impacts: the case of the pale grass blue butterfly.

    Science.gov (United States)

    Taira, Wataru; Nohara, Chiyo; Hiyama, Atsuki; Otaki, Joji M

    2014-01-01

    To evaluate the effects of the Fukushima nuclear accident on the surrounding area, we studied the pale grass blue butterfly Zizeeria maha, the most common butterfly in Japan. We here review our important findings and their implications. We found forewing size reduction, growth retardation, high mortality rates, and high abnormality rates in the field and reared samples. The abnormality rates observed in September 2011 were higher than those observed in May 2011 in almost all localities, implying transgenerational accumulation of genetic damage. Some of the abnormal traits in the F1 generation were inherited by the F2 generation. In a particular cross, the F2 abnormality rate scored 57%. The forewing size reduction and high mortality and abnormality rates were reproduced in external and internal exposure experiments conducted in our laboratory using Okinawa larvae. We observed the possible real-time evolution of radiation resistance in the Fukushima butterflies, which, in retrospect, indicates that field sampling attempts at the very early stages of such accidents are required to understand the ecodynamics of polluted regions. We propose, as the postulates of pollutant-induced biological impacts, that the collection of phenotypic data from the field and their relevant reproduction in the laboratory should be the basis of experimental design to demonstrate the biological effects of environmental pollutants and to investigate the molecular mechanisms responsible for these effects. © The American Genetic Association 2014. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  19. NRC closing remarks

    International Nuclear Information System (INIS)

    Coffman, F.

    1994-01-01

    This section contains the edited transcript of the NRC closing remarks made by Mr. Franklin Coffman (Chief, Human Factors Branch, Office of Nuclear Regulatory Research) and Dr. Cecil Thomas (Deputy Director, Division of Reactor Controls and Human Factors, Office of Nuclear Reactor Regulation). This editing consisted of minimal editing to correct grammar and remove extraneous references to microphone volume, etc

  20. Opening remarks

    International Nuclear Information System (INIS)

    Southwood, Richard

    1987-01-01

    General opening remarks to a conference on the effects of low-level radiation on man, exploring particularly areas where disagreements have most frequently been voiced. The author comments on two approaches: a) the study, stepwise of putative cause and effect chains, using models which are tested by comparing calculated and observed effects. b) the epidemiological approach by extensive correlative study of cause, correlations and effect. Attention is drawn to the confidence to be accorded to any quantitative theory supported by both approaches, and the need for further analysis if the approaches give different indications. (U.K.)

  1. Carnes PSE (pale, soft, exudative) e análogo ao DFD (dark, firm, dry) de frango em embutido cárneos

    OpenAIRE

    Daryne Lu Maldonado Gomes da Costa

    2008-01-01

    O crescente consumo mundial de carne de frango e produtos processados, fez aumentar a preocupação com a qualidade da carne fresca, consequentemente anormalidades relacionadas a cor, como o PSE (Pale, Soft, Exudative) e análogo ao DFD (Dark, Firm, Dry) ganharam a sua devida importância. O objetivo deste trabalho foi investigar a influência da utilização de carnes PSE e análogo ao DFD (a-DFD) como matéria-prima para elaboração de embutidos cárneos. Os filés foram coletados e analisados 24h post...

  2. The biological impacts of ingested radioactive materials on the pale grass blue butterfly

    Science.gov (United States)

    Nohara, Chiyo; Hiyama, Atsuki; Taira, Wataru; Tanahara, Akira; Otaki, Joji M.

    2014-05-01

    A massive amount of radioactive materials has been released into the environment by the Fukushima Dai-ichi Nuclear Power Plant accident, but its biological impacts have rarely been examined. Here, we have quantitatively evaluated the relationship between the dose of ingested radioactive cesium and mortality and abnormality rates using the pale grass blue butterfly, Zizeeria maha. When larvae from Okinawa, which is likely the least polluted locality in Japan, were fed leaves collected from polluted localities, mortality and abnormality rates increased sharply at low doses in response to the ingested cesium dose. This dose-response relationship was best fitted by power function models, which indicated that the half lethal and abnormal doses were 1.9 and 0.76 Bq per larva, corresponding to 54,000 and 22,000 Bq per kilogram body weight, respectively. Both the retention of radioactive cesium in a pupa relative to the ingested dose throughout the larval stage and the accumulation of radioactive cesium in a pupa relative to the activity concentration in a diet were highest at the lowest level of cesium ingested. We conclude that the risk of ingesting a polluted diet is realistic, at least for this butterfly, and likely for certain other organisms living in the polluted area.

  3. The biological impacts of ingested radioactive materials on the pale grass blue butterfly.

    Science.gov (United States)

    Nohara, Chiyo; Hiyama, Atsuki; Taira, Wataru; Tanahara, Akira; Otaki, Joji M

    2014-05-15

    A massive amount of radioactive materials has been released into the environment by the Fukushima Dai-ichi Nuclear Power Plant accident, but its biological impacts have rarely been examined. Here, we have quantitatively evaluated the relationship between the dose of ingested radioactive cesium and mortality and abnormality rates using the pale grass blue butterfly, Zizeeria maha. When larvae from Okinawa, which is likely the least polluted locality in Japan, were fed leaves collected from polluted localities, mortality and abnormality rates increased sharply at low doses in response to the ingested cesium dose. This dose-response relationship was best fitted by power function models, which indicated that the half lethal and abnormal doses were 1.9 and 0.76 Bq per larva, corresponding to 54,000 and 22,000 Bq per kilogram body weight, respectively. Both the retention of radioactive cesium in a pupa relative to the ingested dose throughout the larval stage and the accumulation of radioactive cesium in a pupa relative to the activity concentration in a diet were highest at the lowest level of cesium ingested. We conclude that the risk of ingesting a polluted diet is realistic, at least for this butterfly, and likely for certain other organisms living in the polluted area.

  4. Remarks of Joseph Marrone

    International Nuclear Information System (INIS)

    Marrone, J.

    1985-01-01

    The author's remarks are directed primarily at proposals that have been made that would substantially tort law with respect to radiation claims in order to ease the ability of claimants to recovery damages from defendants. The change would be based upon what had been assumed to be a ''scientific'' means of measuring the ''probability'' that exposure to ionizing radiation was the case of a cancer in a particular claimant. The remarks are divided into three parts: a summary description of the nuclear insurance pools, including the tort radiation claims filed against the pools; and a brief description of claims against the Federal Government and its contractors; an examination of the elementary principles of tort law, and an outline of the threat that has developed that would transform it into a hybrid social benefits program; and comment on the danger to the integrity of science when it is injected into the legislative process

  5. Prevalence of pale, soft, and exudative (PSE) condition in chicken meat used for commercial meat processing and its effect on roasted chicken breast

    OpenAIRE

    Karunanayaka, Deshani S.; Jayasena, Dinesh D.; Jo, Cheorun

    2016-01-01

    Abstract Background Studies on prevalence of pale, soft, exudative (PSE) condition in Sri Lankan poultry industry is minimal. Hence, the objective of present study was to determine the incidence of PSE chicken meat in a commercial meat processing plant and to find out its consequences on meat quality traits of roasted chicken breast. Method A total of 60 breast fillets were randomly selected, evaluated based on color L* value, and placed into 1 of 2 categories; PSE (L* > 58) or normal meat (L...

  6. System-dependent regulations of colour-pattern development: a mutagenesis study of the pale grass blue butterfly

    Science.gov (United States)

    Iwata, Masaki; Hiyama, Atsuki; Otaki, Joji M.

    2013-01-01

    Developmental studies on wing colour patterns have been performed in nymphalid butterflies, but efficient genetic manipulations, including mutagenesis, have not been well established. Here, we have performed mutagenesis experiments in a lycaenid butterfly, the pale grass blue Zizeeria maha, to produce colour-pattern mutants. We fed the P-generation larvae an artificial diet containing the mutagen ethyl methane sulfonate (EMS), and the F1- and F2-generation adults showed various aberrant colour patterns: dorsoventral transformation, anterioposterior background colouration gap, weak contrast, disarrangement of spots, reduction of the size of spots, loss of spots, fusion of spots, and ectopic spots. Among them, the disarrangement, reduction, and loss of spots were likely produced by the coordinated changes of many spots of a single wing around the discal spot in a system-dependent manner, demonstrating the existence of the central symmetry system. The present study revealed multiple genetic regulations for system-dependent and wing-wide colour-pattern determination in lycaenid butterflies. PMID:23917124

  7. Concluding remarks

    International Nuclear Information System (INIS)

    Vogt, E.

    1989-05-01

    The workshop has covered in a very interesting and complete way the basic physics issues to be addressed by the complementary facilities, in Canada and Japan, intended to explore the intensity-frontier of strong-interaction physics. Japan has its new KEK facilities and its future Japanese Hadron Project (JHP): Canada has its present TRIUMF laboratory and its future KAON Factory. Both JHP and KAON appear very near to final construction approval. The possibilities are very great for new joint programs between the two countries which can lead the world in the new strong interaction physics. These concluding remarks describe the general science basis and particularly the models for the internationalization of science needed to make these new collaborations thrive

  8. Some remarks on the design of HIF current multiplication rings

    International Nuclear Information System (INIS)

    Reich, K.H.

    1983-12-01

    The conceptual design of heavy ion fusion drivers has now reached a state, where the overall approach has become fairly clear. One design features an RF linac plus current and beam multiplication rings. The present remarks concern the assignment of multiturn injection, beam storage and bunching to an optimized number of rings and transport lines, as well as some criteria for their designs. The main parameter constraints are discussed, showing how they can be met, although there is little flexibility at the present stage of understanding and technology. A shortened version of this report is scheduled for presentation at the ''INS International Symposium on Heavy Ion Accelerators and Their Application to Inertial Fusion'' Tokyo, January 23-27 1984. (author)

  9. Concluding Remarks | Ewing | Rwanda Journal

    African Journals Online (AJOL)

    Rwanda Journal. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 2, No 2 (2015) >. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register. Concluding Remarks. Helen Ewing. Abstract. No Abstract. Full Text:.

  10. The Importance of Habits in Meredith Rand and Shane Drinion’s ‘tête-à-tête’ in The Pale King

    Directory of Open Access Journals (Sweden)

    Alexander Moran

    2017-03-01

    Full Text Available This article utilises pragmatist philosopher John Dewey’s concept of habit to explore Wallace’s habit-based definition of character through a close reading of the long, confessional ‘tête-á-tête’ between Meredith Rand and Shane Drinion in 'The Pale King' (2011. Analysis of this scene shows the distinction between personal habits and societal customs, and the role of the observer in interpreting such habits and customs. A focus on habit demonstrates how Wallace advocates for a liberal democratic process of evolution and change. Dewey’s ideas are also shown to be a useful means to navigate the burgeoning field of Wallace Studies, and the habits and customs that have come to define the field.

  11. The Fukushima nuclear accident and the pale grass blue butterfly: evaluating biological effects of long-term low-dose exposures.

    Science.gov (United States)

    Hiyama, Atsuki; Nohara, Chiyo; Taira, Wataru; Kinjo, Seira; Iwata, Masaki; Otaki, Joji M

    2013-08-12

    On August 9th 2012, we published an original research article in Scientific Reports, concluding that artificial radionuclides released from the Fukushima Dai-ichi Nuclear Power Plant exerted genetically and physiologically adverse effects on the pale grass blue butterfly Zizeeria maha in the Fukushima area. Immediately following publication, many questions and comments were generated from all over the world. Here, we have clarified points made in the original paper and answered questions posed by the readers. The following points were clarified. (1) There are many advantages to using the pale grass blue butterfly as an indicator species. (2) The forewings of the individuals collected in Fukushima were significantly smaller than in the northern and southern localities. (3) We observed growth retardation in the butterflies from the Fukushima area. (4) The aberrant colour patterns in the butterflies obtained in the Fukushima area were different from the colour patterns induced by temperature and sibling crosses but similar to those induced by external and internal exposures to the artificial radionuclides and by a chemical mutagen, suggesting that genetic mutations caused the aberrations. (5) This species of butterfly has been plentiful in Fukushima area for at least half a century. We here present specimens collected from Fukushima Prefecture before the accident. (6) Mutation accumulation was detected by the increase in the abnormality rates from May 2011 to September 2011. (7) The abnormal traits were heritable. (8) Our sampling localities were not affected by the tsunami. (9) We used a high enough number of samples to obtain statistically significant results. (10) The standard rearing method was followed, producing normal adults in the control groups. (11) The exposure experiments successfully reproduced the results of the field work. This species of butterfly is vulnerable to long-term low-dose internal and external exposures; however, insect cells are known to be

  12. Influence of Cooling on the Glycolysis Rate and Development of PSE (Pale, Soft, Exudative Meat

    Directory of Open Access Journals (Sweden)

    Mayka Reghiany Pedrão

    2015-04-01

    Full Text Available The aim of this work was to evaluate pH values fall rate in chicken breast meat under commercial refrigeration processing conditions and the development of PSE (pale, soft, exudative meat. Broiler breast samples from the Cobb breed, both genders, at 47 days of age (n = 100 were taken from refrigerated carcasses (RS immersed in water and ice in a tank chilled at 0°C (±2. pH and temperature (T values were recorded at several periods throughout refrigeration in comparison to samples left at room T as control (CS. The ultimate pH (pHu value of 5.86 for RS carcasses were only reached at 11°C after 8.35 h post mortem (PM while, for CS samples, pHu value was 5.94 at 22°C after 4.08 h PM. Thus, under commercial refrigeration conditions, the glycolysis rate was retarded by over 4.0 h PM and the breast meat color was affected. At 24.02 h PM, PSE meat incidence was 30% while for CS, meat remained dark and PSE meat was not detected. Results show retardation in the glycolysis rate and PSE meat development was promoted by the refrigeration treatment when compared with samples stored at processing room temperature.

  13. Understanding, modeling, and improving main-memory database performance

    OpenAIRE

    Manegold, S.

    2002-01-01

    textabstractDuring the last two decades, computer hardware has experienced remarkable developments. Especially CPU (clock-)speed has been following Moore's Law, i.e., doubling every 18 months; and there is no indication that this trend will change in the foreseeable future. Recent research has revealed that database performance, even with main-memory based systems, can hardly benefit from the ever increasing CPU power. The reason for this is that the performance of other hardware components h...

  14. Remarks on superconductive networks

    International Nuclear Information System (INIS)

    Dominguez, D.; Lopez, A.R.N.; Simonin, J.M.

    1989-01-01

    Some remarks on the determination of the normal-superconductor phase boundary in random superconductive networks are made. A recently reported work by Soukoulis, Grest and Li which introduces weak links between nodes as these are removed in the site percolation problem is discussed. By the analysis of two simple geometries, it is shown that this procedure introduces spurious effects which mask the physical properties of the system. These affect in particular the field slope critical index and the sharpness of the normal-superconductor boundary. (Author)

  15. Concluding Remarks: Experiment from a materials perspective

    International Nuclear Information System (INIS)

    Fisk, Z

    2011-01-01

    The author provides some remarks regarding the current status of experiments in strongly correlated electron systems. By construction, they are biased by the author's perspectives at the time of writing.

  16. The Social Interplay of Disciplinarity and Interdisciplinarity. Some Introductory Remarks

    Directory of Open Access Journals (Sweden)

    Reinhold Hedtke

    2006-12-01

    Full Text Available Social Science Education as a subject field in schools is an intrinsic pluridisciplinary feature, whatever disciplines are included, however it may be organised and wherever it may be institutionalised. Civic education, economic education, social education and historical education each comprise several academic disciplines even if they are thought to be completely independent subjects. From the start on, disciplinarity and interdisciplinarity are on the agenda for any subject related to social science education and are one of its main problems. For these introductory remarks interdisciplinarity can be simply defined as relating two or more academic disciplines or school subjects to each other if this is done in a purposeful, systematic, explicit and reflective way. The overarching goal is to improve education that is to enhance students' understandings of the worlds and their abilities to act within and towards them. A relationship between disciplines or subjects which misses one or more of the four characteristics can be called pluridisciplinary or multidisciplinary (cf. Audigier 2006. In the following I first want to discuss some aspects of disciplinarity and interdisciplinarity at schools and at universities and the weakness of interdisciplinarity. I sketch some social science based ideas on the interrelationship between the subject structure of the academic world and the world of schools (3. and of some tendency to commonalities or even unification of social sciences and related competencies (4.. I conclude with some remarks on different kinds of knowledge (5.. Last but not least, I'll give an overview on the papers in this issue of the Journal of Social Science Education (6..

  17. 2011 Asia Pacific Few-Body Conference Summary Remarks

    International Nuclear Information System (INIS)

    Gibson, B. F.

    2013-01-01

    These remarks represent the author’s personal perspective regarding ideas presented at this fifth Asia Pacific Conference on Few-Body Problems in Physics. They are not intended as a comprehensive summary of what we witnessed during this week of stimulating presentations and intense discussions. However, these remarks do characterize some of the physics we heard and some of the key questions raised. The ideas presented will hopefully outlive the rapporteurs who brought their work and that of others to our attention here in the International Hall of the Sungkyunkwan University in Seoul, Republic of Korea. (author)

  18. Editorial - a remark you made

    Directory of Open Access Journals (Sweden)

    Yngve Nordkvelle

    2007-12-01

    Full Text Available ”A remark you made” is the title of a wonderful tune by the famous jazz-rock group “Weather Report”, issued on the influential “Heavy weather” LP some 30 years ago. In an age where planning and rationalizing is the main issue in most contexts, whether it’s a matter of studying, teaching, doing research or using a diet, “A remark you made” is a symbol of attending to the unplanned, unforeseen and often, unwanted. In most accounts on cognitive development one is overtly focused on the manageable, on the predictable and expected, and not so attentive to the opposite. “A remark you made” makes us think again and reconsider what might be of value, in what we otherwise might neglect. A remark made by Terry Anderson at a conference last year (2006 was rather telling. Anderson is the renown distance educator from Athabasca University, Alberta Canada, and editor of our fellow e-journal “The International Review of Research in Open and Distance Learning”. I recite it here totally from my own memory, and I have never approached him to have it verified, falsified or commented. That doesn’t matter in this context. Standing on the podium, he lowered his voice and asked if any Danes were present in the room. There weren’t! Then he explained that his argument might be presented differently with Danes present: “You see – Danes seem to think that learning alone is no longer possible!” That remark caused quite a good laugh, not the least because any comment – good or bad – about fellow Scandinavians generally is considered to be a good joke. But it was also a comment on how not only distance education, or open and flexible learning, but learning theory in general is driven by the sociocultural learning theory, - and according to Anderson, particularly so in Denmark! Our first contribution in this issue is about the theory of media theory developed by one of our editors: Lars Qvortrup. Lars is now the rector of the Danish

  19. Remarks on the clump theory

    International Nuclear Information System (INIS)

    Krommes, J.A.

    1986-07-01

    Further details are provided of a soon-to-be published dialog [Phys. Fluids 29 (July, 1986)] which discussed the role of the small scales in fluid clump theory. It is argued that the approximation of the clump lifetime which is compatible with exponentially rapid separation of adjacent orbits is inappropriate for the description of the dynamically important large scales. Various other remarks are made relating to the analytic treatment of strong drift-wave-like turbulence

  20. Remarks on the clump theory

    International Nuclear Information System (INIS)

    Krommes, J.A.

    1986-01-01

    Further details are provided of a recently published dialog [Phys. Fluids 29 (July, 1986)] which discussed the role of the small scales in fluid clump theory. It is argued that the approximation of the clump lifetime which is compatible with exponentially rapid separation of adjacent orbits is inappropriate for the description of the dynamically important large scales. Various other remarks are made relating to the analytic treatment of strong drift-wave-like turbulence. (author)

  1. Remarks on High Energy Evolution

    OpenAIRE

    Kovner, Alex; Lublinsky, Michael

    2005-01-01

    We make several remarks on the B-JIMWLK hierarchy. First, we present a simple and instructive derivation of this equation by considering an arbitrary projectile wave function with small number of valence gluons. We also generalize the equation by including corrections which incorporate effects of high density in the projectile wave function. Second, we systematically derive the dipole model approximation to the hierarchy. We show that in the dipole approximation the hierarchy has a simplifyin...

  2. Some remarks on the Bonnor-Swaminarayan solution

    International Nuclear Information System (INIS)

    Berezdivin, R.; Herrera, L.

    1976-01-01

    The letter re-examines the Bonnor-Swaminarayan solution with the aim to try a clarification of its physical interpretation. The radiative nature of the solution as suggested by Bicak is questioned and some remarks on this topic are given

  3. Determinação de curva glicolítica em carcaças de aves PSE (Pale, soft, exsudative) e normal em linha de abate industrial

    OpenAIRE

    Kaiser, Tania Regina

    2016-01-01

    Alguns defeitos de qualidade podem causar alterações nos atributos da carne, dentre estes, podemos destacar as carnes PSE (Pale, Soft and Exudative). As carnes PSE são pálidas, flácidas e exsudativas ou molhada e resultam da queda brusca de pH enquanto a carcaça ainda encontra-se com temperatura elevada. A identificação de carnes PSE tem sido feita através da mensuração de pH e valor de L* (Luminosidade). No entanto, estudos sugerem que uma avaliação mais precisa da cinética do pH e decréscim...

  4. Peaceful uses of nuclear energy in the 21st century. Opening remarks at the regional public information seminar, Bangkok, 1 February 2000

    International Nuclear Information System (INIS)

    ElBaradei, M.

    2000-01-01

    In his opening remarks at the Regional Public Information Seminar (Bangkok, 1 February 2000), the Director General of the IAEA presented the aim of the seminar as a means to enhance understanding of the peaceful uses of nuclear energy, and the main thrusts of the IAEA's current activities

  5. Remarks about the hypothesis of limiting fragmentation

    International Nuclear Information System (INIS)

    Chou, T.T.; Yang, C.N.

    1987-01-01

    Remarks are made about the hypothesis of limiting fragmentation. In particular, the concept of favored and disfavored fragment distribution is introduced. Also, a sum rule is proved leading to a useful quantity called energy-fragmentation fraction. (author). 11 refs, 1 fig., 2 tabs

  6. Characterization of remarkable floods in France, a transdisciplinary approach applied on generalized floods of January 1910

    Science.gov (United States)

    Boudou, Martin; Lang, Michel; Vinet, Freddy; Coeur, Denis

    2014-05-01

    emphasize one flood typology or one flood dynamic (for example flash floods are often over-represented than slow dynamic floods in existing databases). Thus, the selected criteria have to introduce a general overview of flooding risk in France by integrating all typologies: storm surges, torrential floods, rising groundwater level and resulting to flood, etc. The methodology developed for the evaluation grid is inspired by several scientific works related to historical hydrology (Bradzil, 2006; Benito et al., 2004) or extreme floods classification (Kundzewics et al. 2013; Garnier E., 2005). The referenced information are mainly issued from investigations realized for the PFRA (archives, local data),from internet databases on flooding disasters, and from a complementary bibliography (some scientists such as Maurice Pardé a geographer who largely documented French floods during the 20th century). The proposed classification relies on three main axes. Each axis is associated to a set of criteria, each one related to a score (from 0.5 to 4 points), and pointing out a final remarkability score. • The flood intensity characterizing the flood's hazard level. It is composed of the submersion duration, important to valorize floods with slow dynamics as flooding from groundwater, the event peak discharge's return period, and the presence of factors increasing significantly the hazard level (dykes breaks, log jam, sediment transport…) • The flood severity focuses on economic damages, social and political repercussions, media coverage of the event, fatalities number or eventual flood warning failures. Analyzing the flood consequences is essential in order to evaluate the vulnerability of society at disaster date. • The spatial extension of the flood, which contributes complementary information to the two first axes. The evaluation grid was tested and applied on the sample of 176 remarkable events. Around twenty events (from 1856 to 2010) come out with a high remarkability rate

  7. Polypyridyl iron(II) complexes showing remarkable photocytotoxicity ...

    Indian Academy of Sciences (India)

    aditya

    Polypyridyl iron(II) complexes showing remarkable photocytotoxicity in visible light. ADITYA GARAI a. , UTTARA BASU a. , ILA PANT b. , PATURU KONDAIAH*. ,b. AND. AKHIL R. CHAKRAVARTY*. ,a a. Department of Inorganic and Physical Chemistry, Indian Institute of Science, Bangalore. 560012, India. E-mail: ...

  8. Public meeting on radiation safety for industrial radiographerss: remarks, questions and answers at five NRC regional meetings

    International Nuclear Information System (INIS)

    1978-11-01

    Over the past several years thenumber of radiation overexposures experienced in the radiography industry has been higher than for any other single group of NRC licensees. To inform radiography licensees of NRC's concern fo these recurring overexposure incidents, NRC staff representatives met with licensees in a series of five regional meetings. At these meetings the staff presented prepared remarks and answered questions on NRC regulations and operations. The main purposes of the meetings were to express NRC's concern for the high incidence of overexposures, and to open a line of communication between the NRC and radiography licensees in an effort to achieve the common goal of improved radiation safety. The remarks presented by the staff and subjects discussed at these meetings included: the purpose, scope, findings and goals of the NRC inspection program; ways and means of incorporating safety into radiography operations; and case histories of overexposure incidents, with highlights of the causes and possible preventions. At each of the regional meetings the staff received a request for a copy of the prepared remarks and a consolidation of the questions and answers that were discussed. This document includes that information, and a copy is being provided to each organizaion or firm attending the regional meetings. Requests for other copies should be made in accordance with the directions printed inside the front cover of this document

  9. Remarks on the elaboration of an English–Spanish ...

    African Journals Online (AJOL)

    Spanish word-combination dictionary examined here, some concluding remarks are made with regard to the educational implications of this kind of dictionary primarily aimed at intermediate- to advanced-level Spanish-speaking EFL learners.

  10. Ingestional and transgenerational effects of the Fukushima nuclear accident on the pale grass blue butterfly

    International Nuclear Information System (INIS)

    Taira, Wataru; Hiyama, Atsuki; Nohara, Chiyo; Sakauchi, Ko; Otaki, Joji M.

    2015-01-01

    One important public concern in Japan is the potential health effects on animals and humans that live in the Tohoku-Kanto districts associated with the ingestion of foods contaminated with artificial radionuclides from the collapsed Fukushima Dai-ichi Nuclear Power Plant. Additionally, transgenerational or heritable effects of radiation exposure are also important public concerns because these effects could cause long-term changes in animal and human populations. Here, we concisely review our findings and implications related to the ingestional and transgenerational effects of radiation exposure on the pale grass blue butterfly, Zizeeria maha, which coexists with humans. The butterfly larval ingestion of contaminated leaves found in areas of human habitation, even at low doses, resulted in morphological abnormalities and death for some individuals, whereas other individuals were not affected, at least morphologically. This variable sensitivity serves as a basis for the adaptive evolution of radiation resistance. The distribution of abnormality and mortality rates from low to high doses fits well with a Weibull function model or a power function model. The offspring generated by morphologically normal individuals that consumed contaminated leaves exhibited high mortality rates when fed contaminated leaves; importantly, low mortality rates were restored when they were fed non-contaminated leaves. Our field monitoring over 3 years (2011–2013) indicated that abnormality and mortality rates peaked primarily in the fall of 2011 and decreased afterwards to normal levels. These findings indicate high impacts of early exposure and transgenerationally accumulated radiation effects over a specific period; however, the population regained normality relatively quickly after ∼15 generations within 3 years

  11. Main features of licensing requirements for nuclear installations in several OECD member countries

    International Nuclear Information System (INIS)

    Reyners, P.

    1977-01-01

    The present paper contains a brief description of the main features of the above-mentioned six countries' licensing systems, namely the legal regime applicable, the appropriate licensing bodies, the general frame and scope of the respective national regimes, the involvement of the public and technical safety bodies as well as the inspection procedures. This description is supplemented by some introductory remarks. (orig.) [de

  12. Main features of licensing requirements for nuclear installations in several OECD member countries

    International Nuclear Information System (INIS)

    Reyners, P.

    1975-01-01

    The present paper contains a brief description of the main features of the above-mentioned six countries' licensing systems, namely the legal regime applicable, the appropriate licensing bodies, the general frame and scope of the respective national regimes, the involvement of the public and technical safety bodies as well as the inspection procedures. This description is supplemented by some introductory remarks. (orig.) [de

  13. Business Intelligence. A Presentation of the Current Lead Solutions and a Comparative Analysis of the Main Providers

    Directory of Open Access Journals (Sweden)

    Bogdan-Andrei IONESCU

    2014-09-01

    Full Text Available The aim of this paper is to synthesize the concepts behind Business Intelligence, by studying the solutions available on the market provided by the main players. We will present the software solutions already provided by them emphasizing the main advantages and benefits of each of them, but also as a comparative analysis, designed to reveal the area in which each provider is more remarkable than the others.

  14. Bildung In A New Context In Danish University Teaching With Some Remarkable Results

    DEFF Research Database (Denmark)

    Olesen, Mogens Nørgaard

    2011-01-01

    abandoned and even abolished. This, however, has had many bad consequences such as higher rates of failure. In particular, these bad consequences have been seen very clearly at the Department og Economics. A reorganization of the teaching of mathematics at this department began in 2007 where some elemnts...... of Bildung in an new modern context were included in the lectures. This had a remarkable impact. The students became more interested and more studious. How this was practically done will be the main item of this paper and it will be shown thar Bildung is very central if we want to develop university teaching...... to such a level that the enlightenment of the academic world can continiue. Furthermore it will be shown how the new teaching practice has improved the exam results substantiously....

  15. Remarks concerning two sympatric seedeaters Poliospiza spp. in ...

    African Journals Online (AJOL)

    Turner, D.A., Finch, B.F, & Hunter, N.D. Remarks concerning the all-black coastal boubous. (Laniarius ... Currently, however, there is little evidence to support such a theory, and it is .... twigs with its beak in order to increase the size of the hole.

  16. Chemical physics of electroactive materials: concluding remarks.

    Science.gov (United States)

    Rutland, Mark W

    2017-07-01

    It is an honour to be charged with providing the concluding remarks for a Faraday Discussion. As many have remarked before, it is nonetheless a prodigious task, and what follows is necessarily a personal, and probably perverse, view of a watershed event in the Chemical Physics of Electroactive materials. The spirit of the conference was captured in a single sentence during the meeting itself."It is the nexus between rheology, electrochemistry, colloid science and energy storage". The current scientific climate is increasingly dominated by a limited number of global challenges, and there is thus a tendency for research to resemble a football match played by 6 year olds, where everyone on the field chases the (funding) ball instead of playing to their "discipline". It is thus reassuring to see how the application of rigorous chemical physics is leading to ingenious new solutions for both energy storage and harvesting, via, for example, nanoactuation, electrowetting, ionic materials and nanoplasmonics. In fact, the same language of chemical physics allows seamless transition between applications as diverse as mechano-electric energy generation, active moisture transport and plasmonic shutters - even the origins of life were addressed in the context of electro-autocatalysis!

  17. Remarkable long-range-systematic in the binding energies of α-nuclei. II

    International Nuclear Information System (INIS)

    Gross, D.H.E.

    2003-01-01

    In this Letter I present further data that show the remarkable evidence for the existence of an α-cluster structure in the ground states of even-even N=Z nuclei. Such a remarkable systematic was observed 20 years ago Gross and Nemes [Phys. Lett. B 130 (1983) 131] for these nuclei at A≤72 and is extended here up to A=100

  18. Development of REI meetings (concluding remarks)

    International Nuclear Information System (INIS)

    Roessler, K.

    1988-01-01

    It is an honour and a pleasure to deliver the concluding remarks of this Fourth International Conference on Radiation Effects in Insulators. After commenting upon the present meeting, the genesis of REI conferences, their aims and position relative to related meetings in radiation and ion implantation research will be treated, particularly in order to inform new-comers. The development of the last four REI meetings will be discussed on the base of a statistical analysis. Some recommendations and an outlook of future trends will be given. (orig.)

  19. The European Public Prosecutor's Office (EPPO): Introductory Remarks

    NARCIS (Netherlands)

    Vervaele, J.A.E.

    2018-01-01

    These introductory remarks deal with the reasons why the EPPO is perceived by some as a controversial body. These reasons are mirrored with the problem identification and the causes thereof. The size of EU fraud and related corruption and money laundering, both at the income and expenditure side, is

  20. Remarkable resilience of teeth.

    Science.gov (United States)

    Chai, Herzl; Lee, James J-W; Constantino, Paul J; Lucas, Peter W; Lawn, Brian R

    2009-05-05

    Tooth enamel is inherently weak, with fracture toughness comparable with glass, yet it is remarkably resilient, surviving millions of functional contacts over a lifetime. We propose a microstructural mechanism of damage resistance, based on observations from ex situ loading of human and sea otter molars (teeth with strikingly similar structural features). Section views of the enamel implicate tufts, hypomineralized crack-like defects at the enamel-dentin junction, as primary fracture sources. We report a stabilization in the evolution of these defects, by "stress shielding" from neighbors, by inhibition of ensuing crack extension from prism interweaving (decussation), and by self-healing. These factors, coupled with the capacity of the tooth configuration to limit the generation of tensile stresses in largely compressive biting, explain how teeth may absorb considerable damage over time without catastrophic failure, an outcome with strong implications concerning the adaptation of animal species to diet.

  1. Remarkable recoveries: research and practice from a patient's perspective.

    Science.gov (United States)

    Barasch, Marc Ian

    2008-08-01

    Mind-body therapies are often portrayed in the literature as self-palliative, adjunctive, and complementary, but rarely as contributive to cure. Many physicians continue to view them as acceptable indulgences so long as they are harmless and the patient remains fully compliant with a standard treatment regimen. The possibility that such modalities might help drive the healing process itself is infrequently acknowledged. This article addresses the topic of such therapies, examining remarkable recoveries in cancer, and suggesting the need for a "Remarkable Recovery Registry" to expand the literature on these cases. The author discusses the importance of complementary alternative medicine, and emotional and pyschologic support in the treatment regimen, and the need for health care providers and patients to work together to provide the best emotional environment for the healing process.

  2. A Remarkable Recent Transition in the Solar Dynamo

    NARCIS (Netherlands)

    de Jager, C.; Akasofu, S.-I.; Duhau, S.; Livingston, W.C.; Nieuwenhuijzen, H.; Potgieter, M.S.

    2016-01-01

    We summarize the major aspects of the remarkable, fairly long lasting period(∼ 2005 to ∼ 2010) of low solar activity, that we will call the Transition. It is the transitionalstage between the Grand Maximum of the 20th century and a forthcoming (most probablyRegular) episode of solar activity. The

  3. Incarcerated umbilical hernia leading to small bowel ischemia.

    Science.gov (United States)

    Lutwak, Nancy; Dill, Curt

    2011-09-19

    A 59-year-old male with history of hepatitis C, refractory ascites requiring multiple paracentesis and transjugular intrahepatic portosystemic shunt placement presented to the emergency department with 2 days of abdominal pain. Physical examination revealed blood pressure of 104/66 and pulse of 94. The abdomen was remarkable for distention and a tender incarcerated umbilical hernia. The skin overlying the hernia was pale with areas of necrosis. The patient immediately underwent laparotomy which was successful.

  4. Some Remarks on Stability of Generalized Equations

    Czech Academy of Sciences Publication Activity Database

    Outrata, Jiří; Henrion, R.; Kruger, A.Y.

    2013-01-01

    Roč. 159, č. 3 (2013), s. 681-697 ISSN 0022-3239 R&D Projects: GA AV ČR IAA100750802; GA ČR(CZ) GAP201/12/0671 Institutional support: RVO:67985556 Keywords : Parameterized generalized equation * Regular and limiting coderivative * Constant rank CQ * Mathematical program with equilibrium constraints Subject RIV: BA - General Mathematics Impact factor: 1.406, year: 2013 http://library.utia.cas.cz/separaty/2013/MTR/outrata-some remarks on stability of generalized equations.pdf

  5. Body size distributions of the pale grass blue butterfly in Japan: Size rules and the status of the Fukushima population

    Science.gov (United States)

    Taira, Wataru; Iwasaki, Mayo; Otaki, Joji M.

    2015-01-01

    The body size of the pale grass blue butterfly, Zizeeria maha, has been used as an environmental indicator of radioactive pollution caused by the Fukushima nuclear accident. However, geographical and temporal size distributions in Japan and temperature effects on size have not been established in this species. Here, we examined the geographical, temporal, and temperature-dependent changes of the forewing size of Z. maha argia in Japan. Butterflies collected in 2012 and 2013 from multiple prefectures throughout Japan demonstrated an inverse relationship of latitude and forewing size, which is the reverse of Bergmann’s cline. The Fukushima population was significantly larger than the Aomori and Miyagi populations and exhibited no difference from most of the other prefectural populations. When monitored at a single geographic locality every other month, forewing sizes were the largest in April and the smallest in August. Rearing larvae at a constant temperature demonstrated that forewing size followed the temperature-size rule. Therefore, the converse Bergmann’s rule and the temperature-size rule coexist in this multivoltine species. Our study establishes this species as a useful environmental indicator and supports the idea that the size reduction observed only in Fukushima Prefecture in 2011 was caused by the environmental stress of radioactive pollution. PMID:26197998

  6. Bronze is beautiful but pale can be pretty: the effects of appearance standards and mortality salience on sun-tanning outcomes.

    Science.gov (United States)

    Cox, Cathy R; Cooper, Douglas P; Vess, Matthew; Arndt, Jamie; Goldenberg, Jamie L; Routledge, Clay

    2009-11-01

    Using the terror management health model (J. L. Goldenberg & J. Arndt, 2008), the authors examined tanning outcomes as a function of priming tanning-relevant standards for attractiveness after reminders of death. Study 1 consisted of 101 female college students recruited from a midwestern university; Study 2 consisted of 53 female participants recruited from a beach in south Florida. In both experiments, participants answered questions about their mortality or a control topic, and were presented with a fashion article that highlighted either the attractiveness of tanned (just in Study 1), pale, or natural-looking skin. Self-reported suntan intentions (Study 1) and sunscreen intentions (Study 2). Study 2 also assessed participants' interest in various sun protection products. Study 1 demonstrated that mortality salience led to higher tanning intentions when the association between tanned skin and physical attractiveness was made salient and reduced intentions when the attractiveness of paler skin was highlighted. In Study 2, beachgoers, after reminders of death, reported greater preference for high sun protection sunscreen after reading an article about the attractiveness of paler skin tones. These findings contribute to an emerging understanding of how mortality concerns can influence health-related judgment and behavior. PsycINFO Database Record (c) 2009 APA, all rights reserved.

  7. Collisionless shocks and upstream waves and particles: Introductory remarks

    International Nuclear Information System (INIS)

    Kennel, C.F.

    1981-01-01

    We discuss more aspects of collisionless shock theory that might be pertinent to the problem of upstream waves and particles. It is hoped that our qualititive remarks may be a useful guide for the general reader as he goes through the detailed papers to come

  8. Some remarks on electron scattering in a laser field

    International Nuclear Information System (INIS)

    Ehlotzky, F.

    1988-01-01

    Potential scattering of electrons in a quantized radiation field is reconsidered. Some remarks are made on the validity of the Kroll-Watson scattering formula and on the close connection of this formula with the classical transition rate of scattering in a radiation field. (17 refs.)

  9. Some remarks on the statistical model of heavy ion collisions

    International Nuclear Information System (INIS)

    Koch, V.

    2003-01-01

    This contribution is an attempt to assess what can be learned from the remarkable success of this statistical model in describing ratios of particle abundances in ultra-relativistic heavy ion collisions

  10. Some concluding remarks about cold moderator development

    International Nuclear Information System (INIS)

    Carpenter, J.M.

    1990-01-01

    This paper is the transcription of remarks made at the conclusion of the Workshop on Cold Neutron Sources held at the Los Angeles National Laboratory, Los Alamos, New Mexico, March 5--7, 1990. Areas of interest include the following: scattering functions; cold moderator materials; radiation mixing of chemical composition; comparison of some pulsed moderator spectra; hydrogen mixtures; premoderators and shields; composite reflectors; exotic moderator materials; deuterated methanes; mixed moderator materials; and test facility availabilities. 2 refs., 4 figs., 1 tab

  11. Some remarks on a scenario of supersymmetry in quantum mechanics

    International Nuclear Information System (INIS)

    Jannussis, A.; Tsohantzis, I; Vavougios, D.

    1990-01-01

    Some remarks are given on a recent paper of Lahiri, Kumar Roy and Bagchi who have constructed a scenario of supersymmetry in quantum mechanics by imposing a structure on the raising and lowering operators

  12. Carbon nanocages: a new support material for Pt catalyst with remarkably high durability.

    Science.gov (United States)

    Wang, Xiao Xia; Tan, Zhe Hua; Zeng, Min; Wang, Jian Nong

    2014-03-24

    Low durability is the major challenge hindering the large-scale implementation of proton exchange membrane fuel cell (PEMFC) technology, and corrosion of carbon support materials of current catalysts is the main cause. Here, we describe the finding of remarkably high durability with the use of a novel support material. This material is based on hollow carbon nanocages developed with a high degree of graphitization and concurrent nitrogen doping for oxidation resistance enhancement, uniform deposition of fine Pt particles, and strong Pt-support interaction. Accelerated degradation testing shows that such designed catalyst possesses a superior electrochemical activity and long-term stability for both hydrogen oxidation and oxygen reduction relative to industry benchmarks of current catalysts. Further testing under conditions of practical fuel cell operation reveals almost no degradation over long-term cycling. Such a catalyst of high activity, particularly, high durability, opens the door for the next-generation PEMFC for "real world" application.

  13. Photosynthetic Properties and Potentials for Improvement of Photosynthesis in Pale Green Leaf Rice under High Light Conditions

    Directory of Open Access Journals (Sweden)

    Junfei Gu

    2017-06-01

    Full Text Available Light is the driving force of plant growth, providing the energy required for photosynthesis. However, photosynthesis is also vulnerable to light-induced damage caused by the production of reactive oxygen species (ROS. Plants have therefore evolved various protective mechanisms such as non-photochemical quenching (NPQ to dissipate excessively absorbed solar energy as heat; however, photoinhibition and NPQ represent a significant loss in solar energy and photosynthetic efficiency, which lowers the yield potential in crops. To estimate light capture and light energy conversion in rice, a genotype with pale green leaves (pgl and a normally pigmented control (Z802 were subjected to high (HL and low light (LL. Chlorophyll content, light absorption, chloroplast micrographs, abundance of light-harvesting complex (LHC binding proteins, electron transport rates (ETR, photochemical and non-photochemical quenching, and generation of ROS were subsequently examined. Pgl had a smaller size of light-harvesting chlorophyll antenna and absorbed less photons than Z802. NPQ and the generation of ROS were also low, while photosystem II efficiency and ETR were high, resulting in improved photosynthesis and less photoinhibition in pgl than Z802. Chlorophyll synthesis and solar conversion efficiency were higher in pgl under HL compared to LL treatment, while Z802 showed an opposite trend due to the high level of photoinhibition under HL. In Z802, excessive absorption of solar energy not only increased the generation of ROS and NPQ, but also exacerbated the effects of increases in temperature, causing midday depression in photosynthesis. These results suggest that photosynthesis and yield potential in rice could be enhanced by truncated light-harvesting chlorophyll antenna size.

  14. Photosynthetic Properties and Potentials for Improvement of Photosynthesis in Pale Green Leaf Rice under High Light Conditions

    Science.gov (United States)

    Gu, Junfei; Zhou, Zhenxiang; Li, Zhikang; Chen, Ying; Wang, Zhiqin; Zhang, Hao; Yang, Jianchang

    2017-01-01

    Light is the driving force of plant growth, providing the energy required for photosynthesis. However, photosynthesis is also vulnerable to light-induced damage caused by the production of reactive oxygen species (ROS). Plants have therefore evolved various protective mechanisms such as non-photochemical quenching (NPQ) to dissipate excessively absorbed solar energy as heat; however, photoinhibition and NPQ represent a significant loss in solar energy and photosynthetic efficiency, which lowers the yield potential in crops. To estimate light capture and light energy conversion in rice, a genotype with pale green leaves (pgl) and a normally pigmented control (Z802) were subjected to high (HL) and low light (LL). Chlorophyll content, light absorption, chloroplast micrographs, abundance of light-harvesting complex (LHC) binding proteins, electron transport rates (ETR), photochemical and non-photochemical quenching, and generation of ROS were subsequently examined. Pgl had a smaller size of light-harvesting chlorophyll antenna and absorbed less photons than Z802. NPQ and the generation of ROS were also low, while photosystem II efficiency and ETR were high, resulting in improved photosynthesis and less photoinhibition in pgl than Z802. Chlorophyll synthesis and solar conversion efficiency were higher in pgl under HL compared to LL treatment, while Z802 showed an opposite trend due to the high level of photoinhibition under HL. In Z802, excessive absorption of solar energy not only increased the generation of ROS and NPQ, but also exacerbated the effects of increases in temperature, causing midday depression in photosynthesis. These results suggest that photosynthesis and yield potential in rice could be enhanced by truncated light-harvesting chlorophyll antenna size. PMID:28676818

  15. Remarks on the low value obtained for the Hubble constant

    International Nuclear Information System (INIS)

    Jaakkola, Toivo

    1975-01-01

    Some remarks are made on the basis of the data given by Sandage and Tamman, suggesting that these authors have over-estimated the distances to the most luminous galaxies and obtained a value too low for the Hubble constant [fr

  16. A pedagogical remark on the main theorem of perturbative renormalization theory

    Energy Technology Data Exchange (ETDEWEB)

    Popineau, G.; Stora, R.

    2016-11-15

    In this note, it is proven that, given two perturbative constructions of time-ordered products via the Bogoliubov-Epstein-Glaser recursion, both sets of coupling functions are related by a local formal power series, recursively determined by causality.

  17. Discussant Remarks on Session: Statistical Aspects of Measuring the Internet

    Energy Technology Data Exchange (ETDEWEB)

    Cottrell, Les

    1999-04-02

    These remarks will briefly summarize what we learn from the talks in this session, and add some more areas in Internet Measurement that may provide challenges for statisticians. It will also point out some reasons why statisticians may be interested in working in this area.

  18. Some remarks on word formation in Danish

    DEFF Research Database (Denmark)

    Götzsche, Hans

    Abstract for the 25th Scandinavian Conference of Linguistics Some remarks on wordformation in Danish Some Danish word formation phenomena pose a problem for the linguist, being a predicament for analysis. In Danish a train leaves the station when it afgår ‘leaves’, while a minister may gå af......, there are some patterns for these Danish compounds concerning their internal semantics, in that the same lexical items may be used for different purposes depending on whether they are formed as a straightforward linear sequence (a word formation) or a reversed sequence (a phrase). The problem is (i) how the two...

  19. Rotation in moderate-mass pre-main-sequence radiative track G stars

    International Nuclear Information System (INIS)

    Mcnamara, B.

    1990-01-01

    Recent studies suggest that the observed high-mass radiative track velocity histograms for pre-main-sequence stars differ significantly. In the Vogel and Kuhi (1981) study, these stars were found to possess a rather broad distribution of rotational velocities with a moderate peak at low velocities. In contrast, Smith et al. (1983), found a very sharply peaked distribution located at low values of v sin i. The difference in these velocity distributions is shown to be due to inadequate allowance for field stars in the Smith, et al., work. Once these stars are removed, the high-mass velocity distributions of the two regions are remarkably similar. This result suggests that a unique velocity distribution might be used in modeling very young stars. Assuming that the Orion Ic proto-F stars continue to contract in a homologous fashion, their average current rotational velocity is in agreement with that expected for zero-age main sequence F stars. 27 refs

  20. Introductory remarks

    International Nuclear Information System (INIS)

    Soyeur, Madeleine.

