WorldWideScience

Sample records for maa notes volume

  1. Resources for Teaching Linear Algebra. MAA Notes Volume 42.

    Science.gov (United States)

    Carlson, David, Ed.; And Others

    This book takes the position that the teaching of elementary linear algebra can be made more effective by emphasizing applications, exposition, and pedagogy. It includes the recommendations of the Linear Algebra Curriculum Study Group with their core syllabus for the first course, and the thoughts of mathematics faculty who have taught linear…

  2. Resources for Teaching Linear Algebra. MAA Notes Volume 42.

    Science.gov (United States)

    Carlson, David, Ed.; And Others

    This book takes the position that the teaching of elementary linear algebra can be made more effective by emphasizing applications, exposition, and pedagogy. It includes the recommendations of the Linear Algebra Curriculum Study Group with their core syllabus for the first course, and the thoughts of mathematics faculty who have taught linear…

  3. The large carpenter bees of central Saudi Arabia, with notes on the biology of Xylocopa sulcatipes Maa (Hymenoptera, Apidae, Xylocopinae

    Directory of Open Access Journals (Sweden)

    Mohammed Hannan

    2012-06-01

    Full Text Available The large carpenter bees (Xylocopinae, Xylocopa Latreille occurring in central Saudi Arabia are reviewed. Two species are recognized in the fauna, Xylocopa (Koptortosoma aestuans (Linnaeus and X. (Ctenoxylocopa sulcatipes Maa. Diagnoses for and keys to the species of these prominent components of the central Saudi Arabian bee fauna are provided to aid their identification by pollination researchers active in the region. Females and males of both species are figured and biological notes provided for X. sulcatipes. Notes on the nesting biology and ecology of X. sulcatipes are appended. As in studies for this species from elsewhere, nests were found in dried stems of Calotropis procera (Aiton (Asclepiadaceae and Phoenix dactylifera L. (Arecaceae.

  4. Utility of Quantitative 99mTc-MAA SPECT/CT for 90yttrium-Labelled Microsphere Treatment Planning: Calculating Vascularized Hepatic Volume and Dosimetric Approach

    Directory of Open Access Journals (Sweden)

    Etienne Garin

    2011-01-01

    Full Text Available Objectives. The aim of this study was to assess the effectiveness of SPECT/CT for volume measurements and to report a case illustrating the major impact of SPECT/CT in calculating the vascularized liver volume and dosimetry prior to injecting radiolabelled yttrium-90 microspheres (Therasphere. Materials and Methods. This was a phantom study, involving volume measurements carried out by two operators using SPECT and SPECT/CT images. The percentage of error for each method was calculated, and interobserver reproducibility was evaluated. A treatment using Therasphere was planned in a patient with three hepatic arteries, and the quantitative analysis of SPECT/CT for this patient is provided. Results. SPECT/CT volume measurements proved to be accurate (mean error <6% for volumes ≥16 cm3 and reproductive (interobserver agreement = 0.9. In the case report, 99mTc-MAA SPECT/CT identified a large liver volume, not previously identified with angiography, which was shown to be vascularized after selective MAA injection into an arterial branch, resulting in a large modification in the activity of Therasphere used. Conclusions. MAA SPECT/CT is accurate for vascularized liver volume measurements, providing a valuable contribution to the therapeutic planning of patients with complex hepatic vascularization.

  5. Evaluation of residual functional lung volume on Tc-99m DTPA aerosol ventilation and Tc-99m MAA perfusion scintigraphy in primary ciliary dyskinesia (Kartagener syndrome).

    Science.gov (United States)

    Chen, Yu-Wen; Chang, Chin-Chuan; Lai, Yung-Chuang; Lu, Chia-Ying; Dai, Zen-Kong

    2008-12-01

    Kartagener syndrome is diagnosed as sinusitis, bronchitis (bronchiectasis), and situs inversus by the clinical features. It is a subclass of primary ciliary dyskinesia (PCD) disease. A 12-year-old girl who had frequent upper and lower airway infections since birth, which was confirmed as Kartagener syndrome by HRCT imaging. We present the residual functional lung volume and mucociliary clearance findings seen on Tc-99m DTPA aerosol ventilation and Tc-99m MAA perfusion scintigraphy.

  6. Effectiveness of quantitative MAA SPECT/CT for the definition of vascularized hepatic volume and dosimetric approach: phantom validation and clinical preliminary results in patients with complex hepatic vascularization treated with yttrium-90-labeled microspheres.

    Science.gov (United States)

    Garin, Etienne; Lenoir, Laurence; Rolland, Yan; Laffont, Sophie; Pracht, Marc; Mesbah, Habiba; Porée, Philippe; Ardisson, Valérie; Bourguet, Patrick; Clement, Bruno; Boucher, Eveline

    2011-12-01

    The goal of this study was to assess the use of quantitative single-photon emission computed tomography/computed tomography (SPECT/CT) analysis for vascularized volume measurements in the use of the yttrium-90-radiolabeled microspheres (TheraSphere). A phantom study was conducted for the validation of SPECT/CT volume measurement. SPECT/CT quantitative analysis was used for the measurement of the volume of distribution of the albumin macroaggregates (MAA; i.e., the vascularized volume) in the liver and the tumor, and the total activity contained in the liver and the tumor in four consecutive patients presenting with a complex liver vascularization referred for a treatment with TheraSphere. SPECT/CT volume measurement proved to be accurate (mean error data, instead of angiography and CT data, results in modifying the activity injected for three treatments of eight. Moreover, quantitative analysis of SPECT/CT allows us to calculate the absorbed dose in the tumor and in the healthy liver, leading to doubling of the injected activity for one treatment of eight. MAA SPECT/CT is accurate for volume measurements. It provides a valuable contribution to the therapeutic planning of patients presenting with complex hepatic vascularization, in particular for calculating the vascularized liver volume, the activity to be injected and the absorbed doses. Studies should be conducted to assess the role of quantitative MAA/SPECT CT in therapeutic planning.

  7. Long-term Exposure to PM10 and NO2 in Association with Lung Volume and Airway Resistance in the MAAS Birth Cohort

    Science.gov (United States)

    Agius, Raymond M.; de Vocht, Frank; Lindley, Sarah; Gerrard, William; Lowe, Lesley; Belgrave, Danielle; Custovic, Adnan; Simpson, Angela

    2013-01-01

    Background: Findings from previous studies on the effects of air pollution exposure on lung function during childhood have been inconsistent. A common limitation has been the quality of exposure data used, and few studies have modeled exposure longitudinally throughout early life. Objectives: We sought to study the long-term effects of exposure to particulate matter with an aerodynamic diameter ≤ 10 μm (PM10) and to nitrogen dioxide (NO2) on specific airway resistance (sRaw) and forced expiratory volume in 1 sec (FEV1) before and after bronchodilator treatment. Subjects were from the Manchester Asthma and Allergy Study (MAAS) birth cohort (n = 1,185). Methods: Spirometry was performed during clinic visits at ages 3, 5, 8, and 11 years. Individual-level PM10 and NO2 exposures were estimated from birth to 11 years of age through a microenvironmental exposure model. Longitudinal and cross-sectional associations were estimated using generalized estimating equations and multivariable linear regression models. Results: Lifetime exposure to PM10 and NO2 was associated with significantly less growth in FEV1 (percent predicted) over time, both before (–1.37%; 95% CI: –2.52, –0.23 for a 1-unit increase in PM10 and –0.83%; 95% CI: –1.39, –0.28 for a 1-unit increase in NO2) and after bronchodilator treatment (–3.59%; 95% CI: –5.36, –1.83 and –1.20%; 95% CI: –1.97, –0.43, respectively). We found no association between lifetime exposure and sRaw over time. Cross-sectional analyses of detailed exposure estimates for the summer and winter before 11 years of age and lung function at 11 years indicated no significant associations. Conclusions: Long-term PM10 and NO2 exposures were associated with small but statistically significant reductions in lung volume growth in children of elementary-school age. Citation: Mölter A, Agius RM, de Vocht F, Lindley S, Gerrard W, Lowe L, Belgrave D, Custovic A, Simpson A. 2013. Long-term exposure to PM10 and NO2 in

  8. European Science Notes. Volume 41, Number 9.

    Science.gov (United States)

    1987-09-01

    management system and of the following: Secretaria de la Revista the inference engine. de Psicologia Social , Facultad de Psico- Application of Knowledge-Based...Notes NATO Advanced Research Workshop on Social and Environmental Psychology .................... William D. Crano 519 Applied Artificial Intelligence...An International Journal ................................. William D. Crano 520 New Spanish Journal of Social Psychology ................. William D

  9. European Scientific Notes. Volume 38, Number 11.

    Science.gov (United States)

    1984-11-01

    SCIENTIFIC NOTES OFFICE OF NAVAL RESEARCH LONDON Commanding Officer ...... CAPT M.A. Howard, USN November 1984 Scientific Director ..... James W. Daniel...neering. water Countermeasures and Weapons Estab- c. Holton Heath, Wareham (near lishment, and the Underwater Launching Poole). Head: Dr. N.J...argumentation.) puters over the remainder of this centu- Gerald L. Thompson (Carnegie-Mellon Uni- ry. His predictions were both specific versity) and

  10. European Scientific Notes. Volume 36, Number 7,

    Science.gov (United States)

    1982-07-31

    3 COW& D220 .-S 0 Distributiona/ UNCLASSIFIED SECUOUTY CLASIFICATION OF T1414 PA4tWmbm boo Umw10 .LOPU&N SCINT94 NOTES CH111100 9NAL RESEARCH edited...A3/S yields a con- corde program. A pair of separately Isolated sistent product of about 45% protein , 13% fat, but adjacent rooms is used for...carbohydrate yields 1.08 kilograms Studies on the transmission of noise In water of wet food product and 136 grams net of 167 ESN 36-7 (1982) protein . A

  11. LLW Notes, volume 9, No. 7. November and December 1994

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1994-12-01

    LLW Notes is distributed to Low-Level Radioactive Waste Forum Participants and other state and compact officials identified by those Participants to receive LLW Notes. The Low-Level Radioactive Waste Forum is an association of state and compact representatives appointed by governors and compact commissions, established to facilitate state and compact commission implementation of the Low- Level Radioactive Waste Policy Act of 1980 and the Low-Level Radioactive Waste Policy Amendments Act of 1985 and to promote the objectives of low-level radioactive waste regional compacts. The Forum provides an opportunity for states and compacts to share information with one another and to exchange views with officials of federal agencies and other interested parties.

  12. LLW Notes, Volume 9, Number 6. October 1994

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1994-10-01

    LLW Notes is distributed to Low-Level Radioactive Waste Forum Participants and other state and compact officials identified by those Participants to receive LLW Notes. The Low-Level Radioactive Waste Forum is an association of state and compact representatives appointed by governors and compact commissions, established to facilitate state and compact commission implementation of the Low- Level Radioactive Waste Policy Act of 1980 and the Low-Level Radioactive Waste Policy Amendments Act of 1985 and to promote the objectives of low-level radioactive waste regional compacts. The Forum provides an opportunity for states and compacts to share information with one another and to exchange views with officials of federal agencies and other interested parties.

  13. A note on stereological estimation of the volume-weighted second moment of particle volume

    DEFF Research Database (Denmark)

    Jensen, E B; Sørensen, Flemming Brandt

    1991-01-01

    It is shown that for a variety of biological particle shapes, the volume-weighted second moment of particle volume can be estimated stereologically using only the areas of particle transects, which can be estimated manually by point-counting.......It is shown that for a variety of biological particle shapes, the volume-weighted second moment of particle volume can be estimated stereologically using only the areas of particle transects, which can be estimated manually by point-counting....

  14. CANTRAC. Volume 1. Catalog of Navy Training Courses. Introductory, General Information and Quota Control Notes. Revision

    Science.gov (United States)

    1992-01-01

    trains for a NEC, NOBC, or MOS, it may be noted in the special information segment of that course. Provided thru NITRAS. Training Program Coordinator (TPC...specific reporting instructions. 8 Special Information . Any necessary user information not contained elsewhere in the course description or Volume I. May...NAHTRAGRU GENERAL INFORMATION ON FACILITIES 1. SPECIAL INFORMATION : a. Convening Frequency: Refer to CANTRAC Volume II (microfiche) for course

  15. Unistuste maa / Fred Jüssi

    Index Scriptorium Estoniae

    Jüssi, Fred, 1935-

    2010-01-01

    Rahvusvahelise dokumentaalfilmi festivali DocPoint avafilmina Kumu Auditooriumis 29. ja 31. jaanuaril linastuvast Islandi režissööride Thorfinnur Gudnasoni ja Andri Snær Magnasoni filmist "Unistuste maa"

  16. The art and science of magnet design: Selected notes of Klaus Halbach. Volume 2

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-02-01

    This volume contains a compilation of 57 notes written by Dr. Klaus Halbach selected from his collection of over 1650 such documents. It provides an historic snapshot of the evolution of magnet technology and related fields as the notes range from as early as 1965 to the present, and is intended to show the breadth of Dr. Halbach`s interest and ability that have long been an inspiration to his many friends and colleagues. As Halbach is an experimental physicist whose scientific interests span many areas, and who does his most innovative work with pencil and paper rather than at the workbench or with a computer, the vast majority of the notes in this volume were handwritten and their content varies greatly--some reflect original work or work for a specific project, while others are mere clarifications of mathematical calculations or design specifications. As the authors converted the notes to electronic form, some were superficially edited and corrected, while others were extensively re-written to reflect current knowledge and notation. The notes are organized under five categories which reflect their primary content: Beam Position Monitors, (bpm), Current Sheet Electron Magnets (csem), Magnet Theory, (thry), Undulators and Wigglers (u-w), and Miscellaneous (misc). Within the category, they are presented chronologically starting from the most recent note and working backwards in time.

  17. Maa tõmbab, maa tõukab : Uusimaid raamatuid lugedes / Peeter Künstler

    Index Scriptorium Estoniae

    Künstler, Peeter, 1958-2009

    1995-01-01

    Arvustused: Vahing, Vaino. Kaunimad jutud. Tartu : Ilmamaa, 1995 ; Dovlatov, Sergei. Kompromiss. Tallinn : Kupar, 1995 ; Mukka, Timo K. Maa on patune laul. [Tartu] : Ilmamaa, 1995 ; Luiga, Juhan. Mäss ja meelehaigus. Tartu : Ilmamaa, 1995 ; Böll, Heinrich. Katharina Blumi kaotatud au. Tallinn : Perioodika, 1995 ; Nirk, Endel. Siin maa peal. 2. Tallinn : E. Nirk, 1995

  18. Maa hoiab rahva koos / Janno Reiljan

    Index Scriptorium Estoniae

    Reiljan, Janno, 1951-

    2002-01-01

    Ilmunud ka: Koit, Lääne-Harju Ekspress 3. august lk. 6;3, Hiiu Leht 6. august lk. 5, Nädaline 6. august lk. 4, Molodjozh Estonii 7. august lk. 9, Meie Maa 7. august lk. 2, Valgamaalane 15. august lk. 2, ERL Teataja juuli-august nr. 7-8 lk. 2. Autori sõnul ei poolda Rahvaliit välismaalastele maamüügi täielikku ja igavest keelustamist. Välismaalastele maa müügi piirangu põhimõtted. Autor: ERL. Parlamendisaadik

  19. UNESCO peakorteris avati rahvusvaheline Planeet Maa Aasta / Alvar Soesoo

    Index Scriptorium Estoniae

    Soesoo, Alvar, 1963-

    2008-01-01

    12.-13. veebruaril oli UNESCO peakorteris Pariisis rahvusvahelise Maa Aasta avaüritus. Maa Aasta ürituste sari Eestis algas geoteadusele ja ühiskonna vajadustele pühendatud üritustega 2007. aastal

  20. UNESCO peakorteris avati rahvusvaheline Planeet Maa Aasta / Alvar Soesoo

    Index Scriptorium Estoniae

    Soesoo, Alvar, 1963-

    2008-01-01

    12.-13. veebruaril oli UNESCO peakorteris Pariisis rahvusvahelise Maa Aasta avaüritus. Maa Aasta ürituste sari Eestis algas geoteadusele ja ühiskonna vajadustele pühendatud üritustega 2007. aastal

  1. Nabalas ongi maa-alused jõed / Viio Aitsam

    Index Scriptorium Estoniae

    Aitsam, Viio, 1955-

    2008-01-01

    Kose valla elanikud tellisid maa-aluseid jõgesid tõestama Soome kuulsa georadarifirma, kes avastas Nabala lubjakivimaardla alalt lisaks teadaolevale kaheksale veel ka üheksanda maa-aluse vooluveekogu. Lisa: Kas ministeerium tunnistab soomlaste uuringut?

  2. Isa-ema maa : [luuletused] / Leelo Tungal

    Index Scriptorium Estoniae

    Tungal, Leelo, 1947-

    2001-01-01

    Sisu: Isa-ema maa ; Vahetund ; Päkapikk võis näha ; Kodune jutt ; Koeruse mõõt ; mütsid ; Loomade laul ; Igal sügisel ; Väike jõulusoov ; Millal tuled, jõuluvana ; Paharet ; Suur õun ; Teiste laste mänguasjad ; Oi heldeke! ; Tere-tere ; Kui ma ... ; Magus tähestik ; Pluss ja miinus ; Pinalis ; Esimese klassi õpilane ; Teise klassi õpilane ; Miks on kana vana? ; Hommik ; Seitsme maa ja mere taga ; Köha pere ; Harjad ; Täna sügist mängib suvi ; Toas ; Laps jäi voodis magama ; Klassivennad ; Talvehommik ; Siili elu ; Hiirehernesupp ; Hundi lugemine ; Karu ärkamine ; Unelaul ; Salajutt ; Kooli eel ; Laiskvorsti elu ; Kindel plaan ; Oma kohal ; Puhkama ; Vana vahva lasteaed ; Sama laps ; Tüli

  3. Effecten van uiterwaardverlaging op landbouw en natuur langs de Maas

    NARCIS (Netherlands)

    Eupen, van M.; Maas, G.J.; Stoffelsen, G.H.; Wolfert, H.P.

    2003-01-01

    De overkoepelde studie Integrale Verkenning Maas (IVM) is een verkennend onderzoek naar de mogelijkheden om een verhoogde afvoer van de Maas van 4.600 m3/s door het beheersgebied van de Directie Limburg te voeren. Randvoorwaarden daarbij is, dat de waterstanden behorende bij de huidige veiligheidsno

  4. Research Note Difference between low-volume and high-volume Andersen samplers in measuring atmospheric aerosols

    Institute of Scientific and Technical Information of China (English)

    Fengfu Fu; Nobuo Shinohaya; Mitsuo Ito; Xueqin Xu; Mincong Shen; Liangjun Xu

    2008-01-01

    The mass concentration and size distribution of aerosols in Tokaimura were investigated using a high-volume and a low-volume Andersen sampler. A difference was found using the two samplers: the concentration of total aerosols determined with the high-volume sampler is smaller than that of the low-volume sampler by 70-90% throughout the year. Compared to the high-volume sampler, low-volume sampler gave lower concentration for aerosols7μm, higher concentration for aerosols of 3.3-7.0μm and<1.1μm, though similar results for aerosols of 1.1-3.3μm. The low-volume sampler was found to have better separation efficiency and higher accuracy.

  5. Effect of solvents on properties of Bombyx mori silk grafted by methyl methacrylate (MMA and methacrylamide (MAA

    Directory of Open Access Journals (Sweden)

    Wattana Klairatsamee

    2005-11-01

    Full Text Available Mulberry silks were chemically modified in order to increase weight gain, resulting from degumming process using graft copolymerisation technique with vinyl monomers, i.e. MMA, MAA and MMA/MAA. Due to the appearance of PMMA homopolymer granules adhered on the MMA- and MMA/MAA-grafted silk surfaces resulting in surface roughness when silk was grafted by MMA in water, the influence of grafting solvents was examined, using different water/ethanol volume ratios of 100/0, 75/25, 50/50, 25/75 and 0/100. FTIR spectra of the grafted silks presented the absorption bands of the vinyl monomers used for the grafting process. In addition, high values of % polymer add-on were obtained for all of the grafted silks. It was also found that the suitable solvents were 25/75 water/ethanol for the silk grafted by MMA and MMA/MAA, and water for the silk grafted by MAA, in order to get the smooth grafted silk surface and high polymer add-on. Moreover, all the grafted silks showed slightly greater stiffness, as indicated by the increase of Young's modulus and the decrease of elongation.

  6. Modern acoustics in China related to Dah-You MAA

    Institute of Scientific and Technical Information of China (English)

    ZHANG Jialu

    2006-01-01

    The history of Acoustics is very long, but for modern Acoustics it was only started from the end of 19th century after Bell's and Sabine's works. Modern Acoustics in China was developed even later. The main contributions to the development of modern Acoustics in China of Dah-You MAA and his academic achievements were presented in this paper. It is shown that Dah-You MAA who is one of the founders of the normal mode theory and the modern Acoustics in China has played an important role in developing modern Acoustics. Some preliminary studies of MAA's scientific philosophy and his social activities were discussed in this paper also.

  7. Kranich kiidab maa-ameti eksjuhti / Toivo Tänavsuu

    Index Scriptorium Estoniae

    Tänavsuu, Toivo

    2006-01-01

    Endine keskkonnaminister, firma South Kinnisvara omanik Heiki Kranich ei usu, et maa-ameti vahistatud peadirektor Kalev Kangur on seadust rikkunud. Firma varasematest maavahetustehingutest, H. Kranichi kavatsusest firma likvideerida. Lisa: Vettuse tehing oli kolmes versioonis

  8. Technical Note: The determination of enclosed water volume in large flexible-wall mesocosms "KOSMOS"

    Directory of Open Access Journals (Sweden)

    J. Czerny

    2013-03-01

    Full Text Available The volume of water enclosed inside flexible-wall mesocosm bags is hard to estimate using geometrical calculations and can be strongly variable among bags of the same dimensions. Here we present a method for precise water volume determination in mesocosms using salinity as a tracer. Knowledge of the precise volume of water enclosed allows establishment of exactly planned treatment concentrations and calculation of elemental budgets.

  9. A purified MAA-based ELISA is a useful tool for determining anti-MAA antibody titer with high sensitivity

    Science.gov (United States)

    Shimomoto, Takasumi; Collins, Leonard B.; Yi, Xianwen; Holley, Darcy W.; Zhang, Zhenfa; Tian, Xu; Uchida, Koji; Wang, Chunguang; Hörkkö, Sohvi; Willis, Monte S.; Gold, Avram; Bultman, Scott J.; Nakamura, Jun

    2017-01-01

    Atherosclerosis is widely accepted to be a chronic inflammatory disease, and the immunological response to the accumulation of LDL is believed to play a critical role in the development of this disease. 1,4-Dihydropyridine-type MAA-adducted LDL has been implicated in atherosclerosis. Here, we have demonstrated that pure MAA-modified residues can be chemically conjugated to large proteins without by-product contamination. Using this pure antigen, we established a purified MAA-ELISA, with which a marked increase in anti-MAA antibody titer was determined at a very early stage of atherosclerosis in 3-month ApoE-/- mice fed with a normal diet. Our methods of Nε-MAA-L-lysine purification and purified antigen-based ELISA will be easily applicable for biomarker-based detection of early stage atherosclerosis in patients, as well as for the development of an adduct-specific Liquid Chromatography/Mass Spectrometry-based quantification of physiological and pathological levels of MAA. PMID:28222187

  10. Catalog of Navy Training Courses (CANTRAC). Volume 1. Introductory, General Information and Quota Control Notes

    Science.gov (United States)

    1990-01-01

    AFSC, it may be noted in the special information segment of that course. (NECs and NOBCs will be explai:aed further in paragraph 5). Provided thru NITRAS...Quotas. Personnel Report To. A description of specific reporting instructions. Special Information . Any necessary user information not contained...tour of Norfolk. 8. SPECIAL INFORMATION : a. STUDENT ARR/DEP INFO: Preferred airport is Norfolk, VA, International Airport. Point of contact is

  11. LLW (Low-Level Waste) Notes, Volume 13, Number 1, February 1998

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-02-01

    LLW Notes is a newsletter distributed to Low-Level Radioactive Waste Forum Participants and other state and compact officials. The LLW Forum provides an opportunity for state and compact officials to share information with one another and to exchange views with officials of federal agencies and other interested parties. This issue focuses on the following topics: DOI approves Ward Valley permit application; Project evidentiary hearings begin in Texas; and Summary judgment motions in California breach of contract action.

  12. Technical Note: Stored grain volume measurement using a low density point cloud

    Science.gov (United States)

    The mass of stored grain is often determined from volume measurements by crop insurers, government auditors, and stored grain managers conducting inventories. Recent increases in bin size have accentuated the difficulty of accounting for irregularities and variations in surface conditions in calcula...

  13. Analysis of proteins involved in the production of MAA׳s in two Cyanobacteria Synechocystis PCC 6803 and Anabaena cylindrica.

    Science.gov (United States)

    Rahman, Md Akhlaqur; Sinha, Sukrat; Sachan, Shephali; Kumar, Gaurav; Singh, Shailendra Kumar; Sundaram, Shanthy

    2014-01-01

    Mycosporine- like amino acids (MAAs) are small (6803 and Anabaena cylindrica were tested for their ability to synthesize MAAs and protein involved in the production of MAAs. It was found that protein sequence 3-phosphoshikimate 1-carboxyvinyltransferase is involved in producing mycosporine glycine in Synechocystis PCC 6803 and 3-dehydroquinate synthase is involved for producing shinorine in Anabaena cylindrica. Phylogenetic and bioinformatic analysis of Mycosporine like amino acid producing protein sequence of both cyanobacterial species Synechocystis PCC 6803 and Anabaena cylindrica provide a useful framework to understand the relationship of the different forms and how they have evolved from a common ancestor. These products seem to be conserved but the residues are prone to variation which might be due the fact that different cyanobacteria show different physiological process in response of Ultraviolet stress.

  14. Technical Note: Influence of Compton currents on profile measurements in small-volume ion chambers

    Energy Technology Data Exchange (ETDEWEB)

    Tanny, Sean; Sperling, Nicholas; Parsai, E. Ishmael, E-mail: e.parsai@utoledo.edu [Department of Radiation Oncology, University of Toledo Medical Center, 1325 Conference Drive, Toledo, Ohio 43614 (United States); Holmes, Shannon [Standard Imaging, 3120 Deming Way, Middleton, Wisconsin 53562 (United States)

    2015-10-15

    Purpose: This work is to evaluate the effects of Compton current generation in three small-volume ionization chambers on measured beam characteristics for electron fields. Methods: Beam scans were performed using Exradin A16, A26, and PTW 31014 microchambers. Scans with varying chamber components shielded were performed. Static point measurements, output factors, and cable only irradiations were performed to determine the contribution of Compton currents to various components of the chamber. Monte Carlo simulations were performed to evaluate why one microchamber showed a significant reduction in Compton current generation. Results: Beam profiles demonstrated significant distortion for two of the three chambers when scanned parallel to the chamber axis, produced by electron deposition within the wire. Measurements of ionization produced within the cable identified Compton current generation as the cause of these distortions. The size of the central collecting wire was found to have the greatest influence on the magnitude of Compton current generation. Conclusions: Microchambers can demonstrate significant (>5%) deviations from properties as measured with larger volume chambers (0.125 cm{sup 3} and above). These deviations can be substantially reduced by averaging measurements conducted at opposite polarities.

  15. Kas Soome on paha maa? / Aku Louhimies ; interv. Margit Tõnson

    Index Scriptorium Estoniae

    Louhimies, Aku

    2006-01-01

    Vestlus soome režissööriga tema festivalidel mitmeid auhindu saanud filmist "Paha maa" : Soome 2005. Režissöör filmib Niguliste kirikus stseene oma neljandasse filmi "Paljas mees". Lisaks fakte "Aku Louhimies - laia ampluaaga filmimees"

  16. Venus Express uurib Maa kurja kaksikut / ref. Triin Thalheim

    Index Scriptorium Estoniae

    2005-01-01

    9. novembril startis Baikonuri kosmodroomilt Veenusele Euroopa Kosmoseagentuuri sond Venus Express, mis peaks planeedi atmosfääri sisenema aprillis. Teadlaste sõnul peab sondi saadetav info aitama mõista naaberplaneedi kliimat ja atmosfääri ning tooma selgust, kas Maa võib kunagi Veenuse sarnaseks muutuda. Lisaks joonis: Venus Express

  17. Venus Express uurib Maa kurja kaksikut / ref. Triin Thalheim

    Index Scriptorium Estoniae

    2005-01-01

    9. novembril startis Baikonuri kosmodroomilt Veenusele Euroopa Kosmoseagentuuri sond Venus Express, mis peaks planeedi atmosfääri sisenema aprillis. Teadlaste sõnul peab sondi saadetav info aitama mõista naaberplaneedi kliimat ja atmosfääri ning tooma selgust, kas Maa võib kunagi Veenuse sarnaseks muutuda. Lisaks joonis: Venus Express

  18. Maaülikool Tõnissoni õunaaias / Heli Raamets

    Index Scriptorium Estoniae

    Raamets, Heli, 1975-

    2011-01-01

    Vendade Jaan, Jüri ja Hans Tõnissonide aiandusalastest ettevõtmistest ja kinnisvaradest Tartu külje all Eerikal möödunud sajandi algul. Tõnissoni Wennaste Aia-äri oli eestlaste vanim kavakindlalt sisse seatud aiandusettevõte. Jüri Tõnissoni villast tahab maaülikool arendada mahepõllumajandusliku uurimiskeskuse

  19. Effect of Polymerization Condition on Particle Size Distribution in St/BA/MAA Emulsion Polymerization Process

    Institute of Scientific and Technical Information of China (English)

    2000-01-01

    A series of St/BA/MAA emulsion polymerizations was carried out. By using PCS (photon correlation spectroscopy), the particle size distribution(PSD) of the whole St/BA/MAA emulsion polymerization process was gotten easily and quickly. The effect of polymerization condition on PSD in St/BA/MAA emulsion process was discussed.

  20. Maa asendamise ja ostueesõigusega erastamise kord Tallinna linnas : [bakalaureusetöö] / Kersti Kägi ; Tartu Ülikool, õigusteaduskond ; juhendaja: Kalle Merusk

    Index Scriptorium Estoniae

    Kägi, Kersti

    1995-01-01

    Maade asendamine ja ostueesõigusega erastamine maareformi osana, õigusvastaselt võõrandatud maa asendamine, maa ostueesõigusega erastamine; maa asendamise kord Tallinna linnas, maa ostueesõigusega erastamise kord Tallinna linnas

  1. Technical Note: New methodology for measuring viscosities in small volumes characteristic of environmental chamber particle samples

    Directory of Open Access Journals (Sweden)

    L. Renbaum-Wolff

    2012-10-01

    Full Text Available Herein, a method for the determination of viscosities of small sample volumes is introduced, with important implications for the viscosity determination of particle samples from environmental chambers (used to simulate atmospheric conditions. The amount of sample needed is < 1 μl, and the technique is capable of determining viscosities (η ranging between 10−3 and 103 Pascal seconds (Pa s in samples that cover a range of chemical properties and with real-time relative humidity and temperature control; hence, the technique should be well-suited for determining the viscosities, under atmospherically relevant conditions, of particles collected from environmental chambers. In this technique, supermicron particles are first deposited on an inert hydrophobic substrate. Then, insoluble beads (~1 μm in diameter are embedded in the particles. Next, a flow of gas is introduced over the particles, which generates a shear stress on the particle surfaces. The sample responds to this shear stress by generating internal circulations, which are quantified with an optical microscope by monitoring the movement of the beads. The rate of internal circulation is shown to be a function of particle viscosity but independent of the particle material for a wide range of organic and organic-water samples. A calibration curve is constructed from the experimental data that relates the rate of internal circulation to particle viscosity, and this calibration curve is successfully used to predict viscosities in multicomponent organic mixtures.

  2. Maas-Rijnverbinding: een verkennende studie naar mogelijke scheepvaartverbindingen tussen de Maas en de Rijn alsmede naar effecten daarvan

    NARCIS (Netherlands)

    Agema, J.F.; Ferguson, A.; Stuip, J.; Tiemersma, J.J.

    1985-01-01

    In het voorliggende rapport is allereerst een inventarisatie gemaakt van studies, geïnitiëerd en uitgevoerd door diverse instanties, organisaties en/of belanghebbenden naar een verbinding tussen de Maas en de Rijn. De kern van het rapport is een tracé-onderzoek. Met behulp van een multicriteria-anal

  3. Determination of rare earth elements in plant protoplasts by MAA

    Institute of Scientific and Technical Information of China (English)

    2000-01-01

    A preliminary study on the speciation of rare earth elements in plant cells has been carried out by molecular activation analysis (MAA). Mesophyll protoplasts of Brassica napus were isolated by enzymatic digestion. After being washed with isosmotic solution containing EDTA for several times, the protoplasts were purified by gradient centrifugation. Then the concentration of rare earth elements (REEs) in the protoplasts was determined by neutron activation analysis. The result shows that REEs can enter the cells of the plant.

  4. Editors' Note: Volume Overview

    Directory of Open Access Journals (Sweden)

    Jana Cason

    2013-12-01

    Full Text Available This issue of the International Journal of Telerehabilitation (IJT contains original research evaluating the efficacy of telerehabilitation; a randomized study measuring costs and outcomes of tele-intervention when serving families of children who are deaf/hard-of-hearing; and a telephone-based physiotherapy intervention for patients with osteoarthritis of the knee. A feasibility study on the use of e-supervision to support speech-language pathologist graduate students during student teaching practica outlines benefits, limitations, and implications for future practice. In addition to innovative research, this issue includes announcements from the American Telemedicine Association and the Mid-Atlantic Telehealth Resource Center.  

  5. Editors’ Notes

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    This volume contains three parts; symposium, articles, and notes. People’ s Assessor System is an assessor system with Chinese unique character. From the perspective of its historical development and function in reality, it is different from both the jury system of the common law system and the assessor system of the civil law system. Its making and development varied with the contemporary po-

  6. Synthesis and characterization of PEG-P(MAA-SS-VCL) nanoparticles

    Science.gov (United States)

    Yu, L. L.; Yang, K.; Mu, R. H.; Zhang, N.; Su, L.

    2016-07-01

    The PEG-P(MAA-SS-VCL) nanoparticles were obtained using disulfide containing dimethacrylate (SS) as cross-linking agent, using polyethylene glycol methyl acrylate (PEGMA), N-Vinyl-ε-caprolactam (VCL), and methacrylic acid (MAA) as monomers via homogeneous polymerization in aqueous. The PEG-P(MAA-SS-VCL) nanoparticles were characterized by FT-IR and TGA. The particle size and morphology variation in different environments were detected by dynamic light scattering (DLS) and scanning electron microscopy (SEM). It is the very method that PEG-P(MAA-SS-VCL) nanoparticles can be obtained in this study.

  7. Energy perspectives 2035 - Volume 4, side-notes; Die Energieperspektiven 2035 - Band 4: Exkurse. Einzelthemen, wie fossile Energieressourcen, Einfluss der Klimaerwaermung, Flugverkehr, Ueberblick ueber andere Energieperspektiven des Energiesektors

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2007-06-15

    This comprehensive report published by the Swiss Federal Office of Energy (SFOE) presents a number of side-notes pertaining to the first three volumes of the Energy Perspectives series of reports. Various topics are discussed by the authors of the first three volumes of the perspectives in the meetings held by the Energy Perspectives Working Group. The sixteen side-notes presented here cover the following topics: General conditions, fossil resources, the influence of climate warming, CO{sub 2} emissions trading (Joint Implementation JI and Clean Development Mechanism CDM), definition of potentials, air traffic, imported renewable electricity, hydro power, electricity cost calculation, sensitivity analysis of centralised power production facilities, heat-pumps and their power consumption, cold spells and heat-waves, risk and its perception, the 2000-Watt society and international and national energy perspectives

  8. The Mindful Attention Awareness Scale for Adolescents (MAAS-A): psychometric properties in a Dutch sample

    NARCIS (Netherlands)

    de Bruin, E.I.; Zijlstra, B.J.H.; van de Weijer-Bergsma, E.; Bögels, S.M.

    2011-01-01

    The factor structure and psychometric properties of the Dutch version of the Mindful Attention Awareness Scale for Adolescents (MAAS-A) was studied in a sample of adolescents (n = 717; age range, 11-17 years) of the general population. The MAAS-A and other questionnaires measuring other constructs w

  9. The Mindful Attention Awareness Scale for Adolescents (MAAS-A): psychometric properties in a Dutch sample

    NARCIS (Netherlands)

    de Bruin, E.I.; Zijlstra, B.J.H.; van de Weijer-Bergsma, E.; Bögels, S.M.

    2011-01-01

    The factor structure and psychometric properties of the Dutch version of the Mindful Attention Awareness Scale for Adolescents (MAAS-A) was studied in a sample of adolescents (n = 717; age range, 11-17 years) of the general population. The MAAS-A and other questionnaires measuring other constructs

  10. Synthesis, characterization and properties of radiation-induced Starch/(EG-co-MAA hydrogels

    Directory of Open Access Journals (Sweden)

    H.L. Abd El-Mohdy

    2016-11-01

    Full Text Available Association of poly(carboxylic acids and non-ionic polymers in solutions via hydrogen bonding results in formation of novel polymeric materials–interpolymer complexes. Starch/(EG-co-MAA polymeric hydrogels were obtained by γ-initiated radiation copolymerization of ethylene glycol (EG with methacrylic acid (MAA which grafted on starch. The gel content of prepared hydrogels was varied with changes in starch content, EG:MAA composition and irradiation dose as well as crosslinking density. The swelling was studied as a function of starch content, EG:MAA composition, irradiation dose, type of soaked liquid, pH and temperature of matrix-surrounding medium. The degree of swelling greatly increased with enhanced MAA content, pH and temperature whereas, it decreased with reduced starch content and irradiation dose. The swelling was varied with the polarity of soaked liquid. The results showed that Starch/(EG-co-MAA hydrogels reached the equilibrium swelling state in water after 72 h. The structure and surface morphology of prepared polymer were confirmed with FTIR and SEM, respectively. The thermal properties of hydrogels were studied by using DSC and TGA, they cleared that there is miscibility between EG and MAA in copolymer and adding them improve the thermal stability of starch. The results indicate that Starch/(EG-co-MAA materials may be used in various applications.

  11. Taking Action: Navigating the Common Core State Standards and Assessments. Policy Notes. Volume 21, Number 2, Fall 2013

    Science.gov (United States)

    Yaffe, Deborah

    2013-01-01

    This issue of ETS Policy Notes (Vol 21, No. 2) highlights the discussion from "Taking Action: Navigating the Common Core State Standards and Assessments," a conference co-convened by ETS and the National Urban League (NUL) in February 2013. Part of the Saturdays at ETS series, the conference brought together researchers, funders,…

  12. Addressing Achievement Gaps: Advancing Success for Black Men in College. Policy Notes. Volume 22, Number 1, Spring 2015

    Science.gov (United States)

    Yaffe, Deborah

    2015-01-01

    This issue of ETS Policy Notes (Vol. 22, No. 1) provides highlights from a recent symposium sponsored by ETS and the Children Defense Fund (CDF), "Advancing Success for Black Men in College," held on June 23, 2014, in Washington, DC. The symposium is part of a two-conference series: It was the 18th of ETS's "Addressing Achievement…

  13. Middle School Matters: Improving the Life Course of Black Boys. Policy Notes. Volume 20, Number 4, Winter 2012

    Science.gov (United States)

    Yaffe, Deborah

    2012-01-01

    This issue of ETS Policy Notes (Vol. 20, No. 4) provides highlights from the symposium, "Middle School Matters: Improving the Life Course of Black Boys" held on July 23-24, 2012. The second in a series of four symposia co-sponsored by ETS and the Children's Defense Fund (CDF), the seminar examined the education and status of…

  14. NOTE Thyroid volume measurement in external beam radiotherapy patients using CT imaging: correlation with clinical and anthropometric characteristics

    Science.gov (United States)

    Veres, C.; Garsi, J. P.; Rubino, C.; Pouzoulet, F.; Bidault, F.; Chavaudra, J.; Bridier, A.; Ricard, M.; Ferreira, I.; Lefkopoulos, D.; de Vathaire, F.; Diallo, I.

    2010-11-01

    The aim of this study is to define criteria for accurate representation of the thyroid in human models used to represent external beam radiotherapy (EBRT) patients and evaluate the relationship between the volume of this organ and clinical and anthropometric characteristics. From CT images, we segmented the thyroid gland and calculated its volume for a population of 188 EBRT patients of both sexes, with ages ranging from 1 to 89 years. To evaluate uncertainties linked to measured volumes, experimental studies on the Livermore anthropomorphic phantom were performed. For our population of EBRT patients, we observed that in children, thyroid volume increased rapidly with age, from about 3 cm3 at 2 years to about 16 cm3 at 20. In adults, the mean thyroid gland volume was 23.5 ± 9 cm3 for males and 17.5 ± 8 cm3 for females. According to anthropometric parameters, the best fit for children was obtained by modeling the log of thyroid volume as a linear function of body surface area (BSA) (p < 0.0001) and age (p = 0.04) and for adults, as a linear function of BSA (p < 0.0001) and gender (p = 0.01). This work enabled us to demonstrate that BSA was the best indicator of thyroid volume for both males and females. These results should be taken into account when modeling the volume of the thyroid in human models used to represent EBRT patients for dosimetry in retrospective studies of the relationship between the estimated dose to the thyroid and long-term follow-up data on EBRT patients.

  15. PNIPAAm-MAA nanoparticles as delivery vehicles for curcumin against MCF-7 breast cancer cells.

    Science.gov (United States)

    Zeighamian, Vahideh; Darabi, Masoud; Akbarzadeh, Abolfazl; Rahmati-Yamchi, Mohammad; Zarghami, Nosratollah; Badrzadeh, Fariba; Salehi, Roya; Mirakabad, Fatemeh Sadat Tabatabaei; Taheri-Anganeh, Mortaza

    2016-01-01

    Breast cancer is the most frequently occurring cancer among women throughout the world. Natural compounds such as curcumin hold promise to treat a variety of cancers including breast cancer. However, curcumin's therapeutic application is limited, due to its rapid degradation and poor aqueous solubility. On the other hand, previous studies have stated that drug delivery using nanoparticles might improve the therapeutic response to anticancer drugs. Poly(N-isopropylacrylamide-co-methacrylic acid) (PNIPAAm-MAA) is one of the hydrogel copolymers utilized in the drug delivery system for cancer therapy. The aim of this study was to examine the cytotoxic potential of curcumin encapsulated within the NIPAAm-MAA nanoparticle, on the MCF-7 breast cancer cell line. In this work, polymeric nanoparticles were synthesized through the free radical mechanism, and curcumin was encapsulated into NIPAAm-MAA nanoparticles. Then, the cytotoxic effect of curcumin-loaded NIPAAm-MAA on the MCF-7 breast cancer cell line was measured by MTT assays. The evaluation of the results showed that curcumin-loaded NIPAAm-MAA has more cytotoxic effect on the MCF-7 cell line and efficiently inhibited the growth of the breast cancer cell population, compared with free curcumin. In conclusion, this study indicates that curcumin-loaded NIPAAm-MAA suppresses the growth of the MCF-7 cell line. Overall, it is concluded that encapsulating curcumin into the NIPAAm-MAA copolymer could open up new avenues for breast cancer treatment.

  16. A case of hepatopulmonary syndrome diagnosed by {sup 99m}Tc-MAA perfusion lung scan

    Energy Technology Data Exchange (ETDEWEB)

    Oh, Hyung Tae; Lee, Moo Yong; Song, Il Han; Park, Seok Gun [College of Medicine, Dankook Univ., Cheonan (Korea, Republic of)

    2002-06-01

    In patients with chronic liver disease, hepatopulmonary syndrome, the right to left shunt without previous pulmonary and cardiac disease, can develope and cause respiratory distress. Tools to prove shunt are contrast echocardiography, pulmonary angiography, and {sup 99m}Tc-MAA perfusion lung scan. Among them, {sup 99m}Tc-MAA scan is a simple and safe method detecting the right to left shunt. At the same time, quantitation of shunt amount is possible by this method. We report a case of hepatopulmonary syndrome confirmed by {sup 99m}Tc-MAA scan and contrast echocardiography with review of literatures.

  17. 100 volumes of 'notes on numerical fluid mechanics' 40 years of numerical fluid mechanics and aerodynamics in retrospect

    CERN Document Server

    Hirschel, Ernst Heinrich; Fujii, Kozo

    2009-01-01

    This volume contains 37 invited contributions, collected to celebrate one hundred volumes of the ""NNFM Series"". After a general introduction, overviews are given in five parts of the developments in numerical fluid mechanics and related fields. In the first part information about the series is given, its origins are discussed, as well as its environment and the German and European high-performance computer scene. In Part II the co-editors of the series give short surveys over developments in their countries. Current applications, mainly in the aerospace sector, but also in the automotive sec

  18. CLINICAL APPLICATION OF 99mTc MAA PULMONARY SCINTISCAN IN DEEP VEIN THROMBOSIS AND RHEUMATIC HEART DISEASE

    Institute of Scientific and Technical Information of China (English)

    陈万春; 曾昭瑞; 金立仁; 包玉倩

    1992-01-01

    We studied 21 cases of pulmonary thromboembolism (PTE) in 67 consecutive cases of deep vein thrombosis (DVT) of the lower limbs and 4 cases in 9 selective cases of rheumatic heart disease (RHD). The incidence of PTE in DVT could be inferred as being 31.3%. PTE were diagnosed by 99mTc MAA lung scintiscans. In the DVT cases, lung scintiscan were done right after venography of the legs. Six cases underwent pulmonary angiography, ⅠDSA. As PTE in the DVT cases were all subclinical, only oligemia andvascular "pruning" were noted. Injection of urokinase into the pulmonary artery concerned through a catheter after which intravenous infusion was continued for 10-14 days, only 3 PTE resolved, probably representing early cases.

  19. Validity evidence of the brazilian version of the Mindful Attention Awareness Scale (MAAS

    Directory of Open Access Journals (Sweden)

    Víviam Vargas de Barros

    2015-03-01

    Full Text Available Mindfulness is a skill that allows the practitioner to expand an existing space between stimulus and response, so he/she may make more conscious choices which in turn prevents the perpetuation of dysfunctional patterns of behaviors, contributing to the improvement of his/her well-being. The goal of this study was to evaluate the psychometric properties of the Brazilian version of the Mindful Attention Awareness Scale (MAAS in a sample with 395 participants divided into smokers, people from the general population, college students and meditators. They answered the MAAS and the Psychological Well-Being Scale (PWBS. An exploratory factor analysis was conducted to test the factor structure of the MAAS. Internal consistency, test-retest reliability and split half were respectively assessed with Cronbach's α and correlation coefficients. Construct validity was examined by correlating the MAAS with psychological well-being. Criterion validity was assessed by comparing the meditators' scores on the MAAS with the scores of other participants. After the exploratory factor analysis, the Brazilian MAAS remained a unidimensional scale. Reliability [α = .83; split half = .67 and test-retest = .80 (p < .001] and validity measures were adequate, except the criterion validity which was not confirmed in the mentioned sample.

  20. The role of traditional foods in food-based dietary guidelines - A South African case study on maas (cultured milk).

    Science.gov (United States)

    Du Plooy, Z; Schönfeldt, H C; Hall, N

    2018-01-01

    With the revision of the South African food-based dietary guidelines (FBDGs) a new guideline specifically recommending the daily consumption of dairy products including maas (cultured milk) was introduced. This paper aims to evaluate the relevance of including maas as a traditional food product in the FBDGs. It was found that maas is a culturally relevant and traditional food product in South Africa. The nutrient profile of maas has changed notably over time since the first nutrient analysis was performed in 1995. The health benefits of maas, together with its popularity and its cultural relevance as part of the South African diet, make maas a suitable traditional food product to be included in the South African FBDGs. Copyright © 2017 Elsevier Ltd. All rights reserved.

