40 CFR Appendix Viii to Part 600 - Fuel Economy Label Formats

Science.gov (United States)

2010-07-01

... 40 Protection of Environment 29 2010-07-01 2010-07-01 false Fuel Economy Label Formats VIII... POLICY FUEL ECONOMY AND CARBON-RELATED EXHAUST EMISSIONS OF MOTOR VEHICLES Pt. 600, App. VIII Appendix VIII to Part 600—Fuel Economy Label Formats EC01MY92.117 EC01MY92.118 EC01MY92.119 EC01MY92.120...

Ehlers-Danlos Syndrome Type VIII: A Rare Cause of Leg Ulcers in Young Patients

Directory of Open Access Journals (Sweden)

Sophie Ronceray

2013-01-01

Full Text Available Ehlers-Danlos syndrome type VIII (EDS-VIII is a very rare autosomal dominant disease characterized by early-onset periodontitis associated with features of Ehlers-Danlos syndrome. We report a 32-year-old man whose chronic leg ulcer led to the diagnosis of EDS-VIII. He had severe periodontitis with complete loss of permanent teeth and skin fragility with thin skin, atrophic scars, and brownish atrophic pretibial plaques. Leg ulcer is not a prominent feature of EDS-VIII. We suggest adding EDS-VIII to the list of rare diseases accounting for chronic leg ulcers, if this case report prompts others to report leg ulcers associated with EDS-VIII.

AAV5-Factor VIII Gene Transfer in Severe Hemophilia A.

Science.gov (United States)

Rangarajan, Savita; Walsh, Liron; Lester, Will; Perry, David; Madan, Bella; Laffan, Michael; Yu, Hua; Vettermann, Christian; Pierce, Glenn F; Wong, Wing Y; Pasi, K John

2017-12-28

Patients with hemophilia A rely on exogenous factor VIII to prevent bleeding in joints, soft tissue, and the central nervous system. Although successful gene transfer has been reported in patients with hemophilia B, the large size of the factor VIII coding region has precluded improved outcomes with gene therapy in patients with hemophilia A. We infused a single intravenous dose of a codon-optimized adeno-associated virus serotype 5 (AAV5) vector encoding a B-domain-deleted human factor VIII (AAV5-hFVIII-SQ) in nine men with severe hemophilia A. Participants were enrolled sequentially into one of three dose cohorts (low dose [one participant], intermediate dose [one participant], and high dose [seven participants]) and were followed through 52 weeks. Factor VIII activity levels remained at 3 IU or less per deciliter in the recipients of the low or intermediate dose. In the high-dose cohort, the factor VIII activity level was more than 5 IU per deciliter between weeks 2 and 9 after gene transfer in all seven participants, and the level in six participants increased to a normal value (>50 IU per deciliter) that was maintained at 1 year after receipt of the dose. In the high-dose cohort, the median annualized bleeding rate among participants who had previously received prophylactic therapy decreased from 16 events before the study to 1 event after gene transfer, and factor VIII use for participant-reported bleeding ceased in all the participants in this cohort by week 22. The primary adverse event was an elevation in the serum alanine aminotransferase level to 1.5 times the upper limit of the normal range or less. Progression of preexisting chronic arthropathy in one participant was the only serious adverse event. No neutralizing antibodies to factor VIII were detected. The infusion of AAV5-hFVIII-SQ was associated with the sustained normalization of factor VIII activity level over a period of 1 year in six of seven participants who received a high dose, with

Applying ARIMA model for annual volume time series of the Magdalena River

Directory of Open Access Journals (Sweden)

Gloria Amaris

2017-04-01

Conclusions: The simulated results obtained with the ARIMA model compared to the observed data showed a fairly good adjustment of the minimum and maximum magnitudes. This allows concluding that it is a good tool for estimating minimum and maximum volumes, even though this model is not capable of simulating the exact behaviour of an annual volume time series.

Blood coagulation factor VIII

Indian Academy of Sciences (India)

Factor VIII (FVIII) functions as a co-factor in the blood coagulation cascade for the proteolytic activation of factor X by factor IXa. Deficiency of FVIII causes hemophilia A, the most commonly inherited bleeding disorder. This review highlights current knowledge on selected aspects of FVIII in which both the scientist and the ...

Time series analysis of brain regional volume by MR image

International Nuclear Information System (INIS)

Tanaka, Mika; Tarusawa, Ayaka; Nihei, Mitsuyo; Fukami, Tadanori; Yuasa, Tetsuya; Wu, Jin; Ishiwata, Kiichi; Ishii, Kenji

2010-01-01

The present study proposed a methodology of time series analysis of volumes of frontal, parietal, temporal and occipital lobes and cerebellum because such volumetric reports along the process of individual's aging have been scarcely presented. Subjects analyzed were brain images of 2 healthy males and 18 females of av. age of 69.0 y, of which T1-weighted 3D SPGR (spoiled gradient recalled in the steady state) acquisitions with a GE SIGNA EXCITE HD 1.5T machine were conducted for 4 times in the time series of 42-50 months. The image size was 256 x 256 x (86-124) voxels with digitization level 16 bits. As the template for the regions, the standard gray matter atlas (icbn452 a tlas p robability g ray) and its labeled one (icbn.Labels), provided by UCLA Laboratory of Neuro Imaging, were used for individual's standardization. Segmentation, normalization and coregistration were performed with the MR imaging software SPM8 (Statistic Parametric Mapping 8). Volumes of regions were calculated as their voxel ratio to the whole brain voxel in percent. It was found that the regional volumes decreased with aging in all above lobes examined and cerebellum in average percent per year of -0.11, -0.07, -0.04, -0.02, and -0.03, respectively. The procedure for calculation of the regional volumes, which has been manually operated hitherto, can be automatically conducted for the individual brain using the standard atlases above. (T.T.)

Agnostic stacking of intergalactic doublet absorption: measuring the Ne VIII population

Science.gov (United States)

Frank, Stephan; Pieri, Matthew M.; Mathur, Smita; Danforth, Charles W.; Shull, J. Michael

2018-05-01

We present a blind search for doublet intergalactic metal absorption with a method dubbed `agnostic stacking'. Using a forward-modelling framework, we combine this with direct detections in the literature to measure the overall metal population. We apply this novel approach to the search for Ne VIII absorption in a set of 26 high-quality COS spectra. We probe to an unprecedented low limit of log N>12.3 at 0.47≤z ≤1.34 over a path-length Δz = 7.36. This method selects apparent absorption without requiring knowledge of its source. Stacking this mixed population dilutes doublet features in composite spectra in a deterministic manner, allowing us to measure the proportion corresponding to Ne VIII absorption. We stack potential Ne VIII absorption in two regimes: absorption too weak to be significant in direct line studies (12.3 13.7). We do not detect Ne VIII absorption in either regime. Combining our measurements with direct detections, we find that the Ne VIII population is reproduced with a power-law column density distribution function with slope β = -1.86 ^{+0.18 }_{ -0.26} and normalization log f_{13.7} = -13.99 ^{+0.20 }_{ -0.23}, leading to an incidence rate of strong Ne VIII absorbers dn/dz =1.38 ^{+0.97 }_{ -0.82}. We infer a cosmic mass density for Ne VIII gas with 12.3 value significantly lower that than predicted by recent simulations. We translate this density into an estimate of the baryon density Ωb ≈ 1.8 × 10-3, constituting 4 per cent of the total baryonic mass.

The Department of Energy`s Rocky Flats Plant: A guide to record series useful for health-related research. Volume I, introduction

Energy Technology Data Exchange (ETDEWEB)

NONE

1995-08-01

This guide consists of seven volumes which describe records useful for conducting health-related research at the DOE`s Rocky Flats Plant. Volume I is an introduction, and the remaining six volumes are arranged by the following categories: administrative and general, facilities and equipment, production and materials handling, waste management, workplace and environmental monitoring, and employee occupational exposure and health. Volume I briefly describes the Epidemiologic Records Project and provides information on the methodology used to inventory and describe the records series contained in subsequent volumes. Volume II describes records concerning administrative functions and general information. Volume III describes records series relating to the construction and routine maintenance of plant buildings and the purchase and installation of equipment. Volume IV describes records pertaining to the inventory and production of nuclear materials and weapon components. Records series include materials inventories, manufacturing specifications, engineering orders, transfer and shipment records, and War Reserve Bomb Books. Volume V describes records series pertaining to the storage, handling, treatment, and disposal of radioactive, chemical, or mixed materials produced or used at Rocky Flats. Volume VI describes records series pertaining to monitoring of the workplace and of the environment outside of buildings onsite and offsite. Volume VII describes records series pertaining to the health and occupational exposures of employees and visitors.

Symposium by NATO Defense Research Group Panel VIII on Computer-Based Instruction in Military Environments

CERN Document Server

Weddle, Peter

1987-01-01

This collection of papers is the result of a symposium sponsored by NATO's Defense Research Group Panel VIII in the Spring of 1985. The symposium came into being when it became obvious to the NATO countries that research, development and utilization of advanced technologies for training was the best means of increasing both training effectiveness and efficiency. This symposium was the second in a series of three devoted to training. The series was structured to cover all aspects of training. The first series addressed the value of training, the second one dealt with the application of training technologies and the third and last of the series focused on academic issues concerned with the effect of prior learning on subsequent learning. The fact that a major American publisher has determined that computer based instruction is the technology of greatest interest to the NATO community is not surprising. Advances in microprocessor technology have revolutionized both how and where we train. During this symposium t...

The labour ward analgesic service at King Edward VIII Hospital ...

African Journals Online (AJOL)

The labour ward analgesic service at King Edward VIII. Hospital, Durban. D. A. ROCKE, C. C. ROUT, H. D. RUSSELL, S. SINGH. Abstract The provision of analgesic services to the labour ward at King Edward VIII Hospital was studied during a I-week period. Of249 patients, 113 (45%) received no analgesia whatsoever.

Thermoelectrical properties of the compounds ScM{sup VIII}Sb and YM{sup VIII}Sb (M{sup VIII} = Ni, Pd, Pt)

Energy Technology Data Exchange (ETDEWEB)

Oestreich, J; Probst, U; Richardt, F; Bucher, E [University of Konstanz, PO Box X916, D-78457 Konstanz (Germany)

2003-02-05

The research into new materials with good thermoelectric properties has revealed new compounds consisting of metallic elements (Bando Y, Suemitsu T, Takagi K, Tokushima H, Echizen Y, Katoh K, Umeo K, Maeda Y and Takabatake T 2000 J. Alloys Compounds 313 1-6, Ghelani N, Loo S, Chung D, Sportouch S, Nardi S, Kanatzidis M, Hogan T and Nolas G 2000 Mater. Res. Soc. 626 Z8.6.1). The half-Heusler compound ZrNiSn, in particular, shows promising thermoelectric properties and has been studied by many scientists during recent years (Uher C, Hu S, Yang J, Meisner G P and Morelli D T 1997 Proc. ICT'97: 16th Int. Conf. on Thermoelectrics pp 485-8, Romaka L P, Stadnyk Yu V, Goryn A M, Gorelenko Yu K and Skolozdra R V 1997 Proc. ICT'97: 16th Int. Conf. on Thermoelectrics pp 516-19, Hohl H, Ramirez A P, Goldmann C, Ernst G, Woelfing B and Bucher E 1998 J. Phys.: Condens. Matter 11 1697-709, Oestreich J, Kaefer W, Richardt F, Probst U and Bucher E 1999 Proc. 5th European Workshop on Thermoelectrics pp 192-5). In an effort to find new thermoelectric materials, the half-Heusler compounds of the groups ScM{sup VIII}Sb and YM{sup VIII}Sb (M{sup VIII} = Ni, Pd, Pt) were synthesized by arc melting and the thermoelectric properties were examined by standard characterization methods. Doping experiments showed that it is possible to change the electrical properties of the compounds while retaining the half-Heusler structure. Within the two groups, YPtSb showed the best thermoelectrical properties. At a temperature of 400 K the electrical conductivity of YPtSb is 748{omega}{sup -1} cm{sup -1} and the Seebeck coefficient is 116.3{mu}V K{sup -1}. The thermal conductivity at 400 K extrapolated using the Wiedemann-Franz law is 2.87 W K{sup -1} m{sup -1}. This leads to a dimensionless figure of merit of 0.14.

HTGR accident initiation and progression analysis status report. Volume VIII. Responses to comments on AIPA status report

Energy Technology Data Exchange (ETDEWEB)

Raabe, P.H.

1977-01-01

The first seven volumes of the report series provide formal documentation of the status of the ERDA-sponsored Accident Initiation and Progression Analysis (AIPA) study as of the end of FY75. That portion of the report was given broad distribution to government agencies, industrial organizations, and academic institutions. Comments on the Status Report have been actively solicited from these and other organizations. The volume presented (the eighth in the AIPA Status Report) documents all of the formal written comments that have been received as of September 30, 1976, together with the responses to those comments. The comments as presented are direct quotations from the manuscripts as submitted by the reviewers; none have been paraphrased. The comments are presented in the same order as submitted by the reviewers and are generally addressed individually.

HTGR accident initiation and progression analysis status report. Volume VIII. Responses to comments on AIPA status report

International Nuclear Information System (INIS)

Raabe, P.H.

1977-01-01

The first seven volumes of the report series provide formal documentation of the status of the ERDA-sponsored Accident Initiation and Progression Analysis (AIPA) study as of the end of FY75. That portion of the report was given broad distribution to government agencies, industrial organizations, and academic institutions. Comments on the Status Report have been actively solicited from these and other organizations. The volume presented (the eighth in the AIPA Status Report) documents all of the formal written comments that have been received as of September 30, 1976, together with the responses to those comments. The comments as presented are direct quotations from the manuscripts as submitted by the reviewers; none have been paraphrased. The comments are presented in the same order as submitted by the reviewers and are generally addressed individually

Applying ARIMA model for annual volume time series of the Magdalena River

OpenAIRE

Gloria Amaris; Humberto Ávila; Thomas Guerrero

2017-01-01

Context: Climate change effects, human interventions, and river characteristics are factors that increase the risk on the population and the water resources. However, negative impacts such as flooding, and river droughts may be previously identified using appropriate numerical tools. Objectives: The annual volume (Millions of m3/year) time series of the Magdalena River was analyzed by an ARIMA model, using the historical time series of the Calamar station (Instituto de Hidrología, Meteoro...

New study on the XeVIII spectrum

International Nuclear Information System (INIS)

Gallardo, M.; Raineri, M.; Giuliani, M.; Lagorio, C.; Padilla, S.; Sarmiento, R.; Reyna Almandos, J.G.

2005-01-01

Capillary light sources were used to observe the spectrum of seven-times-ionized xenon, XeVIII, in the 300-6000 A wavelength range. Twenty-eight energy levels belonging to the 5s-9s, 5d-9d, 5g-9g, 7i-10i, 9l, 5p-9p, 4f-9f, 6h-9h and 8k-10k configurations were adjusted and 38 new spectral lines were classified. The XeVIII ionization energy was determined with improved accuracy using the polarization model. The analysis was supported by Hartree-Fock calculations. The weighted oscillator strengths for all the observed spectral lines were also calculated considering the fitted values for the energy parameters

New study on the XeVIII spectrum

Energy Technology Data Exchange (ETDEWEB)

Gallardo, M. [Centro de Investigaciones Opticas (CIOp) Casilla de Correo 124, 1900 La Plata (Argentina)]. E-mail: gallardom@ciop.unlp.edu.ar; Raineri, M. [Centro de Investigaciones Opticas (CIOp) Casilla de Correo 124, 1900 La Plata (Argentina)]. E-mail: monicar@ciop.unlp.edu.ar; Giuliani, M. [Dto. de Fisica, Fac. de C. Exactas y Naturales, Universidad Nacional de Mar del Plata Funes 3350 (7600) Mar del Plata (Argentina); Lagorio, C. [Dto. de Fisica, Fac. de C. Exactas y Naturales, Universidad Nacional de Mar del Plata Funes 3350 (7600) Mar del Plata (Argentina); Padilla, S. [Dto. de Fisica, Fac. de C. Exactas y Naturales, Universidad Nacional de Mar del Plata Funes 3350 (7600) Mar del Plata (Argentina); Sarmiento, R. [Dto. De Fisica, Universidad del Atlantico, A.A 1890 Barranquilla (Colombia); Reyna Almandos, J.G. [Centro de Investigaciones Opticas (CIOp) Casilla de Correo 124, 1900 La Plata (Argentina)]. E-mail: jreyna@ciop.unlp.edu.ar

2005-10-15

Capillary light sources were used to observe the spectrum of seven-times-ionized xenon, XeVIII, in the 300-6000 A wavelength range. Twenty-eight energy levels belonging to the 5s-9s, 5d-9d, 5g-9g, 7i-10i, 9l, 5p-9p, 4f-9f, 6h-9h and 8k-10k configurations were adjusted and 38 new spectral lines were classified. The XeVIII ionization energy was determined with improved accuracy using the polarization model. The analysis was supported by Hartree-Fock calculations. The weighted oscillator strengths for all the observed spectral lines were also calculated considering the fitted values for the energy parameters.

High-Performance Home Technologies: Solar Thermal & Photovoltaic Systems; Volume 6 Building America Best Practices Series

Energy Technology Data Exchange (ETDEWEB)

None

2007-06-01

The sixth volume of the Building America Best Practices Series presents information that is useful throughout the U.S. for enhancing the energy efficiency practices in the specific climate zones that are presented in each of the volumes.

Open-source Software for Demand Forecasting of Clinical Laboratory Test Volumes Using Time-series Analysis.

Science.gov (United States)

Mohammed, Emad A; Naugler, Christopher

2017-01-01

Demand forecasting is the area of predictive analytics devoted to predicting future volumes of services or consumables. Fair understanding and estimation of how demand will vary facilitates the optimal utilization of resources. In a medical laboratory, accurate forecasting of future demand, that is, test volumes, can increase efficiency and facilitate long-term laboratory planning. Importantly, in an era of utilization management initiatives, accurately predicted volumes compared to the realized test volumes can form a precise way to evaluate utilization management initiatives. Laboratory test volumes are often highly amenable to forecasting by time-series models; however, the statistical software needed to do this is generally either expensive or highly technical. In this paper, we describe an open-source web-based software tool for time-series forecasting and explain how to use it as a demand forecasting tool in clinical laboratories to estimate test volumes. This tool has three different models, that is, Holt-Winters multiplicative, Holt-Winters additive, and simple linear regression. Moreover, these models are ranked and the best one is highlighted. This tool will allow anyone with historic test volume data to model future demand.

Open-source software for demand forecasting of clinical laboratory test volumes using time-series analysis

Directory of Open Access Journals (Sweden)

Emad A Mohammed

2017-01-01

Full Text Available Background: Demand forecasting is the area of predictive analytics devoted to predicting future volumes of services or consumables. Fair understanding and estimation of how demand will vary facilitates the optimal utilization of resources. In a medical laboratory, accurate forecasting of future demand, that is, test volumes, can increase efficiency and facilitate long-term laboratory planning. Importantly, in an era of utilization management initiatives, accurately predicted volumes compared to the realized test volumes can form a precise way to evaluate utilization management initiatives. Laboratory test volumes are often highly amenable to forecasting by time-series models; however, the statistical software needed to do this is generally either expensive or highly technical. Method: In this paper, we describe an open-source web-based software tool for time-series forecasting and explain how to use it as a demand forecasting tool in clinical laboratories to estimate test volumes. Results: This tool has three different models, that is, Holt-Winters multiplicative, Holt-Winters additive, and simple linear regression. Moreover, these models are ranked and the best one is highlighted. Conclusion: This tool will allow anyone with historic test volume data to model future demand.

Analyzing temporal changes in maximum runoff volume series of the Danube River

International Nuclear Information System (INIS)

Halmova, Dana; Pekarova, Pavla; Onderka, Milan; Pekar, Jan

2008-01-01

Several hypotheses claim that more extremes in climatic and hydrologic phenomena are anticipated. In order to verify such hypotheses it is inevitable to examine the past periods by thoroughly analyzing historical data. In the present study, the annual maximum runoff volumes with t-day durations were calculated for a 130-year series of mean daily discharge of Danube River at Bratislava gauge (Slovakia). Statistical methods were used to clarify how the maximum runoff volumes of the Danube River changed over two historical periods (1876-1940 and 1941-2005). The conclusion is that the runoff volume regime during floods has not changed significantly during the last 130 years.

Effectiveness of Mind Mapping in English Teaching among VIII Standard Students

Science.gov (United States)

Hallen, D.; Sangeetha, N.

2015-01-01

The aim of the study is to find out the effectiveness of mind mapping technique over conventional method in teaching English at high school level (VIII), in terms of Control and Experimental group. The sample of the study comprised, 60 VIII Standard students in Tiruchendur Taluk. Mind Maps and Achievement Test (Pretest & Posttest) were…

Population pharmacokinetics of recombinant coagulation factor VIII-SingleChain in patients with severe hemophilia A.

Science.gov (United States)

Zhang, Y; Roberts, J; Tortorici, M; Veldman, A; St Ledger, K; Feussner, A; Sidhu, J

2017-06-01

Essentials rVIII-SingleChain is a unique recombinant factor VIII (FVIII) molecule. A population pharmacokinetic model was based on FVIII activity of severe hemophilia A patients. The model was used to simulate factor VIII activity-time profiles for various dosing scenarios. The model supports prolonged dosing of rVIII-SingleChain with intervals of up to twice per week. Background Single-chain recombinant coagulation factor VIII (rVIII-SingleChain) is a unique recombinant coagulation factor VIII molecule. Objectives To: (i) characterize the population pharmacokinetics (PK) of rVIII-SingleChain in patients with severe hemophilia A; (ii) identify correlates of variability in rVIII-SingleChain PK; and (iii) simulate various dosing scenarios of rVIII-SingleChain. Patients/Methods A population PK model was developed, based on FVIII activity levels of 130 patients with severe hemophilia A (n = 91 for ≥ 12-65 years; n = 39 for  85% and > 93% of patients were predicted to maintain FVIII activity level above 1 IU dL -1 , at all times with three-times-weekly dosing (given on days 0, 2, and 4.5) at the lowest (20 IU kg -1 ) and highest (50 IU kg -1 ) doses, respectively. For twice weekly dosing (days 0 and 3.5) of 50 IU kg -1 rVIII-SingleChain, 62-80% of patients across all ages were predicted to maintain a FVIII activity level above 1 IU dL -1 at day 7. Conclusions The population PK model adequately characterized rVIII-SingleChain PK, and the model can be utilized to simulate FVIII activity-time profiles for various dosing scenarios. © 2017 The Authors. Journal of Thrombosis and Haemostasis published by Wiley Periodicals, Inc. on behalf of International Society on Thrombosis and Haemostasis.

Building Sustainable Leadership Capacity. The Soul of Educational Leadership Series. Volume 5

Science.gov (United States)

Blankstein, Alan M.; Houston, Paul D.; Cole, Robert W.

2009-01-01

Today's rapidly changing schools and educational trends present administrators and school leaders with unique challenges. This fifth volume in the "Soul of Educational Leadership" series offers inspiring articles that examine how to sustain the achievements of school communities while building shared leadership to carry on the work of school…

Acquired high titre factor VIII inhibitor with underlying polyarteritis nodosa.

Science.gov (United States)

Snowden, J A; Hutchings, M; Spearing, R; Patton, W N

1997-05-01

We here present the case of a 70-year-old woman referred to our unit for investigation of bleeding. Investigations confirmed a high titre acquired Factor VIII inhibitor. In association there was relapse of systemic illness associated with anti-neutrophil cytoplasmic antibodies (atypical pattern) for which she had been treated five years previously. Immunosuppression was attempted, but it failed to have an impact both on the inhibitor titre and on the underlying disorder. The patient died from multi-organ failure and massive chest hemorrhage. Post-mortem showed necrotizing vasculitis of medium sized vessels at several sites, including the kidney, consistent with a diagnosis of polyarteritis nodosa. Although it is well recognised that Factor VIII inhibitors are found in conjunction with autoimmune disorders, this case is significant in that it is the first associated with histologically proven polyarteritis nodosa type vasculitis. The case illustrates the difficulties in the investigation and management of patients with acquired high titre Factor VIII inhibitors.

Chromogenic Factor VIII Assays for Improved Diagnosis of Hemophilia A.

Science.gov (United States)

Rodgers, Susan; Duncan, Elizabeth

2017-01-01

Hemophilia A is an inherited bleeding disorder caused by a reduced level of factor VIII coagulant activity (FVIII:C) in blood. Bleeding episodes may occur spontaneously in the severe form of hemophilia or after trauma in the milder forms. It is important that patients are diagnosed correctly, which includes placing them into the correct severity category of the disorder so that appropriate treatment can be given. Diagnosis is made by determination of the amount of FVIII:C in the blood, usually using a one-stage factor VIII:C assay. However, approximately one third of patients with mild or moderate hemophilia will have much lower results by the chromogenic assay, with some of them having normal results by the one-stage assay. The chromogenic factor VIII assay is used in some specialized hemophilia reference centers and is recommended for the diagnosis of mild hemophilia A, as this assay is considered to better reflect the severity status of hemophilia patients than the one-stage assay.

Type VIII collagen is elevated in diseases associated with angiogenesis and vascular remodeling

DEFF Research Database (Denmark)

Hansen, N. U. B.; Willumsen, N.; Bülow Sand, Jannie Marie

2016-01-01

Objectives Type VIII collagen is involved in angiogenesis and remodeling of arteries. We hypothesized that type VIII collagen was upregulated in diseases associated with vascular remodeling, e.g. pulmonary fibrosis and cancer. In this paper we present the development and validation of a competitive...

The F309S mutation increases factor VIII secretion in human cell line

Directory of Open Access Journals (Sweden)

Daianne Maciely Carvalho Fantacini

2016-06-01

Full Text Available ABSTRACT OBJECTIVES: The capacity of a human cell line to secrete recombinant factor VIII with a F309S point mutation was investigated, as was the effect of the addition of chemical chaperones (betaine and sodium-4-phenylbutyrate on the secretion of factor VIII. METHODS: This work used a vector with a F309S mutation in the A1 domain to investigate FVIII production in the HEK 293 human cell line. Factor VIII activity was measured by chromogenic assay. Furthermore, the effects of chemical drugs on the culture were evaluated. RESULTS: The addition of the F309S mutation to a previously described FVIII variant increased FVIII secretion by 4.5 fold. Moreover, the addition of betaine or sodium-4-phenylbutyrate increased the secretion rate of FVIIIΔB proteins in HEK 293 cells, but the same effect was not seen for FVIIIΔB-F309S indicating that all the recombinant protein produced had been efficiently secreted. CONCLUSION: Bioengineering factor VIII expressed in human cells may lead to an efficient production of recombinant factor VIII and contribute toward low-cost coagulation factor replacement therapy for hemophilia A. FVIII-F309S produced in human cells can be effective in vivo.

Myosin VIII regulates protonemal patterning and developmental timing in the moss Physcomitrella patens.

Science.gov (United States)

Wu, Shu-Zon; Ritchie, Julie A; Pan, Ai-Hong; Quatrano, Ralph S; Bezanilla, Magdalena

2011-09-01

Plants have two classes of myosins. While recent work has focused on class XI myosins showing that myosin XI is responsible for organelle motility and cytoplasmic streaming, much less is known about the role of myosin VIII in plant growth and development. We have used a combination of RNAi and insertional knockouts to probe myosin VIII function in the moss Physcomitrella patens. We isolated Δmyo8ABCDE plants demonstrating that myosin VIII is not required for plant viability. However, myosin VIII mutants are smaller than wild-type plants in part due to a defect in cell size. Additionally, Δmyo8ABCDE plants produce more side branches and form gametophores much earlier than wild-type plants. In the absence of nutrient media, Δmyo8ABCDE plants exhibit significant protonemal patterning defects, including highly curved protonemal filaments, morphologically defective side branches, as well as an increase in the number of branches. Exogenous auxin partially rescues protonemal defects in Δmyo8ABCDE plants grown in the absence of nutrients. This result, together with defects in protonemal branching, smaller caulonemal cells, and accelerated development in the Δmyo8ABCDE plants, suggests that myosin VIII is involved in hormone homeostasis in P. patens.

Specific membrane binding of factor VIII is mediated by O-phospho-L-serine, a moiety of phosphatidylserine.

Science.gov (United States)

Gilbert, G E; Drinkwater, D

1993-09-21

Phosphatidylserine, a negatively charged lipid, is exposed on the platelet membrane following cell stimulation, correlating with the expression of factor VIII receptors. We have explored the importance of the negative electrostatic potential of phosphatidylserine vs chemical moieties of phosphatidylserine for specific membrane binding of factor VIII. Fluorescein-labeled factor VIII bound to membranes containing 15% phosphatidic acid, a negatively charged phospholipid, with low affinity compared to phosphatidylserine-containing membranes. Binding was not specific as it was inhibited by other proteins in plasma. Factor VIII bound to membranes containing 10% phosphatidylserine in spite of a varying net charge provided by 0-15% stearylamine, a positively charged lipid. The soluble phosphatidylserine moiety, O-phospho-L-serine, inhibited factor VIII binding to phosphatidylserine-containing membranes with a Ki of 20 mM, but the stereoisomer, O-phospho-D-serine, was 5-fold less effective. Furthermore, binding of factor VIII to membranes containing synthetic phosphatidyl-D-serine was 5-fold less than binding to membranes containing phosphatidyl-L-serine. Membranes containing synthetic phosphatidyl-L-homoserine, differing from phosphatidylserine by a single methylene, supported high-affinity binding, but it was not specific as factor VIII was displaced by other plasma proteins. O-Phospho-L-serine also inhibited the binding of factor VIII to platelet-derived microparticles with a Ki of 20 mM, and the stereoisomer was 4-fold less effective. These results indicate that membrane binding of factor VIII is mediated by a stereoselective recognition O-phospho-L-serine of phosphatidylserine and that negative electrostatic potential is of lesser importance.

VIII Olimpíada Brasileira de Astronomia e Astronáutica

Science.gov (United States)

Garcia Canalle, João Batista; Villas da Rocha, Jaime Fernando; Wuensche de Souza, Carlos Alexandre; Pereira Ortiz, Roberto; Aguilera, Nuricel Villalonga; Padilha, Maria De Fátima Catta Preta; Pessoa Filho, José Bezerra; Soares Rodrigues, Ivette Maria

2007-07-01

Neste trabalho apresentamos as motivações pelas quais organizamos, em conjunto, pela primeira vez, a Olimpíada Brasileira de Astronomia incluindo a Astronáutica, em colaboração com a Agência Espacial Brasileira. Esta ampliação contribuiu para atrair ainda mais alunos, professores, escolas e patrocinadores para participarem desta Olimpíada. Em 2005 participaram da VIII Olimpíada Brasileira de Astronomia e Astronáutica (VIII OBA) 187.726 alunos distribuídos por 3.229 escolas, pertencentes a todos os estados brasileiros, incluindo o Distrito Federal. O crescimento em número de alunos participantes foi 52,4% maior do que em 2004. Em abril de 2005 organizamos, em Itapecerica da Serra, SP, um curso para os 50 alunos previamente selecionados e participantes da VII OBA e ao final selecionamos, dentre eles, uma equipe de 5 alunos, os quais representaram o Brasil na X Olimpíada Internacional de Astronomia, na China, em outubro de 2005. Ganhamos, pela primeira vez, uma medalha de ouro naquele evento. Em Agosto de 2005, organizamos a VIII Escola de Agosto para 50 alunos e respectivos professores, em Águas de Lindóia, SP, juntamente com a XXXI reunião anual da Sociedade Astronômica Brasileira (SAB). Em novembro de 2005 realizamos a I Jornada Espacial, em São José dos Campos, com 22 alunos e 22 professores selecionados dentre os participantes que melhores resultados obtiveram nas questões de Astronáutica da VIII OBA. Neste trabalho detalhamos os resultados da VIII OBA bem como as ações subseqüentes.

Reading Right: A Text for Reading, Volume 1. English for Special Purposes Series: Nursing Aide.

Science.gov (United States)

Hubbard, Katherine E.

This is the first of four volumes devoted to reading instruction, in a series of materials for teaching English as a second language to adult nursing aide students. The two units included deal principally with survival skills. The first unit is an introduction to Mahimahi Island, the imaginary quasi-Hawaiian locale used throughout the series. The…

Analysis of mutations in the entire coding sequence of the factor VIII gene

Energy Technology Data Exchange (ETDEWEB)

Bidichadani, S.I.; Lanyon, W.G.; Connor, J.M. [Glascow Univ. (United Kingdom)] [and others

1994-09-01

Hemophilia A is a common X-linked recessive disorder of bleeding caused by deleterious mutations in the gene for clotting factor VIII. The large size of the factor VIII gene, the high frequency of de novo mutations and its tissue-specific expression complicate the detection of mutations. We have used a combination of RT-PCR of ectopic factor VIII transcripts and genomic DNA-PCRs to amplify the entire essential sequence of the factor VIII gene. This is followed by chemical mismatch cleavage analysis and direct sequencing in order to facilitate a comprehensive search for mutations. We describe the characterization of nine potentially pathogenic mutations, six of which are novel. In each case, a correlation of the genotype with the observed phenotype is presented. In order to evaluate the pathogenicity of the five missense mutations detected, we have analyzed them for evolutionary sequence conservation and for their involvement of sequence motifs catalogued in the PROSITE database of protein sites and patterns.

Journal of Biosciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

2007-02-09

Feb 9, 2007 ... Home; Journals; Journal of Biosciences; Volume 32; Issue 2. What history tells us VIII. The progressive construction of a mechanism for prion diseases. Michel Morange. Series Volume 32 Issue 2 March 2007 pp 223-227. Fulltext. Click here to view fulltext PDF. Permanent link:

The vestibulocochlear nerve (VIII).

Science.gov (United States)

Benoudiba, F; Toulgoat, F; Sarrazin, J-L

2013-10-01

The vestibulocochlear nerve (8th cranial nerve) is a sensory nerve. It is made up of two nerves, the cochlear, which transmits sound and the vestibular which controls balance. It is an intracranial nerve which runs from the sensory receptors in the internal ear to the brain stem nuclei and finally to the auditory areas: the post-central gyrus and superior temporal auditory cortex. The most common lesions responsible for damage to VIII are vestibular Schwannomas. This report reviews the anatomy and various investigations of the nerve. Copyright © 2013. Published by Elsevier Masson SAS.

National Low-Level Waste Management Program radionuclide report series. Volume 2, Niobium-94

International Nuclear Information System (INIS)

Adams, J.P.; Carboneau, M.L.

1995-04-01

The Purpose of the National Low-Level Waste Management Program Radionuclide Report Series is to provide information to, state representatives and developers of low-level radioactive waste disposal facilities about the radiological chemical, and physical characteristics of selected radionuclides and their behavior in the low-level radioactive waste disposal facility environment. Extensive surveys of available literature provided information used to produce this series of reports and an introductory report. This report is Volume 11 of the series. It outlines the basic radiological, chemical, and physical characteristics of niobium-94, waste types and forms that contain it, and its behavior in environmental media such as soils, plants, groundwater, air, animals and the human body

Practical experience and lessons learned through implementation of Appendix VIII performance demonstration requirements

International Nuclear Information System (INIS)

Ashwin, P.J.; Becker, F.L.; Latiolais, C.L.; Spanner, J.C.

1996-01-01

To provide the US nuclear industry with a uniform implementation of the Performance Demonstration requirements within the 1989 edition of ASME Section XI, Appendix VIII, representatives from all US nuclear utilities formed the Performance Demonstration Initiative (PDI). The PDI recognized the potential benefits that Appendix VIII offered the nuclear industry and initiated a proactive approach to implement the requirements. In doing so it was expected that performance demonstration of ultrasonic examination procedures would allow for improvement in the efficiency and credibility of inservice inspection to be realized. Explicit within the performance demonstration requirements of Appendix VIII is the need for a Performance Demonstration Administrator, a difficult requirement to fulfill. Not only must the administrator exhibit the attributes of understanding the demonstration requirements, but also have solid technical knowledge, integrity and be able to interface with the industry at all levels, from operations to regulatory. For the nuclear industry, the EPRI NDE Center is an obvious choice to fulfill this position. This paper provides a brief background of the PDI, a nuclear industry-wide initiative to implement the performance demonstration requirements of Appendix VIII. Even though the consensus approach adopted by the PDI is discussed, the paper's primary objective is to provide examples of the lessons learned by the Center through the specific requirements of Appendix VIII

Data Mining Foundations and Intelligent Paradigms Volume 2 Statistical, Bayesian, Time Series and other Theoretical Aspects

CERN Document Server

Jain, Lakhmi

2012-01-01

Data mining is one of the most rapidly growing research areas in computer science and statistics. In Volume 2 of this three volume series, we have brought together contributions from some of the most prestigious researchers in theoretical data mining. Each of the chapters is self contained. Statisticians and applied scientists/ engineers will find this volume valuable. Additionally, it provides a sourcebook for graduate students interested in the current direction of research in data mining.

Igor Zabel 14. VIII 1958 - 23. VII 2005

Index Scriptorium Estoniae

2005-01-01

Igor Zabel oli Ida-Euroopa tuntumaid kunstiteoreetikuid ja kuraatoreid. Töötas 1986. aastast Ljubljana moodsa kunsti muuseumi kuraatorina. 9. VIII avatakse seal viimane I. Zabeli kureeritud näitus "Territories, Identities, Nets-Slovene Art 1995-2005"

Home therapy with continuous infusion of factor VIII after minor surgery or serious haemorrhage.

Science.gov (United States)

Varon, D; Schulman, S; Bashari, D; Martinowitz, U

1996-10-01

Administration of factor VIII (F VIII) concentrates by continuous infusion is now routinely used at several haemophilia centers but almost exclusively for hospitalized patients. We evaluated various aspects of home therapy with continuous infusion of an immunoaffinity purified F VIII concentrate (Monoclate P®, Armour) in patients who would normally have been treated with high doses in bolus injections or with continuous infusion as in-patients. Twenty haemophilia A patients, eight after minor surgery and 12 for serious haemorrhage, received continuous infusion with undiluted F VIII by a minipump for a mean of 0.9 days in the hospital, followed by 3.3 days at home. Infusion bags were exchanged every 2.5 days. No haemorrhagic complications occurred, and five haemorrhages that had been resistant to treatment with bolus injections responded promptly to the continuous infusion. There were no technical problems and patient compliance and acceptance was good. We find this mode of therapy safe, efficacious and convenient for the patients as well as for the staff.

Glacier Volume Change Estimation Using Time Series of Improved Aster Dems

Science.gov (United States)

Girod, Luc; Nuth, Christopher; Kääb, Andreas

2016-06-01

Volume change data is critical to the understanding of glacier response to climate change. The Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) system embarked on the Terra (EOS AM-1) satellite has been a unique source of systematic stereoscopic images covering the whole globe at 15m resolution and at a consistent quality for over 15 years. While satellite stereo sensors with significantly improved radiometric and spatial resolution are available to date, the potential of ASTER data lies in its long consistent time series that is unrivaled, though not fully exploited for change analysis due to lack of data accuracy and precision. Here, we developed an improved method for ASTER DEM generation and implemented it in the open source photogrammetric library and software suite MicMac. The method relies on the computation of a rational polynomial coefficients (RPC) model and the detection and correction of cross-track sensor jitter in order to compute DEMs. ASTER data are strongly affected by attitude jitter, mainly of approximately 4 km and 30 km wavelength, and improving the generation of ASTER DEMs requires removal of this effect. Our sensor modeling does not require ground control points and allows thus potentially for the automatic processing of large data volumes. As a proof of concept, we chose a set of glaciers with reference DEMs available to assess the quality of our measurements. We use time series of ASTER scenes from which we extracted DEMs with a ground sampling distance of 15m. Our method directly measures and accounts for the cross-track component of jitter so that the resulting DEMs are not contaminated by this process. Since the along-track component of jitter has the same direction as the stereo parallaxes, the two cannot be separated and the elevations extracted are thus contaminated by along-track jitter. Initial tests reveal no clear relation between the cross-track and along-track components so that the latter seems not to be

National low-level waste management program radionuclide report series, Volume 15: Uranium-238

International Nuclear Information System (INIS)

Adams, J.P.

1995-09-01

This report, Volume 15 of the National Low-Level Waste Management Program Radionuclide Report Series, discusses the radiological and chemical characteristics of uranium-238 ( 238 U). The purpose of the National Low-Level Waste Management Program Radionuclide Report Series is to provide information to state representatives and developers of low-level radioactive waste disposal facilities about the radiological, chemical, and physical characteristics of selected radionuclides and their behavior in the waste disposal facility environment. This report also includes discussions about waste types and forms in which 238 U can be found, and 238 U behavior in the environment and in the human body

Factor VIII gene (F8) mutation and risk of inhibitor development in nonsevere hemophilia a

NARCIS (Netherlands)

C.L. Eckhardt (Corien); A.S. van Velzen (Alice); M.A.D. Peters (Marjolein); J. Astermark (Jan); P.P. Brons; G. Castaman (Giancarlo); M.H. Cnossen (Marjon); N. Dors (N.); C. Escuriola-Ettingshausen (Carmen); K. Hamulyák (K.); D.P. Hart (Daniel); C.R.M. Hay (Charles R.); S. Haya (Saturnino); W.L. van Heerde; C. Hermans (Cédric); M. Holmström (Margareta); V. Jimenez-Yuste (Victor); R.D. Keenan (Russell); R. Klamroth (Robert); B.A.P. Laros-Van Gorkom (Britta); F.W.G. Leebeek (Frank); R. Liesner (Ri); A. Mäkipernaa (Anne); C. Male (Christoph); E.P. Mauser-Bunschoten (Eveline); M.G. Mazzucconi (Maria); S. McRae (Simon); K. Meijer (K.); M. Mitchell (Michael); M. Morfini (Massimo); M.R. Nijziel (Marten); J. Oldenburg (Jan); K. Peerlinck; P. Petrini (Pia); H. Platokouki (Helena); S.E. Reitter-Pfoertner (Sylvia); E. Santagostino (Elena); P. Schinco (Piercarla); F.J.W. Smiers (Frans); K.D. Siegmund (Kimberly); A. Tagliaferri (Annarita); T.T. Yee (Thynn); P.W. Kamphuisen (Pieter Willem); J.G. van der Bom (Anske); K. Fijnvandraat

2013-01-01

textabstractNeutralizing antibodies (inhibitors) toward factor VIII form a severe complication in nonsevere hemophilia A, profoundly aggravating the bleeding pattern. Identification of high-risk patients is hampered by lack of data that take exposure days to therapeutic factor VIII concentrates into

Characterization of five partial deletions of the factor VIII gene

International Nuclear Information System (INIS)

Youssoufian, H.; Antonarakis, S.E.; Aronis, S.; Tsiftis, G.; Phillips, D.G.; Kazazian, H.H. Jr.

1987-01-01

Hemophilia A is an X-linked disorder of coagulation caused by a deficiency of factor VIII. By using cloned DNA probes, the authors have characterized the following five different partial deletions of the factor VIII gene from a panel of 83 patients with hemophilia A: (i) a 7-kilobase (kb) deletion that eliminates exon 6; (ii) a 2.5-kb deletion that eliminates 5' sequences of exon 14; (iii) a deletion of at least 7 kb that eliminates exons 24 and 25; (iv) a deletion of at least 16 kb that eliminates exons 23-25; and (v) a 5.5-kb deletion that eliminates exon 22. The first four deletions are associated with severe hemophilia A. By contrast, the last deletion is associated with moderate disease, possibly because of in-frame splicing from adjacent exons. None of those patients with partial gene deletions had circulating inhibitors to factor VIII. One deletion occurred de novo in a germ cell of the maternal grandmother, while a second deletion occurred in a germ cell of the maternal grandfather. These observations demonstrate that de novo deletions of X-linked genes can occur in either male or female gametes

National low-level waste management program radionuclide report series, Volume 14: Americium-241

International Nuclear Information System (INIS)

Winberg, M.R.; Garcia, R.S.

1995-09-01

This report, Volume 14 of the National Low-Level Waste Management Program Radionuclide Report Series, discusses the radiological and chemical characteristics of americium-241 ( 241 Am). This report also includes discussions about waste types and forms in which 241 Am can be found and 241 Am behavior in the environment and in the human body

National Low-Level Waste Management Program radionuclide report series. Volume 13, Curium-242

International Nuclear Information System (INIS)

Adams, J.P.

1995-08-01

This report, Volume 13 of the National Low-Level Waste Management Program Radionuclide Report Series, discusses the radiological and chemical characteristics of curium-242 ( 242 Cm). This report also includes discussions about waste types and forms in which 242 Cm can be found and 242 Cm behavior in the environment and in the human body

Crystal Structure of Human Factor VIII: Implications for the Formation of the Factor IXa-Factor VIIIa Complex

Energy Technology Data Exchange (ETDEWEB)

Ngo, J.C.; Huang, M.; Roth, D.A.; Furie, B.C.; Furie, B. (Wyeth); (MBL)

2008-06-03

Factor VIII is a procofactor that plays a critical role in blood coagulation, and is missing or defective in hemophilia A. We determined the X-ray crystal structure of B domain-deleted human factor VIII. This protein is composed of five globular domains and contains one Ca{sup 2+} and two Cu{sup 2+} ions. The three homologous A domains form a triangular heterotrimer where the A1 and A3 domains serve as the base and interact with the C2 and C1 domains, respectively. The structurally homologous C1 and C2 domains reveal membrane binding features. Based on biochemical studies, a model of the factor IXa-factor VIIIa complex was constructed by in silico docking. Factor IXa wraps across the side of factor VIII, and an extended interface spans the factor VIII heavy and light chains. This model provides insight into the activation of factor VIII and the interaction of factor VIIIa with factor IXa on the membrane surface.

Crystal Structure of Human Factor VIII: Implications for the Formation of the Factor IXa-Factor VIIIa Complex

Energy Technology Data Exchange (ETDEWEB)

Chi Ki Ngo,J.; Huang, M.; Roth, D.; Furie, B.; Furie, B.

2008-01-01

Factor VIII is a procofactor that plays a critical role in blood coagulation, and is missing or defective in hemophilia A. We determined the X-ray crystal structure of B domain-deleted human factor VIII. This protein is composed of five globular domains and contains one Ca(2+) and two Cu(2+) ions. The three homologous A domains form a triangular heterotrimer where the A1 and A3 domains serve as the base and interact with the C2 and C1 domains, respectively. The structurally homologous C1 and C2 domains reveal membrane binding features. Based on biochemical studies, a model of the factor IXa-factor VIIIa complex was constructed by in silico docking. Factor IXa wraps across the side of factor VIII, and an extended interface spans the factor VIII heavy and light chains. This model provides insight into the activation of factor VIII and the interaction of factor VIIIa with factor IXa on the membrane surface.

Henry VIII, McLeod syndrome and Jacquetta's curse.

Science.gov (United States)

Stride, P; Lopes Floro, K

2013-01-01

The mental decline of King Henry VIII from being a jovial, charismatic and athletic young man into an increasingly paranoid, brutal tyrant in later life, ever more concerned at his lack of one or more male heirs, has attracted many medical diagnostic theories. Previous hypotheses have included diabetes, syphilis and hypothyroidism, among others. However, these inadequately explain Henry's failure to produce a male heir, despite multiple pairings. The latest postulated diagnoses for Henry are the coexistence of both Kell blood group antigenicity (possibly inherited from Jacquetta Woodville, Henry's maternal great grandmother) causing related impaired fertility, and McLeod syndrome, causing psychotic changes. As the mutated McLeod protein of the syndrome significantly reduces the expression, effectively inactivating the Kell antigen, we critically review this theory, examining in detail the pathophysiology of these conditions and assessing the genealogy of Henry VIII and its effect in subsequent generations.

Evidence for the formation of sodium hassate(VIII)

International Nuclear Information System (INIS)

Zweidorf, A. von; Angert, R.; Bruechle, W.; Buerger, S.; Eberhardt, K.; Eichler, R.; Hummrich, H.; Jaeger, E.; Kling, H.O.; Kratz, J.V.; Kuczewski, B.; Langrock, G.; Mendel, M.; Rieth, U.; Schaedel, M.; Schausten, B.; Schimpf, E.; Thoerle, P.; Trautmann, N.; Tsukada, K.; Wiehl, N.; Wirth, G.

2004-01-01

Hassium, element 108, was produced in the fusion reaction between 26 Mg and 248 Cm. The hassium recoils were oxidized in-situ to a highly volatile oxide, presumably HsO 4 , and were transported in a mixture of He and O 2 to a deposition and detection system. The latter consisted of 16 silicon PIN-photodiodes facing a layer of NaOH, which served, in the presence of a certain partial pressure of water in the transport gas, as reactive surface for the deposition of the volatile tetroxides. Six correlated α-decay chains of Hs were detected in the first 5 detectors centred around detection position 3. In analogy to OsO 4 , which forms Na 2 [OsO 4 (OH) 2 ], an osmate(VIII), with aqueous NaOH, HsO 4 presumably was deposited as Na 2 [HsO 4 (OH) 2 ], a hassate(VIII). (orig.)

The spectrum and term system of S VIII

International Nuclear Information System (INIS)

Bengtsson, P.; Jupen, C.; Engstroem, L.; Redfors, A.; Westerlind, M.

1993-01-01

The spectrum of seven times ionized sulfur, S VIII, has been observed in the wavelength range 50-1200 A. Both beam-foil and laser-produced plasma light sources have been used. 71 new lines representing the transitions 2p 5 -2p 4 3d, 2p 4 3s-3p, 3p-3d, 3d-4f, 4f-5g and 5g-6h have been identified and 100 energy levels, of which 46 are new, are now accurately established. The spectral analysis is supported by isoelectronic comparisons along the F I-sequence and by parametric least-squares fits of Slater integrals to the observed levels. The ionization potential in S VIII is determined to 2 651 899 ± 60 cm -1 and estimated ionization energies are derived for the isoelectronic elements between F I and Ar X. (orig.)

National Low-Level Waste Management Program radionuclide report series. Volume 13, Curium-242

Energy Technology Data Exchange (ETDEWEB)

Adams, J.P.

1995-08-01

This report, Volume 13 of the National Low-Level Waste Management Program Radionuclide Report Series, discusses the radiological and chemical characteristics of curium-242 ({sup 242}Cm). This report also includes discussions about waste types and forms in which {sup 242}Cm can be found and {sup 242}Cm behavior in the environment and in the human body.

40 CFR Appendix Viii to Part 266 - Organic Compounds for Which Residues Must Be Analyzed

Science.gov (United States)

2010-07-01

... AGENCY (CONTINUED) SOLID WASTES (CONTINUED) STANDARDS FOR THE MANAGEMENT OF SPECIFIC HAZARDOUS WASTES AND SPECIFIC TYPES OF HAZARDOUS WASTE MANAGEMENT FACILITIES Pt. 266, App. VIII Appendix VIII to Part 266... 40 Protection of Environment 26 2010-07-01 2010-07-01 false Organic Compounds for Which Residues...

40 CFR Appendix Viii to Part 268 - LDR Effective Dates of Injected Prohibited Hazardous Wastes

Science.gov (United States)

2010-07-01

... 40 Protection of Environment 26 2010-07-01 2010-07-01 false LDR Effective Dates of Injected Prohibited Hazardous Wastes VIII Appendix VIII to Part 268 Protection of Environment ENVIRONMENTAL PROTECTION... to Part 268—LDR Effective Dates of Injected Prohibited Hazardous Wastes National Capacity LDR...

Structural characterization of the novel aminoglycoside phosphotransferase AphVIII from Streptomyces rimosus with enzymatic activity modulated by phosphorylation

Energy Technology Data Exchange (ETDEWEB)

Boyko, Konstantin M., E-mail: kmb@inbi.ras.ru [Bach Institute of Biochemistry, Federal Research Centre of Biotechnology of the Russian Academy of Sciences, Leninsky Prospekt. 33, Bld. 2, 119071, Moscow (Russian Federation); National Research Center “Kurchatov Institute”, Kurchatov Complex of NBICS-technologies, Akad. Kurchatova sqr., 1, Moscow, 123182 (Russian Federation); Gorbacheva, Marina A.; Korzhenevskiy, Dmitry A. [National Research Center “Kurchatov Institute”, Kurchatov Complex of NBICS-technologies, Akad. Kurchatova sqr., 1, Moscow, 123182 (Russian Federation); Alekseeva, Maria G.; Mavletova, Dilara A.; Zakharevich, Natalia V.; Elizarov, Sergey M.; Rudakova, Natalia N.; Danilenko, Valery N. [Vavilov Institute of General Genetics, Russian Academy of Sciences, Gubkina str. 3, Moscow, 119333 (Russian Federation); Popov, Vladimir O. [Bach Institute of Biochemistry, Federal Research Centre of Biotechnology of the Russian Academy of Sciences, Leninsky Prospekt. 33, Bld. 2, 119071, Moscow (Russian Federation); National Research Center “Kurchatov Institute”, Kurchatov Complex of NBICS-technologies, Akad. Kurchatova sqr., 1, Moscow, 123182 (Russian Federation)

2016-09-02

Aminoglycoside phosphotransferases represent a broad class of enzymes that promote bacterial resistance to aminoglycoside antibiotics via the phosphorylation of hydroxyl groups in the latter. Here we report the spatial structure of the 3′-aminoglycoside phosphotransferase of novel VIII class (AphVIII) solved by X-ray diffraction method with a resolution of 2.15 Å. Deep analysis of APHVIII structure and its comparison with known structures of aminoglycoside phosphotransferases of various types reveals that AphVIII has a typical two-domain fold and, however, possesses some unique characteristics that distinguish the enzyme from its known homologues. The most important difference is the presence of the activation loop with unique Ser146 residue. We demonstrate that in the apo-state of the enzyme the activation loop does not interact with other parts of the enzyme and seems to adopt catalytically competent state only after substrate binding. - Highlights: • 3D structure of the novel aminoglycoside phosphotransferase AphVIII was obtained. • AphVIII activation loop is clearly identified in the electron density. • AphVIII has some unique structural features in its substrate C-ring binding pocket.

Hemodialysis in a patient with severe hemophilia A and factor VIII inhibitor.

Science.gov (United States)

Gopalakrishnan, Natarajan; Usha, Thiruvengadam; Thopalan, Balasubramaniyan; Dhanapriya, Jeyachandran; Dineshkumar, Thanigachalam; Thirumalvalavan, Kaliaperumal; Sakthirajan, Ramanathan

2016-10-01

Hemophilia A is a hereditary X-linked recessive disease caused by mutations in the gene encoding factor VIII (FVIII), occurring in 1 out of 10,000 persons. Life expectancy and quality of life have dramatically improved recently in patients with hemophilia. Chronic kidney disease and need for renal replacement therapy in these patients are rare. The development of inhibitors to FVIII is the most serious complication of hemophilia and makes treatment of bleeds very challenging. We describe here a 28-year-old male patient with severe hemophilia A with presence of factor VIII inhibitor, who had end stage renal disease. Central venous access device was inserted along with infusion of factor eight inhibitor bypass activity before and after the procedure. He is currently on thrice weekly hemodialysis and doing well for 6 months without bleeding episodes. To our knowledge, hemophilia A with factor VIII inhibitor managed with hemodialysis has not been reported so far. © 2016 International Society for Hemodialysis.

Spectrophotometric determination of hydrogen peroxide with osmium(VIII) and m-carboxyphenylfluorone.

Science.gov (United States)

Hoshino, Mitsuru; Kamino, Shinichiro; Doi, Mitsunobu; Takada, Shingo; Mitani, Shota; Yanagihara, Rika; Asano, Mamiko; Yamaguchi, Takako; Fujita, Yoshikazu

2014-01-03

Spectrophotometric determination of hydrogen peroxide was accomplished with osmium(VIII) and m-carboxyphenylfluorone (MCPF) in the presence of cetyltrimethylammonium chloride (CTAC). In the determination of hydrogen peroxide based on the fading of the color of osmium(VIII)-MCPF complex, Beer's law was obeyed in the range 20-406 ng mL(-1), with an effective molar absorption coefficient (at 580 nm) of 5.21×10(4) L mol(-1) cm(-1) and a relative standard deviation of 0.33% (n=6). Further, we performed the characterization of MCPF and obtained the crystal structure. Copyright © 2013 Elsevier B.V. All rights reserved.

GLACIER VOLUME CHANGE ESTIMATION USING TIME SERIES OF IMPROVED ASTER DEMS

Directory of Open Access Journals (Sweden)

L. Girod

2016-06-01

Full Text Available Volume change data is critical to the understanding of glacier response to climate change. The Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER system embarked on the Terra (EOS AM-1 satellite has been a unique source of systematic stereoscopic images covering the whole globe at 15m resolution and at a consistent quality for over 15 years. While satellite stereo sensors with significantly improved radiometric and spatial resolution are available to date, the potential of ASTER data lies in its long consistent time series that is unrivaled, though not fully exploited for change analysis due to lack of data accuracy and precision. Here, we developed an improved method for ASTER DEM generation and implemented it in the open source photogrammetric library and software suite MicMac. The method relies on the computation of a rational polynomial coefficients (RPC model and the detection and correction of cross-track sensor jitter in order to compute DEMs. ASTER data are strongly affected by attitude jitter, mainly of approximately 4 km and 30 km wavelength, and improving the generation of ASTER DEMs requires removal of this effect. Our sensor modeling does not require ground control points and allows thus potentially for the automatic processing of large data volumes. As a proof of concept, we chose a set of glaciers with reference DEMs available to assess the quality of our measurements. We use time series of ASTER scenes from which we extracted DEMs with a ground sampling distance of 15m. Our method directly measures and accounts for the cross-track component of jitter so that the resulting DEMs are not contaminated by this process. Since the along-track component of jitter has the same direction as the stereo parallaxes, the two cannot be separated and the elevations extracted are thus contaminated by along-track jitter. Initial tests reveal no clear relation between the cross-track and along-track components so that the latter

National Low-Level Waste Management Program Radionuclide Report Series, Volume 17: Plutonium-239

International Nuclear Information System (INIS)

Adams, J.P.; Carboneau, M.L.

1999-01-01

This report, Volume 17 of the National Low-Level Waste Management Program Radionuclide Report Series, discusses the radiological and chemical characteristics of plutonium-239 (Pu-239). This report also discusses waste types and forms in which Pu-239 can be found, waste and disposal information on Pu-239, and Pu-239 behavior in the environment and in the human body

National Low-Level Waste Management Program Radionuclide Report Series, Volume 17: Plutonium-239

Energy Technology Data Exchange (ETDEWEB)

J. P. Adams; M. L. Carboneau

1999-03-01

This report, Volume 17 of the National Low-Level Waste Management Program Radionuclide Report Series, discusses the radiological and chemical characteristics of plutonium-239 (Pu-239). This report also discusses waste types and forms in which Pu-239 can be found, waste and disposal information on Pu-239, and Pu-239 behavior in the environment and in the human body.

Measurements of the ground-state ionization energy and wavelengths for the 1snp 1P1*-1s21S0 (n=4-9) lines of Mg XI and F VIII

International Nuclear Information System (INIS)

Pal'chikov, V.G.; Ya Faenov, A.; Yu Skobelev, I.