    1980-10-01

    This paper introduces the discussion of the new aspects of nuclear studies with electrons and photons. It is mainly concerned with the short range part of the nuclear force and with the quark and gluon degrees of freedom that we believe are associated with it. The present description of the nucleon-nucleon force in non relativistic quark models and in bag models is reviewed. The assumption of a '6 quark' component in the deuteron and the possible existence of dibaryons are discussed

  1. Pale Europeans and Dark Africans share sun and common health ...

    African Journals Online (AJOL)

    associated with the higher outdoor life especially in ... cabins, lumberjacks got helmets and outdoor work was ... country of Europe, if the other main risk factors are the ... The balance of vitamin/hormone D between the intakes in foods, ...

  2. Terahertz radiation generation by lasers with remarkable efficiency in electron–positron plasma

    International Nuclear Information System (INIS)

    Malik, Hitendra K.

    2015-01-01

    Photo-mixing of spatial-super-Gaussian lasers and electron–positron plasma are proposed for realizing a large amplitude nonlinear current in order to generate an efficient terahertz radiation. An external magnetic field together with a proper index of the lasers helps achieving controllable current and hence, the focused radiation of tunable frequency and power along with a remarkable efficiency of the scheme as ∼6%. - Highlights: • First proposal of photo-mixing of spatial-super-Gaussian (SSG) lasers in electron–positron (e–p) plasma. • Large amplitude nonlinear current due to the contribution of both the plasma species. • Magnetic field as an additional parameter for tunable THz radiation with a remarkable efficiency of ∼6%.

  3. Remarks on Hamiltonian structures in G2-geometry

    International Nuclear Information System (INIS)

    Cho, Hyunjoo; Salur, Sema; Todd, A. J.

    2013-01-01

    In this article, we treat G 2 -geometry as a special case of multisymplectic geometry and make a number of remarks regarding Hamiltonian multivector fields and Hamiltonian differential forms on manifolds with an integrable G 2 -structure; in particular, we discuss existence and make a number of identifications of the spaces of Hamiltonian structures associated to the two multisymplectic structures associated to an integrable G 2 -structure. Along the way, we prove some results in multisymplectic geometry that are generalizations of results from symplectic geometry

  4. Conjuring David Foster Wallace’s Ghost: Prosopopeia, Whitmanian Intimacy and the Queer Potential of Infinite Jest and The Pale King

    Directory of Open Access Journals (Sweden)

    Vincent Haddad

    2017-03-01

    Full Text Available This article analyzes the ways in which Wallace’s fiction stages homosocial intimacy between the (male author figure and (male reader through the conceptual metaphor of ghosts in both Infinite Jest and the unfinished novel 'The Pale King'. I specifically contrast Wallace’s use of prosopopeia, or inducing the reader to create the author’s face in moments of undecidability, with that of one of his under-explored influences, Walt Whitman. Whitman used the technique to stage an intimate, homosexual encounter in the future between himself and his imagined, posthumous readership. Through this contrast, the article demonstrates that Wallace’s narrative devices are particularly attuned to the production of the intimacies of male homosocial desire. I borrow my meaning of this term from Eve Sedgwick’s 'Between Men' (1985, in which she suggests that masculinity, by defining itself in opposition to male homosexuality, cannot acknowledge intimacy between heterosexual men as a manifestation of desire. Considering Wallace’s revisions of both the conceptual metaphor of ghosts as well as use of prosopopeia across both novels, the article argues that the homosocial intimacy staged between the masculinized author figure and his primarily, though not exclusively, white, heterosexual reading public is a fundamental effect of his aesthetic practice. However, the discontinuity between male homosocial desire and male homosexuality make this effect a too often unarticulated component of Wallace’s fiction and reception.

  5. Proclus' Elaboration of Platonic Remarks on the Problem of Evils, and their Relation to Divine Providence and Efficiency

    Directory of Open Access Journals (Sweden)

    Reza korrang beheshti

    2014-06-01

    Full Text Available Although there is not a fully developed theory of evil in Plato, some various remarks are interspersed throughout his dialogues which provided the main materials for subsequent Platonists to elaborate a systematic doctrine of evil. Proclus is the most distinguished philosopher of the later Neoplatonism whose view became authoritative within the School and thus is most representative of the Neoplatonic doctrine of evil. By a critical assessment of the antecedent theories of evil, Proclus attempts to give a monistic interpretation of Platonic remarks on the problem of evil. According to his explanation, the higher degrees and principles of Being are only and purely good and are not the causes of evils but the good things for all things alone. Evils, however, exist necessarily but only among particular beings in a relative, parasitic, accidental way and dependent upon the good. The parasitic accidental existence of evil does not have a real efficient cause. It arises due to an asymmetry between the activities of the several faculties or powers of a complex particular being. Moreover, the existence of evil is so mixed with and dependent upon the good that despite its opposition to the good, contributes, in its own manner, to the fulfillment of goodness of the whole Universe, being thus reconcilable with Divine Providence and Efficiency.

  6. First remarks on the nesting biology of Hypodynerus andeus (Packard (Hymenoptera, Vespidae, Eumeninae in the Azapa valley, northern Chile

    Directory of Open Access Journals (Sweden)

    Felipe Méndez-Abarca

    2012-06-01

    Full Text Available First remarks on the nesting biology of Hypodynerus andeus (Packard (Hymenoptera, Vespidae, Eumeninae in the Azapa valley, northern Chile. Some aspects about the nesting biology of the potter wasp Hypodynerus andeus (Packard, 1869 are reported for the first time. Observations were carried out at the Azapa valley, coastal desert of northern Chile. A total of sixty nests were collected and examined, each composed by 1-14 cells, most of them found attached to concrete lamp posts. The only preys recorded in the cells were Geometridae (Lepidoptera caterpillars and the presence of the parasitoid Anthrax sp. (Diptera, Bombyliidae was also recorded. A number of arthropods belonging to different groups, mainly spiders, were found occupying empty nests.

  7. Nationwide Genomic Study in Denmark Reveals Remarkable Population Homogeneity.

    Science.gov (United States)

    Athanasiadis, Georgios; Cheng, Jade Y; Vilhjálmsson, Bjarni J; Jørgensen, Frank G; Als, Thomas D; Le Hellard, Stephanie; Espeseth, Thomas; Sullivan, Patrick F; Hultman, Christina M; Kjærgaard, Peter C; Schierup, Mikkel H; Mailund, Thomas

    2016-10-01

    Denmark has played a substantial role in the history of Northern Europe. Through a nationwide scientific outreach initiative, we collected genetic and anthropometrical data from ∼800 high school students and used them to elucidate the genetic makeup of the Danish population, as well as to assess polygenic predictions of phenotypic traits in adolescents. We observed remarkable homogeneity across different geographic regions, although we could still detect weak signals of genetic structure reflecting the history of the country. Denmark presented genomic affinity with primarily neighboring countries with overall resemblance of decreasing weight from Britain, Sweden, Norway, Germany, and France. A Polish admixture signal was detected in Zealand and Funen, and our date estimates coincided with historical evidence of Wend settlements in the south of Denmark. We also observed considerably diverse demographic histories among Scandinavian countries, with Denmark having the smallest current effective population size compared to Norway and Sweden. Finally, we found that polygenic prediction of self-reported adolescent height in the population was remarkably accurate (R 2 = 0.639 ± 0.015). The high homogeneity of the Danish population could render population structure a lesser concern for the upcoming large-scale gene-mapping studies in the country. Copyright © 2016 by the Genetics Society of America.

  8. Remarks on the thermopreferendum of palearctic bats in their natural habitats

    NARCIS (Netherlands)

    Gaisler, Jiří

    1970-01-01

    This contribution comprises two remarks of ecological rather than physiological character. Contrary to Herter (1952), Herreid (1967), and Harmata (1969), I did not examine the temperature preference, or thermopreferendum, of bats under experimental conditions but concluded on it only on grounds of

  9. Remarkable Women in a Remarkable Age. On the Genesis of the English Public Sphere, 1642-1752

    Directory of Open Access Journals (Sweden)

    Eleonora Cappuccilli

    2015-06-01

    Full Text Available During the era of the English Revolutions and shortly after that, some spaces, albeit limited, of female visibility open up. Thanks to the window of opportunity caused by the collapse of censorship, the participation in the radical sects and in the Civil war, some remarkable women succeed in introducing themselves in the public sphere, shaping it since its very genesis. Moreover, analysing law institutions as jointure and feoffment, the attempt is to reconstruct some fragments of juridical female autonomy, which belie the total pervasiveness of coverture in the XVII century. As in private law, in public law women, in the role of queens, gain centrality: the principle of female authority, while safeguards the holding of the monarchical regime, destabilizes its patriarchal structure. Going through the works of Katherine Chidley, Margaret Cavendish, Damaris Masham and Mary Astell, the essay aims at reconstructing women's public voice, a voice which upsets the consolidated frames and subverts the established positions, questioning the same social hierarchies.

  10. Exploring the Role of Conventionality in Children's Interpretation of Ironic Remarks

    Science.gov (United States)

    Burnett, Debra L.

    2015-01-01

    Irony comprehension in seven- and eight-year-old children with typically developing language skills was explored under the framework of the graded salience hypothesis. Target ironic remarks, either conventional or novel/situation-specific, were presented following brief story contexts. Children's responses to comprehension questions were used to…

  11. Remarks of the SFRP working group about ICRP recommendations

    International Nuclear Information System (INIS)

    Schieber, C.; Cordoliani, Y.S.

    2005-01-01

    Remarks of the SFRP working group about ICRP recommendations. The International Commission on Radiological Protection has proposed last summer on its Web site the draft text of the 2005 ICRP recommendations for consultation. As it was done for the previous drafts, the French Society for Radiation Protection, has sent his comments to the ICRP, through a specific working group. The text sent to the ICRP is presented here to the readers of the SFRP's Journal. (author)

  12. Remarkable convergent evolution in specialized parasitic Thecostraca (Crustacea)

    DEFF Research Database (Denmark)

    Pérez-Losada, Marcos; Høeg, Jens Thorvald; Crandall, Keith A

    2009-01-01

    the metamorphosis found in the Facetotecta and Rhizocephala suggests a common evolutionary origin, but until now no comprehensive study has looked at the basic evolution of these thecostracan groups. Results To this end, we collected DNA sequences from three nuclear genes [18S rRNA (2,305), 28S rRNA (2...... analyses indicate a convergent evolution of the very similar and highly reduced slug-shaped stages found during metamorphosis of both the Rhizocephala and the Facetotecta. This provides a remarkable case of convergent evolution and implies that the advanced endoparasitic mode of life known from...

  13. A remarkable systemic error in calibration methods of γ spectrometer used for determining activity of 238U

    International Nuclear Information System (INIS)

    Su Qiong; Cheng Jianping; Diao Lijun; Li Guiqun

    2006-01-01

    A remarkable systemic error which was unknown in past long time has been indicated. The error appears in the calibration methods of determining activity of 238 U is used with γ-spectrometer with high resolution. When the γ-ray of 92.6 keV as the characteristic radiation from 238 U is used to determine the activity of 238 U in natural environment samples, the disturbing radiation produced by external excitation (or called outer sourcing X-ray radiation) is the main problem. Because the X-ray intensity is changed with many indefinite factors, it is advised that the calibration methods should be put away. As the influence of the systemic errors has been left in some past research papers, the authors suggest that the data from those papers should be cited carefully and if possible the data ought to be re-determined. (authors)

  14. Escaping the flybottle: solipsism and method in Wittgenstein's Philosophical Remarks

    Directory of Open Access Journals (Sweden)

    Jônadas Techio

    2012-12-01

    Full Text Available The paper supports a dialectical interpretation of Wittgenstein's method focusing on the analysis of the conditions of experience presented in his Philosophical Remarks. By means of a close reading of some key passages dealing with solipsism I will try to lay bare their self-subverting character: the fact that they amount to miniature dialectical exercises offering specific directions to pass from particular pieces of disguised nonsense to corresponding pieces of patent nonsense. Yet, in order to follow those directions one needs to allow oneself to become simultaneously tempted by and suspicious of their all-too-evident "metaphysical tone" - a tone which, as we shall see, is particularly manifest in those claims purporting to state what can or cannot be the case, and, still more particularly, those purporting to state what can or cannot be done in language or thought, thus leading to the view that there are some (determinate things which are ineffable or unthinkable. I conclude by suggesting that in writing those remarks Wittgenstein was still moved by an ethical project, which gets conspicuously displayed in these reiterations of his attempts to cure the readers (and himself from some of the temptations expressed by solipsism.

  15. REMARKS ON GENDER – EXPRESSING GENDER IN ENGLISH, AND SOME OF THE MAIN ISSUES THAT LEARNERS (AND TEACHERS HAVE TO COPE WITH

    Directory of Open Access Journals (Sweden)

    Constantin Manea

    2011-11-01

    Full Text Available The present paper focuses on a number of specific issues (most of which are in fact challenges, misconceptions and rough ideas that are subject to what is generally called the feminist approach to linguistics. It presents some (strictly marginal contrastive notes on expressing gender in English and Romanian, among which: genderization and gender neutrality, the problems posed by the usual definitions of gender (cf. sex, etc., the existence of the epicenes in English, the idea of neutralization of grammatical oppositions (cf. also the idea of “language economy”, the possible existence of the “0 gender” (cf. the 0 / ø article in English. Illustrative examples are given with respect to the alleged “sexist tradition” – as perceived by feminist lingustics –, followed by a set of prominent counterexamples (amply provided mainly by lexicography, fallacies and inconsistencies. The actual existence of gender-oriented languages (vs. “gender-neutral” languages is then addressed, as well as a group of issues relating to usage and language didactics, mainly idiosyncrasies, grammatical and miscellaneous problems.

  16. Remarks about the displaced spectra techniques

    International Nuclear Information System (INIS)

    Behringer, K.; Pineyro, J.

    1989-01-01

    In a recent paper a new method, called displaced spectra techniques, was presented for distinguishing between sinusoidal components and narrowband random noise contributions in otherwise random noise data. It is based on Fourier transform techniques, and uses the power spectral density (PSD) and a newly-introduced second-order displaced power spectra density (SDPSD) function. In order to distinguish between the two peak types, a validation criterion has been established. In this note, three topics are covered: a) improved numerical data for the validation criterion are given by using the refined estimation procedure of the PSD and SDPSD functions by the Welch method; b) the validation criterion requires the subtraction of the background below the peaks. A semiautomatic procedure is described; c) it was observed that peaks in the real part of the SDPSD function can be accompanied by fine structure phenomena which are unresolved in the PSD function. A few remarks are made about this problem. (author)

  17. Remark on the gravitational field produced by an infinite straight string

    International Nuclear Information System (INIS)

    Francisco, G.; Matsas, G.E.A.

    1989-01-01

    The results predicted by Newtonian gravity and general relativity are compared regarding the field produced by an infinite gauge string with constant density λ. A simple gedankenexperiment is suggested to stress the remarkable differences between these two theories. The existence of the usual Newtonian limit is discussed in this case

  18. Unbound color, prefaced by remarks on baryon spectroscopy

    International Nuclear Information System (INIS)

    Greenberg, O.W.

    Theoretical and experimental issues related to the possibility that color is unbound are surveyed. This implies that quarks, gluons and other particles carrying color can exist as isolated objects. It is surprisingly difficult to distinguish models with unbound color from those in which color is permanently confined. None-the-less, the present situation seems discouraging for unbound color because there is no unambiguous support for it and because the crucial prediction of formation of a colored gluon in e + e - collisions has been ruled out wherever sufficient data exists. The above survey is prefaced by remarks on the symmetric quark model for baryon spectroscopy

  19. Remarks on the 'Grenelle Environnement' portfolio of measures

    International Nuclear Information System (INIS)

    2009-01-01

    The Boston Consulting Group has presented its remarks on the economic impact of the portfolio of measures issued from the 'Grenelle de l'Environnement' workshop that was held in France and involved people with a variety of backgrounds (government representatives, politicians, companies, professional syndicates, NGOs, scientists and university professors, etc.). These measures (covering sectors such as agriculture, biodiversity, wastes, renewable energies, transport, buildings, risk prevention, etc.) are said to potentially generate 450 billions Euros of economic activities and 600,000 jobs during 12 years. Their direct impacts on the environment would be a 14 percent reduction in greenhouse gases between 2010 and 2020. Concerning renewable energies, investment focusing is suggested

  20. Remarkable rates of lightning strike mortality in Malawi.

    Science.gov (United States)

    Mulder, Monique Borgerhoff; Msalu, Lameck; Caro, Tim; Salerno, Jonathan

    2012-01-01

    Livingstone's second mission site on the shore of Lake Malawi suffers very high rates of consequential lightning strikes. Comprehensive interviewing of victims and their relatives in seven Traditional Authorities in Nkhata Bay District, Malawi revealed that the annual rate of consequential strikes was 419/million, more than six times higher than that in other developing countries; the rate of deaths from lightning was 84/million/year, 5.4 times greater than the highest ever recorded. These remarkable figures reveal that lightning constitutes a significant stochastic source of mortality with potential life history consequences, but it should not deflect attention away from the more prominent causes of mortality in this rural area.

  1. Remarks on search methods for stable, massive, elementary particles

    International Nuclear Information System (INIS)

    Perl, Martin L.

    2001-01-01

    This paper was presented at the 69th birthday celebration of Professor Eugene Commins, honoring his research achievements. These remarks are about the experimental techniques used in the search for new stable, massive particles, particles at least as massive as the electron. A variety of experimental methods such as accelerator experiments, cosmic ray studies, searches for halo particles in the galaxy and searches for exotic particles in bulk matter are described. A summary is presented of the measured limits on the existence of new stable, massive particle

  2. Comparison of protein degradation, protein oxidation, and μ-calpain activation between pale, soft, and exudative and red, firm, and nonexudative pork during postmortem aging.

    Science.gov (United States)

    Yin, Y; Zhang, W G; Zhou, G H; Guo, B

    2014-08-01

    The objective of this study was to investigate the differences in protein modifications between pale, soft, and exudative (PSE) and red, firm, and nonexudative (RFN) pork during postmortem (PM) aging. Longissimus dorsi (LD) including 8 PSE and 8 RFN muscles were individually removed from 16 carcasses. These 16 LD muscles were vacuum packaged at 24 h after slaughter and stored at 4°C for 1, 3, and 5 d. The centrifugation loss, drip loss, color, protein solubility, protein oxidation, protein degradation including desmin, troponin T, and integrin, and μ-calpain activation were determined. The pH of PSE samples was significantly lower than that of RFN samples at both 1 and 24 h PM (P 0.05). In addition, PSE pork presented a lower solubility of sarcoplasmic protein, myofibrillar protein, and total protein than RFN pork except the solubility of myofibrillar protein at d 1 (P firm, and nonexudative pork presented lower intensity of intact 80 kDa calpain and greater intensity of autolyzed 76 kDa product compared to PSE pork (P < 0.01). The results indicate that the degree of μ-calpain activation, the extent of protein degradation including desmin and integrin, and the level of protein solubility in PSE pork could contribute to its low water holding capacity during PM storage.

  3. Adiabatic analysis of collisions. III. Remarks on the spin model

    International Nuclear Information System (INIS)

    Fano, U.

    1979-01-01

    Analysis of a spin-rotation model illustrates how transitions between adiabatic channel states stem from the second, rather than from the first, rate of change of these states, provided that appropriate identification of channels and scaling of the independent variable are used. These remarks, like the earlier development of a post-adiabatic approach, aim at elucidating the surprising success of approximate separation of variables in the treatment of complex mechanical systems

  4. Remarks on energetic biomass

    International Nuclear Information System (INIS)

    Mathis, Paul; Pelletier, Georges

    2011-01-01

    The authors report a study of energy biomass by considering its three main sources (forest, agriculture and wastes) and three energy needs (heat, fuel for transports, electricity) in the French national context. After having recalled the various uses of biomass (animal feeding, energy production, materials, chemical products), the authors discuss the characteristics of biomass with respect to other energy sources. Then, they analyse and discuss the various energy needs which biomass could satisfy: heat production (in industry, in the residential and office building sector), fuel for transports, electricity production. They assess and discuss the possible biomass production of its three main sources: forest, agriculture, and wastes (household, agricultural and industrial wastes). They also discuss the opportunities for biogas production and for second generation bio-fuel production

  5. Prevalence of pale, soft, and exudative (PSE condition in chicken meat used for commercial meat processing and its effect on roasted chicken breast

    Directory of Open Access Journals (Sweden)

    Deshani S. Karunanayaka

    2016-07-01

    Full Text Available Abstract Background Studies on prevalence of pale, soft, exudative (PSE condition in Sri Lankan poultry industry is minimal. Hence, the objective of present study was to determine the incidence of PSE chicken meat in a commercial meat processing plant and to find out its consequences on meat quality traits of roasted chicken breast. Method A total of 60 breast fillets were randomly selected, evaluated based on color L* value, and placed into 1 of 2 categories; PSE (L* > 58 or normal meat (L* ≤ 58. A total of 20 breast fillets (10 PSE and 10 normal were then analyzed for color, pH, and water holding capacity (WHC. After processing those into roasted chicken breast, cooking loss, color, pH, WHC, and texture values were evaluated. A sensory evaluation was conducted using 30 untrained panelists. Results The incidence of PSE meat was 70 % in the present experiment. PSE fillets were significantly lighter and had lower pH values compared with normal fillets. Correlation between the lightness and pH was negative (P  0.05, an approximately 3 % higher cooking loss was observed in PSE group compared to its counterpart (P  0.05. Conclusions These results indicated that an economical loss can be expected due to the significantly higher cooking loss observed in roasted breast processed from PSE meat.

  6. Prevalence of pale, soft, and exudative (PSE) condition in chicken meat used for commercial meat processing and its effect on roasted chicken breast.

    Science.gov (United States)

    Karunanayaka, Deshani S; Jayasena, Dinesh D; Jo, Cheorun

    2016-01-01

    Studies on prevalence of pale, soft, exudative (PSE) condition in Sri Lankan poultry industry is minimal. Hence, the objective of present study was to determine the incidence of PSE chicken meat in a commercial meat processing plant and to find out its consequences on meat quality traits of roasted chicken breast. A total of 60 breast fillets were randomly selected, evaluated based on color L* value, and placed into 1 of 2 categories; PSE (L* > 58) or normal meat (L* ≤ 58). A total of 20 breast fillets (10 PSE and 10 normal) were then analyzed for color, pH, and water holding capacity (WHC). After processing those into roasted chicken breast, cooking loss, color, pH, WHC, and texture values were evaluated. A sensory evaluation was conducted using 30 untrained panelists. The incidence of PSE meat was 70 % in the present experiment. PSE fillets were significantly lighter and had lower pH values compared with normal fillets. Correlation between the lightness and pH was negative (P roasted chicken breast (P > 0.05), an approximately 3 % higher cooking loss was observed in PSE group compared to its counterpart (P  0.05). These results indicated that an economical loss can be expected due to the significantly higher cooking loss observed in roasted breast processed from PSE meat.

  7. Remarkable Computing - the Challenge of Designing for the Home

    DEFF Research Database (Denmark)

    Petersen, Marianne Graves

    2004-01-01

    The vision of ubiquitous computing is floating into the domain of the household, despite arguments that lessons from design of workplace artefacts cannot be blindly transferred into the domain of the household. This paper discusses why the ideal of unremarkable or ubiquitous computing is too narrow...... with respect to the household. It points out how understanding technology use, is a matter of looking into the process of use and on how the specific context of the home, in several ways, call for technology to be remarkable rather than unremarkable....

  8. Some remarks about large p/sub perpendicular/ spin effects

    International Nuclear Information System (INIS)

    Field, R.D.

    1977-01-01

    A discussion of the ingredients necessary to make predictions concerning single and double spin measurements in large p/sub perpendicular to/ inclusive processes is presented. Remarks are made as to what might be expected and what might be learned from such measurements. Various models for the production of large p/sub perpendicular to/ mesons have quite different spin structure and hence can be expected to give differing predictions. However, it is not possible at this time to make quantitative calculations, and it is possible (not probable) that the interesting spin observables will be negligibly small

  9. Robustness and Radiation Resistance of the Pale Grass Blue Butterfly from Radioactively Contaminated Areas: A Possible Case of Adaptive Evolution.

    Science.gov (United States)

    Nohara, Chiyo; Hiyama, Atsuki; Taira, Wataru; Otaki, Joji M

    2018-02-14

    The pale grass blue butterfly, Zizeeria maha, has been used to evaluate biological impacts of the Fukushima nuclear accident in March 2011. Here, we examined the possibility that butterflies have adapted to be robust in the contaminated environment. Larvae (n = 2432) were obtained from adult butterflies (n = 20) collected from 7 localities with various contamination levels in May 2012, corresponding to the 7th generation after the accident. When the larvae were reared on non-contaminated host plant leaves from Okinawa, the normality rates of natural exposure without artificial irradiation (as an indication of robustness) were high not only in the least contaminated locality but also in the most contaminated localities. The normality rates were similarly obtained when the larvae were reared on non-contaminated leaves with external irradiation or on contaminated leaves from Fukushima to deliver internal irradiation. The normality rate of natural exposure and that of external or internal exposure were correlated, suggesting that radiation resistance (or susceptibility) likely reflects general state of health. The normality rate of external or internal exposure was divided by the relative normality rate of natural exposure, being defined as the resistance value. The resistance value was the highest in the populations of heavily contaminated localities and was inversely correlated with the distance from the Fukushima Dai-ichi nuclear power plant. These results suggest that the butterfly population might have adapted to the contaminated environment within approximately 1 year after the accident. The present study may partly explain the decrease in mortality and abnormality rates later observed in the contaminated areas. © The American Genetic Association 2017. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  10. The end of a remarkable era

    CERN Multimedia

    2011-01-01

    An important era in particle physics is coming to an end: the US Department of Energy announced on Monday that it will not fund an extension to Tevatron running beyond 2011. It is a poignant moment for particle physics as we prepare to bid farewell to a machine that has changed our view of the Universe, and played a significant role in paving the way for the new era that is opening up with the LHC.   The Tevatron has been at the high-energy frontier of particle physics for over a quarter of a century. That’s a remarkable achievement by any account, and the physics results are there to prove it. As well as bringing us the discovery of the top quark in 1995, the Tevatron’s experiments have provided vitally important precision measurements covering the full spectrum of Standard Model physics, not to mention hints of what may lie beyond. With several months of running still to come, it would be a foolish gambler who bet against further new physics emerging before the Teva...

  11. Concluding remarks of international symposium on highly excited states in nuclear reactions

    Energy Technology Data Exchange (ETDEWEB)

    Bernstein, A. M.; Ikegami, H.; Muraoka, M. [eds.

    1980-01-01

    This is the concluding remarks in the international symposium on highly excited states in nuclear reactions. The remarks concentrate on the giant quadrupole states. In the framework of the distorted wave Born approximation (DWB), the differential cross section can be deduced. The relevant transition matrix elements are defined, and the quantities which are measured in inelastic hadron (h, h') reactions are shown. These are used to obtain both neutron and proton transition multipole matrix elements. This is equivalent to make the isospin decomposition of the electromagnetic transition matrix elements. The ratios of the transition matrix elements of neutrons and protons of the lowest 2/sup +/ states in even-even single closed shell nuclei are evaluated and compared with experimental results. For each nucleus, the consistency between various measurements is generally good. The effect of the virtual excitation of giant 2/sup +/ states into the ground and first excited states of even-even nuclei is discussed. The accuracy of (h, h') results can be tested.

  12. A global first integral for certain dynamical systems and related remarks

    International Nuclear Information System (INIS)

    Gonzalez-Gascon, F.

    1977-01-01

    A global first integral for certain dynamical systems and the related remarks are presented. In particular, it is shown that for these dynamical systems by introducing the (intrinsic) definition of the divergence of a vector field defined on an orientable differentiable manifold, the first integral, i.e. the (intrinsic) divergence of a vector field is now, automatically, a global first integral. (author)

  13. A remark on the energy conditions for Hawking's area theorem

    Science.gov (United States)

    Lesourd, Martin

    2018-06-01

    Hawking's area theorem is a fundamental result in black hole theory that is universally associated with the null energy condition. That this condition can be weakened is illustrated by the formulation of a strengthened version of the theorem based on an energy condition that allows for violations of the null energy condition. With the semi-classical context in mind, some brief remarks pertaining to the suitability of the area theorem and its energy condition are made.

  14. Some remarks on theological thought of María Zambrano

    Directory of Open Access Journals (Sweden)

    Juana Sánchez-Gey Venegas

    2018-01-01

    Full Text Available Maria Zambrano reflects upon some of the problems she has been always interested in: Christianity and Mysticism with especial emphasis on the divine processions, the Incarnation of Christ, the Virgin Mary, the liturgy among other personal experiences. In these letters the pursuit for the Holy Spirit as the foundation of knowledge is remarkably noticeable, so that it could be argued that this experience contributes and gives rise to the rejection both of rationalism and of materialism of the philosophy.

  15. Some Remarks on Stochastic Versions of the Ramsey Growth Model

    Czech Academy of Sciences Publication Activity Database

    Sladký, Karel

    2012-01-01

    Roč. 19, č. 29 (2012), s. 139-152 ISSN 1212-074X R&D Projects: GA ČR GAP402/10/1610; GA ČR GAP402/10/0956; GA ČR GAP402/11/0150 Institutional support: RVO:67985556 Keywords : Economic dynamics * Ramsey growth model with disturbance * stochastic dynamic programming * multistage stochastic programs Subject RIV: BB - Applied Statistics, Operational Research http://library.utia.cas.cz/separaty/2013/E/sladky-some remarks on stochastic versions of the ramsey growth model.pdf

  16. Academy of Program/Project & Engineering Leadership: Shared Voyage: Learning and Unlearning from Remarkable Projects

    Data.gov (United States)

    National Aeronautics and Space Administration — Shared Voyage is about four remarkable projects:the Advanced Composition Explorer (NASA), the Joint Air-to-Surface Standoff Missile (U.S. Air Force), the Pathfinder...

  17. Remarks on theoretical hot-atom chemistry

    International Nuclear Information System (INIS)

    Inokuti, Mitio

    1993-01-01

    The publication of the 'Handbook of Hot Atom Chemistry', following the earlier volume 'Recent Trend and Application', was a major milestone in physical chemistry. Theoretical treatments of hot atom chemistry must address two classes of problems. The first class concerns the individual collisions of hot atoms with other atoms or molecules. The second class concerns the description of the consequences of the many collisions of hot atoms and their chemical environment. Most of the remarks pertain to the problems of the first class. The central issue is the adiabaticity of nuclear motions versus electronic motions. To be precise, any atomic core motion should be mentioned rather than pure nuclear motion, because tightly bound core electrons are largely irrelevant to the chemistry. When nuclear motions are sufficiently slow, or for other reasons that can be regarded as adiabatic, the collision problem is basically straightforward, therefore, interatomic and intermolecular forces can be assumed, and their consequences for nuclear motions are calculable in principle. In the case of non-adiabaticity being important, much more difficult problems arise, and it is briefly discussed, and the work by Phelps is cited. (K.I.)

  18. The remarkable convergence of skull shape in crocodilians and toothed whales.

    Science.gov (United States)

    McCurry, Matthew R; Evans, Alistair R; Fitzgerald, Erich M G; Adams, Justin W; Clausen, Philip D; McHenry, Colin R

    2017-03-15

    The striking resemblance of long-snouted aquatic mammals and reptiles has long been considered an example of morphological convergence, yet the true cause of this similarity remains untested. We addressed this deficit through three-dimensional morphometric analysis of the full diversity of crocodilian and toothed whale (Odontoceti) skull shapes. Our focus on biomechanically important aspects of shape allowed us to overcome difficulties involved in comparing mammals and reptiles, which have fundamental differences in the number and position of skull bones. We examined whether diet, habitat and prey size correlated with skull shape using phylogenetically informed statistical procedures. Crocodilians and toothed whales have a similar range of skull shapes, varying from extremely short and broad to extremely elongate. This spectrum of shapes represented more of the total variation in our dataset than between phylogenetic groups. The most elongate species (river dolphins and gharials) are extremely convergent in skull shape, clustering outside of the range of the other taxa. Our results suggest the remarkable convergence between long-snouted river dolphins and gharials is driven by diet rather than physical factors intrinsic to riverine environments. Despite diverging approximately 288 million years ago, crocodilians and odontocetes have evolved a remarkably similar morphological solution to feeding on similar prey. © 2017 The Author(s).

  19. Closing remarks at the symposium in honour of Daniel Bellus. Pharmacenter, University of Basel, February 6, 2009.

    Science.gov (United States)

    Ganter, Camille

    2010-01-01

    In the Closing Remarks at the Symposium on 'Frontiers in Bioorganic Chemistry' (Friday, February 6, 2009, Pharmacenter, University of Basel) in honour of Daniel Bellus, his arrival in Zürich in fall 1967 and especially his postdoctoral work at the Laboratorium für Organische Chemie at the Eidgenössische Technische Hochschule (ETH) in Zürich throughout the year 1967/68 were mentioned. In his most remarkable paper (published in 1969 in Helv. Chim. Acta), the photochemistry of the alpha,beta-unsaturated cyclohexenones O-acetyl-testosterone and 10-methy-delta1,9-octalon-(2) is described in detail. Change of solvent leads to lowering or increasing of the n,pi*- and (pi,pi*)-triplet energies, resulting in a crossing of the two energy levels. Personal remarks on Daniel Bellus and warmest thanks to him, to Profs. Beat Ernst and Bernd Giese (the organizers of the symposium) and to all the speakers concluded this most special event.

  20. Remarkable Improvement of Nail Changes in Alopecia Areata Universalis with 10 Months of Treatment with Tofacitinib: A Case Report

    Directory of Open Access Journals (Sweden)

    Sineida Berbert Ferreira

    2016-10-01

    Full Text Available Alopecia areata (AA is a chronic, autoimmune disease. The main symptom is massive hair loss, localized or diffuse, in the scalp and the whole body. However, nails may also be involved, and brittleness, fragility and pitting can be signs of nail dystrophy in AA patients. Here, we report the case of a male patient with AA refractory to various treatments, including oral, topical and intralesional corticosteroids, immunosuppressants, cyclosporin and PUVA (oxoralen plus ultraviolet light, all interrupted due to side effects. The patient’s nails had erythematous blotches (striated lunulae with regular and superficial pitting as well as fragility (trachyonychia, and he could no longer play the guitar because of these symptoms. With patient consent, we introduced tofacitinib (5 mg twice daily, which resulted in remarkable improvements not only regarding hair regrowth but also nail changes, with function recovery within 10 months.

  1. Vehicle thermal microclimate evaluation during Brazilian summer broiler transport and the occurrence of PSE (Pale, Soft, Exudative meat

    Directory of Open Access Journals (Sweden)

    Gislaine Silveira Simões

    2009-11-01

    Full Text Available The formation of a thermal microclimate within the vehicle during the transport of broilers from farm to slaughterhouse affects the birds' welfare and potentially promotes the development of PSE meat. Thus, the aim of this work was to evaluate the effects of routine commercial practices on the vehicle microclimate formed during transportation of broilers. Twenty-four hours postmortem Pectoralis major m. samples were classified as PSE meat by determining pH and color (L*, a* e b*. Results showed that broiler located at the rear of the truck and with longer journey presented higher amounts of PSE meat because birds were under harsh conditions of both temperature and relative humidity. The ventilation decreased gradually from the front to the rear of the truck, and the water bath at the farm was beneficial over a long distance by reducing the overall occurrence of PSE meat.O microambiente térmico formado no caminhão de transporte de frangos da granja ao abatedouro pode ser a causa primária que compromete o bem estar das aves e a qualidade final da carne com o desenvolvimento de PSE (Pale, Soft, Exudative em filés de peito de frango. O objetivo deste trabalho foi avaliar o efeito do microambiente formado durante o transporte por caminhão em uma linha comercial. Para classificação de filés de peito em PSE, o pH e a cor (L*, a* e b* foram medidos nos filés de peito de frango 24 h postmortem. Os resultados mostraram que em jornadas longas, as aves transportadas nas regiões do meio e fundo do veículo apresentaram maior ocorrência de PSE devido às drámaticas condições de temperatura e umidade relativa no microambiente destas regiões. A ventilação diminuiu gradualmente da frente à trazeira do caminhão e a aplicação do banho de água sobre os frangos após o carregamento na granja foi benéfica em jornadas longas ao reduzir a ocorrência de carnes PSE.

  2. A REMARKABLE CLADONIACEAE FLORA AT SUBANDEAN REGION IN CHÁMEZA (CASANARE, COLOMBIA

    Directory of Open Access Journals (Sweden)

    LADY JOHANNA HERRERA VARGAS

    2014-12-01

    Full Text Available A remarkable Cladoniaceae flora was discovered in the subandean region of Chámeza, ( Casanare, Colombia at 1200 meters above sea level. Four species of the genus Cladonia (Cladoniaceae, Lichenized Fungi are new records for Colombia : Cladonia macilentoides, C. scabriuscula, C. sipmanii and C. subdelicatula. This shows the importance of increasing diversity studies at mid elevations where suitable habitats for species of Cladonia occur.

  3. Electroweak interactions at the SSC: introductory remarks multi W and Z production

    International Nuclear Information System (INIS)

    Gaillard, M.K.

    1984-03-01

    This report is a partial summary of the work of the electroweak interaction study group at the Workshop on p anti p Options for the Super Collider, University of Chicago, February 13-17, 1984. Included are general remarks concerning the topics studied and a discussion of multi intermediate vector boson production as a probe of the gauge and scalar sectors of the electroweak theory

  4. Concluding remarks: Faraday Discussion on chemistry in the urban atmosphere.

    Science.gov (United States)

    Jimenez, Jose L

    2016-07-18

    This article summarises the Concluding remarks from the Faraday Discussion on Chemistry in the Urban Atmosphere. The following themes are addressed: (a) new results that inform our understanding of the evolving sources and composition of the urban atmosphere ("News"); (b) results that identify gaps in our understanding that necessitate further work ("Gaps"); (c) the emerging instrumentation revolution and some of the challenges that it brings; (d) the structural issues of insufficient support for the analysis of field campaigns; and (e) some important areas that were missing from this Faraday Discussion and that should receive an increasing focus in the future.

  5. In quest of a relativistic constituent quark model - some constructive remarks

    International Nuclear Information System (INIS)

    Hofsaess, T.; Schierholz, G.

    1978-01-01

    The set-up of a relativistic constituent quark model in four dimensions is one of the outstanding problems in particle physics. For the time being this involves a great deal of model building which, very probably, will not change in the near future. In this paper we shall offer some general remarks which might help putting such models into shape. Most of the earlier attempts are found controversial. In particular, a conventional quark constituent interpretation could not be recovered. (orig.) [de

  6. Cytologic studies on irradiated gestric cancer cells

    Energy Technology Data Exchange (ETDEWEB)

    Isono, S; Takeda, T; Amakasu, H; Asakawa, H; Yamada, S [Miyagi Prefectural Adult Disease Center, Natori (Japan)

    1981-06-01

    The smears of the biopsy and resected specimens obtained from 74 cases of irradiated gastric cancer were cytologically analyzed for effects of irradiation. Irradiation increased the amount of both necrotic materials and neutrophils in the smears. Cancer cells were decreased in number almost in inverse proportion to irradiation dose. Clusters of cancer cells shrank in size and cells were less stratified after irradiation. Irradiated cytoplasms were swollen, vacuolated and stained abnormally. Irradiation with less than 3,000 rads gave rise to swelling of cytoplasms in almost all cases. Nuclei became enlarged, multiple, pyknotic and/or stained pale after irradiation. Nuclear swelling was more remarkable in cancer cells of differentiated adenocarcinomas.

  7. Global checklist of species of Grania (Clitellata: Enchytraeidae with remarks on their geographic distribution

    Directory of Open Access Journals (Sweden)

    Alessandro Prantoni

    2017-12-01

    Full Text Available A checklist of all currently accepted species of Grania Southern, 1913 (Annelida, Clitellata, Enchytraeidae is presented. The genus is widespread over the world and comprises 81 species described to date. Remarks on their geographical distribution, habitat, synonymies and museum catalogue numbers are provided.

  8. Closing remarks at 4th NuFact '02 workshop, London, England, 6 July 2002

    International Nuclear Information System (INIS)

    Sessler, Andrew M.

    2003-01-01

    A brief survey is given of actual R and D activities around the world. Following that, various conceptual developments significant to factories are reviewed. Then we turn to the costs of a factory. We discuss the present budgetary woes throughout the world and end with some closing remarks

  9. Remarks on the high-energy behavior of string scattering amplitudes in warped spacetimes. II

    International Nuclear Information System (INIS)

    Andreev, Oleg

    2005-01-01

    We study the Regge limit of string amplitudes within the model of Polchinski-Strassler for string scattering in warped spacetimes. We also present some numerical estimations of the Regge slopes and intercepts. It is quite remarkable that the real values of those are inside a range of ours

  10. Concluding remarks. International Conference on Nuclear Physics, Berkeley, California, August 1980

    International Nuclear Information System (INIS)

    Feshbach, H.

    1980-10-01

    Not a conference summary, these concluding remarks consider five major themes that were illuminated during the conference and the problems within them that need to be resolved in the future. The five topics considered and the following: new degrees of freedom (single-particle motion, giant resonances, nuclear molecular resonances, nuclear matter, kaon-produced hypernuclei, implications of the bag model and quantum chromodynamics), new forms of matter, new reaction mechanisms (direct vs compound-nucleus reactions, heavy-ion reactions), new aspects of the weak interactions in nuclei (weak neutral currents, P invariance), and new symmetries. 4 figures

  11. Biochemical characterization of ochratoxin A-producing strains of the genus Penicillium

    DEFF Research Database (Denmark)

    Larsen, Thomas Ostenfeld; Svendsen, Anne; Smedsgaard, Jørn

    2001-01-01

    of P. verrucosum. These isolates produced ochratoxin A, verrucolones, citrinin, and verrucines and had a characteristic dark brown reverse color on yeast extract-sucrose agar medium. Almost all of a group of 20 isolates mainly originating from cheese and meat products had a pale cream reverse color...

  12. Cyclodextrin-Scaffolded Alamethicin with Remarkably Efficient Membrane Permeabilizing Properties and Membrane Current Conductance

    DEFF Research Database (Denmark)

    Hjørringgaard, Claudia Ulrich; Vad, Brian Stougaard; Matchkov, Vladimir

    2012-01-01

    Bacterial resistance to classical antibiotics is a serious medical problem, which continues to grow. Small antimicrobial peptides represent a potential solution and are increasingly being developed as novel therapeutic agents. Many of these peptides owe their antibacterial activity to the formati......-channel current measurements, the α-helices of the templated multimers were demonstrated to insert into lipid bilayers forming highly efficient and remarkably stable ion-channels...

  13. Remarks before the Beijing meeting of the pacific basin conference

    International Nuclear Information System (INIS)

    Rusche, B.C.

    1987-01-01

    A substantial amount of new generating capacity must be added in the United States before the turn of the century. Noting that the Light Water Reactor (LWR) has enjoyed a remarkably good safety record, the United States Department of Energy (DOE) is working actively to restore public and investor confidence in nuclear power. DOE is working with U.S. industry to encourage licensing reform, simplification and standardization of large plant designs, and resolution of the waste managment issues. We also are pursuing new, more tolerant, lower cost designs and are prepared to share our technology advances with other nations under mutually acceptable conditions and are determined to be a reliable supplier of equipment and enrichment services. (author)

  14. Remarks on an equation common to Weyl's gauge field, Yang-Mills field and Toda lattice

    International Nuclear Information System (INIS)

    Nishioka, M.

    1984-01-01

    In this letter a remark is presented on an equation of a gauge-invariant Weyl's gauge field and it is shown that the equation is common to Yang's approach to the self-duality condition for SU 2 gauge field and the simplest Toda lattice

  15. Understanding, Modeling, and Improving Main-Memory Database Performance

    NARCIS (Netherlands)

    S. Manegold (Stefan)

    2002-01-01

    textabstractDuring the last two decades, computer hardware has experienced remarkable developments. Especially CPU (clock-)speed has been following Moore's Law, i.e., doubling every 18 months; and there is no indication that this trend will change in the foreseeable future. Recent research has

  16. An Amidochlorin-Based Colorimetric Fluorescent Probe for Selective Cu2+ Detection

    Directory of Open Access Journals (Sweden)

    Wenting Li

    2016-01-01

    Full Text Available The design and synthesis of selective and sensitive chemosensors for the quantification of environmentally and biologically important ionic species has attracted widespread attention. Amidochlorin p6 (ACP; an effective colorimetric and fluorescent probe for copper ions (Cu2+ in aqueous solution derived from methyl pheophorbide-a (MPa was designed and synthesized. A remarkable color change from pale yellow to blue was easily observed by the naked eye upon addition of Cu2+; and a fluorescence quenching was also determined. The research of fluorescent quenching of ACP-Cu2+ complexation showed the detection limit was 7.5 × 10−8 mol/L; which suggested that ACP can act as a high sensitive probe for Cu2+ and can be used to quantitatively detect low levels of Cu2+ in aqueous solution. In aqueous solution the probe exhibits excellent selectivity and sensitivity toward Cu2+ ions over other metal ions (M = Zn2+; Ni2+; Ba2+; Ag+; Co2+; Na+; K+; Mg2+; Cd2+; Pb2+; Mn2+; Fe3+; and Ca2+. The obvious change from pale yellow to blue upon the addition of Cu2+ could make it a suitable “naked eye” indicator for Cu2+.

  17. Summary of remarks and recommendations concerning the 2nd draft revision of the IAEA transport regulations

    International Nuclear Information System (INIS)

    The report contains a summary of all the remarks and recommendations that had been received by the International Atomic Energy Agency from Member States and International Organizations on the second draft revision of the IAEA transport regulations

  18. Remarkable identities related to the (quantum) elliptic Calogero-Sutherland model

    International Nuclear Information System (INIS)

    Langmann, Edwin

    2006-01-01

    We present remarkable functional identities related to the elliptic Calogero-Sutherland (eCS) system. We derive them from a second quantization of the eCS model within a quantum field theory model of anyons on a circle and at finite temperature. The identities involve two eCS Hamiltonians with arbitrary and, in general, different particle numbers N and M, and a particular function of N+M variables arising as anyon correlation function of N particles and M antiparticles. In addition to identities obtained from anyons with the same statistics parameter λ, we also obtain 'dual' relations involving 'mixed' correlation functions of anyons with two different statistics parameters λ and 1/λ. We also give alternative, elementary proofs of these identities by direct computations

  19. Variación geográfica y ecológica en los parámetros reproductivos de las aves insectívoras forestales del paleártico occidental

    Directory of Open Access Journals (Sweden)

    Sanz, J. J.

    2003-12-01

    Full Text Available The present study shows variation in some breeding parameters (laying date, clutch size in relation to geographical coordinates (latitude, longitude, habitat, elevation and habitat type in insectivorous and hole-nesting passerine of European woodlands. The Great Tit (Parus major was used as a model species. Laying date, at the population level, was not affected by habitat type, and did not show any relationship with longitude and elevation. Laying date showed a significant quadratic relationship with latitude, with the earliest values in central Europe. On the other hand, clutch size at the population level significantly differed among habitat type (large clutches being laid in deciduous forests, showed a positive and negative relationships with longitude and elevation, respectively. Mean clutch size showed a quadratic relationship with latitude, with the highest values at about 55 to 60ºN. In the present study, the main hypotheses proposed to explain these patterns found on the breeding parameters of passerines in the Western Palaearctic are discussed.