  1. Effect of Low Molecule Polyamide and Nano-SiO2 on Properties of the Poly (MMA/BA/MAA)

    Institute of Scientific and Technical Information of China (English)

    Wenjun ZOU; Bo LIAO; Jin PENG; Linqi ZHANG; Yun YANG; Furen XIAO

    2007-01-01

    Effects of Iow molecule polyamide (LMPA) and namometer SiO2 particles on the properties of the poly (MMA/BA/MAA) adhesive for wearable and nonskid PVC (polyvinyl carbazole) materials were investigated. The experimental results show that the shear strength of poly (MMA/BA/MAA)/LMPA is increased, when the LMPA is added into poly (MMA/BA/MAA). The optimum addition of LMPA is about 4 wt pct. By adding 3 wt pct nano-SiO2 into poly (MMA/BA/MAA)/LMPA adhesive, its properties such as the shear strength,thermal stability, wear resistance and sea waterproof resistance are increased too.

  2. {sup 99m}Tc-MAA/{sup 90}Y-Bremsstrahlung SPECT/CT after simultaneous Tc-MAA/{sup 90}Y-microsphere injection for immediate treatment monitoring and further therapy planning for radioembolization

    Energy Technology Data Exchange (ETDEWEB)

    Ahmadzadehfar, Hojjat; Sabet, Amir; Muckle, Marianne; Reichmann, Karl; Biersack, Hans-Juergen; Ezziddin, Samer [University Hospital Bonn, Department of Nuclear Medicine, Bonn (Germany); Wilhelm, Kai [University Hospital Bonn, Department of Radiology, Bonn (Germany)

    2011-07-15

    An angiographic evaluation combined with {sup 99m}Tc-macroaggregated albumin (Tc-MAA) scanning should precede the treatment of any selected candidates for radioembolization (RE) of the liver. If the tumours in one liver lobe have not been targeted in the test angiogram, it should be repeated. However, in a few cases treatment of one liver lobe or at least some segments is safe and feasible and performing a repeated test angiogram with Tc-MAA (Re-MAA) in a separate session leads to more radiation exposure and could be time consuming. Our aim was to evaluate the feasibility of concurrent RE of a part of the liver and therapy planning for another region by simultaneous injection of the Tc-MAA and {sup 90}Y-microspheres in two different locations in the therapy session. Tc-MAA and bremsstrahlung (BS) single photon emission computed tomography (SPECT)/CT were performed separately in an effort to distinguish between the distributions of these two different radiopharmaceuticals. RE was combined with a simultaneous second test angiogram of another lobe or segments in the same session in six patients [44-70 years; five women (83%)]. Five patients suffered from colorectal carcinoma (CRC) and one from ovarian cancer. Tc-MAA and BS SPECT/CT were performed for all cases. Post-therapeutic Tc-MAA SPECT/CT showed in all patients only the distribution of Tc-MAA without any detectable BS. Evaluation of {sup 90}Y-microsphere distribution was not always possible in the post-therapeutic BS scan performed 24 h later due to remaining Tc-MAA radiation. However, scans performed at 48 h post-intervention no longer showed any Tc-MAA ''contamination''. Combining RE and Re-MAA is feasible in appropriately selected patients. (orig.)

  3. [Examination of the psychometric properties of the French translation of the Maternal Antenatal Attachment Scale (MAAS)].

    Science.gov (United States)

    Denis, A; Callahan, S; Bouvard, M

    2015-02-01

    Prenatal attachment (PA) is defined as the relationship that develops between a woman and her foetus. Three measurements exist for evaluating PA: the Maternal Foetal Attachment Scale (MFAS), the Maternal Antenatal Attachment Scale (MAAS) and the Prenatal Attachment Inventory (PAI). Of these three, only the PAI has been used in French. The overall objective of the current study was to evaluate the psychometric properties of this second measure of PA: the MAAS. This scale was developed in 1993 by Condon. The MAAS is a 19-item self-report questionnaire which allows for calculating a total attachment score and two subscale scores; one score estimating the quality of the affective attachment experience and the other that estimates the intensity of concern about the foetus. For each item, the future mother provided an appreciation on a 5-point Likert scale (1=absence of feelings for the foetus; 5=very strong feelings for the foetus). The sample was composed of 117 primiparous French females (27.5 ± 4.27 years) in the third trimester of pregnancy (32.84 ± 3.77 weeks of amenorrhea). The study was carried out over a period of 5 months (January-May 2012). Each woman was asked to provide demographic data, a French version of the MAAS, a validated French version of the PAI, and a scale evaluating depressive symptoms (Edinburgh PostNatal Depression Scale, EPDS). The MAAS demonstrated moderately good psychometric properties. Condon's two-factor structure of MAAS was not supported in our sample. Four factors were identified with exploratory factor analysis. Internal consistency was satisfactory for the global scale and for the factor 1 but not sufficiently adequate for the other factors. Concurrent validity was indicated by moderate correlations between the global MAAS scores with the total PAI score. A weak but significant inverse correlation was found between the MAAS and the EPDS suggesting good divergent validity. The authors suggest that additional research be conducted on

  4. Avastatud maa-alune järv võib lõpetada Darfuri kodusõja / Karin Volmer

    Index Scriptorium Estoniae

    Volmer, Karin

    2007-01-01

    Ilmunud ka: Postimees : na russkom jazõke, 23. juuli 2007, lk. 6. Teadlaste hinnangul võib Darfuri konflikti lõpetada Darfuris avastatud maa-alune järv, sest kodusõda araablastest karjakasvatajate ja põlluharijatest põliselanike vahel võib tingitud olla veepuudusest. Kaart: Darfuri maa-alune järv. Lisa: Darfuri konflikt

  5. Density Functional Theory (DFT) Study of Molecularly Imprinted Polymer (MIP) Methacrylic Acid (MAA) with D-Glucose

    Science.gov (United States)

    Wungu, T. D. K.; Marsha, S. E.; Widayani; Suprijadi

    2017-07-01

    In order to find an alternative biosensor material which enables to detect the glucose level, therefore in this study, the interaction between Methacrylic Acid (MAA) based Molecularly Imprinted Polymer (MIP) with D-Glucose is investigated using the Density Functional Theory (DFT). The aim of this study is to determine whether a molecule of the MAA can be functioned as a bio-sensing of glucose. In this calculation, the Gaussian 09 with B3LYP and 631+G(d) basis sets is used to calculate all electronic properties. It is found that the interaction between a molecule of MAA and a molecule of D-Glucose was observed through the shortened distance between the two molecules. The binding energy of MAA/D-glucose and the Mulliken population analysis are investigated for checking possible interaction. From analysis, the MAA based MIP can be used as a bio-sensing material.

  6. MAA-modified and luminescence properties of ZnO quantum dots

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    The precursor of ZnO has been prepared by refluxing in ethanol at 70℃ for 4 h using ZnAc2·H2O as the initial agent. Then ZnO has been prepared from the reaction of LiOH·H2O and the precursor. The ZnO is modified by mercaptoacetic acid (MAA) and detected by SEM and XRD. These ZnO particles have single phase,like-sphere and size of 4.6 nm. The modified effectivity of MAA for the quantum dots (QDs) has been investigated with UV-visible and fluorescence analysis,and the mechanism and property of ZnO light emitting have been discussed under given conditions. The reasons why the fluorescent emission peak of surface defects disappear and the exciton emission peak increase are that MAA effectively covers the surface defects of ZnO and stably coats ZnO particles. At the same time,the effect of the added amount of the MAA,temperature and electrolyte on light-emitting properties of modified product has also been studied. The result shows that the modified ZnO QDs have good fluorescence property,stability and suitable capability of resisting electrolyte. These results are important for biological analysis.

  7. Two-dimensional structure of the MAAS-Global rating list for consultation skills of doctors

    NARCIS (Netherlands)

    J.M. van Es; C.J.W. Schrijver; H.H. Oberink; M.R.M. Visser

    2012-01-01

    Background: The MAAS-Global (MG) is widely used to assess doctor-patient communication skills. Reliability and validity have been investigated, but little is known about its dimensionality. Assuming physicians tend to adopt certain styles or preferences in their communication with patients, a multi-

  8. Eesti Maaülikooli uus üliõpilasesindus astus ametisse / Silver Kuusik

    Index Scriptorium Estoniae

    Kuusik, Silver

    2008-01-01

    Maaülikooli üliõpilasesinduse üldistest ja konkreetsetest eesmärkidest. Küsimusele, mida vast valitud esinduse liikmed kooli heaks teha saavad, vastasid Kersti Pärtelpoeg, Veikko Kiis, Anni Haavakats, Julia Koltsova, Maarja Sõrmus, Rainer Zirnask, Gerlin Järvela, Iiris Rausk, Marili Köster, Christina Birnbaum ja Siim Lokko

  9. Eesti Maaülikooli spordihoone = Estonian University of Life Sciences' Athletics Centre

    Index Scriptorium Estoniae

    2010-01-01

    Eesti Sisearhitektide Liidu 2009. a. ühiskondliku interjööri preemia pälvinud Eesti Maaülikooli spordihoonest Tartus Kreutzwaldi t. 3. Sisekujunduse autorid Katrin Kaevats ja Jaan Port (Funk AB), nende tähtsamate tööde loetelu. Hoone arhitekt Salto AB (Karli Luik, Ralf Lõoke, Maarja Kask)

  10. Two-dimensional structure of the MAAS-Global rating list for consultation skills of doctors

    NARCIS (Netherlands)

    van Es, J.M.; Schrijver, C.J.W.; Oberink, H.H.; Visser, M.R.M.

    2012-01-01

    Background: The MAAS-Global (MG) is widely used to assess doctor-patient communication skills. Reliability and validity have been investigated, but little is known about its dimensionality. Assuming physicians tend to adopt certain styles or preferences in their communication with patients, a

  11. Eesti Maaülikooli spordihoone = Estonian University of Life Sciences' Athletics Centre

    Index Scriptorium Estoniae

    2010-01-01

    Eesti Sisearhitektide Liidu 2009. a. ühiskondliku interjööri preemia pälvinud Eesti Maaülikooli spordihoonest Tartus Kreutzwaldi t. 3. Sisekujunduse autorid Katrin Kaevats ja Jaan Port (Funk AB), nende tähtsamate tööde loetelu. Hoone arhitekt Salto AB (Karli Luik, Ralf Lõoke, Maarja Kask)

  12. Effecten van polaire organische microverontreinigingen (XAD-concentraat) op de ontwikkeling van fytoplankton in de Maas

    NARCIS (Netherlands)

    Breebaart L; Tubbing GMJ; Burger-Wiersma T; LWD

    1996-01-01

    Binnen het projekt Ecologisch Herstel Rijn en Maas vindt onderzoek plaats naar de effecten van stoffen op het voorkomen en functioneren van planktongemeenschappen in het Maasstroomgebied. Tijdens het Maasmonitoring programma in 1993 is in de maanden april, juni en augustus additioneel onderzoek

  13. Kahtlustus : maa-ameti juht võttis 11 miljonit krooni pistist! / Sulev Vedler, Tarmo Vahter

    Index Scriptorium Estoniae

    Vedler, Sulev, 1970-

    2006-01-01

    Ilmunud ka: Infopress 20. okt. nr. 42 lk. 152. Kaitsepolitsei versiooni kohaselt olid supersoodsad maadevahetused Maa-ameti juhi Kalev Kanguri isiklik salaäri, kes omakasu huvides kasutas ära võimu ja teadmisi, peamised kõrge riigiametniku vastu esitatud süüdistused. Vt. samas lk. A3: Janar Filippov. Riigikogulased nõudsid eeluurimisinfo avaldamist; lk. A4: Kelle tellimusi täitis Kanguri punt?; Raul Ranne. Mida otsis Kapo Merkost; Jüri Muttika. Kuidas Annus hankis 58 hektarit maad Rae vallas; lk. A28: Tex Vertmann. Meedia võim ettevõtte väärtuse kujundajana. Maa-ameti korruptsioonijuhtumi seostamine Merkoga mõjutas viimase aktsia hinda

  14. Kahtlustus : maa-ameti juht võttis 11 miljonit krooni pistist! / Sulev Vedler, Tarmo Vahter

    Index Scriptorium Estoniae

    Vedler, Sulev, 1970-

    2006-01-01

    Ilmunud ka: Infopress 20. okt. nr. 42 lk. 152. Kaitsepolitsei versiooni kohaselt olid supersoodsad maadevahetused Maa-ameti juhi Kalev Kanguri isiklik salaäri, kes omakasu huvides kasutas ära võimu ja teadmisi, peamised kõrge riigiametniku vastu esitatud süüdistused. Vt. samas lk. A3: Janar Filippov. Riigikogulased nõudsid eeluurimisinfo avaldamist; lk. A4: Kelle tellimusi täitis Kanguri punt?; Raul Ranne. Mida otsis Kapo Merkost; Jüri Muttika. Kuidas Annus hankis 58 hektarit maad Rae vallas; lk. A28: Tex Vertmann. Meedia võim ettevõtte väärtuse kujundajana. Maa-ameti korruptsioonijuhtumi seostamine Merkoga mõjutas viimase aktsia hinda

  15. Semi-quantitative analysis of post-transarterial radioembolization {sup 90}Y Microsphere position emission tomography combined with computed tomography (PET/CT) images in advance liver malignancy: Comparison with {sup 99m}Tc macroaggregated albumin (MAA) single photon emission computed tomography (SPECT)

    Energy Technology Data Exchange (ETDEWEB)

    Rhee, Seung Hong; Kim, Sung Eun; Cho, Jae Hyuk; Park, Ju Kyung; Kim, Yun Hwan; Choe, Jae Gol [Korea University Anam Hospital, Seoul (Korea, Republic of); Eo, Jae Seon; Park, So Yeon; Lee, Eun Sub [Dept. of Nuclear Medicine, Korea University Guro Hospital, Seoul (Korea, Republic of)

    2016-03-15

    The purpose of this study is to evaluate the correlation between pretreatment planning technetium-99m ({sup 99}mTc) macroaggregated albumin (MAA) SPECT images and posttreatment transarterial radioembolization (TARE) yttirum-90 ({sup 90}Y) PET/CT images by comparing the ratios of tumor-to-normal liver counts. Fifty-two patients with advanced hepatic malignancy who underwent {sup 90}Y microsphere radioembolization from January 2010 to December 2012 were retrospectively reviewed. Patients had undergone {sup 99}mTc MAA intraarterial injection SPECT for a pretreatment evaluation of microsphere distribution and therapy planning. After the administration of {sup 90}Y microspheres, the patients underwent posttreatment {sup 90}Y PET/CT within 24 h. For semiquantitative analysis, the tumor-to-normal uptake ratios in {sup 90}Y PET/CT (TNR-yp) and {sup 99}mTc MAA SPECT (TNR-ms) as well as the tumor volumes measured in angiographic CT were obtained and analyzed. The relationship of TNR-yp and TNR-ms was evaluated by Spearman's rank correlation and Wilcoxon's matched pairs test. In a total of 79 lesions of 52 patients, the distribution of microspheres was well demonstrated in both the SPECT and PET/CT images. A good correlation was observed of between TNR-ms and TNR-yp (rho value = 0.648, p < 0.001). The TNR-yp (median 2.78, interquartile range 2.43) tend to show significantly higher values than TNR-ms (median 2.49, interquartile range of 1.55) (p = 0.012). The TNR-yp showed weak correlation with tumor volume (rho = 0.230, p = 0.041). The 99mTc MAA SPECT showed a good correlation with {sup 90}Y PET/CT in TNR values, suggesting that {sup 99}mTc MAA can be used as an adequate pretreatment evaluation method. However, the {sup 99}mTc MAA SPECT image consistently shows lower TNR values compared to 90Y PET/CT, which means the possibility of underestimation of tumorous uptake in the partition dosimetry model using {sup 99}mTc MAA SPECT. Considering that

  16. Psychometric properties of the Spanish version of the mindful attention awareness scale (MAAS in patients with fibromyalgia

    Directory of Open Access Journals (Sweden)

    Cebolla Ausias

    2013-01-01

    Full Text Available Abstract Background Mindful-based interventions improve functioning and quality of life in fibromyalgia (FM patients. The aim of the study is to perform a psychometric analysis of the Spanish version of the Mindful Attention Awareness Scale (MAAS in a sample of patients diagnosed with FM. Methods The following measures were administered to 251 Spanish patients with FM: the Spanish version of MAAS, the Chronic Pain Acceptance Questionnaire, the Pain Catastrophising Scale, the Injustice Experience Questionnaire, the Psychological Inflexibility in Pain Scale, the Fibromyalgia Impact Questionnaire and the Euroqol. Factorial structure was analysed using Confirmatory Factor Analyses (CFA. Cronbach's α coefficient was calculated to examine internal consistency, and the intraclass correlation coefficient (ICC was calculated to assess the test-retest reliability of the measures. Pearson’s correlation tests were run to evaluate univariate relationships between scores on the MAAS and criterion variables. Results The MAAS scores in our sample were low (M = 56.7; SD = 17.5. CFA confirmed a two-factor structure, with the following fit indices [sbX2 = 172.34 (p  Conclusion Psychometric properties of the Spanish version of the MAAS in patients with FM are adequate. The dimensionality of the MAAS found in this sample and directions for future research are discussed.

  17. Project Notes

    Science.gov (United States)

    School Science Review, 1978

    1978-01-01

    Presents sixteen project notes developed by pupils of Chipping Norton School and Bristol Grammar School, in the United Kingdom. These Projects include eight biology A-level projects and eight Chemistry A-level projects. (HM)

  18. Safety Note

    CERN Multimedia

    SC Secretariat

    2004-01-01

    Please note that the Safety Note no 29 (NS 29) entitled 'Fire Prevention for Insulating Core (Sandwich) Panel Structures for Inside Use Guidelines for Selection, Installation and Use' is available on the web at the following url: https://edms.cern.ch/document/475438/LAST_RELEASED Paper copies can also be obtained from the SC Unit secretariat, e-mail : sc.secretariat@cern.ch SC Secretariat

  19. Acumulación de aminoácidos tipo micosporina (MAAs: biosíntesis, fotocontrol y funciones ecofisiológicas Accumulation of mycosporine-like amino acids (MAAs: biosynthesis, photocontrol and ecophysiological functions

    Directory of Open Access Journals (Sweden)

    NATHALIE KORBEE

    2006-03-01

    Full Text Available Los efectos nocivos que inducen la radiación UV en organismos acuáticos pueden ser aminorados a través de varios mecanismos de fotoprotección entre los que se encuentran la acumulación de sustancias que absorben radiación UV (fotoprotectores y activación de sistemas antioxidantes. Entre los fotoprotectores descritos se encuentran los aminoácidos tipo micosporina (MAAs. En esta revisión se enfatiza sobre la capacidad fotoprotectora y antioxidante de estas sustancias. La función fotoprotectora de los MAAs puede deducirse de las características fotofísicas de estos compuestos. Es sabido que actúan como pantalla pasiva disipando térmicamente la energía UV absorbida. La acumulación de MAAs se induce tanto por radiación UV (UV-A y UV-B como por luz azul dentro de la banda de la radiación activa fotosintética (PAR. Por otro lado, hay algunas referencias que indican otras funciones fisiológicas de los MAAs, incluyendo la actividad antioxidante, la regulación osmótica y la reproductora. Siendo los MAAs sustancias nitrogenadas, recientemente se ha comenzado a estudiar la influencia de la disponibilidad de nitrógeno en la acumulación de estos, en combinación con UV y/o alta irradiancia de PAR. El amonio se moviliza hacia los MAAs relativamente rápido, por lo que se ha propuesto también a los MAAs como reservorio de nitrógenoThe negative effects of UV radiation on aquatic organisms can be diminished by several photo-protective mechanisms such as the accumulation of UV absorbing substances (photoprotectors and the activation of antioxidant systems. The mycosporine-like amino acids (MAAs are one of the most known photoprotectors. In this review their photoprotective and antioxidant capabilities are described. The UV screening function of MAAs can be inferred from their photophysic characteristics. It is known that MAAs act as passive screen dissipating the UV energy absorbed as thermal form. The accumulation of MAAs is induced by

  20. SAFETY NOTES

    CERN Document Server

    TIS Secretariat

    2001-01-01

    Please note that the revisions of safety notes no 3 (NS 3 Rev. 2) and no 24 (NS 24 REV.) entitled respectively 'FIRE PREVENTION FOR ENCLOSED SPACES IN LARGE HALLS' and 'REMOVING UNBURIED ELV AND LVA ELECTRIC CONDUITS' are available on the web at the following urls: http://edmsoraweb.cern.ch:8001/cedar/doc.download?document_id=322811&version=1&filename=version_francaise.pdf http://edmsoraweb.cern.ch:8001/cedar/doc.download?document_id=322861&version=2&filename=version_francaise.pdf Paper copies can also be obtained from the TIS Divisional Secretariat, email tis.secretariat@cern.ch

  1. Addressing Achievement Gaps: Black Male Teens--Moving to Success in the High School Years. Policy Notes. Volume 21, Number 3, Winter 2013

    Science.gov (United States)

    Yaffe, Deborah

    2013-01-01

    This issue of ETS Policy Notes (Vol. 21, No. 3) provides highlights from the symposium, "Black Male Teens: Moving to Success in the High School Years" held on June 24, 2013, in Washington, DC. The third in a series of four symposia cosponsored by ETS and the Children's Defense Fund (CDF), the seminar examined the education and status of…

  2. Editor's note

    Science.gov (United States)

    Umapathy, Siva

    2017-01-01

    This is an editor's note related to the publication 'Biologically active and thermally stable polymeric Schiff base and its metal polychelates: Their synthesis and spectral aspects' by Raza Rasool and Sumaiya Hasnain, which appeared in Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 148 (2015) 435-443.

  3. Please note

    CERN Multimedia

    2006-01-01

    Members of the personnel are invited to take note that only parcels corresponding to official orders or contracts will be handled at CERN. Individuals are not authorised to have private merchandise delivered to them at CERN and private deliveries will not be accepted by the Goods Reception services. Thank you for your understanding. (Version française la semaine prochaine.)

  4. Biology Notes.

    Science.gov (United States)

    School Science Review, 1984

    1984-01-01

    Presents information on the teaching of nutrition (including new information relating to many current O-level syllabi) and part 16 of a reading list for A- and S-level biology. Also includes a note on using earthworms as a source of material for teaching meiosis. (JN)

  5. Editorial note

    Directory of Open Access Journals (Sweden)

    Tore Ahlbäck

    2012-01-01

    Full Text Available Editorial note of Scripta Instituti Donneriani Aboensis, vol. 24, Post-Secular Religious Practices, based on papers read at the symposium on Post-Secular Practices held at Åbo/Turku, Finland, on 15-17 June 2011.

  6. Editor's Notes.

    Science.gov (United States)

    Smetana, Judith G.

    1994-01-01

    Introduces the articles in this journal issue, noting the burgeoning interest in the roots of parental beliefs, values, and goals. Highlights thematic continuities among the otherwise diverse research approaches presented, for example, synthesis of different theoretical perspectives of parent beliefs, or the context in which parental beliefs…

  7. Maaülikooli uksed uutele tulijatele valla / Sirje Pärismaa

    Index Scriptorium Estoniae

    Pärismaa, Sirje, 1958-

    2008-01-01

    Oma õpingutest räägivad maaülikooli tudengid: Kadi Avi (majandusarvestus ja finantsjuhtimine III), Kaiti Pilk (maastikuarhitekt III), Mart Kelk (metsatööstuse magistrantuur I), Karin Ojamäe (rakendushüdrobioloogia III), Heidi Heitur (ökonoomika ja ettevõtlus I); Margus Paesalu (metsatööstus III), Kadri Kalle ( maastikukaitse ja -hoolduse magistrantuur I), Liisi Õunapuu (loodusvarade kasutamine ja kaitse III), Laura Niemelä (veterinaarmeditsiin IV) ja Peep Teppo (metsamajanduse magistrantuur II) ning õppeprorektor Jüri Lehtsaar

  8. Maaülikooli uksed uutele tulijatele valla / Sirje Pärismaa

    Index Scriptorium Estoniae

    Pärismaa, Sirje, 1958-

    2008-01-01

    Oma õpingutest räägivad maaülikooli tudengid: Kadi Avi (majandusarvestus ja finantsjuhtimine III), Kaiti Pilk (maastikuarhitekt III), Mart Kelk (metsatööstuse magistrantuur I), Karin Ojamäe (rakendushüdrobioloogia III), Heidi Heitur (ökonoomika ja ettevõtlus I); Margus Paesalu (metsatööstus III), Kadri Kalle ( maastikukaitse ja -hoolduse magistrantuur I), Liisi Õunapuu (loodusvarade kasutamine ja kaitse III), Laura Niemelä (veterinaarmeditsiin IV) ja Peep Teppo (metsamajanduse magistrantuur II) ning õppeprorektor Jüri Lehtsaar

  9. Parimad 2009: maaülikool, Apollo, Baltika, Röa paviljon / Tanel Veenre

    Index Scriptorium Estoniae

    Veenre, Tanel, 1977-

    2010-01-01

    Eesti Sisearhitektide Liidu aastapreemiad. Ajaloolise interjööri preemia: Röa pargipaviljon - autor Leila Pärtelpoeg. Ühiskondliku interjööri preemia: Eesti Maaülikooli spordihoone - autorid Katrin Kaevats ja Jaan Port. Büroo preemia: Baltika büroohoone - autorid AB Studio 3, Kolm Pluss Üks. Kaupluse preemia: Apollo raamatupood Solarise keskuses - autorid Tüüne-Kristin ja Urmo Vaikla. Näitus "Eesti parimad interjöörid" Arhitektuuri- ja Disainigaleriis 30. maini 2010

  10. Comment on "Identification of low order manifolds: validating the algorithm of Maas and Pope" [Chaos 9, 108-123 (1999)].

    Science.gov (United States)

    Flockerzi, Dietrich; Heineken, Wolfram

    2006-12-01

    It is claimed by Rhodes, Morari, and Wiggins [Chaos 9, 108-123 (1999)] that the projection algorithm of Maas and Pope [Combust. Flame 88, 239-264 (1992)] identifies the slow invariant manifold of a system of ordinary differential equations with time-scale separation. A transformation to Fenichel normal form serves as a tool to prove this statement. Furthermore, Rhodes, Morari, and Wiggins [Chaos 9, 108-123 (1999)] conjectured that away from a slow manifold, the criterion of Maas and Pope will never be fulfilled. We present two examples that refute the assertions of Rhodes, Morari, and Wiggins. In the first example, the algorithm of Maas and Pope leads to a manifold that is not invariant but close to a slow invariant manifold. The claim of Rhodes, Morari, and Wiggins that the Maas and Pope projection algorithm is invariant under a coordinate transformation to Fenichel normal form is shown to be not correct in this case. In the second example, the projection algorithm of Maas and Pope leads to a manifold that lies in a region where no slow manifold exists at all. This rejects the conjecture of Rhodes, Morari, and Wiggins mentioned above.

  11. Application note :

    Energy Technology Data Exchange (ETDEWEB)

    Russo, Thomas V.

    2013-08-01

    The development of the XyceTM Parallel Electronic Simulator has focused entirely on the creation of a fast, scalable simulation tool, and has not included any schematic capture or data visualization tools. This application note will describe how to use the open source schematic capture tool gschem and its associated netlist creation tool gnetlist to create basic circuit designs for Xyce, and how to access advanced features of Xyce that are not directly supported by either gschem or gnetlist.

  12. Books Noted

    Science.gov (United States)

    1999-01-01

    Combinatorial Chemistry and Molecular Diversity in Drug Discovery E. M. Gordon and J. F. Kerwin Jr. Wiley-Liss: New York, 1998. xxiv + 516 pp. ISBN 0-471-15518-7. 89.95. Advances in Atomic Spectroscopy, Volume 4 J. Sneddon. JAI: Stamford, CT, 1998. x + 232 pp. ISBN 0-7623-0342-5. 109.50. Organic Synthesis, Collective Volume IX J. P. Freeman, Ed. Wiley: New York, 1998. xxi + 840 pp. ISBN 0-471-24248-9. 89.95. Advances in Theoretically Interesting Molecules R. P. Thummel. JAI: Stamford, CT, 1998. x + 350 pp. ISBN 0-7623-00070-1. 109.50. Organic Syntheses, Volume 75 A. B. Smith III, Ed. Wiley: New York, 1998. xxxvi + 257 pp. ISBN 0-471-18372-5. 39.95. Teaching American Students, 2nd Revised Edition E. Sarksian. Harvard University Publishing: Cambridge, MA, 1997. 109 pp. ISBN 0966246802. 11.95. Advances in Photochemistry, Volume 24 D. C. Neckers, D. H. Volman, and G. Von Bunau. Wiley-Interscience: New York, 1998. ix + 352 pp. ISBN 0-471-28723-1. 95.00. Inorganic Synthesis, Volume 32 M. Y. Darensbourg. Wiley-Interscience: New York, 1998. xxiii + 331 pp. ISBN 0-471-24921-1. 80.00. The Borane, Carborane, Carbocation Continuum J. Casanova, Ed. Wiley-Interscience: New York, 1998. xxi + 437 pp. ISBN 0-471-18075-0. 89.95. Inorganic Reactions and Methods, Volume 14 J. J. Zuckerman and J. D. Atwood, Eds. Wiley-VCH: New York, 1998. xxiii + 688 pp. ISBN 0-471-19201-5. 250.00. Advances in Molecular Vibrations and Collision Dynamics, Volume 3 J. M. Bowman. JAI: Stamford, CT, 1998. xi + 460 pp. ISBN 1-55938-790-4. $109.50.

  13. Mindfulness and psychopathology: Adaptation of the Mindful Attention Awareness Scale (MAAS in a Spanish sample

    Directory of Open Access Journals (Sweden)

    Santiago Barajas

    2014-01-01

    Full Text Available Se presenta una adaptación al español de la Mindful Attention Awareness Scale (MAAS (Brown y Ryan, 2003. El trabajo se realizó con una muestra clínica de pacientes (N= 100 con trastornos de ansiedad, depresivos y trastorno límite de la personalidad, una muestra de población general (N= 100, y una muestrade estudiantes universitarios (N= 54. La validez de criterio se contrastó mediante correlaciones con CBAS, BDI-II, BAI y AAQ-II. Los resultados demuestran una elevada consistencia interna (α= .88, equivalente a la encontrada hasta ahora en otros trabajos con muestras fundamentalmente de estudiantes de otros países. Se encontraron diferencias estadísticamente significativas en la puntuación entre las tres muestras. Los sujetos normales muestran un mayor nivel de mindfulness, al menos tal y como este es medido por la MAAS, que los estudiantes y estos últimos mayor que los pacientes con sintomatología clínica de ansiedad y/o depresión.

  14. Editor's note

    Science.gov (United States)

    Courtillot, Vincent

    2015-01-01

    We wish to draw the attention of the readers of Comptes rendus Geoscience to two thematic issues of our companion journals Comptes rendus Physique (volume 16, issue No. 1, 2015, pp. 1-138) and Comptes rendus Mecanique (volume 343, issue No. 2, 2015, pp. 75-178), respectively devoted to "Granular Physics" and to "Mechanics of granular and polycrystalline solids". In particular, the issue of snow avalanches, which is of interest to the community of geoscientists, is widely discussed in these two dossiers.

  15. Revision Notes

    CERN Document Server

    Matthewson, Siobhan; Debbadi, Margaret

    2012-01-01

    Revision Notes: CCEA ICT for GCSE has been written by experienced teachers and examiners so that you can be confident that it covers only the facts and ideas you will be expected to recall and use in the exam. - Essential facts are carefully organised to make revising easier. - Exams tips show you how to avoid losing marks and get the best grade. - Check your understanding questions support you in the run-up to the exams, with answers provided free online at www.hodderplus.co.uk. This book will help you plan and pace your revision to suit your learning needs and can be integrated with other re

  16. Lecture Notes

    DEFF Research Database (Denmark)

    Bak, Thomas

    information sources such as vision, hearing and balance are combined to determine position and plan a path to a goal. While the concept of data fusion is not new, the emergence of new sensors, advanced processing techniques, and improved processing hardware make real-time fusion of data increasingly possible....... Despite advances in electronic components, however, developing data processing applications such as automatic guidance systems has proved difficult. Systems that are in direct contact and interact with the real world, require reliable and accurate information about their environment. This information......This note discusses multi-sensor fusion. Through sensor fusion we may combine readings from different sensors, remove inconsistencies and combine the information into one coherent structure. This kind of processing is a fundamental feature of all animal and human navigation, where multiple...

  17. Laccase immobilized onto poly(GMA-MAA) microspheres for p-benzenediol removal from wastewater.

    Science.gov (United States)

    Li, Congcong; Lou, Yuhong; Wan, Yazhen; Wang, Weiqiang; Yao, Jilei; Zhang, Bing

    2013-01-01

    Enzymes have already been extensively applied to degrade various organic pollutants in industrial wastewater, and how to improve the stability and reusability of the enzymes is critical to their practical application. In this study, poly(glycidyl methacrylate-methacrylic acid), poly(GMA-MAA), microspheres were prepared by suspension polymerization, and were used as a new support to immobilize Trametes versicolor laccase. The maximum loading capacity to immobilize enzyme reached as high as 44.78 mg protein/g support. The stability and reusability of laccase were greatly improved after immobilization on the microspheres. While the immobilized laccase was used as catalyst to remove p-benzenediol from wastewater, the removal efficiency reached 88.5%.

  18. The effect of lumber sympathectomy. Evaluation of using {sup 99m}Tc-MAA

    Energy Technology Data Exchange (ETDEWEB)

    Tachihara, Hiromasa; Akaba, Noritake; Shimada, Takao [Jikei Univ., Tokyo (Japan). School of Medicine

    1996-05-01

    Lumbar sympathectomy (LST) remains even now an effective treatment especially for severe ischemic symptoms, such as ulcerous necrosis of skin, in chronic obstructive disease of artery. The efficacy of LST is evaluated not only by a comparative study of the clinical effect of treatment, but also by a through evaluation of functional change in the sympathetic nerves occurring after LST. In the present investigation, we used a nuclear medical test with {sup 99m}Tc-MAA, and calculated the rate of arteriovenous shunt in the lower extremities from the dilation of subcutaneous arteriovenous anastomosis (AVAs) caused by LST. We then evaluated the effect of LST based on this rate. The present study consisted of 26 patients with Buerger`s disease treated in our department in the period from 1977 to 1995. The patients were examined by the nuclear medical test before and after LST. From the results of the shunt rate in 23 patients (a total of 69 limbs), except for three patients whose test was not successful, we investigated the prolonged effect of LST. It was concluded that: measurement of the rate of arteriovenous shunt in the lower extremities with {sup 99m}Tc-MAA was useful for the quantitative evaluation of LST efficacy, L{sub 2-4} LST, the standard procedure performed, led to stable and prolonged sympathetic blockage of long-duration, and although the effect of LST has not yet been clarified in many respects, the findings suggested that a difference exists in the action of sympathetic blockage (collapse) by LST between diabetic neuropathy and Buerger`s disease. (author)

  19. Synthesis and Study of Guest-Rebinding of MIP Based on MAA Prepared using Theophylline Template

    Science.gov (United States)

    Nurhayati, T.; Yanti; Royani, I.; Widayani; Khairurrijal

    2016-08-01

    A molecularly imprinted polymer (MIP) based on methacrylic acid (MAA) monomer and theophylline template has been synthesized using a modified bulk polymerization method. Theophylline was employed as a template and it formed a complex with MAA through hydrogen bonding. Self-assembly of template-monomer was followed by cross-linking process using ethylene glycol dimethacrylate (EGDMA) cross-linker. The polymerization process was initiated by thermal decomposition of benzoyl peroxide (BPO) as the initiator at 60oC after cooling treatment at -5oC. After 7 hours, a rigid polymer was obtained and followed by grinding the polymer and removing the template. As a reference, a nonimprinted polymer (NIP) has also been synthesized using similar procedure by excluding the template. FTIR study was carried out to investigate the presence of theophylline in the as- prepared polymer, MIP, and NIP. The spectra indicated that theophylline was successfully incorporated in the as-prepared polymer. This result was also confirmed by EDS analysis showing that N atoms of the as-prepared polymer were derived from amino group of theophylline. Furthermore, the polymer particles of MIP were irregular in shape and size as shown by its SEM image. The capability of guest-rebinding of the MIP was analyzed through Batchwise guest-binding experiment. The results showed that for initial concentration of theophylline in methanol/chloroform (1/1, v/v) of 0.333 mM, the binding capacity of the MIP was 23.22 /mol/g. Compared to the MIP, the adsorption capacity of the NIP was only 3.73 /mol/g. This result shows that MIP has higher affinity than NIP.

  20. Maa-ameti eksjuht läks Tiit Vähi palgale / Aleksei Günter, Andrus Karnau

    Index Scriptorium Estoniae

    Günter, Aleksei, 1979-

    2007-01-01

    Ilmunud ka: Postimees : na russkom jazõke, 16. aug. 2007, lk. 4. Looduskaitsemaade vahetuse skandaali tõttu kapo uurimise alla sattunud maa-ameti eksjuht Kalev Kangur asus tööle Silmet Grupis sadama õigusnõunikuna. Lisa: Maadevahetuse skandaal

  1. Integreeritud ökosüsteemiuuringud Järvseljal : õhk-vesi-maa / Steffen M. Noe, Ülo Niinemets

    Index Scriptorium Estoniae

    Noe, Steffen M., 1966-

    2008-01-01

    Järvselja Õppe- ja Katsemetskonnas toimunud Euroopa Teadusfondi VOCBAS ja Keskkonnainvesteeringute Keskuse projekti raames biosfääri ja atmosfääri vastasmõjude uurimise rahvusvahelisest mõõtekampaaniast, millel osalesid ka Maaülikooli teadlased

  2. Editors’ Note

    Directory of Open Access Journals (Sweden)

    Heller WD

    2014-12-01

    Full Text Available The unexpected death of Richard Baker at Easter of this year was a shock for all who knew him. It was just in the last Issue of the Journal (Volume 22, No. 4, January 2007 that we as Editors were pleased and proud to print the laudation by Thomas A. Perfetti of Richard Baker who received the 2006 Tobacco Science Research Conference Lifetime Achievement Award. In this Issue, we have the sad duty to print an obituary for Richard Baker. We have asked Ray Thornton, a former Scientific and Regulatory Manager at BAT to write the obituary, because Ray was a colleague, neighbour and friend of Richard Baker.

  3. Genome mining of mycosporine-like amino acid (MAA) synthesizing and non-synthesizing cyanobacteria: A bioinformatics study.

    Science.gov (United States)

    Singh, Shailendra P; Klisch, Manfred; Sinha, Rajeshwar P; Häder, Donat-P

    2010-02-01

    Mycosporine-like amino acids (MAAs) are a family of more than 20 compounds having absorption maxima between 310 and 362 nm. These compounds are well known for their UV-absorbing/screening role in various organisms and seem to have evolutionary significance. In the present investigation we tested four cyanobacteria, e.g., Anabaena variabilis PCC 7937, Anabaena sp. PCC 7120, Synechocystis sp. PCC 6803 and Synechococcus sp. PCC 6301, for their ability to synthesize MAA and conducted genomic and phylogenetic analysis to identify the possible set of genes that might be involved in the biosynthesis of these compounds. Out of the four investigated species, only A. variabilis PCC 7937 was able to synthesize MAA. Genome mining identified a combination of genes, YP_324358 (predicted DHQ synthase) and YP_324357 (O-methyltransferase), which were present only in A. variabilis PCC 7937 and missing in the other studied cyanobacteria. Phylogenetic analysis revealed that these two genes are transferred from a cyanobacterial donor to dinoflagellates and finally to metazoa by a lateral gene transfer event. All other cyanobacteria, which have these two genes, also had another copy of the DHQ synthase gene. The predicted protein structure for YP_324358 also suggested that this product is different from the chemically characterized DHQ synthase of Aspergillus nidulans contrary to the YP_324879, which was predicted to be similar to the DHQ synthase. The present study provides a first insight into the genes of cyanobacteria involved in MAA biosynthesis and thus widens the field of research for molecular, bioinformatics and phylogenetic analysis of these evolutionary and industrially important compounds. Based on the results we propose that YP_324358 and YP_324357 gene products are involved in the biosynthesis of the common core (deoxygadusol) of all MAAs.

  4. Note & Recensioni

    Directory of Open Access Journals (Sweden)

    2014-12-01

    Full Text Available VolumiVito Campanelli, Web Aesthetics. How Digital Media Affect Culture and Society; Id., Remix It Yourself. Analisi socio-estetica delle forme comunicative del Web [Emanuele Crescimanno] • Jean-François Bordron, Image et vérité. Essais sur les dimensions iconiques de la connaissance [Veronica Estay Stange] • Stéphane Dumas, Les peaux créatrices – Esthétique de la sécrétion [Marc-Vincent Howlett]NoteQuidam veritatis effectus. A proposito di A Plea for Balance in Philosophy. Essays in honour of Paolo Parrini [Fabrizio Desideri] • A Single Face to Capture the Whole World: Literary Shapes and Shadows. An Interview With Tolm Coibin [Fabrizia Abbate] •Convegno Le sensible a l’oeuvre: savoirs du corps entre esthetique et neurosciences, Parigi, 15 Maggio 2014 [Jessica Murano] 

  5. Editorial Note

    Science.gov (United States)

    van der Meer, F.; Ommen Kloeke, E.

    2015-07-01

    With this editorial note we would like to update you on the performance of the International Journal of Applied Earth Observation and Geoinformation (JAG) and inform you about changes that have been made to the composition of the editorial team. Our Journal publishes original papers that apply earth observation data for the management of natural resources and the environment. Environmental issues include biodiversity, land degradation, industrial pollution and natural hazards such as earthquakes, floods and landslides. As such the scope is broad and ranges from conceptual and more fundamental work on earth observation and geospatial sciences to the more problem-solving type of work. When I took over the role of Editor-in-Chief in 2012, I together with the Publisher set myself the mission to position JAG in the top-3 of the remote sensing and GIS journals. To do so we strived at attracting high quality and high impact papers to the journal and to reduce the review turnover time to make JAG a more attractive medium for publications. What has been achieved? Have we reached our ambitions? We can say that: The submissions have increased over the years with over 23% for the last 12 months. Naturally not all may lead to more papers, but at least a portion of the additional submissions should lead to a growth in journal content and quality.

  6. Editor's Note

    Directory of Open Access Journals (Sweden)

    Daniel Shanahan

    2016-07-01

    Full Text Available CORPUS studies have increasingly been of interest to music theorists, musicologists, and music psychology researchers, as is evident in the sheer number of excellent submissions to this special issue. The breadth and depth of these articles, as well as the insightful commentaries, make it seem only fitting to publish over two issues. The current issue contains five articles, eight commentaries, and one research report, and covers folk music, post-tonal music, jazz, Western art music, and the popular music found on Youtube. Eerola presents a model of melodic entropy that provides a nice framework for future information-theoretic work, while Roger Dean and Marcus Pearce present a new approach to modelling pitch-structure in post-tonal music. Frieler, Pfleiderer, Abeßer, and Zaddach give an analysis of jazz solos that demonstrates the role of a narrative arcs in improvisation. White and Quinn present a new corpus that makes use of vast compilations of web-based MIDI data, and demonstrates how such a corpus might be facilitate future musicological and music-theoretic research. Plazak focuses on Youtube as a corpus, and argues that the mutability of such a corpus facilitates our understanding of musical communication, as well as the important role of the listener in defining and re-defining such a dataset. It's encouraging to me both as an editor and practitioner of corpus methods that so many of those heavily involved with the field contributed to these two issues as either an author or a commentator. This issue also brings a number of changes on other fronts. Firstly, Nicola Dibben and Renee Timmers, who served as the journal's editors since Volume 7, have completed their editorial terms. They oversaw the transformation of the journal into a new Open Journal Systems platform, and were able to consistently produce issues that set a very high standard. Under their leadership, the journal both increased its accessibility (we now average more than 1

  7. Usefulness and pitfalls of MAA SPECT/CT in identifying digestive extrahepatic uptake when planning liver radioembolization

    Energy Technology Data Exchange (ETDEWEB)

    Lenoir, Laurence; Garin, Etienne [Comprehensive Cancer Institute Eugene Marquis, Department of Nuclear Medicine, CS 44229, Rennes (France); University of Rennes 1, Rennes (France); Liver Metabolisms and Cancer, INSERM, U-991, Rennes (France); Edeline, Julien [University of Rennes 1, Rennes (France); Comprehensive Cancer Institute Eugene Marquis, Department of Medical Oncology, CS 44229, Rennes (France); Rolland, Yann [Comprehensive Cancer Institute Eugene Marquis, Department of Medical Imaging, CS 44229, Rennes (France); Pracht, Marc [Comprehensive Cancer Institute Eugene Marquis, Department of Medical Oncology, CS 44229, Rennes (France); Raoul, Jean-Luc [Comprehensive Cancer Institute Paoli Calmette, Department of Medical Oncology, Marseille (France); Ardisson, Valerie [Comprehensive Cancer Institute Eugene Marquis, Department of Nuclear Medicine, CS 44229, Rennes (France); Bourguet, Patrick [Comprehensive Cancer Institute Eugene Marquis, Department of Nuclear Medicine, CS 44229, Rennes (France); University of Rennes 1, Rennes (France); Clement, Bruno [Liver Metabolisms and Cancer, INSERM, U-991, Rennes (France); Boucher, Eveline [Liver Metabolisms and Cancer, INSERM, U-991, Rennes (France); Comprehensive Cancer Institute Eugene Marquis, Department of Medical Oncology, CS 44229, Rennes (France)

    2012-05-15

    Identifying gastroduodenal uptake of {sup 99m}Tc-macroaggregated albumin (MAA), which is associated with an increased risk of ulcer disease, is a crucial part of the therapeutic management of patients undergoing radioembolization for liver tumours. Given this context, the use of MAA single photon emission computed tomography (SPECT)/CT may be essential, but the procedure has still not been thoroughly evaluated. The aim of this retrospective study was to determine the effectiveness of MAA SPECT/CT in identifying digestive extrahepatic uptake, while determining potential diagnostic pitfalls. Overall, 139 MAA SPECT/CT scans were performed on 103 patients with different hepatic tumour types. Patients were followed up for at least 6 months according to standard requirements. Digestive, or digestive-like, uptake other than free pertechnetate was identified in 5.7% of cases using planar imaging and in 36.6% of cases using SPECT/CT. Uptake sites identified by SPECT/CT included the gastroduodenal region (3.6%), gall bladder (12.2%), portal vein thrombosis (6.5%), hepatic artery (6.5%), coil embolization site (2.1%) as well as falciform artery (5.0%). For 2.1% of explorations, a coregistration error between SPECT and CT imaging could have led to a false diagnosis by erroneously attributing an uptake site to the stomach or gall bladder, when the uptake actually occurred in the liver. SPECT/CT is more efficacious than planar imaging in identifying digestive extrahepatic uptake sites, with extrahepatic uptake observed in one third of scans using the former procedure. However, more than half of the uptake sites in our study were vascular in nature, without therapeutic implications. The risk of coregistration errors must also be kept in mind. (orig.)

  8. {sup 99m}Tc-labelled macroaggregated albumin (MAA) scintigraphy for planning treatment with {sup 90}Y microspheres

    Energy Technology Data Exchange (ETDEWEB)

    Lambert, Bieke; Mertens, Jeroen; Stienaers, Steven; D' Asseler, Yves [Ghent University Hospital, Department of Nuclear Medicine, Ghent (Belgium); Sturm, Emiel J.; Defreyne, Luc [Ghent University Hospital, Department of Interventional Radiology, Ghent (Belgium)

    2010-12-15

    {sup 90}Y microspheres are used for intra-arterial treatment of liver tumours. In the patient preparation, a hepatic angiogram is performed and all arteries that could transport microspheres from the targeted liver vasculature to extrahepatic organs are blocked. {sup 99m}Tc-labelled macroaggregated albumin (MAA) is injected intra-arterially to simulate the treatment and whole-body scintigraphy and single photon emission computed tomography (SPECT) of the abdomen are performed. Various aspects of lung shunt fraction (LSF) estimation were studied: interobserver and intrapatient variability, influence of scan quality and underlying disease. Secondly, the interobserver variability in reading the MAA SPECT of the abdomen was investigated. We reviewed 90 whole-body scans and 20 SPECT scans performed at our institution. Readers were blinded to each other's findings. Scoring the scan quality was based on the visualization of tracer degradation. The mean difference in LSF between the readers was 1%. In 1 of 23 patients who underwent repeated MAA injections a marked change in LSF was observed. No significant differences in LSF were recorded for primary versus secondary liver tumours. There was a correlation between scan quality and LSF, suggesting that low scan quality leads to overestimation of the LSF. Concordant results in ruling out the presence of extrahepatic tracer deposition were reached in 17 of 20 scans (85%). Interobserver and intrapatient variability in LSF calculation was limited. LSF was clearly dependent on scan quality. The underlying disease had no significant impact on the LSF. Interobserver variability for reading the MAA SPECT scans was acceptable. (orig.)