2002-01-01

The wavelengths of the 1snp 1 P 1 0 -1s 2 1 S 0 transitions in the He-like Mg XI (n = 4-9) and F VIII (n=4-8) have been measured in laser-produced plasmas. The accuracy of the present measurements (0.4-1.6 mA) is a large improvement over previous results. The Rydberg series is used to determine the ground-state ionization energy of F VIII and Mg XI: E i on (F VIII) 953.96±0.11 eV, E i on (Mg XI)=1761.88±0.15 eV. These experimental results are compared with theoretical data calculated by the 1/Z-expansion method and the HFR and MCDF approaches. Fairly good agreement between theory and experiment is observed with a precision up to 5x10 -5 . Radiative corrections to the 1s 2 1 S 0 state are analysed and compared with experiments. It is found that QED corrections to the ground-state ionization energy are significant at the present level of experimental accuracy. (author)

Factor VIII-associated antigen in human lymphatic endothelium.

Science.gov (United States)

Nagle, R B; Witte, M H; Martinez, A P; Witte, C L; Hendrix, M J; Way, D; Reed, K

1987-03-01

Lymphatic vascular endothelium both on tissue section and in culture exhibits positivity for Factor VIII-associated antigen although staining is generally less intense and more spotty than in comparable blood vascular endothelium. Lymphatic endothelium also exhibits Weibel-Palade bodies. Neither marker, therefore, reliably distinguishes blood vascular endothelium from lymphatic endothelium.

Time Transfer Experiment by TCE on the ETS-VIII Satellite

National Research Council Canada - National Science Library

Nakagawa, Fumimaru; Takahashi, Yasuhiro; Amagai, Jun; Tabuchi, Ryo; Hama, Shin'ichi; Hosokawa, Mizuhiko

2007-01-01

.... At NICT, we developed Time Comparison Equipment (TCE) both onboard ETS-VIII and in the Earth station for precise time transfer between the atomic clocks on the satellite and a ground reference clock...

RUVIVAL Publication Series Volume 3

OpenAIRE

Behrendt, Joachim; Fröndhoff, Dario; Munoz Ardila, Andrea; Orlina, Maria Monina; Rueda Morales, Máryeluz; Schaldach, Ruth; Schaldach, Ruth; Otterpohl, Ralf

2018-01-01

RUVIVAL Publication Series is a compilation of literature reviews on topics concerned with the revitalisation of rural areas. RUVIVAL Publication Series is part of the e-learning project RUVIVAL and each of the three contributions in this publication is connected to further interactive multimedia material, which can be reached under www.ruvival.de. The first literature review is concerned with urine utilisation as a fertiliser in agriculture. Urine contains four important nutrients for pla...

Mechanistic aspects of Os(VIII) catalysed oxidation of loop diuretic ...

Indian Academy of Sciences (India)

furosemide by Ag(III) periodate complex in aqueous alkaline medium. SHWETA J .... Os(VIII) catalysed DPA oxidation, the order in [OH. −. ] ... Victoria-3170, Australia) connected to a rapid ..... follows. The furosemide, periodate and hydroxide ion.

PERSEPSI SISWA KELAS VIII TENTANG KESEHATAN REPRODUKSI REMAJA DAN PENYAKIT MENULAR SEKSUAL

Directory of Open Access Journals (Sweden)

Omega Rianda Rustian

2015-06-01

This study is based on interviews conducted in one of the BK school teacher. This study aimed to determine the perception class VIII student perceptions on adolescent reproductive health and sexually transmitted diseases in SMP Islam Sultan Agung 1 Semarang. The method used in this research is descriptive quantitative survey methods. Population in this research is class VIII SMP Islam Sultan Agung 1 Semarang totaling 151 students with a sampling technique used is accidental to obtain a sample of 60. Data collection tools in the form of a psychological scale with data analysis techniques using descriptive analysis percentage. The average result of students' perceptions on adolescent reproductive health in the high category (74% and perceptions of students about sexually transmitted diseases in the very high category (76%. That class VIII SMP Islam Sultan Agung 1 Semarang already have an idea of the meaning of adolescent reproductive health is a state of good health both physically healthy, functioning, as well as reproductive performance in adolescent and the  meaning of sexually transmitted diseases are caused by viruses, parasites, or function as a result of sexual intercourse.

Factor VIII levels and the risk of pre-eclampsia, HELLP syndrome, pregnancy related hypertension and severe intrauterine growth retardation.

Science.gov (United States)

Witsenburg, C P J; Rosendaal, F R; Middeldorp, J M; Van der Meer, F J M; Scherjon, S A

2005-01-01

Recently, acquired as well as genetic prothrombotic factors are associated with thrombotic events. These factors have also been related to conditions of uteroplacental insufficiency such as pre-eclampsia, HELLP syndrome and severe intrauterine growth restriction (IUGR). The aim of this study was to determine whether elevated factor VIII levels are associated with uteroplacental insufficiency, in particular pre-eclampsia, HELLP syndrome or pregnancy-induced hypertension and intrauterine growth retardation. Plasma samples of 75 women with a history of pregnancy complicated by pre-eclampsia, HELLP syndrome, pregnancy induced hypertension or intrauterine growth restriction were tested for factor VIII:C (FVIII:C) levels at a minimum of 10 weeks post-partum. Laboratory results were compared to factor VIII:C levels found in a healthy control group of 272 women. Mean factor VIII:C levels were similar at 123 IU/dl in both the patient group and the controls. In a logistic regression model, after adjusting for age and blood group, no effect of factor VIII:C levels on the risk of pregnancy complications was observed, with the exception of IUGR with (OR 2.9, CI 1.0-8.7) or without hypertension (OR 2.0, CI 0.7-6.4). If the elevated level of factor VIII would be the sole factor responsible for the increased risk observed, one would expect to find an effect of blood group on risk as well (blood group being an important determinant of FVIII:C). While no such effect could be shown a causal relationship between elevated levels of factor VIII and conditions of uteroplacental insufficiency such as pre-eclampsia, HELLP syndrome, pregnancy-induced hypertension and IUGR is not very likely.

Regional Patterns of Ethnicity in Nova Scotia: A Geographical Study. Ethnic Heritage Series, Volume VI.

Science.gov (United States)

Millward, Hugh A.

In this sixth volume of the Ethnic Heritage Series, the pattern of ethnicity in Nova Scotia (Canada) is examined by deriving indices of diversity for counties and larger towns. The historical development of ethnic patterns from 1767 to 1971 and recent changes in the ethnic pattern are discussed. Ethnic origin data is mapped for 1871 and 1971 and…

Class VIII Medical Materiel Controls in the U.S. European Command

National Research Council Canada - National Science Library

1991-01-01

.... Class VIII medical materiel inventories are maintained as part of the U.S. war reserve stocks to ensure military readiness and to provide needed health care during wartime or contingencies. The U.S...

Construction of a mouse model of factor VIII deficiency by gene targeting

Energy Technology Data Exchange (ETDEWEB)

Bi, L.; Lawler, A.; Gearhart, J. [Univ. of Pennsylvania School of Medicine, Philadelphia, PA (United States)] [and others

1994-09-01

To develop a small animal model of hemophilia A for gene therapy experiments, we set out to construct a mouse model for factor VIII deficiency by gene targeting. First, we screened a mouse liver cDNA library using a human FVIII cDNA probe. We cloned a 2.6 Kb partial mouse factor VIII cDNA which extends from 800 base pairs of the 3{prime} end of exon 14 to the 5{prime} end of exon 26. A mouse genomic library made from strain 129 was then screened to obtain genomic fragments covering the exons desired for homologous recombination. Two genomic clones were obtained, and one covering exon 15 through 22 was used for gene targeting. To make gene targeting constructs, a 5.8 Kb genomic DNA fragment covering exons 15 to 19 of the mouse FVIII gene was subcloned, and the neo expression cassette was inserted into exons 16 and 17 separately by different strategies. These two constructs were named MFVIIIC-16 and MFVIIIC-17. The constructs were linearized and transfected into strain 129 mouse ES cells by electroporation. Factor VIII gene-knockout ES cell lines were selected by G-418 and screened by genomic Southern blots. Eight exon 16 targeted cell lines and five exon 17 targeted cell lines were obtained. Three cell lines from each construct were injected into blastocysts and surgically transferred into foster mothers. Multiple chimeric mice with 70-90% hair color derived from the ES-cell genotype were seen with both constructs. Germ line transmission of the ES-cell genotype has been obtained for the MFVIIIC-16 construct, and multiple hemophilia A carrier females have been identified. Factor VIII-deficient males will be conceived soon.

RELATIONSHIP OF INTEREST, LEARNING MOTIVATION AND ATTITUDE WITH RESULTS LEARNING CLASS VIII SMP STATE 13 MAKASSAR

Directory of Open Access Journals (Sweden)

Putri Athirah Azis

2016-12-01

Full Text Available The study aims at examining (1 the correlation of learning interest towards learning result of grade students, (2 the correlation of learning motivation towards learning result of grade students, (3 the correlation of students attitude towards learning result, (4 the correlationof interest, learning motivation, and attitude collaboratively towards learning result. The study is an ex post facto. The population of the study was grade VIII at SMPN 13 Makassar. Samples were 105 students taken by employing random sampling technique. Data were collected through questionnaire and documentation. Data were analyzed using regression test. The result of study reveal that (1 there is significant correlation (p<0,01 of interest towards learning result of grade VIII students at SMPN 13 Makassar. Co-efficient correlation (r is 0,718 and its effectiveness contribution (R2 is 51,5%, (2 there is significant correlation (p<0,01 of motivation towards learning result of grade VIII students at SMPN 13 Makassar. Co-efficient correlation (r is 0,775 and its effectiveness contribution (R2 is 60,1%, (3 there is significant correlation (p<0,01 of attitude towards learning result of grade VIII students at SMPN 13 Makassar. Co-efficient correlation (r is 0,737 and its effectiveness contribution (R2 is 54,4%, (4 there is significant correlation (p<0,01 of interest, motivation and attitude collaboratively towards learning result of grade VIII students at SMPN 13 Makassar. Co-efficient correlation (r is 0,861 and its effectiveness contribution (R2 is 74,1%,

Compact invariant sets of the Bianchi VIII and Bianchi IX Hamiltonian systems

International Nuclear Information System (INIS)

Starkov, Konstantin E.

2011-01-01

In this Letter we prove that all compact invariant sets of the Bianchi VIII Hamiltonian system are contained in the set described by several simple linear equalities and inequalities. Moreover, we describe invariant domains in which the phase flow of this system has no recurrence property and show that there are no periodic orbits and neither homoclinic, nor heteroclinic orbits contained in the zero level set of its Hamiltonian. Similar results are obtained for the Bianchi IX Hamiltonian system. -- Highlights: → Zero level set of Hamiltonian of Bianchi VIII/IX systems contains no periodic orbits. → Similar conditions for homoclinic/heteroclinic orbits are given. → General nonexistence conditions of compact invariant sets are got.

Compact invariant sets of the Bianchi VIII and Bianchi IX Hamiltonian systems

Energy Technology Data Exchange (ETDEWEB)

Starkov, Konstantin E., E-mail: konst@citedi.mx [CITEDI-IPN, Av. del Parque 1310, Mesa de Otay, Tijuana, BC (Mexico)

2011-08-22

In this Letter we prove that all compact invariant sets of the Bianchi VIII Hamiltonian system are contained in the set described by several simple linear equalities and inequalities. Moreover, we describe invariant domains in which the phase flow of this system has no recurrence property and show that there are no periodic orbits and neither homoclinic, nor heteroclinic orbits contained in the zero level set of its Hamiltonian. Similar results are obtained for the Bianchi IX Hamiltonian system. -- Highlights: → Zero level set of Hamiltonian of Bianchi VIII/IX systems contains no periodic orbits. → Similar conditions for homoclinic/heteroclinic orbits are given. → General nonexistence conditions of compact invariant sets are got.

Successful Pregnancy in a Patient with Combined Deficiency of Factor V and Factor VIII.

Science.gov (United States)

El Adib, Ahmed Ghassan; Majdi, Farah; Dilai, Mohamed Othmane; Asmouki, Hamid; Bassir, Ahlam; Harou, Karam; Soumani, Abderraouf; Younous, Said; Mahmal, Lahoucine

2014-01-01

Inherited combined factor V and factor VIII deficiency (F5F8D) is autosomal recessive transmission disorder. Epistaxis, postsurgical bleeding, and menorrhagia are the most common symptoms. The risk of miscarriage and placental abruption is consequent. We report a case of successful pregnancy in a patient with F5F8D. 20-year-old woman, born of consanguineous parents, third gestate, first parity, two miscarriages, admitted for child birth of a spontaneous pregnancy estimated at 38 weeks and was diagnosed with F5F8D. At admission, patient was hemodynamically stable, with good obstetric conditions. The biologic results showed low levels of PT (52%), factor V (7%), and factor VIII (5%), and the activated partial thromboplastin time was prolonged (68,6%). Parturient was admitted in intensive care unit, maternal and fetal monitoring was performed. Fresh frozen plasma (FFP) and factor VIII concentrates were perfused at the induction of labor. Analgesia used fentanyl titration. The delivery gave birth to a newborn male, with Apgar 10/10 and 3000 g. The puerperium was simple without any important bleeding. Laboratory tests for the newborn were acceptable. Little literature is available on this subject and there are no guidelines available concerning pregnancy; we chose to prescribe a combination of factor VIII concentrate and FFP in pre-, per- and postpartum. The same protocol was successfully used in a patient before dental extraction and prostatectomy. Vaginal delivery is possible, as our case. Management by multidisciplinary team is recommended.

A close insight to factor VIII inhibitor in the congenital hemophilia A.

Science.gov (United States)

Tabriznia-Tabrizi, Shamsoreza; Gholampour, Marzie; Mansouritorghabeh, Hassan

2016-09-01

Hemophilia A (HA) has an X-linked pattern of inheritance and is the most common of the hemorrhagic disorders. HA is caused by a decreased or deficiency of the functional clotting factor VIII (FVIII) and effects 1 in 5000-10,000 male births. The common treatment for hemophilia is replacement therapy by plasma-derived or recombinant FVIII. Approximately 20-30% of people with a severe type of HA develop an inhibitor and this phenomenon is the main challenge in the management of these patients. Genetic factors and environmental determinants contribute to inhibitor development. Here, the roles of various genetic and environmental factors such as the type of FVIII concentrate used, the number of exposure days, and peak treatment time will be discussed in detail. It seems this information is helpful for hematologists. A literature review was done in January 2016 on PubMed and Scopus using the following keywords:' h(a)emophilia A & factor VIII inhibitor', 'h(a)emophilia A & factor VIII alloantibody', 'h(a)emophilia A & inhibitor'. There was no time limitation; however, there was an English language limitation placed on the articles selected. Expert commentary: Influential genetic and environmental factors in developing inhibitors have been discussed. Most of the risk factors are related to previously untreated patients with hemophili.

Efficacy and safety of rVIII-SingleChain: results of a phase 1/3 multicenter clinical trial in severe hemophilia A

Science.gov (United States)

Mahlangu, Johnny; Kuliczkowski, Kazimierz; Karim, Faraizah Abdul; Stasyshyn, Oleksandra; Kosinova, Marina V.; Lepatan, Lynda Mae; Skotnicki, Aleksander; Boggio, Lisa N.; Klamroth, Robert; Oldenburg, Johannes; Hellmann, Andrzej; Santagostino, Elena; Baker, Ross I.; Fischer, Kathelijn; Gill, Joan C.; P’Ng, Stephanie; Chowdary, Pratima; Escobar, Miguel A.; Khayat, Claudia Djambas; Rusen, Luminita; Bensen-Kennedy, Debra; Blackman, Nicole; Limsakun, Tharin; Veldman, Alex; St. Ledger, Katie

2016-01-01

Recombinant VIII (rVIII)-SingleChain is a novel B-domain–truncated recombinant factor VIII (rFVIII), comprised of covalently bonded factor VIII (FVIII) heavy and light chains. It was designed to have a higher binding affinity for von Willebrand factor (VWF). This phase 1/3 study investigated the efficacy and safety of rVIII-SingleChain in the treatment of bleeding episodes, routine prophylaxis, and surgical prophylaxis. Participants were ≥12 years of age, with severe hemophilia A (endogenous FVIII <1%). The participants were allocated by the investigator to receive rVIII-SingleChain in either an on-demand or prophylaxis regimen. Of the 175 patients meeting study eligibility criteria, 173 were treated with rVIII-SingleChain, prophylactically (N = 146) or on-demand (N = 27). The total cumulative exposure was 14 306 exposure days (EDs), with 120 participants reaching ≥50 EDs and 52 participants having ≥100 EDs. Hemostatic efficacy was rated by the investigator as excellent or good in 93.8% of the 835 bleeds treated and assessed. Across all prophylaxis regimens, the median annualized spontaneous bleeding rate was 0.00 (Q1, Q3: 0.0, 2.4) and the median overall annualized bleeding rate (ABR) was 1.14 (Q1, Q3: 0.0, 4.2). Surgical hemostasis was rated as excellent/good in 100% of major surgeries by the investigator. No participant developed FVIII inhibitors. In conclusion, rVIII-SingleChain is a novel rFVIII molecule showing excellent hemostatic efficacy in surgery and in the control of bleeding events, low ABR in patients on prophylaxis, and a favorable safety profile in this large clinical study. This trial was registered at www.clinicaltrials.gov as #NCT01486927. PMID:27330001

Forecasting of exported volume for brazilian fruits by time series analysis: an arima/garch approach

Directory of Open Access Journals (Sweden)

Abdinardo Moreira Barreto de Oliveira

2015-06-01

Full Text Available The aim of this paper was to offer econometric forecasting models to the Brazilian exported volume fruits, with a view to assisting the planning and production control, also motivated by the existence of a few published papers dealing with this issue. In this sense, it was used the ARIMA/GARCH models, considering, likewise, the occurrence of a multiplicative stochastic seasonality in these series. They were collected 300 observations of exported net weight (kg between Jan/1989 and Dec/2013 of the following fruits: pineapple, banana, orange, lemon, apple, papaya, mango, watermelon, melon and grape, which selection criteria was its importance in the exported basket fruit, because they represented 97% of total received dollars, and 99% of total volume sold in 2010, of a population about 28 kinds of exported fruits. The results showed that it was not only observed the existence of a 12 month multiplicative seasonality in banana and mango. On the other hand, they were identified two fruits groups: (1 those which are continuously exported, and (2 those which have export peaks. On the quality of the models, they were considered satisfactory for six of the ten fruits analyzed. On the volatility, it was seen a high persistence in banana and papaya series, pointing to the existence of a structural break in time series, which could be linked to the economic crises happened in the last 17 years.

PENGEMBANGAN KARAKTER KEDISIPLINAN DAN KEMAMPUAN PEMECAHAN MASALAH MELALUI MODEL LAPS-HEURISTIK MATERI LINGKARAN KELAS-VIII

Directory of Open Access Journals (Sweden)

Sri Wahyuni

2015-08-01

Full Text Available Tujuan penelitian ini adalah untuk mengetahui (1 apakah pembelajaran dengan model pembelajaran LAPS-Heuristik pada materi lingkaran kelas-VIII dapat mengembangkan karakter kedisiplinan peserta didik, (2 apakah pembelajaran dengan model pembelajaran LAPS-Heuristik pada materi lingkaran kelas-VIII dapat meningkatkan kemampuan pemecahan masalah peserta didik, (3 apakah kemampuan pemecahan masalah matematika peserta didik yang diajar dengan model pembelajaran LAPS-Heuristik pada materi lingkaran kelas-VIII dapat mencapai kriteria ketuntasan minimal yang ditentukan. Desain penelitian ini adalah kualitatif deskriptif, artinya menggambarkan atau mendeskripsikan kejadian-kejadian yang menjadi pusat perhatian secara kualitatif dan berdasar data kualitatif. Penentuan sumber data dalam penelitian ini menggunakan teknik purposive sampling, yaitu dipilih dengan pertimbangan dan tujuan tertentu. Data diperoleh dengan observasi, wawancara, dan tes yang kemudian dianalisis menggunakan analisis kualitatif dan analisis gain untuk mengukur peningkatan. Analisis kualitatif menunjukkan karakter kedisiplinan dan kemampuan pemecahan masalah peserta didik meningkat, serta kemampuan pemecahan masalah peserta didik mencapai KKM melalui model pembelajaran LAPS-Heuristik.

Chromosome VIII disomy influences the nonsense suppression efficiency and transition metal tolerance of the yeast Saccharomyces cerevisiae.

Science.gov (United States)

Zadorsky, S P; Sopova, Y V; Andreichuk, D Y; Startsev, V A; Medvedeva, V P; Inge-Vechtomov, S G

2015-06-01

The SUP35 gene of the yeast Saccharomyces cerevisiae encodes the translation termination factor eRF3. Mutations in this gene lead to the suppression of nonsense mutations and a number of other pleiotropic phenotypes, one of which is impaired chromosome segregation during cell division. Similar effects result from replacing the S. cerevisiae SUP35 gene with its orthologues. A number of genetic and epigenetic changes that occur in the sup35 background result in partial compensation for this suppressor effect. In this study we showed that in S. cerevisiae strains in which the SUP35 orthologue from the yeast Pichia methanolica replaces the S. cerevisiae SUP35 gene, chromosome VIII disomy results in decreased efficiency of nonsense suppression. This antisuppressor effect is not associated with decreased stop codon read-through. We identified SBP1, a gene that localizes to chromosome VIII, as a dosage-dependent antisuppressor that strongly contributes to the overall antisuppressor effect of chromosome VIII disomy. Disomy of chromosome VIII also leads to a change in the yeast strains' tolerance of a number of transition metal salts. Copyright © 2015 John Wiley & Sons, Ltd.

Fourth DOE Natural Phenomena Hazards Mitigation Conference: Proceedings. Volume 1

Energy Technology Data Exchange (ETDEWEB)

1993-12-31

This conference allowed an interchange in the natural phenomena area among designers, safety professionals, and managers. The papers presented in Volume I of the proceedings are from sessions I - VIII which cover the general topics of: DOE standards, lessons learned and walkdowns, wind, waste tanks, ground motion, testing and materials, probabilistic seismic hazards, risk assessment, base isolation and energy dissipation, and lifelines and floods. Individual papers are indexed separately. (GH)

Progress toward inducing immunologic tolerance to factor VIII

OpenAIRE

Scott, David W.; Pratt, Kathleen P.; Miao, Carol H.

2013-01-01

A major problem in treating hemophilia A patients with therapeutic factor VIII (FVIII) is that 20% to 30% of these patients produce neutralizing anti-FVIII antibodies. These antibodies block (inhibit) the procoagulant function of FVIII and thus are termed “inhibitors.” The currently accepted clinical method to attempt to eliminate inhibitors is immune tolerance induction (ITI) via a protocol requiring intensive FVIII treatment until inhibitor titers drop. Although often successful, ITI is ext...

The Department of Energy's Rocky Flats Plant: A guide to record series useful for health-related research. Volume 5: Waste management

International Nuclear Information System (INIS)

1995-01-01

This is the fifth in a series of seven volumes which constitute a guide to records of the Rocky Flats Plant useful for conducting health-related research. The primary purpose of Volume 5 is to describe record series pertaining to waste management activities at the Department of Energy's (DOE) Rocky Flats Plant, now named the Rocky Flats Environmental Technology Site, near Denver, Colorado. History Associates Incorporated (HAI) prepared this guide as part of its work as the support services contractor for DOE's Epidemiologic Records Inventory Project. This introduction briefly describes the Epidemiologic Records Inventory Project and HAI's role in the project, provides a history of waste management practices at Rocky Flats, and identifies organizations contributing to waste management policies and activities. Other topics include the scope and arrangement of this volume and the organization to contact for access to these records

Fluid-phase immunoradiometric assay for the detection of qualitative abnormalities of factor VIII/von Willebrand factor in variants of von Willebrand's disease

International Nuclear Information System (INIS)

Girma, J.P.; Ardaillou, N.; Meyer, D.; Lavergne, J.M.; Larrieu, M.J.

1979-01-01

Antigenic reactivity of F.VIII/WF in variants of von Willebrand's disease (vWd) was studied with both fluid-phase and solid-phase immunoradiometric assays. Two different (rabbit and goat) 125 I-labeled specific antibodies against purified F.VIII/WF were used in both their divalent (lgG) and their monovalent (Fab fragment) forms. Dose-response curves obtained by reacting a constant amount of antibody with serial dilutions of plasmas from normal or homozygous vWd demonstrated the specificity of the test. The accuracy was significantly higher with 125 I-Fab fragments of goat anti-F.VIII/WF antiserum than intact goat lgG or rabbit lgG or Fab fragments. The significant decrease of the slope of the dose-response curves obtained with plasma from variants of vWd has been interpreted as due to the presence of abnormal F.VIII/WF molecules with decreased antigenic reactivity. A similar anomaly was found in cryosupernatant prepared from normal plasma, paralleling similarities demonstrated between variants of vWd and cryosupernatant. Results of experiments performed by reacting constant plasma dilutions from control or variants of vWd and varying concentrations of anti-F.VIII/WF Fab fragments (rabbit or goat) confirmed the decreased antigenic reactivity of variant F.VIII/WF

Glioneuronal Heterotopia Presenting As a Cerebellopontine angle Tumor of the cranial Nerve VIII, Case Report.

Science.gov (United States)

Peris-Celda, M; Giannini, C; Diehn, F E; Eckel, L J; Neff, B A; Van Gompel, J J

2018-04-03

Vestibular schwannomas and meningiomas account for the great majority of lesions arising in the cerebellopontine angle (CPA). In this report, we present a case of glioneuronal heterotopia, also known as glioneuronal hamartoma, arising from the VIII cranial nerve, which is an extremely uncommon lesion. Important radiologic and surgical aspects are reviewed, which may help in early recognition and intraoperative decision making when these lesions are encountered. A healthy 29-year-old female presented with intermittent right facial numbness. Magnetic resonance imaging (MRI) showed an incidental minimally enhancing cerebellopontine angle lesion on the right VII-VIII cranial nerve complex. The patient declined serial observation and opted for operative intervention for resection. Intraoperatively, the lesion resembled neural tissue and was continuous with the VIII cranial nerve. Pathological analysis demonstrated mature glioneuronal tissue consistent with hamartomatous brain tissue. The patient maintained normal hearing and facial nerve function after surgery. Radiologic, surgical and pathological characteristics are described. Ectopic glioneuronal tissue of the VIII cranial nerve is a rare non-neoplastic lesion, and should be considered in the differential diagnosis of unusual appearing intracanalicular and cerebellopontine angle lesions. The congenital and benign nature of this entity makes observation a valid option for these cases, although they are so infrequent that they are often presumptively managed as vestibular schwannomas. Attempts to radically resect these lesions may result in higher rates of hearing loss or facial palsy due to their continuity with the cranial nerves. Copyright © 2018 Elsevier Inc. All rights reserved.

Characterization of a thrombin cleavage site mutation (Arg 1689 to Cys) in the factor VIII gene of two unrelated patients with cross-reacting material-positive hemophilia A.

Science.gov (United States)

Arai, M; Higuchi, M; Antonarakis, S E; Kazazian, H H; Phillips, J A; Janco, R L; Hoyer, L W

1990-01-15

The molecular defect responsible for moderate and severe hemophilia A has been identified for two unrelated patients with the CRM-positive form of this disorder (factor VIII activity of 0.02 and 0.05 U/mL with factor VIII antigen of 0.87 and 2.20 U/mL). In both cases, the immunopurified dysfunctional factor VIII protein is abnormal, in that the 80 Kd light chain is not cleaved by thrombin at arginine-1689. The basis for this failure was identified by polymerase chain reaction amplification of exon 14 of the variant factor VIII genes and direct sequencing of the amplified products. In both cases, a single base substitution (C to T) was identified that produces an arginine to cysteine substitution at amino acid residue 1689. These data identify the molecular defects of the two identical factor VIII variant proteins. The dysfunctional factor VIII has been designated "Factor VIII-East Hartford," the residence of the patient in whom the defect was first identified.

Lacerations to Zones VIII and IX: It Is Not Just a Tendon Injury

Directory of Open Access Journals (Sweden)

Charla R. Fischer

2011-01-01

Full Text Available Extensor tendon injuries are widely believed to be straightforward problems that are relatively simple to manage. However, these injuries can be complex and demand a thorough understanding of anatomy to achieve the best functional outcomes. When lacerations occur in the forearm as in Zones VIII and IX injury, the repair of the extensor tendon and muscle, and posterior interosseous nerve (PIN is often challenging. A review of the literature shows little guidance and attention for these injuries. We present four patients with injuries to Zones VIII and IX as well as a review of surgical technique, postoperative rehabilitation, and pearls that may be of benefit to those managing these injuries.

PENGARUH KEMANDIRIAN BELAJAR DAN PENGGUNAAN UANG SAKU TERHADAP PRESTASI BELAJAR KOMPETENSI DASAR EKONOMI KELAS VII DAN VIII

OpenAIRE

Apri Dwi Astuti

2012-01-01

Kemandirian belajar membantu siswa untuk bertanggung jawab dan menumbuhkan kesadaran belajar. Penggunaan uang saku menumbuhkan jiwa mandiri, jujur dan komitmen. Adapun hasil observasi awal menunjukkan masih ada siswa kels VII dan VIII SMP Semesta untuk kompetensi dasar ekonomi dibawah KKM. Tujuan penelitian ini untuk mengetahui pengaruh kemandirian belajar dn penggunaan uang saku terhadap prestasi belajar kompetensi dasar ekonomi kelas VII dan VIII SMP Semesta. Populasi penelitian ini adalah ...

Time series analysis time series analysis methods and applications

CERN Document Server

Rao, Tata Subba; Rao, C R

2012-01-01

The field of statistics not only affects all areas of scientific activity, but also many other matters such as public policy. It is branching rapidly into so many different subjects that a series of handbooks is the only way of comprehensively presenting the various aspects of statistical methodology, applications, and recent developments. The Handbook of Statistics is a series of self-contained reference books. Each volume is devoted to a particular topic in statistics, with Volume 30 dealing with time series. The series is addressed to the entire community of statisticians and scientists in various disciplines who use statistical methodology in their work. At the same time, special emphasis is placed on applications-oriented techniques, with the applied statistician in mind as the primary audience. Comprehensively presents the various aspects of statistical methodology Discusses a wide variety of diverse applications and recent developments Contributors are internationally renowened experts in their respect...

Estudo citofotométrico da expressão do marcador tumoral Fator VIII e fatores prognósticos no adenocarcinoma gástrico Cytophotometric study of the expression of the tumoral marker Factor VIII and prognostic factors in gastrci adenocarcinoma

Directory of Open Access Journals (Sweden)

Mary Tossa Nakamura

2007-12-01

Full Text Available RACIONAL: No câncer gástrico, a incidência, o diagnóstico e as opções terapêuticas apresentaram melhorias nas últimas décadas, porém o prognóstico permanece reservado, especialmente devido à maioria dos pacientes procurarem recurso médico com tumores avançados, metastáticos ou cirurgicamente irressecáveis já no diagnóstico. Biologia molecular é área de conhecimento recente com grandes questionamentos a serem respondidos e a atualidade dos fatos científicos mostra que o caminho deverá ser através da identificação de marcadores tumorais. Os grandes avanços na área da informática aprimoraram a análise da imagem celular através da citofotometria de imagem que possibilita através da imunoistoquímica estudar a proliferação celular e a angiogênese que participa em diversos processos tumorais, sendo pesquisadas por vários marcadores. Atualmente estudos são realizados para demonstrar o valor prognóstico de suas expressões, contudo, no adenocarcinoma gástrico resultados têm sido divergentes e estudos escassos. OBJETIVOS: Identificar e quantificar citofotometricamente a expressão dos marcadores da angiogênese através do fator VIII no adenocarcinoma e comparar suas expressões com fa classificação de Bormann, profundidade de invasão tumoral, grau de diferenciação, envolvimento nodal, padrão histológico e idade. MÉTODOS: Foram estudados 21 pacientes com adenocarcinoma gástrico, identificados de 1998 a 2006. Para a detecção do Fator VIII foi realizada imunoistoquímica, com anticorpo policlonal para Fator VIII. Foi realizada análise citofotométrica informatizada pelo sistema SAMBA 4000. RESULTADOS: Dos 21 pacientes 61,90% eram do sexo masculino e 38,10% do feminino, com idade mediana de 65 anos e apenas um não marcou para o Fator VIII (95,24% de marcação. As médias dos índices de marcagem para o Fator VIII foram de 61,14% (desvio-padrão de 15,06, variando de 29,16 a 73,91. Tumores com classifica

Factor VIII and von Willebrand factor co-delivery by endothelial cells

NARCIS (Netherlands)

Bouwens, E.A.M.|info:eu-repo/dai/nl/314061894

2011-01-01

A defect in coagulation factor VIII (FVIII) results in the inherited bleeding disorder hemophilia A. Current treatment of hemophilia A is hampered by the need of frequent administration of costly FVIII products. Therefore gene therapy is an attractive alternative for protein replacement to treat

Historical intensity VIII earthquakes along the Rhone valley (Valais, Switzerland): primary and secondary effects

Energy Technology Data Exchange (ETDEWEB)

Fritsche, S.; Faeh, D.; Schwarz-Zanetti, G.

2012-06-15

In recent years the upper Rhone Valley has been one of the most intensively investigated regions by the Swiss Seismological Service. The high seismicity in the region encourages research in the seismological field and one main focus has been historical seismology. This report presents the state of the art of our historical investigations by giving an overview of the effects of four damaging earthquakes with intensity larger than VII, for which a fairly large number of documents could be found and analyzed. The overview includes the events of 1584 (Aigle, epicentral intensity VIII), 1755 (Brig, epicentral intensity VIII), 1855 (Visp, epicentral intensity VIII), and 1946 (Sierre, epicentral intensity VIII for the main shock and intensity VII for the largest aftershock). The paper focuses mainly on primary and secondary effects in the epicentral region, providing the key data and a general characterization of the event. Generally, primary effects such as the reaction of the population and impact on buildings took more focus in the past. Thus building damage is more frequently described in historic documents. However, we also found a number of sources describing secondary effects such as landslides, snow avalanches, and liquefaction. Since the sources may be useful, we include citations of these documents. The 1584 Aigle event, for example, produced exceptional movements in the Lake of Geneva, which can be explained by an expanded sub aquatic slide with resultant tsunami and seiche. The strongest of the aftershocks of the 1584 event triggered a destructive landslide covering the villages Corbeyrier and Yvorne, Vaud. All macroseismic data on the discussed events are accessible through the web page of the Swiss Seismological Service (http://www.seismo.ethz.ch). (authors)

Progress in Ultrafast Intense Laser Science VIII

CERN Document Server

Nisoli, Mauro; Hill, Wendell; III, III

2012-01-01

The PUILS series delivers up-to-date reviews of progress in Ultrafast Intense Laser Science, a newly emerging interdisciplinary research field spanning atomic and molecular physics, molecular science and optical science which has been stimulated by the recent developments in ultrafast laser technologies. Each volume compiles peer-reviewed articles authored by researchers at the forefront of each their own subfields of UILS. Every chapter opens with an overview of the topics to be discussed, so that researchers unfamiliar to the subfield as well as graduate students can grasp the importance and attractions of the research topic at hand. These are followed by reports of cutting-edge discoveries. This eighth volume covers a broad range of topics from this interdisciplinary research field, focusing on molecules interacting with ultrashort and intense laser fields, advanced technologies for the characterization of ultrashort laser pulses and their applications, laser plasma formation and laser acceleration.

Naval Medical Research And Development News. Volume 8, Issue 4, April 2016

Science.gov (United States)

2016-04-01

1 Volume VIII, Issue 4 April 2016 In this issue... Use your smartphone to access our website! NMR&D News is an authorized publication of the Naval...prevention and rehabilitation, fatigue and sleep performance, and environmental physiology. “Our team at NHRC is comprised of experts in biomedical...limits of healthy warfighters ~ Evaluate new technologies for enhancing performance and reducing injuries ~ Support sleep optimization and fatigue

Effects of Mg/Ga and V/III source ratios on hole concentration of N-polar (000\\bar{1}) p-type GaN grown by metalorganic vapor phase epitaxy

Science.gov (United States)

Nonoda, Ryohei; Shojiki, Kanako; Tanikawa, Tomoyuki; Kuboya, Shigeyuki; Katayama, Ryuji; Matsuoka, Takashi

2016-05-01

The effects of growth conditions such as Mg/Ga and V/III ratios on the properties of N-polar (000\\bar{1}) p-type GaN grown by metalorganic vapor phase epitaxy were studied. Photoluminescence spectra from Mg-doped GaN depended on Mg/Ga and V/III ratios. For the lightly doped samples, the band-to-acceptor emission was observed at 3.3 eV and its relative intensity decreased with increasing V/III ratio. For the heavily doped samples, the donor-acceptor pair emission was observed at 2.8 eV and its peak intensity monotonically decreased with V/III ratio. The hole concentration was maximum for the Mg/Ga ratio. This is the same tendency as in group-III polar (0001) growth. The V/III ratio also reduced the hole concentration. The higher V/III ratio reduced the concentration of residual donors such as oxygen by substituting nitrogen atoms. The surface became rougher with increasing V/III ratio and the hillock density increased.

Idiopathic factor VIII inhibitor autoantibody in a man presented after accident.

NARCIS (Netherlands)

Mansouritorghabeh, H.; Lak, M.; Heerde, W.L. van

2009-01-01

Acquired hemophilia A is a rare but severe autoimmune bleeding disorder caused by autoantibodies against factor VIII activity and is a potentially life-threatening hemorrhagic disorder. The incidence of acquired hemophilia A has been estimated as 1.48 cases per million per year. The overall rate of

Nuclear proliferation and civilian nuclear power: report of the Nonproliferation Alternative Systems Assessment Program. Volume 1. Program summary

Energy Technology Data Exchange (ETDEWEB)

1979-12-01

This report summarizes the Nonproliferation Alternative Systems Assessment Program (NASAP): its background, its studies, and its results. This introductory chapter traces the growth of the issue of nuclear weapons proliferation and the organization and objectives of NASAP. Chapter 2 summarizes the program's assessments, findings and recommendations. Each of Volumes II-VII reports on an individual assessment (Volume II: Proliferation Resistance; Volume III: Resources and Fuel Cycle Facilities; Volume IV: Commercial Potential; Volume V: Economics and Systems Analysis; Volume VI: Safety and Environmental Considerations for Licensing; Volume VII: International Perspectives). Volume VIII (Advanced Concepts) presents a combined assessment of several less fully developed concepts, and Volume IX (Reactor and Fuel Cycle Descriptions) provides detailed descriptions of the reactor and fuel-cycle systems studied by NASAP.

Nuclear proliferation and civilian nuclear power: report of the Nonproliferation Alternative Systems Assessment Program. Volume 1. Program summary

International Nuclear Information System (INIS)

1979-12-01

This report summarizes the Nonproliferation Alternative Systems Assessment Program (NASAP): its background, its studies, and its results. This introductory chapter traces the growth of the issue of nuclear weapons proliferation and the organization and objectives of NASAP. Chapter 2 summarizes the program's assessments, findings and recommendations. Each of Volumes II-VII reports on an individual assessment (Volume II: Proliferation Resistance; Volume III: Resources and Fuel Cycle Facilities; Volume IV: Commercial Potential; Volume V: Economics and Systems Analysis; Volume VI: Safety and Environmental Considerations for Licensing; Volume VII: International Perspectives). Volume VIII (Advanced Concepts) presents a combined assessment of several less fully developed concepts, and Volume IX (Reactor and Fuel Cycle Descriptions) provides detailed descriptions of the reactor and fuel-cycle systems studied by NASAP

Comprehensive Cooling Water Study. Volume 1. Summary of environmental effects, Savannah River Plant. Annual report

International Nuclear Information System (INIS)

Gladden, J.B.; Lower, M.W.; Mackey, H.E.; Specht, W.L.; Wilde, E.W.

1985-07-01

This volume summarizes the technical content of Volumes II through XI of the annual report. Volume II provides a description of the SRP environment, facilities, and operation, and presents the objectives and design for the CCWS. Volume III presents information on water quality of SRP surface waters. Results of radionuclide and heavy metal transport studies are presented in Volume IV. Volume V contains findings from studies of wetland plant communities. Volume VI presents findings from studies of the lower food chain components of SRP aquatic habitats. The results of fisheries studies are reported in Volume VII. Studies of semi-aquatic vertebrate populations are reported in Volume VIII. Water-fowl utilization of SRP habitats is discussed in Volume IX. The status of endangered species that utilize SRP aquatic habitats is presented in Volume X. The findings from studies of Parr Pond ecosystem are presented in Volume XI

Measurements of the ground-state ionization energy and wavelengths for the 1snp {sup 1}P{sub 1}{sup *}-1s{sup 2} {sup 1}S{sub 0} (n=4-9) lines of Mg XI and F VIII

Energy Technology Data Exchange (ETDEWEB)

Pal' chikov, V.G. [Multicharged Ions Spectra Data Centre of VNIIFTRI, Mendeleevo (Russian Federation)). E-mail: vitpal@mail.ru; Ya Faenov, A.; Yu Skobelev, I. [Multicharged Ions Spectra Data Centre of VNIIFTRI, Mendeleevo (RU)] [and others

2002-06-28

The wavelengths of the 1snp {sup 1}P{sub 1}{sup 0}-1s{sup 2} {sup 1}S{sub 0} transitions in the He-like Mg XI (n = 4-9) and F VIII (n=4-8) have been measured in laser-produced plasmas. The accuracy of the present measurements (0.4-1.6 mA) is a large improvement over previous results. The Rydberg series is used to determine the ground-state ionization energy of F VIII and Mg XI: E{sub i}on (F VIII) 953.96{+-}0.11 eV, E{sub i}on (Mg XI)=1761.88{+-}0.15 eV. These experimental results are compared with theoretical data calculated by the 1/Z-expansion method and the HFR and MCDF approaches. Fairly good agreement between theory and experiment is observed with a precision up to 5x10{sup -5}. Radiative corrections to the 1s{sup 2} {sup 1}S{sub 0} state are analysed and compared with experiments. It is found that QED corrections to the ground-state ionization energy are significant at the present level of experimental accuracy. (author)

Nuclear proliferation and civilian nuclear power. Report of the Nonproliferation Alternative Systems Assessment Program. Volume I. Program summary

International Nuclear Information System (INIS)

1980-06-01

This report summarizes the Nonproliferation Alternative Systems Assessment Program (NASAP): its background, its studies, and its results. The introductory chapter traces the growth of the issue of nuclear weapons proliferation and the organization and objectives of NASAP. Chapter 2 summarizes the program's assessments, findings, and recommendations. Each of Volumes II-VII reports on an individual assessment (Volumn II: Proliferation Resistance; Volume III: Resources and Fuel Cycle Facilities; Volume IV: Commercial Potential; Volume V: Economics and Systems Analysis; Volume VI: Safety and Environmental Considerations for Licensing; Volume VII: International Perspectives). Volume VIII (Advanced Concepts) presents a combined assessment of several less fully developed concepts, and Volume IX (Reactor and Fuel Cycle Descriptions) provides detailed descriptions of the reactor and fuel-cycle systems studied by NASAP

Cacotheline as an oxidimetric reagent. Determination of Sn(II), Cu(I), Ti(III), Fe(II), V(II) and V(III)

International Nuclear Information System (INIS)

Nemani Murty, K.; Yedluri Rao, P.; Geddada Chalam, K.

1982-01-01

Sn(II), Ti(III), Cu(I),Fe(II), V(III) and V(II) can be titrated potentiometrically with cacotheline in 1-4 M hydrochloric acid, 0.5-2 M hydrochloric acid, 0.5-1.5 M sulphuric acid in presence of 4 ml of 10% EDTA solution in a total volume of 50 ml, 9-10 M phosphoric acid, 4-8 M acetic acid and 3-8 M acetic acid respectively. Cacotheline can be used for the assay of tin plate and solder. The cacotheline undergoes a 2-electron reduction reaction. A cacotheline solution (0.005 M) in 0.02 M hydrochloric acid is fairly stable for several months. The conditional redox potentials of cacotheline have been determined in sulphuric, phosphoric and acetic acid medium. (Author)

46 CFR 54.01-2 - Adoption of division 1 of section VIII of the ASME Boiler and Pressure Vessel Code.

Science.gov (United States)

2010-10-01

... Boiler and Pressure Vessel Code. 54.01-2 Section 54.01-2 Shipping COAST GUARD, DEPARTMENT OF HOMELAND... division 1 of section VIII of the ASME Boiler and Pressure Vessel Code. (a) Pressure vessels shall be designed, constructed, and inspected in accordance with section VIII of the ASME Boiler and Pressure Vessel...

Influence of Problem Based Learning on Critical Thinking Skills and Competence Class VIII SMPN 1 Gunuang Omeh, 2016/2017

Science.gov (United States)

Aswan, D. M.; Lufri, L.; Sumarmin, R.

2018-04-01

This research intends to determine the effect of Problem Based Learning models on students' critical thinking skills and competences. This study was a quasi-experimental research. The population of the study was the students of class VIII SMPN 1 Subdistrict Gunuang Omeh. Random sample selection is done by randomizing the class. Sample class that was chosen VIII3 as an experimental class given that treatment study based on problems and class VIII1 as control class that treatment usually given study. Instrument that used to consist of critical thinking test, cognitive tests, observation sheet of affective and psychomotor. Independent t-test and Mann Whitney U test was used for the analysis. Results showed that there was significant difference (sig competences.

Emerging Leadership Vistas (International Leadership Symposia Series. Volume 8. Held in Lubbock, Texas July 23-27, 1985

Science.gov (United States)

1988-06-01

1980, v. VIII). Feyerabend (1984) cites Herodot for an impressive example of how differently cultures might deal with the same phenomenon. When...enterprise. Without much elaboration of the fairly extensive literature on this topic (e.g., Burrell and Morgan 1979, Feyerabend 1976, Gergen 1982...J. (1981). Information in organizations as signal and ssm- bol. Administrative Science Quarterly 26:171-86. Feyerabend , P.K. (1976). Against method

World Energy Data System (WENDS). Volume VIII. Nuclear facility profiles, CO--HU

International Nuclear Information System (INIS)

1979-06-01

In this compendium each profile of a nuclear facility is a capsule summary of pertinent facts regarding that particular installation. The facilities described include the entire fuel cycle in the broadest sense, encompassing resource recovery through waste management. Power plants and all US facilities have been excluded. To facilitate comparison the profiles have been recorded in a standard format. Because of the breadth of the undertaking some data fields do not apply to the establishment under discussion and accordingly are blank. The set of nuclear facility profiles occupies four volumes; the profiles are ordered by country name, and then by facility code. Each nuclear facility profile volume contains two complete indexes to the information. The first index aggregates the facilities alphabetically by country. It is further organized by category of facility, and then by the four-character facility code. It provides a quick summary of the nuclear energy capability or interest in each country and also an identifier, the facility code, which can be used to access the information contained in the profile

Safety, efficacy and pharmacokinetics of rVIII-SingleChain in children with severe hemophilia A: results of a multicenter clinical trial.

Science.gov (United States)

Stasyshyn, O; Djambas Khayat, C; Iosava, G; Ong, J; Abdul Karim, F; Fischer, K; Veldman, A; Blackman, N; St Ledger, K; Pabinger, I

2017-04-01

Essentials rVIII-SingleChain is a novel recombinant factor VIII with covalently bonded heavy and light chains. Efficacy, safety and pharmacokinetics were studied in pediatric patients with severe hemophilia A. Across all prophylaxis regimens, the median annualized spontaneous bleeding rate was 0.00. rVIII-SingleChain showed excellent hemostatic efficacy and a favorable safety profile. Background rVIII-SingleChain is a novel B-domain truncated recombinant factor VIII (rFVIII) comprised of covalently bonded FVIII heavy and light chains, demonstrating a high binding affinity to von Willebrand factor. Objectives This phase III study investigated the safety, efficacy and pharmacokinetics of rVIII-SingleChain in previously treated pediatric patients hemophilia A. Patients/Methods Patients could be assigned to prophylaxis or on-demand therapy by the investigator. For patients assigned to prophylaxis, the treatment regimen and dose were based on the bleeding phenotype. For patients receiving on-demand therapy, dosing was guided by World Federation of Hemophilia recommendations. The primary endpoint was treatment success, defined as a rating of 'excellent' or 'good' on the investigator's clinical assessment of hemostatic efficacy for all treated bleeding events. Results The study enrolled 84 patients (0 to 50 EDs. In the 347 bleeds treated and evaluated by the investigator, hemostatic efficacy was rated as excellent or good in 96.3%. The median annualized spontaneous bleeding rate was 0.00 (Q1, Q3: 0.00, 2.20), and the median annualized bleeding rate was 3.69 (Q1, Q3: 0.00, 7.20) across all prophylaxis regimens. No participant developed an inhibitor. Conclusions rVIII-SingleChain is a novel rFVIII molecule showing excellent hemostatic efficacy and a favorable safety profile in a clinical study in children hemophilia A. © 2017 The Authors. Journal of Thrombosis and Haemostasis published by Wiley Periodicals, Inc. on behalf of International Society on Thrombosis and

Processing and benchmarking of evaluated nuclear data file/b-viii.0β4 cross-section library by analysis of a series of critical experimental benchmark using the monte carlo code MCNP(X and NJOY2016

Directory of Open Access Journals (Sweden)

Kabach Ouadie

2017-12-01

Full Text Available To validate the new Evaluated Nuclear Data File (ENDF/B-VIII.0β4 library, 31 different critical cores were selected and used for a benchmark test of the important parameter keff. The four utilized libraries are processed using Nuclear Data Processing Code (NJOY2016. The results obtained with the ENDF/B-VIII.0β4 library were compared against those calculated with ENDF/B-VI.8, ENDF/B-VII.0, and ENDF/B-VII.1 libraries using the Monte Carlo N-Particle (MCNP(X code. All the MCNP(X calculations of keff values with these four libraries were compared with the experimentally measured results, which are available in the International Critically Safety Benchmark Evaluation Project. The obtained results are discussed and analyzed in this paper.

Chaos in long-term behavior of some Bianchi-type VIII models

Energy Technology Data Exchange (ETDEWEB)

Halpern, P

1987-01-01

The long-term behavior of Bianchi-type VIII models with three different types of stress-energy tensors are examined and compared. The vacuum model, a matter-filled model, and a model with an electromagnetic field are considered. In each case the existence of chaotic behavior and transitions to chaotic behavior are discussed.

Severe Hemophilia A in a Male Old English Sheep Dog with a C→T Transition that Created a Premature Stop Codon in Factor VIII

Science.gov (United States)

Lozier, Jay N; Kloos, Mark T; Merricks, Elizabeth P; Lemoine, Nathaly; Whitford, Margaret H; Raymer, Robin A; Bellinger, Dwight A; Nichols, Timothy C

2016-01-01

Animals with hemophilia are models for gene therapy, factor replacement, and inhibitor development in humans. We have actively sought dogs with severe hemophilia A that have novel factor VIII mutations unlike the previously described factor VIII intron 22 inversion. A male Old English Sheepdog with recurrent soft-tissue hemorrhage and hemarthrosis was diagnosed with severe hemophilia A (factor VIII activity less than 1% of normal). We purified genomic DNA from this dog and ruled out the common intron 22 inversion; we then sequenced all 26 exons. Comparing the results with the normal canine factor VIII sequence revealed a C→T transition in exon 12 of the factor VIII gene that created a premature stop codon at amino acid 577 in the A2 domain of the protein. In addition, 2 previously described polymorphisms that do not cause hemophilia were present at amino acids 909 and 1184. The hemophilia mutation creates a new TaqI site that facilitates rapid genotyping of affected offspring by PCR and restriction endonuclease analyses. This mutation is analogous to the previously described human factor VIII mutation at Arg583, which likewise is a CpG dinucleotide transition causing a premature stop codon in exon 12. Thus far, despite extensive treatment with factor VIII, this dog has not developed neutralizing antibodies (‘inhibitors’) to the protein. This novel mutation in a dog gives rise to severe hemophilia A analogous to a mutation seen in humans. This model will be useful for studies of the treatment of hemophilia. PMID:27780008

Synthesis of dispersive iron or iron–silver nanoparticles on engineered capsid pVIII of M13 virus with electronegative terminal peptides

Energy Technology Data Exchange (ETDEWEB)

Zhang, Shuai; Nakano, Kazuhiko; Zhang, Shu-liang; Yu, Hui-min, E-mail: yuhm@tsinghua.edu.cn [Tsinghua University, Key Laboratory of Industrial Biocatalysis of the Ministry of Education, Department of Chemical Engineering (China)

2015-10-15

M13 is a filamentous Escherichia coli virus covered with five types of capsid proteins, in which pVIII with ∼2700 copies was around the cylindered surface and pIII with five copies located at one end of the phage particle. The pIII-engineered M13 phages with enhanced binding specificity toward Fe were screened after five rounds of biopanning, and the one containing ATPTVAMSLSPL peptide at pIII-terminus was selected for mediated synthesis of zero valent (ZV) Fe nanoparticles (NPs) with the wild M13 as control. Under a reducing environment, uniformly dispersed ZVFeNPs with diameter of 5–10 nm were both synthesized and the morphologies after annealing were confirmed to be face-centered cubic type. The synthesized FeNPs mediated by the two phages showed no significant difference, revealing that the pVIII capsid did dominant contribution to metal binding in comparison with the pIII. A novel pVIII-engineered M13 containing AAEEEDPAK at terminus, named as 4ED-pVIII-M13, was constructed and it carried one more negatively charged residue than the wild one (AEGDDPAK). Metal adsorption quantification showed that the binding affinity of the 4ED-pVIII-M13 toward Ag and Ni ions improved to 62 and 18 % from original 21 and 6 %, respectively. The binding affinity toward Fe remained constant (∼85 %). ZVFe–Ag bi-NPs were successfully synthesized through mediation of 4ED-pVIII-M13. Particularly, the Fe:Ag ratio in the bi-NPs was conveniently controlled through changing the molar concentration of FeCl{sub 2} and AgNO{sub 3} solution before reduction.

VIII Spanish meeting on statistical physics: Proceeding of the Meeting held at Universidad Carlos III de Madrid

International Nuclear Information System (INIS)

Cuesta, J.A.; Sanchez, A.

1998-01-01

This book contains the Proceedings of ''Fisica Estadistica'97'' (FisEs'97, VIII Spanish Meeting on Statistical Physics), held at the Campus of Getafe (Madrid, Spain) of the Universidad Carlos III de Madrid on September 25 through 27, 1997. Although this is the first time the Proceedings of a Meeting in this series are published, ''Fisica Estasdistica'' dates back to 1986, when about fifty Spanish scientists attended the first edition in Barcelona. That first Meeting was organized by a group of young and not so young physicists who wanted to set up a national conference of an international level and with a broader, more interdisciplinary scope than others held at that time. Their idea quickly got off the ground and following the first edition, sequels took place every year and a half: Palma de Mallorca (1988), Badajoz (1990), Cabuenas, Asturies (1991), El Escorial, Madrid (1993), Sevilla (1994), and Zaragoza (1996)

Storage and regulated secretion of factor VIII in blood outgrowth endothelial cells

NARCIS (Netherlands)

van den Biggelaar, M.; Bouwens, E.A.M.; Kootstra, N.A.; Hebbel, R.P.; Voorberg, J.; Mertens, K.

2009-01-01

Background Gene therapy provides an attractive alternative for protein replacement therapy in hemophilia A patients. Recent studies have shown the potential benefit of directing factor (F)VIII gene delivery to cells that also express its natural carrier protein von Willebrand factor (VWF). In this

Storage and regulated secretion of factor VIII in blood outgrowth endothelial cells

NARCIS (Netherlands)

van den Biggelaar, Maartje; Bouwens, Eveline A. M.; Kootstra, Neeltje A.; Hebbel, Robert P.; Voorberg, Jan; Mertens, Koen

2009-01-01

Gene therapy provides an attractive alternative for protein replacement therapy in hemophilia A patients. Recent studies have shown the potential benefit of directing factor (F)VIII gene delivery to cells that also express its natural carrier protein von Willebrand factor (VWF). In this study, we

The Effect of Growth Temperature and V/III Flux Ratio of MOCVD Antimony Based Semiconductors on Growth Rate and Surface Morphology

Directory of Open Access Journals (Sweden)

Ramelan Ari Handono

2017-01-01

Full Text Available Epitaxial Alx Ga1-x Sb layers on GaSb and GaAs substrates have been grown by atmospheric pressure metalorganic chemical vapor deposition using TMAl, TMGa and TMSb. Nomarski microscope and a profiler were employed to examine the surface morphology and growth rate of the samples. We report the effect of growth temperature and V/III flux ratio on growth rate and surface morphology. Growth temperatures in the range of 520°C and 680°C and V/III ratios from 1 to 5 have been investigated. A growth rate activation energy of 0.73 eV was found. At low growth temperatures between 520 and 540°C, the surface morphology is poor due to antimonide precipitates associated with incomplete decomposition of the TMSb. For layers grown on GaAs at 580°C and 600°C with a V/III ratio of 3 a high quality surface morphology is typical, with a mirror-like surface and good composition control. It was found that a suitable growth temperature and V/III flux ratio was beneficial for producing good AlGaSb layers. Undoped AlGaSb grown at 580°C with a V/III flux ratio of 3 at the rate of 3.5 μm/hour shows p-type conductivity with smooth surface morphology

Whole-Volume Clustering of Time Series Data from Zebrafish Brain Calcium Images via Mixture Modeling.

Science.gov (United States)

Nguyen, Hien D; Ullmann, Jeremy F P; McLachlan, Geoffrey J; Voleti, Venkatakaushik; Li, Wenze; Hillman, Elizabeth M C; Reutens, David C; Janke, Andrew L

2018-02-01

Calcium is a ubiquitous messenger in neural signaling events. An increasing number of techniques are enabling visualization of neurological activity in animal models via luminescent proteins that bind to calcium ions. These techniques generate large volumes of spatially correlated time series. A model-based functional data analysis methodology via Gaussian mixtures is suggested for the clustering of data from such visualizations is proposed. The methodology is theoretically justified and a computationally efficient approach to estimation is suggested. An example analysis of a zebrafish imaging experiment is presented.

Absorption signatures of warm-hot gas at low redshift : Ne VIII

NARCIS (Netherlands)

Tepper-García, T

2013-01-01

At z {lt} 1 a large fraction of the baryons is thought to reside in diffuse gas that has been shock-heated to high temperatures (10$^{5}$-10$^{6}$ K). Absorption by the 770.41, 780.32 å doublet of Ne VIII in quasar spectra represents a unique tool to study this elusive warm-hot phase. We have

Factor VIII S373L: mutation at P1' site confers thrombin cleavage resistance, causing mild haemophilia A.