    En este trabajo se pretende mostrar como ciertos parámetros reproductores (fecha de puesta, tamaño de puesta varían geográficamente (latitud, longitud, altitud, tipo de hábitat en las especies de aves nidícolas e insectívoras. Para ello, se utiliza como especie modelo al Carbonero Común (Parus major. La fecha de puesta poblacional no difiere entre hábitats, no muestra relación con la longitud y se incrementa con la altitud. La fecha de puesta poblacional muestra una relación cuadrática con la latitud, con los valores más tempranos en latitudes medias. Por otro lado, el tamaño de puesta poblacional difiere entre los hábitats estudiados, siendo mayor en los bosques caducifolios, muestra una relación positiva con la longitud y una relación negativa con la altitud. Además, el tamaño de puesta poblacional muestra una relación cuadrática con la latitud, con

  20. Allotropes of Phosphorus with Remarkable Stability and Intrinsic Piezoelectricity

    Science.gov (United States)

    Li, Zhenqing; He, Chaoyu; Ouyang, Tao; Zhang, Chunxiao; Tang, Chao; Römer, Rudolf A.; Zhong, Jianxin

    2018-04-01

    We construct a class of two-dimensional (2D) phosphorus allotropes by assembling a previously proposed ultrathin metastable phosphorus nanotube into planar structures in different stacking orientations. Based on first-principles methods, the structures, stabilities, and fundamental electronic properties of these allotropes are systematically investigated. Our results show that these 2D van der Waals phosphorene allotropes possess remarkable stabilities due to the strong intertube van der Waals interactions, which cause an energy release of about 30 - 70 meV /atom , depending on their stacking details. Most of them are confirmed to be energetically more favorable than the experimentally viable α -P and β -P . Three of them, showing a relatively higher probability of being synthesized in the future, are further confirmed to be dynamically stable semiconductors with strain-tunable band gaps and intrinsic piezoelectricity, which may have potential applications in nanosized sensors, piezotronics, and energy harvesting in portable electronic nanodevices.

  1. Remarkable biomimetic chemoselective aerobic oxidation of flavano-ellagitannins found in oak-aged wine.

    Science.gov (United States)

    Petit, Emilie; Lefeuvre, Dorothée; Jacquet, Rémi; Pouységu, Laurent; Deffieux, Denis; Quideau, Stéphane

    2013-10-25

    Under the auspices of Bacchus! Acutissimins, natural flavano-ellagitannins, occur in oak-aged wine as a result of a diastereoselective condensation reaction of the flavan-3-ol catechin, a component of grapes, with the C-glucosidic ellagitannin vescalagin, found in oak. The acutissimins are further converted into natural mongolicains and analogues of camelliatannin G in a remarkably chemoselective fashion by simple aerobic oxidation. Copyright © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  2. Rotational bands in the nuclear sup(168)Er and some remarks on their interpretation

    International Nuclear Information System (INIS)

    Davidson, W.F.; Dixon, W.R.; Storey, R.S.

    1984-01-01

    Further analysis of previously published data on sup(168)Er, together with results of new measurements of selected portions of the neutron capture γ-ray spectrum, has resulted in the construction of an improved level spectrum for this nucleus. Altogether 127 excited levels have now been established and grouped into 36 rotational bands. Some remarks on their interpretation are advanced

  3. Stratigraphy and paleontology of fossil hill Peninsula Fildes, Rey Jorge island, Antarctica: a new approach

    International Nuclear Information System (INIS)

    Perea, D.; Masquelin, H.; Verde, M.; Guerequiz, R.

    1998-01-01

    Results of the first Uruguayan paleontologic and biostratigraphical investigations in Antarctica are presented.The field work was performed in Fildes Peninsula, King George Island, near the Uruguayan station Base Cientifica Antartida Artigas. Some fossiliferous outcrops were geologic and pale ontologically analyzed, among them the Fossil Hill, placed in the middle part of the peninsula, in front of Ardley Island between the Chinese and Chilean stations. This hill is composed of fossil bearing piroclastic and epiclastic rocks, assigned to the Fossil Hill Fm.Vegetal remains (petrified wood and leaf impronts)were observed and collected in this unit and it is remarkable the presence of Nothofagus sp. and invertebrate trace fossils Cochlichnus isp and Helminthopsis isp.

  4. Sociolinguistic Aspects of the Ashkenazim Language Situation in the Russian Empire at the Turn of the 19th and in the Early 20th Centuries (On the Base of Sholom Aleichem's Writings

    Directory of Open Access Journals (Sweden)

    Igor V. Boichuk

    2017-06-01

    Full Text Available The paper deals with the sociolinguistic situation of the Ashkenazi Jews in the Russian Empire at the end of the 19th century and in the early 20th century. The research is based on the works of a leading Yiddish author and playwright - Sholom (Sholem Aleichem. His writings, besides their highest artistic value, have been found to be a relevant source of sociolinguistic information. A sociolinguistic analysis of the Ashkenazim language situation has been carried out. The main languages spoken by the Ashkenazim in the Pale of Settlement have been singled out. Their interrelation has been established. Each language played a special role in the life of the Ashkenazim at the period: Hebrew enjoyed high social prestige and alongside with Aramaic was mainly the language of religion. Yiddish was the vernacular of the Ashkenazim in the Pale of Settlement, and it had to struggle for achieving its status as a literary language. Russian, Ukrainian and Moldavian were mainly used for communication with the surrounding Gentiles. Polish remained as a fading vestige of former Polish presence in the area. German and French were the most common foreign languages.

  5. The Public University in South Africa: Philosophical Remarks on the Notion of "Elitist Knowledge" Production

    Science.gov (United States)

    Waghid, Yusef

    2009-01-01

    In my remarks about elitist knowledge production, I firstly try to adjust the perspective from which the university could be analysed; I specifically explore the functions of the university in relation to Habermas's categorisation of knowledge. Secondly, with reference to Derrida's reflections on the university, I reformulate a conception of the…

  6. General remarks on fast neutron reactor physics

    International Nuclear Information System (INIS)

    Barre, J.Y.

    1980-01-01

    The main aspects of fast reactor physics, presented in these lecture notes, are restricted to LMFBR's. The emphasis is placed on the core neutronic balance and the burn-up problems. After a brief description of the power reactor main components and of the fast reactor chronology, the fundamental parameters of the one-group neutronic balance are briefly reviewed. Then the neutronic burn-up problems related to the Pu production and to the doubling time are considered

  7. 75 FR 27863 - Savings Bank of Maine, MHC and Savings Bank of Maine, Gardiner, Maine; Approval of Conversion...

    Science.gov (United States)

    2010-05-18

    ... DEPARTMENT OF THE TREASURY Office of Thrift Supervision [AC-38: OTS Nos. 06947 and H 4709] Savings Bank of Maine, MHC and Savings Bank of Maine, Gardiner, Maine; Approval of Conversion Application Notice is hereby given that on May 7, 2010, the Office of Thrift Supervision approved the application of...

  8. A Brief History of the Most Remarkable Numbers "e," "i" and "?" in Mathematical Sciences with Applications

    Science.gov (United States)

    Debnath, Lokenath

    2015-01-01

    This paper deals with a brief history of the most remarkable Euler numbers "e,"?"i"?and?"?" in mathematical sciences. Included are many properties of the constants "e,"?"i"?and?"?" and their applications in algebra, geometry, physics, chemistry, ecology, business and industry. Special…

  9. Teletandem between French and Brazilian students: Some preliminary remarks

    Directory of Open Access Journals (Sweden)

    Liliane SANTOS

    2015-12-01

    Full Text Available ABSTRACT In its French-Brazilian version, the Teletandem Brazil project enables students from the University of Lille 3 (France and from the State University of São Paulo (Unesp, Brazil, to take part in online exchanges, based on the principles of autonomy and reciprocity. In this work, we will present some preliminary remarks on the construction of cultural identity representations by the students who took part in the project, from 2006 to 2012, the specificity of the exchanges we analyze being that most of the French students involved in them are third generation Portuguese. We will examine the consequences of the introduction of a third culture within exchanges which, linguistically speaking, are bilateral. The French students are often experiencing conflicting feelings toward Brazil and, similarly, the Brazilian students may have conflicting feelings towards Portugal and France. Our preliminary results show that the most successful linguistic exchanges occur when students face their own cultural identity with no feeling of superiority or inferiority.

  10. Remark on state vector construction when flavor mixing exists

    International Nuclear Information System (INIS)

    Fujii, K.; Shimomura, T.

    2006-01-01

    In the framework of quantum field theory, we consider the way to construct the one-particle state (with definite 3-momentum) when particle mixing exists, such as in the case of flavor-neutrino mixing. In the preceding report (Prog. Theor. Phys. 112, 901 (2004)), we have examined the structure of expectation values of the flavor neutrino charges (at time t) with respect to a neutrino-source state prepared at time t' (earlier than t). When there is no mixing, each of various contributions to the expectation value is equal, in its dominant part, to the transition probability corresponding to the respective neutrino-production process. On the basis of the assumption that such an equality holds also in the mixing case, we can find an appropriate form of one-flavor-neutrino state with 3-momentum and helicity. Along the same way, we examine the boson case when flavor mixing exists. We give remarks on the relation and difference between the ordinary and the present approaches to flavor oscillation

  11. Nanofósiles calcáreos paleógenos y biostratigrafía para dos pozos en el este de la Cuenca Austral, Patagonia, Argentina Paleogene calcareous nannofossil biostratigraphy for two boreholes in the eastern Austral Basin, Patagonia, Argentina

    Directory of Open Access Journals (Sweden)

    Juan Pablo Pérez Panera

    2013-01-01

    Full Text Available Calcareous nannofossils from two boreholes (Campo Bola and Sur Río Chico in the subsurface of eastern Austral Basin, Santa Cruz Province, Argentina, allowed the identification of Early to Middle Paleocene, Early to Middle Eocene and Late Eocene to Early Oligocene assemblages. These assemblages match the formations logged in the boreholes Campo Bola, Man Aike and Río Leona respectively, and represent three paleogene sedimentary cycles within the basin. These results permitted the reinterpretation of previous data from an adjacent borehole (Cerro Redondo. The southern boreholes (Cerro Redondo and Sur Río Chico yield an Early to Middle Paleocene calcareous nannofossil assemblage and an almost continuous record of nannofossils from Early Eocene to Early Oligocene. A discontinuity is interpreted by the absence of Late Paleocene assemblages. The northern borehole (Campo Bola yield only late Early Eocene to Early Oligocene assemblages. The data also indicates that the Paleogene beds unconformably overlie Upper Cretaceous strata.El estudio de los nanofósiles calcáreos recuperados en muestras de subsuelo de dos pozos de exploración (Campo Bola y Sur Río Chico en el este de la Cuenca Austral, provincia de Santa Cruz, Argentina, permitió reconocer asociaciones del Paleoceno Temprano a Medio, Eoceno Temprano a Medio y Eoceno Tardío a Oligoceno Temprano. Estas asociaciones son coincidentes con las formaciones atravesadas en los sondeos hechos en Campo Bola, Man Aike y Río Leona, respectivamente, y representan tres ciclos sedimentarios paleógenos dentro de la cuenca. Estos resultados permitieron la reinterpretación de datos previos de un pozo adyacente (Cerro Redondo. Los pozos ubicados al sur (Cerro Redondo y Sur Río Chico contienen asociaciones de nanofósiles calcáreos del Paleoceno Temprano a Medio y un registro prácticamente continuo de nanofósiles del Eoceno Temprano al Oligoceno Temprano. Se interpreta una discontinuidad por ausencia de

  12. The remarkably high excitation planetary nebula GC 6537.

    Science.gov (United States)

    Aller, L H; Hung, S; Feibelman, W A

    1999-05-11

    NGC 6537 is an unusually high excitation point symmetric planetary nebula with a rich spectrum. Its kinematical structures are of special interest. We are here primarily concerned with the high resolution spectrum as revealed by the Hamilton echelle Spectrograph at Lick Observatory (resolution approximately 0.2 A) and supplemented by UV and near-UV data. These extensive data permit a determination of interstellar extinction, plasma diagnostics, and ionic concentrations. The photoionization models that have been used successfully for many planetary nebulae are not entirely satisfactory here. The plasma electron temperature of a photoionization model cannot much exceed 20,000 K, but plasma diagnostics show that regions emitting radiation of highly ionized atoms such as [NeIV] and [NeV] are much hotter, showing that shock excitation must be important, as suggested by the remarkable kinematics of this object. Hence, instead of employing a strict photoionization model, we are guided by the nebular diagnostics, which reveal how electron temperature varies with ionization potential and accommodates density effects. The predictions of the photoionization model may be useful in estimating ionization correction factor. In effect, we have estimated the chemical composition by using both photoionization and shock considerations.

  13. A remarkable representation of the SO(3,2) Kac-Moody algebra

    International Nuclear Information System (INIS)

    Dobrev, V.K.; Sezgin, E.

    1990-01-01

    We construct a minimal representation of the SO(3,2) Kac-Moody algebra algebra which is based on the spin-zero singleton (the Rac) representation of SO(3,2). The representation is minimal in the sense that the central charge k of the SO(3,2) Kac-Moody algebra is chosen to take the special value of 5/2 which allows the imposition of maximum number of reducibility conditions. For the Rac, this is the unique choice for the remarkable property of maximum reducibility which is consistent with unitarity. To ensure unitarity, we furthermore impose invariance condition under the maximal compact subalgebra SO(3) x SO(2). (author). 19 refs, 1 fig

  14. Concluding remarks and outlook: Europhysics conference on flavor-mixing in weak interactions

    International Nuclear Information System (INIS)

    Chau, L.L.

    1984-01-01

    Some comments are offered on the present knowledge of the mixing matrix of Kobayashi and Maskawa and of the dynamics of nonleptonic decay. Also, remarks are made concerning CP violation. Plans for research from 1984 to 1989 are listed briefly. The history of studies on weak interactions is briefly reviewed, and several unanswered questions are stated, such as where are the truth particles, how may they be discovered, what is the mass-generating mechanism for the gauge bosons, how many Z 0 's and W's are there, do neutrinos have mass, and how long do protons live

  15. A Remarkable Collection of Rare Scriptures in a Small University Library Setting

    Directory of Open Access Journals (Sweden)

    Teresa Cardin Ellis

    2013-04-01

    Full Text Available Hardin-Simmons University was given two remarkable collections of rare Bibles and a Sefer Torah with the expressed desire of the donors for the collections to be shared with students, faculty and other constituencies of the university's Richardson Library. The library has tried to fulfill this request while attempting to preserve these treasures for future generations. As small university, without a trained archivist or preservationist, we have utilized resources outside our library and contiue to pursue sources to assist us in the maintenance of these special collections while still engaging them in the educational process.

  16. Diversity in the socio-economic role of the main non-wood forest products for the inhabitants of small villages and large towns in Poland

    OpenAIRE

    Barszcz, Anna; Suder, Alicja

    2009-01-01

    The NWFPs (non-wood forest products) sector is of the crucial importance to the Polish households but its social and economic role is varied and depends on place of residence. For the inhabitants of villages and small towns forests are the place of working and NWFPs sale provides an additional financial resource. City-dwellers do not treat NWFPs as a source of income but rather as an element of recreation and they use these products mainly for their own needs. Some remarks for the developing ...

  17. Eugenol--from the remote Maluku Islands to the international market place: a review of a remarkable and versatile molecule.

    Science.gov (United States)

    Kamatou, Guy P; Vermaak, Ilze; Viljoen, Alvaro M

    2012-06-06

    Eugenol is a major volatile constituent of clove essential oil obtained through hydrodistillation of mainly Eugenia caryophyllata (=Syzygium aromaticum) buds and leaves. It is a remarkably versatile molecule incorporated as a functional ingredient in numerous products and has found application in the pharmaceutical, agricultural, fragrance, flavour, cosmetic and various other industries. Its vast range of pharmacological activities has been well-researched and includes antimicrobial, anti-inflammatory, analgesic, anti-oxidant and anticancer activities, amongst others. In addition, it is widely used in agricultural applications to protect foods from micro-organisms during storage, which might have an effect on human health, and as a pesticide and fumigant. As a functional ingredient, it is included in many dental preparations and it has also been shown to enhance skin permeation of various drugs. Eugenol is considered safe as a food additive but due to the wide range of different applications, extensive use and availability of clove oil, it is pertinent to discuss the general toxicity with special reference to contact dermatitis. This review summarises the pharmacological, agricultural and other applications of eugenol with specific emphasis on mechanism of action as well as toxicity data.

  18. Eugenol—From the Remote Maluku Islands to the International Market Place: A Review of a Remarkable and Versatile Molecule

    Directory of Open Access Journals (Sweden)

    Alvaro M. Viljoen

    2012-06-01

    Full Text Available Eugenol is a major volatile constituent of clove essential oil obtained through hydrodistillation of mainly Eugenia caryophyllata (=Syzygium aromaticum buds and leaves. It is a remarkably versatile molecule incorporated as a functional ingredient in numerous products and has found application in the pharmaceutical, agricultural, fragrance, flavour, cosmetic and various other industries. Its vast range of pharmacological activities has been well-researched and includes antimicrobial, anti-inflammatory, analgesic, anti-oxidant and anticancer activities, amongst others. In addition, it is widely used in agricultural applications to protect foods from micro-organisms during storage, which might have an effect on human health, and as a pesticide and fumigant. As a functional ingredient, it is included in many dental preparations and it has also been shown to enhance skin permeation of various drugs. Eugenol is considered safe as a food additive but due to the wide range of different applications, extensive use and availability of clove oil, it is pertinent to discuss the general toxicity with special reference to contact dermatitis. This review summarises the pharmacological, agricultural and other applications of eugenol with specific emphasis on mechanism of action as well as toxicity data.

  19. Concluding Remarks: The Current Status and Future Prospects for GRB Astronomy

    Science.gov (United States)

    Gehrels, Neil

    2009-01-01

    We are in a remarkable period of discovery in GRB astronomy. The current satellites including Swift, Fermi. AGILE and INTEGRAL are detecting and observing bursts of all varieties. Increasing capabilities for follow-up observations on the ground and in space are leading to rapid and deep coverage across the electromagnetic spectrum, The future will see continued operation of the current experiments and with future missions like SVOM plus possible rni_Ssions like JANUS and EXIST. An exciting expansion of capabilities is occurring in areas of gravitational waves and neutrinos that could open new windows on the GRB phenomenon. Increased IR capabilities on the ground and with missions like JWST will enable further exploration of high redshift bursts. The future is bright.

  20. On the remarkable spectrum of a non-Hermitian random matrix model

    International Nuclear Information System (INIS)

    Holz, D E; Orland, H; Zee, A

    2003-01-01

    A non-Hermitian random matrix model proposed a few years ago has a remarkably intricate spectrum. Various attempts have been made to understand the spectrum, but even its dimension is not known. Using the Dyson-Schmidt equation, we show that the spectrum consists of a non-denumerable set of lines in the complex plane. Each line is the support of the spectrum of a periodic Hamiltonian, obtained by the infinite repetition of any finite sequence of the disorder variables. Our approach is based on the 'theory of words'. We make a complete study of all four-letter words. The spectrum is complicated because our matrix contains everything that will ever be written in the history of the universe, including this particular paper

  1. Contribution to the knowledge of cotylean flatworms (Turbellaria, Polycladida) from Iranian coasts: Introducing a new species, with remarks on new records.

    Science.gov (United States)

    Maghsoudlou, Abdolvahab; Rahimian, Hassan

    2014-09-08

    Very little information is available regarding marine free-living flatworms not only from Iran, but throughout the countries surrounding the Persian Gulf and the Gulf of Oman. The present study first introduces a new euryleptid species, and then reports four pseudocerotid polyclads which inhabit Iranian shallow rocky shores of the Persian Gulf and the Gulf of Oman. Maritigrella makranica sp. nov. is characterized dorsally by a medial cream or white reticulated appearance containing pale orange spots in a honeycomb pattern, a distinct orange submarginal band around the entire body margin and between the marginal tentacles, black spots scattered around mid-dorsal surface, becoming more sparse on raised median region and towards body margin, surrounded by a dark-grey halo around the body midline and orange-black halo towards margin. Three of the four pseudocerotids species belonging to the genera Pseudobiceros Faubel, 1984; Pseudoceros Lang, 1884; and Thysanozoon Grube, 1840, are new records for the studied areas, while the other has been reported in the Persian Gulf previously. Comments on Iranian species are provided and associations of flatworms with ascidians and sponges were observed. 

  2. Remarkable reduction of thermal conductivity in phosphorene phononic crystal

    International Nuclear Information System (INIS)

    Xu, Wen; Zhang, Gang

    2016-01-01

    Phosphorene has received much attention due to its interesting physical and chemical properties, and its potential applications such as thermoelectricity. In thermoelectric applications, low thermal conductivity is essential for achieving a high figure of merit. In this work, we propose to reduce the thermal conductivity of phosphorene by adopting the phononic crystal structure, phosphorene nanomesh. With equilibrium molecular dynamics simulations, we find that the thermal conductivity is remarkably reduced in the phononic crystal. Our analysis shows that the reduction is due to the depressed phonon group velocities induced by Brillouin zone folding, and the reduced phonon lifetimes in the phononic crystal. Interestingly, it is found that the anisotropy ratio of thermal conductivity could be tuned by the ‘non-square’ pores in the phononic crystal, as the phonon group velocities in the direction with larger projection of pores is more severely suppressed, leading to greater reduction of thermal conductivity in this direction. Our work provides deep insight into thermal transport in phononic crystals and proposes a new strategy to reduce the thermal conductivity of monolayer phosphorene. (paper)

  3. Anaemia – a pale ale?

    African Journals Online (AJOL)

    literal translation as a definition would be a gross exaggeration. Still, the modern definition is simple: anaemia is any condition characterised by an abnormal decrease in the body's total red blood cell mass. Historical perspective. The ancients ...

  4. Characteristics of fluctuating pressure generated in BWR main steam lines

    International Nuclear Information System (INIS)

    Takahashi, Shiro; Okuyama, Keita; Tamura, Akinori

    2009-01-01

    The BWR-3 steam dryer in the Quad Cities Unit 2 Nuclear Power Plant was damaged by high cycle fatigue due to acoustic-induced vibration. The dryer failure was as attributed to flow-induced acoustic resonance at the stub pipes of safety relief valves (SRVs) in the main steam lines (MSLs). The acoustic resonance was considered to be generated by interaction between the sound field and an unstable shear layer across the closed side branches with SRV stub pipes. We have started a research program on BWR dryers to develop their loading evaluation methods. Moreover, it has been necessary to evaluate the dryer integrity of BWR-5 plants which are the main type of BWR in Japan. In the present study, we used 1/10-scale BWR tests and analyses to investigate the flow-induced acoustic resonance and acoustic characteristics in MSLs. The test apparatus consisted of a steam dryer, a steam dome and 4 MSLs with 20 SRV stub pipes. A finite element method (FEM) was applied for the calculation of three-dimensional wave equations in acoustic analysis. We demonstrated that remarkable fluctuating pressures occurred in high and low frequency regions. High frequency fluctuating pressures was generated by the flow-induced acoustic resonance in the SRV stub pipes. Low frequency fluctuating pressure was generated in an MSL with the dead leg. The frequency of the latter almost coincided with the natural frequency of the MSL with the dead leg. The amplitude of the fluctuating pressures in the multiple stub pipes became more intense because of interaction between them compared with that in the single stub pipe. Acoustic analysis results showed that the multiple stub pipes caused several natural frequencies in the vicinity of the natural frequency of the single stub pipe and several modes of the standing wave in the MSLs. (author)

  5. Main Memory DBMS

    NARCIS (Netherlands)

    P.A. Boncz (Peter); L. Liu (Lei); M. Tamer Özsu

    2008-01-01

    htmlabstractA main memory database system is a DBMS that primarily relies on main memory for computer data storage. In contrast, normal database management systems employ hard disk based persisntent storage.

  6. A monoclonal antibody stains blastemal but not tubular components of Wilms' tumour

    NARCIS (Netherlands)

    Sarawar, S. R.; Schlingemann, R. O.; Kelsey, A.; Fleming, S.; Kumar, S.

    1988-01-01

    The monoclonal antibody PAL-E is specific for endothelial cells in a wide variety of normal and tumour tissue. In normal kidney, PAL-E reacts exclusively with the endothelium of non-glomerular blood vessels. In Wilms' tumour, binding of PAL-E was not restricted to the endothelium; staining of

  7. 7 CFR 301.86-2 - Regulated articles.

    Science.gov (United States)

    2010-01-01

    ... SERVICE, DEPARTMENT OF AGRICULTURE DOMESTIC QUARANTINE NOTICES Pale Cyst Nematode § 301.86-2 Regulated articles. The following are regulated articles: (a) Pale cyst nematodes.2 2 Permit and other requirements for the interstate movement of pale cyst nematodes are contained in part 330 of this chapter. (b) The...

  8. The Diamond Light Source and the challenges ahead for structural biology: some informal remarks.

    Science.gov (United States)

    Ramakrishnan, V

    2015-03-06

    The remarkable advances in structural biology in the past three decades have led to the determination of increasingly complex structures that lie at the heart of many important biological processes. Many of these advances have been made possible by the use of X-ray crystallography using synchrotron radiation. In this short article, some of the challenges and prospects that lie ahead will be summarized. © 2015 The Author(s) Published by the Royal Society. All rights reserved.

  9. Concluding remarks to ICAME2011

    Energy Technology Data Exchange (ETDEWEB)

    Campbell, S. J., E-mail: Stewart.Campbell@adfa.edu.au [University of New South Wales, School of Physical, Environmental and Mathematical Sciences (Australia)

    2012-03-15

    An overview of the main aspects of ICAME2011 - tutorial lectures, oral and poster presentations, evening sessions - is presented along with a brief outline of several of the scientific highlights. Among other topics considered are the involvements of young scientists and female scientists, and operation of the oral and poster sessions. Despite the most challenging combinations of circumstances in the lead up to ICAME2011 that resulted in the change of venue at an advanced stage from Tokyo to Kobe, the Committee organised a high quality conference with many positive outcomes for the future. The Moessbauer community acknowledges and appreciates these efforts greatly.

  10. 7 CFR 301.86-3 - Quarantined areas.

    Science.gov (United States)

    2010-01-01

    ... SERVICE, DEPARTMENT OF AGRICULTURE DOMESTIC QUARANTINE NOTICES Pale Cyst Nematode § 301.86-3 Quarantined... be infested with pale cyst nematode, each field that has been found to be associated with an infested... State as a quarantined area will prevent the interstate spread of the pale cyst nematode. (c) Criteria...

  11. Protonated MIL-125-NH2: Remarkable Adsorbent for the Removal of Quinoline and Indole from Liquid Fuel.

    Science.gov (United States)

    Ahmed, Imteaz; Khan, Nazmul Abedin; Yoon, Ji Woong; Chang, Jong-San; Jhung, Sung Hwa

    2017-06-21

    The removal of nitrogen-containing compounds (NCCs) from fossil fuels prior to combustion is currently of particular importance, and so we investigated an adsorptive method using metal-organic frameworks (MOFs) for the removal of indole (IND) and quinoline (QUI), which are two of the main NCCs present in fossil fuels. We herein employed an amino (-NH 2 )-functionalized MIL-125 (MIL-125-NH 2 ) MOF, which was further modified by protonation (P-MIL-125-NH 2 ). These modified MOFs exhibited extraordinary performance in the adsorption of both IND (as representative neutral NCC) and QUI (as representative basic NCC). These MOFs were one of the most efficient adsorbents for the removal of NCCs. For example, P-MIL-125-NH 2 showed the highest adsorption capacity for QUI among ever reported adsorbent. The improved adsorption of IND was explained by H-bonding and cation-π interactions for MIL-125-NH 2 and P-MIL-125-NH 2 , respectively, while the mechanisms for QUI were H-bonding and acid-base interactions, respectively. This is a rare phenomenon for a single material (especially not with very high porosity) to exhibit such remarkable performances in the adsorption of both basic QUI and neutral IND. The adsorption results obtained using regenerated MIL-125-NH 2 and P-MIL-125-NH 2 also showed that these materials can be used several times without any severe degradation.

  12. Comprehension of direct and indirect sarcastic remarks in children and adolescents with Tourette's syndrome.

    Science.gov (United States)

    Drury, Helena; Shah, Shivani; Stern, Jeremy S; Crawford, Sarah; Channon, Shelley

    2018-05-01

    Previous research has reported that aspects of social cognition such as nonliteral language comprehension are impaired in adults with Tourette's syndrome (TS), but little is known about social cognition in children and adolescents with TS. The present study aims to evaluate a measure of sarcasm comprehension suitable for use with children and adolescents (Experiment 1), and to examine sarcasm comprehension in children and adolescents with TS-alone or TS and attention deficit hyperactivity disorder (ADHD; Experiment 2). In Experiment 1, the measure of sarcasm comprehension was found to be sensitive to differences in nonliteral language comprehension for typically-developing children aged 10 to 11 years old compared to children aged 8 to 9 years old; the older group performed significantly better on the comprehension of scenarios ending with either direct or indirect sarcastic remarks, whereas the two age groups did not differ on the comprehension of scenarios ending with sincere remarks. In Experiment 2, both the TS-alone and TS+ADHD groups performed below the level of the control participants on the comprehension of indirect sarcasm items but not on the comprehension of direct sarcasm items and sincere items. Those with TS+ADHD also performed below the level of the control participants on measures of interference control and fluency. The findings are discussed with reference to the possible contribution of executive functioning and mentalizing to the patterns of performance.

  13. Remarkable photo-catalytic degradation of malachite green by nickel doped bismuth selenide under visible light irradiation

    International Nuclear Information System (INIS)

    Kulsi, Chiranjit; Ghosh, Amrita; Mondal, Anup; Kargupta, Kajari; Ganguly, Saibal; Banerjee, Dipali

    2017-01-01

    Highlights: • Bi_2Se_3 and Ni doped Bi_2Se_3 were synthesized by solvothermal approach. • Presence of nickel was confirmed by X-ray photoelectron spectroscopy (XPS) measurement. • Complete degradation of malachite green (MG) dye was achieved by Ni doped Bi_2Se_3 with H_2O_2. • Remarkable photo-catalytic degradation by doped bismuth selenide has been explained. • Scavenger tests show degradation of MG is mainly dominated by ·OH oxidation process. - Abstract: Bismuth selenide (Bi_2Se_3) and nickel (Ni) doped Bi_2Se_3 were prepared by a solvothermal approach to explore the photo-catalytic performance of the materials in degradation of malachite green (MG). The presence of nickel was confirmed by X-ray photoelectron spectroscopy (XPS) measurement in doped Bi_2Se_3. The results showed that the nickel doping played an important role in microstructure and photo-catalytic activity of the samples. Nickel doped Bi_2Se_3 sample exhibited higher photo-catalytic activity than that of the pure Bi_2Se_3 sample under visible-light irradiation. The photo-catalytic degradation followed first-order reaction kinetics. Fast degradation kinetics and complete (100% in 5 min of visible light irradiation) removal of MG was achieved by nickel doped Bi_2Se_3 in presence of hydrogen peroxide (H_2O_2) due to modification of band gap energies leading to suppression of photo-generated electron-hole recombination.

  14. On the Motivation and Foundation of Natural Time Analysis: Useful Remarks

    Science.gov (United States)

    Varotsos, Panayiotis A.; Sarlis, Nicholas V.; Skordas, Efthimios S.

    2016-08-01

    Since its introduction in 2001, natural time analysis has been applied to diverse fields with remarkable results. Its validity has not been doubted by any publication to date. Here, we indicate that frequently asked questions on the motivation and the foundation of natural time analysis are directly answered if one takes into account the following two key points that we have considered as widely accepted when natural time analysis was proposed: first, the aspects on the energy of a system forwarded by Max Planck in his Treatise on Thermodynamics; second, the theorem on the characteristic functions of probability distributions which Gauss called Ein Schönes Theorem der Wahrscheinlichkeitsrechnung (beautiful theorem of probability calculus). The case of the time series of earthquakes and of the precursory Seismic Electric Signals are discussed as typical examples.

  15. Turbine main engines

    CERN Document Server

    Main, John B; Herbert, C W; Bennett, A J S

    1965-01-01

    Turbine Main Engines deals with the principle of operation of turbine main engines. Topics covered include practical considerations that affect turbine design and efficiency; steam turbine rotors, blades, nozzles, and diaphragms; lubricating oil systems; and gas turbines for use with nuclear reactors. Gas turbines for naval boost propulsion, merchant ship propulsion, and naval main propulsion are also considered. This book is divided into three parts and begins with an overview of the basic mode of operation of the steam turbine engine and how it converts the pressure energy of the ingoing ste

  16. 7 CFR 301.86-1 - Definitions.

    Science.gov (United States)

    2010-01-01

    ..., DEPARTMENT OF AGRICULTURE DOMESTIC QUARANTINE NOTICES Pale Cyst Nematode § 301.86-1 Definitions... been found to be at risk for infestation with pale cyst nematode in accordance with § 301.86-3(c)(2... specified regulated article is free of pale cyst nematode and may be moved interstate to any destination...

  17. Hypothermia and near-drowning associated with life-threatening injuries: A remarkable recovery: A case report

    Directory of Open Access Journals (Sweden)

    Tariq Cachalia

    2016-08-01

    Full Text Available A young male suffered multiple severe injuries after a fall and near-drowning. On presentation to the emergency department (ED, he was in a critical and unstable condition and his chances of survival were deemed very low. This case illustrates the management of the hypothermic multi-trauma patient and the remarkable recovery made possible by a high standard of care. Keywords: Polytrauma, Shock, Hypothermia, Coagulopathy, Trauma care

  18. Remarks on the Colonized Libido: Trying to Think beyond Patriarchy

    Directory of Open Access Journals (Sweden)

    Hilan Bensusan

    2004-01-01

    Full Text Available In these remarks I attempt to think through some of the consequences of the way we conceive and live our desires. I try to contrast those desires with both our idea of freedom and the way we usually understand nature. This takes me quickly to issues such as pornography, male identity and then to how we gain and preserve our self-esteem. This, in turn, takes me to issues that are somehow linked to the institutional and emotional structures of patriarchy under a regime of heterosexuality as a norm. I try to consider these issues from the point of view of someone who was trained within the practices and thoughts of masculinity and is bothered by the consequences of such training. I endeavour to find a way to rethink the colonization of our desires so that we can find paths to an exercise of our capacities of desire that could be somehow freer.

  19. Concluding remarks to ICAME2011

    International Nuclear Information System (INIS)

    Campbell, S. J.

    2012-01-01

    An overview of the main aspects of ICAME2011 – tutorial lectures, oral and poster presentations, evening sessions - is presented along with a brief outline of several of the scientific highlights. Among other topics considered are the involvements of young scientists and female scientists, and operation of the oral and poster sessions. Despite the most challenging combinations of circumstances in the lead up to ICAME2011 that resulted in the change of venue at an advanced stage from Tokyo to Kobe, the Committee organised a high quality conference with many positive outcomes for the future. The Mössbauer community acknowledges and appreciates these efforts greatly.

  20. Some remarks on the derivability of linear nonconservative systems from a Lagrangian

    International Nuclear Information System (INIS)

    Bahar, L.Y.; Kwatny, H.G.

    1980-01-01

    In this paper the linearization of the equations governing the behavior of large-scale interconnected electric power systems is carried out. It is shown that the perturbed equations of motion represent a linear, nonconservative dynamical system with arbitrary parameter matrices. Simplified conditions for the derivability of such systems from a Lagrangian are given. First integrals are derived when a certain commutativity relation is satisfied. It is shown that previously obtained results can be recovered as special cases of the present development. An example in which independent energy-like integrals are obtained by utilizing the results of this paper is given. Finally, a remark contained in a previous paper by the authors is clarified

  1. A case of parotid tumor showing remarkable regression following hyperthermo-chemo-radiotherapy

    International Nuclear Information System (INIS)

    Fujimura, Takashi; Yonemura, Yutaka; Kamata, Toru

    1987-01-01

    A 72-year-old woman developed adenocarcinoma of the left parotid gland. Because of the excessive size of her tumor and the fact that she suffered from severe liver dysfunction, she was treated by hyperthermo-chemo-radiotherapy (HCR therapy). After ten sessions of radiofrequency hyperthermia with HEH 500 (13.56 MHz radiofrequency wave), 50-Gy irradiation from a linac and administration of 33.0 g of tegafur in suppository form, the tumor mass showed remarkable regression decreasing in size by as much as 84 % on computed tomography. Histologically, the tumor which was resected under local anesthesia, showed almost total necrosis. The multidisciplinary HCR therapy was well tolerated and effective as a therapy for cancer in this case. (author)

  2. A remarkable new genus of Protosmylinae (Neuroptera: Osmylidae) from late Eocene Florissant, Colorado.

    Science.gov (United States)

    Makarkin, Vladimir N

    2017-05-18

    Pseudosmylidia relicta gen. et sp. nov. (Neuroptera: Osmylidae) is described from the late Eocene of Florissant (U.S.A., Colorado). It is assigned to the subfamily Protosmylinae based on the presence of two venational features characteristic of the subfamily: most crossveins in the radial to intramedial spaces of the forewing are arranged in four gradate series, and CuP is short and simple or forked only once in the hind wing. This genus is remarkable by CuP in the forewing bearing few pectinate branches. This is the only genus of extant and Cenozoic fossil Osmylidae in which this plesiomorphic condition is retained.

  3. DIAGNOSTIC CHARACTERS OF TOMOPTERNA AND RANA ...

    African Journals Online (AJOL)

    five-toed stage, of a spur on the hind foot, giving a six-toed appearance when the spur first appears. This feature ... In the main key, besides the spur on the foot, tail and spiracle characters were used, the former with the .... and is generally pale ... ' (p. 96) and 'They reach a maximum of 70 mm, and are flat, heavy tadpoles ..•.

  4. FERMILAB: Main Injector

    International Nuclear Information System (INIS)

    Anon.

    1993-01-01

    The Fermilab Main Injector (FMI) project is the centerpiece of the Laboratory's Fermilab III programme for the 1990s. Designed to support a luminosity of at least 5x10 31 cm -2 s -1 in the Tevatron collider, it will also provide new capabilities for rare neutral kaon decay and neutrino oscillation studies. The Fermilab Main Injector 8-150 GeV synchrotron is designed to replace the existing Main Ring which seriously limits beam intensities for the Tevatron and the antiproton production target. The project has passed several significant milestones and is now proceeding rapidly towards construction. The project received a $11.65M appropriation in 1992 and has been given $15M for the current fiscal year. Through the Energy Systems Acquisition Advisory Board (ESAAB) process, the US Department of Energy (DoE) has authorized funds for construction of the underground enclosure and service building where the Main Injector will touch the Tevatron, and to the preparation of bids for remaining project construction

  5. Opening remarks; special session 4. Burning issues and smoke screens: heat and light in southern forests

    Science.gov (United States)

    Peter J. Roussopoulos

    1998-01-01

    In Roussopoulos’ opening remarks he included nine assertions about southern forests: 1) that their characteristics are unique; 2) that they recovered from abusive agricultural practices and exploitive forest extraction in the 19th and early 20th centuries; 3) that they are brand new; 4) that social forces driving change will intensify at all scales; 5) that the...

  6. Z80 based voltage and temperature monitor for the Main Ring control crate: the CC48 card

    International Nuclear Information System (INIS)

    Seino, K.

    1982-06-01

    Several years ago, there seemed to be a need to monitor the power supply voltages and temperatures in the three bay racks of the Main Ring service buildings. A few years ago, another engineer seemed to have done a preliminary design using analog voltage comparators. In late 1979, it was proposed to use a microprocessor instead of analog voltage comparators. It was dramatic that all the people at a meeting were excited about the idea and unanimously approved the project. The author can remember some of the reasons why they were so enthusiastic about the idea at the time, i.e., (1) it was new to have microprocessor based cards on the Main Ring control system, (2) programmable alarm limits were preferred to resistor dividers or potentiometers with analog voltage comparators, (3) it was the first to try the communication between a host computer and distributed intelligent cards. The author started the design on the CC48 in January, 1980 and completed in April, 1980. We had the prototype card working in July, 1980 and tested the card on the system in September, 1980. Seven CC48s of the pilot production were installed in July, 1981. We mass-produced 35 more cards and finished installing them around the Main Ring in May, 1982. The author talks about the hardware, software and operation on the CC48 card, and he will make some remarks on his experience on the project

  7. FERMILAB: Main Injector

    Energy Technology Data Exchange (ETDEWEB)

    Anon.

    1993-06-15

    The Fermilab Main Injector (FMI) project is the centerpiece of the Laboratory's Fermilab III programme for the 1990s. Designed to support a luminosity of at least 5x10{sup 31} cm{sup -2} s{sup -1} in the Tevatron collider, it will also provide new capabilities for rare neutral kaon decay and neutrino oscillation studies. The Fermilab Main Injector 8-150 GeV synchrotron is designed to replace the existing Main Ring which seriously limits beam intensities for the Tevatron and the antiproton production target. The project has passed several significant milestones and is now proceeding rapidly towards construction. The project received a $11.65M appropriation in 1992 and has been given $15M for the current fiscal year. Through the Energy Systems Acquisition Advisory Board (ESAAB) process, the US Department of Energy (DoE) has authorized funds for construction of the underground enclosure and service building where the Main Injector will touch the Tevatron, and to the preparation of bids for remaining project construction.

  8. Effects of Increasing Doses of UV-B on Main Phenolic Acids Content, Antioxidant Activity and Estimated Biomass in Lavandin (Lavandula x intermedia).

    Science.gov (United States)

    Usano-Alemany, Jaime; Panjai, Lachinee

    2015-07-01

    Lavandin is a well-known aromatic plant cultivated mainly for its valuable essential oil. Nonetheless, little attention has been paid so far to the quantification of other natural products such as polyphenols. Accordingly, we examined the effect of increasing doses of UV-B radiation on the main phenolic content, antioxidant activity and estimated biomass of one year old lavandin pots compared with pots grown outdoors. Significantly higher total phenolic content and concentration of main polyphenols have been found in outdoor plants. Rosmarinic acid has been described as the major phenolic compound in methanolic extracts (max. 25.9 ± 9.7 mg/g(-1) DW). Furthermore, we found that increasing doses of UV-B promote the plant growth of this species as well as the accumulation of phenolic compounds although with less antioxidant capacity in scavenging DPPH radicals. On the other hand, our results showed a remarkable variability among individual plants regarding the content of major phenolic acids. The application of UV-B doses during plant growth could be a method to promote biomass in this species along with the promotion of higher content of valuable secondary metabolites.

  9. Remarkable optical red shift and extremely high optical absorption coefficient of V-Ga co-doped TiO2

    Science.gov (United States)

    Deng, Quanrong; Han, Xiaoping; Gao, Yun; Shao, Guosheng

    2012-07-01

    A first attempt has been made to study the effect of codoping of transition metal and sp metal on the electronic structure and associated optical properties of TiO2, through V-Ga codoped thin films. V-Ga codoped rutile TiO2 films were fabricated on fused quartz substrates using pulsed laser ablation, followed by heat treatment at high temperatures. Gigantic redshift in the optical absorption edge was observed in V-Ga co-doped TiO2 materials, from UV to infrared region with high absorption coefficient. Through combined structural characterization and theoretical modeling, this is attributed to the p-d hybridization between the two metals. This leads to additional energy bands to overlap with the minimum of the conduction band, leading to remarkably narrowed band gap free of mid-gap states. The direct-gap of the co-doped phase is key to the remarkably high optical absorption coefficient of the coped titania.

  10. Offices Press as the Main Source Documentary of the Media. Fuenlabrada as Case Study

    Directory of Open Access Journals (Sweden)

    Beatriz Catalina García

    2015-07-01

    Full Text Available The routines documentaries of professionals working in the press offices of any public or private entity have changed extraordinarily with adaptation of the tools available on the Internet. These alterations have dramatically impacted the provision of information to various media: the generated files in the cabinet, mostly press releases, are submitted in online format. In this article are analyze the relation among local media and press office of the City of Fuenlabrada. Through monitoring and content analysis of the news published in local media, this paper therefore seeks to ascertain the acceptance or rejection of the information generated by this institution and proposals for publication in different media. As a complementary purpose and by means of a structured questionnaire, are analyzed the relations between local journalists and the press office professionals. Among the most important findings, is observed a clear trend to consider the city hall as their main source of information with a remarkable adoption of institutional information on the content of the different media.

  11. Maine's forests 2008

    Science.gov (United States)

    George L. McCaskill; William H. McWilliams; Charles J. Barnett; Brett J. Butler; Mark A. Hatfield; Cassandra M. Kurtz; Randall S. Morin; W. Keith Moser; Charles H. Perry; Christopher W. Woodall

    2011-01-01

    The second annual inventory of Maine's forests was completed in 2008 after more than 3,160 forested plots were measured. Forest land occupies almost 17.7 million acres, which represents 82 percent of the total land area of Maine. The dominant forest-type groups are maple/beech/yellow birch, spruce/fir, white/red/jack pine, and aspen/white birch. Statewide volume...

  12. Single molecule microscopy and spectroscopy: concluding remarks.

    Science.gov (United States)

    van Hulst, Niek F

    2015-01-01

    Chemistry is all about molecules: control, synthesis, interaction and reaction of molecules. All too easily on a blackboard, one draws molecules, their structures and dynamics, to create an insightful picture. The dream is to see these molecules in reality. This is exactly what "Single Molecule Detection" provides: a look at molecules in action at ambient conditions; a breakthrough technology in chemistry, physics and biology. Within the realms of the Royal Society of Chemistry, the Faraday Discussion on "Single Molecule Microscopy and Spectroscopy" was a very appropriate topic for presentation, deliberation and debate. Undoubtedly, the Faraday Discussions have a splendid reputation in stimulating scientific debates along the traditions set by Michael Faraday. Interestingly, back in the 1830's, Faraday himself pursued an experiment that led to the idea that atoms in a compound were joined by an electrical component. He placed two opposite electrodes in a solution of water containing a dissolved compound, and observed that one of the elements of the compound accumulated on one electrode, while the other was deposited on the opposite electrode. Although Faraday was deeply opposed to atomism, he had to recognize that electrical forces were responsible for the joining of atoms. Probably a direct view on the atoms or molecules in his experiment would have convinced him. As such, Michael Faraday might have liked the gathering at Burlington House in September 2015 (). Surely, with the questioning eyes of his bust on the 1st floor corridor, the non-believer Michael Faraday has incited each passer-by to enter into discussion and search for deeper answers at the level of single molecules. In these concluding remarks, highlights of the presented papers and discussions are summarized, complemented by a conclusion on future perspectives.

  13. Maine Forests 2013

    Science.gov (United States)

    George L. McCaskill; Thomas Albright; Charles J. Barnett; Brett J. Butler; Susan J. Crocker; Cassandra M. Kurtz; William H. McWilliams; Patrick D. Miles; Randall S. Morin; Mark D. Nelson; Richard H. Widmann; Christopher W. Woodall

    2016-01-01

    The third 5-year annualized inventory of Maine's forests was completed in 2013 after more than 3170 forested plots were measured. Maine contains more than 17.6 million acres of forest land, an area that has been quite stable since 1960, covering more than 82 percent of the total land area. The number of live trees greater than 1 inch in diameter are approaching 24...

  14. Remark on Trautman's Radiation Condition

    International Nuclear Information System (INIS)

    Walker, M.

    1979-01-01

    The confusion about the boundary conditions for radiating systems formulated by Trautman are discussed. The confusion has mainly to do with where in space-time the conditions are to be imposed but also with what is it that the conditions are intended to guarantee. Imposing Trautman's conditions near future null infinity allows the existence of outgoing radiation; in order to exclude incoming radiation, they must be imposed near (or at) past null infinity. Since receding to infinity in spacelike directions means that one crosses all radiation, whether in- or outgoing, it makes no sense to impose the conditions at spatial infinity. If one were to impose fall-off of the electromagnetic field in flat space-time of 1/n at spatial infinity, then the field would contain finite energy. (Auth.)