  9. Structural, thermal and optical properties of Cu$^{2+}$ doped methacrylic acid–ethyl acrylate (MAA:EA) copolymer films

    Indian Academy of Sciences (India)

    Y MADHAVA KUMAR; N O GOPAL; Ch RAMU; S BABU; J LAKSHMANA RAO; H NAGABHUSHANA; S C SHARMA

    2017-09-01

    Pure and Cu$^{2+}$ doped methacrylic acid–ethyl acrylate (MAA:EA) copolymer films were prepared using thesolution cast technique. The amorphous feature of the copolymer was depicted using X-ray diffraction scans and degreeof crystallinity was found to vary with increasing doping content. UV–Vis absorption spectra in the wavelength region200–900 nm were used to evaluate the optical properties like direct band gap, indirect band gap and absorption edge. Theoptical band gap decreased with the increase of mol% of Cu$^{2+}$ ions. Fourier transform infrared spectral studies on pureMAA:EA and Cu$^{2+}$ ions-doped films revealed the vibrational changes that occurred due to the effect of dopant salt inthe copolymer. Thermal properties of these films were investigated by employing differential scanning calorimetry andthermogravimetric analysis. The variation in film morphology was examined by scanning electron microscopy. Electronparamagnetic resonance (EPR) spectra of all the doped samples exhibited signals due to Cu2+ ions with the effective$g$-values $g_{\\parallel} = 2.177$ and $g_{\\perp} = 2.058$. The observed variation in the EPR signal intensity is due to the isolated and aggregated copper ions. The photoluminescence spectra of Cu$^{2+}$ ions-doped MAA:EA copolymer exhibited four emissionpeaks at 480 (blue), 579 (yellow), 604 (red) and 671nm (red).

  10. Synthesis of P(St-BA-MAA-SPAA) nano-latex and its application in high anti-corrisive coating

    Institute of Scientific and Technical Information of China (English)

    LIU Hai-feng; SHENG Ming-shuang; PAN Zhao-ji; QIU Da-jian; GUO Zhi-hua; GAN Fu-xing

    2008-01-01

    A novel zinc-rich pigment based on P(St-BA-MAA-SPAA) nano-latex was obtained, which is suitable for the use in hot alkali liquid medium. The nano-latex was synthesized by active emulsifier latex polymerization method with monomers of styrene(St), butylaerylate (BA), methylacrylic acid(MAA) in the presence of active emulsifier 3-sulfopropylaerylate(SPAA). The synthesis condition and properties of the latex were investigated. And the anti-corrosive property of the resultant zinc-rich coating was studied. The results show that the nano-latex is self-stabilized and has a narrow particle diameter distribution, the average diameter of the latex particles is 71 nm. Zinc powders can be evenly dispersed in the nano-latex, which indicates that the P(St-BA-MAA-SPAA)nano latex can be used as the binder of zinc-rich coating. The resultant zinc-rich coating is able to resist the invasion of hot alkali solution(the temperature is 95 ℃ and the pH value is 14) for 480 h and the exposure time in salt spray is 1 200 h. Moreover, the coating shows good thermal conductivity and static electricity properties, its thermal conductivity and electric resistivity are 21-37 W/(m·K) and 6.7×105-3.5×106 Ω.cm, respectively

  11. Response to ``Comment on `Identification of low order manifolds: Validating the algorithm of Maas and Pope''' [Chaos 16, 048101 (2006)

    Science.gov (United States)

    Rhodes, Carl; Morari, Manfred; Wiggins, Stephen

    2006-12-01

    Flockerzi and Heineken [Chaos 16, 048101 (2006)] present two examples with the goal of elucidating issues related to the Maas and Pope method for identifying low dimensional "slow" manifolds in systems with a time-scale separation. The goal of their first example is to show that the result claimed by Rhodes et al. [Chaos 9, 108-123 (1999)] that the Maas and Pope algorithm identifies the slow invariant manifold in the situation in which there is finite time-scale separation is incorrect. We show that their arguments result from an incomplete understanding of the situation and that, in fact, their example supports, and is completely consistent with, the result in Rhodes et al.. Their second example claims to be a counterexample to a conjecture in Rhodes et al. that away from the slow manifold the criterion of Maas and Pope [Combust. Flame 88, 239-264 (1992)] will never be fulfilled. While this conjecture may indeed be false, we argue that it is not clear that the example presented by Flockerzi and Heineken is indeed a counterexample.

  12. Hollandi paviljon Hannoveri maailmanäitusel EXPO 2000 : Uus Loodus = Dutch Pavilion at EXPO 2000 in Hannover : New Nature / Winy Maas, Jacob van Rijs, Nathalie de Vries

    Index Scriptorium Estoniae

    Maas, Winy

    2000-01-01

    Hollandi paviljon - näide looduse ja tehnoloogia segunemisest. Projekteerija: MVRDV. Arhitektid Winy Maas, Jacob van Rijs, Nathalie de Vries; kaasa töötasid Stefan Witteman, Jaap van Dijk, Chrisoph Schindler, Kristina Adsersen, Rüdiger Kreiselmayer

  13. Predicting tumor response in patient with metastatic liver cancer to hepatic artery infusion chemotherapy. Evaluation with {sup 99m}Tc-MAA SPECT hepatic artery perfusion scintigraphy

    Energy Technology Data Exchange (ETDEWEB)

    Xu, Linfeng; Nakagawa, Tetsuya; Higashi, Kotaro; Okimura, Tetsuro; Yamamoto, Itaru [Kanazawa Medical Univ., Uchinada, Ishikawa (Japan)

    1996-09-01

    {sup 99m}Tc-MAA planar and SPECT hepatic artery perfusion scintigraphy were performed in 25 patients with metastatic liver cancer. A total of 42 metastatic nodules were evaluated on SPECT. Twenty five of 42 metastatic nodules showed positive uptake; 17 showed negative uptake. The results indicate that there is no significant quantitative correlation between the {sup 99m}Tc-MAA uptake ratio of metastatic nodules and the regression of metastatic nodules determined by CT scan. However, there is a statistically significant difference in the regression of metastatic nodule between the {sup 99m}Tc-MAA of uptake positive group and negative group. It means that a positive uptake of {sup 99m}Tc-MAA of tumor predicts a trend of better response to chemotherapy. (author)

  14. Tallinna sadama ümbruse maa-ala renoveerimise ideekonkurss 1996 = The area around the port of Tallinn : contest for renovation ideas 1996 / Veljo Kaasik

    Index Scriptorium Estoniae

    Kaasik, Veljo

    1999-01-01

    Tallinna sadamapiirkonnast. Linnaehituslik ideekava Tallinna kesklinna sadama ümbruse maa-ala renoveerimiseks (ideekonkursi võistlustöö arhitektuurne osa, 1996). Autorid: A. Alver, V. Kaasik, T. Trummal. Kaasautorid: T. Laht, S. Koppel, U. Mets

  15. Hollandi paviljon Hannoveri maailmanäitusel EXPO 2000 : Uus Loodus = Dutch Pavilion at EXPO 2000 in Hannover : New Nature / Winy Maas, Jacob van Rijs, Nathalie de Vries

    Index Scriptorium Estoniae

    Maas, Winy

    2000-01-01

    Hollandi paviljon - näide looduse ja tehnoloogia segunemisest. Projekteerija: MVRDV. Arhitektid Winy Maas, Jacob van Rijs, Nathalie de Vries; kaasa töötasid Stefan Witteman, Jaap van Dijk, Chrisoph Schindler, Kristina Adsersen, Rüdiger Kreiselmayer

  16. Tallinna sadama ümbruse maa-ala renoveerimise ideekonkurss 1996 = The area around the port of Tallinn : contest for renovation ideas 1996 / Veljo Kaasik

    Index Scriptorium Estoniae

    Kaasik, Veljo

    1999-01-01

    Tallinna sadamapiirkonnast. Linnaehituslik ideekava Tallinna kesklinna sadama ümbruse maa-ala renoveerimiseks (ideekonkursi võistlustöö arhitektuurne osa, 1996). Autorid: A. Alver, V. Kaasik, T. Trummal. Kaasautorid: T. Laht, S. Koppel, U. Mets

  17. Preparation and Performance of P(MAA-co-DMA) Polyampholyte Microgels%P(MAA-co-DMA)两性电解质微凝胶的制备与性能

    Institute of Scientific and Technical Information of China (English)

    申迎华; 李晓琴; 刘慧敏; 树学峰; 刘妙青; 张林香

    2011-01-01

    以甲基丙烯酸(MAA)和甲基丙烯酸二甲氨基乙酯(DMA)为单体,N,N'-亚甲基双丙烯酰胺(MBA)为交联剂,采用反相微乳液聚合法制备了一系列不同单体物质的量比的聚两性电解质微凝胶P(MAA-co-DMA).通过傅里叶红外光谱(FT-IR)、电位与电导滴定、动态光散射(DLS)及紫外可见分光光度法等测试手段对其进行表征与分析.研究结果表明,P(MAA-co-DMA)为两性聚合物,其实际组成与投料比一致;在低和高pH值范围,微凝胶粒子处于溶胀状态,在等电点(IEP)附近,粒子收缩,微观结构变得紧密,IEP值与理论预测值相比有所偏移;随着pH值的变化,微凝胶分散液透光率变化不明显.%A series of polya mpholyte microgel particles with different mole percentages of monomers, containing both methacrylic acid (MAA) and 2-(dimethylamino) ethyl methacrylate (DMA), were prepared by inverse microemulsion polymerization. N,N'- methylenebisacrylamide(MBA) was used as crosslinker. The particles were characterized through Fourier tmnsform infrared spectrophotometer (FT-IR), potentiometric and conductometric titration, dynamic light scattering (DLS) and UV vis spectrophotometry. The results confirm P(MAA-co-DMA) is the amphoteric polymer. The actual compositions of the microgel systems show good agreement with feed ratio. The microgel swells at low and high pH and possesses a compact structurenear the isoelectric point (IEP), shift occurs between the observed IEP values with theoretical IEP. Changes in microgel dispersion trans mittance is slightly at different pH.

  18. Specificity of mimotope-induced anti-high molecular weight-melanoma associated antigen (HMW-MAA antibodies does not ensure biological activity.

    Directory of Open Access Journals (Sweden)

    Julia Latzka

    Full Text Available Vaccines based on peptide mimics (mimotopes of conformational tumor antigen epitopes have been investigated for a variety of human tumors including breast cancer, tumors expressing the carcinoembryonic antigen, B cell lymphoma, neuroblastoma, and melanoma. In our previous work, we designed a vaccine based on a mimotope of the high molecular weight-melanoma associated antigen (HMW-MAA that elicited HMW-MAA-specific antibodies (Abs with anti-tumor activity in vitro and in vivo. In this study, we aimed to identify mimotopes of additional distinct HMW-MAA epitopes, since they could be used to construct a polymimotope melanoma vaccine. For this purpose, random peptide phage libraries were screened with the anti-HMW-MAA monoclonal antibodies (mAbs VT80.12 and VF1-TP43 yielding one peptide ligand for each mAb. Both peptides inhibited the binding of the corresponding mAb to the HMW-MAA. Furthermore, when coupled to the carrier protein keyhole limpet hemocyanin (KLH, both HMW-MAA mimotopes elicited peptide-specific Abs in rabbits or BALB/c mice, but only the mimotope isolated with the mAb VT80.12 elicited HMW-MAA-specific Abs and only in mice. However, the latter Abs had no detectable effect on HMW-MAA expressing human melanoma cells in vitro. These results describe limitations related to the phage display technique and emphasize the need to characterize the functional properties of the mAb utilized to isolate mimotopes of the corresponding epitopes.

  19. Partition Model-Based 99mTc-MAA SPECT/CT Predictive Dosimetry Compared with 90Y TOF PET/CT Posttreatment Dosimetry in Radioembolization of Hepatocellular Carcinoma: A Quantitative Agreement Comparison.

    Science.gov (United States)

    Gnesin, Silvano; Canetti, Laurent; Adib, Salim; Cherbuin, Nicolas; Silva Monteiro, Marina; Bize, Pierre; Denys, Alban; Prior, John O; Baechler, Sebastien; Boubaker, Ariane

    2016-11-01

    (90)Y-microsphere selective internal radiation therapy (SIRT) is a valuable treatment in unresectable hepatocellular carcinoma (HCC). Partition-model predictive dosimetry relies on differential tumor-to-nontumor perfusion evaluated on pretreatment (99m)Tc-macroaggregated albumin (MAA) SPECT/CT. The aim of this study was to evaluate agreement between the predictive dosimetry of (99m)Tc-MAA SPECT/CT and posttreatment dosimetry based on (90)Y time-of-flight (TOF) PET/CT. We compared the (99m)Tc-MAA SPECT/CT results for 27 treatment sessions (25 HCC patients, 41 tumors) with (90)Y SIRT (7 glass spheres, 20 resin spheres) and the posttreatment (90)Y TOF PET/CT results. Three-dimensional voxelized dose maps were computed from the (99m)Tc-MAA SPECT/CT and (90)Y TOF PET/CT data. Mean absorbed dose ([Formula: see text]) was evaluated to compute the predicted-to-actual dose ratio ([Formula: see text]) in tumor volumes (TVs) and nontumor volumes (NTVs) for glass and resin spheres. The Lin concordance ([Formula: see text]) was used to measure accuracy ([Formula: see text]) and precision (ρ). Administered activity ranged from 0.8 to 1.9 GBq for glass spheres and from 0.6 to 3.4 GBq for resin spheres, and the respective TVs ranged from 2 to 125 mL and from 6 to 1,828 mL. The mean dose [Formula: see text] was 240 Gy for glass and 122 Gy for resin in TVs and 72 Gy for glass and 47 Gy for resin in NTVs. [Formula: see text] was 1.46 ± 0.58 (0.65-2.53) for glass and 1.16 ± 0.41 (0.54-2.54) for resin, and the respective values for [Formula: see text] were 0.88 ± 0.15 (0.56-1.00) and 0.86 ± 0.2 (0.58-1.35). DR variability was substantially lower in NTVs than in TVs. The Lin concordance between [Formula: see text] and [Formula: see text] (resin) was significantly better for tumors larger than 150 mL than for tumors 150 mL or smaller ([Formula: see text] = 0.93 and [Formula: see text] = 0.95 vs. [Formula: see text] = 0.57 and [Formula: see text] = 0.93; P < 0.05). In (90)Y

  20. Improved diagnostic accuracy of lung perfusion imaging using Tc-99m MAA SPECT

    Energy Technology Data Exchange (ETDEWEB)

    O' Donnell, J.K.; Golish, J.A.; Go, R.T.; Risius, B.; Graor, R.A.; MacIntyre, W.J.; Feiglin, D.H.

    1984-01-01

    The addition of emission tomography (SPECT) to pulmonary perfusion imaging should improve diagnostic accuracy by detecting perfusion defects otherwise masked by superimposition of normal lung activity and by reducing problems with interpretation of defects that result from overlying soft tissue or pleural effusions. In order to examine the contribution of SPECT in the scintigraphic evaluation for pulmonary embolus (PE), the authors have obtained both planar and SPECT studies in 94 cases of suspected PE. All studies employed 3-4 mCi of Tc-99m MAA and standard six-view planar image acquisition. SPECT raw data of 64 images were then acquired over a 360 degree transaxial rotation with subsequent computer reconstruction. Xe-133 ventilation studies were performed when clinically indicated and tolerated by the patient. For 19 studies angiographic (AN) correlation was obtained within 24 hours. In 16/19 planar and SPECT both gave a high probability of PE but SPECT gave better segmental localization and showed better agreement with the number of defects seen at AN. In 3 indeterminate planar scans, 2 were low probability with SPECT and had negative AN. The third, a patient with Wegener's vasculitis, remained indeterminate with SPECT and had negative AN. Five patients with PE had repeat planar/SPECT/AN studies to evaluate response to treatment. SPECT correlated better with AN findings in each case. The authors conclude that SPECT perfusion imaging provides better anatomic accuracy for defects representing PE and is the non-invasive technique of choice for documenting response to therapy.

  1. "Sügis on salali maa peale laskumas..." : [luuletused] / Maksõm Rõlski ; tlk. Harald Rajamets

    Index Scriptorium Estoniae

    Rõlski, Maksõm

    2004-01-01

    Sisu: "Sügis on salali maa peale laskumas..." ; "Küpsenud on õunad, punetavad õunad..." ; "Möödas on kõu, mähib maad magus raugus ja hõngab..." ; "Siin kõrgel on vaid kivi, karm ja vaik..." ; "Ühtäkki kardin õõtsus aknasuul..." ; "Lõksatas lukku mu uks. Taas töötama toa rahus üksi..." ; "Haab väriseb, ning tüve hõbedase..." ; "Erootika on väsitanud mind..." ; Kolm meest paadis (rääkimata koerast) ; "Ürglaanes, kus on üksnes loomarajad..." ; "Tuul peksab külmi aknaid jäisel uhal..." ; "Näe, hirmuähmis pageb lambakari..." ; Ausammas ; Haned ; "Kord katab laotust pilv ja paiskab piisku alla..." ; Sadamasillal ; "Oo vaikne sadam sa, mu töölaud, reisi eel ..." ; Chopin ; "Kevad suitsedes on teel ..." ; "Laht tukub, päikses roheliselt särav..." ; "Öösse nagu kaevuvette..." ; "Jõeluhalt kõlas vileviis..." ; Lumikelluke torkas salus..." ; "Ja meenus (aknasse lõi kerge tuul ja lõhnav pimedus) üks pilt, nii kauge..." ; "Glütsiiniatel tung on ikka kõrgemale..." ; Tasa ; Sügisele ; Äike ; Öökülm ; Sonett ; "Ikka tuleb habras õhtu meelde..." ; Flamingod ; Notre Dame ; Aadria meri ; "Mets on hõbesulgses suitsuvines..." ; Kuis ma ei armastaks... ; Luulekunst ; "Käod lahkumist kukkusid kaugel..." ; "Kui mõnus elada on sel..." ; Kiir ; "Ju kustus õhtu punav lee..."

  2. European Scientific Notes. Volume 33, Number 9,

    Science.gov (United States)

    1979-09-30

    the technological Norway and the Faroe Islands, is at design tools, such as wind tunnels, times used by the Institute for oceano- that enabled us to...irved hbv u , ig I t-phae !f I Ih Vii II ettt ’t II It-:0-c - .1. f rrentitalI-ph’.e--sh if t key Iing n3 .i rati I i ch f f T I ;hoicer o f 4 amplitude...in Bergen, rabbit bone marrow And skelrtal musc Norway . and it is a major center of during simulated dives; value of scmn- underwater technology

  3. LLW Notes, Volume 12, Number 4

    Energy Technology Data Exchange (ETDEWEB)

    Norris, C.; Brown, H. [eds.; Gedden, R.; Lovinger, T.; Scheele, L.; Shaker, M.A.

    1997-04-01

    Contents include articles entitled: Texas Authority`s funding pending before conference committee: Auditor`s report favors authority; Revisions likely for Illinois siting law; Midwest Compact votes on Ohio fundings: Less approved than requested; Walter Sturgeon named executive director of North Carolina authority; New forum participant for Massachusetts; CRCPD holds fifth workshop for LLRW regulators; DOD generators hold annual meeting; State legislators` LLRW working group meets; NRC Chairman Jackson responds to proposal to amend the Policy Act; US Ecology uses to recover costs and lost profits and/or to compel Ward Valley land transfer; New suit against Envirocare and others alleges unlawful business practices; Federal court finds line-item veto unconstitutional; States/utilities seek to escrow nuclear waste payments; High-level waste bill passes Senate; NRC releases decommissioning rule; EPA Region VI re La Paz Agreement; EPA, NRC debate NRC`s decommissioning rule: No progress re approaches to risk harmonization; and Mousseau heads DOE`s national low-level waste management program.

  4. LLW Notes, Volume 12, Number 1

    Energy Technology Data Exchange (ETDEWEB)

    Norris, C.; Brown, H. [eds.; Colsant, J.; Lovinger, T.; Scheele, L.; Shaker, M.A.

    1997-01-01

    Contents include articles entitled: Suit against Envirocare sparks investigations: Formal petition filed with NRC; Group alleges misconduct by USGS re Beatty study; EPA rescinds NESHAPs subpart 1; Northwest Compact executive director changes jobs; New forum participant for the state of New Jersey; and Director of North Carolina division of radiation control retires.

  5. LLW notes: Volume 10, Number 6

    Energy Technology Data Exchange (ETDEWEB)

    Norris, C. [ed.] [Afton Associates, Inc., Washington, DC (United States)

    1995-09-01

    The Low-Level Radioactive Waste Forum is an association of state and compact representatives, appointed by governors and compact commissions, established to facilitate state and compact implementation of the Low-Level Radioactive Waste Policy Act of 1980 and the Low-Level Radioactive Waste Policy Amendments Act of 1985 and to promote the objectives of low-level radioactive waste regional compacts. The LLW Forum provides an opportunity for state and compact officials to share information with one another and to exchange views with officials of federal agencies and other interested parties.

  6. European Scientific Notes. Volume 35, Number 10,

    Science.gov (United States)

    1981-10-31

    subcutaneous to 127 women in the maternity ward of electrical stimulation, with effects that the Cattedra 1I di Anestesia e Reanima- lasted for up to 5 years...the time-division shares; these 25 people constitute a multiplexers and the manual -teletype switching managing board of directors. SITA is centers...approach is claimed to be more general effects manuals of the Naval Environmental than previous work. In all cases good Prediction Research Facility

  7. European Scientific Notes. Volume 39, Number 1.

    Science.gov (United States)

    1985-01-01

    at millimeter-wave frequencies states--X, Y, and Z. These substates between 40 and 100 GHz (Webb, 1969; differ in energy, if the molecular sym...aerodynam- ONR, London, report R-11-84 ics, meteorology, and molecular science, examines developments in the program -0 Preliminary results, as reported by...per la Corrosione Marina dei results have been obtained with an epoxy Metalli Reparto di Biologia Marina, Con- base paint containing 30 percent ZnO

  8. LLW Notes, Volume 12, Number 3

    Energy Technology Data Exchange (ETDEWEB)

    Norris, C.; Brown, H. [eds.; Colsant, J.; Lovinger, T.; Scheele, L.; Shaker, M.A.

    1997-03-01

    Contents include articles entitled: California DHS sues US Interior Department to compel land transfer; LLW Forum holds winter meeting; LLW Forum waste information working group meets; LLW Forum regulatory issues discussion group meets; Envirocare investigation transferred to feds; Host state TCC meets in Laughlin, Nevada; BLM to require new permit for California site testing; Federal agencies and committees; Pena sworn in as Energy Secretary, Grumbly departs DOE; U.S. Supreme Court tackles property rights issues; GAO to study DOI`s actions; Congress scrutinizes FY `98 budget requests; and Senate committee passes high-level waste bill: Clinton threatens to veto.

  9. European Scientific Notes, Volume 38, Number 9.

    Science.gov (United States)

    1984-09-01

    for the atmospheric inter- Centro Comune di Ricerca, 1-21020 Ispra ference in satellite-gathered oceano- (Varese), Italy; phone (010-39-332) graphic... comercially . Simrad surveillance applications, primarily for also plans to become more involved with use on small boats (down to 150-ton yes- sub-bottom

  10. LLW Notes: Volume 10, Number 7

    Energy Technology Data Exchange (ETDEWEB)

    Norris, C. [ed.] [Afton Associates, Inc., Washington, DC (United States)

    1995-10-01

    The Low-Level Radioactive Waste Forum is an association of state and compact representatives, appointed by governors and compact commissions, established to facilitate state and compact implementation of the Low-Level Radioactive Waste Policy Act of 1980 and the Low-Level Radioactive Waste Policy Amendments Act of 1985 and to promote the objectives of low-level radioactive waste regional compacts. The LLW Forum provides an opportunity for state and compact officials to share information with one another and to exchange views with officials of federal agencies and other interested parties.

  11. European Science Notes. Volume 39, Number 4.

    Science.gov (United States)

    1985-04-01

    asked and answered prior to starting the viduelle du Niveau de Developpement procedure. The procedure was then car- Operatoire et ses Implications ried...European * questions had been answered, countries, including three Eastern bloc The Flammer work suggests a new nations as well as North America and

  12. European Scientific Notes. Volume 36, Number 8,

    Science.gov (United States)

    1982-08-31

    of the Royal Society , 90 full n-type Substrate professors, and 95 associate professors. Of over 4,500 students, nearly half are studying engineering...36-4:86 11982] for more details on a specific * example.) The institute opened in 1972, under the A MULTILANGUAGE KEYBOARD *direction of Howard Raiffa...of the sensor has been used o at Fulmer to" measure the abrasiveness of batches of computer tape and audio tape. A corner of the Metals Society

  13. European Scientific Notes. Volume 38, Number 7.

    Science.gov (United States)

    1984-07-01

    least some naud’s disease), arthritis, rheumatism, of the manufacturers of both classes of ankylosing spondylitis , osteoporosis, equipment that full...highly idiosyncratic. People probably ability. There is a motivation to assemble personal knowledge structures exercise abilities one possesses where and...test plant The budget proposal includes sufficient to serve the technology involved has funds for STU to properly exercise its been built at nearby Arl

  14. European Scientific Notes. Volume 34, Number 9,

    Science.gov (United States)

    1980-09-30

    placed on a fish or crustacean . The whole discussed "New Results in the Field of unit is about the size of a pint thermos Organic Photochemistry." (It...are eaten by small crusta- 20 or more years to reverse the process. ceans which are eaten by larger crustaceans The project is concerned with con...possibility lar movements that have developed in other of obtaining gas from Algeria or Tunisia parts of the world, particularly in the through a pipeline which

  15. European Scientific Notes. Volume 34, Number 12,

    Science.gov (United States)

    1980-12-31

    St. Mark’s Annaba, in eastern Algeria , helping to Square during the morning and late after- develop greater automation and better con- noon. It...15. systematics and morphology of fresh-watei With reference to Table 2 Great Bri- copepods (small crustaceans that are tain has the smallest

  16. European Scientific Notes. Volume 34, Number 4,

    Science.gov (United States)

    1980-04-30

    alkyl-, amido -, material was symtetracyanobenzene which or alkoxo-ligands. Among these are reacts with Li-n-propoxide to yield thermally stable complexes...final session involved a series of tention to specia topics. papers on stress analysis concerning The author’s principal interest unique effects in... stress -temperature condi- centered on probabilistic versus deter- tions, which are predicted to cause, ministic approaches to integrity eval- or

  17. European Science Notes. Volume 39, Number 11.

    Science.gov (United States)

    1985-11-01

    International Society for Neurochemistry was held in Riva del Garda, Italy, from 19 through 24 May. The presenta- tions covered areas ’such as molecular ...Neurosciences, and programs with other European countries. Molecular Biology in Europe and the Middle East for the Office of Naval Re- Several cooperative...bioluminescence in hormone 1. Rhone-Poulenc (fermentations) studies, and on research on latex parti- and its Genetica subsidary (genetic cles to

  18. European Scientific Notes. Volume 38, Number 6.

    Science.gov (United States)

    1984-06-01

    Enzyme Reagents) pesticides) Compounds tants Genetic engineer- G3 Intergene Transqene ing, microbiology Transgene Roussel-Uclaf Genetica Sanofi Roussel...Transform Spectro- p scopy and Molecular Studies. I.M. Mills (University of Reading): The R.L. CaroviZlano Interpretation of High-Resolution 3/14/84

  19. European Scientific Notes. Volume 34, Number 7,

    Science.gov (United States)

    1980-07-31

    Cambridge University, be sure to images and on problems of field emis- see the original electron at the Caven - sion and electron lenses. dish Laboratory...The RAE has a contract, monitored by research but with some room for basic Lancaster, with Dr. John Field ( Caven - investigations. Godet divides the dish

  20. European Scientific Notes, Volume 36, Number 12,

    Science.gov (United States)

    1982-12-31

    LANs) improvements in the software’s algorith ~ms so and remote access to large central computers. that runs could be made on the microcomputer LANs are...on A Toxic Diet," The Guardian, 18 November 1982, and the New Scientist). SUPER BUGS AND SUPER SLURRIES F.A. Richard8 The genetic engineering of

  1. European Scientific Notes. Volume 35, Number 8,

    Science.gov (United States)

    1981-08-31

    and his coworkcrs arc not entirely certain, but they have some microscopic evidence that these cracks begin at the interface. University of...cylinders stressed to the point of weeping show a network of interconnecting, transverse, and interlaminar cracking. Hull’s microscopic investigations...was my host at the Laboratoire de Structure Electronique des Solides, University Louis Pasteur, Strasbourg. Amorphous alloys are made there by a

  2. European Science Notes, Volume 40, Number 2.

    Science.gov (United States)

    1986-02-01

    to butanol and acetone was carried out . - interferon, are turned on following in a collaborative project between the virus infection. GBF and...was adapted to the cultivation of and acetone / butanol production and (2) .. Sacckaromycea cerevsiae and ethanol conversion of waste starch into fodder...4.2 and did not require any human parathyroid gene. Parathyroid further adjustment during fermentation . hormone from the parathyroid gland reg- A 2

  3. European Science Notes, Volume 40, Number 5.

    Science.gov (United States)

    1986-05-01

    factors. Receptors for CCK peptides nerves , and recently several biological- have been shown to be present in the ly active neuropeptides such as sub...S.CNS. Their distribution has been studied stance P have been localized to nerve in detail by immunohistochemical and fibers in the iris. However, the...flow to reattach ously with particle size. A single meas- downstream of the ribs ( reattachment urement therefore suffices to determine length) was too

  4. European Scientific Notes. Volume 34. Number 5,

    Science.gov (United States)

    1980-05-31

    Lafayette, IN) in which in conjunction with a hypodermic 259 A __ ____ ____ ESN 34-S (1980) needle guided by B-scan visualization, to measure the...Oceanography 4 Meteorology Mr. T.C. Cheston Underwater Acoustics 4 Radar Dr. P. Pire Communications and Information Theory Dr. N.A. Greenfield Radiological...Research 4 Systems Analysis CDR R.D. Matulka Aerospace Systems Dr. J. Neighbours Physics CDR S.E. Sokol Weapons Systems LCDR C.H. Spikes Environmental

  5. LLW Notes, Volume 12, Number 7

    Energy Technology Data Exchange (ETDEWEB)

    Norris, C.; Brown, H. [eds.; Gedden, R.; Lovinger, T.; Scheele, L.; Shaker, M.A.

    1997-09-01

    Contents include articles entitled: House votes 309 to 107 to approve Texas compact; Nebraska governor hosts LLRW meeting; Southeast Compact considers funding proposal; Chem-Nuclear explores options re SC revenue requirements; Legislation sets revenue requirements for Barnwell; TCC meets: Supports CA request for technical assistance; DOE approves part of California`s technical assistance request; State legislators discuss LLRW management for OH, IL, NC; Washington governor re Potential New Hanford Role; Federal court enjoins DOE from excluding WCS on new disposal; Appellate court in favor of DOE in surcharge rebates dispute; Hearing set for October in Ward Valley case; court rejects federal motion to dismiss Ward Valley suit; NE sues commission re veto over export authorizations; US Supreme Court dismisses line-item veto challenge; Department of Interior Inspector General investigation requested; USEC privatization plan approved; DOD finalizes LLRW disposal charter; Clinton nominates six DOE appointees; Congress moves FUSRAP to Army Corps of Engineers; Schaefer named interim director of USGS: Nichols leaves EPA: NRC Commissioner Rogers` term expires; NRC: CA ``Well-Quantified`` to license Ward Valley facility; EPA objects to state permit for Louisiana facility; Petitions submitted to EPA oppose Shintech permits; ECOS draft recommendations re Enviro programs; Legislation introduced to prohibit spent fuel shipments to the Goshutes; and HLW legislation ready for floor action.

  6. European Scientific Notes. Volume 35, Number 2,

    Science.gov (United States)

    1981-02-28

    of the action similar to those used in artificial kid- of the glyco-proteins and are presently neys. The current work is on urease for synthesizing...ened the eutrophication of the whole adjusting the water level to minimize lake. oxidation and nitrification during summer In certain years, because of

  7. LLW Notes supplement, Volume 12, Number 2

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-02-01

    Federal criteria for determining whether a project presents an environmental justice concern are currently subject to multiple interpretations. There are no federal statutes or regulations that specifically reference or address environmental justice, and the guidelines that are being developed by the Council on Environmental Quality are currently in draft form. The lack of consistent and clear federal criteria for determining what constitutes an environmental justice impact--and how to determine whether environmental justice issues have been effectively addressed--can create a dilemma for state agencies that wish to include--or have already included--environmental justice, along with legal, economic and technical issues, as a consideration when siting a facility. The following information is therefore provided for those agencies and commissions seeking to site, to license, to construct and to operate a low-level radioactive waste disposal facility. Topics include: National Environmental Justice Advisory Council; NEJAC members; Federal definitions of environmental justice; and EPA`s role in federal land transfers. Federal agencies can achieve environmental justice by identifying and addressing--as appropriate--disproportionately high and adverse human health or environmental effects of [federal agency] programs, policies, and activities on minority populations and low-income populations.

  8. European Scientific Notes. Volume 36, Number 5,

    Science.gov (United States)

    1982-05-31

    remelting (VADER) process. thermal-capacity, resin-bonded sands to reduce Rheocasting consists of cooling an alloy thermal distortion and improve...casting. Among the ability of ± 0.10mm could be expected. advantages claimed for rheocasting are improved G. Williams (CKN Technology Ltd, UK) die life...forming, shown schematically in dling. A variation of rheocasting is compo- Figure 3. The dies used in the process are casting, which involves the addition

  9. European Scientific Notes. Volume 34, Number 3,

    Science.gov (United States)

    1980-03-31

    IIASA ), Vienna, Aus- railroad problems). They have actually tria (ESN 32-2:51) determined through computerized algor- Kulikowski also heads one of the...world market for telecommuni- dents, supplying three of the last cations equipment, computers, and elec- four! Tomlinson has been at IIASA tronic

  10. European Scientific Notes. Volume 37, Number 9.

    Science.gov (United States)

    1983-09-30

    I cognitive il S; . PATIAL LA NNING worl /’.d model 1REAiN SO... STM . REAONING VISUAL LINUISTIEXTNEXLERT L. ....... ::.. OEAO SSTEE EX ERT r L...Tran- 2xl0 19cm 3 at 320 0 K, but it was only sient Thermal Processing of Materials weakly dependent on laser intensity. A were the topics of a recent

  11. European Scientific Notes. Volume 34, Number 1,

    Science.gov (United States)

    1980-01-31

    observing optical activity in such aspects. Lund has long had a tradition ring systems when suitable substituents of research in thermochemistry by Sunner are...now been reduced formation and chemical reactivity of to 20 (from an initial 30) and the very electrogenerated radical anions. fine teaching ...whom most are neering and Theoretical Electrical En- students), five lecturers teaching ginering. courses in his area, and half a dozen Prof. Riedler

  12. European Scientific Notes. Volume 35, Number 6.

    Science.gov (United States)

    1981-06-30

    elastomer’s organic polymer matrices . Schultz and stiffness modulus is affected by the Donnet have done work on the surface chemical interaction between...Investigacao Operacional ) of which he is used not to supplement the earnings is at the moment the leader and which of the professors (as is common in

  13. European Science Notes. Volume 41, Number 5.

    Science.gov (United States)

    1987-05-01

    departures from analysis of five SAR’s revealed clusters smooth bending. of sequences closely related to the Klug stated that the " rules " that cleavage...Program, Embryology Lane and his group. Group, Department of Zoology, University of Cambridge, UK). Laskey and his group developed a cell-free system...which initi- The N-end Rule of Selective Protein Turn- ates and completes semiconservative DNA over replication in vitro. When demembranated Studies on

  14. European Scientific Notes. Volume 34, Number 6,

    Science.gov (United States)

    1980-06-30

    cost of your call after you had detailed study. punched out the desired number. The If anyone was undei the illusion call would be put through only...off the northwest coast of Mauri- with biologists from the University- tania (formerly French West Africa). of Barcelong, they have identified A...are when they leave the rivers for the covered with clean sand taken from sea, and the mean temperature in the beaches above the higher high water area

  15. European Scientific Notes. Volume 36, Number 9

    Science.gov (United States)

    1982-09-30

    the the dextrin carbohydrates in tie beverage; "increasers" are apt to be the best performers these are not broken down by brewer’s yeast. in the real...University, Chico, US) reported on a simple stroyed dextrin , but it also gave an unpleasant conditioning procedijre that seemed to be ef- flavor to the...weight loss as and eliminate the offending gene, so that low the criterion, as they believed that obesity is carbohydrate beer now tastes like the real

  16. European Scientific Notes. Volume 35, Number 7,

    Science.gov (United States)

    1981-07-31

    recently joined the applied research program directed by Dr. Pierre Rey program of Unilever in Holland. At at the University of Paris, in which the same...time, the Unilever organization a successful artificial bladder was in Britain has lost to academia one fabricated. Rey’s work received a of its...University of London. The Unilever in 1979. organization remains a major source All of these applied efforts are of funding and technical expertise in

  17. European Science Notes. Volume 40, Number 9

    Science.gov (United States)

    1986-09-01

    perform els in patients. the assays. Optical Biosensors for Immunoassays Microelectrodes in Medicine I.A. Shanks ( Unilever Research, Col- I.A. Silver...Silver, to is simple and inexpensive has been devel- deter-nine what compounds are effective in oped by Shanks and his group at Unilever . wound

  18. European Scientific Notes. Volume 36, Number 3,

    Science.gov (United States)

    1982-03-31

    For NTISGPa DTIC TAB Distribution/ t i t Y Codes Avail and/0 Dist Special fP I. UNCLASSIFIED SECURITY CLASSIFICATION OP THIS PAGS(Who. Doto Eam0...distribution of acoustic testing paint adhesion are constantly being events during a tensile test was deconvoluted sought and assessed. One promising...solid. optical phenomena worthy of mention; two fields The signal, at approximately 450 kHz, has been in particular, photoacoustic spectroscopy and

  19. European Science Notes, Volume 39, Number 5.

    Science.gov (United States)

    1985-05-01

    At small 14 17 2 4 1 0 enough) , martensite. Whether or not NbMicroalloyed martensite forms is a function of At, Thc P/ate NoPreheat I NLC LUz the...Psychological Society The, subscription price is 175 or as tak#,:’ o,,,,r the continuing publica - $132, and sample copies can be requested ,lnn ot thi

  20. European Scientific Notes. Volume 37, Number 8.

    Science.gov (United States)

    1983-08-31

    Design principles for 2. The Advanced End-User Facili- information management systems ( IMSs ) ties (ED) group studies a restricted have received a...great deal of emphasis family of IMSs , emphasizing efficient over the past year. The term IMS implementation techniques. It is applies to systems that...maintain a important to find out how efficient collection of data and allow interactive versions of IMSs should be designed. manipulation of those data

  1. LLW Notes, Volume 12, Number 5

    Energy Technology Data Exchange (ETDEWEB)

    Norris, C.; Brown, H. [eds.; Gedden, R.; Lovinger, T.; Scheele, L.; Shaker, M.A.

    1997-06-01

    Contents include articles entitled: USGS report supports previous conclusions re tritium migration at Beatty; Ohio selects new contractor for screening; Maine Yankee`s future uncertain; Southeast Compact limits funds for North Carolina project; California, Energy, and Interior exchange correspondence on Ward Valley testing; TCC meets in Salt Lake City, Utah; Garner named executive director and forum participant for Northwest Compact; Seventh Circuit upholds Energy Secretary`s determination re distribution of surcharge rebates; US Ecology sues Nebraska re wetlands mitigation; US Supreme Court hears line-item veto challenge; Court rules NAS must provide public access; WCS sues Envirocare of Texas; DOE and Envirocare sign consent agreement; NRC issues performance assessment guidance; NRC to publish final decommissioning rule; House subcommittee passes Texas Consent Act; Environmental justice bill introduced in the House; and International nuclear safety body established.

  2. European Scientific Notes. Volume 37, Number 1.

    Science.gov (United States)

    1983-01-31

    readily explainable, folding on the radiation crosslinking of Further work is in progress. polyethylene. A major influence of The rapidly growing use...Lyons reviewed his work on the use of low molecular weight "mobilizers" radiation crosslinking of high and which accelerated the disappearance of linear...chloride T. Ohta (Hitachi Chemical Co., . * for radiation crosslinking . Gel-dose Japan) described the use of ultraviolet plots indicated that different

  3. European Science Notes, Volume 40, Number 7.

    Science.gov (United States)

    1986-07-01

    as Director of Research, the Queen’s ture and evolution of the 5S ribosomal Medical Center, Honolulu, Hawaii, and RNA ( 5S rRNA ). In the molecular...such as the Max Planck Institute for structural and functional study. Molecular Genetics, the Fritz Haber 5S rRNA is an integral part of the...for 5S rRNA tute of Biochemistry are funded not only which is in agreement with a large num- by the Free University of Berlin, but ber of physical

  4. European Science Notes. Volume 39, Number 10.

    Science.gov (United States)

    1985-10-01

    developed by members of Club Modulef, Gierst (Brussels); The Role of the which was created by INRIA in 1974. The Charge Transfer in the Adsorption of...Electrosynthesis in the Pre- pounds. sence of Cyclodextrin and Similar Coi- 6a. Industrial Electrochemistry, pounds, T. Osa (Sendai, Japan).5...main lectures and kinetics ( adsorption , electrocatalysis, 28 short contributions, the former being corrosion, electrochemical noise analy- surveys of

  5. LLW Notes, Volume 12, Number 6

    Energy Technology Data Exchange (ETDEWEB)

    Norris, C.; Brown, H. [eds.; Gedden, R.; Lovinger, T.; Scheele, L.; Shaker, M.A.

    1997-07-01

    Contents include articles entitled: GAO concludes most Ward Valley SEIS issues previously addressed; Midwest compact halts facility development; Texas publishes proposal to issue WCS radioactive materials license; Central Compact issues export authorizations over NE`s objection; Nebraska governor to host LLRW summit; California regulators reassured re US ecology facility in WA; Southeast Compact augments funding for North Carolina; State and compact calendar of events; IAEA Director General to UN: reexamine nuclear power; DOI convenes meetings on Ward Valley Title VI complaint; California BLM: Tribes fully represented and consulted; MW, NE, and SW file amici curiae briefs in Ward Valley suit; Court denies state`s motion for protective order; WCS files suit against Envirocare and others; States attack DOE`s claim re lack of authority to store spent fuel; House committee passes Texas legislation; Ward Valley land transfer bill introduced in Senate; Senate committee holds hearing on Ward Valley legislation and related GAO report; NRDC threatens to sue DOE re Envirocare; NRC chair criticizes Deputy Interior Secretary`s use of Ward Valley fact sheet; Utility consortium submits license application for storage on Goshute land to NRC; Envirocare cited for SNM violation; EPA begins audit; and EPA rejects Title VI claim re Texas site.

  6. European Scientific Notes. Volume 36, Number 11.

    Science.gov (United States)

    1982-11-30

    language, and linguistics with a Matignon. M. Jean -Jacques Servan-Schrieber pilot project in Marseilles, France. Third, was appointed chief executive...at forefront of the tiscipline at the Univ. of MIT under the direction of Professor Seymour Geneva, where Piaget did his fundamental Papert. The

  7. European Scientific Notes. Volume 35. Number 1.

    Science.gov (United States)

    1981-01-31

    type, pharmaceutical products, drugs , and loading, and solvent) and temperature. vitamins. These techniques also have For example, long needle...70% of the 10-14 1.90 1.87 GSD. These contributions are roug hlv 15-19 1.80 1.84 similar to the findings of the 1957 20-24 1.39 1.62 survey with the...Sleep, (5 Lim b ic Sys temn, Office of Naval Research, Biophysics (6b) Behavior C.NS, (7) Pl’vsiological B~ascs Program. A drug , (’vtochalas in B

  8. European Scientific Notes, Volume 37, Number 3,

    Science.gov (United States)

    1983-03-31

    as glycine , ß-alanine, aspartic acid, glutamic acid, and piperidinic acid. There was a pronounced maximum in the curve of anticoagulant activity...presented by research- ers from the Technical Institute of Munich and the Max Planck Institute in Stuttgart. By correlating the concentration of...of transition metal impurities in InP. Their reported work concentrated on manganese and copper. Both ion-implan- tation and diffusion techniques

  9. European Scientific Notes. Volume 35, Number 12,

    Science.gov (United States)

    1981-12-31

    and then there our belief the consequences of the con- are " lucid " dreams . In a lucid dream , flict are not so pervasive or injurious the sub’ect is...controlled. Trew asked 609 Catholic children According to a few individuals who have (ages 9 to 11) from urban and rural areas lucid dreams frequently, there...could a s]eeping person indicate that Fifty-three percent of those children he was in a lucid - dreaming state? Keith who lived in the most troubled areas

  10. European Science Notes, Volume 41, Number 1.

    Science.gov (United States)

    1987-01-01

    yielded a suitable marker A.C. Cuello (Department of Pharma- for linkage studies involving the TH cology, McGill University, Montreal, Can- gene...immunoglobulin the molecular cloning of mRNA coding for (IgG). In this way, Cuello was able to rat brain myelin proteolipid protein obtain a probe of

  11. European Science Notes. Volume 40, Number 1.

    Science.gov (United States)

    1986-01-01

    Assocition cc r Associatcon Frarioose de Robotique Industriali. (AFRi t .2 § (61 BRA British Robot Association M tu 3 Association Brttann~que do...Robosique Indurille (BRA’ 0. z . ~(7) SIRI Italian Robot Association .9 *5.6 Association litlionne do RobotiQue Industinell (SIRI, 00 5 /0j k.c Figure 2

  12. LLW Notes, Volume 12, Number 8

    Energy Technology Data Exchange (ETDEWEB)

    Norris, C.; Brown, H. [eds.; Gedden, R.; Lovinger, T.; Scheele, L.; Shaker, M.A.

    1997-12-31

    Contents include articles entitled: Chem-Nuclear documents new plan for Barnwell; Nebraska releases technical analysis of LLRW facility; Southeast Compact suspends funding for NC facility development; NC governor and Southeast Compact differ on proposed MOU; Midwest Compact to return export fees; State legislators` group revises radioactive waste policy; Internal documents discuss administration`s policy on Ward Valley; BLM issues EA for Ward Valley testing; California DHS, NRC criticize DOI`s testing protocols; Army removes training mines from Ward Valley site; The 1997 gubernatorial elections and a look ahead to 1998; Court throws out case challenging Pennsylvania`s siting law; DOE files notice of appeal in WCS suit; Central Compact moves to dismiss ``Veto`` authority suit; Congress exempts NAS from FACA; Judge sets schedule for Ward Valley case; Court won`t order DOE to accept spent fuel by deadline; NRC chairman expresses concern re CERCLA reauthorization; Senators question EPA`s guidance on remediation; EPA issues guidance, criticizes NRC decommissioning rule; Members of Congress clarify FUSRAP transfer; HLW legislation passes House by wide margin; Takings legislation passes House; Energy and water bill signed into law; and Senate confirms 5 of 6 DOE appointees.