Science.gov (United States)

Johnson, D J; Pemberton, S; Acquila, M; Mori, P G; Tuddenham, E G; O'Brien, D P

1994-04-01

A novel CRM+ mutation, factor VIII position 373 serine to leucine substitution (FVIII 373-Leu) was identified during a survey of Factor VIII (FVIII) mutations. We have purified the variant protein from the patient's plasma in order to allow further characterisation of the molecule. The CRM+ plasma contained 120% Factor VIII antigen (FVIII:Ag) and 6% Factor VIII coagulant activity (FVIII:C). After purification the mutant FVIII was subjected to thrombin proteolysis, and was thereby activated 5.6-fold compared with 7-fold for wild type molecule. Subsequently, spontaneous inactivation of the mutant was much slower than noted for wild type FVIII. Western blot analysis using monoclonal antibodies demonstrated that thrombin cleavage of FVIII 373-Leu at positions 740 and 1689 were normal but that cleavage at position 372 was completely absent. Crystallographic coordinates of the active site of thrombin complexed to fibrinopeptide A were used to explore possible mechanistic reasons for the failure of thrombin to cleave the mutant FVIII at position 372. Steric hindrance between the mutant side chain and the side chain of the P1 residue was apparent. We conclude that the functional defect of FVIII 373-Leu results from the inability of thrombin to cleave the mutant at position 372-373, and propose that this is due to steric hindrance by the side chain of leucine 373, preventing correct formation of the enzyme substrate complex.

Science Library of Test Items. Volume Eight. Mastery Testing Program. Series 3 & 4 Supplements to Introduction and Manual.

Science.gov (United States)

New South Wales Dept. of Education, Sydney (Australia).

Continuing a series of short tests aimed at measuring student mastery of specific skills in the natural sciences, this supplementary volume includes teachers' notes, a users' guide and inspection copies of test items 27 to 50. Answer keys and test scoring statistics are provided. The items are designed for grades 7 through 10, and a list of the…

The new albumin-free recombinant factor VIII concentrates for treatment of hemophilia: do they represent an actual incremental improvement?

Science.gov (United States)

Josephson, Cassandra D; Abshire, Thomas

2004-07-01

The goal of eliminating the low levels of infectious disease risk from hemophilia treatment has resulted in the development of multiple generations of recombinant factor VIII (rFVIII) products. The ideal product should be devoid of human and animal proteins, which may transmit infectious agents. These products should also maintain molecular integrity, hemostatic efficacy, similar immunogenicity, and acceptable side effect profiles as compared to plasma-derived factor VIII. Currently available first-, second-, and third-generation rFVIII products include Recombinate; Kogenate FS/Helixate FS and ReFacto; and Advate, respectively. During the evolution of rFVIII products, either full-length or B-domain-deleted factor VIII were transfected into immortalized cell lines. The B-domain-deleted product, ReFacto, has resulted in an additional method to monitor factor VIII levels. The third-generation products offer the theoretical advantage of being produced without human and/or animal proteins. Upon initial introduction into the marketplace, the newer products have a higher cost. However, when analyzing historical trends, the prices of these products are almost equivalent to first-generation products within 3 years of licensure. Thus, the initial cost of the product may be a minimal issue in the medical decision process when selecting rFVIII replacement therapy.

Quark matter coupled to domain walls in Bianchi types II, VIII and IX ...

Indian Academy of Sciences (India)

In this study of Bianchi types II, VIII and IX Universes, quark matter coupled to domain walls in the ... The self-bound state appears to be at ρ ... The observations suggest that the Hubble expansion of the Universe ... Taking motivation from.

PENGARUH KEMANDIRIAN BELAJAR DAN PENGGUNAAN UANG SAKU TERHADAP PRESTASI BELAJAR KOMPETENSI DASAR EKONOMI KELAS VII DAN VIII

Directory of Open Access Journals (Sweden)

Apri Dwi Astuti

2012-10-01

Full Text Available Kemandirian belajar membantu siswa untuk bertanggung jawab dan menumbuhkan kesadaran belajar. Penggunaan uang saku menumbuhkan jiwa mandiri, jujur dan komitmen. Adapun hasil observasi awal menunjukkan masih ada siswa kels VII dan VIII SMP Semesta untuk kompetensi dasar ekonomi dibawah KKM. Tujuan penelitian ini untuk mengetahui pengaruh kemandirian belajar dn penggunaan uang saku terhadap prestasi belajar kompetensi dasar ekonomi kelas VII dan VIII SMP Semesta. Populasi penelitian ini adalah semua siswa kelas VII dan VIII SMP Semesta Boarding School Semarang. Variabel penelitian ini adalah kemandirian belajar dan penggunaan uang saku sebagai variabel bebas, sedangkan untuk� variabel terikat adalah prestasi belajar kompetensi dasar ekonomi. Data diambil dengan metode wawancara, kuesioner dan dokumentasi guru. Analisis data menggunakan analisis regresi linear berganda.Berdasarkan penelitian secara simultan menunjukkan adanya pengaruh antara kemandirian belajar dan penggunaan uang saku terhadap prestasi belajar kompetensi dasar ekonomi sebesar 51,3%. Secara parsial, pengaruh kemandirian belajar terhadap prestasi belajar kompetensi dasar ekonomi sebesar 66,2% dan pengaruh penggunaan uang saku terhadap prestasi belajar kompetensi dasar ekonomi sebesar 62,5%.Berdasarkan hasil penelitian diatas disimpulkan bahwa kemandirian belajar dan penggunaan uang saku berpengaruh positif baik secara simultan maupun parsial terhadap prestasi belajar kompetensi dasar ekonomi kelas VII dan VIII SMP Semesta Boarding school semarang tahun pelajaran 2011/2012. Saran yang berkaitan dengan penelitian ini yaitu : 1 Sekolah disarankan untuk memberikan batasan siswa pulang ke rumah agar dapat membantu siswa beradaptasi dengan cepat dan mudah tinggal di asrama. 2 Orang tua disarankan untuk memberikan uang saku yang disesuaikan dengan kebutuhan siswa. 3 Siswa disarankan untuk meningkatkan kemandirian dalam aspek belajar terutama bagi mata pelajaran yang masih kurang dari

Symposia on Time Series and Econometric Modelling : Advances in the Statistical Sciences : Festschrift in Honor of Professor V.M. Joshi's 70th birthday : v.III

CERN Document Server

Umphrey, Gary; Carter, Richard; McLeod, A; Ullah, Aman

1987-01-01

On May 27-31, 1985, a series of symposia was held at The University of Western Ontario, London, Canada, to celebrate the 70th birthday of Professor V. M. Joshi. These symposia were chosen to reflect Professor Joshi's research interests as well as areas of expertise in statistical science among faculty in the Departments of Statistical and Actuarial Sciences, Economics, Epidemiology and Biostatistics, and Philosophy. From these symposia, the six volumes which comprise the "Joshi Festschrift" have arisen. The 117 articles in this work reflect the broad interests and high quality of research of those who attended our conference. We would like to thank all of the contributors for their superb cooperation in helping us to complete this project. Our deepest gratitude must go to the three people who have spent so much of their time in the past year typing these volumes: Jackie Bell, Lise Constant, and Sandy Tarnowski. This work has been printed from "camera ready" copy produced by our Vax 785 computer and QMS Laserg...

Leonor Plantagenet y la consolidación castellana en el reinado de Alfonso VIII

Directory of Open Access Journals (Sweden)

Cerda, José Manuel

2012-12-01

Full Text Available The kingdom of Castile experienced a process of political and territorial consolidation between the death of Sancho III in 1158 and the Curia of Carrión de los Condes in 1188, leaving behind the troublesome minority of Alfonso VIII and the subordination to the kingdom of Leon, and thus becoming a dominant power within the peninsula, and one that achieved considerable success in the Reconquest. The following article is part of a biographical approach to Eleanor Plantagenet, queen consort of Alfonso VIII, and by means of a specifi c focus offers an analysis of the role played by the English queen in this process of political consolidation of Castile. As we approach the eighth centenary of her death, the life and work of this little-studied woman emerges as a testimony to the important diplomatic and cultural tasks assumed by queens in twelfth-century Europe.

Desde la muerte de Sancho III en 1158 a la Curia de Carrión de los Condes en 1188, el reino castellano experimentó una consolidación política y territorial que dejó atrás la problemática minoría de Alfonso VIII y la subordinación al reino de León, que lo constituyó en un poder dominante dentro de la península y que logró un avance importante en la empresa reconquistadora. El presente trabajo es parte de un acercamiento biográfico a Leonor Plantagenet, consorte de Alfonso VIII, y que por medio de un enfoque particular ofrece un análisis de la incidencia que tuvo la reina inglesa en este proceso de afianzamiento político de Castilla. En las vísperas del octavo centenario de su muerte, la vida y obra de esta mujer hasta ahora poco estudiada, surge como un testimonio importante a la labor diplomática y cultural que asumían las reinas en la Europa del siglo XII.

Complexation of the cesium cation with lithium ionophore VIII: extraction and DFT study

Czech Academy of Sciences Publication Activity Database

Makrlík, E.; Novák, Vít; Vaňura, P.; Bouř, Petr

2013-01-01

Roč. 298, č. 3 (2013), s. 2065-2068 ISSN 0236-5731 Institutional support: RVO:61388963 Keywords : cesium cation * lithium ionophore VIII * complexation * extraction and stability constants * water-nitrobenzene system * DFT calculations * structures Subject RIV: CB - Analytical Chemistry , Separation Impact factor: 1.415, year: 2013

The 1.7 Å X-ray crystal structure of the porcine factor VIII C2 domain and binding analysis to anti-human C2 domain antibodies and phospholipid surfaces.

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Caileen M Brison

Full Text Available The factor VIII C2 domain is essential for binding to activated platelet surfaces as well as the cofactor activity of factor VIII in blood coagulation. Inhibitory antibodies against the C2 domain commonly develop following factor VIII replacement therapy for hemophilia A patients, or they may spontaneously arise in cases of acquired hemophilia. Porcine factor VIII is an effective therapeutic for hemophilia patients with inhibitor due to its low cross-reactivity; however, the molecular basis for this behavior is poorly understood. In this study, the X-ray crystal structure of the porcine factor VIII C2 domain was determined, and superposition of the human and porcine C2 domains demonstrates that most surface-exposed differences cluster on the face harboring the "non-classical" antibody epitopes. Furthermore, antibody-binding results illustrate that the "classical" 3E6 antibody can bind both the human and porcine C2 domains, although the inhibitory titer to human factor VIII is 41 Bethesda Units (BU/mg IgG versus 0.8 BU/mg IgG to porcine factor VIII, while the non-classical G99 antibody does not bind to the porcine C2 domain nor inhibit porcine factor VIII activity. Further structural analysis of differences between the electrostatic surface potentials suggest that the C2 domain binds to the negatively charged phospholipid surfaces of activated platelets primarily through the 3E6 epitope region. In contrast, the G99 face, which contains residue 2227, should be distal to the membrane surface. Phospholipid binding assays indicate that both porcine and human factor VIII C2 domains bind with comparable affinities, and the human K2227A and K2227E mutants bind to phospholipid surfaces with similar affinities as well. Lastly, the G99 IgG bound to PS-immobilized factor VIII C2 domain with an apparent dissociation constant of 15.5 nM, whereas 3E6 antibody binding to PS-bound C2 domain was not observed.

Structure and stability of hexa-aqua V(III) cations in vanadium redox flow battery electrolytes.

Science.gov (United States)

Vijayakumar, M; Li, Liyu; Nie, Zimin; Yang, Zhenguo; Hu, JianZhi

2012-08-07

The vanadium(III) cation structure in mixed acid based electrolyte solution from vanadium redox flow batteries is studied by (17)O and (35/37)Cl nuclear magnetic resonance (NMR) spectroscopy, electronic spectroscopy and density functional theory (DFT) based computational modelling. Both computational and experimental results reveal that the V(III) species can complex with counter anions (sulfate/chlorine) depending on the composition of its solvation sphere. By analyzing the powder precipitate it was found that the formation of sulfate complexed V(III) species is the crucial process in the precipitation reaction. The precipitation occurs through nucleation of neutral species formed through deprotonation and ion-pair formation process. However, the powder precipitate shows a multiphase nature which warrants multiple reaction pathways for precipitation reaction.

KEANEKARAGAMAN HYMENOPTERA PARASITOID PADA PERKEBUNAN KELAPA SAWIT PTPN VIII CINDALI, BOGOR

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Ichsan Luqmana Indra Putra

2016-09-01

Full Text Available Diversity of parasitic Hymenoptera in PTPN VIII oil palm plantation Cindali, Bogor. One group of important natural enemies in oil palm plantation is parasitic Hymenoptera. The purpose of this research is to know the diversity and fluctuation of parasitic Hymenoptera PTPN VIII Cindali oil palm plantation. This research was conducted in 6 blocks of oil palm in September 2014 – June 2015. There were 5 plots in every observation blocks 39.2 x 39.2 m in size, and used direct and indirect method. Direct method done by 5 plants in every plots was taken randomized to observed and taken the herbivore insects to reared until the parasitic Hymenoptera came out. Observation of cover crops conducted by 3 subplots determined diagonally in every plots 9.8 x 9.8 m in size and herbivore insects was observed and collected. Indirect methods used sweep net and yellow pan trap. The result of this research, 26 parasitic Hymenoptera families was found, with the Braconidae was the most morphospecies found and the most individual amount was Scelionidae. The abundance of parasitoid in every month fluctuated.

Expressão citofotométrica dos marcadores tumorais CD-34 e fator VIII no câncer de cólon

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Cacilda Joyce Ferreira da Silva Garcia

Full Text Available OBJETIVOS: Verificar a posssibilidade de quantificar a expressão dos marcadores tumorais CD-34 e Fator VIII no câncer de cólon; verificar se existe superioridade entre um marcador e outro para estudo da angiogênese; verificar se há correlação na análise do índice de marcagem e a densidade óptica média nos marcadores utilizados. MÉTODOS: Dezessete casos de adenocarcinoma colorretal recuperados de blocos de parafina e confirmados pela hematoxilina-eosina, foram submetidos à coloração imunoistoquímica pelo método da estreptoavidina-biotina-peroxidase e utilizados os marcadores tumorais CD-34 e Fator VIII. Após este processo as lâminas foram submetidas à leitura no sistema Samba 4000® e avaliadas pelo software Immuno®. Os parâmetros estudados foram: índice de marcagem e densidade óptica, expressos por médias, medianas, valores mínimos, valores máximos e desvios-padrão, analisados estatisticamente. RESULTADOS: Para o marcador CD-34 não houve normalidade dos dados em relação ao índice de marcagem e houve para a densidade óptica. Para o Fator VIII, houve normalidade de dados em relação ao índice de marcagem e para a densidade óptica. CONCLUSÃO: Foi possível quantificar a expressão dos marcadores tumorais CD-34 e Fator VIII através do índice de marcagem e da densidade óptica média; não houve diferença entre os marcadores em relação à média do índice de marcagem e da densidade óptica, não sendo possível definir superioridade entre um e outro; não foi observada tendência à correlação quando comparados densidade óptica e índice de marcagem do Fator VIII e do CD-34 isoladamente estudados; não houve correlação entre o índice de marcagem do Fator VIII quando comparado com o CD-34, bem como a densidade óptica do Fator VIII com o CD-34.

Quark matter coupled to domain walls in Bianchi types II, VIII and IX ...

Indian Academy of Sciences (India)

In this study of Bianchi types II, VIII and IX Universes, quark matter coupled to domain walls in the context of general relativity are explored. To obtain deterministic solution of the Einstein's field equations, various techniques are adopted. The features of the obtained solution are discussed.

Safety and Efficacy of BAY 94-9027, a Prolonged-Half-Life Factor VIII

DEFF Research Database (Denmark)

Reding, M T; Ng, H J; Poulsen, Lone Hvitfeldt

2017-01-01

BACKGROUND: BAY 94-9027 is a B-domain-deleted prolonged-half-life recombinant factor VIII (FVIII) conjugates in a site-specific manner with polyethylene glycol. OBJECTIVE: Assess efficacy and safety of BAY 94-9027 for prophylaxis and treatment of bleeds in patients with severe hemophilia A PATIEN...

Keefektifan Experiential Learning Berbantuan Origami Terhadap Kemampuan Keruangan Siswa Kelas VIII

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Isnaeni Umi Machromah

2014-11-01

Full Text Available AbstrakPenelitian eksperimen ini bertujuan untuk mengetahui keefektifan pembelajaran Experiential Learning berbantuan origami terhadap kemampuan keruangan siswa dengan kualifikasi keefektifan yang telah ditentukan. Populasi yaitu siswa kelas VIII SMP Negeri 3 Colomadu tahun pelajaran 2012/2013. Sampel diambil secara simple random sampling. Hasil penelitian ini yaitu: (1 Uji proporsi ketuntasan belajar menunjukkan siswa kelompok eksperimen telah mencapai ketuntasan belajar; (2 Uji perbedaan dua rata-rata menghasilkan simpulan bahwa rata-rata hasil post-test kemam-puan keruangan siswa kelompok eksperimen lebih dari kelompok kontrol; (3 Analisis re-gresi menunjukkan bahwa motivasi belajar siswa memberikan pengaruh positif sebesar 49,3% terhadap kemampuan keruangan siswa; (4 Uji gain ternormalisasi menunjukkan terdapat peningkatan kemampuan keruangan siswa secara signifikan pada kategaori sedang untuk kelompok eksperimen dan kategori rendah untuk kelompok kontrol. Simpulan yang diperoleh yaitu Experiential Learning berbantuan origami efektif terhadap kemampuan keruangan siswa kelas VIII. AbstractThis experiment research aims to determine the effectiveness of Experiential Learning with Origami to the students’s spatial abilities by the criteria of effectiveness. The population of this research is students of grade VIII of SMP Negeri 3 Colomadu 2012/2013 academic year. Independent variables used in this research are learning by Experiential Learning with origami and student’s motivation. While the dependent variable is the student’s spatial abilities. This research is using documentation, spatial abilities’s test, dan motivation’s scale for collecting data method. Result of this research are: (1 proportion test show that the experiment group has reached mastering of learning clasically and personally; (2 result of spatial ablities’s post test in experiment group better than control group; (3 result of regretion shows that student�

The Department of Energy`s Rocky Flats Plant: A guide to record series useful for health-related research. Volume VII. Employee occupational exposure and health

Energy Technology Data Exchange (ETDEWEB)

NONE

1995-08-01

This is the seventh in a series of seven volumes which constitute a guide to records of the Rocky Flats Plant useful for conducting health-related research. The primary purpose of Volume VII is to describe record series pertaining to employee occupational exposure and health at the Department of Energy`s (DOE) Rocky Flats Plant, now named the Rocky Flats Environmental Technology Site, near Denver, Colorado. History Associates Incorporated (HAI) prepared this guide as part of its work as the support services contractor for DOE`s Epidemiologic Records Inventory Project. This introduction briefly describes the Epidemiologic Records Inventory Project and HAI`s role in the project, provides a history of occupational exposure monitoring and health practices at Rocky Flats, and identifies organizations contributing to occupational exposure monitoring and health policies and activities. Other topics include the scope and arrangement of the guide and the organization to contact for access to these records. Comprehensive introductory and background information is available in Volume 1. Other volumes in the guide pertain to administrative and general subjects, facilities and equipment, production and materials handling, environmental and workplace monitoring, and waste management. In addition, HAI has produced a subject-specific guide, titled The September 1957 Rocky Flats Fire: A Guide to Record Series of the Department of Energy and Its Contractors, which researchers should consult for further information about records related to this incident.

Neurotology findings in patients with diagnosis of vascular loop of cranial nerves VIII in magnetic resonance imaging

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Grocoske, Francisco Luiz Busato

Full Text Available Introduction: The vascular compression by redundant vessels under the VIII cranial nerves has been studied since the 80's, and many authors proposed correlations between the compression and the otoneurological findings (vertigo, tinnitus, hypoacusis, audiometry and electrophysiological findings. Objective: Analyze and correlate the different signs and otoneurological symptoms, the audiological findings and its incidence over individuals with Vascular Loop (VL diagnosis of VIII cranial nerves by magnetic resonance imaging (MRI. Method: Retrospective study through the analysis of medical records of 47 patients attended in the otoneurology clinic of Clinical Hospital of UFPR. All the patients have MRI exams with compatible pictures of VL of the VIII cranial nerves. Results: The tinnitus was the most frequent symptom, in 83% of the patients, followed by hypoacusis (60% and vertigo (36%. The audiometry presented alterations in 89%, the brainstem evoked auditory potential in 33% and the vecto-electronystagmography in 17% of the patients. Was not found statistically significant relation between the buzz or hypoacusis, and the presence of VL in MRI. Only 36% of patients had complaints of vertigo, the main symptom described in theory of vascular compression of the VIII pair of nerve. As in the audiometry and in brainstem evoked auditory potential was not found a statistically significant relation between the exam and the presence of the VL in the RMI. Conclusion: The results show independence between the findings of the RMI, clinical picture and audiological results (p>0,05 suggesting that there are no exclusive and direct relation between the diagnosis of vascular loop in the MRI and the clinical picture matching.

Valor preditivo da expressão dos anticorpos Antifator VIII no carcinoma epidermóide do esôfago Predictive value of antifactor VIII antibody expression in squamous cell carcinoma of the esophagus

Directory of Open Access Journals (Sweden)

Sebastião Gonzaga Barbosa-Neto

2007-12-01

Full Text Available RACIONAL: O carcinoma epidermóide do esôfago apresenta alta mortalidade, baixo índice de diagnóstico precoce e altos custos nos tratamentos, com resultados freqüentemente desapontadores e prognóstico sombrio. O melhor entendimento das técnicas de biologia molecular com citofotometria de imagem, permitiu avançar no conhecimento das alterações na expressão das proteínas desse câncer. OBJETIVOS: Quantificar a expressão das proteínas envolvidas na angiogênese e correlacioná-las com variáveis clínico-patológicas. MÉTODOS: Com o uso da técnica de imunoistoquímica, citofotometria de imagem pelo sistema SAMBA, foram analisadas 29 amostras de carcinoma epidermóide do esôfago incluídas em blocos de parafina. Critérios clínicos como idade, sexo e histopatológicos do grau de diferenciação tumoral, tamanho e localização do tumor foram analisados. Os parâmetros analisados foram o índice de marcagem e a densidade óptica. O marcador utilizado foi o anticorpo anti-Fator VIII. RESULTADOS: Foi possível verificar que as expressões médias do marcador no índice de marcagem foram maiores que as da densidade óptica. Fator VIII apresentou leituras homogêneas. O índice de marcagem foi de 80,17+/-10,40 com P=0,073 e a densidade óptica 51,25+/-11,02 com P=0,245. CONCLUSÃO: A análise quantificação da expressão das proteínas envolvidas na angiogênese permite definir subgrupos de acordo com a diferenciação do carcinoma, estágio tumoral, tamanho e localização do tumor, porém não associa-se com o sexo e a idade dos pacientes, e a densidade óptica do Fator VIII não tem expressão significativa em nenhum dos subgrupos analisados.BACKGROUND: Squamous cell carcinoma of the esophagus exhibits high mortality rate, rare precocious diagnosis, and expensive treatments, presenting frequently disappointed results and poor prognosis. The better understanding about Molecular Biology techniques using cytophotometric imaging allowed

Penggunaan Media Presentase Microsoft Power Point Untuk Meningkatkan Hasil Belajar IPS Terpadu Pada Siswa Kelas VIII a SMP Negeri 2 Tanantovea

OpenAIRE

Hitler, Ahmad

2014-01-01

Permasalahan yang diangkat dalam penelitian adalah apakah dengan penggunaan media Presentase Microsoft Power Point pada mata pembelajaran IPS Terpadu dapat meningkatkan hasil belajar siswa kelas VIII A di SMP Negeri 2 Tanantovea. Penelitian ini bertujuan untuk meningkatkan hasil belajar siswa pada pokok bahasan Kolonialisme dan Imperialisme Barat di kelas VIII A SMP Negeri 2 Tanantovea. Penelitian ini dilakukan dalam 2 siklus, setiap siklus terdiri dari perencanaan, pelaksanaan tindakan, obs...

Reprocessing of the spent nuclear fuel, I-VIII, Part VIII; Prerada isluzenog nuklearnog goriva, I-VIII, VIII Deo

Energy Technology Data Exchange (ETDEWEB)

Gal, I [Institute of Nuclear Sciences Boris Kidric, Laboratorija za hemiju visoke aktivnosti, Vinca, Beograd (Serbia and Montenegro)

1963-02-15

This volume includes the following three reports: Separation of uranium, plutonium and fission products on zirconium phosphate; Separation of uranium, plutonium and fission products on zirconium phosphate, Part 1 - Adsorption equilibria and kinetics; and Adsorption of dibutyl phosphates and monobutyl phosphates on inorganic oxides.

What is the fundamental ion-specific series for anions and cations? Ion specificity in standard partial molar volumes of electrolytes and electrostriction in water and non-aqueous solvents.

Science.gov (United States)

Mazzini, Virginia; Craig, Vincent S J

2017-10-01

The importance of electrolyte solutions cannot be overstated. Beyond the ionic strength of electrolyte solutions the specific nature of the ions present is vital in controlling a host of properties. Therefore ion specificity is fundamentally important in physical chemistry, engineering and biology. The observation that the strengths of the effect of ions often follows well established series suggests that a single predictive and quantitative description of specific-ion effects covering a wide range of systems is possible. Such a theory would revolutionise applications of physical chemistry from polymer precipitation to drug design. Current approaches to understanding specific-ion effects involve consideration of the ions themselves, the solvent and relevant interfaces and the interactions between them. Here we investigate the specific-ion effects trends of standard partial molar volumes and electrostrictive volumes of electrolytes in water and eleven non-aqueous solvents. We choose these measures as they relate to bulk properties at infinite dilution, therefore they are the simplest electrolyte systems. This is done to test the hypothesis that the ions alone exhibit a specific-ion effect series that is independent of the solvent and unrelated to surface properties. The specific-ion effects trends of standard partial molar volumes and normalised electrostrictive volumes examined in this work show a fundamental ion-specific series that is reproduced across the solvents, which is the Hofmeister series for anions and the reverse lyotropic series for cations, supporting the hypothesis. This outcome is important in demonstrating that ion specificity is observed at infinite dilution and demonstrates that the complexity observed in the manifestation of specific-ion effects in a very wide range of systems is due to perturbations of solvent, surfaces and concentration on the underlying fundamental series. This knowledge will guide a general understanding of specific

Significantly improved surface morphology of N-polar GaN film grown on SiC substrate by the optimization of V/III ratio

Science.gov (United States)

Deng, Gaoqiang; Zhang, Yuantao; Yu, Ye; Yan, Long; Li, Pengchong; Han, Xu; Chen, Liang; Zhao, Degang; Du, Guotong

2018-04-01

In this paper, N-polar GaN films with different V/III ratios were grown on vicinal C-face SiC substrates by metalorganic chemical vapor deposition. During the growth of N-polar GaN film, the V/III ratio was controlled by adjusting the molar flow rate of ammonia while keeping the trimethylgallium flow rate unchanged. The influence of the V/III ratio on the surface morphology of N-polar GaN film has been studied. We find that the surface root mean square roughness of N-polar GaN film over an area of 20 × 20 μm2 can be reduced from 8.13 to 2.78 nm by optimization of the V/III ratio. Then, using the same growth conditions, N-polar InGaN/GaN multiple quantum wells (MQWs) light-emitting diodes (LEDs) were grown on the rough and the smooth N-polar GaN templates, respectively. Compared with the LED grown on the rough N-polar GaN template, dramatically improved interface sharpness and luminescence uniformity of the InGaN/GaN MQWs are achieved for the LED grown on the smooth N-polar GaN template.

On the series

Indian Academy of Sciences (India)

Home; Journals; Proceedings – Mathematical Sciences; Volume 115; Issue 4. On the Series ∑ k = 1 ∞ ( 3 k k ) − 1 k − n x k. Necdet Batir. Volume 115 Issue 4 November 2005 pp 371- ... Author Affiliations. Necdet Batir1. Department of Mathematics, Faculty of Arts and Sciences, Yüzüncü Yil University, 65080 Van, Turkey ...

Mechanical Behaviour of Materials Volume II Fracture Mechanics and Damage

CERN Document Server

François, Dominique; Zaoui, André

2013-01-01

Designing new structural materials, extending lifetimes and guarding against fracture in service are among the preoccupations of engineers, and to deal with these they need to have command of the mechanics of material behaviour. This ought to reflect in the training of students. In this respect, the first volume of this work deals with elastic, elastoplastic, elastoviscoplastic and viscoelastic behaviours; this second volume continues with fracture mechanics and damage, and with contact mechanics, friction and wear. As in Volume I, the treatment links the active mechanisms on the microscopic scale and the laws of macroscopic behaviour. Chapter I is an introduction to the various damage phenomena. Chapter II gives the essential of fracture mechanics. Chapter III is devoted to brittle fracture, chapter IV to ductile fracture and chapter V to the brittle-ductile transition. Chapter VI is a survey of fatigue damage. Chapter VII is devoted to hydogen embrittlement and to environment assisted cracking, chapter VIII...

Synthesization of the Ar VIII 3s-3p beam-foil decay curve

International Nuclear Information System (INIS)

Lindgaard, A.; Veje, E.

1981-01-01

The beam-foil decay curve for the 3s-3p transition in Ar VIII has been simulated from experimentally determined relative initial level populations and transition probabilities calculated in the numerical Coulomb approximation. Good agreement is observed between simulated and measured decay curves. A discussion of the simulation is given. (Auth.)

Haemophilia A: Database of nucleotide substitutions, deletions, insertions and rearrangements of the factor VIII gene

Energy Technology Data Exchange (ETDEWEB)

Tuddenham, E.G.D. (Clinical Research Centre, Harrow (United Kingdom)); Cooper, D.N. (Thrombosis Research Inst., London (United Kingdom)); Gitschier, J. (Univ. of California, San Francisco (United States)); Higuchi, M.; Kazazian, H.H.; Antonarakis, S.E. (Johns Hopkins Univ., Baltimore (United States)); Hoyer, L.W. (American Red Cross, Rockville (United States)); Yoshioka, A. (Nara Medical Coll., Kashihara City (Japan)); Peake, I.R. (Royal Hallamshire Hospital, Sheffield (United Kingdom)); Schwaab, R. (Inst. fuer Klinische Biochemie der Univ. Bonn (West Germany)); Lavergne, J.M. (Hopital de Bicetre (France)); Giannelli, F. (Guy' s Hospital, London (United Kingdom))

1991-09-25

Mutations at the factor VIII gene locus causing Haemophilia A have now been identified in many patients from a many ethnic groups. Earlier studies used biased methods which detected repetitive mutations at a few CG dinucleotides. More recently rapid gene scanning methods have uncovered an extreme diversity of mutations. Over 80 different point mutations, 6 insertions, 7 small deletions, and 60 large deletions have been characterized. Repetitive mutation has been proved for at least 16 CpG sites. All nonsense mutations cause severe disease. Most missense mutations appear to cause instability of the protein, but some are associated with production of dysfunctional factor VIII molecules, thereby localizing functionally critical regions of the cofactor. Variable phenotype has been observed in association with three of the latter class of genotype. This catalogue of gene lesions in Haemophilia A will be updated annually.

Detection of Intracellular Factor VIII Protein in Peripheral Blood Mononuclear Cells by Flow Cytometry

Directory of Open Access Journals (Sweden)

Gouri Shankar Pandey

2013-01-01

Full Text Available Flow cytometry is widely used in cancer research for diagnosis, detection of minimal residual disease, as well as immune monitoring and profiling following immunotherapy. Detection of specific host proteins for diagnosis predominantly uses quantitative PCR and western blotting assays. In this study, we optimized a flow cytometry-based detection assay for Factor VIII protein in peripheral blood mononuclear cells (PBMCs. An indirect intracellular staining (ICS method was standardized using monoclonal antibodies to different domains of human Factor VIII protein. The FVIII protein expression level was estimated by calculating the mean and median fluorescence intensities (MFI values for each monoclonal antibody. ICS staining of transiently transfected cell lines supported the method's specificity. Intracellular FVIII protein expression was also detected by the monoclonal antibodies used in the study in PBMCs of five blood donors. In summary, our data suggest that intracellular FVIII detection in PBMCs of hemophilia A patients can be a rapid and reliable method to detect intracellular FVIII levels.

Analysis of factor VIII gene inversions in 164 unrelated hemophilia A families

Energy Technology Data Exchange (ETDEWEB)

Vnencak-Jones, L.; Phillips, J.A. III; Janco, R.L. [Vanderbilt Univ. School of Medicine, Nashville, TN (United States)] [and others

1994-09-01

Hemophilia A is an X-linked recessive disease with variable phenotype and both heterogeneous and wide spread mutations in the factor VIII (F8) gene. As a result, diagnostic carrier or prenatal testing often relies upon laborious DNA linkage analysis. Recently, inversion mutations resulting from an intrachromosomal recombination between DNA sequences in one of two A genes {approximately}500 kb upstream from the F8 gene and a homologous A gene in intron 22 of the F8 gene were identified and found in 45% of severe hemophiliacs. We have analyzed banked DNA collected since 1986 from affected males or obligate carrier females representing 164 unrelated hemophilia A families. The disease was sporadic in 37%, familial in 54% and in 10% of families incomplete information was given. A unique deletion was identified in 1/164, a normal pattern was observed in 110/164 (67%), and 53/164 (32%) families had inversion mutations with 43/53 (81%) involving the distal A gene (R3 pattern) and 10/53 (19%) involving the proximal A gene (R2 pattern). While 19% of all rearrangements were R2, in 35 families with severe disease (< 1% VIII:C activity) all 16 rearrangements seen were R3. In 18 families with the R3 pattern and known activities, 16 (89%) had levels < 1%, with the remaining 2 families having {le} 2.4% activity. Further, 18 referrals specifically noted the production of inhibitors and 8/18 (45%) had the R3 pattern. Our findings demonstrate that the R3 inversion mutation patterns is (1) only seen with VIII:C activity levels of {le} 2.4%, (2) seen in 46% of families with severe hemophilia, (3) seen in 45% of hemophiliacs known to have inhibitors, (4) not correlated with sporadic or familial disease and (5) not in disequilibrium with the Bcl I or Taq I intron 18 or ST14 polymorphisms. Finally, in families positive for an inversion mutation, direct testing offers a highly accurate and less expensive alternative to DNA linkage analysis.

Sums of Generalized Harmonic Series

Indian Academy of Sciences (India)

Home; Journals; Resonance – Journal of Science Education; Volume 20; Issue 9. Sums of Generalized Harmonic Series: For Kids from Five to Fifteen. Zurab Silagadze. General Article Volume 20 Issue 9 September 2015 pp 822-843. Fulltext. Click here to view fulltext PDF. Permanent link:

Influence Model Assisted Learning Cycle Mind Map to Achievement Physics Laboratory Judging from the performance Grade VIII SMPN 1 Rejoso Pasuruan

OpenAIRE

Ary Analisa Rahma

2014-01-01

Pengaruh Model Siklus Belajar Berbantuan Mind Map terhadap Prestasi Belajar Fisika Ditinjau dari Kinerja Laboratorium Siswa Kelas VIII SMPN 1 Rejoso Kabupaten Pasuruan Abstract: This study aimed to examine the effect of the learning cycle models aided the mind map on the learning achievement in terms of the performance of laboratory physics class VIII student on light material in SMP Negeri 1 Rejoso Pasuruan. This study is a quasi-experimental research. The research design used is a 2 x 2...

Electroanalytical chemistry. Volume 14

International Nuclear Information System (INIS)

Bard, A.J.

1986-01-01

This volume is part of a series aimed at authoritative reviews of electroanalytical techniques and related areas of investigation. Volume 14 clearly maintains the high standards and proven usefulness of the series. Topics covered include conformation change and isomerization associated with electrode reactions, infrared vibrational spectroscopy of the electrode-solution interface, and precision in linear sweep and cyclic voltametry. A short history of electrochemical techniques which include the term square wave is provided

Efeitos de humor no poema VIII de Catulo

Directory of Open Access Journals (Sweden)

Paulo Sérgio Vasconcellos

1997-12-01

Full Text Available Neste artigo apresenta-se uma contribuição ao estudo dos efeitos de humor no poema VIII de Catulo; de fato, além do metro dessa composição e de outros elementos criadores de distanciamento irônico que os estudiosos têm apontado, um outro aspecto de sua forma, ainda pouco percebido, guia a leitura para essa interpretação: o jogo, a maneira de anagrama imperfeito (o “hipograma”, ou, mais precisamente, “criptograma”, de Saussure, com os sons do nome da amada, aparentemente calado. E mais uma das maneiras com que o poeta elabora a jocosa diferença entre o que se diz e o que, sentido e reprimido, deixa-se, porém, transparecer.

The Department of Energy's Rocky Flats Plant: A guide to record series useful for health related research. Volume 4: Production and materials handling

International Nuclear Information System (INIS)

1995-01-01

This is the fourth in a series of seven volumes which constitute a guide to records of the Rocky Flats Plant useful for conducting health-related research. The primary purpose of Volume 4 is to describe record series pertaining to production and materials handling activities at the Department of Energy's (DOE) Rocky Flats Plant, now named the Rocky Flats Environmental Technology Site, near Denver, Colorado. History Associates Incorporated (HAI) prepared this guide as part of its work as the support services contractor for DOE's Epidemiologic Records Inventory Project. This introduction briefly describes the Epidemiologic Records Inventory Project and HAI's role in the project, provides a history of production and materials handling practices at Rocky Flats, and identifies organizations contributing to production and materials handling policies and activities. Other topics include the scope and arrangement of the guide and the organization to contact for access to these records

Staining for factor VIII related antigen and Ulex europaeus agglutinin I (UEA-I) in 230 tumours. An assessment of their specificity for angiosarcoma and Kaposi's sarcoma.

Science.gov (United States)

Leader, M; Collins, M; Patel, J; Henry, K

1986-11-01

In this study we examined the staining reactivity of commercially available antisera to factor VIII related antigen (F VIII RAg) and Ulex europaeus agglutinin I (UEA-I) on sections from 230 formalin fixed paraffin embedded tumours. These included 196 sarcomas, 20 carcinomas and 14 angiomas. All angiomas showed positive staining for F VIII RAg; all carcinomas showed negative staining; the vasoformative areas of all angiosarcomas stained positively but only four of six angiosarcomas showed positive staining of their solid areas; of seven Kaposi's sarcomas, all showed positive staining of vessels and six showed positive staining of the spindle cell component. In the remaining 181 non-vascular sarcomas there was a false positive result in four tumours (2.2%), three of which had a history of irradiation. Pre-radiotherapy biopsies of these three tumours stained negatively with anti-F VIII RAg. UEA-I was demonstrated in all the angiomas studied, in all angiosarcomas (including the solid components) and in well-formed vessels of all Kaposi's sarcomas, but only in the spindle cell component of 3/6. However, there was an unacceptably high rate of false positive staining amongst the carcinomas and non-vascular sarcomas. In conclusion, F VIII RAg is a specific but not a sensitive marker of angiosarcomas; UEA-I is a sensitive but not a specific marker of angiosarcomas.

Anterior Inferior Cerebellar Arteries Juxtaposed with the Internal Acoustic Meatus and Their Relationship to the Cranial Nerve VII/VIII Complex.

Science.gov (United States)

Alonso, Fernando; Kassem, Mohammad W; Iwanaga, Joe; Oskouian, Rod J; Loukas, Marios; Demerdash, Amin; Tubbs, R Shane

2017-08-16

Vascular loops in the cerebellopontine angle (CPA) and their relationship to cranial nerves have been used to explain neurological symptoms. The anterior inferior cerebellar artery (AICA) has variable branches producing vascular loops that can compress the facial cranial nerve (CN) VII and vestibulocochlear (CN VIII) nerves. AICA compression of the facial-vestibulocochlear nerve complex can lead to various clinical presentations, including hemifacial spasm (HFS), tinnitus, and hemiataxia. The formation of arterial loops inside or outside of the internal auditory meatus (IAM) can cause abutment or compression of CN VII and CN VIII. Twenty-five (50 sides) fresh adult cadavers underwent dissection of the cerebellopontine angle in the supine position. In regard to relationships between the AICA and the nerves of the facial/vestibulocochlear complex, 33 arteries (66%) traveled in a plane between the facial/nervus intermedius nerves and the cochlear and vestibular nerves. Five arteries (10%) traveled below the CN VII/VIII complex, six (12%) traveled posterior to the nerve complex, four (8%) formed a semi-circle around the upper half of the nerve complex, and two (4%) traveled between and partially separated the nervus intermedius and facial nerve proper. Our study found that the majority of AICA will travel in a plane between the facial/nervus intermedius nerves and the cochlear and vestibular nerves. Although the relationship between the AICA and porus acusticus and AICA and the nerves of the CN VII/VIII complex are variable, based on our findings, some themes exist. Surgeons should consider these with approaches to the cerebellopontine angle.

Tartaglia’s science of weights and mechanics in the sixteenth century selections from quesiti et inventioni diverse books VII–VIII

CERN Document Server

Pisano, Raffaele

2016-01-01

This book presents a historical and scientific analysis as historical epistemology of the science of weights and mechanics in the sixteenth century, particularly as developed by Tartaglia in his Quesiti et inventioni diverse, Book VII and Book VIII (1546; 1554). In the early 16th century mechanics was concerned mainly with what is now called statics and was referred to as the Scientia de ponderibus, generally pursued by two very different approaches. The first was usually referred to as Aristotelian, where the equilibrium of bodies was set as a balance of opposite tendencies to motion. The second, usually referred to as Archimedean, identified statics with centrobarica, the theory of centres of gravity based on symmetry considerations. In between the two traditions the Italian scholar Niccolò Fontana, better known as Tartaglia (1500?–1557), wrote the treatise Quesiti et inventioni diverse (1546). This volume consists of three main parts. In the first, a historical excursus regarding Tartaglia’s lifetime,...

In vivo recovery and safety of human factor VIII product AAFACT in patients with haemophilia A

NARCIS (Netherlands)

Vossebeld, P. J. M.; Tissing, M. H.; van den Berg, H. M.; Leebeek, F. W. G.; de Goede-Bolder, A.; Novakova, I. R. O.; Gerrits, W. B. J.; Peters, M.; Koopman, M. M. W.; Faber, A.; Hiemstra, H.; Grob, P.; Strengers, P. F. W.

2003-01-01

AAFACT, a monoclonal purified, solvent/detergent treated human plasma-derived coagulation factor VIII concentrate obtained from plasma of voluntary, non-remunerated blood donors, is manufactured and marketed in the Netherlands by Sanquin Plasma Products since 1995. In a postmarketing surveillance

Innovative Approaches for Immune Tolerance to Factor VIII in the Treatment of Hemophilia A

Science.gov (United States)

Sherman, Alexandra; Biswas, Moanaro; Herzog, Roland W.

2017-01-01

Hemophilia A (coagulation factor VIII deficiency) is a debilitating genetic disorder that is primarily treated with intravenous replacement therapy. Despite a variety of factor VIII protein formulations available, the risk of developing anti-dug antibodies (“inhibitors”) remains. Overall, 20–30% of patients with severe disease develop inhibitors. Current clinical immune tolerance induction protocols to eliminate inhibitors are not effective in all patients, and there are no prophylactic protocols to prevent the immune response. New experimental therapies, such as gene and cell therapies, show promising results in pre-clinical studies in animal models of hemophilia. Examples include hepatic gene transfer with viral vectors, genetically engineered regulatory T cells (Treg), in vivo Treg induction using immune modulatory drugs, and maternal antigen transfer. Furthermore, an oral tolerance protocol is being developed based on transgenic lettuce plants, which suppressed inhibitor formation in hemophilic mice and dogs. Hopefully, some of these innovative approaches will reduce the risk of and/or more effectively eliminate inhibitor formation in future treatment of hemophilia A. PMID:29225598

METHODOLOGY OF THE DRUGS MARKET VOLUME MODELING ON THE EXAMPLE OF HEMOPHILIA A

OpenAIRE

N. B. Molchanova

2015-01-01

Hemophilia A is a serious genetic disease, which may lead to disability of a patient even in early ages without a required therapy. The only one therapeutic approach is a replacement therapy with drugs of bloodcoagulation factor VIII (FVIII). The modeling of coagulation drugs market volume will allow evaluation of the level of patients’ provision with a necessary therapy. Modeling of a “perfect” market of drugs and its comparison with the real one was the purpose of the study. During the mode...

PENGARUH PENGUASAAN KONSEP TEOREMA PYTHAGORAS TERHADAP KEMAMPUAN MENYELESAIKAN SOAL-SOAL BANGUN RUANG SISI DATAR PADA SISWA KELAS VIII MTS NEGERI BALANG-BALANG

Directory of Open Access Journals (Sweden)

Syahrida Zaerani

2017-12-01

Abstract: This study aims to determine the impact of the mastery of Pythagoras Theorem concepts on the ability of MTs Negeri Balang-Balang grade VIII students to solve polyhedron problems. This study is a quantitative research with ex post facto design. Statistical population consists of all grade VIII students in MTs Negeri Balang-Balang which was 204 students. The number of sampling used is 102 respondents taken by simple random sampling technique. The research instrument was a test related to Pythagorean an polyhedron problems. Descriptive and inferential statistics were performed as the statistical analysis. The descriptive analysis result shows that the mastery of Pythagoras Theorem concepts is within the category of ‘high’ and the ability of solving polyhedron problems is as well. The inferential statistical analysis using simple linear regression shows that there is an impact of the mastery of Pythagoras Theorem concepts on polyhedron problem solving ability of Grade VIII students of MTs Negeri Balang-Balang.

Lithium ionophore VIII as an extraordinarily effective receptor for the strontium cation: Experimental and theoretical study

Czech Academy of Sciences Publication Activity Database

Makrlík, E.; Novák, Vít; Vaňura, P.; Bouř, Petr

2014-01-01

Roč. 1061, Mar 5 (2014), s. 110-113 ISSN 0022-2860 Institutional support: RVO:61388963 Keywords : strontium cation * lithium ionophore VIII * complexation * extraction and stability constants * DFT calculations * structures Subject RIV: CF - Physical ; Theoretical Chemistry Impact factor: 1.602, year: 2014

Improving attitudes toward mathematics learning with problem posing in class VIII

Science.gov (United States)

Vionita, Alfha; Purboningsih, Dyah

2017-08-01

This research is classroom action research which is collaborated to improve student's behavior toward math and mathematics learning at class VIII by using problem posing approach. The subject of research is all of students grade VIIIA which consist of 32 students. This research has been held on two period, first period is about 3 times meeting, and second period is about 4 times meeting. The instrument of this research is implementation of learning observation's guidance by using problem posing approach. Cycle test has been used to measure cognitive competence, and questionnaire to measure the students' behavior in mathematics learning process. The result of research shows the students' behavior has been improving after using problem posing approach. It is showed by the behavior's criteria of students that has increasing result from the average in first period to high in second period. Furthermore, the percentage of test result is also improve from 68,75% in first period to 78,13% in second period. On the other hand, the implementation of learning observation by using problem posing approach has also improving and it is showed by the average percentage of teacher's achievement in first period is 89,2% and student's achievement 85,8%. These results get increase in second period for both teacher and students' achievement which are 94,4% and 91,11%. As a result, students' behavior toward math learning process in class VIII has been improving by using problem posing approach.

Partial correction of a severe molecular defect in hemophilia A, because of errors during expression of the factor VIII gene

Energy Technology Data Exchange (ETDEWEB)

Young, M.; Antonarakis, S.E. [Univ. of Geneva (Switzerland); Inaba, Hiroshi [Tokyo Medical College (Japan)] [and others

1997-03-01

Although the molecular defect in patients in a Japanese family with mild to moderately severe hemophilia A was a deletion of a single nucleotide T within an A{sub 8}TA{sub 2} sequence of exon 14 of the factor VIII gene, the severity of the clinical phenotype did not correspond to that expected of a frameshift mutation. A small amount of functional factor VIII protein was detected in the patient`s plasma. Analysis of DNA and RNA molecules from normal and affected individuals and in vitro transcription/translation suggested a partial correction of the molecular defect, because of the following: (i) DNA replication/RNA transcription errors resulting in restoration of the reading frame and/or (ii) {open_quotes}ribosomal frameshifting{close_quotes} resulting in the production of normal factor VIII polypeptide and, thus, in a milder than expected hemophilia A. All of these mechanisms probably were promoted by the longer run of adenines, A{sub 10} instead of A{sub 8}TA{sub 2}, after the delT. Errors in the complex steps of gene expression therefore may partially correct a severe frameshift defect and ameliorate an expected severe phenotype. 36 refs., 6 figs.

Prospects and Challenges of Implementing the Hydrographic Region VIII Basin Plan

Directory of Open Access Journals (Sweden)

Nathalia Silva Duarte

2011-12-01

Full Text Available The current “National Water Law” states that water resources plans must be elaborated by basins, states, and for the country. This essay discusses the water management process considering federal and state legislations and their interrelations, for the purpose of elucidating the gaps found in them , aiming at their applicability to the system of water resources management within the CBH- Macaé and Ostras scope. It also discusses the construction and evolution process of the above-mentioned committee, and developments in the implementation of the Basin Plan of Hydrographic Region VIII.

Influence of V/III growth flux ratio on trap states in m-plane GaN grown by ammonia-based molecular beam epitaxy

International Nuclear Information System (INIS)

Zhang, Z.; Arehart, A. R.; Hurni, C. A.; Speck, J. S.; Ringel, S. A.

2012-01-01

Deep level transient spectroscopy (DLTS) and deep level optical spectroscopy (DLOS) were utilized to investigate the behavior of deep states in m-plane, n-type GaN grown by ammonia-based molecular beam epitaxy (NH 3 -MBE) as a function of systematically varied V/III growth flux ratios. Levels were detected at E C - 0.14 eV, E C - 0.21 eV, E C - 0.26 eV, E C - 0.62 eV, E C - 0.67 eV, E C - 2.65 eV, and E C - 3.31 eV, with the concentrations of several traps exhibiting systematic dependencies on V/III ratio. The DLTS spectra are dominated by traps at E C - 0.14 eV and E C - 0.67 eV, whose concentrations decreased monotonically with increasing V/III ratio and decreasing oxygen impurity concentration, and by a trap at E C - 0.21 eV that revealed no dependence of its concentration on growth conditions, suggestive of different physical origins. Higher concentrations of deeper trap states detected by DLOS with activation energies of E C - 2.65 eV and E C - 3.31 eV in each sample did not display measureable sensitivity to the intentionally varied V/III ratio, necessitating further study on reducing these deep traps through growth optimization for maximizing material quality of NH 3 -MBE grown m-plane GaN.

Obtenção e caracterização de anticorpo monoclonal murino anti-fator VIII da coagulação sangüínea Attainment and characterization of murine monoclonal anti-factor VIII antibodies

Directory of Open Access Journals (Sweden)

Rosana Rossi-Ferreira

2006-06-01

Full Text Available Entre os avanços da engenharia celular e biotecnologia nas últimas décadas, destaca-se a produção de anticorpos monoclonais murinos (AcMm utilizados no aprimoramento diagnóstico nas rotinas laboratoriais. A produção de fator VIII de alta pureza sempre foi o desejo e a preocupação das indústrias de hemoderivados para tratamento de pacientes portadores de hemofilia A, porém este produto inexiste no Brasil, sendo necessária sua obtenção no mercado internacional a custos elevados. O trabalho tem por objetivo a produção de AcMm anti-fator VIII humano (FVIII H através da expansão dos clones e caracterização imunoquímica do anticorpo. Camundongos Balb/c foram imunizados com FVIII H purificado como também proveniente de crioprecipitado e as células esplênicas dos animais foram fusionadas com células mielomatosas murinas segundo o método descrito por Kohler e Milstein para produção de híbridos em cultura. Foram testados 1.983 híbridos dos quais 105 foram submetidos à clonagem. Destes, 39 obtiveram monoclonalidade e 7 destes clones foram caracterizados através de técnicas de immunoblotting. Foram submetidas à purificação por cromatografia três imunoglobulinas de diferentes classes pertencentes aos clones LAMB1-10A1A4, LAMB1-17A1A1 e LAMB1-24A2A1. A imunoglobulina purificada pertencente ao clone LAMB1-10A1A4 foi adsorvida em coluna de imunoafinidade para purificação de concentrado de FVIII proveniente de crioprecipitado plasmático.Among the advances in cellular engineering and biotechnology over the last decades, the production of murine monoclonal antibodies (AcMm, used to improve laboratory diagnoses, stands out. The production of very pure factor VIII has always been a concern of suppliers of blood products to treat patients with hemophilia A and this product is still not produced in Brazil. Hence, it can only be attained on the international market at a high cost. The aim of this work was to produce AcMm anti

Structural Mimics of the [Fe]-Hydrogenase: A Complete Set for Group VIII Metals.

Science.gov (United States)

Barik, Chandan Kr; Ganguly, Rakesh; Li, Yongxin; Leong, Weng Kee

2018-06-18

A set of structural mimics of the [Fe]-hydrogenase active site comprising all the group VIII metals, viz., [M(2-NHC(O)C 5 H 4 N)(CO) 2 (2-S-C 5 H 4 N)], has been synthesized. They exist as a mixture of isomers in solution, and the relative stability of the isomers depends on the nature of the metal and the substituent at the 6-position of the pyridine ligand.

World Energy Data System (WENDS). Volume VIII. Nuclear facility profiles, CO--HU. [Brief tabulated information

Energy Technology Data Exchange (ETDEWEB)

1979-06-01

In this compendium each profile of a nuclear facility is a capsule summary of pertinent facts regarding that particular installation. The facilities described include the entire fuel cycle in the broadest sense, encompassing resource recovery through waste management. Power plants and all US facilities have been excluded. To facilitate comparison the profiles have been recorded in a standard format. Because of the breadth of the undertaking some data fields do not apply to the establishment under discussion and accordingly are blank. The set of nuclear facility profiles occupies four volumes; the profiles are ordered by country name, and then by facility code. Each nuclear facility profile volume contains two complete indexes to the information. The first index aggregates the facilities alphabetically by country. It is further organized by category of facility, and then by the four-character facility code. It provides a quick summary of the nuclear energy capability or interest in each country and also an identifier, the facility code, which can be used to access the information contained in the profile.

Price-volume multifractal analysis and its application in Chinese stock markets

Science.gov (United States)

Yuan, Ying; Zhuang, Xin-tian; Liu, Zhi-ying

2012-06-01

An empirical research on Chinese stock markets is conducted using statistical tools. First, the multifractality of stock price return series, ri(ri=ln(Pt+1)-ln(Pt)) and trading volume variation series, vi(vi=ln(Vt+1)-ln(Vt)) is confirmed using multifractal detrended fluctuation analysis. Furthermore, a multifractal detrended cross-correlation analysis between stock price return and trading volume variation in Chinese stock markets is also conducted. It is shown that the cross relationship between them is also found to be multifractal. Second, the cross-correlation between stock price Pi and trading volume Vi is empirically studied using cross-correlation function and detrended cross-correlation analysis. It is found that both Shanghai stock market and Shenzhen stock market show pronounced long-range cross-correlations between stock price and trading volume. Third, a composite index R based on price and trading volume is introduced. Compared with stock price return series ri and trading volume variation series vi, R variation series not only remain the characteristics of original series but also demonstrate the relative correlation between stock price and trading volume. Finally, we analyze the multifractal characteristics of R variation series before and after three financial events in China (namely, Price Limits, Reform of Non-tradable Shares and financial crisis in 2008) in the whole period of sample to study the changes of stock market fluctuation and financial risk. It is found that the empirical results verified the validity of R.

IMPLIKASI YURIDIS PUTUSAN MK NOMOR 46/PUU- VIII/ 2010 TERHADAP AKTA KELAHIRAN ANAK LUAR KAWIN

Directory of Open Access Journals (Sweden)

Djumikasih Djumikasih

2014-08-01

Full Text Available Abstract This paper aims to identify and analyze what the juridical implications of the publication of the decision of the Constitutional Court No. 46/PUU-VIII / 2010 on Child Outside Marriage Deed which has been published by the Department of Population and Civil Registration prior to the establishment of the Constitutional Court's decision . The method used in this study is a normative juridical approach legislation. From the discussion, it can be concluded that the Constitutional Court 46/PUU-VIII/2010 Number of Tests on Article 43 paragraph ( 1 Marriage Act ( Act No. 1 of 1974 when viewed from the angle of legal certainty it will lead to legal certainty . But the decision will not have any juridical implications of the child's birth certificate that has been published outside of marriage and illegitimate child who was born before the date of February 17, 2012, as if enacted would be contrary to the principle of legality is interpreted Article 47 of the Law on the Constitutional Court and Article 28 ( i of the 1945 Constitution . Likewise, if the terms of the fairness and usefulness , especially for justice seekers / applicant , the timing of this decision is not fair and not useful , because although the Court granted the petition but the Constitutional Court can not be applied to her .   Key words: yuridical implication, birth certificate, children who are born outside of marriage   Abstrak   Tulisan ini bertujuan untuk mengetahui dan menganalisis apa implikasi yuridis dari terbitnya putusan MK Nomor 46/PUU-VIII/ 2010 terhadap Akta Anak Luar Kawin yang sudah diterbitkan oleh Dinas Kependudukan dan Catatan Sipil sebelum lahirnya putusan MK tersebut. Metode yang digunakan dalam penelitian ini adalah yuridis normative dengan pendekatan perundang-undangan. Dari pembahasan dapat disimpulkan bahwa Putusan MK Nomer 46/PUU-VIII/2010 tentang Pengujian terhadap Pasal 43 ayat (1 UU Perkawinan (UU NO 1 Tahun 1974 jika dilihat dari sudut kepastian

Accuracy evaluation of Fourier series analysis and singular spectrum analysis for predicting the volume of motorcycle sales in Indonesia

Science.gov (United States)

Sasmita, Yoga; Darmawan, Gumgum

2017-08-01

This research aims to evaluate the performance of forecasting by Fourier Series Analysis (FSA) and Singular Spectrum Analysis (SSA) which are more explorative and not requiring parametric assumption. Those methods are applied to predicting the volume of motorcycle sales in Indonesia from January 2005 to December 2016 (monthly). Both models are suitable for seasonal and trend component data. Technically, FSA defines time domain as the result of trend and seasonal component in different frequencies which is difficult to identify in the time domain analysis. With the hidden period is 2,918 ≈ 3 and significant model order is 3, FSA model is used to predict testing data. Meanwhile, SSA has two main processes, decomposition and reconstruction. SSA decomposes the time series data into different components. The reconstruction process starts with grouping the decomposition result based on similarity period of each component in trajectory matrix. With the optimum of window length (L = 53) and grouping effect (r = 4), SSA predicting testing data. Forecasting accuracy evaluation is done based on Mean Absolute Percentage Error (MAPE), Mean Absolute Error (MAE) and Root Mean Square Error (RMSE). The result shows that in the next 12 month, SSA has MAPE = 13.54 percent, MAE = 61,168.43 and RMSE = 75,244.92 and FSA has MAPE = 28.19 percent, MAE = 119,718.43 and RMSE = 142,511.17. Therefore, to predict volume of motorcycle sales in the next period should use SSA method which has better performance based on its accuracy.

Guide for the evaluation of physical protection equipment. Book 2: Volumes IV--VIII

International Nuclear Information System (INIS)

Haberman, W.