  15. Practical use of valve seating machine with remote control system for main steam isolation valve at N.P.S

    International Nuclear Information System (INIS)

    Ito, Sadao; Noda, Hiroshi; Sadamura, Morito; Utsunomiya, Yasushi.

    1975-01-01

    The main steam isolation valves in BWR power stations are installed at the boundary of reactor containment vessels, and 2 valves in each main steam system total 8 valves in a plant. They are pneumatically operated Y type globe valves for preventing the release of radioactive substances in the atmosphere in case of the breaking of main steam pipes and also preventing the loss of coolant in case of the breaking of recirculating equipments. Therefore careful leak test, inspection, and seat-fitting are carried out to the valves at each regular maintenance. The manual maintenance work is difficult because of narrow space and the reduction of exposure, and the seat-fitting work requires the skill of high degree, therefore Okano Valve Manufacturing Co. and Tokyo Electric Power Co. jointly started the research and development of an automatic valve seating machine, and successfully put it to practical use in Fukushima No.1 Nuclear Power Station in Nov. 1974. First, the problems in the manual seat-fitting work were investigated, and the means to mechanically solve them were materialized with a prototype machine. After its mock-up test, an actual machine was designed and manufactured. The test result showed remarkable reduction of exposure and labor-saving, and the leak evaluation was sufficiently below the allowable value. (Kako, I.)

  16. Introduction to Metagenomics at DOE JGI (Opening Remarks for the Metagenomics Informatics Challenges Workshop: 10K Genomes at a Time)

    Energy Technology Data Exchange (ETDEWEB)

    Kyrpides, Nikos [DOE JGI

    2011-10-12

    After a quick introduction by DOE JGI Director Eddy Rubin, DOE JGI's Nikos Kyrpides delivers the opening remarks at the Metagenomics Informatics Challenges Workshop held at the DOE JGI on October 12-13, 2011

  17. Remarks on Risk-Sensitive Control Problems

    International Nuclear Information System (INIS)

    Menaldi, Jose-Luis; Robin, Maurice

    2005-01-01

    The main purpose of this paper is to investigate the asymptotic behavior of the discounted risk-sensitive control problem for periodic diffusion processes when the discount factor α goes to zero. If u α (θ,x) denotes the optimal cost function, θ being the risk factor, then it is shown that lim { α to 0}α u α (θ,x)=ξ(θ) where ξ(θ) is the average on ]0,θ[ of the optimal cost of the (usual) infinite horizon risk-sensitive control problem

  18. Antiradical capacity and polyphenol composition of asparagus spears varieties cultivated under different sunlight conditions.

    Science.gov (United States)

    Kulczyński, Bartosz; Kobus-Cisowska, Joanna; Kmiecik, Dominik; Gramza-Michałowska, Anna; Golczak, Dorota; Korczak, Józef

    2016-01-01

    Asparagus officinalis has a high nutritional value. Asparagus is rich in a number of bioactive compounds, mainly flavonoids (quercetin), glutathione, vitamin C, vitamin E, fructans (inulin and fructooligosaccharides) and phytosterols (b-sitosterol). These compounds may play an important role in human health. The purpose of this study was to examine the antioxidant potential and polyphenol composition of white, pale-colored and green asparagus spears of different cultivars. Investigations were conducted on different asparagus spear extracts. The study included three colors of asparagus (white, pale-colored and green) from five different cultivars subjected to the ethanol extraction procedure. Total phenolic content was also determined by the Folin-Ciocalteu method. Polyphenol (phenolic acids and flavonols) composition was estimated using the HPLC method. The antioxidant properties of extracts were examined using DPPH, ABTS and metal ion chelating assays. The highest contents of phenolic and flavonoids were observed in green asparagus from Grolim and the lowest in pale-colored asparagus from Gyjmlin. It was found that both the color of asparagus and the cultivar had a significant effect on the composition of phenolic acid and flavonols. Radical scavenging activity toward DPPH• and ABTS was highest for green asparagus cv. Grolim and Eposs. The greatest number of Fe ions was chelated by samples of green asparagus cv. Grolim and Huchel's Alpha and pale-colored asparagus cv. Huchel's Alpha. It was shown that the antioxidant activity of asparagus spears measured by antiradical and chelating activity test depends on variety and color. The highest activity was found in green asparagus and the lowest was identified in white asparagus extracts. It has also been clarified that changes in flavonol and phenolic acid composition and increases in their diversity depends on growing with sunlight and variety. Asparagus can provide a valuable source of phenolic compounds in the

  19. Integrity assessment of pipelines - additional remarks; Avaliacao da integridade de dutos - observacoes adicionais

    Energy Technology Data Exchange (ETDEWEB)

    Alves, Luis F.C. [PETROBRAS S.A., Salvador, BA (Brazil). Unidade de Negocios. Exploracao e Producao

    2005-07-01

    Integrity assessment of pipelines is part of a process that aims to enhance the operating safety of pipelines. During this task, questions related to the interpretation of inspection reports and the way of regarding the impact of several parameters on the pipeline integrity normally come up. In order to satisfactorily answer such questions, the integrity assessment team must be able to suitably approach different subjects such as corrosion control and monitoring, assessment of metal loss and geometric anomalies, and third party activities. This paper presents additional remarks on some of these questions based on the integrity assessment of almost fifty pipelines that has been done at PETROBRAS/E and P Bahia over the past eight years. (author)

  20. REMARKS ON NEUROCONTROL OF THE HAND AND SIGNIFICANCE OF AFFERENT INPUT

    Directory of Open Access Journals (Sweden)

    Nejc Sarabon

    2004-12-01

    Full Text Available This paper outlines some remarks on our understanding of motor control of the hand. It begins with current knowledge about motor behavior of prehension movements. It further highlights the distributed nature of the control system that integrates sensory information from the periphery, existing motor memory from subcortical centers, and information from diverse primary and secondary motor as well as sensory areas. It further explains the sequential nature of the processes like decision, planning, computing, and execution involved in neurocontrol of a purposeful hand motor task. In the successive part it stresses the importance of sensory input, in particular proprioceptive, for movement setting and guidance. It concludes by pointing out research concepts used to study roles of sensory information for modulating states of neurobiological systems. Finally, a novel method of whole hand electrical stimulation, which seems promising as a tool for studying sensory-motor integration mechanisms in human’s hand, is explained and recent experimental data are provided.

  1. Self-reported symptoms and risk factors for digital ischaemia among international world-class beach volleyball players.

    Science.gov (United States)

    Van De Pol, Daan; Alaeikhanehshir, Sena; Maas, Mario; Kuijer, P Paul F M

    2016-01-01

    The prevalence of ischaemia-related symptoms is remarkably high among elite indoor volleyball players. Since the exposure to sport-specific demands may be higher in beach volleyball compared to indoor volleyball, the aim of this study was to assess the prevalence of ischaemia-related symptoms and associated risk factors among world-class beach volleyball players. Therefore, a questionnaire survey was performed among beach volleyball players active during the 2013 Grand Slam Beach Volleyball in the Netherlands. In total, 60 of the 128 beach volleyball players (47%) participated: 26 males and 34 females from 17 countries. The self-reported prevalence of cold or blue or pale digits in the dominant hand during or immediately after practice or competition was 38% (n = 23). Two risk factors were independently associated with symptoms of blue or pale digits: more than 14 years playing volleyball (odds ratio (OR) 4.42, 90% confidence interval (90% CI) 1.30-15.07) and sex (female) (OR 4.62, 90% CI 1.15-18.57). In conclusion, the prevalence of symptoms associated with digital ischaemia is high among international world-class beach volleyball players. Female sex and the length of the volleyball career were independently associated with an increased risk of ischaemia-related symptoms. The high prevalence of these seemingly innocuous symptoms and possible associated risk factors warrant regular monitoring since early detection can potentially prevent thromboembolic complications and irreversible tissue damage.

  2. PREFACE: Introductory remarks from the Editors Introductory remarks from the Editors

    Science.gov (United States)

    Knobloch, E.; Meseguer, A.; Marques, F.

    2012-06-01

    The local organizers of the 4th BIFD (Bifurcations and Instabilities in Fluid Dynamics) Symposium held in Barcelona on 18-21 July 2011 would like to thank the editors of Fluid Dynamics Research for offering us the opportunity of publishing a peer-reviewed special issue of the journal with a selection of the contributions presented at this conference. We thank both the authors and the referees for working with us on the rather tight schedule necessary to release the issue within one year of the date of the conference. We also thank the invited speakers, B Eckhardt, L Tuckerman, and J M Vega, for contributing keynote papers to this special issue. The series of BIFD symposia started as a small workshop in Madeira, Portugal, in 2004 with no more than 20 participants. This number increased rapidly during the second and third symposia held in 2006 (Denmark) and 2009 (United Kingdom), with 40 and 110 participants, respectively. The 4th BIFD symposium has consolidated this event as one of the leading conferences in hydrodynamic stability, with nearly 200 participants from around the world. The main goal of this conference is to bring together scientists and engineers from different disciplines directly or indirectly related to fluid dynamics, bifurcation theory and hydrodynamic stability theory. The conference covered many research areas within the aforementioned fields, ranging from thermal, shear and centrifugal flows to biofluids, films, drops, viscoelastic flows and magnetohydrodynamics. The structure of the conference, with invited plenary talks and focused sessions, helped the participants find their home in the conference and share state-of-the-art knowledge within the field of hydrodynamic instabilities. The financial support from MICINN (Spanish Ministry of Science and Innovation, Grant no FIS2009-08065-E) and UPC (Universitat Politècnica de Catalunya) is greatly appreciated. The local organizers would also like to thank ETSAB (Barcelona School of Architecture

  3. Radiometric age determination on some granitic rocks in the Hida Range, central Japan. Remarkable age difference across a fault

    International Nuclear Information System (INIS)

    Ito, Hisatoshi; Tanaka, Kazuhiro

    1999-01-01

    K-Ar and zircon fission-track dating was carried out on some granitic rocks in the Hida Range, central Japan. The samples analyzed were collected on both sides of one of the major faults in the Hida Range: the Kurobe-Takase fracture zone. Ages obtained west of the fault are ∼60 Ma, while those obtained to the east of the fault are less than ∼5 Ma. These results indicate a remarkable age difference across the fault. The Okukurobe granite, located west of the fault, cooled rapidly from ∼600degC to ∼240degC between 60-55 Ma, and the Kanazawa granodiorite, located east of the fault, cooled rapidly from ∼600degC to ∼240degC between 5-1 Ma. The Okukurobe granite has remained cooler than ∼240degC since ∼55 Ma. Thus, it was found that the granitic rocks across the fault have experienced a remarkable different cooling history. (author)

  4. Remarks on Interest Rate Risk Management

    Directory of Open Access Journals (Sweden)

    Elena-Violeta DRAGOI

    2016-12-01

    Full Text Available Bank interest and interest rate risk management is a contemporary subject and for socio-economic environment of Romania cause serious consequences in the level of economic development. The purpose of this research is to highlight the main indicator that measures the total cost of a loan, namely the annual percentage rate (APR, because if we refer to an interest rate lower, at first glance that loan seems more advantageous, but at a closer look, taking into account the commissions charged by the bank, we see that the loan is more expensive compared to another, whose interest rate is higher.

  5. Directional selection in temporally replicated studies is remarkably consistent.

    Science.gov (United States)

    Morrissey, Michael B; Hadfield, Jarrod D

    2012-02-01

    Temporal variation in selection is a fundamental determinant of evolutionary outcomes. A recent paper presented a synthetic analysis of temporal variation in selection in natural populations. The authors concluded that there is substantial variation in the strength and direction of selection over time, but acknowledged that sampling error would result in estimates of selection that were more variable than the true values. We reanalyze their dataset using techniques that account for the necessary effect of sampling error to inflate apparent levels of variation and show that directional selection is remarkably constant over time, both in magnitude and direction. Thus we cannot claim that the available data support the existence of substantial temporal heterogeneity in selection. Nonetheless, we conject that temporal variation in selection could be important, but that there are good reasons why it may not appear in the available data. These new analyses highlight the importance of applying techniques that estimate parameters of the distribution of selection, rather than parameters of the distribution of estimated selection (which will reflect both sampling error and "real" variation in selection); indeed, despite availability of methods for the former, focus on the latter has been common in synthetic reviews of the aspects of selection in nature, and can lead to serious misinterpretations. © 2011 The Author(s). Evolution© 2011 The Society for the Study of Evolution.

  6. Senior expert group for the review of the Agency's programme of activities. Opening remarks by the Director General

    International Nuclear Information System (INIS)

    ElBaradei, M.

    1998-01-01

    The document reproduces the opening remarks made by the Director General of the IAEA on 23 March 1998 at the first meeting of the Senior Expert Group for the review of the Agency's programme and activities. The Director General explains his considerations in establishing the group, and the major challenges facing the safe use of nuclear energy and technologies

  7. Changes in X-ray photoelectron spectra of yttria-tetragonal zirconia polycrystal by ion sputtering

    Energy Technology Data Exchange (ETDEWEB)

    Watanabe, Eiko; Yoshinari, Masao [Tokyo Dental College, Oral Health Science Center, Tokyo, Chiyoda-ku (Japan)

    2016-04-15

    This paper reports changes in X-ray photoelectron spectroscopy spectra of yttria-tetragonal zirconia polycrystal (Y-TZP) brought about by Ar ion sputtering. The changes in the core-level spectra of Y-TZP suggest that preferential sputtering of oxygen occurred. A new peak was observed near 0 eV binding energy accompanied with changes in the core-level spectra by the sputtering. After 18 h in a high vacuum following the sputtering, the spectra changed by the sputtering were returned to their original shapes. In contrast, the color of Y-TZP was changed from white to pale brown by X-ray irradiation and was changed from pale brown to dark gray by ion sputtering. However, when the new peak near 0 eV decreased after 18 h, no color change was observed. Therefore, it is thought that the new peak was mainly derived from electrons trapped in various kinds of oxygen vacancies created by the sputtering in other than color centers. (orig.)

  8. Influence of pre-harvest red light irradiation on main phytochemicals and antioxidant activity of Chinese kale sprouts.

    Science.gov (United States)

    Deng, Mingdan; Qian, Hongmei; Chen, Lili; Sun, Bo; Chang, Jiaqi; Miao, Huiying; Cai, Congxi; Wang, Qiaomei

    2017-05-01

    The effects of pre-harvest red light irradiation on main healthy phytochemicals as well as antioxidant activity of Chinese kale sprouts during postharvest storage were investigated. 6-day-old sprouts were treated by red light for 24h before harvest and sampled for further analysis of nutritional quality on the first, second and third day after harvest. The results indicated that red light exposure notably postponed the degradation of aliphatic, indole, and total glucosinolates during postharvest storage. The vitamin C level was remarkably higher in red light treated sprouts on the first and second day after harvest when compared with the control. In addition, red light treatment also enhanced the accumulation of total phenolics and maintained higher level of antioxidant activity than the control. All above results suggested that pre-harvest red light treatment might provide a new strategy to maintain the nutritive value of Chinese kale sprouts during postharvest storage. Copyright © 2016 Elsevier Ltd. All rights reserved.

  9. Elizabeth II uus kunstigalerii

    Index Scriptorium Estoniae

    1999-01-01

    Tähistamaks oma troonile asumise 50. aastapäeva, avab Elizabeth II 6. II 2002 Buckinghami palees uue kunstigalerii, mis ehitatakse palee tiibhoonena. Arhitekt John Simpson. Elizabeth II kunstikogust

  10. Main Memory

    NARCIS (Netherlands)

    P.A. Boncz (Peter); L. Liu (Lei); M. Tamer Özsu

    2008-01-01

    htmlabstractPrimary storage, presently known as main memory, is the largest memory directly accessible to the CPU in the prevalent Von Neumann model and stores both data and instructions (program code). The CPU continuously reads instructions stored there and executes them. It is also called Random

  11. Tallinna Teletorn = Tallinn's Television Tower / Andrus Kõresaar

    Index Scriptorium Estoniae

    Kõresaar, Andrus, 1975-

    2013-01-01

    Renoveeritud Teletornist. Ekspositsiooni autorid: Andrus Kõresaar, Liis Lindvere, Raili Paling, sisearhitektid: Liis Lindvere, Raili Paling, Margit Argus (KOKO Arhitektid). Arhitekti ja ESLi aastapreemiate žürii liikme Raivo Puusepa arvamus

  12. Main Propulsion Test Article (MPTA)

    Science.gov (United States)

    Snoddy, Cynthia

    2010-01-01

    Scope: The Main Propulsion Test Article integrated the main propulsion subsystem with the clustered Space Shuttle Main Engines, the External Tank and associated GSE. The test program consisted of cryogenic tanking tests and short- and long duration static firings including gimbaling and throttling. The test program was conducted on the S1-C test stand (Position B-2) at the National Space Technology Laboratories (NSTL)/Stennis Space Center. 3 tanking tests and 20 hot fire tests conducted between December 21 1 1977 and December 17, 1980 Configuration: The main propulsion test article consisted of the three space shuttle main engines, flightweight external tank, flightweight aft fuselage, interface section and a boilerplate mid/fwd fuselage truss structure.

  13. PAKOM PELATIHAN PENDAURULANGAN SAMPAH MENJADI BARANG KERAJINAN TANGAN PADA IBU-IBU PENGURUS PKK

    Directory of Open Access Journals (Sweden)

    Ambarwati Ambarwati

    2017-10-01

    Full Text Available Sampah merupakan permasalahan yang sering muncul di masyarakat. Sampah yang menumpuk tidak hanya menimbulkan kesan kotor tetapi juga dapat menimbulkan bau yang tidak enak. Produksi sampah diperkirakan mencapai 0,8 sampai 1,0 Kg/orang/hari. Meskipun sampah berpotensi menimbulkan masalah, namun jika dikelola dengan baik, maka akan diperoleh dampak yang positif,  diantaranya diperolehnya lingkungan yang bersih dan bahkan dapat memberikan tambahan uang belanja bagi masyarakat. Salah satu cara yang dapat dilakukan untuk mengelola sampah adalah dengan pemanfaatan sampah menjadi berbagai barang kerajinan tangan. RT 03 Kemasan dan RT 04 Kauman, merupakan 2 RT yang berada di wilayah RW 09 Ngadirejo, Kartasura,  Sukoharjo. Pada tahun 2015 ini bapak Kepala Desa Ngadirejo mencanangkan kedua RT sebagai RT percontohan kegiatan Bank Sampah. Untuk mendukung program tersebut maka diajukan kegiatan yang meliputi: pemanfaatan sampah menjadi berbagai macam kerajinan tangan. Dari kegiatan ini didapatkan hasil sebagai berikut : (1. Sampah dapat didaur ulang menjadi barang kerajinan tangan yang lebih bermanfaat. (2. Sebanyak tiga barang kerajinan tangan dapat dibuat dari sampah pada pelatihan ini, yaitu : a. Potongan kain sisa yang dibuat bros, b. Dus bekas roti yang dilapisi kulit jagung kering, pelepah batang pisang kering dan kertas kardus bekas untuk dibuat tempat tisue, serta c. Botol plastik bekas untuk dibuat tempat pensil. (3. Semua (100% peserta berpendapat pelatihan ini bermanfaat. (4. Hasil di RT 03/09 Kemasan menunjukkan barang kerajinan yang paling mudah dibuat adalah tempat tisue (78,57%, yang paling menarik juga tempat tisue (50%, yang paling bermanfaat adalah tempat pensil (64,29%, semua  barang berpotensi untuk dijual  (50%, dan barang yang paling berpotensi untuk dijadikan souvenir adalah bros (85,71%. dan mereka bersedia untuk mengikuti pelatihan serupa jika suatu saat ada pelatihan lagi. (5. Hasil di RT 04/09 Kauman menunjukkan barang kerajinan

  14. The remarkable endemism of moths at White Sands National Monument in New Mexico, USA, with special emphasis on Gelechioidea (Lepidoptera

    Directory of Open Access Journals (Sweden)

    Eric H. Metzler

    2014-03-01

    Full Text Available The white sands formation, a snow-white gypsum dunes system, is the world's largest gypsum dune field. White Sands National Monument protects about 40% of the dunes; the dunes formation as it is known today was formed ca. 8,000 years BP. Prior to 8,000 years BP, the area covered by the dunes was a wet cool forest of the last glacial maximum in North America. The dunes were formed as a result of the hypsithermal, a warming and drying period which followed the most recent glacial maximum. The white sands formation is located in south central New Mexico in the Tularosa Basin of southwestern United States. A 10-year study of moths at the dunes was commissioned by the U. S. National Park Service in 2006. Almost immediately species new to science were detected. In the period of 6 years, 30 new species were discovered in the dunes. Several of the new species are white or very pale in color, and are endemic to the dunes. The focus of the 10 year project was modified to emphasize naming the undescribed species which helps the National Park Service catalog and manage the habitats. The data should encourage other researchers to explore the interactions of the animals with the plants and the harsh desert environment, to study DNA and evolution, and to study the rapid adaptation which seems to be occurring.

  15. Maine's Employability Skills Program

    Science.gov (United States)

    McMahon, John M.; Wolffe, Karen E.; Wolfe, Judy; Brooker, Carrie

    2013-01-01

    This Practice Report describes the development and implementation of the "Maine Employability Skills Program," a model employment program developed by the Maine Division for the Blind and Visually Impaired (DBVI). The program was designed to support the efforts of the chronically unemployed or underemployed. These consumers were either…

  16. Some remarks on the specification of seismic conditions for NPPs, based on the Romanian experience

    Energy Technology Data Exchange (ETDEWEB)

    Sandi, H [INCERC Building Research Inst., Bucharest (Romania)

    1993-07-01

    Some introductory remarks are devoted to the importance of revising the level of earthquake protection of NPPs, given the new knowledge at hand. Some summary data on the seismicity of Romania are given, with emphasis on the implications of instrumental data obtained during the recent strong intermediate depth earthquake of 1986 and 1990. Some problems raised by the new data in connection with the Cernavoda NPP (currently under construction), from the viewpoint of ground and floor design conditions, are discussed. Some proposals are then presented in connection with the future activities related to the verification of NPPs of the region. (author)

  17. Some remarks on the specification of seismic conditions for NPPs, based on the Romanian experience

    International Nuclear Information System (INIS)

    Sandi, H.

    1993-01-01

    Some introductory remarks are devoted to the importance of revising the level of earthquake protection of NPPs, given the new knowledge at hand. Some summary data on the seismicity of Romania are given, with emphasis on the implications of instrumental data obtained during the recent strong intermediate depth earthquake of 1986 and 1990. Some problems raised by the new data in connection with the Cernavoda NPP (currently under construction), from the viewpoint of ground and floor design conditions, are discussed. Some proposals are then presented in connection with the future activities related to the verification of NPPs of the region. (author)

  18. Cellular response of human neuroblastoma cells to α-synuclein fibrils, the main constituent of Lewy bodies.

    Science.gov (United States)

    Pieri, Laura; Chafey, Philippe; Le Gall, Morgane; Clary, Guilhem; Melki, Ronald; Redeker, Virginie

    2016-01-01

    α-Synuclein (α-Syn) fibrils are the main constituent of Lewy bodies and a neuropathological hallmark of Parkinson's disease (PD). The propagation of α-Syn assemblies from cell to cell suggests that they are involved in PD progression. We previously showed that α-Syn fibrils are toxic because of their ability to bind and permeabilize cell membranes. Here, we document the cellular response in terms of proteome changes of SH-SY5Y cells exposed to exogenous α-Syn fibrils. We compare the proteomes of cells of neuronal origin exposed or not either to oligomeric or fibrillar α-Syn using two dimensional differential in-gel electrophoresis (2D-DIGE) and mass spectrometry. Only α-Syn fibrils induce significant changes in the proteome of SH-SY5Y cells. In addition to proteins associated to apoptosis and toxicity, or proteins previously linked to neurodegenerative diseases, we report an overexpression of proteins involved in intracellular vesicle trafficking. We also report a remarkable increase in fibrillar α-Syn heterogeneity, mainly due to C-terminal truncations. Our results show that cells of neuronal origin adapt their proteome to exogenous α-Syn fibrils and actively modify those assemblies. Cells of neuronal origin adapt their proteome to exogenous toxic α-Syn fibrils and actively modify those assemblies. Our results bring insights into the cellular response and clearance events the cells implement to face the propagation of α-Syn assemblies associated to pathology.

  19. Analisa Pembiayaan Investasi Properti Perkantoran di Jakarta Selatan

    Directory of Open Access Journals (Sweden)

    Anita Maulanasari

    2015-12-01

    Full Text Available Salah satu karakteristik dari proyek adalah selalu memerlukan biaya investasi yang relatif besar untuk pendanaan. Pendanaan proyek biasanya dengan modal sendiri dan pinjaman jangka panjang dengan komposisi tertentu. Pendanaan dengan metode seperti ini seringkali mengakibatkan cost of capital yang tidak optimal sehingga kurang menguntungkan perusahaan. Paper ini bertujuan untuk mengetahui komposisi pembiayaan yang paling menguntungkan dalam proyek pembangunan Properti Perkantoran Nifarro Office Tower- Sky18 menggunakan 4 alternatif yaitu 100% modal sendiri, 60% modal sendiri dan 40% pinjaman, 50% modal sendiri dan 50% pinjaman, serta 40% modal sendiri dan 60% pinjaman. Metode yang digunakan untuk menentukan biaya modal yang paling ringan adalah WACC (Weight Average Cost of Capital, yang kemudian akan dicari (Net Present Value  dan IRR (Internal Rate Of Return dari arus kas. Dari hasil perhitungan NPV akan didapatkan ROR (Rate Of Return dan ROE (Return Of Equity yang digunakan untuk memperoleh peluang keuangan (Leverage dari besarnya komposisi hutang yang masih meringankan pengembalian modal. Berdasarkan hasil analisa cost of capital yang paling ringan yaitu 40% modal sendiri dan 60% pinjaman dengan nilai 11.69%, NPV sebesar Rp 302,164,947,669 dan IRR 75% serta memiliki tingkat pengembalian (Leverage yang paling ringan dalam keadaan harapan pengembalian modal sendiri lebih besar dari pada pinjaman. Sedangkan jika bunga pinjaman lebih besar daripada harapan pengembalian modal sendiri maka alternatif pembiayaan yang dipilih adalah dengan 100% modal sendiri yang memiliki cost of capital paling ringan sebesar 10.02% dengan nilai NPV sebesar Rp 282,087,757,189 dan IRR 25%, tetapi pada 100% modal sendiri tidak memberikan tingkat pengembalian (Leverage yang paling ringan atau yang paling positif.

  20. Canine visceral leishmaniasis: a remarkable histopathological picture of one asymptomatic animal reported from Belo Horizonte, Minas Gerais, Brazil

    OpenAIRE

    Xavier,S.C.; Chiarelli,I.M.; Lima,W.G.; Gonçalves,R.; Tafuri,W.L.

    2006-01-01

    A remarkable histopathological picture of one asymptomatic dog naturally infected with Leishmania infantum (syn. chagasi) has been presented. Intracellular parasites were ease found in macrophages of all exanimated organs, especially in skin. Embedded paraffin tissues of liver, spleen, axillary and popliteal lymph nodes, and skin (ear, muzzle and abdomen) were stained by hematoxylin and eosin and by immunocytochemical reaction (streptoavidin-peroxidase method) to detect parasites. All organs ...

  1. Recent advances in membrane materials: introductory remarks

    International Nuclear Information System (INIS)

    Ayral, A.

    2007-01-01

    A lot of separation operations are currently performed using membranes both for production processes and for environmental applications. The main part of the used membranes are organic membranes but for specific conditions of utilization inorganic or organic-inorganic membranes have been also developed. Among the applications for gas separation, some examples are the removal of hydrogen from ammonia synthesis gas, the removal of carbon dioxide from natural gas and air separation. Environmental considerations like massive scale air and water pollution and also the gradual rarefaction of fossil energy resources gave rise to the concept of sustainable growth and to related strategies like process intensification, the reuse of water and solvents at their point of use, hydrogen as energy vector (requiring H 2 production...)..Membranes will have a key part to play in the new technologies associated with these strategies. Intensive efforts of research and development are now engaged everywhere in the world to develop high performance membranes for those emerging applications. Membrane science is a multidisciplinary scientific and technological domain covering mainly materials science, physical chemistry, chemical engineering, modeling. This issue (Annales de chimie - Science des materiaux, 2007 Vol.32 N.2) provides a wide review of recent advances in membrane materials. It is based on the contributions of experts in different fields of membrane materials (organic, organic-inorganic hybrid, composite, carbon, metallic, ceramic; dense, porous, surface modified materials). (O.M.)

  2. Reactor and /or accelerator: general remarks on strategic considerations in sourcing/producing radiopharmaceuticals and radiotracer for the Philippines

    International Nuclear Information System (INIS)

    Nazarea, A.D.

    1996-01-01

    The most important sources of radionuclides in the world are particle accelerators and nuclear reactors. Since the late 1940's many radiotracers and radiopharmaceuticals have been innovated and conceived, designed, produced and applied in important industrial and clinical/ biomedical settings. For example in the health area, reactor-produced radionuclides have become indispensable for diagnostic imaging involving, in its most recent and advanced development, radioimmunoscintigraphy, which exploits the exquisite ligand-specificity of monoclonal antibodies, reagents which in turn are the products of advances in biotechnology. Thus far, one of the most indispensable radiopharmaceuticals has been 99m Tc, which is usually obtained as a daughter decay product of 99 Mo. In January 1991, some questions about the stability of the worldwide commercial supply of 99 Mo became highlighted when the major commercial world producer of 99 Mo, Nordion International, shut down its facilities temporarily in Canada due to contamination in its main reactor building (see for instance relevant newsbrief in J. Nuclear Medicine (1991): 'Industry agrees to join DOE study of domestic moly-99 production'). With the above background, my remarks will attempt to open discussions on strategic considerations relevant to questions of 'self reliance' in radiotracers/radiopharmaceutical production in the Philippines. For instance, the relevant question of sourcing local radionuclide needs from a fully functioning multipurpose cyclotron facility within the country that will then supply the needs of the local industrial, biomedical (including research) and health sectors; and possibly, eventually acquiring the capability to export to nearby countries longer-lived radiotracers and radiopharmaceuticals

  3. The main cause of problematic ERP implementations : Bad management or functional mismatches?

    NARCIS (Netherlands)

    Koning, de W. Fred

    2005-01-01

    This paper describes the results of a multiple case study in which five ERP implementations were investigated. This case study led to some remarkable conclusions. Using the project implementation success of Wixom and Watson (2001) as a yardstick, only two out of the five cases could be considered as

  4. Perch availability and ground cover: factors that may constitute ...

    African Journals Online (AJOL)

    1996-02-21

    Feb 21, 1996 ... pale chanting goshawks occupied areas where perch density (16 natural and 122 artificial/25 hal was signifi- ... sal and cooperative breeding in pale chanting goshawk families. ...... fortunes in the white-fronted bee-eater.

  5. PREFACE: Introductory remarks Introductory remarks

    Science.gov (United States)

    Bowler, D. R.; Alfe, D.

    2010-02-01

    This special issue contains papers related to the 2009 Thomas Young Centre Workshop at University College London 'Accessing large length and time scales with accurate quantum methods', in celebration of Professor Michael Gillan's 65th birthday. Mike Gillan won the 2006 Institute of Physics Dirac Medal and Prize, the citation reading: 'For his contributions to the development of atomic-scale computer simulations, which have greatly extended their power and effectiveness over an immense range of applications'. This rightly highlights Mike's seminal work on materials modelling, but misses out some of the many other areas he has enriched. After taking his PhD at the Department of Theoretical Physics, Oxford University, Mike went as a post-doc to Minneapolis. He then joined the Statistical Physics Group in the Theoretical Physics Division, Harwell, where he stayed for over 20 years, with a brief interlude in Saclay. In the late 1980s, Mike made a transition to become Professor of Physics at the University of Keele, where he stayed for a decade until University College London was fortunate in being able to tempt him to join the Condensed Matter and Material Physics Group, where there was already a significant materials modelling initiative. Over the years, Mike has made many important contributions, some with impact on other areas of science, others with significance in technology areas such as nuclear safety. Thus, he developed a form of quantum transition-state theory, generalizing Eyring's well-known classical transition-state theory to the case of quantum particles, such as hydrogen, diffusing in condensed matter. He pioneered quantum methods for calculating defect energetics in solids, and then molecular processes on surfaces. He synthesised these approaches into very general ways to calculate thermodynamic free energies of condensed matter from first principles, drawing on his early experience of statistical physics. These methods led to rapid advances in the study of matter under extreme conditions, as in the Earth's core. A further powerful development has been his input to linear-scaling quantum techniques for the properties of very large complex systems. In recent years, his attention has shifted towards increasing accuracy, touching areas such as quantum Monte Carlo and hierarchical quantum chemical techniques. In this journal issue, we have papers which both reflect topics from the workshop and address a number of areas which are directly in Mike's interests or which have been influenced by his work or assistance. There are papers addressing accuracy in quantum simulations [1-5], methods for applying quantum techniques to large systems [6, 7] and applications of quantum simulations to important problems [8-10]. We also have a viewpoint on magnetism in oxides and carbon [11], prompted by Mike's innovative work on oxides. References [1] Nolan S J, Bygrave P J, Allan N L and Manby F R 2010 J. Phys.: Condens. Matter 22 074201 [2] Badinski A, Haynes P D, Trail J R and Needs R J 2010 J. Phys.: Condens. Matter 22 074202 [3] Klimeš J, Bowler D R and Michaelides A 2010 J. Phys.: Condens. Matter 22 074203 [4] Baroni S, Gebauer R, Malcιoğlu O B, Saad Y, Umari P and Xian J 2010 J. Phys.: Condens. Matter 22 074204 [5] Toton D, Lorenz C D, Rompotis N, Martsinovich N and Kantorovich L 2010 J. Phys.: Condens. Matter 22 074205 [6] Fujiwara T, Hoshi T, Yamamoto S, Sogabe T and Zhang S-L 2010 J. Phys.: Condens. Matter 22 074206 [7] Bowler D R and Miyazari T 2010 J. Phys.: Condens. Matter 22 074207 [8] Er S, van Setten M J, de Wijs G A and Brocks G 2010 J. Phys.: Condens. Matter 22 074208 [9] Pan D, Liu L-M, Tribello G A, Slater B, Michaelides A and Wang E 2010 J. Phys.: Condens. Matter 22 074209 [10] Choudhury R, Gattinoni C, Makov G and De Vita A 2010 J. Phys.: Condens. Matter 22 074210 [11] Stoneham M 2010 J. Phys.: Condens. Matter 22 074211

  6. On the Role of Minor Branches, Energy Dissipation, and Small Defects in the Transient Response of Transmission Mains

    Directory of Open Access Journals (Sweden)

    Silvia Meniconi

    2018-02-01

    Full Text Available In the last decades several reliable technologies have been proposed for fault detection in water distribution networks (DNs, whereas there are some limitations for transmission mains (TMs. For TM inspection, the most common fault detection technologies are of inline types—with sensors inserted into the pipelines—and then more expensive with respect to those used in DNs. An alternative to in-line sensors is given by transient test-based techniques (TTBTs, where pressure waves are injected in pipes “to explore” them. On the basis of the results of some tests, this paper analyses the relevance of the system configuration, energy dissipation phenomena, and pipe material characteristics in the transient behavior of a real TM. With this aim, a numerical model has been progressively refined not only in terms of the governing equations but also by including a more and more realistic representation of the system layout and taking into account the actual functioning conditions. As a result, the unexpected role of the minor branches—i.e., pipes with a length smaller than the 1% of the length of the main pipe—is pointed out and a preliminary criterion for the system skeletonization is offered. Moreover, the importance of both unsteady friction and viscoelasticity is evaluated as well as the remarkable effects of small defects is highlighted.

  7. Remarks on the marketing of educational nowadays

    Directory of Open Access Journals (Sweden)

    Sebastian CHIRIMBU

    2011-09-01

    Full Text Available This article examines the marketing of educational products and services based on theoretical premises of marketing as defined in the specialized literature; were also identified the main characteristics of the marketing process of the teacher-manager: knowledge, identification and initial evaluation of the students’ expectations and needs of training and information. In our daily work, marketing becomes an essential element of the teacher’s strategic management, influencing our decisions in the field of course design, organization, coordination and evaluation (of the academic courses.

  8. Maine Field Station

    Data.gov (United States)

    Federal Laboratory Consortium — In 2000 NOAA's National Marine Fisheries Service established the Maine Field Station in Orono, ME to have more direct involvement in the conservation of the living...

  9. Senior expert group for the review of the Agency`s programme of activities. Opening remarks by the Director General

    Energy Technology Data Exchange (ETDEWEB)

    ElBaradei, M [International Atomic Energy Agency, Vienna (Austria)

    1998-03-23

    The document reproduces the opening remarks made by the Director General of the IAEA on 23 March 1998 at the first meeting of the Senior Expert Group for the review of the Agency`s programme and activities. The Director General explains his considerations in establishing the group, and the major challenges facing the safe use of nuclear energy and technologies

  10. The remarkable environmental rebound effect of electric cars: a microeconomic approach.

    Science.gov (United States)

    Font Vivanco, David; Freire-González, Jaume; Kemp, René; van der Voet, Ester

    2014-10-21

    This article presents a stepwise, refined, and practical analytical framework to model the microeconomic environmental rebound effect (ERE) stemming from cost differences of electric cars in terms of changes in multiple life cycle environmental indicators. The analytical framework is based on marginal consumption analysis and hybrid life cycle assessment (LCA). The article makes a novel contribution through a reinterpretation of the traditional rebound effect and methodological refinements. It also provides novel empirical results about the ERE for plug-in hybrid electric (PHE), full-battery electric (FBE), and hydrogen fuel cell (HFC) cars for Europe. The ERE is found to have a remarkable impact on product-level environmental scores. For the PHE car, the ERE causes a marginal increase in demand and environmental pressures due to a small decrease in the cost of using this technology. For FBE and HFC cars, the high capital costs cause a noteworthy decrease in environmental pressures for some indicators (negative rebound effect). The results corroborate the concern over the high influence of cost differences for environmental assessment, and they prompt sustainable consumption policies to consider markets and prices as tools rather than as an immutable background.

  11. Atoms in Flight: The Remarkable Connections between Atomic and Hadronic Physics

    Energy Technology Data Exchange (ETDEWEB)

    Brodsky, Stanley J.; /SLAC

    2012-02-16

    Atomic physics and hadron physics are both based on Yang Mills gauge theory; in fact, quantum electrodynamics can be regarded as the zero-color limit of quantum chromodynamics. I review a number of areas where the techniques of atomic physics provide important insight into the theory of hadrons in QCD. For example, the Dirac-Coulomb equation, which predicts the spectroscopy and structure of hydrogenic atoms, has an analog in hadron physics in the form of light-front relativistic equations of motion which give a remarkable first approximation to the spectroscopy, dynamics, and structure of light hadrons. The renormalization scale for the running coupling, which is unambiguously set in QED, leads to a method for setting the renormalization scale in QCD. The production of atoms in flight provides a method for computing the formation of hadrons at the amplitude level. Conversely, many techniques which have been developed for hadron physics, such as scaling laws, evolution equations, and light-front quantization have equal utility for atomic physics, especially in the relativistic domain. I also present a new perspective for understanding the contributions to the cosmological constant from QED and QCD.

  12. Population-based resequencing revealed an ancestral winter group of cultivated flax: implication for flax domestication processes

    Science.gov (United States)

    Fu, Yong-Bi

    2012-01-01

    Cultivated flax (Linum usitatissimum L.) is the earliest oil and fiber crop and its early domestication history may involve multiple events of domestication for oil, fiber, capsular indehiscence, and winter hardiness. Genetic studies have demonstrated that winter cultivated flax is closely related to oil and fiber cultivated flax and shows little relatedness to its progenitor, pale flax (L. bienne Mill.), but winter hardiness is one major characteristic of pale flax. Here, we assessed the genetic relationships of 48 Linum samples representing pale flax and four trait-specific groups of cultivated flax (dehiscent, fiber, oil, and winter) through population-based resequencing at 24 genomic regions, and revealed a winter group of cultivated flax that displayed close relatedness to the pale flax samples. Overall, the cultivated flax showed a 27% reduction of nucleotide diversity when compared with the pale flax. Recombination frequently occurred at these sampled genomic regions, but the signal of selection and bottleneck was relatively weak. These findings provide some insight into the impact and processes of flax domestication and are significant for expanding our knowledge about early flax domestication, particularly for winter hardiness. PMID:22822439

  13. 33 CFR 334.20 - Gulf of Maine off Cape Small, Maine; naval aircraft practice mining range area.

    Science.gov (United States)

    2010-07-01

    ... REGULATIONS § 334.20 Gulf of Maine off Cape Small, Maine; naval aircraft practice mining range area. (a) The... 33 Navigation and Navigable Waters 3 2010-07-01 2010-07-01 false Gulf of Maine off Cape Small, Maine; naval aircraft practice mining range area. 334.20 Section 334.20 Navigation and Navigable Waters...

  14. A Pale Reflection of Fascism: Primo de Rivera’s Dictatorship in Italian Diplomatic Reports | Un pálido reflejo del fascismo: la dictadura de Primo de Rivera en los informes diplomáticos italianos

    Directory of Open Access Journals (Sweden)

    Juan Avilés Farré

    2017-12-01

    Full Text Available This essay analyses the information on and the assessments of home politics in Spain during the Primo de Rivera regime (1923-1930. Those reports provide interesting first-hand accounts on the regime and have the additional value of offering a comparison with the simultaneous experience of the Italian fascist regime. They confirm that Primo de Rivera had a persistent tendency to seek inspiration in the fascist model. This eventually led to the unsuccessful attempt to institutionalize the regime in 1929, although according to the Italian diplomats Primo de Rivera’s dictatorship reached no further than a pale reflection of fascism. | Este ensayo analiza las informaciones y las valoraciones de los diplomáticos italianos sobre la política interior de España durante el régimen de Primo de Rivera (1923-1930. Sus informes ofrecen interesantes referencias de primera mano sobre el régimen y presentan el interés adicional de ofrecer una comparación con la simultánea experiencia del régimen fascista italiano. Confirman que Primo de Rivera tuvo una persistente tendencia a inspirarse en el modelo fascista, que culminó en el fracasado intento de institucionalizar el régimen en 1929, aunque en opinión de los diplomáticos italianos la dictadura de Primo de Rivera sólo llegó a representar un pálido reflejo del fascismo.

  15. Aerodynamics and Aeroacoustics of Rotorcraft (l’ Aerodynamique et l’ aeroacoustique des aeronefs a voilure tournante).

    Science.gov (United States)

    1995-08-01

    la afte rotor jusqu’aux "n" pales. que ~,=0 et =-, 17-3 5.1.1 Rotor ROSOH (S2 Chalais-Meudon) tangulaire. Elles sont 6quip6es elles aussi de jauges ...rapport de ce modele au sein de de la partie dynamique du code ROTOR. ROTOR peut 8tre m’aintenant prdsent6. De plus, lea pales sont 6quipdes de jauges ...champ de vitesses in- r6partis le long de la corde (en 4 sections). duites est obtenu en pale rigide. Une fois lIudqilibre Les jauges extensiomdtriques

  16. Tinkering at the main-ring lattice

    Energy Technology Data Exchange (ETDEWEB)

    Ohnuma, S.

    1982-08-23

    To improve production of usable antiprotons using the proton beam from the main ring and the lossless injection of cooled antiprotons into the main ring, modifications of the main ring lattice are recommended.

  17. Main sequence mass loss

    International Nuclear Information System (INIS)

    Brunish, W.M.; Guzik, J.A.; Willson, L.A.; Bowen, G.

    1987-01-01

    It has been hypothesized that variable stars may experience mass loss, driven, at least in part, by oscillations. The class of stars we are discussing here are the δ Scuti variables. These are variable stars with masses between about 1.2 and 2.25 M/sub θ/, lying on or very near the main sequence. According to this theory, high rotation rates enhance the rate of mass loss, so main sequence stars born in this mass range would have a range of mass loss rates, depending on their initial rotation velocity and the amplitude of the oscillations. The stars would evolve rapidly down the main sequence until (at about 1.25 M/sub θ/) a surface convection zone began to form. The presence of this convective region would slow the rotation, perhaps allowing magnetic braking to occur, and thus sharply reduce the mass loss rate. 7 refs

  18. Renessanslik vetemäng / Tiina Tammet

    Index Scriptorium Estoniae

    Tammet, Tiina, 1971-

    2009-01-01

    Rooma lähedal Tivoli linnakeses asuvast Itaalia 16. sajandi renessansiaegse palee ja aiakunsti pärlist Villa d'Este, mis on UNESCO maailmapärandi nimekirjas. Pargi ja palee arhitektid Pirro Ligorio ja Alberto Galvani, purskkaevude autoriks skulptor Gianlorenzo Bernini

  19. Left main percutaneous coronary intervention.

    Science.gov (United States)

    Teirstein, Paul S; Price, Matthew J

    2012-10-23

    The introduction of drug-eluting stents and advances in catheter techniques have led to increasing acceptance of percutaneous coronary intervention (PCI) as a viable alternative to coronary artery bypass graft (CABG) for unprotected left main disease. Current guidelines state that it is reasonable to consider unprotected left main PCI in patients with low to intermediate anatomic complexity who are at increased surgical risk. Data from randomized trials involving patients who are candidates for either treatment strategy provide novel insight into the relative safety and efficacy of PCI for this lesion subset. Herein, we review the current data comparing PCI with CABG for left main disease, summarize recent guideline recommendations, and provide an update on technical considerations that may optimize clinical outcomes in left main PCI. Copyright © 2012 American College of Cardiology Foundation. Published by Elsevier Inc. All rights reserved.

  20. Comparative analysis of the main bioactive components of Xin-Sheng-Hua granule and its single herbs by ultrahigh performance liquid chromatography with tandem mass spectrometry.

    Science.gov (United States)

    Pang, Hanqing; Wang, Jun; Tang, Yuping; Xu, Huiqin; Wu, Liang; Jin, Yi; Zhu, Zhenhua; Guo, Sheng; Shi, Xuqin; Huang, Shengliang; Sun, Dazheng; Duan, Jin-Ao

    2016-11-01

    Xin-Sheng-Hua granule, a representative formula for postpartum hemorrhage, has been used clinically to treat postpartum diseases. Its main bioactive components comprise aromatic acids, phthalides, alkaloids, flavonoids, and gingerols among others. To investigate the changes in main bioactive constituents in its seven single herbs before and after compatibility, a rapid, simple, and sensitive method was developed for comparative analysis of 27 main bioactive components by using ultrahigh-performance liquid chromatography with triple quadrupole electrospray tandem mass spectrometry for the first time. The sufficient separation of 27 target constituents was achieved on a Thermo Scientific Hypersil GOLD column (100 mm × 3 mm, 1.9 μm) within 20 min under the optimized chromatographic conditions. Compared with the theoretical content, the observed content of each analyte showed remarkable differences in Xin-Sheng-Hua granule except thymine, p-coumaric acid, senkyunolide I, senkyunolide H, and ligustilide; the total contents of 27 components increased significantly, and the content variation degrees for the different components were gingerols > flavonoids > aromatic acids > alkaloids > phthalides. The results could provide a good reference for the quality control of Xin-Sheng-Hua granule and might be helpful to interpret the drug interactions based on variation of bioactive components in formulae. © 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  1. Remarks on the paper ''Two-dimensional quantum field theories involving massless particles'' by N.Nakanishi

    International Nuclear Information System (INIS)

    Stoyanov, D.Ts.