  13. European Scientific Notes. Volume 30, Number 5,

    Science.gov (United States)

    Laser Development at SERL; The Rosenhain Centenary Conference on Physical Metallurgy. Surface Layer Analysis by Means of Ion Beams; Atmospheric Sounding the French Way; Meteorology in France; Ocean Engineering -- Dutch Plumbing in the North Sea; Acoustics Research in Germany; and Electron Spectroscopy of Solid

  14. European Science Notes. Volume 40. Number 8.

    Science.gov (United States)

    1986-08-01

    important role in of the Alzheimer type and schizophrenia. nervous tissue has been greatly facili- Basic Research in the Neurosciences tated. One of the...of the 3d to 5f transition at group both relied upon radiative cooling 105 X in aluminum plasma has been ob- to promote recombination and lasing in...increased net amplification and gas puff implosion onto a cylinder of mode control. This is very difficult to aluminum , for instance. The lasing mate

  15. European Science Notes. Volume 39, Number 8.

    Science.gov (United States)

    1985-08-01

    the and the afferent fibers also led to an release of maculo-ocular reflexes. The increase in the frequency of the EPSPs role of the various maculo...heretofore in birds. In rats, such cells could not unknown kind of cell contact (special- be shown clearly with the present tech- ized interneuronal ...one of the few organizations the giant axon serves as a transfer in Europe using this format, as neuro- point for commands to interneurons and biology

  16. European Scientific Notes. Volume 38, Number 2.

    Science.gov (United States)

    1984-02-01

    the facilities where transfusions and skin United Nations Industrial Development punctures are frequent are particularly Organization ( UNIDO ), and the...Generation world Conference needed because of several chararteris- held in London from 27 through 29 tics of the information technology September 1983... tics , chaired by Prof. Ernst Henze. general loss functions, and in special Henze and his two associates, L. Schler cases explicit expressions for the and

  17. European Science Notes. Volume 40, Number 10.

    Science.gov (United States)

    1986-10-01

    understanding of the transport of an infinite lateral dimension and clamped crown -of-thorns starfish larvae which is surface elevation, he found that the va...frequency f0 (Rosenc- waig 1979). Our zirconia coating of thickness up to 0.015" called for f0 to be 1 Hz or less, therefore implying very slow scanning. Hsu

  18. European Scientific Notes. Volume 36, Number 4,

    Science.gov (United States)

    1982-04-30

    configuration, a 32-level The basic phase-modulating element is a piece amplitude modulator is provided. of titanium -doped lithium niobate whose...solutions from plating Katholieke Universiteit at Leuven, Belgium, was operations and from etching and pickling baths. founded in the late 1960s as one of

  19. European Scientific Notes. Volume 34, Number 11,

    Science.gov (United States)

    1980-11-30

    combined effect of moisture, heat , and results of a major study which concluded mechanical stress; impact behavior; and that the degree of risk was low...from a lightning strike arcs across the Weinstock stated that it has been demon- joint, and the resulting ohmic heating strated that CFRP airframe...100 MW(e) plant has 28,600 heliostats earthquakes. The risk from Canvey Is- with surfaces of 30.4m 2. Each plant land is a couple of orders of

  20. European Science Notes. Volume 40, Number 4.

    Science.gov (United States)

    1986-04-01

    Development, A.H. Cobb. The Influence of Bentazone on Stomatal Movement , A.H. Cobb. The Effect of Herbicides on Plant Growth and Development...for Sodium Chloride Tolerance in Chrysanthemums, K.C. Short. Metabolic Studies of Chloroplast Symbiosis, A.H. Cobb. Biochemical Indications of

  1. European Scientific Notes. Volume 37, Number 2,

    Science.gov (United States)

    1983-02-28

    of the upper atmosphere. STATISTICS Megalithic Statistics ................................................ D.R. Barr 79 Interesting statistical...the actual sight points), the MEGALITHIC STATISTICS accuracy with which the builders might have constructed such sighting stones, The British Isles...34 megalithic ," and there is to use a statistical approach with data evidence that the monuments were built from many megalithic sites. Thom also from 4,000 B.C

  2. European Science Notes. Volume 41, Number 10,

    Science.gov (United States)

    1987-10-01

    boron, or phosphorous. of acoustically radiating piezoelectric The program can simulate ionic implanta- Tonpilz transducers in a wide frequency tion...with and ultrasonic transducers and the numer- a strong orientation towards applied ap- ical modelization of piezoelectric trans- plications and the...is Dr. D. puter code, AT ILA (Analyse de Transduc - Collard, who is also head of the depart- V.-- teur par Integration des Equations de ment. This group

  3. European Scientific Notes. Volume 38. Number 1.

    Science.gov (United States)

    1984-01-01

    gelatine spectrum of pressure pulses in the wall sheets fired onto targets and observed cavitation layer, the dispersal of bub- at a microsecond photographic...variation in time Research Laboratory/National Oceano- and distance from the basic source: graphic and Atmospheric Administration) surface-layer plankton

  4. European Scientific Notes. Volume 37, Number 5,

    Science.gov (United States)

    1983-05-31

    and vis- and water. The dried, filtered mass is cosity of short fibers contained in a then pressed into small briquettes, suspension flowing through a...Ecole National Sup6rieure des Mines de J.M. Berkson and J.E. Matthews Paris, Centre des Materiaux , Evry); (Naval Ocean Research and Development

  5. European Scientific Notes. Volume 38, Number 5.

    Science.gov (United States)

    1984-05-01

    for Celuar and reported in many bioelectromagnetics Boeyestems. studies. In the presence of a nonuniform electric field of the proper frequency, cells...of 1982, a policy transport of proteins into mitochondria. established a scientific board to The goal of these studies is to learn provide guidance on...proteins. grants from the Swiss National Founda- A second group is concerned with ion tion and a few other agencies. Fellow- transport in membranes

  6. European Scientific Notes. Volume 37, Numbers 12.

    Science.gov (United States)

    1983-12-01

    chemistry largest effort modified casein diet; the biosynthesis is by Dr. M.B. Huglin his coworkers. of alkaloids; the production of narcotic Salford...osmometry. The overall reduced osmotically by the addition of behavior is described in terms of three high polymers which could not enter the types of...summarized his lar weights in cyclopentane. The tran- extensive work on micelles , in particu- sition from swollen to collapsed coils lar the use of

  7. European Scientific Notes. Volume 36, Number 2,

    Science.gov (United States)

    1982-02-28

    soldiers showed the expected pat- is indeed cumulative stress from such problems terns: more loneliness , more feelings of infe- as hospitalization, failure...8217 crewrien may have good rioti- Professors G.T. Russell and J. Bugge have vational effects, i,,,i the practice probleri-, tu,, developed and tested a

  8. LLW Notes supplement, Volume 12, Number 6

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-07-01

    Contents include articles related to environmental justice concerns and Title VI, entitled as follows: Civil Rights Act of 1964; Exec order on environmental justice; Applicability to states; Philosophical differences -- Environmental justice and Title VI; Ambiguities in existing Title VI guidance; Clarification of existing Title VI guidance; Federal financial assistance; Administrative complaints vs. lawsuits; Effect and disparate impact; Termination, suspension or refusal to grant federal financial assistance; DOJ guidance defines environmental justice; NEJAC meets, adopts far-reaching resolution re siting; Indigenous Peoples Resolution No. 23; and States meet, support environmental justice concept and express concerns about federal approach and composition of NEJAC.

  9. LLW Notes, Volume 12, Number 2

    Energy Technology Data Exchange (ETDEWEB)

    Norris, C.; Brown, H. [eds.; Colsant, J.; Lovinger, T.; Scheele, L.; Shaker, M.A.

    1997-02-01

    Contents include the following articles: National Environmental Justice Advisory Council considers Ward Valley resolution; NGA urges Congressional and Presidential support for low-level radioactive waste compacts and transfer of federal land in Ward Valley; RFP issued for SEIS on Ward Valley land transfer; Illinois siting criteria finalized; Consideration of tribal concerns during Ward Valley siting process; State legislators` LLRW working group meets in D.C.; Upcoming state and compact events; Court calendar; Texas compact legislation introduced in Congress; Superfund reform is a priority for 105th Congress; High-level waste bill gets off to an early start; Fort Mojave petition NEJAC for Ward Valley resolution; EPA withdraws cleanup rule from OMB; Board ruling raises doubts about proposed Louisiana enrichment facility; DOE recommends external regulation by NRC; and Supplement--Background on environmental justice.

  10. LLW Notes: Volume 10, Number 3

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-04-01

    The Low-Level Radioactive Waste Forum is an association of state and compact representatives, appointed by governors and compact commissions, established to facilitate state and compact implementation of the Low-Level Radioactive Waste Policy Act of 1980 and the Low-Level Radioactive Waste Policy Amendments Act of 1985 and to promote the objectives of low-level radioactive waste regional compacts. The LLW Forum provides an opportunity for state and compact officials to share information with one another and to exchange views with officials of federal agencies and other interested parties.

  11. European Scientific Notes. Volume 37, Number 6.

    Science.gov (United States)

    1983-06-30

    on i ve rs ion. Inod"Ie dcc - .. ce-s -, t o -,n t a~ c F r.ide t c tO h, I C’ e t suh st rat t- which mos t ! neseah I NFOS :IF tica rxcd I, I j...which Planck Institute for Plasma Physics they call the 蔴-year recurrence ( Garching , FRG) . Anastassiades, the time." For example, variables such

  12. European Scientific Notes. Volume 37, Number 7.

    Science.gov (United States)

    1983-07-31

    Reptiles ............. F.E. Russell 249 The symposium concentrated on the morphology, development, physiology, ecology , and evolution of various reptiles...morphology, development and adult life. Interes- development, physiology, ecology , and tingly, in neither group is the first- evolution. The symposium was...hovercraft, hydrofoils , and planinq hulls. Recent work has NAVY-RELEVANT RESEAPCH AT THE UNIV. OF concentrated on the lateral stalility of LIVERPOOL high

  13. European Science Notes. Volume 40, Number 6.

    Science.gov (United States)

    1986-06-01

    of a number of ma- determining androgens, estrogens, and lignant blood diseases (such as leuke- prolactin in blood plasma, and androgen mia) the use...RehabilitatioConcern for the situation of dis- that lactobacilli in foods such as a olen inr the stheatonofds h yogurt, cheese , sausage, and sauerkraut

  14. European Scientific Notes. Volume 36, Number 10,

    Science.gov (United States)

    1982-10-31

    talks on the BaPb -x Bix 3 supercon- The question of the coexistence of super- ducting perovskite . Jerome’s talk impressed conductivity on long-range...insulation transitions interostructurs ttin perovskite compounds when they found that The improvement in techniques to prepare for values of x between 0.05...intensity amplitude raised to the fourth aluminum- hafnium alloy MAR-M-004 having a power. A.F. Blom (Royal Inst. of Technology, large grain size

  15. European Science Notes. Volume 41, Number 7.

    Science.gov (United States)

    1987-07-01

    production of many nigh-value products kanes and simple cyclic terpenes , the such as pharmaceuticals and agricultural use of the microorganisms concerned... terpene esters terize the enzyme responsible for this " Microbial dehalogenases, their genet- bioconversion with a view to improving ics and biochemistry...positives. Sera from all individuals genes. Marcker and his group have so far were absorbed on HSV-infected varicella isolated six separate Lb genes from soy

  16. European Scientific Notes. Volume 7, Number 6.

    Science.gov (United States)

    1953-03-15

    sca t tering—range method was found to be about 2300 me. The track could be traced back into a facir.g ~ ia te h~ where 5 more mil lime ters of track...intensity measurements. — Older measurements on the infrared dispers ion of liquids have been carried out by the technique of prism refractometry using a

  17. European Science Notes. Volume 40, Number 3.

    Science.gov (United States)

    1986-03-01

    biophysics/bio- entrapment in a crosslinked pre-polymer- chemistry, set up the biotechnology ized polyacrylamide hydrazide. center in Israel in the rapidly...entrapment of enzymes in cross- peptides and microprotein chemistry. linked prepolymerized polyacrylamide hy- They have carried out sequential hydrol...Biochemistry, , Institute for Chemical Research, Kyoto University, Japan. Conversion of Starch to Liquid Sugar and Ethanol, R.F. Finn, School of Chemical

  18. European Scientific Notes. Volume 38, Number 4.

    Science.gov (United States)

    1984-04-01

    in the 25- to found in areas as diverse as electro- 35-m range at the Comitato Nazionale optics and pharmacology. Energia Nucleare laboratory in...Istituto consist of 24 alternating layers of TiO 2 Uazionale di Fisica Nucleare in Fras- and SiO 2 , each a quarter-wave thick. At cati, Italy. 630 nm

  19. European Scientific Notes. Volume 38, Number 3.

    Science.gov (United States)

    1984-03-01

    seems that the latter * submitted to Biomateriale . can now be ruled out. It has generally been accepted that the best explanation for frequency...the Norwegian Council for ject involved H. HerO and R. Jirgensen Industrial and Scientific Research. (Scandinavian Institute of Dental Hater- With V.L...diameter Some chapter titles are: "Uniformly indicated to be PdCu in a dental Moving Dislocations, Surface Waves’ Ag -Pd-Cu-Au alloy. "Dislocations

  20. European Science Notes. Volume 39, Number 7.

    Science.gov (United States)

    1985-07-01

    properties. 7 3. Laboratoire de Chimie Organique 4/19/85 * Appliquge. Professor Alain Kiennemann. Mechanisms of heterogeneous and homo- geneous catalysis in...example, the "Unitg Associge creased with the formation of the asso- No. 405, Physico- chimie de la complex et ciated unit. des system interfaces" is a...d’Electrochimie et de article by listing other "laboratories" Chimie -Physique du Corps Solide in the or, in a sense, the title of the chemi- Institut Le Bel

  1. European Scientific Notes. Volume 38, Number 8.

    Science.gov (United States)

    1984-08-01

    group, the perception of the rigidity in European social psychology can also versus flexibility of the style adopted be gotten from Doise and Moscovici ...group’s Reference existence and its uniqueness with Doise-, W., and S. Moscovici , eds., Cur- respect to other groups) influences at rent Issues in European

  2. European Scientific Notes. Volume 35, Number 3,

    Science.gov (United States)

    1981-03-31

    phorylated derivative, phytic acid. IHP ized, and pulse radiolysis techniques is the strongest known allosteric ef- were employed to study the...would believe is done with a beam splitter and an opti- Ramsden and Pert have got it right. cal delay. (As an aside to those who have The radiation

  3. European Science Notes. Volume 39, Number 6.

    Science.gov (United States)

    1985-06-01

    instruction Landa , 1975). In brief, learning is in the university. Their work, however, seen as the acquisition of new mental makes a more general...information Chemical Education, 59 (1982), 509- technologies (NIT) is creating short- 513. term and long-term demands on the educa- Landa , L.N., "Some Problems...Nenniger Cognitive Psychology NPRDC, San Diego Richard E. Snow Seminar fir Philosophie of Text Analysis (Aug or Sep 85) und Erziehungswissenschaft Univ. of

  4. European Scientific Notes. Volume 34, Number 10,

    Science.gov (United States)

    1980-10-31

    therapy research projects conducted by the the exploitation and sale of patents. EE Department in cooperation with a hos- The solid-state work at IM...of the atoms occupying the different sites surgical school which became Queens Col- occurs independently to a first approxi- lego in 1843 and in 1892

  5. European Scientific Notes. Volume 33, Number 5,

    Science.gov (United States)

    1979-05-31

    specific pulmonic lobe was alone, as statistics have shown that selected for intubation, and normal sa- by the time the lesion in the chest line was...the taxonomy became con- patients with this type of bronchogenic siderably confused. The initial attempt cancer , who were treated by surgeiy to... cancer in susceptible individuals. payloads and 4 special auroral x-ray Some new and interesting results relating payloads from Karasjok; and groups

  6. European Scientific Notes. Volume 34, Number 2,

    Science.gov (United States)

    1980-02-29

    rocky Smith (Plessey Co., Ltd) started the shores, soft shores, air pollution proceedings for this well-attended ( lichens are used as indicators of SO...This new method allows the pathologist enced by 1) blood flow, 2) the state to measure the DNA content of cell of osteogenesis, 3) the surface area...smears taken from the tumor. The DNA 4) capillary permeability, and 5) extra- content increases considerably from cellular fluid (ecf) concentration

  7. Study on in vitro drug release behavior P (EG-MAA-MEG) pH sensitive hydrogels%P(CE-MAA-MEG)pH敏感性水凝胶的体外释放药物行为考察

    Institute of Scientific and Technical Information of China (English)

    郑施施; 王增寿

    2012-01-01

    目的:研究一种P(EG-MAA-MEG) pH敏感性水凝胶在口服药物传输体系中的应用.方法:本文采用自由基聚合方法制备一种具有良好pH响应性能的水凝胶,并对其pH响应性能进行相关的表征.以维生素B12(VB12)为模型药物,考察载药水凝胶在不同pH环境条件下(pH 1.2和pH 7.4)的药物释放行为.结果:P(EG-MAA-MEG) pH敏感水凝胶具有明显的孔洞结构和良好的pH响应性能,在中性磷酸盐缓冲溶液(pH 7.4)中吸水率显著大于在酸性溶液(pH 1.2)中的吸水率.装载维生素B12的pH敏感水凝胶在中性磷酸盐缓冲溶液(pH 7.4)中的8h的药物累计释放率达到50%,而在酸性溶液(pH1.2)中的8h的药物累计释放率只有30%左右.结论:可生物降解P(EG-MAA-MEG) pH敏感性水凝胶具有良好的pH敏感性和药物缓控释性能,在口服结肠靶向给药体系中有一定的应用前景.%OBJECTIVE To study of the P (EG-MAA-MEG) pH sensitive hydrogels for the application in oral drug delivery system. METHODS Using free radical polymerization method to develop a good pH response properties of the hydrogel, and the pH response performance were characterized. Using vitamin B12 as a model drug, the dnug release behavior of hydrogel at different pH conditions (pH I. 2 and pH 7. 4) was examined. RESULTS P (EG-MAA-MEG) pH sensitive hydrogels with visible hole structure and good pH response performance,in neutral phosphate buffer solution (pH 7. 4) in water absorption rate was significantly higher than that in acidic solution ( pH I, 2) in the rate of water absorption . Containing vitamin B12 pH sensitive hydrogels in neutral phosphate buffer solution ( pH 7. 4) ,the 8 h drug accumulative release rate reached 50%,m an acidic solution ( pH 1. 2),the 8 h drug accumulative release rate of only about 30% . CONCLUSION Biodegradable P (EG-MAA-MEG) pH sensitive hydrogel has good pH sensitivity and controlled drug release properties, in oral drug delivery system it has

  8. Controlled release from thermo-sensitive PNVCL-co-MAA electrospun nanofibers: The effects of hydrophilicity/hydrophobicity of a drug.

    Science.gov (United States)

    Liu, Lin; Bai, Shaoqing; Yang, Huiqin; Li, Shubai; Quan, Jing; Zhu, Limin; Nie, Huali

    2016-10-01

    The thermo-sensitive copolymer poly(N-vinylcaprolactam-co-methacrylic acid) (PNVCL-co-MAA) was synthesized by free radical polymerization and the resulting nanofibers were fabricated using an electrospinning process. The molecular weight of the copolymer was adjusted by varying the content of methacrylic acid (MAA) while keeping that of N-vinylcaprolactam (NVCL) constant. Hydrophilic captopril and hydrophobic ketoprofen were used as model drugs, and PNVCL-co-MAA nanofibers were used as the drug carrier to investigate the effects of drug on its release properties from nanofibers at different temperatures. The results showed that slow release over several hours was observed at 40°C (above the lower critical solution temperature (LCST) of PNVCL-co-MAA), while the drugs exhibited a burst release of several seconds at 20°C (below the LCST). Drug release slowed with increasing content of the hydrophobic monomer NVCL. The hydrophilic captopril was released at a higher rate than the hydrophobic ketoprofen. The drug release characteristics were dependent on the temperature, the portion of hydrophilic groups and hydrophobic groups in the copolymer and hydrophilicity/hydrophobicity of drug. Study on the mechanism of release showed that Korsmeyer-Peppas model as a major drug release mechanism. Given these results, the PNVCL-co-MAA copolymers are proposed to have useful applications in intellectual drug delivery systems.

  9. Comparison between effects of free curcumin and curcumin loaded NIPAAm-MAA nanoparticles on telomerase and PinX1 gene expression in lung cancer cells.

    Science.gov (United States)

    Badrzadeh, Fariba; Akbarzadeh, Abolfazl; Zarghami, Nosratollah; Yamchi, Mohammad Rahmati; Zeighamian, Vahide; Tabatabae, Fateme Sadate; Taheri, Morteza; Kafil, Hossein Samadi

    2014-01-01

    Herbal compounds such as curcumin which decrease telomerase and gene expression have been considered as beneficial tools for lung cancer treatment. In this article, we compared the effects of pure curcumin and curcumin-loaded NIPAAm-MAA nanoparticles on telomerase and PinX1 gene expression in a lung cancer cell line. A tetrazolium-based assay was used for determination of cytotoxic effects of curcumin on the Calu-6 lung cancer cell line and telomerase and pinX1 gene expression was measured with real-time PCR. MTT assay showed that Curcumin-loaded NIPAAm-MAA inhibited the growth of the Calu-6 lung cancer cell line in a time and dose-dependent manner. Our q-PCR results showed that the expression of telomerase gene was effectively reduced as the concentration of curcumin-loaded NIPAAm-MAA increased while expression of the PinX1 gene became elevated. The results showed that curcumin- loaded- NIPAAm-MAA exerted cytotoxic effects on the Calu-6 cell line through down-regulation of telomerase and stimulation of pinX1 gene expression. NIPPAm-MAA could be good carrier for such kinds of hydrophobic agent.

  10. The Performance and Release Application of Polyampholyte Microgels P(MAA-co-DEA)%聚两性电解质微凝胶P(MAA-co-DEA)的性能及其释放行为

    Institute of Scientific and Technical Information of China (English)

    任燕妮; 申迎华; 张文新; 郭兴梅; 刘旭光

    2013-01-01

    以甲基丙烯酸(MAA)和甲基丙烯酸二乙氨基乙酯(DEA)为单体,N,N-亚甲基双丙烯酰胺(MBA)为交联剂,聚乙二醇单甲基丙烯酸酯(PEGMA)为大分子稳定剂,采用反相微乳液聚合方法制备了pH响应性聚两性电解质微凝胶P(MAA-co-DEA).利用透射电镜、动态光散射对其形貌与溶胀性能进行了表征;以牛血清白蛋白(BSA)为模拟药物,用紫外分光光度法考察了交联剂用量、pH值及离子强度对微凝胶释放行为的影响,初步研究了其释放机理.结果表明:微凝胶在低pH或高pH下的流体力学直径及溶胀率均比等电点处(IEP)的大;BSA的释放与交联剂用量有关,且有最佳用量值;BSA的释放率在pH=5的缓冲溶液中不到10%,而在pH=9的缓冲溶液中,释放率可达65%左右;释放率随着离子强度的增加而减小;微凝胶对BSA的释放主要由微凝胶的溶胀及BSA的扩散作用引起.%Inverse microemulsion polymerization of methacrylic acid (MAA) and 2-(diethyl-amino) ethyl-methacrylate (DEA) yielded pH-responsive polyampholyte microgels P (MAA-co-DEA).The morphology and swelling performance were characterized by means of transmission electron microscopy,dynamic light scattering and UV-vis spectrophotometry.Bovine serum albumin (BSA) was used as a kind of model drug and the release behavior of P(MAA-co-DEA) was studied.These microgels showed enhanced hydrophilic behavior in aqueous medium at low and high pH,their hydrodynamic diameter (Dh) was 100 nm at isoelectric pH and increased to 180~260 nm at pH 2 or 12.By varying the pH of solution and the content of MBA in the microgel,it was possible to vary the hydrodynamic diameter and swelling ratio.The microgel absorbed BSA with slow and controlled release.The compound hardly released the BSA at pH=5,but the release quantity reached 65% at pH=3 or 9 and the release behavior reached balance within 24 h.The pH and cross-linking degree affected the release rate and release

  11. Modulation of MAA-induced apoptosis in male germ cells: role of Sertoli cell P/Q-type calcium channels

    Directory of Open Access Journals (Sweden)

    Aguanno Salvatore

    2005-04-01

    Full Text Available Abstract Spontaneous germ cell death by apoptosis occurs during normal spermatogenesis in mammals and is thought to play a role in the physiological mechanism limiting the clonal expansion of such cell population in the male gonad. In the prepubertal rat testis, the most conspicuous dying cells are pachytene spermatocytes, which are also the primary target of the apoptosis experimentally induced by the methoxyacetic acid (MAA. Since we have recently reported that Sertoli cells, the somatic component of the seminiferous epithelium, regulate not only germ cell viability and differentiation but also their death, we have further investigated the mechanism involved in such a control. In this paper we have used the protein clusterin, produced by Sertoli cells and associated with tissue damage or injury, as indicator of germ cell apoptosis in rat seminiferous tubules treated with MAA in the presence or in the absence of omega-agatoxin, a specific inhibitor of P/Q type voltage-operated calcium channels (VOCC's. We performed both a qualitative analysis of clusterin content and germ cell apoptosis by immunofluorescence experiments and a quantitative analysis by in situ end labelling of apoptotic germ cells followed by flow cytometry. The results obtained demonstrate that Sertoli cells modulate germ cell apoptosis induced by methoxyacetic acid also throughout the P/Q-type VOCC's.

  12. SWMM news and notes

    Science.gov (United States)

    Stormwater management modelers now have a new publication:Storm Water Management Modelling News and Notes. SWMM News and Notes features articles concerning new developments and research in the stormwater field, as well as new product reviews, dissertations, and books.

  13. Shh pathway in wounds in non-diabetic Shh-Cre-eGFP/Ptch1-LacZ mice treated with MAA beads.

    Science.gov (United States)

    Lisovsky, Alexandra; Sefton, Michael V

    2016-09-01

    Previously, poly(methacrylic acid-co-methyl methacrylate) (MAA) beads were shown to improve vessel formation with a concomitant increase in the expression of the sonic hedgehog (Shh) gene, a pleiotropic factor implicated in vascularization. The aim of this study was to follow up on this observation in the absence of the confounding factors of diabetes in non-diabetic Shh-Cre-eGFP/Ptch1-LacZ mice; in this mouse, expression of GFP and β-Gal is consistent with the transcription patterns of Shh and its receptor patched 1 (Ptch1), respectively. In agreement with studies in diabetic males, MAA beads improved vascularization in large (15 mm × 15 mm) wounds in non-diabetic males at day 7. Shh pathway activation was suggested, as the numbers of GFP+ (Shh) and β-Gal+ (Ptch1, a target of the pathway) cells increased in the granulation tissue. Shh signaling pathway modulation was also suggested in the healthy skin surrounding the wound bed, as evidenced by an increase in the number of GFP+ and β-Gal+ cells in males at day 4. Gene expression analysis of the wounds confirmed increase in Ptch1 and showed the upregulation of a downstream transcription factor Gli3, involved in the vascular effect of the Shh pathway, implicating the pathway in the effect of MAA beads. The efficacy of MAA beads was also investigated in females; MAA beads modulated the Shh pathway within granulation tissue similarly as in males, but had no enhancement effect on the healthy skin and on vascularization. We believe that understanding the molecular and cellular mechanisms of MAA-based biomaterials and testing the efficacy of therapeutics in both sexes will inform the development of novel therapeutic biomaterials.

  14. The psychometric properties of the Mindful Attention Awareness Scale (MAAS and Freiburg Mindfulness Inventory (FMI as measures of mindfulness and their relationship with burnout and work engagement

    Directory of Open Access Journals (Sweden)

    Martina Kotzé

    2016-04-01

    Full Text Available Orientation: Given the increasing interest in mindfulness in the workplace, recent research recommends that the psychometric properties of existing mindfulness measures be evaluated in terms of convergent and predictive validity.Research purpose: The research purpose was to assess the psychometric properties of the 15-item (short version Mindful Attention Awareness Scale (MAAS and the 14-item (short version Freiburg Mindfulness Inventory (FMI in parallel on a South African sample. Furthermore, the research aimed to investigate the convergent validity between the FMI and MAAS as well as their relationship to burnout and work engagement (predictive validity.Motivation for the study: Organisational scholars must investigate the most appropriate instruments for measuring mindfulness in the workplace. Doing so would allow an eventual meta-analysis on the construct and its relationships and utility in the workplace.Research design, approach and methodology: For this study, a quantitative cross-sectional survey research design was employed. Convenience sampling was chosen and 497 participants applying for admission to a management and leadership degree programme at a South African Business School participated in the study. All participants of the sample are employed at either private or public institutions. Confirmatory factor analysis was used to determine the convergent validity of the instruments. Cronbach’s alpha was utilised in determining the reliabilities of the instruments. The product–moment correlation by Pearson was used to compare the two instruments in terms of their relationship to burnout and work engagement. Stepwise multiple regression was used to determine whether the FMI and MAAS are significant predictors of burnout and work engagement (predictive validity.Main findings: The results showed that the short versions of both the FMI and the MAAS are valid and reliable unidimensional measures of mindfulness. The findings showed that

  15. Study on Soap-free P(MMA-EA-AA/MAA) Latex Particles With Narrow Size Distribution

    Institute of Scientific and Technical Information of China (English)

    K. Kang; C. Y. Kan; Y. Du; D. S. Liu

    2005-01-01

    @@ 1Introduction In the past decades, more and more studies have been focused on the synthesis of monodisperse particles with different diameter by special polymerization technique. In 1980' s, Ugelstad, et al[1] invented two-step swelling method to prepare monodisperse microsphere with large size more than 1 μm. In the following decade, Okubo and his coworkers[2] synthesized monodisperse crosslinked polymer particles above 3 μm using one-step dynamic swelling method. New method has been developed to produce particles more than 50 μm in diameter with a standard deviation of less than 2%[3]. Up to now, most of the monodisperse particles were usually prepared by polymerization of St in the presence of surfactants. In this presentation, sub-micro sized P (MMA-EA-AA/MAA) particles with narrow size distribution were prepared by seeded emulsion polymerization in the absence of any surfactant materials.

  16. ANTIFOULING PROPERTIES OF POLY(VINYL CHLORIDE) MEMBRANES MODIFIED BY AMPHIPHILIC COPOLYMERS P(MMA-b-MAA)

    Institute of Scientific and Technical Information of China (English)

    Wei-dong Liu; Yong-hua Zhang; Li-feng Fang; Bao-ku Zhu; Li-ping Zhu

    2012-01-01

    Three well-defined diblock copolymers ofpoly(methyl methacrylate-b-methaerylic acid) (P(MMA-b-MAA)) were synthesized using atom transfer radical polymerization method and varying poly(methacrylic acid) (PMAA) chain lengths.These copolymers were blended with PVC to fabricate porous membranes via phase inversion process.Membrane morphologies were observed by scanning electron microscopy (SEM),and chemical composition changes of the membrane surfaces were measured by X-ray photoelectron spectroscopy (XPS).Static and dynamic protein adsorption experiments were used to evaluate antifouling properties of the blend membranes.It was found that,the blend membranes containing longer PMAA arm length showed lower static protein adsorption,higher water permeation flux and better protein solution flux recovery.

  17. Synthesis and characterization of MAA-based molecularly-imprinted polymer (MIP) with D-glucose template

    Science.gov (United States)

    Yanti; Nurhayati, T.; Royani, I.; Widayani; Khairurrijal

    2016-08-01

    In this study, molecularly-imprinted polymer (MIP) was prepared by using a D-glucose template and a methacrylic acid (MAA) functional monomer. The obtained MIP was characterized using X-ray diffraction (XRD) and Fourier transform infrared (FTIR) spectroscopy techniques to study the template imprinting results. For comparison, similar characterizations were also carried out for the respective non imprinted polymer (NIP). It was found that the polymer has semicrystalline structure, with crystallinity degree of the unleached- polymer, the NIP, and the MIP is 62.40%, 62.97%, and 63.47%, respectively. XRD patterns showed that the intensity peaks increases as D-glucose content decreases. The FTIR spectra of the MIP indicate the detail interaction of template and functional monomer.

  18. Intern doctors’ views on the current and future antibiotic resistance situation of Chattagram Maa O Shishu Hospital Medical College, Bangladesh

    Directory of Open Access Journals (Sweden)

    Hoque R

    2015-08-01

    Full Text Available Rozina Hoque,1 Asma Mostafa,2 Mainul Haque3 1Department of Pharmacology, 2Department of Anatomy, Chattagram Maa O Shishu Hospital Medical College, Agrabad, Chittagong, Bangladesh; 3Unit of Pharmacology, Faculty of Medicine, Universiti Sultan Zainal Abidin, Terengganu, Malaysia Background: Bacterial resistance due to antibiotic misuse is reported every day. Such threat calls for a consensus to develop new strategies to prevent the development of antibiotic resistance of bacteria. Medical doctors must play a pivotal role to control and prevent the misuse of antibiotics. There were complaints that prescribers are lacking behind in updates and advancement in the field. To address such knowledge gap, a study was conducted to know the views of interns on the current antibiotic resistance situation in a teaching hospital in Bangladesh. Methods: This study was a cross-sectional, randomized, and questionnaire-based survey. Interns of the medicine, gynecology, and surgery departments of Chattagram Maa O Shishu Hospital Medical College were the study population. Results: Out of 50 respondents, 98% would like more education on antibiotic selection. All respondents believed that prescribing inappropriate or unnecessary antibiotics was professionally unethical. Ninety percent of the participants were confident in making an accurate diagnosis of infection. Eighty-four percent of them were confident about dosage schedule. In all, 98% participants thought that antibiotic resistance is a national problem and 64% of the respondents thought that same problem also existed in their hospital. Study participants were of the view that 41%–60% of antibiotic usages are irrational in Bangladesh. Fifty-eight percent of the study population thought that antimicrobial resistance (AR would be a greater problem in the future. Conclusion: The interns believe that there is a knowledge gap on AR. More emphasis should be given to AR and its implications in the undergraduate

  19. The relationship between the percentage of lung shunting on Tc-99m macroaggregated albumin (Tc-99m MAA scan and the grade of hepatocellular carcinoma vascularity

    Directory of Open Access Journals (Sweden)

    Rania Refaat

    2014-06-01

    Conclusion: Tc-99m MAA scan is fundamental prior to Y-90 microsphere SIRT as it minimizes the risk of post-radioembolization complications, hence, enhancing the safety of Y-90 microsphere subsequent administration. Moreover, the percentage of lung shunting varies considerably among patients with HCC relying on the grade of tumor vascularity.

  20. The Average IQ of Sub-Saharan Africans Assessed by the Progressive Matrices: A Reply to Wicherts, Dolan, Carlson & van der Maas

    Science.gov (United States)

    Lynn, Richard

    2010-01-01

    Wicherts, Dolan, Carlson & van der Maas (WDCM) (2010) contend that the average IQ in sub-Saharan Africa is about 76 in relation to a British mean of 100 and sd of 15. This result is achieved by including many studies of unrepresentative elite samples. Studies of acceptably representative samples indicate a sub-Saharan Africa IQ of…

  1. Flow-based method for epinephrine determination using a solid reactor based on molecularly imprinted poly(FePP-MAA-EGDMA)

    Energy Technology Data Exchange (ETDEWEB)

    Sartori, Lucas Rossi [Programa de Pos-Graduacao em Ciencias Farmaceuticas, Universidade Federal de Alfenas (Unifal-MG), Rua Gabriel Monteiro da Silva, 714, 37130-000, Alfenas/MG (Brazil); Santos, Wilney de Jesus Rodrigues [Departamento de Quimica Analitica, Instituto de Quimica, Universidade Estadual de Campinas (Unicamp), Cidade Universitaria Zeferino Vaz s/n,13083-970, Campinas/SP (Brazil); Kubota, Lauro Tatsuo [Departamento de Quimica Analitica, Instituto de Quimica, Universidade Estadual de Campinas (Unicamp), Cidade Universitaria Zeferino Vaz s/n,13083-970, Campinas/SP (Brazil); Instituto Nacional de Ciencia e Tecnologia (INCT) de Bioanalitica, Universidade Estadual de Campinas (Unicamp), Instituto de Quimica, Departamento de Quimica Analitica, Cidade Universitaria Zeferino Vaz s/n, 13083-970, Campinas/SP (Brazil); Segatelli, Mariana Gava [Departamento de Quimica, Universidade Estadual de Londrina (UEL), Rod. Celso Garcia PR 445 Km 380, 86051-990, Londrina/PR (Brazil); Tarley, Cesar Ricardo Teixeira, E-mail: tarley@uel.br [Programa de Pos-Graduacao em Ciencias Farmaceuticas, Universidade Federal de Alfenas (Unifal-MG), Rua Gabriel Monteiro da Silva, 714, 37130-000, Alfenas/MG (Brazil); Instituto Nacional de Ciencia e Tecnologia (INCT) de Bioanalitica, Universidade Estadual de Campinas (Unicamp), Instituto de Quimica, Departamento de Quimica Analitica, Cidade Universitaria Zeferino Vaz s/n, 13083-970, Campinas/SP (Brazil)

    2011-03-12

    A solid phase reactor based on molecularly imprinted poly(iron (III) protoporphyrin-methacrylic acid-ethylene glycol dimethacrylate) (MIP-MAA) has been synthesized by bulk method and applied as an selective material for the epinephrine determination in the presence of hydrogen peroxide. In order to prove the selective behaviour of MIP, two blank polymers named non-imprinted polymer (NIP1), non-imprinted polymer in the absence of hemin (NIP2) as well as a poly(iron (III) protoporphyrin-4-vynilpyridine-ethylene glycol dimethacrylate) (MIP-4VPy) were synthesized. The epinephrine-selective MIP-MAA reactor was used in a flow injection system, in which an epinephrine solution (120 {mu}L) at pH 8.0 percolates in the presence of hydrogen peroxide (300 {mu}mol L{sup -1}) through MIP-MAA. The oxidation of epinephrine by hydrogen peroxide is increased by using MIP-MAA, being the product formed monitored by amperometry at 0.0 V vs. Ag/AgCl. The MIP-MAA showed better selective behaviour than NIP1, NIP2 and MIP-4VPy, demonstrating the effectiveness of molecular imprinting effect. Highly improved response was observed for epinephrine in detriment of similar substances (phenol, ascorbic acid, methyl-L-DOPA, p-aminophenol, catechol, L-DOPA and guaiacol). The method provided a calibration curve ranging from 10 to 500 {mu}mol L{sup -1} and a limit of detection of 5.2 {mu}mol L{sup -1}. Kinetic data indicated a value of maximum rate V{sub max} (0.993 {mu}A) and apparent Michaelis-Menten constant of K{sub m}{sup app}(725.6 {mu}mol L{sup -1}). The feasibility of biomimetic solid reactor was attested by its successful application for epinephrine determination in pharmaceutical formulation.

  2. Sticky-Note Murals

    Science.gov (United States)

    Sands, Ian

    2011-01-01

    In this article, the author describes a sticky-note mural project that originated from his desire to incorporate contemporary materials into his assignments as well as to inspire collaboration between students. The process takes much more than sticking sticky notes to the wall. It takes critical thinking skills and teamwork to design and complete…

  3. Grouping Notes Through Nodes

    DEFF Research Database (Denmark)

    Dove, Graham; Abildgaard, Sille Julie Jøhnk; Biskjær, Michael Mose

    The Post-ItTM note is a frequently used, and yet seldom studied, design material. We investigate the functions Post-ItTM notes serve when providing cognitive support for creative design team practice. Our investigation considers the ways in which Post-ItTM notes function as design externalisations......, both individually and when grouped, and their role in categorisation in semantic long-term memory. To do this, we adopt a multimodal analytical approach focusing on interaction between humans, and between humans and artefacts, alongside language. We discuss in detail examples of four different...

  4. Physicians’ progress notes

    DEFF Research Database (Denmark)

    Bansler, Jørgen P.; Havn, Erling C.; Mønsted, Troels

    2013-01-01

    care, they have not dealt specifically with the role, structure, and content of the progress notes. As a consequence, CSCW research has not yet taken fully into account the fact that progress notes are coordinative artifacts of a rather special kind, an open-ended chain of prose texts, written...... sequentially by cooperating physicians for their own use as well as for that of their colleagues. We argue that progress notes are the core of the medical record, in that they marshal and summarize the overwhelming amount of data that is available in the modern hospital environment, and that their narrative...

  5. Is prophylactic embolization of the hepatic falciform artery needed before radioembolization in patients with {sup 99m}Tc-MAA accumulation in the anterior abdominal wall?

    Energy Technology Data Exchange (ETDEWEB)

    Ahmadzadehfar, Hojjat; Sabet, Amir; Muckle, Marianne; Haslerud, Torjan; Biersack, Hans Juergen; Ezziddin, Samer [University Hospital Bonn, Department of Nuclear Medicine, Bonn (Germany); Moehlenbruch, Markus; Meyer, Carsten; Wilhelm, Kai; Schild, Hans Heinz [University Hospital Bonn, Department of Radiology, Bonn (Germany)

    2011-08-15

    While influx of chemoembolic agents into the hepatic falciform artery (HFA) from the hepatic artery can cause supraumbilical skin rash, epigastric pain and even skin necrosis, the significance of a patent HFA in patients undergoing radioembolization is not completely clear. Furthermore, the presence of tracer in the anterior abdominal wall seen in {sup 99m}Tc-macroaggregated albumin ({sup 99m}Tc-MAA) images, which is generally performed prior to radioembolization, has been described as a sign of a patent HFA. The aim of this retrospective study was to evaluate the incidence and consequences of {sup 99m}Tc-MAA accumulation in the anterior abdominal wall, indicating a patent HFA, in patients undergoing radioembolization of liver tumours. A total of 224 diagnostic hepatic angiograms combined with {sup 99m}Tc-MAA SPECT/CT were acquired in 192 patients with different types of cancer, of whom 142 were treated with a total of 214 radioembolization procedures. All patients received a whole-body scan, and planar and SPECT/CT scans of the abdomen. Only patients with extrahepatic {sup 99m}Tc-MAA accumulation in the anterior abdominal wall were included in this study. Posttreatment bremsstrahlung SPECT/CT and follow-up results for at least 3 months served as reference standards. Tracer accumulation in the anterior abdominal wall was present in pretreatment {sup 99m}Tc-MAA SPECT/CT images of 18 patients (9.3%). The HFA was found and embolized by radiologists before treatment in one patient. In the remaining patients radioembolization was performed without any modification in the treatment plan despite the previously mentioned extrahepatic accumulation. Only one patient experienced abdominal muscle pain above the navel, which started 24 h after treatment and lasted for 48 h without any skin changes. The remaining patients did not experience any relevant side effects during the follow-up period. Side effects after radioembolization in patients with tracer accumulation in the

  6. {sup 99m}Tc-MAA overestimates the absorbed dose to the lungs in radioembolization: a quantitative evaluation in patients treated with {sup 166}Ho-microspheres

    Energy Technology Data Exchange (ETDEWEB)

    Elschot, Mattijs; Nijsen, Johannes F.W.; Lam, Marnix G.E.H.; Smits, Maarten L.J.; Prince, Jip F.; Bosch, Maurice A.A.J. van den; Zonnenberg, Bernard A.; Jong, Hugo W.A.M. de [University Medical Center Utrecht, Department of Radiology and Nuclear Medicine, Utrecht (Netherlands); Viergever, Max A. [University Medical Center Utrecht, Department of Radiology and Nuclear Medicine, Utrecht (Netherlands); University Medical Center Utrecht, Image Sciences Institute, Utrecht (Netherlands)

    2014-10-15

    Radiation pneumonitis is a rare but serious complication of radioembolic therapy of liver tumours. Estimation of the mean absorbed dose to the lungs based on pretreatment diagnostic {sup 99m}Tc-macroaggregated albumin ({sup 99m}Tc-MAA) imaging should prevent this, with administered activities adjusted accordingly. The accuracy of {sup 99m}Tc-MAA-based lung absorbed dose estimates was evaluated and compared to absorbed dose estimates based on pretreatment diagnostic {sup 166}Ho-microsphere imaging and to the actual lung absorbed doses after {sup 166}Ho radioembolization. This prospective clinical study included 14 patients with chemorefractory, unresectable liver metastases treated with {sup 166}Ho radioembolization. {sup 99m}Tc-MAA-based and {sup 166}Ho-microsphere-based estimation of lung absorbed doses was performed on pretreatment diagnostic planar scintigraphic and SPECT/CT images. The clinical analysis was preceded by an anthropomorphic torso phantom study with simulated lung shunt fractions of 0 to 30 % to determine the accuracy of the image-based lung absorbed dose estimates after {sup 166}Ho radioembolization. In the phantom study, {sup 166}Ho SPECT/CT-based lung absorbed dose estimates were more accurate (absolute error range 0.1 to -4.4 Gy) than {sup 166}Ho planar scintigraphy-based lung absorbed dose estimates (absolute error range 9.5 to 12.1 Gy). Clinically, the actual median lung absorbed dose was 0.02 Gy (range 0.0 to 0.7 Gy) based on posttreatment {sup 166}Ho-microsphere SPECT/CT imaging. Lung absorbed doses estimated on the basis of pretreatment diagnostic {sup 166}Ho-microsphere SPECT/CT imaging (median 0.02 Gy, range 0.0 to 0.4 Gy) were significantly better predictors of the actual lung absorbed doses than doses estimated on the basis of {sup 166}Ho-microsphere planar scintigraphy (median 10.4 Gy, range 4.0 to 17.3 Gy; p < 0.001), {sup 99m}Tc-MAA SPECT/CT imaging (median 2.5 Gy, range 1.2 to 12.3 Gy; p < 0.001), and {sup 99m}Tc-MAA planar

  7. NCEP Internal Office Notes

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The National Centers for Environmental Prediction (NCEP) and its predecessors have produced internal publications, known as Office Notes, since the mid-1950's. In...

  8. Walrus parts collection notes

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — The attached field diary notes provide documentation of walrus parts collection activities which occurred in the Nome and surrounding area during the periods of May...

  9. Seed collection notes

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This document contains tables, lists, and notes related to tallgrass prairie seed collection on Neal Smith National Wildlife Refuge in 1992.

  10. Physicians’ Progress Notes

    DEFF Research Database (Denmark)

    Bansler, Jørgen; Havn, Erling C.; Mønsted, Troels

    2013-01-01

    This paper examines physicians’ progress notes, an artifact that, in spite of its obvious importance in the coordination of cooperative work in clinical settings, has not been subjected to systematic study under CSCW auspices. While several studies have addressed the role of the medical record...... in patient care, they have not dealt specifically with the role, structure, and content of the progress notes. As a consequence, CSCW research has not yet taken fully into account the fact that progress notes are coordinative artifacts of a rather special kind, an open-ended chain of prose texts, written...... sequentially by cooperating physicians for their own use as well as for that of their colleagues. We argue that progress notes are the core of the medical record, in that they marshal and summarize the overwhelming amount of data that is available in the modern hospital environment, and that their narrative...

  11. Analytical dynamics course notes

    CERN Document Server

    Lindenbaum, Samuel D

    1994-01-01

    This book comprises a set of lecture notes on rational mechanics, for part of the graduate physics curriculum, delivered by the late Prof. Shirley L. Quimby during his tenure at Columbia University, New York. The notes contain proofs of basic theorems, derivations of formulae and amplification of observations, as well as the presentation and solution of illustrative problems. Collateral readings from more than 50 source references are indicated at appropriate places in the text.

