WorldWideScience

Sample records for gross fp recovery

  1. 26 CFR 1.1332-1 - Inclusion in gross income of war loss recoveries.

    Science.gov (United States)

    2010-04-01

    ... 26 Internal Revenue 11 2010-04-01 2010-04-01 true Inclusion in gross income of war loss recoveries. 1.1332-1 Section 1.1332-1 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES War Loss Recoveries § 1.1332-1 Inclusion in gross income of...

  2. 20 CFR 10.712 - What amounts are included in the gross recovery?

    Science.gov (United States)

    2010-04-01

    ... recovery? 10.712 Section 10.712 Employees' Benefits OFFICE OF WORKERS' COMPENSATION PROGRAMS, DEPARTMENT OF... gross recovery? (a) When a settlement or judgment is paid to, or for, one individual, the entire amount... recovery. If a settlement or judgment is paid to or for more than one individual or in more than...

  3. Association of therapeutic occasion, gross motor function grading and developmental level with gross motor functional recovery in children with cerebral palsy

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    assessed using the Chinese version of gross motor function classification system (GMFCS). The gross motor functions of the children with cerebral palsy were assessed before rehabilitation treatment and 12 months after rehabilitation treatment by using gross motor function measure (GMFM). The improved GMFM total score was calculated. Developmental quotient was evaluated using Gesell developmental schedules (GDS) after 12-month rehabilitation treatment. Univariate analysis of variance was performed using the improved GMFM total score with age, GMFCS grade and developmental level (developmental quotient).MAIN OUTCOME MEASURES: Effects of age started to accept rehabilitation treatment, GMFCS grade and developmental level on the recovery of gross motor function in children with cerebral palsy.RESULTS: All the 138 children with cerebral palsy were involved in the analysis of results. The improved GMFM total scores were significantly different among the children with cerebral palsy of different ages started to accept treatment, GMFCS grades and developmental levels (F=13.464, 37.283, 30.814, P < 0.01).The younger the children started to accept treatment, the lower the their GMFCS grades and the higher their developmental levels, then the higher their improved GMFM total scores.CONCLUSION: The recovery of gross motor function is better in younger children started to accepted treatment with cerebral palsy with lower GMFCS grades and higher developmental levels.

  4. Cyclic Codes over Fp + uFp + vFp + uvFp%环Fp+uFp+vFp+uvFp上的循环码

    Institute of Scientific and Technical Information of China (English)

    许小芳; 刘修生

    2013-01-01

    In this paper,cyclic codes over the ring R =Fp + uFp + vFp + uvFp arediscussed,where the ring R is not afinite chain ring.By studying the polynomial ring Rn =(Fp + uFp + vFp + uvFp,) [x]/(xn-1) and using the corresponding relationship between the cyclic codes over the ring R and the ideals in the ringRn,cyclic codes over the ring R are characterized.Finally,a Gray-map is obtained and the images of cyclic codes over the ring R are characterized.%讨论了非有限链环R=Fp+uFp+vFp+uvFp上的循环码.通过环R上的循环码与多项式环Rn=(Fp+uFp+vFp+uvFp)[x]/(xn-1)的理想的对应关系及对Rn的研究给出了R上循环码的刻画.最后定义了一个Gray映射,并刻画了Fp+uFp+vFp+uvFp上的循环码在该映射下的像.

  5. Effects of recombinant growth hormone replacement and physical rehabilitation in recovery of gross motor function in children with cerebral palsy.

    Science.gov (United States)

    Reimunde, Pedro; Rodicio, Cristina; López, Natalia; Alonso, Alba; Devesa, Pablo; Devesa, Jesús

    2010-11-30

    Cerebral palsy is an important health issue that has a strong socioeconomic impact. There is no cure for cerebral palsy, and therapeutic approaches only report small benefits for affected people. In this study we assessed the effects of growth hormone treatment (0.3 μg/kg/day) combined with physical rehabilitation in the recovery of gross motor function in children with growth hormone deficiency and cerebral palsy (four males and six females, mean age 5.63 ± 2.32 years) as compared with that observed in a similar population of cerebral palsy children (five males, five females, mean age 5.9 ± 2.18 years) without growth hormone deficiency treated only with physical rehabilitation for two months. The Gross Motor Function Measure (GMFM-88) and Modified Ashworth Scale were performed before commencing the treatment and after completion thereof. In children with cerebral palsy and growth hormone deficiency, Dimension A (P gross motor function in children with growth hormone deficiency and cerebral palsy.

  6. Fp+uFp+vFp+uvFp上的线性码%Linear Codes Over Fp+uFp+vFp+uvFp

    Institute of Scientific and Technical Information of China (English)

    许小芳

    2013-01-01

    The linear codes over the ring R=Fp+uFp+vFp+uυFp are discussed,where the ring R is not a finite chain ring.The structure of the ring R is analyzed and linear codes over this ring are defined,and the linear code of type (p4)k1 (p3)k2 (u)k3 (v)k4 (u+υ)k5 (p)k6 is characterized.%讨论了有限非链环R=Fp+uFpFp+uυFp上的线性码,分析了环R的结构,给出了此环上线性码的定义,并讨论了环R上(p4)k1 (p3)k2 (u)b(u)k4(u+υ)k5(p)k6型的线性码.

  7. Preprocessing-Free All-Optical Clock Recovery from NRZ and NRZ-DPSK Signals Using an FP-SOA Based Active Filter

    Science.gov (United States)

    Wang, Fei; Zhang, Xin-Liang; Yu, Yu; Xu, En-Ming

    2011-06-01

    We demonstrate a simple scheme to perform all-optical clock recovery from the input nonreturn-to-zero (NRZ) and nonreturn-to-zero differential phase shifted keying (NRZ-DPSK) data, which are avoided using any preprocessing measures. A multi-quantum-well Fabry-Pérot semiconductor optical amplifier plays the dual role of the data format converter and the clock recovery device. Using this scheme, a stable and low jitter 35.80-GHz optical clock pulse sequence is directly extracted out from the input NRZ or NRZ-DPSK data. This scheme has some distinct advantages such as simple device fabrication, transparence to data format, multiwavelength operation, free preprocessing and convenient tuning. Potential powerful adaptability of this scheme is very important for next-generation optical networks, in which there exist various modulation formats and the used devices are required to be transparent to data formats.

  8. Preprocessing-Free All-Optical Clock Recovery from NRZ and NRZ-DPSK Signals Using an FP-SOA Based Active Filter

    Institute of Scientific and Technical Information of China (English)

    WANG Fei; ZHANG Xin-Liang; YU Yu; XU En-Ming

    2011-01-01

    @@ We demonstrate a simple scheme to perform all-optical clock recovery from the input nonreturn-to-zero (NRZ) and nonreturn-to-zero differential phase shifted keying (NRZ-DPSK) data, which are avoided using any pre- processing measures.A multi-quantum-well Fabry-Perot semiconductor optical amplifier plays the dual role of the data format converter and the clock recovery device.Using this scheme, a stable and low jitter 35.80-GHz optical clock pulse sequence is directly extracted out from the input NRZ or NRZ-DPSK data.This scheme has some distinct advantages such as simple device fabrication, transparence to data format, multiwavelength opera- tion, free preprocessing and convenient tuning.Potential powerful adaptability of this scheme is very important for next-generation optical networks, in which there exist various modulation formats and the used devices are required to be transparent to data formats.%We demonstrate a simple scheme to perform all-optical clock recovery from the input nonreturn-to-zero (NRZ) and nonreturn-to-zero differential phase shifted keying (NRZ-DPSK) data, which are avoided using any preprocessing measures. A multi-quantum-well Fabry-Perot semiconductor optical amplifier plays the dual role of the data format converter and the clock recovery device. Using this scheme, a stable and low jitter 35.80-GHz optical clock pulse sequence is directly extracted out from the input NRZ or NRZ-DPSK data. This scheme has some distinct advantages such as simple device fabrication, transparence to data format, multiwavelength operation, free preprocessing and convenient tuning. Potential powerful adaptability of this scheme is very important for next-generation optical networks, in which there exist various modulation formats and the used devices are required to be transparent to data formats.

  9. Early onset of forced impaired forelimb use causes recovery of forelimb skilled motor function but no effect on gross sensory-motor function after capsular hemorrhage in rats.

    Science.gov (United States)

    Ishida, Akimasa; Tamakoshi, Keigo; Hamakawa, Michiru; Shimada, Haruka; Nakashima, Hiroki; Masuda, Tadashi; Hida, Hideki; Ishida, Kazuto

    2011-11-20

    Intensive use of the impaired forelimb promotes behavioral recovery and induces plastic changes of the central nervous system after stroke. However, the optimal onset of intensive use treatment after stroke is controversial. In this study, we investigated whether early forced impaired limb use (FLU) initiated 24h after intracerebral hemorrhage (ICH) of the internal capsule affected behavioral recovery and histological damage. Rats were subjected to ICH via low-dose collagenase infusion or sham stroke. One day after surgery, the ipsilateral forelimbs of half of the ICH and sham rats were casted for a week to induce the use of their contralateral forelimbs. Behavioral assessments were performed on days 10-12 and 26-28 after the surgery and followed by histological assessments. Improvements in skilled reaching and coordinated stepping function were found in the FLU-treated group in comparison with the untreated group after ICH. Additionally, FLU-treated ICH animals showed more normal and precise reaching and stepping movements as compared with ICH control animals. In contrast, FLU did not have a significant impact on gross sensory-motor functions such as the motor deficit score, contact placing response and spontaneous usage of the impaired paw. The volume of tissue lost and the number of spared corticospinal neurons in lesioned motor cortex were not affected by early FLU after ICH. These findings demonstrate the efficacy of early focused use of an impaired limb after internal capsule hemorrhage.

  10. Impact of clinical types and involved sites on the recovery of gross motor function after interventions in children with cerebral palsy

    Institute of Scientific and Technical Information of China (English)

    Hongying Li; Huafeng Yu; Yan Huang; Lin Sang; Haixia Ha

    2006-01-01

    BACKGROUND:The recovery of gross motor function is the basis for the improvement of other abilities.It is helpful for judging the rehabilitative effect and prognosis of children with cerebral palsy to analyze the effect of different clinical types on the gross motor ability. OBJECTIVE:To investigate the influence of different clinical types and different involved sites of limbs of cerebral palsy on the effect of rehabilitative interventions on gross motor function.DESIGN:A controlled observation before and after treatment.SETTING:Rehabilitation Center of Qilu Children's Hospital,Shandong University.PARTICIPANTS:Totally 138 children with cerebral palsy having complete data,who were hospitalized for 12 months in the Rehabilitation Center of Qilu Children's Hospital,Shandong University,were selected from April 2004 to September 2006,including 97 males and 41 females;55 cases were younger than 2 years old.47 cases younger than 4 years and 36 cases younger than 6 years;76 cases of spasm type,30 cases of involuntary movement and 32 cases of mixed type(mixture of spasm and involuntary movement);64 cases of diplegia.46 cases of tetraplegia and 28 cases of hemiplegia.All the children and their relatives were informed and agreed to cooperate with the experiments.METHODS:All the 138 children with cerebral palsy were given comprehensive rehabilitative treatment:The assessment of comprehensive ability was conducted to all the children with cerebral palsy by the rehabilitative group before rehabilitation treatment,the rehabilitative objective was established according to the results of the assessment,then feasible rehabilitative training plan was made up.The comprehensive rehabilitative treatment was conducted as planned afterwards:①Physical therapy:The Bobath method was used.and motor development was promoted by proprioceptive hand technique.②Traditional Chinese medicine therapy:Massage:The children were massaged by using the maneuvers of push

  11. FP-soft Boolean Algebra%FP-软布尔代数

    Institute of Scientific and Technical Information of China (English)

    刘卫锋; 许宏伟; 何霞

    2015-01-01

    FP-软集(Fuzzy Parameterized Soft Sets)与布尔代数相结合,定义了FP-软布尔代数、FP-软布尔子代数、FP-软布尔代数的FP-软理想、FP-理想软布尔代数等概念,研究了它们的相关性质.最后,讨论了FP-软布尔代数的同态.

  12. Computer Security: Well fought, FP!

    CERN Multimedia

    Stefan Lueders, Computer Security Team

    2015-01-01

    We are used to spam and phishing emails. But at the end of last year, a very special email struck one of our colleagues in the FP Department.   An accountant was gently asked in an email from “Rolf.Heuer@cern.ch” to prepare a financial transaction - in the strictest confidence. A phone call from the beneficiary to the accountant was made in an attempt to support this request. Despite being instructed not to talk to anyone, the e-mail, the phone conversation and the circumstances were all so suspicious that our colleague consulted his hierarchy, the internal audit service and us. Well done, FP Department! This is a rare case of an attempt at “social engineering”, i.e. luring someone into doing something detrimental to the Organization. The e-mail was fake. While it appeared to come from “Rolf.Heuer@cern.ch”, it actually came from an alleged fraudster outside CERN. The e-mail and the phone call showed that he was well prepared and dire...

  13. Gross motor control

    Science.gov (United States)

    Gross motor control is the ability to make large, general movements (such as waving an arm or lifting a leg). ... Gross motor control is a milestone in the development of an infant. Infants develop gross motor control before they develop ...

  14. NM Gross Receipts Baseline

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — This layer represents boundaries for New Mexico's gross receipts tax districts as identified on the "Gross Receipts Tax Rate Schedule" published by the Taxation and...

  15. Gross National Happiness

    DEFF Research Database (Denmark)

    Giri, Krishna Prasad; Kjær-Rasmussen, Lone Krogh

    This paper investigates practices related to the ideology of infusing Gross National Happiness (GNH) into school curriculum, the effectiveness of the meditation and mind training and the implication of GNH for school environment. It also explores how GNH ambience has been managed and practiced...... of Gross National Happiness and Educating for Gross National happiness....

  16. Bibliometric performance analysis of publications from Danish researchers linked to FP6 and FP7

    DEFF Research Database (Denmark)

    Schneider, Jesper Wiborg; Ryan, Thomas Kjeldager

    2015-01-01

    This chapter presents an analysis29 of the impact of Danish scientific publications that were the result of FP6 or FP7 funding. The purpose is to gain an insight into the scientific impact researchers can achieve when participating in FP6 and FP7. In order to look at impact we have identified...... citations belonging to scientific publications with at least one Danish author. This is done using data from the international citation database Web of Science (WoS). These results are compared to the results of the bibliometric analyses from the previous evaluations of the Danish National Research...

  17. Women's development key to MCH/FP.

    Science.gov (United States)

    1991-05-01

    The Sri Lankan government has included women in its development process thereby raising literacy levels to 91% for urban women and 87% for rural women. Their successful participation has in turn resulted in improvements in maternal and child health (MCH) and family planning (FP) acceptance. Indeed MCH/FP promotion could not have occurred without their participation in development. Since the 1960s, the Health and Women's Affairs Ministry continues to provide broad support for grass roots health care, such as strengthening the capacity of local clinics to increase coverage of health monitoring for women and children. There fore infant mortality in Sri Lanka has decreased from 47.5 in 1970 to 34 in 1980 to 19 in 1989. In addition, the total fertility rate fell from 5 in 1962-1964 to 3.4 in 1980-1982 to 2.8 in 1982-1987. The Ministry initiated its Integrated FP, Nutrition, and Parasite Control Project (IP) in 8 pilot areas in 1981. IP continues to encourage women's developed and MCH/FP at the grass roots level. In fact, FP acceptance rates increased from 31.8% in 1980 to 59% in 1989 in Nakulugamuwa and from 2.3% in 1980 to 70.5% in 1989 in Galnewa. The MCH component operating from community level clinics includes growth monitoring and immunization. Project activities include construction of latrines and wells, promotion of regular health examinations for mothers and children, FP education, counseling, nutrition promotion for children, and training programs for health staff, community volunteers, mothers' groups, and teachers. The volunteers form a link between the community and government health workers. Mothers' groups participate in school nutrition programs, home gardening, and income generation. Parasite control is consequently accomplished by community health and environmental sanitation promotion.

  18. On FP-small Injectivity And J-injectivity%FP-small内射性与J-内射性

    Institute of Scientific and Technical Information of China (English)

    向跃明; 王树桂

    2013-01-01

    作为FP-内射性的推广,在文中引入了FP-small内射性.研究了右FP-small内射环的一些性质.利用FP-small内射性给出了FP-环与QF-环的一些新刻画.同时,还研究了环模的J-内射性.构造了一些相关例子.

  19. Loovkirjutamist õpetab Philip Gross

    Index Scriptorium Estoniae

    2011-01-01

    T.S. Elioti luulepreemia laureaat Philip Gross on Tallinna Ülikooli talvekooli rahvusvahelise kursuse "Poetry: A Conversation between Words and Silence" läbiviija. Oma seminarides keskendub ta lisaks loovkirjutamisele ka loova lugemise vajadusele

  20. Gross Sales Tax Collections

    Data.gov (United States)

    City of Jackson, Mississippi — This data is captured directly from the MS Department of Revenue and specific to the City of Jackson. It is compiled from Gross Sales Tax reported by taxpayers each...

  1. JENDL FP decay data file 2000

    Energy Technology Data Exchange (ETDEWEB)

    Katakura, Jun-ichi [Japan Atomic Energy Research Inst., Tokai, Ibaraki (Japan). Tokai Research Establishment; Yoshida, Tadashi [Musashi Inst. of Tech., Tokyo (Japan); Oyamatsu, Kazuhiro [Aichi Shukutoku Univ., Nagakute, Aichi (Japan); Tachibana, Takahiro [Waseda Univ., Tokyo (Japan)

    2001-07-01

    A decay data file of fission product (FP) nuclides has been developed for the use in nuclear technology field as one of special purpose files of JENDL (Japanese Evaluated Nuclear Data Library) in the format of ENDF/B and it is called JENDL FP Decay Data File 2000. The file includes the decay data for 1229 fission product nuclides: 142 stable and 1087 unstable nuclides. The data included for a nuclide are decay modes, their Q values and branching ratios, average decay energy values of beta-rays, gamma-rays and alpha-particles and their spectral data. The primary source of the decay data is ENSDF (Evaluated Nuclear Structure Data File), which is the internationally recognized data file of nuclear structure properties. The data in ENSDF, however, cover only measured ones. The data of the short-lived nuclides needed for the application fields such as decay heat prediction are often incomplete or not measured because of their short half-lives. For such nuclides a theoretical model calculation is applied to derive the needed data such as average decay energies and spectral data. The data in JENDL FP Decay Data File 2000 have been tested by summation calculation comparing its results with measured data of decay heat values and aggregate fission product spectra of various fissioning nuclei. The comparison showed good agreement between the calculated results and the measured values. (author)

  2. FUNCTIONAL CORRELATION OF FP AND DC METHODS

    Directory of Open Access Journals (Sweden)

    Marin Kaluža

    2013-02-01

    Full Text Available Most of organizations today use information-communication technologies (ICT for building an information system (IS. IS is assembled of hardware, software, network resources, organizational and human resources. In IS development process, complexity is crucial for evaluating quantities of resources needed (time, people, money, equipment. Complexity of an IS can be evaluated and/or measured in different phases of development. There are many methods for measuring complexity, but mostly used and thoroughly described method is Function Point Analysis (FP. The opposite method, Database Complexity (DC, does not measure all the aspects of IS, but it could evaluate system complexity depending on the database complexity. DC method is intended to be used for measuring semantic complexity of the IS database, and can be shown by counting attributes A and foreign keys F. This paper describes a very high correlation between FP and DC methods, and defines a function which can in 95% of accuracy express FP values from measured DC values.

  3. A hybrid Michelson-FP interference fiber sensor

    Science.gov (United States)

    Liu, Zhihai; Zhang, Yaxun; Wang, Zhenzhen; Zhang, Yu; Zhao, Enming; Zhou, Ai; Yuan, Libo

    2015-09-01

    A novel hybrid Michelson-FP (M-FP) interference fiber sensor based on a twin-core fiber has been proposed. It consists of an in-fiber integrated Michelson interferometer and an air FP cavities. The radial strain and axial strain sensing properties are explored and analyzed. By using this novel structure, we can measure radial strain and axial strain simultaneously.

  4. An algorithm for DLP on anomalous elliptic curves over Fp

    Institute of Scientific and Technical Information of China (English)

    祝跃飞; 裴定一

    2002-01-01

    This paper improves the method of discrete logarithm on anomalous elliptic curves, and establishes an isomorphism from E(Fp) to Fp which can be more easily implemented. Fruthermore, we give an optimized algorithm for discrete logarithm on anomalous elliptic curves E(Fp).

  5. Hilbert-Huang Transformation Based Analyses of FP1, FP2, and Fz Electroencephalogram Signals in Alcoholism.

    Science.gov (United States)

    Lin, Chin-Feng; Su, Jiun-Yi; Wang, Hao-Min

    2015-09-01

    Chronic alcoholism may damage the central nervous system, causing imbalance in the excitation-inhibition homeostasis in the cortex, which may lead to hyper-arousal of the central nervous system, and impairments in cognitive function. In this paper, we use the Hilbert-Huang transformation (HHT) method to analyze the electroencephalogram (EEG) signals from control and alcoholic observers who watched two different pictures. We examined the intrinsic mode function (IMF) based energy distribution features of FP1, FP2, and Fz EEG signals in the time and frequency domains for alcoholics. The HHT-based characteristics of the IMFs, the instantaneous frequencies, and the time-frequency-energy distributions of the IMFs of the clinical FP1, FP2, and Fz EEG signals recorded from normal and alcoholic observers who watched two different pictures were analyzed. We observed that the number of peak amplitudes of the alcoholic subjects is larger than that of the control. In addition, the Pearson correlation coefficients of the IMFs, and the energy-IMF distributions of the clinical FP1, FP2, and Fz EEG signals recorded from normal and alcoholic observers were analyzed. The analysis results show that the energy ratios of IMF4, IMF5, and IMF7 waves of the normal observers to the refereed total energy were larger than 10 %, respectively. In addition, the energy ratios of IMF3, IMF4, and IMF5 waves of the alcoholic observers to the refereed total energy were larger than 10 %. The FP1 and FP2 waves of the normal observers, the FP1 and FP2 waves of the alcoholic observers, and the FP1 and Fz waves of the alcoholic observers demonstrated extremely high correlations. On the other hand, the FP1 waves of the normal and alcoholic observers, the FP1 wave of the normal observer and the FP2 wave of the alcoholic observer, the FP1 wave of the normal observer and the Fz wave of the alcoholic observer, the FP2 waves of the normal and alcoholic FP2 observers, and the FP2 wave of the normal observer and

  6. Web Classification Using DYN FP Algorithm

    Directory of Open Access Journals (Sweden)

    Bhanu Pratap Singh

    2014-01-01

    Full Text Available Web mining is the application of data mining techniques to extract knowledge from Web. Web mining has been explored to a vast degree and different techniques have been proposed for a variety of applications that includes Web Search, Classification and Personalization etc. The primary goal of the web site is to provide the relevant information to the users. Web mining technique is used to categorize users and pages by analyzing users behavior, the content of pages and order of URLs accessed. In this paper, proposes an auto-classification algorithm of web pages using data mining techniques. The problem of discovering association rules between terms in a set of web pages belonging to a category in a search engine database, and present an auto – classification algorithm for solving this problem that are fundamentally based on FP-growth algorithm

  7. Network Intrusion Detection Using FP Tree Rules

    Directory of Open Access Journals (Sweden)

    P Srinivasulu

    2009-07-01

    Full Text Available In the faceless world of the Internet, online fraud is one of the greatest reasons of loss for web merchants. Advanced solutions are needed to protect e-businesses from the constant problems of fraud. Many popular fraud detection algorithms require supervised training, which needs human intervention to prepare training cases. Since it is quite often for an online transaction database to have Terabyte-level storage, human investigation to identify fraudulent transactions is very costly. This paper describes the automatic design of user profiling method for the purpose of fraud detection. We use a FP (Frequent Pattern Tree rule-learning algorithm to adaptively profile legitimate customer behavior in a transaction database. Then the incoming transactions are compared against the user profile to uncover the anomalies. The anomaly outputs are used as input to an accumulation system for combining evidence to generate high-confidence fraud alert value. Favorable experimental results are presented.

  8. Network Intrusion Detection Using FP Tree Rules

    CERN Document Server

    Srinivasulu, P; Babu, I Ramesh

    2010-01-01

    In the faceless world of the Internet,online fraud is one of the greatest reasons of loss for web merchants.Advanced solutions are needed to protect e businesses from the constant problems of fraud.Many popular fraud detection algorithms require supervised training,which needs human intervention to prepare training cases.Since it is quite often for an online transaction database to ha e Terabyte level storage,human investigation to identify fraudulent transactions is very costly.This paper describes the automatic design of user profiling method for the purpose of fraud detection.We use a FP (Frequent Pattern) Tree rule learning algorithm to adaptively profile legitimate customer behavior in a transaction database.Then the incoming transactions are compared against the user profile to uncover the anomalies The anomaly outputs are used as input to an accumulation system for combining evidence to generate high confidence fraud alert value. Favorable experimental results are presented.

  9. Lazy evaluation of FP programs: A data-flow approach

    Energy Technology Data Exchange (ETDEWEB)

    Wei, Y.H. [International Business Machines Corp., Yorktown Heights, NY (United States). Thomas J. Watson Research Center; Gaudiot, J.L. [University of Southern California, Los Angeles, CA (United States). Computer Research Inst.

    1988-12-31

    This paper presents a lazy evaluation system for the list-based functional language, Backus` FP in data-driven environment. A superset language of FP, called DFP (Demand-driven FP), is introduced. FP eager programs are transformed into DFP lazy programs which contain the notions of demands. The data-driven execution of DFP programs has the same effects of lazy evaluation. DFP lazy programs have the property of always evaluating a sufficient and necessary result. The infinite sequence generator is used to demonstrate the eager-lazy program transformation and the execution of the lazy programs.

  10. Mining Maximal Frequent Patterns in a Unidirectional FP-tree

    Institute of Scientific and Technical Information of China (English)

    SONG Jing-jing; LIU Rui-xin; WANG Yan; JIANG Bao-qing

    2006-01-01

    Becausemining complete set of frequent patterns from dense database could be impractical, an interesting alternative has been proposed recently. Instead of mining the complete set of frequent patterns, the new model only finds out the maximal frequent patterns, which can generate all frequent patterns. FP-growth algorithm is one of the most efficient frequent-pattern mining methods published so far. However,because FP-tree and conditional FP-trees must be two-way traversable, a great deal memory is needed in process of mining. This paper proposes an efficient algorithm Unid_FP-Max for mining maximal frequent patterns based on unidirectional FP-tree. Because of generation method of unidirectional FP-tree and conditional unidirectional FP-trees, the algorithm reduces the space consumption to the fullest extent. With the development of two techniques:single path pruning and header table pruning which can cut down many conditional unidirectional FP-trees generated recursively in mining process, Unid_ FP-Max further lowers the expense of time and space.

  11. Cyclic Codes Over Fp +uFp +vFp%环F_p+uF_p+vF_p上循环码

    Institute of Scientific and Technical Information of China (English)

    唐刚; 许小芳

    2012-01-01

    本文讨论了有限非链环R=Fp+uFp+vFp上的循环码.通过环R上的循环码与多项式环Rn=(Fp+uFp+vFp)[x]/(xn-1)的理想的对应关系给出了R上循环码的刻画.最后定义了一个Gray映射,并刻画了R上的循环码在该映射下的像.%In this paper, cyclic codes over the ring R=Fp +uFp +vFp are discussed, nite chain ring. By using the corresponding relationship between the cyclic codes over the ring R. = (Fp + uFp + vFp ) [x]/(xn- 1 ) cyclic codes over the ring R are characterized. tained and the image of cyclic codes over the ring R is characterized. where the ring R is not a firing R and the idealsin the Finally, a Gray-map is obtained and the image of cyclic codes over the ring R is characterized.

  12. Gross decontamination experiment report

    Energy Technology Data Exchange (ETDEWEB)

    Mason, R.; Kinney, K.; Dettorre, J.; Gilbert, V.

    1983-07-01

    A Gross Decontamination Experiment was conducted on various levels and surfaces of the TMI - Unit 2 reactor building in March 1982. The polar crane, D-rings, missile shields, refueling canals, refueling bridges, equipment, and elevations 305' and 347'-6'' were flushed with low pressure water. Additionally, floor surfaces on elevation 305' and floor surfaces and major pieces of equipment on elevation 347'-6'' were sprayed with high pressure water. Selective surfaces were decontaminated with a mechanical scrubber and chemicals. Strippable coating was tested and evaluated on equipment and floor surfaces. The effectiveness, efficiency, and safety of several decontamination techniques were established for the large, complex decontamination effort. Various decontamination equipment was evaluated and its effectiveness was documented. Decontamination training and procedures were documented and evaluated, as were the support system and organization for the experiment.

  13. Properties of the streptomycete temperate bacteriophage FP43.

    Science.gov (United States)

    Hahn, D R; McHenney, M A; Baltz, R H

    1991-06-01

    FP43 is a temperate bacteriophage for Streptomyces griseofuscus that forms plaques on many Streptomyces species. FP43 virions contain 56 kb of double-strand DNA that is circularly permuted and terminally redundant, and contains 65% G + C. A physical map of the FP43 genome was constructed, and the origin for headful packaging (pac) was localized to an 8.8-kb region of the genome (hft) that mediates high-frequency transduction by FP43 of plasmid pRHB101. The phage attachment site (attP), a replication origin (rep), a region that inhibits plaque formation (pin), and a 3-kb deletion (rpt) that caused a 100-fold reduction in plasmid transduction were mapped.

  14. Investigating FP Tau’s protoplanetary disk structure through modeling

    Science.gov (United States)

    Brinjikji, Marah; Espaillat, Catherine

    2017-01-01

    This project presents a study aiming to understand the structure of the protoplanetary disk around FP Tau, a very young, very low mass star in the Taurus star-forming region. We have gathered existing optical, Spitzer, Herschel and submillimeter observations to construct the spectral energy distribution (SED) of FP Tau. We have used the D’Alessio et al (2006) physically self-consistent irradiated accretion disk model including dust settling to model the disk of FP Tau. Using this method, the best fit for the SED of FP Tau is a model that includes a gap located 10-20 AU away from the star. This gap is filled with optically thin dust that separates the optically thick dust in the outer disk from the optically thick dust in the inner disk. These characteristics indicate that FP Tau’s protostellar system is best classified as a pre-transitional disk. Near-infrared interferometry in the K-Band from Willson et al 2016 indicates that FP Tau has a small gap located 10-20 AU from the star, which is consistent with the model we produced, lending further support to the pre-transitional disk interpretation. The most likely explanation for the existence of a gap in the disk is a forming planet.

  15. Single Epoch GPS Deformation Signals Extraction and Gross Error Detection Technique Based on Wavelet Transform

    Institute of Scientific and Technical Information of China (English)

    WANG Jian; GAO Jingxiang; XU Changhui

    2006-01-01

    Wavelet theory is efficient as an adequate tool for analyzing single epoch GPS deformation signal. Wavelet analysis technique on gross error detection and recovery is advanced. Criteria of wavelet function choosing and Mallat decomposition levels decision are discussed. An effective deformation signal extracting method is proposed, that is wavelet noise reduction technique considering gross error recovery, which combines wavelet multi-resolution gross error detection results. Time position recognizing of gross errors and their repairing performance are realized. In the experiment, compactly supported orthogonal wavelet with short support block is more efficient than the longer one when discerning gross errors, which can obtain more finely analyses. And the shape of discerned gross error of short support wavelet is simpler than that of the longer one. Meanwhile, the time scale is easier to identify.

  16. Gross job flows and firms

    OpenAIRE

    Scott Schuh; Robert K. Triest

    1999-01-01

    This paper extends the work of Dunne, Roberts, and Samuelson [3] and Davis, Haltiwanger, and Schuh [2] on gross job flows among manufacturing plants. Gross job creation, destruction, and reallocation have been shown to be important in understanding the birth, growth, and death of plants, and the relation of plant life cycles to the business cycle. However, little is known about job flows between firms or how job flows among plants occur within firms (corporate restructuring). We use informati...

  17. CERN in FP7: very successful participation so far

    CERN Multimedia

    2009-01-01

    The first two years of the seventh Framework Programme were very successful for CERN – 27 EU projects were selected for funding in 2007 and 2008, with the total EC contribution exceeding 33 million euros.The seventh European Union Framework Programme for research, technological development and demonstration activities (FP7) started on 1 January 2007 and will cover the period from 2007 to 2013. With a total budget of 50.5 billion euros, FP7 is the largest Framework Programme in the history of the EU. FP7 consists of four major sub-programmes, referred to as "Specific Programmes": "Cooperation" is focused on collaborative research projects and is divided into 10 thematic areas. "Ideas" is a new EU programme for funding frontier research in all fields of science. "Capacities" aims at strengthening the research capacities in Europe, including research infrastructures and e-infrastructures. Finally, "People" succeeds the p...

  18. On a question of Gross

    Science.gov (United States)

    Banerjee, Abhijit

    2007-03-01

    Using the notion of weighted sharing of sets we prove two uniqueness theorems which improve the results proved by Fang and Qiu [H. Qiu, M. Fang, A unicity theorem for meromorphic functions, Bull. Malaysian Math. Sci. Soc. 25 (2002) 31-38], Lahiri and Banerjee [I. Lahiri, A. Banerjee, Uniqueness of meromorphic functions with deficient poles, Kyungpook Math. J. 44 (2004) 575-584] and Yi and Lin [H.X. Yi, W.C. Lin, Uniqueness theorems concerning a question of Gross, Proc. Japan Acad. Ser. A 80 (2004) 136-140] and thus provide an answer to the question of Gross [F. Gross, Factorization of meromorphic functions and some open problems, in: Proc. Conf. Univ. Kentucky, Lexington, KY, 1976, in: Lecture Notes in Math., vol. 599, Springer, Berlin, 1977, pp. 51-69], under a weaker hypothesis.

  19. Preliminary results of the PREFER FP7 Project

    Science.gov (United States)

    Fusilli, Lorenzo; Laneve, Giovanni; De Bonis, Roberto; Sebastian, Ana; Ferrucci, Fabrizio; Oliveira, Sandra

    2014-05-01

    The need to improve the information and intelligence support for forest fire prevention is widely recognized. Fire prevention is still the most cost-effective strategy when compared to firefighting and extinguishing that are costly, local, and triggered only in response to already ongoing crises. PREFER project, funded under the EU FP7 (G.A. 312931), intends to contribute at responding to such a pragmatic need of southern Europe's forests by: providing timely information products based on the exploitation of all available spacecraft sensors, offering a portfolio of products focused on pre- and post-crisis forest fire emergency, suitable for the users in the different countries of the European Mediterranean area. The PREFER Service portfolio consists of two main services: 1. Information Support to Fire Preparedness/Prevention Phase" (ISP) Service 2. Information Support to Fire Recovery/Reconstruction Phase" (ISR) Service This service is already at an advanced stage having completed the first year of activity. During this time several products have been consolidated: seasonal fuel maps; daily and seasonal fire hazard maps; seasonal risk maps; prescribed fire maps. This paper aims at presenting the preliminary results of the research activity carried out in the framework of the PREFER project, focusing, in particular, on these recalled above. As for Fire Risk and Hazard assessment, many indexes have been developed in the last years. Hardly any of them uses data derived from satellite images. The FPI index is an exception to this rule which, in addition, makes use of meteorological data. In spite of being a very complete index, the FPI still allows room for improvement which justify the interest of PREFER in it. PREFER's innovative approach to FPI will allow taking into account the effect of solar illumination conditions in determining the humidity present in the dead vegetation, and therefore its proneness to burn. PREFER innovation also focus in allowing the index to

  20. 环F_p+uF_p+…+u~kF_p上的准循环码%Quasi-cyclic codes over Fp+uFp+...+ukFp

    Institute of Scientific and Technical Information of China (English)

    李富林; 朱士信

    2009-01-01

    令R=F_p+uF_p+...+u~kF_p,文章定义了对于n=n_1p~s,环R~n_1到环F~p~kn1p 上的Gray映射,给出了该映射的性质,并由此得出了R环上指数为p~st,长为n=n_1p~s的准循环码与Fp上的准循环码一一对应,其中t|n_1,(n_1,p)=1,从而环R上的准循环码可以看作F_p上的准循环码.%Let R=F_p+uF_p +…+u~kF_p. The Gray map from R~n1 to F~p_p~kn1 is defined,and one of the propositions of this map is given. It is shown that a quasi-cyclic code of length n=n_1p~s with the index p't over R is uniquely equivalent to a quasi-cyclic code of length n=n_1p~s with the index p't over F_p, where t|n_1 ,(n_1,p = 1. Then the quasicyclic code over the ring R can be taken as the quasi-cyclic code over the ring F_p.

  1. Quality care for community-based FP / MCH.

    Science.gov (United States)

    1995-02-01

    The Regional Workshop on Quality Care for Community-based FP/MCH in Asia was organized by the Family Planning Association of Nepal (FPAN) in cooperation with JOICFP and held in Kathmandu, Nepal, December 4-9. Representatives of counterpart organizations in Bangladesh, Laos, Nepal, and the Philippines implementing the UNFPA-supported Sustainable Community-based FP/MCH Project with Special Focus on Women were included among the forty participants. Representatives of China and Vietnam as well as resource persons from Mexico and Japan also attended the event. The workshop was held with the goal of providing participants with effective strategies for promoting quality care for community-based FP/MCH activities based upon the Nepalese experience. The event also provided the opportunity for participants to share experiences, develop strategies for project sustainability, and identify strategies and action plans suitable for their particular country situations. In field trips to Panchkhal, Sunsari, and Morang where the project is being implemented in 26 villages, participants noted the strong community involvement and village leader support. They were also impressed by the communities' awareness of services provided under the project. FPAN has succeeded despite geographical and cultural difficulties in promoting fee-based services toward project sustainability. By paying nominal fees, villagers also enjoy access to drugs and services which may not have been available through the government free of charge. Participants at the end of the workshop recommended the identification of specific indicators and systems for monitoring services and activities, training and orientation at all levels to improve the skills and attitudes of health care workers, the development of potential income-generating activities, the provision of essential FP/MCH equipment, and the equal involvement of men and women at the policy and implementation levels.

  2. Revision of the JENDL FP Fission Yield Data

    Directory of Open Access Journals (Sweden)

    Katakura Jun-ichi

    2016-01-01

    Full Text Available Some fission yields data of JENDL FP Fission Yields Data File 2011 (JENDL/FPY-2011 revealed inadequacies when applied to delayed neutron related subjects. The sensitivity analyses of decay heat summation calculations also showed some problems. From these results the fission yields of JENDL/FPY-2011 have been revised. The present report describes the revision of the yield data by emphasizing the sensitivity analyses.

  3. NM Gross Receipts July - December 2012

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — This layer represents boundaries for New Mexico's gross receipts tax districts as identified on the "Gross Receipts Tax Rate Schedule" published by the Taxation and...

  4. NM Gross Receipts January - June 2014

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — This layer represents boundaries for New Mexico's gross receipts tax districts as identified on the "Gross Receipts Tax Rate Schedule" published by the Taxation and...

  5. NM Gross Receipts January - June 2012

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — This layer represents boundaries for New Mexico's gross receipts tax districts as identified on the "Gross Receipts Tax Rate Schedule" published by the Taxation and...

  6. NM Gross Receipts January - June 2013

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — This layer represents boundaries for New Mexico's gross receipts tax districts as identified on the "Gross Receipts Tax Rate Schedule" published by the Taxation and...

  7. NM Gross Receipts January - June 2011

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — This layer represents boundaries for New Mexico's gross receipts tax districts as identified on the "Gross Receipts Tax Rate Schedule" published by the Taxation and...

  8. NM Gross Receipts July - December 2013

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — This layer represents boundaries for New Mexico's gross receipts tax districts as identified on the "Gross Receipts Tax Rate Schedule" published by the Taxation and...

  9. Biohydrometallurgy applied to exploitation of black shale resources: Overview of Bioshale FP6 European project

    Institute of Scientific and Technical Information of China (English)

    P.D'HUGUES; P.SPOLAORE; Bioshale Consortium

    2008-01-01

    Bioshale project,co-funded by the European Commission (FP6 programme),started in October 2004 and finished in October 2007.The main objective of this project was to define innovative biotechnological processes for "eco-efficient" exploitation of black shale ores.The black shale ores contain base,precious and high-tech metals but also high contents of organic matter that handicap metal recovery by conventional techniques.Three world class black shale deposits were chosen as targets of the R&D actions.These include one deposit that existed under natural conditions (Talvivaara,Finland),one currently in process (Lubin,Poland) and one after mining (Mansfeld,Germany).The main technical aspects of the work plan can be summarized as follows:evaluation of the geological resources and selection of metal-bearing components; selection of biological consortia to be tested for metal recovery; assessment of bioprocessing routes,including hydrometallurgical processing for metals recovery; techno-economic evaluation of new processes including social and environmental impacts.An overview of the main results obtained by the 13 European partners (from 8 countries) involved in this completed research programme is given in this work.