    1978-01-01

    Some critical remarks on the paper by N.Nakanishi ''Tso-Dimensional Quantum Field Theories Involving Massless Particles'' are presented. It is stated that because of the obtained commutation relations the massless scalar fields of the theory connot have the asymptotic behaviour assumed by N.Nakanishi. The contradiction, appearing in the proof of the irreducibility of the scalar field, is demonstrated. Therefore, the theory constructed by Nakanishi, in which an attempt is made to formulate it with the help of one scalar field and correspondingly with one topological charge, is contradictory. It is shown that the statistics of the solutions is not fixed and the solutions satisfying Bose or Fermi statistics differ by constant operator factors

  2. New URJC-1 Material with Remarkable Stability and Acid-Base Catalytic Properties

    Directory of Open Access Journals (Sweden)

    Pedro Leo

    2016-02-01

    Full Text Available Emerging new metal-organic structures with tunable physicochemical properties is an exciting research field for diverse applications. In this work, a novel metal-organic framework Cu(HIT(DMF0.5, named URJC-1, with a three-dimensional non-interpenetrated utp topological network, has been synthesized. This material exhibits a microporous structure with unsaturated copper centers and imidazole–tetrazole linkages that provide accessible Lewis acid/base sites. These features make URJC-1 an exceptional candidate for catalytic application in acid and base reactions of interest in fine chemistry. The URJC-1 material also displays a noteworthy thermal and chemical stability in different organic solvents of different polarity and boiling water. Its catalytic activity was evaluated in acid-catalyzed Friedel–Crafts acylation of anisole with acetyl chloride and base-catalyzed Knoevenagel condensation of benzaldehyde with malononitrile. In both cases, URJC-1 material showed very good performance, better than other metal organic frameworks and conventional catalysts. In addition, a remarkable structural stability was proven after several consecutive reaction cycles.

  3. Paecilaema batman, a new species of Brazilian troglophilous harvestman that exhibits a remarkable color patches variation (Opiliones: Cosmetidae

    Directory of Open Access Journals (Sweden)

    Ricardo Pinto-da-Rocha

    2013-08-01

    Full Text Available A new species of harvestman, Paecilaema batman, from Brazilian limestone caves of the state of Goiás, is described, and a remarkable intraspecific color patch variation is discussed. Paecilaema batman sp. nov. differs from other species of the genus by the following combination of features: chelicera similar in both sexes; prosoma without color patches; typical color patches on area I; and area III with two high spines. The new species is considered troglophilous.

  4. Some remarks on chiral symmetry in dense matter

    International Nuclear Information System (INIS)

    Kaellman, C.G.; Montonen, C.

    1982-01-01

    The restoration of chiral symmetry in quantum chromodynamics as the temperature T and the chemical potential vertical stroke μ vertical stroke are increased is discussed qualitatively and using effective field theories. The latter are shown not to give reliable quantitative estimates. It is argued that a dilute gas of instantons cannot be the main dynamical agent responsible for the breakdown of chiral symmetry. (orig.)

  5. Main facts 1995

    International Nuclear Information System (INIS)

    1996-01-01

    This report presents the main facts of the studies carried out by the Direction des Etudes et Recherches (DER) of Electricite de France: new applications of electricity, classical and nuclear thermal power plants, electrical equipment, environment protection, monitoring and plants operations

  6. FREQUENCY DEFORMITY SCOLIOSIS AND FLAT FEET IN PUPILS III, V.VII GRADE SCHOOL

    Directory of Open Access Journals (Sweden)

    Dejаn Gojković

    2013-07-01

    Full Text Available Scoliosis is a lateral deviation of the spine or the angular deviation of the normal position of one or more segmenata.Funkcional curve can be fully corrected until the internal structural scoliosis are bone disorders, muscle nerve elements that support the spine, and complete correction is impossible. Static role is reflected in the foot taking kisses body weight through the bones pop and transmission and distribution of weight on the main point of support of the foot and therefore subject to various changes in the normal foot status.Dinamic role is reflected in walking, running and jumping in different forms. Because of this, the percentage of foot disorders is particularly large in the form of lowering the testing we arche.Perform o.š.Pale Pale deformities in scoliosis and flat feet in students III, V, VII grade. Our aim was to verify the extent to which physical education classes take appropriate measures in the detection and removal of poor posture and physical deformities. For testing we used: clinical method for scoliosis, a method for flat feet -Thomson method.

  7. Some remarks on the functions of European coastal ecosystems

    NARCIS (Netherlands)

    van der Maarel, E

    2003-01-01

    Amongst the various functions of European coastal ecosystems the information functions are by far the most important. Information is provided mainly through the various aspects of biodiversity: taxon diversity, genetic diversity, community (P) diversity, phylogentic distinctiveness, rarity and

  8. Diagnosing in building main pipelines

    Energy Technology Data Exchange (ETDEWEB)

    Telegin, L.G.; Gorelov, A.S.; Kurepin, B.N.; Orekhov, V.I.; Vasil' yev, G.G.; Yakovlev, Ye. I.

    1984-01-01

    General principles are examined for technical diagnosis in building main pipelines. A technique is presented for diagnosis during construction, as well as diagnosis of the technical state of the pipeline-construction machines and mechanisms. The survey materials could be used to set up construction of main pipelines.

  9. Main facts 1993

    International Nuclear Information System (INIS)

    1994-01-01

    This report presents the main facts of the studies carried out by the Direction des Etudes et Recherches (DER) of Electricite de France: new applications of electricity, classical and nuclear thermal power plants, electrical equipment, environment protection, network analysis, information and informatic equipment

  10. 30 CFR 57.6160 - Main facilities.

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Main facilities. 57.6160 Section 57.6160...-Underground Only § 57.6160 Main facilities. (a) Main facilities used to store explosive material underground... facilities will not prevent escape from the mine, or cause detonation of the contents of another storage...

  11. Main Memory

    OpenAIRE

    Boncz, Peter; Liu, Lei; Özsu, M.

    2008-01-01

    htmlabstractPrimary storage, presently known as main memory, is the largest memory directly accessible to the CPU in the prevalent Von Neumann model and stores both data and instructions (program code). The CPU continuously reads instructions stored there and executes them. It is also called Random Access Memory (RAM), to indicate that load/store instructions can access data at any location at the same cost, is usually implemented using DRAM chips, which are connected to the CPU and other per...

  12. The remarkable robustness of the first-offer effect: across culture, power, and issues.

    Science.gov (United States)

    Gunia, Brian C; Swaab, Roderick I; Sivanathan, Niro; Galinsky, Adam D

    2013-12-01

    The first-offer effect demonstrates that negotiators achieve better outcomes when making the first offer than when receiving it. The evidence, however, primarily derives from studies of Westerners without systematic power differences negotiating over one issue-contexts that may amplify the first-offer effect. Thus, the present research explored the effect across cultures, among negotiators varying in power, and in negotiations involving single and multiple issues. The first two studies showed that the first-offer effect remains remarkably robust across cultures and multi-issue negotiations. The final two studies demonstrated that low-power negotiators benefit from making the first offer across single- and multi-issue negotiations. The second and fourth studies used multi-issue negotiations with distributive, integrative, and compatible issues, allowing us to show that first offers operate through the distributive, not the integrative or compatible issues. Overall, these results reveal that moving first can benefit negotiators across many organizational and personal situations.

  13. Self-study program on HTML browser--application to Clinical Nursing General Remarks Course.

    Science.gov (United States)

    Ochiai, N; Sota, Y; Ezumi, H

    1997-01-01

    We created a self-study program using HTML browser on the Clinical Nursing General Remarks Course, Eighty-three students each selected a published book on a personal history (written personal reflections from individuals who had undergone medical treatment and hospitalization), read it and submitted reports of their impressions of the histories. Their reports were arranged from a nursing perspective and entered on the home page of our college using HTML browser. We intended that the students would become more interested in reading of the personal histories, and that they would acquire new self-study skills and increase their interest in Internet through use of our program. In addition, we hoped that this program would encourage positive communication and mutual sharing of information. The students were able to easily refer to a personal history according to their interest from a nursing perspective. Therefore this program realized the mutual learning among students and other users.

  14. Pengaruh komposisi komposit al2o3/ysz dan variasi feed rate terhadap ketahanan termal dan kekuatan lekat pada Ysz-al2o3/ysz double layer tbc

    Directory of Open Access Journals (Sweden)

    Parindra Kusriantoko

    2014-03-01

    Full Text Available TBC (Thermal Barrier Coating dengan YSZ-Al2O3/YSZ top coat (TCdan MCrAlY sebagai bond coat (BC yang selanjutnya disebut sebagai YSZ-Al2O3/YSZ double layer TBC dibuat dengan menggunakan metode flame spray.Hasil pelapisan sebelum dan sesudah diuji termal dikarakterisasi menggunakan SEM, EDX dan XRD.Dari hasil penelitian didapatkan bahwa semakin tinggi powder feed rate akan berpengaruh pada morfologi permukaan lapisan. Feed rate makin rendah menyebabkan struktur yang cenderung kasar dan tidak padat dan cenderung berporos. Lapisan komposit Al2O3/YSZ juga sangat berpengaruh pada pertumbuhan TGO (Thermally Grown Oxide setelah dilakukan uji termal, dimana komposisi paling bagus dengan pertumbuhan TGO paling rendah adalah 15%Al2O3/8YSZ. Hasil pengujian TGA menunjukkan semua sampel mulai teroksidasi pada temperatur 1000-1030oC dan didapatkan sampel paling stabil adalah 15% Al2O3/8YSZ 14 dan 20 gr/min. Dari pengujian XRD sampel yang memiliki fasa yang paling stabil adalah 15%Al2O3/8YSZ dengan fasa t-ZrO2 dan m-ZrO2. Dari pengujian Thermal Torch dan Pull Off komposisi 15%Al2O3/8YSZjuga memiliki ketahanan terhadap pengerusakan yang paling baik dan kelekatan yang baik sebesar 10 MPa.

  15. Remarks to Dr. Paul E. Tomaszewski’s comments on the research of Jan Czochralski’s curriculum vitae (a reply (in Polish

    Directory of Open Access Journals (Sweden)

    Michał KOKOWSKI

    2015-12-01

    Full Text Available The author replies to the text entitled “Remarks to the comment by Prof.  Michal Kokowski on the research of Jan Czochralski’s biography” by Dr. Paweł E. Tomaszewski (2015, highlighting the key contentious issues, including the need to rely systematically on historical sources and the criticism thereof.

  16. Remarks on ''Neutrino masses and mixing angles in a predictive theory of fermion masses''

    International Nuclear Information System (INIS)

    Lavoura, L.; Silva, J.P.

    1994-01-01

    In the extension of the Dimopoulos-Hall-Raby model of the fermion mass matrices to the neutrino sector, there is an entry in the up-quark and neutrino Dirac mass matrices which can be assumed to arise from the Yukawa coupling of a 120, instead of a 10 or a 126, of SO(10). Although this assumption leads to an extra undetermined complex parameter in the model, the resulting lepton mixing matrix exhibits the remarkable feature that the ν τ does not mix with the other two neutrinos. Making a reasonable assumption about the extra parameter, we are able to fit the large-mixing-angle MSW solution of the solar-neutrino problem, and we obtain m ντ ∼10 eV, the right mass range to close the Universe. Other possibilities for explaining the solar-neutrino deficit are also discussed

  17. 14 CFR 119.47 - Maintaining a principal base of operations, main operations base, and main maintenance base...

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Maintaining a principal base of operations, main operations base, and main maintenance base; change of address. 119.47 Section 119.47 Aeronautics... Under Part 121 or Part 135 of This Chapter § 119.47 Maintaining a principal base of operations, main...

  18. The biology of Epipogium roseum (D. Don) Lindl

    NARCIS (Netherlands)

    Docters van Leeuwen, W.M.

    1937-01-01

    Epipogium roseum is a tropical, holosaprophytic orchid; it lacks chlorophyll, and its colour on the whole is pale yellow, occasionally somewhat brown. The flowers are also pale yellow, sometimes with pink dots on the lip. The flowering plant consists of a tuber and an inflorescence, roots are

  19. Incidence and physical properties of PSE chicken meat in a commercial processing plant

    Directory of Open Access Journals (Sweden)

    RG Garcia

    2010-12-01

    Full Text Available It is known that PSE meat present important functional defects, such as low water holding capacity and ultimate pH, which may compromise the quality of further-processed meat products. In this study, L* (lightness, a* (redness, and b* (yellowness values of 500 chicken breast fillets were determined using a portable colorimeter (Minolta, model CR-400 in a commercial processing plant. Fillets were considered pale when their L* was >49. Out of those samples, 30 fillets with normal color and 30 pale fillets were evaluated as to pH, drip loss, cooking loss, water holding capacity, shear force, and submitted to sensorial analysis. An incidence of 10.20% PSE meat was determined. Pale and normal fillets presented significantly different (p0.05 between pale and normal fillets. Despite the significant differences in meat physical properties, these were not perceived by consumers in terms of tenderness, aspect, and flavor. The observed incidence of PSE may cause losses due to its low water retention capacity.

  20. Maine Agricultural Foods. Project SEED.

    Science.gov (United States)

    Beaulieu, Peter; Ossenfort, Pat

    This paper describes an activity-based program that teaches students in grades 4-12 about the importance of Maine agriculture in their lives. Specifically, the goal is to increase student awareness of how the foods they eat are planted, harvested, and processed. The emphasis is on crops grown in Maine such as potatoes, broccoli, peas, blueberries,…

  1. Some remarks on the time of flight and range of a projectile in a linear resisting medium

    Directory of Open Access Journals (Sweden)

    S. M. Stewart

    2011-01-01

    Full Text Available In view of the recent work by Karkantzakos [Journal of Engineering Science and Technology Review 2 (2009 76–81], anumber of remarks highlighting the connection between the Lambert W function and the time of flight and range of a projectilemoving in a resisting medium where the retarding force acting on the projectile is proportional to its velocity are made.In particular, we show how each of these quantities can be expressed in closed form in terms of the Lambert W function andindicate how the analysis of the motion becomes greatly simplified by its introduction.

  2. Small, pale blue dot' wins photography competition

    Science.gov (United States)

    Banks, Michael

    2018-03-01

    An image of a single positively charged strontium atom held in an ion trap by electric fields has won a UK science photography competition organized by the Engineering and Physical Sciences Research Council (EPSRC).

  3. The Green Consumer Is Still Somewhat Pale.

    Science.gov (United States)

    Labovitz, David

    1993-01-01

    Calls for consumer initiated education concerning environmentally ethical buying decisions. Presents a historical depiction of American Consumerism associated with food consumption, marketing strategies, fads, the environmental movement, and American buying habits. Discusses government definitions and ensuing ambiguity of product terminology. (MCO)

  4. Küberkuriteod - kuritegevuse uus pale / Kadri Põldaru

    Index Scriptorium Estoniae

    Põldaru, Kadri

    2007-01-01

    Seoses Interneti levikuga on maailmas suurenenud küberkuritegevus ja selle organiseeritud vormid. Kommenteerivad: Toomas Vaks. Pangad ja küberkuritegevus; Rica Semjonova. Mis juhtub, kui ekraanile astuvad kübervõitlejad? Lisa: Soovitused elementaarse e-turvalisuse parandamiseks. Vt. samas: Uurijate visadus toob ka küberpetturid kohtu ette

  5. Exegi monumentum ehk palee Tallinnas / Siim Sultson

    Index Scriptorium Estoniae

    Sultson, Siim

    2007-01-01

    Tallinnas Narva mnt. 7 endisest Tsentrosojuzprojektist ümber ehitatud Triumph Plazast (arhitektid Vilen Künnapu ja Ain Padrik). Maja kavandati 1981. a. büroohooneks (arhitektid Olga Bruns ja Mart Kalling). Kommenteerivad Mart Port, Dmitri Bruns, Kristiina Möldre ja Ain Padrik

  6. Campylobacter jejuni sequence types show remarkable spatial and temporal stability in Blackbirds

    Directory of Open Access Journals (Sweden)

    Petra Griekspoor

    2015-12-01

    Full Text Available Background: The zoonotic bacterium Campylobacter jejuni has a broad host range but is especially associated with birds, both domestic and wild. Earlier studies have indicated thrushes of the genus Turdus in Europe to be frequently colonized with C. jejuni, and predominately with host-associated specific genotypes. The European Blackbird Turdus merula has a large distribution in Europe, including some oceanic islands, and was also introduced to Australia by European immigrants in the 1850s. Methods: The host specificity and temporal stability of European Blackbird C. jejuni was investigated with multilocus sequence typing in a set of isolates collected from Sweden, Australia, and The Azores. Results: Remarkably, we found that the Swedish, Australian, and Azorean isolates were genetically highly similar, despite extensive spatial and temporal isolation. This indicates adaptation, exquisite specificity, and stability in time for European Blackbirds, which is in sharp contrast with the high levels of recombination and mutation found in poultry-related C. jejuni genotypes. Conclusion: The maintenance of host-specific signals in spatially and temporally separated C. jejuni populations suggests the existence of strong purifying selection for this bacterium in European Blackbirds.

  7. Main building fire drill safely concluded

    CERN Document Server

    CERN Bulletin

    2015-01-01

    Last week, a simulated fire in the stairwell of the Main Building put CERN’s emergency response procedures to the test.   Firefighters descend the stairwell in the Main Building as the simulated fire rises.   At 2 p.m. on 22 September, alarms sounded around CERN’s Main Building as an evacuation exercise got underway. A simulated fire in the  stairwell, complete with very realistic smoke, led to the evacuation of one of the busiest places at CERN. The Main Building complex includes the Carlson Wagonlit travel agency, the post office, UBS, Uniqa, the Users Office, the Staff Association and the Novae restaurant as well as the Main Auditorium, the Council Chamber and the Charpak meeting room. It was impressive to see how quickly the smoke propagated in the staircase as well as into the corridors, and equally impressive to see how smoothly, quickly and efficiently the evacuation proceeded. The...

  8. 30 CFR 75.302 - Main mine fans.

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Main mine fans. 75.302 Section 75.302 Mineral... SAFETY STANDARDS-UNDERGROUND COAL MINES Ventilation § 75.302 Main mine fans. Each coal mine shall be ventilated by one or more main mine fans. Booster fans shall not be installed underground to assist main mine...

  9. Self-assembled thin film of imidazolium ionic liquid on a silicon surface: Low friction and remarkable wear-resistivity

    International Nuclear Information System (INIS)

    Gusain, Rashi; Kokufu, Sho; Bakshi, Paramjeet S.; Utsunomiya, Toru; Ichii, Takashi; Sugimura, Hiroyuki; Khatri, Om P.

    2016-01-01

    Graphical abstract: - Highlights: • Ionic liquid thin film is deposited on a silicon surface via covalent interaction. • Chemical and morphological features of ionic liquid thin film are probed by XPS and AFM. • Ionic liquid thin film exhibited low and steady friction along with remarkable wear-resistivity. - Abstract: Imidazolium-hexafluorophosphate (ImPF_6) ionic liquid thin film is prepared on a silicon surface using 3-chloropropyltrimethoxysilane as a bifunctional chemical linker. XPS result revealed the covalent grafting of ImPF_6 thin film on a silicon surface. The atomic force microscopic images demonstrated that the ImPF_6 thin film is composed of nanoscopic pads/clusters with height of 3–7 nm. Microtribological properties in terms of coefficient of friction and wear-resistivity are probed at the mean Hertzian contact pressure of 0.35–0.6 GPa under the rotational sliding contact. The ImPF_6 thin film exhibited low and steady coefficient of friction (μ = 0.11) along with remarkable wear-resistivity to protect the underlying silicon substrate. The low shear strength of ImPF_6 thin film, the covalent interaction between ImPF_6 ionic liquid thin film and underlying silicon substrate, and its regular grafting collectively reduced the friction and improved the anti-wear property. The covalently grafted ionic liquid thin film further shows immense potential to expand the durability and lifetime of M/NEMS based devices with significant reduction of the friction.

  10. Self-assembled thin film of imidazolium ionic liquid on a silicon surface: Low friction and remarkable wear-resistivity

    Energy Technology Data Exchange (ETDEWEB)

    Gusain, Rashi [CSIR-Indian Institute of Petroleum, Mohkampur, Dehardun 248005 (India); Academy of Scientific and Innovative Research, New Delhi 110025 (India); Kokufu, Sho [Department of Materials Science and Engineering, Kyoto University, Kyoto 606-8501 (Japan); Bakshi, Paramjeet S. [CSIR-Indian Institute of Petroleum, Mohkampur, Dehardun 248005 (India); Utsunomiya, Toru; Ichii, Takashi; Sugimura, Hiroyuki [Department of Materials Science and Engineering, Kyoto University, Kyoto 606-8501 (Japan); Khatri, Om P., E-mail: opkhatri@iip.res.in [CSIR-Indian Institute of Petroleum, Mohkampur, Dehardun 248005 (India); Academy of Scientific and Innovative Research, New Delhi 110025 (India)

    2016-02-28

    Graphical abstract: - Highlights: • Ionic liquid thin film is deposited on a silicon surface via covalent interaction. • Chemical and morphological features of ionic liquid thin film are probed by XPS and AFM. • Ionic liquid thin film exhibited low and steady friction along with remarkable wear-resistivity. - Abstract: Imidazolium-hexafluorophosphate (ImPF{sub 6}) ionic liquid thin film is prepared on a silicon surface using 3-chloropropyltrimethoxysilane as a bifunctional chemical linker. XPS result revealed the covalent grafting of ImPF{sub 6} thin film on a silicon surface. The atomic force microscopic images demonstrated that the ImPF{sub 6} thin film is composed of nanoscopic pads/clusters with height of 3–7 nm. Microtribological properties in terms of coefficient of friction and wear-resistivity are probed at the mean Hertzian contact pressure of 0.35–0.6 GPa under the rotational sliding contact. The ImPF{sub 6} thin film exhibited low and steady coefficient of friction (μ = 0.11) along with remarkable wear-resistivity to protect the underlying silicon substrate. The low shear strength of ImPF{sub 6} thin film, the covalent interaction between ImPF{sub 6} ionic liquid thin film and underlying silicon substrate, and its regular grafting collectively reduced the friction and improved the anti-wear property. The covalently grafted ionic liquid thin film further shows immense potential to expand the durability and lifetime of M/NEMS based devices with significant reduction of the friction.

  11. Tropical Fruit Pulps: Processing, Product Standardization and Main Control Parameters for Quality Assurance

    Directory of Open Access Journals (Sweden)

    Carlos Eduardo de Farias Silva

    2017-05-01

    Full Text Available ABSTRACT Fruit pulp is the most basic food product obtained from fresh fruit processing. Fruit pulps can be cold stored for long periods of time, but they also can be used to fabricate juices, ice creams, sweets, jellies and yogurts. The exploitation of tropical fruits has leveraged the entire Brazilian fruit pulp sector due mainly to the high acceptance of their organoleptic properties and remarkable nutritional facts. However, several works published in the last decades have pointed out unfavorable conditions regarding the consumption of tropical fruit pulps. This negative scenario has been associated with unsatisfactory physico-chemical and microbiological parameters of fruits pulps as outcomes of little knowledge and improper management within the fruit pulp industry. There are protocols for delineating specific identity and quality standards (IQSs and standardized good manufacturing practices (GMP for fruit pulps, which also embrace standard operating procedures (SOPs and hazard analysis and critical control points (HACCP, although this latter is not considered mandatory by the Brazilian legislation. Unfortunately, the lack of skilled labor, along with failures in complying established protocols have impaired quality of fruit pulps. It has been necessary to collect all information available with the aim to identify the most important hazards within fruit pulp processing lines. Standardizing methods and practices within the Brazilian fruit pulp industry would assurance high quality status to tropical fruit pulps and the commercial growth of this vegetal product towards international markets.

  12. Remarkable separability of circulation response to Arctic sea ice loss and greenhouse gas forcing

    Science.gov (United States)

    McCusker, K. E.; Kushner, P. J.; Fyfe, J. C.; Sigmond, M.; Kharin, V. V.; Bitz, C. M.

    2017-08-01

    Arctic sea ice loss may influence midlatitude climate by changing large-scale circulation. The extent to which climate change can be understood as greenhouse gas-induced changes that are modulated by this loss depends on how additive the responses to the separate influences are. A novel sea ice nudging methodology in a fully coupled climate model reveals that the separate effects of doubled atmospheric carbon dioxide (CO2) concentrations and associated Arctic sea ice loss are remarkably additive and insensitive to the mean climate state. This separability is evident in several fields throughout most of the year, from hemispheric to synoptic scales. The extent to which the regional response to sea ice loss sometimes agrees with and sometimes cancels the response to CO2 is quantified. The separability of the responses might provide a means to better interpret the diverse array of modeling and observational studies of Arctic change and influence.

  13. Effects of gamma-rays on the taste buds of embryos and adults of the fish Oryzias latipes

    International Nuclear Information System (INIS)

    Ghoneum, M.M.H.; Ijiri, K.; Egami, N.; Hamed, M.S.; Gabr, O.M.

    1983-01-01

    The present study was performed in order to evaluate the state of activity of the taste bud cells of the fish Oryzias latipes. Two types of taste bud cells, namely pale cells and dark cells were distinguished and scored separately. From the irradiation experiment on adult fish, it was found that pale cells were more radiosensitive than are dark cells. At 10 days after irradiation with 1000 R, repopulation of the pale cells was observed and their number returned almost to the control value. In the experiments using various stages of embryos, the formation of the taste bud cells was highly radiosensitive at their early embryonic stages. (author)

  14. New Main Ring control system

    International Nuclear Information System (INIS)

    Seino, K.; Anderson, L.; Ducar, R.; Franck, A.; Gomilar, J.; Hendricks, B.; Smedinghoff, J.

    1990-03-01

    The Fermilab Main Ring control system has been operational for over sixteen years. Aging and obsolescence of the equipment make the maintenance difficult. Since the advent of the Tevatron, considerable upgrades have been made to the controls of all the Fermilab accelerators except the Main Ring. Modernization of the equipment and standardization of the hardware and software have thus become inevitable. The Tevatron CAMAC serial system has been chosen as a basic foundation in order to make the Main Ring control system compatible with the rest of the accelerator complex. New hardware pieces including intelligent CAMAC modules have been designed to satisfy unique requirements. Fiber optic cable and repeaters have been installed in order to accommodate new channel requirements onto the already saturated communication medium system. 8 refs., 2 figs

  15. Description of a new species of the Lepidopterous genus Thestias

    NARCIS (Netherlands)

    Eecke, van R.

    1912-01-01

    Uppersurface of body black-gray; undersurface of head with palpi and of thorax pale yellow, that of abdomen white; legs yellow, tarsi brownish; antennae black above, white beneath, the tip pale brown; eyes brown. The base of the forewing is covered with a grayish brown dust; the top is equally

  16. Axel Honneth: The law of freedom – Institutionalization of freedom in modern societies - A reconstruction and some remarks

    DEFF Research Database (Denmark)

    Rendtorff, Jacob Dahl

    2012-01-01

    This paper reconstructs the argument of Axel Honneth's recent book Das Recht der Freiheit as a theory of the institutionalization of freedom in modern society. In particular, it looks at Honneth's argument for the realization of freedom in law and morality that is proposed as a contemporary re......-interpretation of Hegel's Philosophy of Right. Then I discuss Honneth's argument for the reality of freedom in the ethical spheres of civil society, in particular in the family, the market and in democracy. Finally, the paper proposes some critical remarks to Honneth's theory....

  17. Axel Honneth: The law of freedom – Institutionalization of freedom in modern societies - A reconstruction and some remarks

    Directory of Open Access Journals (Sweden)

    Jacob Dahl Rendtorff

    2012-03-01

    Full Text Available This paper reconstructs the argument of Axel Honneth's recent book Das Recht der Freiheit as a theory of the institutionalization of freedom in modern society. In particular, it looks at Honneth's argument for the realization of freedom in law and morality that is proposed as a contemporary re-interpretation of Hegel's Philosophy of Right. Then I discuss Honneth's argument for the reality of freedom in the ethical spheres of civil society, in particular in the family, the market and in democracy. Finally, the paper proposes some critical remarks to Honneth's theory.

  18. Remarks on the Schroedinger operator with singular complex potentials

    International Nuclear Information System (INIS)

    Brezis, Haim; Kato, Tosio

    1979-01-01

    To describe this method in a simple case Section 2 begin with real valued potentials. The main results in Section 2 are essentially known. In Section 3 the case of complex potentials is exposed. Schroedinger operators with complex potentials have been studied by Nelson. This results were extended. Here more general singularities are exposed

  19. Contrasting effects of strabismic amblyopia on metabolic activity in superficial and deep layers of striate cortex.

    Science.gov (United States)

    Adams, Daniel L; Economides, John R; Horton, Jonathan C

    2015-05-01

    To probe the mechanism of visual suppression, we have raised macaques with strabismus by disinserting the medial rectus muscle in each eye at 1 mo of age. Typically, this operation produces a comitant, alternating exotropia with normal acuity in each eye. Here we describe an unusual occurrence: the development of severe amblyopia in one eye of a monkey after induction of exotropia. Shortly after surgery, the animal demonstrated a strong fixation preference for the left eye, with apparent suppression of the right eye. Later, behavioral testing showed inability to track or to saccade to targets with the right eye. With the left eye occluded, the animal demonstrated no visually guided behavior. Optokinetic nystagmus was absent in the right eye. Metabolic activity in striate cortex was assessed by processing the tissue for cytochrome oxidase (CO). Amblyopia caused loss of CO in one eye's rows of patches, presumably those serving the blind eye. Layers 4A and 4B showed columns of reduced CO, in register with pale rows of patches in layer 2/3. Layers 4C, 5, and 6 also showed columns of CO activity, but remarkably, comparison with more superficial layers showed a reversal in contrast. In other words, pale CO staining in layers 2/3, 4A, and 4B was aligned with dark CO staining in layers 4C, 5, and 6. No experimental intervention or deprivation paradigm has been reported previously to produce opposite effects on metabolic activity in layers 2/3, 4A, and 4B vs. layers 4C, 5, and 6 within a given eye's columns. Copyright © 2015 the American Physiological Society.

  20. Isolators Including Main Spring Linear Guide Systems

    Science.gov (United States)

    Goold, Ryan (Inventor); Buchele, Paul (Inventor); Hindle, Timothy (Inventor); Ruebsamen, Dale Thomas (Inventor)

    2017-01-01

    Embodiments of isolators, such as three parameter isolators, including a main spring linear guide system are provided. In one embodiment, the isolator includes first and second opposing end portions, a main spring mechanically coupled between the first and second end portions, and a linear guide system extending from the first end portion, across the main spring, and toward the second end portion. The linear guide system expands and contracts in conjunction with deflection of the main spring along the working axis, while restricting displacement and rotation of the main spring along first and second axes orthogonal to the working axis.

  1. Remarks to the hot channel power characteristics

    International Nuclear Information System (INIS)

    Tinka, I.; Tinkova, E.

    2002-01-01

    In connection with methodological improvements of safety analyses, some effects of detail power distributions, that should be taken into account for the hot channel characteristics determination, have been studied. This determination concerns the whole channel power (power of the fuel rod) and its axial (along the channel) and radial (across the fuel pellet radius) distribution. The total power of the channel is studied from the point of possible restrictions for different numbers of main cooling loops in operation. For radial power distribution the effect of burnup has been studied and for axial distribution the effect of the control rod vicinity (its coupler part) has been evaluated. The DNBR and fuel temperatures have been the key safety parameters influenced by these hot channel characteristics and have been evaluated in this study (Authors)

  2. some remarks on nouns' participation in Bantu languages syntactic

    African Journals Online (AJOL)

    is 6 and in it we sum up the main arguments of the entire paper1. 2.0 Revisiting the basic ... unique linguistic baggage – in particular its definition in lexicographic studies, its classification ...... Bosch (1985) as quoted by Canonici (1995:13) gives the ...... “A Lexical Mapping Theory Account of the Applicative and Causative ...

  3. Exercise is medicine: some cautionary remarks in principle as well as in practice.

    Science.gov (United States)

    Neville, Ross D

    2013-08-01

    On the basis of extensive research on the relationship between physical activity, exercise and health, as well as strong support from policymakers and practitioners, the "Exercise is Medicine" initiative has become something of a linchpin in the agenda for modern healthcare reform and reflects a broader acceptance that the philosophy of health politics must shift from social engineering to performativity. However, in spite of the avowed commitment to encouraging individuals to take on a more reflexive relation to their health, it remains unclear as to whether an initiative such as this is, unambiguously, a good thing. In this paper, a number of cautionary remarks are made with respect to "Exercise is Medicine" in principle as well as in practice. Firstly, it is argued that equating exercise with medicine is to equate it with a definition of and relation to the body to which it is not entirely akin. And secondly, it is argued that any proposed alignment of the fitness and healthcare industries needs further critical examination, a realigning of interests, and a thorough reconsideration of their suitability of fit.

  4. SOME REMARKS ON THE RELATION OF FORMAL AND INFORMAL IN SOLVING OPTIMIZATION PROBLEMS IN THE FIELD OF AVIATION SECURITY

    Directory of Open Access Journals (Sweden)

    L. N. Elisov

    2015-01-01

    Full Text Available The paper presents the authors view and some remarks on the problem of solving optimization problems in the field of aviation security related to insurmountable difficulties of formalization and mathematical interpretation of the domain formulation of such problems. It is shown that the vast majority of these problems is related to the solution of conflicts. The theory of conflicts gives analytical solution only in the simplest cases. For the rest the use of a heuristic approach is suggested.

  5. Main: FEB3 [TP Atlas

    Lifescience Database Archive (English)

    Full Text Available nt to sterilization and rinsing - One of the main components of biofilms is polysaccharides - Some pit-formi...ng bacteria such as Sphingomonas species A1 possess superchannels that directly incorporate and decompose polysaccharides - Detai...e entrance of the superchannel have been elucidated - We have obtained the crystals of ABC importer complexe...of water pipes and dental plaque are examples of biofilms. One of the main components of biofilms is polysac

  6. Modeling of Yield Estimation for The Main Crops in Iran Based on Mechanization Index (hp ha-1

    Directory of Open Access Journals (Sweden)

    K Abbasi

    2014-09-01

    Full Text Available Agricultural mechanization is a method for transiting from traditional agriculture towards industrial and sustainable one. Due to the limitation of natural resources and increasing population we need to have economical production of agricultural crops. For reaching this destination; agricultural mechanization has a remarkable role. So it is necessary to have an extensive view for mechanization, because with the help of mechanization the agricultural inputs such as seeds, fertilizer and even water and soil can effectively be managed for an economical and sustainable production. This study has been carried out in many provinces of Iran. The data of agricultural tractors and cereal combine harvesters were firstly gathered by means of questionnaire. The tractors were categorized in four power levels of less than 45, 45 to 80, 80 to 110, and more than 110 hp. In addition, it was also carried out for cereal combine harvesters; it was in three power levels, i.e. between 100 to 110, 110 to 155 and 155 to 210 horse-power in 3 ages, i.e. less than 13, between 13 to 20, and more than 20 years. Information regarding to cultivation areas, production volume, and yield of main crops gathered from statistics of Ministry of Jihad-e-Agriculture. Then agriculture mechanization level index (hp ha-1 in each province was calculated. Four main crops including irrigated and rain-fed wheat and irrigated and rain-fed barley, which met the required criteria to be used in the model, were statistically analyzed. Correlation analysis was carried out in order to get an effective model between yield of the four main crops in Iran and agriculture mechanization level index. Pearson correlation index showed that there is a direct and significant correlation between these variables. Subsequently, outliers were identified in order to get a model with necessary efficiency to predict the yield through mechanization level index, by scatter diagram and estimating regression lines in 1

  7. ONKALO - Main drawings in 2007

    International Nuclear Information System (INIS)

    2008-05-01

    The first overall site characterisation programme for a Finnish repository of spent nuclear fuel was introduced in 1982. This programme already suggested that the site confirmation for a detailed repository design and safety assessment should include characterisation performed in an underground rock characterisation facility (URCF). This idea was confirmed during the detailed site characterisation. International views have also emphasised the importance of underground characterisation before the final decision to construct the repository is taken. The underground rock characterisation facility (ONKALO) is excavated at Olkiluoto in the municipality of Eurajoki. ONKALO should be constructed to allow characterisation work for site confirmation without jeopardising long-term safety of the repository site. It should also be possible to link ONKALO later to the repository as to a part of it. The construction of ONKALO was started in 2004 and will be completed in 2014. The characterisation work has started in ONKALO and will focus on the disposal depth. In the main drawings stage, ONKALO was described at the level of detail needed for a construction permit in 2003. This meant description of the location, final structures and final systems. This summary report describes the development of design to updated main drawings in 2007 at the same level of detail (no temporary arrangements are described). The main changes are the added exhaust air shaft and advancing the controlled area's inlet air shaft to the ONKALO phase. Also the layout and the depth of the characterisation levels have been updated according to the current bedrock information. Some buildings on the surface will house sets of equipment directly connected with underground facility and this equipment is described in this report. No buildings or other equipment are described in this report, because they are not directly connected with the underground facility. The main element of ONKALO is a system of

  8. Decontamination of main coolant pumps

    International Nuclear Information System (INIS)

    Roofthooft, R.

    1988-01-01

    Last year a number of main coolant pumps in Belgian nuclear power plants were decontaminated. A new method has been developed to reduce the time taken for decontamination and the volume of waste to be treated. The method comprises two phases: Oxidation with permanganate in nitric acid and dissolution in oxalic acid. The decontamination of main coolant pumps can now be achieved in less than one day. The decontamination factors attained range between 15 and 150. (orig.) [de

  9. Riigikogu maine ja armastus / Aune Past

    Index Scriptorium Estoniae

    Past, Aune, 1954-

    2007-01-01

    Autor arutleb Riigikogu maine üle, toetudes TÜ ajakirjanduse ja kommunikatsiooni osakonna 2007. aastal tehtud uuringu tulemustele. Riigikogu liikmete maine paraneks, kui neil endil oleks selge, mis eesmärgil Toompeale mindi ja sellest siis ka rahvale kõneldaks

  10. Transforming the Air National Guard in the 21st Century: How to Balance the Air Guard's "Remarkable Trinity"- The Airman, the Family, and the Employer

    National Research Council Canada - National Science Library

    Comtois, Paul

    2004-01-01

    In his book On War-published in 1852 the great Prussian theorist Carl Von Clausewitz described what we have come to know today as a remarkable trinity that consisted of the government the military and the people...

  11. ANALISIS POSITIONING RESTORAN CEPAT SAJI

    Directory of Open Access Journals (Sweden)

    Osa Omar Sharif

    2017-04-01

    Full Text Available Penelitian ini bertujuan untuk meneliti positioning restoran cepat saji McDonald's, Kentucky Fried Chicken, California Fried Chicken, A&W, dan Texas Chicken. Penelitian dilakukan di Kota Bandung dengan mengambil sebanyak 400 responden. Analisis yang digunakan dalam penelitian ini adalah analisis multidimensional scaling, analisis memberikan gambaran positioning dari restoran cepat saji yang ditampilkan dalam perceptual map. Restoran cepat saji yang memiliki layanan paling baik adalah McD dan yang memiliki layanan paling buruk adalah CFC. Restoran cepat saji yang memiliki rasa makanan paling enak adalah McD dan yang memiliki rasa makanan tidak enak adalah CFC. KFC dinilai paling ideal karena selalu berhasil menduduki peringkat satu dan dua jika dilihat dari sudut pandang restoran cepat saji yang lain. Pesaing terdekat McD adalah KFC. McD mendapatkan ranking pertama dari segi atribut layanan, kebersihan, variasi makanan, dan rasa makanan. Dengan posisi seperti ini McD seharusnya tetap menjaga kualitas layanan, kebersihan, variasi makanan, dan rasa makanan agar konsumen tetap memilih untuk datang ke McD. KFC sebaiknya tetap menjaga suasana yang membuat konsumen nyaman akan suasana di dalam atau diluar restoran

  12. Remarks on Causative Verbs and Object Deletion in English

    OpenAIRE

    Onozuka, Hiromi

    2007-01-01

    Rappaport Hovav and Levin (1998) contend that result verbs disallow object deletion becauseof their lexical semantic properties. Their point is that the distinction between result verbs andmanner verbs with their different event structure representation constitutes the important factorwhich dictates the possibility of the variation of argument realization, of which object deletionrepresents one instance. Responding to their claim, Goldberg (2001) presents the evidencewhich mainly concerns the...

  13. Discovery of remarkable subpulse drifting pattern in PSR B0818-41

    Science.gov (United States)

    Bhattacharyya, B.; Gupta, Y.; Gil, J.; Sendyk, M.

    The study of pulsars showing systematic subpulse drift patterns provides important clues for understanding of pulsar emission mechanism. Pulsars with wide profiles provide extra insights because of the presence of multiple drift bands (e.g PSR B0826-34). We report the discovery of a remarkable subpulse drift pattern in a relatively less studied wide profile pulsar, PSR B0818-41, using the GMRT. We find simultaneous occurrence of three drift regions with two drift rates, an inner region with steeper apparent drift rate flanked on each side by a region of slower apparent drift rate. Furthermore, the two closely spaced drift regions always maintain a constant phase relationship. These unique drift properties seen for this pulsar is very rare. We interpret that the observed drift pattern is created by intersection of our line of sight (LOS) with two conal rings in a inner LOS (negative beta) geometry. We argue that the carousel rotation periodicity (P_4) and the number of sparks (N_sp) are the same for the rings and claim that P_4 is close to the measured P_3. Based on our analysis results and interpretations, we simulate the radiation from B0818-41. The simulations support our interpretations and reproduce the average profile and the observed drift pattern. The results of our study show that PSR B0818-41 is a powerful system to explore the pulsar radio emission mechanism, the implications of which are also discussed in our work.

  14. 30 CFR 57.8525 - Main fan maintenance.

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Main fan maintenance. 57.8525 Section 57.8525 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR METAL AND NONMETAL MINE... Underground Only § 57.8525 Main fan maintenance. Main fans shall be maintained according to either the...

  15. 14 CFR 23.753 - Main float design.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Main float design. 23.753 Section 23.753... STANDARDS: NORMAL, UTILITY, ACROBATIC, AND COMMUTER CATEGORY AIRPLANES Design and Construction Floats and Hulls § 23.753 Main float design. Each seaplane main float must meet the requirements of § 23.521. [Doc...

  16. 14 CFR 27.547 - Main rotor structure.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Main rotor structure. 27.547 Section 27.547... structure. (a) Each main rotor assembly (including rotor hubs and blades) must be designed as prescribed in this section. (b) [Reserved] (c) The main rotor structure must be designed to withstand the following...

  17. Maine highway safety plan

    Science.gov (United States)

    2010-01-01

    Each September 1, the MeBHS must provide NHTSA a comprehensive plan to reduce : traffic crashes and resulting deaths, injuries and property damage. The Highway Safety : Plan (HSP) serves as Maines application for available federal funds for these ...

  18. Maine Migrant Program: 1997-1998 Program Evaluation.

    Science.gov (United States)

    Bazinet, Suzanne C., Ed.

    The Maine Department of Education contracts with local educational agencies to administer the Maine Migrant Education Program. The program's overall mission is to provide the support necessary for migrant children to achieve Maine's academic standards. In 1997-98, 73 local migrant programs served 9,838 students, and 63 summer programs served 1,769…

  19. 46 CFR 182.610 - Main steering gear.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 7 2010-10-01 2010-10-01 false Main steering gear. 182.610 Section 182.610 Shipping...) MACHINERY INSTALLATION Steering Systems § 182.610 Main steering gear. (a) A vessel must be provided with a main steering gear that is: (1) Of adequate strength and capable of steering the vessel at all service...

  20. Analisis Konsumen Berpindah Merek (BrandSwitcher Pada Bank Syariah Dan Bank Konvensional (Studi Kasus Pada Nasabah Di Wilayah Darmaga Bogor

    Directory of Open Access Journals (Sweden)

    Mukhamad Najib

    2009-01-01

    Full Text Available Dalam situasi hypercompetition seperti saat ini, dimana konsumen dibanjiri oleh berbagai alternatif produk yang menarik, perubahan perilaku membeli akan mempermudah konsumen berpindah ke produk atau merek lainnya. Hal ini dapat terjadi pada nasabah bank di Indonesia. Munculnya perbankan syariah dengan pertumbuhan yang begitu cepat merupakan fenomena yang menggambarkan terjadinya perpindahan merek pada konsumen, dalam hal ini nasabah bank Penelitian dilakukan untuk menganalisis prilaku perpindahan merek pada nasabah bank di wilayah Darmaga. Pengambilan data primer melalui pengambilan sampel dilakukan secara purposive. Sementara analisa dilakukan secara deskriptif. Di wilayah demaga ada empat buah bank umum, yaitu Bank Negara Indonesia (BNI46, Bank Rakyat Indonesia (BRI, Bank Muammalat Indonesia (BMI dan Bank Syariah Mandiri. Hasil penelitian menunjukkan BNI46 merupakan bank yang memiliki brand awareness paling tinggi diantara bank yang ada di Darmaga. Konsumen berpindah merek tidak hanya terjadi pada bank konvensional, tetapi juga bank syariah. Hal ini berarti bank syariah maupun bank konvensional berpotensi memiliki pelanggan yang tidak loyal. BNI46 memiliki konsumen yang paling tidak loyal bila dibanding dengan BRI, BSM dan BMI. Jika dibandingkan sesama bank syariah, maka BMI memiliki konsumen yang paling loyal. Faktor yang memiliki pengaruh paling tinggi terhadap konsumen dalam melakukan perpindahan merek adalah factor internal dan diiukti oleh faktor eksternal. Sementara faktor kekecewaan terhadap bank sebelumnya merupakan faktor yang paling kecil pengaruhnya terhadap konsumen dalam melakukan perpindahan merek.Keywords: Brand Awareness, Perpindahan Merek, Loyalitas

  1. Evolución biogeográfica de los Pachydeminae paleárticos (Coleoptera, Scarabaeoidea mediante análisis de dispersión-vicarianza

    Directory of Open Access Journals (Sweden)

    Sanmartín, Isabel

    2003-12-01

    consecutive dispersal barriers (e.g., the Red Sea, the Zagros Mountains. This geographic division was followed by fragmentation (vicariance of the ancestral biota, giving rise to several disjunct genera (Pachydema Castelnau, 1832, Hemictenius Reitter, 1897. The Middle East region and the Iranian Plateau acted as centers of diversification during the evolution of the subfamily: many of the least speciose genera of Pachydeminae originated within these two regions by sympatric speciation (Otoclinius Brenske, 1896. In contrast, the presence of Pachydeminae in the Western Mediterranean region (Iberian Peninsula and southwestern Mediterranean Islands is the result of a more recent dispersal event. The ancestor of the Iberian genera Ceramida Baraud, 1987 and Elaphocera Gené, 1836 probably dispersed from the Middle East to the Iberian Peninsula across North Africa and the Gibraltar Strait. This dispersal could have taken place during the “Messinian salinity crisis” at the end of the Miocene, when the Red Sea and the Mediterranean partially dried-up, allowing a short period of biotic dispersal between West Asia, North Africa, and the Iberian Peninsula. The subsequent evolution of Ceramida and Elaphocera seem to have involved repeated vicariance events between the East and West Mediterranean, and between the Iberian Peninsula and North Africa. In the Iberian Peninsula, the two genera are geographically segregated: most species of Ceramida are found in the southwestern region, whereas Elaphocera is generally restricted to the southeastern Iberian Peninsula.