  12. Distribution of lung blood on modified bilateral Glenn shunt evaluated by Tc-99m-MAA lung perfusion scintigraphy

    Science.gov (United States)

    Si, Biao; Luan, Zhao-sheng; Wang, Tong-jian; Ning, Yan-song; Li, Na; Zhu, Meng; Liu, Zhong-min; Ding, Guang-hong; Qiao, Bin

    2016-01-01

    Abstract The aim of the present study was to determine the distribution of lung blood in a modified bilateral Glenn procedure designed in our institute with lung perfusion scintigraphy. Sixteen consecutive patients who underwent modified bilateral Glenn operation from 2011 to 2014 were enrolled in the study. The control group consisted of 7 patients who underwent bidirectional Glenn shunt. Radionuclide lung perfusion scintigraphy was performed using Tc-99m-macro aggregated albumin (MAA) in all patients. For the patients in modified bilateral Glenn group, the time at which the radioactivity accumulation peaked did not differ significantly between the right and left lung field (t = 0.608, P = 0.554). The incidence of perfusion abnormality in each lung lobe also did not differ significantly (P = 0.426 by Fisher exact test). The radioactive counts were higher in the right lung than in the left lung, but the difference was not statistically significant (t = 1.502, P = 0.157). Radioactive perfusion in the lower lung field was significantly greater than that in the upper field (t = 4.368, P lung to that in left lung was significantly lower in the modified bilateral Glenn group (t = 3.686, P = 0.002). Lung perfusion scintigraphy confirmed the benefit of the modified bilateral Glenn shunt with regard to more balanced blood perfusion in both lungs. PMID:27661042

  13. Analysis of the dynamic states of pulmonary ventilation and perfusion in bronchial asthmatics using (133)Xe gas ventilation scintigraphy and (99m)Tc-MAA lung perfusion scintigraphy

    OpenAIRE

    石濱,英暢

    1994-01-01

    To clarify the organic changes and pathophysiology of the lungs in intractable asthmatics, the dynamic states of pulmonary ventilation and perfusion were analyzed in 15 bronchial asthmatic in the stable state using (133)Xe gas ventilation scintigraphy and (99m)Tc-MAA lung perfusion scintigraphy, respectively. Dysfunction of pulmonary ventilation and impairment of pulmonary perfusin were significantly severer in intractable asthmatics than in non-intractable asthmatics (p

  14. Study of Mechanical Properties of P(AAm-co-MAA) Novel Hybrid Hydrogels in the Presence of PANI and MWNTs-COOH at Different pH Environment%P(AAm-co-MAA)/PANI/MWNTs-COOH新型杂合水凝胶在不同pH环境下力学性能的研究

    Institute of Scientific and Technical Information of China (English)

    刘展晴

    2012-01-01

    The morphological characterization and mechanical properties of the gels were investigated by an environmental scanning electron microscopy and a dynamical viscoelasticity analyzer, respectively. The experimental results indicated that after incorporating the polyelectrolyte PANI and MWNTs-COOH into poly(acrylamide-co-methac-rylate) (P(AAm-co-MAA)), the P(AAm-co-MAA)/PANI/MWNTs-COOH hybrid hydrogels show an even better mechanical properties and a stronger pH-sensitivity than the genuine hydrogels.as may primarily be attributed to the presence of PANL The novel hybrid hydrogels are expected to find applications in tissue engineering.%利用环境扫描电镜、动态粘弹谱仪分析了所制备新型水凝胶的结构和力学性能.结果表明,将聚苯胺(PANI)和羧基碳纳米管(MWNTs-COOH)引入到聚(丙烯酰胺-co-甲基丙烯酸)(P( AAm-co-MAA))网络中,制备的P(AAm-co-MAA)/PANI/MWNTs-COOH新型杂合水凝胶表现出比纯水凝胶更好的力学性能和更强的pH敏感性.这些优越的性能主要归因于PANI的存在.这种新型杂合水凝胶有望应用于组织工程.

  15. Influence of time delay on the estimated lung shunt fraction on 99mTc-labeled MAA scintigraphy for 90Y microsphere treatment planning.

    Science.gov (United States)

    De Gersem, Ruth; Maleux, Geert; Vanbilloen, Hubert; Baete, Kristof; Verslype, Chris; Haustermans, Karin; Verbruggen, Alfons; Van Cutsem, Eric; Deroose, Christophe Michel

    2013-12-01

    90Y-microspheres therapy is used to treat selected patients with primary or metastatic liver tumors in a safe and effective way. As a preparation for 90Y-microspheres treatment, a 99mTc-macroaggregated albumin (99mTc-MAA) simulation procedure is essential to evaluate particle shunting to the lung or gastrointestinal tract. We investigated the effect of interval between injection of 99mTc-MAA and time of scanning on the lung shunt fraction (LSF). In 4 patients with secondary hepatic malignancies who underwent repeated whole-body scintigraphy up to 5 hours after injection of 99mTc-MAA, a marked change in LSF was observed. It appears that tracer degradation leads to an important overestimation of LSF at later time points. An overestimation of LSF can lead to dose reduction or canceling of the planned 90Y-microspheres treatment. It is concluded that the interval between injection and scanning should be kept as short as possible.

  16. Analysis of Mycosporine-Like Amino Acids in Selected Algae and Cyanobacteria by Hydrophilic Interaction Liquid Chromatography and a Novel MAA from the Red Alga Catenella repens

    Directory of Open Access Journals (Sweden)

    Anja Hartmann

    2015-10-01

    Full Text Available Mycosporine-like amino acids (MAAs, a group of small secondary metabolites found in algae, cyanobacteria, lichens and fungi, have become ecologically and pharmacologically relevant because of their pronounced UV-absorbing and photo-protective potential. Their analytical characterization is generally achieved by reversed phase HPLC and the compounds are often quantified based on molar extinction coefficients. As an alternative approach, in our study a fully validated hydrophilic interaction liquid chromatography (HILIC method is presented. It enables the precise quantification of several analytes with adequate retention times in a single run, and can be coupled directly to MS. Excellent linear correlation coefficients (R2 > 0.9991 were obtained, with limit of detection (LOD values ranging from 0.16 to 0.43 µg/mL. Furthermore, the assay was found to be accurate (recovery rates from 89.8% to 104.1% and precise (intra-day precision: 5.6%, inter-day precision ≤6.6%. Several algae were assayed for their content of known MAAs like porphyra-334, shinorine, and palythine. Liquid chromatography-mass spectrometry (LC-MS data indicated a novel compound in some of them, which could be isolated from the marine species Catenella repens and structurally elucidated by nuclear magnetic resonance spectroscopy (NMR as (E-3-hydroxy-2-((5-hydroxy-5-(hydroxymethyl-2-methoxy-3-((2-sulfoethylaminocyclohex-2-en-1-ylideneamino propanoic acid, a novel MAA called catenelline.

  17. [Kari Tarkiainen, Ülle Tarkiainen. Provinsen bortom havet : Estlands svenska historia 1561-1710; Kari Tarkiainen, Ülle Tarkiainen. Meretagune maa : Rootsi aeg Eestis 1561-1710] / Pärtel Piirimäe

    Index Scriptorium Estoniae

    Piirimäe, Pärtel, 1972-

    2015-01-01

    Arvustus: Tarkiainen Kari, Tarkiainen Ülle. Provinsen bortom havet : Estlands svenska historia 1561-1710 Verlag Atlantis. Stockholm 2013; Tarkiainen, Kari, Tarkiainen, Ülle. Meretagune maa : Rootsi aeg Eestis 1561-1710. verlag Varrak Tallinn 2014

  18. [Kari Tarkiainen, Ülle Tarkiainen. Provinsen bortom havet : Estlands svenska historia 1561-1710; Kari Tarkiainen, Ülle Tarkiainen. Meretagune maa : Rootsi aeg Eestis 1561-1710] / Pärtel Piirimäe

    Index Scriptorium Estoniae

    Piirimäe, Pärtel, 1972-

    2015-01-01

    Arvustus: Tarkiainen Kari, Tarkiainen Ülle. Provinsen bortom havet : Estlands svenska historia 1561-1710 Verlag Atlantis. Stockholm 2013; Tarkiainen, Kari, Tarkiainen, Ülle. Meretagune maa : Rootsi aeg Eestis 1561-1710. verlag Varrak Tallinn 2014

  19. Research on In-situ Cyclization Reaction in the Preparation of MAA/AN Copolymer Foam%甲基丙烯酸/丙烯腈(MAA/AN)共聚物泡沫制备过程中的"原位成环"反应研究

    Institute of Scientific and Technical Information of China (English)

    刘铁民; 张广成; 梁国正; 陈挺; 史学涛; 张翠

    2006-01-01

    以甲基丙烯酸(MAA)和丙烯腈(AN)为原料,通过自由基本体聚合制备了一种硬质MAA/AN共聚物泡沫.探讨了相应共聚物在发泡和热处理过程中发生的"原位成环"反应及机理,并利用差示扫描量热分析(DSC)和红外光谱(FTIR)进行了验证.结果表明:MAA/AN共聚物的DSC曲线在179.57℃有酸酐化放热反应峰.发泡和热处理以后,MAA/AN共聚物FTIR谱图中的羧羟基-OH弯曲振动峰减弱,而酸酐C-O-C伸缩振动峰加强,且出现了酸酐(>)C(=)O的伸缩振动峰;生成了较为强烈的(>)C(-)N弯曲振动峰;(-)C(≡)N伸缩振动吸收峰略微减弱,并出现了新的-C(=)N-吸收谱带.说明分子链上发生了"原位成环"反应,形成的刚性酸酐环、六元酰亚胺环以及梯形结构使MAA/AN共聚物泡沫具有高闭孔率和优异的力学、耐热性能.

  20. Eco-efficiency in the risk management of contaminated land; Pilaantuneiden maa-alueiden riskinhallinnan ekotehokkuus

    Energy Technology Data Exchange (ETDEWEB)

    Sorvari, J.; Antikainen, R.; Kosola, M.-L.; Jaakkonen, S.; Nerg, N.; Vaenskae, M.; Pyy, O.

    2009-09-15

    This report presents the results of the second phase of the project 'Ecoefficient risk management of contaminated soil and groundwater' (PIRRE2). The project is a follow-up of the PIRRE1-project where an internet based decision support system (DSS) was developed (available at www.ymparisto.fi /syke/pirre). The DSS includes data, guidance and recommendations on risk assessment, cost evaluation, the assessment of environmental impacts and risk communication. It also includes a calculation tool known as PIRTU which can be used site-specifically to compare the eco-efficiency of different risk management options. In the PIRRE2- project the eco-efficiency concept was broadened to cover a regional scale. Therefore, a literature review was conducted in order to identify and further develop indicators that are suitable for measuring regional eco-efficiency. As a result of this review, 14 indicators are proposed which depict the characteristics of the region, the number and properties of contaminated sites remediated annually including their emissions, energy consumption and the consumption of raw materials associated with remediation activities. The use of the indicators was demonstrated in three separate regions, i.e. The City of Helsinki and the areas corresponding e the territorial jurisdiction of the Pirkanmaa regional environment centre and the Kainuu regional environment centre, using data collated from the years 2004, 2005 and 2006. The different characteristics of these regions were particularly evident as differences in the number of contaminated sites and treatment facilities for excavated contaminated soil as well as the differing characteristics of contamination (area of the sites, volume of contaminated soil). The results did not show clear changes or tendency in the regional eco-efficiency over time. Concerning the indicators of eco-efficiency, developing indicators that evince costs and risks was identified as an important development need. Such

  1. Notes on Piezoelectricity

    Energy Technology Data Exchange (ETDEWEB)

    Redondo, Antonio [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2016-02-03

    These notes provide a pedagogical discussion of the physics of piezoelectricity. The exposition starts with a brief analysis of the classical (continuum) theory of piezoelectric phenomena in solids. The main subject of the notes is, however, a quantum mechanical analysis. We first derive the Frohlich Hamiltonian as part of the description of the electron-phonon interaction. The results of this analysis are then employed to derive the equations of piezoelectricity. A couple of examples with the zinc blende and and wurtzite structures are presented at the end

  2. Notes on Electronic Lexicography

    CERN Document Server

    Parvanov, Yavor

    2011-01-01

    These notes are a continuation of topics covered by V. Selegej in his article "Electronic Dictionaries and Computational lexicography". How can an electronic dictionary have as its object the description of closely related languages? Obviously, such a question allows multiple answers.

  3. Writing a Condolence Note

    Science.gov (United States)

    ... notes provide us with ways to convey our love and friendship to others at times when they have the greatest need for what we have to offer. When such times arise, give it your best. Share this: Twitter Facebook Google Search for: Choosing a Hospice: 16 Questions ...

  4. Obituaries and biographical notes

    NARCIS (Netherlands)

    NN,

    1967-01-01

    Baehni, Ch. (1906-1964) R. Weibel, l’Oeuvre scientifique de Charles Baehni. Trav. Soc. Bot. Genève 8 (1966) 18-21. — Obituary and concise bibliography. Banks & Solander E.W. Groves, Notes on the botanical specimens collected by Banks and Solander on Cook’s first voyage, together with an itinerary of

  5. Notes on Linguistics, 1990.

    Science.gov (United States)

    Notes on Linguistics, 1990

    1990-01-01

    This document consists of the four issues of "Notes on Linguistics" published during 1990. Articles in the four issues include: "The Indians Do Say Ugh-Ugh" (Howard W. Law); "Constraints of Relevance, A Key to Particle Typology" (Regina Blass); "Whatever Happened to Me? (An Objective Case Study)" (Aretta…

  6. Rheological Properties and Gelation of pH-Responsive P(HEMA/MAA) Nano-Microgel Dispersions%pH响应型P(HEMA/MAA)纳米微凝胶分散液的凝胶化行为和流变性能

    Institute of Scientific and Technical Information of China (English)

    申迎华; 刘慧敏; 李国卿; 翟志国; 树学峰; 台秀梅

    2011-01-01

    Poly((2-hydroxyethyl methacrylate)-co-(methacrylic acid)) (P(HEMA/MAA)) microgels with potential application in the restoration of damaged tissue were prepared. The phase transition behavior of P(HEMA/MAA) microgel dispersions at different pH values and concentrations as well as rheological properties of diluent and concentrated dispersions were investigated by tube inversion measurements and rheometry, respectively. The mechanism of the pH-induced physical gel phase transition was discussed. The results indicate that P(HEMA/MAA) microgel dispersions at a given concentration can be transformed into a macroscopic gel for gelation at a physiological pH. The mechanical strength of the P(HEMA-co-MAA) macroscopic gel (nHEMA/nMAA=8/2, pH=7.0) is the best and the elastic modulus (G') value can reach 7.58 ×103 Pa. The swelling effects of the P(HEMA/MAA) microgel are different under different conditions, which results in a variety of apparent viscosities for the diluent dispersions. We deduce that the swelling behavior of the microgel particles can be divided into three stages from the outer parts of the particles to the inner parts. The gelation transitions of the concentrated dispersions are caused synergistically by space electrostatic interactions and hydrogen bonds of the neighboring microgel particles or between microgel particles and water molecules.%制备了在修复受损组织方面有应用潜能的纳米级聚(甲基丙烯酸羟乙酯/甲基丙烯酸)(P(HEMA/MAA))微凝胶:采用试管倒转法对不同pH值和浓度的P(HEMA/MAA)微凝胶分散液的凝胶化相转变行为进行了研究:借助椎板流变仪考察了低浓度和高浓度微凝胶分散液的流变性能,并对pH触发物理凝胶化相转变机理进行了推测.结果表明:在生理pH值环境下,一定浓度的P(HEMNMAA)微凝胶分散液可以发生凝胶化相转变形成凝胶态,pH=7时,HEMA/MAA进料摩尔比为8/2的微凝胶分散液凝胶化后得到的凝胶力学性能最

  7. Middle School Science Notes.

    Science.gov (United States)

    School Science Review, 1984

    1984-01-01

    Presents (1) suggestions on teaching volume and density in the elementary school; (2) ideas for teaching about floating and sinking; (3) a simple computer program on color addition; and (4) an illustration of Newton's second law of motion. (JN)

  8. Denmark country note 2016

    DEFF Research Database (Denmark)

    Bloksgaard, Lotte; Rostgaard, Tine

    2016-01-01

    policy. As well as policies, it provides information on publications and research. The review is based on country notes from each participating country. Each country note follows a standard format: details of different types of leave; the relationship between leave policy and early childhood education...... and care policy; recent policy developments; information on take-up of leave; recent publications and current research projects. The review also includes definitions of the main types of leave policies; and cross-country comparisons. These comparative overviews cover: each main type of leave; total leave...... available; the relationship between leave and ECEC entitlements; policy changes and developments since the previous review; publications since the previous review; and ongoing research in participating countries. The 2016 review includes one new country: Korea. Altogether, it covers 39 countries...

  9. Denmark country note

    DEFF Research Database (Denmark)

    Bloksgaard, Lotte; Rostgaard, Tine

    2014-01-01

    parents; and early childhood education and care policy. As well as policies, it provides information on publications and research. The review is based on country notes from each participating country. Each country note follows a standard format: details of different types of leave; the relationship...... between leave policy and early childhood education and care policy; recent policy developments; information on take-up of leave; recent publications and current research projects. The review also includes definitions of the main types of leave policies; and cross-country comparisons. These comparative...... overviews cover: each main type of leave; total leave available; the relationship between leave and ECEC entitlements; policy changes and developments since the previous review; publications since the previous review; and ongoing research in participating countries. The 2014 review includes one new country...

  10. Jõekalda "Maa saadikute" projektis

    Index Scriptorium Estoniae

    2000-01-01

    Edela-Prantsusmaal Poitiers' lähedal 4. II 2000-10. II 2001 avatud näitus esitab kõigi maailmajagude kunstnike käsitluse lõppevast millenniumist. Eestit esindab Loit Jõekalda frotaazhtehnikas töö "Tee I-II". Kuraator Monique Stupar, stsenografist Isabelle Barbazanges.

  11. "Tõotatud maa" / Ilmar Mikiver

    Index Scriptorium Estoniae

    Mikiver, Ilmar, 1920-2010

    2008-01-01

    autori mälestusi 1942. a. praktikandina Tartu Kirjandusmuuseumis töötamise ajast, eestlaste väljarändest Abhaasiasse ja Krimmi, Sinimetsa (Simititsa) asunduse tekkeloost. Washington Times'i korrespondendi Svetlana Korenovska ülevaade olukorrast Abhaasias

  12. Clinical impact of {sup 99m}Tc-MAA SPECT/CT-based dosimetry in the radioembolization of liver malignancies with {sup 90}Y-loaded microspheres

    Energy Technology Data Exchange (ETDEWEB)

    Garin, Etienne [Cancer Institute Eugene Marquis, Department of Nuclear Medicine, Rennes (France); University of Rennes 1, Rennes (France); INSERM, U-991, Liver Metabolisms and Cancer, Rennes (France); Rolland, Yan [Cancer Institute Eugene Marquis, Department of Medical Imaging, Rennes (France); Laffont, Sophie [University of Rennes 1, Rennes (France); Edeline, Julien [University of Rennes 1, Rennes (France); INSERM, U-991, Liver Metabolisms and Cancer, Rennes (France); Cancer Institute Eugene Marquis, Department of Medical Oncology, Rennes (France)

    2016-03-15

    Radioembolization with {sup 90}Y-loaded microspheres is increasingly used in the treatment of primary and secondary liver cancer. Technetium-99 m macroaggregated albumin (MAA) scintigraphy is used as a surrogate of microsphere distribution to assess lung or digestive shunting prior to therapy, based on tumoral targeting and dosimetry. To date, this has been the sole pre-therapeutic tool available for such evaluation. Several dosimetric approaches have been described using both glass and resin microspheres in hepatocellular carcinoma (HCC) and liver metastasis. Given that each product offers different specific activities and numbers of spheres injected, their radiobiological properties are believed to lightly differ. This paper summarizes and discusses the available studies focused on MAA-based dosimetry, particularly concentrating on potential confounding factors like clinical context, tumor size, cirrhosis, previous or concomitant therapy, and product used. In terms of the impact of tumoral dose in HCC, the results were concordant and a response relationship and tumoral threshold dose was clearly identified, especially in studies using glass microspheres. Tumoral dose has also been found to influence survival. The concept of treatment intensification has recently been introduced, yet despite several studies publishing interesting findings on the tumor dose-metastasis relationship, no consensus has been reached, and further clarification is thus required. Nor has the maximal tolerated dose to the liver been well documented, requiring more accurate evaluation. Lung dose was well described, despite recently identified factors influencing its evaluation, requiring further assessment. MAA SPECT/CT dosimetry is accurate in HCC and can now be used in order to achieve a fully customized approach, including treatment intensification. Yet further studies are warranted for the metastasis setting and evaluating the maximal tolerated liver dose. (orig.)

  13. Evaluation of the absorbed dose to the lungs due to Xe{sup 133} and Tc{sup 99m} (MAA); Evaluacion de la dosis absorbida en los pulmones debido al Xe{sup 133} y Tc{sup 99m} (MAA)

    Energy Technology Data Exchange (ETDEWEB)

    Vazquez A, M.; Murillo C, F.; Castillo D, C.; Sifuentes D, Y.; Sanchez S, P. [Universidad Nacional de Trujillo, Av. Juan Pablo II s/n, Trujillo (Peru); Rojas P, E. [Instituto Peruano de Energia Nuclear, Av. Canada 1470, Lima (Peru); Marquez P, F., E-mail: marvva@hotmail.com [Instituto Nacional de Enfermedades Neoplasicas, Av. Angamos 2520, Lima (Peru)

    2015-10-15

    The absorbed dose in lungs of an adult patient has been evaluated using the biokinetics of radiopharmaceuticals containing Xe{sup 133} or Tc{sup 99m} (MAA). The absorbed dose was calculated using the MIRD formalism, and the Cristy-and Eckerman lungs model. The absorbed dose in the lungs due to {sup 133}Xe is 0.00104 mGy/MBq. Here, the absorbed dose due to remaining tissue, included in the {sup 133}Xe biokinetics is not significant. The absorbed dose in the lungs, due Tc{sup 99m} (MAA), is 0.065 mGy/MBq. Approximately, 4.6% of the absorbed dose is due to organs like liver, kidneys, bladder, and the rest of tissues, included in the Tc{sup 99m} biokinetics. Here, the absorbed dose is very significant to be overlooked. The dose contribution is mainly due to photons emitted by the liver. (Author)

  14. Notes on Experiments.

    Science.gov (United States)

    Physics Education, 1984

    1984-01-01

    Describes (1) oil slick interference rings in the laboratory; (2) cracking of glass by impact; (3) multipurpose prism for refractometry and light path demonstrations; and (4) determination of liquid densities and volumes of solid bodies by the reaction force on a vessel. Procedures used and equipment needed are discussed. (JN)

  15. A note on

    Directory of Open Access Journals (Sweden)

    Lie-Fern Hsu

    2012-10-01

    Full Text Available Wee et al. (2007 developed an optimal inventory model. In this technical note, we point out a contradiction between Wee et al.'s model and their assumption. A corrected model is developed based on their assumption. Numerical examples show that in terms of the two decision variables, there is a significant difference between the corrected model and Wee et al.'s model. The results also show that that the penalty of using Wee et al.'s model can be significant under certain situations.

  16. OpenLabNotes

    DEFF Research Database (Denmark)

    List, Markus; Franz, Michael; Tan, Qihua

    2015-01-01

    the longevity of the providers. Turning towards free alternatives, however, raises questions about data protection, which are not sufficiently addressed by available solutions. To serve as legal documents, ELNs must prevent scientific fraud through technical means such as digital signatures. It would also......LabFramework, a powerful and flexible laboratory information management system. In contrast to comparable solutions, it allows to protect the intellectual property of its users by offering data protection with digital signatures. OpenLabNotes effectively Closes the gap between research documentation and sample management...

  17. MISCELLANEOUS BOTANICAL NOTES 2

    Directory of Open Access Journals (Sweden)

    A.J.G.H KOSTERMANS

    2014-01-01

    Full Text Available 1.   Durio  cupreus Ridley is considered to  represent a  distinct  species.2.   Durio wyatt-smithii Kosterm. is reported from Borneo.3.   Machilus nervosa Merr. represents Meliosma bontoeensis Merr.4.   Beilschmiedia brassii Allen represents Vavaea brassii (Allen Kosterm.5.   The author of the generic name Heritiera is Aiton.6.   Heritiera macrophylla (non Wall. Merr. is conspecific with H. ungus-tata Pierre.7.   Some specimens from N. Celebes, attributed formerly to H. sylvatica Merr., belong to H. arafurensis Kosterm.8.   Additional note on Heritiera littoralis Ait. and H. macrophylla Wall, ex Kurz.9.   Heritiera   montana   Kosterm.,   nov.   spec,   from   New   Guinea   and H. khidii Kosterm., nov. spec, from Northern Siam.10.   Additional note on Heritiera, novoguineensis Kosterm. and H. pereo-riacea Kosterm. and an undescribed species.11.   Heritiera acuminata Wall, ex Kurz represents a distinct species.12.   Heritiera  solomonensis  Kosterm.,  nov.  spec,  from the  Solomon  Isl.13.   A note on Firmiana bracteata A. DC.14.   Firmiana fulgens (Wall, ex King  Corner is based on a mixtum com-positum and has been the source of constant confusion. For the element, which occurs in Malaysia a new name is coined: F. malayana Kosterm. It does not occur in Tenasserim.15.   A revised bibliography of Firmiana colorata R. Br., F. pallens Stearn and F. malayana Kosterm. is presented.16.   Additional note on Firmiana hainanensis Kosterm.17.   Firmiana kerrii (Craib Kosterm., comb, nov., based on Sterculia kerrii Craib.18.   Additional specimens of Firmiana papuana Mildbr.19.   Cryptocarya hintonii Allen is referred to Primus as Primus hintonii (Allen  Kosterm.20.   Beilschmiedia wallichiana (G. Don   Kosterm., based on Sideroxylon wallichianum, G. Don, is described. Formerly it was relegated to Litsea by Kurz.21.   New species in Lauraceae: Beilschmiedia aborensis Kosterm., B

  18. Notes on functional analysis

    CERN Document Server

    Bhatia, Rajendra

    2009-01-01

    These notes are a record of a one semester course on Functional Analysis given by the author to second year Master of Statistics students at the Indian Statistical Institute, New Delhi. Students taking this course have a strong background in real analysis, linear algebra, measure theory and probability, and the course proceeds rapidly from the definition of a normed linear space to the spectral theorem for bounded selfadjoint operators in a Hilbert space. The book is organised as twenty six lectures, each corresponding to a ninety minute class session. This may be helpful to teachers planning a course on this topic. Well prepared students can read it on their own.

  19. Long-term Exposure to PM10 and NO2 in Association with Lung Volume and Airway Resistance in the MAAS Birth Cohort

    OpenAIRE

    2013-01-01

    Background: Findings from previous studies on the effects of air pollution exposure on lung function during childhood have been inconsistent. A common limitation has been the quality of exposure data used, and few studies have modeled exposure longitudinally throughout early life. Objectives: We sought to study the long-term effects of exposure to particulate matter with an aerodynamic diameter ≤ 10 μm (PM10) and to nitrogen dioxide (NO2) on specific airway resistance (sRaw) and forced expira...

  20. Note e Recensioni

    Directory of Open Access Journals (Sweden)

    a cura di Mariagrazia Portera

    2013-12-01

    Full Text Available Volumi Winfried Menninghaus, La promessa della bellezza, [Fabrizio Desideri, p. 272] • David Rothenberg, Survival of the Beautiful. Art, Science and Evolution [Danae Crocchiola, p. 274] • Lev Manovich, Software Takes Command [Angela Maiello, p. 277]. Note Method in Aesthetics: Philosophy, Evolution and the Cognitive Sciences [Aaron Meskin, Matthew Kieran, Gregory Currie, p. 280] • L’Abitare possibile. Estetica, Architettura e New Media, Ravello, Auditorium Oscar Niemeyer, 28-30 maggio 2013 [Sara Matetich, p. 282] • Copenhagen Summer School in Phenomenology and Philosophy of Mind, University of Copenhagen, 12-16 Agosto 2013 [Raoul Frauenfelder, p. 289] • Ciò che è vivo e ciò che è morto nell’estetica di Archibald Ali- son. Nota a margine del convegno: Neoestetica ed emozione. Archibald Alison e l’estetica con- temporanea, Palermo, 4-5 ottobre 2013 [Giuseppe Pucci, p. 294

  1. Global Hepatic Uptake of {sup 99m}Tc-MAA During VQ Scintigraphy Secondary to Synchronous Superior and Inferior Vena Caval Obstruction: a Demonstraion of Trans-Portal Venous Collateral Pathways

    Energy Technology Data Exchange (ETDEWEB)

    Conway, Oliver; Lloyd, Simon; Gruening, Thomas [Derriford Hospital, Plymouth (United States)

    2013-12-15

    A 38-year-old woman underwent lung scintigraphy. Injection of technetium-99m macroaggregated albumin ({sup 99m}Tc-MAA) via the left antecubital fossa revealed global hepatic uptake. Review of contemporary computed tomography (CT) imaging demonstrated synchronous superior and inferior vena cava (SVC and IVC) obstruction, with formation of systemic-portal venous collateral pathways. Systemic-portal venous collateralisation can in rare circumstances lead to focal hepatic uptake of {sup 99m}Tc-MAA during lung scintigraphy. This case of global hepatic uptake, secondary to synchronous SVC and IVC obstruction, demonstrates the trans-portal venous collateral pathways leading to this unusual imaging outcome.

  2. Editors note, and Dedication

    Directory of Open Access Journals (Sweden)

    Laura Mugnai

    2011-12-01

    Full Text Available This Supplement to volume 50 of Phytopathologia Mediterranea contains original, peer reviewed research papers, prepared from presentations at the 7th International Workshop on Grapevine Trunk Diseases (IWGTD. This Workshop was held in Santa Cruz, Chile, 17–21 January 2010, and was organized by the International Council on Grapevine Trunk Diseases (ICGTD.  Publication of this Supplement has been financially assisted by the International Society for Plant Pathology (ISPP.This Supplementary Issue of Phytopathologia Mediterranea is dedicated to the memory of Dr Luigi Chiarappa, the founder and inspiration of the ICGTD.  

  3. Notes for Contributors

    Institute of Scientific and Technical Information of China (English)

    2012-01-01

    The Chinese Journal of Chemical Engineering is the official journal of the Chemical Industry and Engineering Society of China and published by the Chemical Industry Press. The aim of the journal is to develop the international exchange of scientific and technical information in the field of chemical engineering. Submission of Papers All papers will be submitted on line, http://www.cjche.com.cn Conditions of Publication It is a condition of publication that manuscripts submitted to CJChE have not been published and will not be submitted or published elsewhere in English or any other language, without the written consent of the publisher. All manuscripts are reviewed by referees and the decision to accept them for publication is made by the editors. Authors are solely respon- sible for the accuracy and suitability of their contributions. Types of Contribution All manuscripts with significant research results in the areas of chemi- cal engineering and its application are welcome. Four types of papers appear in this journal: Re- search Papers, Research Notes, Reviews and Perspectives. All papers will class according to subject: (1) Fluid Dynamics and Transport Phenomena; (2) Separation Science and Engineering; (3) Catalysis, Kinetics and Reaction Engineering; (4) Process Systems Engineering and Process Safety; (5) Chemical Engineering Thermodynamics; (6) Bio- technology and Bioengineering; (7) Energy, Resources and Environmental Technology; (8) Mate- rials and Product Engineering.

  4. Online Class Size, Note Reading, Note Writing and Collaborative Discourse

    Science.gov (United States)

    Qiu, Mingzhu; Hewitt, Jim; Brett, Clare

    2012-01-01

    Researchers have long recognized class size as affecting students' performance in face-to-face contexts. However, few studies have examined the effects of class size on exact reading and writing loads in online graduate-level courses. This mixed-methods study examined relationships among class size, note reading, note writing, and collaborative…

  5. Notes in Colombian Herpetology, II Notes in Colombian Herpetology, II

    Directory of Open Access Journals (Sweden)

    Dunn Emmett Reid

    1944-03-01

    Full Text Available The Lizard Genus Echinosaura (Teiidae in Colombia / Notes on the habits of the Tadpole-Carrying Frog Hyloxalus granuliventris / A New Marsupian Frog (Gastrotheca from Colombia The Lizard Genus Echinosaura (Teiidae in Colombia / Notes on the habits of the Tadpole-Carrying Frog Hyloxalus granuliventris / A New Marsupian Frog (Gastrotheca from Colombia.

  6. Online Class Size, Note Reading, Note Writing and Collaborative Discourse

    Science.gov (United States)

    Qiu, Mingzhu; Hewitt, Jim; Brett, Clare

    2012-01-01

    Researchers have long recognized class size as affecting students' performance in face-to-face contexts. However, few studies have examined the effects of class size on exact reading and writing loads in online graduate-level courses. This mixed-methods study examined relationships among class size, note reading, note writing, and collaborative…

  7. Preparation of multihollow P(St-MAA) particles by sequence soap-free/soap emulsion polymerization and followed by stepwise alkali/acid posttreatment

    Institute of Scientific and Technical Information of China (English)

    Rong Long Li; Cheng You Kan; Ze Ping Li; Yi Du; Yan Nan Cui

    2007-01-01

    The effects of ionic emulsifier, sodium dodecylbenzene sulfate (SDBS), on the formation of the multihollow structures in sub-micron sized polymer particles produced by alkali/acid posttreatment were investigated.The original latex particles with narrow size distribution were synthesized by a new sequence emulsifier-free/emulsifier emulsion copolymerization of styrene (St) and methacrylic acid (MAA).Results indicated that the pore size decreased and the pore number increased with the increase of SDBS amount, and the morphology of the posttreated latex particles was also significantly influenced by the introducing time of SDBS in the preparation of the original latex particles, and a suitable introducing time was 3 h of polymerization.

  8. A review of Dieter Maas's thoughts of social welfare%蒂特马斯社会福利思想述评

    Institute of Scientific and Technical Information of China (English)

    王方方

    2013-01-01

    In the UK and Europe and the United States social welfare policy system and founder of theory, empirical social welfare policies of the first person to do, Dieter Maas with his keen observation and unique insights, with its distinct and value orientation of pragmatic and the persevering pursuit of social equity, building a complete national welfare thought.%  作为英国和欧美国家社会政策体系与福利理论奠基人、经验性社会福利政策研究开山鼻祖,蒂特马斯以其敏锐的观察力和独到的见解,以其鲜明而务实的价值取向及对社会公平的执着追求,构建了完整的国家福利思想。

  9. Editor’s note

    Directory of Open Access Journals (Sweden)

    André Leroy

    2017-01-01

    Full Text Available This special issue contains papers written by participants to the conference "Noncommutative rings and their Applications" that was held in Lens (France at the Science faculty of the Universit\\'e d'Artois. The meeting gave the experts from different domains the opportunity to exchange their views, share their research, and learn from one another new results and problems in a friendly atmosphere. They were 55 researchers, graduate and postdoctoral students from USA, Canada, Poland, Czech Republic, Italy, Spain, Germany, Portugal, Egypt, Senegal, New Zeland, South Africa, Algeria, Turkey, Mexico, Brazil, Uruguay, Indonesia...and France! The interplay between ring and coding theory was emphasized by the very nice and interesting course "Linear codes from the axiomatic point of view" given by Jay Wood. The four invited speakers: Fr\\'ed\\'erique Oggier, Christophe Reutenauer, Angel del Rio and Irfan Siap contributed greatly to the success of this conference. The topics of the Jay Wood's course and the 39 talks presented at the conference are well represented by this special issue of Jacodesmath. They cover pure ring theory such as nil *-clean rings, radical classes or algebras such as Grassman algebras and Steenrod algebras and many papers relating these subjects with coding theory such as MacWilliams extension theorem, dual codes, Lee and Hamming weight. So this volume will be particularly useful for mathematicians at the confluent of these two branches. This meeting was supported by the Laboratoire de Math\\'ematiques de Lens (LML, by different bodies from the Universit\\'e d'Artois (RI, BQR, as well as by a regional organization (the Fédération des Laboratoires de Math´ematiques du Nord pas de Calais. We would like to thank all the participants for their efforts and enthusiasm. A very warm thanks to the colleagues who kindly agreed to referee the papers. Their expertise, promptitude, and professionalism improved the quality of the articles in

  10. European Scientific Notes. Volume 37, Numbers 10/11.

    Science.gov (United States)

    1983-11-01

    certain ITC affect the healing of recalcitrant parts of Europe and Great Britain • decubitus ulcers ( bedsores ) and leg because the restrictions for the...use of " ulcers (of varicose veins). This is a human volunteers are much less severe " double blind study seeking to confirm than in the US and Canada...There suitable, inexpensive model that will are now 35 patients with decubitus provide consistent information about ulcers and 36 with leg ulcers . Prelimi

  11. Failure Analysis Seminar: Techniques and Teams. Seminar Notes. Volume I.

    Science.gov (United States)

    1981-01-01

    and Progress - Evaluate 7* 6 *~ 0 6 9 9 S 9 FAILURE ANALYSIS STRATEGY1 Augustine E. Magistro *. Introduction A primary task of management and systems...by Augustine Magistro , Picatinny Arsenal and Lawrence R. Seggel, U. S. Army Missile Command. The report Is available from the National Technical...to emphasize techniques - Identification and improvement of your leadership styles 2I BIOGRAPHIC SKETCHES: A.E. "Gus" Magistro - Systems Evaluation

  12. Notes from the National Committee. Volume 1, Number 3.

    Science.gov (United States)

    National Committee on United States-China Relations, New York, NY.

    The newsletter of this national organization presents commentary on the foreign policy relationship between the United States and China and cites relevant current information. In the summer, 1971 issue introductory comments on the Taiwan policy dilemma appear, as well as announcements of study programs, conferences or symposia, and field staff…

  13. European Science Notes. Volume 40, Number 11/12.

    Science.gov (United States)

    1986-12-01

    8217. cooperative work. Given the nature of the chai Bar-On of the Israeli Knesset and signers, it is unlikely that an escala - Edward Said (Columbia...University of , equations and allowing for nonlinearity Glasgow , UK). of the medium and linear and nonlinear He surveyed the quantum transport

  14. Esmamuljed maaülikoolist / Kristi Kägu, Ülle Ütsik, Priit Veeroja, Simon Soll...[jt.] ; küsitlenud Sirje Pärismaa

    Index Scriptorium Estoniae

    2008-01-01

    Küsimusele, kuidas on möödunud esimesed nädalad, vastasid Maaülikooli esmakursuslased: majandusarvestuse ja finantsjuhtimise erialalt Kristi Kägu, ökonoomika ja ettevõtluse erialalt Ülle Ütsik, veemajanduse erialalt Priit Veeroja, maastikuarhitektuuri erialalt Simon Soll, kinnisvara planeerimise erialalt Merlin Henning ja liha- ja piimatehnoloogia erialalt Liina Politanova

  15. Esmamuljed maaülikoolist / Kristi Kägu, Ülle Ütsik, Priit Veeroja, Simon Soll...[jt.] ; küsitlenud Sirje Pärismaa

    Index Scriptorium Estoniae

    2008-01-01

    Küsimusele, kuidas on möödunud esimesed nädalad, vastasid Maaülikooli esmakursuslased: majandusarvestuse ja finantsjuhtimise erialalt Kristi Kägu, ökonoomika ja ettevõtluse erialalt Ülle Ütsik, veemajanduse erialalt Priit Veeroja, maastikuarhitektuuri erialalt Simon Soll, kinnisvara planeerimise erialalt Merlin Henning ja liha- ja piimatehnoloogia erialalt Liina Politanova

  16. A note of thanks

    Directory of Open Access Journals (Sweden)

    Stefania Boccia

    2013-12-01

    Full Text Available The editors-in-chief, editors, members of the editorial board and publisher of Epidemiology, Biostatistics and Public Health wish to express their sincere gratitude to the referees of the articles considered for the 2013 volume of the Journal. Giuseppe Arbia Fabio Barbone Joana Bastos Stefania Boccia Anna BossiSilvio BrusaferroChiara CadedduCaterina CaminitiGiovanni CapelliGuido CitoniGianfranco DamianiAntonio De BelvisEmma De FeoElisabetta De VitoChiara de WaureDomitilla Di ThieneAna DuarteBruno Federico Monica Ferraroni Alessandra Frustaci Carlotta Galeone Silvano Gallus Maurizio Genuardi Guglielmo Giraldi Maria Rosaria Gualano Carolina Ianuale Farhad Islami Giuseppe La Torre Patrizia Laurenti Laura Lauria Carlo La Vecchia Emanuele Leoncini Alice Mannocci Walter Mazzucco Silvia Miccoli Cristina Montomoli Eva Negri Nicola Nicolotti Caterina Palazzo GianCarlo Paradisi Patrizio Pasqualetti Claudio Pelucchi Brunella Posteraro Delphine Praud Gianluigi Quaranta Luca Sbrogiò Benedetto Simone Giuliana Solinas Maria Lucia Specchia Annamaria Tortorano Fabio TuroneBrigid UnimMaria Assunta Veneziano Francesco Vitale Antonella Zambon Alessandro Zanetti.

  17. Note di fotonica

    CERN Document Server

    Degiorgio, Vittorio

    2012-01-01

    L’invenzione del laser ha generato una vera rivoluzione nella scienza e nella tecnologia e ha dato luogo alla nascita di una nuova disciplina chiamata Fotonica. Le più importanti applicazioni della Fotonica che hanno un impatto cruciale in molti ambiti della nostra vita sono le comunicazioni in fibra ottica su cui si basa il funzionamento di Internet e del traffico telefonico su grandi distanze, i dischi ottici (CD, DVD, Blue-ray), la sensoristica ottica di tipo industriale e ambientale, la lavorazione dei materiali, l’illuminazione con i LED e la chirurgia. Questo volume ha come obiettivo quello di colmare un vuoto nel panorama italiano di testi universitari riguardanti la Fotonica. Lo scopo principale è quello di esporre in modo sintetico ma rigoroso i concetti che stanno alla base del funzionamento del laser e della propagazione della luce nella materia, e di descrivere i principali componenti e dispositivi ottici e optoelettronici, quali le fibre ottiche, gli amplificatori, i modulatori e i rivelato...

  18. New chorological data and floristic notes for Albania

    DEFF Research Database (Denmark)

    Shuka, L.; Malo, Sadik; Tan, Kit

    2011-01-01

    Twelve taxa belonging to fi ve families are reported based on fi eldwork in Albania from 2007 to 2010. Eleven have not been recorded for the country in the relevant volumes of Flora Europaea, Flora of Albania or the Med-Checklist. Notes on ecology and distribution are provided and all the taxa ar...

  19. Computed tomography hepatic arteriography has a hepatic falciform artery detection rate that is much higher than that of digital subtraction angiography and 99mTc-MAA SPECT/CT: Implications for planning 90Y radioembolization?

    Energy Technology Data Exchange (ETDEWEB)

    Burgmans, M.C., E-mail: mburgmans@hotmail.com [Department of Diagnostic Radiology, Singapore General Hospital, Outram Road, Singapore 169608 (Singapore); Too, C.W., E-mail: too.chow.wei@singhealth.com.sg [Department of Diagnostic Radiology, Singapore General Hospital, Outram Road, Singapore 169608 (Singapore); Kao, Y.H., E-mail: yung.h.kao@gmail.com [Department of Nuclear Medicine and PET, Singapore General Hospital, Outram Road, Singapore 169608 (Singapore); Goh, A.S.W., E-mail: anthony.goh.s.w@sgh.com.sg [Department of Nuclear Medicine and PET, Singapore General Hospital, Outram Road, Singapore 169608 (Singapore); Chow, P.K.H., E-mail: gsupc@singnet.com.sg [Department of General Surgery, Singapore General Hospital, Outram Road, Singapore 169608 (Singapore); Office of Clinical Sciences, Duke-NUS Graduate Medical School Singapore, 8 College Road, Singapore 169857 (Singapore); Department of Surgical Oncology, National Cancer Center Singapore, 11 Hospital Drive, Singapore 169610 (Singapore); Tan, B.S., E-mail: tan.bien.soo@sgh.com.sg [Department of Diagnostic Radiology, Singapore General Hospital, Outram Road, Singapore 169608 (Singapore); Tay, K.H., E-mail: tay.kiang.hiong@sgh.com.sg [Department of Diagnostic Radiology, Singapore General Hospital, Outram Road, Singapore 169608 (Singapore); Lo, R.H.G., E-mail: richard.lo.h.g@sgh.com.sg [Department of Diagnostic Radiology, Singapore General Hospital, Outram Road, Singapore 169608 (Singapore)

    2012-12-15

    Purpose: To compare the hepatic falciform artery (HFA) detection rates of digital subtraction angiography (DSA), computed tomography hepatic arteriography (CTHA) and 99mTc-macroaggregated albumin (99mTc-MAA) single photon emission computed tomography with integrated CT (SPECT/CT) and to correlate HFA patency with complication rates of yttrium-90 (90Y) radioembolization. Material and methods: From August 2008 to November 2010, 79 patients (range 23–83 years, mean 62.3 years; 67 male) underwent pre-treatment DSA, CTHA and 99mTc-MAA scintigraphy (planar/SPECT/CT) to assess suitability for radioembolization with 90Y resin microspheres. Thirty-seven patients were excluded from the study, because CTHA was performed with a catheter position that did not result in opacification of the liver parenchyma adjacent to the falciform ligament. DSA, CTHA and 99mTc-MAA SPECT/CT images and medical records were retrospectively reviewed. Results: A patent HFA was detected in 22 of 42 patients (52.3%). The HFA detection rates of DSA, CTHA and 99mTc-MAA SPECT/CT were 11.9%, 52.3% and 13.3%, respectively (p < 0.0001). An origin from the segment 4 artery was seen in 51.7% of HFAs. Prophylactic HFA coil-embolization prior to 90Y microspheres infusion was performed in 2 patients. Of the patients who underwent radioembolization with a patent HFA, none developed supra-umbilical radiation dermatitis. One patient experienced epigastric pain attributed to post-embolization syndrome and was managed conservatively. Conclusion: The HFA detection rate of CTHA is superior to that of DSA and 99mTc-MAA SPECT/CT. Complications related to non-target radiation of the HFA vascular territory rarely occur, even in patients undergoing radioembolization with a patent HFA.

  20. Modernismo, historiografia e sociabilidade intelectual: apontamentos sobre o quinto volume da coleção Biblioteca Histórica Brasileira (1931-1940 Modernism, historiography and intellectual sociability: notes on the fifth volume of the Brazilian Historical Library Collection (1931-1940

    Directory of Open Access Journals (Sweden)

    Rafael Pereira da Silva

    2012-12-01

    Full Text Available Este artigo tem como pano de fundo pensar a trajetória do livro Memórias de um colono no Brasil, do imigrante suíço Thomas Davatz, o quinto volume publicado pela Coleção Biblioteca Histórica Brasileira, com base nas discussões do campo da História Intelectual. Para tanto, o texto é dividido em duas partes. Primeiro, levo em conta a circulação do livro entre os modernistas paulistas e sua repercussão na imprensa a partir dos artigos publicados no Diário Nacional em 1931. Em seguida analiso um pequeno conjunto de cartas recebidas por Sérgio Buarque de Holanda, em que é possível perceber as dificuldades enfrentadas na tradução e publicação da obra, anos depois, pela Coleção. Nas cartas, verificam-se ainda indícios da construção de um projeto de história nacional que em muito se assemelhava à do Instituto Histórico e Geográfico Brasileiro (IHGB.This article is in the background thinking the trajectory of the book Memórias de um colono no Brasilthe Swiss immigrant Thomas Davatz, the fifth volume published by the Brazilian Historical Library Collection, based on the discussions of the field of Intellectual History. To this end, the text is divided into parts. First, take into account the circulation of the book between the modernists and its repercussion in the press through articles published in Diário Nacionalin 1931. Then I analyze a small set of letters received by Sérgio Buarque de Holanda where you can see the difficulties in the translation and publication of the work year after the collection. In the letters there is still evidence of the construction of a national history project that greatly resembled that of the Historical and Geographic Brazilian Institute (IHGB.

  1. Lecture notes on quantum statistics

    NARCIS (Netherlands)

    Gill, R.D.

    2001-01-01

    These notes are meant to form the material for an introductory course on quantum statistics at the graduate level aimed at mathematical statisticians and probabilists No background in physics quantum or otherwise is required They are still far from complete

  2. SAFETY INSTRUCTION AND SAFETY NOTE

    CERN Multimedia

    TIS Secretariat

    2002-01-01

    Please note that the SAFETY INSTRUCTION N0 49 (IS 49) and the SAFETY NOTE N0 28 (NS 28) entitled respectively 'AVOIDING CHEMICAL POLLUTION OF WATER' and 'CERN EXHIBITIONS - FIRE PRECAUTIONS' are available on the web at the following urls: http://edms.cern.ch/document/335814 and http://edms.cern.ch/document/335861 Paper copies can also be obtained from the TIS Divisional Secretariat, email: TIS.Secretariat@cern.ch

  3. Volume Entropy

    CERN Document Server

    Astuti, Valerio; Rovelli, Carlo

    2016-01-01

    Building on a technical result by Brunnemann and Rideout on the spectrum of the Volume operator in Loop Quantum Gravity, we show that the dimension of the space of the quadrivalent states --with finite-volume individual nodes-- describing a region with total volume smaller than $V$, has \\emph{finite} dimension, bounded by $V \\log V$. This allows us to introduce the notion of "volume entropy": the von Neumann entropy associated to the measurement of volume.

  4. Distribution of lung blood on modified bilateral Glenn shunt evaluated by Tc-99m-MAA lung perfusion scintigraphy: A retrospective study.