  10. [{sup 18}F]{beta}-CIT-FP is superior to [{sup 11}C]{beta}-CIT-FP for quantitation of the dopamine transporter

    Energy Technology Data Exchange (ETDEWEB)

    Lundkvist, Camilla; Halldin, Christer; Ginovart, Nathalie; Swahn, Carl-Gunnar; Farde, Lars

    1997-10-01

    {beta}-CIT-FP [N-(3-fluoropropyl)-2{beta}-carbomethoxy-3{beta}-(4-iodophenyl)nortropane] is a cocaine analogue with high affinity for the dopamine transporter. Positron emission tomography (PET) studies with [O-methyl-{sup 11}C]{beta}-CIT-FP ([{sup 11}C]{beta}-CIT-FP) has shown that equilibrium conditions were approached but, however, not reached at the end of measurement. Moreover, metabolite studies of [{sup 11}C]{beta}-CIT-FP in monkey plasma demonstrated a lipophilic-labelled metabolite that may enter the brain. We therefore labelled {beta}-CIT-FP with fluorine-18 in a position that may avoid the formation of labelled lipophilic metabolites. The more long-lived radionuclide ({sup 18}F) was used to allow for measurements over longer time. [N-fluoropropyl-{sup 18}F]{beta}-CIT-FP ([{sup 18}F]{beta}-CIT-FP) was prepared by N-alkylation of nor-{beta}-CIT with [{sup 18}F]fluoropropyl bromide. PET studies were performed in cynomolgus monkeys. [{sup 18}F]{beta}-CIT-FP entered the brain rapidly. There was a high concentration of radioactivity in the striatum and much lower in the thalamus, neocortex, and cerebellum. The striatum-to-cerebellum ratio was about 5 at time of transient equilibrium, which occurred after 60 to 100 min. After pretreatment with GBR 12909, radioactivity in the striatum was markedly reduced, thus indicating specific [{sup 18}F]{beta}-CIT-FP binding to the dopamine transporter. The fraction of unchanged [{sup 18}F]{beta}-CIT-FP determined by HPLC was 10-15% after 140 min. No lipophilic labelled metabolites were detected. The absence of measurable lipophilic labelled metabolites and the occurrence of transient equilibrium within the time of the PET measurement indicate that [{sup 18}F]{beta}-CIT-FP is superior to [{sup 11}C]{beta}-CIT-FP as a PET radioligand for quantification of the dopamine transporter in the human brain.

  11. 基于改进的FP-tree的频繁模式挖掘算法%Frequent pattern mining algorithm based on improved FP-tree

    Institute of Scientific and Technical Information of China (English)

    李也白; 唐辉; 张淳; 贺玉明

    2011-01-01

    FP-growth is an efficient frequent pattern mining algorithm based on the data structure of FP-tree, which does not generate candidate sets. Constructing frequent pattern tree TP-tree requires to scanning data twice. What's more,transactions which only contain non-frequent items are also scanned during the second scanning. In order to solve this problem, after analyzing particularity of FP-tree deeply, this paper improved construction process of FP-tree and employed an auxiliary storage structure that bases on hash table, which saves time of searching items and enhances mining efficiency.%FP-growth算法是一种基于FP-tree数据结构的高效的频繁模式挖掘算法,它不产生候选集.构造频繁模式树FP-tree需扫描数据库两次,在第二遍扫描中还扫描了那些仅包含了非频繁项的事务,针对此问题,在深入分析了FP-tree特性的基础上,改进了FP-tree构造过程,同时用一种基于Hash表的辅助存储结构,节省了项目查找时间,提高了挖掘效率.

  12. Gross anatomy of network security

    Science.gov (United States)

    Siu, Thomas J.

    2002-01-01

    Information security involves many branches of effort, including information assurance, host level security, physical security, and network security. Computer network security methods and implementations are given a top-down description to permit a medically focused audience to anchor this information to their daily practice. The depth of detail of network functionality and security measures, like that of the study of human anatomy, can be highly involved. Presented at the level of major gross anatomical systems, this paper will focus on network backbone implementation and perimeter defenses, then diagnostic tools, and finally the user practices (the human element). Physical security measures, though significant, have been defined as beyond the scope of this presentation.

  13. Challenges in Implementing FP7 Projects in the Public Institutions

    Directory of Open Access Journals (Sweden)

    Viorel VULTURESCU

    2012-06-01

    Full Text Available National Authority for Scientific Research (ANCS and Executive Unit for Higher Education, Research and Development and Innovation Funding (UEFISCDI participate to several projects funded under the Framework Programmes, since 1998. The staff from each the two organisations participating in projects are merely the same, typically from “international cooperation” departments. In each of the two organisations, dedicated teams were set and a distinct specialization emerged. In this respect, dedicated procedures and good practices in project management were developed. Even the Framework Programs had different structures and the focused was different (e.g. knowledge creation, EU problem solving, scientific support for policies and programs, etc., the funding instruments (projects were not radically different from a Framework Program to another, so the staff could gain experience in managing this type of projects. Experience and expertise gained during this long period of time led to definition of a general framework within the two institutions and setting up of a general guideline for participation to this type of projects. The main dimensions of this framework are: project team organization, project management process, managing results and risk, organisational framework, good practices, factors which ensure success in project implementation.The paper presents a specific framework for FP 7 project implementation and how this framework is applied by both organisations, a set of rules and procedures that should be followed by any organisation, in particular governmental ones, participating in FP 7 projects and a set of good practices developed by ANCS and UEFISCDI.

  14. Efficient Incremental Maintenance of Frequent Patterns with FP-Tree

    Institute of Scientific and Technical Information of China (English)

    Xiu-Li Ma; Yun-Hai Tong; Shi-Wei Tang; Dong-Qing Yang

    2004-01-01

    Mining frequent patterns has been studied popularly in data mining area. However, little work has been done on mining patterns when the database has an influx of fresh data constantly. In these dynamic scenarios, efficient maintenance of the discovered patterns is crucial. Most existing methods need to scan the entire database repeatedly, which is an obvious disadvantage. In this paper, an efficient incremental mining algorithm, Incremental-Mining (IM), is proposed for maintenance of the frequent patterns when new incremental data come. Based on the frequent pattern tree (FP-tree) structure, IM gives a way to make the most of the things from the previous mining process, and requires scanning the original data once at most. Furthermore, IM can identify directly the differential set of frequent patterns, which may be more informative to users. Moreover, IM can deal with changing thresholds as well as changing data, thus provide a full maintenance scheme. IM has been implemented and the performance study shows it outperforms three other incremental algorithms: FUP, DB-tree and re-running frequent pattern growth (FP-growth).

  15. Evaluation of gross radioactivity in foodstuffs

    Energy Technology Data Exchange (ETDEWEB)

    Zorer, Oezlem Selcuk; Oeter, Cigdem [Yuzuncu Yil Univ., Van (Turkey). Dept. of Chemistry

    2015-05-15

    The paper presents the results of radiological investigations of food products sampled in the summer and fall of 2011 and 2012 in different parts of Van, Turkey. Gross radioactivity measurements in food products were evaluated. Food items were divided into eight groups: (1) water, (2) fish, (3) cheese products, (4) fruits, (5) vegetables, (6) herbs, (7) walnut and (8) rock salt. The levels of the gross alpha and gross beta radioactivity in all food samples varied widely ranging from 0.070 to 10.885 Bq/g and from 0.132 to 48.285 Bq/g on dry mass basis, respectively. In one sample, gross alpha and gross beta activity concentrations were found to be relatively high according to the other samples and in all samples, the gross alpha radioactivity was measured lower than the gross beta radioactivity. The gross α and gross β activities were measured by using α/β counter of the multi-detector low background system (PIC MPC-9604).

  16. Mining φ-Frequent Itemset Using FP-Tree

    Institute of Scientific and Technical Information of China (English)

    2001-01-01

    The problem of association rule mining has gained considerableprominence in the data mining community for its use as an important tool of knowledge discovery from large-scale databases. And there has been a spurt of research activities around this problem. However, traditional association rule mining may often derive many rules in which people are uninterested. This paper reports a generalization of association rule mining called φ-association rule mining. It allows people to have different interests on different itemsets that are the need of real application. Also, it can help to derive interesting rules and substantially reduce the amount of rules. An algorithm based on FP-tree for mining φ-frequent itemset is presented. It is shown by experiments that the proposed method is efficient and scalable over large databases.

  17. Transduction of plasmid DNA in Streptomyces spp. and related genera by bacteriophage FP43.

    Science.gov (United States)

    McHenney, M A; Baltz, R H

    1988-05-01

    A segment (hft) of bacteriophage FP43 DNA cloned into plasmid pIJ702 mediated high-frequency transduction of the resulting plasmid (pRHB101) by FP43 in Streptomyces griseofuscus. The transducing particles contained linear concatemers of plasmid DNA. Lysates of FP43 prepared on S. griseofuscus containing pRHB101 also transduced many other Streptomyces species, including several that restrict plaque formation by FP43 and at least two that produce restriction endonucleases that cut pRHB101 DNA. Transduction efficiencies in different species were influenced by the addition of anti-FP43 antiserum to the transduction plates, the temperature for cell growth before transduction, the multiplicity of infection, and the host on which the transducing lysate was prepared. FP43 lysates prepared on S. griseofuscus(pRHB101) also transduced species of Streptoverticillium, Chainia, and Saccharopolyspora.

  18. Baculovirus FP25K Localization: Role of the Coiled-Coil Domain.

    Science.gov (United States)

    Garretson, Tyler A; McCoy, Jason C; Cheng, Xiao-Wen

    2016-11-01

    Two types of viruses are produced during the baculovirus life cycle: budded virus (BV) and occlusion-derived virus (ODV). A particular baculovirus protein, FP25K, is involved in the switch from BV to ODV production. Previously, FP25K from the model alphabaculovirus Autographa californica multiple nucleopolyhedrovirus (AcMNPV) was shown to traffic ODV envelope proteins. However, FP25K localization and the domains involved are inconclusive. Here we used a quantitative approach to study FP25K subcellular localization during infection using an AcMNPV bacmid virus that produces a functional AcMNPV FP25K-green fluorescent protein (GFP) fusion protein. During cell infection, FP25K-GFP localized primarily to the cytoplasm, particularly amorphous structures, with a small fraction being localized in the nucleus. To investigate the sequences involved in FP25K localization, an alignment of baculovirus FP25K sequences revealed that the N-terminal putative coiled-coil domain is present in all alphabaculoviruses but absent in betabaculoviruses. Structural prediction indicated a strong relatedness of AcMNPV FP25K to long interspersed element 1 (LINE-1) open reading frame 1 protein (ORF1p), which contains an N-terminal coiled-coil domain responsible for cytoplasmic retention. Point mutations and deletions of this domain lead to a change in AcMNPV FP25K localization from cytoplasmic to nuclear. The coiled-coil and C-terminal deletion viruses increased BV production. Furthermore, a betabaculovirus FP25K protein lacking this N-terminal coiled-coil domain localized predominantly to the nucleus and exhibited increased BV production. These data suggest that the acquisition of this N-terminal coiled-coil domain in FP25K is important for the evolution of alphabaculoviruses. Moreover, with the divergence of preocclusion nuclear membrane breakdown in betabaculoviruses and membrane integrity in alphabaculoviruses, this domain represents an alphabaculovirus adaptation for nuclear trafficking

  19. Biodiversity monitoring in Europe: the EU FP7 EBONE project. European biodiversity observation NEtwork

    CSIR Research Space (South Africa)

    Lück-Vogel, Melanie

    2008-09-01

    Full Text Available submission Presentation Poster presentation A) Title Biodiversity Monitoring in Europe: The EU FP7 EBONE project European Biodiversity Observation NEtwork B) Short title EBONE - European Biodiversity Observation NEtwork C) Author(s) Vogel, M. (1..., South Africa F) Biodiversity Monitoring in Europe: The EU FP7 EBONE project European Biodiversity Observation NEtwork On April 1st, 2008 the EU FP7 project EBONE (http://www.ebone.wur.nl/) was launched. The aim of the project...

  20. Measures of Gross National Happiness

    Directory of Open Access Journals (Sweden)

    Ruut Veenhoven

    2010-02-01

    Full Text Available Happiness is rising on the political agenda and this calls for measures of how well nations perform in creating great happiness for a great number, analogous to measures of success in creating wealth, such as GDP. Happiness is defined as subjective enjoyment of one’s life as-a-whole and this can be measured using self-reports. Question on happiness are currently used in large scale surveys of the general population in nations. As a result we have now comparable data on happiness in 144 contemporary nations and time-series of 25 years and longer on 11 developed nations. These data can be aggregated in different ways: If the aim is simply greater happiness for a greater number of citizens, Average happiness (AH is an appropriate measure. If the focus is on enduring happiness, it is better to combine average happiness with longevity in an index of Happy Life Years (HLY. If the aim is to reduce disparity among citizens a relevant indicator is the Inequality of Happiness (IH in the nations as measured with the standard deviation. Average and dispersion can also be combined in an index of Inequality-Adjusted Happiness (IAH. Comparison across nations shows sizable differences on all these measures of gross national happiness and these differences correspond with societal characteristics that can be influenced by policy makers, such as freedom and justice. Comparison over time shows major improvement during the last decade.

  1. New Astrophysical Reaction Rates for 18F(p, α)15O and 18F(p, γ)19Ne

    Institute of Scientific and Technical Information of China (English)

    SHU Neng-Chuan(舒能川); D. W. Bardayan; J. C. Blackmon; CHEN Yong-Shou(陈永寿); R. L. Kozub; P. D. Parker; M. S. Smith

    2003-01-01

    The rates of the thermonuclear 18F(p, α)15O and 18F(p,γ)19Ne reactions in hot astrophysical environments are needed to understand gamma-ray emission from nova explosions. The rates for these reactions have been uncertain due to discrepancies in recent measurements, as well as to a lack of a comprehensive examination of the available structure information in the compound nucleus 19Ne. We have examined the latest experimental measurements with radioactive and stable beams, and made estimates of the unmeasured 19Ne nuclear level parameters, to generate new rates with uncertainties for these reactions. The rates are expressed as numerical values over the temperature range relevant for stellar explosions, as well as analytical expressions as functions of temperature in a format suitable for use in astrophysical simulations. Comparisons with the previous rate calculations are carried out, and the astrophysical implications are briefly discussed.

  2. The Mechanics of Gross Moist Stability

    Directory of Open Access Journals (Sweden)

    Zeljka Fuchs

    2009-08-01

    Full Text Available The gross moist stability relates the net lateral outflow of moist entropy or moist static energy from an atmospheric convective region to some measure of the strength of the convection in that region. If the gross moist stability can be predicted as a function of the local environmental conditions, then it becomes the key element in understanding how convection is controlled by the large-scale flow. This paper provides a guide to the various ways in which the gross moist stability is defined and the subtleties of its calculation from observations and models. Various theories for the determination of the gross moist stability are presented and its roles in current conceptual models for the tropical atmospheric circulation are analyzed. The possible effect of negative gross moist stability on the development and dynamics of tropical disturbances is currently of great interest.

  3. Synthesis of Air-Stable Cyclopentadienyl Fe(CO)2 (Fp) Polymers by a Host-Guest Interaction of Cyclodextrin with Air-Sensitive Fp Pendant Groups.

    Science.gov (United States)

    Zhou, Na; Peng, Liao; Salgado, Shehan; Yuan, Jinying; Wang, Xiaosong

    2017-03-13

    Host-guest chemistry is used to address the challenge of the synthesis of air-stable polymers containing air-sensitive metal complexes. The complexation of the CpFe(CO)2 (Fp) pendent group with cyclodextrin (CD) molecules created air-stable poly(Fp-methylstyrene) P(CD/FpMSt). This CD complexation resulted in dimerization of the adjacent Fp groups, which was characterized by NMR, FTIR, and cyclic voltammetry (CV) analyses. P(CD/FpMSt) was soluble in DMSO and remained stable even the solution was exposed to air for months. The host-guest chemistry accounted for the improved stability, because the Fp groups decomposed upon removal of the CD molecules using competing guest molecules. The CD-complexed polymer showed light-trigged properties, including CO release and antimicrobial activity. Host-guest chemistry of air-sensitive organometallic complexes is therefore a promising technique that can be used to broaden the scope of metal-containing polymers (MCPs) with processable novel functions.

  4. ASASSN-17fp rebrightening event and ongoing monitoring

    Science.gov (United States)

    Waagen, Elizabeth O.

    2017-05-01

    ASASSN-17fp, discovered on 2017 April 28 and classified as a helium dwarf nova, was observed to be in outburst again on May 16 after fading 2.5 magnitudes from its original outburst. Dr. Tom Marsh (University of Warwick) and Dr. Elme Breedt (University of Cambridge) requested immediate time-series coverage. Dr. Breedt wrote: "The transient was identified as a helium dwarf nova (also known as an AMCVn star) from a spectrum taken by the PESSTO survey and reported in ATel #10334. Since then, we have been observing the target using the New Technology Telescope on La Silla in Chile. We measured a photometric period of 51 minutes in the first few nights during which the object was bright at g=16.03 (Marsh et al., ATel #10354), and then it faded to about g 18. However last night [ May 16] it brightened back to g 16 again, apparently starting a second outburst. Time series observations during this bright state would be very valuable to determine whether the 51 min period we saw in earlier data returns, and whether it is the orbital period of the binary or related to the distortion of the accretion disc in outburst (superhumps). If the 51 min signal is the orbital period or close to it, this would be the helium dwarf nova with the longest orbital period known. Multiple successive outbursts are not uncommon in binaries like this..." Observers should continue to monitor ASASSN-17fp with nightly snapshots for two weeks after it fades, in case it rebrightens again. It appears to have faded, according to an observation in the AAVSO International Database by F.-J. Hambsch (HMB, Mol, Belgium), who observed it remotely from Chile on 2017 May 24.2252 UT at magnitude 19.944 CV ± 0.595. Continue nightly snapshots through June 6 at least, and if it brightens again, resume time series. Finder charts with sequence may be created using the AAVSO Variable Star Plotter (https://www.aavso.org/vsp). Observations should be submitted to the AAVSO International Databa! se. See full Alert Notice

  5. Comparison of LECO FP-228 "nitrogen determinator" with AOAC copper catalyst Kjeldahl method for crude protein.

    Science.gov (United States)

    Sweeney, R A; Rexroad, P R

    1987-01-01

    The LECO FP-228 "Nitrogen Determinator" was compared with the AOAC copper catalyst Kjeldahl method, 7.033-7.037, for the determination of crude protein in feed materials. The completely microprocessor-controlled instrument determines nitrogen by measuring the nitrogen gas following combustion of the sample; it was easy to operate and broadly applicable. A wide variety of feed materials of various nitrogen levels were analyzed in one mixed sequence. Results were precise, accurate, and rapid. Analysis time for one sample was approximately 3 min. Fourteen samples containing 2.5-15.5% N were selected for study and consisted of meals, grains, forages, and standard organic materials. The overall mean for the 14 samples by the LECO combustion method was 8.61% N compared with an overall mean of 8.58% N for the AOAC Kjeldahl method. Within-sample standard deviations for the LECO combustion method ranged from 0.013 to 0.052% N with a pooled standard deviation (SD) of 0.033% N for the 14 samples. Standard deviations for the AOAC Kjeldahl method ranged from 0.006 to 0.035% N with a pooled SD of 0.022% N. Combined average recovery of nitrogen from tryptophan, lysine-HCl, and EDTA determined by the LECO combustion method was 99.94% compared to 99.88% determined by the AOAC Kjeldahl method.

  6. Research of Improved FP-Growth Algorithm in Association Rules Mining

    Directory of Open Access Journals (Sweden)

    Yi Zeng

    2015-01-01

    with FP-Growth algorithm. Experimental results show that Painting-Growth algorithm is more than 1050 and N Painting-Growth algorithm is less than 10000 in data volume; the performance of the two kinds of improved algorithms is better than that of FP-Growth algorithm.

  7. Current Situations of the Integration of RTIs Prevention and Treatment into Routine FP Program

    Institute of Scientific and Technical Information of China (English)

    Li-xia DOU; Wei YUAN; Meng-ye PENG; Er-sheng GAO

    2007-01-01

    Objective To understand the current situation of the integration of reproductive tract infections (RTIs) prevention and treatment into routine Family planning (FP) program. Methods Literature review, in depth interview and focus group discussion were employed to collect the related information. Questionnaire survey was conducted in 59 county level FP facilities. Results Both central and local governments provide policy supports to RTIs prevention and treatment. Nearly 98.3% of local FP facilities had integrated this work into their routine FP program. A comprehensive network system of family planning has been established in China and there were plenty of FP human resources. The existing FP resource should be effectively used, which could produce great social benefit if RTIs prevention and treatment be integrated into routine FP program. However, some problems still need to be solved in the integrated program, such as insufficient finance support, low quality of service, lack of co-operations between different sectors, etc. Conclusion It is possible and feasible to develop RTIs controlling projects in the family planning system. However, intensive training and close co-operation need to be applied respectively into FP staffs and relative departments.

  8. Gaseous decontamination for major cp, fp and tru

    Energy Technology Data Exchange (ETDEWEB)

    Tatenuma, K.; Hishinuma, T.; Isoyama, N.; Noguchi, T. [Kaken Co. Mito-Institute, Ibaraki (Japan); Suzuki, M. [Tokyo Institute of Technology, Tokyo (Japan)

    1999-07-01

    As an effective decontamination based on dry-base treatment, we have developed two types practical gaseous decontamination technologies, one is based on carbonylation and fluorination reactions using several types of chemically reactive plasmas which have the performances and high efficiencies to decontaminate simultaneously the contaminants of major CP, FP and TRU, and another is based on fluorination reaction using fluoric reagent (i e., ClF{sub 3}, BrF{sub 5}, IF{sub 7}, etc.) to decontaminate the contaminants of major F P and TRU. In this study, it was verified that all of the chemically reactive plasmas of five types, which are electron cyclotron resonance, direct current, radio frequency, down stream micro wave and corona discharge, have high decontamination efficiencies of {sup 60}Co and uranium, and on the other hand the result of highly reactive gas decontamination using ClF{sub 3} as fluoric reagent showed that the contaminants of UF{sub 6} centrifugal concentrator were mostly cleaned up to non-radioactive materials under the treatment conditions of ambient temperature, short time and reduced pressure. The developed gas-phase decontamination technology based on volumes of waste created each year or non-incinerable radioactive waste. (author)

  9. FP7 FUPOL PROJECT – INNOVATION IN POLICY SCIENCE

    Directory of Open Access Journals (Sweden)

    Egils Ginters

    2013-06-01

    Full Text Available Mathematically justified planning of policy is extremely important because any wrong decision can lead to serious consequences. It is no secret that mathematical modelling and other advanced analytical methods are rarely used for policy planning and decision impact forecasting because those require specific knowledge. The FP7 FUPOL project aims at a completely new approach to traditional policy analysis providing direct access for policy decision makers to domain uses cases modelling and verification on FUPOL Simulator and visualisation of the results in the form suitable for beneficiaries. Policy domain uses cases models are versatile, therefore architecture of the simulator must fit to the requirements of complexity and usability that determines involving heterogeneous agent-based and system dynamics simulation technologies and distributed simulation. The article deals with FUPOL approach in policy modelling and simulation, simulator designing, and sustainability assessment of provided technology. The FUPOL approach promotes simultaneously running of heterogeneous use case simulation models enhancing performance of simulation session. Belonging to open source spreads potential users’ network thus reducing errors in simulation and also in policy decision making. Web services SOA based architecture enhances integration with other decision making and service tools.

  10. Research Progress on F-P Interference—Based Fiber-Optic Sensors

    Science.gov (United States)

    Huang, Yi Wen; Tao, Jin; Huang, Xu Guang

    2016-01-01

    We review our works on Fabry-Perot (F-P) interferometric fiber-optic sensors with various applications. We give a general model of F-P interferometric optical fiber sensors including diffraction loss caused by the beam divergence and the Gouy phase shift. Based on different structures of an F-P cavity formed on the end of a single-mode fiber, the F-P interferometric optical sensor has been extended to measurements of the refractive index (RI) of liquids and solids, temperature as well as small displacement. The RI of liquids and solids can be obtained by monitoring the fringe contrast related to Fresnel reflections, while the ambient temperature and small displacement can be obtained by monitoring the wavelength shift of the interference fringes. The F-P interferometric fiber-optic sensors can be used for many scientific and technological applications. PMID:27598173

  11. Projection effects on the FP thickness: a Monte-Carlo exploration

    CERN Document Server

    Lanzoni, B

    2003-01-01

    We study the contribution of projection effects to the intrinsic thickness of the Fundamental Plane (FP) of elliptical galaxies. The Monte-Carlo mapping technique between model properties and observed quantities, introduced by Bertin, Ciotti, and Del Principe (2002), is extended to oblate, two-integrals galaxy models, with non-homologous density profiles, adjustable flattening, variable amount of ordered rotational support, and for which all the relevant projected dynamical quantities can be expressed in fully analytical way. In agreement with previous works, it is found that projection effects move models not exactly parallel to the edge-on FP, by an amount that can be as large as the observed FP thickness. The statistical contribution of projection effects to the FP thickness is however marginal, and the estimated physical FP rms thickness is ~90% of the observed one (when corrected for measurement errors).

  12. Research Progress on F-P Interference-Based Fiber-Optic Sensors.

    Science.gov (United States)

    Huang, Yi Wen; Tao, Jin; Huang, Xu Guang

    2016-01-01

    We review our works on Fabry-Perot (F-P) interferometric fiber-optic sensors with various applications. We give a general model of F-P interferometric optical fiber sensors including diffraction loss caused by the beam divergence and the Gouy phase shift. Based on different structures of an F-P cavity formed on the end of a single-mode fiber, the F-P interferometric optical sensor has been extended to measurements of the refractive index (RI) of liquids and solids, temperature as well as small displacement. The RI of liquids and solids can be obtained by monitoring the fringe contrast related to Fresnel reflections, while the ambient temperature and small displacement can be obtained by monitoring the wavelength shift of the interference fringes. The F-P interferometric fiber-optic sensors can be used for many scientific and technological applications.

  13. The future of gross anatomy teaching.

    Science.gov (United States)

    Malamed, S; Seiden, D

    1995-01-01

    A survey of U.S. departments of anatomy, physiology, and biochemistry shows that 39% of the respondent anatomy departments reported declines in the numbers of graduate students taking the human gross anatomy course. Similarly, 42% of the departments reported decreases in the numbers of graduate students teaching human gross anatomy. These decreases were greater in anatomy than in physiology and in biochemistry. The percentages of departments reporting increases in students taking or teaching their courses was 6% for human gross anatomy and 0% to 19% for physiology and biochemistry courses. To reverse this trend the establishment of specific programs for the training of gross anatomy teachers is advocated. These new teachers will be available as the need for them is increasingly recognized in the future.

  14. FUZZY ECCENTRICITY AND GROSS ERROR IDENTIFICATION

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    The dominant and recessive effect made by exceptional interferer is analyzed in measurement system based on responsive character, and the gross error model of fuzzy clustering based on fuzzy relation and fuzzy equipollence relation is built. The concept and calculate formula of fuzzy eccentricity are defined to deduce the evaluation rule and function of gross error, on the base of them, a fuzzy clustering method of separating and discriminating the gross error is found. Utilized in the dynamic circular division measurement system, the method can identify and eliminate gross error in measured data, and reduce measured data dispersity. Experimental results indicate that the use of the method and model enables repetitive precision of the system to improve 80% higher than the foregoing system, to reach 3.5 s, and angle measurement error is less than 7 s.

  15. Validating the Rett Syndrome Gross Motor Scale

    DEFF Research Database (Denmark)

    Downs, Jenny; Stahlhut, Michelle; Wong, Kingsley;

    2016-01-01

    Rett syndrome is a pervasive neurodevelopmental disorder associated with a pathogenic mutation on the MECP2 gene. Impaired movement is a fundamental component and the Rett Syndrome Gross Motor Scale was developed to measure gross motor abilities in this population. The current study investigated...... the validity and reliability of the Rett Syndrome Gross Motor Scale. Video data showing gross motor abilities supplemented with parent report data was collected for 255 girls and women registered with the Australian Rett Syndrome Database, and the factor structure and relationships between motor scores, age...... and genotype were investigated. Clinical assessment scores for 38 girls and women with Rett syndrome who attended the Danish Center for Rett Syndrome were used to assess consistency of measurement. Principal components analysis enabled the calculation of three factor scores: Sitting, Standing and Walking...

  16. Acute lymphoblastic leukemia presenting with gross hematuria

    OpenAIRE

    Kalbani, Naifain Al; Weitzman, Sheila; Abdelhaleem, Mohamed; Carcao, Manuel; Abla, Oussama

    2007-01-01

    A case of a six-year-old boy presenting with gross hematuria is reported. Investigations revealed the etiology of the hematuria to be thrombocytopenia in the setting of newly diagnosed acute lymphoblastic leukemia. The diagnosis of leukemia was confirmed by bone marrow examination. The patient’s hematuria completely resolved with platelet transfusions. Although thrombocytopenia is a very common presenting feature of acute lymphoblastic leukemia, gross hematuria is exceedingly rare. Thus, thro...

  17. Validating the Rett Syndrome Gross Motor Scale.

    Science.gov (United States)

    Downs, Jenny; Stahlhut, Michelle; Wong, Kingsley; Syhler, Birgit; Bisgaard, Anne-Marie; Jacoby, Peter; Leonard, Helen

    2016-01-01

    Rett syndrome is a pervasive neurodevelopmental disorder associated with a pathogenic mutation on the MECP2 gene. Impaired movement is a fundamental component and the Rett Syndrome Gross Motor Scale was developed to measure gross motor abilities in this population. The current study investigated the validity and reliability of the Rett Syndrome Gross Motor Scale. Video data showing gross motor abilities supplemented with parent report data was collected for 255 girls and women registered with the Australian Rett Syndrome Database, and the factor structure and relationships between motor scores, age and genotype were investigated. Clinical assessment scores for 38 girls and women with Rett syndrome who attended the Danish Center for Rett Syndrome were used to assess consistency of measurement. Principal components analysis enabled the calculation of three factor scores: Sitting, Standing and Walking, and Challenge. Motor scores were poorer with increasing age and those with the p.Arg133Cys, p.Arg294* or p.Arg306Cys mutation achieved higher scores than those with a large deletion. The repeatability of clinical assessment was excellent (intraclass correlation coefficient for total score 0.99, 95% CI 0.93-0.98). The standard error of measurement for the total score was 2 points and we would be 95% confident that a change 4 points in the 45-point scale would be greater than within-subject measurement error. The Rett Syndrome Gross Motor Scale could be an appropriate measure of gross motor skills in clinical practice and clinical trials.

  18. Improving midwives' knowledge and skills. JICA Reproductive Health Project. MCH / FP Center.

    Science.gov (United States)

    Do Thi Mui

    1999-01-01

    The Maternal and Child Health and Family Planning (MCH/FP) Center in Nghe An Province, Vietnam, has contributed to the promotion of family planning throughout the province. The institute's effective work has led to an increase in the contraceptive prevalence rate from 57.8% in 1995 to 76.3% in 1999. In addition, the law has designated the MCH/FP Center to 1) manage the MCH/FP program in Nghe An Province; 2) provide quality contraceptives required in Nghe An Province; 3) provide MCH/FP services in Vinh City; 4) instruct and supervise MCH/FP services rendered by District Health Centers and Commune Health Centers; 5) conduct training for health personnel; 6) conduct research, evaluation and monitoring; and 7) implement national programs. In June 1997, the MCH/FP Center executed a technical cooperation project on reproductive health funded by the Japan International Cooperation Agency. One of its major objectives has been the capacity building of the MCH/FP Center for training and service as a focal point of reproductive health promotion in Nghe An Province. Overall, the training programs provided by the project have been producing good results. Primary and secondary midwives and assistant doctors who participated in the JICA-training course are very pleased to be given the chance to review their knowledge and skills and to learn new techniques, and manage high-risk cases.

  19. Blockade of nonhormonal fibroblast growth factors by FP-1039 inhibits growth of multiple types of cancer.

    Science.gov (United States)

    Harding, Thomas C; Long, Li; Palencia, Servando; Zhang, Hongbing; Sadra, Ali; Hestir, Kevin; Patil, Namrata; Levin, Anita; Hsu, Amy W; Charych, Deborah; Brennan, Thomas; Zanghi, James; Halenbeck, Robert; Marshall, Shannon A; Qin, Minmin; Doberstein, Stephen K; Hollenbaugh, Diane; Kavanaugh, W Michael; Williams, Lewis T; Baker, Kevin P

    2013-03-27

    The fibroblast growth factor (FGF) pathway promotes tumor growth and angiogenesis in many solid tumors. Although there has long been interest in FGF pathway inhibitors, development has been complicated: An effective FGF inhibitor must block the activity of multiple mitogenic FGF ligands but must spare the metabolic hormone FGFs (FGF-19, FGF-21, and FGF-23) to avoid unacceptable toxicity. To achieve these design requirements, we engineered a soluble FGF receptor 1 Fc fusion protein, FP-1039. FP-1039 binds tightly to all of the mitogenic FGF ligands, inhibits FGF-stimulated cell proliferation in vitro, blocks FGF- and vascular endothelial growth factor (VEGF)-induced angiogenesis in vivo, and inhibits in vivo growth of a broad range of tumor types. FP-1039 antitumor response is positively correlated with RNA levels of FGF2, FGF18, FGFR1c, FGFR3c, and ETV4; models with genetic aberrations in the FGF pathway, including FGFR1-amplified lung cancer and FGFR2-mutated endometrial cancer, are particularly sensitive to FP-1039-mediated tumor inhibition. FP-1039 does not appreciably bind the hormonal FGFs, because these ligands require a cell surface co-receptor, klotho or β-klotho, for high-affinity binding and signaling. Serum calcium and phosphate levels, which are regulated by FGF-23, are not altered by administration of FP-1039. By selectively blocking nonhormonal FGFs, FP-1039 treatment confers antitumor efficacy without the toxicities associated with other FGF pathway inhibitors.

  20. Structural characterization of IrisFP, an optical highlighter undergoing multiple photo-induced transformations.

    Science.gov (United States)

    Adam, Virgile; Lelimousin, Mickaël; Boehme, Susan; Desfonds, Guillaume; Nienhaus, Karin; Field, Martin J; Wiedenmann, Joerg; McSweeney, Sean; Nienhaus, G Ulrich; Bourgeois, Dominique

    2008-11-25

    Photoactivatable fluorescent proteins (FPs) are powerful fluorescent highlighters in live cell imaging and offer perspectives for optical nanoscopy and the development of biophotonic devices. Two types of photoactivation are currently being distinguished, reversible photoswitching between fluorescent and nonfluorescent forms and irreversible photoconversion. Here, we have combined crystallography and (in crystallo) spectroscopy to characterize the Phe-173-Ser mutant of the tetrameric variant of EosFP, named IrisFP, which incorporates both types of phototransformations. In its green fluorescent state, IrisFP displays reversible photoswitching, which involves cis-trans isomerization of the chromophore. Like its parent protein EosFP, IrisFP also photoconverts irreversibly to a red-emitting state under violet light because of an extension of the conjugated pi-electron system of the chromophore, accompanied by a cleavage of the polypeptide backbone. The red form of IrisFP exhibits a second reversible photoswitching process, which may also involve cis-trans isomerization of the chromophore. Therefore, IrisFP displays altogether 3 distinct photoactivation processes. The possibility to engineer and precisely control multiple phototransformations in photoactivatable FPs offers exciting perspectives for the extension of the fluorescent protein toolkit.

  1. Multiwavelength narrow linewidth erbium-doped fiber laser based on FP-LDs.

    Science.gov (United States)

    Zhang, Aiqin; Jin, Yanbing; Feng, Xinhuan; Zhou, Jingjuan; Li, Zhaohui; Guan, Bai-Ou

    2013-07-15

    In this paper, we propose and demonstrate a technique to realize multiwavelength operation in erbium-doped fiber lasers (EDFLs) by inserting two Fabry Pérot laser diodes (FP-LDs) in the laser cavity respectively in cascaded and parallel way. The FP-LDs not only act as wavelength selection elements, but also offer optical gain or loss for the operation wavelengths in the laser cavity. The gains or losses for the oscillation wavelengths obtained from FP-LDs differ with adjustment of the driving current of the FP-LDs. Thus, the utilization of the FP-LDs in the laser cavity can introduce wavelength dependent gain or loss which can effectively suppress the competition caused by the homogeneous gain broadening of the erbium-doped fiber (EDF). As a result, 16-wavelength and 20-wavelength operation with a wavelength-spacing of 1.25 nm has been achieved respectively in the cascaded and parallel FP-LDs based EDFL schemes. The measured power fluctuation of each wavelength is smaller than 0.4dB for both EDFLs. Furthermore, the injection locking of the FP-LDs ensures a narrow linewidth of the EDFL output and the linewidth is estimated to be narrower than 100 MHz for the cascaded scheme based EDFL.

  2. Infusion of oxytocin induces successful delivery in prostanoid FP-receptor-deficient mice.

    Science.gov (United States)

    Kawamata, Masaki; Yoshida, Masahide; Sugimoto, Yukihiko; Kimura, Tadashi; Tonomura, Yutaka; Takayanagi, Yuki; Yanagisawa, Teruyuki; Nishimori, Katsuhiko

    2008-02-13

    The dramatic increase of oxytocin (OT) receptor (OTR) in the myometrium as well as circulating progesterone withdrawal has been thought to be the most important factor in the induction and accomplishment of parturition since delivery fails in prostaglandin F2alpha receptor (FP) knockout (FP KO) mice. The expression levels of OTR mRNA/protein were not dramatically increased in the near-term uteri of FP KO mice. However, OT-induced myometrial contractions and the concentration-response curves in FP KO in vitro were almost similar to those in wild-type (WT) mice. OT-infusion (0.3 U/day) enabled FP KO mice to experience successful delivery, and furthermore the duration until the onset was hastened by a higher dose of OT (3 U/day). The plasma progesterone levels of FP KO females were maintained at high levels, but decreased during labor by OT-infusion (3 U/day). These results suggest that OT has potentials to induce strong myometrial contractions in uterus with low expression levels of OTR and luteolysis in ovary, which enabled FP KO females to undergo successful delivery.

  3. Concurrent Validity of Preschooler Gross Motor Quality Scale with Test of Gross Motor Development-2

    Science.gov (United States)

    Sun, Shih-Heng; Sun, Hsiao-Ling; Zhu, Yi-Ching; Huang, Li-chi; Hsieh, Yueh-Ling

    2011-01-01

    Preschooler Gross Motor Quality Scale (PGMQ) was recently developed to evaluate motor skill quality of preschoolers. The purpose of this study was to establish the concurrent validity of PGMQ using Test of Gross Motor Development-2 (TGMD-2) as the gold standard. One hundred and thirty five preschool children aged from three to six years were…

  4. BOREAS HYD-8 Gross Precipitation Data

    Science.gov (United States)

    Fernandes, Richard; Hall, Forrest G. (Editor); Knapp, David E. (Editor); Smith, David E. (Technical Monitor)

    2000-01-01

    The Boreal Ecosystem-Atmosphere Study (BOREAS) Hydrology (HYD)-08 team made measurements of surface hydrological processes at the Southern Study Area-Old Black Spruce (SSA-OBS) Tower Flux site to support its research into point hydrological processes and the spatial variation of these processes. Data collected may be useful in characterizing canopy interception, drip, throughfall, moss interception, drainage, evaporation, and capacity during the growing season at daily temporal resolution. This particular data set contains the gross precipitation measurements for July to August 1996. Gross precipitation is the precipitation that falls that is not intercepted by tree canopies. These data are stored in ASCII text files. The HYD-08 gross precipitation data are available from the Earth Observing System Data and Information System (EOSDIS) Oak Ridge National Laboratory (ORNL) Distributed Active Archive Center (DAAC). The data files are available on a CD-ROM (see document number 20010000884).

  5. Autopsy validation of 123I-FP-CIT dopaminergic neuroimaging for the diagnosis of DLB

    Science.gov (United States)

    Attems, Johannes; Colloby, Sean J.; O'Brien, John T.; McKeith, Ian; Walker, Rodney; Lee, Lean; Burn, David; Lett, Debra J.; Walker, Zuzana

    2017-01-01

    Objective: To conduct a validation study of 123I-N-fluoropropyl-2b-carbomethoxy-3b-(4-iodophenyl) nortropane (123I-FP-CIT) SPECT dopaminergic imaging in the clinical diagnosis of dementia with Lewy bodies (DLB) with autopsy as the gold standard. Methods: Patients >60 years of age with dementia who had undergone 123I-FP-CIT imaging in research studies and who had donated their brain tissue to the Newcastle Brain Tissue Resource were included. All had structured clinical research assessments, and clinical diagnoses were applied by consensus panels using international diagnostic criteria. All underwent 123I-FP-CIT imaging at baseline, and scans were rated as normal or abnormal by blinded raters. Patients were reviewed in prospective studies and after death underwent detailed autopsy assessment, and neuropathologic diagnoses were applied with the use of standard international criteria. Results: Fifty-five patients (33 with DLB and 22 with Alzheimer disease) were included. Against autopsy diagnosis, 123I-FP-CIT had a balanced diagnostic accuracy of 86% (sensitivity 80%, specificity 92%) compared with clinical diagnosis, which had an accuracy of 79% (sensitivity 87%, specificity 72%). Among patients with DLB, 10% (3 patients) met pathologic criteria for Lewy body disease but had normal 123I-FP-CIT imaging. Conclusions: This large autopsy analysis of 123I-FP-CIT imaging in dementia demonstrates that it is a valid and accurate biomarker for DLB, and the high specificity compared with clinical diagnosis (20% higher) is clinically important. The results need to be replicated with patients recruited from a wider range of settings, including movement disorder clinics and general practice. While an abnormal 123I-FP-CIT scan strongly supports Lewy body disease, a normal scan does not exclude DLB with minimal brainstem involvement. Classification of evidence: This study provides Class I evidence that 123I-FP-CIT dopaminergic neuroimaging accurately identifies patients with DLB

  6. FACTORS AFFECTING MASS MEDIA FP PROGRAMS ON CURRENT USE OF CONTRACEPTION IN BANGLADESH

    OpenAIRE

    Islam, M. Amirul; Kabir, M.