1977-06-01

A guide for evaluating the performance of commercially available physical protection equipment has been prepared for use by U.S. NRC. Separate evaluation procedures are provided for each generic type of equipment contained in the companion document, Catalog of Physical Protection Equipment (NUREG-0274). Among the equipment parameters evaluated are sensitivity, area/volume of coverage, false/nuisance alarm rate, resistance to countermeasures, environmental requirements, installation parameters and maintenance. Four evaluation techniques are employed (inspections, analyses, demonstrations and tests); standard test equipment (both commercially available as well as developmental) to be used in the evaluation is listed. The following categories of equipment are covered: surveillance and alarm assessment components, contraband detection components, automated response components, general purpose display components, and general purpose communication components

Tranexamic acid combined with recombinant factor VIII increases clot resistance to accelerated fibrinolysis in severe hemophilia A

DEFF Research Database (Denmark)

Hvas, Anne-Mette; Sørensen, Hanne Thykjær; Norengaard, Lisbeth

2007-01-01

examined whether the clot stability in hemophiliacs could be improved by treatment with tranexamic acid (TXA) in combination with recombinant factor VIII (rFVIII). PATIENTS/METHODS: Baseline blood samples were obtained from eight males with severe hemophilia A. Thereafter, a bolus injection of r...

Hemophilia as a defect of the tissue factor pathway of blood coagulation: Effect of factors VIII and IX on factor X activation in a continuous-flow reactor

International Nuclear Information System (INIS)

Repke, D.; Gemmell, C.H.; Guha, A.; Turitto, V.T.; Nemerson, Y.; Broze, G.J. Jr.

1990-01-01

The effect of factors VIII and IX on the ability of the tissue factor-factor VIIa complex to activate factor X was studied in a continuous-flow tubular enzyme reactor. Tissue factor immobilized in a phospholipid bilayer on the inner surface of the tube was exposed to a perfusate containing factors VIIa, VIII, IX, and X flowing at a wall shear rate of 57, 300, or 1130 sec -1 . The addition of factors VIII and IX at their respective plasma concentrations resulted in a further 2 endash-to 3 endash fold increase. The direct activation of factor X by tissue factor-factor VIIa could be virtually eliminated by the lipoprotein-associated coagulation inhibitor. These results suggest that the tissue factor pathway, mediated through factors VIII and IX, produces significant levels of factor Xa even in the presence of an inhibitor of the tissue factor-factor VIIa complex; moreover, the activation is dependent on local shear conditions. These findings are consistent both with a model of blood coagulation in which initiation of the system results from tissue factor and with the bleeding observed in hemophilia

Software Engineering Laboratory Series: Collected Software Engineering Papers. Volume 14

Science.gov (United States)

1996-01-01

The Software Engineering Laboratory (SEL) is an organization sponsored by NASA/GSFC and created to investigate the effectiveness of software engineering technologies when applied to the development of application software. The activities, findings, and recommendations of the SEL are recorded in the Software Engineering Laboratory Series, a continuing series of reports that includes this document.

Software Engineering Laboratory Series: Collected Software Engineering Papers. Volume 15

Science.gov (United States)

1997-01-01

The Software Engineering Laboratory (SEL) is an organization sponsored by NASA/GSFC and created to investigate the effectiveness of software engineering technologies when applied to the development of application software. The activities, findings, and recommendations of the SEL are recorded in the Software Engineering Laboratory Series, a continuing series of reports that includes this document.

Software Engineering Laboratory Series: Collected Software Engineering Papers. Volume 13

Science.gov (United States)

1995-01-01

The Software Engineering Laboratory (SEL) is an organization sponsored by NASA/GSFC and created to investigate the effectiveness of software engineering technologies when applied to the development of application software. The activities, findings, and recommendations of the SEL are recorded in the Software Engineering Laboratory Series, a continuing series of reports that includes this document.

Visualizing the Life and Legacy of Henry VIII: Guiding Students with Eight Types of Graphic Organizers

Science.gov (United States)

Gallavan, Nancy P.; Kottler, Ellen

2010-01-01

Delving into the life and legacy of Henry VIII is both complex and captivating. People seem compelled to learn more abut his critical contributions and controversial conduct that range from the significant to the scandalous. Reflecting on the history of the world would be incomplete without investigating the events and escapades associated with…

Acquired factor VIII inhibitor syndrome: A rare cause of hematuria

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Muthuvel Seral Kannan

2015-01-01

Full Text Available A 50-year-old woman presented with gross hematuria for 1 month. Clinical examinations, laboratory investigations, ultrasound and contrast computed tomography were normal, except anemia. Cystoscopy revealed bloody efflux from the right side. Retrograde pyelogram showed filling defect in the renal pelvis and biopsy was inconclusive. Renal angiogram was normal. She developed ecchymosis on the right thigh and arm with elevated activated partial thromboplastin time. The partial thromboplastin time correction study and Bethesda study confirmed the presence of acquired factor VIII inhibitor (acquired hemophilia. With flexible ureterorenoscopy, the mass in the renal pelvis was removed and its histopathology revealed clotted blood. The patient was subsequently managed with steroids and Factor eight inhibitor bypass activity.

International Work-Conference on Time Series

CERN Document Server

Pomares, Héctor

2016-01-01

This volume presents selected peer-reviewed contributions from The International Work-Conference on Time Series, ITISE 2015, held in Granada, Spain, July 1-3, 2015. It discusses topics in time series analysis and forecasting, advanced methods and online learning in time series, high-dimensional and complex/big data time series as well as forecasting in real problems. The International Work-Conferences on Time Series (ITISE) provide a forum for scientists, engineers, educators and students to discuss the latest ideas and implementations in the foundations, theory, models and applications in the field of time series analysis and forecasting. It focuses on interdisciplinary and multidisciplinary research encompassing the disciplines of computer science, mathematics, statistics and econometrics.

VIII All-Russian symposium on molecular liquid chromatography and capillary electrophoresis. Program. Summary of reports

International Nuclear Information System (INIS)

2001-01-01

Program and summary of reports of the VIII All-Russian symposium on molecular liquid chromatography and capillary electrophoresis are performed. The meeting took place 15-19 October, 2001 in Moscow. Many problems of liquid and ion exchange chromatography, capillary electrophoresis, thin-layer chromatography have been discussed extensively. Reports covering properties of sorbents and devices for chromatography are incorporated in the collection [ru

MENINGKATKAN AKTIVITAS BELAJAR SISWA DENGAN MENGGUNAKAN METODE GROUP INVESTIGATION (GI PADA POKOK BAHASAN PASAR DI KELAS VIII SMP 5 KUDUS

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Mutthofiyah Mutthofiyah

2016-03-01

Full Text Available Penelitian ini bertujuan untukmeningkatkan aktivitas belajar siswa dengan menggunakan metode group investigation (GI pada pokok bahasan pasar pada penelitian ini menggunakan penelitian tindakan kelas (PTK. Dalam penelitian ini dirancang menggunakan siklus, masing-masing siklus dengan tahapan perencanaan, pelaksanaan tindakan, observasi dan refleksi. Teknik pengumpulan data pada penelitian ini adalah dokumentasi, observasi dan tes.Hasil penelitian menunjukkan melalui meningkatkan metode group investigation (GI aktivitas siswa SMP 5 Kudus ada peningkatan yang sigifikan, dari siklus I kelas VIII F 15,8 (41,62% meningkat di siklus II menjadi 24,8 (72,9%, sedangkan di kelas VIII G siklus I 18,5 (47,04% meningkat menjadi 26,2 (74,7%; melalui penerapan metode group investigation hasil belajar siswa SMP 5 kudus meningkat sangat signifkan, ketuntasan belajar secara klasikal dari kelas VIII F pra siklus sebesar 17,64% terjadi peningkatan 47% ke siklus I dan meningkat menjadi 82,35% di siklus II. Sedangkan di kelas VII G pra siklus sebesar 22,85% meningkat 54,28% di siklus I dan meningkat menjadi 94,28% di siklus II. Saran yang peneliti berikan adalah sebagai berikut:1Kepada para guru diharapkan dapat menerapkan pembelajaran kooperatif khususnya pembelajaran kooperatif tipe Group Investigation (GI dalam proses pembelajaran ekonomi dan mata pelajaran lainya dan mengembangkannya; 2 Kepada para peneliti selanjutnya diharapkan dapat melakukan penelitian tentang penerapan model pembelajaran yang dapat membangkitkan keaktifan siswa untuk belajar ekonomi. This study aims to improve students' learning activities using group investigation (GI on the subject of markets in class VIII SMP 5 Kudus. In this study is designed to use cycles, with each cycle stages of planning, action, observation and reflection. Data collection techniques in this study is documentation, observation and tests. Results showed through improved methods of group investigation (GI junior 5 high

International Work-Conference on Time Series

CERN Document Server

Pomares, Héctor; Valenzuela, Olga

2017-01-01

This volume of selected and peer-reviewed contributions on the latest developments in time series analysis and forecasting updates the reader on topics such as analysis of irregularly sampled time series, multi-scale analysis of univariate and multivariate time series, linear and non-linear time series models, advanced time series forecasting methods, applications in time series analysis and forecasting, advanced methods and online learning in time series and high-dimensional and complex/big data time series. The contributions were originally presented at the International Work-Conference on Time Series, ITISE 2016, held in Granada, Spain, June 27-29, 2016. The series of ITISE conferences provides a forum for scientists, engineers, educators and students to discuss the latest ideas and implementations in the foundations, theory, models and applications in the field of time series analysis and forecasting.  It focuses on interdisciplinary and multidisciplinary rese arch encompassing the disciplines of comput...

Isidore of Seville and comici ueteres. Ad Isid., Orig. VIII 7.7

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Krzysztof Rzepkowski

2012-12-01

Full Text Available In chapter 7 of book VIII of Etymologies dedicated to Roman poets (De poetis, Isidore draws a dividing line between the so-called ueteres and noui comici. Among ueteres he counts Plautus, Accius, Terentius, although Accius, according to our knowledge, composed only tragedies and can hardly be considered a comic playwright. In this paper I try to prove that all the palaeographic, phonetic, historical, and literary arguments speak in favour of emending in the discussed passage the peculiar «Accius» to the expected «Caecilius» (i.e. Caecilius Statius.

On the Behavior of Eisenstein Series Through Elliptic Degeneration

Science.gov (United States)

Garbin, D.; Pippich, A.-M. V.

2009-12-01

Let Γ be a Fuchsian group of the first kind acting on the hyperbolic upper half plane {mathbb{H}}, and let {M = Γbackslash mathbb{H}} be the associated finite volume hyperbolic Riemann surface. If γ is a primitive parabolic, hyperbolic, resp. elliptic element of Γ, there is an associated parabolic, hyperbolic, resp. elliptic Eisenstein series. In this article, we study the limiting behavior of these Eisenstein series on an elliptically degenerating family of finite volume hyperbolic Riemann surfaces. In particular, we prove the following result. The elliptic Eisenstein series associated to a degenerating elliptic element converges up to a factor to the parabolic Eisenstein series associated to the parabolic element which fixes the newly developed cusp on the limit surface.

AKTIVITAS FISIK, ASUPAN ENERGI DAN STATUS GIZI WANITA PEMETIK TEH DI PTPN VIII BANDUNG, JAWA BARAT

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Venny Agustiani Mahardikawati

2012-03-01

Full Text Available 800x600 Normal 0 false false false IN X-NONE X-NONE MicrosoftInternetExplorer4 Quality of human resources is very important to improve productivity. The worker productivity is correlated with nutritional status and health status. The objective of the research is to analyze physical activity, energy intake, nutritional status, of women workers at Tea Plantation PTPN VIII Bandung, West Java. The cross sectional design was used in this study to elaborate physical activity, nutritional status, and productivity of tea picker’s women. The criteria of study sample were tea picker’s women at cluster area of Malabar tea plantation of PTPN VIII Bandung, having infant and they were willing to be interviewed. The total number of 92 women sample was chosen randomly. Primary data consisted of physical activity recall (2x24 hours, food consumption recall (2x24 hours, anthropometry data (weight and height, and productivity (passage of tea sprout. Secondary data were included data of PT Perkebunan Nusantara VIII Bandung, West Java. The result showed that more than a half of samples having active or moderate physical activity level (PAL. The physical activity level of samples during work day (average PAL=1.87 was higher than holiday (average PAL=1.69 (p2362 kcal and 2134 kcal. The average energy adequacy level during workday and day off according to Schofield and Oxford equation were not significantly different, respectively 97,2% and 103,3%. The majority of samples had normal nutritional status, and 30.4% of the sample was overweight. The energy adequacy level according to Schofield and Oxford equation are related to nutritional status of women workers. Keywords: physical activity, energy expenditure, nutritional status, plantation women

Molecular characterization of a novel family VIII esterase from burkholderia multivorans UWC10

CSIR Research Space (South Africa)

Rashamuse, KJ

2007-02-01

Full Text Available et al., 1992). Here we report the cloning, purification, and 3D model of a novel family VIII esterase from Burkholderia multivorans UWC10. To our knowledge no report of esterolytic activity from B. multivorans is currently available. METHODOLOGY... stream_source_info Rashamuse1_2007_d.pdf.txt stream_content_type text/plain stream_size 9884 Content-Encoding UTF-8 stream_name Rashamuse1_2007_d.pdf.txt Content-Type text/plain; charset=UTF-8 Molecular Characterization...

Pisanello’s hat. The costume and weapons depicted in Pisanello’s medal for John VIII Palaeologus. A discussion of the saber and related weapons

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Alexander, David

2004-12-01

Full Text Available A group of six drawings by the Veronese artist Antonio Pisano depicted the Bizantine Emperor John VIII Paleologus wearing costumes and weapons according to islamic types. This paper studies these objects in relation to other contemporary islamic weapons.

Un grupo de seis dibujos del artista veronés Antonio Pisano representa al emperador bizantino Juan VIII Paleólogo vestido y armado según modelos islámicos. Este trabajo estudia dichos objetos en relación a otras armas islámicas contemporáneas.

Divergent series, summability and resurgence II simple and multiple summability

CERN Document Server

Loday-Richaud, Michèle

2016-01-01

Addressing the question how to “sum” a power series in one variable when it diverges, that is, how to attach to it analytic functions, the volume gives answers by presenting and comparing the various theories of k-summability and multisummability. These theories apply in particular to all solutions of ordinary differential equations. The volume includes applications, examples and revisits, from a cohomological point of view, the group of tangent-to-identity germs of diffeomorphisms of C studied in volume 1. With a view to applying the theories to solutions of differential equations, a detailed survey of linear ordinary differential equations is provided which includes Gevrey asymptotic expansions, Newton polygons, index theorems and Sibuya’s proof of the meromorphic classification theorem that characterizes the Stokes phenomenon for linear differential equations. This volume is the second of a series of three entitled Divergent Series, Summability and Resurgence. It is aimed at graduate students and res...

Penerapan Model Learning Cycle 5E untuk Meningkatkan Keterampilan Berpikir Kritis Siswa Pada Materi Fluida Statis Kelas VIII

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Irhamna Irhamna

2017-08-01

Full Text Available Penerapan model learning cycle 5E telah dilakukan pada siswa kelas VIII dengan materi fluida statis. Penelitian ini bertujuan untuk mendapatkan gambaran mengenai peningkatan keterampilan berpikir kritis siswa setelah diterapkan model learning cycle 5E pada materi fluida statis. Bentuk desain penelitian yang digunakan adalah pre-experimental dengan one group pre-test post-test design. Populasi pada penelitian ini adalah seluruh siswa kelas VIII di SMP Torsina Singkawang. Teknik pengambilan sampel menggunakan sampling purposive yang berjumlah 23 orang. Hasil penelitian menunjukkan bahwa model learning cyle 5E dapat meningkatkan keterampilan berpikir kritis siswa yaitu pada indikator pemecahan masalah dengan skor N-gain sebesar 0,43 dengan kategori sedang, indikator membuat keputusan dengan skor N-gain sebesar 0,42 dengan kategori sedang, indikator penyelidikan percobaan dengan skor N-gain sebesar 0,33 dengan kategori sedang dan indikator menyimpulkan dengan skor N-gain sebesar 0,37 dengan kategori sedang.

The influence of growth temperature and input V/III ratio on the initial nucleation and material properties of InN on GaN by MOCVD

International Nuclear Information System (INIS)

Wang, H; Jiang, D S; Zhu, J J; Zhao, D G; Liu, Z S; Wang, Y T; Zhang, S M; Yang, H

2009-01-01

The effects of growth temperature and V/III ratio on the InN initial nucleation of islands on the GaN (0 0 0 1) surface were investigated. It is found that InN nuclei density increases with decreasing growth temperature between 375 and 525 °C. At lower growth temperatures, InN thin films take the form of small and closely packed islands with diameters of less than 100 nm, whereas at elevated temperatures the InN islands can grow larger and well separated, approaching an equilibrium hexagonal shape due to enhanced surface diffusion of adatoms. At a given growth temperature of 500 °C, a controllable density and size of separated InN islands can be achieved by adjusting the V/III ratio. The larger islands lead to fewer defects when they are coalesced. Comparatively, the electrical properties of the films grown under higher V/III ratio are improved

Insight into resistance mechanism of anaplastic lymphoma kinase to alectinib and JH-VIII-157-02 caused by G1202R solvent front mutation

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Wang H

2018-05-01

Full Text Available Han Wang,1–3 Yao Wang,1–3 Wentao Guo,4 Bin Du,1–3 Xiaobing Huang,1–3 Riping Wu,1–3 Baoyu Yang,1–3 Xiaoyan Lin,1–3,5 Yilan Wu6 1Department of Medical Oncology, Fujian Medical University Union Hospital, Fuzhou, People’s Republic of China; 2Stem Cell Research Institute, Fujian Medical University, Fuzhou, People’s Republic of China; 3Fujian Key Laboratory of Translational Cancer Medicine, Fuzhou, People’s Republic of China; 4School of Pharmacy, Wenzhou Medical University, Wenzhou, People’s Republic of China; 5Graduate School of Education, Fujian Medical University, Fuzhou, People’s Republic of China; 6School of Nursing, Fujian University of Traditional Chinese Medicine, Fuzhou, People’s Republic of China Background: Mutated anaplastic lymphoma kinase (ALK drives the development of advanced non-small cell lung cancer (NSCLC. Most reported small-molecule inhibitors targeting the ALK domain do not display good inhibition of the G1202R solvent front mutation. The solvent front mutation was assumed to hinder drug binding. However, a different fact could be uncovered by the simulations reported in this study through a structural analog of alectinib (JH-VIII-157-02, which demonstrated potent effects against the G1202R mutation. Methods: Molecular docking, conventional molecular dynamics (MD simulations, free energy calculations, and umbrella sampling (US simulations were carried out to make clear the principles of the binding preferences of alectinib and JH-VIII-157-02 toward ALKWT and the ALK G1202R (ALKG1202R mutation. Results: JH-VIII-157-02 has similar binding affinities to both ALKWT and ALKG1202R whereas it has has a much lower binding affinity for alectinib to ALKG1202R. Analysis of individual energy terms indicate the major variation involves the van der Waals and entropy terms. Structural analysis reveals that the conformational change of the ATP-binding glycine-rich loop was primarily responsible for the alectinib

Grotrian diagrams for highly ionized cobalt Co VIII through Co XXVII

Energy Technology Data Exchange (ETDEWEB)

Shirai, Toshizo [Japan Atomic Energy Research Inst., Tokai, Ibaraki (Japan). Tokai Research Establishment; Sugar, J.; Wiese, W.L.

1997-07-01

Grotrian diagrams are presented to provide graphical overviews for 1,247 spectral lines of highly ionized cobalt, Co VIII through Co XXVII. In the usual diagram display such as that by Bashkin and Stoner (North-Holland, Amsterdam, 1975), the density of transitions is often too high to allow each transition to be drawn separately. Here in our modified diagrams, the transitions are also represented by lines connecting the upper and lower energy levels, but the lower energy levels are extended and repeated for successive configurations as needed. As a sequence, dense packing is avoided and all lines in a multiplet can be accommodated. (author)

Comercio Internacional mediterráneo en el siglo VIII a.C.

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Paloma Cabrera Bonet

2018-01-01

Full Text Available The VIII century B.C. saw, for the first time after the breakdown of the system in the Late Bronze Age, the revival of a true intemational trade at a growing scale, especíally protagonized by Phoenicians and Greeks. In this article we analyze sorne aspects of this phenomenon, from the Aegean to the Far West, which made possíble, through a vaste network of trading routes, a large multinational ínteractíon. We understand the international trade as a key factor in the proccess of economic, social and political changes of the Mediterranean areas submerged in this complex "world-system".

Analysis of inversions in the factor VIII gene in Spanish hemophilia A patients and families

Energy Technology Data Exchange (ETDEWEB)

Domenech, M.; Tizzano, E.; Baiget, M. [Hospital de Sant Pau, Barcelona (Spain); Altisent, C. [Hospital Vall d`Hebron, Barcelona (Spain)

1994-09-01

Intron 22 is the largest intron of the factor VIII gene and contains a CpG island from which two additional transcripts originate. One of these transcripts corresponds to the F8A gene which have telomeric extragenic copies in the X chromosome. An inversion involving homologous recombination between the intragenic and the distal or proximal copies of the F8A gene has been recently described as a common cause of severe hemophilia A (HA). We analyzed intron 22 rearrangements in 195 HA patients (123 familial and 72 sporadic cases). According to factor VIII levels, our sample was classified as severe in 114 cases, moderate in 29 cases and mild in 52 cases. An intron 22 (F8A) probe was hybridized to Southern blots of BcII digested DNA obtained from peripheral blood. A clear pattern of altered bands identifies distal or proximal inversions. We detected an abnormal pattern identifying an inversion in 49 (25%) of the analyzed cases. 43% of severe HA patients (49 cases) showed an inversion. As expected, no inversion was found in the moderate and mild group of patients. We found a high proportion (78%) of the distal rearrangement. From 49 identified inversions, 33 were found in familial cases (27%), while the remaining 15 were detected in sporadic patients (22%) in support that this mutational event occurs with a similar frequency in familial or sporadic cases. In addition, we detected a significant tendency of distal inversion to occur more frequently in familial cases than in sporadic cases. Inhibitor development to factor VIII was documented in approximately 1/3 of the patients with inversion. The identification of such a frequent molecular event in severe hemophilia A patients has been applied in our families to carrier and prenatal diagnosis, to determine the origin of the mutation in the sporadic cases and to detect the presence of germinal mosaicism.

Development of Integrated Natural Science Teaching Materials Webbed Type with Applying Discourse Analysis on Students Grade VIII in Physics Class

Science.gov (United States)

Sukariasih, Luh

2017-05-01

This study aims to produce teaching materials integrated natural science (IPA) webbed type of handout types are eligible for use in integrated science teaching. This type of research IS a kind of research and development / Research and Development (R & D) with reference to the 4D development model that is (define, design, develop, and disseminate). Data analysis techniques used to process data from the results of the assessment by the validator expert, and the results of the assessment by teachers and learners while testing is limited (12 students of class VIII SMPN 10 Kendari) using quantitative descriptive data analysis techniques disclosed in the distribution of scores on the scale of five categories grading scale that has been determined. The results of due diligence material gain votes validator material in the category of “very good” and “good”, of the data generated in the feasibility test presentation obtained the category of “good” and “excellent”, from the data generated in the feasibility of graphic test obtained the category of “very good “and” good “, as well as of the data generated in the test the feasibility of using words and language obtained the category of“very good “and” good “, so with qualifications gained the teaching materials IPA integrated type webbed by applying discourse analysis on the theme of energy and food for Junior High School (SMP) grade VIII suitable as teaching materials. In limited testing, data generated in response to a science teacher at SMPN 10 Kendari to product instructional materials as “excellent”, and from the data generated while testing is limited by the 12 students of class VIII SMPN 10 Kendari are more students who score indicates category “very good”, so that the qualification obtained by the natural science (IPA) teaching material integrated type webbed by applying discourse analysis on the theme of energy and food for SMP / class VIII fit for use as teaching material.

The Motivational Enhancement Therapy and Cognitive Behavioral Therapy Supplement: 7 Sessions of Cognitive Behavioral Therapy for Adolescent Cannabis Users, Cannabis Youth Treatment (CYT) Series, Volume 2.

Science.gov (United States)

Webb, Charles; Scudder, Meleney; Kaminer, Yifrah; Kaden, Ron

This manual, a supplement to "Motivational Enhancement Therapy and Cognitive Behavioral Therapy for Adolescent Cannabis Users: 5 Sessions, Cannabis Youth Treatment (CYT) Series, Volume 1", presents a seven-session cognitive behavioral treatment (CBT7) approach designed especially for adolescent cannabis users. It addresses the implementation and…

Exposures series

OpenAIRE

Stimson, Blake

2011-01-01

Reaktion Books’ Exposures series, edited by Peter Hamilton and Mark Haworth-Booth, is comprised of 13 volumes and counting, each less than 200 pages with 80 high-quality illustrations in color and black and white. Currently available titles include Photography and Australia, Photography and Spirit, Photography and Cinema, Photography and Literature, Photography and Flight, Photography and Egypt, Photography and Science, Photography and Africa, Photography and Italy, Photography and the USA, P...

Efficient Approximate OLAP Querying Over Time Series

DEFF Research Database (Denmark)

Perera, Kasun Baruhupolage Don Kasun Sanjeewa; Hahmann, Martin; Lehner, Wolfgang

2016-01-01

The ongoing trend for data gathering not only produces larger volumes of data, but also increases the variety of recorded data types. Out of these, especially time series, e.g. various sensor readings, have attracted attention in the domains of business intelligence and decision making. As OLAP...... queries play a major role in these domains, it is desirable to also execute them on time series data. While this is not a problem on the conceptual level, it can become a bottleneck with regards to query run-time. In general, processing OLAP queries gets more computationally intensive as the volume...... of data grows. This is a particular problem when querying time series data, which generally contains multiple measures recorded at fine time granularities. Usually, this issue is addressed either by scaling up hardware or by employing workload based query optimization techniques. However, these solutions...

Data catalog series for space science and applications flight missions. Volume 1B: Descriptions of data sets from planetary and heliocentric spacecraft and investigations

Science.gov (United States)

Horowitz, Richard (Compiler); Jackson, John E. (Compiler); Cameron, Winifred S. (Compiler)

1987-01-01

The main purpose of the data catalog series is to provide descriptive references to data generated by space science flight missions. The data sets described include all of the actual holdings of the Space Science Data Center (NSSDC), all data sets for which direct contact information is available, and some data collections held and serviced by foreign investigators, NASA and other U.S. government agencies. This volume contains narrative descriptions of planetary and heliocentric spacecraft and associated experiments. The following spacecraft series are included: Mariner, Pioneer, Pioneer Venus, Venera, Viking, Voyager, and Helios. Separate indexes to the planetary and interplanetary missions are also provided.

Reprocessing of the spent nuclear fuel, I-VIII, Part VIII

International Nuclear Information System (INIS)

Gal, I.

1963-02-01

This volume includes the following three reports: Separation of uranium, plutonium and fission products on zirconium phosphate; Separation of uranium, plutonium and fission products on zirconium phosphate, Part 1 - Adsorption equilibria and kinetics; and Adsorption of dibutyl phosphates and monobutyl phosphates on inorganic oxides

Circumventing furin enhances factor VIII biological activity and ameliorates bleeding phenotypes in hemophilia models

OpenAIRE

Siner, Joshua I.; Samelson-Jones, Benjamin J.; Crudele, Julie M.; French, Robert A.; Lee, Benjamin J.; Zhou, Shanzhen; Merricks, Elizabeth; Raymer, Robin; Nichols, Timothy C.; Camire, Rodney M.; Arruda, Valder R.

2016-01-01

Processing by the proprotein convertase furin is believed to be critical for the biological activity of multiple proteins involved in hemostasis, including coagulation factor VIII (FVIII). This belief prompted the retention of the furin recognition motif (amino acids 1645–1648) in the design of B-domain–deleted FVIII (FVIII-BDD) products in current clinical use and in the drug development pipeline, as well as in experimental FVIII gene therapy strategies. Here, we report that processing by fu...

PENGARUH MODEL PEMBELAJARAN KOOPERATIF TIPE STAD BERBANTUAN PEMETAAN PIKIRAN (MIND MAPPING TERHADAP KEMAMPUAN MENULIS TEKS BERITA SISWA KELAS VIII SMP NEGERI 1 PANTI

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Ricci Gemarni Tatalia, M.Pd

2017-05-01

Full Text Available This study was generated from the problem of students’ ability in writing news texts ini class VIII, SMPN 1 Panti. Some of the problem were (1 lack of the students’ response towards news writing teaching and learning process, (2 lack of teacher’s creativity in designing interesting news sriting learning model, (3 no appropriate creative techniques applied by the teacher which could train the students to develop their skill in writing news texts and (4 lack of the students’ motivation in participating in teaching and learning process because of their lack of understanding in the elements of news. Thus, this study was aimed at escribing the effect of the students’ ability ini writing news texts in class VIII SMP N 1 Panti. This was a quantitative research with factorial 2x2 experimental design. The population was the students in class VIII SMPN 1 Panti. Sampling technique was done by using random sampling and the data was collected through test. The result of the study revealed that cooperative learning model with STAD mind mapping type affected the students’ ability in writing news texts

An immunoradiometric assay for procoagulant factor VIII antigen: results in haemophilia, von Willebrand's disease and fetal plasma and serum

International Nuclear Information System (INIS)

Peake, I.R.; Bloom, A.L.; Giddings, J.C.; Ludlam, C.A.

1979-01-01

An immunoradiometric assay (IRMA) has been developed based on the inhibitor which arose in a polytransfused severe haemophiliac. The two-site IRMA measured antigens closely associated with the procoagulant parts of the factor VIII complex, which are termed FVIIIC antigens or FVIIICAG. FVIIICAG was present in normal plasma and also, at a slightly lower concentration, in normal serum. In 37 patients with haemophilia A, 36 had FVIIICAG levels of less than 10% of the normal plasma pool. In patients with von Willebrand's disease the levels of FVIIIC and FVIIICAG were in good agreement, both before and after treatment with cryoprecipitate or DDAVP. FVIIICAG was relatively stable in plasma at 37 0 C and could also be detected in cord and fetal serum. The assay is of potential value for detecting reduced levels of factor VIII, for carrier detection and for the prenatal diagnosis of haemophilia. (author)

Estudo da articulação temporomandibular em camundongos deficientes de fator VIII

OpenAIRE

Patricia do Socorro Queiroz Feio

2010-01-01

Resumo: A hemofilia é uma doença hemorrágica hereditária ligada ao cromossomo X, decorrente da ausência ou da baixa quantidade no plasma dos fatores de coagulação Fator VIII (hemofilia A) ou do Fator IX (hemofilia B). Clinicamente, a hemofilia se caracteriza por episódios recorrentes de sangramentos profundos, que podem ocorrer espontaneamente ou em decorrência de traumatismos. O sistema músculo-esquelético é freqüentemente afetado pelos eventos hemorrágicos nos pacientes portadores de hemofi...

EFFECT OF INFORMATION SERVICES USING THE MEDIA FILM TO SELF-CONFIDENCE STUDENT OF CLASS VIII SMP NEGERI 8 METRO

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MUDAIM MUDAIM

2015-06-01

Full Text Available Abstract: Pessimism and attitudes that consider themselves weak and does not have the ability when facing a problem will make individual impediment in the task of development. Problems confidence that underlies the research are: a Students are less confident in the ability it has, b Students feel pessimistic when faced with an issue, c Student perception subjectively, d Students still do not do the work independently, and e negative minded students with a state-owned. The problems of this study are whether there is an influence of information services using the medium of film to the confidence of eighth-grade students of SMP Negeri 8 Metro. The purpose of this study was to determine whether there is an influence of information services using the medium of film to the self-confidence of students in class VIII SMP Negeri 8 Metro. Subject participant is graders VIII-E total 30 students. Data were collected by questionnaire self-confidence and analyzed the data used is the t-test. The results of this study, shown by the difference in change scores of confidence from the pre-test and post-test of 17.1. Testing the hypothesis obtained calculation results thitung6,036> table = 1.699. The conclusion is that the information services implemented using the film medium can be a positive influence on self-esteem, especially students of class VIII. The advice given is to use the medium of film should be done intensively and more creative by BK teachers in giving information service. Keywords: Confidence, Service Information Using Media Film.

Celiac Family Health Education Video Series

Medline Plus

Full Text Available ... Talk to your healthcare provider about getting your child immunized today . Conditions Inguinal Hernia ACL Tear Hypoplastic ... free foods. VII. School : How to prepare your child with celiac disease for school. VIII. Eating Out : ...

Celiac Family Health Education Video Series

Medline Plus

Full Text Available ... At Home Shopping Cooking Gluten Free Baking School Eating Out Away From Home Emotional Adjustment Kids Speak ... your child with celiac disease for school. VIII. Eating Out : How to order and eat out at ...

75 FR 36426 - Legislative Changes to Nursing Student Loan Program Authorized Under Title VIII of the Public...

Science.gov (United States)

2010-06-25

... Changes to Nursing Student Loan Program Authorized Under Title VIII of the Public Health Service Act....) 111-148. Section 5202 of the ACA changes the Nursing Student Loan (NSL) program by: (1) Increasing the... degree in nursing. Below are details on how the ACA changes Sections 836(a), 836(b)(1), and 836(b)(3) of...

Modifications to LLNL Plutonium Packaging Systems (PuPS) to achieve ASME VIII UW-13.2(d) Requirements for the DOE Standard 3013-00 Outer Can Weld

International Nuclear Information System (INIS)

Riley, D; Dodson, K

2001-01-01

The Lawrence Livermore National Laboratory (LLNL) Plutonium Packaging System (PuPS) prepares packages to meet the DOE Standard 3013 (Reference 1). The PuPS equipment was supplied by the British Nuclear Fuels Limited (BNFL). The DOE Standard 3013 requires that the welding of the Outer Can meets ASME Section VIII Division 1 (Reference 2). ASME Section VIII references to ASME Section IX (Reference 3) for most of the welding requirements, but UW-13.2 (d) of Section VIII requires a certain depth and width of the weld. In this document the UW-13.2(d) requirement is described as the (a+b)/2t s ratio. This ratio has to be greater than or equal to one to meet the requirements of UW-13.2(d). The Outer Can welds had not been meeting this requirement. Three methods are being followed to resolve this issue: (1) Modify the welding parameters to achieve the requirement, (2) Submit a weld case to ASME that changes the UW-13.2(d) requirement for their review and approval, and (3) Change the requirements in the DOE-STD-3013. Each of these methods are being pursued. This report addresses how the first method was addressed for the LLNL PuPS. The experimental work involved adjusting the Outer Can rotational speed and the power applied to the can. These adjustments resulted in being able to achieve the ASME VIII, UW-13.2(d) requirement

Novel factor VIII variants with a modified furin cleavage site improve the efficacy of gene therapy for hemophilia A.

Science.gov (United States)

Nguyen, G N; George, L A; Siner, J I; Davidson, R J; Zander, C B; Zheng, X L; Arruda, V R; Camire, R M; Sabatino, D E

2017-01-01

Essentials Factor (F) VIII is an inefficiently expressed protein. Furin deletion FVIII variants were purified and characterized using in vitro and in vivo assays. These minimally modified novel FVIII variants have enhanced function. These variants provide a strategy for increasing FVIII expression in hemophilia A gene therapy. Background The major challenge for developing gene-based therapies for hemophilia A is that human factor VIII (hFVIII) has intrinsic properties that result in inefficient biosynthesis. During intracellular processing, hFVIII is predominantly cleaved at a paired basic amino acid cleaving enzyme (PACE) or furin cleavage site to yield a heterodimer that is the major form of secreted protein. Previous studies with B-domain-deleted (BDD) canine FVIII and hFVIII-R1645H, both differing from hFVIII by a single amino acid at this site, suggested that these proteins are secreted mainly in a single polypeptide chain (SC) form and exhibit enhanced function. Objective We hypothesized that deletion(s) of the furin site modulates FVIII biology and may enhance its function. Methods A series of recombinant hFVIII-furin deletion variants were introduced into hFVIII-BDD [Δ1645, 1645-46(Δ2), 1645-47(Δ3), 1645-48(Δ4), or Δ1648] and characterized. Results In vitro, recombinant purified Δ3 and Δ4 were primarily SC and, interestingly, had 2-fold higher procoagulant activity compared with FVIII-BDD. In vivo, the variants also have improved hemostatic function. After adeno-associated viral (AAV) vector delivery, the expression of these variants is 2-4-fold higher than hFVIII-BDD. Protein challenges of each variant in mice tolerant to hFVIII-BDD showed no anti-FVIII immune response. Conclusions These data suggest that the furin deletion hFVIII variants are superior to hFVIII-BDD without increased immunogenicity. In the setting of gene-based therapeutics, these novel variants provide a unique strategy to increase FVIII expression, thus lowering the vector dose, a

PENINGKATAN AKTIVITAS DAN HASIL BELAJAR POKOK BAHASAN PASAR DENGAN METODE RESITASI PADA SISWA KELAS VIII SMP NEGERI 24 SEMARANG TAHUN AJARAN 2013/2014

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Diinul Qoyyimah

2013-11-01

Full Text Available Aktivitas siswa kelas VIII pada mata pelajaran ekonomi SMP Negeri 24 Semarang pada pokok bahasan pasar masih rendah sehingga berdampak pada hasil belajar siswa yang masih dibawah KKM. Salah satu penyebabnya karena guru masih menerapkan metode belajar yang sama dalam waktu yang lama sehingga mengakibatkan rendahnya perolehan hasil belajar. Melalui penerapan metode ceramah bervariasi dan resitasi diharapkan siswa dapat belajar dengan santai dan senang dalam mengikuti proses pembelajaran. Penelitian ini bertujuan untuk mengetahui penerapan metode resitasi, dapat meningkatkan aktivitas dan hasil belajar siswa. Metode penelitian menggunakan penelitian tindakan kelas. Prosedur penelitian dilakukan dimulai dengan perencanaan, pelaksanaan, observasi dan refleksi. Metode pengumpulan data dengan dokumentasi dan tes. Hasil penelitian menyatakan bahwa ada peningkatan aktivitas siswa dan hasil belajar siswa materi pasar pada kelas VIII SMP Negeri 24 Semarang tahun 2013/2014. The students’ activity in VIII class of economic subject in SMP Negeri 24 Semarang in the subject matter of market topic is still low so it has the impact on the students’ learning outcome which is still under KKM requirements. One of the causes is because the teachers are still apply the same learning method in a long time so it resulted in low learning outcomes acquisition.through the application of various conventional methods and recitation are expected that students can learn easily and pleasure in participating of learning process. This study aims to determine the application of recitation method which can improve the activity and students’ learning outcomes. The research method using classroom action research. The research procedure begins with planning, implementation, observation and reflection. Methods of data collection carried out by documentation and test. The result of research states that there is an increasing activity and students’ learning outcomes in the

Design local exhaust ventilation on sieve machine at PT.Perkebunan Nusantara VIII Ciater using design for assembly (DFA) approach with Boothroyd and Dewhurst method

Science.gov (United States)

Khalqihi, K. I.; Rahayu, M.; Rendra, M.

2017-12-01

PT Perkebunan Nusantara VIII Ciater is a company produced black tea orthodox more or less 4 tons every day. At the production section, PT Perkebunan Nusantara VIII will use local exhaust ventilation specially at sortation area on sieve machine. To maintain the quality of the black tea orthodox, all machine must be scheduled for maintenance every once a month and takes time 2 hours in workhours, with additional local exhaust ventilation, it will increase time for maintenance process, if maintenance takes time more than 2 hours it will caused production process delayed. To support maintenance process in PT Perkebunan Nusantara VIII Ciater, designing local exhaust ventilation using design for assembly approach with Boothroyd and Dewhurst method, design for assembly approach is choosen to simplify maintenance process which required assembly process. There are 2 LEV designs for this research. Design 1 with 94 components, assembly time 647.88 seconds and assembly efficiency level 23.62%. Design 2 with 82 components, assembly time 567.84 seconds and assembly efficiency level 24.83%. Design 2 is choosen for this research based on DFA goals, minimum total part that use, optimization assembly time, and assembly efficiency level.

Intenational conference on high-energy physics. Volume 2. Sessions IV to VIII. [Geneva, June 27-July 4, 1979

Energy Technology Data Exchange (ETDEWEB)

1980-02-01

Volume 2 of the conference proceedings contains sessions on hadron physics, charged-lepton physics, the p-p-bar collider at CERN, future European accelerator possibilities, parallel discussion sessions (on high-energy) hadron-induced reactions, deep inelastic phenomena, hadron spectroscopy, weak ineractions and gauge theories, and quark confinement), and a closing session on gauge appreciation of developments in particle physics. A list of participants is also included. Three of the papers in this volume have already been cited in ERA, and can be found as reference to the entry CONF-790642-- in the Report Number Index. The remaining 36 will be processed as they are received on the Atomindex tape. (RWR)

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Home; Journals; Indian Academy of Sciences Conference Series. BEDARTHA GOSWAMI. Articles written in Indian Academy of Sciences Conference Series. Volume 1 Issue 1 December 2017 pp 51-60 Proceedings of the Conference on Perspectives in Nonlinear Dynamics - 2016. Inferring interdependencies from short ...

Celiac Family Health Education Video Series

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Full Text Available ... At Home Shopping Cooking Gluten Free Baking School Eating Out Away From Home Emotional Adjustment Kids Speak Research ... your child with celiac disease for school. VIII. Eating Out : How to order and eat out at restaurants. ...

Environmental Pollution: Noise Pollution - Sonic Boom. Volume I.

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Defense Documentation Center, Alexandria, VA.

The unclassified, annotated bibliography is Volume I of a two-volume set on Noise Pollution - Sonic Boom in a series of scheduled bibliographies on Environmental Pollution. Volume II is Confidential. Corporate author-monitoring agency, subject, title, contract, and report number indexes are included. (Author/JR)

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Home; Journals; Indian Academy of Sciences Conference Series. SERGEY P KUZNETSOV. Articles written in Indian Academy of Sciences Conference Series. Volume 1 Issue 1 December 2017 pp 117-132 Proceedings of the Conference on Perspectives in Nonlinear Dynamics - 2016. Chaos in three coupled rotators: ...

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Home; Journals; Indian Academy of Sciences Conference Series. PRIYANKA SHUKLA. Articles written in Indian Academy of Sciences Conference Series. Volume 1 Issue 1 December 2017 pp 133-143 Proceedings of the Conference on Perspectives in Nonlinear Dynamics - 2016. Grad-type fourteen-moment theory for ...

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Home; Journals; Indian Academy of Sciences Conference Series. F FAMILY. Articles written in Indian Academy of Sciences Conference Series. Volume 1 Issue 1 December 2017 pp 221-224 Proceedings of the Conference on Perspectives in Nonlinear Dynamics - 2016. Transport in ratchets with single-file constraint.

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Home; Journals; Indian Academy of Sciences Conference Series. GIOVANNA ZIMATORE. Articles written in Indian Academy of Sciences Conference Series. Volume 1 Issue 1 December 2017 pp 35-41 Proceedings of the Conference on Perspectives in Nonlinear Dynamics - 2016. RQA correlations on real business cycles ...

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Home; Journals; Indian Academy of Sciences Conference Series. SUDHARSANA V IYENGAR. Articles written in Indian Academy of Sciences Conference Series. Volume 1 Issue 1 December 2017 pp 93-99 Proceedings of the Conference on Perspectives in Nonlinear Dynamics - 2016. Missing cycles: Effect of climate ...

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Home; Journals; Indian Academy of Sciences Conference Series. NORBERT MARWAN. Articles written in Indian Academy of Sciences Conference Series. Volume 1 Issue 1 December 2017 pp 51-60 Proceedings of the Conference on Perspectives in Nonlinear Dynamics - 2016. Inferring interdependencies from short time ...

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Home; Journals; Indian Academy of Sciences Conference Series. JANAKI BALAKRISHNAN. Articles written in Indian Academy of Sciences Conference Series. Volume 1 Issue 1 December 2017 pp 93-99 Proceedings of the Conference on Perspectives in Nonlinear Dynamics - 2016. Missing cycles: Effect of climate change ...

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Home; Journals; Indian Academy of Sciences Conference Series. PAUL SCHULTZ. Articles written in Indian Academy of Sciences Conference Series. Volume 1 Issue 1 December 2017 pp 51-60 Proceedings of the Conference on Perspectives in Nonlinear Dynamics - 2016. Inferring interdependencies from short time ...

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Home; Journals; Indian Academy of Sciences Conference Series; Volume 1; Issue 1. Missing cycles: Effect of climate change on population dynamics. JANAKI BALAKRISHNAN SUDHARSANA V IYENGAR JÜRGEN KURTHS. Proceedings of the Conference on Perspectives in Nonlinear Dynamics - 2016 Volume 1 Issue 1 ...

Pengembangan Perangkat Pembelajaran Matematika Berbasis Problem Based Learning (PBL untuk Meningkatkan Kemampuan Pemecahan Masalah Peserta Didik Kelas VIII

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Rizza Yustianingsih

2017-09-01

Full Text Available Abstrak. Berdasarkan hasil penelitian pendahuluan pada kelas VIII SMP di lapangan, masih ditemukan kemampuan pemecahan masalah matematis siswa dalam masalah nyata yang belum optimal dan aktivitas siswa tidak mendukung proses belajar mereka. Salah satu faktornya adalah tidak cocoknya perangkat pembelajaran yang dapat memudahkan pembelajar untuk memperbaiki pemecahan kemampuan matematika dan kemampuan belajar siswa. Dari situ, untuk mendasari melakukan pengembangan perangkat pembelajaran matematika, ada rencana rencana pembelajaran (RPP dan lembar kerja siswa (LKPD berbasis Problem Based Learning (PBL, yang dapat memberikan pengalaman belajar untuk belajar pemecahan masalah dan dapat memberikan efek potensial yang baik pada aktivitas siswa selama proses belajar. Data dikumpulkan melalui observasi, kuesioner, wawancara, dan uji kemampuan pemecahan masalah. Subyek penelitian ini adalah siswa kelas VIII SMP N 3 Sawahlunto. Pengembangan penelitian ini yang digunakan adalah mode Plomp yang terdiri dari tahap awal penelitian, tahap prototipe, dan tahap penilaian. Berdasarkan hasil analisis data, terlihat bahwa alat pembelajaran berdasarkan PBL telah memenuhi kriteria yang valid dalam hal isi dan konstruksi. Peralatan pelajaran telah dianggap praktis dalam hal pelaksanaan dan efisiensi penggunaan waktu oleh guru dan siswa. Alat pelajaran juga efektif dalam hal proses penguasaan presentasi siswa belajar setelah menggunakan pembelajaran berbasis perangkat berbasis pembelajaran lebih besar dari atau sama dengan 75% sedangkan dalam hal hasil rata-rata siswa telah aktif dalam belajar. Kata kunci: Perangkat Pelajaran Matematika, Pemecahan Masalah, PBL.   Abstract. Based on the results of preliminary studies at grade VIII SMP in the field, it is still  found a mathematical problem solving ability of students in real problem who have not optimally and students activities do not support their learning process. One of the  factor is unsuitable of learning tools

Handbook on the physics and chemistry of rare earths: Volume 17

International Nuclear Information System (INIS)

Gschneidner, K.A. Jr; Eyring, L.; Choppin, G.R.; Lander, G.H.

1993-10-01

This volume of the handbook is the first of a three volume set of reviews devoted to the interrelationships, similarities, differences and contrasts of the lanthanide and actinide series of elements. The volume contains eight chapters (numbered 110-117) concerned with some of the physical aspects of lanthanide and actinide series. The first three chapters are theoretical in nature and the last five are more heavily oriented towards experimental studies

Break-through bleeding in relation to predicted factor VIII levels in patients receiving prophylactic treatment for severe hemophilia A

NARCIS (Netherlands)

Collins, P. W.; Blanchette, V. S.; Fischer, K.; Bjorkman, S.; Oh, M.; Fritsch, S.; Schroth, P.; Spotts, G.; Astermark, J.; Ewenstein, B.

Background: The role of prophylactic factor VIII (FVIII) to decrease hemophilic bleeding and arthropathy is well established. The rationale for this strategy is to convert patients with severe hemophilia A to a moderate clinical phenotype by reducing time spent with a FVIII level <1 IU dL(-1).

Price-volume multifractal analysis of the Moroccan stock market

Science.gov (United States)

El Alaoui, Marwane

2017-11-01

In this paper, we analyzed price-volume multifractal cross-correlations of Moroccan Stock Exchange. We chose the period from January 1st 2000 to January 20th 2017 to investigate the multifractal behavior of price change and volume change series. Then, we used multifractal detrended cross-correlations analysis method (MF-DCCA) and multifractal detrended fluctuation analysis (MF-DFA) to analyze the series. We computed bivariate generalized Hurst exponent, Rényi exponent and spectrum of singularity for each pair of indices to measure quantitatively cross-correlations. Furthermore, we used detrended cross-correlations coefficient (DCCA) and cross-correlation test (Q(m)) to analyze cross-correlation quantitatively and qualitatively. By analyzing results, we found existence of price-volume multifractal cross-correlations. The spectrum width has a strong multifractal cross-correlation. We remarked that volume change series is anti-persistent when we analyzed the generalized Hurst exponent for all moments q. The cross-correlation test showed the presence of a significant cross-correlation. However, DCCA coefficient had a small positive value, which means that the level of correlation is not very significant. Finally, we analyzed sources of multifractality and their degree of contribution in the series.

Stochastic models for time series

CERN Document Server

Doukhan, Paul

2018-01-01

This book presents essential tools for modelling non-linear time series. The first part of the book describes the main standard tools of probability and statistics that directly apply to the time series context to obtain a wide range of modelling possibilities. Functional estimation and bootstrap are discussed, and stationarity is reviewed. The second part describes a number of tools from Gaussian chaos and proposes a tour of linear time series models. It goes on to address nonlinearity from polynomial or chaotic models for which explicit expansions are available, then turns to Markov and non-Markov linear models and discusses Bernoulli shifts time series models. Finally, the volume focuses on the limit theory, starting with the ergodic theorem, which is seen as the first step for statistics of time series. It defines the distributional range to obtain generic tools for limit theory under long or short-range dependences (LRD/SRD) and explains examples of LRD behaviours. More general techniques (central limit ...

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Indian Academy of Sciences (India)

Home; Journals; Indian Academy of Sciences Conference Series. F REVUELTA. Articles written in Indian Academy of Sciences Conference Series. Volume 1 Issue 1 December 2017 pp 145-155 Proceedings of the Conference on Perspectives in Nonlinear Dynamics - 2016. Rate calculation in two-dimensional barriers with ...

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Home; Journals; Indian Academy of Sciences Conference Series. JOYDEEP SINGHA. Articles written in Indian Academy of Sciences Conference Series. Volume 1 Issue 1 December 2017 pp 195-203 Proceedings of the Conference on Perspectives in Nonlinear Dynamics - 2016. Spatial splay states in coupled map lattices ...

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Home; Journals; Indian Academy of Sciences Conference Series. MURILO S BAPTISTA. Articles written in Indian Academy of Sciences Conference Series. Volume 1 Issue 1 December 2017 pp 17-23 Proceedings of the Conference on Perspectives in Nonlinear Dynamics - 2016. Interpreting physical flows in networks as a ...

Fourier series analysis of a cylindrical pressure vessel subjected to axial end load and external pressure

International Nuclear Information System (INIS)

Brar, Gurinder Singh; Hari, Yogeshwar; Williams, Dennis K.

2013-01-01

This paper presents the comparison of a reliability technique that employs a Fourier series representation of random axisymmetric and asymmetric imperfections in a cylindrical pressure vessel subjected to an axial end load and external pressure, with evaluations prescribed by the ASME Boiler and Pressure Vessel Code, Section VIII, Division 2 Rules. The ultimate goal of the reliability technique described herein is to predict the critical buckling load associated with the subject cylindrical pressure vessel. Initial geometric imperfections are shown to have a significant effect on the calculated load carrying capacity of the vessel. Fourier decomposition was employed to interpret imperfections as structural features that can be easily related to various other types of defined imperfections. The initial functional description of the imperfections consists of an axisymmetric portion and a deviant portion, which are availed in the form of a double Fourier series. Fifty simulated shells generated by the Monte Carlo technique are employed in the final prediction of the critical buckling load. The representation of initial geometrical imperfections in the cylindrical pressure vessel requires the determination of respective Fourier coefficients. Multi-mode analyses are expanded to evaluate a large number of potential buckling modes for both predefined geometries in combination with asymmetric imperfections as a function of position within the given cylindrical shell. The probability of the ultimate buckling stress exceeding a predefined threshold stress is also calculated. The method and results described herein are in stark contrast to the “knockdown factor” approach as applied to compressive stress evaluations currently utilized in industry. Further effort is needed to improve on the current design rules regarding column buckling of large diameter pressure vessels subjected to an axial end load and external pressure designed in accordance with ASME Boiler and

Evaluation of the biological differences of canine and human factor VIII in gene delivery: Implications in human hemophilia treatment

Science.gov (United States)

The canine is the most important large animal model for testing novel hemophilia A(HA) treatment. It is often necessary to use canine factor VIII (cFIII) gene or protein for the evaluation of HA treatment in the canine model. However, the different biological properties between cFVIII and human FVII...

Data catalog series for space science and applications flight missions. Volume 3B: Descriptions of data sets from low- and medium-altitude scientific spacecraft and investigations

Science.gov (United States)

Jackson, John E. (Editor); Horowitz, Richard (Editor)

1986-01-01

The main purpose of the data catalog series is to provide descriptive references to data generated by space science flight missions. The data sets described include all of the actual holdings of the Space Science Data Center (NSSDC), all data sets for which direct contact information is available, and some data collections held and serviced by foreign investigators, NASA and other U.S. government agencies. This volume contains narrative descriptions of data sets from low and medium altitude scientific spacecraft and investigations. The following spacecraft series are included: Mariner, Pioneer, Pioneer Venus, Venera, Viking, Voyager, and Helios. Separate indexes to the planetary and interplanetary missions are also provided.

Data Catalog Series for Space Science and Applications Flight Missions. Volume 2B; Descriptions of Data Sets from Geostationary and High-Altitude Scientific Spacecraft and Investigations

Science.gov (United States)

Schofield, Norman J. (Editor); Parthasarathy, R. (Editor); Hills, H. Kent (Editor)

1988-01-01

The main purpose of the data catalog series is to provide descriptive references to data generated by space science flight missions. The data sets described include all of the actual holdings of the Space Science Data Center (NSSDC), all data sets for which direct contact information is available, and some data collections held and serviced by foreign investigators, NASA and other U.S. government agencies. This volume contains narrative descriptions of data sets from geostationary and high altitude scientific spacecraft and investigations. The following spacecraft series are included: Mariner, Pioneer, Pioneer Venus, Venera, Viking, Voyager, and Helios. Separate indexes to the planetary and interplanetary missions are also provided.

Data catalog series for space science and applications flight missions. Volume 5A: Descriptions of astronomy, astrophysics, and solar physics spacecraft and investigations. Volume 5B: Descriptions of data sets from astronomy, astrophysics, and solar physics spacecraft and investigations

Science.gov (United States)

Kim, Sang J. (Editor)

1988-01-01

The main purpose of the data catalog series is to provide descriptive references to data generated by space science flight missions. The data sets described include all of the actual holdings of the Space Science Data Center (NSSDC), all data sets for which direct contact information is available, and some data collections held and serviced by foreign investigators, NASA and other U.S. government agencies. This volume contains narrative descriptions of data sets of astronomy, astrophysics, solar physics spacecraft and investigations. The following spacecraft series are included: Mariner, Pioneer, Pioneer Venus, Venera, Viking, Voyager, and Helios. Separate indexes to the planetary and interplanetary missions are also provided.

Celiac Family Health Education Video Series

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Full Text Available ... School : How to prepare your child with celiac disease for school. VIII. Eating Out : How to order and eat out at restaurants. IX. Away From Home : How to plan for activities and travel. X. Emotional ... have to say about life with the condition. ...

Developmental Physical Education Accountability; Volume I.

Science.gov (United States)

Guarnieri, Barbara; Sandeen, Cecile

Presented in the first of a two volume series is a developmental physical education checklist which provides teachers of trainable mentally retarded students with a permanent and accountable record of pupil progress and needs. The checklist is intended to be used with the accompanying volume of curricular activities in a nongraded enviroment for…

Small-Volume Injections: Evaluation of Volume Administration Deviation From Intended Injection Volumes.

Science.gov (United States)

Muffly, Matthew K; Chen, Michael I; Claure, Rebecca E; Drover, David R; Efron, Bradley; Fitch, William L; Hammer, Gregory B

2017-10-01

In the perioperative period, anesthesiologists and postanesthesia care unit (PACU) nurses routinely prepare and administer small-volume IV injections, yet the accuracy of delivered medication volumes in this setting has not been described. In this ex vivo study, we sought to characterize the degree to which small-volume injections (≤0.5 mL) deviated from the intended injection volumes among a group of pediatric anesthesiologists and pediatric postanesthesia care unit (PACU) nurses. We hypothesized that as the intended injection volumes decreased, the deviation from those intended injection volumes would increase. Ten attending pediatric anesthesiologists and 10 pediatric PACU nurses each performed a series of 10 injections into a simulated patient IV setup. Practitioners used separate 1-mL tuberculin syringes with removable 18-gauge needles (Becton-Dickinson & Company, Franklin Lakes, NJ) to aspirate 5 different volumes (0.025, 0.05, 0.1, 0.25, and 0.5 mL) of 0.25 mM Lucifer Yellow (LY) fluorescent dye constituted in saline (Sigma Aldrich, St. Louis, MO) from a rubber-stoppered vial. Each participant then injected the specified volume of LY fluorescent dye via a 3-way stopcock into IV tubing with free-flowing 0.9% sodium chloride (10 mL/min). The injected volume of LY fluorescent dye and 0.9% sodium chloride then drained into a collection vial for laboratory analysis. Microplate fluorescence wavelength detection (Infinite M1000; Tecan, Mannedorf, Switzerland) was used to measure the fluorescence of the collected fluid. Administered injection volumes were calculated based on the fluorescence of the collected fluid using a calibration curve of known LY volumes and associated fluorescence.To determine whether deviation of the administered volumes from the intended injection volumes increased at lower injection volumes, we compared the proportional injection volume error (loge [administered volume/intended volume]) for each of the 5 injection volumes using a linear

Energies and lifetimes of excited states in copperlike Kr VIII

International Nuclear Information System (INIS)

Livingston, A.E.; Curtis, L.J.; Schectman, R.M.; Berry, H.G.