    En este trabajo, se reconstruye la historia biogeográfica de la subfamilia Pachydeminae Reitter, 1902 (Coleoptera, Scarabaeoidea, Melolonthidae en el Paleártico occidental, utilizando el análisis de dispersión-vicarianza (DIVA. Este método de análisis biogeográfico reconstruye las distribuciones ancestrales en la filogenia de acuerdo con un simple

  2. Remarkable heterogeneity displayed by oval cells in rat and mouse models of stem cell-mediated liver regeneration

    DEFF Research Database (Denmark)

    Jelnes, Peter; Santoni-Rugiu, Eric; Rasmussen, Morten

    2007-01-01

    The experimental protocols used in the investigation of stem cell-mediated liver regeneration in rodents are characterized by activation of the hepatic stem cell compartment in the canals of Hering followed by transit amplification of oval cells and their subsequent differentiation along hepatic...... the molecular phenotypes of oval cells in several of the most commonly used protocols of stem cell-mediated liver regeneration-namely, treatment with 2-acetylaminofluorene and partial (70%) hepatectomy (AAF/PHx); a choline-deficient, ethionine-supplemented (CDE) diet; a 3,5-diethoxycarbonyl-1,4-dihydro...... remarkable phenotypic discrepancies exhibited by oval cells in stem cell-mediated liver regeneration between rats and mice and underline the importance of careful extrapolation between individual species....

  3. A remarkably stable TipE gene cluster: evolution of insect Para sodium channel auxiliary subunits

    Directory of Open Access Journals (Sweden)

    Li Jia

    2011-11-01

    Full Text Available Abstract Background First identified in fruit flies with temperature-sensitive paralysis phenotypes, the Drosophila melanogaster TipE locus encodes four voltage-gated sodium (NaV channel auxiliary subunits. This cluster of TipE-like genes on chromosome 3L, and a fifth family member on chromosome 3R, are important for the optional expression and functionality of the Para NaV channel but appear quite distinct from auxiliary subunits in vertebrates. Here, we exploited available arthropod genomic resources to trace the origin of TipE-like genes by mapping their evolutionary histories and examining their genomic architectures. Results We identified a remarkably conserved synteny block of TipE-like orthologues with well-maintained local gene arrangements from 21 insect species. Homologues in the water flea, Daphnia pulex, suggest an ancestral pancrustacean repertoire of four TipE-like genes; a subsequent gene duplication may have generated functional redundancy allowing gene losses in the silk moth and mosquitoes. Intronic nesting of the insect TipE gene cluster probably occurred following the divergence from crustaceans, but in the flour beetle and silk moth genomes the clusters apparently escaped from nesting. Across Pancrustacea, TipE gene family members have experienced intronic nesting, escape from nesting, retrotransposition, translocation, and gene loss events while generally maintaining their local gene neighbourhoods. D. melanogaster TipE-like genes exhibit coordinated spatial and temporal regulation of expression distinct from their host gene but well-correlated with their regulatory target, the Para NaV channel, suggesting that functional constraints may preserve the TipE gene cluster. We identified homology between TipE-like NaV channel regulators and vertebrate Slo-beta auxiliary subunits of big-conductance calcium-activated potassium (BKCa channels, which suggests that ion channel regulatory partners have evolved distinct lineage

  4. Maine Bouguer Gravity Grid

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — A 2 kilometer Bouguer anomaly grid for the state of Maine. Number of columns is 197 and number of rows is 292. The order of the data is from the lower left to the...

  5. Maine coast winds

    Energy Technology Data Exchange (ETDEWEB)

    Avery, Richard

    2000-01-28

    The Maine Coast Winds Project was proposed for four possible turbine locations. Significant progress has been made at the prime location, with a lease-power purchase contract for ten years for the installation of turbine equipment having been obtained. Most of the site planning and permitting have been completed. It is expect that the turbine will be installed in early May. The other three locations are less suitable for the project, and new locations are being considered.

  6. Mechanism of injury and instability of cervical cord injuries without remarkable Xp evidence of injury

    International Nuclear Information System (INIS)

    Ueta, Takayoshi; Shiba, Keiichiro; Katsuki, Masaaki; Shirasawa, Kenzo; Murao, Tetsu; Mori, Eiji; Yoshimura, Toyoaki; Ishibashi, Yuichi; Ryu, Seiman

    1989-01-01

    In 27 patients with no radiographic evidence of injury, spinal cord injury was depicted as low signal intensity on MRI. In 4 patients who had spontaneous reduction of the anterior dislocation, remarkable instability was observed. Among the other 23 patients, two patients had each two injured sites, and the remaining patients had only one injuried site. Injured sites were not correlated with the development of spondylosis or the antero-posterior diameter of the spinal canal, but well correlated with ossification of the posterior longitudinal ligament. Many of the patients had surgical evidence of horizontal rupture of the anterior longitudinal ligament and intervertebral disk. In these cases, although the spinal cord was instable at the level of extension, it was stable at the level of midline flection. Excessively extended injury with no associated anterior longitudinal ligament was considered attributable to the strictured spinal canal. (Namekawa, K)

  7. Main Coast Winds - Final Scientific Report

    Energy Technology Data Exchange (ETDEWEB)

    Jason Huckaby; Harley Lee

    2006-03-15

    The Maine Coast Wind Project was developed to investigate the cost-effectiveness of small, distributed wind systems on coastal sites in Maine. The restructuring of Maine's electric grid to support net metering allowed for the installation of small wind installations across the state (up to 100kW). The study performed adds insight to the difficulties of developing cost-effective distributed systems in coastal environments. The technical hurdles encountered with the chosen wind turbine, combined with the lower than expected wind speeds, did not provide a cost-effective return to make a distributed wind program economically feasible. While the turbine was accepted within the community, the low availability has been a negative.

  8. Diversity in viral anti-PKR mechanisms: a remarkable case of evolutionary convergence.

    Directory of Open Access Journals (Sweden)

    Elena Domingo-Gil

    Full Text Available Most viruses express during infection products that prevent or neutralize the effect of the host dsRNA activated protein kinase (PKR. Translation of Sindbis virus (SINV mRNA escapes to PKR activation and eIF2 phosphorylation in infected cells by a mechanism that requires a stem loop structure in viral 26S mRNA termed DLP to initiate translation in the absence of functional eIF2. Unlike the rest of viruses tested, we found that Alphavirus infection allowed a strong PKR activation and eIF2α phosphorylation in vitro and in infected animals so that the presence of DLP structure in mRNA was critical for translation and replication of SINV. Interestingly, infection of MEFs with some viruses that express PKR inhibitors prevented eIF2α phosphorylation after superinfection with SINV, suggesting that viral anti-PKR mechanisms could be exchangeable. Thus, translation of SINV mutant lacking the DLP structure (ΔDLP in 26S mRNA was partially rescued in cells expressing vaccinia virus (VV E3 protein, a known inhibitor of PKR. This case of heterotypic complementation among evolutionary distant viruses confirmed experimentally a remarkable case of convergent evolution in viral anti-PKR mechanisms. Our data reinforce the critical role of PKR in regulating virus-host interaction and reveal the versatility of viruses to find different solutions to solve the same conflict.

  9. Treatment of Bulbar Urethral Strictures. A Review, with Personal Critical Remarks

    Directory of Open Access Journals (Sweden)

    Willem Oosterlinck

    2003-01-01

    Full Text Available This is a review article on treatment of bulbar urethral strictures with personal critical remarks on newer developments. As a treatment of first intention there exists 4 options : dilatation, urethrotomy, end to end anastomosis and free graft, open urethroplasty. Success rate of dilatation and visual urethrotomy after 4 years is only 20 en 40 % respectively. Laser urethrotomy could not fulfill expectations. End to end anastomosis obtains a very high success rate but is only applicable for short strictures. Free graft urethroplasty obtains success rates of ± 80 %. There is considerable debate on the best material for grafting. Buccal mucosa graft is the new wave, but this is not based on scientific data. Whether this graft should be used dorsally or ventrally is also a point of discussion. In view of the good results published with both techniques it is probably of no importance. Intraluminal stents are not indicated for complicated cases and give only good results in those cases which can easily be treated with other techniques. Metal self-retaining urethral stent , resorbable stents and endoscopic urethroplasty is briefly discussed. Redo’s and complicated urethral strictures need often other solutions. Here skin flap from the penile skin and scrotal flap can be used. Advantages and drawbracks of both are discussed. There is still a place for two-stage procedures in complicated redo�s. The two-stage mesh-graft urethroplasty offers advantage over the use of scrotal skin. Some other rare techniques like substitution with bowel and pudendal thigh flap, to cover deep defects, are also discussed.

  10. Renovating the Main Building

    CERN Multimedia

    CERN Bulletin

    2010-01-01

    CERN's "Main Building" is exactly that. The Organization's central hub, with hundreds of staff and visitors passing through its doors every day, will soon be getting a well-earned facelift. Refurbishment work will proceed in phases, starting with the Salle des Pas Perdus, the concourse between the Council Chamber and the Main Auditorium. By the end of August, informal seating areas will be installed, electronic display panels will provide practical information and improved sound insulation will enhance conditions in the auditoria and surrounding meeting rooms.   In light green the area that will undergo the facelift. Work will start in July. The ground floor is home to the entrance to Restaurant No. 1, the bank, the post office, the travel agent, the Users Office, the Staff Association, the notice boards etc. Step up to the first floor to access CERN's largest lecture theatre, the Council Chamber and its "Pas Perdus" lobby. Everyone who works at or visits CERN i...

  11. Description of the Main Features of the Series Production of the LHC Main Dipole Magnets

    CERN Document Server

    Savary, F; Chevret, P; de Rijk, G; Fessia, P; Liénard, P; Miles, J; Modena, M; Rossi, L; Tommasini, D; Vlogaert, J; Bresson, D; Grunblatt, G; Decoene, JF; Bressani, F; Drago, G; Gagliardi, P; Eysselein, F; Gärtner, W; Lublow, P

    2008-01-01

    The series production of the LHC main dipole magnets was completed in November 2006. This paper presents the organization implemented at CERN and the milestones fixed to fullfil the technical requirements and to respect the master schedule of the machine installation. The CERN organization for the production follow-up, the quality assurance and the magnet testing, as well as the organization of the three main contractors will be described. A description of the design work and procurement of most of the specific heavy tooling and key components will be given with emphasis on the advantages and drawbacks.

  12. Main designations and attributions

    International Nuclear Information System (INIS)

    2010-01-01

    The chapter presents the main designations and attributions of the LNMRI - Brazilian National Laboratory of Metrology of Ionizing Radiation, the Cooperative Center in Radiation Protection and Medical Preparations for Accidents with Radiation; the Treaty for fully banning of nuclear tests and the Regional Center for Training of IAEA

  13. Pathology of AA amyloidosis in domestic sheep and goats.

    Science.gov (United States)

    Ménsua, C; Carrasco, L; Bautista, M J; Biescas, E; Fernández, A; Murphy, C L; Weiss, D T; Solomon, A; Luján, L

    2003-01-01

    We describe the main pathologic changes in small ruminants affected by AA amyloidosis, together with the partial sequence of the protein involved. Twenty-one sheep and one goat were selected for presenting macroscopic kidney lesions compatible with systemic amyloidosis. Available tissue samples were studied by histologic, immunopathologic, and ultrastructural means. Renal lesions were characterized grossly by pale cortical surfaces with scattered, miliary, whitish-yellow foci and on cut cortical surfaces by straight, whitish-yellow striations. Gangrenous pneumonia was observed in 16 out of 21 affected sheep (76.2%), although other chronic inflammations were also observed. Amyloid was detected in all grossly affected kidneys using Congo red staining, lesions being most remarkable in glomeruli, affecting 95.5% of animals studied. Congophilic deposits were also observed in intertubular interstitium (68.2%) and medulla (57.1%). All amyloid-affected animals presented proximal convoluted tubule lesions, mostly characterized by an increase in diameter and by hyaline granular degeneration that were responsible for the macroscopic appearance of the kidney. Histologically, amyloid was also seen in blood vessels, spleen, liver, lymph nodes, gastrointestinal tract, and adrenal glands. All amyloid deposits demonstrated greenish-yellow birefringence with polarized light, and the antisera prepared against goat amyloid extracts specifically reacted with birefringent congophilic deposits of both sheep and goats. Ultrastructurally, these deposits were formed by masses of straight, nonbranching fibrils located predominantly in the basement membranes of glomerular capillaries and in the mesangium. Partial sequence of the protein in sheep and goats indicated a high degree of homology with the previously reported sequence of sheep Serum Amyloid A.

  14. A remarkable hematological and molecular response pattern in a patient with polycythemia vera during combination therapy with simvastatin and alendronate

    Directory of Open Access Journals (Sweden)

    Anders Lindholm Sørensen

    2016-01-01

    Full Text Available We report a 57-year old man with polycythemia vera, who had a remarkable hematological and molecular response during treatment with simvastatin and alendronate. The patient was treated with this combination for 56 months, and during this period the patient has been in complete hematological remission. The JAK2-V617F allele burden has dropped from 64% to sustained values below 20%, and follow-up bone marrow biopsies have revealed no change in PV features, without any regular cytoreductive treatment.

  15. Precipitation and ultimate pH effect on chemical and gelation properties of protein prepared by isoelectric solubilization/precipitation process from pale, soft, exudative (PSE)-like chicken breast meat1.

    Science.gov (United States)

    Zhao, X; Xing, T; Chen, X; Han, M-Y; Li, X; Xu, X-L; Zhou, G-H

    2017-05-01

    Pale, soft, exudative (PSE)-like chicken breast is considered deteriorated raw material in the poultry meat industry that has inferior processing ability. The chemical and gelation properties of PSE-like chicken breast meat paste were studied. These pastes were prepared by the pH adjustment method and protein isolation using the isoelectric solubilization/precipitation (ISP) process from PSE-like chicken meat. The ISP-isolated samples were solubilized at pH 11.0 and recovered at pH 5.5 and 6.2. The ultimate pH of the ISP-isolated protein and meat paste was adjusted to 6.2 and 7.0. The ultimate pH in this article referred to the final pH of the extracted protein and meat paste. Higher reactive sulfhydryl content and surface hydrophobicity were found in the precipitation at pH 6.2 than at pH 5.5. However, various ultimate pH values showed no significant influence on the surface hydrophobicity. The hardness of gel, as measured by textural profile analysis, was improved using 6.2 as the precipitation pH compared with pH 5.5. The viscoelastic modulus (G΄) of gel pastes prior to the thermal gelation was higher with ISP treatment. However, lower G΄ was seen after thermal gelation compared with the control. Dynamic rheological measurement demonstrated a different gel-forming mechanism for protein precipitated at pH values of 5.5 and 6.2 compared with the meat paste. The cooking loss showed that the recovered protein failed to form a gel with good water-retention capacity unless the ultimate pH was adjusted to 7.0. Gels made from protein extracted by the ISP method had higher yellowness and lower redness values, probably due to protein denaturation. Precipitation at pH 6.2 formed a harder gel with lower water-retention ability than that at pH 5.5, and this result was possibly due to higher surface hydrophobicity and S-S bridge formation. Overall, network characteristics of ISP-treated protein gels were strongly dependent on precipitation pH and ultimate pH. © 2016

  16. Extremophilic Acinetobacter Strains from High-Altitude Lakes in Argentinean Puna: Remarkable UV-B Resistance and Efficient DNA Damage Repair

    Science.gov (United States)

    Albarracín, Virginia Helena; Pathak, Gopal P.; Douki, Thierry; Cadet, Jean; Borsarelli, Claudio Darío; Gärtner, Wolfgang; Farias, María Eugenia

    2012-06-01

    High-Altitude Andean Lakes (HAAL) of the South American Andes are almost unexplored ecosystems of shallow lakes. The HAAL are recognized by a remarkably high UV exposure, strong changes in temperature and salinity, and a high content of toxic elements, especially arsenic. Being exposed to remarkably extreme conditions, they have been classified as model systems for the study of life on other planets. Particularly, Acinetobacter strains isolated from the HAAL were studied for their survival competence under strong UV-B irradiation. Clinical isolates, Acinetobacter baumannii and Acinetobacter johnsonii, served as reference material. Whereas the reference strains rapidly lost viability under UV-B irradiation, most HAAL-derived strains readily survived this exposure and showed less change in cell number after the treatment. Controls for DNA repair activity, comparing dark repair (DR) or photo repair (PR), gave evidence for the involvement of photolyases in the DNA repair. Comparative measurements by HPLC-mass spectrometry detected the number of photoproducts: bipyrimidine dimers under both PR and DR treatments were more efficiently repaired in the HAAL strains (up to 85 % PR and 38 % DR) than in the controls (31 % PR and zero DR ability). Analysis of cosmid-cloned total genomic DNA from the most effective DNA-photorepair strain (Ver3) yielded a gene (HQ443199) encoding a protein with clear photolyase signatures belonging to class I CPD-photolyases. Despite the relatively low sequence similarity of 41 % between the enzymes from Ver3 and from E. coli (PDB 1DNPA), a model-building approach revealed a high structural homology to the CPD-photolyase of E. coli.

  17. Remarkable change in age-specific breast cancer incidence in the Swiss canton of Geneva and its possible relation with the use of hormone replacement therapy

    International Nuclear Information System (INIS)

    Bouchardy, Christine; Morabia, Alfredo; Verkooijen, Helena M; Fioretta, Gérald; Wespi, Yves; Schäfer, Peter

    2006-01-01

    This article aims to explain the reasons for the remarkable change in age of breast cancer occurrence in the Swiss canton of Geneva. We used population-based data from the Geneva cancer registry, which collects information on method of detection, stage and tumour characteristics since 1975. For patients diagnosed between 1997–2003, we obtained additional information on use of hormone replacement therapy from a large prospective study on breast cancer. Using generalized log linear regression analysis, we compared age-specific incidence rates with respect to period, stage, oestrogen receptor status, method of detection and use of hormone replacement therapy. In the periods 1975–1979 and 1985–1989, breast cancer risk increased with age, showing the highest incidence rates among women aged ≥ 85 years. From 1997, the age-specific incidence curve changed completely (p < 0.0001), showing an incidence peak at 60–64 years and a reduced incidence among elderly women. This incidence peak concerned mainly early stage and oestrogen positive cancers and was exclusively observed among women who ever used hormone replacement therapy, regardless whether the tumour was screen-detected or not. The increasing prevalence of hormone replacement therapy use during the 1990s could explain the important change in age-specific breast cancer incidence, not only by increasing breast cancer risk, but also by revealing breast cancer at an earlier age

  18. South Atlantic pale oceanography and evolution during the Albian; Paleoceanografia e a evolucao do Atlantico Sul no Albiano

    Energy Technology Data Exchange (ETDEWEB)

    Azevedo, Ricardo Latge Milward de [PETROBRAS, Rio de Janeiro, RJ (Brazil). Diretoria de Exploracao e Producao]. E-mail: ricardolatge@petrobras.com.

    2004-11-01

    A vast array of geochemical, geophysical, sedimentological and paleontological data, together with modern environmental analogues in the Red Sea, support the view that the South Atlantic maintained its bi partitioned condition from latest Aptian to the middle Albian. The lineament comprising the Florianopolis High and Sao Paulo Dorsal formed an effective barrier to sea-water circulation between the Southern South Atlantic (SSA) and Central South Atlantic (CSA) until late Albian times. During that time, the latter communicated mainly with the North Atlantic, which in turn was connected to the Tethys Sea. The CSA was then entirely located within an arid climatic belt, and subject to a negative hydric balance, whereas an estuarine circulation pattern prevailed in the SSA. The comparison of carbon and oxygen stable isotope results from limestones in various parts of the world demonstrates that the CSA waters were warmer than those of the Malvinas in the South, and the Tethyan Sea to the North. The CSA sedimentary evolution was coeval with profound paleoceanographic changes. These were mainly induced by global tectonic phenomena related to the dynamics of oceanic crustal accretion, culminating with the definitive interconnection of the Tethyan and Indian oceanic waters by the end-Albian. Halokynetic movements and orbital variations brought about oscillations in accommodation space, which permitted the stacking of tens of shallowing-upward cycles with varied magnitudes. (author)

  19. Automatic coal sampling for thermoelectric power plants. Some remarks on moisture

    Energy Technology Data Exchange (ETDEWEB)

    Tanzi, M.

    1983-06-01

    The following topics are discussed: coal sampling and reference standards; coal moisture and sampling; main technical data of the coal sampling station built for the EWEL power plant in Brindisi, Italy.

  20. Coastal urbanization leads to remarkable seaweed species loss and community shifts along the SW Atlantic.

    Science.gov (United States)

    Scherner, Fernando; Horta, Paulo Antunes; de Oliveira, Eurico Cabral; Simonassi, José Carlos; Hall-Spencer, Jason M; Chow, Fungyi; Nunes, José Marcos C; Pereira, Sonia Maria Barreto

    2013-11-15

    Coastal urbanization is rapidly expanding worldwide while its impacts on seaweed communities remain poorly understood. We assessed the impact of urbanization along an extensive latitudinal gradient encompassing three phycogeographical regions in the SW Atlantic. Human population density, number of dwellings, and terrestrial vegetation cover were determined for each survey area and correlated with diversity indices calculated from seaweed percent cover data. Urban areas had significantly lower calcareous algal cover (-38%), and there was significantly less carbonate in the sediment off urban areas than off reference areas. Seaweed richness averaged 26% less in urban areas than in areas with higher vegetation cover. We observed a remarkable decline in Phaeophyceae and a substantial increase of Chlorophyta in urban areas across a wide latitudinal gradient. Our data show that coastal urbanization is causing substantial loss of seaweed biodiversity in the SW Atlantic, and is considerably changing seaweed assemblages. Copyright © 2013 Elsevier Ltd. All rights reserved.

  1. Analisis Vegetasi di Hutan Mbeji Daerah Wonosalam Jombang

    Directory of Open Access Journals (Sweden)

    Anita Munawwaroh

    2016-03-01

    Full Text Available Analisis vegetasi terhadap hutan perlu dilakukan untuk mengetahui keanekaragaman hayati yang terdapat di hutan tersebut sehingga mempermudah didalam melakukan pemeliharaan dan pemberdayaan hutan.Tujuan dari penelitian ini adalah untuk mengetahui keanekaragaman hayati dan struktur vegetasi (frekuensi, kerapatan, dominansi, dan Indeks Nilai Penting di hutan mbeji, Wonossalam, Jombang. Pada penelitian ini digunakan metode point centered quarter. Pennelitian dilakukan pada bulan Mei 2015. Hasil penelitian menujukkan padaHutan Mbeji terdapat 11 jenis pohon yang teridentifikasi dan 15 spesies tumbuhan, dimana ada 10 spesies yang telah teridentifikasiNilai penting  tumbuh-tumbuhan di Hutan Mbeji di daerah Wonosalam Jombang  pada tingkat pohon paling tinggi adalah pohon randu (Ceiba petandra  sebesar 57,42 % sedangkan nilai INP paling rendah dari jenis pohon andong (Rhadamnia cinerea yaitu sebesar 6,06 %. Pada sapling nilai penting yang paling tinggi adalah talas (Colocasia esculenta yaitu sebesar 49,23 %. Sedangkan, nilai INP paling rendah dari jenis nanas (Ananas comosus, nangka (Artocarpus heterophyllus, tapak liman (Elephantopus scaber, semak A, semak B, semak C, semak E, dan semak F yaitu sebesar 6,35 %. Tingginya nilai INP menunjukkan bahwa jenis-jenis tersebut dapat menyesuaikan diri dengan lingkungan sekitarnya yang lebih baik dibanding jenis lainnya.

  2. Remarkably enhanced gas separation by partial self-conversion of a laminated membrane to metal-organic frameworks.

    Science.gov (United States)

    Liu, Yi; Pan, Jia Hong; Wang, Nanyi; Steinbach, Frank; Liu, Xinlei; Caro, Jürgen

    2015-03-02

    Separation methods based on 2D interlayer galleries are currently gaining widespread attention. The potential of such galleries as high-performance gas-separation membranes is however still rarely explored. Besides, it is well recognized that gas permeance and separation factor are often inversely correlated in membrane-based gas separation. Therefore, breaking this trade-off becomes highly desirable. Here, the gas-separation performance of a 2D laminated membrane was improved by its partial self-conversion to metal-organic frameworks. A ZIF-8-ZnAl-NO3 layered double hydroxide (LDH) composite membrane was thus successfully prepared in one step by partial conversion of the ZnAl-NO3 LDH membrane, ultimately leading to a remarkably enhanced H2 /CH4 separation factor and H2 permeance. © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  3. Comparative analysis of main bio-active components in the herb pair Danshen-Honghua and its single herbs by ultra-high performance liquid chromatography coupled to triple quadrupole tandem mass spectrometry.

    Science.gov (United States)

    Qu, Cheng; Pu, Zong-Jin; Zhou, Gui-Sheng; Wang, Jun; Zhu, Zhen-Hua; Yue, Shi-Jun; Li, Jian-Ping; Shang, Li-Li; Tang, Yu-Ping; Shi, Xu-Qin; Liu, Pei; Guo, Jian-Ming; Sun, Jing; Tang, Zhi-Shu; Zhao, Jing; Zhao, Bu-Chang; Duan, Jin-Ao

    2017-09-01

    A sensitive, reliable, and powerful ultra-high performance liquid chromatography coupled to triple quadrupole tandem mass spectrometry method was developed for simultaneous quantification of the 15 main bio-active components including phenolic acids and flavonoids within 13 min for the first time. The proposed method was first reported and validated by good linearity (r 2  > 0.9975), limit of detection (1.12-7.01 ng/mL), limit of quantification (3.73-23.37 ng/mL), intra- and inter-day precisions (RSD ≤ 1.92%, RSD ≤ 2.45%), stability (RSD ≤ 5.63%), repeatability (RSD ≤ 4.34%), recovery (96.84-102.12%), and matrix effects (0.92-1.02). The established analytical methodology was successfully applied to comparative analysis of main bio-active components in the herb pair Danshen-Honghua and its single herbs. Compared to the single herb, the content of most flavonoid glycosides was remarkably increased in their herb pair, and main phenolic acids were decreased, conversely. The content changes of the main components in the herb pair supported the synergistic effects on promoting blood circulation and removing blood stasis. The results provide a scientific basis and reference for the quality control of Danshen-Honghua herb pair and the drug interactions based on variation of bio-active components in herb pairs. © 2017 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  4. Maine winter roads : salt, safety, environment and cost.

    Science.gov (United States)

    2010-02-01

    This report presents the results of a fourteen-month effort by a research team from the University of : Maine in cooperation with the Maine Department of Transportation (MaineDOT) to conduct : research, engage stakeholders, provide information, and f...

  5. 46 CFR 108.419 - Fire main capacity.

    Science.gov (United States)

    2010-10-01

    ... COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) A-MOBILE OFFSHORE DRILLING UNITS DESIGN AND EQUIPMENT Fire Extinguishing Systems Fire Main System § 108.419 Fire main capacity. The diameter of the fire... pumps operating simultaneously. ...

  6. [Surgical angioplasty of the left main coronary artery].

    Science.gov (United States)

    Vranes, Mile; Velinović, Milos; Kocica, Mladen; Mikić, Aleksandar; Velimirović, Dusan; Djukić, Petar

    2010-01-01

    The conventional treatment for isolated stenosis of the left main coronary artery is bypass surgery (myocardial revascularization). However, the process of atherosclerosis is not arrested by myocardial revascularization and it will lead to the occlusion of the left main coronary artery. Revascularization will establish retrograde perfusion for 50-70% of the myocardium of the left ventricle. Direct surgical angioplasty of the left main coronary artery enables normal physiological perfusion of the whole myocardium and better myocardial function. The aim of our study is to point out a new surgical approach of treating left main coronary artery stenosis. Between October 2002 and October 2003, direct surgical angioplasty of the main left coronary artery was performed on three patients with isolated stenosis of the left main coronary artery using the anterior approach and the pericardium as a patch. The procedure was performed under total endotracheal anaesthesia and standard cardiopulmonary circulation, moderate hypothermia, anterograde St. Tomas cardioplegia and local cooling. Patients were followed clinically, echocardiographically and by load-tests. All three patients were without complications. In postoperative follow-up (54-68 months) neither angina pectoris nor electrocardiographically registered ischaemic changes were found. Load-tests performed every six months on all three patients were negative. Surgical angioplasty of isolated stenosis of the left main coronary artery is a preferred method for treating this type of coronary disease. Contraindications for this type of treatment are stenosis of the left main coronary artery with bifurcation and advanced calcification of the left main coronary artery.

  7. Enhanced binding affinity, remarkable selectivity, and high capacity of CO 2 by dual functionalization of a rht-type metal-organic framework

    KAUST Repository

    Li, Baiyan

    2011-12-23

    Open and friendly: The smallest member of the rht-type metal-organic frameworks (MOFs, see picture) constructed by a hexacarboxylate ligand with a nitrogen-rich imino triazine backbone shows a significantly enhanced gas binding affinity relative to all other isoreticular rht-type MOFs. The high adsorption capacity and remarkable selectivity of CO 2 are attributed to the high density of open metal and Lewis basic sites in the framework. Copyright © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  8. Remarks on antipredator behavior and food chain dynamics

    DEFF Research Database (Denmark)

    Rinaldi, S.; Gragnani, A.; de Monte, Silvia

    2004-01-01

    When consumers feeding on a resource spend time in avoiding high risks of predation, the predator functional response declines with predator density. While this is well established, less attention has been paid to the dependence of the consumer functional response on predator density. Here we show...... how the separation of behavioral and ecological timescales allows one to determine both responses starting from an explicit behavioral model. Within the general set-up considered in this paper, the two functional responses can tend toward Holling type II responses when consumers react only weakly...... to predation. Thus, the main characteristics of the standard Rosenzweig-MacArthur tritrophic food chain (logistic resource and Holling type 11 consumer and predator) remain valid also when consumers have weak antipredator behavior. Moreover, through numerical analysis, we show that in a particular...

  9. The remarkable frequency of human immunodeficiency virus type 1 genetic recombination.

    Science.gov (United States)

    Onafuwa-Nuga, Adewunmi; Telesnitsky, Alice

    2009-09-01

    The genetic diversity of human immunodeficiency virus type 1 (HIV-1) results from a combination of point mutations and genetic recombination, and rates of both processes are unusually high. This review focuses on the mechanisms and outcomes of HIV-1 genetic recombination and on the parameters that make recombination so remarkably frequent. Experimental work has demonstrated that the process that leads to recombination--a copy choice mechanism involving the migration of reverse transcriptase between viral RNA templates--occurs several times on average during every round of HIV-1 DNA synthesis. Key biological factors that lead to high recombination rates for all retroviruses are the recombination-prone nature of their reverse transcription machinery and their pseudodiploid RNA genomes. However, HIV-1 genes recombine even more frequently than do those of many other retroviruses. This reflects the way in which HIV-1 selects genomic RNAs for coencapsidation as well as cell-to-cell transmission properties that lead to unusually frequent associations between distinct viral genotypes. HIV-1 faces strong and changeable selective conditions during replication within patients. The mode of HIV-1 persistence as integrated proviruses and strong selection for defective proviruses in vivo provide conditions for archiving alleles, which can be resuscitated years after initial provirus establishment. Recombination can facilitate drug resistance and may allow superinfecting HIV-1 strains to evade preexisting immune responses, thus adding to challenges in vaccine development. These properties converge to provide HIV-1 with the means, motive, and opportunity to recombine its genetic material at an unprecedented high rate and to allow genetic recombination to serve as one of the highest barriers to HIV-1 eradication.

  10. Studi Kinetika Dekomposisi Glukosa pada Temperatur Tinggi

    Directory of Open Access Journals (Sweden)

    Fika Anjana

    2014-09-01

    Full Text Available Glukosa banyak dimanfaatkan untuk proses dekomposisi dan menghasilkan beberapa senyawa anorganik, dalam penelitian ini salah satu produk yang di hasilkan dalam produksi dekomposisi glukosa adalah HMF (5-hydroxymethyl-2-furaldehyde. Penelitian ini bertujuan untuk mempelajari proses dekomposisi glukosa pada tekanan dan temperature tinggi dimana tekanan dibuat konstan 10 atm dengan bantuan gas nitrogen sedangkan temperature berkisar antara 140-180 °C. Pengaruh konsentrasi asam sulfat dipelajari untuk mengetahui aspek kinetika. Dari penelitian ini didapat dekomposisi glukosa mengikuti orde satu dengan 5-HMF sebagai produk paling banyak sedangkan harga energi aktivasi didapat paling besar 1426.68 J/mol pada komsemtrasi asam sulfat 0.4 N dan konsentrasi HMF paling banyak didapat pada suhu 180, waktu 40 menit sebesar 0.00949 mol/L dengan konsentrasi asam sulfat sebesar 0.4 N.

  11. Discovery of a remarkable subpulse drift pattern in PSR B0818-41

    Science.gov (United States)

    Bhattacharyya, B.; Gupta, Y.; Gil, J.; Sendyk, M.

    2007-05-01

    We report the discovery of a remarkable subpulse drift pattern in the relatively less-studied wide profile pulsar B0818-41 using high-sensitivity Giant Metrewave Radio Telescope (GMRT) observations. We find simultaneous occurrences of three drift regions with two different drift rates: an inner region with steeper apparent drift rate flanked on each side by a region of slower apparent drift rate. Furthermore, these closely spaced drift bands always maintain a constant phase relationship. Though these drift regions have significantly different values for the measured P2, the measured P3 value is the same and equal to 18.3P1. We interpret the unique drift pattern of this pulsar as being created by the intersection of our line of sight (LOS) with two conal rings on the polar cap of a fairly aligned rotator (inclination angle α ~ 11°), with an `inner' LOS geometry (impact angle ). We argue that both rings have the same values for the carousel rotation periodicity P4 and the number of sparks Nsp. We find that Nsp is 19-21 and show that it is very likely that P4 is the same as the measured P3, making it a truly unique pulsar. We present results from simulations of the radiation pattern using the inferred parameters, which support our interpretations and reproduce the average profile as well as the observed features in the drift pattern quite well.

  12. Writing Our Lived Experience: Beyond the (Pale) Hermeneutic?

    Science.gov (United States)

    Geelan, David R.; Taylor, Peter C.

    2001-01-01

    Makes a case for an alternative epistemology of research based on the hermeneutic-phenomenology of Max van Manen (1990). This interpretive approach to understanding the nature of a social phenomenon involves the researcher in making explicit the meaning of a particular lived experience and generating a pedagogical thoughtfulness in readers.…

  13. Main-sequence photometry in NGC 2808

    International Nuclear Information System (INIS)

    Buonanno, R.; Corsi, C.E.; Fusi Pecci, F.; Harris, W.E.

    1984-01-01

    We have obtained a color-magnitude diagram for the southern globular cluster NGC 2808, to V/sub lim/approx. =21 (about 2 mag below the main-sequence turnoff). The internal photographic errors are sigma/sub V/approx. =0.02, sigma/sub B/-Vapprox. =0.03, small enough to permit a precise definition of the turnoff region and an estimate of the ''cosmic scatter'' along the main sequence. Fitting of the CMD to VandenBerg's [Astrophys. J. Suppl. 51, 29 (1983)] isochrones shows that an excellent match to the observations is achieved for model parameters of Yapprox. =0.2, Zapprox. =0.003 ([Fe/H]approx. =-0.8), and an age of (16 +- 2) billion years. All these characteristics are within the expected range from other observational constraints; no new clues from the main-sequence data alone have arisen to help explain the presence of the anomalous blue horizontal-branch stars

  14. Lipidomics reveals a remarkable diversity of lipids in human plasma.

    Science.gov (United States)

    Quehenberger, Oswald; Armando, Aaron M; Brown, Alex H; Milne, Stephen B; Myers, David S; Merrill, Alfred H; Bandyopadhyay, Sibali; Jones, Kristin N; Kelly, Samuel; Shaner, Rebecca L; Sullards, Cameron M; Wang, Elaine; Murphy, Robert C; Barkley, Robert M; Leiker, Thomas J; Raetz, Christian R H; Guan, Ziqiang; Laird, Gregory M; Six, David A; Russell, David W; McDonald, Jeffrey G; Subramaniam, Shankar; Fahy, Eoin; Dennis, Edward A

    2010-11-01

    The focus of the present study was to define the human plasma lipidome and to establish novel analytical methodologies to quantify the large spectrum of plasma lipids. Partial lipid analysis is now a regular part of every patient's blood test and physicians readily and regularly prescribe drugs that alter the levels of major plasma lipids such as cholesterol and triglycerides. Plasma contains many thousands of distinct lipid molecular species that fall into six main categories including fatty acyls, glycerolipids, glycerophospholipids, sphingolipids, sterols, and prenols. The physiological contributions of these diverse lipids and how their levels change in response to therapy remain largely unknown. As a first step toward answering these questions, we provide herein an in-depth lipidomics analysis of a pooled human plasma obtained from healthy individuals after overnight fasting and with a gender balance and an ethnic distribution that is representative of the US population. In total, we quantitatively assessed the levels of over 500 distinct molecular species distributed among the main lipid categories. As more information is obtained regarding the roles of individual lipids in health and disease, it seems likely that future blood tests will include an ever increasing number of these lipid molecules.

  15. Nuclear power station main control room habitability

    International Nuclear Information System (INIS)

    Paschal, W.B.; Knous, W.S.

    1989-01-01

    The main control room at a nuclear power station must remain habitable during a variety of plant conditions and postulated events. The control room habitability requirement and the function of the heating, ventilating, air-conditioning, and air treatment system are to control environmental factors, such as temperature, pressure, humidity, radiation, and toxic gas. Habitability requirements provide for the safety of personnel and enable operation of equipment required to function in the main control room. Habitability as an issue has been gaining prominence with the Advisor Committee of Reactor Safeguards and the Nuclear Regulatory Commission since the incident at Three Mile Island. Their concern is the ability of the presently installed habitability systems to control the main control room environment after an accident. This paper discusses main control room HVAC systems; the concern, requirements, and results of NRC surveys and notices; and an approach to control room habitability reviews

  16. 30 CFR 57.8519 - Underground main fan controls.

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Underground main fan controls. 57.8519 Section... Ventilation Surface and Underground § 57.8519 Underground main fan controls. All underground main fans shall have controls placed at a suitable protected location remote from the fan and preferably on the surface...

  17. 30 CFR 75.311 - Main mine fan operation.

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Main mine fan operation. 75.311 Section 75.311... MANDATORY SAFETY STANDARDS-UNDERGROUND COAL MINES Ventilation § 75.311 Main mine fan operation. (a) Main mine fans shall be continuously operated, except as otherwise approved in the ventilation plan, or when...

  18. Nitrogen chronology of massive main sequence stars

    NARCIS (Netherlands)

    Köhler, K.; Borzyszkowski, M.; Brott, I.; Langer, N.; de Koter, A.

    2012-01-01

    Context. Rotational mixing in massive main sequence stars is predicted to monotonically increase their surface nitrogen abundance with time. Aims. We use this effect to design a method for constraining the age and the inclination angle of massive main sequence stars, given their observed luminosity,

  19. Microfabricated pseudocapacitors using Ni(OH)2 electrodes exhibit remarkable volumetric capacitance and energy density

    KAUST Repository

    Kurra, Narendra

    2014-09-10

    Metal hydroxide based microfabricated pseudocapacitors with impressive volumetric stack capacitance and energy density are demonstrated. A combination of top-down photolithographic process and bottom-up chemical synthesis is employed to fabricate the micro-pseudocapacitors (μ-pseudocapacitors). The resulting Ni(OH)2-based devices show several excellent characteristics including high-rate redox activity up to 500 V s-1 and an areal cell capacitance of 16 mF cm-2 corresponding to a volumetric stack capacitance of 325 F cm-3. This volumetric capacitance is two-fold higher than carbon and metal oxide based μ-supercapacitors with interdigitated electrode architecture. Furthermore, these μ-pseudocapacitors show a maximum energy density of 21 mWh cm-3, which is superior to the Li-based thin film batteries. The heterogeneous growth of Ni(OH)2 over the Ni surface during the chemical bath deposition is found to be the key parameter in the formation of uniform monolithic Ni(OH)2 mesoporous nanosheets with vertical orientation, responsible for the remarkable properties of the fabricated devices. Additionally, functional tandem configurations of the μ-pseudocapacitors are shown to be capable of powering a light-emitting diode.

  20. 30 CFR 57.8518 - Main and booster fans.

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Main and booster fans. 57.8518 Section 57.8518... and Underground § 57.8518 Main and booster fans. (a) All mine main and booster fans installed and used...-cycle shutdowns or planned or scheduled fan maintenance or fan adjustments where air quality is...

  1. KOMPETENSI PEMBENTUKAN KALIMAT PENDERITA AFASIA TIDAK LANCAR YANG DISEBABKAN OLEH STROK ISKEMIK*)

    OpenAIRE

    Said, Ikhwan M

    2011-01-01

    Bahasa adalah fungsi luhur yang paling utama bagi manusia selain fungsi daya mengingat, persepsi, kognisi, dan emosi. Kerusakan atau kelainan di otak dapat menimbulkan gangguan kemampuan berbahasa yang disebut afasia. Afasia adalah gangguan kemampuan berbahasa seseorang (baik lisan maupun tulis) yang disebabkan oleh gangguan atau kerusakan di otak (Kusumoputro, 1999:22). Kerusakan otak itu sendiri dapat disebabkan oleh berbagai macam penyakit, tetapi yang paling sering oleh penyakit gangguan ...

  2. Lembit-Kaur Stöör teeb isevärki maju / Lembit-Kaur Stöör ; interv. Epp Lankots

    Index Scriptorium Estoniae

    Stöör, Lembit-Kaur, 1976-

    2008-01-01

    Büroos KOKO Arhitektid töötav arhitekt L.-K. Stöör A. Kõresaare ja R. Kotovi poolt asutatud büroost, oma eeskujudest arhitektuuris, Tallinna Inglise Kolledzhi juurdeehitusest (koos M. Maistega, sisearhitektid: L. Lindvere, L. Murula, R. Paling), konstruktor T. Tammerik), 2007. a. Kultuurkapitali arhitektuuri sihtkapitali objektibreemia võitnud Tallinna sünagoogist (koos Tõnis Kimmeliga, sisearhitektid: L. Lindvere, R. Paling), Kuldala elamurajoonist (koos M. Maistega)

  3. Space Shuttle main engine product improvement

    Science.gov (United States)

    Lucci, A. D.; Klatt, F. P.

    1985-01-01

    The current design of the Space Shuttle Main Engine has passed 11 certification cycles, amassed approximately a quarter million seconds of engine test time in 1200 tests and successfully launched the Space Shuttle 17 times of 51 engine launches through May 1985. Building on this extensive background, two development programs are underway at Rocketdyne to improve the flow of hot gas through the powerhead and evaluate the changes to increase the performance margins in the engine. These two programs, called Phase II+ and Technology Test Bed Precursor program are described. Phase II+ develops a two-tube hot-gas manifold that improves the component environment. The Precursor program will evaluate a larger throat main combustion chamber, conduct combustion stability testing of a baffleless main injector, fabricate an experimental weld-free heat exchanger tube, fabricate and test a high pressure oxidizer turbopump with an improved inlet, and develop and test methods for reducing temperature transients at start and shutdown.

  4. 14 CFR 25.753 - Main float design.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Main float design. 25.753 Section 25.753 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY AIRPLANES Design and Construction Floats and Hulls § 25.753 Main float design...

  5. Asteroid Family Associations of Main-Belt Comets

    Science.gov (United States)

    Hsieh, Henry H.; Novakovic, Bojan; Kim, Yoonyoung; Brasser, Ramon

    2016-10-01

    We present a population-level analysis of the asteroid family associations of known main-belt comets or main-belt comet candidates (which, to date, have largely just been analyzed on individual bases as they have been discovered). In addition to family associations that have already been reported in the literature, we have identified dynamical relationships between 324P/La Sagra and the Alauda family, P/2015 X6 (PANSTARRS) and the Aeolia family, and P/2016 G1 (PANSTARRS) and the Adeona family. We will discuss the overall implications of these family associations, particularly as they pertain to the hypothesis that members of primitive asteroid family members may be more susceptible to producing observable sublimation-driven dust emission activity, and thus becoming main-belt comets. We will also discuss the significance of other dynamical and physical properties of a family or sub-family as they relate to the likelihood of that family containing one or more currently active main-belt comets.

  6. Remarks on the mathematical description of materials damage by irradiation

    International Nuclear Information System (INIS)

    Steinbach, E.

    1987-01-01

    In describing radiation damage processes in materials, the chemical rate theory proves to be the most effective mathematical method. The applicability, and even the validity, of this theory, which has been successfully applied in many other scientific fields, have been questioned by some authors. After rigorous mathematical analysis of the relevant rate equations and the corresponding self-consistent calculation of sink strengths, the main criticisms on this subject can be disproved

  7. Petrographic and biomarker analysis of xylite-rich coal from the Kolubara and Kostolac lignite basins (Pannonian Basin, Serbia)

    Science.gov (United States)

    Đoković, Nataša; Mitrović, Danica; Životić, Dragana; Bechtel, Achim; Sachsenhofer, Reinhard F.; Stojanović, Ksenija

    2018-02-01

    The maceral and biomarker characteristics of 4 sublithotypes of xylite-rich coal (SXCs), pale yellow, dark yellow, brown and black, originating from the Kolubara and Kostolac lignite basins were determined. Based on these results, differences in sources and changes of organic matter (OM) resulting in formation of 4 SXCs were established. Conifers (particularly Cupressaceae, Taxodiaceae and Pinacea) had a significant impact on the precursor OM of all SXCs. The contribution of gymnosperm vs. angiosperm vegetation decreased in order pale yellow SXC>dark yellow SXC>brown SXC>black SXC. The distribution of non-hopanoid triterpenoids indicates that change of SXC colour from yellow to black is associated with reduced input of angiosperm plants from the Betulacea family. Differences in hopane distribution, bitumen content, proportion of short-chain n-alkanes and degree of aromatization of di- and triterpenoids of pale yellow SXC are controlled by microbial communities which took part in the diagenetic alteration of OM. The content of total huminites increased from black to pale yellow SXC, whereas contents of total liptinite and inertinite macerals showed the opposite trend. SXCs differ according to textinite/ulminite ratio, which sharply decreased from pale yellow to black SXC, reflecting increase in gelification of woody tissue. Regarding the composition of liptinite macerals, the SXCs mostly differ according to resinite/liptodetrinite and resinite/suberinite ratios, which are higher in yellow than in brown and black SXC. This result along with values of TOC/N ratio and Carbon Preference Index indicate that the contribution of well preserved woody material, including lignin tissue vs. the impact of epicuticular waxes decreased from yellow to black SXC.

  8. Petrographic and biomarker analysis of xylite-rich coal from the Kolubara and Kostolac lignite basins (Pannonian Basin, Serbia

    Directory of Open Access Journals (Sweden)

    Đoković Nataša

    2018-02-01

    Full Text Available The maceral and biomarker characteristics of 4 sublithotypes of xylite-rich coal (SXCs, pale yellow, dark yellow, brown and black, originating from the Kolubara and Kostolac lignite basins were determined. Based on these results, differences in sources and changes of organic matter (OM resulting in formation of 4 SXCs were established. Conifers (particularly Cupressaceae, Taxodiaceae and Pinacea had a significant impact on the precursor OM of all SXCs. The contribution of gymnosperm vs. angiosperm vegetation decreased in order pale yellow SXC>dark yellow SXC>brown SXC>black SXC. The distribution of non-hopanoid triterpenoids indicates that change of SXC colour from yellow to black is associated with reduced input of angiosperm plants from the Betulacea family. Differences in hopane distribution, bitumen content, proportion of short-chain n-alkanes and degree of aromatization of di- and triterpenoids of pale yellow SXC are controlled by microbial communities which took part in the diagenetic alteration of OM. The content of total huminites increased from black to pale yellow SXC, whereas contents of total liptinite and inertinite macerals showed the opposite trend. SXCs differ according to textinite/ulminite ratio, which sharply decreased from pale yellow to black SXC, reflecting increase in gelification of woody tissue. Regarding the composition of liptinite macerals, the SXCs mostly differ according to resinite/liptodetrinite and resinite/suberinite ratios, which are higher in yellow than in brown and black SXC. This result along with values of TOC/N ratio and Carbon Preference Index indicate that the contribution of well preserved woody material, including lignin tissue vs. the impact of epicuticular waxes decreased from yellow to black SXC.