    1998-01-01

    In this paper the significant role of mass media and factors affecting it have been investigated. . Mass media has played an important role in the success of Bangladesh family planning programs. Different mass media are employed to disseminate FP-MCH messages. Evaluation of the impact of mass media exposures on FP-MCH programs would provide new directions and strategy for its effectiveness. In this study a total of 3100 currently married women from all over Bangladesh were interviewed. The ai...

  7. FlowFP: A Bioconductor Package for Fingerprinting Flow Cytometric Data

    OpenAIRE

    Wade T. Rogers; Herbert A. Holyst

    2009-01-01

    A new software package called flowFP for the analysis of flow cytometry data is introduced. The package, which is tightly integrated with other Bioconductor software for analysis of flow cytometry, provides tools to transform raw flow cytometry data into a form suitable for direct input into conventional statistical analysis and empirical modeling software tools. The approach of flowFP is to generate a description of the multivariate probability distribution function of flow cytometry data i...

  8. 7 CFR 1424.7 - Gross payable units.

    Science.gov (United States)

    2010-01-01

    ...) Biodiesel producers will be eligible for payments on gross payable units for all biodiesel production from... rates. Unless otherwise determined by CCC, gross payable units for biodiesel production from eligible... biodiesel production gross payable units. (3) Adding the APP and BPP to determine biodiesel gross...

  9. Multiregional estimation of gross internal migration flows.

    Science.gov (United States)

    Foot, D K; Milne, W J

    1989-01-01

    "A multiregional model of gross internal migration flows is presented in this article. The interdependence of economic factors across all regions is recognized by imposing a non-stochastic adding-up constraint that requires total inmigration to equal total outmigration in each time period. An iterated system estimation technique is used to obtain asymptotically consistent and efficient parameter estimates. The model is estimated for gross migration flows among the Canadian provinces over the period 1962-86 and then is used to examine the likelihood of a wash-out effect in net migration models. The results indicate that previous approaches that use net migration equations may not always be empirically justified."

  10. The Gross conjecture over rational function fields

    Institute of Scientific and Technical Information of China (English)

    OUYANG; Yi

    2005-01-01

    We study the Gross conjecture for the cyclotomic function field extension k(∧f)/k where k = Fq(t) is the rational function field and f is a monic polynomial in Fq[t].We prove the conjecture in the Fermat curve case(i.e., when f = t(t - 1)) by a direct calculation. We also prove the case when f is irreducible, which is analogous to the Weil reciprocity law. In the general case, we manage to show the weak version of the Gross conjecture here.

  11. Gross Revenue risk in Swiss dairy farming

    NARCIS (Netherlands)

    Benni, El N.; Finger, R.

    2013-01-01

    This study investigated how agricultural policy reforms, including market liberalization and market deregulation, have influenced gross revenue risk of Swiss dairy producers using farm-level panel data between 1990 and 2009. Based on detrended data, variance decomposition was applied to assess how o

  12. Gross Revenue risk in Swiss dairy farming

    NARCIS (Netherlands)

    Benni, El N.; Finger, R.

    2013-01-01

    This study investigated how agricultural policy reforms, including market liberalization and market deregulation, have influenced gross revenue risk of Swiss dairy producers using farm-level panel data between 1990 and 2009. Based on detrended data, variance decomposition was applied to assess how

  13. Recovery Swaps

    OpenAIRE

    Berd, Arthur M.

    2010-01-01

    We derive an arbitrage free relationship between recovery swap rates, digital default swap spreads and conventional CDS spreads, and argue that the fair forward recovery rate used in recovery swaps must contain a convexity premium over the expected recovery value.

  14. Matching intermediate-term, multi-angle averages of CIRS FP1+FP3 observations for the He VMR and cloud in Saturn’s atmosphere

    Science.gov (United States)

    Serrano, Joshua; Orton, Glenn S.; Sinclair, James; Fletcher, Leigh N.

    2017-01-01

    IntroductionSaturn’s atmosphere is a complicated system that is affected by many internal and external variables. To better understand these variables and how they affect Saturn’s atmospheric system we rely on data obtained from spacecraft and Earth based observatories. For this particular study, we used data from Cassini’s Composite Infrared Spectrometer (CIRS) instrument.Currently we do not know the exact amount of helium (He) with respect to molecular hydrogen gas (H2) in Saturn’s atmosphere. This He and H2 volume mixing ratio (VMR) is extremely important in understanding the structure and evolution of Saturn’s atmosphere. The CIRS team was not able to identify reliable matching spectra with data obtained from Focal Plane 1 (FP1) and Focal Plane 3 (FP3) of the CIRS instrument.MethodsAll the data sets we have worked with range from the years 2005-2012. Each year’s data sets were organized into 6 month intervals spanning the months January-June and July-December with data for FP1 and FP3 being completely separate. Each data set is also binned by planetographic latitude.Each data point consists of a spectra wavenumber, radiance value, and an emission angle. The emission angle is then converted to the unit μ, the value of this unit is simply the cosine of the emission angle. Initially all data was binned by year, latitude, and calculated µ value. This data was then plotted as a function of radiance and wavenumber to identify areas of spectral overlap data overlap in corresponding FP1 and FP3 data sets. These data sets were then prepped to be processed by a radiative transfer retrieval algorithm called NEMESIS.ResultsFurther binning of the data sets by looking at abundance of spectra values at certain μ values allows us to increase our confidence that these data sets are populated with enough spectra for NEMESIS to work with. NEMESIS has been operating with assumed He and H2 values derived from results of other studies, this means that narrowing down a

  15. Synthesis of β-CIT、β-FP-CIT and Its Precursor nor-β-CIT%β-CIT、β-FP-CIT及其前体nor-β-CIT的合成

    Institute of Scientific and Technical Information of China (English)

    唐刚华; 唐小兰

    2001-01-01

    2-β-甲酯基-3-β-(4-碘苯基)降托烷(nor-β-CIT)是多巴胺转运蛋白正电子显像剂[11C]-2-β-甲酯基-3-β-(4-碘苯基)托品烷([11C]-β-CIT)和[18F]-N-3-氟丙基-2-β-甲酯基-3-β-(4-碘苯基)降托烷([18F]-β-FP-CIT)的前体。本实验以可卡因为原料,经水解、脱水、酯化、格氏化、碘化、脱甲基等步骤合成了nor-β-CIT,总产率为12.9%,并以nor-β-CIT为原料合成了β-CIT和β-FP-CIT,为进一步放射化学合成[11C]-β-CIT和[18F]-β-FP-CIT提供了可靠的技术路线。%[11C]-2-β-Carbomethoxy-3-β-(4-iodophenyl)tropane([11C]-β-CIT)and [18F]-N-3-fluoropropyl-2-β-carbomethoxy-3-β-(4-iodophenyl)nortropane([18F]-β-FP-CIT)are the positron imaging agents as dopamine transporters,whose precursor is 2-β-carbomethoxy-3-β-(4-iodophenyl)nortropane(nor-β-CIT).The nor-β-CIT was synthesized from the cocaine as the starting material,which was based on hydrolysis,dehydration,esterification,Grignard reaction,iodination and demethylation,the total yield from the cocaine was 12.9%.The β-CIT was synthesized from the nor-β-CIT reaction with CH3I,and the β-FP-CIT synthesized from the nor-β-CIT reaction with FCH2CH2CH2Br.The study provided a practical method for radiochemical synthesis of [11C]-β-CIT and [18F]-β-FP-CIT.

  16. Whither α-FP in the diagnosis of hepatocellular carcinoma?

    Directory of Open Access Journals (Sweden)

    Kew MC

    2015-08-01

    Full Text Available Michael C Kew1,2 1Department of Medicine, Groote Schuur Hospital, University of Cape Town, Cape Town, 2University of the Witwatersrand, Johannesburg, South Africaα-FP is an α1-globulin present in high concentration in the fetal serum of mammals. It is the dominant plasma protein in the developing embryo, and is synthesized by the embryonal liver, by the endodermal cells of the visceral yolk sac, and, in very small amounts, by the embryonal intestine.1 Approximately 80% of fetal hepatocytes synthesize and secrete α-FP. The protein has been closely conserved throughout phylogenesis, suggesting that it has functions essential to the fetus, although precisely what these functions are remains to be learned. There does, however, appear to be an inverse relationship between serum α-FP and albumin levels, suggesting that α-FP might function as fetal albumin.2 Other possible biological properties of the α1-globulin include binding to estrogens and bilirubin, immunosuppressive activity, and a growth-promoting potential.3 The serum level of the protein remains constant until week 32, when it begins to sharply decrease. After birth, production of α-FP normally remains completely repressed, and serum concentrations are correspondingly very low.

  17. Giant prostatic hyperplasia: report of a previously asymptomatic man presenting with gross hematuria and hypovolemic shock.

    Science.gov (United States)

    Wroclawski, Marcelo Langer; Carneiro, Ariê; Tristão, Rodrigo Alves; Sakuramoto, Paulo Kouiti; Youssef, Jorg Daoud Merched; Lopes Neto, Antonio Correa; Santiago, Lucila Heloísa Simardi; Pompeo, Antonio Carlos Lima

    2015-01-01

    Giant prostatic hyperplasia is a rare condition characterized by very high volume benign prostatic enlargement (>500g). Few cases have been reported so far and most of them are associated with severe lower urinary symptoms. We report the first case of asymptomatic giant prostatic hyperplasia in an elderly man who had a 720g prostate adenoma, sudden gross hematuria and hypovolemic shock. The patient was successfully treated with open transvesical prostatectomy and had an uneventful postoperative recovery.

  18. Activity level of gross α and gross β in airborne aerosol samples around the Qinshan NPP

    Institute of Scientific and Technical Information of China (English)

    CHEN Bin; YE Jida; CHEN Qianyuan; WU Xiaofei; SONG Weili; WANG Hongfeng

    2007-01-01

    The monitoring results of gross α and gross β activity from 2001 to 2005 for environmental airborne aerosol samples around the Qinshan NPP base are presented in this paper. A total of 170 aerosol samples were collected from monitoring sites of Caichenmen village, Qinlian village, Xiajiawan village and Yangliucun village around the Qinshan NPP base. The measured specific activity of gross α and gross β are in the range of 0.02 ~ 0.38 mBq/m3 and 0.10 ~ 1.81 mBq/m3, respectively, with an average of 0.11 mBq/m3 and 0.45mBq/m3, respectively. They are lower than the average of 0.15 mBq/m3 and 0.52mBq/m3, of reference site at Hangzhou City. It is indicated that the specific activity of gross α and gross β for environmental aerosol samples around the Qinshan NPP base had not been increased in normal operating conditions of the NPP.

  19. Parallel FP-Growth Algorithm Based on Constraint Rule%基于规则约束的并行 FP-Growth 算法研究

    Institute of Scientific and Technical Information of China (English)

    杨向荣; 王希武

    2015-01-01

    频繁模式增长(FP-Growth)算法是一种以发现频繁项集为基础的关联规则挖掘算法,从实际应用中发现,该算法需要挖掘出全部频繁项集,导致挖掘效率不高,并且无法适应大数据挖掘。因此,在现有研究的基础上,为适应大数据挖掘,进一步提高该算法的效率,论文针对该算法存在的不足,提出一种基于规则约束的并行 FP-Grow th 算法,即在并行计算模式(SIMD-SM )下对挖掘对象进行规则约束。%Frequent-Pattern Growth Algorithm(FP-Growth) is an association rules mining algorithm based on finding frequent itemsets .According to findings from actual applications ,this algorothm need to find out all frequent itemsets .On this account the mining efficiency becomes low and it can not accommodate big date mining .So ,on the basis of existing re-search ,a parallel FP-Growth algorithm is presented to accommodate big date mining and improve the efficiency of original al-gorithm .Parallel computing model(SIMD-SM ) and constraint rules are adopted in the new algorithm .The new algorithm can find out all frequent itemsets and can deal with mass data very well .

  20. FP-Growth算法在药物相互作用系统中的应用%Application of FP-Growth algorithm in interacting system of medicine

    Institute of Scientific and Technical Information of China (English)

    王殿君; 邵宗凯

    2015-01-01

    针对联合用药多不良反应事件频发的问题,提出使用关联规则挖掘中的FP-Growth算法进行分析运算. 通过FP-Growth算法挖掘药物相互作用数据,得出了药物相互作用的规则,并将此算法成功运用到系统中. 通过对数据库中的药物数据进行分析,对药物是否可以联合用药做出判断,进而对配药工作提供决策支持. 设计并实现了静脉注射药物相互作用分析系统. 结果表明,系统可以提高药物相互作用数据查询的速度95%左右,有利于促进合理用药和用药安全.%Aimed at the adverse drug reactions resulted from the combination of drugs, the FP - Growth in association rules mining was proposed. The drug-interaction rules were obtained by using FP-Growth algo-rithm to mine the data of drug interaction, and the algorithm was applied to the system successfully. By ana-lyzing the drug data in the database, the feasibility of the drug combination could be concluded, which could provide decision support for the work of configuring drugs. Finally, the system of intravenous drug-interaction analysis system was designed. The application results show that the query speed of drug-interaction data in-creases by 95%in the system, which is conducive to rational drug use and medication safety.

  1. Noncommutative complex Grosse-Wulkenhaar model

    CERN Document Server

    Hounkonnou, Mahouton Norbert

    2012-01-01

    This paper stands for an application of the noncommutative (NC) Noether theorem, given in our previous work [AIP Proc 956 (2007) 55-60], for the NC complex Grosse-Wulkenhaar model. It provides with an extension of a recent work [Physics Letters B 653 (2007) 343-345]. The local conservation of energy-momentum tensors (EMTs) is recovered using improvement procedures based on Moyal algebraic techniques. Broken dilatation symmetry is discussed. NC gauge currents are also explicitly computed.

  2. 3-5{mu}m F-P Tunable Filter Array based on MEMS technology

    Energy Technology Data Exchange (ETDEWEB)

    Xu Wei; Chen Sihai; Bao Shiwei; Zhou Yifan; Zhao Sangzhi; Luo Huan [College of Optoelectronic Science and Engineering, Huazhong University of Science and Technology, Wuhan 430074 (China); Meng Qinghua, E-mail: xw198877@gmail.com [Guangxi Normal University, Guilin541002 (China)

    2011-02-01

    In this paper the design, fabrication and test of a MEMS F-P filter operating in 3-5{mu}m range is presented. The initial design of micro-bridge structure was achieved through COMSOL simulation software. In the simulation, the micro-bridge could achieve a displacement of 0.6{mu}m under very low applied voltage of 30V, while still preserving good mirror parallelism. By using surface micromachining techniques, a 200 x 200 array of F-P tunable micro-bridge was fabricated. SEM photographs of the fabricated device and method of optical performance test are also introduced. This MEMS F-P tunable filter can be a potential application in spectroscopic sensing and optical communication system.

  3. The interplay of universities and industry through the FP5 network

    Energy Technology Data Exchange (ETDEWEB)

    Almendral, Juan A [Departamento de Fisica, Universidad Rey Juan Carlos, Tulipan s/n, 28933 Mostoles, Madrid (Spain); Oliveira, J G [Departamento de Fisica, Universidade de Aveiro, Campus Universitario de Santiago, 3810-193 Aveiro (Portugal); Lopez, L [Departamento de IngenierIa Telematica y TecnologIa Electronica, Universidad Rey Juan Carlos, Tulipan s/n, 28933 Mostoles, Madrid (Spain); Sanjuan, Miguel A F [Departamento de Fisica, Universidad Rey Juan Carlos, Tulipan s/n, 28933 Mostoles, Madrid (Spain); Mendes, J F F [Departamento de Fisica, Universidade de Aveiro, Campus Universitario de Santiago, 3810-193 Aveiro (Portugal)

    2007-06-15

    To improve the quality of life in a modern society it is essential to reduce the distance between basic research and applications, whose crucial roles in shaping today's society prompt us to seek their understanding. Existing studies on this subject, however, have neglected the network character of the interaction between universities and industry. Here we use state-of-the-art network theory methods to analyse this interplay in the so-called Framework Programme (FP)-an initiative which sets out the priorities for the European Union's research and technological development. In particular we study in the 5th FP (FP5) the role played by companies and scientific institutions and how they contribute to enhance the relationship between research and industry. Our approach provides quantitative evidence that while firms are size hierarchically organized, universities and research organizations keep the network from falling into pieces, paving the way for an effective knowledge transfer.

  4. Investigation on a fiber optic accelerometer based on FBG-FP interferometer

    Science.gov (United States)

    Lin, Chongyu; Luo, Hong; Xiong, Shuidong; Li, Haitao

    2014-12-01

    A fiber optic accelerometer based on fiber Bragg grating Fabry-Perot (FBG-FP) interferometer is presented. The sensor is a FBG-FP cavity which is formed with two weak fiber Bragg gratings (FBGs) in a single-mode fiber. The reflectivity of the two FBGs is 9.42% and 7.74% respectively, and the fiber between them is 10 meters long. An optical demodulation system was set up to analyze the reflected light of FBG-FP cavity. Acceleration signals of different frequencies and intensities were demodulated correctly and stably by the system. Based on analyzing the optical spectrum of weak FBG based FBG-FP cavity, we got the equivalent length of FBG-FP cavity. We used a path-matching Michelson interferometer (MI) to demodulate the acceleration signal. The visibility of the interference fringe we got was 41%~42% while the theory limit was 50%. This indicated that the difference of interferometer's two arms and the equivalent length of FBG-FP cavity were matched well. Phase generated carrier (PGC) technology was used to eliminate phase fading caused by random phase shift and Faraday rotation mirrors (FRMs) were used to eliminate polarization-induced phase fading. The accelerometer used a compliant cylinder design and its' sensitivity and frequency response were analyzed and simulated based on elastic mechanics. Experiment result showed that the accelerometer had a flat frequency response over the frequency range of 31-630Hz. The sensitivity was about 31dB (0dB=1rad/g) with fluctuation less than 1.5dB.

  5. ALGORITMA PARALEL FP-GROWTH UNTUK PENGGALIAN KAIDAH ASOSIASI PADA JARINGAN KOMPUTER

    Directory of Open Access Journals (Sweden)

    F.X. Arunanto

    2011-07-01

    Full Text Available Normal 0 false false false IN X-NONE X-NONE MicrosoftInternetExplorer4 /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-qformat:yes; mso-style-parent:""; mso-padding-alt:0cm 5.4pt 0cm 5.4pt; mso-para-margin:0cm; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:11.0pt; font-family:"Calibri","sans-serif"; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-fareast-font-family:"Times New Roman"; mso-fareast-theme-font:minor-fareast; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin; mso-bidi-font-family:"Times New Roman"; mso-bidi-theme-font:minor-bidi;} Algoritma paralel untuk penggalian kaidah asosiasi pada dataset yang besar sangat dimungkinkan dengan tujuan utama untuk mengurangi waktu eksekusi. Semakin besarnya dataset, rata-rata jumlah item dalam sebuah transaksi dan rata-rata jumlah panjang large itemset yang digunakan akan menambah waktu eksekusi dalam penggalian kaidah asosisasi. Oleh karena itu, berbagai algoritma paralel banyak dikembangkan dengan seiringnya waktu, salah satunya adalah algoritma paralel FP-Growth secara trivial paralellization. Pada penelitian ini, algoritma paralel yang dibentuk akan diimplementasikan terhadap salah satu algoritma penggalian kaidah asosiasi yaitu algoritma FP-Growth. FP-Growth dipilihkarena memiliki banyak keuntungan dengan struktur data FP-Tree sebagai bentuk kompresi dataset dan tidak ada waktu yang terbuang untuk perulangan proses pengamatan dataset dibandingkan algoritma sebelumnnya seperti Apriori. Uji coba dilakukan di lingkungan komputer paralel berbasis jaringan komputer dengan menggunakan Pustaka Massage Passing Interface dan hasilnya membuktikan bahwa algoritma paralel FP-Growth menunjukkan performa yang lebih baik daripada algoritma FP-Growth pada komputer tunggal.

  6. The preclinical pharmacological study of dopamine transporter imaging agent 18F-FP-β-CIT

    Institute of Scientific and Technical Information of China (English)

    LI Xiaomin; CHEN Zhengping; WANG Songpei; TANG Jie; LIN Yansong; ZHU Zhaohui; FANG Ping

    2007-01-01

    The paper is to study pharmacologic characteristics of 18F-FP-β-CIT (18F-N-(3-fluoropropyl)-2β- carbomethoxy-3β- (4-iodophenyl)nortropane) as an imaging agent for dopamine transporter. The radiochemical purity of 18F-FP-β-CIT in aqueous solution was over 95% after standing at room temperature for 4h. Biodistribution displayed rapid uptake in rat brain (1.375 %ID/organ at 5min and 0.100 %ID/organ at 180 min) and the striatal uptake was 1.444,0.731, 0.397, 0.230 and 0.146 %ID/g at 5, 30, 60, 120 and 180 min, respectively. The values of striatum/cerebellum,striatum/frontal cortex and striatum / hippocampus in rat's brain at 30 min were 3.38, 2.17 and 2.40 respectively. The uptake in striatum can be blocked by β-CFT, suggesting that 18F-FP-β-CIT binds to DAT peculiarly. The compound was rapidly cleared from monkey's blood. The striatal uptake was bilaterally decreased in the left-sided lesioned PD rats, compared with normal control. Brain PET imaging studies in normal monkey showed that 18F-FP-β-CIT was concentrated in striatum. The test of undue toxicity showed that the dose received by mice was 1250 times as by human, which indicates that 18F-FP-β-CIT is very safe. So 18F-FP-β-CIT is a promising PET imaging agent for DAT with safety and validity.

  7. Femtosecond study of light-induced fluorescence increase of the dark chromoprotein asFP595

    Energy Technology Data Exchange (ETDEWEB)

    Schuettrigkeit, Tanja A. [Department Chemie, Technische Universitaet Muenchen, 85747 Garching (Germany); Feilitzsch, Till von [Department Chemie, Technische Universitaet Muenchen, 85747 Garching (Germany); Kompa, Christian K. [Department Chemie, Technische Universitaet Muenchen, 85747 Garching (Germany); Lukyanov, Konstantin A. [Shemiakin and Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Moscow (Russian Federation); Savitsky, Alexander P. [A.N. Bach Institute of Biochemistry, Russian Academy of Sciences, Moscow (Russian Federation); Voityuk, Alexander A. [Institucio Catalana de Recerca i Estudis Avancats (ICREA), Institute of Computational Chemistry, Universitat de Girona (Spain); Michel-Beyerle, Maria E. [Department Chemie, Technische Universitaet Muenchen, 85747 Garching (Germany)], E-mail: michel-beyerle@ch.tum.de

    2006-04-21

    Femtosecond time-resolved spectroscopy is applied to study the mechanism of the light-induced increase of fluorescence quantum yield of the initially non-fluorescent (dark) chromoprotein asFP595. Spectroscopic and kinetic characteristics of this unique fluorescence 'kindling' phenomenon are: (i) the small Stokes shift of the dark chromophore consistent with either the zwitterion or the anion; (ii) the singlet excited state of the dark chromophore decaying predominantly with a time constant of {approx}320 fs corresponding to a fluorescence quantum yield {phi} {sub Fl} {<=} 10{sup -4}. Since ground state recovery occurs on the same time scale, this radiationless channel is assigned to internal conversion; (iii) the formation of the fluorescent species depending on the sequential absorption of two photons with a delay significantly exceeding the excitation pulse duration of 150 fs; (iv) the fluorescent species showing a red-shift of {approx}20 nm in absorption and emission, and an excited state lifetime of 2.2 ns. The ultrafast internal conversion of the excited dark state is attributed to the proximity of the S{sub 0} and S{sub 1} potential energy surfaces favored by the non-planarity of the chromophore as revealed in recent X-ray structures. Competing with internal conversion two different transformations of the chromophore structure are suggested which may be identified in a future X-ray structural analysis of the the photoconverted fluorescent state. The predominant kindling mechanism may be either (i) trans-cis isomerization or (ii) proton transfer between an excited zwitterion and the protein cleft. For mechanism (ii) the large dipole moment change of about 11 D upon S{sub 0}-S{sub 1} excitation of the chromophore would be crucial in order to initiate protein relaxation and deprotonation of a zwitterion. Both mechanisms are assumed to lead to a metastable planar structure responsible for the long-lived fluorescence of the chromophore &apos

  8. Research and Application on Web Information Retrieval Based on Improved FP-Growth Algorithm

    Institute of Scientific and Technical Information of China (English)

    JIAO Minghai; YAN Ping; JIANG Huiyan

    2006-01-01

    A kind of single linked lists named aggregative chain is introduced to the algorithm, thus improving the architecture of FP tree. The new FP tree is a one-way tree and only the pointers that point its parent at each node are kept. Route information of different nodes in a same item are compressed into aggregative chains so that the frequent patterns will be produced in aggregative chains without generating node links and conditional pattern bases. An example of Web key words retrieval is given to analyze and verify the frequent pattern algorithm in this paper.

  9. Experimental study on narrow spectral width FP lasers with a wavelength detuned band-pass filter

    Science.gov (United States)

    Fu, Junwei; Xi, Yanping; Li, Xun; Hong, Wei; Huang, Weiping

    2017-08-01

    In this paper, a 1310 nm InAlGaAs/InP multiple quantum well ridge waveguide FP laser with a built-in wavelength detuned band-pass filter has been fabricated and investigated in experiments. When compared to the reference FP laser fabricated in the same wafer, it is observed that the root-mean-square spectral width can be approximately reduced to half; and moreover, significant improvements on the transmission performances in terms of the power penalty at given transmission distance and the longest transmission distance at given bit error rate, have been achieved for the proposed laser at the same fabrication cost.

  10. European multicentre database of healthy controls for [(123)I]FP-CIT SPECT (ENC-DAT)

    DEFF Research Database (Denmark)

    Varrone, Andrea; Dickson, John C; Tossici-Bolt, Livia;

    2013-01-01

    Dopamine transporter (DAT) imaging with [(123)I]FP-CIT (DaTSCAN) is an established diagnostic tool in parkinsonism and dementia. Although qualitative assessment criteria are available, DAT quantification is important for research and for completion of a diagnostic evaluation. One critical aspect...... of quantification is the availability of normative data, considering possible age and gender effects on DAT availability. The aim of the European Normal Control Database of DaTSCAN (ENC-DAT) study was to generate a large database of [(123)I]FP-CIT SPECT scans in healthy controls....

  11. The Gross Motor Skills of Children with Mild Learning Disabilities

    Science.gov (United States)

    Nonis, Karen P.; Jernice, Tan Sing Yee

    2014-01-01

    Many international studies have examined the gross motor skills of children studying in special schools while local studies of such nature are limited. This study investigated the gross motor skills of children with Mild Learning Disabilities (MLD; n = 14, M age = 8.93 years, SD = 0.33) with the Test of Gross Motor Development-2 (TGMD-2, Ulrich,…

  12. 7 CFR 1410.44 - Average adjusted gross income.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Average adjusted gross income. 1410.44 Section 1410... Average adjusted gross income. (a) Benefits under this part will not be available to persons or legal entities whose average adjusted gross income exceeds $1,000,000 or as further specified in part...

  13. 7 CFR 701.17 - Average adjusted gross income limitation.

    Science.gov (United States)

    2010-01-01

    ... 9003), each applicant must meet the provisions of the Adjusted Gross Income Limitations at 7 CFR part... 7 Agriculture 7 2010-01-01 2010-01-01 false Average adjusted gross income limitation. 701.17... RELATED PROGRAMS PREVIOUSLY ADMINISTERED UNDER THIS PART § 701.17 Average adjusted gross income...

  14. 26 CFR 1.1331-1 - Recoveries in respect of war losses.

    Science.gov (United States)

    2010-04-01

    ... 26 Internal Revenue 11 2010-04-01 2010-04-01 true Recoveries in respect of war losses. 1.1331-1... TAX (CONTINUED) INCOME TAXES War Loss Recoveries § 1.1331-1 Recoveries in respect of war losses. (a)(1) The amount of any recovery in respect of war loss property must be included in gross income to...

  15. Baryons in Massive Gross-Neveu Models

    CERN Document Server

    Thies, M; Thies, Michael; Urlichs, Konrad

    2005-01-01

    Baryons in the large N limit of (1+1)-dimensional Gross-Neveu models with either discrete or continuous chiral symmetry have long been known. We generalize their construction to the case where the symmetry is explicitly broken by a bare mass term in the Lagrangian. In the discrete symmetry case, the exact solution is found for arbitrary bare fermion mass, using the Hartree-Fock approach. In the continuous symmetry case, a derivative expansion allows us to rederive a formerly proposed Skyrme-type model and to compute systematically corrections to the leading order description based on an effective sine-Gordon theory.

  16. Simultaneous MMW generation and up-conversion for WDM-ROF systems based on FP laser

    Science.gov (United States)

    Zhang, Chan; Ning, TiGang; Li, Jing; Li, Chao; He, Xueqing; Pei, Li

    2016-10-01

    A new wavelength division multiplexing radio-over-fiber (WDM-ROF) scheme based on Fabry-Perot (FP) laser is proposed and demonstrated for simultaneous millimeter-wave (MMW) generation and up-conversion. The tunable optical comb generated by FP laser is served as a cost-effective WDM optical source in central station (CS) and it makes all-optical up-conversion process for all channels simple compared with using a DFB array. All modes from the FP laser are modulated simultaneously by a LiNbO3 Mach-Zehnder modulator (LN-MZM) then. We have systematically compared the performances of MMW generation and up-conversion using LN-MZM based on different modulation schemes. A reflective semiconductor optical amplifiers (RSOA) is used both for the downstream modulation of each channel and for the reduction of mode partition noise (MPN) induced from FP laser. In the scheme, the multiple optical carrier suppression (OCS) modulation shows the highest receiver sensitivity and smallest power penalty over long-distance delivery. In the numerical simulation, 7 WDM channels each carrying 2.5 Gb/s baseband signal have been up-converted to 60 GHz simultaneously with good performance over 25 km single mode fiber (SMF) transmission.

  17. Why does the agonist [{sup 18}F]FP-TZTP bind preferentially to the M{sub 2} muscarinic receptor?

    Energy Technology Data Exchange (ETDEWEB)

    Ravasi, L. [National Institutes of Health, PET Radiochemistry Group, National Institute for Biomedical Imaging and Bioengineering, Bethesda, MD (United States); Universita degli Studi di Milano, Institute of Radiological Sciences, Milan (Italy); Kiesewetter, D.O.; Shimoji, K. [National Institutes of Health, PET Radiochemistry Group, National Institute for Biomedical Imaging and Bioengineering, Bethesda, MD (United States); Lucignani, G. [Universita degli Studi di Milano, Institute of Radiological Sciences, Milan (Italy); European Institute of Oncology, Unit of Molecular Imaging, Division of Radiation Therapy, Milan (Italy); Eckelman, W.C. [National Institutes of Health, PET Department, Clinical Center, Bethesda, MD (United States); Molecular Tracer LLC, Bethesda, MD (United States)

    2006-03-15

    Preferential binding of FP-TZTP at the M{sub 2} receptor in vivo led to investigation of [{sup 18}F]FP-TZTP as a potential PET tracer for Alzheimer's disease, in which a substantial reduction of M{sub 2} receptors has been observed in autopsy studies. We hereby investigated in vitro the FP-TZTP behavior to further elucidate the properties of FP-TZTP that lead to its M{sub 2} selectivity. Chinese hamster ovarian cells expressing the five subtypes of human muscarinic receptor as well as the wild type were harvested in culture to assess equilibrium binding. Specific binding was calculated by subtraction of non-specific binding from total binding. Internal specific binding was calculated by subtraction of external specific binding from the total specific binding. Saturation assays were also performed to calculate B{sub max}, K{sub i}, and IC{sub 50}. In addition, equilibrium binding and dissociation kinetic studies were performed on rat brain tissue. Selected regions of interest were drawn on the digital autoradiograms and [{sup 18}F]FP-TZTP off-rates were determined by measurement of the rate of release into a buffer solution of [{sup 18}F]FP-TZTP from slide-bound cells that had been preincubated with [{sup 18}F]FP-TZTP. At equilibrium in vitro, M{sub 2} subtype selectivity of [{sup 18}F]FP-TZTP was not evident. We demonstrated that ATP-dependent mechanisms are not responsible for FP-TZTP M{sub 2} selectivity. In vitro off-rate studies from rat brain tissue showed that the off-rate of FP-TZTP varied with the percentage of M{sub 2} subtype in the tissue region. The slower dissociation kinetics of FP-TZTP from M{sub 2} receptors compared with the four other muscarinic receptor subtypes may be a factor in its M{sub 2} selectivity. (orig.)

  18. Quantification of Azospirillum brasilense FP2 Bacteria in Wheat Roots by Strain-Specific Quantitative PCR.

    Science.gov (United States)

    Stets, Maria Isabel; Alqueres, Sylvia Maria Campbell; Souza, Emanuel Maltempi; Pedrosa, Fábio de Oliveira; Schmid, Michael; Hartmann, Anton; Cruz, Leonardo Magalhães

    2015-10-01

    Azospirillum is a rhizobacterial genus containing plant growth-promoting species associated with different crops worldwide. Azospirillum brasilense strains exhibit a growth-promoting effect by means of phytohormone production and possibly by N2 fixation. However, one of the most important factors for achieving an increase in crop yield by plant growth-promoting rhizobacteria is the survival of the inoculant in the rhizosphere, which is not always achieved. The objective of this study was to develop quantitative PCR protocols for the strain-specific quantification of A. brasilense FP2. A novel approach was applied to identify strain-specific DNA sequences based on a comparison of the genomic sequences within the same species. The draft genome sequences of A. brasilense FP2 and Sp245 were aligned, and FP2-specific regions were filtered and checked for other possible matches in public databases. Strain-specific regions were then selected to design and evaluate strain-specific primer pairs. The primer pairs AzoR2.1, AzoR2.2, AzoR5.1, AzoR5.2, and AzoR5.3 were specific for the A. brasilense FP2 strain. These primer pairs were used to monitor quantitatively the population of A. brasilense in wheat roots under sterile and nonsterile growth conditions. In addition, coinoculations with other plant growth-promoting bacteria in wheat were performed under nonsterile conditions. The results showed that A. brasilense FP2 inoculated into wheat roots is highly competitive and achieves high cell numbers (∼10(7) CFU/g [fresh weight] of root) in the rhizosphere even under nonsterile conditions and when coinoculated with other rhizobacteria, maintaining the population at rather stable levels for at least up to 13 days after inoculation. The strategy used here can be applied to other organisms whose genome sequences are available.

  19. Global scaling for semi-quantitative analysis in FP-CIT SPECT.

    Science.gov (United States)

    Kupitz, D; Apostolova, I; Lange, C; Ulrich, G; Amthauer, H; Brenner, W; Buchert, R

    2014-01-01

    Semi-quantitative characterization of dopamine transporter availability from single photon emission computed tomography (SPECT) with 123I-ioflupane (FP-CIT) is based on uptake ratios relative to a reference region. The aim of this study was to evaluate the whole brain as reference region for semi-quantitative analysis of FP-CIT SPECT. The rationale was that this might reduce statistical noise associated with the estimation of non-displaceable FP-CIT uptake. 150 FP-CIT SPECTs were categorized as neurodegenerative or non-neurodegenerative by an expert. Semi-quantitative analysis of specific binding ratios (SBR) was performed with a custom-made tool based on the Statistical Parametric Mapping software package using predefined regions of interest (ROIs) in the anatomical space of the Montreal Neurological Institute. The following reference regions were compared: predefined ROIs for frontal and occipital lobe and whole brain (without striata, thalamus and brainstem). Tracer uptake in the reference region was characterized by the mean, median or 75th percentile of its voxel intensities. The area (AUC) under the receiver operating characteristic curve was used as performance measure. The highest AUC of 0.973 was achieved by the SBR of the putamen with the 75th percentile in the whole brain as reference. The lowest AUC for the putamen SBR of 0.937 was obtained with the mean in the frontal lobe as reference. We recommend the 75th percentile in the whole brain as reference for semi-quantitative analysis in FP-CIT SPECT. This combination provided the best agreement of the semi-quantitative analysis with visual evaluation of the SPECT images by an expert and, therefore, is appropriate to support less experienced physicians.

  20. Evaluating the Latent Structure of the MMPI-2 F(p) Scale in a Forensic Sample: A Taxometric Analysis

    Science.gov (United States)

    Strong, David R.; Glassmire, David M.; Frederick, Richard I.; Greene, Roger L.

    2006-01-01

    P. A. Arbisi and Y. S. Ben-Porath (1995) originally proposed that the Infrequency Psychopathology scale, F(p), be used as the final step in an algorithm to determine the validity of a Minnesota Multiphasic Personality Inventory-2 (MMPI-2) protocol. The current study used taxometric procedures to determine the latent structure of F(p) among…

  1. Calibration of gamma camera systems for a multicentre European {sup 123}I-FP-CIT SPECT normal database

    Energy Technology Data Exchange (ETDEWEB)

    Tossici-Bolt, Livia [Southampton Univ. Hospitals NHS Trust, Dept. of Medical Physics and Bioengineering, Southampton (United Kingdom); Dickson, John C. [UCLH NHS Foundation Trust and Univ. College London, Institute of Nuclear Medicine, London (United Kingdom); Sera, Terez [Univ. of Szeged, Dept. of Nuclear Medicine and Euromedic Szeged, Szeged (Hungary); Nijs, Robin de [Rigshospitalet and Univ. of Copenhagen, Neurobiology Research Unit, Copenhagen (Denmark); Bagnara, Maria Claudia [Az. Ospedaliera Universitaria S. Martino, Medical Physics Unit, Genoa (Italy); Jonsson, Cathrine [Karolinska Univ. Hospital, Dept. of Nuclear Medicine, Medical Physics, Stockholm (Sweden); Scheepers, Egon [Univ. of Amsterdam, Dept. of Nuclear Medicine, Academic Medical Centre, Amsterdam (Netherlands); Zito, Felicia [Fondazione IRCCS Granda, Ospedale Maggiore Policlinico, Dept. of Nuclear Medicine, Milan (Italy); Seese, Anita [Univ. of Leipzig, Dept. of Nuclear Medicine, Leipzig (Germany); Koulibaly, Pierre Malick [Univ. of Nice-Sophia Antipolis, Nuclear Medicine Dept., Centre Antoine Lacassagne, Nice (France); Kapucu, Ozlem L. [Gazi Univ., Faculty of Medicine, Dept. of Nuclear Medicine, Ankara (Turkey); Koole, Michel [Univ. Hospital and K.U. Leuven, Nuclear Medicine, Leuven (Belgium); Raith, Maria [Medical Univ. of Vienna, Dept. of Nuclear Medicine, Vienna (Austria); George, Jean [Univ. Catholique Louvain, Nuclear Medicine Division, Mont-Godinne Medical Center, Mont-Godinne (Belgium); Lonsdale, Markus Nowak [Bispebjerg Univ. Hospital, Dept. of Clinical Physiology and Nuclear Medicine, Copenhagen (Denmark); Muenzing, Wolfgang [Univ. of Munich, Dept. of Nuclear Medicine, Munich (Germany); Tatsch, Klaus [Univ. of Munich, Dept. of Nuclear Medicine, Munich (Germany); Municipal Hospital of Karlsruhe Inc., Dept. of Nuclear Medicine, Karlsruhe (Germany); Varrone, Andrea [Center for Psychiatric Research, Karolinska Inst., Dept. of Clinical Neuroscience, Stockholm (Sweden)

    2011-08-15

    A joint initiative of the European Association of Nuclear Medicine (EANM) Neuroimaging Committee and EANM Research Ltd. aimed to generate a European database of [{sup 123}I]FP-CIT single photon emission computed tomography (SPECT) scans of healthy controls. This study describes the characterization and harmonization of the imaging equipment of the institutions involved. {sup 123}I SPECT images of a striatal phantom filled with striatal to background ratios between 10:1 and 1:1 were acquired on all the gamma cameras with absolute ratios measured from aliquots. The images were reconstructed by a core lab using ordered subset expectation maximization (OSEM) without corrections (NC), with attenuation correction only (AC) and additional scatter and septal penetration correction (ACSC) using the triple energy window method. A quantitative parameter, the simulated specific binding ratio (sSBR), was measured using the ''Southampton'' methodology that accounts for the partial volume effect and compared against the actual values obtained from the aliquots. Camera-specific recovery coefficients were derived from linear regression and the error of the measurements was evaluated using the coefficient of variation (COV). The relationship between measured and actual sSBRs was linear across all systems. Variability was observed between different manufacturers and, to a lesser extent, between cameras of the same type. The NC and AC measurements were found to underestimate systematically the actual sSBRs, while the ACSC measurements resulted in recovery coefficients close to 100% for all cameras (AC range 69-89%, ACSC range 87-116%). The COV improved from 46% (NC) to 32% (AC) and to 14% (ACSC) (p < 0.001). A satisfactory linear response was observed across all cameras. Quantitative measurements depend upon the characteristics of the SPECT systems and their calibration is a necessary prerequisite for data pooling. Together with accounting for partial volume, the

  2. Evaluation of pancreatic VMAT2 binding with active and inactive enantiomers of 18F-FP-DTBZ in baboons

    Science.gov (United States)

    Lim, Keunpoong; Labaree, David; Ropchan, Jim; Harris, Paul; Huang, Yiyun; Ichise, Masanori; Carson, Richard E.; Cline, Gary W.