1980-01-01

The spectrum of Kr VIII has been observed between 180 and 2000 A by using foil excitation of 2.5--3.5-MeV krypton ions. Twenty new transitions have been classified and eleven new excited-state energies have been determined within the n=4 --7 shells. The ionization potential is derived to be 1 015 800 +- 200 cm -1 . The excited-state energies and fine structures are compared with recent relativistic Hartree-Fock calculations. The 4p-state lifetime has been measured by performing a simultaneous analysis of decay data for the 4p level and for its dominant cascade-repopulating levels. The 4p lifetime is found to be 30% shorter than previously measured values and is in excellent agreement with the result of a recent multiconfiguration Hartree-Fock calculation. The source of the discrepancy between this result and earlier measurements is discussed

Descripción de un inmunoensayo enzimático que reconoce anticuerpos anti-factor VIII/von Willebrand obtenidos a partir de hibridomas múridos Description of an enzime immunoassay that recognizes anti-factor VIII/von Willebrand antibodies obtained from murine hybridomas

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Renée González Sampedro

1999-04-01

Full Text Available Se describe un inmunoensayo enzimático (ELISA que detecta anticuerpos anti-Factor-VIII/von Willebrand (FVIII/vW, con una relación de enlace > 5, que permite reconocer dichos anticuerpos tempranamente en los cultivos de hibridomas múridos. Para la adsorción de las placas del inmunoensayo se utilizaron preparados semipurificados de FVIII/vW obtenidos en Cuba. Se inmunizaron ratones Balb/c con la finalidad de generar los anticuerpos monoclonales detectados por este ELISA. Se obtuvo un clon con crecimiento estable y varios subclones positivos por el ELISA con actividad biológica específica de anticuerpos inhibidores de FVIIIAn enzime immunoassay (ELISA that detects anti-Factor VIII/von Willebrand (FVIII/vw antibodies with a binding relationship > 5 that allows the early recognition of such antibodies in the cultures of murine hybridomas is described. Semipurified preparations of FVIII/vw obtained in Cuba were used for the adsorption of the immunoassay plates. Balb/c mice were immunized in order to generate the monoclonal antibodies detected by this ELISA. A clone with stable growth and several positive subclones were obtained by ELISA with specific biological activity of FVIII-inhibiting antibodies

Report on corrections and future considerations for Appendices II–VIII of the International Code of Nomenclature for Algae, Fungi, and Plants

Science.gov (United States)

For the first time, the main text and Appendices II–VIII of the International Code of Nomenclature were separately published following decisions of the Melbourne Nomenclature Section, which contributed to subsequent development of an online resource capable of producing the Appendices in real time. ...

X-ray spectral line coincidences between fluorine VIII (and IX) and transition metal lines

International Nuclear Information System (INIS)

Charatis, G.; Rockett, P.D.; Burkhalter, P.G.

1983-01-01

X-ray spectroscopy was performed in the 12 to 15 A region, recording L-shell lines from selected laser-irradiated transition metals. Line coincidences and near coincidences were identified between Fe, Cr, Mn, and Ni L-spectra, and F VIII and F IX K-shell lines. Wavelengths were determined to accuracies of 1 to 3 mA and will be utilized in selecting potential pumping candidates in future x-ray lasing schemes. High-resolution x-ray spectra were collected under controlled illumination and target conditions using 1.05 μm and 0.527 μm laser excitation with the KMS CHROMA laser

PENERAPAN MODEL PEMBELAJARAN BAKULIKAN UNTUK MENINGKATKAN KEMAMPUAN BERSIKAP ILMIAH PADA KONSEP PEMANTULAN CAHAYA KELAS VIII

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N. A. Shofiah

2012-01-01

Full Text Available Penelitian tindakan kelas yang bertujuan untuk meningkatkan kemampuan bersikap ilmiah, telah dilakukan di kelas VIII semester IIpada sub pokok bahasan pemantulan cahaya. Untuk meningkatkan kemampuan bersikap ilmiah diterapkan model pembelajaranbakulikan. Penelitian tindakan kelas ini terdiri dari tiga sikus, dengan masing-masing siklus terdiri dari empat tahapan yaituperencanaan, pelaksanaan, observasi dan refleksi. Data sikap ilmiah siswa diambil dari lembar angket dan lembar observasi. Datahasil belajar kognitif diambil dari evaluasi yang ada di LKS tiap akhir siklus dan data hasil belajar psikomotorik diambil dari lembarobservasi tiap akhir siklus. Hasil penelitian menyatakan bahwa sikap ilmiah siswa mengalami peningkatan walaupun tidaksignifikan. Hasil belajar kognitif dan keterampilan psikomotorik siswa mengalami peningkatan tiap siklus dan mencapai ketuntasanpada siklus III. A classroom action research aimed to improve scientific attitude skill had been done in second semester of grade VIII MTs on thesubtopic light reflection. The 'bakulikan' learning model was chosen for improving the scientific attitude skills of the students. Thisaction research consisted of three cycles, and each cycle has four stages, namely, planning, conducting, observation andreflection. The data obtained through questionnaire and observation sheets. The cognitive achievement drawn from the evaluationon each worksheet at the end of each cycle, and the psychometrics recorded from observation sheet. The study concludes that thescientific attitude skill improved significantly. The achievement on cognitive and psychometrics increase gradually on each cycleand get mastery at the end of the last cycle.Keywords: bakulikan; classroom action research; scientific attitude

Prolonged activity of a recombinant factor VIII-Fc fusion protein in hemophilia A mice and dogs

Science.gov (United States)

Dumont, Jennifer A.; Liu, Tongyao; Low, Susan C.; Zhang, Xin; Kamphaus, George; Sakorafas, Paul; Fraley, Cara; Drager, Douglas; Reidy, Thomas; McCue, Justin; Franck, Helen W. G.; Merricks, Elizabeth P.; Nichols, Timothy C.; Bitonti, Alan J.; Pierce, Glenn F.

2012-01-01

Despite proven benefits, prophylactic treatment for hemophilia A is hampered by the short half-life of factor VIII. A recombinant factor VIII-Fc fusion protein (rFVIIIFc) was constructed to determine the potential for reduced frequency of dosing. rFVIIIFc has an ∼ 2-fold longer half-life than rFVIII in hemophilia A (HemA) mice and dogs. The extension of rFVIIIFc half-life requires interaction of Fc with the neonatal Fc receptor (FcRn). In FcRn knockout mice, the extension of rFVIIIFc half-life is abrogated, and is restored in human FcRn transgenic mice. The Fc fusion has no impact on FVIII-specific activity. rFVIIIFc has comparable acute efficacy as rFVIII in treating tail clip injury in HemA mice, and fully corrects whole blood clotting time (WBCT) in HemA dogs immediately after dosing. Furthermore, consistent with prolonged half-life, rFVIIIFc shows 2-fold longer prophylactic efficacy in protecting HemA mice from tail vein transection bleeding induced 24-48 hours after dosing. In HemA dogs, rFVIIIFc also sustains partial correction of WBCT 1.5- to 2-fold longer than rFVIII. rFVIIIFc was well tolerated in both species. Thus, the rescue of FVIII by Fc fusion to provide prolonged protection presents a novel pathway for FVIII catabolism, and warrants further investigation. PMID:22246033

Interracial America. Opposing Viewpoints Series.

Science.gov (United States)

Szumski, Bonnie, Ed.

Books in the Opposing Viewpoints Series present debates about current issues that can be used to teach critical reading and thinking skills. The varied opinions in each book examine different aspects of a single issue. The topics covered in this volume explore the racial and ethnic tensions that concern many Americans today. The racial divide…

EK(b)P Keskkomitee VIII pleenumi stenogramm / tõlk. Mart Arold, tõlk. Jaan Isotamm

Index Scriptorium Estoniae

1999-01-01

EK(b)P Keskkomitee VIII pleenum, 21.-23. märts 1950. Sõnavõtud: N. Karotamm, P. Ponomarenko, I. Käbin, V. Kuusik, A. Jaanus, V. Hiznjakov, E. Ristimägi, I. Suija, H. Ajo, A. Meri, G. Abels, M. Assin, G. Latõshov, Rumjantsev, Müürisepp. Kommenteerinud Viktor Niitsoo. Algus: Akadeemia (1998) nr. 12, lk. 2655-2683 ; Järg nr.2;3;4;5;6;7;8;9;10 lk.415-446;639-670;863-894;1087-1118;1310-1342;1534-1566;1759-1790;2017-2048;2220-2256

Low-dose factor VIII infusion in Chinese adult haemophilia A patients: pharmacokinetics evidence that daily infusion results in higher trough level than with every-other-day infusion with similar factor VIII consumption.

Science.gov (United States)

Hua, B; Lee, A; Fan, L; Li, K; Zhang, Y; Poon, M-C; Zhao, Y

2017-05-01

Pharmacokinetics (PK) modelling suggests improvement of trough levels are achieved by using more frequent infusion strategy. However, no clinical study data exists to confirm or quantify improvement in trough level, particularly for low-dose prophylaxis in patients with haemophilia A. To provide evidence that low dose daily (ED) prophylaxis can increase trough levels without increasing FVIII consumption compared to every-other-day (EOD) infusion. A cross-over study on 5 IU kg -1 FVIII daily vs. 10 IU kg -1 EOD infusions, each for 14 days was conducted at the PUMCH-HTC. On the ED schedule, trough (immediate prior to infusion), and peak FVIII:C levels (30 min after infusion) were measured on days 1-5; and trough levels alone on days 7, 9, 11 and 13. For the EOD schedule, troughs, peaks and 4-h postinfusion were measured on day 1; troughs and peaks on days 3, 5, and 7; troughs alone on days 9, 11 and 13 and 24-h postinfusion on days 2, 4 and 6. FVIII inhibitors were assessed on days 0 and 14 during both infusion schedules. Six patients were enrolled. PK evidence showed that daily prophylaxis achieved higher (~2 times) steady-state FVIII trough levels compared to EOD with the same total factor consumption. The daily prophylaxis had good acceptability among patients and reduced chronic pain in the joints in some patients. Our PK study shows low-dose factor VIII daily infusion results in higher trough level than with EOD infusion with similar factor VIII consumption in Chinese adult haemophilia A patients. © 2017 John Wiley & Sons Ltd.

Journal of Undergraduate Research, Volume VIII, 2008

Energy Technology Data Exchange (ETDEWEB)

Stiner, K. S.; Graham, S.; Khan, M.; Dilks, J.; Mayer, D.

2008-01-01

Th e Journal of Undergraduate Research (JUR) provides undergraduate interns the opportunity to publish their scientific innovation and to share their passion for education and research with fellow students and scientists. Fields in which these students worked include: Biology; Chemistry; Computer Science; Engineering; Environmental Science; General Sciences; Materials Sciences; Medical and Health Sciences; Nuclear Sciences; Physics; Science Policy; and Waste Management.

Celiac Family Health Education Video Series

Medline Plus

Full Text Available ... I. Introduction : Experiencing Celiac Disease II. What is Celiac Disease? : Diagnosis and treatment III. Diet Information : How to start and maintain a gluten-free diet. IV. A Gluten-Free Home : How to keep your kitchen ... to prepare your child with celiac disease for school. VIII. Eating Out : How to order ...

Divergent series, summability and resurgence III resurgent methods and the first Painlevé equation

CERN Document Server

Delabaere, Eric

2016-01-01

The aim of this volume is two-fold. First, to show how the resurgent methods introduced in volume 1 can be applied efficiently in a non-linear setting; to this end further properties of the resurgence theory must be developed. Second, to analyze the fundamental example of the First Painlevé equation. The resurgent analysis of singularities is pushed all the way up to the so-called “bridge equation”, which concentrates all information about the non-linear Stokes phenomenon at infinity of the First Painlevé equation. The third in a series of three, entitled Divergent Series, Summability and Resurgence, this volume is aimed at graduate students, mathematicians and theoretical physicists who are interested in divergent power series and related problems, such as the Stokes phenomenon. The prerequisites are a working knowledge of complex analysis at the first-year graduate level and of the theory of resurgence, as presented in volume 1. .

Celiac Family Health Education Video Series

Medline Plus

Full Text Available ... Cooking : How to cook and bake gluten-free foods. VII. School : How to prepare your child with celiac disease for school. VIII. Eating Out : How to order and eat out at restaurants. IX. Away From Home : How to plan for activities and travel. X. Emotional Adjustments: How to adjust & cope. XI. ...

Recurrent myocardial infarctions in a young football player secondary to thrombophilia, associated with elevated factor VIII activity

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Vacek TP

2014-10-01

Full Text Available Thomas P Vacek, Shipeng Yu, Shahnaz Rehman, Blair P Grubb, Daniel Kosinski, Cherian Verghese, Ehab A Eltahawy, Shafiq Qaiser Department of Medicine, University of Toledo Medical Center, Toledo, OH, USAAbstract: Myocardial infarction (MI due to coronary atherosclerosis in young adults is uncommon; rare causes such as cocaine abuse, arterial dissection, and thromboembolism should be considered. A 21-year-old football player, and otherwise healthy African American man, developed chest pain during exercise while bench-pressing 400 lbs. Acute MI was diagnosed based on physical examination, electrocardiography findings, and elevated cardiac enzymes. Coronary arteriography showed a thrombus occluding the proximal left anterior descending artery (LAD. Aggressive antiplatelet therapy with aspirin, clopidogrel, and eptifibatide was pursued, in addition to standard post-MI care. This led to the successful resolution of symptoms and dissolution of the thrombus, demonstrated by repeat coronary arteriography. Five months later, he presented with similar symptoms during exercise after lifting heavy weights, and was found to have another acute MI. Coronary arteriography again showed a thrombus occluding the LAD. No evidence of coronary artery dissection or vasospasm was found. Only mild atherosclerotic plaque burden was observed on both occasions by intravascular ultrasound. A bare metal stent was placed at the site as it was thought this site had acted as a nidus for small plaque rupture and thrombus formation. Elevated serum factor VIII activity at 205% (reference range 60%–140% was found, a rare cause of hypercoagulability. Further workup revealed a patent foramen ovale during a Valsalva maneuver by transesophageal echocardiography. Both events occurred during weight lifting, which can transiently increase right heart pressure in a similar way to the Valsalva maneuver. In light of all the findings, we concluded that an exercise-related increase in factor

Potential role of a new PEGylated recombinant factor VIII for hemophilia A

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Wynn TT

2016-06-01

Full Text Available Tung Thanh Wynn,1 Burak Gumuscu,2,3 1Department of Pediatrics, Division of Pediatric Hematology/Oncology, University of Florida, Gainesville, FL, 2Pediatric Hematology-Oncology, Bon Secours Health System, St. Mary’s Hospital, Richmond, VA, 3Department of Pediatrics, Division of Pediatric Hematology/Oncology, University of Virginia, Charlottesville, VA, USA Abstract: Hemophilia A, a deficiency in the activity of coagulation factor (F VIII, is an X-linked bleeding disorder with an approximate incidence of one in 5,000 male infants. Bleeding-related complications often result in greater severity of disease, poor quality of life, surgical interventions for severe joint destruction, and shortened life span. With the availability of plasma-derived and recombinant FVIII products, the benefits of primary prophylaxis were demonstrated and is now the standard of care for patients with severe factor deficiencies. Current hemophilia research is focusing on the creation of new factor replacement therapies with longer half-lives; accessing alternative mechanisms to achieve desired hemostasis and enhance bypassing ­activity; and limiting the immunogenicity of the protein. PEGylation involves the covalent attachment of polyethylene glycol (PEG to a protein, peptide, or a small molecule drug. PEG effectively increases the molecular weight and size of the protein by creating a hydrophilic cloud around the molecule. This molecular change may reduce susceptibility of the molecule to proteolytic activity and degradation. It is also believed that PEGylation changes the surface charge of the protein that ultimately interferes with some receptor-mediated clearance processes. The half-life of PEGylated factor is more prolonged when compared to non-PEGylated full-length recombinant FVIII. The dawn of a new era in the care of hemophilia patients is upon us with the release of recombinant FVIII products with extended half-lives, and products with even more extended half

Sandia Software Guidelines, Volume 2. Documentation

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NONE

1995-09-01

This volume is one in a series of Sandia Software Guidelines intended for use in producing quality software within Sandia National Laboratories. In consonance with the IEEE Standards for software documentation, this volume provides guidance in the selection of an adequate document set for a software project and example formats for many types of software documentation. A tutorial on life cycle documentation is also provided. Extended document thematic outlines and working examples of software documents are available on electronic media as an extension of this volume.

Advances in time series methods and applications the A. Ian McLeod festschrift

CERN Document Server

Stanford, David; Yu, Hao

2016-01-01

This volume reviews and summarizes some of A. I. McLeod's significant contributions to time series analysis. It also contains original contributions to the field and to related areas by participants of the festschrift held in June 2014 and friends of Dr. McLeod. Covering a diverse range of state-of-the-art topics, this volume well balances applied and theoretical research across fourteen contributions by experts in the field. It will be of interest to researchers and practitioners in time series, econometricians, and graduate students in time series or econometrics, as well as environmental statisticians, data scientists, statisticians interested in graphical models, and researchers in quantitative risk management.

Una frontera casi invisible: los territorios al norte del Sistema Central en la Alta Edad Media (siglos VIII-XI

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Iñaki MARTÍN VISO

2009-12-01

Full Text Available RESUMEN: Los territorios al norte del Sistema Central no estuvieron sujetos a un dominio por parte de una autoridad centralizada entre los siglos VIII a XI. Los instrumentos del poder central, en especial la tributación y la organización episcopal, se descompusieron tras el siglo VIII y asumieron un papel determinante las estructuras de poder local, las cuales deben ser el principal objeto de estudio. A partir de su análisis, se descubre un espacio fronterizo abierto, con un dominio político informal, que es invisible para los poderes centrales. Palabras clave: Poderes Locales. Sitios de Altura. Necrópolis. Frontera. Tributación. Mozárabes.ABSTRACT: The territories at the North of the Iberian Central System were not ruled by any central authority between eighth and eleventh centuries. The main tools of the central power, especially the tribute and the episcopal organization, were broken down after the 8th century and the structures of local power, which must be studied particularly, got a very influential role. The analysis discover an opened frontier area, with an informal political control, that is invisible from the perspective of the central power

Endothelial cell markers in vascular neoplasms: an immunohistochemical study comparing factor VIII-related antigen, blood group specific antigens, 6-keto-PGF1 alpha, and Ulex europaeus 1 lectin.

Science.gov (United States)

Little, D; Said, J W; Siegel, R J; Fealy, M; Fishbein, M C

1986-06-01

Markers for endothelial cells including Ulex europaeus 1 lectin, blood group A, B, and H, and the prostaglandin metabolite 6-keto-PGF1 alpha were evaluated in paraffin secretions from formalin-fixed benign and malignant vascular neoplasms using a variety of immunohistochemical techniques, and results compared with staining for factor VIII-related antigen. Staining for Ulex appeared more sensitive than factor VIII-related antigen in identifying poorly differentiated neoplasms including haemangiosarcomas and spindle cell proliferations in Kaposi's sarcoma. Staining for blood group related antigens correlated with blood group in all cases. Ulex europaeus 1 lectin was the only marker for endothelial cells in lymphangiomas.

Oral manifestations, dental management, and a rare homozygous mutation of the PRDM12 gene in a boy with hereditary sensory and autonomic neuropathy type VIII: a case report and review of the literature.

Science.gov (United States)

Elhennawy, Karim; Reda, Seif; Finke, Christian; Graul-Neumann, Luitgard; Jost-Brinkmann, Paul-Georg; Bartzela, Theodosia

2017-08-15

Hereditary sensory and autonomic neuropathy type VIII is a rare autosomal recessive inherited disorder. Chen et al. recently identified the causative gene and characterized biallelic mutations in the PR domain-containing protein 12 gene, which plays a role in the development of pain-sensing nerve cells. Our patient's family was included in Chen and colleagues' study. We performed a literature review of the PubMed library (January 1985 to December 2016) on hereditary sensory and autonomic neuropathy type I to VIII genetic disorders and their orofacial manifestations. This case report is the first to describe the oral manifestations, and their treatment, of the recently discovered hereditary sensory and autonomic neuropathy type VIII in the medical and dental literature. We report on the oral manifestations and dental management of an 8-month-old white boy with hereditary sensory and autonomic neuropathy-VIII over a period of 16 years. Our patient was homozygous for a mutation of PR domain-containing protein 12 gene and was characterized by insensitivity to pain and thermal stimuli, self-mutilation behavior, reduced sweat and tear production, absence of corneal reflexes, and multiple skin and bone infections. Oral manifestations included premature loss of teeth, associated with dental traumata and self-mutilation, severe soft tissue injuries, dental caries and submucosal abscesses, hypomineralization of primary teeth, and mandibular osteomyelitis. The lack of scientific knowledge on hereditary sensory and autonomic neuropathy due to the rarity of the disease often results in a delay in diagnosis, which is of substantial importance for the prevention of many complications and symptoms. Interdisciplinary work of specialized medical and dental teams and development of a standardized treatment protocols are essential for the management of the disease. There are many knowledge gaps concerning the management of patients with hereditary sensory and autonomic neuropathy-VIII

Retsensioon : Riigikogu VII, VIII ja IX koosseis. Statistikat ja kommentaare. Peatoimetaja Aaro Mõttus. Tallinn : Riigikogu Kantselei, Eesti Rahvusraamatukogu, 2004. 326 lk. / Mart Nutt

Index Scriptorium Estoniae

Nutt, Mart, 1962-

2004-01-01

Arvustus: Riigikogu VII, VIII ja IX koosseis. Statistikat ja kommentaare / peatoim. Aaro Mõttus. Tallinn : Riigikogu Kantselei, Eesti Rahvusraamatukogu, 2004. - Lisatud: Ott Heinapuu tutvustav sõnum retsenseeritud väljaande kohta lk. 193. - Vt. ka: http://www.riigikogu.ee/rito/index.php?id=11357

Factors Associated with the Time of Admission among Notified Dengue Fever Cases in Region VIII Philippines from 2008 to 2014.

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Jason Echavez Abello

2016-10-01

Full Text Available In cases of Dengue fever, late hospital admission can lead to treatment delay and even death. In order to improve early disease notification and management, it is essential to investigate the factors affecting the time of admission of Dengue cases. This study determined the factors associated with the time of admission among notified Dengue cases. The study covered the period between 2008 and 2014 in Region VIII, Philippines. The factors assessed were age, sex, hospital sector, hospital level, disease severity based on the 1997 WHO Dengue classification, and period of admission (distinguishing between the 2010 Dengue epidemic and non-epidemic time. We analysed secondary data from the surveillance of notified Dengue cases. We calculated the association through chi-square test, ordinal logistic regression and linear regression at p value < 0.05. The study included 16,357 admitted Dengue cases. The reported cases included a majority of children (70.09%, mild cases of the disease (64.00%, patients from the public sector (69.82%, and non-tertiary hospitals (62.76%. Only 1.40% of cases had a laboratory confirmation. The epidemic period in 2010 comprised 48.68% of all the admitted cases during this period. Late admission was more likely among adults than children (p<0.05. The severe type of the disease was more likely to be admitted late than the mild type (p<0.05. Late admission was also more likely in public hospitals than in private hospitals (p<0.05; and within tertiary level hospitals than non-tertiary hospitals (p<0.05. Late admission was more likely during the non-epidemic period than the 2010 epidemic period (p<0.05. A case fatality rate of 1 or greater was significantly associated with children, severe diseases, tertiary hospitals and public hospitals when admitted late (p<0.05. Data suggests that early admission among child cases was common in Region VIII. This behavior is encouraging, and should be continued. However, further study is needed

METHODOLOGY OF THE DRUGS MARKET VOLUME MODELING ON THE EXAMPLE OF HEMOPHILIA A

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N. B. Molchanova

2015-01-01

Full Text Available Hemophilia A is a serious genetic disease, which may lead to disability of a patient even in early ages without a required therapy. The only one therapeutic approach is a replacement therapy with drugs of bloodcoagulation factor VIII (FVIII. The modeling of coagulation drugs market volume will allow evaluation of the level of patients’ provision with a necessary therapy. Modeling of a “perfect” market of drugs and its comparison with the real one was the purpose of the study. During the modeling of market volume we have used the data about the number of hamophilia A patients on the basis of the federal registry, Russian and international morbidity indices, and the data of a real practice about average consumption of drugs of bloodcoagulation factors and data about the drugs prescription according to the standards and protocols of assistance rendering. According to the standards of care delivery, average annual volume of FVIII drugs consumption amounted to 406 325 244 IU for children and 964 578 678 IU for adults, i.e. an average volume of a “perfect” market is equal to 1 370 903 922 IU for all patients. The market volume is 1.8 times bigger than a real volume of FVIII drugs which, according to the data of IMS marketing agency, amounted to 765 000 000 IU in 2013. The modeling conducted has shown that despite a relatively high patients’ coverage there is a potential for almost double growth.

Prediction of human pharmacokinetics of activated recombinant factor VII and B-domain truncated factor VIII from animal population pharmacokinetic models of haemophilia

DEFF Research Database (Denmark)

Larsen, Malte Selch; Juul, Rasmus Vestergaard; Groth, Andreas Velsing

2018-01-01

activated factor VII (rFVIIa) and recombinant factor VIII (rFVIII) in several experimental animal models using population PK modelling, and apply a simulation-based approach to evaluate how well the developed animal population PK models predict human PK. PK models were developed for rFVIIa and r...

Multi length-scale characterisation inorganic materials series

CERN Document Server

Bruce, Duncan W; Walton, Richard I

2013-01-01

Whereas the first five volumes in the Inorganic Materials Series focused on particular classes of materials (synthesis, structures, chemistry, and properties), it is now very timely to provide complementary volumes that introduce and review state-of-the-art techniques for materials characterization. This is an important way of emphasizing the interplay of chemical synthesis and physical characterization. The methods reviewed include spectroscopic, diffraction, and surface techniques that examine the structure of materials on all length scales, from local atomic structure to long-range crystall

Non-random temporary emigration and the robust design: Conditions for bias at the end of a time series: Section VIII

Science.gov (United States)

Langtimm, Catherine A.

2008-01-01

Deviations from model assumptions in the application of capture–recapture models to real life situations can introduce unknown bias. Understanding the type and magnitude of bias under these conditions is important to interpreting model results. In a robust design analysis of long-term photo-documented sighting histories of the endangered Florida manatee, I found high survival rates, high rates of non-random temporary emigration, significant time-dependence, and a diversity of factors affecting temporary emigration that made it difficult to model emigration in any meaningful fashion. Examination of the time-dependent survival estimates indicated a suspicious drop in survival rates near the end of the time series that persisted when the original capture histories were truncated and reanalyzed under a shorter time frame. Given the wide swings in manatee emigration estimates from year to year, a likely source of bias in survival was the convention to resolve confounding of the last survival probability in a time-dependent model with the last emigration probabilities by setting the last unmeasurable emigration probability equal to the previous year’s probability when the equality was actually false. Results of a series of simulations demonstrated that if the unmeasurable temporary emigration probabilities in the last time period were not accurately modeled, an estimation model with significant annual variation in survival probabilities and emigration probabilities produced bias in survival estimates at the end of the study or time series being explored. Furthermore, the bias propagated back in time beyond the last two time periods and the number of years affected varied positively with survival and emigration probabilities. Truncating the data to a shorter time frame and reanalyzing demonstrated that with additional years of data surviving temporary emigrants eventually return and are detected, thus in subsequent analysis unbiased estimates are eventually realized.

Logo and Geometry. Journal for Research in Mathematics Education Monograph Series.

Science.gov (United States)

Clements, Douglas H.; Battista, Michael T.

This book, the 10th volume in the Journal for Research in Mathematics Education (JRME) Monograph Series, discusses the geometry curriculum and investigates how elementary school students learn geometric concepts and how Logo programming and its turtle graphics might affect this learning. This volume also provides details on the development,…

Sandia software guidelines, Volume 4: Configuration management

Energy Technology Data Exchange (ETDEWEB)

1992-06-01

This volume is one in a series of Sandia Software Guidelines for use in producing quality software within Sandia National Laboratories. This volume is based on the IEEE standard and guide for software configuration management. The basic concepts and detailed guidance on implementation of these concepts are discussed for several software project types. Example planning documents for both projects and organizations are included.

MENINGKATKAN TANGGUNG JAWAB SOSIAL SISWA KELAS VIII MELALUI LAYANAN BIMBINGAN KELOMPOK

Directory of Open Access Journals (Sweden)

Ummi Farikhatun Nisa

2012-12-01

Full Text Available The purpose of this research was to determine the efforts and success in improving students' social responsibility through group counseling services. Type of research used action research. Subjects were 12 students who had low social responsibility and being. Data collection technique used were psychological scales and observation. Data analysis techniques used are non-parametric statistics with the Wilcoxon test. Based on the calculations for the Wilcoxon test, a small amount of levels or Z value was 78.0. While Ztabel for n = 12 with an error level of 5% value is 14. So Z 78.0> 14.0 Ztabel or imply hypothesis accepted. These results demonstrate social responsibility of students prior to obtaining counseling services group at 51.93% (low. After following the guidance services at 81.51% (high. Conclusions from this research is a social responsibility to the students of class VIII SMP Putra Bangsa Bantarkawung increase after getting tutoring services group.

Music! Young Discovery Library Series: 25.

Science.gov (United States)

Laurencin, Genevieve

Part of an international series of amply illustrated, colorful, small size books for children ages 5 to 10, this volume presents stories about different aspects of music. The text explains how to listen to music, the main families of musical instruments, the importance of musical instruments in other cultures, and how a violin is constructed. Each…

Assessing patients' and caregivers' perspectives on stability of factor VIII products for haemophilia A

DEFF Research Database (Denmark)

DiBenedetti, D B; Coles, T M; Sharma, T

2014-01-01

Haemophilia A is a rare inherited bleeding disorder characterized by an inability of the blood to clot normally. Patients can experience spontaneous or trauma-induced joint and soft tissue bleeding and must keep coagulation factor VIII (FVIII) accessible at all times; thus, FVIII product storage...... challenges with storing FVIII products, especially storage away from home. More than half preferred storing FVIII products at room temperature vs. in the refrigerator for long periods of time. FVIII product accessibility, usage and storage affect disease management. Results support the need for more...... convenient and accessible FVIII products for patients in daily life and while travelling. In addition, the use of social media has potential value in recruiting this population....

The error analysis of Lobular and segmental division of right liver by volume measurement.

Science.gov (United States)

Zhang, Jianfei; Lin, Weigang; Chi, Yanyan; Zheng, Nan; Xu, Qiang; Zhang, Guowei; Yu, Shengbo; Li, Chan; Wang, Bin; Sui, Hongjin

2017-07-01

The aim of this study is to explore the inconsistencies between right liver volume as measured by imaging and the actual anatomical appearance of the right lobe. Five healthy donated livers were studied. The liver slices were obtained with hepatic segments multicolor-infused through the portal vein. In the slices, the lobes were divided by two methods: radiological landmarks and real anatomical boundaries. The areas of the right anterior lobe (RAL) and right posterior lobe (RPL) on each slice were measured using Photoshop CS5 and AutoCAD, and the volumes of the two lobes were calculated. There was no statistically significant difference between the volumes of the RAL or RPL as measured by the radiological landmarks (RL) and anatomical boundaries (AB) methods. However, the curves of the square error value of the RAL and RPL measured using CT showed that the three lowest points were at the cranial, intermediate, and caudal levels. The U- or V-shaped curves of the square error rate of the RAL and RPL revealed that the lowest value is at the intermediate level and the highest at the cranial and caudal levels. On CT images, less accurate landmarks were used to divide the RAL and RPL at the cranial and caudal layers. The measured volumes of hepatic segments VIII and VI would be less than their true values, and the measured volumes of hepatic segments VII and V would be greater than their true values, according to radiological landmarks. Clin. Anat. 30:585-590, 2017. © 2017 Wiley Periodicals, Inc. © 2017 Wiley Periodicals, Inc.

Hubungan Self-esteem dan Penggunaan Media Sosial Instagram dengan Perilaku Narsisme di Kalangan Siswa Kelas VIII Smpk Penabur Bintaro Jaya

OpenAIRE

Wibowo, Yonatan; Silaen, Sondang Maria J

2018-01-01

Tujuan dari penelitian ini adalah untuk mengetahui ada tidaknya hubungan self-esteem dan penggunaanmedia sosial Instagram dengan perilaku narsisme di kalangan siswa kelas VIII SMPK Penabur Bintaro Jaya.Dalam penelitian ini terdapat tiga variabel, yaitu perilaku narsisme sebagai variabel terikat serta self-esteem danpenggunaan media sosial Instagram sebagai variabel bebas. Sampel dalam penelitian ini adalah siswa kelasdelapan tahun pelajaran 2016/2017. Teknik pengambilan sampel dalam penelitia...

Postural sway and regional cerebellar volume in adults with attention-deficit/hyperactivity disorder

Science.gov (United States)

Hove, Michael J.; Zeffiro, Thomas A.; Biederman, Joseph; Li, Zhi; Schmahmann, Jeremy; Valera, Eve M.

2015-01-01

Objective Motor abnormalities, including impaired balance and increased postural sway, are commonly reported in children with ADHD, but have yet to be investigated in adults with ADHD. Furthermore, although these abnormalities are thought to stem from cerebellar deficits, evidence for an association between the cerebellum and these motor deficits has yet to be provided for either adults or children with ADHD. Method In this study, we measured postural sway in adults with ADHD and controls, examining the relationship between sway and regional cerebellar gray matter volume. Thirty-two ADHD and 28 control participants completed various standing-posture tasks on a Wii balance board. Results Postural sway was significantly higher for the ADHD group compared to the healthy controls. Higher sway was positively associated with regional gray matter volume in the right posterior cerebellum (lobule VIII/IX). Conclusion These findings show that sway abnormalities commonly reported in children with ADHD are also present in adults, and for the first time show a relationship between postural control atypicalities and the cerebellum in this group. Our findings extend the literature on motor abnormalities in ADHD and contribute to our knowledge of their neural substrate. PMID:26106567

Il ruolo di El Escorial, V.III.6 e dei suoi discendenti nella tradizione manoscritta del Lucullus

Directory of Open Access Journals (Sweden)

Corinna Senore

2017-05-01

Full Text Available L’articolo riguarda un gruppo di sette codici che tramanda il testo del Lucullus di Cicerone e che appartiene al ramo della tradizione discendente dal manoscritto Wien, Österreichische Nationalbibliothek 189. I sette manoscritti costituiscono uno stadio della tradizione caratterizzato dalla presenza di tre lacune testuali. Sulla base di alcuni elementi paleografici e della presenza di una glossa riportata a margine del testo di uno di essi, El Escorial, V.III.6 (Scor4, e inglobata all’interno del testo degli altri sei, è possibile individuare in Scor4 il capostipite di questo gruppo della tradizione. Lo studio si occupa inoltre di fare chiarezza sui rapporti che intercorrono tra i sei discendenti di Scor4. The article focuses on a group of seven codices which carry the text of Cicero’s Lucullus. This group belongs to the branch of the tradition descending from the manuscript Wien, Österreichische Nationalbibliothek 189. The seven manuscripts represent a step of the tradition marked by the presence of some textual lacunas. I start from some paleographic elements and from the presence of a gloss on text’s margin of one of them, El Escorial, V.III.6 (Scor4. The gloss has been then incorporated in the text of the other six manuscripts and I assume that Scor4 is the founder of this group of tradition. Furthermore, this article aims to clarify the relations between the six descendants of Scor4.

Love and/in psychoanalysis: a commentary on Lacan's reading of Plato's Symposium in Seminar VIII: Transference.

Science.gov (United States)

Fink, Bruce

2015-02-01

What is love and what part does it play in psychoanalysis? Where are the analyst and the analysand situated in relation to the roles defined as those of the "lover" and the "beloved"? Jacques Lacan explores these and other questions in his soon-to-be-published Seminar VIII: Transference by providing an extensive commentary on Plato's most famous dialogue on love, the Symposium. This paper outlines some of the major points about love that grow out of Lacan's reading of the dialogue and examines their relevance to the analytic setting. Can the analyst be characterized as a sort of modern-day Socrates?

Mathematical methods in time series analysis and digital image processing

CERN Document Server

Kurths, J; Maass, P; Timmer, J

2008-01-01

The aim of this volume is to bring together research directions in theoretical signal and imaging processing developed rather independently in electrical engineering, theoretical physics, mathematics and the computer sciences. In particular, mathematically justified algorithms and methods, the mathematical analysis of these algorithms, and methods as well as the investigation of connections between methods from time series analysis and image processing are reviewed. An interdisciplinary comparison of these methods, drawing upon common sets of test problems from medicine and geophysical/enviromental sciences, is also addressed. This volume coherently summarizes work carried out in the field of theoretical signal and image processing. It focuses on non-linear and non-parametric models for time series as well as on adaptive methods in image processing.

Strategy for Alternative Occupant Volume Testing

Science.gov (United States)

2009-10-20

This paper describes plans for a series of quasi-static : compression tests of rail passenger equipment. These tests are : designed to evaluate the strength of the occupant volume under : static loading conditions. The research plan includes a detail...

Indian Academy of Sciences Conference Series | Indian Academy of ...

Indian Academy of Sciences (India)

Home; Journals; Indian Academy of Sciences Conference Series; Volume 1; Issue 1. Chimera-like states generated by large perturbation of synchronous state of coupled metronomes. SERGEY BREZETSKIY DAWID DUDKOWSKI PATRYCJA JAROS JERZY WOJEWODA KRZYSZTOF CZOLCZYNSKI YURI MAISTRENKO ...

20 CFR 404.535 - How much will we withhold from your title VIII and title XVI benefits to recover a title II...

Science.gov (United States)

2010-04-01

... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false How much will we withhold from your title... Officer § 404.535 How much will we withhold from your title VIII and title XVI benefits to recover a title II overpayment? (a) If past-due benefits are payable to you, we will withhold the lesser of the...

Association of peak factor VIII levels and area under the curve with bleeding in patients with haemophilia A on every third day pharmacokinetic-guided prophylaxis

NARCIS (Netherlands)

Valentino, L. A.; Pipe, S. W.; Collins, P. W.; Blanchette, V. S.; Berntorp, E.; Fischer, K.; Ewenstein, B. M.; Oh, M.; Spotts, G.

2016-01-01

Introduction: We previously showed that pharmacokinetic-guided prophylaxis (PKP) allows the dosing interval to be extended while maintaining a specific trough level. However, the associations of peak factor VIII (FVIII) levels and area under the curve (AUC) with breakthrough bleeding have not been

The Funnel Geometry of Open Flux Tubes in the Low Solar Corona Constrained by O VI and Ne VIII Outflow

Science.gov (United States)

Byhring, Hanne S.; Esser, Ruth; Lie-Svendsen, Oystein

2008-01-01

Model calculations show that observed outflow velocities of order 7-10 km/s of C IV and O VI ions, and 15-20 km/s of Ne VIII ions, are not only consistent with models of the solar wind from coronas holes, but also place unique constraints on the degree of flow tube expansion as well as the location of the expansion in the transition region/lower corona.

Indian Academy of Sciences Conference Series | Indian Academy of ...

Indian Academy of Sciences (India)

RQA correlations on real business cycles time series ... Proceedings of the Conference on Perspectives in Nonlinear Dynamics - 2016 Volume 1 Issue 1 ... di Bari “Aldo Moro” - Department of Economics and Finance, Via C. Rosalba 53, Bari, ...

Dose-volume considerations in stereotaxic brain radiation therapy

International Nuclear Information System (INIS)

Houdek, P.V.; Schwade, J.G.; Pisciotta, V.J.; Medina, A.J.; Lewin, A.A.; Abitbol, A.A.; Serago, C.F.

1988-01-01

Although brain radiation therapy experience suggests that a gain in the therapeutic ratio may be achieved by optimizing the dose-volume relationship, no practical system for quantitative assessment of dose-volume data has been developed. This presentation describes the rationale for using the integral dose function for this purpose and demonstrates that with the use of a conventional treatment planning computer and a series of computed tomographic scans, first-order optimization of the dose-volume function can be accomplished in two steps: first, high-dose volume is minimized by selecting an appropriate treatment technique and tumor margin, and then dosage is maximized by calculating the brain tolerance dose as a function of the irradiated volume

SPATIOTEMPORAL VISUALIZATION OF TIME-SERIES SATELLITE-DERIVED CO2 FLUX DATA USING VOLUME RENDERING AND GPU-BASED INTERPOLATION ON A CLOUD-DRIVEN DIGITAL EARTH

Directory of Open Access Journals (Sweden)

S. Wu

2017-10-01

Full Text Available The ocean carbon cycle has a significant influence on global climate, and is commonly evaluated using time-series satellite-derived CO2 flux data. Location-aware and globe-based visualization is an important technique for analyzing and presenting the evolution of climate change. To achieve realistic simulation of the spatiotemporal dynamics of ocean carbon, a cloud-driven digital earth platform is developed to support the interactive analysis and display of multi-geospatial data, and an original visualization method based on our digital earth is proposed to demonstrate the spatiotemporal variations of carbon sinks and sources using time-series satellite data. Specifically, a volume rendering technique using half-angle slicing and particle system is implemented to dynamically display the released or absorbed CO2 gas. To enable location-aware visualization within the virtual globe, we present a 3D particlemapping algorithm to render particle-slicing textures onto geospace. In addition, a GPU-based interpolation framework using CUDA during real-time rendering is designed to obtain smooth effects in both spatial and temporal dimensions. To demonstrate the capabilities of the proposed method, a series of satellite data is applied to simulate the air-sea carbon cycle in the China Sea. The results show that the suggested strategies provide realistic simulation effects and acceptable interactive performance on the digital earth.

Update on alternative occupant volume testing

Science.gov (United States)

2010-04-27

This paper describes the conduct of the first of a series of quasi-static compression tests of rail passenger equipment being done to examine occupant volume strength. Budd Pioneer car 244 has been chosen as the test article for examination of altern...

Young Gifted Children: Meeting Their Needs. Research in Practice Series. Volume 12, Number 3

Science.gov (United States)

Porter, Louise

2005-01-01

The "Research in Practice Series" is published four times each year by Early Childhood Australia. The series aims to provide practical, easy to read, up-to-date information and support to a growing national readership of early childhood workers. The books bring together the best information available on wide-ranging topics and are an…

Effectiveness of Adaptive Contextual Learning Model of Integrated Science by Integrating Digital Age Literacy on Grade VIII Students

Science.gov (United States)

Asrizal, A.; Amran, A.; Ananda, A.; Festiyed, F.

2018-04-01

Educational graduates should have good competencies to compete in the 21st century. Integrated learning is a good way to develop competence of students in this century. Besides that, literacy skills are very important for students to get success in their learning and daily life. For this reason, integrated science learning and literacy skills are important in 2013 curriculum. However, integrated science learning and integration of literacy in learning can’t be implemented well. Solution of this problem is to develop adaptive contextual learning model by integrating digital age literacy. The purpose of the research is to determine the effectiveness of adaptive contextual learning model to improve competence of grade VIII students in junior high school. This research is a part of the research and development or R&D. Research design which used in limited field testing was before and after treatment. The research instruments consist of three parts namely test sheet of learning outcome for assessing knowledge competence, observation sheet for assessing attitudes, and performance sheet for assessing skills of students. Data of student’s competence were analyzed by three kinds of analysis, namely descriptive statistics, normality test and homogeneity test, and paired comparison test. From the data analysis result, it can be stated that the implementation of adaptive contextual learning model of integrated science by integrating digital age literacy is effective to improve the knowledge, attitude, and literacy skills competences of grade VIII students in junior high school at 95% confidence level.

Structural incorporation of MgCl2 into ice VII at room temperature

Science.gov (United States)

Watanabe, Mao; Komatsu, Kazuki; Noritake, Fumiya; Kagi, Hiroyuki

2017-05-01

Raman spectra and X-ray diffraction patterns were obtained from 1:100 and 1:200 \\text{MgCl}2:\\text{H}2\\text{O} solutions (in molar ratio) at pressures up to 6 GPa using diamond anvil cells (DACs) and compared with those of pure water. The O-H stretching band from ice VII crystallized from the 1:200 solution was approximately 10 cm-1 higher than that of pure ice VII. The phase boundaries between ice VII and VIII crystallized from the MgCl2 solutions at 4 GPa were 2 K lower than those of pure ice VII and VIII. These observations indicate that ice VII incorporates MgCl2 into its structure. The unit cell volumes of ice VII crystallized from pure water and the two solutions coincided with each other within the experimental error, and salt incorporation was not detectable from the cell volume. Possible configurations of ion substitution and excess volume of ice VIII were simulated on the basis of density functional theory (DFT) calculations.

Evaluation of the integrity of reactor vessels designed to ASME Code, Sections I and/or VIII

International Nuclear Information System (INIS)

Hoge, K.G.

1976-01-01

A documented review of nuclear reactor pressure vessels designed to ASME Code, Sections I and/or VIII is made. The review is primarily concerned with the design specifications and quality assurance programs utilized for the reactor vessel construction and the status of power plant material surveillance programs, pressure-temperature operating limits, and inservice inspection programs. The following ten reactor vessels for light-water power reactors are covered in the report: Indian Point Unit No. 1, Dresden Unit No. 1, Yankee Rowe, Humboldt Bay Unit No. 3, Big Rock Point, San Onofre Unit No. 1, Connecticut Yankee, Oyster Creek, Nine Mile Point Unit No. 1, and La Crosse

What is the fundamental ion-specific series for anions and cations? Ion specificity in standard partial molar volumes of electrolytes and electrostriction in water and non-aqueous solvents† †Electronic supplementary information (ESI) available. See DOI: 10.1039/c7sc02691a Click here for additional data file.

Science.gov (United States)

Mazzini, Virginia

2017-01-01

The importance of electrolyte solutions cannot be overstated. Beyond the ionic strength of electrolyte solutions the specific nature of the ions present is vital in controlling a host of properties. Therefore ion specificity is fundamentally important in physical chemistry, engineering and biology. The observation that the strengths of the effect of ions often follows well established series suggests that a single predictive and quantitative description of specific-ion effects covering a wide range of systems is possible. Such a theory would revolutionise applications of physical chemistry from polymer precipitation to drug design. Current approaches to understanding specific-ion effects involve consideration of the ions themselves, the solvent and relevant interfaces and the interactions between them. Here we investigate the specific-ion effects trends of standard partial molar volumes and electrostrictive volumes of electrolytes in water and eleven non-aqueous solvents. We choose these measures as they relate to bulk properties at infinite dilution, therefore they are the simplest electrolyte systems. This is done to test the hypothesis that the ions alone exhibit a specific-ion effect series that is independent of the solvent and unrelated to surface properties. The specific-ion effects trends of standard partial molar volumes and normalised electrostrictive volumes examined in this work show a fundamental ion-specific series that is reproduced across the solvents, which is the Hofmeister series for anions and the reverse lyotropic series for cations, supporting the hypothesis. This outcome is important in demonstrating that ion specificity is observed at infinite dilution and demonstrates that the complexity observed in the manifestation of specific-ion effects in a very wide range of systems is due to perturbations of solvent, surfaces and concentration on the underlying fundamental series. This knowledge will guide a general understanding of specific

Understanding the first Neolithic occupation of Cova d'En Pardo (Planes, Alicante: Preliminary results of the multidisciplinary analysis of levels VIII and VIIIB

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Jorge Agatángelo Soler Díaz

2014-01-01

Full Text Available We present the results of excavations carried out in the Cova d'En Pardo (Planes, Alicante, specifically the levels VIII and VIIIb. The development of a multidisciplinary project has allowed to us characterize the occupation of a small cavity by the first farming communities associated with the Neolithization process of the east of Iberian Peninsula.

Divergent series, summability and resurgence I monodromy and resurgence

CERN Document Server

Mitschi, Claude

2016-01-01

Providing an elementary introduction to analytic continuation and monodromy, the first part of this volume applies these notions to the local and global study of complex linear differential equations, their formal solutions at singular points, their monodromy and their differential Galois groups. The Riemann-Hilbert problem is discussed from Bolibrukh’s point of view. The second part expounds 1-summability and Ecalle’s theory of resurgence under fairly general conditions. It contains numerous examples and presents an analysis of the singularities in the Borel plane via “alien calculus”, which provides a full description of the Stokes phenomenon for linear or non-linear differential or difference equations. The first of a series of three, entitled Divergent Series, Summability and Resurgence, this volume is aimed at graduate students, mathematicians and theoretical physicists interested in geometric, algebraic or local analytic properties of dynamical systems. It includes useful exercises with solution...

Forecasting daily patient volumes in the emergency department.

Science.gov (United States)

Jones, Spencer S; Thomas, Alun; Evans, R Scott; Welch, Shari J; Haug, Peter J; Snow, Gregory L

2008-02-01

Shifts in the supply of and demand for emergency department (ED) resources make the efficient allocation of ED resources increasingly important. Forecasting is a vital activity that guides decision-making in many areas of economic, industrial, and scientific planning, but has gained little traction in the health care industry. There are few studies that explore the use of forecasting methods to predict patient volumes in the ED. The goals of this study are to explore and evaluate the use of several statistical forecasting methods to predict daily ED patient volumes at three diverse hospital EDs and to compare the accuracy of these methods to the accuracy of a previously proposed forecasting method. Daily patient arrivals at three hospital EDs were collected for the period January 1, 2005, through March 31, 2007. The authors evaluated the use of seasonal autoregressive integrated moving average, time series regression, exponential smoothing, and artificial neural network models to forecast daily patient volumes at each facility. Forecasts were made for horizons ranging from 1 to 30 days in advance. The forecast accuracy achieved by the various forecasting methods was compared to the forecast accuracy achieved when using a benchmark forecasting method already available in the emergency medicine literature. All time series methods considered in this analysis provided improved in-sample model goodness of fit. However, post-sample analysis revealed that time series regression models that augment linear regression models by accounting for serial autocorrelation offered only small improvements in terms of post-sample forecast accuracy, relative to multiple linear regression models, while seasonal autoregressive integrated moving average, exponential smoothing, and artificial neural network forecasting models did not provide consistently accurate forecasts of daily ED volumes. This study confirms the widely held belief that daily demand for ED services is characterized by

Seleucid, Demotic and Mediterranean mathematics versus Chapters VIII and IX of the Nine Chapters: accidental or significant similarities?

DEFF Research Database (Denmark)

Høyrup, Jens

Similarities of geometrical diagrams and arithmetical structures of problems have often been taken as evidence of transmission of mathematical knowledge or techniques between China and “the West”. Confronting on one hand some problems from Chapter VIII of the Nine Chapters with comparable problems...... known from Ancient Greek sources, on the other a Seleucid collection of problems about rectangles with a subset of the triangle problems from Chapter IX, it is concluded, (1) that transmission of some arithmetical riddles without method – not “from Greece” but from a transnational community of traders...

Human parvovirus B19 infection in hemophiliacs first infused with two high-purity, virally attenuated factor VIII concentrates.

Science.gov (United States)

Azzi, A; Ciappi, S; Zakvrzewska, K; Morfini, M; Mariani, G; Mannucci, P M

1992-03-01

Human parvovirus B19 can be transmitted by coagulation factor concentrates and is highly resistant to virucidal methods. To evaluate whether the additional removal of virus by chromatographic methods during the manufacture of high-purity concentrates reduces the risk of B19 transmission, we have prospectively evaluated the rate of anti-B19 seroconversion in two groups of susceptible (anti-B19 negative) hemophiliacs infused with high-purity, heated (pasteurized) or solvent-detergent-treated factor VIII concentrates. Both products infected a relatively high proportion of patients (nine of 20).

PENGARUH PENGGUNAAN VARIASI METODE DAN MODEL PEMBELAJARAN TERHADAP HASIL BELAJAR FISIKA SISWA KELAS VIII SMPN2 MARGATIGA SEMESTER GENAP TP 2013/2014

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Eni Fitriani

2015-03-01

Full Text Available The purpose of this study was to investigate the effect of variations in the methods and models of teaching to student learning outcomes VIII SMPN2 MARGA TIGA.This research is experimental research which ofdesign completely randomized or completely randomized experimental design.The population in thisresearch is all of student VIII class in SMPN 2 MARGA TIGA2013/2014. The sample in this research is VIIIth class which totaling 34 students.In this research, conducted with three treatments of learning in a classroom.Data collection techniques in this research use the technique of the test, which tests the end (posttest were then analyzed with the test results hipotesis. From posttest analysis results of hypothesis testing using one-way ANOVA test (Completely Randomized Design at the 5% significance level value obtained results Fobs = 1.5244 and Ftab = 3.10 this shows that H0 is accepted and means variety of methods and learning models provide a similar impact on student learning outcomes.It can be concluded that all three treatments had similar quality if tailored to the needs of all three materials. 

Analisis Deskriptif Soal Geometri dalam Buku Matematika Bilingual untuk Sekolah Menengah Pertama Kelas VIII Berdasarkan Kriteria International Assessment TIMSS 2007

Directory of Open Access Journals (Sweden)

Etik Rahayu

2012-06-01

Full Text Available Tujuan penelitian ini adalah untuk mendeskripsikan  domain kognitif dan aspek kognitif (required behavior soal matematika dalam Buku Matematika Bilingual untuk Sekolah Menengah Pertama (SMP Kelas VIII berdasarkan kriteria International Assessment TIMSS 2007 dan proporsinya. Metode penelitian yang digunakan adalah deskriptif kualitatif, dengan subjek penelitian adalah soal geometri dalam Buku Matematika Bilingual SMP. yang berjudul “Mathematics for Junior High School Grade VIII 1st Semester” dan “Mathematics for Junior High School Grade VIII 2nd Semester” karangan karangan M. Cholik Adinawan dan Sugijono. Pengumpulan data menggunakan metode observasi dan wawancara tentang penggunaan buku matematika bilingual yang paling banyak digunakan di kota semarang. Pedoman analisis soal berdasarkan kriteria International Assessment TIMSS 2007, dengan validasi hasil oleh ahli. Hasil penelitian menunjukkan bahwa soal yang dianalisis memuat satu hingga tujuh aspek kognitif. Sebagian besar soal memuat 4 aspek kognitif yaitu 44.04 %, diikuti soal dengan 3 aspek kognitif  yaitu 36, 42%,  soal dengan 2 aspek kognitif yaitu 14, 90%, kemudian 1,99% untuk soal dengan 1 atau 5 aspek kognitif, dan 0,33% untuk soal dengan 6 atau 7 aspek kognitif. Proporsi tinggi pada recall (28.26% dan compute (26.57%, diikuti dengan SRP (10.85%, implement (10.65%, retrieve (8.36%, recognize (6.17%, analyze (1.99%, measure (1.59%, generalize (1.09%, SNRP (1.00%, classify (0.80%, represent (0.80%, justify (0.80%, select (0.60%, model (0.30%, synthesis (0.20%. Secara keseluruhan berdasarkan International Assessment TIMSS 2007 soal yang termasuk domain knowing memiliki persentase paling tinggi (52.28%, domain knowing-applying (24.83%, domain knowing- reasoning (12.91%, dan hanya sedikit yang termasuk domain knowing-apllying-reasoning (3.97%. Serta terdapat 4 soal (1.32% yang mempunyai ketidaksesuaian penggunaan mathematics terms serta 1 soal (0

ORGANIZATIONS AND STRATEGIES IN ASTRONOMY VOLUME 7

CERN Document Server

HECK, ANDRÉ

2006-01-01

This book is the seventh volume under the title Organizations and Strategies in Astronomy (OSA). The OSA series covers a large range of fields and themes: in practice, one could say that all aspects of astronomy-related life and environment are considered in the spirit of sharing specific expertise and lessons learned. The chapters of this book are dealing with socio-dynamical aspects of the astronomy (and related space sciences) community: characteristics of organizations, strategies for development, operational techniques, observing practicalities, journal and magazine profiles, public outreach, publication studies, relationships with the media, research communication, series of conferences, evaluation and selection procedures, research indicators, national specificities, contemporary history, and so on. The experts contributing to this volume have done their best to write in a way understandable to readers not necessarily hyperspecialized in astronomy while providing specific detailed information and somet...

Sandia software guidelines: Volume 5, Tools, techniques, and methodologies

Energy Technology Data Exchange (ETDEWEB)

1989-07-01

This volume is one in a series of Sandia Software Guidelines intended for use in producing quality software within Sandia National Laboratories. This volume describes software tools and methodologies available to Sandia personnel for the development of software, and outlines techniques that have proven useful within the Laboratories and elsewhere. References and evaluations by Sandia personnel are included. 6 figs.

Thermophysical properties of freons methane series, pt.1

CERN Document Server

1987-01-01

These are the succeeding volumes of a series of books on thermodynamic properties of engineering materials prepared under the auspices of the State Service of Standard Reference data of the Soviet Union. Each volume is set up in the same way: Part I deals with a study of all necessary aspects of experimental data interpretation and analysis; Part II then presents the fundamental constants, symbols with units, and data tables. Researchers and engineers in the fields of process design, equipment development, custody transfer and safety will find these book valuable and reliable reference sources for their respective tasks.

Indoor radon pollution: update. Bibliographic series

International Nuclear Information System (INIS)

Richard, S.A.

1988-12-01

This bibliography focuses on indoor radon pollution problems and is organized according to the following major topic areas: I-Overview (covering general areas such as law and policy, popular press, communication and education, indoor air and books); II-Health Effects (epidemiology, risk estimates, and dosimetry); III-Exposure (house construction, geology, source, physical properties, and radon in water); IV-Surveys (national and international case studies); V-Mitigation; and VI-Measurement Techniques. Section VIII-Appendix, lists State Contacts

On existence and properties of plutonium(VIII) derivatives

Energy Technology Data Exchange (ETDEWEB)

Kiselev, Yu.M.; Dolzhenko, V.D.; Ermilov, A.Yu. [Moscow State Univ. (Russian Federation). Chemistry Dept.; Nikonov, M.V.; Myasoedov, B.F. [Russian Academy of Science, Moscow (Russian Federation). Inst. of Geochemistry and Analytical Chemistry; Tananaev, I.G. [Russian Academy of Science, Moscow (Russian Federation). Inst. of Physical Chemistry and Electrochemistry

2014-04-01

The existence of Pu(VIII) was shown in alkaline solutions and in nonpolar solvents (CCl{sub 4} and CHCl{sub 3}) on the ground of such experimental facts like extraction of plutonium species, obtained by means of ozonization of Pu(VI) alkaline solutions into CCl{sub 4} and CHCl{sub 3}; volatility of Pu compounds out of aqueous alkaline solutions, and the mentioned solvents. The product of interaction between PuO{sub 3}.0.8H{sub 2}O and XeF{sub 2} in CCl{sub 4} and CHCl{sub 3} was of the same chemical form for both cases and identical with the form of the product of volatility of Pu out of these organic solutions. The electronic absorbance spectra of these products in CCl{sub 4} and CHCl{sub 3} were fairly similar to the ones for OsO{sub 4} and RuO{sub 4}. The band of absorption in these spectra with the maximum at 332 nm corresponds to the charge transfer of metal-ligand type [π(O)→Pu], as the value of molar extinction coefficient e was found to be higher than 2 x 10{sup 3} L/mole cm. A satisfactory agreement between the energies for the transitions of PuO{sub 4} molecule designed by X{sub α}-SW method and experimental data was observed. A similar accordance was observed for the designed vibration frequency (DFT-method) with the one found as result of analysis of the vibration structure of the experimental spectra. (orig.)

Indian Academy of Sciences Conference Series | Indian Academy of ...

Indian Academy of Sciences (India)

Annual Meetings · Mid Year Meetings · Discussion Meetings · Public Lectures · Lecture Workshops · Refresher Courses · Symposia · Live Streaming. Home; Journals; Indian Academy of Sciences Conference Series; Volume 1; Issue 1. Organizing Commitee. Proceedings of the Conference on Perspectives in Nonlinear ...