  9. Transition crossing in the main injector

    International Nuclear Information System (INIS)

    Wei, J.

    1990-01-01

    This report summarizes the study of various longitudinal problems pertaining to the transition-energy crossing in the proposed Fermi Lab Main Injector. The theory indicates that the beam loss and bunch-area growth are mainly caused by the chromatic non-linear effect, which is enhanced by the space-charge force near transition. Computer simulation using the program TIBETAN shows that a ''γ T jump'' of about 1.5 unit within 1 ms is adequate to achieve a ''clean'' crossing in the currently proposed h=588 scenario. 19 refs., 4 figs

  10. 14 CFR 27.753 - Main float design.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Main float design. 27.753 Section 27.753... STANDARDS: NORMAL CATEGORY ROTORCRAFT Design and Construction Floats and Hulls § 27.753 Main float design. (a) Bag floats. Each bag float must be designed to withstand— (1) The maximum pressure differential...

  11. 14 CFR 29.753 - Main float design.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Main float design. 29.753 Section 29.753... STANDARDS: TRANSPORT CATEGORY ROTORCRAFT Design and Construction Floats and Hulls § 29.753 Main float design. (a) Bag floats. Each bag float must be designed to withstand— (1) The maximum pressure differential...

  12. THE SIGNIFICANCE OF THE COMPLEMENTARITY PRINCIPLE WITHIN THE ROME STATUTE IN INTERNATIONAL CRIMINAL LAW

    Directory of Open Access Journals (Sweden)

    Heribertus Jaka Triyana

    2014-03-01

    Full Text Available In practice, the application of the complementarity principle in the Rome Statute remains unclear, particularly with respect to the prioritization of national penal law jurisdiction. This paper willdiscuss the relevance of the complementarity principle to the development of a national criminal justice system and to the investigation and prosecution of the most serious crimes provided for in the Statute. It was concluded that the complementarity principle should be used to unravel the twisted development of the national criminal justice system in accordance with the provisions of international law. We need to establish our national criminal justice system as the main and foremost forum (hence, willing and able in the process of investigating and prosecuting the most serious crimes on earth. Dalam praktik, aplikasi Asas Pelengkap (the complementarity principle dalam Statuta Roma masihbelum jelas, khususnya terkait dengan pengutamaan (prioritization yurisdiksi hukum pidana nasional. Oleh karena itu, tulisan ini akan membahas relevansi asas tersebut terhadap pembangunan sistem hukum pidana nasional dan terhadap penyelidikan dan penuntutan kejahatan paling serius yang diatur dalam Statuta. Disimpulkan bahwa Asas Pelengkap harus Mahkamah digunakan sebagai pengurai benang kusutpembangunan sistem hukum pidana nasional Indonesia sesuai dengan ketentuan hukum internasional supaya menjadi forum utama (mau dan mampu dalam proses penyelidikan dan penuntutan kejahatan paling serius di muka bumi.

  13. Characterization of agua de Ramon marbles, Cordoba Province, Argentina

    International Nuclear Information System (INIS)

    Tourn, S.; Castro, L. . E mail: selvia@fcen.uba.ar, lilianacastro@fibertel.com.ar

    2004-01-01

    Agua de Ramon district is located in the NW of Cordoba, Argentina, between 3 49' and 30 0 52' S and 65 0 21' and 65 0 24' W, in the Eastern Pampean Range setting. It was a very important tungsten district until the end of 1950'decade when tungsten mining became of no economic interest. The objective is to report for the first time the petrological, mineralogical and geochemical characteristics of several marble lenses located in the sourthern of the area. Marble outcrops are lenticular ranging from 1 m to 80 m in length and 0.50 m to 20 m width. They appear massive, fine-grained and in light colors (white, pale green, very light brown and pale gray). These last varieties show a distinct banded structure due to little differences in color. These marbles are mainly composed of magnesian calcite accompanied by minor amounts of dolomite, forsterite, humite group minerals, tremolite, talc, serpentine and clinochlore, and scheelite, sphene, apatite and opaque minerals like hematite, magnetite, illmenite, pirrothite and pyrite as accessory minerals. Major chemical analyses indicate a relatively high SiO2 and MgO content, and minor CaO, in comparison with marbles of this type. Mineral paragenesis was useful to evaluate metamorphism conditions in this area [es

  14. Residential Energy Efficiency Potential: Maine

    Energy Technology Data Exchange (ETDEWEB)

    Wilson, Eric J [National Renewable Energy Laboratory (NREL), Golden, CO (United States)

    2017-11-02

    Energy used by Maine single-family homes that can be saved through cost-effective improvements. Prepared by Eric Wilson and Noel Merket, NREL, and Erin Boyd, U.S. Department of Energy Office of Energy Policy and Systems Analysis.

  15. Fermilab Main Injector plan

    Energy Technology Data Exchange (ETDEWEB)

    Anon.

    1990-07-15

    The Fermilab Main Injector is the centrepiece of the 'Fermilab III' scheme to significantly upgrade the Laboratory's existing accelerator complex. The new accelerator is designed to provide increased particle beam levels to boost the collision rate in the Tevatron proton-antiproton collider (luminosity in excess of 5 x 10{sup 31} per sq cm per s) and, if approved, would provide increased flexibility in all areas of high energy physics research.

  16. A main sequence for quasars

    Science.gov (United States)

    Marziani, Paola; Dultzin, Deborah; Sulentic, Jack W.; Del Olmo, Ascensión; Negrete, C. A.; Martínez-Aldama, Mary L.; D'Onofrio, Mauro; Bon, Edi; Bon, Natasa; Stirpe, Giovanna M.

    2018-03-01

    The last 25 years saw a major step forward in the analysis of optical and UV spectroscopic data of large quasar samples. Multivariate statistical approaches have led to the definition of systematic trends in observational properties that are the basis of physical and dynamical modeling of quasar structure. We discuss the empirical correlates of the so-called “main sequence” associated with the quasar Eigenvector 1, its governing physical parameters and several implications on our view of the quasar structure, as well as some luminosity effects associated with the virialized component of the line emitting regions. We also briefly discuss quasars in a segment of the main sequence that includes the strongest FeII emitters. These sources show a small dispersion around a well-defined Eddington ratio value, a property which makes them potential Eddington standard candles.

  17. A Main Sequence for Quasars

    Directory of Open Access Journals (Sweden)

    Paola Marziani

    2018-03-01

    Full Text Available The last 25 years saw a major step forward in the analysis of optical and UV spectroscopic data of large quasar samples. Multivariate statistical approaches have led to the definition of systematic trends in observational properties that are the basis of physical and dynamical modeling of quasar structure. We discuss the empirical correlates of the so-called “main sequence” associated with the quasar Eigenvector 1, its governing physical parameters and several implications on our view of the quasar structure, as well as some luminosity effects associated with the virialized component of the line emitting regions. We also briefly discuss quasars in a segment of the main sequence that includes the strongest FeII emitters. These sources show a small dispersion around a well-defined Eddington ratio value, a property which makes them potential Eddington standard candles.

  18. Main: FEA5 [TP Atlas

    Lifescience Database Archive (English)

    Full Text Available al or an anti-cancer drug, is the main cause of hospital-acquired infection - Dru...e will elucidate the entire structure of the transport machinery in action to understand its functions in detail. FEA5.csml ...

  19. CENTRE OF THE MAIN INTERESTS

    Directory of Open Access Journals (Sweden)

    DIANA DELEANU

    2013-05-01

    Full Text Available The centre of the main interests of the debtor is a legal tool meant to settle conflicts that can arise between jurisdictions in cross-border insolvencies, based on the principles of mutual recognition and co-operation.

  20. Main approaches to the study of loss

    Directory of Open Access Journals (Sweden)

    Burina E. A.

    2016-07-01

    Full Text Available this article presents the main approaches to the concepts of grief and loss study. The article describes the contribution of E. Lindemann, Z. Freud, J. Bowlby, F.E. Vasiluk, and E. Kubler-Ross. The research also contains the main forms of grief and some stadial models within the scope of problematics.

  1. Simulation numerique de l'accretion de glace sur une pale d'eolienne

    Science.gov (United States)

    Fernando, Villalpando

    specifications, which are different from those that must be met in the wind energy industry. Among these differences are the following: wind turbines operate at subsonic speeds; the cords and angles of attack of wind turbine blades are smaller than those of aircraft wings; and a wind turbine can operate with a larger ice mass on its blades than an aircraft can. So, it is important to provide wind energy researchers with tools specifically validated with the operations parameters of a wind turbine. The main goal of this work is to develop a methodology to simulate ice accretion in 2D using Fluent and Matlab, commercial software programs that are available at nearly all research institutions. In this study, we used Gambit, previously the companion tool of Fluent, for mesh generation, and which has now been replaced by ICEM. We decided to stay with Gambit, because we were already deeply involved with the meshing procedure for our simulation of ice accretion at the time Gambit was removed from the market. We validate the methodology with experimental data consisting of iced airfoil contours obtained in a refrigerated wind tunnel using the parameters of actual ice conditions recorded in northern Quebec. This methodology consists of four steps: airfoil meshing, droplet trajectory calculation, thermodynamic model application, and airfoil contour updating. The total simulation time is divided into several time steps, for each of which the four steps are performed until the total time has elapsed. The time step length depends on the icing conditions. (Abstract shortened by UMI.).

  2. Live insertion method used for main renewal

    International Nuclear Information System (INIS)

    Solkowitz, M.

    1992-01-01

    Baltimore Gas and Electric's pilot project using the live insertion method to replace a cast iron main provided excellent results. Its use on Eastern Avenue, a major state highway, was cost effective, provided gas service to customers during the work, required relatively short construction time and resulted in only minor traffic disruptions. Gas service transfers to the new main were done at customer convenience and resulted in outages of only a few hours per customer. This paper reports that the project involved inserting a 6-in. plastic line inside an existing 10-in. cast iron main. Miller Pipeline Corp., Indianapolis, supplier of the Insertec left-angle R right-angle live insertion method was contracted for the job. Miller technicians assisted BG and E forces by providing a load analysis of the main, a pushing machine and related supplies, foaming equipment and pipe cutting tools. Company forces were responsible for all preparatory work, including opening all excavations, installing bypasses, and fusing and testing the plastic pipe. Service transfers and renewals were also completed by company employees

  3. Summary of main points

    International Nuclear Information System (INIS)

    2006-01-01

    In conjunction with its 6. annual meeting, the WPDD in close co-operation with the FSC held a Topical session on 'Stakeholder Involvement in Decommissioning' on November 14, 2005. The session was attended by 36 participants totally representing 14 NEA member countries and 2 international organisations. Two keynote addresses were given at the Topical Session. The first one treated of what is needed for robust decisions and how to bring all stakeholders into the debate. In the second keynote address a summary was made on what have been said on stakeholder involvement in decommissioning during earlier meetings of the WPDD. The main part of the session was then devoted to views from different stakeholders regarding their role and their involvement. This part contained viewpoints from local communities (Kaevlinge in Sweden and Port Hope in Canada), authorities (Scottish Executive and CSNC) and operators (EDF from France and EWN from Germany). Case studies from the decommissioning of Dounrey in the UK and from Trojan and Main Yankee in the USA were presented in the end part of the Topical session followed by a summary and lessons learnt report by the Rapporteur. A detailed programme of the Topical session can be seen in Appendix 1

  4. Remarks and suggestions concerned with formulation of the definition of quantity ''committed dose'' and quantity ''radiation burden'' useful in estimates of population exposure

    International Nuclear Information System (INIS)

    Cwik, T.

    1990-01-01

    The paper contains remarks to the definitions of the quantity ''commited dose'' given in the publications of the ICRP. The suggestions are presented on the mode of formulating the definition of the quantity ''commited dose'' and the definition of the quantity denoted hitherto by the symbol H 50 . The other suggestions deal with introduction of the quantity ''radiation burden'', assigned for use in assessments of irradiation expressed ''per caput'' of population. 9 refs. (author)

  5. The Remarkable History Of Hypnosis In New Orleans (Société Du Magnétisme De La Nouvelle Orléans): A Tribute to Dabney Ewin.

    Science.gov (United States)

    Tramontana, Joseph

    2016-01-01

    Dr. Dabney Ewin was a major factor in the revitalization of the New Orleans Society for Clinical Hypnosis (NOSCH) after it had been dormant for many years. This article briefly presents the fascinating history of the society as a tribute to Dr. Ewin, a remarkable physician.

  6. Guide to the Main Ring DO overpass

    International Nuclear Information System (INIS)

    Turkot, F.

    1985-01-01

    The DO overpass is a modification of the beam orbit in Main Ring in order to better accommodate a Tevatron collider detector at DO. The orbit is moved up approx. 51 inches over most of the long straight section at DO, thus making the Main Ring the world's first non-planar proton synchrotron. A similar overpass, but with four times the displacement, is planned for the CDF detector at the BO straight section. The nominal separation between the beam orbit in the Main Ring and the orbit in the Tevatron is 25.5 inches. Early in the design study of a detector that would utilize the Tevatron is a anti pp collider, it was apparent that a larger separation at the detector was highly desirable. In 1981, Tom Collins proposed a specific lattice geometry in the Main Ring for achieving larger separation, called ''the screw beam''. His proposal has served as the basis for the design of both the BO and DO overpasses. The main purpose of this report is to describe in some detail the implementation of the DO overpass. Topics to be covered include: (a) geometry of the overpass orbit, (b) the new hardware in the tunnel, (c) the power supply system, (d) the control facility, (e) accelerator beam dynamics ramifications, and (f) commissioning experience. A secondary purpose is to provide a fairly complete ''bibliography'' to the sources of information on the overpass. 17 refs., 17 figs

  7. Fermilab Main Injector plan

    International Nuclear Information System (INIS)

    Anon.

    1990-01-01

    The Fermilab Main Injector is the centrepiece of the 'Fermilab III' scheme to significantly upgrade the Laboratory's existing accelerator complex. The new accelerator is designed to provide increased particle beam levels to boost the collision rate in the Tevatron proton-antiproton collider (luminosity in excess of 5 x 10 31 per sq cm per s) and, if approved, would provide increased flexibility in all areas of high energy physics research

  8. Marketing Maine Tablestock Potatoes

    OpenAIRE

    Berney, Gerald; Grajewski, Gregory; Hinman, Don; Prater, Marvin E.; Taylor, April

    2010-01-01

    The Marketing Services Division of USDA’s Agricultural Marketing Service (AMS) was asked by USDA’s Agricultural Research Service (ARS) National Program Leader and ARS’s New England Soil and Water Research Laboratory personnel to help with existing efforts to assist Maine fresh potato farmers in their search for alternative marketing strategies, and reverse the recent decline in the profitability of their operations. ARS researchers previously had conducted an exhaustive study defining possibl...

  9. Project evaluation: main characteristics

    OpenAIRE

    Moutinho, Nuno

    2010-01-01

    — The evaluation process of real investment projects must consider not only the traditional financial approach, but also non-financial aspects. Non financial analysis can provide additional relevant information about projects. We investigate financial and non-financial areas most relevant in project appraisal. We present main critical success factors and areas of analysis that lead to the perception of project success. Finally, companies are segmented to verify its financial and non-financial...

  10. Myodegeneration with fibrosis and regeneration in the pectoralis major muscle of broilers.

    Science.gov (United States)

    Sihvo, H-K; Immonen, K; Puolanne, E

    2014-05-01

    A myopathy affecting the pectoralis major muscle of the commercial broiler has emerged creating remarkable economic losses as well as a potential welfare problem of the birds. We here describe the macroscopic and histologic lesions of this myopathy within 10 pectoralis major muscles of 5- to 6-week-old broilers in Finland. Following macroscopic evaluation and palpation of the muscles, a tissue sample of each was fixed in formalin, processed for histology, and histologically evaluated. The muscles that were macroscopically hard, outbulging, pale, and often accompanied with white striping histologically exhibited moderate to severe polyphasic myodegeneration with regeneration as well as a variable amount of interstitial connective tissue accumulation or fibrosis. All affected cases also exhibited perivenular lymphocyte accumulation. The etiology of this myodegenerative lesion remains yet open. Polyphasic myodegeneration is associated with several previously known etiologies, but palpatory hardness focusing on the pectoralis major, together with perivenular lymphocytes, has not been described in relation to them. The results of this study provide the pathological basis for further studies concerning the etiology of the currently described myopathy.

  11. The main chemical safety problems in main process of nuclear fuel reprocessing plant

    International Nuclear Information System (INIS)

    Song Fengli; Zhao Shangui; Liu Xinhua; Zhang Chunlong; Lu Dan; Liu Yuntao; Yang Xiaowei; Wang Shijun

    2014-01-01

    There are many chemical reactions in the aqueous process of nuclear fuel reprocessing. The reaction conditions and the products are different so that the chemical safety problems are different. In the paper the chemical reactions in the aqueous process of nuclear fuel reprocessing are described and the main chemical safety problems are analyzed. The reference is offered to the design and accident analysis of the nuclear fuel reprocessing plant. (authors)

  12. A remarkable story! M.C. Vos (1759–1825 in the light of his times

    Directory of Open Access Journals (Sweden)

    Benno A. Zuiddam

    2012-11-01

    Full Text Available This article established the role of the Rev. M.C. Vos (1759–1825 as an internationally oriented Pietistic minister who encouraged mission work amongst the slaves and non-Europeans in the Cape Colony. It clears up several misunderstandings about Vos’s genealogy and argues that there is no genealogical warrant to treat Vos as something else than a White, European minister and writer. His cultural setting and ancestry was that of a colonial Dutchman, although it may have been Euro-Asian to some small extent. If so, this could have predisposed him naturally to look kindly on the lot of  Bengal and Malayan slaves. The real motivating factor for Vos’s missionary endeavours was not racial, but spiritual. The promotion of the Gospel and knowledge of the Scriptures was foremost in the mind of this Dutch Reformed minister. This article argues that the Bible and divine guidance had a remarkable influence on the life and actions of M.C. Vos, to the extent that even his autobiography is marked by Biblical language. Vos is placed within the historical perspective of his times, which assists a balanced interpretation of this remarkable person and his convictions. ’n Merkwaardige verhaal! Die lewe en historiese omstandighede van M.C.Vos (1759–1825. Hierdie artikel het die historiese rol van Ds. M.C. Vos (1759–1825 vasgestel as ’n internasionale Piëtistiese wat sending bedryf het onder die slawe en nie-Europeërs aan die Kaap. Dit helder misverstande op wat ontstaan het oor die genealogie van Vos en stel dat daar geen genealogiese rede is om Vos te beskou as ’n predikant en skrywer van nie-Europese afkoms nie. Sy kultuur en voorgeslag was dié van ’n Nederlandse kolonis, hoewel daar enige Euro-Asiatiese elemente in sy genealogie mag wees. Indien dit die geval is, dan het dit bygedra tot sy natuurlike simpatie vir die lot van die Bengaalse en Maleise slawe. Hierdie artikel toon egter aan dat die motivering vir die sendingarbeid van Vos nie op

  13. Variation as a main feature of norm

    Directory of Open Access Journals (Sweden)

    S. Poladova

    2017-09-01

    Full Text Available The past half-century has witnessed remarkable growth in the study of language variation, and it has now become a highly productive subfield of research in sociolinguistics. Variability is everywhere in language, from the unique details in each production of a sound or sign to the auditory or visual processing of the linguistic signal. All languages that we can observe today show variation; what is more, they vary in identical ways, namely geographically and socially. It’s no secret that languages like English are full of variation. So, the aim of the article is to detect the reasons of variation and to uncover rates of usage of different free variations for a given set of lexical items. The research work is carried out by using the descriptive, comparative methods by subjecting to analysis the specific language materials. The discovery of law of variation became a starting point for the evolution of linguistics. The problem of search of variation facts and its role in the functioning of language system concerns many specialists from the outset. The scope of the investigation was to set up a system out of chaos of phenomena. Currently, the fact of conditionality of variation by system relations existing in the language is considered to be established.

  14. Several remarks on the fuel cycle economy

    International Nuclear Information System (INIS)

    Roman Kubin; Rudolf Vespalec

    2007-01-01

    Present paper deals with some aspects influencing significantly cost of nuclear fuel and possibilities of its usage in optimal fuel cycle technology. Our discussion is focused on the phase of fuel procurement that means financial parts of the contract as well as its technical Appendices. Typically the fuel fabrication price is taken as the main economy indicator; nevertheless also many other financial and technical features of the contract must be taken into account in order to reach the best price of electricity sold into public energy grid. Our experience from several international tenders shows that the consistent complex of commercial and technical parameters of the contract is necessary to achieve optimal economic results and prepare proper conditions for advanced fuel cycle technology. Among those essential characteristics are payment conditions and schedule and extent of vendor's services and assistance to the operator. Very important role play also technical parameters, as safety and operational limits, influencing loading pattern quality and operating flexibility. Obviously also a level of operator's fuel cycle technology is a crucial point that is necessary for usage of technical quality of the fuel at the power plant. The final electricity price, produced by the plant, and uranium consumption are the only objective criteria to evaluate economic level of the fuel contract and the fuel cycle at all (Authors)

  15. Main: FBB2 [TP Atlas

    Lifescience Database Archive (English)

    Full Text Available ion of the c-ring - A subunit packing model of E. coli c-ring has been proposed - The main chain secondary s...tructure of thermophile c-ring has been obtained ATP synthase is a general term for an enzyme that can synth

  16. Functional conjugated pyridines via main-group element tuning.

    Science.gov (United States)

    Stolar, Monika; Baumgartner, Thomas

    2018-03-29

    Pyridine-based materials have seen widespread attention for the development of n-type organic materials. In recent years, the incorporation of main-group elements has also explored significant advantages for the development and tunability of organic conjugated materials. The unique chemical and electronic structure of main-group elements has led to several enhancements in conventional organic materials. This Feature article highlights recent main-group based pyridine materials by discussing property enhancements and application in organic electronics.

  17. Remarks presented (questions/answers discussed) at public regional meetings to discuss regulations (10 CFR Part 21) for reporting of defects and noncompliance, July 12--26, 1977

    International Nuclear Information System (INIS)

    1977-09-01

    In enacting the Energy Reorganization Act of 1974, Congress included Section 206 which requires the reporting of defects and noncompliances directly to the Nuclear Regulatory Commission (NRC). This congressional action required that the NRC promulgate rules and regulations, as necessary, to assure appropriate implementation of Section 206. In response to this mandate, the NRC drafted a new regulation. Following a period of public comment and revision, the regulation identified as 10 CFR Part 21, Reporting Defects and Noncompliance, was published in a Federal Register Notice on June 6, 1977. To assist NRC licensees and other firms and organizations covered by the new Part 21 regulation, public regional meetings were conducted by staff representatives to explain the rule. At these meetings the staff presented prepared remarks and answered questions on the meaning and application of the rule. Staff remarks contained in the original publication of this document were also provided to those in attendance. At each meeting the staff received a request for the questions and answers discussed by the staff to be made available for use as guidance by the nuclear industry covered by the rule. It was announced that a consolidation of the staff position question/answer guidance would be made available to each organization or firm attending these meetings and for others where a request is made in accordance with the directions printed insidethe front cover of the document. The staff will be guided in its implementation and enforcement of Part 21 by the positions set forth in the document. The revision of NUREG-0302 includes the following three parts relating to 10 CFR Part 21: (1) remarks presented by staff representatives; (2) Federal Register Notice material; and (3) a consolidation of questions and answers from the public regional meetings

  18. Interpreting the Bible in the 'new' South Africa: Remarks on some problems and challenges

    Directory of Open Access Journals (Sweden)

    D. J. Human

    1997-12-01

    Full Text Available Interpreting the Bible in the 'new' South Africa DJ Human Department of Biblical Studies (Sec B University of Pretoria The Bible plays an important role in South African society. The interpretation of this book within or outside the Christian community has become an increaslingly major source of debate. It has been used and misused in several spheres of society. This article does not intend providing an extensive and composite picture of the problems and character of biblical hermeneutics. Nor will it attempt to elaborate on or explain the origins, development and influences of all the different her-meneutical approaches. Rather, it poses to be an introduction to a few of the problem(s encountered in the attempt to understand the Bible, especially in terms of the 'new' South Africa. Within the framework of this scope, remarks will be made regarding the challenges involved in interpreting the Bible, the role of the interpreter in the interpretation process, the varied forms of literature to be found in Scripture, and in the last instance, to take cognisance of a few methodological approaches to the text analysis of the Bible.

  19. Remarkable influence of slack on the vibration of a single-walled carbon nanotube resonator

    Science.gov (United States)

    Ning, Zhiyuan; Fu, Mengqi; Wu, Gongtao; Qiu, Chenguang; Shu, Jiapei; Guo, Yao; Wei, Xianlong; Gao, Song; Chen, Qing

    2016-04-01

    We for the first time quantitatively investigate experimentally the remarkable influence of slack on the vibration of a single-walled carbon nanotube (SWCNT) resonator with a changeable channel length fabricated in situ inside a scanning electron microscope, compare the experimental results with the theoretical predictions calculated from the measured geometric and mechanical parameters of the same SWCNT, and find the following novel points. We demonstrate experimentally that as the slack s is increased from about zero to 1.8%, the detected vibration transforms from single-mode to multimode vibration, and the gate-tuning ability gradually attenuates for all the vibration modes. The quadratic tuning coefficient α decreases linearly with when the gate voltage Vdcg is small and the nanotube resonator operates in the beam regime. The linear tuning coefficient γ decreases linearly with when Vdcg has an intermediate value and the nanotube resonator operates in the catenary regime. The calculated α and γ fit the experimental values of the even in-plane mode reasonably well. As the slack is increased, the quality factor Q of the resonator linearly goes up, but the increase is far less steep than that predicted by the previous theoretical study. Our results are important to understand and design resonators based on CNT and other nanomaterials.

  20. Sediment exchange between groin fields and main-stream

    Science.gov (United States)

    Qin, Jie; Zhong, Deyu; Wu, Teng; Wu, Lingli

    2017-10-01

    Sediment exchange between groin fields and the main-stream influences the transport and distribution of polluted sediment that represents a hazard for rivers and neighboring floodplains. Despite its practical significance, little research has been done on the sediment exchange process itself, and existing studies used to estimate the sediment exchange by morphological change. The sediment exchange process, however, differs from morphological variation and includes two behaviors: the entrance of main-stream sediment into groin fields and the movement of groin field sediment out of groin fields. Therefore, this study aims at examining this exchange process and exploring the mechanisms of different exchange phenomena. Experiments were conducted in a mobile-bed laboratory flume by using a novel experimental method that successfully separates the movement of groin fields sediment from that of main-stream sediment. In addition to traditional measurements, such as measurements of morphological changes, surface flow velocities, and bed-form propagation, the deposition of main-stream sediment in groin fields is measured in detail. The results demonstrate that morphological change cannot reflect the sediment exchange process. The deposition of main-stream sediment in groin fields is determined by the dynamics of sediment movement, in which bedload- and suspended-sediment-dominated processes exhibit different deposition patterns. The movement of groin field sediment out of groin fields is determined mainly by local scouring around groins.

  1. Engineering Design of KSTAR tokamak main structure

    International Nuclear Information System (INIS)

    Im, K.H.; Cho, S.; Her, N.I.

    2001-01-01

    The main components of the KSTAR (Korea Superconducting Tokamak Advanced Research) tokamak including vacuum vessel, plasma facing components, cryostat, thermal shield and magnet supporting structure are in the final stage of engineering design. Hundai Heavy Industries (HHI) has been involved in the engineering design of these components. The current configuration and the final engineering design results for the KSTAR main structure are presented. (author)

  2. Remarks concerning the accurate measurement of differential cross sections for threshold reactions used in fast-neutron dosimetry for fission reactors

    International Nuclear Information System (INIS)

    Smith, D.L.

    1976-12-01

    Some remarks are submitted concerning the measurement of differential cross sections for threshold reactions which are used in fast-neutron dosimetry for fission reactors. The objective is to familiarize the reader with some of the problems associated with these measurements and, in the process, to explain why the existence of large discrepancies in the data sets for many of these reactions is not surprising. Limits to the accuracy which can be expected for these cross sections in the near future--using current technology and available resources--are examined in a general way and recommendations for improving the accuracy of the differential data base for dosimetry reactions are presented

  3. SMALL MAIN-BELT ASTEROID SPECTROSCOPIC SURVEY, PHASE II

    Data.gov (United States)

    National Aeronautics and Space Administration — This data set contains visible-wavelength (0.435-0.925 micron) spectra for 1341 main-belt asteroids observed during the second phase of the Small Main-belt Asteroid...

  4. Chandra Sees Remarkable Eclipse of Black Hole

    Science.gov (United States)

    2007-04-01

    A remarkable eclipse of a supermassive black hole and the hot gas disk around it has been observed with NASA's Chandra X-ray Observatory. This eclipse has allowed two key predictions about the effects of supermassive black holes to be tested. Just as eclipses of the Sun and moon give astronomers rare opportunities to learn about those objects, an alignment in a nearby galaxy has provided a rare opportunity to investigate a supermassive black hole. Illustrations of Black Hole Eclipse Illustrations of Black Hole Eclipse The supermassive black hole is located in NGC 1365, a galaxy 60 million light years from Earth. It contains a so called active galactic nucleus, or AGN. Scientists believe that the black hole at the center of the AGN is fed by a steady stream of material, presumably in the form of a disk. Material just about to fall into a black hole should be heated to millions of degrees before passing over the event horizon, or point of no return. The disk of gas around the central black hole in NGC 1365 produces copious X-rays but is much too small to resolve directly with a telescope. However, the disk was eclipsed by an intervening cloud, so observation of the time taken for the disk to go in and out of eclipse allowed scientists to estimate the size of the disk. Black Hole Animation Black Hole Animation "For years we've been struggling to confirm the size of this X-ray structure," said Guido Risaliti of the Harvard-Smithsonian Center for Astrophysics (CfA) in Cambridge, Mass, and the Italian Institute of Astronomy (INAF). "This serendipitous eclipse enabled us to make this breakthrough." The Chandra team directly measured the size of the X-ray source as about seven times the distance between the Sun and the Earth. That means the source of X-rays is about 2 billion times smaller than the host galaxy and only about 10 times larger than the estimated size of the black hole's event horizon, consistent with theoretical predictions. Chandra X-ray Image of NGC 1365

  5. Introductory Remarks for ISROMAC-9 Panel on Inducer Design Criteria

    Science.gov (United States)

    Zoladz, Tom; Turner, Jim (Technical Monitor)

    2002-01-01

    The Space Shuttle Main Engine (SSME) High Pressure Oxygen Turbopump (HPOTP) inducer cavitation study was initiated in the mid 1990s to support high synchronous vibrations. A Fastrac 60K Engine Oxygen Turbopump inducer cavitation study was started around the same time to support a blade deformation investigation. Super-synchronous rotating, attached synchronous, and pronounced subsynchronous flow oscillations were evident. Current thrusts in experimental work include characterization of loads induced by the various forms of cavitation inducted stabilities and measurements of cavitating turbopump dynamic transfer functions.

  6. Caloplaca coeruleofrigida sp. nova, a species from continental Antarctica

    DEFF Research Database (Denmark)

    Søchting, Ulrik; Seppelt, R.

    2003-01-01

    Caloplaca coeruleofrigida Søchting & Seppelt is described from Southern Victoria Land, continental Antarctica. It is characterized by vertically elongated papillae and a pale orange pigmentation on shaded parts, and black thallus and apothecia on exposed parts of the thallus......Caloplaca coeruleofrigida Søchting & Seppelt is described from Southern Victoria Land, continental Antarctica. It is characterized by vertically elongated papillae and a pale orange pigmentation on shaded parts, and black thallus and apothecia on exposed parts of the thallus...

  7. LIFE CYCLE STUDY OF MALARIA VECTOR ANOPHELES ACONITUS DONITZ IN THE LABORATORY

    Directory of Open Access Journals (Sweden)

    Barodji Barodji

    2012-09-01

    Full Text Available Anopheles aconitus Donitz, merupakan vector utama penyakit malaria di daerah-daerah sekitar persawahan di pulau Jawa, sejak tahun 1983 telah berhasil dikembangbiakkan di labo­ratorium. Siklus hidupnya dari telur sampai dewasa paling singkat selama 11 hari, sedang umum­nya antara 13 sampai 16 hari. Perkawinan terjadi sebelum nyamuk mengisap darah. Nyamuk mulai menghisap darah pada dua hari setelah muncul dari pupa dan bertelur dua sampai lima hari ke­mudian. Setelah bertelur nyamuk akan menghisap darah lagi. Dari munculnya nyamuk dewasa sampai bertelur yang pertama diperlukan waktu antara empat sampai tujuh hari, sedang peletakan telur berikutnya terjadi paling cepat dua hari dan paling lama lima hari setelah menghisap darah. Nyamuk generasi baru akan muncul setiap 15 hari sekali. Nyamuk jantan maupun betina dapat ber­tahan hidup sekitar 25 hari, sekitar 50% nyamuk jantan hidup lebih dari 13 hari dan nyamuk betina lebih dari 12 hari.

  8. The good, the bad and the recovery in an assisted migration.

    Directory of Open Access Journals (Sweden)

    Bridget S Green

    2010-11-01

    Full Text Available Assisted migration or translocation of species to ameliorate effects of habitat loss or changing environment is currently under scrutiny as a conservation tool. A large scale experiment of assisted migration over hundreds of kilometres was tested on a morph from a commercial fishery of southern rock lobster Jasus edwardsii, to enhance depleted populations, improve the yield and sustainability of the fishery, and test resilience to a changing climate.Approximately 10,000 lower-valued, pale-coloured lobsters were moved from deep water to inshore sites (2 in Tasmania [TAS] and 2 in South Australia [SA] where the high-value, red morph occurs. In TAS this was a northwards movement of 1° latitude. Growth was measured only in TAS lobsters, and reproductive status was recorded in lobsters from all locations. Pale females (TAS grew 4 times faster than resident pale lobsters from the original site and twice as fast as red lobsters at their new location. Approximately 30% of translocated pale lobsters deferred reproduction for one year after release (SA and TAS, and grew around 1 mm yr(-1 less compared to translocated pale lobsters that did not defer reproduction. In spite of this stress response to translocation, females that deferred reproduction still grew 2-6 mm yr(-1 more than lobsters at the source site. Lobsters have isometric growth whereby volume increases as a cube of length. Consequently despite the one-year hiatus in reproduction, increased growth increases fecundity of translocated lobsters, as the increase in size provided a larger volume for producing and incubating eggs in future years.Assisted migration improved egg production and growth, despite a temporary stress response, and offers a tool to improve the production, sustainability and resilience of the fishery.

  9. Inversion mechanisms for OH main lines astrophysical masers

    International Nuclear Information System (INIS)

    Elitzur, M.

    1977-01-01

    Excitation processes that can lead to inversion of the main lines of the OH ground state are discussed. Due to the frequency dependence of the emission coefficient of dust, far-IR emitted by warm enough dust can excite the upper halves of the Λ-doublets of rotational levels more strongly than the lower halves. The cascade back to the ground state will then invert the main lines and it is shown that this mechanism can explain rather well the main lines emission from OH-IR stars. The main lines masers associated with compact HII regions are discussed extensively. It is argued that the most plausible explanation for them is a model based on the mechanism suggested some time ago by Johnston where the inversion is due to collisional excitation by streams of uni-directional electrons. (author)

  10. Remarkable strain-induced magnetic anisotropy in epitaxial Co2MnGa (0 0 1) films

    International Nuclear Information System (INIS)

    Pechan, Michael J.; Yu, Chengtao; Carr, David; Palmstroem, Chris J.

    2005-01-01

    Remarkably large, strain-induced anisotropy is observed in the thin-film Heusler alloy Co 2 MnGa. 30 nm Co 2 MnGa (0 0 1) films have been epitaxially grown on different interlayers/substrates with varied strain, and investigated with ferromagnetic resonance. The film grown on ErAs/InGaAs/InP experiences tension strain, resulting in an out-of-plane strain-induced anisotropy (∼1.1x10 6 erg/cm 3 ) adding to the effects of shape anisotropy. In contrast, the film grown on ScErAs/GaAs, experiences a compression strain, resulting in an out-of-plane strain-induced anisotropy (∼3.3x10 6 erg/cm 3 ) which almost totally cancels the effects of shape anisotropy, thus rendering the film virtually isotropic. This results in the formation of stripe domains in remanence. In addition, small, but well-defined 2-fold and 4-fold in-plane anisotropy coexist in each sample with weak, but interesting strain dependence. Transport measurement shows small (<1%) magnetoresistance effects in the compression film, but negligible magnetoresistance in the relaxed and tension strained samples

  11. Revisiting Reuse in Main Memory Database Systems

    OpenAIRE

    Dursun, Kayhan; Binnig, Carsten; Cetintemel, Ugur; Kraska, Tim

    2016-01-01

    Reusing intermediates in databases to speed-up analytical query processing has been studied in the past. Existing solutions typically require intermediate results of individual operators to be materialized into temporary tables to be considered for reuse in subsequent queries. However, these approaches are fundamentally ill-suited for use in modern main memory databases. The reason is that modern main memory DBMSs are typically limited by the bandwidth of the memory bus, thus query execution ...

  12. Maine Environmental Vulnerability Index (EVI) Atlas, Maine - 2007, maps in portable document format (NODC Accession 0036827)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This four volume set of Environmental Vulnerability Index Maps depicts environmental resources along the coast of Maine most at risk from oil spilled into the marine...

  13. The public prosecution's role in criminal proceedings under the rule of law: legal situation in Germany with comparative law remarks on UK and USA

    OpenAIRE

    Krey, Volker

    2009-01-01

    "Analyzing the role of Germany as a law-exporting nation the essay deals with a very specific aspect of the Rule of Lawprinciple in criminal proceedings. The author describes the division of functions among police, public prosecution and criminal courts within criminal law enforcement in Germany adding some comparative law remarks. He furthermore provides an overview of structure and organization of the public prosecution in Germany. He focuses on the relationship and interacti...

  14. Blood Pressure Response to Main Renal Artery and Combined Main Renal Artery Plus Branch Renal Denervation in Patients With Resistant Hypertension.

    Science.gov (United States)

    Fengler, Karl; Ewen, Sebastian; Höllriegel, Robert; Rommel, Karl-Philipp; Kulenthiran, Saaraaken; Lauder, Lucas; Cremers, Bodo; Schuler, Gerhard; Linke, Axel; Böhm, Michael; Mahfoud, Felix; Lurz, Philipp

    2017-08-10

    Single-electrode ablation of the main renal artery for renal sympathetic denervation showed mixed blood pressure (BP)-lowering effects. Further improvement of the technique seems crucial to optimize effectiveness of the procedure. Because sympathetic nerve fibers are closer to the lumen in the distal part of the renal artery, treatment of the distal main artery and its branches has been shown to reduce variability in treatment effects in preclinical studies and a recent randomized trial. Whether this optimized technique improves clinical outcomes remains uncertain. We report a 2-center experience of main renal artery and combined main renal artery plus branches renal denervation in patients with resistant hypertension using a multielectrode catheter. Twenty-five patients with therapy-resistant hypertension underwent renal sympathetic denervation with combined main renal artery and renal branch ablation and were compared to matched controls undergoing an ablation of the main renal artery only. BP change was assessed by ambulatory measurement at baseline and after 3 months. At baseline, BP was balanced between the groups. After 3 months, BP changed significantly in the combined ablation group (systolic/diastolic 24-hour mean and daytime mean BP -8.5±9.8/-7.0±10.7 and -9.4±9.8/-7.1±13.5 mm Hg, P renal artery and branches appears to improve BP-lowering efficacy and should be further investigated. © 2017 The Authors. Published on behalf of the American Heart Association, Inc., by Wiley.

  15. Left main coronary artery disease: pathophysiology, diagnosis, and treatment.

    Science.gov (United States)

    Collet, Carlos; Capodanno, Davide; Onuma, Yoshinobu; Banning, Adrian; Stone, Gregg W; Taggart, David P; Sabik, Joseph; Serruys, Patrick W

    2018-06-01

    The advent of coronary angiography in the 1960s allowed for the risk stratification of patients with stable angina. Patients with unprotected left main coronary artery disease have an increased risk of death related to the large amount of myocardium supplied by this vessel. Although coronary angiography remains the preferred imaging modality for the evaluation of left main coronary artery stenosis, this technique has important limitations. Angiograms of the left main coronary artery segment can be difficult to interpret, and almost one-third of patients can be misclassified when fractional flow reserve is used as the reference. In patients with clinically significant unprotected left main coronary artery disease, surgical revascularization was shown to improve survival compared with medical therapy and has been regarded as the treatment of choice for unprotected left main coronary artery disease. Two large-scale clinical trials published in 2016 support the usefulness of catheter-based revascularization in selected patients with unprotected left main coronary artery disease. In this Review, we describe the pathophysiology of unprotected left main coronary artery disease, discuss diagnostic approaches in light of new noninvasive and invasive imaging techniques, and detail risk stratification models to aid the Heart Team in the decision-making process for determining the best revascularization strategy for these patients.

  16. PRISMA/DB: A Parallel Main-Memory Relational DBMS

    NARCIS (Netherlands)

    Apers, Peter M.G.; Flokstra, Jan; van den Berg, Carel A.; Grefen, P.W.P.J.; Wilschut, A.N.; Kersten, Martin L.; van den Berg, C.A.

    1992-01-01

    PRISMA/DB, a full-fledged parallel, main memory relational database management system (DBMS) is described. PRISMA/DB's high performance is obtained by the use of parallelism for query processing and main memory storage of the entire database. A flexible architecture for experimenting with

  17. Molecular clusters of the main group elements

    CERN Document Server

    Driess, Matthias

    2008-01-01

    ""To summarize, Molecular Clusters of the Main Group Elements is certainly not a popular science book, nor is it a textbook; it is a very good, up-to-date collection of articles for the specialist. Als Fazit bleibt: Molecular Clusters of the Main Group Elements ist sicher kein populissenschaftliches Werk, auch kein Lehrbuch, aber eine gelungene, hoch aktuelle Zusammenstellung fen interessierten Fachmann."" -Michael Ruck, TU Dresden, Angewandte Chemie, 2004 - 116/36 + International Edition 2004 - 43/36

  18. 46 CFR 62.35-20 - Oil-fired main boilers.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 2 2010-10-01 2010-10-01 false Oil-fired main boilers. 62.35-20 Section 62.35-20... AUTOMATION Requirements for Specific Types of Automated Vital Systems § 62.35-20 Oil-fired main boilers. (a) General. (1) All main boilers, regardless of intended mode of operation, must be provided with the...

  19. Among ideal and real towards the urban society some remarks on the "Statute of the City

    Directory of Open Access Journals (Sweden)

    Ester Limonad

    2003-06-01

    Full Text Available This paper aims to contribute to grasp urban space peculiar ways of production in Brazilian cities and the implications of the "Statute of the City" in terms of the Right to the City We understand it is necessary, then, (i first, to situate our analytical perspective in relation to the idealizations on the "Statute of the City" and the search for the ideal city. Thenceforth, (ii it will be necessary to establish some methodological parameters and to make a differentiation between the different agents and social space circuits of production - related to the different moments of the social reproduction; this will allow us. ( iii to lean over the "Statute of the City" and think about the possible consequences of its implementation and what could have been, if there were no vetoes and amendments. And, (iv to conclude we will make some theoretical first remarks, based on the contributions of Lefebvre, which allow us to locate, although in a provisory manner, the "Statute of the City" in relation to use value reconquering possibility and the city appropriation by its inhabitants

  20. PERJUANGAN KESETARAAN GENDER TOKOH WANITA PADA NOVEL-NOVEL KARYA ABIDAH EL KHALIEQY

    Directory of Open Access Journals (Sweden)

    Aris Margono

    2015-08-01

    Full Text Available Dalam penelitian ini dibahas permasalahan tentang profil tokoh utama, ketimpangan gender, perjuangan kesetaraan gender dan perjuangan yang paling dominan, ideologi, dan konteks sosial novel-novel karya Abidah El Khalieqy. Penelitian ini merupakan penelitian kualitatif dengan teknik analisis isi (content analysis. Pendekatan yang digunakan adalah sosiologi sastra dengan teori strukturalisme genetik. Sumber data penelitian ini adalah tujuh novel karya Abidah El Khalieqy, yaitu PBS, AS, GJ, MRI, N, MI, dan MRA. Abidah El Khalieqy (penulis novel, dan Tri Marhaeni Pudji Astuti (tokoh kesetaraan gender. Hasil penelitian ini adalah sebagai berikut. Tokoh utama novel-novel karya Abidah El Khalieqy adalah perempuan muda yang cantik, cerdas, tegas, agamis, mandiri, pemberani, dan pantang menyerah. Ketimpangan gender yang paling banyak dialami adalah violence. Perjuangan kesetaraan gender yang paling dominan adalah memperoleh pendidikan tinggi. Ideologi Islam Liberal menjadi dasar pemikiran Abidah El Khalieqy dalam memandang persoalan gender. Konteks sosial yang melatarbelakangi penulisan novel-novel karya Abidah El Khalieqy adalah masyarakat patriarkis yang memposisikan perempuan sebagai the second sex.Motif dasar yang menjadi drive cerita novel-novel karya Abidah El Khalieqy adalah pertentangan antara masyarakat patriarkis dengan kelompok feminis. In this study discussed the issue of the main character profiles, genderine quality, gender equality struggle and the struggle of the most dominant, ideology, and the social context of novels by Abidah El Khalieqy. The study is qualitative research tecniques of content analysis. The approach used is the sociology of literature premises genetic structuralism theory. The data source oh this research is the seventh novel by Abidah El Khalieqy, namely PBS, AS, GJ, MRI, N, MI, and MRA. Abidah El Khalieqy (The author of the novel, and Tri Marhaeni Pudji Astuti (Figures gender equality.The results of this study

  1. The use of remote sensing and GIS techniques with special emphasis on the use of Arc hydro data model in characterizing Atbara River watershed

    International Nuclear Information System (INIS)

    Adam, M. H. M.