    2017-01-01

    Introduction 18F-Fluoropropyl-(+)-dihydrotetrabenazine (18F-FP-(+)-DTBZ) is a vesicular monoamine transporter type 2 (VMAT2) radiotracer for positron emission tomography (PET) imaging to quantify human β-cell mass. Renal cortex and spleen have been suggested as reference regions, however, little is known about 18F-FP-(+)-DTBZ binding in these regions including the fraction of radiometabolite. We compared the kinetics of 18F-FP-(+)-DTBZ and its inactive enantiomer 18F-FP-(−)-DTBZ in baboons, estimated the non-displaceable binding (VND) of the tracers, and used ex vivo studies to measure radiometabolite fractions. Methods PET scans were conducted for up to 4 h with (+) and (−) enantiomers. Displacement experiments using unlabeled (+) and (−) enantiomers of FP-DTBZ and fluvoxamine (to evaluate sigma-1 receptor binding) were performed. SUV curves were used to calculate displacement values in the pancreas, renal cortex, and spleen. Distribution volumes (VT) were computed, and three approaches for calculation of VND were compared: (1) 18F-FP-(+)-DTBZ reference VT, (2) 18F-FP-(−)-DTBZ pancreatic VT, and (3) a scaled 18F-FP-(+)-DTBZ reference VT values. Ex vivo study was conducted to measure radiometabolite fraction in homogenized tissue samples from baboons at 90 min post-injection. Results Spleen uptake was lowest for both tracers. Highest uptake was in the pancreas with 18F-FP-(+)-DTBZ and renal cortex with 18F-FP-(−)-DTBZ. Substantial displacement effect was observed only with unlabeled FP-(+)-DTBZ in the 18F-FP-(+)-DTBZ studies. Radiometabolite fraction was higher in the renal cortex than the spleen. Approaches (1) and (3) with spleen to estimate VND provided lowest inter-subject variability of BPND. Conclusions VT differences among organs and between enantiomers indicated that scaling of reference region values is needed for quantification of VMAT2 binding in the pancreas with 18F-FP-(+)-DTBZ. Since the kidney PET signal has greater partial volume

  3. Characterization of FP22, a large streptomycete bacteriophage with DNA insensitive to cleavage by many restriction enzymes.

    Science.gov (United States)

    Hahn, D R; McHenney, M A; Baltz, R H

    1990-12-01

    Bacteriophage FP22 has a very broad host range within streptomycetes and appeared to form lysogens of Streptomyces ambofaciens ATCC 15154. FP22 shared strong cross-immunity and antibody cross-reactivity with bacteriophage P23, but not with seven other streptomycete bacteriophages. FP22 particles had a head diameter of 71 nm and a tail length of 307 nm. The FP22 genome was 131 kb, which is the largest bacteriophage genome reported for streptomycetes. The G + C content of the genome was 46 mol% and restriction mapping indicated that FP22 DNA had discrete ends. NaCl- and pyrophosphate-resistant deletion mutants were readily isolated and the extent of the deletions defined at least 23 kb of dispensable DNA in two regions of the genome. The DNA was not cleaved by most restriction endonucleases (or isoschizomers) which have been identified in the streptomycetes, including the tetranucleotide cutter MboI (GATC).

  4. FP-tree association rules algorithm in recommendation system%基于FP-tree算法的推荐系统设计与实现

    Institute of Scientific and Technical Information of China (English)

    刘华; 张亚昕

    2015-01-01

    当前是信息爆炸的时代,推荐系统已成为解决当前网络信息超载的有效工具。文章针对网上书店的电子商务网站的销售特点,详细地设计了推荐系统,并利用挖掘技术中的FP-tree关联规则算法实现数据挖掘运算,很好的实现了在线推荐的系统功能。%This is the era of information explosion, recommendation system has become an effective tool for solving the current network information overload. Aiming at the characteristics of online bookstores sell e-commerce site, a detailed design of the recommendation system, and using mining techniques in FP-tree data mining association rules algorithm computation, to achieve a good online recommendation system functions.

  5. Recovery post ICU.

    Science.gov (United States)

    Jones, Christina

    2014-10-01

    Many ICU patients struggle to recovery following critical illness and may be left with physical, cognitive and psychological problems, which have a negative impact on their quality of life. Gross muscle mass loss and weakness can take some months to recover after the patients' Intensive Care Unit (ICU) discharge, in addition critical illness polyneuropathies can further complicate physical recovery. Psychological problems such as anxiety, depression and post traumatic stress disorder (PTSD) are common and have an negative impact on the patients' ability to engage in rehabilitation after ICU discharge. Finally cognitive deficit affecting memory can be a significant problem. The first step in helping patients to recover from such a devastating illness is to recognise those who have the greatest need and target interventions. Research now suggests that there are interventions that can accelerate physical recovery and reduce the incidence of psychological problems such as anxiety, depression and PTSD. Cognitive rehabilitation, however, is still in its infancy. This review will look at the research into patients' recovery and what can be done to improve this where needed.

  6. [Gross anatomy dissection and the legal control].

    Science.gov (United States)

    Yamashina, Shohei; Shibata, Yosaburo

    2010-12-01

    In Japan, dissection of human body is generally prohibited by the Penal Code, i.e. the criminal law. However, the Postmortem Examination and Corpse Preservation Act allows for the dissection of the body in very limited situations, that include gross anatomy dissection and pathological and forensic autopsy in medical and dental schools. Growing numbers of co-medical schools have been founded more recently in Japan, and not a small number of co-medical schools try to adopt human body dissection in the course of anatomy education. The present short communication reminds us of the ways of thinking of the Postmortem Examination and Corpse Preservation Act and the Act on Body Donation for Medical and Dental Education in order that anatomy education in medical as well as co-medical schools takes place under the regulation by these two laws.

  7. A comparison of core degradation phenomena in the CORA, QUENCH, Phébus SFD and Phébus FP experiments

    Energy Technology Data Exchange (ETDEWEB)

    Haste, T., E-mail: tim.haste@irsn.fr [Institut de Radioprotection et de Sûreté Nucléaire, IRSN, BP 3, F-13115 St. Paul-lez-Durance Cedex (France); Steinbrück, M., E-mail: martin.steinbrueck@kit.edu [Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz 1, D-76344 Eggenstein-Leopoldshafen (Germany); Barrachin, M., E-mail: marc.barrachin@irsn.fr [Institut de Radioprotection et de Sûreté Nucléaire, IRSN, BP 3, F-13115 St. Paul-lez-Durance Cedex (France); Luze, O. de, E-mail: olivier.de-luze@irsn.fr [Institut de Radioprotection et de Sûreté Nucléaire, IRSN, BP 3, F-13115 St. Paul-lez-Durance Cedex (France); Grosse, M., E-mail: mirco.grosse@kit.edu [Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz 1, D-76344 Eggenstein-Leopoldshafen (Germany); Stuckert, J., E-mail: juri.stuckert@kit.edu [Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz 1, D-76344 Eggenstein-Leopoldshafen (Germany)

    2015-03-15

    Highlights: • The results of the experiments CORA, QUENCH and Phébus SFD/FP are summarised. • All phenomena expected up to melt movement to the lower head are shown consistently. • Separate-effect tests performed at KIT and IRSN aid improve their modelling. • Data from the integral tests help independent validation of new and improved models. • The improved codes will help reduce uncertainties in safety-critical areas for core degradation. - Abstract: Over the past 20 years, integral fuel bundle experiments performed at IRSN Cadarache, France (Phébus-SFD and Phébus FP – fission heated) and at Karlsruhe Institute of Technology, Germany (CORA and QUENCH – electrically heated), accompanied by separate-effect tests, have provided a wealth of detailed information on core degradation phenomena that occur under severe accident conditions, relevant to such safety issues as in-vessel retention of the core, recovery of the core by water reflood, hydrogen generation and fission product release. These data form an important basis for development and validation of severe accident analysis codes such as ASTEC (IRSN/GRS, EC) and MELCOR (USNRC/SNL, USA) that are used to assess the safety of current and future reactor designs, so helping to reduce the uncertainty associated with such code predictions. Following the recent end of the Phébus FP project, it is appropriate now to compare the core degradation phenomena observed in these four major experimental series, indicating the main conclusions that have been drawn. This covers subjects such as early phase degradation up to loss of rod-like geometry (all the series), late phase degradation and the link between fission product release and core degradation (Phébus FP), oxidation phenomena (all the series), reflood behaviour (CORA and QUENCH), as well as particular topics such as the effects of control rod material and fuel burn-up on core degradation. It also outlines the separate-effects experiments performed to

  8. Robust Principal Component Test in Gross Error Detection and Identification

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    Principle component analysis (PCA) based chi-square test is more sensitive to subtle gross errors and has greater power to correctly detect gross errors than classical chi-square test. However, classical principal component test (PCT) is non-robust and can be very sensitive to one or more outliers. In this paper, a Huber function liked robust weight factor was added in the collective chi-square test to eliminate the influence of gross errors on the PCT. Meanwhile, robust chi-square test was applied to modified simultaneous estimation of gross error (MSEGE) strategy to detect and identify multiple gross errors. Simulation results show that the proposed robust test can reduce the possibility of type Ⅱ errors effectively. Adding robust chi-square test into MSEGE does not obviously improve the power of multiple gross error identification, the proposed approach considers the influence of outliers on hypothesis statistic test and is more reasonable.

  9. High spin structure of {sup 35}Cl and the sd-fp shell gap

    Energy Technology Data Exchange (ETDEWEB)

    Kshetri, Ritesh [Saha Institute of Nuclear Physics, 1/AF Bidhan Nagar, Kolkata 700064 (India); Saha Sarkar, M. [Saha Institute of Nuclear Physics, 1/AF Bidhan Nagar, Kolkata 700064 (India)]. E-mail: maitrayee.sahasarkar@saha.ac.in; Ray, Indrani [Saha Institute of Nuclear Physics, 1/AF Bidhan Nagar, Kolkata 700064 (India); Banerjee, P. [Saha Institute of Nuclear Physics, 1/AF Bidhan Nagar, Kolkata 700064 (India); Sarkar, S. [Department of Physics, Bengal Engineering and Science University, Shibpur, Howrah 711103 (India); Raut, Rajarshi [Saha Institute of Nuclear Physics, 1/AF Bidhan Nagar, Kolkata 700064 (India); Goswami, A. [Saha Institute of Nuclear Physics, 1/AF Bidhan Nagar, Kolkata 700064 (India); Chatterjee, J.M. [Saha Institute of Nuclear Physics, 1/AF Bidhan Nagar, Kolkata 700064 (India); Chattopadhyay, S. [Saha Institute of Nuclear Physics, 1/AF Bidhan Nagar, Kolkata 700064 (India); Datta Pramanik, U. [Saha Institute of Nuclear Physics, 1/AF Bidhan Nagar, Kolkata 700064 (India); Mukherjee, A. [Saha Institute of Nuclear Physics, 1/AF Bidhan Nagar, Kolkata 700064 (India); Dey, C.C. [Saha Institute of Nuclear Physics, 1/AF Bidhan Nagar, Kolkata 700064 (India); Bhattacharya, S. [Saha Institute of Nuclear Physics, 1/AF Bidhan Nagar, Kolkata 700064 (India); Dasmahapatra, B. [Saha Institute of Nuclear Physics, 1/AF Bidhan Nagar, Kolkata 700064 (India); Bhowal, Samit [Department of Physics, Surendranath Evening College, Kolkata 700009 (India); Gangopadhyay, G. [University of Calcutta, 92, Acharya Prafulla Chandra Road, Kolkata 700009 (India); Datta, P. [Anandamohan College, 102/1, Raja Rammohan Sarani, Kolkata 700009 (India); Jain, H.C. [Tata Institute of Fundamental Research, Mumbai 400005 (India); Bhowmik, R.K. [Inter-University Accelerator Centre, Aruna Asaf Ali Marg, New Delhi 110067 (India); Muralithar, S.; Singh, R.P.; Kumar, R. [Inter-University Accelerator Centre, Aruna Asaf Ali Marg, New Delhi 110067 (India)

    2007-01-15

    The high spin states of {sup 35}Cl have been studied by in-beam {gamma}-spectroscopy following the fusion-evaporation reaction {sup 12}C({sup 28}Si,{alpha}p){sup 35}Cl at E{sub lab}=70 and 88 MeV, using the Indian National Gamma (Clover) Array (INGA). Lifetimes of six new excited states have been estimated for the first time. To understand the underlying structure of the levels and transition mechanisms, experimental results have been compared with those from the large basis cross-shell shell model calculations. Involvement of orbitals from fp shell and squeezing of the sd-fp shell gap seem to be essential for reliable reproduction of high spin states.

  10. A Human "eFP" Browser for Generating Gene Expression Anatograms.

    Science.gov (United States)

    Patel, Rohan V; Hamanishi, Erin T; Provart, Nicholas J

    2016-01-01

    Transcriptomic studies help to further our understanding of gene function. Human transcriptomic studies tend to focus on a particular subset of tissue types or a particular disease state; however, it is possible to collate into a compendium multiple studies that have been profiled using the same expression analysis platform to provide an overview of gene expression levels in many different tissues or under different conditions. In order to increase the knowledge and understanding we gain from such studies, intuitive visualization of gene expression data in such a compendium can be useful. The Human eFP ("electronic Fluorescent Pictograph") Browser presented here is a tool for intuitive visualization of large human gene expression data sets on pictographic representations of the human body as gene expression "anatograms". Pictographic representations for new data sets may be generated easily. The Human eFP Browser can also serve as a portal to other gene-specific information through link-outs to various online resources.

  11. A flexible testing facility for high-power targets (Tiara FP7 program)

    CERN Document Server

    Fusco, Y.; Samec, K.; Kadi, Y.

    2014-01-01

    Building on recent experience in the field of applied physics, TIARA Work package n° 9 focuses on target applications for accelerators in Europe. A roadmap for target development has been derived from major achievements in the EU-FP6 and EU-FP7 programs such as the MEGAPIE and EURISOL experiments. The TIARA management board concluded that a worthwhile continuation of such projects would be in the development of a flexible material irradiation facility easily transportable and which could be installed in different laboratories. The power is limited to 100 kW in a very compact arrangement so as to obtain the best neutron economy from a moderate beam power which is more likely to be found in laboratories across Europe. The challenges posed by such a compact design and accompanying calculations are presented in the current work.

  12. Extrastriatal binding of [¹²³I]FP-CIT in the thalamus and pons

    DEFF Research Database (Denmark)

    Koch, Walter; Unterrainer, Marcus; Xiong, Guoming

    2014-01-01

    PURPOSE: Apart from binding to the dopamine transporter (DAT), [(123)I]FP-CIT shows moderate affinity for the serotonin transporter (SERT), allowing imaging of both monoamine transporters in a single imaging session in different brain areas. The aim of this study was to systematically evaluate...... error) of 8.2 ± 1.3 % for the thalamus and 6.8 ± 2.9 % for the pons was shown. CONCLUSION: The potential to evaluate extrastriatal predominant SERT binding in addition to the striatal DAT in a single imaging session was shown using a large database of [(123)I]FP-CIT scans in healthy controls. For both...

  13. Simulations on the kindling mechanism of the asFP595 fluorescent protein

    Science.gov (United States)

    Grigorenko, Bella L.; Nemukhin, Alexander V.; Savitsky, Alexander P.

    2008-02-01

    We report the results of quantum mechanical - molecular mechanical (QM/MM) simulations aiming to elucidate the mechanism of kindling of the initially non-fluorescent protein asFP595, which is a mutated variant of the chromoprotein asCP from the sea anemone Anemonia sulcata. asFP595 becomes brightly fluorescent (kindles) with emission at 595 nm in response to intense light irradiation at 568 nm. In simulations, we use the flexible effective fragment QM/MM method with the complete active space self-consistent field (CASSCF) wavefunctions in the quantum part and the AMBER force field parameters in the molecular mechanical part. We analyze the computed scans over potential energy surfaces of the ground and excited electronic states and consider details of the working hypothesis that the trans-cis isomerization of the chromophore group inside the protein is responsible for kindling.

  14. Femtosecond laser fabricated in-line micro multicavity fiber FP interferometers sensor

    Science.gov (United States)

    Tian, Ming; Lu, Ping; Chen, Li; Liu, Deming; Yang, Minghong; Zhang, Jiangshan

    2014-04-01

    A compact micro multicavity Fabry-Perot (FP) optical fiber tip sensor is presented. In the end of the single-mode fiber (SMF), we drill a short air hole with femtosecond laser, which forms a multicavity together with the fiber flat face tip. The sensor has been experimentally tested for refractive index (RI) and temperature sensing by monitoring its wavelength shift. Simultaneous measurement of both changes in the ambient temperature and the RI can be realized using the sensitivity matrix. Measurement results show that the in-line FP exhibits the gas RI sensitivity of 867.76 nm/RIU and the temperature sensitivity of 7.8 pm/°C within the range of 24-104 °C, and the device is highly stable over time.

  15. Feasibility of flat-panel volumetric computed tomography (fpVCT) in experimental small animal imaging of osteoporosis - initial experience; Erste Erfahrungen mit einem Flaechendetektor-Volumen-CT (fpVCT) in der experimentellen Osteoporosediagnostik am Kleintiermodell

    Energy Technology Data Exchange (ETDEWEB)

    Valencia, R.; Dullin, C.; Herrmann, K.P.; Kluever, I.; Zaroban, A.; Knollmann, F. [Universitaetsklinikum Goettingen (Germany). Abteilung Diagnostische Radiologie, Goettingen; Stuermer, E.K.; Sehmisch, S. [Universitaetsklinikum Goettingen (Germany). Klinik fuer Unfallchirurgie, Plastische und Wiederherstellungschirurgie; Funke, M. [Klinikum Mittelbaden, Baden-Baden (Germany). Radiologische Klinik an der Stadtklinik

    2006-10-15

    Flat-panel volumetric computed tomography (fpVCT) is a new, noninvasive CT imaging modality with increased isotropic resolution. Technical details, potential applications, and our initial experience with a fpVCT prototype scanner in the imaging of osteoporosis in a rat model are presented. To date, 21 rats have been investigated in vivo with fpVCT. Pharmacologic effects on bone mineral density (BMD) and structure were of special interest. Image evaluation focussed on the second lumbar vertebra and the left femoral bone. To validate measurement results, BMD values calculated with fpVCT were correlated with results of BMD measurements from ashing of the second lumbar vertebra and femoral bones. Our initial results show that fpVCT is capable of detecting differences in BMD between ovariectomized rats treated with estradiol and a control group with high statistical significance (p<0.05), corresponding to ashing as the gold standard. In a rat model, fpVCT imaging is especially useful in longitudinal in vivo investigations of BMD measures. Spatial resolution of up to 150 {mu}m allows imaging of the trabecular structure only in human cadaveric bones. (orig.) [German] Die Flaechendetektor-Volumen-Computertomographie (fpVCT) ist eine neuartige CT-Bildgebungstechnik, die eine gesteigerte isotrope Ortsaufloesung ermoeglicht. In dieser Arbeit wird ueber Technik, Anwendungsmoeglichkeiten und erste Erfahrungen beim Einsatz eines fpVCT-Prototyps in der experimentellen Diagnostik der Osteoporose am Rattenmodell berichtet. Bisher konnten 21 Ratten in vivo am fpVCT untersucht werden. Von besonderem Interesse waren Medikamentenwirkungen auf Knochendichte (''bone mineral density'', BMD) und -struktur. Die Auswertung der gewonnenen Bilddaten fokussierte sich auf den 2. Lendenwirbelkoerper und das linke Femur. Um die Messergebnisse zu ueberpruefen, wurden die mittels fpVCT errechneten BMD-Werte mit den Ergebnissen der Dichtemessung der veraschten 2. LWK und Femora

  16. Differential diagnosis of Parkinsonism using dual phase F 18 FP CIT PET imaging

    Energy Technology Data Exchange (ETDEWEB)

    Jin, So Young; Oh, Min Young; Ok, Seung Jun; Oh, Jung Su; Lee, Sang Ju; Chung, Sun Ju; Lee, Chong Sik; Kim, Jae Seung [Univ. of Ulsan, Seoul (Korea, Republic of)

    2012-03-15

    Dopamine transporter (DAT) imaging can demonstrate presynaptic dopaminergic neuronal loss in Parkinson's disease (PD). However, differentiating atypical parkinsonism (APD) from PD is often difficult. We investigated the usefulness of dual phase F 18 FP CIT positron emission tomography (PET) imaging in the differential diagnosis of parkinsonism. Ninety eight subjects [five normal, seven drug induced parkinsonism (DIP), five essential tremor (ET), 24 PD, 20 multiple system atrophy parkinson type (MSA-P), 13 multiple system atrophy cerebellar type (MSA-C), 13 progressive supranuclear palsy (PSP), and 11 dementia with Lewy bodies(DLB)] underwent F 18 FP CIT PET. PET images were acquired at 5 min (early phase) and 3 h (late phase) after F 18 FP CIT administration (185MBq). Regional uptake pattern of cerebral and cerebellar hemispheres was assessed on early phase images, using visual, quantitative, and statistical parametric mapping (SPM) analyses. Striatal DAT binding was normal in normal, ET, DIP, and MSA C groups, but abnormal in PD, MSA P PSP, and DLB groups. No difference was found in regional uptake on early phase images among normal DAT binding groups, except in the MSA C group. Abnormal DAT binding groups showed different regional uptake pattern on early phase images compared with PD in SPM analysis (FDR<0.05). When discriminating APD from PD, visual interpretation of the early phase image showed high diagnostic sensitivity and specificity (75.4% and 100%, respectively). Regarding the ability to distinguish specific APD, sensitivities were 81% for MSA P, 77% for MSA C, 23% for PSP, and 54.5% for DLB. Dual phase F 18 FP CIT PET imaging is useful in demonstrating striatal DAT loss in neurodegenerative parkinsonism, and also in differentiating APD, particularly MSA, from PD.

  17. Effect of temperate climate tree species on gross ammonification, gross nitrification and N2O formation

    Science.gov (United States)

    Brüggemann, N.; Rosenkranz, P.; Papen, H.; Butterbach-Bahl, K.

    2003-04-01

    Microbial nitrogen turnover processes in the soil, like ammonification, nitrification and denitrification, play an important role in the formation of nitrous oxide (N2O): (i) ammonification, because it releases nitrogen from organic material in the form of ammonium (NH4+), which in turn can serve as substrate for nitrification; (ii) nitrification itself (i.e. the turnover of NH4+ to nitrate, NO3-), during which nitric oxide (NO) and N2O can be released as by-products at varying ratios; (iii) denitrification, in which NO3- serves as electron acceptor and is converted to molecular nitrogen (N2) via NO and N2O as intermediates, that can also be partially lost to the atmosphere. Temperate forest soils are a substantial source of atmospheric N2O contributing up to 10% to the total atmospheric N2O budget. However, this figure is afflicted with a huge uncertainty due to a number of factors governing the soil N2O formation, consumption, release and uptake, which are not fully understood at present. To one of these factors belongs the influence of the tree species on nitrogen turnover processes in the soil and the formation of N trace gases related with them. The aim of the present work was to analyse this tree species effect for the temperate climate region. For this purpose the effect of five different temperate tree species, having the same age and growing on the same soil in direct vicinity to each other, on gross ammonification and gross nitrification as well as on N2O formation was investigated. The trees (common beech, Fagus sylvatica; pedunculate oak, Quercus robur; Norway spruce, Picea abies; Japanese larch, Larix leptolepis; mountain pine, Pinus mugo) were part of a species trial in Western Jutland, Denmark, established in 1965 on a former sandy heathland. Samples from the soil under these five tree species were taken in spring and in summer 2002, respectively, differentiating between organic layer and mineral soil. The gross rates of ammonification as well of

  18. An improved radiosynthesis of the muscarinic M2 radiopharmaceutical, [{sup 18}F]FP-TZTP

    Energy Technology Data Exchange (ETDEWEB)

    Oosten, Erik M. van [Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario, M5S 3H6 (Canada); PET Centre, Centre for Addiction and Mental Health, 250 College Street, Toronto, Ontario, M5T 1R8 (Canada); Wilson, Alan A.; Stephenson, Karin A. [PET Centre, Centre for Addiction and Mental Health, 250 College Street, Toronto, Ontario, M5T 1R8 (Canada); Department of Psychiatry, University of Toronto, 250 College Street, Toronto, Ontario, M5T 1R8 (Canada); Mamo, David C. [PET Centre, Centre for Addiction and Mental Health, 250 College Street, Toronto, Ontario, M5T 1R8 (Canada); Department of Psychiatry, University of Toronto, 250 College Street, Toronto, Ontario, M5T 1R8 (Canada); Geriatric Mental Health Program, Centre for Addiction and Mental Health, 1001 Queen Street West, Toronto, Ontario, M6J 1H4 (Canada); Pollock, Bruce G.; Mulsant, Benoit H. [Department of Psychiatry, University of Toronto, 250 College Street, Toronto, Ontario, M5T 1R8 (Canada); Geriatric Mental Health Program, Centre for Addiction and Mental Health, 1001 Queen Street West, Toronto, Ontario, M6J 1H4 (Canada); Yudin, Andrei K. [Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario, M5S 3H6 (Canada); Houle, Sylvain [PET Centre, Centre for Addiction and Mental Health, 250 College Street, Toronto, Ontario, M5T 1R8 (Canada); Department of Psychiatry, University of Toronto, 250 College Street, Toronto, Ontario, M5T 1R8 (Canada); Vasdev, Neil [PET Centre, Centre for Addiction and Mental Health, 250 College Street, Toronto, Ontario, M5T 1R8 (Canada); Department of Psychiatry, University of Toronto, 250 College Street, Toronto, Ontario, M5T 1R8 (Canada)], E-mail: neil.vasdev@camhpet.ca

    2009-04-15

    The radioligand 3-(4-(3-[{sup 18}F]fluoropropylthio)-1,2,5-thiadiazol-3-yl)-1-methyl-1,2,5, 6-tetrahydropyridine ([{sup 18}F]FP-TZTP) is an agonist with specificity towards subtype 2 of muscarinic acetylcholine (M2) receptors. It is currently the only radiotracer available for imaging M2 receptors in human subjects with positron emission tomography. The present study reports on an improved method for the synthesis of [{sup 18}F]FP-TZTP, automated using a GE TRACERlab{sup TM} FX{sub FN} radiosynthesis module. A key facet was the use of a new precursor, 3-(4-(1-methyl-1,2,5,6-tetrahydropyridin-3-yl)-1,2,5-thiadiazol-3-ylthio) propyl 4-methylbenzenesulfonate. The precursor was fluorinated via nucleophilic displacement of the tosyloxy group by potassium cryptand [{sup 18}F]fluoride (K[{sup 18}F]/K{sub 222}) in CH{sub 3}CN at 80 deg. C for 5 min, and purified by HPLC. Formulated [{sup 18}F]FP-TZTP was prepared in an uncorrected radiochemical yield of 29{+-}4%, with a specific activity of 138{+-}41 GBq/{mu}mol (3732{+-}1109 mCi/{mu}mol) at the end of synthesis (35 min; n=3). This methodology offers higher yields, faster synthesis times, an optimized precursor, and simpler automation than previously reported.

  19. Serial Femtosecond Crystallography and Ultrafast Absorption Spectroscopy of the Photoswitchable Fluorescent Protein IrisFP.

    Science.gov (United States)

    Colletier, Jacques-Philippe; Sliwa, Michel; Gallat, François-Xavier; Sugahara, Michihiro; Guillon, Virginia; Schirò, Giorgio; Coquelle, Nicolas; Woodhouse, Joyce; Roux, Laure; Gotthard, Guillaume; Royant, Antoine; Uriarte, Lucas Martinez; Ruckebusch, Cyril; Joti, Yasumasa; Byrdin, Martin; Mizohata, Eiichi; Nango, Eriko; Tanaka, Tomoyuki; Tono, Kensuke; Yabashi, Makina; Adam, Virgile; Cammarata, Marco; Schlichting, Ilme; Bourgeois, Dominique; Weik, Martin

    2016-03-03

    Reversibly photoswitchable fluorescent proteins find growing applications in cell biology, yet mechanistic details, in particular on the ultrafast photochemical time scale, remain unknown. We employed time-resolved pump-probe absorption spectroscopy on the reversibly photoswitchable fluorescent protein IrisFP in solution to study photoswitching from the nonfluorescent (off) to the fluorescent (on) state. Evidence is provided for the existence of several intermediate states on the pico- and microsecond time scales that are attributed to chromophore isomerization and proton transfer, respectively. Kinetic modeling favors a sequential mechanism with the existence of two excited state intermediates with lifetimes of 2 and 15 ps, the second of which controls the photoswitching quantum yield. In order to support that IrisFP is suited for time-resolved experiments aiming at a structural characterization of these ps intermediates, we used serial femtosecond crystallography at an X-ray free electron laser and solved the structure of IrisFP in its on state. Sample consumption was minimized by embedding crystals in mineral grease, in which they remain photoswitchable. Our spectroscopic and structural results pave the way for time-resolved serial femtosecond crystallography aiming at characterizing the structure of ultrafast intermediates in reversibly photoswitchable fluorescent proteins.

  20. 一个基于兴趣度的FP-Growth算法改进%A Improved Algorithm Based on Interest Degree for FP-Growth

    Institute of Scientific and Technical Information of China (English)

    曾安平; 黄永平; 阳万安; 李广军; 唐远翔

    2008-01-01

    人们已经提出了许多用于高效地发现大规模数据库中关联规则的算法,但它们大多会产生大量的关联规则,这些规则中包含很多用户不感兴趣的垃圾规则,且只能发现正项的关联规则.因此,引入兴趣度的概念,对FP-Growth算法进行改造,发现一些用户真正感兴趣的有用关联规则,这些规则允许包含负项规则.

  1. TERATOGENIC EFFECTS OF SILVER NANOPARTICLES: GROSS ANOMALIES

    Directory of Open Access Journals (Sweden)

    Jyoti Prakash

    2015-07-01

    Full Text Available BACK GROUND: Prenatal exposure of AgNPs can induces devastative and detrimental effect in the organogenesis period of the developing embryos and foetuses. Organogenesis period is highly condemnatory and persuadable. Any injury to embryo during this period leads to dysmorphogenesis or even death AIM: The present study means to evaluate the gross anomalies on developing f o etus subsequent to silver nanoparticle ingestion during the gestational period. MATERIAL & METHOD: Random selections of pregnant Swiss albino mice were selected. AgNPs, of 20 - 100 nm size ra nge, were administered to pregnant mice by repeated oral gavages at concentra tions of 0.5, 1, 5, 10, 15 & 20 mg/kg/day during 4 - 17 gestational day. All dams were subjected to exteriorization on GD 18. The fetuses were evaluated for body malformation effects . RESULTS: Repeated oral gavages treatment with AgNPs at a concentration of 0.5mg/kg/day caused resorption (4.61% and intra uterine growth retardation (7.69% with no gross morphology alteration. 1 mg/kg/day caused resorption (9.23% and intra uterine growth retardation (10.76% with a rare case of haemorrhagic conception (1.53%, 5mg/kg/day caused limb malformation (7.01% resorption (17.54% and intra uterine growth retardation (17.54%, closed type Neural tube deformity (5.26%, 10mg/kg/day caused 20 % of limb malformation including Amelia, foot and tail vein hemorrhages and simple tail vein haemorrhage (3.50% each, resorption (22.80%, intra uterine growth retardation (29.82%, 15mg/kg/day caused severe hemorrhage within the entire body (22.80%, lim b anomaly including syndactyly and oligodactyly (8.77%, resorption (42.10%, intra uterine growth retardation (45.61%, 20mg/kg/day caused Omphalocele (3.27%, Bidiscoidal placental anomaly (9.83%, resorption (29.50% and intra uterine growth retardation (62.29%. CONCLUSION: The results show that a repeated oral dose of AgNPs during pregnancy caused fetal body dysmorphogenesis which is dose

  2. Gross revenue risk in Swiss dairy farming.

    Science.gov (United States)

    El Benni, N; Finger, R

    2013-02-01

    This study investigated how agricultural policy reforms, including market liberalization and market deregulation, have influenced gross revenue risk of Swiss dairy producers using farm-level panel data between 1990 and 2009. Based on detrended data, variance decomposition was applied to assess how output prices and yields contributed to revenue risk over 3 different periods: the whole period (1990-2009), the first decade (1990-1999), and the second decade (1999-2009). In addition, the effect of expected changes in animal-based support for roughage-consuming cattle and price volatility on revenue risk was evaluated using a simulation model. Prices were the main contributor to revenue risk, even if the importance of yield risk increased over time. Swiss dairy producers can profit from natural hedge but market deregulation and market liberalization have reduced the natural hedge at the farm level. An increase in price volatility would substantially increase revenue risk and would, together with the abandonment of direct payments, reduce the comparative advantage of dairy production for risk-averse decision makers. Depending on other available risk management strategies, price risk management instruments might be a valuable solution for Swiss dairy producers in the future.

  3. Guidelines for Standard Photography in Gross and Clinical Anatomy

    Science.gov (United States)

    Barut, Cagatay; Ertilav, Hakan

    2011-01-01

    Photography has a widespread usage in medicine and anatomy. In this review, authors focused on the usage of photography in gross and clinical anatomy. Photography in gross and clinical anatomy is not only essential for accurate documentation of morphological findings but also important in sharing knowledge and experience. Photographs of cadavers…

  4. 26 CFR 1.61-4 - Gross income of farmers.

    Science.gov (United States)

    2010-04-01

    ... Gross income of farmers. (a) Farmers using the cash method of accounting. A farmer using the cash receipts and disbursements method of accounting shall include in his gross income for the taxable year— (1) The amount of cash and the value of merchandise or other property received during the taxable...

  5. Guidelines for Standard Photography in Gross and Clinical Anatomy

    Science.gov (United States)

    Barut, Cagatay; Ertilav, Hakan

    2011-01-01

    Photography has a widespread usage in medicine and anatomy. In this review, authors focused on the usage of photography in gross and clinical anatomy. Photography in gross and clinical anatomy is not only essential for accurate documentation of morphological findings but also important in sharing knowledge and experience. Photographs of cadavers…

  6. Psychiatric Symptoms in Children with Gross Motor Problems

    Science.gov (United States)

    Emck, Claudia; Bosscher, Ruud J.; van Wieringen, Piet C. W.; Doreleijers, Theo; Beek, Peter J.

    2012-01-01

    Children with psychiatric disorders often demonstrate gross motor problems. This study investigates if the reverse also holds true by assessing psychiatric symptoms present in children with gross motor problems. Emotional, behavioral, and autism spectrum disorders (ASD), as well as psychosocial problems, were assessed in a sample of 40 children…

  7. The Gross Anatomy Course: An Analysis of Its Importance

    Science.gov (United States)

    Bockers, Anja; Jerg-Bretzke, Lucia; Lamp, Christoph; Brinkmann, Anke; Traue, Harald C.; Bockers, Tobias M.

    2010-01-01

    The gross anatomy dissection course is a cost-intensive piece of undergraduate medical education that students and professionals alike describe as very important within the overall medical curriculum. We sought to understand more explicitly students' valuation of gross anatomy as an "important" course and so developed a quantitative…

  8. Monitoring of experimental rat lung transplants by high-resolution flat-panel volumetric computer tomography (fpVCT).

    Science.gov (United States)

    Greschus, Susanne; Kuchenbuch, Tim; Plötz, Christian; Obert, Martin; Traupe, Horst; Padberg, Winfried; Grau, Veronika; Hirschburger, Markus

    2009-01-01

    Noninvasive assessment of experimental lung transplants with high resolution would be favorable to exclude technical failure and to follow up graft outcome in the living animal. Here we describe a flat-panel Volumetric Computed Tomography (fpVCT) technique using a prototype scanner. Lung transplantation was performed in allogeneic as well as in corresponding syngeneic rat strain combinations. At different time points post-transplantation, fpVCT was performed. Lung transplants can be visualized in the living rat with high-spatial resolution. FpVCT allows a detailed analysis of the lung and the bronchi. Infiltrates developing during rejection episodes can be diagnosed and follow-up studies can easily be performed. With fpVCT it is possible to control the technical success of the surgical procedure. Graft rejection can be visualized individually in the living animal noninvasively, which is highly advantageous for studying the pathogenesis of chronic rejection or to monitor new therapies.

  9. Why are infant and child mortality rates lower in the MCH-FP area of Matlab, Bangladesh?

    Science.gov (United States)

    Hale, Lauren; DaVanzo, Julie; Razzaque, Abdur; Rahman, Mizanur

    2006-12-01

    Infant and child mortality rates are significantly lower in the Maternal and Child Health-Family Planning (MCH-FP) area of Matlab, Bangladesh, than in a comparison area. The two areas are similar in terms of socioeconomic characteristics, but the MCH-FP area provides better maternal and child health and family planning services, resulting in different reproductive patterns, including lower fertility rates and longer intervals between pregnancies. We use data from the Matlab Demographic Surveillance System for nearly 126,000 singleton live births that occurred between 1982 and 2002 to investigate the extent to which the different reproductive patterns in the MCH-FP area explain why infant and child mortality rates are lower there. Differences in reproductive patterns account for a small portion (up to 20 percent) of the variation in these rates between the MCH-FP and comparison areas, suggesting that the majority of the difference is due to the quality of MCH services.

  10. Global gross primary productivity and water use efficiency changes under drought stress

    Science.gov (United States)

    Yu, Zhen; Wang, Jingxin; Liu, Shirong; Rentch, James S.; Sun, Pengsen; Lu, Chaoqun

    2017-01-01

    Drought can affect the structure, composition and function of terrestrial ecosystems, yet drought impacts and post-drought recovery potentials of different land cover types have not been extensively studied at a global scale. We evaluated drought impacts on gross primary productivity (GPP), evapotranspiration (ET), and water use efficiency (WUE) of different global terrestrial ecosystems, as well as the drought-resilience of each ecosystem type during the period of 2000 to 2011. Using GPP as biome vitality indicator against drought stress, we developed a model to examine ecosystem resilience represented by the length of recovery days (LRD). LRD presented an evident gradient of high (>60 days) in mid-latitude region and low (stress induced responses or data uncertainties, which require further investigation.

  11. Laparoscopic ovum collection in sheep: gross and microscopic evaluation of the ovary and influence on ooctye production.

    Science.gov (United States)

    Teixeira, P P M; Padilha, L C; Oliveira, M E F; Motheo, T F; da Silva, A S L; Barros, F F P C; Coutinho, L N; Flôres, F N; Lopes, M C S; Bandarra, M B; Silva, M A M; Vasconcelos, R O; Rodrigues, L F S; Vicente, W R R

    2011-09-01

    Gross and microscopic evaluations of the ovaries of sheep subjected to successive ovum collection were performed with the objective of identifying if there was interference in oocyte production and morphology of gonads. Gross evaluation of the internal genital tract was also performed. Eighteen ewes of the Santa Inês breed were randomly distributed into three experimental groups of six animals each; G0, G1 and G9 with no, one and nine repetitions, respectively. Estrous synchronization was achieved with a short protocol using MAP followed by single dose stimulation with 80mg of FSHp and 300 IU of eCG (IM). Laparoscopic ovum pick-up was performed 36h later, with 7-day intervals. The number of visualized follicles, aspirated follicles and oocytes recovery was recorded. After the last intervention, ovariectomy was performed for evaluation of gross and microscopical appearance and existence of lesions caused by follicular puncture, which were classified as absent (0), mild (1), moderate (2) and severe (3). The number of visualized follicles, aspirated follicles and oocytes recovery were 13.2±2.0, 11.3±3.0 and 5.8±2.3, respectively, with a recovery rate of 51.7%. No statistical difference was found between the nine sessions (P>0.05). Nine sessions of superovulation and ovum collection procedures did not cause ovarian lesions and did not interfere with the production of follicles in ewes of the Santa Inês breed.

  12. trans and cis Chromophore structures in the kindling fluorescent protein asFP595

    Science.gov (United States)

    Grigorenko, Bella; Savitsky, Alexander; Topol, Igor; Burt, Stanley; Nemukhin, Alexander

    2006-06-01

    The ab initio QM/MM calculations are used to optimize geometry configurations of the chromophore and surrounding residues for the kindling protein asFP595. The time-dependent DFT method is applied to estimate parameters of the S 0-S 1 vertical transition of the chromophore at the protein geometry taking into account effects from the nearest residues. The results of simulations provide a theoretical support to the hypothesis on the possibility of trans-cis izomerization of the chromophore in the mechanism of kindling. The system can absorb light in the trans anion form of the chromophore and emit at longer wavelength in the cis anion form.

  13. Time-series photometry of the O4 I(n)fp star zeta Puppis

    OpenAIRE

    Howarth, Ian D.; Stevens, Ian R.

    2014-01-01

    We report a time-series analysis of the O4 I(n)fp star zeta Pup, based on optical photometry obtained with the SMEI instrument on the Coriolis satellite, 2003--2006. A single astrophysical signal is found, with P = (1.780938 \\pm 0.000093) d and a mean semi-amplitude of (6.9 \\pm 0.3) mmag. There is no evidence for persistent coherent signals with semi-amplitudes in excess of ca. 2~mmag on any of the timescales previously reported in the literature. In particular, there is no evidence for a sig...