TechEdSat Nano-Satellite Series Fact Sheet

Science.gov (United States)

Murbach, Marcus; Martinez, Andres; Guarneros Luna, Ali

2014-01-01

TechEdSat-3p is the second generation in the TechEdSat-X series. The TechEdSat Series uses the CubeSat standards established by the California Polytechnic State University Cal Poly), San Luis Obispo. With typical blocks being constructed from 1-unit (1U 10x10x10 cm) increments, the TechEdSat-3p has a 3U volume with a 30 cm length. The project uniquely pairs advanced university students with NASA researchers in a rapid design-to-flight experience lasting 1-2 semesters.The TechEdSat Nano-Satellite Series provides a rapid platform for testing technologies for future NASA Earth and planetary missions, as well as providing students with an early exposure to flight hardware development and management.

ENDF/B-VIII.0: The 8th Major Release of the Nuclear Reaction Data Library with CIELO-project Cross Sections, New Standards and Thermal Scattering Data

Science.gov (United States)

Brown, D. A.; Chadwick, M. B.; Capote, R.; Kahler, A. C.; Trkov, A.; Herman, M. W.; Sonzogni, A. A.; Danon, Y.; Carlson, A. D.; Dunn, M.; Smith, D. L.; Hale, G. M.; Arbanas, G.; Arcilla, R.; Bates, C. R.; Beck, B.; Becker, B.; Brown, F.; Casperson, R. J.; Conlin, J.; Cullen, D. E.; Descalle, M.-A.; Firestone, R.; Gaines, T.; Guber, K. H.; Hawari, A. I.; Holmes, J.; Johnson, T. D.; Kawano, T.; Kiedrowski, B. C.; Koning, A. J.; Kopecky, S.; Leal, L.; Lestone, J. P.; Lubitz, C.; Márquez Damián, J. I.; Mattoon, C. M.; McCutchan, E. A.; Mughabghab, S.; Navratil, P.; Neudecker, D.; Nobre, G. P. A.; Noguere, G.; Paris, M.; Pigni, M. T.; Plompen, A. J.; Pritychenko, B.; Pronyaev, V. G.; Roubtsov, D.; Rochman, D.; Romano, P.; Schillebeeckx, P.; Simakov, S.; Sin, M.; Sirakov, I.; Sleaford, B.; Sobes, V.; Soukhovitskii, E. S.; Stetcu, I.; Talou, P.; Thompson, I.; van der Marck, S.; Welser-Sherrill, L.; Wiarda, D.; White, M.; Wormald, J. L.; Wright, R. Q.; Zerkle, M.; Žerovnik, G.; Zhu, Y.

2018-02-01

We describe the new ENDF/B-VIII.0 evaluated nuclear reaction data library. ENDF/B-VIII.0 fully incorporates the new IAEA standards, includes improved thermal neutron scattering data and uses new evaluated data from the CIELO project for neutron reactions on 1H, 16O, 56Fe, 235U, 238U and 239Pu described in companion papers in the present issue of Nuclear Data Sheets. The evaluations benefit from recent experimental data obtained in the U.S. and Europe, and improvements in theory and simulation. Notable advances include updated evaluated data for light nuclei, structural materials, actinides, fission energy release, prompt fission neutron and γ-ray spectra, thermal neutron scattering data, and charged-particle reactions. Integral validation testing is shown for a wide range of criticality, reaction rate, and neutron transmission benchmarks. In general, integral validation performance of the library is improved relative to the previous ENDF/B-VII.1 library.

ENDF/B-VIII.0: The 8 th Major Release of the Nuclear Reaction Data Library with CIELO-project Cross Sections, New Standards and Thermal Scattering Data

Energy Technology Data Exchange (ETDEWEB)

Brown, D. A.; Chadwick, M. B.; Capote, R.; Kahler, A. C.; Trkov, A.; Herman, M. W.; Sonzogni, A. A.; Danon, Y.; Carlson, A. D.; Dunn, M.; Smith, D. L.; Hale, G. M.; Arbanas, G.; Arcilla, R.; Bates, C. R.; Beck, B.; Becker, B.; Brown, F.; Casperson, R. J.; Conlin, J.; Cullen, D. E.; Descalle, M. -A.; Firestone, R.; Gaines, T.; Guber, K. H.; Hawari, A. I.; Holmes, J.; Johnson, T. D.; Kawano, T.; Kiedrowski, B. C.; Koning, A. J.; Kopecky, S.; Leal, L.; Lestone, J. P.; Lubitz, C.; Márquez Damián, J. I.; Mattoon, C. M.; McCutchan, E. A.; Mughabghab, S.; Navratil, P.; Neudecker, D.; Nobre, G. P. A.; Noguere, G.; Paris, M.; Pigni, M. T.; Plompen, A. J.; Pritychenko, B.; Pronyaev, V. G.; Roubtsov, D.; Rochman, D.; Romano, P.; Schillebeeckx, P.; Simakov, S.; Sin, M.; Sirakov, I.; Sleaford, B.; Sobes, V.; Soukhovitskii, E. S.; Stetcu, I.; Talou, P.; Thompson, I.; van der Marck, S.; Welser-Sherrill, L.; Wiarda, D.; White, M.; Wormald, J. L.; Wright, R. Q.; Zerkle, M.; Žerovnik, G.; Zhu, Y.

2018-02-01

We describe the new ENDF/B-VIII.0 evaluated nuclear reaction data library. ENDF/B-VIII.0 fully incorporates the new IAEA standards, includes improved thermal neutron scattering data and uses new evaluated data from the CIELO project for neutron reactions on 1H, 16O, 56Fe, 235U, 238U and 239Pu described in companion papers in the present issue of Nuclear Data Sheets. The evaluations benefit from recent experimental data obtained in the U.S. and Europe, and improvements in theory and simulation. Notable advances include updated evaluated data for light nuclei, structural materials, actinides, fission energy release, prompt fission neutron and γ-ray spectra, thermal neutron scattering data, and charged-particle reactions. Integral validation testing is shown for a wide range of criticality, reaction rate, and neutron transmission benchmarks. In general, integral validation performance of the library is improved relative to the previous ENDF/B-VII.1 library.

Production of factor VIII by human liver sinusoidal endothelial cells transplanted in immunodeficient uPA mice.

Directory of Open Access Journals (Sweden)

Marina E Fomin

Full Text Available Liver sinusoidal endothelial cells (LSECs form a semi-permeable barrier between parenchymal hepatocytes and the blood. LSECs participate in liver metabolism, clearance of pathological agents, immunological responses, architectural maintenance of the liver and synthesis of growth factors and cytokines. LSECs also play an important role in coagulation through the synthesis of Factor VIII (FVIII. Herein, we phenotypically define human LSECs isolated from fetal liver using flow cytometry and immunofluorescence microscopy. Isolated LSECs were cultured and shown to express endothelial markers and markers specific for the LSEC lineage. LSECs were also shown to engraft the liver when human fetal liver cells were transplanted into immunodeficient mice with liver specific expression of the urokinase-type plasminogen activator (uPA transgene (uPA-NOG mice. Engrafted cells expressed human Factor VIII at levels approaching those found in human plasma. We also demonstrate engraftment of adult LSECs, as well as hepatocytes, transplanted into uPA-NOG mice. We propose that overexpression of uPA provides beneficial conditions for LSEC engraftment due to elevated expression of the angiogenic cytokine, vascular endothelial growth factor. This work provides a detailed characterization of human midgestation LSECs, thereby providing the means for their purification and culture based on their expression of CD14 and CD32 as well as a lack of CD45 expression. The uPA-NOG mouse is shown to be a permissive host for human LSECs and adult hepatocytes, but not fetal hepatoblasts. Thus, these mice provide a useful model system to study these cell types in vivo. Demonstration of human FVIII production by transplanted LSECs encourages further pursuit of LSEC transplantation as a cellular therapy for the treatment of hemophilia A.

The accuracy of MRI-determined synovial membrane and joint effusion volumes in arthritis. A comparison of pre- and post-aspiration volumes

DEFF Research Database (Denmark)

Østergaard, Mikkel; Stoltenberg, M; Henriksen, O

1995-01-01

Magnetic resonance imaging (MRI) of 18 knees of patients with arthritis was performed before and immediately after arthrocentesis. Pre- and post-aspiration volumes were calculated by adding the outlined areas of synovium/effusion from a continuous series of gadolinium-DTPA-enhanced 5 mm transversal...... T1-weighted MR-images. The difference between MRI-determined and syringe-determined volumes of aspirated joint fluid was 0-7 ml, median 2 ml, corresponding to 0-18%, median 7%, of the pre-aspiration effusion volume. Synovial membrane volumes, determined before and after arthrocentesis varied 0-10 ml......, median 3 ml (0-17%, median 7%). No significant systematic misinterpretation of the borderline between joint fluid and synovium was found. We conclude that effusion volumes and in all probability also synovial membrane volumes, can be determined by MRI with a maximal analytical error of approximately 20...

Factor VIII brand and the incidence of factor VIII inhibitors in previously untreated UK children with severe hemophilia A, 2000-2011

Science.gov (United States)

Palmer, Benedict P.; Chalmers, Elizabeth A.; Hart, Daniel P.; Liesner, Ri; Rangarajan, Savita; Talks, Katherine; Williams, Michael; Hay, Charles R. M.

2014-01-01

The effect of recombinant factor VIII (rFVIII) brand on inhibitor development was investigated in all 407 severe hemophilia A previously untreated patients born in the United Kingdom (UK) between 1 January 2000 and 31 December 2011. Eighty-eight (22%) had been in the RODIN study. Information was extracted from the National Haemophilia Database. Because exposure days (EDs) were not known for some patients, time from first treatment was used as a surrogate for rFVIII exposure. An inhibitor developed in 118 (29%) patients, 60 high and 58 low titer, after a median (interquartile range) of 7.8 (3.3-13.5) months from first exposure and 16 (9-30) EDs. Of 128 patients treated with Kogenate Bayer/Helixate NexGen, 45 (35.2%, 95% confidence interval [CI] 27.4-43.8) developed an inhibitor compared with 42/172 (24.4%, 95% CI 18.6% to 31.4%) with Advate (P = .04). The adjusted hazard ratio (HR) (95% CI) for Kogenate Bayer/Helixate NexGen compared with Advate was 2.14 (1.12-4.10) (P = .02) for high titer and 1.75 (1.11-2.76) (P = .02) for all inhibitors. When excluding UK-RODIN patients, the adjusted HR (95% CI) for high-titer inhibitors was 2.00 (0.93-4.34) (P = .08). ReFacto AF was associated with a higher incidence of all, but not high-titer, inhibitors than Advate. These results will help inform debate around the relative immunogenicity and use of rFVIII brands. PMID:25339360

Measurement of the deuterium Balmer series line emission on EAST

Energy Technology Data Exchange (ETDEWEB)

Wu, C. R.; Xu, Z.; Jin, Z.; Zhang, P. F. [Institute of Plasma Physics, Chinese Academy of Sciences, P.O. Box 1126, Hefei, Anhui 230031 (China); Science Island Branch of Graduate School, University of Science and Technology of China, Hefei, Anhui 230031 (China); Huang, J., E-mail: juan.huang@ipp.ac.cn; Gao, W.; Gao, W.; Chang, J. F.; Xu, J. C.; Duan, Y. M.; Chen, Y. J.; Zhang, L.; Wu, Z. W.; Li, J. G. [Institute of Plasma Physics, Chinese Academy of Sciences, P.O. Box 1126, Hefei, Anhui 230031 (China); Hou, Y. M. [Institute of Plasma Physics, Chinese Academy of Sciences, P.O. Box 1126, Hefei, Anhui 230031 (China); School of Nuclear Science and Technology, University of Science and Technology of China, Hefei, Anhui 230026 (China)

2016-11-15

Volume recombination plays an important role towards plasma detachment for magnetically confined fusion devices. High quantum number states of the Balmer series of deuterium are used to study recombination. On EAST (Experimental Advanced Superconducting Tokamak), two visible spectroscopic measurements are applied for the upper/lower divertor with 13 channels, respectively. Both systems are coupled with Princeton Instruments ProEM EMCCD 1024B camera: one is equipped on an Acton SP2750 spectrometer, which has a high spectral resolution ∼0.0049 nm with 2400 gr/mm grating to measure the D{sub α}(H{sub α}) spectral line and with 1200 gr/mm grating to measure deuterium molecular Fulcher band emissions and another is equipped on IsoPlane SCT320 using 600 gr/mm to measure high-n Balmer series emission lines, allowing us to study volume recombination on EAST and to obtain the related line averaged plasma parameters (T{sub e}, n{sub e}) during EAST detached phases. This paper will present the details of the measurements and the characteristics of deuterium Balmer series line emissions during density ramp-up L-mode USN plasma on EAST.

Natural Computing in Computational Finance Volume 4

CERN Document Server

O’Neill, Michael; Maringer, Dietmar

2012-01-01

This book follows on from Natural Computing in Computational Finance  Volumes I, II and III.   As in the previous volumes of this series, the  book consists of a series of  chapters each of  which was selected following a rigorous, peer-reviewed, selection process.  The chapters illustrate the application of a range of cutting-edge natural  computing and agent-based methodologies in computational finance and economics.  The applications explored include  option model calibration, financial trend reversal detection, enhanced indexation, algorithmic trading,  corporate payout determination and agent-based modeling of liquidity costs, and trade strategy adaptation.  While describing cutting edge applications, the chapters are  written so that they are accessible to a wide audience. Hence, they should be of interest  to academics, students and practitioners in the fields of computational finance and  economics.  

Bears, Big and Little. Young Discovery Library Series.

Science.gov (United States)

Pfeffer, Pierre

This book is written for children 5 through 10. Part of a series designed to develop their curiosity, fascinate them and educate them, this volume describes: (1) the eight species of bears, including black bear, brown bear, grizzly bear, spectacled bear, sun bear, sloth bear, polar bear, and giant panda; (2) geographical habitats of bears; (3)…

Recombinant factor VIII Fc fusion protein for the prevention and treatment of bleeding in children with severe hemophilia A.

Science.gov (United States)

Young, G; Mahlangu, J; Kulkarni, R; Nolan, B; Liesner, R; Pasi, J; Barnes, C; Neelakantan, S; Gambino, G; Cristiano, L M; Pierce, G F; Allen, G

2015-06-01

Prophylactic factor replacement, which prevents hemarthroses and thereby reduces the musculoskeletal disease burden in children with hemophilia A, requires frequent intravenous infusions (three to four times weekly). Kids A-LONG was a phase 3 open-label study evaluating the safety, efficacy and pharmacokinetics of a longer-acting factor, recombinant factor VIII Fc fusion protein (rFVIIIFc), in previously treated children with severe hemophilia A (endogenous FVIII level of hemophilia A. © 2015 The Authors. Journal of Thrombosis and Haemostasis published by Wiley Periodicals, Inc. on behalf of International Society on Thrombosis and Haemostasis.

Time Series Analysis, Modeling and Applications A Computational Intelligence Perspective

CERN Document Server

Chen, Shyi-Ming

2013-01-01

Temporal and spatiotemporal data form an inherent fabric of the society as we are faced with streams of data coming from numerous sensors, data feeds, recordings associated with numerous areas of application embracing physical and human-generated phenomena (environmental data, financial markets, Internet activities, etc.). A quest for a thorough analysis, interpretation, modeling and prediction of time series comes with an ongoing challenge for developing models that are both accurate and user-friendly (interpretable). The volume is aimed to exploit the conceptual and algorithmic framework of Computational Intelligence (CI) to form a cohesive and comprehensive environment for building models of time series. The contributions covered in the volume are fully reflective of the wealth of the CI technologies by bringing together ideas, algorithms, and numeric studies, which convincingly demonstrate their relevance, maturity and visible usefulness. It reflects upon the truly remarkable diversity of methodological a...

COLONIZAÇÃO OU DIÁSPORAS? RESENHA C.-G. SCHWENTZEL (org., M. DANA, St.LEBRETON, Fr.PRÊTEUX, Les diásporas grecques VIII-III s. Paris, Atlande, 2012, 446 páginas, 25 euros. (Dossiê: O Mundo Antigo: Literatura e Historiografia

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José Antonio Dabdab Trabulsi

2015-09-01

Full Text Available C.-G. SCHWENTZEL (org., M. DANA, St.LEBRETON, Fr.PRÊTEUX, Les diásporas grecques VIII-III s. Paris, Atlande, 2012, 446 páginas, 25 euros.C.-G. SCHWENTZEL (org., M. DANA, St.LEBRETON, Fr.PRÊTEUX, Les diásporas grecques VIII-III s. Paris, Atlande, 2012, 446 páginas, 25 euros. Recebido em: 02/04/2015  – Aceito em 13/05/2015

Transgenic rabbits as a model organism for production of human clotting factor VIII

International Nuclear Information System (INIS)

Vasicek, D.; Chrenek, P.; Makarevich, A.; Bauer, M.; Jurcik, R.; Suvegova, K.; Rafay, J.; Bulla, J.; Hetenyi, L.; Erickson, J.; Paleyanda, R.K.

2005-01-01

Human clotting factor VIII (hFVIII) is a very complex and large protein whose expression is difficult, as hFVIII requires extensive post-translational modification to be biologically active. This paper reports the generation of transgenic rabbits as a model species for testing the expression of hFVIII in the mammary gland. For micro-injection, a fusion gene construct was used, consisting of 2.5 kb murine whey acidic protein (mWAP) promoter, 7.2 kb cDNA of hFVIII, and 4.6 kb of 3' flanking sequences of the mWAP gene. from 130 micro-injected zygotes transferred into recipients, 30 offspring were delivered. The pups were screened for the transgene by PCR, using DNA isolated from the ear, and results were confirmed by Southern blot analysis. The transgene was identified in one female founder animal, and it was transmitted to the offspring in a Mendelian fashion, thus demonstrating stable integration of the gene construct into the germline of the transgenic rabbits. (author)

Analysis of the 4d7 (4f + 6p) and 4p54d9 configurations of Sn VII, Sb VIII and Te IX

International Nuclear Information System (INIS)

Azarov, V.I.; Joshi, Y.N.; Churilov, S.S.; Ryabtsev, A.N.

1994-01-01

The spectra of tin, antimony and tellerium were photographed in the 120-200 A region on 10.7 m and 3 m grazing incidence spectrographs using a triggered spark source. The 4d 8 -4d 7 (4f + 6p) + 4p 5 4d 9 transitions of Sn VII, Sb VIII and Te IX were investigated. In the Sn VII spectrum 109 new lines were classified in the 152-192 A region and 34 new levels were established, in the Sb VIII spectrum 78 new lines were classified in the 138-158 A region and 21 new levels were established, and in the Te IX 76 new lines were classified in the 121-139 A region and 21 new levels were established. Strong configuration interaction among the 4d 7 (np + mf), and 4p 5 4d 9 (n = 5, 6; m = 4, 5) configurations was observed. Least-squares-fitting (LSF) parametric calculations involving configuration interaction were carried out to interpret the observed spectra. (orig.)

NPR hazards review: (Phase 1, Production only appendixes). Volume 2

Energy Technology Data Exchange (ETDEWEB)

Miller, N.R.; Trumble, R.E.

1962-08-15

The NPR Hazards Review is being issued in a series of volumes. Volume 1, which has already been published, was of the nature of an expanded summary. It included the results of hazards analyses with some explanatory material to put the results in context. Volume 2 presents results of reviews made after the preparation of Volume 1. It also contains supporting material and details not included in Volume 1. Volumes 1 and 2 together provide a nearly complete ``Design Hazards Review of the NPR.`` However, certain remaining problems still exist and are to be the subject of a continuing R&D program. These problems and programs are discussed in Appendix H. Neither Volume 1 nor Volume 2 treat operational aspects of reactor hazards in detail. This area of concern will be the primary subject of a third volume of the NPR Hazards Review. This third volume, to be prepared and issued at a later date, may also contain information supplementing Volumes 1 and 2.

Resonance – Journal of Science Education | Indian Academy of ...

Indian Academy of Sciences (India)

Home; Journals; Resonance – Journal of Science Education; Volume 12; Issue 11. Catalytic Antibodies: Concept and Promise. Desirazu N Rao Bharath Wootla. General Article Volume 12 Issue ... Keywords. Catalytic antibodies; abzymes; hybridome technology; Diels– Alder reaction; Michaelis– Menten kinetics; Factor VIII.

Calibration of a large volume argon-41 gas-effluent monitor

International Nuclear Information System (INIS)

Wilson, William E.; Lovas, Thomas A.

1976-01-01

In September of 1975, a large volume Argon-41 sampler was calibrated using a series connected calibration chamber of known sensitivity and a constant flow of activated Argon gas. The calibration included analysis of the effects of flow rate through the large volume sampler and yielded a calibration constant of 2.34 x 10 -8 μc/cm 3 /CPM. (author)

Human choice and climate change. Volume 1: The societal framework

International Nuclear Information System (INIS)

Raynor, S.; Malone, E.

1998-01-01

This book is Volume 1 of a four-volume set which assesses social science research that is relevant to global climate change from a wide-ranging interdisciplinary perspective. Attention is focused on the societal framework as it relates to climate change. This series is indispensable reading for scientists and engineers wishing to make an effective contribution to the climate change policy debate

Manhattan Project Technical Series: The Chemistry of Uranium (I)

International Nuclear Information System (INIS)

Rabinowitch, E. I.; Katz, J. J.

1947-01-01

This constitutes Chapters 11 through 16, inclusive, of the Survey Volume on Uranium Chemistry prepared for the Manhattan Project Technical Series. Chapters are titled: Uranium Oxides, Sulfides, Selenides, and Tellurides; The Non-Volatile Fluorides of Uranium; Uranium Hexafluoride; Uranium-Chlorine Compounds; Bromides, Iodides, and Pseudo-Halides of Uranium; and Oxyhalides of Uranium.

National Low-Level Waste Management Program Radionuclide Report Series

International Nuclear Information System (INIS)

Rudin, M.J.; Garcia, R.S.

1992-02-01

This report, Volume 3 of the National Low-Level Radioactive Waste Management Program Radionuclide Report Series, discusses the radiological and chemical characteristics of carbon-14. The report also discusses waste streams that contain carbon-14, waste forms that contain carbon-14, and carbon-14 behavior in the environment and in the human body

Manhattan Project Technical Series: The Chemistry of Uranium (I)

Energy Technology Data Exchange (ETDEWEB)

Rabinowitch, E. I. [Argonne National Lab. (ANL), Argonne, IL (United States); Katz, J. J. [Argonne National Lab. (ANL), Argonne, IL (United States)

1947-03-10

This constitutes Chapters 11 through 16, inclusive, of the Survey Volume on Uranium Chemistry prepared for the Manhattan Project Technical Series. Chapters are titled: Uranium Oxides, Sulfides, Selenides, and Tellurides; The Non-Volatile Fluorides of Uranium; Uranium Hexafluoride; Uranium-Chlorine Compounds; Bromides, Iodides, and Pseudo-Halides of Uranium; and Oxyhalides of Uranium.

Revisiting the returns-volume relationship: Time variation, alternative measures and the financial crisis

Science.gov (United States)

Cook, Steve; Watson, Duncan

2017-03-01

Following its introduction in the seminal study of Osborne (1959), a voluminous literature has emerged examining the returns-volume relationship for financial assets. The present paper revisits this relationship in an examination of the FTSE100 which extends the existing literature in two ways. First, alternative daily measures of the FTSE100 index are used to create differing returns and absolute returns series to employ in an examination of returns-volume causality. Second, rolling regression analysis is utilised to explore potential time variation in the returns-volume relationship. The findings obtained depict a hitherto unconsidered complexity in this relationship with the type of returns series considered and financial crisis found to be significant underlying factors. The implications of the newly derived results for both the understanding of the nature of the returns-volume relationship and the development of theories in connection to it are discussed.

Diagnostic accuracy study of a factor VIII ELISA for detection of factor VIII antibodies in congenital and acquired haemophilia A.

Science.gov (United States)

Batty, Paul; Moore, Gary W; Platton, Sean; Maloney, James C; Palmer, Ben; Bowles, Louise; Pasi, K John; Rangarajan, Savita; Hart, Daniel P

2015-10-01

Antibody formation to factor VIII (FVIII) remains the greatest clinical and diagnostic challenge to the haemophilia-treating physician. Current guidance for testing for inhibitory FVIII antibodies (inhibitors) recommends the functional Nijmegen-Bethesda assay (NBA). A FVIII ELISA offers a complementary, immunological approach for FVIII antibody testing. It was the aim of this study to retrospectively evaluate the performance of a FVIII ELISA (index) for detection of FVIII antibodies, compared with the NBA (reference). All samples sent for routine FVIII antibody testing at two haemophilia Comprehensive Care Centres, were tested in parallel using the NBA and a solid-phase, indirect FVIII ELISA kit (Immucor). A total of 497 samples from 239 patients (severe haemophilia A=140, non-severe haemophilia A=85, acquired haemophilia A=14) were available for analysis. Sixty-three samples tested positive by the NBA (prevalence 12.7%, 95% confidence interval [CI], 9.9-15.9 %), with a median inhibitor titre of 1.2 BU/ml (range 0.7-978.0). The FVIII ELISA demonstrated a specificity of 94.0% (95%CI, 91.3-96.0), sensitivity of 77.8% (95%CI, 65.5-87.3), negative predictive value of 96.7% (95%CI, 94.5-98.2), positive predictive value 65.3% (95%CI, 53.5-76.0), negative likelihood ratio 0.2 (95%CI, 0.1-0.4), positive likelihood ratio 13.0 (95%CI, 8.7-19.3) and a diagnostic odds ratio of 54.9 (95%CI, 27.0-112.0). Strong positive correlation (r=0.77, pNBA (log adjusted) and FVIII ELISA optical density. In conclusion, FVIII ELISA offers a simple, specific, surveillance method enabling batch testing of non-urgent samples for the presence of FVIII antibodies.

Spatiotemporal alignment of in utero BOLD-MRI series.

Science.gov (United States)

Turk, Esra Abaci; Luo, Jie; Gagoski, Borjan; Pascau, Javier; Bibbo, Carolina; Robinson, Julian N; Grant, P Ellen; Adalsteinsson, Elfar; Golland, Polina; Malpica, Norberto

2017-08-01

To present a method for spatiotemporal alignment of in-utero magnetic resonance imaging (MRI) time series acquired during maternal hyperoxia for enabling improved quantitative tracking of blood oxygen level-dependent (BOLD) signal changes that characterize oxygen transport through the placenta to fetal organs. The proposed pipeline for spatiotemporal alignment of images acquired with a single-shot gradient echo echo-planar imaging includes 1) signal nonuniformity correction, 2) intravolume motion correction based on nonrigid registration, 3) correction of motion and nonrigid deformations across volumes, and 4) detection of the outlier volumes to be discarded from subsequent analysis. BOLD MRI time series collected from 10 pregnant women during 3T scans were analyzed using this pipeline. To assess pipeline performance, signal fluctuations between consecutive timepoints were examined. In addition, volume overlap and distance between manual region of interest (ROI) delineations in a subset of frames and the delineations obtained through propagation of the ROIs from the reference frame were used to quantify alignment accuracy. A previously demonstrated rigid registration approach was used for comparison. The proposed pipeline improved anatomical alignment of placenta and fetal organs over the state-of-the-art rigid motion correction methods. In particular, unexpected temporal signal fluctuations during the first normoxia period were significantly decreased (P quantitative studies of placental function by improving spatiotemporal alignment across placenta and fetal organs. 1 Technical Efficacy: Stage 1 J. MAGN. RESON. IMAGING 2017;46:403-412. © 2017 International Society for Magnetic Resonance in Medicine.

Synovial volume--a marker of disease severity in rheumatoid arthritis? Quantification by MRI

DEFF Research Database (Denmark)

Østergaard, Mikkel; Gideon, P; Henriksen, O

1994-01-01

Volumes of synovial membrane and joint effusion were determined by magnetic resonance imaging (MRI) in patients with inflammatory gonarthritis. Volumes were calculated by adding the outlined areas of synovium/effusion from a continuous series of gadolinium-DTPA-enhanced 5 mm transversal T1-weighted...

UPAYA MENINGKATKAN HASIL BELAJAR MATEMATIKA TERHADAP KONSEP BANGUN RUANG MATERI LUAS DAN VOLUME BALOK DAN KUBUS MENGGUNAKAN METODE DRILL SEKOLAH SMP ISLAM AL-GHAZALI KELAS VIII

Directory of Open Access Journals (Sweden)

Mega Purnamasari

2017-12-01

Full Text Available Sebagai pendidik, guru memiliki tanggung jawab besar terkait dengan kegiatan pembelajaran dan hasil belajar siswa terhadap materi yang disampaikan mengingat kemampuan dasar siswa terhadap materi belajar. Matematika berbeda-beda. Oleh itu guru harus pandai memilih strategi pembelajaran yang tepat dan sesuai dengan keadaan kelas. Pembelajaran drill merupakan salah satu alternatif pembelajaran yang menggabungkan antara belajar individu dan kelompok. Pada pembelajaran ini siswa terlebih dahulu diharuskan memahami materi dan mengerjakan soal yang ada secara individu, setelah itu siswa berdiskusi dengan teman satu kelompoknya untuk saling berbagi hasil pemikiran masing-masing. Keberhasilan siswa dalam mengikuti kegiatan pembelajaran dilihat dari hasil belajar yang diperoleh berupa nilai ulangan harian yang dilaksanakan dalam tiap akhir siklus.  Tujuan penelitian ini adalah untuk mengetahui peningkatan hasil belajar matematika pada materi kubus dan balok dengan penerapan metode drill. Penelitian ini diperuntukan bagi kelas VIII. Metode yang digunakan dalam penelitian ini adalah penelitian tindakan kelas (PTK. Instrumen yang digunakan pada penelitian ini adalah tes dan non tes. Instrumen tes berupa tes tulis yang digunakan untuk mengukur hasil dan ketuntasan belajar, sedangkan instrumen non tes berupa lembar observasi dan wawancara, yang digunakan untuk melihat aktivitas siswa dan peneliti dalam proses pembelajaran. Hasil penelitian ini menunjukkan suatu peningkatan hasil belajar siswa pada siklus I, siklus II, dan siklus III. Data tentang hasil belajar siswa pada materi kubus dan balok, pada siklus I persentase sebesar 57,7%, pada siklus II persentase meningkat menjadi 84,62%. Dengan demikian dapat disimpulkan bahwa penerapan metode drill dapat meningkatkan hasil belajar siswa pada  materi kubus dan balok.

Separation method for ions of elements of the III., IV., VI. and VIII. groups of periodical system

International Nuclear Information System (INIS)

Marhol, M.

1973-01-01

The method is presented of separating the ions of the elements of the periodic system groups III, IV, and VIII by ion exchangers. The ions are complex-bonded to a new type of ion exchanger consisting of the polycondensates of phenol with aldehydes or ketones and containing an atom of phosphorus, arsenic or antimony with an atom of sulphur or oxygen in a complex bond. The polymers of compounds containing a double bond, e.g., of butadiene, polyvinyl alcohol, polyethylene, polypropylene, and the compounds of styrene with fural may also be used for this purpose. The method is demonstrated on a case of uranium and heavy metal concentration and the separation thereof from waste waters. (L.K.)

Spectra of the W VIII isoelectronic sequence: III. Re IX

International Nuclear Information System (INIS)

Ryabtsev, A N; Kononov, E Ya; Kildiyarova, R R; Tchang-Brillet, W-Ü L; Wyart, J-F; Champion, N; Blaess, C

2015-01-01

Rhenium spectra excited in vacuum spark sources of different setups and electric circuits were recorded on two high resolution vacuum spectrographs: a 10 m normal incidence spectrograph with a 3600 l mm −1 grating in the Meudon Observatory and a 3 m grazing incidence spectrograph with a 3600 l mm −1 grating in the Institute of Spectroscopy in Troitsk. A total of 112 lines in the region 146–244 Å were identified as transitions from the interacting excited even configurations 4f 12 5s 2 5p 6 5d + 4f 13 5s 2 5p 5 (5d + 6s) + 4f 14 5s 2 5p 4 (5d + 6s) to the low-lying odd configurations 4f 13 5s 2 5p 6 and 4f 14 5s 2 5p 5 . A change of the ground configuration from 4f 13 5s 2 5p 6 to 4f 14 5s 2 5p 5 in a comparison with the previous spectra of the isoelectronic sequence Hf VI–W VIII was observed. Fine structure splittings and relative positions of the odd terms were established, and 83 levels of the excited even configurations were found. (paper)

Grotrian diagrams of highly ionized iron Fe(VIII)-Fe(XXVI)

International Nuclear Information System (INIS)

Mori, Kazuo; Otsuka, Masamoto; Kato, Takako.

1977-08-01

Energy levels and Grotrian diagrams of Fe(VIII) to Fe(XXVI) are presented. This report summarized the data published recently up to 1976, and the wavelength tables compiled were converted to the Grotrian diagrams. The diagrams showing transition from one energy level to another are called Grotrian diagrams. Typical examples of the diagrams are found in the book by Bashkin et al. In the present diagrams, all lines are drawn in parallel, and connected to the extended lines from lower levels. As the results, locally dense packing of lines and figures is avoided. The ordinate of the diagrams indicates level energy, and the J values are shown on the left side of the levels. The wavelength values in angstrom unit are written in parallel with the vertical transition lines. This vertical lines show the resonance transition having absorption oscillator strength f larger than 0.1. The present diagrams are the combination of the tables of wavelength and energy level. Accordingly, the desired wavelength and level energy are easily found. The figures of wavelength are lined up in various groups, so that the characteristics of the transition can be discriminated at a glance. Wavelength and level energy have been mostly derived from experimental spectra in laboratory or solar plasma, except a few by Fawcett's prediction. (Kato, T.)

Grammar-based feature generation for time-series prediction

CERN Document Server

De Silva, Anthony Mihirana

2015-01-01

This book proposes a novel approach for time-series prediction using machine learning techniques with automatic feature generation. Application of machine learning techniques to predict time-series continues to attract considerable attention due to the difficulty of the prediction problems compounded by the non-linear and non-stationary nature of the real world time-series. The performance of machine learning techniques, among other things, depends on suitable engineering of features. This book proposes a systematic way for generating suitable features using context-free grammar. A number of feature selection criteria are investigated and a hybrid feature generation and selection algorithm using grammatical evolution is proposed. The book contains graphical illustrations to explain the feature generation process. The proposed approaches are demonstrated by predicting the closing price of major stock market indices, peak electricity load and net hourly foreign exchange client trade volume. The proposed method ...

Patient preference and ease of use for different coagulation factor VIII reconstitution device scenarios: a cross-sectional survey in five European countries

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Cimino E

2014-12-01

Full Text Available Ernesto Cimino,1 Silvia Linari,2 Mara Malerba,3 Susan Halimeh,4 Francesca Biondo,5 Martina Westfeld5 1Dipartimento Medicina Clinica e Sperimentale, Universita’ degli Studi di Napoli Federico II, Naples, Italy; 2Agenzia per l’ Emofilia, AOU Careggi di Firenze, Florence, Italy; 3Fondazione Cà Granda Ospedale Maggiore Policlinico, Centro Emofilia e Trombosi “A Bianchi Bonomi”, Milan, Italy; 4CRC Coagulation Research Centre GmbH, Duisburg, Germany; 5Pfizer Italia, Rome, Italy Introduction: Hemophilia A treatment involves replacing the deficient coagulation factor VIII. This process may involve multiple steps that might create a barrier to adherence. A new dual-chamber syringe (DCS; FuseNGo® was recently introduced with the aim of simplifying reconstitution. Aim: This study aimed to identify factors associated with adult patients’ preferences for different coagulation factor VIII reconstitution systems and to test ease of use and patient preference for the DCS. Methods: A cross-sectional survey of adults with hemophilia A in five European countries was conducted; a subset of subjects also participated in a practical testing session of the DCS. Results: Among the 299 survey participants, the device scenario requiring the least equipment and reconstitution steps (the DCS received a median preference rating of 71 out of 100 (0 being “the least desirable” and 100 “the most desirable” rating. This was significantly higher than the other scenarios (the next highest achieved a median of 50 points; P<0.001. Participants would be more likely to use this device prophylactically (P<0.001. Among the 98 participants who tested the DCS, 57% preferred this device over their current device, 26% preferred their current device, and 17% had no preference. The DCS was rated as easier to use than current treatment devices (median score 9/10 versus 7/10 for current treatment, P=0.001. Conclusion: The survey indicates that the prefilled DCS, Fuse

[The beneficial effect of mineral waters of Fiuggi on Pope Bonifacio VIII and Michelangelo: two prominent calculous patients].

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Androutsos, Georges

2005-09-01

Going back to the dawn of time, we deal with two historical figures, that of Pope Bonifacio VIII, and that of the hierophant of art, Michelangelo Buonarroti. The texts and the codes of the British Museum (Department of Manuscripts), of the Biblioteca Medica Laurenziana (Archivio Buonarroti) of Florence, and the Biblioteca Apostolica of Vatican, convincing detalled evidence that both figures were urological patients. It concerns two clinical cases with especially pertain to the history of lithiasis of urinary tract. Even though, both of them--the first with nephrolithiasis or gravel, and the second with a bladder stone--were historically bound with the well-known cures of Fiuggi in Italy.

Volume determination of organs using NMR-CT images

International Nuclear Information System (INIS)

Matsumoto, Kunihiko; Hyodo, Kazuyuki; Ikehira, Hiroo; Fukuda, Nobuo; Tateno, Yukio.

1986-01-01

Water phantoms with the volume of 10, 50, 100, 200 and 300 ml surrounded by salad oil were made. The basic experiments were achieved with these phantoms to investigate the accuracy of volume determination and the influence of RF pulse series. NMR - CT employed was Asahi Mark - J. The magnetic field was 0.1T (conductive magnet). The slice thickness were 15 mm. The contour of the phantoms was determined manually using truck - ball and/or automatically by a computer program developed by us. The volume was calculated by the summation of contour area multiplied by the slice pitch. At volumes < 50 ml the error is quite significant but at larger volumes greater than 300 ml the error is reduced to ± 10 %. The volumes of the liver and spleen were measured using both coronal and transverse scans. The error in volume measurement between the scans taken in different planes was found to be 7.0 ± 4.1 % for the liver and 12.4 ± 4.65 % for the spleen. (author)

The Blue Planet: Seas & Oceans. Young Discovery Library Series.

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de Beauregard, Diane Costa

This book is written for children ages 5 through 10. Part of a series designed to develop their curiosity, facinate them and educate them, this volume explores the physical and environmental characteristics of the world's oceans. Topics are: (1) human exploration; (2) the food chain; (3) coral reefs; (4) currents and tides; (5) waves; (6)…

National Low-Level Waste Management Program Radionuclide Report Series

International Nuclear Information System (INIS)

Rudin, M.J.; Stanton, C.; Patterson, R.G.; Garcia, R.S.

1992-02-01

This report, Volume 2 of the National Low-Level Radioactive Waste Management Program Radionuclide Report Series, discusses radiological and chemical characteristics of technetium-99. This report also includes discussions about waste streams in which technetium-99 can be found, waste forms that contain technetium-99, and technetium-99's behavior in the environment and in the human body

Living with the Eskimos. Young Discovery Library Series: 12.

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Planche, Bernard

Part of an international series of amply illustrated, colorful, small size books for children ages 5 to 10, this volume describes daily Eskimo life in Greenland: hunting, fishing, what they eat, how they combat the cold, their dogs, and igloos. The book also talks about the animals of the Arctic area: polar bears, seals, and birds. The document…

Liquid-liquid extraction and separation of VIII group elements, especially ruthenium, by synergic combinations or aromatic polyimines and micellar cationic exchangers

International Nuclear Information System (INIS)

Vitart, X.

1991-01-01

This thesis aims to characterize and to quantify the chemical equilibria involved in d-elements liquid-liquid extraction systems, especially elements belonging to the VIII group (Fe, Ni, Co, Ru, Rh, Pd, Pt). These systems are composed of synergic combination of aromatic polyimines and micellar cationic exchangers. Substitutions are first performed in aqueous acidic media by aromatic polyimines; then extractions are operated using micellic canionic exchangers. Chemical equilibria, selectivity effects, especially those due to ion-pair formations, kinetics, extractant behaviour are analysed and quantified [fr

Human choice and climate change. Volume 4: What have we learned?

International Nuclear Information System (INIS)

Raynor, S.; Malone, E.

1998-01-01

This book is Volume 4 of a four-volume set which assesses social science research that is relevant to global climate change from a wide-ranging interdisciplinary perspective. Attention is focused on lessons learned as related to climate change. This series is indispensable reading for scientists and engineers wishing to make an effective contribution to the climate change policy debate

Application examples of EFPACS series

International Nuclear Information System (INIS)

Tsuchiya, Yasunori; Aoki, Makoto; Yamahata, Noboru

1989-01-01

This paper introduces some application examples of picture archiving and communications system EFPACS series which achieves efficient management of a volume of image data generated in a hospital, and powerfully support image diagnosis using multi-modality. EFPACS can be applied to various objectives of system installation, and can meet the scale of a hospital and the way of image filing. EFPACS has been installed in a middle-scale hospital for image conference, in a general hospital for long-term archiving of MRI data and for referring in the outpatient clinic, in a dental hospital for dental image processing, and so on. (author)

The accuracy of MRI-determined synovial membrane and joint effusion volumes in arthritis. A comparison of pre- and post-aspiration volumes

DEFF Research Database (Denmark)

Østergaard, Mikkel; Stoltenberg, M; Henriksen, O

1995-01-01

Magnetic resonance imaging (MRI) of 18 knees of patients with arthritis was performed before and immediately after arthrocentesis. Pre- and post-aspiration volumes were calculated by adding the outlined areas of synovium/effusion from a continuous series of gadolinium-DTPA-enhanced 5 mm transversal...

Evaluation of Neutron Reactions on Iron Isotopes for CIELO and ENDF/B-VIII.0

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Herman, M.; Trkov, A.; Capote, R.; Nobre, G. P. A.; Brown, D. A.; Arcilla, R.; Danon, Y.; Plompen, A.; Mughabghab, S. F.; Jing, Q.; Zhigang, G.; Tingjin, L.; Hanlin, L.; Xichao, R.; Leal, L.; Carlson, B. V.; Kawano, T.; Sin, M.; Simakov, S. P.; Guber, K.

2018-02-01

A new suite of evaluations for 54,56,57,58Fe has been developed in the framework of the CIELO international collaboration. New resolved resonance ranges were evaluated for 54Fe and 57Fe, while modifications were applied to resonances in 56Fe. The low energy part of the 56Fe file is almost totally based on measurements. At higher energies in 56Fe and in the whole fast neutron range for minor isotopes the evaluation consists of model predictions carefully adjusted to available experimental data. We also make use of the high quality and well experimentally-constrained dosimetry evaluations from the IRDFF library. Special attention was dedicated to the elastic angular distributions, which were found to affect results of the integral benchmarking. The new set of iron evaluations was developed in concert with other CIELO evaluations and they were tested together in the integral experiments before being adopted for the ENDF/B-VIII.0 library.

The transitions 4p-5s in Y VI, Zr VII, Nb VIII and Mo IX

International Nuclear Information System (INIS)

Chaghtai, M.S.Z.; Rahimullah, K.; Khatoon, S.

1976-01-01

With the help of the spectra recorded in the Physics Department of Lund University, Y VI, Zr VII, Nb VIII and Mo IX are freshly analysed. The five 4s 2 4p 4 ground levels and the ten 4s 2 4p 3 5s levels of previous analyses are confirmed in the first three spectra, except for revising in Y VI the 4p 4 1 S 0 and 4p 3 5s( 4 Ssub(3/2)) 2 levels and interchanging 5s( 2 Dsub(3/2)) 1 with 5s( 2 Dsub(3/2)) 2 . All level values are improved due to the new measurements. A new analysis of Mo IX establishing all the 4p 4 and 4p 3 5s levels is being reported. (Auth.)

Human Resource Management in Virtual Organizations. Research in Human Resource Management Series.

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Heneman, Robert L., Ed.; Greenberger, David B., Ed.

This document contains 14 papers on human resources (HR) and human resource management (HRM) in virtual organizations. The following papers are included: "Series Preface" (Rodger Griffeth); "Volume Preface" (Robert L. Heneman, David B. Greenberger); "The Virtual Organization: Definition, Description, and…

VIII International Congress of Engineering Physics

International Nuclear Information System (INIS)

2017-01-01

The Physicist Engineering is a multidisciplinary profession in which an undergraduate student integrates and applies their knowledge of Physics, Mathematics, and Computing to adapt and innovate all kind of technologies, as well as to development and apply theoretical knowledge to different fields of science and engineering. A Physicist Engineer, supported by a solid preparation in science and engineering is available to study, analyze, identify, and solve problems in different fields of science and technology for industries, hospitals, research laboratories, institutes and governmental organizations focused on metrology, optics, energy, materials, instrumentation of sophisticated equipment. The Physicist Engineering bachelor degree is a national and international reference to encouraging all those students to apply knowledge through active participation in the operation, planning, and management of projects. The technological and scientific impact of a Physicist Engineering undergraduate and graduate students, as well as the tutorial of the research professor that are interested in Physics and Physics Engineering, may be found in a biennial event like the International Conference on Physicist Engineering, through the diffusion of both experimental and theoretical research and teaching. In order to promote and encourage strength academic goals among universities and research institutions, the International Conference on Physics Engineering Committee, integrated by a faculty meeting of the Universidad Autónoma Metropolitana, Campus Azcapotzalco, has decided to grant the VIII International Congress of Physics Engineering to the Universidad Autónoma de Yucatán, which is going to take place on Mérida, November 7 th to 11 th , 2016. This conference considers different topics as: Renewables Energies Engineering Materials Technology Nanotechnology Medical Physics Education in Physics Engineering Nuclear Engineering High Precision Instrumentation Atmosphere Physics

Partial Molar Volumes of Aqua Ions from First Principles.

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Wiktor, Julia; Bruneval, Fabien; Pasquarello, Alfredo

2017-08-08

Partial molar volumes of ions in water solution are calculated through pressures obtained from ab initio molecular dynamics simulations. The correct definition of pressure in charged systems subject to periodic boundary conditions requires access to the variation of the electrostatic potential upon a change of volume. We develop a scheme for calculating such a variation in liquid systems by setting up an interface between regions of different density. This also allows us to determine the absolute deformation potentials for the band edges of liquid water. With the properly defined pressures, we obtain partial molar volumes of a series of aqua ions in very good agreement with experimental values.

Murine leukemia virus-derived retroviral vector has differential integration patterns in human cell lines used to produce recombinant factor VIII

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Marcela Cristina Correa de Freitas

2014-06-01

Full Text Available OBJECTIVE: Nowadays recombinant factor VIII is produced in murine cells including in Chinese hamster ovary (CHO and baby hamster kidney cells (BHK. Previous studies, using the murine leukemia virus-derived retroviral vector pMFG-FVIII-P140K, modified two recombinant human cell lines, HepG2 and Hek293 to produce recombinant factor VIII. In order to characterize these cells, the present study aimed to analyze the integration pattern of retroviral vector pMFG-FVIII-P140K.METHODS: This study used ligation-mediated polymerase chain reaction to locate the site of viral vector integration by sequencing polymerase chain reaction products. The sequences were compared to genomic databases to characterize respective clones.RESULTS: The retroviral vector presented different and non-random profiles of integration between cells lines. A preference of integration for chromosomes 19, 17 and 11 was observed for HepG2FVIIIdB/P140K and chromosome 9 for Hek293FVIIIdB/P140K. In genomic regions such as CpG islands and transcription factor binding sites, there was no difference in the integration profiles for both cell lines. Integration in intronic regions of encoding protein genes (RefSeq genes was also observed in both cell lines. Twenty percent of integrations occurred at fragile sites in the genome of the HepG2 cell line and 17% in Hek293.CONCLUSION: The results suggest that the cell type can affect the profile of chromosomal integration of the retroviral vector used; these differences may interfere in the level of expression of recombinant proteins.

Intensity of factor VIII treatment and the development of inhibitors in non-severe hemophilia A patients: results of the INSIGHT case-control study.

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van Velzen, A S; Eckhardt, C L; Peters, M; Leebeek, F W G; Escuriola-Ettingshausen, C; Hermans, C; Keenan, R; Astermark, J; Male, C; Peerlinck, K; le Cessie, S; van der Bom, J G; Fijnvandraat, K

2017-07-01

Essentials Research suggests that intensive treatment episodes may increase the risk to develop inhibitors. We performed an international nested case-control study with 298 non-severe hemophilia A patients. Surgery and a high dose of factor VIII concentrate were associated with increased inhibitor risk. Physicians need to review arguments for factor VIII dose and elective surgery extra critically. Background Inhibitor development is a major complication of treatment with factor VIII concentrates in hemophilia. Findings from studies among severe hemophilia A patients suggest that intensive treatment episodes increase the risk of developing inhibitors. Objectives We set out to assess whether intensive treatment is also associated with an increased risk of inhibitor development among non-severe hemophilia A patients. Patients/Methods We performed a nested case-control study. A total of 75 inhibitor patients (cases) and 223 control patients were selected from 2709 non-severe hemophilia A patients (FVIII:C, 2-40%) of the INSIGHT cohort study. Cases and controls were matched for date of birth and cumulative number of exposure days (EDs) to FVIII concentrates. Conditional logistic regression was used to calculate both unadjusted and adjusted odds ratios (aOR); the latter were adjusted for a priori specified confounders. Results Peak treatment of 5 or 10 consecutive EDs did not increase inhibitor risk (aOR, 1.0; 95% confidence interval (CI), 0.4-2.5; and aOR, 1.8; CI, 0.6-5.5, respectively). Both surgical intervention (aOR, 4.2; CI, 1.7-10.3) and a high mean dose (> 45 IU kg -1 /ED) of FVIII concentrate (aOR, 7.5; CI, 1.6-35.6) were associated with an increased inhibitor risk. Conclusions Our findings suggest that high-dose FVIII treatment and surgery increase the risk of inhibitor development in non-severe hemophilia A. Together with the notion that non-severe hemophilia A patients are at a lifelong risk of inhibitor development, we suggest that in the future physicians

Pengembangan Perangkat Pembelajaran Matematika Berbasis Concept Attainment Model (CAM untuk Peserta Didik Kelas VIII SMP

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Eka Jihadah Syaspasbandah

2018-01-01

Full Text Available Penelitian ini merupakan penelitian pengembangan yang bertujuan untuk menghasilkan perangkat pembelajaran matematika berbasis Concept Attainment Model (CAM yang valid, praktis, dan efektif terhadap hasil belajar dan aktivitas peserta didik SMP kelas VIII. Perangkat pembelajaran yang dikembangkan mengikuti prosedur pengembangan Model Plomp yang terdiri dari 3 tahap, yaitu tahap analisis pendahuluan, tahap pengembangan atau pembuatan prototipe, dan tahap penilaian. Uji validitas perangkat pembelajaran dilakukan oleh lima orang ahli dari bidang matematika, teknologi pendidikan, dan bahasa Indonesia. Pengujian kepraktisan perangkat pembelajaran diukur dari tiga hal yaitu: keterlaksanaan perangkat pembelajaran, respon peserta didik, dan respon guru. Untuk menilai efektifitas perangkat pembelajaran, dilakukan dengan mengumpulkan data melalui pengamatan terhadap aktivitas belajar matematika peserta didik selama kegiatan pembelajaran dan nilai tes hasil belajar matematika peserta didik. Hasil pegujian tersebut mengidentifikasi bahwa perangkat pembelajaran matematika berbasis CAM yang dikembangkan dinyatakan valid menurut para ahli, praktis berdasarkan guru dan peserta didik sebagai pengguna, dan efektif terlihat dari aktivitas peserta didik selama proses pembelajaran yang mengalami peningkatan. Kata kunci: penelitian pengembangan, Concept Attainment Model, hasil belajar, aktivitas belajar, Model Plomp   ABSTRACT This research is development research aims to produces mathematics learning equipment based on valid, practical, and effective CAM for learning outcome and students activity of VIII grade junior high school. The developed learning equipment uses the procedure of Plomp Model that consists of 3 stages, they are preliminary research, development or prototyping phase, and assessment phase. Validity test of learning equipment is done by 5 experts from mathematics, eduaction technology, and indonesian language. Practical learning equipment test is

The Development of Geometri Teaching Materials Based on Constructivism to Improve the Students' Mathematic Reasoning Ability through Cooperative Learing Jigsaw at the Class VIII of SMP Negeri 3 Padangsidimpuan

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Dewi, Izwita; Harahap, Muhammad Syahri

2016-01-01

The purposes of this research were to know the validity, practicality, and effectivity of geometrical learning material based on the constructivism to Increase students' mathematic reasoning ability and increasing students' mathematic reasoning ability by using learning material at the grade VIII of SMP Negeri 3 Padangsidimpuan. Type of the…

Real-time observation of rotational twin formation during molecular-beam epitaxial growth of GaAs on Si (111) by x-ray diffraction

Energy Technology Data Exchange (ETDEWEB)

Suzuki, Hidetoshi, E-mail: hsuzuki@cc.miyazaki-u.ac.jp [Faculty of Engineering, University of Miyazaki, 1-1 Gakuen-Kibanadai-Nishi, Miyazaki 889-2192 (Japan); Nakata, Yuka; Takahasi, Masamitu [Graduate School of Materials Science, University of Hyogo, 3-2-1 Koto, Kamigori-cho, Hyogo 678-1297 (Japan); Quantum Beam Science Center, Japan Atomic Energy Agency, 1-1-1 Koto, Sayo-cho, Hyogo 679-5148 (Japan); Ikeda, Kazuma [Toyota Technological Institute, 2-12-1 Hisakata, Tempaku, Nagoya 468-8511 (Japan); Ohshita, Yoshio; Morohara, Osamu; Geka, Hirotaka; Moriyasu, Yoshitaka [Advanced Devices and Sensor Systems Development Center, Asahi Kasei Co. Ltd., 2-1 Samejima, Fuji 416-8501 (Japan)

2016-03-15

The formation and evolution of rotational twin (TW) domains introduced by a stacking fault during molecular-beam epitaxial growth of GaAs on Si (111) substrates were studied by in situ x-ray diffraction. To modify the volume ratio of TW to total GaAs domains, GaAs was deposited under high and low group V/group III (V/III) flux ratios. For low V/III, there was less nucleation of TW than normal growth (NG) domains, although the NG and TW growth rates were similar. For high V/III, the NG and TW growth rates varied until a few GaAs monolayers were deposited; the mean TW domain size was smaller for all film thicknesses.

Volume of hydration in terminal cancer patients.

Science.gov (United States)

Bruera, E; Belzile, M; Watanabe, S; Fainsinger, R L

1996-03-01

In this retrospective study we reviewed the volume and modality of hydration of consecutive series of terminal cancer patients in two different settings. In a palliative care unit 203/290 admitted patients received subcutaneous hydration for 12 +/- 8 days at a daily volume of 1015 +/- 135 ml/day. At the cancer center, 30 consecutive similar patients received intravenous hydration for 11.5 +/- 5 days (P > 0.2) but at a daily volume of 2080 +/- 720 ml/day (P palliative care unit patients required discontinuation of hydration because of complications. Hypodermoclysis was administered mainly as a continuous infusion, an overnight infusion, or in one to three 1-h boluses in 62 (31%), 98 (48%) and 43 (21%) patients, respectively. Our findings suggest that, in some settings, patients may be receiving excessive volumes of hydration by less comfortable routes such as the intravenous route. Increased education and research in this area are badly needed.

Proceedings of XIV Workshop on Nuclear Physics. VIII International Symposium on Nuclear and Related Techniques. WONP-NURT 2013

International Nuclear Information System (INIS)

2013-02-01

This year 2013, the XIV Workshop on Nuclear Physics and VIII International Symposium on Nuclear and Related Techniques, WONP-NURT 2013 organized by the Center of Technological Applications and Nuclear Development from 5 to 8 February at the National Museum of Fine Arts. NURT is one of the key Cuban scientific meetings since 1997 dealing with the peaceful applications of nuclear techniques in several domains of the society. WONP and NURT provide an unique opportunity for the national and international scientific community to meet outstanding researchers and discuss current trends in several areas of theoretical, experimental and applied nuclear physics and related topics. The papers submitted to this event are presented in this CD-ROM

Two cycles of cisplatin-based chemotherapy for low-volume stage II seminoma: results of a retrospective, single-center case series.

Science.gov (United States)

Pichler, Renate; Leonhartsberger, Nicolai; Stöhr, Brigitte; Horninger, Wolfgang; Steiner, Hannes

2012-01-01

To report on the oncological outcome and toxicity of patients treated with 2 cycles of cisplatin-based chemotherapy for low-volume metastatic stage II seminoma. We retrospectively identified a case series of 15 patients with seminoma stage IIA (26.7%) and IIB (73.3%) who underwent chemotherapy consisting of 2 cycles of cisplatin, etoposide and bleomycin (PEB) (cisplatin 20 mg/m(2) on days 1-5, etoposide 100 mg/m(2) on days 1-5, bleomycin 30 mg on days 1, 8 and 15) according to patient preference (refusing a 3rd cycle of PEB) or institutional practice in the last decades. Complete staging before chemotherapy was available in all patients. Patient age, the side and diameter of the primary tumor, the size of the lymph nodes before and after chemotherapy, acute and late toxicity of chemotherapy, the incidence of second malignancies, the relapse-free rate and cancer-specific mortality were recorded. Chemotherapy was well tolerated and no episode of febrile neutropenia occurred. Thrombocytopenia grade 4 was not seen in any patient, while leukopenia grade 4 was observed in 4 (26.6%) patients. The mean (range) lymph node size decreased significantly from 2.54 cm (1.1-4.0) before chemotherapy to 0.75 cm (0.4-2.2) after chemotherapy (p < 0.001). After a median (range) follow-up of 60 (13-185) months, no patient had relapsed, no patient had died as a result of seminoma and second malignancy was seen in only 1 (6.6%) patient. These excellent long-term results from a retrospective case series of 2 cycles of PEB in stage IIA/IIB seminoma patients represent a hint for further research with a view to reducing treatment burden. However, these incidental findings should be studied in prospective trials prior to drawing any conclusions. Copyright © 2013 S. Karger AG, Basel.

Hanford 67-series: a volume of atmospheric field diffusion measurements

International Nuclear Information System (INIS)

Nickola, P.W.

1977-11-01

This volume documents atmospheric diffusion experiments carried out at the Hanford reservation during the period 1967 to 1973. A total of 103 tracer releases during 54 release periods is tabulated. Multi-tracer releases (generally from different elevations) were made during most of the experimental periods. Release heights varied from ground level to an elevation of 111 m. Tracers were sampled simultaneously on as many as 10 arcs at distances of up to 12.8 km from the tracer release point. As many as 718 field sampling locations were employed during some of the experiments. Vertical profiles of concentration were monitored on towers during 23 of the 54 release periods. Concurrent vertical profiles of mean temperature, of mean wind speed and direction, and of direction standard deviation are also tabled for elevations up to 122 m

Cooperation in Japan. Grades Kindergarten-Third. Elementary Literature Series, Part 1.