    Science.gov (United States)

    Si, Biao; Luan, Zhao-Sheng; Wang, Tong-Jian; Ning, Yan-Song; Li, Na; Zhu, Meng; Liu, Zhong-Min; Ding, Guang-Hong; Qiao, Bin

    2016-09-01

    The aim of the present study was to determine the distribution of lung blood in a modified bilateral Glenn procedure designed in our institute with lung perfusion scintigraphy. Sixteen consecutive patients who underwent modified bilateral Glenn operation from 2011 to 2014 were enrolled in the study. The control group consisted of 7 patients who underwent bidirectional Glenn shunt. Radionuclide lung perfusion scintigraphy was performed using Tc-99m-macro aggregated albumin (MAA) in all patients. For the patients in modified bilateral Glenn group, the time at which the radioactivity accumulation peaked did not differ significantly between the right and left lung field (t = 0.608, P = 0.554). The incidence of perfusion abnormality in each lung lobe also did not differ significantly (P = 0.426 by Fisher exact test). The radioactive counts were higher in the right lung than in the left lung, but the difference was not statistically significant (t = 1.502, P = 0.157). Radioactive perfusion in the lower lung field was significantly greater than that in the upper field (t = 4.368, P lung to that in left lung was significantly lower in the modified bilateral Glenn group (t = 3.686, P = 0.002). Lung perfusion scintigraphy confirmed the benefit of the modified bilateral Glenn shunt with regard to more balanced blood perfusion in both lungs.

  5. Extracts of Renealmia alpinia (Rottb. MAAS Protect against Lethality and Systemic Hemorrhage Induced by Bothrops asper Venom: Insights from a Model with Extract Administration before Venom Injection

    Directory of Open Access Journals (Sweden)

    Arley Camilo Patiño

    2015-04-01

    Full Text Available Renealmia alpinia (Rottb. MAAS, obtained by micropropagation (in vitro and wild forms have previously been shown to inhibit some toxic activities of Bothrops asper snake venom if preincubated before injection. In this study, assays were performed in a murine model in which extracts were administered for three days before venom injection. R. alpinia extracts inhibited lethal activity of B. asper venom injected by intraperitoneal route. Median Effective Dose (ED50 values were 36.6 ± 3.2 mg/kg and 31.7 ± 5.4 mg/kg (p > 0.05 for R. alpinia wild and in vitro extracts, respectively. At a dose of 75 mg/kg, both extracts totally inhibited the lethal activity of the venom. Moreover, this dose prolonged survival time of mice receiving a lethal dose of venom by the intravenous route. At 75 mg/kg, both extracts of R. alpinia reduced the extent of venom-induced pulmonary hemorrhage by 48.0% (in vitro extract and 34.7% (wild extract, in agreement with histological observations of lung tissue. R. alpinia extracts also inhibited hemorrhage in heart and kidneys, as evidenced by a decrease in mg of hemoglobin/g of organ. These results suggest the possibility of using R. alpinia as a prophylactic agent in snakebite, a hypothesis that needs to be further explored.

  6. Lecture Notes: Approximate Molecular Orbital Theory

    DEFF Research Database (Denmark)

    Spanget-Larsen, Jens

    2015-01-01

    Lecture Notes for the introductory course "Quantum Chemistry & Spectroscopy" (Dept. Science, Roskilde University)......Lecture Notes for the introductory course "Quantum Chemistry & Spectroscopy" (Dept. Science, Roskilde University)...

  7. Technical note on drainage systems

    DEFF Research Database (Denmark)

    Bentzen, Thomas Ruby

    This technical note will present simple but widely used methods for the design of drainage systems. The note will primarily deal with surface water (rainwater) which on a satisfactorily way should be transport into the drainage system. Traditional two types of sewer systems exist: A combined system......’s not major different than described below - just remember to include this contribution for combined systems where the surface water (rain) and sewage are carried in the same pipes in the system and change some of the parameters for failure allowance (this will be elaborated further later on). The technical...

  8. Note

    DEFF Research Database (Denmark)

    Kullman, Mikael; Campillo, Javier; Dahlquist, Erik

    2016-01-01

    , innovative, behavioural and structural capacities of European medium-sized cities in their transition towards Energy Smart Cities. The variation of strengths and weaknesses of cities’ capabilities as well as practices and tools for enhancing energy efficient performance of urban energy systems were......Globally, more than 50% of all people are living in cities today. Enhancing sustainability and efficiency of urban energy systems is thus of high priority for global sustainable development. The European research project PLEEC (Planning for Energy Efficient Cities) focuses on technological...

  9. Instrumentation for Environmental Monitoring: Water, Volume 2.

    Science.gov (United States)

    California Univ., Berkeley. Lawrence Berkeley Lab.

    This volume is one of a series discussing instrumentation for environmental monitoring. Each volume contains an overview of the basic problems, comparisons among the basic methods of sensing and detection, and notes that summarize the characteristics of presently available instruments and techniques. The text of this survey discusses the…

  10. A Note on Hamiltonian Graphs

    Science.gov (United States)

    Skurnick, Ronald; Davi, Charles; Skurnick, Mia

    2005-01-01

    Since 1952, several well-known graph theorists have proven numerous results regarding Hamiltonian graphs. In fact, many elementary graph theory textbooks contain the theorems of Ore, Bondy and Chvatal, Chvatal and Erdos, Posa, and Dirac, to name a few. In this note, the authors state and prove some propositions of their own concerning Hamiltonian…

  11. EUCAST technical note on posaconazole

    NARCIS (Netherlands)

    Arendrup, M.C.; Cuenca-Estrella, M.; Donnelly, J.P.; Hope, W.; Lass-Florl, C.; Rodriguez-Tudela, J.L.

    2011-01-01

    The European Committee on Antimicrobial Susceptibility Testing-Subcommittee on Antifungal Susceptibility Testing (EUCAST-AFST) has determined breakpoints for posaconazole for Candida spp. This Technical Note is based on the EUCAST posaconazole rationale document (available on the EUCAST website: htt

  12. Churchill on Stalin: A note.

    NARCIS (Netherlands)

    Ellman, M.J.

    2006-01-01

    The purpose of this note is to draw attention to two limitations of Churchill's war memoirs as a source of accurate information about Stalin, his views ans actions. they concern, first Stalin's alleged remarks in 1942 about collectivisation, and second Stalin's allleged response to Churchill's propo

  13. Applied Fluid Mechanics. Lecture Notes.

    Science.gov (United States)

    Gregg, Newton D.

    This set of lecture notes is used as a supplemental text for the teaching of fluid dynamics, as one component of a thermodynamics course for engineering technologists. The major text for the course covered basic fluids concepts such as pressure, mass flow, and specific weight. The objective of this document was to present additional fluids…

  14. Notes on absolute Hodge classes

    CERN Document Server

    Charles, François

    2011-01-01

    We survey the theory of absolute Hodge classes. The notes include a full proof of Deligne's theorem on absolute Hodge classes on abelian varieties as well as a discussion of other topics, such as the field of definition of Hodge loci and the Kuga-Satake construction.

  15. A brief note regarding randomization.

    Science.gov (United States)

    Senn, Stephen

    2013-01-01

    This note argues, contrary to claims in this journal, that the possible existence of indefinitely many causal factors does not invalidate randomization. The effect of such factors has to be bounded by outcome, and since inference is based on a ratio of between-treatment-group to within-treatment-group variation, randomization remains valid.

  16. Churchill on Stalin: A note.

    NARCIS (Netherlands)

    Ellman, M.J.

    2006-01-01

    The purpose of this note is to draw attention to two limitations of Churchill's war memoirs as a source of accurate information about Stalin, his views ans actions. they concern, first Stalin's alleged remarks in 1942 about collectivisation, and second Stalin's allleged response to Churchill's propo

  17. A Note on Hurwitzian Numbers

    NARCIS (Netherlands)

    Kraaikamp, C.; Hartono, Y.

    2002-01-01

    In this note Hurwitzian numbers are defined for the nearest integer, and backward continued fraction expansions, and Nakada's $\\alpha$-expansions. It is shown that the set of Hurwitzian numbers for these continued fractions coincides with the classical set of such numbers.

  18. Applied Fluid Mechanics. Lecture Notes.

    Science.gov (United States)

    Gregg, Newton D.

    This set of lecture notes is used as a supplemental text for the teaching of fluid dynamics, as one component of a thermodynamics course for engineering technologists. The major text for the course covered basic fluids concepts such as pressure, mass flow, and specific weight. The objective of this document was to present additional fluids…

  19. Lecture notes: string theory and zeta-function

    Energy Technology Data Exchange (ETDEWEB)

    Toppan, Francesco [Centro Brasileiro de Pesquisas Fisicas (CBPF), Rio de Janeiro, RJ (Brazil). E-mail: toppan@cbpf.br

    2001-11-01

    These lecture notes are based on a revised and LaTexed version of the Master thesis defended at ISAS. The research part being omitted, they included a review of the bosonic closed string a la Polyakov and of the one-loop background field method of quantisation defined through the zeta-function. In an appendix some basic features of the Riemann zeta-function are also reviewed. The pedagogical aspects of the material here presented are particularly emphasized. These notes are used, together with the Scherk's article in Rev. Mod. Phys. and the first volume of the Polchinski book, for the mini-course on String Theory (16-hours of lectures) held at CBPF. In this course the Green-Schwarz-Witten two-volumes book is also used for consultative purposes. (author)

  20. Lecture Notes on Multigrid Methods

    Energy Technology Data Exchange (ETDEWEB)

    Vassilevski, P S

    2010-06-28

    The Lecture Notes are primarily based on a sequence of lectures given by the author while been a Fulbright scholar at 'St. Kliment Ohridski' University of Sofia, Sofia, Bulgaria during the winter semester of 2009-2010 academic year. The notes are somewhat expanded version of the actual one semester class he taught there. The material covered is slightly modified and adapted version of similar topics covered in the author's monograph 'Multilevel Block-Factorization Preconditioners' published in 2008 by Springer. The author tried to keep the notes as self-contained as possible. That is why the lecture notes begin with some basic introductory matrix-vector linear algebra, numerical PDEs (finite element) facts emphasizing the relations between functions in finite dimensional spaces and their coefficient vectors and respective norms. Then, some additional facts on the implementation of finite elements based on relation tables using the popular compressed sparse row (CSR) format are given. Also, typical condition number estimates of stiffness and mass matrices, the global matrix assembly from local element matrices are given as well. Finally, some basic introductory facts about stationary iterative methods, such as Gauss-Seidel and its symmetrized version are presented. The introductory material ends up with the smoothing property of the classical iterative methods and the main definition of two-grid iterative methods. From here on, the second part of the notes begins which deals with the various aspects of the principal TG and the numerous versions of the MG cycles. At the end, in part III, we briefly introduce algebraic versions of MG referred to as AMG, focusing on classes of AMG specialized for finite element matrices.

  1. Note---Naive Diversification and Portfolio Risk---A Note

    OpenAIRE

    Ron Bird; Mark Tippett

    1986-01-01

    A number of authors have used the portfolio standard deviation to model the risk reduction advantages of naive diversification. Other authors have pointed out that when risk is modelled by the portfolio's variance the modelling process becomes much simpler and is computationally more efficient. In this note we derive an exact parametric relationship between portfolio standard deviation and size and thus highlight the dangers of using the standard deviation in conjunction with O.L.S. regressio...

  2. A note on conversational interruptions A note on conversational interruptions

    OpenAIRE

    Anthony F. Deyes

    2008-01-01

    In their seminal article, Sacks, Schegloff and Jefferson (1974) examine procedures for turn-taking in conversation. Sometimes, they note, a s peaker will select who has the next turn, but more frequently a "self-select" system operates, whereby the participants in a conversation themselves determine when they wish to speak. But how, ask Sacks, Schegloff and Jefferson, do the interlocutors secure a turn in the ongoing flow of another speaker's utterance? To answer this question the author...

  3. 32 CFR 806b.5 - Personal notes.

    Science.gov (United States)

    2010-07-01

    ... 32 National Defense 6 2010-07-01 2010-07-01 false Personal notes. 806b.5 Section 806b.5 National... Overview of the Privacy Act Program § 806b.5 Personal notes. The Privacy Act does not apply to personal notes on individuals used as memory aids. Personal notes may become Privacy Act records if they...

  4. Kindergarten Quantum Mechanics lectures notes

    CERN Document Server

    Coecke, B

    2005-01-01

    These lecture notes survey some joint work with Samson Abramsky as it was presented by me at several conferences in the summer of 2005. It concerns `doing quantum mechanics using only pictures of lines, squares, triangles and diamonds'. This picture calculus can be seen as a very substantial extension of Dirac's notation, and has a purely algebraic counterpart in terms of so-called Strongly Compact Closed Categories (introduced by Abramsky and I in quant-ph/0402130 and [4]) which subsumes my Logic of Entanglement quant-ph/0402014. For a survey on the `what', the `why' and the `hows' I refer to a previous set of lecture notes quant-ph/0506132. In a last section we provide some pointers to the body of technical literature on the subject.

  5. Notes on modeling and simulation

    Energy Technology Data Exchange (ETDEWEB)

    Redondo, Antonio [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2017-03-10

    These notes present a high-level overview of how modeling and simulation are carried out by practitioners. The discussion is of a general nature; no specific techniques are examined but the activities associated with all modeling and simulation approaches are briefly addressed. There is also a discussion of validation and verification and, at the end, a section on why modeling and simulation are useful.

  6. Recognizing Exponential Growth. Classroom Notes

    Science.gov (United States)

    Dobbs, David E.

    2004-01-01

    Two heuristic and three rigorous arguments are given for the fact that functions of the form Ce[kx], with C an arbitrary constant, are the only solutions of the equation dy/dx=ky where k is constant. Various of the proofs in this self-contained note could find classroom use in a first-year calculus course, an introductory course on differential…

  7. Lecture Notes on Differential Forms

    OpenAIRE

    2016-01-01

    This is a series of lecture notes, with embedded problems, aimed at students studying differential topology. Many revered texts, such as Spivak's "Calculus on Manifolds" and Guillemin and Pollack's "Differential Topology" introduce forms by first working through properties of alternating tensors. Unfortunately, many students get bogged down with the whole notion of tensors and never get to the punch lines: Stokes' Theorem, de Rham cohomology, Poincare duality, and the realization of various t...

  8. Notes on instrumentation and control

    CERN Document Server

    Roy, G J

    2013-01-01

    Notes on Instrumentation and Control presents topics on pressure (i.e., U-tube manometers and elastic type gauges), temperature (i.e. glass thermometer, bi-metallic strip thermometer, filled system thermometer, vapor pressure thermometer), level, and flow measuring devices. The book describes other miscellaneous instruments, signal transmitting devices, supply and control systems, and monitoring systems. The theory of automatic control and semi-conductor devices are also considered. Marine engineers will find the book useful.

  9. Recognizing Exponential Growth. Classroom Notes

    Science.gov (United States)

    Dobbs, David E.

    2004-01-01

    Two heuristic and three rigorous arguments are given for the fact that functions of the form Ce[kx], with C an arbitrary constant, are the only solutions of the equation dy/dx=ky where k is constant. Various of the proofs in this self-contained note could find classroom use in a first-year calculus course, an introductory course on differential…

  10. Lecture notes for criticality safety

    Science.gov (United States)

    Fullwood, R.

    1992-03-01

    These lecture notes for criticality safety are prepared for the training of Department of Energy supervisory, project management, and administrative staff. Technical training and basic mathematics are assumed. The notes are designed for a two-day course, taught by two lecturers. Video tapes may be used at the options of the instructors. The notes provide all the materials that are necessary but outside reading will assist in the fullest understanding. The course begins with a nuclear physics overview. The reader is led from the macroscopic world into the microscopic world of atoms and the elementary particles that constitute atoms. The particles, their masses and sizes and properties associated with radioactive decay and fission are introduced along with Einstein's mass-energy equivalence. Radioactive decay, nuclear reactions, radiation penetration, shielding and health-effects are discussed to understand protection in case of a criticality accident. Fission, the fission products, particles and energy released are presented to appreciate the dangers of criticality. Nuclear cross sections are introduced to understand the effectiveness of slow neutrons to produce fission. Chain reactors are presented as an economy; effective use of the neutrons from fission leads to more fission resulting in a power reactor or a criticality excursion. The six-factor formula is presented for managing the neutron budget. This leads to concepts of material and geometric buckling which are used in simple calculations to assure safety from criticality. Experimental measurements and computer code calculations of criticality are discussed. To emphasize the reality, historical criticality accidents are presented in a table with major ones discussed to provide lessons-learned. Finally, standards, NRC guides and regulations, and DOE orders relating to criticality protection are presented.

  11. Lecture notes for criticality safety

    Energy Technology Data Exchange (ETDEWEB)

    Fullwood, R.

    1992-03-01

    These lecture notes for criticality safety are prepared for the training of Department of Energy supervisory, project management, and administrative staff. Technical training and basic mathematics are assumed. The notes are designed for a two-day course, taught by two lecturers. Video tapes may be used at the options of the instructors. The notes provide all the materials that are necessary but outside reading will assist in the fullest understanding. The course begins with a nuclear physics overview. The reader is led from the macroscopic world into the microscopic world of atoms and the elementary particles that constitute atoms. The particles, their masses and sizes and properties associated with radioactive decay and fission are introduced along with Einstein`s mass-energy equivalence. Radioactive decay, nuclear reactions, radiation penetration, shielding and health-effects are discussed to understand protection in case of a criticality accident. Fission, the fission products, particles and energy released are presented to appreciate the dangers of criticality. Nuclear cross sections are introduced to understand the effectiveness of slow neutrons to produce fission. Chain reactors are presented as an economy; effective use of the neutrons from fission leads to more fission resulting in a power reactor or a criticality excursion. The six-factor formula is presented for managing the neutron budget. This leads to concepts of material and geometric buckling which are used in simple calculations to assure safety from criticality. Experimental measurements and computer code calculations of criticality are discussed. To emphasize the reality, historical criticality accidents are presented in a table with major ones discussed to provide lessons-learned. Finally, standards, NRC guides and regulations, and DOE orders relating to criticality protection are presented.

  12. Lecture notes for criticality safety

    Energy Technology Data Exchange (ETDEWEB)

    Fullwood, R.

    1992-03-01

    These lecture notes for criticality safety are prepared for the training of Department of Energy supervisory, project management, and administrative staff. Technical training and basic mathematics are assumed. The notes are designed for a two-day course, taught by two lecturers. Video tapes may be used at the options of the instructors. The notes provide all the materials that are necessary but outside reading will assist in the fullest understanding. The course begins with a nuclear physics overview. The reader is led from the macroscopic world into the microscopic world of atoms and the elementary particles that constitute atoms. The particles, their masses and sizes and properties associated with radioactive decay and fission are introduced along with Einstein's mass-energy equivalence. Radioactive decay, nuclear reactions, radiation penetration, shielding and health-effects are discussed to understand protection in case of a criticality accident. Fission, the fission products, particles and energy released are presented to appreciate the dangers of criticality. Nuclear cross sections are introduced to understand the effectiveness of slow neutrons to produce fission. Chain reactors are presented as an economy; effective use of the neutrons from fission leads to more fission resulting in a power reactor or a criticality excursion. The six-factor formula is presented for managing the neutron budget. This leads to concepts of material and geometric buckling which are used in simple calculations to assure safety from criticality. Experimental measurements and computer code calculations of criticality are discussed. To emphasize the reality, historical criticality accidents are presented in a table with major ones discussed to provide lessons-learned. Finally, standards, NRC guides and regulations, and DOE orders relating to criticality protection are presented.

  13. Lecture Notes in Quantum Mechanics

    CERN Document Server

    Cohen, D

    2006-01-01

    These lecture notes cover undergraduate textbook topics (e.g. as in Sakurai), and also additional advanced topics at the same level of presentation. In particular: EPR and Bell; Basic postulates; The probability matrix; Measurement theory; Entanglement; Quantum computation; Wigner-Weyl formalism; The adiabatic picture; Berry phase; Linear response theory; Kubo formula; Modern approach to scattering theory with mesoscopic orientation; Theory of the resolvent and the Green function; Gauge and Galilei Symmetries; Motion in magnetic field; Quantum Hall effect; Quantization of the electromagnetic field; Fock space formalism.

  14. Kosmosest maa peale / Alina Kurvits

    Index Scriptorium Estoniae

    Kurvits, Alina

    2004-01-01

    Eesti noorte moeloojate võistlusest "Supernoova 2004". Üksikute finalistide kollektsioonide iseloomustus - Heleliis Hõim, Kati Ilves, Lemmiki Ehatamm, Triin Kaiv, Kaisa Reimand, Marin Sild, Maria Ossadtsaja, Kris Lemsalu, Ingel Undusk, Mari Hiietamm, Kaspar Paas, Maarja Metspalu, Kätlin Kaljuvee, Marje Mõttus, Julia Korovina, Külli-Kerttu Siplane,Piret Paal, Raili Nõlvak, Oksana Tandit, Vassilissa Shehovtsova

  15. Kontrastide maa Brasiilia / Meelis Joost

    Index Scriptorium Estoniae

    Joost, Meelis

    2011-01-01

    Artikli autor kuulus Euroopa Majandus- ja Sotsiaalkomitee delegatsioon, mis külastas lihavõttenädalale järgneval nädalal Brasiilia Majandus– ja Sotsiaalnõukogu kutsel Brasiilia Föderatsiooni pealinna Brasíliat ning riigi esimest pealinna, praegust Bahia osariigi pealinna Salvadori, et osaleda 4. EL– Brasiilia kodanikuühiskonna ümarlaual

  16. Meie maa - Rehemaa / Terje Alas

    Index Scriptorium Estoniae

    Alas, Terje

    2005-01-01

    Aiakujundaja Toomas Türk ning käsitööõpetaja ja aiakujundaja Terje Alas on kolinud oma perega elama Raplamaale Rehemaa tallu ja vahendavad vana talu elluäratamist oma uueks koduks. Talukoha valikust, hoonetest, aiast ja esimestest sammudest aia uuendamisel. 7 ill

  17. Kontrastide maa Brasiilia / Meelis Joost

    Index Scriptorium Estoniae

    Joost, Meelis

    2011-01-01

    Artikli autor kuulus Euroopa Majandus- ja Sotsiaalkomitee delegatsioon, mis külastas lihavõttenädalale järgneval nädalal Brasiilia Majandus– ja Sotsiaalnõukogu kutsel Brasiilia Föderatsiooni pealinna Brasíliat ning riigi esimest pealinna, praegust Bahia osariigi pealinna Salvadori, et osaleda 4. EL– Brasiilia kodanikuühiskonna ümarlaual

  18. Kosmosest maa peale / Alina Kurvits

    Index Scriptorium Estoniae

    Kurvits, Alina

    2004-01-01

    Eesti noorte moeloojate võistlusest "Supernoova 2004". Üksikute finalistide kollektsioonide iseloomustus - Heleliis Hõim, Kati Ilves, Lemmiki Ehatamm, Triin Kaiv, Kaisa Reimand, Marin Sild, Maria Ossadtsaja, Kris Lemsalu, Ingel Undusk, Mari Hiietamm, Kaspar Paas, Maarja Metspalu, Kätlin Kaljuvee, Marje Mõttus, Julia Korovina, Külli-Kerttu Siplane,Piret Paal, Raili Nõlvak, Oksana Tandit, Vassilissa Shehovtsova

  19. Debriefing Note Secondary Education Support Programme

    DEFF Research Database (Denmark)

    Webster, Neil; Vagnby, Bo Hellisen; Thomsen, Thomas J.

    Debriefing note regarding joint programming for the Secondary Education Support Programme (2003- 2007). The note specifies preparation of SIP Physical Guidelines; Training needs assessment for Physical School Status and Rapid Technical Assessments; SIP/DEP preparation; Selection criteria...

  20. Size tuning of MAA capped CdSe and CdSe/CdS quantum dots and their stability in different pH environments

    Energy Technology Data Exchange (ETDEWEB)

    Kaur, Gurvir; Tripathi, S.K., E-mail: surya@pu.ac.in

    2014-01-15

    The present work reports synthesis of mercaptoacetic acid capped CdSe nanoparticles soluble in water at different temperatures and with different precursor ratios. This enabled to tune the particle size of QDs from 2.7 to 5.8 nm. The particles consist of nanocrystals; with mixed phase, hexagonal wurtzite as well as sphalerite cubic and are luminescent with quantum yield 10%. The quantum yield up to 20% has been obtained by growing a shell of CdS over the CdSe. HR-TEM images, XRD patterns and the photoluminescence excitation spectra shows epitaxial growth of CdS shell over CdSe and with average size 3.2 ± 1.2 and 4.7 ± 1.2 nm for CdSe and CdSe/CdS quantum dots respectively. FT-IR spectrum and the negative zeta potential value together confirms the attachment of mercaptoacetic acid to the QD surface, where the carboxylic acid group is facing towards solvent and provides stability due to electrostatic hindrance. Further, the QDs are checked for their stability and the luminescence in environments of different pH (4–11 pH). Both CdSe and CdSe/CdS agglomerate with total elimination of fluorescence for 4 pH medium, and no shift in the fluorescence emission peak observed for the 6–9 pH, therefore QDs can be applicable as the fluorescence tags in this specific range of pH. - Highlights: • Synthesis of MAA capped CdSe and CdSe/CdS core/shell QDs. • Synthesis temperature and precursor ratio controls the growth of QDs. • PLE spectra shows four kind of absorption features for CdSe QDs. • Growth of CdS shell over CdSe core has not affected the energy levels of the core. • CdSe and CdSe/CdS QDs are not stable in low pH (less than 6) environments.

  1. 甲基丙烯酸-丙烯醛共聚物/蒙脱土纳米复合材料的合成与性能%SYNTHESIS AND PROPERTIES OF POLY(MAA-co-AL)/MMT NANOCOMPOSITE

    Institute of Scientific and Technical Information of China (English)

    鲍艳; 马建中

    2008-01-01

    采用水溶性聚合单体甲基丙烯酸和丙烯醛在钠基蒙脱土层间直接原位插层聚合制备水溶性甲基丙烯酸-丙烯醛共聚物/蒙脱土纳米复合材料,并采用X射线衍射、透射电镜、红外光谱、热分析仪等对纳米复合材料的结构进行表征.结果表明:聚合物分子与黏土片层之间具有相互作用,甲基丙烯酸和丙烯醛在蒙脱土层问成功发生了聚合,所制备的纳米复合材料属于剥离型纳米复合材料.与未改性的聚合物基体相比,纳米复合材料的热分解温度提高了20多度.与纯铬粉鞣制的胶原相比,采用6%(质量分数,下同)纳米复合材料结合2%铬粉处理胶原可使胶原的各方面性能均得到较大改善,同时,废液中的铬含量减少了50%以上.%Water-soluble poly (methacrylic acid (MAA)-co-acraldehyde (AL))/montmorillonite (MMT)(poly(MAA-co-AL)/MMT)eomposites were prepared using Na+-montmorillonite (Na+-MMT) via in-situ polymerization of methacrylie acid (MAA) and acraldehyde (AL) in aqueous medium. The resulting poly(MAA-eo-AL)/MMT nanocomposites were characterized by X-ray diffrac-tion, transmission electron microscope, Fourier transform infrared spectroscopy, and thermo-gravimetric analysis. Polymer molecules and clay particles interacted with each other. Moreover, methacrylie acid and acraldehyde were polymerized in the MMT in-ter-lamellar. The nanocomposite formed could be categorized as an exfoliated nanoeomposite. It exhibites more than 20℃ im-provement in thermal degradation temperature, compared to the unmodified polymer counterpart. The improved properties of colla-gen treated with 6% (in mass, the same below) nanocomposites associated with 2% chromate are shown, in contrast to the collagen only treated with chromate. Furthermore, the chrome content of waste liquids decreases by more than 50%.

  2. Promoting Knowledge Transfer with Electronic Note Taking

    Science.gov (United States)

    Katayama, Andrew D.; Shambaugh, R. Neal; Doctor, Tasneem

    2005-01-01

    We investigated the differences between (a) copying and pasting text versus typed note-taking methods of constructing study notes simultaneously with (b) vertically scaffolded versus horizontally scaffold notes on knowledge transfer. Forty-seven undergraduate educational psychology students participated. Materials included 2 electronic…

  3. Lecture notes on diophantine analysis

    CERN Document Server

    Zannier, Umberto

    2014-01-01

    These lecture notes originate from a course delivered at the Scuola Normale in Pisa in 2006. Generally speaking, the prerequisites do not go beyond basic mathematical material and are accessible to many undergraduates. The contents mainly concern diophantine problems on affine curves, in practice describing the integer solutions of equations in two variables. This case historically suggested some major ideas for more general problems. Starting with linear and quadratic equations, the important connections with Diophantine Approximation are presented and Thue's celebrated results are proved in full detail. In later chapters more modern issues on heights of algebraic points are dealt with, and applied to a sharp quantitative treatment of the unit equation. The book also contains several Supplements, hinted exercises and an Appendix on recent work on heights.

  4. A note on neglect defaulting

    Directory of Open Access Journals (Sweden)

    Howard Margolis

    2008-04-01

    Full Text Available I introduce the notion of ``neglect defaulting,'' which labels the propensity to neglect possibilities which are ordinarily sensibly neglected. In familiar contexts we are well-tuned to recognize when to override the default. But outside the range of familiar experience --- here in the artificial context of puzzles --- these ordinarily benign defaults can make it difficult for even sophisticated subjects, such as readers of this note, to avoid responses which on reflection will be seen as obviously mistaken. A detail of particular importance is that, although subjects are easily prompted to take one step in the direction of reaching a sound response, the tendency to then neglect to consider that another step may be needed is remarkably strong. In each of the five examples the needed but usually neglected second step is quite trivial. Concluding remarks point to consequences for larger questions outside the range of familiar experience, in politics and other contexts out of scale with everyday experience.

  5. Lecture notes on wavelet transforms

    CERN Document Server

    Debnath, Lokenath

    2017-01-01

    This book provides a systematic exposition of the basic ideas and results of wavelet analysis suitable for mathematicians, scientists, and engineers alike. The primary goal of this text is to show how different types of wavelets can be constructed, illustrate why they are such powerful tools in mathematical analysis, and demonstrate their use in applications. It also develops the required analytical knowledge and skills on the part of the reader, rather than focus on the importance of more abstract formulation with full mathematical rigor.  These notes differs from many textbooks with similar titles in that a major emphasis is placed on the thorough development of the underlying theory before introducing applications and modern topics such as fractional Fourier transforms, windowed canonical transforms, fractional wavelet transforms, fast wavelet transforms, spline wavelets, Daubechies wavelets, harmonic wavelets and non-uniform wavelets. The selection, arrangement, and presentation of the material in these ...

  6. Lecture notes: Astrophysical fluid dynamics

    CERN Document Server

    Ogilvie, Gordon I

    2016-01-01

    These lecture notes and example problems are based on a course given at the University of Cambridge in Part III of the Mathematical Tripos. Fluid dynamics is involved in a very wide range of astrophysical phenomena, such as the formation and internal dynamics of stars and giant planets, the workings of jets and accretion discs around stars and black holes, and the dynamics of the expanding Universe. Effects that can be important in astrophysical fluids include compressibility, self-gravitation and the dynamical influence of the magnetic field that is 'frozen in' to a highly conducting plasma. The basic models introduced and applied in this course are Newtonian gas dynamics and magnetohydrodynamics (MHD) for an ideal compressible fluid. The mathematical structure of the governing equations and the associated conservation laws are explored in some detail because of their importance for both analytical and numerical methods of solution, as well as for physical interpretation. Linear and nonlinear waves, includin...

  7. A note on thermal activation

    CERN Document Server

    Boyanovsky, D; Lee, D S; Silva, J P; Daniel Boyanovsky; Richard Holman; Da-Shin Lee; Joao P Silva

    1994-01-01

    Thermal activation is mediated by field configurations that correspond to saddle points of the energy functional. The rate of probability flow along the unstable functional directions, i.e the activation rate, is usually obtained from the imaginary part of a suitable analytic continuation of the equilibrium free energy. In this note we provide a real-time, non-equilibrium interpretation of this imaginary part which is analogous to the real-time interpretation of the imaginary part of the one-loop effective potential in theories with symmetry breaking. We argue that in situations in which the system is strongly out of equilibrium the rate will be time dependent and illustrate this with an example.

  8. Notes on Anomaly Induced Transport

    CERN Document Server

    Landsteiner, Karl

    2016-01-01

    Chiral anomalies give rise to dissipationless transport phenomena such as the chiral magnetic and vortical effects. In these notes I review the theory from a quantum field theoretic, hydrodynamic and holographic perspective. A physical interpretation of the otherwise somewhat obscure concepts of consistent and covariant anomalies will be given. Vanishing of the CME in strict equilibrium will be connected to the boundary conditions in momentum space imposed by the regularization. The role of the gravitational anomaly will be explained. That it contributes to transport in an unexpectedly low order in the derivative expansion can be easiest understood via holography. Anomalous transport is supposed to play also a key role in understanding the electronics of advanced materials, the Dirac- and Weyl (semi)metals. Anomaly related phenomena such as negative magnetoresistivity, anomalous Hall effect, thermal anomalous Hall effect and Fermi arcs can be understood via anomalous transport. Finally I briefly review a holo...

  9. Data Glove For Note Taking

    Directory of Open Access Journals (Sweden)

    Akshay Mahajan

    2012-11-01

    Full Text Available We aim at creating a note-taking device typically to be used in a classroom environment. Traditional methods of writing have limited speed and cannot keep up with speech. Writing with pen on paper requires us to look at the paper, which can reduce concentration on the ongoing discussion. Laptops are costly, power consuming and heavy for such a trivial task. Voice to text programs dont have the freedom of choosing the text to be included, and noise in the room can affect performance of such a program. Smart phones have a small keypad, which demands more user concentration. We have created a glove that one can wear and touch-type on any flat surface with minimal costs and power consumption. With ergonomics in mind, the glove has been designed to yield ten self fabricated switch button sensors to finally create a complete utility for simple and an inexpensive typing tool.

  10. A note on conversational interruptions A note on conversational interruptions

    Directory of Open Access Journals (Sweden)

    Anthony F. Deyes

    2008-04-01

    Full Text Available In their seminal article, Sacks, Schegloff and Jefferson (1974 examine procedures for turn-taking in conversation. Sometimes, they note, a s peaker will select who has the next turn, but more frequently a "self-select" system operates, whereby the participants in a conversation themselves determine when they wish to speak. But how, ask Sacks, Schegloff and Jefferson, do the interlocutors secure a turn in the ongoing flow of another speaker's utterance? To answer this question the authors introduce the notion of "transition relevance place", that is, a point in the turn-holder's utterance where another speaker is most likely to take up a turn. Clearly the most obvious transition relevance place occurs at the end of an utterance sentence, where a pause may be made. However, clause or thersyntactic boundaries also offer opportunities for other speakers to interrupt. As Sacks et al point out, if conversational participants do not take up a turn at a transition relevance place the turn holder will normally continue. In their seminal article, Sacks, Schegloff and Jefferson (1974 examine procedures for turn-taking in conversation. Sometimes, they note, a s peaker will select who has the next turn, but more frequently a "self-select" system operates, whereby the participants in a conversation themselves determine when they wish to speak. But how, ask Sacks, Schegloff and Jefferson, do the interlocutors secure a turn in the ongoing flow of another speaker's utterance? To answer this question the authors introduce the notion of "transition relevance place", that is, a point in the turn-holder's utterance where another speaker is most likely to take up a turn. Clearly the most obvious transition relevance place occurs at the end of an utterance sentence, where a pause may be made. However, clause or thersyntactic boundaries also offer opportunities for other speakers to interrupt. As Sacks et al point out, if conversational participants do not take up

  11. 6424 Volume 12 No. 5 August 2012 NUTRIENT COMPOSITION ...

    African Journals Online (AJOL)

    FUTA-FST

    2012-08-05

    Aug 5, 2012 ... Note: INTRODUCTION. Cashew is one of the most important plantation crops in India, Brazil, Nigeria and ..... The media were prepared according to manufacturer's ..... attempt to improve digestibility in relation to volume [36].

  12. Notes on the Spatial Turn

    Directory of Open Access Journals (Sweden)

    Stipe Grgas

    2012-06-01

    Full Text Available On the basis of ever-mounting evidence, amongst which is the “zone” problematic of the Zadar conference that occassioned these notes, it can be concluded that the spatial turn has insinuated itself as an all-pervading heuristic tool throughout the humanities and the social sciences. The extent to which space and spatiality have usurped the central stage in the various branches of reasearch can be gauged by admonishments that what we are witnessing is a new fundamentalism that has simply inverted the terms of the dualism of time and space (May and Thrift 2001: “Introduction”. According to Michael Dear the sway of space is manifested in multifold ways: in the ubiquity of spatial analysis in social theories and practices; in the explosion of publications devoted to the exploration of the interface of the social and the spatial; in the reintegration of human geography into various domains of knowledge; in the focus given to difference and the consequent diversification of theoretical and empirical practices; in a theoretically informed exploration of the relation between geographical knowledge and social action; and, finally, in the unprecedented proliferation of research agendas and publications pertaining to these isuuses (Dear 2001: 24. Two recent collections of papers are indicative of the ubiquity of spatial issues in scholarly work.

  13. Renormalized Volume

    Science.gov (United States)

    Gover, A. Rod; Waldron, Andrew

    2017-09-01

    We develop a universal distributional calculus for regulated volumes of metrics that are suitably singular along hypersurfaces. When the hypersurface is a conformal infinity we give simple integrated distribution expressions for the divergences and anomaly of the regulated volume functional valid for any choice of regulator. For closed hypersurfaces or conformally compact geometries, methods from a previously developed boundary calculus for conformally compact manifolds can be applied to give explicit holographic formulæ for the divergences and anomaly expressed as hypersurface integrals over local quantities (the method also extends to non-closed hypersurfaces). The resulting anomaly does not depend on any particular choice of regulator, while the regulator dependence of the divergences is precisely captured by these formulæ. Conformal hypersurface invariants can be studied by demanding that the singular metric obey, smoothly and formally to a suitable order, a Yamabe type problem with boundary data along the conformal infinity. We prove that the volume anomaly for these singular Yamabe solutions is a conformally invariant integral of a local Q-curvature that generalizes the Branson Q-curvature by including data of the embedding. In each dimension this canonically defines a higher dimensional generalization of the Willmore energy/rigid string action. Recently, Graham proved that the first variation of the volume anomaly recovers the density obstructing smooth solutions to this singular Yamabe problem; we give a new proof of this result employing our boundary calculus. Physical applications of our results include studies of quantum corrections to entanglement entropies.

  14. A Note on Threshold Schemes with Disenrollment

    Science.gov (United States)

    2003-01-01

    Lecture Notes in Computer Science 2384, pp. 71- 88, 2002. [2] G. R. Blakley, “Safeguarding cryptographic keys,” Proc. AFIPS 1979 National Computer...CRYPTO’92, E. F. Brickell, ed., Lecture Notes in Computer Science vol. 740, pp. 540-548, 1993. [4] C. Blundo, A. Cresti, A. De Santis, U. Vaccaro...Fully dynamic secret sharing schemes,” Advances in Cryptology – CRYPTO ’93, D. R. Stinson, ed., Lecture Notes in Computer Science

  15. Linguistic analysis of suicide notes in Spain

    Directory of Open Access Journals (Sweden)

    Mercedes Fernández-Cabana

    Full Text Available Background and Objectives: Text analysis software like "Linguistic Inquiry and Word Count" (LIWC has been used for the analysis of suicide notes and suicidal texts in English. This is the first analysis of suicide notes using this method in Spanish and, as far as we know, its first application to suicide notes in Europe. To compare the sociodemographic and forensic characteristics of a consecutive sample of suicide victims studying the differences between those who left suicidal note and those who did not. To study a sample of suicidal notes from Spain using LIWC, comparing it's linguistic features by gender, age and environment. Methods: 144 consecutive suicide cases were analyzed. 23 suicide notes obtained from this sample were processed using LIWC, the results were compared by gender, age and environment of the author. Results: People who left suicide notes were younger than non- writers; more frequently single, divorced or widowed and emotional troubles were reported as frequent triggers. Suicide notes written by women were significantly longer, had more emotional content, tentative expressions, denials, pronouns in first person plural and verbs in past and future tenses. Urban cases showed higher emotional expression and word complexity whereas rural cases showed a higher use of social words. Conclusions: Our study shows some differences between people who left suicide note and those who didn't and confirms the LIWC ability to detect differences in suicidal speech by gender and by the rural/ urban background of its authors.

  16. Station Program Note Pull Automation

    Science.gov (United States)

    Delgado, Ivan

    2016-01-01

    Upon commencement of my internship, I was in charge of maintaining the CoFR (Certificate of Flight Readiness) Tool. The tool acquires data from existing Excel workbooks on NASA's and Boeing's databases to create a new spreadsheet listing out all the potential safety concerns for upcoming flights and software transitions. Since the application was written in Visual Basic, I had to learn a new programming language and prepare to handle any malfunctions within the program. Shortly afterwards, I was given the assignment to automate the Station Program Note (SPN) Pull process. I developed an application, in Python, that generated a GUI (Graphical User Interface) that will be used by the International Space Station Safety & Mission Assurance team here at Johnson Space Center. The application will allow its users to download online files with the click of a button, import SPN's based on three different pulls, instantly manipulate and filter spreadsheets, and compare the three sources to determine which active SPN's (Station Program Notes) must be reviewed for any upcoming flights, missions, and/or software transitions. Initially, to perform the NASA SPN pull (one of three), I had created the program to allow the user to login to a secure webpage that stores data, input specific parameters, and retrieve the desired SPN's based on their inputs. However, to avoid any conflicts with sustainment, I altered it so that the user may login and download the NASA file independently. After the user has downloaded the file with the click of a button, I defined the program to check for any outdated or pre-existing files, for successful downloads, to acquire the spreadsheet, convert it from a text file to a comma separated file and finally into an Excel spreadsheet to be filtered and later scrutinized for specific SPN numbers. Once this file has been automatically manipulated to provide only the SPN numbers that are desired, they are stored in a global variable, shown on the GUI, and

  17. Suicide Notes in Hong Kong in 2000

    Science.gov (United States)

    Wong, Paul W. C.; Yeung, April W. M.; Chan, Wincy S. C.; Yip, Paul S. F.; Tang, Arthur K. H.

    2009-01-01

    Suicide notes have been regarded as one of the most informative data sources to understand the reasons why people commit suicide. However, there is a paucity of suicide note studies, leaving researchers with an assumption that this phenomenon remains static over time. This study examines this assumption by comparing the characteristics of…

  18. Stalin and Marxism: a research note

    NARCIS (Netherlands)

    van Ree, E.

    1997-01-01

    This article concerns the research done by the author in Stalin‘s private library. The notes made in the works of Marx, Engels and Lenin suggest that until the end of his life Stalin felt himself in general agreement with these "classics." The choice of books and the notes support the thesis that, d

  19. Notes on the Gobioid Fishes : 1 - 5

    NARCIS (Netherlands)

    Koumans, F.P.

    1932-01-01

    Introduction. The measurements given in this note and following notes are expressed in hundredths of length and are made by means of dividers. They are taken about in the same way as used by the American authors. The length is measured from the tip of the snout to the end of the last vertebra. The d

  20. Stalin and Marxism: a research note

    NARCIS (Netherlands)

    van Ree, E.

    1997-01-01

    This article concerns the research done by the author in Stalin‘s private library. The notes made in the works of Marx, Engels and Lenin suggest that until the end of his life Stalin felt himself in general agreement with these "classics." The choice of books and the notes support the thesis that,

  1. Notes on the Gobioid Fishes : 1 - 5

    NARCIS (Netherlands)

    Koumans, F.P.

    1932-01-01

    Introduction. The measurements given in this note and following notes are expressed in hundredths of length and are made by means of dividers. They are taken about in the same way as used by the American authors. The length is measured from the tip of the snout to the end of the last vertebra. The

  2. Observing professionals taking notes on screen

    NARCIS (Netherlands)

    Melenhorst, M.S.

    2005-01-01

    In this study 38 participants wrote a piece of advice based on reading and annotating information from an extensive Web site. Half of the participants took notes in a separate window, the other half used an advanced annotation tool. In text annotations were far more used than separate notes. The

  3. Lecture Notes in Statistics. 3rd Semester

    DEFF Research Database (Denmark)

    The lecture note is prepared to meet the requirements of the curriculum for the 3rd smester course in statistics at the Aarhus School of Business.......The lecture note is prepared to meet the requirements of the curriculum for the 3rd smester course in statistics at the Aarhus School of Business....

  4. Idea Bank: Duct Tape Note Twister

    Science.gov (United States)

    McHenry, Molly

    2008-01-01

    In this article, the author relates how she observed a middle school math teacher deliver a miserable class. She realized that she did the same thing to her music students. To engage her students, she developed "Note Twister," a music reading game using duct tape to form musical notes and the basic premise behind the game, "Twister." She finds…

  5. A brief note on literature studies

    DEFF Research Database (Denmark)

    Bøge Sørensen, Lars

    2004-01-01

    In this research note the author describes a methodology for doingliterature reviews. The first part of the note describes a method fordesigning and performing the study each consisting of five steps.Following this framework a typology of strategies is proposed....

  6. Lecture Notes in Statistics. 3rd Semester

    DEFF Research Database (Denmark)

    The lecture note is prepared to meet the requirements of the curriculum for the 3rd smester course in statistics at the Aarhus School of Business.......The lecture note is prepared to meet the requirements of the curriculum for the 3rd smester course in statistics at the Aarhus School of Business....

  7. Stalin and Marxism: a research note

    NARCIS (Netherlands)

    van Ree, E.

    1997-01-01

    This article concerns the research done by the author in Stalin‘s private library. The notes made in the works of Marx, Engels and Lenin suggest that until the end of his life Stalin felt himself in general agreement with these "classics." The choice of books and the notes support the thesis that, d

  8. Lecture notes on: Electrical theory behind the measurement of body fluids with bioimpedance spectroscopy (BIS)

    DEFF Research Database (Denmark)

    Jødal, Lars

    The lecture notes describe how body fluid volumes can be measured/estimated using the technique bio-impedance spectroscopy (BIS). The opening chapters assume little or none technical/mathematical knowledge and can hopefully be read by anyone interested in the techneque. Later chapters become more...

  9. Lecture notes on: Electrical theory behind the measurement of body fluids with bioimpedance spectroscopy (BIS)

    DEFF Research Database (Denmark)

    Jødal, Lars

    The lecture notes describe how body fluid volumes can be measured/estimated using the technique bio-impedance spectroscopy (BIS). The opening chapters assume little or none technical/mathematical knowledge and can hopefully be read by anyone interested in the techneque. Later chapters become more...

  10. Grouping Notes Through NodesThe Functions of Post-It™ Notes in Design Team Cognition

    DEFF Research Database (Denmark)

    Dove, Graham; Abildgaard, Sille Julie; Biskjaer, Michael Mose

    The Post-It™ note is a frequently used, and yet seldom studied, design material. We investigate the functions Post-It™ notes serve when providing cognitive support for creative design team practice. Our investigation considers the ways in which Post-It™ notes function as design externalisations...

  11. MODERN JAPANESE, A BASIC READER. VOLUME II, JAPANESE TEXTS.

    Science.gov (United States)

    HIBBETT, HOWARD; ITASAKA, GEN

    VOLUME II OF THIS INTRODUCTION TO WRITTEN JAPANESE CONTAINS 60 READING PASSAGES IN JAPANESE SCRIPT TO BE USED WITH THE VOCABULARY AND NOTES IN VOLUME I. THE READINGS ARE GRADED AND HAVE BEEN SELECTED TO REPRESENT GOOD MODERN JAPANESE USAGE. THE BEGINNING LESSONS ARE IN EASY INFORMAL STYLES AND ARE CONCERNED WITH THE JAPANESE LANGUAGE AND CULTURE.…

  12. EndNote 7.0.

    Science.gov (United States)

    Eapen, Bell Raj

    2006-01-01

    EndNote is a useful software for online literature search and efficient bibliography management. It helps to format the bibliography according to the citation style of each journal. EndNote stores references in a library file, which can be shared with others. It can connect to online resources like PubMed and retrieve search results as per the search criteria. It can also effortlessly integrate with popular word processors like MS Word. The Indian Journal of Dermatology, Venereology and Leprology website has a provision to import references to EndNote.