  14. Manifestations of Isospin in Nearest Neighbor Spacing Distributions for the f-p Model Space

    CERN Document Server

    Quinonez, Michael; Zamick, Larry

    2016-01-01

    The strong interactions are charge independent. If we limit ourselves to the strong interactions, we have the isospin $T$ as a good quantum number. Here we consider the lack of level repulsion of states of different isospin and how this effect manifests in nearest neighbor spacing (NNS) histograms, which provide a visual and statistical context in which to study distributions of energy level spacings. In particular, we study nucleons in the f-p model space for the nucleus $^{44}$Ti. We also study the effect of the Coulomb interaction on the level spacing distribution.

  15. File Specification for GEOS-5 FP-IT (Forward Processing for Instrument Teams)

    Science.gov (United States)

    Lucchesi, R.

    2013-01-01

    The GEOS-5 FP-IT Atmospheric Data Assimilation System (GEOS-5 ADAS) uses an analysis developed jointly with NOAA's National Centers for Environmental Prediction (NCEP), which allows the Global Modeling and Assimilation Office (GMAO) to take advantage of the developments at NCEP and the Joint Center for Satellite Data Assimilation (JCSDA). The GEOS-5 AGCM uses the finite-volume dynamics (Lin, 2004) integrated with various physics packages (e.g, Bacmeister et al., 2006), under the Earth System Modeling Framework (ESMF) including the Catchment Land Surface Model (CLSM) (e.g., Koster et al., 2000). The GSI analysis is a three-dimensional variational (3DVar) analysis applied in grid-point space to facilitate the implementation of anisotropic, inhomogeneous covariances (e.g., Wu et al., 2002; Derber et al., 2003). The GSI implementation for GEOS-5 FP-IT incorporates a set of recursive filters that produce approximately Gaussian smoothing kernels and isotropic correlation functions. The GEOS-5 ADAS is documented in Rienecker et al. (2008). More recent updates to the model are presented in Molod et al. (2011). The GEOS-5 system actively assimilates roughly 2 × 10(exp 6) observations for each analysis, including about 7.5 × 10(exp 5) AIRS radiance data. The input stream is roughly twice this volume, but because of the large volume, the data are thinned commensurate with the analysis grid to reduce the computational burden. Data are also rejected from the analysis through quality control procedures designed to detect, for example, the presence of cloud. To minimize the spurious periodic perturbations of the analysis, GEOS-5 FP-IT uses the Incremental Analysis Update (IAU) technique developed by Bloom et al. (1996). More details of this procedure are given in Appendix A. The analysis is performed at a horizontal resolution of 0.625-degree longitude by 0.5-degree latitude and at 72 levels, extending to 0.01 hPa. All products are generated at the native resolution of the

  16. Computer program system for evaluation of FP nuclear data for JENDL. Smooth part

    Energy Technology Data Exchange (ETDEWEB)

    Nakagawa, Tsuneo [Japan Atomic Energy Research Inst., Tokai, Ibaraki (Japan). Tokai Research Establishment; Watanabe, Takashi; Iijima, Shungo

    1997-12-01

    This report describes computer programs used to evaluate nuclear data of fission product (FP) nuclides stored in an evaluated nuclear data library JENDL, especially in the smooth part above the resonance region. Many programs were used for determination of nuclear model parameters, calculation of nuclear data, handling of experimental and/or calculated data, and so on. Among them, reported here are programs for determination of level density parameters (ENSDFRET, LVLPLOT, LEVDES), for making sets of JCL and input data for the theoretical calculation program CASTHY (JOBSETTER, INDES/CASTHY), and for conversion of format of CASTHY output files to the ENDF format (CTOB2). (author). 51 refs.

  17. Global patterns of drought recovery

    Energy Technology Data Exchange (ETDEWEB)

    Schwalm, Christopher R.; Anderegg, William; Michalak, A. M.; Fisher, J.B.; Biondi, Franco; Koch, George; Litvak, Marcy; Ogle, Kiona; Shaw, John D.; Wolf, Adam; Huntzinger, Deborah; Schaefer, Kevin; Cook, R. B.; Wei, Yaxing; Fang, Yuanyuan; Hayes, Daniel J.; Huang, Maoyi; Jain, Atul K.; Tian, Hanqin

    2017-08-09

    Drought is a recurring multi-factor phenomenon with major impacts on natural and human systems1-3. Drought is especially important for land carbon sink variability, influencing climate regulation of the terrestrial biosphere4. While 20th Century trends in drought regime are ambiguous, “more extreme extremes” as well as more frequent and severe droughts3,7 are expected in the 21st Century. Recovery time, the length of time an ecosystem requires to revert to its pre-drought functional state, is a critical metric of drought impact. Yet the spatiotemporal patterning and controls of drought recovery are largely unknown. Here we use three distinct global datasets of gross primary productivity to show that across diverse terrestrial ecosystems drought recovery times are driven by biological productivity and biodiversity, with drought length and severity of secondary importance. Recovery time, especially for extreme droughts, and the areal extent of ecosystems in recovery from drought generally increase over the 20th Century, supporting an increase globally in drought impact8. Our results indicate that if future Anthropocene droughts become more widespread as expected, that droughts will become more frequent relative to recovery time. This increases the risk of entering a new regime where vegetation never recovers to its original state and widespread degradation of the land carbon sink ensues.

  18. Gross motor ability predicts response to upper extremity rehabilitation in chronic stroke.

    Science.gov (United States)

    George, Sarah Hulbert; Rafiei, Mohammad Hossein; Borstad, Alexandra; Adeli, Hojjat; Gauthier, Lynne V

    2017-08-30

    The majority of rehabilitation research focuses on the comparative effectiveness of different interventions in groups of patients, while much less is currently known regarding individual factors that predict response to rehabilitation. In a recent article, the authors presented a prognostic model to identify the sensorimotor characteristics predictive of the extent of motor recovery after Constraint-Induced Movement (CI) therapy amongst individuals with chronic mild-to-moderate motor deficit using the enhanced probabilistic neural network (EPNN). This follow-up paper examines which participant characteristics are robust predictors of rehabilitation response irrespective of the training modality. To accomplish this, EPNN was first applied to predict treatment response amongst individuals who received a virtual-reality gaming intervention (utilizing the same enrollment criteria as the prior study). The combinations of predictors that yield high predictive validity for both therapies, using their respective datasets, were then identified. High predictive classification accuracy was achieved for both the gaming (94.7%) and combined datasets (94.5%). Though CI therapy employed primarily fine-motor training tasks and the gaming intervention emphasized gross-motor practice, larger improvements in gross motor function were observed within both datasets. Poorer gross motor ability at pre-treatment predicted better rehabilitation response in both the gaming and combined datasets. The conclusion of this research is that for individuals with chronic mild-to-moderate upper extremity hemiparesis, residual deficits in gross motor function are highly responsive to motor restorative interventions, irrespective of the modality of training. Copyright © 2017 Elsevier B.V. All rights reserved.

  19. Estimating the gross moist stability in shallow and deep convection

    Science.gov (United States)

    Chen, C. A.; Jong, B. T.; Chou, C.

    2015-12-01

    Gross moist stability has been used to study the link between tropical deep convection and large scale circulation in a moist static energy (MSE) budget. Here we aim to calculate the gross moist stability from more realistic profiles of vertical velocity and extend it beyond deep convection, adding shallow convection. Based on a principal component analysis, we were able to decompose the vertical velocity into two leading modes, which are dominated by deep and shallow convection, respectively. According to the deep and shallow modes, we calculate the gross moist stability for these two modes and discuss the roles of deep and shallow convection in the MSE budget. The gross moist stability of deep convection tends to be positive in the tropics, while that of shallow convection is negative over most areas of the tropics. This implies that deep convection exports MSE to stabilize the atmosphere and shallow convection imports MSE to enhance deep convection and destabilize the atmosphere. Based on the spatial distribution, moisture tends to reduce the gross moist stability of deep convection, while dry static energy has little impact. Deeper deep convection tends to have greater gross moist stability. For shallow convection, on the other hand, the gross moist stability is affected not only by low-level moisture but also mid-level moisture. Both moister low-level and drier mid-level moisture reduce the gross moist stability of shallow convection. Greater low-level dry static energy, which is associated with warmer sea surface temperature, also tends to reduce gross moist stability.

  20. Removal of transposon target sites from the Autographa californica multiple nucleopolyhedrovirus fp25k gene delays, but does not prevent, accumulation of the few polyhedra phenotype.

    Science.gov (United States)

    Giri, Lopamudra; Li, Huarang; Sandgren, David; Feiss, Michael G; Roller, Richard; Bonning, Bryony C; Murhammer, David W

    2010-12-01

    Low-cost, large-scale production of the baculovirus Autographa californica multiple nucleopolyhedrovirus (AcMNPV) using continuous insect cell culture is seriously hindered by the accumulation of AcMNPV mutants. Specifically, few-polyhedra (FP) mutants, with a reduced yield of occluded virus (polyhedra) and decreased infectivity, usually accumulate upon passaging in cell culture. FP mutations result from transposon insertions in the baculovirus fp25k gene, leading to significantly reduced levels of FP25K protein synthesis. This study evaluated the effects of removing the transposon insertion sites from the wild-type baculovirus fp25k gene; the mutated virus was denoted Ac-FPm. Specifically, this study involved a detailed comparison of wild-type (WT) AcMNPV and Ac-FPm with regard to the proportion of cells having polyhedra, number of polyhedra per cell, the fraction of empty polyhedra, number of occlusion-derived viruses per polyhedron, number of nucleocapsids in the nuclei, FP25K protein synthesis and genetic analysis of the fp25k gene. Removal of TTAA transposon insertion sites from the fp25k gene stabilized FP25K protein synthesis and delayed the appearance of the FP phenotype from passage 5 to passage 10. Electron micrographs revealed that more virus particles were found inside the nuclei of cells infected with Ac-FPm than in the nuclei of cells infected with WT AcMNPV (at passage 10). Abnormalities, however, were observed in envelopment of nucleocapsids and virus particle occlusion within Ac-FPm polyhedra. Thus, the FP phenotype appeared in spite of continued FP25K protein synthesis, suggesting that mechanisms other than fp25k gene disruption can lead to the FP phenotype.

  1. Improvements in start system of ETE-RH/FP fans; Melhorias no sistema de partida dos ventiladores da ETE-RH/FP

    Energy Technology Data Exchange (ETDEWEB)

    Martinez, Flavio Costa; Sinzato, Frederico Takashi Di Tanno; Assis, Marcio Souza de [ArcelorMittal Tubarao, ES (Brazil). Dept. de Producao de Gusa e Energia

    2009-11-01

    The present technical contribution presents the results achieved with the improvement of start control of Effluent Treatment Station of RH furnace and Ladle furnace (ETE-RH/FP) fans. This work started from the necessity to find a solution to decrease the constant mechanical breaks of fans on the station, where it has been used two fans per cell in the tower, which means that when one is working, the other in the same cell is turned off. The second fan turns the other way round, and when the same is turned on it causes a 'bang' strong enough to break its elements, such as braces and gears. With the use of soft start, the same, besides to start the motor of the fan in a soft way, still does that the fan stop turning the other way round before the start, preventing the 'bangs' in the equipment. Another important item considered in the solution was the harmonic generation. The soft start generate few harmonic, if compared to a frequency inverter. The introduction of this new start system of fans of station, besides the reduction of costs of the repair maintenance, brought an important electrical energy saving, being aligned with the new projects of the company. (author)

  2. Framework of stock-recovery strategies: analyses of factors affecting success and failure

    DEFF Research Database (Denmark)

    Hammer, Cornelius; Dorrien, Christian von; Hopkins, Christopher C. E.;

    2010-01-01

    The EU FP6 UNCOVER project was aimed at producing a rational scientific basis for developing recovery strategies for some ecologically and socio-economically important fish stocks/fisheries in European seas. The immediate objectives were to identify changes experienced during stock depletion/coll...

  3. Global properties of fp-shell interactions in many-nucleon systems

    Energy Technology Data Exchange (ETDEWEB)

    Sviratcheva, K.D. [Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803 (United States)]. E-mail: kristina@baton.phys.lsu.edu; Draayer, J.P. [Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803 (United States); Vary, J.P. [Department of Physics and Astronomy, Iowa State University, Ames, IA 50011 (United States); Lawrence Livermore National Laboratory, Livermore, California 94551, Stanford Linear Accelerator Center, Stanford University, Stanford, CA 94309 (United States)

    2007-04-15

    Spectral distribution theory, which can be used to compare microscopic interactions over a broad range of nuclei, is applied in an analysis of two modern effective interactions based on the realistic CD-Bonn potential for 0{omega} no-core shell model calculations in the fp shell, as well as in a comparison of these with the realistic shell-model GXPF1 interaction. In particular, we explore the ability of these interaction to account for the development of isovector pairing correlations and collective rotational motion in the fp shell. Our findings expose the similarities of these two-body interactions, especially as this relates to their pairing and rotational characteristics. Further, the GXPF1 interaction is used to determine the strength parameter of a quadrupole term that can be used to augment an isovector-pairing model interaction with Sp(4) dynamical symmetry, which in turn is shown to yield reasonable agreement with the low-lying energy spectra of {sup 58}Ni and {sup 58}Cu.

  4. A Human "eFP" Browser for Generating Gene Expression Anatograms.

    Directory of Open Access Journals (Sweden)

    Rohan V Patel

    Full Text Available Transcriptomic studies help to further our understanding of gene function. Human transcriptomic studies tend to focus on a particular subset of tissue types or a particular disease state; however, it is possible to collate into a compendium multiple studies that have been profiled using the same expression analysis platform to provide an overview of gene expression levels in many different tissues or under different conditions. In order to increase the knowledge and understanding we gain from such studies, intuitive visualization of gene expression data in such a compendium can be useful. The Human eFP ("electronic Fluorescent Pictograph" Browser presented here is a tool for intuitive visualization of large human gene expression data sets on pictographic representations of the human body as gene expression "anatograms". Pictographic representations for new data sets may be generated easily. The Human eFP Browser can also serve as a portal to other gene-specific information through link-outs to various online resources.

  5. A Magnetic Field Sensor Based on a Magnetic Fluid-Filled FP-FBG Structure

    Directory of Open Access Journals (Sweden)

    Ji Xia

    2016-04-01

    Full Text Available Based on the characteristic magnetic-controlled refractive index property, in this paper, a magnetic fluid is used as a sensitive medium to detect the magnetic field in the fiber optic Fabry-Perot (FP cavity. The temperature compensation in fiber Fabry-Perot magnetic sensor is demonstrated and achieved. The refractive index of the magnetic fluid varies with the applied magnetic field and external temperature, and a cross-sensitivity effect of the temperature and magnetic field occurs in the Fabry-Perot magnetic sensor and the accuracy of magnetic field measurements is affected by the thermal effect. In order to overcome this problem, we propose a modified sensor structure. With a fiber Bragg grating (FBG written in the insert fiber end of the Fabry-Perot cavity, the FBG acts as a temperature compensation unit for the magnetic field measurement and it provides an effective solution to the cross-sensitivity effect. The experimental results show that the sensitivity of magnetic field detection improves from 0.23 nm/mT to 0.53 nm/mT, and the magnetic field measurement resolution finally reaches 37.7 T. The temperature-compensated FP-FBG magnetic sensor has obvious advantages of small volume and high sensitivity, and it has a good prospect in applications in the power industry and national defense technology areas.

  6. [Quantitative evaluation of 123I-FP-CIT SPECT: validation of a semiautomated method].

    Science.gov (United States)

    Lorenzo Bosquet, C; Cuberas Borrós, G; Miquel Rodríguez, F; Caresia, P; Aguadé Bruix, S; Castell Conesa, J

    2005-01-01

    To assess the utility of a quantification of the 123I-FP-CIT uptake by the definition of some reference values, normal range values and interobserver variation. Fifty patients with a 123I-FP-CIT SPECT: 25 patients had a pathological SPECT with the diagnosis of Parkinson's disease and the remaining had a qualitative normal SPET, with the diagnosis of 14 drug-induced Parkinsonism and 11 with psychogenic Parkinsonism. In the transversal slices, the best central slice that showed the nuclei of the base best was selected and standard ROIs (Region Of Interest) were applied. Specific (caudate and putamen) versus non specific (occipital) and laterality ratios were calculated. A normal statistical analysis for independent quantitative samples was used (mean, standard deviation and range) as well as variation coefficient and correlation coefficient of two observers and the 10th and 90th percentile. The variation coefficient interobserver was 3.24-5.61 and the correlation coefficient was 0.89-0.99. Cut-off values between both populations were established at 2.10 in the right putamen and at 2.05 in the left. Cut-off values definition in caudate were not assessable due to overlapping of ratios of both populations. This quantification method is highly reproducible. It makes it possible to obtain reference values and to define normal range.

  7. Modeling trans-cis chromophore isomerization for the asFP595 kindling protein

    Science.gov (United States)

    Grigorenko, Bella L.; Nemukhin, Alexander V.

    2007-02-01

    We present the results of modeling properties of the chromophore, 2-acetyl-4-(p-hydroxybenzylidene)-1-methyl-5- imidazolone (AHBMI), from the newly discovered fluorescent protein asFP595 inside the protein environment by using the combined quantum mechanical - molecular mechanical (QM/MM) method. In this approach, the chromophore unit and the side chains of the nearest amino acid residues are assigned to the quantum subsystem. The starting coordinates of heavy atoms were taken from the relevant crystal structures of the protein. Hydrogen atoms were added manually, and the structure of the model protein system was optimized by using QM/MM energy minimization for the trans-form of the chromophore. The Hartree-Fock/6-31G quantum chemical approximation and the AMBER force field parameters were employed in geometry optimization. The points on potential energy surfaces of the ground and first and second excited electronic states were computed with the complete active space self-consistent field approximation in the quantum subsystem under different choices of the QM/MM partitioning. Possible pathways for the trans-cis photo isomerization presumably responsible for the kindling properties of asFP595 as well as other mechanisms of photo excitation are discussed.

  8. Hybrid wireless-over-fiber transmission system based on multiple injection-locked FP LDs.

    Science.gov (United States)

    Li, Chung-Yi; Lu, Hai-Han; Chu, Chien-An; Ying, Cheng-Ling; Lu, Ting-Chien; Peng, Peng-Chun

    2015-07-27

    A hybrid wireless-over-fiber (WoF) transmission system based on multiple injection-locked Fabry-Perot laser diodes (FP LDs) is proposed and experimentally demonstrated. Unlike the traditional hybrid WoF transmission systems that require multiple distributed feedback (DFB) LDs to support different kinds of services, the proposed system employs multiple injection-locked FP LDs to provide different kinds of applications. Such a hybrid WoF transmission system delivers downstream intensity-modulated 20-GHz microwave (MW)/60-GHz millimeter-wave (MMW)/550-MHz cable television (CATV) signals and upstream phase-remodulated 20-GHz MW signal. Excellent bit error rate (BER), carrier-to-noise ratio (CNR), composite second-order (CSO), and composite triple-beat (CTB) are observed over a 40-km single-mode fiber (SMF) and a 4-m radio frequency (RF) wireless transport. Such a hybrid WoF transmission system has practical applications for fiber-wireless convergence to provide broadband integrated services, including telecommunication, data communication, and CATV services.

  9. A Magnetic Field Sensor Based on a Magnetic Fluid-Filled FP-FBG Structure.

    Science.gov (United States)

    Xia, Ji; Wang, Fuyin; Luo, Hong; Wang, Qi; Xiong, Shuidong

    2016-04-29

    Based on the characteristic magnetic-controlled refractive index property, in this paper, a magnetic fluid is used as a sensitive medium to detect the magnetic field in the fiber optic Fabry-Perot (FP) cavity. The temperature compensation in fiber Fabry-Perot magnetic sensor is demonstrated and achieved. The refractive index of the magnetic fluid varies with the applied magnetic field and external temperature, and a cross-sensitivity effect of the temperature and magnetic field occurs in the Fabry-Perot magnetic sensor and the accuracy of magnetic field measurements is affected by the thermal effect. In order to overcome this problem, we propose a modified sensor structure. With a fiber Bragg grating (FBG) written in the insert fiber end of the Fabry-Perot cavity, the FBG acts as a temperature compensation unit for the magnetic field measurement and it provides an effective solution to the cross-sensitivity effect. The experimental results show that the sensitivity of magnetic field detection improves from 0.23 nm/mT to 0.53 nm/mT, and the magnetic field measurement resolution finally reaches 37.7 T. The temperature-compensated FP-FBG magnetic sensor has obvious advantages of small volume and high sensitivity, and it has a good prospect in applications in the power industry and national defense technology areas.

  10. Space weather in the EU’s FP7 Space Theme

    Directory of Open Access Journals (Sweden)

    Chiarini Paola

    2013-11-01

    Full Text Available Technological infrastructures in space and on ground provide services on which modern society and economies rely. Space weather related research is funded under the 7th Framework Programme for Research and Innovation (FP7 of the European Union in response to the need of protecting such critical infrastructures from the damage which could be caused by extreme space weather events. The calls for proposals published under the topic “Security of space assets from space weather events” of the FP7 Space Theme aimed to improve forecasts and predictions of disruptive space weather events as well as identify best practices to limit the impacts on space- and ground-based infrastructures and their data provision. Space weather related work was also funded under the topic “Exploitation of space science and exploration data”, which aims to add value to space missions and Earth-based observations by contributing to the effective scientific exploitation of collected data. Since 2007 a total of 20 collaborative projects have been funded, covering a variety of physical phenomena associated with space weather, from ionospheric disturbances and scintillation, to geomagnetically induced currents at Earth’s surface, to coronal mass ejections and solar energetic particles. This article provides an overview of the funded projects, touching upon some results and referring to specific websites for a more exhaustive description of the projects’ outcomes.

  11. Probiotic Streptococcus thermophilus FP4 and Bifidobacterium breve BR03 Supplementation Attenuates Performance and Range-of-Motion Decrements Following Muscle Damaging Exercise

    Directory of Open Access Journals (Sweden)

    Ralf Jäger

    2016-10-01

    Full Text Available Probiotics have immunomodulatory effects. However, little is known about the potential benefit of probiotics on the inflammation subsequent to strenuous exercise. In a double-blind, randomized, placebo controlled, crossover design separated by a 21-day washout, 15 healthy resistance-trained men ingested an encapsulated probiotic Streptococcus (S. thermophilus FP4 and Bifidobacterium (B. breve BR03 at 5 bn live cells (AFU concentration each, or a placebo, daily for 3 weeks prior to muscle-damaging exercise (ClinicalTrials.gov NCT02520583. Isometric strength, muscle soreness, range of motion and girth, and blood interleukin-6 (IL-6 and creatine kinase (CK concentrations were measured from pre- to 72 h post-exercise. Statistical analysis was via mixed models and magnitude-based inference to the standardized difference. Probiotic supplementation resulted in an overall decrease in circulating IL-6, which was sustained to 48 h post-exercise. In addition, probiotic supplementation likely enhanced isometric average peak torque production at 24 to 72 h into the recovery period following exercise (probiotic–placebo point effect ±90% CI: 24 h, 11% ± 7%; 48 h, 12% ± 18%; 72 h, 8% ± 8%. Probiotics also likely moderately increased resting arm angle at 24 h (2.4% ± 2.0% and 48 h (1.9% ± 1.9% following exercise, but effects on soreness and flexed arm angle and CK were unclear. These data suggest that dietary supplementation with probiotic strains S. thermophilus FP4 and B. breve BR03 attenuates performance decrements and muscle tension in the days following muscle-damaging exercise.

  12. Backup & Recovery

    CERN Document Server

    Preston, W

    2009-01-01

    Packed with practical, freely available backup and recovery solutions for Unix, Linux, Windows, and Mac OS X systems -- as well as various databases -- this new guide is a complete overhaul of Unix Backup & Recovery by the same author, now revised and expanded with over 75% new material.

  13. Recovery Online

    Science.gov (United States)

    Clark, John R.

    2007-01-01

    Since the founding of Alcoholics Anonymous (AA) in 1935, programs offering opportunity for recovery from alcoholism and other addictions have undergone vast changes. The Internet has created nearly limitless opportunities for recovering people and those seeking recovery to find both meetings and places where they can gather virtually and discuss…

  14. Sectoral contributions to Nigerian gross domestic product using a ...

    African Journals Online (AJOL)

    Global Journal of Pure and Applied Sciences ... This study analyzed sectoral contributions to Gross Domestic Product by Agriculture, Industry and services ... KEYWORDS: Granger causality, Unit root, VAR model and sectoral contribution ...

  15. Premedical anatomy experience and student performance in medical gross anatomy.

    Science.gov (United States)

    Kondrashov, Peter; McDaniel, Dalton J; Jordan, Rebecca M

    2017-04-01

    Gross anatomy is considered one of the most important basic science courses in medical education, yet few medical schools require its completion prior to matriculation. The effect of taking anatomy courses before entering medical school on performance in medical gross anatomy has been previously studied with inconsistent results. The effect of premedical anatomy coursework on performance in medical gross anatomy, overall medical school grade point average (GPA), and Comprehensive Osteopathic Medical Licensing Examination Level 1 (COMLEX 1) score was evaluated in 456 first-year osteopathic medical students along with a survey on its perceived benefits on success in medical gross anatomy course. No significant differences were found in gross anatomy grade, GPA, or COMLEX 1 score between students with premedical anatomy coursework and those without. However, significant differences and higher scores were observed in students who had taken three or more undergraduate anatomy courses including at least one with cadaveric laboratory. There was significantly lower perceived benefit for academic success in the medical gross anatomy course (P<.001) from those students who had taken premedical anatomy courses (5.9 of 10) compared with those who had not (8.2 of 10). Results suggest that requiring any anatomy course as a prerequisite for medical school would not have significant effect on student performance in the medical gross anatomy course. However, requiring more specific anatomy coursework including taking three or more undergraduate anatomy courses, one with cadaveric laboratory component, may result in higher medical gross anatomy grades, medical school GPA, and COMLEX 1 scores. Clin. Anat. 30:303-311, 2017. © 2017 Wiley Periodicals, Inc.

  16. Gross Motor Profile and Its Association with Socialization Skills in Children with Autism Spectrum Disorders

    Directory of Open Access Journals (Sweden)

    Hardiono D. Pusponegoro

    2016-12-01

    Conclusion: Children with ASD had lower gross motor skills compared to typically developing children. Gross motor impairments were found in 20% of the ASD children, and these children also had lower socialization skills than those without gross motor impairments.

  17. All-optical clock recovery based on simultaneous external injection-locking and self-seeding of a Fabry-Perot laser diode

    Science.gov (United States)

    Fang, Xiaohui; Wai, Ping Kong A.; Lu, Chao; Tam, Hwa Yaw; Qureshi, Khurram K.

    2011-02-01

    We proposed and demonstrated a novel, simple, and low cost method for all-optical clock recovery based on the switching between two injection-locked longitudinal modes in a dc-biased multi-quantum-well Fabry-Perot laser diode (FP-LD). The dc biased FP-LD is simultaneously injection-locked by a return-to-zero data signal at one of the longitudinal modes of the FP-LD and self-seeded at another longitudinal mode by using a uniform fiber Bragg grating as a feedback component. The powers and detunes of the data signal and self-seeding signal are chosen such that self-seeding is realized in the FP-LD only when data signal power is low. Clock signals of data streams at different data rates can be obtained by tuning the optical delay line in the external self-seeding loop. We have demonstrated all-optical clock recovery at 10 GHz. The pulse width, time-bandwidth product, side mode suppression ration, root mean square timing jitter, and average power of the recovered clock signals are 50 ps, 0.5, 50 dB, 248 fs, and 3.6 dBm, respectively. Clock recovery is possible at wavelength within the gain band of the FP-LD. We also find and explore in the experiment the influence of detune between the external data signal and the nearest FP-LD longitudinal mode to the recovered clock.

  18. Production of baculovirus defective interfering particles during serial passage is delayed by removing transposon target sites in fp25k.

    Science.gov (United States)

    Giri, Lopamudra; Feiss, Michael G; Bonning, Bryony C; Murhammer, David W

    2012-02-01

    Accumulation of baculovirus defective interfering particle (DIP) and few polyhedra (FP) mutants is a major limitation to continuous large-scale baculovirus production in insect-cell culture. Although overcoming these mutations would result in a cheaper platform for producing baculovirus biopesticides, little is known regarding the mechanism of FP and DIP formation. This issue was addressed by comparing DIP production of wild-type (WT) Autographa californica multiple nucleopolyhedrovirus (AcMNPV) with that of a recombinant AcMNPV (denoted Ac-FPm) containing a modified fp25k gene with altered transposon insertion sites that prevented transposon-mediated production of the FP phenotype. In addition to a reduction in the incidence of the FP phenotype, DIP formation was delayed on passaging of Ac-FPm compared with WT AcMNPV. Specifically, the yield of DIP DNA in Ac-FPm was significantly lower than in WT AcMNPV up to passage 16, thereby demonstrating that modifying the transposon insertion sites increases the genomic stability of AcMNPV. A critical component of this investigation was the optimization of a systematic method based on the use of pulsed-field gel electrophoresis (PFGE) to characterize extracellular virus DNA. Specifically, PFGE was used to detect defective genomes, determine defective genome sizes and quantify the amount of defective genome within a heterogeneous genome population of passaged virus.

  19. Detection of thiopurine s-methyltransferase mutations by template directed determinator in incorporation with fluorescence polarization(TDI-FP)

    Institute of Scientific and Technical Information of China (English)

    白玉杰; 赵锦荣; 张文红; 薛丽; 郭晏海; 闫小君

    2003-01-01

    Objective:To develop a new method for the detection of TPMT gene mutations and determine thefrequencies of four TPM alleles,TPMT*1,*3A,*3B and *3C in a healthy Chinese population.Methods:A TDI-FP assay system was set up in out lab.To evaluate this system,220 healthy individuals were analyzed for the polymorphisites at positions 460(G→A)and 719(A→G)of the TPMP gene using our new TDI-FP method.Results:Three TPMP*3C(G460→G719)heterozygotes were identified,TPMP *3A and TPMP *3B were not found.All mutations were confirmed by conventional DNA sequencing analysis.Conclusion:TDI-FP method has proven to be very efficient as a rapid and accurate approach for TPMP genotyping.TPMP *3C was the only polymorphism identified in this clinical samples we have registered.

  20. Safety and immunogenicity of the malaria candidate vaccines FP9 CS and MVA CS in adult Gambian men.

    Science.gov (United States)

    Imoukhuede, E B; Berthoud, T; Milligan, P; Bojang, K; Ismaili, J; Keating, S; Nwakanma, D; Keita, S; Njie, F; Sowe, M; Todryk, S; Laidlaw, S M; Skinner, M A; Lang, T; Gilbert, S; Greenwood, B M; Hill, A V S

    2006-10-30

    We assessed the safety and immunogenicity of prime-boost vectors encoding the Plasmodium falciparum circumsporozoite (CS) protein expressed either in the attenuated fowl-pox virus (FP9) or modified vaccinia virus Ankara (MVA). Thirty-two adult Gambians in groups of four to eight received one, two or three doses of FP9 CS and/or MVA CS. No serious adverse event was observed following vaccination. The most immunogenic regimen was two doses of FP9 followed by a single dose of MVA 4 weeks later (an average of 1000 IFN-gamma spot forming units/million PBMCs). This level of effector T-cell responses appears higher than that seen in previously reported studies of CS-based candidate malaria vaccines.

  1. LanFP10-A, first functional fluorescent protein whose chromophore contains the elusive mutation G67A.

    Science.gov (United States)

    Roldán-Salgado, Abigail; Sánchez-Barreto, Celidee; Gaytán, Paul

    2016-11-01

    Since Green Fluorescent Protein (GFP) was first successfully expressed in heterologous systems in 1994, many genes encoding other natural autofluorescent proteins (AFPs) have been cloned and subsequently modified by protein engineering to improve their physicochemical properties. Throughout this twenty-two-year period, glycine 67 (Gly67) has been regarded as the only amino acid in the entire protein family that is essential for the formation of the different reported chromophores. In this work, we demonstrate that a synthetic gene encoding LanFP10-A, a natural protein encoded in the genome of the lancelet Branchiostoma floridae containing the G67A mutation, produces a heterologous, functional yellow fluorescent protein when expressed in E. coli. In contrast to LanFP10-A, LanFP6-A, a second GFP-like protein found in the lancelet genome that also contains the natural G67A mutation, was non-fluorescent.

  2. SACSESS – the EURATOM FP7 project on actinide separation from spent nuclear fuels

    Directory of Open Access Journals (Sweden)

    Bourg Stéphane

    2015-12-01

    Full Text Available Recycling of actinides by their separation from spent nuclear fuel, followed by transmutation in fast neutron reactors of Generation IV, is considered the most promising strategy for nuclear waste management. Closing the fuel cycle and burning long-lived actinides allows optimizing the use of natural resources and minimizing the long-term hazard of high-level nuclear waste. Moreover, improving the safety and sustainability of nuclear power worldwide. This paper presents the activities striving to meet these challenges, carried out under the Euratom FP7 collaborative project SACSESS (Safety of Actinide Separation Processes. Emphasis is put on the safety issues of fuel reprocessing and waste storage. Two types of actinide separation processes, hydrometallurgical and pyrometallurgical, are considered, as well as related aspects of material studies, process modeling and the radiolytic stability of solvent extraction systems. Education and training of young researchers in nuclear chemistry is of particular importance for further development of this field.

  3. Nuclear β --decay half-lives for {fp} and {fpg} shell nuclei

    Science.gov (United States)

    Kumar, Vikas; Srivastava, P. C.; Li, Hantao

    2016-10-01

    In the present work we calculate the allowed {β }--decay half-lives of nuclei with Z=20-30 and N ≤slant 50 systematically under the framework of the nuclear shell model. A recent study shows that some nuclei in this region belong to the island of inversion. We perform calculation for fp shell nuclei using the KB3G effective interaction. In the case of Ni, Cu, and Zn, we used the JUN45 effective interaction. Theoretical results of Q values, half-lives, excitation energies, logft values, and branching fractions are discussed and compared with the experimental data. In the Ni region, we also compared our calculated results with recent experimental data (Xu et al 2014 Phys. Rev. Lett. 113 032505). The present results agree with the experimental data of half-lives in comparison to QRPA.

  4. 2nd FP7 Conference and International Summer School Nanotechnology : From Fundamental Research to Innovations

    CERN Document Server

    Yatsenko, Leonid

    2015-01-01

    This book presents some of the latest achievements in nanotechnology and nanomaterials from leading researchers in Ukraine, Europe, and beyond. It features contributions from participants in the 2nd International Summer School “Nanotechnology: From Fundamental Research to Innovations” and International Research and Practice Conference “Nanotechnology and Nanomaterials”, NANO-2013, which were held in Bukovel, Ukraine on August 25-September 1, 2013. These events took place within the framework of the European Commission FP7 project Nanotwinning, and were organized jointly by the Institute of Physics of the National Academy of Sciences of Ukraine, University of Tartu (Estonia), University of Turin (Italy), and Pierre and Marie Curie University (France). Internationally recognized experts from a wide range of universities and research institutions share their knowledge and key results on topics ranging from nanooptics, nanoplasmonics, and interface studies to energy storage and biomedical applications. Pr...

  5. Selected proceedings of the FP7 International Summer School Nanotechnology: From Fundamental Research to Innovations

    CERN Document Server

    Yatsenko, Leonid; Brodin, Mikhaylo; Nanomaterials imaging techniques, surface studies, and applications

    2013-01-01

    This book presents cutting-edge research on a wide range of nanotechnology techniques and applications.  It features contributions from scientists who participated in the International Summer School “Nanotechnology: From Fundamental Research to Innovations” in Bukovel, Ukraine on August 26 – September 2, 2012 funded by the European Commission FP7 project Nanotwinning implemented by the Institute of Physics of National Academy of Sciences of Ukraine and partner institutions: University of Tartu (Estonia), European Profiles A.E. (Greece), University of Turin (Italy) and Université Pierre et Marie Curie (France).  Worldwide experts present the latest results on such key topics as microscopy of nanostructures; nanocomposites; nanostructured interfaces and surfaces; nanooptics; nanoplasmonics; and enhanced vibrational spectroscopy.  Imaging technique coverage ranges from atomic force microscopy and spectroscopy, multiphoton imagery, and laser diagnostics of nanomaterials and nanostructures, to resonance ...

  6. Study on Commercial Application of FP-DSN Sulfur Transfer Additive in FCC Unit

    Institute of Scientific and Technical Information of China (English)

    Gao Siming; Han Rongxian; Chen Desheng

    2009-01-01

    The FCC unit with addition of various inventories of the FP-DSN type sulfur transfer additive was tested in a commercial scale. The effect of the sulfur transfer additive was analyzed by investigating the indicators related with the regenerator flue gas composition, the dry gas composition before desulfurization, the LPG composition before desulfurization, the acid gas, and the yield of gasoline and diesel. The test results indicated that the sulfur was trans-ferred fi'om the feed stream into the dry gas, LPG and acid gas, and the sulfur transfer effect was obvious only when the inventory of sulfur transfer additive exceeded over 2.0% of total FCC catalyst inventory.

  7. Spectroscopy of the odd-odd fp-shell nucleus 52Sc from secondary fragmentation

    CERN Document Server

    Gade, A; Brown, B A; Campbell, C M; Carpenter, M P; Cook, J M; Deacon, A N; Dinca, D C; Freeman, S J; Glasmacher, T; Janssens, R V F; Kay, B P; Mantica, P F; Müller, W F; Terry, J R; Zhu, S

    2006-01-01

    The odd-odd fp-shell nucleus 52Sc was investigated using in-beam gamma-ray spectroscopy following secondary fragmentation of a 55V and 57Cr cocktail beam. Aside from the known gamma-ray transition at 674(5)keV, a new decay at E_gamma=212(3) keV was observed. It is attributed to the depopulation of a low-lying excited level. This new state is discussed in the framework of shell-model calculations with the GXPF1, GXPF1A, and KB3G effective interactions. These calculations are found to be fairly robust for the low-lying level scheme of 52Sc irrespective of the choice of the effective interaction. In addition, the frequency of spin values predicted by the shell model is successfully modeled by a spin distribution formulated in a statistical approach with an empirical, energy-independent spin-cutoff parameter.

  8. 基于磁盘表存储FP-TREE的关联规则挖掘算法%Mining Algorithm of Association Rules Based on Disk Table Resident FP-TREE

    Institute of Scientific and Technical Information of China (English)

    申彦; 宋顺林; 朱玉全

    2012-01-01

    随着现实待挖掘数据库规模不断增长,系统可使用的内存成为用FP-GROWTH算法进行关联规则挖掘的瓶颈.为了摆脱内存的束缚,对大规模数据库中的数据进行关联规则挖掘,基于磁盘的关联规则挖掘成为重要的研究方向.对此,改进原始的FP-TREE数据结构,提出了一种新颖的基于磁盘表的DTRFP-GROWTH (disk table resident FP-TREE growth)算法.该算法利用磁盘表存储FPTREE,降低内存使用,在传统FP-GROWTH算法占用过多内存、挖掘工作无法进行时,以独特的磁盘表存储FP-TREE技术,减少内存使用,能够继续完成挖掘工作,适合空间性能优先的场合.不仅如此,该算法还将关联规则挖掘和关系型数据库整合,克服了基于文件系统相关算法效率较低、开发难度较大等问题.在真实数据集上进行了验证实验以及性能分析.实验结果表明,在内存空间有限的情况下,DTRFP-GROWTH算法是一种有效的基于磁盘的关联规则挖掘算法.%As the size of the database to be mined is increasing constantly, the size of physical memory available has become a bottleneck when using FP-GROWTH algorithm for association rules mining. So. it is necessary to tackle space scalability by some new algorithms in order to mine association rules in huge database. Nowadays, disk-resident algorithm has become the main target. Therefore, the original data structure of FP-TREE is improved and a novel algorithm called DTRFP-GROWTH (disk table resident FP-TREE growth) is presented. This algorithm uses disk table for storing FP-TREE to decrease memory usage. When the mining works failed for FP-GROWTH using too much memory, DTRFP GROWTH can continue to mine association rules from huge database by its special skill called disk table resident FP-TREE, which is suitable to occasions of space performance priority. In addition, this algorithm also integrates association rules mining with RDBMS system. It overcomes the problems of

  9. Characteristic analysis of a novel F-P interferometer based on a pair of FBGs with built-in LPFGs

    Institute of Scientific and Technical Information of China (English)

    WANG Chun-bao; ZHANG Wei-gang; RUAN Juan; SHANG Jia-bin; YAN Ai-dong

    2012-01-01

    The transmission characteristics of a Fabry-Pérot (F-P) interferometer based on a fiber Bragg grating (FBG) pair with a built-in long-period fiber grating (LPFG) are theoretically analyzed,and the shift of transmission interference fringe as a function of environmental refractive index is acquired.The influence of the lengths of F-P cavity,LPFG and FBG on the transmission characteristics of the proposed interferometer has been numerically investigated,and the simulation results indicate that the sensitivity of refractive index reaches 2.27 × 10-6 for an optical spectrum analyzer (OSA) with a resolution of 1 pm.