    2010-11-01

    Remote sensing and GIS techniques were used successfully to establish hydrological information platform for Atbara sub-basin which drains from Ethiopia and Eretria to Sudan with entire area of about 224299 Km 2 . The study area have strategic importance, for many reasons; rich in minerals wealth, agricultural resources, and endowed with a substantial amount of water resources but the spatial and temporal distribution of water resources is imbalance. Remote Sensing and Digital elevation models (DEMs) are known to be very useful data sources for the automated delineation of flow paths, sub watersheds and flow networks for hydrologic modeling and watershed characterization, Landsat ETM + 30 m and Digital Elevation Models SRTM 90 m data used in this project, many digital image processing techniques used to enhanced images, interpretation and extracted information from satellite images by using ERDAS imagine, wile Arc GIS and arc hydro tools were used to processing and extract information from DEMs, stream network and catchment delineation and creation of geo database. It is the main output of this project, ready made GIS layers used to complete watershed characterizations view. The results of this research present in creation Arc hydro data model, and many thematic maps for Atbara sub-basin characteristics. The use of remote sensing in the study give efficient qualitative and quantitative detailed information about geomorphologic features drainage patterns, addition to general overview for land cover and land use. Moreover, the use of Digital Elevation Models in addition to the delineation of stream network and catchment give valuable information on the pale-geography and pale-climate of the study area. River network and watersheds delineations proved that El Gash River was once joining the Atbara River and it was a part of Nile Basin System. This might indicate that pale climatic conditions in the area were wet than the present. Geo database and Arc hydro data model

  2. “Are You From The Police, Or What?” Critical Remarks On Ethnographic Fieldwork Among (Disadvantaged) Urban Youth

    DEFF Research Database (Denmark)

    Gravesen, David Thore; Frostholm, Peter Hornbæk

    2016-01-01

    studies. In the fall of 2014 we carried out ethnographic fieldwork (Hastrup 2010, Spradley 1980) in the city of Horsens in Denmark in relation to our research on unstructured socialization among urban youth in urban public spaces. Despite our efforts to explain the young people about our field work......“Are You From The Police, Or What?” Critical Remarks On Ethnographic Fieldwork Among (Disadvantaged) Urban Youth As pointed out by Hammersley and Atkinson (2007) the field observer can experience being perceived as a spy and feeling undeniably unwelcome, especially in the beginning of observation...... and our role as non-SSP (a special Social services, School and Police unit) and non-police, we repeatedly experienced the youngsters questioning our presence. The confusion and skepticism that we experienced emphasized the importance of reflecting our position as researchers (Bourdieu 1999, Goodson...

  3. Aerobic Oxidation of Benzyl Alcohol on a Strontium-Based Gold Material: Remarkable Intrinsic Basicity and Reusable Catalyst

    Directory of Open Access Journals (Sweden)

    Karla Patrícia R. Castro

    2018-02-01

    Full Text Available The development of stable and active gold catalysts has arisen as a significant strategy for oxidation of alcohols. Nano-size PVA-stabilized gold nanoparticles immobilized on Sr(OH2 by colloidal deposition presented high catalytic activity for benzyl alcohol oxidation. In 2.5 h, 2 bar of O2 and without extra-base addition, the calcined support reached 54.6% (100 °C and 67.4% (140 °C of conversion, presenting the remarkable and unexplored intrinsic basicity that strontium-based materials retain. With sub-stoichiometric K2CO3 adding, under the same catalytic conditions, the catalyst conducted the reaction with similar activity, but with excellent reusability in the process, without any gold leaching. We investigated the influence that the support synthesis method and the solvent used for the NPs stabilization have on the oxidation activity. The produced materials were fully characterized by XPS, Rietveld refinement, and TEM.

  4. Analysis of main artifacts in scanning probe microscopy (1)

    International Nuclear Information System (INIS)

    Alekperov, S.D.; Alekperov, S.D.

    2012-01-01

    The analysis of experiment carrying methodology in the scanning probe microscopy (SPM) region is carried out, the main parameters influencing on image quality are revealed. In order to reveal the artifact reason the main components of SPM signal which are divided on 5 groups : the useful signal; noises connected with external influences and temperature drift; distortions connected with piezoceramics and piezo-scanner non-ideality; probe geometry influence; apparatus noises are considered. The main methods of removal and minimization of the given artifacts are considered. The second and third groups of main components of SPM signal are considered in the articles first part

  5. Disseminated Mycobacterium celatum infection in a white-tailed trogon (Trogon viridis)

    DEFF Research Database (Denmark)

    Bertelsen, M. F.; Grondahl, C.; Giese, Steen Bjørck

    2006-01-01

    An adult female white-tailed trogon (Trogon viridis) was presented with abdominal enlargement and hard subcutaneous masses. Necropsy findings included bony masses extending from skeletal structures, disseminated pale foci in the liver, and a pale mass in the kidney. Histological examination revea...... revealed multifocal to coalescing granulomatous inflammation in the bone, liver, kidney, lung and spleen. Mycobacterium celatum was isolated from the liver and identified by DNA sequencing. This is the first report of M. celatum infection in an avian species....

  6. 30 CFR 75.312 - Main mine fan examinations and records.

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Main mine fan examinations and records. 75.312... SAFETY AND HEALTH MANDATORY SAFETY STANDARDS-UNDERGROUND COAL MINES Ventilation § 75.312 Main mine fan examinations and records. (a) To assure electrical and mechanical reliability of main mine fans, each main mine...

  7. Concluding remarks

    International Nuclear Information System (INIS)

    Collier, J.G.

    1990-01-01

    The papers, all indexed separately, have been taking stock of the overall position as regards the development of fast reactors in Europe, the USSR, the USA and Japan. Good technical progress has been made with the development of this major source of electrical power for the next century. In Europe, there are two large prototypes operating, Phenix and PFR. There is also a 1200 MW e demonstration reactor (Superphenix), which is now continuing with its commissioning programme after the interruption caused by the leak from the fuel storage vessel. The Soviet Union is pressing ahead with its programme; in the USA FFTF has given outstanding reliability and in Japan the construction of Monju is going well and is on schedule for criticality in 1992. There has been general agreement on the basic economic and performance parameters of the fast reactor and its fuel cycle. In particular, after the first of a kind costs have been met, fast reactor and PWR generating costs are likely to be broadly similar, in the absence of large increases in uranium prices. However, the future of fast reactors is uncertain and the reasons for this are discussed. (author)

  8. Concluding remarks

    International Nuclear Information System (INIS)

    Okano, Kunihiko; Kikuchi, Mitsuru

    2005-01-01

    It is own goal to realize commercial tokamak fusion plants by the middle of this century. In this special issue, the problems that should be solved for the goal, the ITER's role as the way of solution and the development programs that could not be verified in ITER are described. Acquisition of marketability for practical use of fusion plants is not easy. However, it is expected that compactification of plants, realization of high-performance and low cost are proceeded by some new ideas. So we think that there is a good feasibility for the acquisition. In about 2100, the primary energy of maximum 20% will be supplied if the economic rationality is satisfied enough, and thus there is big significance in aiming at this. In addition, the characteristics such as inexpensiveness and stability in long-term use, security, environmental safety are also important elements. In the future, we will have to obtain fruitful results through participation to ITER, and it is essential to carry steadily out the projects to activate domestic research and development. For helping to understand this special issue, the summary of fusion development by tokamaks is attached as an appendix. (T.O.)

  9. Closing Remarks.

    Science.gov (United States)

    Reed

    1996-01-01

    About twenty years ago, the leaders of the National Cancer Institute (NCI) decided to start a new branch in the Clinical Oncology Program of the Division of Cancer Treatment. That new entity was named the Clinical Pharmacology Branch (CPB), and its first leader was a brilliant, young, promising investigator named Bruce A. Chabner. Chabner was educated at Yale and Harvard, and appeared to have an extraordinary grasp of novel concepts that were being developed in the emerging area of cancer chemotherapy. What the NCI leaders did not fully appreciate at the time was that they had just given birth to one of the most extraordinary careers in academic medicine. From the early seventies through the early eighties, Bruce Chabner developed a strong laboratory program that was based on scientific discovery and on the development of new talent. The CPB focused on new drug development, elucidation of drug mechanism(s) of action, and the development of new ways to use drugs that were already available. Concurrent with this laboratory effort was active participation in the development of clinical treatment regimens for Hodgkin's disease, non-Hodgkin's lymphoma, and other malignancies. Individuals who trained under Chabner are now cancer center directors, department heads, laboratory chiefs, and hold many other high-profile positions. From 1981 to 1995 Bruce Chabner was Director of the Division of Cancer Treatment (DCT) of the NCI. In that capacity he was Scientific Director of the Intramural Program within DCT, and he had oversight responsibility for the direction of extramural studies that were funded through the NCI, which were focused on the development of new treatments for human malignant disease. The NCI has five divisions for which the NCI Director has ultimate responsibility. While working with one NCI Director from 1981 to 1988, and with another from 1988 to 1995, and during the transition year of 1988, Bruce Chabner provided stability for the DCT while many changes were occurring throughout the five divisions of the NCI. How does one assess the impact of a career on a discipline such as cancer treatment? It's not easy! Each of the articles contributed to this tribute were written by a person who trained directly with Bruce Chabner, or was otherwise directly impacted by Bruce's guidance. As can be seen from the list of contributors to these Proceedings, each individual has made major contributions to the area of cancer treatment in his or her own right. However, Bruce's contribution to cancer treatment goes far beyond the individuals he trained. The many thousands of human lives who have benefited from his efforts cannot be accurately estimated, because his contributions have been so wide-ranging, as indicated below. Being "Scientific Director" is similar in a number of ways to being a football quarterback. One of those ways is that when things go well the quarterback may get a little too much credit, and when things go not-so-well the quarterback may get too much blame. However, it is the quarterback who "calls the plays." With that in mind, a partial list of the accomplishments of the Intramural Program of the DCT while Bruce Chabner was "quarterback" includes the following: * The first human retroviruses, HTLV-1 and HTLV-2, were discovered and shown to be directly linked to the development of specific human malignancies. * Adoptive immunotherapy for human cancer was developed, offering exciting new additions to the anticancer armamentarium. * Paclitaxel (Taxol®) was developed, and shown to be the most important new anticancer agent in the past two decades. * The human genes responsible for the development of several specific malignancies were discovered, such as those for kidney cancer. * Development of blood tests to detect HIV-tainted blood. * Treatment strategies for pediatric AIDS were developed. * The AIDS Drug Development Program within the NIH was established. * New drugs for the treatment of AIDS and AIDS-related conditions were developed. * The only three drugs to date that have been specifically approved for the treatment of AIDS-AZT, DDI, and DDC-were developed under the guidance of the DCT, with Bruce Chabner as Scientific Director. * The first clinical trials conducted with each of these agents-AZT, DDI, and DDC-were performed in the Intramural Program of the DCT. * Concurrently, many of the exciting findings reported by the National Surgical Adjuvant Breast and Bowel Project over the past 10 years (as well as other cooperative groups) were a direct result of the strong support shown by Bruce Chabner during his tenure as Director of the Division of Cancer Treatment. Further, the list above does not include his personal labortory and clinical accomplishments, some of which are: * Development of the principles of use of important antimetabolites, such as methotrexate. * Elucidation of biochemical pathways affected, and the mechanisms of action, of antifols and other antimetabolites. * The conduct of seminal studies in the clinical staging of non-Hodgkin's lymphomas, using laparoscopy as a primary tool. * Important contributions to the development of multiagent regimens in the clinical treatment of lymphomas, and of Hodgkin's disease. * Developed and is editor of the textbook which is considered to be the primary reference source for anticancer chemotherapeutic agents [1]. With all of these accomplishments, his career is long from over. Having just become the Medical Director of the Cancer Center at the Massachusetts General Hospital, Bruce Chabner is uniquely poised to have an even more far-reaching impact on a discipline in which he has played such a strong seminal role. This author was never a postdoctoral fellow in Bruce Chabner's laboratory. However, more than any other single person, he has played a central role in my professional development. I know of many others for whom the same statement would be true. It is a pleasure for me to witness the launching of the second phase of an already tremendous career. From Advances in Cancer Treatment: The Chabner Symposium. Stem Cells 1996;14:64-65.

  10. Introductory remarks

    International Nuclear Information System (INIS)

    Panofsky, W.K.H.

    1994-01-01

    This paper is an introduction to the Tau Charm Factory workshop. To establish a firm scientific basis for future Tau Charm Factory plans one has to address the following two questions: (1) To what extent can and will work at other machines cover work that a Tau Charm Factory could do? Conversely (2) What are the required minimum parameters of a Tau Charm Factory which can do unique physics five years hence and beyond? This workshop has been organized to generate some preliminary answers in response to these two questions. Thus this Workshop is neither simply a scientific Workshop on the one hand or a planning session for specific machines on the other; rather it is something in between. During the workshop, specific plans or proposals for a Tau Charm Factory will be presented, but no attempt will be made to arrive at a consensus in response to such plans

  11. Concluding remarks

    International Nuclear Information System (INIS)

    Rosen, L.

    1989-01-01

    There appeared to be unanimity on the proposition that energy and environmental problems are following a course which threatens to overwhelm all nations and all peoples unless we take corrective actions and soon. There also was unanimity on the thesis that many of the global problems require international cooperation and collaboration on a scale never before experienced and that this is a matter of survival. Nuclear energy, in its most horrible form, not only brought an end to a terrible war but has also served to discourage war between the major powers for more than 40 years, the longest such period in all of modern history, which dates back about 350 years. Nuclear arsenals, obnoxious though they are, have helped buy time for the world to put its political establishment on a path which makes global war less and less probable. This must continue but, in addition, we now need to buy time (50-100 years) to develop environmentally benign energy sources that are affordable and that will alleviate the instabilities imposed by islands of affluence in a sea of despair. This conference reinforces belief that nuclear energy can help mightily to solve that problem. In fact, it appears to be one of very few realistic options available to us. But we will fail in making this option available if we do find a way to increase the literacy of the world's people, and especially their leaders, about environmental matters generally and about the nuclear-energy option in particular. We must find ways to provide factual information with impeccable honesty and high credibility. I am hopeful that the information generated by this conference, widely disseminated, will help to do that and also to foster such conferences in the future

  12. Introductory Remarks

    Science.gov (United States)

    Lu, Yi; Li, Yingfu

    The emergence of a large number of natural and artificial functional nucleic acids (FNAs; aptamers and nucleic acid enzymes, collectively termed functional nucleic acids in this book) has generated tremendous enthusiasm and new opportunities for molecular scientists from diverse disciplines to devise new concepts and applications. In this volume, we have assembled some leading experts to provide a timely account of recent progress in sensing and other analytical applications that explore functional nucleic acids.

  13. Concluding remarks

    International Nuclear Information System (INIS)

    Wilkinson, D.H.

    1996-06-01

    This paper reviews the shift in the emphasis of the conference series that began as the International Conference on High Energy Physics and Nuclear Structure (1963) and evolved to the Particle and Nuclei International Conferences, PANIC, the latest of which was held at CEBAF in 1996. The author reviews the papers presented leading to a better appreciation of the EMC effect,, recent understanding of QCD-based effects and the quark structure of the neutron. The author examines the future roles of HERA and CEBAF in the extension of improved experiments on nuclear structure

  14. Introductory Remarks

    Czech Academy of Sciences Publication Activity Database

    Jandová, Anna; Jelínek, František; Pokorný, Jiří; Šrobár, Fedor

    2009-01-01

    Roč. 19, č. 4 (2009), s. 333-335 ISSN 1210-0552 Institutional research plan: CEZ:AV0Z20670512 Keywords : Biophysics * Cancer * Electromagnetic fields Subject RIV: JA - Electronics ; Optoelectronics, Electrical Engineering Impact factor: 0.475, year: 2009

  15. Closing Remarks

    International Nuclear Information System (INIS)

    Baird, S.

    2001-01-01

    Firstly I would like to start by thanking you all, the speakers for their excellent thought-provoking talks, the session chairmen for organizing and animating their sessions and keeping things both under control and reasonably on time. However, most importantly, I would to thank you all, the participants. Without your input, ideas and discussion, this workshop would not have been the success it has. (author)

  16. Closing Remarks

    Energy Technology Data Exchange (ETDEWEB)

    Baird, S

    2001-07-01

    Firstly I would like to start by thanking you all, the speakers for their excellent thought-provoking talks, the session chairmen for organizing and animating their sessions and keeping things both under control and reasonably on time. However, most importantly, I would to thank you all, the participants. Without your input, ideas and discussion, this workshop would not have been the success it has. (author)

  17. Final remarks

    International Nuclear Information System (INIS)

    1998-01-01

    This document presents the fulfilling of the Brazilian obligations under the Convention on Nuclear Safety. The Chapter 7 of the document refers to the achievement and maintenance of a high level in the Brazilian nuclear installations, the establishment and maintenance of effective defenses against potential radiological hazards, the ability to prevent accidents with radiological consequences and preparedness for mitigating the consequences of such accidents should they occur

  18. Concluding remarks

    International Nuclear Information System (INIS)

    McCrea, W.H.

    1981-01-01

    A predominant aim of planetary exploration is to discover as much as possible about the origin of the Solar System. The conference papers and discussion are considered with this in mind. Comparative studies of surface features show that the 'geologies' of the terrestrial planets and the Moon and other large satellites are quite different. This is due in part to the presence or absence of water in various states. Other differences mentioned are the manifestations of tectonism and the chemical composition of these bodies. One paper suggests that interstellar molecules must have entered directly into the formation of the earth. Models for the major planets are proposed and satellites considered. The trend is to show that the formation of a satellite system must be a different process from the formation of a planetary system. Finally the formation of planets in pairs is noted. (U.K.)

  19. Concluding Remarks

    Energy Technology Data Exchange (ETDEWEB)

    Budker, G. I. [Institute of Nuclear Physics, Siberian Department of the USSR Academy Of Sciences, Novosibirsk, Union Of Soviet Socialist Republics (Russian Federation)

    1969-01-15

    I feel that the changes which have taken place in science in the last few years open up new possibilities, about which I should like to say a few words. In 1951 we began work on thermonuclear reactions in the confident belief that we would solve the problem with a rush and immediately. I was assigned the task of ensuring that our future thermonuclear reactor would not get too much out of hand. It was like the story of the man who wished to invent a perpetual motion machine and had taken out a patent on a method for keeping it under control. This attitude stemmed from the successes in developing ''explosive thermonuclear reactors'', a task which was achieved within a very short period of time, leaving physicists with the impression that they could do everything - and do it fast. However, experience soon showed that here we had a scientific rather than a technological problem and that it would be necessary to study in detail the physics of plasmas - which we have now been doing for over ten years.

  20. Introductory remarks

    International Nuclear Information System (INIS)

    Pecker, J.-C.; Runcorn, S.K.

    1990-01-01

    The search for periodic or quasi-periodic variations in the solar constant through the analysis of climatic and meteorological data has proved elusive. The reason is evident: the atmosphere is a wet gas with much energy stored as latent heat and is in complex interaction dynamically and thermally with the oceans and land areas. The instabilities, what we call the weather, cause not only day-to-day but also year-to-year variations so great that small changes due to fluctuations of the energy input from the Sun may be masked. Yet, as the seasonal changes of solar energy falling on each hemisphere result in such obvious effects, it should not be impossible to detect in the climatic records much smaller changes in the total global input of heat energy into the atmosphere, especially if these are cyclical, by integrating out short-term fluctuations. Terrestrial phenomena which might be associated with solar behaviour such as tree-ring growth, drought, heavy rains, air temperature are of great interest. There is evidence from these sources of longer cycles of solar activity which may have a period of between 100 and 200 years but with the data available this is difficult to prove. The issue is complicated by variations in geomagnetic activity. A new source of information on solar activity is the spectrum of 14 C variations from during the past millenia from tree rings and this has prompted further studies of variations in the sun and climate to be undertaken. (author)

  1. Closing remarks

    Indian Academy of Sciences (India)

    2007-12-12

    Dec 12, 2007 ... dian industry who had been involved in making magnet positioning systems and magnets for the LHC, as well as some ... the three regions went their separate ways. In fact, a large number of .... we are making decisions keeping in mind the cost of physics, we may also want to keep in mind the cost of these ...

  2. Closing remarks

    International Nuclear Information System (INIS)

    Osborne, R.V.

    1988-01-01

    Where are the gaps in our current knowledge and what research is needed? One of my concerns was whether those of us in the radiation protection community have been thinking along the same lines as people in the field of toxicology. I think what has been evident that the problems and issues are very similar. Very evident common problems are those of extrapolation of observed toxic effects at high doses to predictions of effects at low doses; of the applicability of information obtained from one animal species to another; the public pressures to define risk (perhaps not pressures to define this goal as much as to define what is safe); the problems of multiple exposures; and the lack of money and resources to do all the things that it seems should be done. These are all problems familiar to us in the radiation protection community

  3. Introductory remarks

    NARCIS (Netherlands)

    Kiefer, Friedemann; Schulte-Merker, Stefan

    2014-01-01

    This introductory section briefly highlights the subsequent chapters in the context of recent findings and open questions in lymphatic vessel biology. It aims to provide a quick overview and orientation in the contents of this monograph collection.

  4. Closing remarks

    Indian Academy of Sciences (India)

    2007-12-12

    Dec 12, 2007 ... work with students around the world, in logging some cosmic ray data. Our hope is that in the process they will get excited about new frontiers in high ... Like many in the audience, my own personal love affair with the linear .... plea from the γγ community to the GDE and all the rest is to keep this option.

  5. Opening remarks

    Energy Technology Data Exchange (ETDEWEB)

    Foster, B. [Coal Association of Canada, Calgary, AB (Canada)

    2006-07-01

    There has been recent increased interest in the development of and investment in the Canadian coal industry because of rising natural gas prices and increased demand for coking coal. Several new Canadian producers have commenced mining and shipping coal. Premium hard coking coal prices have risen, from $40 US in 2000 to above $100 US per tonne in 2006. The resource sector is challenged by higher energy costs, increasing transportation costs, problems with equipment and parts procurement, and the recruitment and retention of skilled mining employees. Mineral exploration and development has risen seven-fold in British Columbia since 2001, where the province now offers a competitive business and taxation environment as an incentive to resource development. Coal represents 40% of British Columbia's mining revenue.

  6. 40 CFR 63.308 - Standards for collecting mains.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 9 2010-07-01 2010-07-01 false Standards for collecting mains. 63.308 Section 63.308 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS... Standards for Coke Oven Batteries § 63.308 Standards for collecting mains. (a) On and after November 15...

  7. Isolated systems with wind power. Main report

    Energy Technology Data Exchange (ETDEWEB)

    Lundsager, P.; Bindner, H.; Clausen, N.E.; Frandsen, S.; Hansen, L.H.; Hansen, J.C.

    2001-06-01

    The overall objective of this research project is to study the development of methods and guidelines rather than 'universal solutions' for the use of wind energy in isolated communities. The main specific objective of the project is to develop and present a more unified and generally applicable approach for assessing the technical and economical feasibility of isolated power supply systems with wind energy. As a part of the project the following tasks were carried out: Review of literature, field measurements in Egypt, development of an inventory of small isolated systems, overview of end-user demands, analysis of findings and development of proposed guidelines. The project is reported in one main report and four topical reports, all of them issued as Risoe reports. This is the Main Report Risoe-R-1256, summing up the activities and findings of the project and outlining an Implementation Strategy for Isolated Systems with Wind Power, applicable for international organisations such as donor agencies and development banks. (au)

  8. Remarkably Enhanced Room-Temperature Hydrogen Sensing of SnO₂ Nanoflowers via Vacuum Annealing Treatment.

    Science.gov (United States)

    Liu, Gao; Wang, Zhao; Chen, Zihui; Yang, Shulin; Fu, Xingxing; Huang, Rui; Li, Xiaokang; Xiong, Juan; Hu, Yongming; Gu, Haoshuang

    2018-03-23

    In this work, SnO₂ nanoflowers synthesized by a hydrothermal method were employed as hydrogen sensing materials. The as-synthesized SnO₂ nanoflowers consisted of cuboid-like SnO₂ nanorods with tetragonal structures. A great increase in the relative content of surface-adsorbed oxygen was observed after the vacuum annealing treatment, and this increase could have been due to the increase in surface oxygen vacancies serving as preferential adsorption sites for oxygen species. Annealing treatment resulted in an 8% increase in the specific surface area of the samples. Moreover, the conductivity of the sensors decreased after the annealing treatment, which should be attributed to the increase in electron scattering around the defects and the compensated donor behavior of the oxygen vacancies due to the surface oxygen adsorption. The hydrogen sensors of the annealed samples, compared to those of the unannealed samples, exhibited a much higher sensitivity and faster response rate. The sensor response factor and response rate increased from 27.1% to 80.2% and 0.34%/s to 1.15%/s, respectively. This remarkable enhancement in sensing performance induced by the annealing treatment could be attributed to the larger specific surface areas and higher amount of surface-adsorbed oxygen, which provides a greater reaction space for hydrogen. Moreover, the sensors with annealed SnO₂ nanoflowers also exhibited high selectivity towards hydrogen against CH₄, CO, and ethanol.

  9. Collins' bypass for the main ring

    International Nuclear Information System (INIS)

    Ohnuma, S.

    1982-01-01

    Design of the bypass for the main ring at Fermilab is discussed. Specific design features discussed include space, path length, geometric closure, matching of betatron functions, and external dispersion. Bypass parameters are given

  10. DIARRHEA IN CHILDREN: MAIN CAUSES AND WAYS OF TREATMENT

    Directory of Open Access Journals (Sweden)

    S.V. Bel’mer

    2010-01-01

    Full Text Available The article discusses main questions of diagnostics of diarrhea in children. Main cause of acute diarrhea is infection, mainly viral (rotavirus, etc.. Chronic diarrhea frequently has non-infectious origin. The need of multi-aspect diagnostics of diarrhea cause in children is related to the significance of treatment of main disease. Besides, treatment of chronic and acute diarrhea include major component: adsorbents based on smectite. In total treatment of diarrhea has to be complex with the use of dietotherapy and medications: mucocytoprotectors, regulators of motoric, pre- and probiotics.Key words: children, diarrhea, treatment.(Voprosy sovremennoi pediatrii — Current Pediatrics. 2010;9(6:135-138

  11. Current Russian patriotism: matter, features, main directions

    Directory of Open Access Journals (Sweden)

    Lutovinov Vladimir Ilich

    2013-11-01

    Full Text Available The article considers understanding and the main point of patriotism as one of high cultural values. The main approaches that reveal different sides of this phenomenon, its role and importance in a history of Russia in the 21st century are inferred from the analysis of viewpoints of Russian thinkers and contemporary researchers. The patriotism formation problems in Russian society and their condition are defined, the need of patriotic level rise as one of the conditions for great Russia rebirth is substantiated.

  12. MECAR (Main Ring Excitation Controller and Regulator): A real time learning regulator for the Fermilab Main Ring or the Main Injector synchrotron

    International Nuclear Information System (INIS)

    Flora, R.; Martin, K.; Moibenko, A.; Pfeffer, H.; Wolff, D.; Prieto, P.; Hays, S.

    1995-04-01

    The real time computer for controlling and regulating the FNAL Main Ring power supplies has been upgraded with a new learning control system. The learning time of the system has been reduced by an order of magnitude, mostly through the implementation of a 95 tap FIR filter in the learning algorithm. The magnet system consists of three buses, which must track each other during a ramp from 100 to 1700 amps at a 2.4 second repetition rate. This paper will present the system configuration and the tools used during development and testing

  13. Challenges of the ILC Main Linac

    International Nuclear Information System (INIS)

    Ross, Marc

    2007-01-01

    With the completion of the ILC Reference Design Report (RDR), we begin the next phase of the project - development of the Engineering Design. Our strategy and priorities come from the identification, contained in the RDR, of scientific and engineering challenges of the ILC. First among these is the cost of the main linac which, including the associated earthworks and cooling/power systems, amounts to 60% of the ILC total cost. Next is the challenge to reach the highest practical gradient since this R and D has the largest cost leverage of any of the ongoing programs. Finally, we have to understand the beam dynamics and beam tuning processes in the main linac, as we will not have the opportunity to do full (or even large) scale tests of these before the linac is constructed.

  14. Main - RPSD | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available switchLanguage; BLAST Search Image Search Home About Archive Update History Data ... as rice. Data file File name: rpsd_main_sjis.zip File URL: ftp://ftp.biosciencedbc.jp/archive/rpsd/LATEST/r.../ftp.biosciencedbc.jp/archive/rpsd/LATEST/rpsd_main_utf8.zip File size: 120 KB Simple search URL http://togo...nse Update History of This Database Site Policy | Contact Us Main - RPSD | LSDB Archive ...

  15. 2015 City of Portland, Maine, Lidar

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — 2015 City of Portland Maine Lidar Data Acquisition and Processing Woolpert Order No. 75564 Contractor: Woolpert, Inc. This task is for a high resolution data set of...

  16. Los depósitos aluviales del paleógeno basal en el sector suroriental de la Cuenca del Duero (provincia de Segovia: evolución y minerales de la arcilla característicos

    Directory of Open Access Journals (Sweden)

    Garzón, M. G.

    1989-04-01

    Full Text Available This paper deals with the detritic facies which represents the prearcosic cycle and the lowermost part of the arcosic cycle (Paleogene in age outcropping in the southeastern margin of the Duero Basin. On the basis of geological mapping and lithological correlation, four lithostratigraphic units, which also presents different clay minerals associations, have been distinguished: Unit T.1.1., composed by clays and quartzose sands, in which the c1ay mineral association is illite + kaolinite; unit T.1.2., of quartzose sands with ferruginous paleosoils, with smectite as the main clay mineral; unit T.2.1., of polimictic conglomerates, arcosic sands and clays, with frequent calcrete profiles and palygorskite is the most abundant mineral; unit T.2.2., composed by arcosic sands with duricrust levels resembling those of the previous unit, and with smectite and illite as the main clay minerals. The first and second units are transitional and they keep a genetic relationship corresponding lo a «First Depositional Sequence», which is large scale coarsening upwards and represents a prograding evolution from a distal braided system (T.1.1. to a proximal one (T.1.2. of humid alluvial fans. Units T.2.1. and T.2.2. belong to a «Second Depositional Sequence», which is large scale fining and reflects the transition from proximal (T.2.1. to medial (T.2.2. parts of arid to semiarid alluvial fans. From the mineralogical and sedimentological study it may be concluded that, during the deposits of these materials, an important climatic change took place. During the sedimentation of T.1.1., climate was warm and wet producing a clay mineral association (illite + kaolinite tipical of well drained areas. Unit T.1.2. represents a more arid climate with seasonal fluctuations and long dry periods, yielding smectite as the main clay mineral. Nevertheless, the more drastic change towards arid conditions took place during the sedimentation of the «Second Depositional

  17. Antenatal screening of women for hepatitis B and C in an out-patient department

    International Nuclear Information System (INIS)

    Batool, A.; Bano, K.A.; Khan, M.U.I.; Hussain, R.

    2008-01-01

    To determine frequency of hepatitis B virus (HBV) and hepatitis C virus (HCV) and its clinical manifestation in pregnant women. Pregnant women visiting the Gynaecology and Obstetrics out patient's department of Sir Ganga Ram Hospital Lahore for antenatal check-ups from October 2006 to March 2007 were screened for hepatitis B and C. Immune- chromatography was used for initial screening and diagnosis was confirmed by ELISA technique. Data collection included maternal age, parity, symptoms or past history of jaundice, fatigue, tiredness, insomnia, depression, dyspepsia, fever, anorexia and pale stool. Risk factors investigated include past history of some surgical procedures, the dental visit, blood transfusion, tattooing, hospitalization and history of injection. Among the screened population, 7.3% out of 2439 ladies were positive for anti HCV and 2.2% for HBsAg while dual infection with HBV and HCV was observed in 0.08 % . Symptoms observed in hepatitis B patients were fatigue (90%), depression and pale stool (70%), anorexia (60%), jaundice (57.2%), fever (56.4%) and dyspepsia (51.2%). In hepatitis C antibody positive patients fatigue was the main symptom (95.7%) followed by pale stool (84.5%) and depression (80.2%); 63.3% had insomnia, 59.1% had anorexia, 50.7% had fever, 50.7% had jaundice and 43.6% had dyspepsia. Past history of blood transfusion was reported by 32.3% patients, surgery by 42.2% and tattooing was observed in 0.70%. One or more tooth extraction was reported by 50.2% subjects, and 49.25% had history of repeated injections. The frequency of sero-positivity for HBsAg and HCV among pregnant women is alarming. These sero-positive mothers are not only predisposed to chronic consequences of hepatitis, but also are a continuous threat to their offsprings and care providers. Hence, there is a direct need for further epidemiological studies and to take measures for prevention and control of the disease. (author)

  18. At ISR Main Control Room

    CERN Multimedia

    1983-01-01

    After 13 years the exploitation of the Intersecting Storage Rings as a beam-beam collider went to an end. In this last year the demands were very exacting, both in terms of operating time and diversified running conditions (Annual Report 1983 p. 123). Before dismantelement the photographer made a last tour, see photos 8310889X --> 8310667X. This photo shows the Main Control Room.

  19. A NEW SPECIES OF THE GENUS CULICOIDES (JILINOCOIDES)(DIPTERA: CERATOPOGONIDAE) FROM THE GUANGXI ZHUANG AUTON. REG., CHINA

    Institute of Scientific and Technical Information of China (English)

    LIUGuo-ping; HAOBao-shan

    2003-01-01

    A new species of Culicoides ( Jilinocoides ), C. ( J. ) guangxiensis sp. nov. from Guangxi Zhuang Autonomous Region, China is described. The new species is closely allied to Culicoides qianweiensis Yu 1982,but is distinctly different in the presentation of the sensilla coeloconica, sensory pit of the palpus third segment,number of mandible teeth, pale spot on basal portion of wing and r-m pale spot on wing of female. The type spec-imen is deposited in the Institute of Military Medical Sciences, Shenyang Military District, Shenyang 110034,China.

  20. 'Pale Face'/'Pointy Face: SA Criminology in Denial | Henkeman ...

    African Journals Online (AJOL)

    This paper responds to key aspects of Bill Dixon's article, Understanding 'Pointy Face': What is criminology for?1 It suggests that criminology should unambiguously be 'for' social justice in South Africa's transhistorically unequal context. South African prison statistics are used as a conceptual shortcut to briefly highlight ...

  1. Territory and nest defence in polyandrous pale chanting goshawks ...

    African Journals Online (AJOL)

    1996-02-19

    Feb 19, 1996 ... expected to alter their behaviour to take advantage of the pres- ence of group members .... Spiral night and aggressive-call - PCG thermalled in small circles with very fast ..... saturation model of cooperative breeding. Am. Nat.

  2. Planet Mercury from pale pink dot to dynamic world

    CERN Document Server

    Rothery, David A

    2014-01-01

    A new and detailed picture of Mercury is emerging thanks to NASA's MESSENGER mission that spent four years in orbit about the Sun's innermost planet. Comprehensively illustrated by close-up images and other data, the author describes Mercury's landscapes from a geological perspective: from sublimation hollows, to volcanic vents, to lava plains, to giant thrust faults. He considers what its giant core, internal structure and weird composition have to tell us about the formation and evolution of a planet so close to the Sun. This is of special significance in view of the discovery of so many ex

  3. Some tropical species of Ganoderma (Polyporaceae) with pale context

    NARCIS (Netherlands)

    Furtado, João Salvador

    1967-01-01

    Five species of Ganoderma Karsten are discussed, which are confined to the tropics and characterized by the presence of a light-colored context, but which are devoid of the laccate upper surface of the pileus typical of the species of the Ganoderma lucidum-group. Ganoderma neurosporum J. Furtado is

  4. Dak'Art 2016, Novelty and the Pale of History

    African Journals Online (AJOL)

    DrNneka

    of the African voice. Contradicting notions of African unity, that new space was geared, ..... It is apt to look at that ground for the poetic ontology of Prayer Room. ... poetic is clearly determined by the kind of knowledge involved. One hermeneutic ...

  5. The Development and Airborne Testing of the PALE Seat.

    Science.gov (United States)

    1981-06-20

    Dayton, Ohio. 27. Horten, R.: Ala volante caza "Horten IX". Rev. Nacional de Aeronautics, 3:5: 19-20, Buenos Aires, 1950. 28. Horten, R.: Desarrollo de ...Navigation Technology Directorate so Software Computer Directorate 60 Aircraft & Crew Systems Technology Directorate 70 Planning Assessment...ensued. This was because the High Command de -emphasized the efforts of protective aircrew positioning. At the time when the various prone and supine

  6. Notch signaling and ghost cell fate in the calcifying cystig odontogenic tumor

    Directory of Open Access Journals (Sweden)

    Siar CH

    2011-11-01

    Full Text Available Abstract Notch signaling is an evolutionarily conserved mechanism that enables adjacent cells to adopt different fates. Ghost cells (GCs are anucleate cells with homogeneous pale eosinophilic cytoplasm and very pale to clear central areas (previous nucleus sites. Although GCs are present in a variety of odontogenic lesions notably the calcifying cystic odontogenic tumor (GCOT, their nature and process of formation remains elusive. The aim of this study was to investigate the role of Notch signaling in the cell fate specification of GCs in CCOT. Immunohistochemical staining for four Notch receptors (Notch1, Notch2, Notch3 and Notch4 and three ligands (Jagged1, Jagged2 and Delta1 was performed on archival tissues of five CCOT cases. Level of positivity was quantified as negative (0, mild (+, moderate (2+ and strong (3+. Results revealed that GCs demonstrated overexpression for Notch1 and Jagged1 suggesting that Notch1Jagged1 signaling might serve as the main transduction mechanism in cell fate decision for GCs in CCOT. Protein localizations were largely membranous and/or cytoplasmic. Mineralized GCs also stained positive implicating that the calcification process might be associated with upregulation of these molecules. The other Notch receptors and ligands were weak to absent in GCs and tumoral epithelium. Stromal endothelium and fibroblasts were stained variably positive.

  7. Male ruff colour as a rank signal in a monomorphic-horned mammal: behavioural correlates

    Science.gov (United States)

    Lovari, S.; Fattorini, N.; Boesi, R.; Bocci, A.

    2015-08-01

    Coexistence of individuals within a social group is possible through the establishment of a hierarchy. Social dominance is achieved through aggressive interactions, and, in wild sheep and goats, it is related mainly to age, body size and weapon size as rank signals. Adult male Himalayan tahr are much larger than females and subadult males. They have a prominent neck ruff, ranging in colour from yellow (5.5-9.5 years old, i.e. young adults, golden males) to brown (7.5-14.5 years old, i.e. older individuals, pale and dark brown males), with golden males being the most dominant. We investigated the social behaviour of male tahr and analysed the relationships between ruff colour, courtship and agonistic behaviour patterns during the rut. Colour classes varied in their use of several behaviour patterns (male dominance: approach, stare, horning vegetation; courtship: low stretch, naso- genital contact, rush). Golden-ruffed males used more threats than darker ones. Pale brown and dark brown males addressed threats significantly more often to males of lower or their own colour classes, respectively, whereas golden ones addressed threats to all colour classes, including their own. The courtship of dominant males was characterised by the assertive rush, whereas that of subordinates did not. Ruff colour of male Himalayan tahr may have evolved as a rank signal, homologous to horn size in wild sheep and goats.

  8. Research progress of Tribulus terrestris composition and main pharmaco-logic effects%蒺藜成分及主要药理作用研究进展

    Institute of Scientific and Technical Information of China (English)

    候爽; 陈长军; 杨博; 于飞飞; 崔晓莉; 孟雨; 田洪艳; 李质馨

    2014-01-01

    Traditional Chinese medicine (TCM) Tribulus terrestris contains a variety of important biological active substances, such as saponins, flavonoids and other compounds, which has many pharmacological effects. Modern medi-cal research indicates that Tribulus terrestris can remarkably delay senescence, reduce blood glucose and blood lipid, strengthen sexual function and enhance the sex hormones in the human body, etc. And it has good curative effects for cancer, high blood pressure, bacteria and fungal infections, diabetes and etc. This article mainly discusses the research progress on Tribulus terrestris composition and its main pharmacological activities in recent years.%中药蒺藜中含有多种重要的生物活性物质如皂苷类、黄酮类等的化合物,具有众多的药理作用。现代医学研究证明,蒺藜具有显著的抗衰老、降血糖、降血脂、性强壮及提高人体中性激素含量等的作用,对肿瘤、高血压、细菌真菌感染、糖尿病等均有较好疗效。本文主要对近年来中药蒺藜成分及主要药理作用研究进展进行综述。

  9. The investigation of the superconducting NMR-imaging main magnets

    International Nuclear Information System (INIS)

    Zhang, Y.; Han, S.; Feng, Z.X.

    1989-01-01

    The design principles of MRI main magnets and the problems in the design process have been analyzed. A computer program in which the critical characteristics of superconductor, the uniformity of the magnetic field, the economization of magnet and the selection of magnet constructions are considered has been established. The program can also be used to design high uniformity superconducting magnet in some other uses. In designing MRI superconducting main magnet, five different magnet constructions have been analyzed. Using this computer program the authors made a series of designs of MRI superconducting main magnets with different construction, different central magnetic field, and different bore diameters. By analyzing the computing results some conclusions useful for the practical design of the MRI superconducting main magnets are obtained

  10. Main facts 1995; Faits marquants 1995

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-11-01

    This report presents the main facts of the studies carried out by the Direction des Etudes et Recherches (DER) of Electricite de France: new applications of electricity, classical and nuclear thermal power plants, electrical equipment, environment protection, monitoring and plants operations.

  11. The Fermilab Main Injector Technical Design Handbook

    Energy Technology Data Exchange (ETDEWEB)

    None, None

    1994-08-01

    This report contains a description of the design, cost estimate, and construction schedule of the Fermilab Main Injector (FMI) Project. The technical, cost, and schedule baselines for the FMI Project have already been established and may be found in the Fermilab Main Injector Title I Design Report, issued in August 1992. This report updates and expands upon the design and schedule for construction of all subsystem components and associated civil construction described in the Title I Design Report. The facilities described have been designed in conformance with DOE 6430.1A, "United States Department of Energy General Design Criteria."

  12. Local Information Commission of Dampierre-en-Burly, meeting of November 25, 2011. Additional safety assessment. Collection of remarks by the members of the Commission on the report presented by the CNPE to the ASN on 15/9/2011

    International Nuclear Information System (INIS)

    De Ganay, C.

    2011-01-01

    This report first discusses the specifications of the additional nuclear safety assessment. The authors state that this procedure is limited to the robustness of installations and to some climatic events. They formulate several and questions on issues which are not sufficiently or even not at all addressed in these specifications. In a second part, they make remarks on the report made about the Dampierre nuclear power plant. These remarks address the different issues of the assessment: earthquakes, flooding, other extreme natural phenomena, loss of electricity supplies and cooling systems, severe accidents

  13. Identification of Genes Associated with Chlorophyll Accumulation in Flower Petals

    Science.gov (United States)

    Ohmiya, Akemi; Hirashima, Masumi; Yagi, Masafumi; Tanase, Koji; Yamamizo, Chihiro

    2014-01-01

    Plants have an ability to prevent chlorophyll accumulation, which would mask the bright flower color, in their petals. In contrast, leaves contain substantial amounts of chlorophyll, as it is essential for photosynthesis. The mechanisms of organ-specific chlorophyll accumulation are unknown. To identify factors that determine the chlorophyll content in petals, we compared the expression of genes related to chlorophyll metabolism in different stages of non-green (red and white) petals (very low chlorophyll content), pale-green petals (low chlorophyll content), and leaves (high chlorophyll content) of carnation (Dianthus caryophyllus L.). The expression of many genes encoding chlorophyll biosynthesis enzymes, in particular Mg-chelatase, was lower in non-green petals than in leaves. Non-green petals also showed higher expression of genes involved in chlorophyll degradation, including STAY-GREEN gene and pheophytinase. These data suggest that the absence of chlorophylls in carnation petals may be caused by the low rate of chlorophyll biosynthesis and high rate of degradation. Similar results were obtained by the analysis of Arabidopsis microarray data. In carnation, most genes related to chlorophyll biosynthesis were expressed at similar levels in pale-green petals and leaves, whereas the expression of chlorophyll catabolic genes was higher in pale-green petals than in leaves. Therefore, we hypothesize that the difference in chlorophyll content between non-green and pale-green petals is due to different levels of chlorophyll biosynthesis. Our study provides a basis for future molecular and genetic studies on organ-specific chlorophyll accumulation. PMID:25470367

  14. Remarks about a ''parasitic'' 200 MeV electron ring

    International Nuclear Information System (INIS)

    Carlos, P.

    1982-10-01

    The principle of such facility is extremely simple, and consists merely of a set of very thin movable tungsten wires (40 μm < phi < 100 μm) which can be adjusted to intercept a small part of the main linac beam at the center of the BE deflection magnet. Incident electrons are thus scattered in all directions and in particular in the direction of the BE beam transport system, which can be attuned to the average energy of the scattered electrons to send a ''parasitic '' electron beam in the BE experimental area. This parasitic electron beam facility is currently used to operate the low energy tagged photon facility. In order to obtain an intense monochromatic tagged photon beam with a 100% duty cycle a simple procedure is used. It consists of feeding a small stretcher ring equipped with an internal gas jet target with a single electron pulse of width δt delivered every T seconds

  15. Main successes, achievements. Paths of development

    Directory of Open Access Journals (Sweden)

    A. A. Kubanova

    2015-01-01

    Full Text Available The article provides the overview of incidence of sexually transmitted infections and skin disorders over time in Russian Federation in 2004-2014 with its main positive tendencies; results of reorganisation of bed capacity of dermatovenerologic medical organizations; dermatovenerologic bed rates.

  16. D.E.R. 91 main facts

    International Nuclear Information System (INIS)

    Schmidt, N.

    1991-01-01

    This report presents the main facts of the studies carried out by the Direction des Etudes et Recherches (DER) of Electricite de France: New applications of electricity, classical and nuclear thermal power plants, electrical equipment, environment protection, network analysis, information and informatic equipment

  17. D.E.R. 92 - Main facts

    International Nuclear Information System (INIS)

    1992-01-01

    This report presents the main facts of the studies carried out by the Direction des Etudes et Recherches (DER) of Electricite de France: new applications of electricity, classical and nuclear thermal power plants, electrical equipment, environment protection, network analysis, information and informatic equipment

  18. Air and gas pockets in sewerage pressure mains.

    Science.gov (United States)

    Lubbers, C L; Clemens, F

    2005-01-01

    In The Netherlands, wastewater is collected in municipal areas and transported to large centralised WWTPs by means of an extensive system of pressure mains. Over the past decades these pressure mains did not receive much attention in terms of monitoring of performance or maintenance. For that reason, in practice their state of functioning is often not known. Failure of operation is only noticed when the capacity of the system proves to be insufficient to fulfil the minimum design capacity demand. A recent inventory showed that half of the pressure mains show an increased pressure loss for no directly obvious reason. Many causes may account for the reduction of the system's nominal capacity like an increased wall roughness, scaling or occurrence of free gas in the pipeline. The occurrence of free gas may be caused by degassing of dissolved (bio) gas or by air entrained at the pumps' inlet or at air valves. A research study is started that will focus on three main issues: The description of the gas-water phenomena in wastewater pressure mains with respect to transportation and dynamic hydraulic behaviour, A method to diagnose gas problems, and To overcome future problems by either applying remedial measures or improving the design of wastewater pressure systems. For this study, two experimental facilities are constructed, a small circuit for the study of multi-phase flow and a second, larger one for the research into diagnostic methods. This paper describes the preliminary results of the experiments in the multi-phase circuit.

  19. THE MAIN GENERAL HEALTH INDICATORS OF PRETERM NEWBORNS

    OpenAIRE

    Елена Николаевна Никулина; Светлана Ивановна Елгина; Юлия Александровна Липкова; Сергей Викторович Липков

    2017-01-01

    Objective – to determine the main health indicators in preterm newborns. Materials and Methods: Premature newborns and full-term newborns (160 and 1408, respectively) were investigated with clinical, instrumental, and statistical methods. Anthropometric parameters, somatic health, vulvar anatomy were considered to be the main criteria for general health. Results: The indicators of general health (physical development, somatic health, vulvar anatomy) in premature and full-term newborns...

  20. A transitionless lattice for the Fermilab Main Injector

    International Nuclear Information System (INIS)

    Ng, K.Y.; Trbojevic, D.; Lee, S.Y.

    1991-05-01

    Medium energy (1 to 30 GeV) accelerators are often confronted with transition crossing during acceleration. A lattice without transition is presented, which is a design for the Fermilab Main Injector. The main properties of this lattice are that the γ t is an imaginary number, the maxima of the dispersion function are small, and two long-straight section with zero dispersion. 7 refs., 5 figs