  13. EndNote 7.0

    Directory of Open Access Journals (Sweden)

    Eapen Bell

    2006-01-01

    Full Text Available EndNote is a useful software for online literature search and efficient bibliography management. It helps to format the bibliography according to the citation style of each journal. EndNote stores references in a library file, which can be shared with others. It can connect to online resources like PubMed and retrieve search results as per the search criteria. It can also effortlessly integrate with popular word processors like MS Word. The Indian Journal of Dermatology, Venereology and Leprology website has a provision to import references to EndNote.

  14. INFLUENCES OF ACID POST-TREATMENT ON THE MORPHOLOGY OF SOAP-FREE P(MMA-EA-MAA) PARTICLES PREPARED BY SEEDED EMULSION POLYMERIZATION

    Institute of Scientific and Technical Information of China (English)

    Kai Kang; Cheng-you Kan; Yi Du; De-shan Liu

    2005-01-01

    Soap-free poly(methyl methacrylate-ethyl acrylate-methacrylic acid) latex particles with narrow size distribution were synthesized by seeded emulsion polymerization, and the porous particles were created by a stepwise alkali/acid treatment method. Effects of acid treatment conditions on the particle morphology were investigated. Results show that one to three pores were formed inside most of particles after post-treatment. At pH 7.0, when the treatment temperature was lower than 70℃, the size of particles and the volume of pores remained almost unchanged, and these two values increased significantly when the temperature was higher than 70℃. Both the particle size and the pore volume decreased with the increase of initial pH value and treatment time in the acid treatment. As the pH was below 4.0 and the treatment time was longer than 180 min, the particles shrunk in size.

  15. Renormalized Volume

    CERN Document Server

    Gover, A Rod

    2016-01-01

    For any conformally compact manifold with hypersurface boundary we define a canonical renormalized volume functional and compute an explicit, holographic formula for the corresponding anomaly. For the special case of asymptotically Einstein manifolds, our method recovers the known results. The anomaly does not depend on any particular choice of regulator, but the coefficients of divergences do. We give explicit formulae for these divergences valid for any choice of regulating hypersurface; these should be relevant to recent studies of quantum corrections to entanglement entropies. The anomaly is expressed as a conformally invariant integral of a local Q-curvature that generalizes the Branson Q-curvature by including data of the embedding. In each dimension this canonically defines a higher dimensional generalization of the Willmore energy/rigid string action. We show that the variation of these energy functionals is exactly the obstruction to solving a singular Yamabe type problem with boundary data along the...

  16. NOTES ON THEATRE OF THE ABSURD

    OpenAIRE

    washington, gene

    2005-01-01

    These are notes from the author's classes on teaching theatre of the absurd: these include plays by Ionesco, Beckett and Stoppard. Some of the author's own absurdist plays, which were part of his pedagogy, are on this website under "Presentations."

  17. Interpreters' notes. On the choice of language

    DEFF Research Database (Denmark)

    Dam, Helle Vrønning

    2004-01-01

    This paper reports on a small-scale empirical study on note-taking in consecutive interpreting. As data, the study draws on the notes produced by four subjects while interpreting one Spanish source text consecutively into Danish, on the one hand, and one Danish source text into Spanish......, on the other. The aim of the study is to explore what governs conference interpreters' choice of language for their notes. The categories traditionally used to discuss, describe and explain this choice are those of 'source language' and 'target language', and these categories are therefore subject...... to particular scrutiny here. However, somewhat surprisingly, the results of the analyses indicate that the choice of language in note-taking is governed mainly by the status of the language in the interpreters' language combination, i.e. whether it is an A- or a B-language, and much less by its status...

  18. Note on Integer Factoring Methods IV

    OpenAIRE

    Carella, N. A.

    2008-01-01

    This note continues the theoretical development of deterministic integer factorization algorithms based on systems of polynomials equations. The main result establishes a new deterministic time complexity bench mark in integer factorization.

  19. Dynamica 3-A: Lecture Notes wb1303

    NARCIS (Netherlands)

    Meijers, P.

    1997-01-01

    Lecture Notes for course wb 1303 Dynamica 3-A, Faculty 3me/Mechanical Engineering, TU Delft. Contents: Continuous systems; Dynamics of a reciprocating engine; Non-linear systems; Kinematics and dynamics of multi-body systems; Exercises.

  20. Technical Notes on Classical Electromagnetism, with exercises

    CERN Document Server

    Dantas, Christine C

    2012-01-01

    The present technical notes offer a brief summary of the essential points of electromagnetism at the undergraduate physics level. Some problems are presented at the end of each section; those with solutions are marked with an asterisk.

  1. Transvesical NOTES: Survival Study in Porcine Model

    OpenAIRE

    2012-01-01

    Background and Objectives: The optimal access route and method for natural orifice transluminal endoscopic surgery (NOTES) has not been established. A transvesical approach, with its low rate of peritoneal contamination, is an effective clean portal of entry, but a safe urinary bladder closure has been a challenge. We developed a new technique for a safe, pure transvesical NOTES approach. Methods: Four female piglets were used in the study. With the pigs under anesthesia, a flexible cystoscop...

  2. Lecture Notes in Statistics. 3rd Semester

    DEFF Research Database (Denmark)

    The lecture note is prepared to meet the requirements for the 3rd semester course in statistics at the Aarhus School of Business. It focuses on multiple regression models, analysis of variance, and log-linear models.......The lecture note is prepared to meet the requirements for the 3rd semester course in statistics at the Aarhus School of Business. It focuses on multiple regression models, analysis of variance, and log-linear models....

  3. Sport and Exercise Biomechanics (Bios Instant Notes)

    OpenAIRE

    Paul Grimshaw; Adrian Lees; Neil Fowler; Adrian Burden

    2007-01-01

    DESCRIPTION Instant Notes on Sport and Exercise Biomechanics provides a broad overview of the fundamental concepts in exercise and sport biomechanics. PURPOSE The book aims to provide instant notes on essential information about biomechanics, and is designed to help undergraduate students to grasp the corresponding subjects in physical effort rapidly and easily. AUDIENCE The book provides a useful resource for undergraduate and graduate students as a fundamental reference book. For the resear...

  4. Lecture Notes in Statistics. 3rd Semester

    DEFF Research Database (Denmark)

    The lecture note is prepared to meet the requirements for the 3rd semester course in statistics at the Aarhus School of Business. It focuses on multiple regression models, analysis of variance, and log-linear models.......The lecture note is prepared to meet the requirements for the 3rd semester course in statistics at the Aarhus School of Business. It focuses on multiple regression models, analysis of variance, and log-linear models....

  5. Can A Smartphone Replace The Operative Note?

    OpenAIRE

    Featherall, Joseph; Oak, Sameer; Vega, Jose F.; Strnad, Greg; Spindler, Kurt P.

    2016-01-01

    Objectives: A large portion of the body of orthopedic surgical research is conducted retrospectively, using the operative note as a main data source. Operative notes tend to infrequently report quantitative data, significantly limiting the precision with which research questions can be assessed (Scherer et al., 2003). Large scale surgical outcomes studies have identified specific surgical parameters as valid predictors of key surgical outcomes (Kaeding, Pedroza, Reinke, Huston, & Spindler, 20...

  6. Note taking, review, memory, and comprehension.

    Science.gov (United States)

    Bohay, Mark; Blakely, Daniel P; Tamplin, Andrea K; Radvansky, Gabriel A

    2011-01-01

    In previous work assessing memory at various levels of representation, namely the surface form, textbase, and situation model levels, participants read texts but were otherwise not actively engaged with the texts. The current study tested the influence of active engagement with the material via note taking, along with the opportunity to review such notes, and the modality of presentation (text vs. spoken). The influence of these manipulations was assessed both immediately and 1 week later. In Experiment 1 participants read a text, whereas in Experiment 2 participants watched a video recording of the material being read as a lecture. For each experiment the opportunity to take notes was manipulated within participants, and the opportunity to review these notes before the test was manipulated between participants. Note taking improved performance at the situation model level in both experiments, although there was also some suggestion of benefit for the surface form. Thus, active engagement with material, such as note taking, appears to have the greatest benefit at the deeper levels of understanding.

  7. Volume and its relationship to cardiac output and venous return.

    Science.gov (United States)

    Magder, S

    2016-09-10

    Volume infusions are one of the commonest clinical interventions in critically ill patients yet the relationship of volume to cardiac output is not well understood. Blood volume has a stressed and unstressed component but only the stressed component determines flow. It is usually about 30 % of total volume. Stressed volume is relatively constant under steady state conditions. It creates an elastic recoil pressure that is an important factor in the generation of blood flow. The heart creates circulatory flow by lowering the right atrial pressure and allowing the recoil pressure in veins and venules to drain blood back to the heart. The heart then puts the volume back into the systemic circulation so that stroke return equals stroke volume. The heart cannot pump out more volume than comes back. Changes in cardiac output without changes in stressed volume occur because of changes in arterial and venous resistances which redistribute blood volume and change pressure gradients throughout the vasculature. Stressed volume also can be increased by decreasing vascular capacitance, which means recruiting unstressed volume into stressed volume. This is the equivalent of an auto-transfusion. It is worth noting that during exercise in normal young males, cardiac output can increase five-fold with only small changes in stressed blood volume. The mechanical characteristics of the cardiac chambers and the circulation thus ultimately determine the relationship between volume and cardiac output and are the subject of this review.

  8. Note about socio-economic calculations

    DEFF Research Database (Denmark)

    Landex, Alex; Andersen, Jonas Lohmann Elkjær; Salling, Kim Bang

    2006-01-01

    these effects must be described qualitatively. This note describes the socio-economic evaluation based on market prices and not factor prices which has been the tradition in Denmark till now. This is due to the recommendation from the Ministry of Transport to start using calculations based on market prices......This note gives a short introduction of how to make socio-economic evaluations in connection with the teaching at the Centre for Traffic and Transport (CTT). It is not a manual for making socio-economic calculations in transport infrastructure projects – in this context we refer to the guidelines...... for socio-economic calculations within the transportation area (Ministry of Traffic, 2003). The note also explains the theory of socio-economic calculations – reference is here made to ”Road Infrastructure Planning – a Decision-oriented approach” (Leleur, 2000). Socio-economic evaluations of infrastructure...

  9. Clinical Note Creation, Binning, and Artificial Intelligence.

    Science.gov (United States)

    Deliberato, Rodrigo Octávio; Celi, Leo Anthony; Stone, David J

    2017-08-03

    The creation of medical notes in software applications poses an intrinsic problem in workflow as the technology inherently intervenes in the processes of collecting and assembling information, as well as the production of a data-driven note that meets both individual and healthcare system requirements. In addition, the note writing applications in currently available electronic health records (EHRs) do not function to support decision making to any substantial degree. We suggest that artificial intelligence (AI) could be utilized to facilitate the workflows of the data collection and assembly processes, as well as to support the development of personalized, yet data-driven assessments and plans. ©Rodrigo Octávio Deliberato, Leo Anthony Celi, David J Stone. Originally published in JMIR Medical Informatics (http://medinform.jmir.org), 03.08.2017.

  10. Petroleum supply annual 1998: Volume 2

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-06-01

    The Petroleum Supply Annual (PSA) contains information on the supply and disposition of crude oil and petroleum products. The publication reflects data that were collected from the petroleum industry during 1998 through monthly surveys. The PSA is divided into two volumes. The first volume contains three sections: Summary Statistics, Detailed Statistics, and Refinery Statistics; each with final annual data. This second volume contains final statistics for each month of 1998, and replaces data previously published in the Petroleum Supply Monthly (PSM). The tables in Volumes 1 and 2 are similarly numbered to facilitate comparison between them. Explanatory Notes, located at the end of this publication, present information describing data collection, sources, estimation methodology, data quality control procedures, modifications to reporting requirements and interpretation of tables. Industry terminology and product definitions are listed alphabetically in the Glossary. 35 tabs.

  11. Petroleum supply annual 1995: Volume 2

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-06-01

    The Petroleum Supply Annual (PSA) contains information on the supply and disposition of crude oil and petroleum products. The publication reflects data that were collected from the petroleum industry during 1995 through monthly surveys. The PSA is divided into two volumes. This first volume contains three sections: Summary Statistics, Detailed Statistics, and selected Refinery Statistics each with final annual data. The second volume contains final statistics for each month of 1995, and replaces data previously published in the Petroleum Supply Monthly (PSM). The tables in Volumes 1 and 2 are similarly numbered to facilitate comparison between them. Explanatory Notes, located at the end of this publication, present information describing data collection, sources, estimation methodology, data quality control procedures, modifications to reporting requirements and interpretation of tables. Industry terminology and product definitions are listed alphabetically in the Glossary.

  12. Petroleum supply annual, 1997. Volume 2

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-06-01

    The Petroleum Supply Annual (PSA) contains information on the supply and disposition of crude oil and petroleum products. The publication reflects data that were collected from the petroleum industry during 1997 through monthly surveys. The PSA is divided into two volumes. The first volume contains three sections: Summary Statistics, Detailed Statistics, and Refinery Statistics; each with final annual data. The second volume contains final statistics for each month of 1997, and replaces data previously published in the Petroleum Supply Monthly (PSM). The tables in Volumes 1 and 2 are similarly numbered to facilitate comparison between them. Explanatory Notes, located at the end of this publication, present information describing data collection, sources, estimation methodology, data quality control procedures, modifications to reporting requirements and interpretation of tables. Industry terminology and product definitions are listed alphabetically in the Glossary. 35 tabs.

  13. Petroleum supply annual 1996: Volume 2

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-06-01

    The Petroleum Supply Annual (PSA) contains information on the supply and disposition of crude oil and petroleum products. The publication reflects data that were collected from the petroleum industry during 1996 through monthly surveys. The PSA is divided into two volumes. The first volume contains three sections: Summary Statistics, Detailed Statistics, and Refinery Capacity; each with final annual data. The second volume contains final statistics for each month of 1996, and replaces data previously published in the Petroleum Supply Monthly (PSM). The tables in Volumes 1 and 2 are similarly numbered to facilitate comparison between them. Explanatory Notes, located at the end of this publication, present information describing data collection, sources, estimation methodology, data quality control procedures, modifications to reporting requirements and interpretation of tables. Industry terminology and product definitions are listed alphabetically in the Glossary. 35 tabs.

  14. Intrahepatic arterial {sup 99M}Technetium ({sup 99M}Tc) macroaggregated albumin (MAA) scan prior to selective internal radiation therapy (SIRT) with {sup 90}Yttrium (90Y) microspheres for liver tumours

    Energy Technology Data Exchange (ETDEWEB)

    Langan, P.; Alwan, M.H.; Stubbs, R.S. [Wakefield Hospital, Wellington (New Zealand). Department of Radiology and Gastroenterology

    1998-06-01

    Full text: {sup 90}Y-microspheres is a regional treatment modality that is used for patients with inoperable primary or secondary liver tumours. Success of treatment depends on the increased uptake and retention of the {sup 90}Y by the tumour relative to normal liver, and the absence of significant extrahepatic shunting. Between February and November 1997, 32 patients were treated with SIRT at Wakefield Gastroenterology Centre. A group of these patients received subsequent hepatic arterial infusion chemotherapy (HAI) using 5-Fluorouracil (5FU). {sup 99m}Tc-MAA in a median dose of 135 MBq (3.6 mCi) [range: 120-150 MBq, or 3.4- 4.1 mCi] with >90% of the particles 10 to 90 {mu}m in size and none greater than 150 {mu}n was injected through a subcutaneously implanted port inserted at laparotomy in the gastroduodenal artery which led to the common hepatic artery (26 patients), or through a transfemoral catheter positioned in the hepatic artery (6 patients). Scintigraphic images of the liver, lungs and gastroduodenal regions were taken with a GE Statcam 4000i gamma camera. The total count rate was computed from the digitised image, and the percentages of activity were calculated as the ratio of lung counts-to-total counts. A liver/lung shunt of < 15% was a prerequisite for treatment with SIRT. There were 18 males and 14 females with a median age of 60.5 years (range: 29 to 76). Twenty eight patients had secondary tumours (23 colorectal, 5 others) and 4 patients had hepatocellular cardnoma (HCC). The median liver/lung shunt was 0.6% (range: 0% to 9.3%). The median shunt for HCC was 0.7% (range: 0% to 2%) and for the secondary tumours 0.6% (<0.1% to 9.3%). No significant shunt was detected in the gastroduodenal region. Assessment of lung shunting of {sup 99m}Tc-MAA scan is useful for excluding patients who may be at risk of pulmonary irradiation, or significant systemic toxicity after regional chemotherapy

  15. Notes on the revised standard edition.

    Science.gov (United States)

    Solms, Mark

    2013-02-01

    On the eve of the publication of the Revised Standard Edition of the Complete Psychological Works of Sigmund Freud (24 volumes) and The Complete Neuroscientific Works of Sigmund Freud (4 volumes), the editor of these works describes the policies he followed in succeeding James Strachey, and reflects on the experience of doing so.

  16. Notes from Sidney Coleman's Physics 253a

    CERN Document Server

    Coleman, Sidney

    2011-01-01

    These notes were taken by Brian Hill during Sidney Coleman's lectures on Quantum Field Theory (Physics 253), given at Harvard University in Fall semester of the 1986-1987 academic year. They were recently typeset, edited and reorganized by Bryan Chen and Yuan-Sen Ting. Although most of topics in the second part of the course (Physics 253b) were assembled and published in Coleman's book "Aspects of Symmetry", these notes remain the principal source for the Physics 253a materials. [See also http://www.physics.harvard.edu/about/Phys253.html for a video version of the course given in 1975-1976.

  17. Xyce parallel electronic simulator release notes.

    Energy Technology Data Exchange (ETDEWEB)

    Keiter, Eric R; Hoekstra, Robert John; Mei, Ting; Russo, Thomas V.; Schiek, Richard Louis; Thornquist, Heidi K.; Rankin, Eric Lamont; Coffey, Todd S; Pawlowski, Roger P; Santarelli, Keith R.

    2010-05-01

    The Xyce Parallel Electronic Simulator has been written to support, in a rigorous manner, the simulation needs of the Sandia National Laboratories electrical designers. Specific requirements include, among others, the ability to solve extremely large circuit problems by supporting large-scale parallel computing platforms, improved numerical performance and object-oriented code design and implementation. The Xyce release notes describe: Hardware and software requirements New features and enhancements Any defects fixed since the last release Current known defects and defect workarounds For up-to-date information not available at the time these notes were produced, please visit the Xyce web page at http://www.cs.sandia.gov/xyce.

  18. Lecture notes for Advanced Time Series Analysis

    DEFF Research Database (Denmark)

    Madsen, Henrik; Holst, Jan

    1997-01-01

    A first version of this notes was used at the lectures in Grenoble, and they are now extended and improved (together with Jan Holst), and used in Ph.D. courses on Advanced Time Series Analysis at IMM and at the Department of Mathematical Statistics, University of Lund, 1994, 1997, ......A first version of this notes was used at the lectures in Grenoble, and they are now extended and improved (together with Jan Holst), and used in Ph.D. courses on Advanced Time Series Analysis at IMM and at the Department of Mathematical Statistics, University of Lund, 1994, 1997, ...

  19. Application Note: Power Grid Modeling With Xyce.

    Energy Technology Data Exchange (ETDEWEB)

    Sholander, Peter E. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)

    2015-06-01

    This application note describes how to model steady-state power flows and transient events in electric power grids with the SPICE-compatible Xyce TM Parallel Electronic Simulator developed at Sandia National Labs. This application notes provides a brief tutorial on the basic devices (branches, bus shunts, transformers and generators) found in power grids. The focus is on the features supported and assumptions made by the Xyce models for power grid elements. It then provides a detailed explanation, including working Xyce netlists, for simulating some simple power grid examples such as the IEEE 14-bus test case.

  20. My revision notes Edexcel GCSE computer science

    CERN Document Server

    Cushing, Steve

    2015-01-01

    Unlock your full potential with this revision guide which focuses on the key content and skills you need to know. With My Revision Notes for AQA GCSE Computer Science, which perfectly matches the latest examined elements of the course, you can: - Take control of your revision: plan and focus on the areas you need to revise, with advice, summaries and notes from author Steve Cushing - Show you fully understand key topics by using specific strategies and theories to add depth to your knowledge of programming and computing issues and processes - Apply programming and com

  1. A Comparison of Suicide Note Writers with Suicides Who Did Not Leave Notes

    Science.gov (United States)

    Callanan, Valerie J.; Davis, Mark S.

    2009-01-01

    There is disagreement in the suicide literature on the value of suicide notes as a data source, particularly regarding the extent to which suicide decedents who write notes differ from those who do not. Using 10 years of suicide cases from Summit County, Ohio, these two groups were compared on 40 variables including sociodemographic…

  2. The impact of note taking style and note availability at retrieval on mock jurors' recall and recognition of trial information.

    Science.gov (United States)

    Thorley, Craig; Baxter, Rebecca E; Lorek, Joanna

    2016-01-01

    Jurors forget critical trial information and what they do recall can be inaccurate. Jurors' recall of trial information can be enhanced by permitting them to take notes during a trial onto blank sheets of paper (henceforth called freestyle note taking). A recent innovation is the trial-ordered-notebook (TON) for jurors, which is a notebook containing headings outlining the trial proceedings and which has space beneath each heading for notes. In a direct comparison, TON note takers recalled more trial information than freestyle note takers. This study investigated whether or not note taking improves recall as a result of enhanced encoding or as a result of note access at retrieval. To assess this, mock jurors watched and freely recalled a trial video with one-fifth taking no notes, two-fifths taking freestyle notes and two-fifths using TONs. During retrieval, half of the freestyle and TON note takers could access their notes. Note taking enhanced recall, with the freestyle note takers and TON note takers without note access performing equally as well. Note taking therefore enhances encoding. Recall was greatest for the TON note takers with note access, suggesting a retrieval enhancement unique to this condition. The theoretical and applied implications of these findings are discussed.

  3. A Note on the Magnitude of the Flux Superpotential

    CERN Document Server

    Cicoli, Michele; Maharana, Anshuman; Quevedo, Fernando

    2013-01-01

    The magnitude of the flux superpotential $W_{flux}$ plays a crucial role in determining the scales of IIB string compactifications after moduli stabilisation. It has been argued that values of $W_{flux}$ much less than one are preferred, and even required for physical and consistency reasons. This note revisits these arguments. We establish that the coupling (g) of heavy Kaluza-Klein modes to light states scales as ${M_{KK} / M_{Pl}}$ (hence is suppressed by two third powers of the inverse volume of compactification) and argue that consistency of the superspace derivative expansion requires $gF/M^2 \\sim m_{3/2}/ M_{KK} << 1$, where $F$ is the auxiliary field of the light fields and $M$ the ultraviolet cutoff. This gives only a mild constraint on the flux superpotential, $W_{flux} << V^{1/3}$ (where V is the volume of the compactification), which can be easily satisfied for order one values of $W_{flux}$. This regime is also statistically favoured and makes the Bousso-Polchinski mechanism for the v...

  4. Study of Hematological Parameters in Children Suffering from Iron Deficiency Anaemia in Chattagram Maa-o-Shishu General Hospital, Chittagong, Bangladesh

    Directory of Open Access Journals (Sweden)

    Abu Syed Mohammed Mujib

    2014-01-01

    Full Text Available A total of 150 (30.61% anemic patients out of 490 patients diagnosed to have iron deficiency anemia (IDA have been selected for the first time in Bangladesh. For detailed study, blood samples from 150 anemic patients along with 25 controls were analyzed. Analysis of variance showed significant P value between mean platelet volume (MPV in females (8.08 μm3 and males (7.59 μm3 (P<0.05 in iron deficiency anemia patients. Besides, the value of white blood cells (WBC in males (10946.08/cmm was significantly higher than in females (9470.833/cmm (P<0.05. The significant correlation was observed among hemoglobin levels with hematocrits, hemoglobin with RBC, RBC with hematocrits, and MCV with MCH as well as MCH with MCHC. However, the negative correlation was observed between the hematological variables neutrophils and lymphocytes (r=-0.989. The common complaints we have found in the survey were weight loss 73.33%, attention problem 68%, dyspepsia 65%, decrease of appetite 72%, weakness 68%, diarrhea 65%, and headache 55% among IDA patients. ANOVA showed significant statistical difference in all the hematological and biochemical parameters. Analysis of variance test between anemias with only one of three biochemical parameters decreased and control showed that this group does not have iron deficiency.

  5. Notes on Matrix Strings and Fivebranes

    Science.gov (United States)

    Dijkgraaf, R.; Verlinde, E.; Verlinde, H.

    In these notes we review aspects of the matrix formulation of M-theory compactifications. In particular we highlight the appearance of IIA strings and their interactions, and explain the unifying role of the M-theory five-brane for describing the spectrum of the T5 compactification and its duality symmetries.

  6. Notes on matrix strings and fivebranes

    Energy Technology Data Exchange (ETDEWEB)

    Dijkgraaf, R.; Verlinde, H. [University of Amsterdam, Amsterdam (Netherlands); Verlinde, E. [CERN, Geneva (Switzerland)

    1998-07-01

    In these notes we review aspects of the matrix formulation of M-theory compactifications. In particular we highlight the appearance of IIA string and their interactions, and explain the unifying role of the M-theory five-brane for describing the spectrum of the T{sup 5} compactification and its duality symmetries. (Author). 41 refs., 3 figs.

  7. Additional notes on the Rubiaceae of Surinam

    NARCIS (Netherlands)

    Bremekamp, C.E.B.

    1936-01-01

    Since the appearance of my „Notes on the Rubiaceae of Surinam” (in Rec. d. Trav. bot. néerl. XXXI, 1934, 248; also in Meded. Bot. Mus. Herb. Utrecht no. 11, 1934) a number of species and varieties new to the flora of that country have come to light. The majority have been collected by Mr. Rombouts

  8. Numerical Methods -- Lecture Notes 2014-2015

    NARCIS (Netherlands)

    Hundsdorfer, W.

    2014-01-01

    In these notes some basic numerical methods will be described. The following topics are addressed: 1. Nonlinear Equations, 2. Linear Systems, 3. Polynomial Interpolation and Approximation, 4. Trigonometric Interpolation with DFT and FFT, 5. Numerical Integration, 6. Initial Value Problems for OD

  9. Modern systematics, a further botanical note

    NARCIS (Netherlands)

    Holttum, R.E.

    1948-01-01

    As noted in Dr L.G.M. Baas Becking’s Postscript to Mr van Bemmel’s article in Chronica Naturae Vol. 104, part 4, the new systematics has not been entirely neglected by botanists. I would like to put a further botanical vieuwpoint on this subject. Firstly, I suggest that there is no sharp distinction

  10. Lecture Notes on Software Process Improvement

    Science.gov (United States)

    1993-02-01

    13 Introduction bo Software Verification and Validation EM-8 Lecture Notes on Software Process Improvement CM-14 Intelectual Property Protection for...Talented people are important in any software organization. Nevertheless, people need to be supported by a good working environment. Software

  11. Lecture notes for Advanced Time Series Analysis

    DEFF Research Database (Denmark)

    Madsen, Henrik; Holst, Jan

    1997-01-01

    A first version of this notes was used at the lectures in Grenoble, and they are now extended and improved (together with Jan Holst), and used in Ph.D. courses on Advanced Time Series Analysis at IMM and at the Department of Mathematical Statistics, University of Lund, 1994, 1997, ...

  12. Transvesical NOTES: Survival Study in Porcine Model

    Science.gov (United States)

    Subhas, Gokulakkrishna; Gupta, Aditya; Jacobs, Michael J.; Decker, Melissa; Silberberg, Boris; Mittal, Vijay K.

    2012-01-01

    Background and Objectives: The optimal access route and method for natural orifice transluminal endoscopic surgery (NOTES) has not been established. A transvesical approach, with its low rate of peritoneal contamination, is an effective clean portal of entry, but a safe urinary bladder closure has been a challenge. We developed a new technique for a safe, pure transvesical NOTES approach. Methods: Four female piglets were used in the study. With the pigs under anesthesia, a flexible cystoscope (15Fr) was used to make an endoscopic cystotomy; diagnostic peritoneoscopy of the abdominal quadrants was done with biopsies and hemostasis. At the end, a Vicryl loop was pushed to close the bladder incision while the incision edges were pulled inwards. The pigs were euthanized after 2 wk, and necropsies were performed. Results: No bowel injury was noted in any of the 4 pigs. Satisfactory bladder closure was done in 2 pigs, while a partial closure was achieved in 1 case. In the postoperative period, the pigs showed no signs of pain or distress, voided normally, and had a good appetite. On necropsy, we noted healed cystotomy incisions, no intraabdominal adhesions, and no adhesions at the site. Conclusion: Our new technique for endoscopic cystotomy overcomes previously reported risks for bowel injuries. Using this route gives good spatial orientation and access to all quadrants, including the pelvis. Biopsies with good hemostasis can be easily achieved. Lack of intraperitoneal changes postoperatively indicate that this procedure may be safe for humans. PMID:23484572

  13. Notes on Timed Concurrent Constraint Programming

    DEFF Research Database (Denmark)

    Nielsen, Mogens; Valencia, Frank D.

    2004-01-01

    and program reactive systems. This note provides a comprehensive introduction to the background for and central notions from the theory of tccp. Furthermore, it surveys recent results on a particular tccp calculus, ntcc, and it provides a classification of the expressive power of various tccp languages....

  14. A Note on a Result of Pesin

    Institute of Scientific and Technical Information of China (English)

    Qu Yan-hui

    2003-01-01

    Pesin gives an equivalent definition of the pressures defined respectively by open covering and Bowen covering of the dynamical system which plays an important role in the studies on dimension theory in dynamical systems.In this note,we show a gap of his proof and present a proof for this result.

  15. Shooting Gallery Notes. Working Paper #22. Preliminary.

    Science.gov (United States)

    Bourgois, Philippe

    This paper contains ethnographic participant-observation field notes taken on a one-night visit to a "shooting gallery" in East Harlem (New York City) along with background information and commentary. East Harlem, also referred to as "El Barrio" or Spanish Harlem, is a 200-square block neighborhood on the upper East Side of Manhattan in New York…

  16. A note on the projection of appositives

    NARCIS (Netherlands)

    Nouwen, Rick

    2014-01-01

    This article offers a thorough examination of the scopal properties of (mainly nominal) appositives. It is often descriptively noted that apposition is scopeless in the sense that its content escapes the scope of any operators that occur in the sentence the appositive is anchored in. I focus on exce

  17. A Note on Geodesically Bounded -Trees

    Directory of Open Access Journals (Sweden)

    Kirk WA

    2010-01-01

    Full Text Available It is proved that a complete geodesically bounded -tree is the closed convex hull of the set of its extreme points. It is also noted that if is a closed convex geodesically bounded subset of a complete -tree and if a nonexpansive mapping satisfies then has a fixed point. The latter result fails if is only continuous.

  18. KAWA lecture notes on complex hyperbolic geometry

    OpenAIRE

    Rousseau, Erwan

    2016-01-01

    These lecture notes are based on a mini-course given at the fifth KAWA Winter School on March 24-29, 2014 at CIRM, Marseille. They provide an introduction to hyperbolicity of complex algebraic varieties namely the geometry of entire curves, and a description of some recent developments.

  19. Note from the Goods Reception services

    CERN Multimedia

    FI Department

    2008-01-01

    Members of the personnel are invited to take note that only parcels corresponding to official orders or contracts will be handled at CERN. Individuals are not authorised to have private merchandise delivered to them at CERN and private deliveries will not be accepted by the Goods Reception services. Goods Reception Services

  20. NOTE receives the prestigious ALICE Industrial Award

    CERN Multimedia

    2006-01-01

    "NOTE Lund has been given the ALICE Industrial Award due to good co-operation, great capacity for innovation and high quality of work, as a PCB manufacturer in the CERN project ALICE. Only a small number of awards have so far been conferred to a select number of companies."

  1. Notes on Aeschynanthus (Gesneriaceae) of Sumatra, Indonesia

    NARCIS (Netherlands)

    Tjitrosoedirdjo, Sri S.; Zakaria, R.; Nurainas,

    2009-01-01

    An inventory of Gesneriaceae in Sumatra based on herbarium specimens and field trips resulted in 17 genera. The genus Cyrtandra was the most diverse genus, followed by Aeschynanthus. Here we enumerate the species of Aeschynanthus in Sumatra. Distribution and altitudinal notes on 17 species of

  2. Editorial Note: Sustainable E-Participation

    Directory of Open Access Journals (Sweden)

    Rolf Lührs

    2010-09-01

    Full Text Available What makes eParticipation sustainable? This special issue of JeDEM summarises existing evidence and introduces some authoritative viewpoints on a theme that is gaining relevance and furthering discussion among theorists and practitioners alike. This Issue comprises three invited papers and six refereed articles, the results of which will be briefly presented in this note.

  3. Notes on Central Asian dragonflies (Insecta: Odonata)

    NARCIS (Netherlands)

    Schoorl Jr., J.W.

    2000-01-01

    New and old material from Central Asia is published. In total 38 species are recorded from various locations in this region. For the more interesting species notes and figures are provided. One probably new Ischnura species is briefly described, but not formally named. For a, possibly new, subspecie

  4. Note from TS/FM Group

    CERN Multimedia

    2007-01-01

    Renovation work at Restaurant no. 1 Please note that starting from 5 March and for one week, the men's toilets in Bldg. 500 (underground) will be closed because of the renovation work at Restaurant No. 1. The women's toilets in the same place will exceptionally be open to men and women during the same period. We apologize for the inconvenience and we are at your disposal for further information. Shuttle requests Please note that starting from 1 March 2007, shuttle requests: for official visits or bidders' conferences on the CERN site; to/from the airport or the centre of Geneva; for long distances, must be made via Fm.Support@cern.ch or by calling 77777. The radio taxi will still be reachable on 76969. Please note that starting from 1st of March, requests for the transport of PCs from your office to the PC store (Bldg. 513) and vice-versa, must be made the 'transport request' form on EDH under the field 'removals'). Mail distribution Please note that starting from 1 March 2007, mail distrib...

  5. A note on the Goodman Jack

    Science.gov (United States)

    Swolfs, H.S.; Kibler, J.D.

    1982-01-01

    A Note on the Goodman Jack: Reconnaissance experiments, performed to evaluate the practical utility of the hard-rock variety of the Goodman Jack, reveal that the Hustrulid-T* correction adequately reconciles the discrepancy between the measured and true deformation modulus of the rock mass in the range of 30 to 50 gigapascals. ?? 1982 Springer-Verlag.

  6. Editorial note on reproductive biology of fishes

    OpenAIRE

    A. C. TSIKLIRAS; K. I. STERGIOU; Froese, Rainer

    2013-01-01

    Fish reproductive biology (onset and duration of spawning, sex ratio, maturity stages, length and age at maturity, and fecundity) is important in fisheries research, stock assessment, and management. In this editorial note, we provide some criteria and recommendations on issues of fish reproductive biology, which may be useful in research planning, data analysis and presentation, as well as in manuscript preparation.

  7. Notes on Central Asian dragonflies (Insecta: Odonata)

    NARCIS (Netherlands)

    Schoorl Jr., J.W.

    2000-01-01

    New and old material from Central Asia is published. In total 38 species are recorded from various locations in this region. For the more interesting species notes and figures are provided. One probably new Ischnura species is briefly described, but not formally named. For a, possibly new, subspecie

  8. Notes on Central Asian dragonflies (Insecta: Odonata)

    OpenAIRE

    Schoorl Jr., J.W.

    2000-01-01

    New and old material from Central Asia is published. In total 38 species are recorded from various locations in this region. For the more interesting species notes and figures are provided. One probably new Ischnura species is briefly described, but not formally named. For a, possibly new, subspecies of Sympetrum sinaiticum Dumont, 1977, a short diagnosis with figures is provided.

  9. 34 CFR 674.31 - Promissory note.

    Science.gov (United States)

    2010-07-01

    ... promissory note must state that the unpaid principal, interest, collection costs, and either penalty or late charges on the loan are canceled upon the death or permanent and total disability of the borrower. (4... time without penalty; (ii) The institution shall use amounts repaid during the academic year in...

  10. Notes on the Development of Phonological Theory.

    Science.gov (United States)

    Anderson, Stephen R.

    1980-01-01

    Notes the parallels between N. Chomsky and M. Halle's "The Sound Pattern of English" and A. N. Whitehead and B. Russell's "Principia Mathematica." Uses these parallels to distinguish "formalist" v "substance-based" generative phonology. Suggests that a modification of the "formalist" program is ultimately more satisfactory than the…

  11. Relationship between preoperative pulmonary blood flow measured by lung perfusion scanning with /sup 99m/Tc-MAA and values of PaO2 during one-lung anaesthesia

    Energy Technology Data Exchange (ETDEWEB)

    Nomoto, Yukiko

    1985-04-01

    Occassionally one-lung anaesthesia may cause severe hypoxia. The author analyzed the relationship between preoperative pulmonary blood flow by means of lung perfusion scanning with /sup 99m/Tc-MAA and values of PaO2 during one-lung anaesthesia in 30 adult patients undergoing elective thoracotomy. The ratio of perfusion partition between the dependent lung and the non-dependent one was 67.5 +- 3.6 percent (mean +- SE). Mean value of PaO2 of 30 minutes after one lung ventilation (FlO2 0.99) was 216.7 +- 21.5 mmHg. These values of PaO2 during one-lung anaesthesia were well correlated with the preoperative lung perfusion partition ratios (el=0.893). Meanwhile, in eight cases whose lung perfusion ratios of the dependent lung were less than 50 percent, marked hypoxemia with mean values of PaO2 of 69.8 +- 3.5 mmHg was observed. These results indicated that preoperative evaluation of lung perfusion could predict the values of PaO2 during one-lung anaesthesia. (author).

  12. Synthesis and Performances of Acrylamide-2-Acrylamido-2-Methylpropanesulfonic Acid-Methacrylic Acid-Diallyl Dimethyl Ammonium Chloride Quadripolymer%AM/AMPS/MAA/DADMAC四元共聚物的合成与性能

    Institute of Scientific and Technical Information of China (English)

    王中华

    2001-01-01

    Acrylamide-2-acrylamido-2-methylpropanesulfonic acid-methacrylic acid-diallyl dimethyl ammonium chloride quadripolymer as drilling-fluid additive was synthesized by redox initation. The mud performances of the quadripolymer was evaluated in the laboratory. The results showed that acrylamide-2-acrylamido-2-methylpropanesulfonic acid-methacrylic acid-diallyl dimethyl ammonium chloride quadripolymer has very good heat resistance,depressing filter loss, salt tolerance, and protection against collapse.%采用氧化-还原引发体系合成丙烯酰胺/2-丙烯酰胺基-2-甲基丙磺酸/甲基丙烯酸/二烯丙基二甲基氯化铵四元共聚物作为钻井液处理剂。初步评价了此四元共聚物的泥浆性能,结果表明,AM/AMPS/MAA/DADMAC四元共聚物具有较好的降滤失和耐温性能,较强的抗盐能力,及较好的防塌效果。

  13. Thinking Strategically to Record Notes in Content Classes

    Science.gov (United States)

    Boyle, Joseph R.

    2011-01-01

    Although teachers today use a variety of teaching methods in content-area classrooms, lecture learning and note-taking still comprise a considerable portion of time in these classes. Unfortunately, most students are poor note-takers, typically recording only about one quarter of lecture notes. Strategic note-taking was developed to assist students…

  14. 42 CFR 57.308 - Nursing student loan promissory note.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 1 2010-10-01 2010-10-01 false Nursing student loan promissory note. 57.308... Nursing Student Loans § 57.308 Nursing student loan promissory note. (a) Promissory note form. Each nursing student loan must be evidenced by a properly executed promissory note in a form approved by...

  15. Automatic transcription of polyphonic music using a note masking technique

    OpenAIRE

    Kelly, Ronan

    2010-01-01

    peer-reviewed Music transcription is a complex cognitive task that requires a trained musician to listen to a piece of music, write down what notes were played and the timing of the notes. The task is further complicated if the music is polyphonic, where several notes are played simultaneously, requiring the musician to listen repeatedly to the piece of music so as to work out the notes that were played and their timing. This thesis describes a polyphonic note detection syst...

  16. Molecular gastronomy is a scientific discipline, and note by note cuisine is the next culinary trend

    Directory of Open Access Journals (Sweden)

    This Hervé

    2013-01-01

    Full Text Available Abstract For the past two decades, there has been much confusion about molecular gastronomy. This confusion has arisen because people ignore that the word gastronomy does not mean cuisine, it means knowledge about food. Similar to ‘molecular biology’, molecular gastronomy is a scientific discipline that looks for the mechanisms of phenomena occurring during dish preparation and consumption. As with any other scientific discipline, it can have many applications. One of the first was ‘molecular cuisine’ but since 1994, ‘note by note cuisine’ has also been promoted. The latter involves preparing dishes using pure compounds, or more practically mixture of compounds obtained by fractioning plant or animal tissues, instead of using these tissues themselves. Note by note cuisine raises issues in various fields: science, technology, nutrition, physiology, toxicology and politics.

  17. Lecture Notes on Network Information Theory

    CERN Document Server

    Gamal, Abbas El

    2010-01-01

    Network information theory deals with the fundamental limits on information flow in networks and optimal coding techniques and protocols that achieve these limits. It extends Shannon's point-to-point information theory and the Ford--Fulkerson max-flow min-cut theorem to networks with multiple sources and destinations, broadcasting, interference, relaying, distributed compression and computing. Although a complete theory is yet to be developed, several beautiful results and techniques have been developed over the past forty years with potential applications in wireless communication, the Internet, and other networked systems. This set of lecture notes, which is a much expanded version of lecture notes used in graduate courses over the past eight years at Stanford, UCSD, CUHK, UC Berkeley, and EPFL, aims to provide a broad coverage of key results, techniques, and open problems in network information theory. The lectures are organized in a "top-down" manner into four parts: background, single-hop networks, multi...

  18. Flatland an edition with notes and commentary

    CERN Document Server

    Abbott, Edwin A; Banchoff, Thomas F

    2010-01-01

    Flatland, Edwin Abbott Abbott's story of a two-dimensional universe, as told by one of its inhabitants who is introduced to the mysteries of three-dimensional space, has enjoyed an enduring popularity from the time of its publication in 1884. This fully annotated edition enables the modern-day reader to understand and appreciate the many "dimensions" of this classic satire. Mathematical notes and illustrations enhance the usefulness of Flatland as an elementary introduction to higher-dimensional geometry. Historical notes show connections to late-Victorian England and to classical Greece. Citations from Abbott's other writings as well as the works of Plato and Aristotle serve to interpret the text. Commentary on language and literary style includes numerous definitions of obscure words. An appendix gives a comprehensive account of the life and work of Flatland's remarkable author.

  19. LLW notes, Vol. 11, No. 2

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-03-01

    `LLW Notes` is distributed by Afton Associates, Inc. to Low-Level Radioactive Waste Forum Participants and other state, and compact officials identified by those Participants to receive LLW Notes. The Low-Level Radioactive Waste Forum (LLW Forum) is an association of state and compact representatives, appointed by governors and compact commissions, established to facilitate state and compact implementation of the Low-Level Radioactive Waste Policy Act of 1980 and the Low-Level Radioactive Waste Policy amendments Act of 1985 and to promote the objectives of low-level radioactive waste regional compacts. The LLW Forum provides an opportunity for state and compact officials to share information with one another and to exchange views with officials of federal agencies and other interested parties.

  20. CONTRASTIVE NOTES ON SOME ENGLISH IDIOMS

    OpenAIRE

    Constantin MANEA

    2009-01-01

    The contrastive and didactic analysis conducted by the author of the present paper concentrates on idiomaticity, comparing meaning, expression, usage and degree of awareness. In the paper, contrastivity was intended to offer some individual notes and clues meant to benefit both EFL teachers and translators in this country. The idioms are analysed from the angle of both their literality, referentiality, specific “scenario”, and expressive power. A modest final proposal is made to the effect th...

  1. NOTES ON MALAYSIAN GRASSES—I*

    OpenAIRE

    Jansen, P.

    2015-01-01

    This paper contains miscellaneous notes on grasses from Malaysia. One genus,21 species, and 26 varieties are described as new. Many reductions to synonyms aremade. Eight specific names are recombined under other generic names and 18 namesof varieties, too, are recombined without change of rank. One subspecies and 2 varietiesare raised to the rank of species, while 15 species are reduced to the rank of varieties.

  2. NOTES ON MALAYSIAN GRASSES—I*

    Directory of Open Access Journals (Sweden)

    P. JANSEN

    2015-11-01

    Full Text Available This paper contains miscellaneous notes on grasses from Malaysia. One genus,21 species, and 26 varieties are described as new. Many reductions to synonyms aremade. Eight specific names are recombined under other generic names and 18 namesof varieties, too, are recombined without change of rank. One subspecies and 2 varietiesare raised to the rank of species, while 15 species are reduced to the rank of varieties.

  3. A Note on Discrete Einstein Metric

    CERN Document Server

    Ge, Huabin

    2015-01-01

    In this short note, we prove that the space of all admissible piecewise linear metrics parameterized by length square on a triangulated manifolds is a convex cone. We further study Regge's Einstein-Hilbert action and give a much more reasonable definition of discrete Einstein metric than our former version in \\cite{G}. Finally, we introduce a discrete Ricci flow for three dimensional triangulated manifolds, which is closely related to the existence of discrete Einstein metrics.

  4. On Postulates of a Group. Classroom Notes

    Science.gov (United States)

    Tong, Jingcheng

    2004-01-01

    A semigroup G is a group if it has a left identity and every element has a left inverse. The purpose of this note is to weaken this condition further in two different ways. A semigroup G with an identity e is a group if every element x in G has an inverse. It is well known that this statement can be weakened. A semigroup G with a left identity e…

  5. Discrete Mathematics for Computer Science, Some Notes

    CERN Document Server

    Gallier, Jean

    2008-01-01

    These are notes on discrete mathematics for computer scientists. The presentation is somewhat unconventional. Indeed I begin with a discussion of the basic rules of mathematical reasoning and of the notion of proof formalized in a natural deduction system ``a la Prawitz''. The rest of the material is more or less traditional but I emphasize partial functions more than usual (after all, programs may not terminate for all input) and I provide a fairly complete account of the basic concepts of graph theory.

  6. Can I read my own hospital notes?

    Science.gov (United States)

    Cornock, Marc

    2016-10-12

    Notes made about you while you are in any health setting are not yours. If it is an NHS hospital, they belong to the health secretary; if it is a private hospital, they belong to the consultant or the hospital itself. If something belongs to someone else, you do not have a right to it. The Data Protection Act 1998 allows you to access your health records, but this usually means you receive a copy rather than obtaining and holding the originals.

  7. A NOTE ON FINITE ELEMENT WAVELETS

    Institute of Scientific and Technical Information of China (English)

    谌秋辉; 陈翰麟

    2001-01-01

    The refinability and approximation order of finite element multi-scale vector are discussed in [1]. But the coefficients in the conditions of approximation order of finite element multi-scale vector are incorrect there. The main purpose of this note is to make a correction of the error in the main result of [1]. These coefficients are very important for the properties of wavelets, such as vanishing moments and regularity.

  8. A Note on Almost Stochastic Dominance

    OpenAIRE

    Guo, Xu; Zhu, Xuehu; Wong, Wing-Keung; Zhu, Lixing

    2013-01-01

    To satisfy the property of expected-utility maximization, Tzeng et al. (2012) modify the almost second-degree stochastic dominance proposed by Leshno and Levy (2002) and define almost higher-degree stochastic dominance. In this note, we further investigate the relevant properties. We define an almost third-degree stochastic dominance in the same way that Leshno and Levy (2002) define second-degree stochastic dominance and show that Leshno and Levy's (2002) almost stochastic dominance has t...

  9. Synaesthesia for reading and playing musical notes.

    Science.gov (United States)

    Ward, Jamie; Tsakanikos, Elias; Bray, Alice

    2006-02-01

    This study reports three cases of synaesthesia who experience colors in response to written musical notation, graphemes and heard music. The synaesthetes show Stroop-like interference when asked to name the colour of graphemes but not for written musical notes. However, reliable interference is found in two further studies that require deeper processing of the musical notation (namely playing music from colored notation, and naming the synaesthetic color of the notes whilst suppressing the veridical color). This is the first empirical demonstration of synaesthesia for musical notation. The fact that synaesthetic color influences music playing/reading (a sensory-motor transformation) but not verbal color naming suggests that synaesthetic Stroop effects can arise from processing the meaning of a stimulus and not just as a result of verbal response interference. However, it is likely that the color associations themselves have a developmental origin in the names assigned to them. In all three cases, the colors of the written notes are related to the graphemes that arbitrarily denote them (e.g., 'A' may be "red" both as a letter and when written in musical notation). The results suggest that synaesthetic associations may migrate from one representational format (e.g., graphemes) to another (e.g., musical notation).