  10. Gross Pollutant Traps: Wet Load Assessment at Sungai Kerayong, Malaysia

    Science.gov (United States)

    Mohd Shah, M. R.; Zahari, N. M.; Said, N. F. Md; Sidek, L. M.; Basri, H.; Noor, M. S. F. Md; Husni, M. M. Mohammad; Jajarmizadeh, Milad; Roseli, ZA; Mohd. Dom, N.

    2016-03-01

    The purpose of this project is to carry out assessment on the effectiveness and performance of Gross Pollutant Traps (GPTs) stormwater quality control in the urban areas. The study aims to provide a management and planning tool for effective management of the gross pollutants in the urban areas specifically in River of Life (ROL) project. ROL project is a Malaysian Government initiative under the Economic Transformation Program. One of the program in the greater Klang Valley is to transform Klang River into a vibrant and livable waterfront by the year 2020. The main river in ROL catchment is Sungai Klang (upper catchment), with main tributaries Sungai Gombak, Sungai Batu, Sungai Jinjang, Sungai Keroh, Sungai Bunus, Sungai Ampang and Sungai Kerayong. This paper objective is to study the gross pollutant wet load at Sungai Kerayong 1 and Sungai Kerayong 2 which is located at the downstream location of the ROL project. The result shows that Sungai Kerayong 2 produced higher gross pollutant wet load (8025.33 kg/ha/yr) than Sungai Kerayong 1 (4695.12 kg/ha/yr). This could be due to high contributions amounts of gross pollutant traps from residential area, the degree of develop area, and also the location of the river itself related to climate and rainfall.

  11. Gross efficiency during rowing is not affected by stroke rate.

    Science.gov (United States)

    Hofmijster, Mathijs J; Van Soest, Arthur J; De Koning, Jos J

    2009-05-01

    It has been suggested that the optimal stroke rate in rowing is partly determined by the stroke-rate dependence of internal power losses. This should be reflected in a stroke-rate dependency of gross efficiency (e(gross)). The purpose of this study was to investigate if e(gross) is affected by stroke rate. A second aim was to determine whether internal power losses can be estimated by the negative power output during the stroke cycle (P(negative)). Seventeen well-trained female rowers participated in this study. They rowed three trials on a modified rowing ergometer on slides at a submaximal intensity, with a respiratory exchange ratio of 1 or close to 1. Stroke rates were 28, 34, and 40 strokes per minute. The trials were fully randomized. Power transfer to the flywheel was kept constant whereas e(gross) was determined during each trial. No significant differences in e(gross) were found between conditions. This finding suggests that in rowing internal power losses are not influenced by stroke rate. Furthermore, although P(negative) increased at increasing stroke rate (P measure to estimate internal power losses. This study shows that within the range of stroke rates applied in competitive rowing, internal power losses are unrelated to rowing cycle frequency.

  12. Disaster Debris Recovery Database - Recovery

    Data.gov (United States)

    U.S. Environmental Protection Agency — The US EPA Region 5 Disaster Debris Recovery Database includes public datasets of over 6,000 composting facilities, demolition contractors, transfer stations,...

  13. Gross municipal product: the design procedure and application

    Directory of Open Access Journals (Sweden)

    Dmitry Vasilevich Kolechkov

    2012-12-01

    Full Text Available The article is devoted to the actual problem to find the adequate methods to assess the economic performance of municipalities conditioned by their growing independence and role in the development of regional economy. Nowadays many researchers are working on the practical application and testing of various approaches to assessing theterritory economicresults based on thecalculation of gross municipal product (GМP. However, the development of methodological reasonable calculation tools is still at an early stage. In this article presents a simplified method of calculating the gross municipal product, an analysis of the dynamics and territorialindustrial structure GМP, implemented in terms of grouping areas GМP methods hierarchical cluster analysis of the economic characteristics of the obtained clustersbased on systematic occurring in the economic literature, methodological developments in the calculation of gross municipal product, determination of strengths and weaknesses of different methodological approaches

  14. Anatomy of the Gross Intestine of the Capybara (Hydrochoerus Hydrochaeris

    Directory of Open Access Journals (Sweden)

    Noelia Vazquez

    2012-01-01

    Full Text Available Problem statement: The anatomy of the gross intestine and its mesentery of the capybara (Hydrochoerus hydrochaeris have not been described completely. Approach: In the present study, eight adult capybaras were studied using gross dissection. Results: The cecum was the largest part of the intestine and was divided into base, body and apex. The cecocolic fold joined the cecum to the full extent of the proximal loop of ascending colon. The ascending colon was divided into two ansae, one proximal and one distal or spiral. The distal ansa had a spiral arrangement and was placed cranially to the right, covered ventrally by the apex of the cecum. This ansa had a centripetal gyrus to the left, a central flexure and a centrifugal gyrus turning to the right that was continuous with the transverse colon in the right colic flexure. Conclusion: The gross intestine of the capybara was different to other previously studied rodents.

  15. Potato production in Europe - a gross margin analysis

    DEFF Research Database (Denmark)

    Pedersen, Søren Marcus; Bizik, Jan; Costa, Luisa Dalla;

    The purpose of this paper is to examine different cropping practices, cost structures and gross margins for producing conventional table potatoes in 6 different regions within the European Union: Czech Republic, Denmark, Italy, Poland, Portugal and Slovakia. Findings from this study show that pot......The purpose of this paper is to examine different cropping practices, cost structures and gross margins for producing conventional table potatoes in 6 different regions within the European Union: Czech Republic, Denmark, Italy, Poland, Portugal and Slovakia. Findings from this study show...... that potato cropping practices varies signifi-cantly between these countries with major differences in yields and costs. Italy and Denmark are the two regions with highest gross margins due to high yields and reve-nues. Poland is by far the largest potato producing country among the 6 countries ex...

  16. A survey of gross alpha and gross beta activity in soil samples in Kinta District, Perak, Malaysia.

    Science.gov (United States)

    Lee, Siak Kuan; Wagiran, Husin; Ramli, Ahmad Termizi

    2014-12-01

    The objective of this study was to determine the gross alpha and gross beta activity concentrations from the different soil types found in the Kinta District, Perak, Malaysia. A total of 128 soil samples were collected and their dose rates were measured 1 m above the ground. Gross alpha and gross beta activity measurements were carried out using gas flow proportional counter, Tennelec Series 5 LB5500 Automatic Low Background Counting System. The alpha activity concentration ranged from 15 to 9634 Bq kg(-1) with a mean value of 1558±121 Bq kg(-1). The beta activity concentration ranged from 142 to 6173 Bq kg(-1) with a mean value of 1112±32 Bq kg(-1). High alpha and beta activity concentrations are from the same soil type. The results of the analysis show a strong correlation between the gross alpha activity concentration and dose rate (R = 0.92). The data obtained can be used as a database for each soil type.

  17. Ludwik Gross, Sarah Stewart, and the 1950s discoveries of Gross murine leukemia virus and polyoma virus.

    Science.gov (United States)

    Morgan, Gregory J

    2014-12-01

    The Polish-American scientist Ludwik Gross made two important discoveries in the early 1950s. He showed that two viruses - murine leukemia virus and parotid tumor virus - could cause cancer when they were injected into susceptible animals. At first, Gross's discoveries were greeted with skepticism: it seemed implausible that viruses could cause a disease as complex as cancer. Inspired by Gross's initial experiments, similar results were obtained by Sarah Stewart and Bernice Eddy who later renamed the parotid tumor virus SE polyoma virus after finding it could cause many different types of tumors in mice, hamsters, and rats. Eventually the "SE" was dropped and virologists adopted the name "polyoma virus." After Gross's work was published, additional viruses capable of causing solid tumors or blood-borne tumors in mice were described by Arnold Graffi, Charlotte Friend, John Moloney and others. By 1961, sufficient data had been accumulated for Gross to confidently publish an extensive monograph--Oncogenic Viruses--the first history of tumor virology, which became a standard reference work and marked the emergence of tumor virology as a distinct, legitimate field of study. Copyright © 2014 Elsevier Ltd. All rights reserved.

  18. FP-PSO算法在认知无线电频谱分配上的应用研究%The application research on cognitive radio spectrum allocation based FP-PSO algorithm

    Institute of Scientific and Technical Information of China (English)

    刘俊霞; 卞琛

    2016-01-01

    针对认知无线电频谱分配时分配率低、用户满意度不高的问题,提出了适应值预测的粒子群优化算法(FPPSO),利用FP-PSO 算法优化了认知无线电频谱分配过程,设计的适应值预测方法提高了分配效率的同时满足了实时性要求。实验结果表明:FP-PSO 算法在降低部分网络效益的同时,获得了比颜色敏感图着色算法(CSGC)更优的用户满意度、平均分配时间和用户公平性。%As distribution rate and customer satisfaction were not high in the process of the spectrum allocation for cognitive radio, Fitness Prediction of Particle Swarm Optimization (FP-PSO) was proposed , using FP-PSO algorithm to optimize the cognitive radio spectrum allocation process , fitness prediction methods is designed to improve the allocation efficiency while meeting the real-time requirements. The experimental results showed that: FP-PSO algorithm reduced a part of network bandwidth benefit, at the same user satisfaction, allocation efficiency, the average assignment time and the user fairness are better than the color sensitive graph coloring algorithm (CSGC).

  19. 基于有序FP-tree的最大长度频繁项集挖掘算法%Algorithm for mining maximal length frequent itemsets based on order FP-tree

    Institute of Scientific and Technical Information of China (English)

    廖福蓉; 王成良

    2012-01-01

    频繁项集的挖掘受到大量候选频繁项集和较高计算花费的限制,只挖掘最大长度频繁项集已满足很多应用.提出一种基于有序FP-tree结构挖掘最大长度频繁项集的算法.即对有序FP-tree的头表进行改造,增加一个max-level域,记录该项在有序FP-tree中的最大高度.挖掘时仅对max-level大于等于已有最大长度频繁项集长度的项进行遍历,不产生条件模式基,无需递归构造条件FP-tree,且计算出最大长度频繁项集的支持度.实验结果表明该算法挖掘效率高、速度快.%The mining of frequent itemsets has been limited by the large number of resulting itemsets as well as the high computational cost. In many application domains, however, it is often sufficient to mine maximum length frequent itemsets. An order FP-tree-based algorithm is proposed for the mining problem. A field max-level is added in head-table to record the greatest height of item. In the mining process, only the item which max-level value is equal or greater than the length of existing maximum length frequent itemsets is traversed. Neither producing conditional pattern base nor constructing conditional frequent pattern tree recursively is needed, and the support of maximum length frequent itemsets is calculated. The experimental results show that the algorithm accelerates the speed to traverse the tree and improves the mining efficiency.

  20. Recovery Spirituality

    Directory of Open Access Journals (Sweden)

    Ernest Kurtz

    2015-01-01

    Full Text Available There is growing interest in Alcoholics Anonymous (A.A. and other secular, spiritual, and religious frameworks of long-term addiction recovery. The present paper explores the varieties of spiritual experience within A.A., with particular reference to the growth of a wing of recovery spirituality promoted within A.A. It is suggested that the essence of secular spirituality is reflected in the experience of beyond (horizontal and vertical transcendence and between (connection and mutuality and in six facets of spirituality (Release, Gratitude, Humility, Tolerance, Forgiveness, and a Sense of Being-at-home shared across religious, spiritual, and secular pathways of addiction recovery. The growing varieties of A.A. spirituality (spanning the “Christianizers” and “Seculizers” reflect A.A.’s adaptation to the larger diversification of religious experience and the growing secularization of spirituality across the cultural contexts within which A.A. is nested.

  1. Numerical simulation for the Gross-Pitaevskii equation based on the lattice Boltzmann method

    Science.gov (United States)

    Wang, Huimin

    2017-09-01

    A lattice Boltzmann model for the Gross-Pitaevskii equation is proposed in this paper. Some numerical tests for one- and two-dimensional Gross-Pitaevskii equation have been conducted. The waves of the Gross-Pitaevskii equation are simulated. Numerical results show that the lattice Boltzmann method is an effective method for the wave of the Gross-Pitaevskii equation.

  2. 29 CFR 779.259 - What is included in annual gross volume.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 3 2010-07-01 2010-07-01 false What is included in annual gross volume. 779.259 Section... Coverage Annual Gross Volume of Sales Made Or Business Done § 779.259 What is included in annual gross volume. (a) The annual gross volume of sales made or business done of an enterprise consists of its...

  3. 29 CFR 794.122 - Ascertainment of “annual” gross sales volume.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 3 2010-07-01 2010-07-01 false Ascertainment of âannualâ gross sales volume. 794.122... Annual Gross Volume of Sales § 794.122 Ascertainment of “annual” gross sales volume. The annual gross volume of sales of an enterprise engaged in the wholesale or bulk distribution of petroleum...

  4. Happy Life Years: a measure of Gross National Happiness

    OpenAIRE

    Veenhoven, Ruut

    2004-01-01

    textabstractHappiness is defined as the degree to which a person enjoys his or her life-as-a-whole. Accordingly ‘Gross National Happiness’ is defined as the degree to which citizens in a country enjoy the life they live. Individual happiness can be measured by self-report on a single standard question. Hence Gross National Happiness can be measured by the average response to such questions in general populations surveys. Survey data on average self-report of happiness can be combined with est...

  5. The Impact of Investments and Gross Value Added upon Earnings

    Directory of Open Access Journals (Sweden)

    Larisa APARASCHIVEI

    2011-02-01

    Full Text Available In this paper we tried to capture the impact of investments and gross value added, but also the impact of the employment on the average wage. The analysis refers to the period 1998- 2008 and we are using data on the activities of the Romanian economy. The results of this study confirm the negative influence of the employment, being consistent with the theory. Also, the impact of investments and that of gross value added came out to be positive and significant.

  6. Revised Phase Diagram of the Gross-Neveu Model

    CERN Document Server

    Thies, M; Thies, Michael; Urlichs, Konrad

    2003-01-01

    We confirm earlier hints that the conventional phase diagram of the discrete chiral Gross-Neveu model in the large N limit is deficient at non-zero chemical potential. We present the corrected phase diagram constructed in mean field theory. It has three different phases, including a kink-antikink crystal phase. All transitions are second order. The driving mechanism for the new structure of baryonic matter in the Gross-Neveu model is an Overhauser type instability with gap formation at the Fermi surface.

  7. Recommendations for the spatial assessment of air quality resulting from the FP6 EU project Air4EU

    NARCIS (Netherlands)

    Denby, B.; Larssen, S.; Builtjes, P.; Keuken, M.; Sokhi, R.; Moussiopoulos, N.; Douros, J.; Borrego, C.; Costa, A.M.; Pregger, T.

    2011-01-01

    Air4EU is an FP6 European project with the major aim of providing recommendations on methodologies for the spatial assessment of air quality on local, urban and regional scales. The emphasis is on methodologies that combine monitoring and modelling and on spatial assessment for regulatory purposes,

  8. Calibration of gamma camera systems for a multicentre European ¹²³I-FP-CIT SPECT normal database

    DEFF Research Database (Denmark)

    Tossici-Bolt, Livia; Dickson, John C; Sera, Terez

    2011-01-01

    A joint initiative of the European Association of Nuclear Medicine (EANM) Neuroimaging Committee and EANM Research Ltd. aimed to generate a European database of [(123)I]FP-CIT single photon emission computed tomography (SPECT) scans of healthy controls. This study describes the characterization...

  9. Social Franchising: A Blockbuster to Address Unmet Need for Family Planning and to Advance Toward the FP2020 Goal.

    Science.gov (United States)

    2015-06-17

    Social franchising has scaled-up provision of voluntary family planning, especially long-acting reversible contraceptives, across Africa and Asia at a rapid and remarkable pace. The approach should be pursued vigorously, especially in countries with a significant private-sector presence, to advance the FP2020 goal of providing access to modern contraception to 120 million additional clients by 2020.

  10. Impact of fowlpox-vectored Mycoplasma gallisepticum vaccine Vectormune FP MG on layer hen egg production and egg quality parameters.

    Science.gov (United States)

    Leigh, S A; Branton, S L; Evans, J D; Collier, S D

    2013-12-01

    This study was conducted to determine the impact of vaccination with Vectormune FP MG on egg production and egg quality characteristics of Single Comb White Leghorn hens. Due to questions of the efficacy of this vaccine in preventing Mycoplasma gallisepticum-mediated pathology, the ability of this vaccine to protect against postproduction-peak egg losses associated with F-strain M. gallisepticum (FMG) vaccination was also investigated. Vaccination with Vectormune FP MG did not result in any significant change in egg production or egg quality parameters compared with control (unvaccinated) hens. Subsequent revaccination with FMG at 45 wk of age (woa) yielded no impact on egg production or egg quality parameters of Vectormune FP MG vaccinated hens, unlike prior results for postproduction-peak vaccination of M. gallisepticum-clean hens with FMG, which exhibited a drop in egg production of approximately 6%. No difference in egg size distribution was observed for any of the treatment groups before or after FMG revaccination. These results suggest that hens can be safely vaccinated with Vectormune FP MG as pullets and can be revaccinated with a live M. gallisepticum vaccine such as FMG at a later date with no deleterious effects on egg production or egg or eggshell quality parameters.

  11. Spontaneous Recovery

    Science.gov (United States)

    Rescorla, Robert A.

    2004-01-01

    Spontaneous recovery from extinction is one of the most basic phenomena of Pavlovian conditioning. Although it can be studied by using a variety of designs, some procedures are better than others for identifying the involvement of underlying learning processes. A wide range of different learning mechanisms has been suggested as being engaged by…

  12. Monitoring of gross alpha, gross beta and actinides activities in exhaust air released from the waste isolation pilot plant

    Energy Technology Data Exchange (ETDEWEB)

    Thakur, P., E-mail: pthakur@cemrc.org [Carlsbad Environmental Monitoring and Research Center, 1400 University Drive, Carlsbad, New Mexico 88220 (United States); Mulholland, G.P. [Carlsbad Environmental Monitoring and Research Center, 1400 University Drive, Carlsbad, New Mexico 88220 (United States)

    2011-09-15

    The simultaneous measurements of gross alpha and beta activities is one of the simplest radioanalytical technique used as a method for screening samples of both high and low activities of alpha and beta emitting radionuclides in environmental and bioassay samples. Such measurements are of great interest from both a radiological, waste disposal viewpoint, and to establish a trend of radioactivity based on long term monitoring. At the WIPP (Waste Isolation Pilot Plant) site, unfiltered exhaust air from the underground repository is the most important effluent. As part of its monitoring program, the particulates from WIPP exhaust air are collected everyday at a location typically called the Fixed Air Sampler (FAS) site or Station A, this site is located at the release point for aerosol effluents from the underground to the environment. The measurements of gross alpha and beta activity on air filter samples were performed using an ultra low level counter, PIC-MPC 9604-{alpha}/{beta}, from Protean Instrument Corporation. The high sensitivity of the gross alpha and beta instrument enables detection of low value activity from the air filters. In 2009, the values of gross alpha and beta activity concentrations ranged from Simultaneous measurements of gross alpha and gross beta activities in the particulates from WIPP exhaust air were performed. > Ultra low level counter, PIC-MPC 9604-{alpha}/{beta} counter was used for the measurements. > Values of gross alpha activity concentrations ranged from Values of gross beta activity concentrations ranged from

  13. FP7 HBB-Next, a proposal for a European 7th Framework Project on next-generation Hybrid Broadcast Broadband

    NARCIS (Netherlands)

    Deventer, M.O. van; Niamut, O.A.

    2011-01-01

    This is the FP7 proposal HBB-Next: Next-Generation Hybrid Broadcast Broadband. It was submitted on 18 January 2011 for FP7 call no.7, objective 1.5a. So far, Hybrid Broadcast Internet applications have only linked Internet and broadcast content by offering over‐the‐top On‐Demand content in addition

  14. FP7 HBB-Next, a proposal for a European 7th Framework Project on next-generation Hybrid Broadcast Broadband

    NARCIS (Netherlands)

    Deventer, M.O. van; Niamut, O.A.

    2011-01-01

    This is the FP7 proposal HBB-Next: Next-Generation Hybrid Broadcast Broadband. It was submitted on 18 January 2011 for FP7 call no.7, objective 1.5a. So far, Hybrid Broadcast Internet applications have only linked Internet and broadcast content by offering over‐the‐top On‐Demand content in addition

  15. 26 CFR 1.555-2 - Additions to gross income.

    Science.gov (United States)

    2010-04-01

    ... Corporation sells 90percent of its stock in the Y Corporation and thus is a minority shareholder in the Y... on which the required United States group exists, and (2) Such foreign corporation is a shareholder... the gross income of its shareholders, whether United States shareholders or other foreign...

  16. Comments on the research article by Gross et al. (2012)

    DEFF Research Database (Denmark)

    Guntur, Srinivas; Sørensen, Niels N.

    2014-01-01

    The purpose of this Letter to the Editor is to present a discussion on the physics of rotational augmentation based on existing work. One of the latest works by Gross et al. (2012) is highlighted here, and its conclusions are discussed. Based on the existing understanding of rotational augmentati...

  17. Effective Collaboration among the Gross Motor Assessment Team Members

    Science.gov (United States)

    Menear, Kristi S.; Davis, Timothy D.

    2015-01-01

    This article describes the gross motor assessment team (GMAT) members' roles and collaborative approach to making appropriate decisions and modifications when addressing the needs of individuals with disabilities in physical education. Case studies of students are used to demonstrate effective uses of the GMAT. The primary outcome of the GMAT's…

  18. 40 CFR 403.15 - Net/Gross calculation.

    Science.gov (United States)

    2010-07-01

    ... STANDARDS GENERAL PRE-TREAT-MENT REGULATIONS FOR EXIST-ING AND NEW SOURCES OF POLLUTION § 403.15 Net/Gross... pollutants in the Industrial User's intake water in accordance with this section. Any Industrial User wishing... of the Industrial User, the applicable Standard will be calculated on a “net” basis (i.e., adjusted...

  19. Rubriek 'Meten in de praktijk': Gross Motor Function Measure.

    NARCIS (Netherlands)

    Veenhof, C.; Ketelaar, M.

    2004-01-01

    De Gross Motor Function Measure (GMFM) is een instrument dat de grof-motorische vaardigheden meet van kinderen met cerebrale parese. De GMFM is expliciet ontwikkeld als evaluatief meetinstrument, wat betekent dat het bedoeld is om veranderingen over de tijd of verandering en die optreden na behandel

  20. Development of the Gross Motor Function Classification System (1997)

    Science.gov (United States)

    Morris, Christopher

    2008-01-01

    To address the need for a standardized system to classify the gross motor function of children with cerebral palsy, the authors developed a five-level classification system analogous to the staging and grading systems used in medicine. Nominal group process and Delphi survey consensus methods were used to examine content validity and revise the…

  1. Effective Collaboration among the Gross Motor Assessment Team Members

    Science.gov (United States)

    Menear, Kristi S.; Davis, Timothy D.

    2015-01-01

    This article describes the gross motor assessment team (GMAT) members' roles and collaborative approach to making appropriate decisions and modifications when addressing the needs of individuals with disabilities in physical education. Case studies of students are used to demonstrate effective uses of the GMAT. The primary outcome of the GMAT's…

  2. Assessing Gross Motor Skills of Kosovar Preschool Children

    Science.gov (United States)

    Shala, Merita

    2009-01-01

    In the light of the new developments in preschool education in Kosovo, this study attempts to carry out an assessment of the development of gross motor skills of preschool children attending institutional education. The emphasis is on creating a set of tests to measure the motor attainments of these children by conducting assessments of the…

  3. 78 FR 26575 - Gross Combination Weight Rating; Definition

    Science.gov (United States)

    2013-05-07

    ... Weight Rating; Definition AGENCY: Federal Motor Carrier Safety Administration (FMCSA), DOT. ACTION... definition of ``gross combination weight rating'' (or GCWR) to clarify that a GCWR is the greater of: the....regulations.gov . Fax: 1-202-493-2251. Mail: Docket Management Facility (M-30), U.S. Department of...

  4. Gross and Microscopic Lesions in Corals from Micronesia.

    Science.gov (United States)

    Work, T M; Aeby, G S; Hughen, K A

    2016-01-01

    The authors documented gross and microscopic morphology of lesions in corals on 7 islands spanning western, southern, and eastern Micronesia, sampling 76 colonies comprising 30 species of corals among 18 genera, with Acropora, Porites, and Montipora dominating. Tissue loss comprised the majority of gross lesions sampled (41%), followed by discoloration (30%) and growth anomaly (29%). Of 31 cases of tissue loss, most lesions were subacute (48%), followed by acute and chronic (26% each). Of 23 samples with discoloration, most were dark discoloration (40%), with bleaching and other discoloration each constituting 30%. Of 22 growth anomalies, umbonate growth anomalies composed half, with exophytic, nodular, and rugose growth anomalies composing the remainder. On histopathology, for 9 cases of dark discoloration, fungal infections predominated (77%); for 7 bleached corals, depletion of zooxanthellae from the gastrodermis made up a majority of microscopic diagnoses (57%); and for growth anomalies other than umbonate, hyperplasia of the basal body wall was the most common microscopic finding (63%). For the remainder of the gross lesions, no single microscopic finding constituted >50% of the total. Host response varied with the agent present on histology. Fragmentation of tissues was most often associated with algae (60%), whereas necrosis dominated (53%) for fungi. Two newly documented potentially symbiotic tissue-associated metazoans were seen in Porites and Montipora. Findings of multiple potential etiologies for a given gross lesion highlight the importance of incorporating histopathology in coral disease surveys. This study also expands the range of corals infected with cell-associated microbial aggregates.

  5. Gross and microscopic lesions in corals from Micronesia

    Science.gov (United States)

    Work, Thierry M.; Aeby, Greta S.; Hughen, Konrad A.

    2015-01-01

    The authors documented gross and microscopic morphology of lesions in corals on 7 islands spanning western, southern, and eastern Micronesia, sampling 76 colonies comprising 30 species of corals among 18 genera, with Acropora, Porites, and Montipora dominating. Tissue loss comprised the majority of gross lesions sampled (41%), followed by discoloration (30%) and growth anomaly (29%). Of 31 cases of tissue loss, most lesions were subacute (48%), followed by acute and chronic (26% each). Of 23 samples with discoloration, most were dark discoloration (40%), with bleaching and other discoloration each constituting 30%. Of 22 growth anomalies, umbonate growth anomalies composed half, with exophytic, nodular, and rugose growth anomalies composing the remainder. On histopathology, for 9 cases of dark discoloration, fungal infections predominated (77%); for 7 bleached corals, depletion of zooxanthellae from the gastrodermis made up a majority of microscopic diagnoses (57%); and for growth anomalies other than umbonate, hyperplasia of the basal body wall was the most common microscopic finding (63%). For the remainder of the gross lesions, no single microscopic finding constituted >50% of the total. Host response varied with the agent present on histology. Fragmentation of tissues was most often associated with algae (60%), whereas necrosis dominated (53%) for fungi. Two newly documented potentially symbiotic tissue-associated metazoans were seen in Porites and Montipora. Findings of multiple potential etiologies for a given gross lesion highlight the importance of incorporating histopathology in coral disease surveys. This study also expands the range of corals infected with cell-associated microbial aggregates.

  6. Happy Life Years: a measure of Gross National Happiness

    NARCIS (Netherlands)

    R. Veenhoven (Ruut)

    2004-01-01

    textabstractHappiness is defined as the degree to which a person enjoys his or her life-as-a-whole. Accordingly ‘Gross National Happiness’ is defined as the degree to which citizens in a country enjoy the life they live. Individual happiness can be measured by self-report on a single standard

  7. 77 FR 51706 - Gross Combination Weight Rating (GCWR); Definition

    Science.gov (United States)

    2012-08-27

    ... Federal Motor Carrier Safety Administration 49 CFR Parts 383 and 390 RIN 2126-AB53 Gross Combination Weight Rating (GCWR); Definition AGENCY: Federal Motor Carrier Safety Administration (FMCSA), DOT. ACTION: Direct final rule; request for comments. SUMMARY: The Federal Motor Carrier Safety Administration...

  8. Strategic improvements for gross anatomy web-based teaching.

    Science.gov (United States)

    Marker, David R; Juluru, Krishna; Long, Chris; Magid, Donna

    2012-01-01

    Current generations of graduate students have been immersed in technology from their early school years and have high expectations regarding digital resources. To better meet the expectations of Gross Anatomy students at our institution, electronic radiology teaching files for first-year coursework were organized into a web site. The web site was custom designed to provide material that directly correlated to the Gross Anatomy dissection and lectures. Quick links provided sets of images grouped by anatomic location. Additionally, Lab and Study Companions provided specific material for the students to review prior to and after lectures and gross dissections. Student opinions of this education resource were compared to student opinions of the prior year's digital teaching files. The new content was ranked as more user friendly (3.1 points versus 2.3 points) and more useful for learning anatomy (3.3 points versus 2.6 points). Many students reported that using the web portal was critical in helping them to better understand relationships of anatomical structures. These findings suggest that a well-organized web portal can provide a user-friendly, valuable educational resource for medical students who are studying Gross Anatomy.

  9. Fine and Gross Motor Ability in Males with ADHD

    Directory of Open Access Journals (Sweden)

    J Gordon Millichap

    2003-09-01

    Full Text Available Both fine and gross motor abilities were evaluated in 10-year-old males with attention deficit hyperactivity disorder (ADHD and compared to a group of control children at the School of Psychology, Curtin University of Technology, Perth, Australia.

  10. Construction of 2-dimensional Grosse-Wulkenhaar Model

    CERN Document Server

    Wang, Zhituo

    2011-01-01

    In this paper we construct the noncommutative Grosse-Wulkenhaar model on 2-dimensional Moyal plane with the method of loop vertex expansion. We treat renormalization with this new tool, adapt Nelson's argument and prove Borel summability of the perturbation series. This is the first non-commutative quantum field theory model to be built in a non-perturbative sense.

  11. Monopol suretab kohaliku loomakasvataja / Oleg Gross ; interv . Illar Mõttus

    Index Scriptorium Estoniae

    Gross, Oleg, 1952-

    2005-01-01

    Väike-Maarja jäätmetehase monopoolse seisundi vastu sõna võtnud OG Elektra omanik Oleg Gross on kindel, et jäätmetehasega suretatakse kohalikud väiksemad lihatootjad välja. Kommenteerivad talupidaja Jüri Järvet ja Rakvere Lihakombinaadi direktor Olle Horm

  12. ɛ-expansion in the Gross-Neveu

    Science.gov (United States)

    Raju, Avinash

    2016-10-01

    We use the recently developed CFT techniques of Rychkov and Tan to compute anomalous dimensions in the O( N ) Gross-Neveu model in d = 2 + ɛ dimensions. To do this, we extend the "cowpie contraction" algorithm of arXiv:1506.06616 to theories with fermions. Our results match perfectly with Feynman diagram computations.

  13. Barn music at St Donat's castle / Philip Gross

    Index Scriptorium Estoniae

    Gross, Philip, 1952-

    2011-01-01

    Muusikafestivalist "Vale of Glamorgan", mis oli 2010. a. pühendatud Arvo Pärdile. Eesti kammermuusikaansambli Resonabilis kavas oli ka festivali tellimusel valminud uelsi helilooja Gareth Peredur Churchilli "Vocable", mille teksti kirjutas Philip Gross. Festivalikontsertide muljeid leiab Grossi luuletsüklis "Barn music" (avaldatud samas ajakirjanumbris, lk. 42-43)

  14. Samuel D. Gross: the nestor of American surgery.

    Science.gov (United States)

    Toledo-Pereyra, Luis H

    2006-01-01

    Samuel David Gross (1805-1884) represented the most notable surgeon of his generation and was honored with the title of "The Nestor of American Surgeon" by surgeon biographer Isaac Minis Hays. Of Pennsylvania Dutch stock, he was born on the family farm near Easton, Pennsylvania. He attended Wilkebarré Academy and Lawrenceville High School, noted private institutions of the day. He apprenticed under Doctor Joseph K. Swift of Easton and later with Professor George McClellan while in Philadelphia. In 1828, he graduated from Jefferson Medical College and remained for a short time in Philadelphia. Professor Gross focused his professional pursuits in the cities of Easton (1830-1833), Cincinnati (1833-1840), Louisville (1840-1856), and Philadelphia (1856-1882). He retired from Jefferson Medical College two years before his death in 1884. Samuel D. Gross' contributions to surgery were numerous and diverse. He was recognized as a prolific author of classic texts of pathology, surgery, and history, an educator, a leader, a surgical researcher, and a pioneer surgeon practitioner. His influence in national affairs was immense, and his recognition as a respected surgeon was unmatched. He remains the most distinguished surgeon of his times. History values him as a hard working, honest, highly competent, and committed individual. His capacity for work and his dedication to a single cause were unrivaled. Doctor Gross integrated the best that surgery could give to future generations of surgical professionals.

  15. Attitudes of Healthcare Students on Gross Anatomy Laboratory Sessions

    Science.gov (United States)

    Kawashiro, Yukiko; Anahara, Reiko; Kohno, Toshihiko; Mori, Chisato; Matsuno, Yoshiharu

    2009-01-01

    At Chiba University, gross anatomy laboratory sessions ("laboratories") are required for physical therapy students. Though most physical therapy schools require their students to participate in laboratories so that they will better understand the structure of the human body, few data exist on the value of these laboratories specifically…

  16. Uniqueness of Meromorphic Functions and Question of Gross

    Institute of Scientific and Technical Information of China (English)

    仪洪勋

    1994-01-01

    In this paper, we deal with the problem of uniqueness of meromorphic functions. It is shown that there exist two finite sets Sj (j=1, 2) such that any two nonconstant meromorphic functions f and g satisfying Ef(Sj)=Eg(Sj) for j = 1,2 must be identical, which answers a question posed by Gross.

  17. Interlimb Coordination: An Important Facet of Gross-Motor Ability

    Science.gov (United States)

    Bobbio, Tatiana; Gabbard, Carl; Cacola, Priscila

    2009-01-01

    Motor development attains landmark significance during early childhood. Although early childhood educators may be familiar with the gross-motor skill category, the subcategory of interlimb coordination needs greater attention than it typically receives from teachers of young children. Interlimb coordination primarily involves movements requiring…

  18. Barn music at St Donat's castle / Philip Gross

    Index Scriptorium Estoniae

    Gross, Philip, 1952-

    2011-01-01

    Muusikafestivalist "Vale of Glamorgan", mis oli 2010. a. pühendatud Arvo Pärdile. Eesti kammermuusikaansambli Resonabilis kavas oli ka festivali tellimusel valminud uelsi helilooja Gareth Peredur Churchilli "Vocable", mille teksti kirjutas Philip Gross. Festivalikontsertide muljeid leiab Grossi luuletsüklis "Barn music" (avaldatud samas ajakirjanumbris, lk. 42-43)

  19. 75 FR 15610 - Exclusions From Gross Income of Foreign Corporations

    Science.gov (United States)

    2010-03-30

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF THE TREASURY Internal Revenue Service 26 CFR Part 1 Exclusions From Gross Income of Foreign Corporations CFR Correction In Title 26 of the Code of Federal Regulations, Part 1 (Sec. Sec. 1.851 to 1.907), revised as...

  20. Gross Motor Development, Movement Abnormalities, and Early Identification of Autism

    Science.gov (United States)

    Ozonoff, Sally; Young, Gregory S.; Goldring, Stacy; Greiss-Hess, Laura; Herrera, Adriana M.; Steele, Joel; Macari, Suzanne; Hepburn, Susan; Rogers, Sally J.

    2008-01-01

    Gross motor development (supine, prone, rolling, sitting, crawling, walking) and movement abnormalities were examined in the home videos of infants later diagnosed with autism (regression and no regression subgroups), developmental delays (DD), or typical development. Group differences in maturity were found for walking, prone, and supine, with…

  1. Outcomes of a Rotational Dissection System in Gross Anatomy

    Science.gov (United States)

    Marshak, David W.; Oakes, Joanne; Hsieh, Pei-Hsuan; Chuang, Alice Z.; Cleary, Leonard J.

    2015-01-01

    At the University of Texas Houston Medical School, a rotational dissection system was introduced to improve coordination between the Gross Anatomy and the Introduction to Clinical Medicine (ICM) courses. Six students were assigned to each cadaver and divided into two teams. For each laboratory, one team was assigned to dissect and the other to…

  2. Strategic Improvements for Gross Anatomy Web-Based Teaching

    Directory of Open Access Journals (Sweden)

    David R. Marker

    2012-01-01

    Full Text Available Current generations of graduate students have been immersed in technology from their early school years and have high expectations regarding digital resources. To better meet the expectations of Gross Anatomy students at our institution, electronic radiology teaching files for first-year coursework were organized into a web site. The web site was custom designed to provide material that directly correlated to the Gross Anatomy dissection and lectures. Quick links provided sets of images grouped by anatomic location. Additionally, Lab and Study Companions provided specific material for the students to review prior to and after lectures and gross dissections. Student opinions of this education resource were compared to student opinions of the prior year’s digital teaching files. The new content was ranked as more user friendly (3.1 points versus 2.3 points and more useful for learning anatomy (3.3 points versus 2.6 points. Many students reported that using the web portal was critical in helping them to better understand relationships of anatomical structures. These findings suggest that a well-organized web portal can provide a user-friendly, valuable educational resource for medical students who are studying Gross Anatomy.

  3. Performance of 6FDA–6FpDA polyimide for propylene/propane separations

    KAUST Repository

    Das, Mita

    2010-12-01

    This work addresses the challenges faced by previous researchers with 6FDA-6FpDA polyimide for propylene/propane separations due to plasticization. A study of film annealing temperature is reported to optimize plasticization suppression in elevated temperature permeation on properly annealed dense films made with high molecular weight polymer. A detailed analysis of pure and mixed gas results using different permeability models is shown in this work. The annealing effects in terms of plasticization suppression and permeability and selectivity changes are discussed in detail. According to our best knowledge, this is for the first time plasticization suppression for propylene/propane has been reported with any polyimide dense film membrane. Results of pure gas sorption experiments using a pressure decay method with un-annealed and annealed films are discussed and used to analyze the permeation data using the dual-mode model. Mixed gas permeation results also are explained with dual mode and bulk flow transport models. © 2010 Elsevier B.V.

  4. APhoRISM FP7 project: the Multi-platform volcanic Ash Cloud Estimation (MACE) infrastructure

    Science.gov (United States)

    Merucci, Luca; Corradini, Stefano; Bignami, Christian; Stramondo, Salvatore

    2014-05-01

    APHORISM is an FP7 project that aims to develop innovative products to support the management and mitigation of the volcanic and the seismic crisis. Satellite and ground measurements will be managed in a novel manner to provide new and improved products in terms of accuracy and quality of information. The Multi-platform volcanic Ash Cloud Estimation (MACE) infrastructure will exploit the complementarity between geostationary, and polar satellite sensors and ground measurements to improve the ash detection and retrieval and to fully characterize the volcanic ash clouds from source to the atmosphere. The basic idea behind the proposed method consists to manage in a novel manner, the volcanic ash retrievals at the space-time scale of typical geostationary observations using both the polar satellite estimations and in-situ measurements. The typical ash thermal infrared (TIR) retrieval will be integrated by using a wider spectral range from visible (VIS) to microwave (MW) and the ash detection will be extended also in case of cloudy atmosphere or steam plumes. All the MACE ash products will be tested on three recent eruptions representative of different eruption styles in different clear or cloudy atmospheric conditions: Eyjafjallajokull (Iceland) 2010, Grimsvotn (Iceland) 2011 and Etna (Italy) 2011-2012. The MACE infrastructure will be suitable to be implemented in the next generation of ESA Sentinels satellite missions.

  5. APhoRISM FP7 project: the A Priori information for Earthquake damage mapping method

    Science.gov (United States)

    Bignami, Christian; Stramondo, Salvatore; Pierdicca, Nazzareno

    2014-05-01

    The APhoRISM - Advanced PRocedure for volcanIc and Seismic Monitoring - project is an FP7 funded project, which aims at developing and testing two new methods to combine Earth Observation satellite data from different sensors, and ground data for seismic and volcanic risk management. The objective is to demonstrate that this two types of data, appropriately managed and integrated, can provide new improved products useful for seismic and volcanic crisis management. One of the two methods deals with earthquakes, and it concerns the generation of maps to address the detection and estimate of damage caused by a seism. The method is named APE - A Priori information for Earthquake damage mapping. The use of satellite data to investigate earthquake damages is not an innovative issue. Indeed, a wide literature and projects have addressed and focused such issue, but usually the proposed approaches are only based on change detection techniques and/or classifications algorithms. The novelty of APhoRISM-APE relies on the exploitation of a priori information derived by: - InSAR time series to measure surface movements - shakemaps obtained from seismological data - vulnerability information. This a priori information is then integrated with change detection map from earth observation satellite sensors (either Optical or Synthetic Aperture Radar) to improve accuracy and to limit false alarms.

  6. The ULISSE FP7 project new system for data exploration and dissemination

    Science.gov (United States)

    Carotenuto, Luigi; Rothkaehl, Hanna; Berthier, Audrey; Słomińska, Ewa

    2010-05-01

    The ULISSE FP7 project is aimed at providing the users with tools for improving data valorisation and exploitation of European space science experimentation. The activities are aimed at increasing the involvement of specialized communities and the awareness of general public.ULISSE will provide scientific and technical data concerning most scientific disciplines, as Life Sciences including Space Medicine and Exobiology, Biotechnology, Material and Fluid Sciences, Space Science. Data that will be available through ULISSE concern previous space experiments on ISS as well as data from other space platforms, like sounding rockets, Foton capsule, Space Shuttle, etc. This dataset, coming from a wide ensemble of experiments, represents a relevant resource that ULISSE brings to a new life, exploited for testing and demonstrative purposes. A relevant part of the project foresees that data, services and tools are integrated through the ULISSE middleware platform, developing a distributed infrastructure for the distribution of the scientific data coming from space experiments. ULISSE expected benefits maximise the return from scientific space missions by maximizing the exploitation of available data and preparing the exploitation of future space mission and increase the public awareness about space research results and benefits involving a wider community also including educational bodies. The aim of this presentation is also to show the survey of space physics experiments performed on ISS.