Science.gov (United States)

Mukai, Gary

The Stanford Program on International and Cross-Cultural Education (SPICE) represents a long-term effort by Stanford University to improve international and cross-cultural education in elementary and secondary schools. This volume of the elementary literature series focuses on the primary grades; utilizes primary source literature from Japan;…

A DDC Bibliography on Computers in Information Sciences. Volume II. Information Sciences Series.

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Defense Documentation Center, Alexandria, VA.

The unclassified and unlimited bibliography compiles references dealing specifically with the role of computers in information sciences. The volume contains 239 annotated references grouped under three major headings: Artificial and Programming Languages, Computer Processing of Analog Data, and Computer Processing of Digital Data. The references…

Changes in apparent molar water volume and DKP solubility yield insights on the Hofmeister effect.

Science.gov (United States)

Payumo, Alexander Y; Huijon, R Michael; Mansfield, Deauna D; Belk, Laurel M; Bui, Annie K; Knight, Anne E; Eggers, Daryl K

2011-12-15

This study examines the properties of a 4 × 2 matrix of aqueous cations and anions at concentrations up to 8.0 M. The apparent molar water volume, as calculated by subtracting the mass and volume of the ions from the corresponding solution density, was found to exceed the molar volume of ice in many concentrated electrolyte solutions, underscoring the nonideal behavior of these systems. The solvent properties of water were also analyzed by measuring the solubility of diketopiperazine (DKP) in 2.000 M salt solutions prepared from the same ion combinations. Solution rankings for DKP solubility were found to parallel the Hofmeister series for both cations and anions, whereas molar water volume concurred with the cation series only. The results are discussed within the framework of a desolvation energy model that attributes solute-specific changes in equilibria to solute-dependent changes in the free energy of bulk water.

PENGARUH PENGGUNAAN MODEL COOPERATIVE LEARNING TIPE GROUP INVESTIGATION (GI TERHADAP HASIL BELAJAR IPS TERPADU KELAS VIII SEMESTER GENAP SMPYPI 1 BANDAR MATARAM LAMPUNG TENGAH T.P 2015/2016

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Desi Fatmawati Maryatun

2016-05-01

Full Text Available Metode cooperative learning tipe group investigation merupakan model pembelajaran kooperatif yang dapat melibatkan peserta didik secara aktif dalam kegiatan pembelajaran mulai dari merencanakan topik-topik yang akan dipelajari, bagaimana melaksanakan investigasinya, hingga melakukan presentasi kelompok dan evaluasi. Tujuan penelitian ini adalah untuk mengetahui adanya pengaruh penggunaan model pembelajaran cooperative learning tipe Group Investigation terhadap hasil belajar IPS Terpadu peserta didik kelas VIII semester genap SMP YPI 1 Bandar Mataram  Lampung Tengah tahun pelajaran 2015/2016. Hipotesis yang penulis ajukan adalah “Ada pengaruh yang positif pada model pembelajaran cooperative learning tipe Group Investigation terhadap hasil belajar IPS Terpadu peserta didik kelas VIII semester genap SMP YPI 1 Bandar Mataram  Lampung Tengah tahun pelajaran 2015/2016. Populasi dalam penelitian ini adalah siswa kelas VIII SMP YPI 1 Bandar Mataram Lampung Tengah Tahun Pelajaran 2015/2016 yaitu berjumlah 48 orang siswa dan diantaranya terdiri dari 2 kelas. Dan yang menjadi sampel dalam penelitian ini adalah kelas VIIIa dan VIIIb. Kelas VIIIa sebagai kelas eksperimen dan kelas VIIIb sebagai kelas control, sampel diambil menggunakan teknik purposive sampling, Eksperimen dilaksanakan pada siswa kelas VIIIa Semester Genap SMP YPI 1 Bandar Mataram Lampung Tengah Tahun Pelajaran 2015/2016 yang berjumlah 24 peserta didik. Data penelitian ini dikumpulkan dengan menggunakan  metode observasi, wawancara, dokumentasi, dan tes. Sedangkan untuk mengetahui tingkat validitas dan reliabilitas penulis menggunakan rumus K-R 20. Kemudian untuk menguji/membuktikan hipotesis digunakan rumus Regresi Linier Sederhana yaitu  Ŷ = a + bx. Nilai Ŷ = 73,33+ 0,5 X yang dilanjutkan dengan rumus thitung > ttabel.pada daftar signifikan 5% yaitu 4 > 1,72  dan pada taraf signifikan 1% yaitu 4 > 2,52. Dengan demikian hipotesisnya diterima karena ada pengaruh yang positif

Medicinal Flowers. XXXII. Structures of oleanane-type triterpene saponins, perennisosides VIII, IX, X, XI, and XII, from the flowers of Bellis perennis.

Science.gov (United States)

Morikawa, Toshio; Li, Xuezheng; Nishida, Eriko; Nakamura, Seikou; Ninomiya, Kiyofumi; Matsuda, Hisashi; Hamao, Makoto; Muraoka, Osamu; Hayakawa, Takao; Yoshikawa, Masayuki

2011-01-01

Five new triterpene saponins perennisosides VIII (1), IX (2), X (3), XI (4), and XII (5) were isolated from the MeOH-eluated fraction of the methanolic extract from the flowers of Bellis perennis. The MeOH-eluted fraction of the methanolic extract from the flowers of B. perennis was found to inhibit gastric emptying in olive oil-loaded mice at a dose of 200 mg/kg, per os (p.o.). The stereostructures of 1-5 were elucidated on the basis of chemical and spectroscopic evidence.

Non-invasive breast biopsy method using GD-DTPA contrast enhanced MRI series and F-18-FDG PET/CT dynamic image series

Science.gov (United States)

Magri, Alphonso William

This study was undertaken to develop a nonsurgical breast biopsy from Gd-DTPA Contrast Enhanced Magnetic Resonance (CE-MR) images and F-18-FDG PET/CT dynamic image series. A five-step process was developed to accomplish this. (1) Dynamic PET series were nonrigidly registered to the initial frame using a finite element method (FEM) based registration that requires fiducial skin markers to sample the displacement field between image frames. A commercial FEM package (ANSYS) was used for meshing and FEM calculations. Dynamic PET image series registrations were evaluated using similarity measurements SAVD and NCC. (2) Dynamic CE-MR series were nonrigidly registered to the initial frame using two registration methods: a multi-resolution free-form deformation (FFD) registration driven by normalized mutual information, and a FEM-based registration method. Dynamic CE-MR image series registrations were evaluated using similarity measurements, localization measurements, and qualitative comparison of motion artifacts. FFD registration was found to be superior to FEM-based registration. (3) Nonlinear curve fitting was performed for each voxel of the PET/CT volume of activity versus time, based on a realistic two-compartmental Patlak model. Three parameters for this model were fitted; two of them describe the activity levels in the blood and in the cellular compartment, while the third characterizes the washout rate of F-18-FDG from the cellular compartment. (4) Nonlinear curve fitting was performed for each voxel of the MR volume of signal intensity versus time, based on a realistic two-compartment Brix model. Three parameters for this model were fitted: rate of Gd exiting the compartment, representing the extracellular space of a lesion; rate of Gd exiting a blood compartment; and a parameter that characterizes the strength of signal intensities. Curve fitting used for PET/CT and MR series was accomplished by application of the Levenburg-Marquardt nonlinear regression

A DDC Bibliography on Computers in Information Sciences. Volume I. Information Sciences Series.

Science.gov (United States)

Defense Documentation Center, Alexandria, VA.

The unclassified and unlimited bibliography compiles references dealing specifically with the role of computers in information sciences. The volume contains 249 annotated references grouped under two major headings: Time Shared, On-Line, and Real Time Systems, and Computer Components. The references are arranged in accesion number (AD-number)…

National Low-Level Waste Management Program Radionuclide Report Series

International Nuclear Information System (INIS)

Rudin, M.J.; Garcia, R.S.

1992-02-01

This volume serves as an introduction to the National Low-Level Radioactive Waste Management Program Radionuclide Report Series. This report includes discussions of radionuclides listed in Title 10 of the Code of Federal Regulations Part 61.55, Tables 1 and 2 (including alpha-emitting transuranics with half-lives greater than five years). Each report includes information regarding radiological and chemical characteristics of specific radionuclides. Information is also included discussing waste streams and waste forms that may contain each radionuclide, and radionuclide behavior in the environment and in the human body. Not all radionuclides commonly found at low-level radioactive waste sites are included in this report. The discussion in this volume explains the rationale of the radionuclide selection process

Sensors, Volume 4, Thermal Sensors

Science.gov (United States)

Scholz, Jorg; Ricolfi, Teresio

1996-12-01

'Sensors' is the first self-contained series to deal with the whole area of sensors. It describes general aspects, technical and physical fundamentals, construction, function, applications and developments of the various types of sensors. This volume describes the construction and applicational aspects of thermal sensors while presenting a rigorous treatment of the underlying physical principles. It provides a unique overview of the various categories of sensors as well as of specific groups, e.g. temperature sensors (resistance thermometers, thermocouples, and radiation thermometers), noise and acoustic thermometers, heat-flow and mass-flow sensors. Specific facettes of applications are presented by specialists from different fields including process control, automotive technology and cryogenics. This volume is an indispensable reference work and text book for both specialists and newcomers, researchers and developers.

Short-range order in alloys of nickel with the elements of group VIII of the periodic table

International Nuclear Information System (INIS)

Khwaja, F.A.

1981-08-01

Experimental measurements of the diffuse X-ray scattering intensity were performed on alloys of Ni with Rh and Os. The atomic short-range order (SRO) parameters αsub(i) and the size-effect parameters βsub(i) were calculated from these measurements. It is established that SRO and size-effect exist in Ni-Rh and Ni-Os alloys analogously as in a few other alloys of Ni with the elements of group VIII of the periodic table. The experimental data was interpreted theoretically by calculating the interaction energies from the pseudo-potentials and the effective valencies of the individual components of the systems studied. It was found that theoretically calculated values of the interaction energies for these alloys are inconsistent with the experimentally determined sign of the SRO parameter. (author)

Changes in Apparent Molar Water Volume and DKP Solubility Yield Insights on the Hofmeister Effect

Science.gov (United States)

Payumo, Alexander Y.; Huijon, R. Michael; Mansfield, Deauna D.; Belk, Laurel M.; Bui, Annie K.; Knight, Anne E.; Eggers, Daryl K.

2011-01-01

This study examines the properties of a 4 × 2 matrix of aqueous cations and anions at concentrations up to 8.0 M. The apparent molar water volume, as calculated by subtracting the mass and volume of the ions from the corresponding solution density, was found to exceed the molar volume of ice in many concentrated electrolyte solutions, underscoring the non-ideal behavior of these systems. The solvent properties of water were also analyzed by measuring the solubility of diketopiperazine (DKP) in 2.000 M salt solutions prepared from the same ion combinations. Solution rankings for DKP solubility were found to parallel the Hofmeister series for both cations and anions, whereas molar water volume concurred with the cation series only. The results are discussed within the framework of a desolvation energy model that attributes solute-specific changes in equilibria to solute-dependent changes in the free energy of bulk water. PMID:22029390

Technical support for GEIS: radioactive waste isoltaion in geologic formations. Volume 19. Thermal analyses

International Nuclear Information System (INIS)

1978-04-01

This volume, Y/OWI/TM-36/19, ''Thermal Analyses,'' is one of a 23-volume series, ''Technical Support for GEIS: Radioactive Waste Isolation in Geologic Formations,'' Y/OWI/TM-36, which supplements the ''Contribution to Draft Generic Environmental Impact Statement on Commercial Waste Management: Radioactive Waste Isolation in Geologic Formations,'' Y/OWI/TM-44. The series provides a more complete technical basis for the preconceptual designs, resource requirements, and environmental source terms associated with isolating commercial LWR wastes in underground repositories in salt, granite, shale and basalt. Wastes are considered from three fuel cycles: uranium and plutonium recycling, no recycling of spent fuel and uranium-only recycling. This volume discusses the thermal impacts of the isolated high level and spent-fuel wastes in geologic formations. A detailed account of the methodologies employed is given as well as selected results of the analyses

Chemical thermodynamics of iron - Part 1 - Chemical thermodynamics volume 13a

International Nuclear Information System (INIS)

Lemire, Robert J.; Berner, Urs; Musikas, Claude; Palmer, Donald A.; Taylor, Peter; Tochiyama, Osamu; Perrone, Jane

2013-01-01

Volume 13a of the 'Chemical Thermodynamics' (TDB) series, is the first of two volumes describing the selection of chemical thermodynamic data for species of iron. Because of the voluminous information in the literature, it has been more efficient to prepare the review in two (unequal) parts. This larger first part contains assessments of data for the metal, simple ions, aqueous hydroxido, chlorido, sulfido, sulfato and carbonato complexes, and for solid oxides and hydroxides, halides, sulfates, carbonates and simple silicates. The second part will provide assessments of data for other aqueous halido species, sulfide solids, and solid and solution species with nitrate, phosphate and arsenate, as well as some aspects of solid solutions in iron-oxide and iron-sulfide systems. The database system developed at the OECD/NEA Data Bank ensures consistency not only within the recommended data sets of iron, but also among all the data sets published in the series. This volume will be of particular interest to scientists carrying out performance assessments of deep geological disposal sites for radioactive waste

Expressão citofotométrica dos marcadores tumorais CD-34 e fator VIII no câncer de cólon

OpenAIRE

Garcia,Cacilda Joyce Ferreira da Silva; Cuenca,Ronaldo M.; Bora,Fabio Roberto; Ribas-Filho,Jurandir Marcondes; Czeczko,Nicolau Gregori; Ribas,Carmen Austrália Paredes Marcondes; Wagenführ Jr.,Jorge

2009-01-01

OBJETIVOS: Verificar a posssibilidade de quantificar a expressão dos marcadores tumorais CD-34 e Fator VIII no câncer de cólon; verificar se existe superioridade entre um marcador e outro para estudo da angiogênese; verificar se há correlação na análise do índice de marcagem e a densidade óptica média nos marcadores utilizados. MÉTODOS: Dezessete casos de adenocarcinoma colorretal recuperados de blocos de parafina e confirmados pela hematoxilina-eosina, foram submetidos à coloração imunoistoq...

The 4p5rd10 and 4d86p configurations of Te VIII

International Nuclear Information System (INIS)

Churilov, S.S.; Rossijskaya Akademiya Nauk, Troitsk; Joshi, Y.N.; Kildiyarova, R.R.

1998-01-01

The spectrum of tellurium was photographed in the 100-500 A region on a variety of grazing incidence spectrographs using a triggered spark source. The analysis of the lines in the 117-216 A region has lead to establishing 42 out of 45 levels of the 4d 8 6p configuration of Te VIII. Four levels of the 4d 8 4f configuration were confirmed and their level values revised, and an additional 4d 8 4f level was established. The 4p 5 4d 10 levels reported earlier were found to be erroneous and new values have been found for them. Eighty seven (87) new lines have been classified in the (4d 9 + 4d 8 5s)-(4d 8 4f + 4p 5 4d 10 + 4d 8 6p) transition array. Hartree-Fock with relativistic corrections (HFR) and parametric least-squares-fitted (lSF) calculations were carried out to interpret the present analysis adequately. (orig.)

Air Pollution Translations: A Bibliography with Abstracts - Volume 4.

Science.gov (United States)

Environmental Protection Agency, Research Triangle Park, NC. Air Pollution Technical Information Center.

This volume is the fourth in a series of compilations presenting abstracts and indexes of translations of technical air pollution literature. The entries are grouped into 12 subject categories: Emission Sources, Control Methods, Measurement Methods, Air Quality Measurements, Atmospheric Interaction, Basic Science and Technology, Effects--Human…

Air Pollution Translations: A Bibliography with Abstracts - Volume 2.

Science.gov (United States)

National Air Pollution Control Administration (DHEW), Raleigh, NC.

This volume is the second in a series of compilations presenting abstracts and indexes of translations of technical air pollution literature. The 444 entries are grouped into 12 subject categories: General; Emission Sources; Atmospheric Interaction; Measurement Methods; Control Methods; Effects--Human Health; Effects--Plants and Livestock;…

Invención y tradición en la cancillería real de Alfonso VIII de Castilla (1158-1214

Directory of Open Access Journals (Sweden)

Pablo Martín Prieto

2013-11-01

Full Text Available El estudio de la evolución de la cancillería real de Castilla bajo Alfonso VIII permite derivar ciertas conclusiones sobre el papel individual de los miembros de su personal en la redacción de los diplomas regios, concretamente por medio de un análisis detenido de los preámbulos, su formación y alteraciones a lo largo del tiempo en la mano de los distintos scriptores. Asimismo, esta base permite medir el equilibrio entre tradición e innovación en el trabajo de cancillería. La consideración de la imagen del monarca ideal, tal como se propone tanto en fuentes literarias como en los mismos documentos de la cancillería, conduce a una comprensión más clara del alcance de la propaganda política de la época en el más amplio contexto cultural de la corte castellana.The study of the Castilian royal Chancery’s evolution under King Alfonso VIII allows us to draw certain conclusions on the role of individual members of that office in the process of drafting royal documents. We will present a detailed description of preambles, their elaboration and evolution in time and by the hands of different scriptores. This will also allow us to gauge the balance between tradition and innovation within the Chancery. A more thorough grasp of the scope of political propaganda at the time can be determined through the image of the ideal king as depicted both in literary sources and in Chancery documents within the wider context of cultural developments in the Castilian court.

Electron beams, lenses, and optics. Volume 2

International Nuclear Information System (INIS)

El-Kareh, A.B.; El-Kareh, J.C.J.

1970-01-01

This volume presents a systematic coverage of aberrations. It analyzes the geometrical aberrations and treats the spherical and chromatic aberrations in great detail. The coefficients of spherical and chromatic aberration have been computed for a series of electrostatic and magnetic lenses and are listed in table form. The book also covers space charge and its effect on highly focused electron beams

[Determinants of the elevated factor VIII activity in patients following venous thromboembolism].

Science.gov (United States)

Lech, Monika; Kościelniak, Barbara; Bryk, Agata; Undas, Anetta

2016-01-01

Activity of factor VIII (FVIII) increased above 150% of reference range predisposes to venous thromboembolism (VTE). The aim of this study was to identify predictors of increased FVIII activity in patients following VTE. 241 (38% men) patients presented due to objectively documented VTE episode at least 3 months ago were included in this study. FVIII activity was measured using a clotting assay on the analyzer BCS XP. Among 241 patients with VTE, activity of FVIII above 150% (FVIII ≥ 150%) was observed in 96 (40%). These patients were older (p = 0.035) and their concentrations of fibrinogen and C-reactive protein (CRP) were higher by 12% and 88% (p 200%) and this group was also older (p = 0.015), more patients in that group had obesity (p = 0.015), idiopathic VTE (p = 0.043), less of them had positive family history (p = 0.010) and they were characterized by fibrinogen and CRP increased by 28% (p 200% (p = 0.016). The activity of FVIII in patients after VTE episode is influenced by age, concentration of fibrinogen, bilirubin, hemoglobin, glucose, CRP and homocysteine. Our results suggest the role of environmental factors, mainly inflammatory response in maintaining elevated FVIII activity following VTE.

Transition of Youth with Disabilities to Postsecondary Education. DADD Prism Series. Volume 5

Science.gov (United States)

Stodden, Robert, Ed.; Zucker, Stanley, Ed.

2004-01-01

This volume presents an organized collection of peer-reviewed articles focused upon issues faced by young persons with intellectual disabilities and those who support them as they prepare for and transition to postsecondary education and other life-long learning activities. The reader is provided with an overview of this field of work, a range of…

Readings on American Society. The Audio-Lingual Literary Series II.

Science.gov (United States)

Imamura, Shigeo; Ney, James W.

This text contains 11 lessons based on an adaptation of the 1964 essay "Automation: Road to Lifetime Jobs" by A.H. Raskin and 14 lessons based on an adaptation of John Fischer's 1948 essay "Unwritten Rules of American Politics." The format of the book and the lessons is the same as that of the other volumes of "The Audio-Lingual Literary Series."…

PENGEMBANGAN SOAL MATEMATIKA BERKARAKTERISTIK TIMSS TIPE PEMECAHAN MASALAH PADA TOPIK GEOMETRI PENGUKURAN VOLUME KUBUS DAN BALOK KELAS VIII

Directory of Open Access Journals (Sweden)

Ika Pratiwi

2016-07-01

Full Text Available This research aims to produce a TIMSS characterized math problems that are valid and reliable. The method of this research is Design Research. The sample of this study were 31 students of SMP Negeri 1 Inderalaya. The procedure of this study through the stages of Preliminary Evaluation and Formative Evaluation. Based on the results obtained 7 of TIMSS characterized with characteristics (1 using real-life contexts, (2 using characteristics of TIMSS, and (3 the type of problem-solving that problem logically and empirically valid  and reliable. Valid logically be fulfilled from the results of the assessment validator, where the validator comment on the terms of the content, construct, and  language. Valid empirically criteria for both internally for items validity and externally for the whole items validity. Items also expressed reliable with a high level of confidence as the test instrument through items with the analysis result reliability coefficient of 0,703.Keywords: TIMSS, Design Research, Problem Solving, Geometry, Volume Cube and Rectangular Prism

Materials Research Society Symposium Proceedings Volume 635. Anisotropic Nanoparticles - Synthesis, Characterization and Applications

National Research Council Canada - National Science Library

Lyon, L

2000-01-01

This volume contains a series of papers originally presented at Symposium C, "Anisotropic Nanoparticles Synthesis, Characterization and Applications," at the 2000 MRS Fall Meeting in Boston, Massachusetts...

Aging and ABO blood type influence von Willebrand factor and factor VIII levels through interrelated mechanisms.

Science.gov (United States)

Albánez, S; Ogiwara, K; Michels, A; Hopman, W; Grabell, J; James, P; Lillicrap, D

2016-05-01

Essentials von Willebrand factor (VWF) and factor VIII (FVIII) levels are modulated by age and ABO status. The effect of aging and ABO blood type on VWF and FVIII was assessed in 207 normal individuals. Aging and ABO blood type showed combined and bidirectional influences on VWF and FVIII levels. Aging and ABO blood type influence VWF levels through both secretion and clearance mechanisms. Background The effect of aging and ABO blood type on plasma levels of von Willebrand factor (VWF) and factor VIII (FVIII) have been widely reported; however, a comprehensive analysis of their combined effect has not been performed and the mechanisms responsible for the age-related changes have not been determined. Objectives To assess the influence of aging and ABO blood type on VWF and FVIII levels, and to evaluate the contribution of VWF secretion and clearance to the age-related changes. Methods A cross-sectional observational study was performed in a cohort of 207 normal individuals, whose levels of VWF, FVIII, VWF propeptide (VWFpp), VWFpp/VWF:Ag ratio and blood type A antigen content on VWF (A-VWF) were quantified. Results Aging and ABO blood type exerted interrelated effects on VWF and FVIII plasma levels, because the age-related increase in both proteins was significantly higher in type non-O individuals (β = 0.011 vs. 0.005). This increase with age in non-O subjects drove the differences between blood types in VWF levels, as the mean difference increased from 0.13 U/mL in the young to 0.57 U/mL in the old. Moreover, A-VWF was associated with both VWF antigen (β = 0.29; 95% confidence interval [CI], 0.09, 0.50) and VWF clearance (β = -0.15; 95% CI, -0.25, -0.06). We also documented an effect of ABO blood type on VWF secretion with aging, as old individuals with blood type non-O showed higher levels of VWFpp (mean difference 0.29 U/mL). Conclusions Aging and ABO blood type have an interrelated effect on VWF and FVIII levels, where the effect of one is significantly

Back-end interconnection. A generic concept for high volume manufacturing

Energy Technology Data Exchange (ETDEWEB)

Bosman, J.; Budel, T.; De Kok, C.J.G.M.

2013-10-15

The general method to realize series connection in thin film PV modules is monolithical interconnection through a sequence of laser scribes (P1, P2 and P3) and layer depositions. This method however implies that the deposition processes are interrupted several times, an undesirable situation in high volume processing. In order to eliminate this drawback we focus our developments on the so called 'back-end interconnection concept' in which series interconnection takes place AFTER the deposition of the functional layers of the thin film PV device. The process of making a back-end interconnection combines laser scribing, curing, sintering and inkjet processes. These different processes interacts with each other and are investigated in order to create processing strategies that are robust to ensure high volume production. The generic approach created a technology base that can be applied to any thin film PV technology.

PENERAPAN PENDEKATAN CINEMATHERAPY UNTUK MENINGKATKAN PERILAKU PROSOSIAL PADA SISWA KELAS VIII DI BOSOWA INTERNATIONAL SCHOOL MAKASSAR

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Haeruddin Niva

2016-06-01

Full Text Available The objectives of the research are: (i to know the prosocial behavioral level of the students in Bosowa International School Makassar before and after giving cinematography approach, and (ii to know whether or not the approach is able to enhance the prosocial behavior of the students in Bosowa International School Makassar. The research is a quantitative research using experimental method. The research design used is quasi experimental design with non-equivalent control group design. The data collection technique applied is scale and FGD (Focus Group Discussion. The findings shows that (i the prosocial behavioral level of the students was low in pretest while after giving treatment there were significant increase to the prosocial behavior in the experimental group, and (ii the cinematography approach was able to increase the prosocial behavior of the Grade VIII students in Bosowa Internatinal School Makassar. 

Hanford spent nuclear fuel project recommended path forward, volume III: Alternatives and path forward evaluation supporting documentation

International Nuclear Information System (INIS)

Fulton, J.C.

1994-10-01

Volume I of the Hanford Spent Nuclear Fuel Project - Recommended Path Forward constitutes an aggressive series of projects to construct and operate systems and facilities to safely retrieve, package, transport, process, and store K Basins fuel and sludge. Volume II provided a comparative evaluation of four Alternatives for the Path Forward and an evaluation for the Recommended Path Forward. Although Volume II contained extensive appendices, six supporting documents have been compiled in Volume III to provide additional background for Volume II

Topics in Finance: Part VIII--Mergers & Acquisitions

Science.gov (United States)

Laux, Judy

2012-01-01

In this series, three key axioms--stockholder wealth maximization, the risk-return tradeoff, and agency conflicts--are applied to the major topics in financial management. The current article looks at mergers and acquisitions, reviewing the presumed motivations, the ethical challenges, and the literature dedicated to this financial activity.

OSA Trends in Optics and Photonics Series, Volume 14 Spatial Light Modulators

Science.gov (United States)

1998-05-26

controlled optical diffraction by volume holograms in electrooptic crystals," Sov. Tech. Phys. Lett. v. 3, pp. 36-38, 1977. 9. A. J. Agranat and M. Silberg ...the BCB layer using CF4 + 02 (average etch rate 0.21 fim per minute) or SF6 + 02 gas chemistries (0.25 [im per minute). For a 2 /im patterned via...5,000 angstroms of pure aluminum is then deposited as the upper mirror layer. The aluminum is dry etched in a chlorine-based gas chemistry . The

Inventory of Federal energy-related environment and safety research for FY 1978. Volume 1. Executive summary

International Nuclear Information System (INIS)

1979-12-01

The FY 1978 Federal Inventory is a compilation of 3225 federally funded energy-related environmental and safety reserch projects. It consists of three volumes: an executive summary providing an overview of the data (Volume I), a catalog listing each Inventory project followed by series of indexes (Volume II), and an interactive terminal guide giving instructions for on-line data retrieval (Volume III). Volume I reviews the inventory data as a whole and also within each of three major categories: biomedical and environmental research, environmental control technology research, and operational safety research

Analysis of increasing trend of mortgage volume in the Czech Republic

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Petra Střelcová

2009-01-01

Full Text Available The aim of this paper is an empirical analysis of mortgage volume in the Czech Republic and factors identification of the increasing trend of the mortgage volume in the period from 2001 to 2007. Firstly, analysis of quarterly time series of mortgage volume and average mortgage rate are performed. Consequently, causality between mortgage volume and average mortgage rate is analysed. The morgage rate is the most important factor for economic subjects decision of residential investment. Afterwards, it is analysed causality between mortgage volume and selected factors via multiple regression analysis. Based on this analysis, influencing factors for multiple regression analysis describing mortgage volume are selected. Our empirical analysis validate the causality between mortgage volume and mortgage rate, unemployment rate and price level of real estates. Part of this paper is also economic eduction of causality and estimation of expect progress of mortgage volume especially in connection with present economic and business recession.

BOOK :MANAGER'S CHOICE

African Journals Online (AJOL)

0-931092-31-0. Evaluation of Certain Food Additives.'" Fifty-first Report of the Joint FAO/WHO Expert Committee on Food. Additives. Technical Report Series No. 891. Pp. viii + 168. Sw.fr.35./US$l.50. WHO. 2000. ISBN 92-4-120891-0. WHO Expert Committee on Malaria.'" Twentieth Report. Technical Report Series No. 892.

TIRO Y LAS FLUCTUACIONES DE LA ECONOMÍA FENICIA DURANTE EL SIGLO VIII ANTES DE NUESTRA ERA (Tyre and the Fluctuations of Phoenician Economy during the 8th Century BC

Directory of Open Access Journals (Sweden)

Pascual Izquierdo-Egea

2014-12-01

Full Text Available La aplicación del método de valoración contextual al análisis de los ajuares funerarios hasta ahora publicados de la necrópolis fenicia de Tiro-Al Bass, Líbano, permite aislar las fluctuaciones económicas y los cambios sociales experimentados por la población tiria durante el siglo VIII a. C. En concreto, se detecta una larga prosperidad desde mediados del siglo IX hasta mediados del VIII antes de nuestra era, con un máximo de bonanza a lo largo del periodo 775-750 a. C. En cambio, la segunda mitad del siglo VIII muestra una aguda crisis económica asociada a una elevada conflictividad social. Estos resultados coinciden plenamente con los acontecimientos históricos conocidos a través de las fuentes literarias antiguas, aportando evidencias que las complementan. En todo caso, con este nuevo ejemplo se confirma, una vez más, la universalidad de la metodología empleada y su irrefutable validez científica. ENGLISH: By applying the contextual valuation method to the analysis of grave goods from the Phoenician cemetery of Tyre-Al Bass, Lebanon, we can isolate the economic fluctuations and social changes experienced by the Tyrian population during the 8th century BC. Based on the evidence, the mid-9th to the mid-8th century BC was a period of prosperity, with the most pronounced economic boom between 775-750 BC. In contrast, the second half of the 8th century BC shows a sharp economic crisis associated with a high level of social conflict. These results are fully consistent with the historical events known through ancient literary sources. This new example confirms the universality of this methodology and its irrefutable scientific validity.

Design and testing of an energy-absorbing crewseat for the F/FB-111 aircraft. Volume 2: Data from seat testing

Science.gov (United States)

Shane, S. J.

1985-01-01

The unacceptably high injury rate during the escape sequence (including the ejection and ground impact) of the crew module for F/FB-111 aircraft is reviewed. A program to determine if the injury potential could be reduced by replacing the existing crewseats with energy absorbing crewseats is presented. An energy absorbing test seat is designed using much of the existing seat hardware. An extensive dynamic seat test series, designed to duplicate various crew module ground impact conditions is conducted at a sled test facility. Comparative tests with operational F-111 crewseats are also conducted. After successful dynamic testing of the seat, more testing is conducted with the seats mounted in an F-111 crew module. Both swing tests and vertical drop tests are conducted. The vertical drop tests are used to obtain comparative data between the energy absorbing and operational seats. Volume 1 describes the energy absorbing test seat and testing conducted, and evaluates the data from both test series. Volume 2 presents the data obtained during the seat test series, while Volume 3 presents the data from the crew module test series.

Radioactive decay properties of CANDU fuel. Volume 1: the natural uranium fuel cycle

International Nuclear Information System (INIS)

Clegg, L.J.; Coady, J.R.

1977-01-01

The two books of Volume 1 comprise the first in a three-volume series of compilations on the radioactive decay propertis of CANDU fuel and deal with the natural uranium fuel cycle. Succeeding volumes will deal with fuel cycles based on plutonium recycle and thorium. In Volume 1 which is divided into three parts, the computer code CANIGEN was used to obtain the mass, activity, decay heat and toxicity of CANDU fuel and its component isotopes. Data are also presented on gamma spectra and neutron emissions. Part 3 contains the data relating to the plutonium product and the high level wastes produced during fuel reprocessing. (author)

Driven equilibrium (drive) MR imaging of the cranial nerves V-VIII: comparison with the T2-weighted 3D TSE sequence

Energy Technology Data Exchange (ETDEWEB)

Ciftci, E. E-mail: eciftcis7@hotmail.com; Anik, Yonca; Arslan, Arzu; Akansel, Gur; Sarisoy, Tahsin; Demirci, Ali

2004-09-01

Purpose: The aim of this study is to evaluate the efficacy of the driven equilibrium radio frequency reset pulse (DRIVE) on image quality and nerve detection when used in adjunction with T2-weighted 3D turbo spin-echo (TSE) sequence. Materials and methods: Forty-five patients with cranial nerve symptoms referable to the cerebellopontine angle (CPA) were examined using a T2-weighted 3D TSE pulse sequence with and without DRIVE. MR imaging was performed on a 1.5-T MRI scanner. In addition to the axial resource images, reformatted oblique sagittal, oblique coronal and maximum intensity projection (MIP) images of the inner ear were evaluated. The nerve identification and image quality were graded for the cranial nerves V-VIII as well as inner ear structures. These structures were chosen because fluid-solid interfaces existed due to the CSF around (the cranial nerves V-VIII) or the endolymph within (the inner ear structures). Statistical analysis was performed using the Wilcoxon test. P<0.05 was considered significant. Results: The addition of the DRIVE pulse shortens the scan time by 25%. T2-weighted 3D TSE sequence with DRIVE performed slightly better than the T2-weighted 3D TSE sequence without DRIVE in identifying the individual nerves. The image quality was also slightly better with DRIVE. Conclusion: The addition of the DRIVE pulse to the T2-weighted 3D TSE sequence is preferable when imaging the cranial nerves surrounded by the CSF, or fluid-filled structures because of shorter scan time and better image quality due to reduced flow artifacts.

Driven equilibrium (drive) MR imaging of the cranial nerves V-VIII: comparison with the T2-weighted 3D TSE sequence

International Nuclear Information System (INIS)

Ciftci, E.; Anik, Yonca; Arslan, Arzu; Akansel, Gur; Sarisoy, Tahsin; Demirci, Ali

2004-01-01

Purpose: The aim of this study is to evaluate the efficacy of the driven equilibrium radio frequency reset pulse (DRIVE) on image quality and nerve detection when used in adjunction with T2-weighted 3D turbo spin-echo (TSE) sequence. Materials and methods: Forty-five patients with cranial nerve symptoms referable to the cerebellopontine angle (CPA) were examined using a T2-weighted 3D TSE pulse sequence with and without DRIVE. MR imaging was performed on a 1.5-T MRI scanner. In addition to the axial resource images, reformatted oblique sagittal, oblique coronal and maximum intensity projection (MIP) images of the inner ear were evaluated. The nerve identification and image quality were graded for the cranial nerves V-VIII as well as inner ear structures. These structures were chosen because fluid-solid interfaces existed due to the CSF around (the cranial nerves V-VIII) or the endolymph within (the inner ear structures). Statistical analysis was performed using the Wilcoxon test. P<0.05 was considered significant. Results: The addition of the DRIVE pulse shortens the scan time by 25%. T2-weighted 3D TSE sequence with DRIVE performed slightly better than the T2-weighted 3D TSE sequence without DRIVE in identifying the individual nerves. The image quality was also slightly better with DRIVE. Conclusion: The addition of the DRIVE pulse to the T2-weighted 3D TSE sequence is preferable when imaging the cranial nerves surrounded by the CSF, or fluid-filled structures because of shorter scan time and better image quality due to reduced flow artifacts

Targeting factor VIII expression to platelets for hemophilia A gene therapy does not induce an apparent thrombotic risk in mice.

Science.gov (United States)

Baumgartner, C K; Mattson, J G; Weiler, H; Shi, Q; Montgomery, R R

2017-01-01

Essentials Platelet-Factor (F) VIII gene therapy is a promising treatment in hemophilia A. This study aims to evaluate if platelet-FVIII expression would increase the risk for thrombosis. Targeting FVIII expression to platelets does not induce or elevate thrombosis risk. Platelets expressing FVIII are neither hyper-activated nor hyper-responsive. Background Targeting factor (F) VIII expression to platelets is a promising gene therapy approach for hemophilia A, and is successful even in the presence of inhibitors. It is well known that platelets play important roles not only in hemostasis, but also in thrombosis and inflammation. Objective To evaluate whether platelet-FVIII expression might increase thrombotic risk and thereby compromise the safety of this approach. Methods In this study, platelet-FVIII-expressing transgenic mice were examined either in steady-state conditions or under prothrombotic conditions induced by inflammation or the FV Leiden mutation. Native whole blood thrombin generation assay, rotational thromboelastometry analysis and ferric chloride-induced vessel injury were used to evaluate the hemostatic properties. Various parameters associated with thrombosis risk, including D-dimer, thrombin-antithrombin complexes, fibrinogen, tissue fibrin deposition, platelet activation status and activatability, and platelet-leukocyte aggregates, were assessed. Results We generated a new line of transgenic mice that expressed 30-fold higher levels of platelet-expressed FVIII than are therapeutically required to restore hemostasis in hemophilic mice. Under both steady-state conditions and prothrombotic conditions induced by lipopolysaccharide-mediated inflammation or the FV Leiden mutation, supratherapeutic levels of platelet-expressed FVIII did not appear to be thrombogenic. Furthermore, FVIII-expressing platelets were neither hyperactivated nor hyperactivatable upon agonist activation. Conclusion We conclude that, in mice, more than 30-fold higher levels of

A Crew Exposure Study. Volume I. Offshore.

Science.gov (United States)

1982-03-15

Calcium Lignosulfonate D. Lime E. Salt F. Ammonium Acid Phosphate, (NH4)2 HPO4 IX. Filtrate Reducers A. Asphalt Emulsion B. Guar Gum C. HEC (Hydroxyethyl...Tetraphosphate 4. Caustic and Quebracho (sodium tannate) II. Thickening Agents A. Asbestos B. Xanthan Gum . III. Viscosifiers A. Bentonite 1. Sodium...Wood VII. Lubricants A. Oils B. Graphite Powder C. Soaps D. Sodium Sulfonate Asphalt VIII. Shale Control Inhibitors A. Gypsum B. Sodium Silicate C

Spontaneous recombination volumes of Frenkel defects in neutron-irradiated non-fcc metals

International Nuclear Information System (INIS)

Nakagawa, M.; Mansel, W.; Boening, K.; Rosner, P.; Vogl, G.

1979-01-01

Production and production-rate curves for the non-fcc metals Fe, Mo, Ta, W, Zr, and Sn are obtained by electrical-resistivity measurements taken at 4.6 K during reactor neutron irradiations. The saturation concentration of Frenkel defects, c/sub s/, and the recombination volume v/sub o/ are evaluated. A parabolic relation between the spontaneous recombination volume v 0 and the compressibility kappa for a series of bcc metals is found

Unsteady force estimation using a Lagrangian drift-volume approach

Science.gov (United States)

McPhaden, Cameron J.; Rival, David E.

2018-04-01

A novel Lagrangian force estimation technique for unsteady fluid flows has been developed, using the concept of a Darwinian drift volume to measure unsteady forces on accelerating bodies. The construct of added mass in viscous flows, calculated from a series of drift volumes, is used to calculate the reaction force on an accelerating circular flat plate, containing highly-separated, vortical flow. The net displacement of fluid contained within the drift volumes is, through Darwin's drift-volume added-mass proposition, equal to the added mass of the plate and provides the reaction force of the fluid on the body. The resultant unsteady force estimates from the proposed technique are shown to align with the measured drag force associated with a rapid acceleration. The critical aspects of understanding unsteady flows, relating to peak and time-resolved forces, often lie within the acceleration phase of the motions, which are well-captured by the drift-volume approach. Therefore, this Lagrangian added-mass estimation technique opens the door to fluid-dynamic analyses in areas that, until now, were inaccessible by conventional means.

Fourier series

CERN Document Server

Tolstov, Georgi P

1962-01-01

Richard A. Silverman's series of translations of outstanding Russian textbooks and monographs is well-known to people in the fields of mathematics, physics, and engineering. The present book is another excellent text from this series, a valuable addition to the English-language literature on Fourier series.This edition is organized into nine well-defined chapters: Trigonometric Fourier Series, Orthogonal Systems, Convergence of Trigonometric Fourier Series, Trigonometric Series with Decreasing Coefficients, Operations on Fourier Series, Summation of Trigonometric Fourier Series, Double Fourie

Occupational dose reduction at nuclear power plants: Annotated bibliography of selected readings in radiation protection and ALARA. Volume 7

Energy Technology Data Exchange (ETDEWEB)

Kaurin, D.G.; Khan, T.A.; Sullivan, S.G.; Baum, J.W. [Brookhaven National Lab., Upton, NY (United States)

1993-07-01

The ALARA Center at Brookhaven National Laboratory publishes a series of bibliographies of selected readings in radiation protection and ALARA in the continuing effort to collect and disseminate information on radiation dose reduction at nuclear power plants. This is volume 7 of the series. The abstracts in this bibliography were selected from proceedings of technical meetings and conferences, journals, research reports, and searches of the Energy Science and Technology database of the US Department of Energy. The subject material of these abstracts relates to radiation protection and dose reduction, and ranges from use of robotics to operational health physics, to water chemistry. Material on the design, planning, and management of nuclear power stations is included, as well as information on decommissioning and safe storage efforts. Volume 7 contains 293 abstract, an author index, and a subject index. The author index is specific for this volume. The subject index is cumulative and lists all abstract numbers from volumes 1 to 7. The numbers in boldface indicate the abstracts in this volume; the numbers not in boldface represent abstracts in previous volumes.

Occupational dose reduction at nuclear power plants: Annotated bibliography of selected readings in radiation protection and ALARA. Volume 8

Energy Technology Data Exchange (ETDEWEB)

Sullivan, S.G.; Khan, T.A.; Xie, J.W. [Brookhaven National Lab., Upton, NY (United States)

1995-05-01

The ALARA Center at Brookhaven National Laboratory publishes a series of bibliographies of selected readings in radiation protection and ALARA in a continuing effort to collect and disseminate information on radiation dose reduction at nuclear power plants. This volume 8 of the series. The abstracts in this bibliography were selected form proceedings of technical meetings and conference journals, research reports, and searches of the Energy Science and Technology database of the US Department of Energy. The subject material of these abstracts relates to the many aspects of radiation protection and dose reduction, and ranges form use of robotics, to operational health physics, to water chemistry. Material on the design, planning, and management of nuclear power stations is included, as well as information on decommissioning and safe storage efforts. Volume 8 contains 232 abstracts, an author index, and a subject index. The author index is specific for this volume. The subject index is cumulative and lists all abstract numbers from volumes 1 to 8. The numbers in boldface indicate the abstracts in this volume; the numbers not in boldface represent abstracts in previous volumes.

Occupational dose reduction at nuclear power plants: Annotated bibliography of selected readings in radiation protection and ALARA. Volume 8

International Nuclear Information System (INIS)

Sullivan, S.G.; Khan, T.A.; Xie, J.W.

1995-05-01

The ALARA Center at Brookhaven National Laboratory publishes a series of bibliographies of selected readings in radiation protection and ALARA in a continuing effort to collect and disseminate information on radiation dose reduction at nuclear power plants. This volume 8 of the series. The abstracts in this bibliography were selected form proceedings of technical meetings and conference journals, research reports, and searches of the Energy Science and Technology database of the US Department of Energy. The subject material of these abstracts relates to the many aspects of radiation protection and dose reduction, and ranges form use of robotics, to operational health physics, to water chemistry. Material on the design, planning, and management of nuclear power stations is included, as well as information on decommissioning and safe storage efforts. Volume 8 contains 232 abstracts, an author index, and a subject index. The author index is specific for this volume. The subject index is cumulative and lists all abstract numbers from volumes 1 to 8. The numbers in boldface indicate the abstracts in this volume; the numbers not in boldface represent abstracts in previous volumes

Synthesis of methyl acetate from dimethyl ether using group VIII metal salts of phosphotungstic acid

Energy Technology Data Exchange (ETDEWEB)

Sardesai, A.; Lee, S.; Tartamella, T.

2002-04-01

Dimethyl ether (DME) can be produced much more efficiently in a single-stage, liquid-phase process from natural gas-based syngas as compared to the conventional process via dehydration of methanol. This process, based on dual catalysts slurried in inert oil, alleviates the chemical equilibrium limitation governing the methanol synthesis reaction and concurrently improves per-pass syngas conversion and reactor productivity. The potential, therefore, for production of methyl acetate via dimethyl ether carbonylation is of industrial importance. In the present study, conversion of dimethyl ether and carbon monoxide to methyl acetate is investigated over a variety of group VIII metal-substituted phosphotungstic acid salts. Experimental results of this catalytic reaction using rhodium, iridium, ruthenium, and palladium catalysts are evaluated and compared in terms of selectivity toward methyl acetate. The effects of active metal, support types, multiple metal loading, and feed conditions on carbonylation activity of DME are examined. Iridium metal substituted phosphotungstic acid supported on Davisil type 643 (pore size 150 A, surface area 279 m{sup 2}/g, mesh size 230-425) silica gel shows the highest activity for DME carbonylation. (author)

Thrombomodulin as a marker for vascular tumors. Comparative study with factor VIII and Ulex europaeus I lectin.

Science.gov (United States)

Yonezawa, S; Maruyama, I; Sakae, K; Igata, A; Majerus, P W; Sato, E

1987-10-01

Thrombomodulin (TM) is a newly described endothelial cell-associated protein that functions as a potent natural anticoagulant by converting thrombin from a procoagulant protease to an anticoagulant. Various vascular tumors were characterized with immunoperoxidase staining with the use of a polyclonal anti-TM serum. The staining patterns of TM were compared with those of Factor VIII-related antigen (FVIII-RAG) and Ulex europaeus agglutinin-I (UEA-I), which have been used as markers for endothelial cells. The results showed that TM is a specific and a highly sensitive marker for angiosarcomas in comparison with FVIII-RAG or UEA-I. In contrast, UEA-I is more sensitive for benign vascular tumors than TM or FVIII-RAG. The other mesenchymal tumors of nonvascular origin showed negative staining for three endothelial markers. These results indicate that TM is a new specific and sensitive tool for the diagnosis of angiosarcomas.

East African Journal of Sciences (2015) Volume 9 (1) 41-48 Effect of ...

African Journals Online (AJOL)

tosheba

East African Journal of Sciences (2015). Volume 9 (1) 41-48 ... but no significant difference was observed amongst them. Queen .... used method of termite management in western. Ethiopia ..... Ethiopia. Working Document Series 68, ICRA,.

`Indoor` series vending machines; `Indoor` series jido hanbaiki

Energy Technology Data Exchange (ETDEWEB)

Gensui, T.; Kida, A. [Fuji Electric Co. Ltd., Tokyo (Japan); Okumura, H. [Fuji Denki Reiki Co. Ltd., Tokyo (Japan)

1996-07-10

This paper introduces three series of vending machines that were designed to match the interior of an office building. The three series are vending machines for cups, paper packs, cans, and tobacco. Among the three series, `Interior` series has a symmetric design that was coated in a grain pattern. The inside of the `Interior` series is coated by laser satin to ensure a sense of superior quality and a refined style. The push-button used for product selection is hot-stamped on the plastic surface to ensure the hair-line luster. `Interior Phase II` series has a bay window design with a sense of superior quality and lightness. The inside of the `Interior Phase II` series is coated by laser satin. `Interior 21` series is integrated with the wall except the sales operation panel. The upper and lower dress panels can be detached and attached. The door lock is a wire-type structure with high operativity. The operation block is coated by titanium color. The dimensions of three series are standardized. 6 figs., 1 tab.

The Relationship between Logistics and Economic Development in Indonesia: Analysis of Time Series Data

Directory of Open Access Journals (Sweden)

Mohammad Reza

2013-01-01

Full Text Available This paper investigates the relationship between logistics and economic development in Indonesia using time series data on traffic volume and economic growth for the period from 1988 to 2010. Literature reviews were conducted to find the most applicable econometric model. The data of cargo volume that travels through sea, air and rail is used as the logistics index, while GDP is used for the economic index. The time series data was tested using stationarity and co-integration tests. Granger causality tests were employed, and then a proposed logistic model is presented. This study showed that logistics plays an important role in supporting and sustaining economic growth, in a form where the economic growth is the significant demand-pull effect towards logistics. Although the model is developed in the context of Indonesia, the overall statistical analysis can be generalized to other developing economies. Based on the model, this paper presented the importance of sustaining economic development with regards continuously improving the logistics infrastructure.

Immersive volume rendering of blood vessels

Science.gov (United States)

Long, Gregory; Kim, Han Suk; Marsden, Alison; Bazilevs, Yuri; Schulze, Jürgen P.

2012-03-01

In this paper, we present a novel method of visualizing flow in blood vessels. Our approach reads unstructured tetrahedral data, resamples it, and uses slice based 3D texture volume rendering. Due to the sparse structure of blood vessels, we utilize an octree to efficiently store the resampled data by discarding empty regions of the volume. We use animation to convey time series data, wireframe surface to give structure, and utilize the StarCAVE, a 3D virtual reality environment, to add a fully immersive element to the visualization. Our tool has great value in interdisciplinary work, helping scientists collaborate with clinicians, by improving the understanding of blood flow simulations. Full immersion in the flow field allows for a more intuitive understanding of the flow phenomena, and can be a great help to medical experts for treatment planning.

Joint bleeds increase the inhibitor response to human factor VIII in a rat model of severe haemophilia A

DEFF Research Database (Denmark)

Löfgren, Karin Maria; Søndergaard, H.; Skov, Søren

2016-01-01

Introduction The most serious complication in haemophilia A (HA) replacement therapy with coagulation factor VIII (FVIII) is neutralizing antibodies, i.e. inhibitors. It has been hypothesized that danger signals generated during a bleed might have an adjuvant effect on the immune response to FVIII...... in on-demand treatment, increasing the inhibitor risk. Aim To compare the antibody response to treatment with recombinant human FVIII (rhFVIII) in relation to induced knee joint bleeds and treatment without concurrent bleeds in a HA rat model. Method HA rats were divided into two groups: one group (n...... = 10) receiving three needle induced knee joint bleeds 14 days apart and a control group (n = 9) receiving three sham procedures. Three hours after each injury/sham 50 IU kg−1 rhFVIII was administrated intravenously. Subsequently, both groups continued rhFVIII treatment for another 9 weeks. Binding...

Prediction about chaotic times series of natural circulation flow under rolling motion

International Nuclear Information System (INIS)

Yuan Can; Cai Qi; Guo Li; Yan Feng

2014-01-01

The paper have proposed a chaotic time series prediction model, which combined phase space reconstruction with support vector machines. The model has been used to predict the coolant volume flow, in which a synchronous parameter optimization method was brought up based on particle swarm optimization algorithm, since the numerical value selection of related parameter was a key factor for the prediction precision. The average relative error of prediction values and actual observation values was l,5% and relative precision was 0.9879. The result indicated that the model could apply for the natural circulation coolant volume flow prediction under rolling motion condition with high accuracy and robustness. (authors)

Cuadernos de Autoformacion en Participacion Social. Principios y Valores. Volumen 1 (Self Instructional Notebooks on Social Participation. Principles and Values. Volume 1).

Science.gov (United States)

Instituto Nacional para la Educacion de los Adultos, Mexico City (Mexico).

The series "Self-instructional Notes on Social Participation" is a six-volume series intended as teaching aids for adult educators. The theoretical, methodological, informative and practical elements of this series will assist professionals in their work and help them achieve greater success. The specific purpose of each notebook is…

Cuadernos de Autoformacion en Participacion Social: Metodologia. Volumen 2. Primera Edicion (Self-Instructional Notebooks on Social Participation: Methodology. Volume 2. First Edition).

Science.gov (United States)

Instituto Nacional para la Educacion de los Adultos, Mexico City (Mexico).

The series "Self-instructional Notes on Social Participation" is a six-volume series intended as teaching aids for adult educators. The theoretical, methodological, informative and practical elements of this series will assist professionals in their work and help them achieve greater success. The specific purpose of each notebook is…

Technical support for GEIS: radioactive waste isolation in geologic formations. Volume 23. Environmental effluent analyses

International Nuclear Information System (INIS)

1978-04-01

This volume, Y/OWI/TM-36/23, ''Environmental Effluent Analysis,'' is one of a 23-volume series, ''Technical Support for GEIS: Radioactive Waste Isolation in Geologic Formations,'' Y/OWI/TM-36, which supplements the ''Contribution to Drat Generic Environmental Impact Statement on Commercial Waste Management: Radioactive Waste Isolation in Geologic Formations,'' Y/OWI/TM-44. The series provides a more complete technical basis for the preconceptual designs, resource requirements, and environmental source terms associated with isolating commercial LWR wastes in underground repositories in salt, granite, shale and basalt. Wastes are considered from three fuel cycles: uranium and plutonium recycling, no recycling of spent fuel and uranium-only recycling. This volume discusses the releases to the environment of radioactive and non-radioactive materials that arise during facility construction and waste handling operations, as well as releases that could occur in the event of an operational accident. The results of the analyses are presented along with a detailed description of the analytical methodologies employed

PENINGKATKAN KEAKTIFAN DAN HASIL BELAJAR SISWA KELAS VIII PADA MATERI SISTEM PERSAMAAN LINEAR DUA VARIABEL DENGAN PEMBELAJARAN KOOPERATIF TGT

Directory of Open Access Journals (Sweden)

Wawan Suseno

2017-10-01

Berdasarkan pengalaman mengajar di SMPN 01 Bang Haji, ternyata masih banyak yang mengalami kesulitan dalam memahami persamaan linear dua variabel. Penelitian ini bertujuan untuk meningkatkan hasil belajar siswa dan keaktifan siswa belajar di dalam kelas. Jenis penelitian ini adalah penelitian tindakan kelas (PTK dengan dua siklus, siklus I terdiri atas 9 pertemuan, dan siklus II 6 pertemuan. Subjek penelitian adalah 24 orang siswa kelas VIII, 6 orang laki-laki, dan 18 orang perempuan. Kegiatan penelitian pada tanggal 16 Januari sampai 17 Maret 2017. Kegiatan pembelajaran dengan menerapkan pembelajaran kooperatif tipe TGT. Hasil penelitian menunjukkan bahwa penerapan pembelajaran kooperatif tipe TGT telah terlaksana dengan sangat baik, keaktifan belajar siswa yang diperoleh dari hasil observasi dan angket berada pada kategori tinggi dan baik, hasil belajar siswa mencapai 87,5 % dan telah mencapai nilai ≥ 70.

Normal radiographic heart volume in the neonate. Pt. 3

International Nuclear Information System (INIS)

Dahlstroem, A.; Ringertz, H.G.; Sachsska Pediatric Hospital, Stockholm

1985-01-01

The diagnostic power of the heart volume and the cardiothoracic ratio in congenital heart disease in neonates has been compared. A consecutive series of 130 children with suspection of heart disease examined radiologically at between 48 h and 15 days of age were followed for 14+-10 months. Of these, 16 (12%) were diagnosed as having congenital heart disease. The number of false positive and negative diagnoses was less for heart volume than for cardiothoracic ratio using +2 SD as limit for pathology. Accuracy, sensitivity and specificity was 84, 75, and 85% respectively for heart volume and 73, 57, and 75% for cardiothoracic ratio. Cases that were false positive with both methods were significantly more often examined between 48 and 72 hours of age indicating that the explanation might be a somewhat late closure of the ductus arteriosus. (orig.)

Petroleum industry in Latin America: volume III Argentina, Bolivia, Mexico, Peru

International Nuclear Information System (INIS)

Reinsch, A.E.; Tissot, R.R.

1995-01-01

As the previous volume in this series, this concluding volume was divided into separately paged sections, one for each of Argentina, Bolivia, Mexico and Peru, each section being complete in itself. For each of the countries dealt with, there was a brief historical introduction, followed by a detailed analysis of its energy sector, a description of the physical and market characteristics, the transportation and infrastructure systems, the legal and regulatory issues pertaining to the petroleum industry, especially as regards investment and environmental requirements, and an analysis of the prevailing political climate. figs., tabs., refs

Energy perspectives 2035 - Volume 4, side-notes

International Nuclear Information System (INIS)

2007-01-01

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 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

Predicting the Market Potential Using Time Series Analysis

Directory of Open Access Journals (Sweden)

Halmet Bradosti

2015-12-01

Full Text Available The aim of this analysis is to forecast a mini-market sales volume for the period of twelve months starting August 2015 to August 2016. The study is based on the monthly sales in Iraqi Dinar for a private local mini-market for the month of April 2014 to July 2015. As revealed on the graph and of course if the stagnant economic condition continues, the trend of future sales is down-warding. Based on time series analysis, the business may continue to operate and generate small revenues until August 2016. However, due to low sales volume, low profit margin and operating expenses, the revenues may not be adequate enough to produce positive net income and the business may not be able to operate afterward. The principal question rose from this is the forecasting sales in the region will be difficult where the business cycle so dynamic and revolutionary due to systematic risks and unforeseeable future.

An estimate of the glacier ice volume in the Swiss Alps

Science.gov (United States)

Farinotti, Daniel; Huss, Matthias; Bauder, Andreas; Funk, Martin

2009-08-01

Changes in glacier volume are important for questions linked to sea-level rise, water resource management, and tourism industry. With the ongoing climate warming, the retreat of mountain glaciers is a major concern. Predictions of glacier changes, necessarily need the present ice volume as initial condition, and for transient modelling, the ice thickness distribution has to be known. In this paper, a method based on mass conservation and principles of ice flow dynamics is applied to 62 glaciers located in the Swiss Alps for estimating their ice thickness distribution. All available direct ice thickness measurements are integrated. The ice volumes are referenced to the year 1999 by means of a mass balance time series. The results are used to calibrate a volume-area scaling relation, and the coefficients obtained show good agreement with values reported in the literature. We estimate the total ice volume present in the Swiss Alps in the year 1999 to be 74 ± 9 km 3. About 12% of this volume was lost between 1999 and 2008, whereas the extraordinarily warm summer 2003 caused a volume loss of about 3.5%.

The SEA of the Future: Building the Productivity Infrastructure. Volume 3

Science.gov (United States)

Gross, Betheny, Ed.; Jochim, Ashley, Ed.

2014-01-01

"The SEA of the Future" is an education publication series examining how state education agencies can shift from a compliance to a performance-oriented organization through strategic planning and performance management tools to meet growing demands to support education reform while improving productivity. This volume, the third in the…

European Science Notes. Volume 40, Number 1.

Science.gov (United States)

1986-01-01

Mass Spectrometry mers and copolymers of polyacrylate salt series edited by Professor J.F.J. Todd latex) rather than an inorganic or or- (University...changes in the popu- cy with two potassium dihydrogen phos- lation of a vibrational manifold were phate (KDP) crystals. Following a fil- determined by...AD-A162 235 EUROPEAN SCIENCE NOTES VOLUME 48 NUMBER I(U) OFFICE OF i/1 NAVAL RESEARCH LONDON (ENGLAND) L E SHAFFER JAN 86 UNCLASSIFIED F/G 5/2

Cuadernos de Autoformacion en Participacion Social: Normatividad. Volumen 5. Primera Edicion (Self-Instructional Notebooks on Social Participation: Legal Issues. Volume 5. First Edition).