  10. Current and emerging robotic assisted intervention for Notes.

    Science.gov (United States)

    Zuo, Siyang; Wang, Shuxin

    2016-12-01

    Natural orifices transluminal endoscopic surgery (notes) procedures are limited by a number of factors including closure of the internal entry point, loss of triangulation, and unstable operative platform. Areas covered: In this paper, new technical developments in different aspects of robotic assisted NOTES interventions are reviewed. We further address new research opportunities for more widespread clinical acceptance of robotic assisted NOTES procedures. Expert commentary: The application of robotics in NOTES intervention is still in its infancy. The development of more compact, smart and intuitive robotic NOTES systems holds much promise for the future of NOTES application.

  11. Editor's Note%编者前言

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    @@ Except for Zaoxia Cheng's paper which provides a systematic critique of the U.S.policies toward Tibet based on the author's archival research both in China and abroad,the articles and book reviews in this volume focus on the history of the Six dynasties,a sub-arca of the history of the Wei,Jin,and Northern and Southern dynasties.

  12. German Studies in America. German Studies Notes.

    Science.gov (United States)

    Sander, Volkmar; Osterle, Heinz D.

    This volume contains two papers, "German Studies in America," by Volkmar Sander, and "Historicism, Marxism, Structuralism: Ideas for German Culture Courses," by Heinz D. Osterle. The first paper discusses the position of German studies in the United States today. The greatest challenge comes from low enrollments; therefore,…

  13. German Studies in America. German Studies Notes.

    Science.gov (United States)

    Sander, Volkmar; Osterle, Heinz D.

    This volume contains two papers, "German Studies in America," by Volkmar Sander, and "Historicism, Marxism, Structuralism: Ideas for German Culture Courses," by Heinz D. Osterle. The first paper discusses the position of German studies in the United States today. The greatest challenge comes from low enrollments; therefore,…

  14. Ovarian volume throughout life

    DEFF Research Database (Denmark)

    Kelsey, Thomas W; Dodwell, Sarah K; Wilkinson, A Graham

    2013-01-01

    cancer. To date there is no normative model of ovarian volume throughout life. By searching the published literature for ovarian volume in healthy females, and using our own data from multiple sources (combined n=59,994) we have generated and robustly validated the first model of ovarian volume from...... to about 2.8 mL (95% CI 2.7-2.9 mL) at the menopause and smaller volumes thereafter. Our model allows us to generate normal values and ranges for ovarian volume throughout life. This is the first validated normative model of ovarian volume from conception to old age; it will be of use in the diagnosis...

  15. A Note On Higher Order Grammar

    CERN Document Server

    Gluzberg, Victor

    2009-01-01

    Both syntax-phonology and syntax-semantics interfaces in Higher Order Grammar (HOG) are expressed as axiomatic theories in higher-order logic (HOL), i.e. a language is defined entirely in terms of provability in the single logical system. An important implication of this elegant architecture is that the meaning of a valid expression turns out to be represented not by a single, nor even by a few "discrete" terms (in case of ambiguity), but by a "continuous" set of logically equivalent terms. The note is devoted to precise formulation and proof of this observation.

  16. A note on the microeconomics of migration.

    Science.gov (United States)

    Stahl, K

    1983-11-01

    "The purpose of this note is to demonstrate in a simple model that an individual's migration from a small town to a large city may be rationalized purely by a consumption motive, rather than the motive of obtaining a higher income. More specifically, it is shown that in a large city an individual may derive a higher utility from spending a given amount of income than in a small town." A formal model is first developed that includes the principal forces at work and is then illustrated using a graphic example. The theoretical and empirical issues raised are considered in the concluding section.

  17. A note on simultaneous Monte Carlo tests

    DEFF Research Database (Denmark)

    Hahn, Ute

    In this short note, Monte Carlo tests of goodness of fit for data of the form X(t), t ∈ I are considered, that reject the null hypothesis if X(t) leaves an acceptance region bounded by an upper and lower curve for some t in I. A construction of the acceptance region is proposed that complies to a...... to a given target level of rejection, and yields exact p-values. The construction is based on pointwise quantiles, estimated from simulated realizations of X(t) under the null hypothesis....

  18. Note from the radioprotection group's shipping service

    CERN Multimedia

    2006-01-01

    Le service SHIPPING du groupe de radioprotection souhaite vous rappeler qu'avant toute expédition de matériel susceptible d'être radioactif, une demande de transport doit être établie par EDH en cochant la case appropriée (danger radioactif). Merci de bien vouloir prendre note des informations figurant dans le site Web: http://cern.ch/service-rp-shipping Toute demande non conforme ne sera pas prise en compte. Radioactive Shipping Service http://cern.ch/service-rp-shippingTél: 73171Fax: 69200

  19. Notes on Timed Concurrent Constraint Programming

    DEFF Research Database (Denmark)

    Nielsen, Mogens; Valencia, Frank D.

    2004-01-01

    and program reactive systems. This note provides a comprehensive introduction to the background for and central notions from the theory of tccp. Furthermore, it surveys recent results on a particular tccp calculus, ntcc, and it provides a classification of the expressive power of various tccp languages.......A constraint is a piece of (partial) information on the values of the variables of a system. Concurrent constraint programming (ccp) is a model of concurrency in which agents (also called processes) interact by telling and asking information (constraints) to and from a shared store (a constraint...

  20. Elements of Linear Algebra. Lecture Notes

    CERN Document Server

    Cotaescu, Ion I

    2016-01-01

    These pedagogical lecture notes address to the students in theoretical physics for helping them to understand the mechanisms of the linear operators defined on finite-dimensional vector spaces equipped with definite or indefinite inner products. The importance of the Dirac conjugation is pointed out presenting its general theory and a version of the Riesz theorem for the indefinite inner product spaces, based on the Dirac-Riesz map that combines the action of the Riesz map with that of the metric operator. The matrix representations of the linear operators on vector spaces with definite or indefinite inner products is also presented.

  1. Lecture notes on 2-dimensional defect TQFT

    CERN Document Server

    Carqueville, Nils

    2016-01-01

    These notes offer an introduction to the functorial and algebraic description of 2-dimensional topological quantum field theories `with defects', assuming only superficial familiarity with closed TQFTs in terms of commutative Frobenius algebras. The generalisation of this relation is a construction of pivotal 2-categories from defect TQFTs. We review this construction in detail, flanked by a range of examples. Furthermore we explain how open/closed TQFTs are equivalent to Calabi-Yau categories and the Cardy condition, and how to extract such data from pivotal 2-categories.

  2. A Note on Property(ω)

    Institute of Scientific and Technical Information of China (English)

    Ji Rong WANG; Xiao Hong CAO

    2011-01-01

    In this note we study the property(ω),a variant of Weyl's theorem introduced by Rako(c)evi(c),by means of the new spectrum.We establish for a bounded linear operator defined on a Banach space a necessary and sufficient condition for which both property(ω)and approximate Weyl's theorem hold.As a consequence of the main result,we study the property(ω)and approximate Weyl's theorem for a class of operators which we call the λ-weak-H(p)operators.

  3. A note on oblique water entry

    KAUST Repository

    Moore, M. R.

    2012-10-02

    A minor error in Howison et al. (J. Eng. Math. 48:321-337, 2004) obscured the fact that the points at which the free surface turns over in the solution of the Wagner model for the oblique impact of a two-dimensional body are directly related to the turnover points in the equivalent normal impact problem. This note corrects some of the earlier results given in Howison et al. (J. Eng. Math. 48:321-337, 2004) and discusses the implications for the applicability of the Wagner model. © 2012 Springer Science+Business Media B.V.

  4. Educational Media and Technology Yearbook, 1992. Volume 18.

    Science.gov (United States)

    Ely, Donald P., Ed.; Minor, Barbara B., Ed.

    The Educational Media and Technology Yearbook (EMTY) is designed to provide media and instructional technology professionals with an up-to-date, single-source overview and assessment of the field of educational technology. Each volume addresses current issues, notes trends, and provides current listings of and background information about the…

  5. Tree planters` notes, Volume 46, Number 2, Spring 1995. Quarterly report

    Energy Technology Data Exchange (ETDEWEB)

    Nisley, R.

    1995-12-31

    ;Contents: Certified Seed and Artificial Forest Regeneration; Missoula Technology and Development Center`s 1995 Nursery and Reforestation Programs; Trees Grow Better With Water; Botrytis cinerea Carried by Adult Fungus Gnats (Diptera: Sciaridae) in Container Nurseries; Oak Seedling Root and Shoot Growth on Restored Topsoil; Improved Vegetative Propagation of Scouler Willow; Estimating Poller Yield From Western White Pine: Preliminary Studies.

  6. Tree planters` notes, Volume 45, Number 3, Summer 1994. Quarterly report

    Energy Technology Data Exchange (ETDEWEB)

    Mangold, R.; Nisley, R.

    1995-07-01

    ;Tables of Contents: Comments: Let`s Hear From You; Technical Tips: The Effect of Containerless Transportation on Desert Shrubs; Nantucket Pine Tip Moth Infests Longleaf Pine Seedlings in a North Carolina Nursery; Insects and Diseases of Oak Seedlings Grown in Tree Shelters; Peer-Reviewed and Refereed Articles: An Evaluation of Dazomet and Metam-Sodium Soil Fumigants for Control of Macrophomina phaseolina in a Florida Nursery; Sprouting and Growth of Paulownia tomentosa Root Cuttings; Fungicide Treatment Increases Sprouting Percent and Sprout Growth for Paulownia tomentosa Root Cuttings; Atlantic White-Cedar Propagation by Seed and Cuttings in New Jersey.

  7. Catalog of Navy Training Courses (CANTRAC). Volume 1. Introductory General Information and Quota Control Notes.

    Science.gov (United States)

    1991-01-01

    submitted on CNET- GEN Form 1500/19. Purpose. A concise statement of the training objectives of the course. Scope. A description of the content of the course...NAVJIJSTSCOL (Head Paralegal Dept) AIITOVON: 9118 3808/21;08 Quota Administlration Coordirial onn and admiriistration of student quotas is the responsibi1ity of

  8. Dredged Material Research. Notes-News-Reviews Etc. Volume D-79-4, December 1979.

    Science.gov (United States)

    1979-12-01

    site will continue Buttermilk Sound, AIWW, in order to document changes in leachate water quality Georgia Marsh a, b, c and potential for heavy metal...to Figure 8. Controlled environment aquarium systembeingusedfodevelopment and refinement ofbioassay animals. To determine the extent and conditions...WRSC) (see following article), the Envirosphere Company Altamaha River Basin of DOTS Program with ihe exception of the regulatory Georgia research

  9. Second Language Acquisition Notes and Topics, Volume 9, Number 1. A Newsletter for Researchers and Teachers.

    Science.gov (United States)

    Chun, Judith, Ed.

    This issue of the "SLANT" Newsletter for researchers in second language acquisition is highlighted by a report of research on second language acquisition by immigrant workers in West Germany (including research in progress and a bibliography). Also included are reports from various language acquisition conferences; a listing of summer…

  10. Catalog of Navy Training Courses (CANTRAC) Introductory, General Information and Quota Control Notes. Volume 1. Revision.

    Science.gov (United States)

    1988-01-01

    motor scooter both on and off base. Overcoats (bridgecoats), reefers/peacoats, jackets and other military outer garments will be worn buttoned or...and stowage of air launched weapons, including guided missiles and aviation armament equipment, that includes aircraft launchers, suspension and

  11. Alcohol, other Drugs, and Obesity: Plan-Of-The-Day-Notes, Volume 2

    Science.gov (United States)

    1993-08-11

    delusions, and paranoia suffered by the abusers. Many users of LSD voluntarily decrease or stop its use over time. LSD is not considered to be an addicting ...of the addicting drugs, LSD produces tolerance, so that some users who take the drug repeatedly, progressively take higher and higher doses in order to...33 Inhalants ............ .................. .. 35 Ice ................ ..................... .. 37 LSD

  12. Nonlinear Hyperbolic Equations - Theory, Computation Methods, and Applications. Volume 24. Note on Numerical Fluid Mechanics

    Science.gov (United States)

    1989-01-01

    smooth parts of the flow; randomness is a feature of the method (for details about RCM see Refs. 2-7). Randomness is not an important issue in homo ...equation C1) then we obtain inequalities for quadratic form ST G . A+S ( -G-A- 0 0 ecc --- 3S < eA + . Substituting GA4 . by S T C-G-A-)S in the first

  13. Argentina : Water Resources Management Policy Issues and Notes, Volume 3. Thematic Annexes

    OpenAIRE

    World Bank

    2000-01-01

    The study reviews the challenges water resources management faces, and the opportunities for policy formulation towards sustainable development in Argentina, where regardless of prudent public finances management, water resources management remain disproportionately backward compared to regional, and international best practices. Hence, within a frame of reference on the country's populati...

  14. Natural orifice translumenal endoscopic surgery (NOTES): current status and challenges

    Institute of Scientific and Technical Information of China (English)

    ZHANG Xiu-li; YANG Yun-sheng; SUN Gang; GUO Ming-zhou

    2010-01-01

    Objective To give a conceptual description of natural orifice translumenal endoscopic surgery (NOTES), review theearly efforts in the NOTES field, and discuss its challenges and limitations.Data sources The data were retrieved mainly from publications listed in MEDLINE, PubMed and China WanfangDatabase from 2005 to 2009. The search term was "NOTES". Study selection The articles involved in the "NOTES" study were selected and the review articles were excluded from the comparison. Results A marked increase in quantity in articles was shown each year for NOTES studies from 2006 to 2009. Animalexperiments with "NOTES" have been carried out in China from 2007, and two independent "NOTES" procedures onhumans were reported in 2009. Conclusion Although still in its infancy, the "NOTES" procedure is promising as another type of minimally invasivesurgery and favorable alternative to current interventions.

  15. Musical stem completion: humming that note.

    Science.gov (United States)

    Warker, Jill A; Halpern, Andrea R

    2005-01-01

    This study looked at how people store and retrieve tonal music explicitly and implicitly using a production task. Participants completed an implicit task (tune stem completion) followed by an explicit task (cued recall). The tasks were identical except for the instructions at test time. They listened to tunes and were then presented with tune stems from previously heard tunes and novel tunes. For the implicit task, they were asked to sing a note they thought would come next musically. For the explicit task, they were asked to sing the note they remembered as coming next. Experiment 1 found that people correctly completed significantly more old stems than new stems. Experiment 2 investigated the characteristics of music that fuel retrieval by varying a surface feature of the tune (same timbre or different timbre) from study to test and the encoding task (semantic or nonsemantic). Although we did not find that implicit and explicit memory for music were significantly dissociated for levels of processing, we did find that surface features of music affect semanticjudgments and subsequent explicit retrieval.

  16. SPORT AND EXERCISE BIOMECHANICS (BIOS INSTANT NOTES

    Directory of Open Access Journals (Sweden)

    Paul Grimshaw

    2007-06-01

    Full Text Available DESCRIPTION Instant Notes on Sport and Exercise Biomechanics provides a broad overview of the fundamental concepts in exercise and sport biomechanics. PURPOSE The book aims to provide instant notes on essential information about biomechanics, and is designed to help undergraduate students to grasp the corresponding subjects in physical effort rapidly and easily. AUDIENCE The book provides a useful resource for undergraduate and graduate students as a fundamental reference book. For the researcher and lecturer it would be a starting point to plan and prepare more detailed experimental designs or lecture and/or laboratory classes in the field of exercise and sport biomechanics. It would also be interest to anyone who wonders the concepts like momentum possessed, whole body angular momentum, opposite parallel forces, superman position, parabolic flight path, joint/normal reaction force, etc. FEATURES This textbook is divided into following sections from A to F: kinematics of motion, kinetics of linear motion, kinetics of angular motion, special topics, applications and measurement techniques, respectively. In sub-sections the kinematics of motion are reviewed in detail, outlining the physics of motion. Furthermore, the discussions of mechanical characteristics of motion, the mechanisms of injury, and the analysis of the sport technique provide a source of valuable information for both students and lecturers in appropriate fields. ASSESSMENT This book is an important reading for biomechanics students, teachers and even researchers as well as anyone interested in understanding motion.

  17. A note on the magnitude of the flux superpotential

    Energy Technology Data Exchange (ETDEWEB)

    Cicoli, Michele [Dipartimento di Fisica e Astronomia, Università di Bologna,via Irnerio 46, 40126 Bologna (Italy); INFN, Sezione di Bologna,via Irnerio 46, 40126 Bologna (Italy); Abdus Salam ICTP,Strada Costiera 11, Trieste 34014 (Italy); Conlon, Joseph P. [Department of Theoretical Physics, University of Oxford,1 Kebble St, Oxford (United Kingdom); Maharana, Anshuman [Harish Chandra Research Institute,Chhatnag Road, Jhusi, Allahabad 211 019 (India); Quevedo, Fernando [Abdus Salam ICTP,Strada Costiera 11, Trieste 34014 (Italy); DAMTP, University of Cambridge,Wilberforce Road, Cambridge CB3 0WA (United Kingdom)

    2014-01-08

    The magnitude of the flux superpotential W{sub flux} plays a crucial role in determining the scales of IIB string compactifications after moduli stabilisation. It has been argued that values of W{sub flux}≪1 are preferred, and even required for physical and consistency reasons. This note revisits these arguments. We establish that the couplings of heavy Kaluza-Klein modes to light states scale with the internal volume as g∼M{sub KK}/M{sub P}∼V{sup −2/3}≪1 and argue that consistency of the superspace derivative expansion requires gF/M{sup 2}∼m{sub 3/2}/M{sub KK}≪1, where F is the auxiliary field of the light fields and M the ultraviolet cutoff. This gives only a mild constraint on the flux superpotential, W{sub flux}≪V{sup 1/3}, which can be easily satisfied for O(1) values of W{sub flux}. This regime is also statistically favoured and makes the Bousso-Polchinski mechanism for the vacuum energy hierarchically more efficient.

  18. Mean nuclear volume

    DEFF Research Database (Denmark)

    Mogensen, O.; Sørensen, Flemming Brandt; Bichel, P.

    1999-01-01

    We evaluated the following nine parameters with respect to their prognostic value in females with endometrial cancer: four stereologic parameters [mean nuclear volume (MNV), nuclear volume fraction, nuclear index and mitotic index], the immunohistochemical expression of cancer antigen (CA125...

  19. Gaz de France. Operation note; Gaz de France. Note d'operation

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2003-07-01

    This note was published for the public at the occasion of the admission to Euronext's Eurolist of the existing shares that make the capital of Gaz de France company, the French gas utility. The note gives some informations about Gaz de France activity, and about its strategy of development in the European gas market. Then it describes the offer relative to the opening of Gaz de France capital. Some selected financial data and some precision about the risk factors and the management of the company complete the document. (J.S.)

  20. A Pedagogic Cycle for EFL Note-Taking

    Science.gov (United States)

    Siegel, Joseph

    2016-01-01

    More attention has been given to note-taking in EFL classrooms in recent years, probably due to growing numbers of EFL students who attend lectures given in English and the importance of note-taking during language proficiency tests. While textbooks and materials for note-taking practice are readily available, classroom techniques for teaching EFL…

  1. A Pedagogic Cycle for EFL Note-Taking

    Science.gov (United States)

    Siegel, Joseph

    2016-01-01

    More attention has been given to note-taking in EFL classrooms in recent years, probably due to growing numbers of EFL students who attend lectures given in English and the importance of note-taking during language proficiency tests. While textbooks and materials for note-taking practice are readily available, classroom techniques for teaching EFL…

  2. Taking Notes on PDAs with Shared Text Input

    Science.gov (United States)

    Denoue, Laurent; Singh, Gurminder; Das, Arijit

    2005-01-01

    This paper presents a system designed to support note taking by students on wirelessly connected PDAs in a classroom. The system leverages the devices' wireless connectivity to allow students to share their notes in real time and quickly reuse words from their fellow note takers. In addition, presentation material such as Powerpoint slides is also…

  3. Notes on matrix and micro strings

    Science.gov (United States)

    Dijkgraaf, Robbert; Verlinde, E.; Verlinde, H.

    1998-11-01

    We review some recent developments in the study of M-theory compactifications via Matrix theory. In particular we highlight the appearance of IIA strings and their interactions, and explain the unifying role of the M-theory five-brane for describing the spectrum of the T5 compactification and its duality symmetries. The 5+1-dimensional micro-string theory that lives on the fivebrane world-volume takes a central place in this presentation.

  4. Notes on Matrix and Micro Strings

    CERN Document Server

    Dijkgraaf, R; Verlinde, Herman L

    1998-01-01

    We review some recent developments in the study of M-theory compactifications via Matrix theory. In particular we highlight the appearance of IIA strings and their interactions, and explain the unifying role of the M-theory five-brane for describing the spectrum of the T^5 compactification and its duality symmetries. The 5+1-dimensional micro-string theory that lives on the fivebrane world-volume takes a central place in this presentation.

  5. Notes on matrix and micro strings

    Energy Technology Data Exchange (ETDEWEB)

    Dijkgraaf, R. [Amsterdam Univ. (Netherlands). Dept. of Mathematics; Verlinde, E. [TH-Division, CERN, 1211 Geneva 23 (Switzerland)]|[Institute for Theoretical Physics, University of Utrecht, 3508 TA Utrecht (Netherlands); Verlinde, H. [Institute for Theoretical Physics, University of Amsterdam, 1018 XE Amsterdam (Netherlands)

    1998-11-01

    We review some recent developments in the study of M-theory compactifications via matrix theory. In particular we highlight the appearance of IIA strings and their interactions, and explain the unifying role of the M-theory five-brane for describing the spectrum of the T{sup 5} compactification and its duality symmetries. The 5+1-dimensionalmicro-string theory that lives on the fivebrane world-volume takes a central place in this presentation. (orig.) 51 refs.

  6. A Note on Real Estate Marketing Research

    OpenAIRE

    Emil E. Malizia

    1990-01-01

    Although the principles of real estate market analysis are more readily accessible due to the publication of several recent volumes, the topic yet to be grounded properly in the broader marketing research field. Building on the appraisal tradition, the professional market analyst strives for an objective assessment of market comparables and trends to arrive at a thoughtful and informed opinion of economic feasibility on behalf of the client developer, investor, lender, or landowner. However, ...

  7. Earth-covered buildings: technical notes

    Energy Technology Data Exchange (ETDEWEB)

    Moreland, F L; Higgs, F; Shih, J [eds.

    1978-01-01

    John Cable, Architectural and Engineering Systems Branch, Division of Buildings and Community Systems, Department of Energy, kicked off the conference and spelled out the role of DOE in this area. One of his points was that the technical problems are easier than the institutional problems. A separate abstract was prepared for each of the 18 papers of this volume; all of the abstracts will appear in Energy Research Abstracts (ERA), and 16 were selected for Energy Abstractss for Policy Analysis (EAPA). (DCK)

  8. IJIMAI Editor's Note - Vol. 4 Issue 5

    Directory of Open Access Journals (Sweden)

    Jose Luis Cebrian Carretero

    2017-08-01

    Full Text Available Although Medicine has always been considered a Health Science, today it is not possible to obviate its relationship with other disciplines as Humanities and Basic Sciences. Doctors from everywhere and everyday work with the most sophisticated technology are trying to make their profession more accurate and precise, taking in consideration, at the same time, the human part of their daily labour. In this volume of the Journal, we will try to explore the relation between different medical specialities, basic science and engineering. In fact, modern Medicine requires the participation of these professionals who are involved with doctors in multidisciplinary teams. In this sense, Medical Engineering, is a new degree that is offered in a vast number of Universities along the world. This relationship between Medicine and Sciences can be found in any medical speciality so that, our aim in this volume, is to show different examples of doctors working together with other scientifics in any area of Medical sciences.The volume consists on twelve papers. Each paper explores a particular area of this multidisciplinary approach.

  9. Note---A Note on Computing Optimal Control Limits for GI/M/1 Queueing Systems

    OpenAIRE

    1987-01-01

    This note corrects an error in van Nunen and Puterman (van Nunen, J. A. E. E., M. L. Puterman. 1983. Computing optimal control limits for GI/M/s queueing systems with controlled arrivals. Management Sci. 29 725--734.) and extends some of their results to the average reward case.

  10. Venestus - kas tundmata maa? / Mart Laar

    Index Scriptorium Estoniae

    Laar, Mart, 1960-

    2010-01-01

    Arvustus: Vene impeerium ja Baltikum : venestus, rahvuslus ja moderniseerimine 19. sajandi teisel poolel ja 20. sajandi alguses. II / koostanud Tõnu Tannberg ja Bradley Woodworth. Tartu : Eesti Ajalooarhiiv, 2010

  11. Tagasi kahe jalaga maa peale / Simon Long

    Index Scriptorium Estoniae

    Long, Simon

    2006-01-01

    Ootused, et India kerkib maailmas silmapaistvaks majanduslikuks ja poliitiliseks jõuks, on alati läinud vastuollu riigis tegelikult toimuvaga. Vt. samas: Tom Felix Joehnk. Suur India müür; Paneme lambid põlema

  12. Maffia, hullus ja Sannikovi maa / Vaapo Vaher

    Index Scriptorium Estoniae

    Vaher, Vaapo, 1945-

    2011-01-01

    Arvustus: Roberts, Gregory David. Shantaram. 1.-2. raamat / tõlkinud Riina Jesmin. Tallinn : Varrak, 2011 ; Akutagawa, Ryūnosuke. Mandariinid tihnikus. Tallinn : Varrak, 2011 ; Põder, Rein. Kauge. Tallinn : Eesti Raamat, 2011

  13. Tagasi kahe jalaga maa peale / Simon Long

    Index Scriptorium Estoniae

    Long, Simon

    2006-01-01

    Ootused, et India kerkib maailmas silmapaistvaks majanduslikuks ja poliitiliseks jõuks, on alati läinud vastuollu riigis tegelikult toimuvaga. Vt. samas: Tom Felix Joehnk. Suur India müür; Paneme lambid põlema

  14. Maffia, hullus ja Sannikovi maa / Vaapo Vaher

    Index Scriptorium Estoniae

    Vaher, Vaapo, 1945-

    2011-01-01

    Arvustus: Roberts, Gregory David. Shantaram. 1.-2. raamat / tõlkinud Riina Jesmin. Tallinn : Varrak, 2011 ; Akutagawa, Ryūnosuke. Mandariinid tihnikus. Tallinn : Varrak, 2011 ; Põder, Rein. Kauge. Tallinn : Eesti Raamat, 2011

  15. Mohamed - tark mees maa all / Mari Aigro

    Index Scriptorium Estoniae

    Aigro, Mari

    2008-01-01

    Tallinnas Vabaduse väljaku tunnelis idamaiste toodete poodi pidav egiptlane Mohamed Gamal Abdelmeged El Maayergy on Eestis elanud kolm aastat. Lisaks oma äri pidamisele on tal käsil kaks ülikooli : ta õpib Tallinna Ülikoolis antropoloogiat ja Tallinna Tehnikaülikoolis ärijuhtimist

  16. Mohamed - tark mees maa all / Mari Aigro

    Index Scriptorium Estoniae

    Aigro, Mari

    2008-01-01

    Tallinnas Vabaduse väljaku tunnelis idamaiste toodete poodi pidav egiptlane Mohamed Gamal Abdelmeged El Maayergy on Eestis elanud kolm aastat. Lisaks oma äri pidamisele on tal käsil kaks ülikooli : ta õpib Tallinna Ülikoolis antropoloogiat ja Tallinna Tehnikaülikoolis ärijuhtimist

  17. Sõjast väsinud maa

    Index Scriptorium Estoniae

    2004-01-01

    Oma kogemustest Bagrami lennubaasis Afganistanis räägivad Eesti Päästemeeskonna demineerimismissiooni liikmed Jaanus Vahersalu, Jaan Ohtra, Kaukko Kiisk, Toomas Sims, Tõnu Mägi, Raido Taalmann, Indrek Samm, Kalvar Tammine, Kaido Kaurit, Rauno Saareleht ja Pille Volmerson

  18. Egiptus - seni vaid lubaduste maa / Heiki Suurkask

    Index Scriptorium Estoniae

    Suurkask, Heiki, 1972-

    2011-01-01

    Egiptuse president Hosni Mubarak on tagasi astunud ja võim on nüüd kõrgeima sõjanõukogu juhi Muhammad Hussain Tantawi käes, kes on lasknud juba rahva vastu ka füüsilist jõudu kasutada. Senisele võimueliidile on kehtestatud riigist lahkumise keeld, parlament on laiali saadetud ja põhiseaduse kehtivus on peatatud. Edaspidistest arenguvõimalustest ja mulluste parlamendivalimiste tulemustest

  19. Terve Maa uueks loomine / Mark Williams

    Index Scriptorium Estoniae

    Williams, Mark

    2010-01-01

    Rohelise liikumise asutaja Stewart Brandi hinnangutest kliimamuutustele, tuumaenergeetikale jt rohelise mõtteviisiga seotud mõistetele. S. Brandi arvates tuleb kriitiliselt hinnata vasakpoolsete roheliste arusaami ning aru saada, et ökoloogiliste muutuste puhul tuleb muuta ka kindlakskujunenud mõttestampe

  20. Effects of Note-Taking Instruction and Note-Taking Languages on College EFL Students' Listening Comprehension

    Science.gov (United States)

    Tsai-Fu, Tsai; Wu, Yongan

    2010-01-01

    Background: The effect of note-taking has been well-recognized by EFL educators. However, little empirical research has been done to investigate combined effects of note-taking instruction and note-taking language (whether in L1 or L2) in an acquisition-poor environment, where English is used as an instructional language yet the audience is…

  1. A note on the Prandtl layers

    CERN Document Server

    Guo, Yan

    2010-01-01

    This note concerns a nonlinear ill-posedness of the Prandtl equation and an invalidity of asymptotic boundary-layer expansions of incompressible fluid flows near a solid boundary. Our analysis is built upon recent remarkable linear ill-posedness results established by G\\'erard-Varet and Dormy [2], and an analysis in Guo and Tice [5]. We show that the asymptotic boundary-layer expansion is not valid for non-monotonic shear layer flows in Sobolev spaces. We also introduce a notion of Weak Lipschitz well-posedness and prove that the nonlinear Prandtl equation is not well-posed in this sense near non-stationary and non-monotonic shear flows. On the other hand, we are able to verify that Oleinik's monotonic solutions are well-posed.

  2. Note on Zero Temperature Holographic Superfluids

    CERN Document Server

    Guo, Minyong; Niu, Chao; Tian, Yu; Zhang, Hongbao

    2016-01-01

    In this note, we have addressed various issues on zero temperature holographic superfluids. First, inspired by our numerical evidence for the equality between the superfluid density and particle density, we provide an elegant analytic proof for this equality by a boost trick. Second, using not only the frequency domain analysis but also the time domain analysis from numerical relativity, we identify the hydrodynamic normal modes and calculate out the sound speed, which is shown to increase with the chemical potential and saturate to the value predicted by the conformal field theory in the large chemical potential limit. Third, the generic non-thermalization is demonstrated by the fully non-linear time evolution from a non-equilibrium state for our zero temperature holographic superfluid. Furthermore, a conserved Noether charge is proposed in support of this behavior.

  3. Note on zero temperature holographic superfluids

    Science.gov (United States)

    Guo, Minyong; Lan, Shanquan; Niu, Chao; Tian, Yu; Zhang, Hongbao

    2016-06-01

    In this note, we have addressed various issues on zero temperature holographic superfluids. First, inspired by our numerical evidence for the equality between the superfluid density and particle density, we provide an elegant analytic proof for this equality by a boost trick. Second, using not only the frequency domain analysis but also the time domain analysis from numerical relativity, we identify the hydrodynamic normal modes and calculate out the sound speed, which is shown to increase with the chemical potential and saturate to the value predicted by the conformal field theory in the large chemical potential limit. Third, the generic non-thermalization is demonstrated by the fully nonlinear time evolution from a non-equilibrium state for our zero temperature holographic superfluid. Furthermore, a conserved Noether charge is proposed in support of this behavior.

  4. Note: Resistance spot welding using a microgripper

    Science.gov (United States)

    Hwang, G.; Podrzaj, P.; Hashimoto, H.

    2013-10-01

    Interest in thin-film nanostructures as building blocks for nanoelectronics and nanoelectromechanical systems (NEMS) is increasing. Resistance spot welding (RSW) on a nano or micro scale can play a significant role; similar to that of its macro counterpart for forming connections in device assembly processes. This Note presents a novel micron scale RSW technique using a microgripper as mobile spot welding electrodes to assemble ultra-thin film nanostructures. As an example, assembly of three-dimensional helical nanobelt (HNB) based device was successfully demonstrated using the proposed system. The spot-welding process was fully monitored by the built-in capacitive micro force sensor of the microgripper. Experiments show that RSW, using the microgripper, provides a stable electrical contact with sufficient mechanical strength for the construction of devices such as HNB based devices demonstrated here.

  5. Lecture Notes on Topics in Accelerator Physics

    Energy Technology Data Exchange (ETDEWEB)

    Chao, Alex W.

    2002-11-15

    These are lecture notes that cover a selection of topics, some of them under current research, in accelerator physics. I try to derive the results from first principles, although the students are assumed to have an introductory knowledge of the basics. The topics covered are: (1) Panofsky-Wenzel and Planar Wake Theorems; (2) Echo Effect; (3) Crystalline Beam; (4) Fast Ion Instability; (5) Lawson-Woodward Theorem and Laser Acceleration in Free Space; (6) Spin Dynamics and Siberian Snakes; (7) Symplectic Approximation of Maps; (8) Truncated Power Series Algebra; and (9) Lie Algebra Technique for nonlinear Dynamics. The purpose of these lectures is not to elaborate, but to prepare the students so that they can do their own research. Each topic can be read independently of the others.

  6. Lecture Notes on Topics in Accelerator Physics

    CERN Document Server

    Chao, A W

    2002-01-01

    These are lecture notes that cover a selection of topics, some of them under current research, in accelerator physics. I try to derive the results from first principles, although the students are assumed to have an introductory knowledge of the basics. The topics covered are: (1) Panofsky-Wenzel and Planar Wake Theorems; (2) Echo Effect; (3) Crystalline Beam; (4) Fast Ion Instability; (5) Lawson-Woodward Theorem and Laser Acceleration in Free Space; (6) Spin Dynamics and Siberian Snakes; (7) Symplectic Approximation of Maps; (8) Truncated Power Series Algebra; and (9) Lie Algebra Technique for nonlinear Dynamics. The purpose of these lectures is not to elaborate, but to prepare the students so that they can do their own research. Each topic can be read independently of the others.

  7. Lecture Notes on Quantum Brownian Motion

    CERN Document Server

    Erdos, Laszlo

    2010-01-01

    Einstein's kinetic theory of the Brownian motion, based upon light water molecules continuously bombarding a heavy pollen, provided an explanation of diffusion from the Newtonian mechanics. Since the discovery of quantum mechanics it has been a challenge to verify the emergence of diffusion from the Schr\\"odinger equation. The first step in this program is to verify the linear Boltzmann equation as a certain scaling limit of a Schr\\"odinger equation with random potential. In the second step, one considers a longer time scale that corresponds to infinitely many Boltzmann collisions. The intuition is that the Boltzmann equation then converges to a diffusive equation similarly to the central limit theorem for Markov processes with sufficient mixing. In these lecture notes (prepared for the Les Houches summer school in 2010 August) we present the mathematical tools to rigorously justify this intuition. The new material relies on joint papers with H.-T. Yau and M. Salmhofer.

  8. Note sur les fondements des postcolonial studies

    Directory of Open Access Journals (Sweden)

    Béatrice Collignon

    2008-03-01

    Full Text Available Longtemps absent dans les sciences sociales françaises, le terme "postcolonial" apparaît de plus en plus fréquemment dans les publications et programmes de rencontres, sous l'impulsion des débats autour de l'héritage de la colonisation et des "indigènes de la République". Dans ce contexte, cette note présente les principaux traits qui fondent des postcolonial studies telles qu'elles se sont développées dans le monde anglo-saxon depuis une vingtaine d'années. Cette mise au point, à l'usage des géographes entre autres, vise à clarifier les échanges en montrant le décalage entre le post-colonial français et les postcolonial studies.Long ignored by French social sciences, the term "postcolonial" has recently become popular in academic literature and meetings, in relation to the political debate about colonial legacy and 2nd and 3rd immigrants generations (the so-called "indigènes de la République". Yet, although the term is the same ("postcolonial", the meaning it is usually given in France by those who qualify their work as such is quite different from the one it has in the anglo world. In this context, this note aims at clarifying the situation for French geographers and others by presenting briefly some of the main aspects of postcolonial theory.

  9. P(MMA-BA-MAA)/P(MMA-BA-VP)共聚物复合体系的氢键相互作用%HYDROGEN BONDING INTERACTION BETWEEN POLY(METHYL METHACRYLATE-co-BUTYL ACRYLATE-co-METHACRYLIC ACID) AND POLY(METHYL METHACRYLATE-co-BUTYL ACRYLATE-co-N-VINYL-2-PYRROLIDONE)

    Institute of Scientific and Technical Information of China (English)

    齐波; 淡宜; 杨玉霞

    2001-01-01

    Two copolymers, poly(methyl methacrylate-co-butyl acrylate-co-methacrylic acid) and poly(methyl methacrylate-co-butyl acrylate-co-N-vinyl-2-pyrrolidone), with complementary chemical structure were synthesized through emulsion polymerization. Compositions of the copolymers were determined through 1H-NMR. Hydrogen bonding interaction between these two copolymers and properties of the copolymers complex were studied by means of FT-IR, DSC, surface energy, and tensile measurements. The results show that, there exists hydrogenbonding interactions in the copolyemrs complex, and it is the interactions that results in decreasing of surface energy and promoting of tensility of copolymers complex.%通过乳液共聚合分别合成了两种具有互补结构的共聚物乳液:聚(甲基丙烯酸甲酯-丙烯酸丁酯-甲基丙烯酸)[P(MMA-BA-MAA)]和聚(甲基丙烯酸甲酯-丙烯酸丁酯-乙烯基吡咯烷酮)[P(MMA-BA-VP)]。通过1H-NMR测定,研究了共聚物组成与单体投料组成的关系;通过FR-IR、DSC、表面能及力学性能测试,研究了P(MMA-BA-MAA)/P(MMA-BA-VP)共聚物复合体系氢键相互作用及其对聚合物性能的影响。结果表明,P(MMA-BA-MAA)/P(MMA-BA-VP)共聚物复合体系存在氢键相互作用,氢键相互作用导致复合体系表面能降低、拉伸强度提高。

  10. The WSTIAC Quarterly. Volume 9, Number 4

    Science.gov (United States)

    2010-04-28

    elements of command– Major Eric D. Trias Captain Bryan M. Bell US Air Force You have to know the past to understand the present. — Carl Sagan This article is...Quarterly, Volume 9, Number 4 3 INTRODUCTION Carl von Clausewitz defined war as “…an act of violence intended to compel our opponent to fulfill our will...controlled systems. NOTES & REFERENCES ‡ Joint Pub 3-13 provides the doctrinal foundation for the conduct of IO in joint operations. [1] von Clausewitz, Carl

  11. On an efficient induction step with Nklt(X,D)--notes to Todorov

    CERN Document Server

    Chen, Meng

    2011-01-01

    Applying the effective induction on Nklt(X,D) developed by Hacon, Mckernan and Takayama, Todorov proved that the 5-canonical map is birational for projective 3-folds V with Vol(V) sufficiently large, which was recently improved by Di Biagio in loosing the volume constraint. The observation is that the least efficient induction step can be studied in an alternative way, which allows to assert Todorov's statement for $vol(V)>12^3$. The 4-dimensional analog is also given in this note. The idea works well in all dimensions.

  12. Volume Regulated Channels

    DEFF Research Database (Denmark)

    Klausen, Thomas Kjær

    - serves a multitude of functions in the mammalian cell, regulating the membrane potential (Em), cell volume, protein activity and the driving force for facilitated transporters giving Cl- and Cl- channels a major potential of regulating cellular function. These functions include control of the cell cycle...... of volume perturbations evolution have developed system of channels and transporters to tightly control volume homeostasis. In the past decades evidence has been mounting, that the importance of these volume regulated channels and transporters are not restricted to the defense of cellular volume......, controlled cell death and cellular migration. Volume regulatory mechanisms has long been in focus for regulating cellular proliferation and my thesis work have been focusing on the role of Cl- channels in proliferation with specific emphasis on ICl, swell. Pharmacological blockage of the ubiquitously...

  13. Note---A Note on Spacecraft for Multi-Floor Layout Planning

    OpenAIRE

    F. Robert Jacobs

    1984-01-01

    This note provides a brief comparison between a three-dimensional layout planning system recently described in Management Science (Johnson [Johnson, Roger V. 1982. SPACECRAFT for multi-floor layout planning. Management Sci. 28 (4, April) 407--417.]) and a similar system developed earlier (Cinar [Cinar, Unver. 1975. Facilities planning: a systems analysis and space allocation approach. Charles M. Eastman, ed. Spatial Synthesis in Computer-Aided Building Design. Wiley, New York, 19--40.]).

  14. Information Theory and Statistical Physics - Lecture Notes

    CERN Document Server

    Merhav, Neri

    2010-01-01

    This document consists of lecture notes for a graduate course, which focuses on the relations between Information Theory and Statistical Physics. The course is aimed at EE graduate students in the area of Communications and Information Theory, as well as to graduate students in Physics who have basic background in Information Theory. Strong emphasis is given to the analogy and parallelism between Information Theory and Statistical Physics, as well as to the insights, the analysis tools and techniques that can be borrowed from Statistical Physics and `imported' to certain problem areas in Information Theory. This is a research trend that has been very active in the last few decades, and the hope is that by exposing the student to the meeting points between these two disciplines, we will enhance his/her background and perspective to carry out research in the field. A short outline of the course is as follows: Introduction; Elementary Statistical Physics and its Relation to Information Theory; Analysis Tools in ...

  15. Notes on xenophytes detected in Catalonia, Spain

    Directory of Open Access Journals (Sweden)

    Pyke, S.

    2013-12-01

    Full Text Available These notes include six species, among them three grasses: Axonopus compressus, Dactyloctenium aegyptium and Megathyrsus maximus, the crucifer Lepidium densiflorum, a dwarf annual composite Soliva sessilis, and the climbing Aristolochia sempervirens (Aristolochiaceae, all present in or around Barcelona, Catalonia (northeastern Spain. All are recent additions to the increasing alien flora of theregion. Some have been recorded previously from the Iberian Peninsula but are new to Catalonia; others appear to be new records for the peninsula.Estas notas incluyen seis especies, entre ellas tres gramíneas: Axonopus compressus, Dactyloctenium aegyptium y Megathyrsus maximus, la crucífera Lepidium densiflorum, la pequeña compuesta anual Soliva sessilis y la trepadora Aristolochia sempervirens (Aristolochiaceae, todas ellas presentes en o alrededor de la ciudad de Barcelona, Cataluña (nordeste de España. Forman parte de la creciente flora alóctona de la región. Algunas han sido citadas con anterioridad en la península, pero son novedades para Cataluña, mientras que otras parecen constituir nuevas citas para la Península Ibérica.

  16. Mathematician for all seasons recollections and notes

    CERN Document Server

    Szymaniec, Irena; Weron, Aleksander; Shenitzer, Abe

    2015-01-01

    This book presents, in his own words, the life of Hugo Steinhaus (1887–1972), noted Polish mathematician of Jewish background, educator, and mathematical popularizer. A student of Hilbert, a pioneer of the foundations of probability and game theory, and a contributor to the development of functional analysis, he was one of those instrumental to the extraordinary flowering of Polish mathematics before and after World War I. In particular, it was he who “discovered” the great Stefan Banach. Exhibiting his great integrity and wit, Steinhaus’s personal story of the turbulent times he survived – including two world wars and life postwar under the Soviet heel – cannot but be of consuming interest. His recounting of the fearful years spent evading Nazi terror is especially moving. The steadfast honesty and natural dignity he maintained while pursuing a life of demanding scientific and intellectual enquiry in the face of encroaching calamity and chaos show him to be truly a mathematician for all seasons. ...

  17. July 2016 Arizona thoracic society notes

    Directory of Open Access Journals (Sweden)

    Robbins RA

    2016-07-01

    Full Text Available No abstract available. Article truncated after first 150 words. The July 2016 Arizona Thoracic Society meeting was held on Wednesday, July 27, 2016 at the Scottsdale Shea Hospital beginning at 6:30 PM. This was a dinner meeting with case presentations. There were 14 in attendance representing the pulmonary, critical care, sleep, and radiology communities. Prior to the case presentations, a discussion was held on 4 issues. First, Dr. Rick Robbins gave a summary of ATS Hill Day. During Hill Day a presentation was given by a representative from the Campaign for Tobacco-Free Kids. Their web site lists tobacco company contributions to members of Congress on their web site. Dr. Gary Ewart from the ATS office in Washington gave a presentation on the Traditional Cigar Manufacturing and Small Business Jobs Preservation Act before Congress (aka the Cigar Bill which the ATS opposes. He noted that cosponsors for the bill included several Congressmen from Southwestern states. Dr. Robbins combined the two ...

  18. Notes about psychology and art fruition

    Directory of Open Access Journals (Sweden)

    Stefano Ferrari

    2012-01-01

    Full Text Available The exhibition entitled "Forme per il David", which took place at the Accademia of Florence between 2004 and 2005, and the analysis of the spectators’ reactions are the occasion for a series of reflections on psychological dynamics of the reception of art. After some preliminary notes on methodological issues of interdisciplinarity and on the way of empirical research about the attitude of the public in museums, the article (even taking into account the reactions of the audience in front of Michelangelo's David focuses on the erotic-instinctual elements in the enjoyment of arts, and offers some criticism about the use of the sublimation’s concept. It then speaks about the role and "degrees" of the “Uncanny” and about the dynamics of identification processes in the study of art fruition. It also emphasizes the importance of the "context" of use as a preliminary to the understanding of its mechanisms. The last section is devoted to the problem of emotion considered from the point of view of psychology, art and aesthetics.

  19. Notes on Mayer expansions and matrix models

    Energy Technology Data Exchange (ETDEWEB)

    Bourgine, Jean-Emile, E-mail: jebourgine@apctp.org

    2014-03-15

    Mayer cluster expansion is an important tool in statistical physics to evaluate grand canonical partition functions. It has recently been applied to the Nekrasov instanton partition function of N=2 4d gauge theories. The associated canonical model involves coupled integrations that take the form of a generalized matrix model. It can be studied with the standard techniques of matrix models, in particular collective field theory and loop equations. In the first part of these notes, we explain how the results of collective field theory can be derived from the cluster expansion. The equalities between free energies at first orders is explained by the discrete Laplace transform relating canonical and grand canonical models. In a second part, we study the canonical loop equations and associate them with similar relations on the grand canonical side. It leads to relate the multi-point densities, fundamental objects of the matrix model, to the generating functions of multi-rooted clusters. Finally, a method is proposed to derive loop equations directly on the grand canonical model.

  20. NOTE ON REGULAR D-OPTIMAL MATRICES

    Institute of Scientific and Technical Information of China (English)

    李乔良

    2003-01-01

    Let A be aj ×d (0,1) matrix. It is known that ifj = 2k-1is odd, then det(AAT) ≤(j+1)((j+1)d/4j)j; ifj is even, then det(AAT) ≤ (j+1)((j+2)d/4(j+1))j. A is called a regularD-optimal matrix if it satisfies the equality of the above bounds. In this note, it is proved thatifj = 2k - 1 is odd, then A is a regular D-optimal matrix if and only if A is the adjacent matrixof a (2k - 1, k, (j + 1)d/4j)-BIBD; if j = 2k is even, then A is a regular D-optimal matrix ifand only if A can be obtained from the adjacent matrix B of a (2k + 1, k + 1, (j + 2)d/4(j + 1))-BIBD by deleting any one row from B. Three 21 × 42 regular D-optimal matrices, which wereunknown in [11], are also provided.