  7. EGIDA FP7 European Project: Outcomes of the National Use Cases Workshop

    Science.gov (United States)

    Mazzetti, P.; Bonora, N.; McCallum, I.; Nativi, S.

    2011-12-01

    In the framework of the EGIDA Project (European Commission FP7), that aims to support the implementation of the GEOSS Science and Technology roadmap, a workshop was held for the identification and analysis of European National contributions across a wide range of GEOSS SBAs (Social Benefit Areas), characterised through a bottom-up approach to GEOSS. During the workshop organization phase it was decided to address the activities not only to the identification of further examples showcasing GEOSS at work, but also to provide to the European Commission and GEOSS: a) elements to improve the national/regional contribution to GEOSS; b) elements to make the national contribution sustainable; and c) practices, commonalities and needs for further replication processes. The workshop collected 17 contributions from various European research institutes, programmes, projects and academia. The results of the workshop have been analysed in terms of practices, commonalities and needs, and they have been grouped into nine issues, such as: a) organising & catalysing resources, b) reuse and replication, c) promote data sharing, d) raise awareness for changing culture, e) ICT supporting activities & knowledge transfer, f) national GEO implementation & also governance, g) quick wins, h) scientific engagement in GEOSS and i) possible improvement of GEOSS at the EU level.

  8. Modeling structure and spectra of the kindling fluorescent protein asFP595

    Science.gov (United States)

    Collins, Jack R.; Topol, Igor A.; Savitsky, Alexander P.; Nemukhin, Alexander V.

    2011-03-01

    Modern computational approaches based on quantum mechanical methods to characterize structures and optical spectra of biological chromophores in proteins are intensively used to gain knowledge of events occurring upon of their photoexcitation. Primary attention is paid to the species from the family of the green fluorescent protein applied as biomarkers in living cells. We apply quantum chemical approaches for accurate calculations of the structures of the chromophore binding pockets and to estimate spectral bands corresponding to the S0-S1 optical transitions of the intriguing kindling protein asFP595. Its precursor, the chromoprotein asCP from the sea anemony Anemonia sulcata is characterized by distinctive spectral properties: at low light intensities the wild-type protein is weakly fluorescent with the very low quantum yield, however, high intensity irradiation with green light leads to a drastic increase of quantum yield. This phenomenon is now termed "kindling". In simulations, the model system is designed as a molecular cluster constructed on the basis of available crystal structures of the related protein. The equilibrium geometry of the cluster is optimized using density functional theory approximations. The vertical excitation energies corresponding to the S0-S1 transitions are computed by using the semiempirical ZINDO technique. A special attention is paid to evaluate effects of point mutations in the vicinity of the chromophore group. Theoretical data provide important information on the chromophore properties aiming to interpret the results of experimental studies and applications of this fluorescent protein.

  9. FP/FIFO scheduling: coexistence of deterministic and probabilistic QoS guarantees

    Directory of Open Access Journals (Sweden)

    Pascale Minet

    2007-01-01

    Full Text Available In this paper, we focus on applications having quantitative QoS (Quality of Service requirements on their end-to-end response time (or jitter. We propose a solution allowing the coexistence of two types of quantitative QoS garantees, deterministic and probabilistic, while providing a high resource utilization. Our solution combines the advantages of the deterministic approach and the probabilistic one. The deterministic approach is based on a worst case analysis. The probabilistic approach uses a mathematical model to obtain the probability that the response time exceeds a given value. We assume that flows are scheduled according to non-preemptive FP/FIFO. The packet with the highest fixed priority is scheduled first. If two packets share the same priority, the packet arrived first is scheduled first. We make no particular assumption concerning the flow priority and the nature of the QoS guarantee requested by the flow. An admission control derived from these results is then proposed, allowing each flow to receive a quantitative QoS guarantee adapted to its QoS requirements. An example illustrates the merits of the coexistence of deterministic and probabilistic QoS guarantees.

  10. The severe accident research programme PHEBUS F.P.: First results and future tests

    Energy Technology Data Exchange (ETDEWEB)

    Schwarz, M. [Institut de Protection et de Surete Nucleaire IPSN, Saint Paul Lez Durance (France); Hardt, P. von der [Joint Research Centre - Safety Technology Institute, Saint Paul Lez Durance (France)

    1996-03-01

    PHEBUS FP is an international programme, managed by the French Institut de Protection et de Surete Nucleaire, Electricite de France and the European Commission in close collaboration with the USNRC (US), COG (Canada), NUPEC and JAERI (Japan) and KAERI (South Korea). Its objective is to investigate through a series of in-pile integral experiments, key phenomena involved in LWR severe accident such as the degradation of core materials up to molten pool, the subsequent release of fission products and of structural materials, their transport in the cooling system and their deposition in the containment with a special emphasis on the volatility of iodine. After a general programme description, the paper focuses on the status of analysis of the first test FPT-0, which involved trace irradiated fuel and which has shown some quite unexpected results regarding fuel degradation and iodine behaviour, and on the upcoming test FPT-1 which will use irradiated fuel. The status of the preparation of the remaining tests of the programme is also presented.

  11. Analysis of Electron and Antineutrino Energy Spectra from Fissile Samples under Irradiation based on Gross Theory of Beta-decay

    Science.gov (United States)

    Yoshida, T.; Tachibana, T.; Chiba, S.

    2016-06-01

    We applied the gross theory of β-decay to calculate the reactor electron and antineutrino ({{{bar ν }}{e}}) spectra emitted from 235,238U and 239,241Pu by summing up all the contributions from a large number of decaying fission-products (FPs). We make it clear what kinds of transition types and FP nuclides are important to shape the lepton spectra. After taking the ambiguity in the current data for fission yields and Qβ-values into account, we suggested a possibility that the high-energy part of the widely referred electron-spectra by Schreckenbach et al., almost only one experimental data set available now, might possibly be too low. Arguments on a special role of the odd(Z)-odd(N) nuclides and on the consistency between U-238 and other fissiles in the experimental data lead to the importance of a new and independent measurement of electron energy spectra which could be converted into the reactor {{{bar ν }}{e}} spectra.

  12. Contralesional homotopic activity negatively influences functional recovery after stroke (Conference Presentation)

    Science.gov (United States)

    Bauer, Adam Q.; Kraft, Andrew; Baxter, Grant A.; Bruchas, Michael R.; Lee, Jin-Moo; Culver, Joseph P.

    2017-02-01

    Recent fcMRI studies examining spontaneous brain activity after stoke have revealed disrupted global patterns of functional connectivity (FC). Interestingly, acute interhemispheric homotopic FC has been shown to be predictive of recovery potential. While substantial indirect evidence also suggests that homotopic brain activity may directly impact recovery, results in humans are extremely varied. A better understanding of how activity within networks functionally-connected to lesioned tissue influences brain plasticity might improve therapeutic strategies. We combine cell-type specific optogenetic targeting with optical intrinsic signal (OIS) imaging to assess the effects of homotopic contralesional activity (specifically in excitatory CamKIIa pyramidal neurons) on FC, cortical remapping, and behavior after stroke. Thirty-one mice were housed in enriched cages for the experiment. OIS imaging was performed before, 1, and 4 weeks after photothrombosis of left forepaw somatosensory cortex (S1fp). On day 1 after stroke, 17 mice were subjected to chronic, intermittent optical stimulation of right S1fp for 10 min, 5 days/week for 4 weeks. New cortical representations of left S1fp appeared in non-stimulated mice at week 1, but not in stimulated mice (p=0.005). Evoked responses were comparable in both groups at week 4 (p=0.57). Homotopic FC between left and right S1fp regions was equally reduced in both groups (p=0.012) at week 1. However, in non-stimulated mice, behavioral performance and FC between right S1fp and left perilesional S1 cortex was significantly higher by 4 weeks compared to stimulated mice (p=0.009). Our results suggest that increased homotopic, contralesional activity in excitatory neurons negatively influences spontaneous recovery following ischemic stroke.

  13. Integrated Medium for Planetary Exploration (IMPEx): a new EU FP7-SPACE project

    Science.gov (United States)

    Khodachenko, M. L.; Genot, V. N.; Kallio, E. J.; Alexeev, I. I.; Modolo, R.; Al-Ubaidi, T.; André, N.; Gangloff, M.; Schmidt, W.; Belenkaya, E. S.; Topf, F.; Stoeckler, R.

    2011-12-01

    The FP7-SPACE project Integrated Medium for Planetary Exploration (IMPEx) has started in June 2011. It will create an interactive framework for exploitation of space missions' data. Data analysis and visualization will be based on the advanced computational models of the planetary environments. Specifically, the 'modeling sector' of IMPEx is formed of four well established numerical codes and their related computational infrastructures: 1) 3D hybrid modeling platform HYB for the study of planetary plasma environments, hosted at FMI; 2) an alternative 3D hybrid modeling platform, hosted at LATMOS; 3) MHD modelling platform GUMICS for 3D terrestrial magnetosphere, hosted at FMI; and 4) the global 3D Paraboloid Magnetospheric Model for simulation of magnetospheres of different Solar System objects, hosted at SINP. Modelling results will be linked to the corresponding experimental data from space and planetary missions via several online tools: 1/ AMDA (Automated Multi-Dataset Analysis, http://cdpp-amda.cesr.fr/) which provides cross-linked visualization and operation of experimental and numerical modelling data, 2/ 3DView which will propose 3D visualization of spacecraft trajectories in simulated and observed environments, and 3/ "CLWeb" software which enables computation of various micro-scale physical products (spectra, distribution functions, etc.). In practice, IMPEx is going to provide an external user with an access to an extended set of space and planetary missions' data and powerful, world leading computing models, equipped with advanced visualization tools. Via its infrastructure, IMPEx will bring the data and models outside of the mission teams and specialized modelling groups making them accessible and useful for a broad planetary science community.

  14. Low power reconfigurable FP-FFT core with an array of folded DA butterflies

    Science.gov (United States)

    Beulet Paul, Augusta Sophy; Raju, Srinivasan; Janakiraman, Raja

    2014-12-01

    A variable length (32 ~ 2,048), low power, floating point fast Fourier transform (FP-FFT) processor is designed and implemented using energy-efficient butterfly elements. The butterfly elements are implemented using distributed arithmetic (DA) algorithm that eliminates the power-consuming complex multipliers. The FFT computations are scheduled in a quasi-parallel mode with an array of 16 butterflies. The nodes of the data flow graph (DFG) of the FFT are folded to these 16 butterflies for any value of N by the control unit. Register minimization is also applied after folding to decrease the number of scratch pad registers to (log 2 N - 1) × 16. The real and imaginary parts of the samples are represented by 32-bit single-precision floating point notation to achieve high precision in the results. Thus, each sample is represented using 64 bits. Twiddle factor ROM size is reduced by 25% using the symmetry of the twiddle factors. Reconfigurability based on the sample size is achieved by the control unit. This distributed floating point arithmetic (DFPA)-based design of FFT processor implemented in 45-nm process occupies an area of 0.973 mm2 and dissipates a power of 68 mW at an operating frequency of 100 MHz. When compared with FFT processor designed in the same technology with multiplier-based butterflies, this design shows 33% less area and 38% less power. The throughput for 2,048-point FFT is 222 KS/s and the energy spent per FFT is 7.4 to 14 nJ for 64 to 2,048 points being one among the most energy-efficient FFT processors.

  15. Evolution of clinical features in possible DLB depending on FP-CIT SPECT result

    Science.gov (United States)

    Moreno, Emilio; Thomas, Alan; Inglis, Fraser; Tabet, Naji; Stevens, Tim; Whitfield, Tim; Aarsland, Dag; Rainer, Michael; Padovani, Alessandro

    2016-01-01

    Objective: To test the hypothesis that core and suggestive features in possible dementia with Lewy bodies (DLB) would vary in their ability to predict an abnormal dopamine transporter scan and therefore a follow-up diagnosis of probable DLB. A further objective was to assess the evolution of core and suggestive features in patients with possible DLB over time depending on the 123I-FP-CIT SPECT scan result. Methods: A total of 187 patients with possible DLB (dementia plus one core or one suggestive feature) were randomized to have dopamine transporter imaging or to follow-up without scan. DLB features were compared at baseline and at 6-month follow-up according to imaging results and follow-up diagnosis. Results: For the whole cohort, the baseline frequency of parkinsonism was 30%, fluctuations 29%, visual hallucinations 24%, and REM sleep behavior disorder 17%. Clinician-rated presence of parkinsonism at baseline was significantly (p = 0.001) more frequent and Unified Parkinson’s Disease Rating Scale (UPDRS) score at baseline was significantly higher (p = 0.02) in patients with abnormal imaging. There was a significant increase in UPDRS score in the abnormal scan group over time (p < 0.01). There was relatively little evolution of the rest of the DLB features regardless of the imaging result. Conclusions: In patients with possible DLB, apart from UPDRS score, there was no difference in the evolution of DLB clinical features over 6 months between cases with normal and abnormal imaging. Only parkinsonism and dopamine transporter imaging helped to differentiate DLB from non-DLB dementia. PMID:27511183

  16. Analysis of FP aerosol behavior in piping in WIND project. Contract research

    Energy Technology Data Exchange (ETDEWEB)

    Hidaka, Akihide; Maruyama, Yu; Shibazaki, Hiroaki; Maeda, Akio; Harada, Yuhei [Japan Atomic Energy Research Inst., Tokai, Ibaraki (Japan). Tokai Research Establishment; Nagashima, Toshio; Yoshino, Takehito; Sugimoto, Jun

    1998-07-01

    In the analyses of aerosol behavior test in piping in WIND (Wide Range Piping Integrity Demonstration) project at Japan Atomic Energy Research Institute (JAERI), ART code developed by JAERI and VICTORIA code developed by Sandia National Laboratories are used to perform WIND test analysis and to validate the models in the both codes. It is noted that VICTORIA code is supposed to be used as reference code of ART at JAERI. As a part of these activities, WIND Aerosol Deposition tests (WAD4 and 5) and FP aerosol behaviors in safety relief valve (SRV) line during BWR high pressure sequence which will be performed in future WIND experiment were analyzed with ART and VICTORIA codes. The present analyses showed that the portion and mass with relatively large amount of cesium iodide (CsI) deposition observed in WAD4 and 5 tests were reasonably reproduced by ART and VICTORIA codes. A difference was found in condensation and revaporization behaviors of gaseous CsI between the two codes. VICTORIA overestimated the condensed mass of CsI vapor while ART reproduced better the experimental data than the VICTORIA calculation. Further investigation is needed for this issue. Although the deposition mass at the pipe connection part in WAD4 and 5 experiments was not measured, the mass at that portion will be measured from next experiment because relatively large amount of CsI could be deposited there and the measurement is considered to be useful for code verification. The predicted principal aerosol deposition mechanism in SRV line is turbulence. Temperature of SRV line could increase by about 300 K by decay heat from deposited FPs. However, the SRV line made of carbon steel would not be failed because the predicted temperature is still far lower than the melting temperature of carbon steel. (author)

  17. Long-term orbital period behaviour of low mass ratio contact binaries GR Vir and FP Boo

    Science.gov (United States)

    Ćetinkaya, Halil; Soydugan, Faruk

    2017-02-01

    In this study, we investigated orbital period variations of two low mass ratio contact binaries GR Vir and FP Boo based on published minima times. From the O-C analysis, it was found that FP Boo indicates orbital period decrease while the period of GR Vir is increasing. Mass transfer process was used to explain increase and decrease in the orbital periods. In the O-C diagrams of both systems periodic variations also exist. Cyclic changes can be explained as being the result of a light-travel time effect via a third component around the eclipsing binaries. In order to interpret of cyclic orbital period changes for GR Vir, which has late-type components, possible magnetic activity cycles of the components have been also considered.

  18. Sensitivity analysis for CORSOR models simulating fission product release in LOFT-LP-FP-2 severe accident experiment

    Energy Technology Data Exchange (ETDEWEB)

    Hoseyni, Seyed Mohsen [Islamic Azad Univ., Tehran (Iran, Islamic Republic of). Dept. of Basic Sciences; Islamic Azad Univ., Tehran (Iran, Islamic Republic of). Young Researchers and Elite Club; Pourgol-Mohammad, Mohammad [Sahand Univ. of Technology, Tabriz (Iran, Islamic Republic of). Dept. of Mechanical Engineering; Yousefpour, Faramarz [Nuclear Science and Technology Research Institute, Tehran (Iran, Islamic Republic of)

    2017-03-15

    This paper deals with simulation, sensitivity and uncertainty analysis of LP-FP-2 experiment of LOFT test facility. The test facility simulates the major components and system response of a pressurized water reactor during a LOCA. MELCOR code is used for predicting the fission product release from the core fuel elements in LOFT LP-FP-2 experiment. Moreover, sensitivity and uncertainty analysis is performed for different CORSOR models simulating release of fission products in severe accident calculations for nuclear power plants. The calculated values for the fission product release are compared under different modeling options to the experimental data available from the experiment. In conclusion, the performance of 8 CORSOR modeling options is assessed for available modeling alternatives in the code structure.

  19. X-ray diffraction analysis and molecular-replacement solution of the cyan fluorescent protein dsFP483

    Energy Technology Data Exchange (ETDEWEB)

    Wang, Meitian; Patel, Hetal N.; Wachter, Rebekka M., E-mail: rwachter@asu.edu [Department of Chemistry and Biochemistry, Arizona State University, Tempe, Arizona (United States)

    2005-10-01

    The coral-derived cyan fluorescent protein dsFP483 has been crystallized and diffraction data were collected to 2.1 Å. A molecular-replacement solution is presented for 83% of the protein contents of the asymmetric unit. A novel cyan fluorescent protein, dsFP483 from the coral Discosoma striata, has been crystallized. Diffraction data were collected to 2.1 Å and processed in space group C2. Molecular-replacement methods were applied using the closely related red fluorescent protein DsRed as a search model. The asymmetric unit appears to contain six protein molecules (1.5 tetramers), five of which (83%) could be located by the molecular-replacement searches.

  20. Employing injection-locked FP LDs to set up a hybrid CATV/MW/MMW WDM light wave transmission system.

    Science.gov (United States)

    Lin, Chun-Yu; Lu, Hai-Han; Li, Chung-Yi; Wu, Po-Yi; Peng, Peng-Chun; Jhang, Tai-Wei; Lin, Che-Yu

    2014-07-01

    A hybrid cable television (CATV)/microwave (MW)/millimeter-wave (MMW) wavelength-division-multiplexing (WDM) light wave transmission system based on injection-locked Fabry-Perot laser diodes (FP LDs) is proposed and demonstrated. Different from conventional hybrid WDM light wave transmission systems, which need wavelength-selected distributed feedback laser diodes to support various services, the proposed systems employ injection-locked FP LDs to provide multiple applications. Over a 40 km single-mode fiber transport, impressive performances of carrier-to-noise ratio/composite second-order/composite triple-beat/bit error rate are obtained for 550 MHz CATV/20 GHz MW/40 GHz MMW/60 GHz MMW signal transmissions. Such a hybrid WDM light wave transmission system would be attractive for fiber links to provide broadband integrated services.

  1. Scientific Opinion on the Pest Risk Analysis on Phytophthora ramorum prepared by the FP6 project RAPRA

    DEFF Research Database (Denmark)

    Baker, R.; Candresse, T.; Dormannsné Simon, E.

    2011-01-01

    The Panel on Plant Health was asked to deliver a scientific opinion on the Pest Risk Analysis on Phytophthora ramorum prepared by the FP6 project RAPRA, taking into account comments by Member States and additional information since RAPRA. P. ramorum is the oomycete causing sudden oak death...... research on P. ramorum across Europe. Regulatory work should keep updated with research results on P. ramorum and further development of the Japanese larch outbreaks....

  2. Increased brain temserotoneric transporter availability in adult migraineurs: ([18F]FP-CIT PET imaging pilot study

    Energy Technology Data Exchange (ETDEWEB)

    Park, Eun Kyung [Dept. of Nuclear Medicine, Korea University Anam Hospital, Korea University College of Medicine, Seoul (Korea, Republic of); Hwang, Yu Mi [Center for Research Information, Korea University, Seoul (Korea, Republic of); Chu, Min Kyung [Dept. of Neurology, Sacred Heart Hospital, Hallym University College of Medicine, Anyang (Korea, Republic of); Jung, Ki Young [Dept. of Neurology, Seoul National University College of Medicine, Seoul (Korea, Republic of)

    2016-03-15

    Recent studies have proposed central serotonergic dysfunction as a major pathophysiology of migraine. We investigated serotonin transporter (SERT) availability in migraineurs using F-18-N-(3-fluoropropyl)-2β-carbomethoxy-3β-(4-iodophenyl) nortropane ([18F]FP-CIT) positron emission tomography (PET). Brain [18F]FP-CIT PET images were obtained in eight women with migraine during headache free phase and 12 healthy adult women, 120 min after injection of 185 MBq. Non-displaceable binding potential (BP ND) of [18F]FP-CIT, which is an estimate of SERT availability, was calculated at the brainstem and compared with clinical parameters. BP ND at the brainstem was significantly higher in adult migraineurs (n = 6, 1.15 ± 0.17) than healthy subjects (0.95 ± 0.14) (p = 0.04). Healthy subjects demonstrated negative correlation between brainstem BP ND and age (r = −0.64, p = 0.02), whereas this age-related decline pattern was not found in the migraineurs. Severity of migraine attack was significantly correlated with brainstem BP ND (r = 0.66, p = 0.02), when age and duration of illness were corrected. Increased SERT availability in the brainstem of adult migraineurs indicates low serotonin neurotransmission during headache-free phase. Patients who experience more painful headaches have lower serotonin neurotransmission. [18F]FP-CIT PET is a useful in vivo imaging technique for evaluating brainstem SERT availability in migraineurs.

  3. Covalent binding of the organophosphorus agent FP-biotin to tyrosine in eight proteins that have no active site serine

    OpenAIRE

    Grigoryan, Hasmik; Li, Bin; Anderson, Erica K.; Xue, Weihua; Nachon, Florian; Lockridge, Oksana; Schopfer, Lawrence M.

    2009-01-01

    Organophosphorus esters (OP) are known to bind covalently to the active site serine of enzymes in the serine hydrolase family. It was a surprise to find that proteins with no active site serine are also covalently modified by OP. The binding site in albumin, transferrin, and tubulin was identified as tyrosine. The goal of the present work was to determine whether binding to tyrosine is a general phenomenon. Fourteen proteins were treated with a biotin-tagged organophosphorus agent called FP-b...

  4. Weighted composition operators from F(p, q, s) spaces to Bers-type spaces in the unit ball

    Institute of Scientific and Technical Information of China (English)

    L(U) Xiao-fen

    2009-01-01

    This paper deals with the boundedness and compactness of the weighted compo-sition operators from the F(p, q, s) spaces, including Hardy space, Bergman space, Q~p space,BMOA space, Besov space and α-Bloch space, to Bers-type spaces H_ν~∞( or little Bets-type spaces H_(ν,0)~∞ ), where ν is normal.

  5. Vast Portfolio Selection with Gross-exposure Constraints*

    Science.gov (United States)

    Fan, Jianqing; Zhang, Jingjin; Yu, Ke

    2012-01-01

    We introduce the large portfolio selection using gross-exposure constraints. We show that with gross-exposure constraint the empirically selected optimal portfolios based on estimated covariance matrices have similar performance to the theoretical optimal ones and there is no error accumulation effect from estimation of vast covariance matrices. This gives theoretical justification to the empirical results in Jagannathan and Ma (2003). We also show that the no-short-sale portfolio can be improved by allowing some short positions. The applications to portfolio selection, tracking, and improvements are also addressed. The utility of our new approach is illustrated by simulation and empirical studies on the 100 Fama-French industrial portfolios and the 600 stocks randomly selected from Russell 3000. PMID:23293404

  6. Vast Portfolio Selection with Gross-exposure Constraints().

    Science.gov (United States)

    Fan, Jianqing; Zhang, Jingjin; Yu, Ke

    2012-01-01

    We introduce the large portfolio selection using gross-exposure constraints. We show that with gross-exposure constraint the empirically selected optimal portfolios based on estimated covariance matrices have similar performance to the theoretical optimal ones and there is no error accumulation effect from estimation of vast covariance matrices. This gives theoretical justification to the empirical results in Jagannathan and Ma (2003). We also show that the no-short-sale portfolio can be improved by allowing some short positions. The applications to portfolio selection, tracking, and improvements are also addressed. The utility of our new approach is illustrated by simulation and empirical studies on the 100 Fama-French industrial portfolios and the 600 stocks randomly selected from Russell 3000.

  7. Gross-Pitaevski map as a chaotic dynamical system

    Science.gov (United States)

    Guarneri, Italo

    2017-03-01

    The Gross-Pitaevski map is a discrete time, split-operator version of the Gross-Pitaevski dynamics in the circle, for which exponential instability has been recently reported. Here it is studied as a classical dynamical system in its own right. A systematic analysis of Lyapunov exponents exposes strongly chaotic behavior. Exponential growth of energy is then shown to be a direct consequence of rotational invariance and for stationary solutions the full spectrum of Lyapunov exponents is analytically computed. The present analysis includes the "resonant" case, when the free rotation period is commensurate to 2 π , and the map has countably many constants of the motion. Except for lowest-order resonances, this case exhibits an integrable-chaotic transition.

  8. The San Andreas fault experiment. [gross tectonic plates relative velocity

    Science.gov (United States)

    Smith, D. E.; Vonbun, F. O.

    1973-01-01

    A plan was developed during 1971 to determine gross tectonic plate motions along the San Andreas Fault System in California. Knowledge of the gross motion along the total fault system is an essential component in the construction of realistic deformation models of fault regions. Such mathematical models will be used in the future for studies which will eventually lead to prediction of major earthquakes. The main purpose of the experiment described is the determination of the relative velocity of the North American and the Pacific Plates. This motion being so extremely small, cannot be measured directly but can be deduced from distance measurements between points on opposite sites of the plate boundary taken over a number of years.

  9. GLOBALIZATION AND GROSS DOMESTIC PRODUCT CONSTRUCTION IN ASEAN

    Directory of Open Access Journals (Sweden)

    Muhammad Sri Wahyudi Suliswanto

    2011-09-01

    Full Text Available There is no more doubt about the importance of economic growth, which can be calculated fromGross Domestic Product (GDP. This research analyzes the role of globalization on GDP inASEAN-5 by estimating panel data. It uses a fixed effect approach to accommodate various characteristicsin the countries. To accommodate such variation, it assumes that the intercepts variesacross these countries, while the slopes remain similar. Based on the estimation result, it suggeststhat net export and foreign direct investment represent the globalization process. Both have positiveand significant influences on GDP in the corresponding countries.Keywords: Globalization, international trade, foreign direct investment, gross domestic productJEL classification numbers: E01, F51, F43

  10. PREDICTION OF GROSS FEED EFFICIENCY IN ITALIAN HOLSTEIN FRIESIAN BULLS

    Directory of Open Access Journals (Sweden)

    Raffaella Finocchiaro

    2015-09-01

    Full Text Available The aim of this study was to predict gross feed efficiency of Italian Holstein Friesian bulls selected for production, functional and type traits. A total of 12,238 bulls, from the April 2015 genetic evaluation, were used. Predicted daily gross feed efficiency (pFE was obtained as ratio between milk yield (MY and predicted dry matter intake (pDMI. Phenotypic trend for MY, predicted body weight (pBW and pFE were calculated by the bull birth year. The results suggest that pFE can be successfully selected to increase profitability of dairy cattle using the current milk recording system. Direct measurements on DMI should be considered to confirm results of pFE obtained in the present study.

  11. Antitumor effects of FP3 in combination with capecitabine on PDTT xenograft models of primary colon carcinoma and related lymphatic and hepatic metastases.

    Science.gov (United States)

    Jin, Ketao; Lan, Huanrong; Xie, Bojian; He, Kuifeng; Xu, Zhenzhen; Li, Guangliang; Han, Na; Teng, Lisong; Cao, Feilin

    2012-07-01

    FP3 is an engineered protein which contains the extracellular domain 2 of VEGF receptor 1 (Flt-1) and extracellular domain 3 and 4 of VEGF receptor 2 (Flk-1, KDR) fused to the Fc portion of human immunoglobulin G 1. Previous studies demonstrated its antiangiogenic effects in vitro and in vivo, and its antitumor activity in vivo. In this study, patient-derived tumor tissue (PDTT) xenograft models of primary colon carcinoma and lymphatic and hepatic metastases were established for assessment of the antitumor activity of FP3 in combination with capecitabine. Xenografts were treated with FP3, capecitabine, alone or in combination. After tumor growth was confirmed, volume and microvessel density in tumors were evaluated. Levels of VEGF, and PCNA in the tumor were examined by immunohistonchamical staining, level of thymidine phosphorylase (TP) was examined by ELISA, and levels of related cell signaling pathways proteins expression were examined by western blotting. FP3 in combination with capecitabine showed significant antitumor activity in three xenograft models (primary colon carcinoma, lymphatic metastasis, and hepatic metastasis). The microvessel density in tumor tissues treated with FP3 in combination with capecitabine was lower than that of the control. Antitumor activity of FP3 in combination with capecitabine was significantly higher than that of each agent alone in three xenograft models (primary colon carcinoma, lymphatic metastasis, and hepatic metastasis). This study indicated that addition of FP3 to capecitabine significantly improved tumor growth inhibition in the PDTT xenograft models of primary colon carcinoma and lymphatic and hepatic metastases.

  12. Gross efficiency and energy expenditure in kayak ergometer exercise.

    Science.gov (United States)

    Gomes, B B; Mourão, L; Massart, A; Figueiredo, P; Vilas-Boas, J P; Santos, A M C; Fernandes, R J

    2012-08-01

    We purposed to study energy expenditure, power output and gross efficiency during kayak ergometer exercise in 12 elite sprint kayakers. 6 males (age 24.2±4.8 years, height 180.4±4.8 cm, body mass 79.7±8.5 kg) and 6 females (age 24.3±4.5 years, height 164.5±3.9 cm, body mass 65.4±3.5 kg), performed an incremental intermittent protocol on kayak ergometer with VO2 and blood lactate concentration assessment, a non-linear increase between power output and energy expenditure being observed. Paddling power output, energy expenditure and gross efficiency corresponding to VO2max averaged 199.92±50.41 W, 75.27±6.30 ml.kg - 1.min - 1, and 10.10±1.08%. Male kayakers presented higher VO2max, power output and gross efficiency at the VO2max, and lower heart rate and maximal lactate concentration than females, but no differences were found between genders regarding energy expenditure at VO2max. Aerobic and anaerobic components of energy expenditure evidenced a significant contribution of anaerobic energy sources in sprint kayak performance. Results also suggested the dependence of the gross efficiency on the changes in the amount of the aerobic and anaerobic contributions, at heavy and severe intensities. The inter-individual variance of the relationship between energy expenditure and the corresponding paddling power output revealed a relevant tracking for females (FDγ=0.73±0.06), conversely to the male group (FDγ=0.27±0.08), supporting that some male kayakers are more skilled in some paddling intensities than others.

  13. Constructive Renormalization of 2-dimensional Grosse-Wulkenhaar Model

    CERN Document Server

    Wang, Zhituo

    2012-01-01

    In this talk we briefly report the recent work on the construction of the 2-dimensional Grosse-Wulkenhaar model with the method of loop vertex expansion. We treat renormalization with this new tool, adapt Nelson's argument and prove Borel summability of the perturbation series. This is the first non-commutative quantum field theory model to be built in a non-perturbative sense.

  14. Evaluation of different parameters affecting the liquid scintillation spectrometry measurement of gross alpha and beta index in water samples

    Energy Technology Data Exchange (ETDEWEB)

    Palomo, M. [Unitat de Radioquimica Ambiental i Sanitaria, Universitat Rovira i Virgili, Tarragona (Spain); Villa, M. [Centro de Investigacion, Tecnologia e Innovacion. Servicio Radioisotopos. Universidad de Sevilla (Spain); Casacuberta, N. [Institut de Ciencia i Tecnologia Ambientals-Departament de Fisica, Universitat Autonoma de Barcelona. Spain (Spain); Penalver, A.; Borrull, F. [Unitat de Radioquimica Ambiental i Sanitaria, Universitat Rovira i Virgili, Tarragona (Spain); Aguilar, C., E-mail: carme.aguilar@urv.cat [Unitat de Radioquimica Ambiental i Sanitaria, Universitat Rovira i Virgili, Tarragona (Spain)

    2011-09-15

    Liquid scintillation spectrometry is a fast competitive technique for the simultaneous evaluation of gross alpha and beta indexes. However, the implementation of this technique should not be considered as straightforward, and the pre-concentration methods to decrease the detection limit together with quenching and alpha, and beta crossover corrections should be carefully chosen according to the needs of the laboratory. Both aspects are being approached in this work as to find an easy and robust method for alpha/beta measurement in water samples, taking into account the quenching and alpha/beta crossover interferences effects. Results showed that most of the pre-concentration methods increased the quenching in the measurement, although HNO{sub 3} 0.05 M points to be the best solution for pre-concentration and re-dissolution of the sample as converges into low quenching and maximum recovery. Subsequently, in the measurement of water samples with different conductivities, the analysis of the raw counts to obtain gross alpha and beta indexes was carried out using different approaches to implement quenching and interference corrections. If quenching and salt content in the sample are relatively low, interference and quenching-efficiency corrections do not improve the accuracy of the results within the usual precision assumed for a result of gross alpha and beta index (25%). Special attention must be paid when corrections are applied to high quenched or saline samples and when alpha and beta activities values are different in several orders of magnitude. - Highlights: > Developed method for simultaneously quantifying gross alpha and gross beta indexes based on LSC was as accurate and precise as the results obtained from methods based on gas proportional counting and ZnS alpha counting. > Alpha/beta crossover and/or quenching corrections were applied and the results obtained did not improve accuracy within 25% dispersion, a widespread acceptance limit for gross alpha and

  15. Applications research in ultrasonic testing of carbon fiber composite based on an optical fiber F-p sensor

    Science.gov (United States)

    Shan, Ning

    2016-10-01

    Carbon fiber composite is widely applied to the field of aerospace engineering because of its excellent performance. But it will be able to form more defects in the process of manufacturing inevitably on account of unique manufacturing process. Meanwhile it has sophisticated structure and services in the bad environment long time. The existence of defects will be able to cause the sharp decline in component's performance when the defect accumulates to a certain degree. So the reliability and safety test demand of carbon fiber composite is higher and higher. Ultrasonic testing technology is the important means used for characteristics of component inspection of composite materials. Ultrasonic information detection uses acoustic transducer generally. It need coupling agent and is higher demand for the surface of sample. It has narrow frequency band and low test precision. The extrinsic type optical fiber F-P interference cavity structure is designed to this problem. Its optical interference model is studied. The initial length of F-P cavity is designed. The realtime online detection system of carbon fiber composite is established based on optical fiber F-P Ultrasound sensing technology. Finally, the testing experiment study is conducted. The results show that the system can realize real-time online detection of carbon fiber composite's defect effectively. It operates simply and realizes easily. It has low cost and is easy to practical engineering.

  16. Comparison of FP-CIT SPECT with F-DOPA PET in patients with de novo and advanced Parkinson's disease

    Energy Technology Data Exchange (ETDEWEB)

    Eshuis, S.A. [University Hospital Groningen, Department of Neurology, Groningen (Netherlands); University Hospital Groningen, Department of Nuclear Medicine, Groningen (Netherlands); Maguire, R.P.; Leenders, K.L. [University Hospital Groningen, Department of Neurology, Groningen (Netherlands); Jonkman, S.; Jager, P.L. [University Hospital Groningen, Department of Nuclear Medicine, Groningen (Netherlands)

    2006-02-01

    Diagnosis of Parkinson's disease (PD) can be difficult. F-DOPA PET is able to quantify striatal dopa decarboxylase activity and storage capacity of F-dopamine, but is expensive and not generally available. FP-CIT binds to the dopamine transporter, and FP-CIT SPECT is cheaper and more widely available, but has a lower resolution. The aim of this study was to compare these two methods in the same patients with different stages of PD to assess their power in demonstrating deficits of the striatal dopaminergic system. Thirteen patients with de novo PD and 17 patients with advanced PD underwent FP-CIT SPECT and static F-DOPA PET. After data transfer to standard stereotactic space, a template with regions of interest was used to sample values of the caudate, putamen and an occipital reference region. The outcome value was striato-occipital ratios. Patients were clinically examined in the ''off state'' (UPDRS-III and H and Y stage). Good correlations were found between striatal F-DOPA uptake and striatal FP-CIT uptake (r=0.78) and between putaminal F-DOPA uptake and putaminal FP-CIT uptake (r=0.84, both p<0.0001). Both striatal uptake of FP-CIT and that of F-DOPA correlated moderately with H and Y stage ({rho}=-0.52 for both techniques), UPDRS-III ({rho}=-0.38 for F-DOPA; {rho}=-0.45 for FP-CIT) and disease duration ({rho}=-0.59 for F-DOPA; {rho}=-0.49 for FP-CIT, all p<0.05). FP-CIT values correlate well with F-DOPA values. Both methods correlate moderately with motor scores and are equally able to distinguish patients with advanced PD from patients with de novo PD. (orig.)

  17. [O-methyl-{sup 11}C]{beta}-CIT-FP, a potential radioligand for quantitation of the dopamine transporter: Preparation, autoradiography, metabolite studies, and positron emission tomography examinations

    Energy Technology Data Exchange (ETDEWEB)

    Lundkvist, Camilla; Halldin, Christer; Swahn, Carl-Gunnar; Hall, Haakan; Karlsson, Per; Nakashima, Yoshifumi; Wang, Shaoyin; Milius, Richard A.; Neumeyer, John L.; Farde, Lars

    1995-10-01

    {beta}-CIT-FP [N-(3-fluoropropyl)-2{beta}-carbomethoxy-3{beta}-(4-iodophenyl)nortropane] is a cocaine analogue with a high affinity for the dopamine transporter. [O-methyl-{sup 11}C]{beta}-CIT-FP ([{sup 11}C]{beta}-CIT-FP) was prepared byO -alkylation of the free acid with [{sup 11}C]methyl iodide. The total radiochemical yield of [{sup 11}C]{beta}-CIT-FP was 50 to 60% with an overall synthesis time of 30 min. The radiochemical purity was >99%, and the specific radioactivity at time of injection was about 37 GBq/{mu}mol (1000 Ci/mmol). Autoradiographic examination of [{sup 11}C]{beta}-CIT-FP binding in human brain postmortem demonstrated specific binding in the caudate nucleus and putamen. Positron emission tomography (PET) examination of [{sup 11}C]{beta}-CIT-FP in a Cynomolgus monkey demonstrated accumulation in the striatum with a striatum-to-cerebellum ratio of about 8 after 60 min. Equilibrium in the striatum was attained within 70 to 90 min. The radioactivity ratios of thalamus/cerebellum and neocortex/cerebellum were about 2 and 1.5, respectively. In a displacement experiment, radioactivity in the striatum but not in the cerebellum was reduced after injection of {beta}-CIT, indicating that striatal radioactivity following injection of [{sup 11}C]{beta}-CIT-FP is associated with dopamine transporter sites and that the binding is reversible. The fraction of the total radioactivity in plasma representing [{sup 11}C]{beta}-CIT-FP determined by high-performance liquid chromatography (HPLC) was 84% at 15 min and 50% at 95 min. [{sup 11}C]{beta}-CIT-FP should be a useful PET radioligand for the quantitation of dopamine transporters in the human brain in vivo.

  18. Comparable investigation in dopamine transporters with 99mTc-TRODAT-1 and 131I-FP-CIT SPECT in Parkinson's disease patients

    Institute of Scientific and Technical Information of China (English)

    LIU Congjin; LIU Xingdang; ZHANG Guangming; LI Ding; WANG Jian; YANG Liqin; JIANG Yuping

    2007-01-01

    Dopamine transporter (DAT) mediates the regulation of dopaminergic function. Two agents of TRODAT-1and FP-CIT were observed in evaluating DAT change of Parkinson's disease (PD). The relationship between them was also evaluated. The results suggested that 99mTc-TRODAT-1 SPECT and 131I-FP-CIT SPECT may serve as sensitiveand objective in vivo markers to reflect the severity of PD. The 99mTc-TRODAT-1 image is more accurate and clearercompared with 131I-FP-CIT.