Science.gov (United States)

Instituto Nacional para la Educacion de los Adultos, Mexico City (Mexico).

The series "Self-instructional Notes on Social Participation" is a six volume series intended as teaching aids for adult educators. The theoretical, methodological, informative and practical elements of this series will assist professionals in their work and help them achieve greater success. The specific purpose of each notebook is…

ANALISIS MAQÂṢID ASY-SYARÎ’AH TERHADAP PUTUSAN MK NOMOR 46/PUU-VIII/2010 DAN IMPLIKASINYA TERHADAP HUKUM KELUARGA ISLAM DI INDONESIA

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Muhammad Ubayyu Rikza

2017-12-01

Full Text Available The Constitutional Court made a revolutionary decision through the decision of Constitutional Court Number 46/PUU-VIII/2010 about the status of children outside of marriage. The decision stated that childrens born outside of marriage not only had a civil relationship with their mother and mother's family but also had a civil relationship with their biological father. Its implicates that children outside of marriage have the same rights with legal children, such as  earning a living, inheritance and equality before the law. Seen from the concept of maqâṣid asy-syarî'ah, the decision does not violate the Islamic law, otherwhise it is in the line with the principles of maqâṣid asy-syarî'ah especially the principles of ḥifẓ an-nasl and ḥifẓ an-nafs.   [Mahkamah Konstitusi telah membuat putusan revolusioner dalam putusan MK Nomor 46/PUU-VIII/2010 tentang status anak di luar perkawinan. Putusan tersebut menyatakan bahwa anak yang dilahirkan di luar perkawinan mempunyai hubungan perdata dengan ibu dan keluarga ibunya dan mempunyai hubungan perdata dengan ayah biologisnya yang dibuktikan berdasarkan ilmu pengetahuan dan teknologi. Implikasinya adalah anak di luar perkawinan mendapat hak sama dengan anak sah, mendapatkan nafkah, waris dan persamaan di hadapan hukum. Dilihat dari konsep maqâṣid asy-syarî’ah, putusan tersebut tidak melanggar hukum Islam, sebaliknya, ia sejalan dengan prinsip-prinsip maqâṣid asy-syarî’ah terutama prinsip ḥifẓ an-nasl dan ḥifẓ an-nafs.

Some facts and issues related to livestock theft in Punjab province of Pakistan --findings of series of cases.

Science.gov (United States)

Abbas, Tariq; Muhammad, Younus; Raza, Sanan; Nasir, Amar; Höreth-Böntgen, Detlef W

2014-01-01

Stock theft is an endemic crime particularly affecting deep rural areas of Pakistan. Analysis of a series of cases was conducted to describe features of herds and farmers who have been the victims of cattle and/buffalo theft in various villages of Punjab in Pakistan during the year 2012. A structured interview was administered to a sample of fifty three affected farmers. The following were the important findings: i) incidents of theft were more amongst small scale farmers, ii) the rate of repeat victimization was high, iii) stealing was the most common modus operandi, iv) the majority of animals were adult, having high sale values, v) more cases occurred during nights with crescent moon, vi) only a proportion of victims stated to have the incident reported to the police, vii) many farmers had a history of making compensation agreements with thieves, viii) foot tracking failed in the majority of the cases, ix) all the respondents were willing to invest in radio frequency identification devices and advocated revision of existing laws. The study has implications for policy makers and proposes a relationship between crime science and veterinary medicine.

Numbers and Measuring, Learning With TOR: MINNEMAST Coordinated Mathematics - Science Series, Unit 16.

Science.gov (United States)

Vogt, Elaine E., Ed.

This volume is the sixteenth in a series of 29 coordinated MINNEMAST units in mathematics and science for kindergarten and the primary grades. Intended for use by second-grade teachers, this unit guide provides a summary and overview of the unit, a list of materials needed, and descriptions of five groups of lessons. The purposes and procedures…

Ramsay Hunt syndrome with unilateral polyneuropathy involving cranial nerves V, VII, VIII, and XII in a diabetic patient.

Science.gov (United States)

Sun, Wei-Lian; Yan, Jian-Liang; Chen, Li-Li

2011-01-01

Ramsay Hunt syndrome is a rare complication of the varicella zoster virus, defined as a peripheral facial palsy that typically results from involvement of the facial and auditory nerves. Ramsay Hunt syndrome can be associated with cranial nerves V, VI, IX, and X but rarely with XII. We describe an atypical case of Ramsay Hunt syndrome with multiple cranial nerve involvement of nerves V, VII, VIII, and XII. Antiviral drugs, antibiotics, insulin, and traditional Chinese drugs were administered immediately after admission. After 3 months of combination therapy, the patient had recovered satisfactorily. Herpes zoster can cause severe infections in diabetic patients and should be treated as soon after detection as possible. Ramsay Hunt syndrome should be recognized as a polycranial neuritis characterized by damage to sensory and motor nerves. In addition to facial and vestibular nerve paralysis, Ramsay Hunt syndrome may also involve cranial nerves V and XII.

[Internal quality control of the blood products in the Lomé National Blood Transfusion Centre].

Science.gov (United States)

Fétéké, L; Mawussi, K; Lakté, P; Kuéviakoe, I M; Haudrechy, D; Ségbéna, A Y

2008-07-01

Evaluate the conformity of blood red cells units prepared in the Lomé CNTS with European norms concerning volume, haemoglobin content and haematocrite. Measure the conservation of the haemostatic properties and the rate of haemostasis factors V and VIII in the fresh frozen plasma. Measure the rate of residual cells in the plasma. In the year 2006, from March 1st to April 15th, we analysed the quality of 135 units of whole blood, red blood cells (RBC) and plasma from blood donors in the Lomé National Blood Transfusion Centre. The quality control had concerned: the volume of whole blood units; the volume, the haemoglobin content and the haematocrite of red blood cells units; the volume, the prothrombin rate, the cephalin with activator time (TCA), the rate of haemostasis factors V and VIII and the number of residual cells (red cells, leucocytes and platelets) in the plasma. Among the 135 units of whole blood which were controlled, 50.57% were in conformity with the norms concerning the volume. The red blood cells units were in conformity with norms concerning their volume, their haemoglobin content and their haematocrite respectively in 21.48%, 80.75% and 20% of the cases. The volume of 75.56% of the plasma units controlled were conform with the norm. All of the plasma units were conform with the norm concerning the number of residual platelets while the number of residual red blood cells and leucocytes were conform respectively in 80.74% and 60%. The percentage of conformity concerning the prothrombin rate, the TCA, the coagulation factor V and the factor VIII were respectively 66.67; 97.78; 48.89 and 47.4 before freezing, and 54.81; 88.14; 64.44; 84.44 a month after freezing. To improve the quality of the new blood products of the Lomé CNTS, some correctives actions must be applied concerning the adequate volume of blood which must be collected from the donors, the position of the blood bags in during the centrifugation and the volume of plasma which must be

Manufacturing process used to produce long-acting recombinant factor VIII Fc fusion protein.

Science.gov (United States)

McCue, Justin; Kshirsagar, Rashmi; Selvitelli, Keith; Lu, Qi; Zhang, Mingxuan; Mei, Baisong; Peters, Robert; Pierce, Glenn F; Dumont, Jennifer; Raso, Stephen; Reichert, Heidi

2015-07-01

Recombinant factor VIII Fc fusion protein (rFVIIIFc) is a long-acting coagulation factor approved for the treatment of hemophilia A. Here, the rFVIIIFc manufacturing process and results of studies evaluating product quality and the capacity of the process to remove potential impurities and viruses are described. This manufacturing process utilized readily transferable and scalable unit operations and employed multi-step purification and viral clearance processing, including a novel affinity chromatography adsorbent and a 15 nm pore size virus removal nanofilter. A cell line derived from human embryonic kidney (HEK) 293H cells was used to produce rFVIIIFc. Validation studies evaluated identity, purity, activity, and safety. Process-related impurity clearance and viral clearance spiking studies demonstrate robust and reproducible removal of impurities and viruses, with total viral clearance >8-15 log10 for four model viruses (xenotropic murine leukemia virus, mice minute virus, reovirus type 3, and suid herpes virus 1). Terminal galactose-α-1,3-galactose and N-glycolylneuraminic acid, two non-human glycans, were undetectable in rFVIIIFc. Biochemical and in vitro biological analyses confirmed the purity, activity, and consistency of rFVIIIFc. In conclusion, this manufacturing process produces a highly pure product free of viruses, impurities, and non-human glycan structures, with scale capabilities to ensure a consistent and adequate supply of rFVIIIFc. Copyright © 2015 Biogen. Published by Elsevier Ltd.. All rights reserved.

Extracorporeal adsorption of anti-factor VIII allo-antibodies on randomly functionalized polystyrene resins.

Science.gov (United States)

Huguet, Hélène-Céline; Lasne, Dominique; Rothschild, Chantal; Siali, Rosa; Jozefonvicz, Jacqueline

2004-02-01

The occurrence of anti-factor VIII (FVIII) allo-antibodies is a severe complication of the treatment of haemophilia A patients, leading to the inhibition of transfused FVIII activity. The effective elimination of these inhibitory antibodies plays a decisive role in the management of affected patients. To achieve this, immunoadsorption devices employing synthetic adsorbers, which selectively eliminate inhibitors, are of interest in the treatment strategy of haemophilia A patients with inhibitors. Adsorbers consisting of polystyrene-based beads substituted with sulphonate and L-tyrosyl methylester groups, which mimic part of epitope of FVIII molecule recognized by inhibitors, exhibit selective binding capacities towards anti-FVIII antibodies. The adsorption of FVIII inhibitors was investigated by simulating an extracorporeal circulation of haemophilic plasma over these functionalized resins. These innovative adsorbers are able to remove around 25% of anti-FVIII antibodies in 15 minutes depending on the plasma tested. Furthermore, they do not modify the amount of essential plasmatic proteins or residual immunoglobulins G. Experiments which were carried out using different plasmas with various inhibitor titres demonstrate a good reproducibility regarding the adsorption capacity of the synthetic resin. The characteristics of adsorption are similar on either native or regenerated resins. Both the purely synthetic nature of the resin and its easy processability demonstrate the real advantages over currently available protocols. This synthetic adsorber is a major technological advance in selective removal of FVIII inhibitory antibodies.

Multidetector-row computed tomography in the preoperative diagnosis of intestinal complications caused by clinically unsuspected ingested dietary foreign bodies: a case series emphasizing the use of volume rendering techniques

Energy Technology Data Exchange (ETDEWEB)

Teixeira, Augusto Cesar Vieira; Torres, Ulysses dos Santos; Oliveira, Eduardo Portela de; Gual, Fabiana; Bauab Junior, Tufik, E-mail: usantor@yahoo.com.br [Faculdade de Medicina de Sao Jose do Rio Preto (FAMERP), SP (Brazil). Hospital de Base. Serv. de Radiologia e Diagnostico por Imagem; Westin, Carlos Eduardo Garcia [Faculdade de Medicina de Sao Jose do Rio Preto (FAMERP), SP (Brazil). Hospital de Base. Cirurgia Geral; Cardoso, Luciana Vargas [Faculdade de Medicina de Sao Jose do Rio Preto (FAMERP), SP (Brazil). Hospital de Base. Setor de Tomografia Computadorizada

2013-11-15

Objective: the present study was aimed at describing a case series where a preoperative diagnosis of intestinal complications secondary to accidentally ingested dietary foreign bodies was made by multidetector-row computed tomography (MDCT), with emphasis on complementary findings yielded by volume rendering techniques (VRT) and curved multiplanar reconstructions (MPR). Materials and Methods: The authors retrospectively assessed five patients with surgically confirmed intestinal complications (perforation and/or obstruction) secondary to unsuspected ingested dietary foreign bodies, consecutively assisted in their institution between 2010 and 2012. Demographic, clinical, laboratory and radiological data were analyzed. VRT and curved MPR were subsequently performed. Results: preoperative diagnosis of intestinal complications was originally performed in all cases. In one case the presence of a foreign body was not initially identified as the causal factor, and the use of complementary techniques facilitated its retrospective identification. In all cases these tools allowed a better depiction of the entire foreign bodies on a single image section, contributing to the assessment of their morphology. Conclusion: although the use of complementary techniques has not had a direct impact on diagnostic performance in most cases of this series, they may provide a better depiction of foreign bodies' morphology on a single image section. (author)

AN XMM-NEWTON SURVEY OF THE SOFT X-RAY BACKGROUND. II. AN ALL-SKY CATALOG OF DIFFUSE O VII AND O VIII EMISSION INTENSITIES

International Nuclear Information System (INIS)

Henley, David B.; Shelton, Robin L.

2012-01-01

We present an all-sky catalog of diffuse O VII and O VIII line intensities, extracted from archival XMM-Newton observations. This catalog supersedes our previous catalog, which covered the sky between l = 120° and l = 240°. We attempted to reduce the contamination from near-Earth solar wind charge exchange (SWCX) emission by excluding times of high solar wind proton flux from the data. Without this filtering, we were able to extract measurements from 1868 observations. With this filtering, nearly half of the observations became unusable, and only 1003 observations yielded measurements. The O VII and O VIII intensities are typically ∼2-11 and ∼ –2 s –1 sr –1 (line unit, L.U.), respectively, although much brighter intensities were also recorded. Our data set includes 217 directions that have been observed multiple times by XMM-Newton. The time variation of the intensities from such directions may be used to constrain SWCX models. The O VII and O VIII intensities typically vary by ∼ 10 L.U. were observed. We compared our measurements with models of the heliospheric and geocoronal SWCX. The heliospheric SWCX intensity is expected to vary with ecliptic latitude and solar cycle. We found that the observed oxygen intensities generally decrease from solar maximum to solar minimum, both at high ecliptic latitudes (which is as expected) and at low ecliptic latitudes (which is not as expected). The geocoronal SWCX intensity is expected to depend on the solar wind proton flux incident on the Earth and on the sightline's path through the magnetosheath. The intensity variations seen in directions that have been observed multiple times are in poor agreement with the predictions of a geocoronal SWCX model. We found that the oxygen lines account for ∼40%-50% of the 3/4 keV X-ray background that is not due to unresolved active galactic nuclei, in good agreement with a previous measurement. However, we found that this fraction is not easily explainable by a

Modeling climate change impacts on combined sewer overflow using synthetic precipitation time series.

Science.gov (United States)

Bendel, David; Beck, Ferdinand; Dittmer, Ulrich

2013-01-01

In the presented study climate change impacts on combined sewer overflows (CSOs) in Baden-Wuerttemberg, Southern Germany, were assessed based on continuous long-term rainfall-runoff simulations. As input data, synthetic rainfall time series were used. The applied precipitation generator NiedSim-Klima accounts for climate change effects on precipitation patterns. Time series for the past (1961-1990) and future (2041-2050) were generated for various locations. Comparing the simulated CSO activity of both periods we observe significantly higher overflow frequencies for the future. Changes in overflow volume and overflow duration depend on the type of overflow structure. Both values will increase at simple CSO structures that merely divide the flow, whereas they will decrease when the CSO structure is combined with a storage tank. However, there is a wide variation between the results of different precipitation time series (representative for different locations).

Iconoclasmo e iconodulia entre oriente y occidente (siglos VIII-IX Iconoclasm and iconoduly between east and west (8th-9th centuries

Directory of Open Access Journals (Sweden)

Alfonso Hernández Rodríguez

2011-10-01

Full Text Available El siguiente artículo trata acerca de la recepción en el occidente carolingio de la crisis iconoclasta. Reflexiona sobre la forma en que ambas cristiandades trataron el problema que las imágenes representan para las prácticas religiosas y las consecuencias políticas del culto de los iconos. El escrito afirma también que durante los siglos VIII y IX la crisis iconoclasta permitió la aparición de una tradición cristiana latina consciente de sí misma. Por lo tanto, se trató del momento que puso en evidencia el nacimiento de dos formas divergentes de piedad cristiana y la alienación de una respecto de la otra. La cristiandad occidental centrada en el edificio eclesiástico y que privilegiaba la ubicación de lo sagrado en el rito eucarístico, y la oriental cuyo centro era la adoración de las imágenes, con la consecuente multiplicación de los espacios sagrados.The following paper deals with the reception in the Carolingian west of the Byzantine Iconoclast Crisis. It considers the way both Christianities dealed with the problem that images presented to religious practices and the political consequences of iconic worship. The paper also states that during the VIII and IX centuries the iconoclast crisis allowed the emergence of a self conscious Latin Christian tradition. Consequently it was the moment that showed the beginning of two differing ways of Christian piety and the alienation of one towards the other. Western Christianity focused its religion practice in church building and the idea of Sacrality in the Eucharistic Rite. The oriental church, moreovers, centered its practices and theology on icon worship.

Limit of detection and threshold for positivity of the Centers for Disease Control and Prevention assay for factor VIII inhibitors.

Science.gov (United States)

Miller, C H; Boylan, B; Shapiro, A D; Lentz, S R; Wicklund, B M

2017-10-01

Essentials Immunologic methods detect factor VIII (FVIII) antibodies in some inhibitor-negative specimens. Specimens were tested by modified Nijmegen-Bethesda assay (NBA) and fluorescence immunoassay. The NBA with preanalytical heat inactivation detects FVIII inhibitors down to 0.2 NBU. IgG 4 frequency validates the established threshold for positivity of ≥ 0.5 NBU for this NBA. Background The Bethesda assay for measurement of factor VIII inhibitors called for quantification of positive inhibitors by using dilutions producing 25-75% residual activity (RA), corresponding to 0.4-2.0 Bethesda units, with the use of 'more sensitive methods' for samples with RA closer to 100% being recommended. The Nijmegen modification (Nijmegen-Bethesda assay [NBA]) changed the reagents used but not these calculations. Some specimens negative by the NBA have been shown to have FVIII antibodies detectable with sensitive immunologic methods. Objective To examine the performance at very low inhibitor titers of the Centers for Disease Control and Prevention (CDC)-modified NBA (CDC-NBA), which includes preanalytic heat inactivation to liberate bound anti-FVIII antibodies. Methods Specimens with known inhibitors were tested with the CDC-NBA. IgG 4 anti-FVIII antibodies were measured by fluorescence immunoassay (FLI). Results Diluted inhibitors showed linearity below 0.4 Nijmegen-Bethesda units (NBU). With four statistical methods, the limit of detection of the CDC-NBA was determined to be 0.2 NBU. IgG 4 anti-FVIII antibodies, which correlate most strongly with functional inhibitors, were present at rates above the background rate of healthy controls in specimens with titers ≥ 0.2 NBU and showed an increase in frequency from 14.3% at 0.4 NBU to 67% at the established threshold for positivity of 0.5 NBU. Conclusions The CDC-NBA can detect inhibitors down to 0.2 NBU. The FLI, which is more sensitive, demonstrates anti-FVIII IgG 4 in some patients with negative (NBA, supporting the need for

Nattokinase decreases plasma levels of fibrinogen, factor VII, and factor VIII in human subjects.

Science.gov (United States)

Hsia, Chien-Hsun; Shen, Ming-Ching; Lin, Jen-Shiou; Wen, Yao-Ke; Hwang, Kai-Lin; Cham, Thau-Ming; Yang, Nae-Cherng

2009-03-01

Nattokinase, a serine proteinase from Bacillus subtilis, is considered to be one of the most active functional ingredients found in natto. In this study, we hypothesized that nattokinase could reduce certain factors of blood clotting and lipids that are associated with an increase risk for cardiovascular disease (CVD). Thus, an open-label, self-controlled clinical trial was conducted on subjects of the following groups: healthy volunteers (Healthy Group), patients with cardiovascular risk factors (Cardiovascular Group), and patients undergoing dialysis (Dialysis Group). All subjects ingested 2 capsules of nattokinase (2000 fibrinolysis units per capsule) daily orally for 2 months. The laboratory measurements were performed on the screening visit and, subsequently, regularly after the initiation of the study. The intent-to-treat analysis was performed on all 45 enrolled subjects. By use of mixed model analysis, a significant time effect, but not group effect, was observed in the change from baseline of fibrinogen (P = .003), factor VII (P nattokinase. No significant changes of uric acid or notable adverse events were observed in any of the subjects. In summary, this study showed that oral administration of nattokinase could be considered as a CVD nutraceutical by decreasing plasma levels of fibrinogen, factor VII, and factor VIII.

Real Rainfall Time Series for Storm Sewer Design

DEFF Research Database (Denmark)

Larsen, Torben

The paper describes a simulation method for the design of retention storages, overflows etc. in storm sewer systems. The method is based on computer simulation with real rainfall time series as input ans with the aply of a simple transfer model of the ARMA-type (autoregressiv moving average model......) as the model of the storm sewer system. The output of the simulation is the frequency distribution of the peak flow, overflow volume etc. from the overflow or retention storage. The parameters in the transfer model is found either from rainfall/runoff measurements in the catchment or from one or a few...

On Sums of Numerical Series and Fourier Series

Science.gov (United States)

Pavao, H. Germano; de Oliveira, E. Capelas

2008-01-01

We discuss a class of trigonometric functions whose corresponding Fourier series, on a conveniently chosen interval, can be used to calculate several numerical series. Particular cases are presented and two recent results involving numerical series are recovered. (Contains 1 note.)

AN XMM-NEWTON SURVEY OF THE SOFT X-RAY BACKGROUND. I. THE O VII AND O VIII LINES BETWEEN l = 120 DEG. AND l = 240 DEG

International Nuclear Information System (INIS)

Henley, David B.; Shelton, Robin L.

2010-01-01

We present measurements of the soft X-ray background (SXRB) O VII and O VIII intensity between l = 120 deg. and l = 240 deg., the first results of a survey of the SXRB using archival XMM-Newton observations. We do not restrict ourselves to blank-sky observations, but instead use as many observations as possible, removing bright or extended sources by hand if necessary. In an attempt to minimize contamination from near-Earth solar wind charge exchange (SWCX) emission, we remove times of high solar wind proton flux from the data. Without this filtering we are able to extract measurements from 586 XMM-Newton observations. With this filtering, ∼1/2 of the observations are rendered unusable, and we are able to extract measurements from 303 observations. The oxygen intensities are typically ∼0.5-10 photons cm -2 s -1 sr -1 (line units, L.U.) for O VII and ∼0-5 L.U. for O VIII. The proton flux filtering does not systematically reduce the oxygen intensities measured from a given observation. However, the filtering does preferentially remove the observations with higher oxygen intensities. Our data set includes 69 directions with multiple observations, whose oxygen intensity variations can be used to constrain SWCX models. One observation exhibits an O VII enhancement of ∼25 L.U. over two other observations of the same direction, although most SWCX enhancements are ∼ 6 K, in good agreement with previous studies.

Cuadernos de Autoformacion en Participacion Social: Orientaciones Practicas. Volumen 4. Primera Edicion (Self-Instructional Notebooks on Social Participation: Practical Orientations. Volume 4. First Edition).

Science.gov (United States)

Instituto Nacional para la Educacion de los Adultos, Mexico City (Mexico).

The series "Self-instructional Notes on Social Participation" is a six volume series intended as teaching aids for adult educators. The theoretical, methodological, informative and practical elements of this series will assist professionals in their work and help them achieve greater success. The specific purpose of each notebook is…

Quantifying Golgi structure using EM: combining volume-SEM and stereology for higher throughput.

Science.gov (United States)

Ferguson, Sophie; Steyer, Anna M; Mayhew, Terry M; Schwab, Yannick; Lucocq, John Milton

2017-06-01

Investigating organelles such as the Golgi complex depends increasingly on high-throughput quantitative morphological analyses from multiple experimental or genetic conditions. Light microscopy (LM) has been an effective tool for screening but fails to reveal fine details of Golgi structures such as vesicles, tubules and cisternae. Electron microscopy (EM) has sufficient resolution but traditional transmission EM (TEM) methods are slow and inefficient. Newer volume scanning EM (volume-SEM) methods now have the potential to speed up 3D analysis by automated sectioning and imaging. However, they produce large arrays of sections and/or images, which require labour-intensive 3D reconstruction for quantitation on limited cell numbers. Here, we show that the information storage, digital waste and workload involved in using volume-SEM can be reduced substantially using sampling-based stereology. Using the Golgi as an example, we describe how Golgi populations can be sensed quantitatively using single random slices and how accurate quantitative structural data on Golgi organelles of individual cells can be obtained using only 5-10 sections/images taken from a volume-SEM series (thereby sensing population parameters and cell-cell variability). The approach will be useful in techniques such as correlative LM and EM (CLEM) where small samples of cells are treated and where there may be variable responses. For Golgi study, we outline a series of stereological estimators that are suited to these analyses and suggest workflows, which have the potential to enhance the speed and relevance of data acquisition in volume-SEM.

Volume-editing tools for three-dimensional imaging of CT data

International Nuclear Information System (INIS)

Ney, D.R.; Fishman, E.K.

1989-01-01

Three-dimensional imaging of complex structures relies heavily on the ability to edit the routine CT scans to provide an optimal view of the area in question. The authors present a series of strategies for defining the volume editing tools. The authors have developed a series of editing tools that allow the operator to edit critical areas out of an image. The tools are based on a variety of imaging strategies that are implemented depending on the difficulty of separating two structures. The tools combine rectangular masking, threshold base filling, arbitrary curve-based masking, masking, threshold base filling, arbitrary curve-based masking, and object definition via edge detection

Infinite series

CERN Document Server

Hirschman, Isidore Isaac

2014-01-01

This text for advanced undergraduate and graduate students presents a rigorous approach that also emphasizes applications. Encompassing more than the usual amount of material on the problems of computation with series, the treatment offers many applications, including those related to the theory of special functions. Numerous problems appear throughout the book.The first chapter introduces the elementary theory of infinite series, followed by a relatively complete exposition of the basic properties of Taylor series and Fourier series. Additional subjects include series of functions and the app

Sensors, Volume 1, Fundamentals and General Aspects

Science.gov (United States)

Grandke, Thomas; Ko, Wen H.

1996-12-01

'Sensors' is the first self-contained series to deal with the whole area of sensors. It describes general aspects, technical and physical fundamentals, construction, function, applications and developments of the various types of sensors. This volume deals with the fundamentals and common principles of sensors and covers the wide areas of principles, technologies, signal processing, and applications. Contents include: Sensor Fundamentals, e.g. Sensor Parameters, Modeling, Design and Packaging; Basic Sensor Technologies, e.g. Thin and Thick Films, Integrated Magnetic Sensors, Optical Fibres and Intergrated Optics, Ceramics and Oxides; Sensor Interfaces, e.g. Signal Processing, Multisensor Signal Processing, Smart Sensors, Interface Systems; Sensor Applications, e.g. Automotive: On-board Sensors, Traffic Surveillance and Control, Home Appliances, Environmental Monitoring, etc. This volume is an indispensable reference work and text book for both specialits and newcomers, researchers and developers.

Organizations and Strategies in Astronomy Volume 6

CERN Document Server

Heck, André

2006-01-01

This book is the sixth volume under the title Organizations and Strategies in Astronomy (OSA). The OSA series is intended to cover a large range of fields and themes. In practice, one could say that all aspects of astronomy-related life and environment are considered in the spirit of sharing specific expertise and lessons learned. The chapters of this book are dealing with socio-dynamical aspects of the astronomy (and related space sciences) community: characteristics of organizations, strategies for development, legal issues, operational techniques, observing practicalities, educational policies, journal and magazine profiles, public outreach, publication studies, relationships with the media, research communication, evaluation and selection procedures, research indicators, national specificities, contemporary history, and so on. The experts contributing to this volume have done their best to write in a way understandable to readers not necessarily hyperspecialized in astronomy while providing specific detai...

Determining the efficiency of a commercial belly board device in reducing small bowel volume in rectal cancer patients

International Nuclear Information System (INIS)

Lukarski, Dusko; Petkovska, Sonja; Angelovska, Natalija; Grozdanovska, Biljana; Mitrevski, Nenad

2010-01-01

The purpose of this treatment planning study was to evaluate the efficiency of a commercial belly board device in reducing the irradiated volume of the small bowel. In this study 10 patients with rectal carcinoma receiving postoperative radiotherapy were included. For each of them we made two computer tomography series in prone position. In the first one the patients were lying on the flat table top, and in the second one they were lying on the belly board device which is under investigation. On both series we calculated and optimized plans according to the standing protocol of our department. From the dose-volume histograms of these plans we compared the volumes of the small bowel irradiated to three dose levels 15, 30 and 45 Gy. The results showed that the absolute irradiated volumes were significantly smaller in the plans with the belly board device. Based on these results we believe that the employment of this belly board device will reduce the acute and late small bowel toxicity. This should be verified with a clinical study.(Author)

Determining the efficiency of a commercial belly board device in reducing small bowel volume in rectal cancer patients

Energy Technology Data Exchange (ETDEWEB)

Lukarski, Dusko; Petkovska, Sonja; Angelovska, Natalija; Grozdanovska, Biljana; Mitrevski, Nenad [University Clinic of Radiotherapy and Oncology, Skopje(Macedonia, The Former Yugoslav Republic of)

2010-07-01

The purpose of this treatment planning study was to evaluate the efficiency of a commercial belly board device in reducing the irradiated volume of the small bowel. In this study 10 patients with rectal carcinoma receiving postoperative radiotherapy were included. For each of them we made two computer tomography series in prone position. In the first one the patients were lying on the flat table top, and in the second one they were lying on the belly board device which is under investigation. On both series we calculated and optimized plans according to the standing protocol of our department. From the dose-volume histograms of these plans we compared the volumes of the small bowel irradiated to three dose levels 15, 30 and 45 Gy. The results showed that the absolute irradiated volumes were significantly smaller in the plans with the belly board device. Based on these results we believe that the employment of this belly board device will reduce the acute and late small bowel toxicity. This should be verified with a clinical study.(Author)

Evolving progress in oncologic and operative outcomes for esophageal and junctional cancer: lessons from the experience of a high-volume center.

LENUS (Irish Health Repository)

Reynolds, John V

2012-05-01

Modern series from high-volume esophageal centers report an approximate 40% 5-year survival in patients treated with curative intent and postoperative mortality rates of less than 4%. An objective analysis of factors that underpin current benchmarks within high-volume centers has not been performed.

Nigeria : Financial Sector Review, Volume 3. Non-Bank Financial Institutions and Markets

OpenAIRE

World Bank

2000-01-01

This report is a comprehensive review of the Nigerian financial system, covering the following areas: i) macro-financial environment; ii) safety and soundness of the banking system; iii) banking supervision; iv) development finance institutions; v) community banks and commercial banks' rural operations; vi) insurance and pensions; vii) housing finance; viii) money and capital markets; and ...

The Value of Children: A Cross-National Study, Volume Three. Hawaii.

Science.gov (United States)

Arnold, Fred; Fawcett, James T.

The document, one in a series of seven reports from the Value of Children Project, discusses results of the survey in Hawaii. Specifically, the study investigated the social, psychological, and economic costs and benefits associated with having children. The volume is presented in seven chapters. Chapter I describes the background of the study and…

The Value of Children: A Cross-National Study, Volume Two. Philippines.

Science.gov (United States)

Bulatao, Rodolfo A.

This volume, second in a series of seven reports of the Value of Children Project, discusses results of the survey in the Philippines. The study identifies major values and disvalues that Filipino parents attach to children. It also examines characteristics of parents that are related to values and disvalues. The document is presented in seven…

Efficacy of different bone volume expanders for augmenting lumbar fusions.

Science.gov (United States)

Epstein, Nancy E

2008-01-01

A wide variety of bone volume expanders are being used in performing posterolateral lumbar noninstrumented and instrumented lumbar fusions. This article presents a review of their efficacy based on fusion rates, complications, and outcomes. Lumbar noninstrumented and instrumented fusions frequently use laminar autografts and different bone graft expanders. This review presents the utility of multiple forms/ratios of DBMs containing allografts. It also discusses the efficacy of artificial bone graft substitutes, including HA and B-TCP. Dynamic x-ray and/or CT examinations were used to document fusion in most series. Outcomes were variously assessed using Odom's criteria or different outcome questionnaires (Oswestry Questionnaire, SF-36, Dallas Pain Questionnaire, and/or Low Back Pain Rating Scale). Performing noninstrumented and instrumented lumbar posterolateral fusions resulted in comparable fusion rates in many series. Similar outcomes were also documented based on Odom's criteria or the multiple patient-based questionnaires. However, in some studies, the addition of spinal instrumentation increased the reoperation rate, operative time, blood loss, and cost. Various forms of DBMs, applied in different ratios to autografts, effectively supplemented spinal fusions in animal models and patient series. beta-Tricalcium phosphate, which is used to augment autograft fusions addressing idiopathic scoliosis or lumbar disease, also proved to be effective. Different types of bone volume expanders, including various forms of allograft-based DBMs, and artificial bone graft substitutes (HA and B-TCP) effectively promote posterolateral lumbar noninstrumented and instrumented fusions when added to autografts.

Cuadernos de Autoformacion en Participacion Social: Proyectos del INEA. Volumen 3. Primera Edicion (Self-Instructional Notebooks on Social Participation: INEA Projects. Volume 3. First Edition).

Science.gov (United States)

Instituto Nacional para la Educacion de los Adultos, Mexico City (Mexico).

The series "Self-instructional Notes on Social Participation" is a six volume series intended as teaching aids for adult educators. The theoretical, methodological, informative and practical elements of this series will assist professionals in their work and help them achieve greater success. The specific purpose of each notebook is…

Book Review: Sustainable Luxury and Social Entrepreneurship. Volume II: More Stories from the Pioneers

DEFF Research Database (Denmark)

Skjold, Else

2017-01-01

volume Sustainable Luxury and Social Entrepreneurship: Stories of the Pioneers, published in 2014. The book series, as well as the awards, seeks to investigate and promote the motives, context, and practical endeavours of sustainable entrepreneurs within the premium and luxury sector....

Modeling of plasma chemistry in a corona streamer pulse series in air

International Nuclear Information System (INIS)

Nowakowska, H.; Stanco, J.; Dors, M.; Mizeraczyk, J.

2002-01-01

The aim of this study is to analyse the chemistry in air treated by a series of corona discharge streamers. Attention is focused on the conversion of ozone and nitrogen oxides. In the model it is assumed that the streamer head of relatively small geometrical dimensions propagates from the anode to the cathode, leaving the streamer channel behind. Any elemental gas volume in the streamer path is subjected first to the conditions of the streamer head, and next to those of the streamer channel. The kinetics of plasma-chemical processes occurring in the gas is modeled numerically for a single streamer and a series of streamers. The temporal evolution of 25 chemical compounds initially present or produced in air is calculated. (author)

Updating stand-level forest inventories using airborne laser scanning and Landsat time series data

Science.gov (United States)

Bolton, Douglas K.; White, Joanne C.; Wulder, Michael A.; Coops, Nicholas C.; Hermosilla, Txomin; Yuan, Xiaoping

2018-04-01

Vertical forest structure can be mapped over large areas by combining samples of airborne laser scanning (ALS) data with wall-to-wall spatial data, such as Landsat imagery. Here, we use samples of ALS data and Landsat time-series metrics to produce estimates of top height, basal area, and net stem volume for two timber supply areas near Kamloops, British Columbia, Canada, using an imputation approach. Both single-year and time series metrics were calculated from annual, gap-free Landsat reflectance composites representing 1984-2014. Metrics included long-term means of vegetation indices, as well as measures of the variance and slope of the indices through time. Terrain metrics, generated from a 30 m digital elevation model, were also included as predictors. We found that imputation models improved with the inclusion of Landsat time series metrics when compared to single-year Landsat metrics (relative RMSE decreased from 22.8% to 16.5% for top height, from 32.1% to 23.3% for basal area, and from 45.6% to 34.1% for net stem volume). Landsat metrics that characterized 30-years of stand history resulted in more accurate models (for all three structural attributes) than Landsat metrics that characterized only the most recent 10 or 20 years of stand history. To test model transferability, we compared imputed attributes against ALS-based estimates in nearby forest blocks (>150,000 ha) that were not included in model training or testing. Landsat-imputed attributes correlated strongly to ALS-based estimates in these blocks (R2 = 0.62 and relative RMSE = 13.1% for top height, R2 = 0.75 and relative RMSE = 17.8% for basal area, and R2 = 0.67 and relative RMSE = 26.5% for net stem volume), indicating model transferability. These findings suggest that in areas containing spatially-limited ALS data acquisitions, imputation models, and Landsat time series and terrain metrics can be effectively used to produce wall-to-wall estimates of key inventory attributes, providing an

Shiism: What Students Need to Know. Footnotes. Volume 15, Number 2

Science.gov (United States)

Calvert, John

2010-01-01

This essay is excerpted from the author's book "Divisions within Islam," part of a 10-volume series for middle and high school students on the World of Islam. It provides information on the religious practices and beliefs of Shiism, and its differences with Sunni Islam. It mentions that Shiism is the second-largest denomination of Islam,…

Apparent molal volumes of symmetrical and asymmetrical isomers of tetrabutylammonium bromide in water at several temperatures

International Nuclear Information System (INIS)

Moreno, Nicolás; Malagón, Andrés; Buchner, Richard; Vargas, Edgar F.

2014-01-01

Highlights: • Apparent molal volumes of five isomers of Bu 4 NBr in water have been measured. • The structural effect of branched and linear chains is discussed. • The structural contributions to the ionic volume were calculated. -- Abstract: Apparent molal volumes of a series of differently substituted quaternary ammonium bromides, namely tetra-iso-butyl-, tetra-sec-butyl-, tetra-n-butyl-, di-n-butyl-di-sec-butyl- and di-n-butyl-di-iso-butylammonium bromide have been determined as a function of molal concentration at (298.15, 303.15 and 308.15) K. Partial molar volumes at infinite dilution and ionic molar volumes of these quaternary ammonium cations were determined. Structural volume contributions to the ionic molar volume were also calculated. The symmetric and asymmetric quaternary ammonium cations are “structure making” ions. The contribution of the branched butyl chains predominates over the linear butyl chains in the asymmetric cations

Tumor dose-volume response in image-guided adaptive brachytherapy for cervical cancer: A meta-regression analysis.

Science.gov (United States)

Mazeron, Renaud; Castelnau-Marchand, Pauline; Escande, Alexandre; Rivin Del Campo, Eleonor; Maroun, Pierre; Lefkopoulos, Dimitri; Chargari, Cyrus; Haie-Meder, Christine

2016-01-01

Image-guided adaptive brachytherapy is a high precision technique that allows dose escalation and adaptation to tumor response. Two monocentric studies reported continuous dose-volume response relationships, however, burdened by large confidence intervals. The aim was to refine these estimations by performing a meta-regression analysis based on published series. Eligibility was limited to series reporting dosimetric parameters according to the Groupe Européen de Curiethérapie-European SocieTy for Radiation Oncology recommendations. The local control rates reported at 2-3 years were confronted to the mean D90 clinical target volume (CTV) in 2-Gy equivalent using the probit model. The impact of each series on the relationships was pondered according to the number of patients reported. An exhaustive literature search retrieved 13 series reporting on 1299 patients. D90 high-risk CTV ranged from 70.9 to 93.1 Gy. The probit model showed a significant correlation between the D90 and the probability of achieving local control (p < 0.0001). The D90 associated to a 90% probability of achieving local control was 81.4 Gy (78.3-83.8 Gy). The planning aim of 90 Gy corresponded to a 95.0% probability (92.8-96.3%). For the intermediate-risk CTV, less data were available, with 873 patients from eight institutions. Reported mean D90 intermediate-risk CTV ranged from 61.7 to 69.1 Gy. A significant dose-volume effect was observed (p = 0.009). The D90 of 60 Gy was associated to a 79.4% (60.2-86.0%) local control probability. Based on published data from a high number of patients, significant dose-volume effect relationships were confirmed and refined between the D90 of both CTV and the probability of achieving local control. Further studies based on individual data are required to develop nomograms including nondosimetric prognostic criteria. Copyright © 2016 American Brachytherapy Society. Published by Elsevier Inc. All rights reserved.

Direct Observation of the M1 Transition between the Ground Term Fine Structure Levels of W VIII

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Momoe Mita

2017-03-01

Full Text Available We present a direct observation of the M1 transition between the fine structure splitting in the 4 f 13 5 s 2 5 p 6 2 F ground term of W VIII. The spectroscopic data of few-times ionized tungsten ions are important for the future ITER diagnostics, but there is a serious lack of data. The present study is part of an ongoing effort to solve this problem. Emission from the tungsten ions produced and trapped in a compact electron beam ion trap is observed with a Czerny–Turner visible spectrometer. Spectra in the EUV range are also observed at the same time to help identify the previously-unreported visible lines. The observed wavelength 574.47 ± 0.03 nm (air, which corresponds to the fine structure splitting of 17,402.5 ± 0.9 cm − 1 , shows reasonable agreement with the previously reported value 17,410 ± 5 cm − 1 obtained indirectly through the analysis of EUV spectra [Ryabtsev et al., Atoms 3 (2015 273].

Redefining the Boundaries of Language Study. Issues in Language Program Direction: A Series of Annual Volumes.

Science.gov (United States)

Kramsch, Claire, Ed.

The papers in this volume fall into five categories. After "Introduction: Making the Invisible Visible" (Claire Kramsch), Part 1, "Theoretical Boundaries," includes "The Metamorphosis of the Foreign Language Director, or: Waking Up to Theory" (Mark Webber) and "Subjects-in-Process: Revisioning TA Development…

Bianchi - I, II, VIII, IX and Kantowski-Sachs-like cosmological models with perfect fluid and electromagnetic fields with conductivity current

International Nuclear Information System (INIS)

Portugal, R.

1984-01-01

Three processes of solutions of the Einstein-Maxwell equations for Bianchi - I, II, VIII, IX and Kantowski-Sachs-like cosmological models with perfect fluid in magnetohydrolodynamical regimem are presented. Diagonal Bianchi-like models are considered with two anisotropy direction in the maximum. Solutions are found for Bianchi-II and IX-like models with energy conditions to be analyzed. Solutions are found for Bianchi-IX and Kantowski-Sachs-Like models with positive electric conductivity and satisfering to the predominant energy conditions. Solutions are formed for isotropic Kantowski-Sachs-Like models satisfering to the equation of state p=λρ, 0 0, admiting, in addition to the perfect fluid, electric field only. It is shown that a class of Bertotti-Robinson-like solutions is unstable by perturbations and it is carried in Kantowski-Sachs-like models with non-null electric conductivity. (L.C.) [pt

Normal expiratory flow rate and lung volumes in patients with combined emphysema and interstitial lung disease: a case series and literature review.

Science.gov (United States)

Heathcote, Karen L; Cockcroft, Donald W; Fladeland, Derek A; Fenton, Mark E

2011-01-01

Pulmonary function tests in patients with idiopathic pulmonary fibrosis characteristically show a restrictive pattern including small lung volumes and increased expiratory flow rates resulting from a reduction in pulmonary compliance due to diffuse fibrosis. Conversely, an obstructive pattern with hyperinflation results in emphysema by loss of elastic recoil, expiratory collapse of the peripheral airways and air trapping. When the diseases coexist, pulmonary volumes are compensated, and a smaller than expected reduction or even normal lung volumes can be found. The present report describes 10 patients with progressive breathlessness, three of whom experienced severe limitation in their quality of life. All patients showed lung interstitial involvement and emphysema on computed tomography scan of the chest. The 10 patients showed normal spirometry and lung volumes with severe compromise of gas exchange. Normal lung volumes do not exclude diagnosis of idiopathic pulmonary fibrosis in patients with concomitant emphysema. The relatively preserved lung volumes may underestimate the severity of idiopathic pulmonary fibrosis and attenuate its effects on lung function parameters.

A disputa entre o Papa Bonifácio VIII e o Rei Filipe IV no final do século XIII

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Strefling, Sérgio Ricardo

2007-01-01

Full Text Available A questão das relações entre Igreja e Estado provocou debates prolongados e acesos, principalmente durante a idade média, no momento em que a igreja, dotada de um domínio próprio temporal, encontrava-se em convívio com o Sacro Império Romano que abraçava os mesmos súditos e apoiava-se sobre bases jurídicas derivadas do Cristianismo. Sob tal situação ainda era possível manter uma diferenciação entre estado e Igreja? No presente estudo, apresentaremos a polêmica causada pela teoria do Papa Bonifácio VIII no conflito com o Rei Filipe, o Belo. Daí surgem três documentos importantes, entre eles, a Bula Unam Sanctam

Building America Best Practices Series Volume 14 - HVAC. A Guide for Contractors to Share with Homeowners

Energy Technology Data Exchange (ETDEWEB)

Baechler, Michael C. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Gilbride, Theresa L. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Hefty, Marye G. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Hand, James R. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Love, Pat M. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)

2011-08-01

This guide, which is part of a series of Best Practices guides produced by DOE’s Building America program, describes ways homeowners can reduce their energy costs and improve the comfort, health, and safety of their homes by upgrading their heating, ventilation, and air conditioning (HVAC) equipment.

Preoperational baseline and site characterization report for the Environmental Restoration Disposal Facility. Volume 2, Revision 2

International Nuclear Information System (INIS)

Weekes, D.C.; Lindsey, K.A.; Ford, B.H.; Jaeger, G.K.

1996-12-01

This document is Volume 2 in a two-volume series that comprise the site characterization report, the Preoperational Baseline and Site Characterization Report for the Environmental Restoration Disposal Facility. Volume 1 contains data interpretation and information supporting the conclusions in the main text. This document presents original data in support of Volume 1 of the report. The following types of data are presented: well construction reports; borehole logs; borehole geophysical data; well development and pump installation; survey reports; preoperational baseline chemical data and aquifer test data. Five groundwater monitoring wells, six deep characterization boreholes, and two shallow characterization boreholes were drilled at the Environmental Restoration Disposal Facility (ERDF) site to directly investigate site-specific hydrogeologic conditions

Nuclear legislation analytical study. Regulatory and institutional framework for nuclear activities in OECD member countries. Volume II

International Nuclear Information System (INIS)

1984-01-01

This study is part of a series of analytical studies of the major aspects of nuclear legislation in OECD Member countries and is published in two volumes. This volume II of the study is a revision and an expansion of a 1969 study concerning the organisation and general regime governing nuclear activities. The national studies were prepared, to the extent possible, following a standard plan for all countries to facilitate information retrieval and comparison. This volume also contains tables of international conventions of relevance to the nuclear field. (NEA) [fr

Magnetic Field Emission Comparison for Series-Parallel and Series-Series Wireless Power Transfer to Vehicles – PART 2/2

DEFF Research Database (Denmark)

Batra, Tushar; Schaltz, Erik

2014-01-01

Series-series and series-parallel topologies are the most favored topologies for design of wireless power transfer system for vehicle applications. The series-series topology has the advantage of reflecting only the resistive part on the primary side. On the other hand, the current source output...... characteristics of the series-parallel topology are more suited for the battery of the vehicle. This paper compares the two topologies in terms of magnetic emissions to the surroundings for the same input power, primary current, quality factor and inductors. Theoretical and simulation results show that the series...

A Novel Grey Wave Method for Predicting Total Chinese Trade Volume

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Kedong Yin

2017-12-01

Full Text Available The total trade volume of a country is an important way of appraising its international trade situation. A prediction based on trade volume will help enterprises arrange production efficiently and promote the sustainability of the international trade. Because the total Chinese trade volume fluctuates over time, this paper proposes a Grey wave forecasting model with a Hodrick–Prescott filter (HP filter to forecast it. This novel model first parses time series into long-term trend and short-term cycle. Second, the model uses a general GM (1,1 to predict the trend term and the Grey wave forecasting model to predict the cycle term. Empirical analysis shows that the improved Grey wave prediction method provides a much more accurate forecast than the basic Grey wave prediction method, achieving better prediction results than autoregressive moving average model (ARMA.

The spectrum of seven times ionized tungsten (W VIII) relevant to tokamak divertor plasmas

International Nuclear Information System (INIS)

Ryabtsev, A N; Kononov, E Ya; Kildiyarova, R R; Tchang-Brillet, W-Ü L; Wyart, J-F

2013-01-01

Tungsten spectra excited in the vacuum sparks of different setups and electric circuits were recorded on two high-resolution vacuum spectrographs. For the region 190–500 Å, a 10 m normal incidence spectrograph with a 3600 lines/mm grating was used in the Meudon Observatory. In the region below 350 Å, a set of spectra was produced using a 3 m grazing incidence spectrograph with a 3600 lines/mm grating in the Institute of Spectroscopy in Troitsk. A total of 187 lines in the region 160–271 Å were identified as transitions to the low-lying odd configurations 4f 13 5s 2 5p 6 and 4f 14 5s 2 5p 5 from the interacting excited even 4f 12 5s 2 5p 6 5d + 4f 13 5s 2 5p 5 (5d + 6s) + 4f 14 5s 2 5p 4 (5d + 6s) + 4f 14 5s5p 6 configurations. It was found that 4f 13 5s 2 5p 6 2 F 7/2 is the ground level of W VIII. The fine structure splitting and relative positions of the odd terms were established, and 98 levels of the excited even configurations were found. (paper)

Obstacles using amorphous materials for volume applications

Energy Technology Data Exchange (ETDEWEB)

Kiessling, Albert [Festo AG and Co. KG, 73734, Esslingen (Germany); Reininger, Thomas, E-mail: drn@de.festo.com [Festo AG and Co. KG, 73734, Esslingen (Germany)

2012-10-15

This contribution is especially focussed on the attempt to use amorphous or nanocrystalline metals in position sensor applications and to describe the difficulties and obstacles encountered in coherence with the development of appropriate industrial high volume series products in conjunction with the related quality requirements. The main motivation to do these investigations was to beat the generally known sensors especially silicon based Hall-sensors as well as AMR- and GMR-sensors - well known from mobile phones and electronic storage devices like hard discs and others - in terms of cost-effectiveness and functionality.

Volume reduction techniques for solid radioactive wastes

International Nuclear Information System (INIS)

Clarke, J.H.

1980-01-01

This report gives an account of some of the techniques in current use in the UK for the treatment of solid radioactive wastes to reduce their volume prior to storage or disposal. Reference is also made to current research and development projects. It is based on a report presented at a recent International Atomic Energy Agency Technical Committee when this subject was the main theme. An IAEA Technical Series report covering techniques in use in all parts of the world should be published within the next two years. (author)

Simple method for the generation of multiple homogeneous field volumes inside the bore of superconducting magnets.

Science.gov (United States)

Chou, Ching-Yu; Ferrage, Fabien; Aubert, Guy; Sakellariou, Dimitris

2015-07-17

Standard Magnetic Resonance magnets produce a single homogeneous field volume, where the analysis is performed. Nonetheless, several modern applications could benefit from the generation of multiple homogeneous field volumes along the axis and inside the bore of the magnet. In this communication, we propose a straightforward method using a combination of ring structures of permanent magnets in order to cancel the gradient of the stray field in a series of distinct volumes. These concepts were demonstrated numerically on an experimentally measured magnetic field profile. We discuss advantages and limitations of our method and present the key steps required for an experimental validation.

Social Responsibility and Sustainability: Multidisciplinary Perspectives through Service Learning. Service Learning for Civic Engagement Series

Science.gov (United States)

McDonald, Tracy, Ed.

2011-01-01

This concluding volume in the series presents the work of faculty who have been moved to make sustainability the focus of their work, and to use service learning as one method of teaching sustainability to their students. The chapters in the opening section of this book-- Environmental Awareness--offer models for opening students to the awareness…

Introduction to the Special Volume on "Ecology and Ecological Modeling in R"

OpenAIRE

Kneib, Thomas; Petzoldt, Thomas

2007-01-01

The third special volume in the "Foometrics in R" series of the Journal of Statistical Software collects a number of contributions describing statistical methodology and corresponding implementations related to ecology and ecological modelling. The scope of the papers ranges from theoretical ecology and ecological modelling to statistical methodology relevant for data analyses in ecological applications.

News from the Library: Landolt-Börnstein book series is now accessible online!

CERN Multimedia

CERN Library

2012-01-01

H. Landolt and R. Börnstein founded the Landolt-Börnstein physical data collection more than 125 years ago in 1883. They recognized the need for selected and easily retrievable data on the scientists’ desk. This standard work of reference occupied two volumes and 1,695 pages in 1923. Today it has grown to include around 400 paper volumes.   This raises the question: how can one search effectively for physical properties and keywords across the full text of 400 volumes, 250,000 substances and 1,200,000 citations? SpringerMaterials is the answer. It includes the content of the L-B book series and - like its print counterpart - is a fully evaluated data collection in all areas of physical sciences and engineering. It also comprises 44,000 Chemical Safety Documents (including the RoHS Restriction of use of Hazardous Substances and WEEE Waste from Electrical and Electronic Equipment). Finally, a subset of the Dortmund Data Bank Software &...

[Target volume margins for lung cancer: internal target volume/clinical target volume].

Science.gov (United States)

Jouin, A; Pourel, N

2013-10-01

The aim of this study was to carry out a review of margins that should be used for the delineation of target volumes in lung cancer, with a focus on margins from gross tumour volume (GTV) to clinical target volume (CTV) and internal target volume (ITV) delineation. Our review was based on a PubMed literature search with, as a cornerstone, the 2010 European Organisation for Research and Treatment of Cancer (EORTC) recommandations by De Ruysscher et al. The keywords used for the search were: radiotherapy, lung cancer, clinical target volume, internal target volume. The relevant information was categorized under the following headings: gross tumour volume definition (GTV), CTV-GTV margin (first tumoural CTV then nodal CTV definition), in field versus elective nodal irradiation, metabolic imaging role through the input of the PET scanner for tumour target volume and limitations of PET-CT imaging for nodal target volume definition, postoperative radiotherapy target volume definition, delineation of target volumes after induction chemotherapy; then the internal target volume is specified as well as tumoural mobility for lung cancer and respiratory gating techniques. Finally, a chapter is dedicated to planning target volume definition and another to small cell lung cancer. For each heading, the most relevant and recent clinical trials and publications are mentioned. Copyright © 2013. Published by Elsevier SAS.

Normal Expiratory Flow Rate and Lung Volumes in Patients with Combined Emphysema and Interstitial Lung Disease: A Case Series and Literature Review

Directory of Open Access Journals (Sweden)

Karen L Heathcote

2011-01-01

Full Text Available Pulmonary function tests in patients with idiopathic pulmonary fibrosis characteristically show a restrictive pattern including small lung volumes and increased expiratory flow rates resulting from a reduction in pulmonary compliance due to diffuse fibrosis. Conversely, an obstructive pattern with hyperinflation results in emphysema by loss of elastic recoil, expiratory collapse of the peripheral airways and air trapping. When the diseases coexist, pulmonary volumes are compensated, and a smaller than expected reduction or even normal lung volumes can be found. The present report describes 10 patients with progressive breathlessness, three of whom experienced severe limitation in their quality of life. All patients showed lung interstitial involvement and emphysema on computed tomography scan of the chest. The 10 patients showed normal spirometry and lung volumes with severe compromise of gas exchange. Normal lung volumes do not exclude diagnosis of idiopathic pulmonary fibrosis in patients with concomitant emphysema. The relatively preserved lung volumes may underestimate the severity of idiopathic pulmonary fibrosis and attenuate its effects on lung function parameters.

The "E" Is for Everything: E-Commerce, E-Business, and E-Learning in Higher Education. EDUCAUSE Leadership Strategies, No. 2. Jossey-Bass Higher and Adult Education Series.

Science.gov (United States)

Katz, Richard N., Ed.; Oblinger, Diana G., Ed.

The Educause Leadership Strategies series addresses themes related to information technology's influence on higher education. This second volume in the series explores how the "e-revolution" will affect higher education, particularly how higher education can participate in anticipated changes in ways that strengthen the best of what…

Outwitting the series resistance in scanning spreading resistance microscopy

International Nuclear Information System (INIS)

Schulze, A.; Cao, R.; Eyben, P.; Hantschel, T.; Vandervorst, W.

2016-01-01

The performance of nanoelectronics devices critically depends on the distribution of active dopants inside these structures. For this reason, dopant profiling has been defined as one of the major metrology challenges by the international technology roadmap of semiconductors. Scanning spreading resistance microscopy (SSRM) has evolved as one of the most viable approaches over the last decade due to its excellent spatial resolution, sensitivity and quantification accuracy. However, in case of advanced device architectures like fins and nanowires a proper measurement of the spreading resistance is often hampered by the increasing impact of parasitic series resistances (e.g. bulk series resistance) arising from the confined nature of the aforementioned structures. In order to overcome this limitation we report in this paper the development and implementation of a novel SSRM mode (fast Fourier transform-SSRM: FFT-SSRM) which essentially decouples the spreading resistance from parasitic series resistance components. We show that this can be achieved by a force modulation (leading to a modulated spreading resistance signal) in combination with a lock-in deconvolution concept. In this paper we first introduce the principle of operation of the technique. We discuss in detail the underlying physical mechanisms as well as the technical implementation on a state-of-the-art atomic force microscope (AFM). We demonstrate the performance of FFT-SSRM and its ability to remove substantial series resistance components in practice. Eventually, the possibility of decoupling the spreading resistance from the intrinsic probe resistance will be demonstrated and discussed. - Highlights: • A novel electrical AFM mode for carrier profiling in confined volumes is presented. • Thereby the force and hence the contact area between AFM probe and sample is modulated. • Information on the spreading resistance is derived using a lock-in approach. • Bulk series resistance components are

Wind - Ceiling - Visibility Data at Selected Airports. Volume VIII. Northwest Region.

Science.gov (United States)

1981-06-01

od C0.o.d DOT/Federal Aviation Administration FnlRpr Office of Aviation Policy and Plans FnlRpr 800 Independence Avenue, S.W. 14. $pnwn Agency Code...0000000000000000 0 :D m lCD o~ O) 0000000000000000 a CDCL a: CD CE cnCD 7 co . LUJ 0000000000000000o 0 Cr)- M O, - - MI0 z 7 0000 0000000000o 0.0 - ID Li 0 M

Comparison of satellite imagery from LISS-III/Resourcesat-1 and TM/Landsat 5 to estimate stand-level timber volume

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Elias Fernando Berra

2017-01-01

Full Text Available After Landsat 5 activities were discontinued, sensors on board ResourceSat-1 satellite have been pointed as an option for Landsat series. The aim of this study is to estimate timber volume from a slash pine (Pinus elliottii Engelm. stand using images from both LISS-III/ResourceSat-1 and TM/Landsat 5 sensors, cross comparing their performances. Reflectance values from the four spectral bands considered equivalent for both sensors were compared regarding sensitivity to changes in timber volume. Trends were similar, with direct relationship in the near-infrared bands and inverse relationships in the visible and mid-infrared bands. Significant differences were only found in the equivalent band of green. Multiple linear regressions were used to select spectral bands that would better explain variations in timber volume. The best fit equations for each sensor were inverted to generate maps of timber volume, estimates which were compared at pixel and stand level. None of the scales showed significant differences between estimates generated from the two sensors. We concluded that LISS-III and TM have generally very similar performance for monitoring timber volume, and LISS-III could therefore be potentially used as a complement or substitute to Landsat series.