  19. Landscape History of Grosses Moos, NW Swiss Alpine Foreland.

    Science.gov (United States)

    Joanna Heer, Aleksandra; Adamiec, Grzegorz; Veit, Heinz; May, Jan-Hendrik; Novenko, Elena; Hajdas, Irka

    2017-04-01

    The western Swiss Plateau with Lake Neuchâtel is part of the alpine foreland and among the key areas for the reconstruction of environmental changes since the last postglacial. This study was carried out in a landscape located NE of the lake and called Grosses Moos (The Large Fen) - currently designated the Swiss largest, continuous farming area, after the fen was drained in course of landscape engineering projects performed in Switzerland at the end of the 19th century. The study contributes new results from nine excavations of littoral ridges identified in Grosses Moos, and integrates sedimentology, paleo-environmental analysis and three independent chronological methods. Radiocarbon dating, pollen analysis and optically stimulated luminescence (OSL) were applied to the sediments. While pollen and radiocarbon follow the standard procedures, the evaluation of the luminescence age estimates demanded adjustment according to the physical and microdosimetric properties of the alpine quartz, and consideration of the peculiarities of the changing littoral environments of Grosses Moos. The Grosses Moos landscape developed on the temporary surface of the post-Last Glacial sedimentary infill of the over-deepened glacial Aare valley. In this study the landscape history has been fitted into the existing supraregional time scales of NGRIP, the Swiss bio-zones system and the human history based on archaeological and historic records and covers a time span of up to 15'000 yr b2k. The wide-ranging suite of geomorphic features and sedimentary sequences, including littoral lake sediments, beach ridges, dunes, palaeo-channels, peat and colluvial deposits, enable the extensive reconstruction of spatially and temporally variable natural shaping processes. In addition, our results indicate remobilization of soil, colluvium, and sediment due to human settlement activities since the Neolithic - with an important increase in sediment load and spatial variability since the Bronze Age

  20. Evaluation of Multiple System Atrophy and Early Parkinson's Disease Using {sup 123}I-FP-CIT SPECT

    Energy Technology Data Exchange (ETDEWEB)

    Oh, So Won; Kim, Yu Kyeong; Lee, Byung Chul; Kim, Bom Sahn; Kim, Ji Sun; Kim, Jong Min; Kim, Sang Eun [Seoul National University College of Medicine, Seoul National University Bundang Hospital, Seongnam (Korea, Republic of)

    2009-02-15

    We investigated quantification of dopaminergic transporter (DAT) and serotonergic transporter (SERT) on {sup 123}I-FP-CIT SPECT for differentiating between multiple systemic atrophy (MSA) and idiopathic Parkinson's disease (IPD). N.fluoropropyl-2{beta}-carbomethoxy-3{beta}-4-[{sup 123}I]-iodophenylnortropane SPECT ({sup 123}I-FP-CIT SPECT) was performed in 8 patients with MSA (mean age: 64.0{+-}4.5yrs, m:f=6:2), 13 with early IPD (mean age: 65.5{+-}5.3yrs, m:f=9:4), and 12 healthy controls (mean age: 63.3{+-}5.7yrs, m:f=8:4). Standard regions of interests (ROIs) of striatum to evaluate DAT, and hypothalamus and midbrain for SERT were drawn on standard template images and applied to each image taken 4 hours after radiotracer injection. Striatal specific binding for DAT and hypothalamic and midbrain specific binding for SERT were calculated using region/reference ratio based on the transient equilibrium method. Group differences were tested using ANOVA with the postHoc analysis. DAT in the whole striatum and striatal subregions were significantly decreased in both patient groups with MSA and early IPD, compared with healthy control (p<0.05 in all). In early IPD, a significant increase in the uptake ratio in anterior and posterior putamen and a trend of increase in caudate to putamen ratio was observed. In MSA, the decrease of DAT was accompanied with no difference in the striatal uptake pattern compared with healthy controls. Regarding the brain regions where {sup 123}I-FP-CIT binding was predominant by SERT, MSA patients showed a decrease in the binding of {sup 123}I-FP-CIT in the pons compared with controls as well as early IPD patients (MSA: 0.22{+-}0.1 healthy controls: 0.33{+-}0.19, IPD: 0.29{+-}0.19), however, it did not reach the statistical significance. In this study, the differential patterns in the reduction of DAT in the striatum and the reduction of pontine {sup 123}I- FP-CIT binding predominant by SERT could be observed in MSA patients on {sup 123

  1. Human biodistribution and dosimetry of [{sup 123}I]FP-CIT: a potent radioligand for imaging of dopamine transporters

    Energy Technology Data Exchange (ETDEWEB)

    Booij, J.; Busemann Sokole, E.; De Bruin, K.; Van Royen, E.A. [Graduate School of Neurosciences, Department of Nuclear Medicine, Academic Medical Center, University of Amsterdam, Amsterdam (Netherlands); Stabin, M.G. [Radiation Internal Dose Information Center, Oak Ridge Institute for Science and Education, Oak Ridge, Tennessee (United States); Janssen, A.G.M. [Amersham Cygne and Eindhoven University of Technology, Eindhoven (Netherlands)

    1998-01-01

    This study reports on the biodistribution and radiation dosimetry of iodine-123-labelled N-{omega}-(flu- oropropyl)-2{beta}-carbomethoxy-3{beta}-(4-iodophenyl)tropane ([{sup 123}I]FP-CIT), a promising radioligand for the imaging of dopamine transporters. In 12 healthy volunteers, conjugate whole-body scans were performed up to 48 h following intravenous injection of approximately 100 MBq [{sup 123}I]FP-CIT. Attenuation correction was performed using a transmission whole-body scan obtained prior to injection of the radioligand, employing a {sup 123}I flood source. Blood samples were taken and urine was freely collected up to 48 h after injection of the radiotracer. For each subject, the percentage of injected activity measured in regions of interest over brain, striatum, lungs and liver were fitted to a multicompartmental model to give time-activity curves. The cumulative urine activity curve was used to model the urinary excretion rate and, indirectly, to predict faecal excretion. Using the MIRD method, nine source organs were considered in estimating absorbed radiation doses for organs of the body. The images showed rapid lung uptake and hepatobiliary excretion. Diffuse uptake and retention of activity was seen in the brain, especially in the striatum. At 48 h following the injection of [{sup 123}I]FP-CIT, mean measured urine excretion was 60%{+-}9% (SD), and mean predicted excretion in faeces was 14%{+-}1%. In general, the striatum received the highest absorbed dose (average 0.23 mGy/MBq), followed by the urinary bladder wall (average 0.054 mGy/MBq) and lungs (average 0.043 mGy/MBq). The average effective dose equivalent of [{sup 123}I]FP-CIT was estimated to be 0.024 mSv/MBq. The amount of [{sup 123}I]FP-CIT required for adequate dopamine transporter imaging results in an acceptable effective dose equivalent to the patient. (orig.) With 3 figs., 4 tabs., 39 refs.

  2. An FP7 "Space" project: Aphorism "Advanced PRocedures for volcanic and Seismic Monitoring"

    Science.gov (United States)

    Di Iorio, A., Sr.; Stramondo, S.; Bignami, C.; Corradini, S.; Merucci, L.

    2014-12-01

    APHORISM project proposes the development and testing of two new methods to combine Earth Observation satellite data from different sensors, and ground data. The aim is to demonstrate that this two types of data, appropriately managed and integrated, can provide new improved GMES products useful for seismic and volcanic crisis management. The first method, APE - A Priori information for Earthquake damage mapping, concerns the generation of maps to address the detection and estimate of damage caused by a seism. The use of satellite data to investigate earthquake damages is not an innovative issue. We can find a wide literature and projects concerning such issue, but usually the approach is only based on change detection techniques and classifications algorithms. The novelty of APE relies on the exploitation of a priori information derived by InSAR time series to measure surface movements, shake maps obtained from seismological data, and vulnerability information. This a priori information is then integrated with change detection map to improve accuracy and to limit false alarms. The second method deals with volcanic crisis management. The method, MACE - Multi-platform volcanic Ash Cloud Estimation, concerns the exploitation of GEO (Geosynchronous Earth Orbit) sensor platform, LEO (Low Earth Orbit) satellite sensors and ground measures to improve the ash detection and retrieval and to characterize the volcanic ash clouds. The basic idea of MACE consists of an improvement of volcanic ash retrievals at the space-time scale by using both the LEO and GEO estimations and in-situ data. Indeed the standard ash thermal infrared retrieval is integrated with data coming from a wider spectral range from visible to microwave. The ash detection is also extended in case of cloudy atmosphere or steam plumes. APE and MACE methods have been defined in order to provide products oriented toward the next ESA Sentinels satellite missions.The project is funded under the European Union FP7

  3. Relationship Between Gross Motor Function and Daily Functional Skill in Children With Cerebral Palsy

    OpenAIRE

    Kwon, Tae Gun; Yi, Sook-Hee; Kim, Tae Won; Chang, Hyun Jung; Kwon, Jeong-Yi

    2013-01-01

    Objective To investigate the relationship between gross motor function and daily functional skill in children with cerebral palsy (CP) and to explore how this relationship is moderated by the Gross Motor Function Classification System, Bimanual Fine Motor Function (BFMF), neuromotor types, and limb distribution of CP. Methods A cross-sectional survey of 112 children with CP (range, 4 years to 7 years and 7 months) was performed. Gross motor function was assessed with the Gross Motor Function ...

  4. 26 CFR 1.927(b)-1T - Temporary regulations; Definition of gross receipts.

    Science.gov (United States)

    2010-04-01

    ... 26 Internal Revenue 10 2010-04-01 2010-04-01 false Temporary regulations; Definition of gross...(b)-1T Temporary regulations; Definition of gross receipts. (a) General rule. Under section 927(b.... The FSC's gross receipts for purposes of computing its profit under the administrative pricing...

  5. The relationship between gross motor skills and academic achievement in children with learning disabilities

    NARCIS (Netherlands)

    Westendorp, Marieke; Hartman, Esther; Houwen, Suzanne; Smith, Joanne; Visscher, Chris

    2011-01-01

    The present study compared the gross motor skills of 7- to 12-year-old children with learning disabilities (n = 104) with those of age-matched typically developing children (n = 104) using the Test of Gross Motor Development-2. Additionally, the specific relationships between subsets of gross motor

  6. 46 CFR 130.110 - Internal communications on OSVs of less than 100 gross tons.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 4 2010-10-01 2010-10-01 false Internal communications on OSVs of less than 100 gross... Internal communications on OSVs of less than 100 gross tons. Each vessel of less than 100 gross tons... have a fixed means of communication between the pilothouse and the place where the auxiliary means...

  7. The relationship between gross motor skills and academic achievement in children with learning disabilities

    NARCIS (Netherlands)

    Westendorp, Marieke; Hartman, Esther; Houwen, Suzanne; Smith, Joanne; Visscher, Chris

    2011-01-01

    The present study compared the gross motor skills of 7- to 12-year-old children with learning disabilities (n = 104) with those of age-matched typically developing children (n = 104) using the Test of Gross Motor Development-2. Additionally, the specific relationships between subsets of gross motor

  8. 26 CFR 1.872-1 - Gross income of nonresident alien individuals.

    Science.gov (United States)

    2010-04-01

    ... 26 Internal Revenue 9 2010-04-01 2010-04-01 false Gross income of nonresident alien individuals. 1...) INCOME TAX (CONTINUED) INCOME TAXES Nonresident Aliens and Foreign Corporations § 1.872-1 Gross income of nonresident alien individuals. (a) In general—(1) Inclusions. The gross income of a nonresident...

  9. 26 CFR 20.2031-1 - Definition of gross estate; valuation of property.

    Science.gov (United States)

    2010-04-01

    ..., except that if the executor elects the alternate valuation method under section 2032, it is the fair... 26 Internal Revenue 14 2010-04-01 2010-04-01 false Definition of gross estate; valuation of... § 20.2031-1 Definition of gross estate; valuation of property. (a) Definition of gross estate. Except...

  10. 26 CFR 1.924(a)-1T - Temporary regulations; definition of foreign trading gross receipts.

    Science.gov (United States)

    2010-04-01

    ... trading gross receipts. 1.924(a)-1T Section 1.924(a)-1T Internal Revenue INTERNAL REVENUE SERVICE... United States § 1.924(a)-1T Temporary regulations; definition of foreign trading gross receipts. (a) In general. The term “foreign trading gross receipts” means any of the five amounts described in...

  11. Point Compression and Coordinate Recovery for Edwards Curves over Finite Field

    Directory of Open Access Journals (Sweden)

    Justus Benjamin

    2014-12-01

    Full Text Available We present two computational approaches for the purpose of point compression and decompression on Edwards curves over the finite field Fp where p is an odd prime. The proposed algorithms allow compression and decompression for the x or y affine coordinates. We also present a x-coordinate recovery algorithm that can be used at any stage of a differential addition chain during the scalar multiplication of a point on the Edwards curve.

  12. Construction of expression vector and transformation of FpDREB2A gene into Robinia pseudoacacia 'Idaho' mediated with Agrobacterium tumefaciens

    Institute of Scientific and Technical Information of China (English)

    Zeng Hui-ming; Wang Hua-fang

    2006-01-01

    The transcription factor gene FpDREB2A of Fraxinus pennsylvanica Marsh var. subintegerrima (Vahl.) Fern was conmefaciens GV3101. Callus was screened with G418. Morphogenesis of shoots and roots of Idaho locust transformed genes was carried out on antibiotic media. The transformed plants were verified by PCR and Southern blotting tests that the FpDREB2A gene had been inserted into the genome DNA of Idaho locust.

  13. The response of gross nitrogen mineralization to labile carbon inputs

    Science.gov (United States)

    Bengtson, Per

    2014-05-01

    Input of labile carbon sources to forest soils commonly result in priming, i.e. an increase in the microbial decomposition of soil organic matter. Efforts aimed at quantifying the extent of priming have, to date, largely focused on soil organic matter decomposition manifested as soil respiration. Less is known about how gross nitrogen mineralization responds to input of labile carbon. It is often assumed that increased priming results in decreased soil carbon stocks. However, microbial mineralization of organic nitrogen into plant available forms is a major factor limiting primary production in forests. If increased decomposition of soil organic matter in response to labile carbon is accompanied by a concurrent increased nitrogen mineralization, this could result in elevated primary production and higher rates of plant derived organic matter input to soils. Therefore, in order to fully understand the effect of priming on net ecosystem exchange and soil carbon stocks, it is vital to consider if increased decomposition of soil organic matter caused by priming also results in increased nitrogen mineralization. Here I present the results from a series of experiments aimed at determining if, and to which extent, gross nitrogen mineralization is stimulated by input of labile carbon. The results suggest that it is by no means uncommon to find an increase in gross N mineralization rates in response to labile carbon inputs. The magnitude of the increase seems dependent on the nitrogen status of the soil, as well as the concentration and rate of labile carbon inputs. However, continuous input of labile carbon sources that also contains nitrogen, e.g. amino acids, seems to inhibit rather than increase the mineralization of organic nitrogen. These findings suggest that there is a potential for a positive feedback between priming and primary production that needs to be considered in order to fully understand the influence of priming on net ecosystem exchange and soil carbon

  14. The Schroedinger functional for Gross-Neveu models

    Energy Technology Data Exchange (ETDEWEB)

    Leder, B.

    2007-04-18

    Gross-Neveu type models with a finite number of fermion flavours are studied on a two-dimensional Euclidean space-time lattice. The models are asymptotically free and are invariant under a chiral symmetry. These similarities to QCD make them perfect benchmark systems for fermion actions used in large scale lattice QCD computations. The Schroedinger functional for the Gross-Neveu models is defined for both, Wilson and Ginsparg-Wilson fermions, and shown to be renormalisable in 1-loop lattice perturbation theory. In two dimensions four fermion interactions of the Gross-Neveu models have dimensionless coupling constants. The symmetry properties of the four fermion interaction terms and the relations among them are discussed. For Wilson fermions chiral symmetry is explicitly broken and additional terms must be included in the action. Chiral symmetry is restored up to cut-off effects by tuning the bare mass and one of the couplings. The critical mass and the symmetry restoring coupling are computed to second order in lattice perturbation theory. This result is used in the 1-loop computation of the renormalised couplings and the associated beta-functions. The renormalised couplings are defined in terms of suitable boundary-to-boundary correlation functions. In the computation the known first order coefficients of the beta-functions are reproduced. One of the couplings is found to have a vanishing betafunction. The calculation is repeated for the recently proposed Schroedinger functional with exact chiral symmetry, i.e. Ginsparg-Wilson fermions. The renormalisation pattern is found to be the same as in the Wilson case. Using the regularisation dependent finite part of the renormalised couplings, the ratio of the Lambda-parameters is computed. (orig.)

  15. Verbal priming and taste sensitivity make moral transgressions gross.

    Science.gov (United States)

    Herz, Rachel S

    2014-02-01

    The aims of the present study were to assess whether: (a) visceral and moral disgust share a common oral origin (taste); (b) moral transgressions that are also viscerally involving are evaluated accordingly as a function of individual differences in taste sensitivity; (c) verbal priming interacts with taste sensitivity to alter how disgust is experienced in moral transgressions; and (d) whether gender moderates these effects. Standard tests of disgust sensitivity, a questionnaire developed for this research assessing different types of moral transgressions (nonvisceral, implied-visceral, visceral) with the terms "angry" and "grossed-out," and a taste sensitivity test of 6-n-propylthiouracil (PROP) were administered to 102 participants. Results confirmed past findings that the more sensitive to PROP a participant was the more disgusted they were by visceral, but not moral, disgust elicitors. Importantly, the findings newly revealed that taste sensitivity had no bearing on evaluations of moral transgressions, regardless of their visceral nature, when "angry" was the emotion primed. However, when "grossed-out" was primed for evaluating moral violations, the more intense PROP tasted to a participant the more "grossed-out" they were by all transgressions. Women were generally more disgust sensitive and morally condemning than men, but disgust test, transgression type, and priming scale modulated these effects. The present findings support the proposition that moral and visceral disgust do not share a common oral origin, but show that linguistic priming can transform a moral transgression into a viscerally repulsive event and that susceptibility to this priming varies as a function of an individual's sensitivity to the origins of visceral disgust-bitter taste.

  16. Complex saddles in the Gross-Witten-Wadia matrix model

    CERN Document Server

    Álvarez, Gabriel; Medina, Elena

    2016-01-01

    We give an exhaustive characterization of the complex saddle point configurations of the Gross-Witten-Wadia matrix model in the large-N limit. In particular, we characterize the cases in which the saddles accumulate in one, two, or three arcs, in terms of the values of the coupling constant and of the fraction of the total unit density that is supported in one of the arcs, and derive an explicit condition for gap closing associated to nonvacuum saddles. By applying the idea of large-N instanton we also give direct analytic derivations of the weak-coupling and strong-coupling instanton actions.

  17. Pathology Gross Photography: The Beginning of Digital Pathology.

    Science.gov (United States)

    Rampy, B Alan; Glassy, Eric F

    2015-06-01

    The underutilized practice of photographing anatomic pathology specimens from surgical pathology and autopsies is an invaluable benefit to patients, clinicians, pathologists, and students. Photographic documentation of clinical specimens is essential for the effective practice of pathology. When considering what specimens to photograph, all grossly evident pathology, absent yet expected pathologic features, and gross-only specimens should be thoroughly documented. Specimen preparation prior to photography includes proper lighting and background, wiping surfaces of blood, removing material such as tubes or bandages, orienting the specimen in a logical fashion, framing the specimen to fill the screen, positioning of probes, and using the right-sized scale.

  18. Four loop renormalization of the Gross-Neveu model

    CERN Document Server

    Gracey, J A; Schroder, Y

    2016-01-01

    We renormalize the SU(N) Gross-Neveu model in the modified minimal subtraction (MSbar) scheme at four loops and determine the beta-function at this order. The theory ceases to be multiplicatively renormalizable when dimensionally regularized due to the generation of evanescent 4-fermi operators. The first of these appears at three loops and we correctly take their effect into account in deriving the renormalization group functions. We use the results to provide estimates of critical exponents relevant to phase transitions in graphene.

  19. Gross shell structure at high spin in heavy nuclei

    CERN Document Server

    Deleplanque, M A; Pashkevich, V V; Chu, S Y; Unzhakova, A

    2004-01-01

    Experimental nuclear moments of inertia at high spins along the yrast line have been determined systematically and found to differ from the rigid-body values. The difference is attributed to shell effects and these have been calculated microscopically. The data and quantal calculations are interpreted by means of the semiclassical Periodic Orbit Theory. From this new perspective, features in the moments of inertia as a function of neutron number and spin, as well as their relation to the shell energies can be understood. Gross shell effects persist up to the highest angular momenta observed.

  20. Labor Absorption and Its Impact on Gross Regional Domestic Product

    OpenAIRE

    Made Ika Prastyadewi; Agus Suman; Devanto Shasta Pratomo

    2013-01-01

    The objective of this study is to examine the determinants of labor absorption in the trade, hotel and restaurant sector and its impact on Gross Regional Domestic Product/GRDP at Bali Province. This study is important due to the fact that the GRDP in this sector is the highest compared to other sector but the labor absorption is lower than the agriculture sector. This study used panel data comprising 9 regencies/cities at Bali Province in the period 2003-2009 including fixed effect model and ...

  1. Characterizing the development of sectoral gross domestic product composition.

    Science.gov (United States)

    Lutz, Raphael; Spies, Michael; Reusser, Dominik E; Kropp, Jürgen P; Rybski, Diego

    2013-07-01

    We consider the sectoral composition of a country's gross domestic product (GDP), i.e., the partitioning into agrarian, industrial, and service sectors. Exploring a simple system of differential equations, we characterize the transfer of GDP shares between the sectors in the course of economic development. The model fits for the majority of countries providing four country-specific parameters. Relating the agrarian with the industrial sector, a data collapse over all countries and all years supports the applicability of our approach. Depending on the parameter ranges, country development exhibits different transfer properties. Most countries follow three of eight characteristic paths. The types are not random but show distinct geographic and development patterns.

  2. Gross shell structure at high spin in heavy nuclei

    Energy Technology Data Exchange (ETDEWEB)

    Deleplanque, Marie-Agnes; Frauendorf, Stefan; Pashkevich, Vitaly V.; Chu, S.Y.; Unzhakova, Anja

    2003-10-07

    Experimental nuclear moments of inertia at high spins along the yrast line have been determined systematically and found to differ from the rigid-body values. The difference is attributed to shell effect and these have been calculated microscopically. The data and quantal calculations are interpreted by means of the semiclassical Periodic Orbit Theory. From this new perspective, features in the moments of inertia as a function of neutron number and spin, as well as their relation to the shell energies can be understood. Gross shell effects persist up to the highest angular momenta observed.

  3. Non-polio enteroviruses associated with acute flaccid paralysis (AFP) and facial paralysis (FP) cases in Romania, 2001-2008.

    Science.gov (United States)

    Persu, Ana; Băicuş, Anda; Stavri, Simona; Combiescu, Mariana

    2009-01-01

    Acute flaccid paralysis is a complex clinical syndrome, with a wide variety of possible etiologies and with clinical manifestations that can vary according to age or geographical region. Enteroviruses (polioviruses and non-polio enteroviruses) are among the viral agents that can cause AFP. AFP surveillance is important for public health through its use in monitoring poliomyelitis, in the context of the Global Initiative to eradicate this disease. The current paper aims to assess the non-polio enteroviruses (NPEV) association with AFP and FP cases registered in Romania in the period 2001-2008 and to identify prevalent serotypes. Within the framework of Surveillance of AFP Cases Program, were collected samples from 579 children with AFP or FP (3.069 samples). The samples were processed and inoculated onto two types of cell culture (RD and L20B), according to WHO protocol. The identification of isolated viruses has been done by the reaction of seroneutralization with pools of specific antiserum and then with monospecific antiserum for confirmation. NPEV were isolated from 58 cases (123 positive samples). During the analyzed period, 23 NPEV serotypes have circulated (15 Echo serotypes and 8 coxsackie serotypes). The most frequently identified were the Echoviruses 13 and 11 and the coxsackie A viruses. 88% of positive cases have occurred in children between 1 and 5 years. As seasonal distribution, the peak of NPEV circulation was in the months August-September (36.2%). The paper provides information about NPEV circulation in Romania in the past 8 years, about its association with the AFP and FP and it indicates the need for monitoring NPEV circulation even after the eradication of poliomyelitis.

  4. Influence of CT-based attenuation correction on dopamine transporter SPECT with [(123)I]FP-CIT.

    Science.gov (United States)

    Lapa, Constantin; Spehl, Timo S; Brumberg, Joachim; Isaias, Ioannis U; Schlögl, Susanne; Lassmann, Michael; Herrmann, Ken; Meyer, Philipp T

    2015-01-01

    Dopamine transporter (DAT) imaging using single-photon emission computed tomography (SPECT) and (123)I-labelled radiopharmaceuticals like [(123)I]FP-CIT is an established part in the diagnostic work-up of parkinsonism. Guidelines recommend attenuation correction (AC), either by a calculated uniform attenuation matrix (calAC) or by a measured attenuation map (nowadays done by low-dose CT; CTAC). We explored the impact of CTAC compared to conventional calAC on diagnostic accuracy and the use of DAT availability as a biomarker of nigrostriatal integrity.Integrated SPECT/CT studies with [(123)I]FP-CIT were performed in patients with Parkinson's disease (PD; n = 15) and essential tremor (ET; n = 15). SPECT data was reconstructed with calAC, CTAC and without AC (noAC). Regional DAT availability was assessed by uniform volume-of-interest analyses providing striatal binding potential (BP ND) estimates. BP ND values were compared among methods and correlated with clinical parameters. Compared to calAC, both CTAC and noAC provided significantly lower, but highly linearly correlated BP ND estimates (R (2) = 0.96). Diagnostic performance to distinguish between patients with PD and those with ET was very high and did not differ between AC methods. CTAC and noAC data tended so show a stronger correlation with severity and duration of disease in PD and age in ET than did calAC. Defining the reference region on low-dose CT instead of SPECT did not consistently alter findings. [(123)I]FP-CIT SPECT provides a very high diagnostic accuracy for differentiation between PD and ET that is not dependent on the employed AC method. Preliminary correlations analyses suggest that BP ND estimates derived from CTAC represent a superior biomarker of nigrostriatal integrity.

  5. Differential Diagnosis of Patients with Inconclusive Parkinsonian Features Using [{sup 18}F]FP-CIT PET/CT

    Energy Technology Data Exchange (ETDEWEB)

    Park, Eunkyung; Hwang, Yu Mi; Lee, Channyoung; Oh, Sun Young; Kim, Young Chul; Choe, Jae Gol; Park, Kun Woo [Korea Univ., Seoul (Korea, Republic of); Kim, Sujin [Seoul National Univ. College of Medicine, Seoul (Korea, Republic of)

    2014-06-15

    It is often difficult to differentiate parkinsonism, especially when patients show uncertain parkinsonian features. We investigated the usefulness of dopamine transporter (DAT) imaging for the differential diagnosis of inconclusive parkinsonism using [{sup 18}F]FP-CIT PET. Twenty-four patients with inconclusive parkinsonian features at initial clinical evaluation and nine healthy controls were studied. Patients consisted of three subgroups: nine patients whose diagnoses were unclear concerning whether they had idiopathic Parkinson's disease or drug-induced parkinsonism ('PD/DIP'), nine patients who fulfilled neither the diagnostic criteria of PD nor of essential tremor ('PD/ET'), and six patients who were alleged to have either PD or atypical parkinsonian syndrome ('PD/APS'). Brain PET images were obtained 120 min after injection of 185 MBq [{sup 18}F]FP-CIT. Imaging results were quantified and compared with follow-up clinical diagnoses. Overall, 11 of 24 patients demonstrated abnormally decreased DAT availability on the PET scans, whereas 13 were normal. PET results could diagnose PD/DIP and PD/ET patients as having PD in six patients, DIP in seven, and ET in five; however, the diagnoses of all six PD/APS patients remained inconclusive. Among 15 patients who obtained a final follow-up diagnosis, the image-based diagnosis was congruent with the follow-up diagnosis in 11 patients. Four unsolved cases had normal DAT availability, but clinically progressed to PD during the follow-up period. [{sup 18}F]FP-CIT PET imaging is useful in the differential diagnosis of patients with inconclusive parkinsonian features, except in patients who show atypical features or who eventually progress to PD.

  6. {sup 123}I-FP-CIT SPECT findings and its clinical relevance in prodromal dementia with Lewy bodies

    Energy Technology Data Exchange (ETDEWEB)

    Kasanuki, Koji [Juntendo University School of Medicine, PET/CT Dementia Research Center, Juntendo Tokyo Koto Geriatric Medical Center, Tokyo (Japan); Juntendo University School of Medicine, Department of Psychiatry, Tokyo (Japan); Mayo Clinic, Department of Neuroscience, Jacksonville, FL (United States); Iseki, Eizo; Ota, Kazumi [Juntendo University School of Medicine, PET/CT Dementia Research Center, Juntendo Tokyo Koto Geriatric Medical Center, Tokyo (Japan); Juntendo University School of Medicine, Department of Psychiatry, Tokyo (Japan); Kondo, Daizo; Sato, Kiyoshi [Juntendo University School of Medicine, PET/CT Dementia Research Center, Juntendo Tokyo Koto Geriatric Medical Center, Tokyo (Japan); Ichimiya, Yosuke; Arai, Heii [Juntendo University School of Medicine, Department of Psychiatry, Tokyo (Japan)

    2017-03-15

    Evidence for the prodromal stage of dementia with Lewy bodies (DLB) is very limited. To address this issue, we investigate the {sup 123}I-FP-CIT SPECT measure of dopamine transporter binding finding and its clinical relevance. We enrolled subjects into a prodromal DLB group (PRD-DLB) (n = 20) and clinical DLB group (CLIN-DLB) (n = 18) and compared these groups with an Alzheimer's disease control group (AD) (n = 10). PRD-DLB was defined as patients having the non-motor symptoms associated with Lewy body disease (LBD) [i.e. REM sleep behavior disorder (RBD), olfactory dysfunction, autonomic dysfunction, and depression] and showing characteristic diffuse occipital hypometabolism in {sup 18}F-FDG PET. CLIN-DLB was defined as patients fulfilling the established criteria of probable DLB. Striatal specific binding ratio (SBR) of {sup 123}I-FP-CIT SPECT was used for objective group comparisons. The correlations between SBR and cognitive function (MMSE), motor symptoms (UPDRS3), and duration of LBD-associated non-motor symptoms were compared between the two DLB groups. Mean SBR scores of both PRD-DLB and CLIN-DLB were significantly lower than those of AD. No correlation was found between SBR and MMSE scores. Both in the CLIN-DLB and total DLB groups, SBR scores were negatively correlated with UPDRS3 scores, whereas no correlation was found in PRD-DLB. Among the LBD-related non-motor symptoms, duration of olfactory dysfunction, and RBD demonstrated negative correlation with SBR scores in PRD-DLB. {sup 123}I-FP-CIT SPECT may play a role for detecting DLB among the subjects in prodromal stage. During this stage, long-term olfactory dysfunction and/or RBD may indicate more severe degeneration of the nigro-striatal dopaminergic pathway. (orig.)

  7. Photon and decay data libraries for ORIGEN2 code based on JENDL FP decay data file 2000

    Energy Technology Data Exchange (ETDEWEB)

    Katakura, Jun-ichi; Yanagisawa, Hiroshi [Japan Atomic Energy Research Inst., Tokai, Ibaraki (Japan). Tokai Research Establishment

    2002-11-01

    Photon and decay data libraries for the ORIGEN2 code have been updated by using JENDL FP Decay Data File 2000 (JENDL/FPD-00). As for the decay data, half-lives, branching ratios and recoverable energy values have been replaced with those of the JENDL/FPD-00 file. The data of the photon library has been also replaced with those of the JENDL/FPD-00 file in which photon data of the nuclides without measured data are calculated with a theoretical method. Using the updated photon library, the calculation of photon spectrum at a short time after fission event is able to be made. (author)

  8. Silicon-Light: a European FP7 Project Aiming at High Efficiency Thin Film Silicon Solar Cells on Foil

    DEFF Research Database (Denmark)

    Soppe, W.; Haug, F.-J.; Couty, P.

    2011-01-01

    Silicon-Light is a European FP7 project, which started January 1st, 2010 and aims at development of low cost, high-efficiency thin film silicon solar cells on foil. Three main routes are explored to achieve these goals: a) advanced light trapping by implementing nanotexturization through UV Nano...... Imprinting Lithography (UV-NIL); b) growth of crack-free silicon absorber layers on highly textured substrates; c) development of new TCOs which should combine the best properties of presently available materials like ITO and AZO. The paper presents the midterm status of the project results, showing model...

  9. Influence of CT-based attenuation correction on dopamine transporter SPECT with [123I]FP-CIT

    OpenAIRE

    Lapa, Constantin; Spehl, Timo S; Brumberg, Joachim; Isaias, Ioannis U; Schlögl, Susanne; Lassmann, Michael; Herrmann, Ken; Philipp T. Meyer

    2015-01-01

    Dopamine transporter (DAT) imaging using single-photon emission computed tomography (SPECT) and 123I-labelled radiopharmaceuticals like [123I]FP-CIT is an established part in the diagnostic work-up of parkinsonism. Guidelines recommend attenuation correction (AC), either by a calculated uniform attenuation matrix (calAC) or by a measured attenuation map (nowadays done by low-dose CT; CTAC). We explored the impact of CTAC compared to conventional calAC on diagnostic accuracy and the use of DAT...

  10. Intermediate-energy inverse-kinematics one-proton pickup reactions on neutron-deficient $fp$-shell nuclei

    CERN Document Server

    McDaniel, S; Tostevin, J A; Baugher, T; Bazin, D; Brown, B A; Cook, J M; Glasmacher, T; Grinyer, G F; Ratkiewicz, A; Weisshaar, D

    2012-01-01

    Background: Thick-target-induced nucleon-adding transfer reactions onto energetic rare-isotope beams are an emerging spectroscopic tool. Their sensitivity to single-particle structure complements one-nucleon removal reaction capabilities in the quest to reveal the evolution of nuclear shell structure in very exotic nuclei. Purpose: To add intermediate-energy, carbon-target-induced one-proton pickup reactions to the arsenal of $\\gamma$-ray tagged direct reactions applicable in the regime of low beam intensities and to apply these for the first time to $fp$-shell nuclei. Methods: Inclusive and partial cross sections were measured for the $\

  11. Photon and decay data libraries for ORIGEN2 code based on JENDL FP decay data file 2000

    CERN Document Server

    Katakura, J I

    2002-01-01

    Photon and decay data libraries for the ORIGEN2 code have been updated by using JENDL FP Decay Data File 2000 (JENDL/FPD-00). As for the decay data, half-lives, branching ratios and recoverable energy values have been replaced with those of the JENDL/FPD-00 file. The data of the photon library has been also replaced with those of the JENDL/FPD-00 file in which photon data of the nuclides without measured data are calculated with a theoretical method. Using the updated photon library, the calculation of photon spectrum at a short time after fission event is able to be made.

  12. Silicon-Light: a European FP7 Project Aiming at High Efficiency Thin Film Silicon Solar Cells on Foil

    DEFF Research Database (Denmark)

    Soppe, W.; Haug, F.-J.; Couty, P.

    2011-01-01

    Silicon-Light is a European FP7 project, which started January 1st, 2010 and aims at development of low cost, high-efficiency thin film silicon solar cells on foil. Three main routes are explored to achieve these goals: a) advanced light trapping by implementing nanotexturization through UV Nano...... calculations of ideal nanotextures for light trapping in thin film silicon solar cells; the fabrication of masters and the replication and roll-to-roll fabrication of these nanotextures. Further, results on ITO variants with improved work function are presented. Finally, the status of cell fabrication on foils...

  13. CSIR and its activities in the European Union's (EU) framework programmes (FPs): special focus on FP6

    CSIR Research Space (South Africa)

    Meese, G

    2006-02-01

    Full Text Available the CSIR has been the most successful science and technology organisation in South Africa in FP6 and is involved in the following projects: Project acronym Title Theme Co-ordinator Web site Pharma-Planta** Recombinant pharmaceuticals from plants...-Novem, The Netherlands Under development Project acronym Title Theme Co-ordinator Web site BESTUFS Best urban freight solutions 6 NEA Transport Research and Training, The Netherlands www.bestufs.net CSIR acts as a subcontractor SIMBA Strengthening road transport...

  14. Scientific Opinion on the Pest Risk Analysis on Phytophthora ramorum prepared by the FP6 project RAPRA

    DEFF Research Database (Denmark)

    Baker, R.; Candresse, T.; Dormannsné Simon, E.

    2011-01-01

    The Panel on Plant Health was asked to deliver a scientific opinion on the Pest Risk Analysis on Phytophthora ramorum prepared by the FP6 project RAPRA, taking into account comments by Member States and additional information since RAPRA. P. ramorum is the oomycete causing sudden oak death...... is a risk of further entry (of known or new lineages and/or mating types), establishment and […] impact”. It is advisable to avoid introductions of different lineages because of inherent phenotypic differences and the potential for sexual recombination. The Panel supports the management options proposed...

  15. The implications of particle energy and acidic media on gross alpha and gross beta determination using liquid scintillation

    Energy Technology Data Exchange (ETDEWEB)

    Zapata-Garcia, D. [Laboratori de Radiologia Ambiental (LRA), Departament de Quimica Analitica, Universitat de Barcelona, Marti i Franques, 1-11 Planta 3, E-08028 Barcelona (Spain); Llaurado, M., E-mail: montse.llaurado@ub.edu [Laboratori de Radiologia Ambiental (LRA), Departament de Quimica Analitica, Universitat de Barcelona, Marti i Franques, 1-11 Planta 3, E-08028 Barcelona (Spain); Rauret, G. [Laboratori de Radiologia Ambiental (LRA), Departament de Quimica Analitica, Universitat de Barcelona, Marti i Franques, 1-11 Planta 3, E-08028 Barcelona (Spain)

    2012-04-15

    The interaction of humans with radioactivity present in the environment from natural and artificial sources necessitates an evaluation of its risk on human health. Gross alpha and gross beta activities can provide a rapid evaluation of the radioactive content of a sample and can be simultaneously determined by using liquid scintillation counters. However, calibration of the liquid scintillation counter is required and is affected by many factors, such as particle energy and the acidity of the media. This study investigates what effect the particle energy used for calibration has on misclassification and how to account for this misclassification in routine measurements. The variability in measurement produced by the final pH, as well as any acids used in sample treatment, was also studied. These results showed that the most commonly used acid for these types of analyses, HNO{sub 3}, produced a high amount of misclassifications at very low pH. The results improved when HCl was used to adjust the sample to low pH. - Highlights: Black-Right-Pointing-Pointer We study the effect of alpha and beta energies on PSA optimisation. Black-Right-Pointing-Pointer The optimum PSA shifts to higher values as the alpha energy increases. Beta energies do not affect it. Black-Right-Pointing-Pointer We study the effect of pH on the simultaneous determination of gross alpha/beta activities. Black-Right-Pointing-Pointer HNO{sub 3} produces a high amount of misclassification at very low pH. Black-Right-Pointing-Pointer The results improve when HCl is used to adjust the sample to low pH.

  16. Coal recovery from a coal waste dump

    Directory of Open Access Journals (Sweden)

    Rozanski Zenon

    2016-01-01

    Full Text Available The possibilities and efficiency of coal recovery from the waste material located at the Central Coal Waste Dump in Poland were presented in this paper. The waste material includes significant amount of fly ash. Research conducted into determination of energetic properties of such wastes showed that the average ash content was 75.75% and the average gross calorific value was 7.81 MJ/kg. Coal was gravitationally separated from the waste material in a pulsatory jig and in a spiral washer including size fractions: 30-5 and 8-0 mm (this was crushed to a size <3.2 mm, respectively. The application of the pulsatory jig (pulse classifier allowed to obtain a high-quality energetic concentrate with the ash content lower than 12% and the gross calorific value higher than 26 MJ/kg (with average yield 7.8%. The spiral separator gave much worse results. The average gross calorific value for the concentrate was 11.6 MJ/kg, with the high ash content 56.5% and yield approximately 26%.

  17. A New Method to Extract Customer Relational Graph Based on Modified FP-Growth Algorithm%基于改进的FP-Growth算法提取客户关系图

    Institute of Scientific and Technical Information of China (English)

    汪欢文; 陆海良; 单宇翔

    2015-01-01

    利用客户关系图可以很清晰地看出企业与客户之间的各类关系,便于企业决策者采取针对性的措施来改善客户关系.该文提出了一种基于改进的FP-Growth算法进行客户关系图提取的方法,通过最小支持度寻找到所有的频繁项集,然后结合最小置信度,筛选出所需要的关联规则来提高算法的效率.本方法已应用于浙江中烟CRM系统,结果证明该改进算法有比较好的效果.%Customer relationships can be clearly seen in customer relationship graph, thus business decision-makers can take spe-cific measures to facilitate customer relationships. This paper presents an improved algorithm based on FP-Growth algorithm to ex-tract customer relationship graph. We find all frequent itemsets through minimum support, then filter out the desired association rules integrated with the minimum confidence, which can improve the efficiency of the algorithm considerably. This method has been applied to Zhejiang Tobacco CRM system, and the results show that the improved algorithm is very effective.

  18. Gr-凝聚环的小有限分次投射维数gr.fp.dimR%Small Finite Graded Projective Dimension gr. fp. dimR of Gr - Coherent Rings

    Institute of Scientific and Technical Information of China (English)

    赵巨涛

    2002-01-01

    文[1],[2]分别研究了Gr-Norether Gr-局部(半局部)环的同调维数,文章主要进一步讨论Gr-凝聚Gr-半局部环的同调性质.在§1中,主要刻画交换Gr-凝聚Gr-半局部环R的分次弱整体维数gr.gl.w.dimR;在§2中,定义了分次环R的小有限分次投射维数gr.fp.dimR.刻画了gr.fp.dimR=gr.gl. w.dimR的Gr-凝聚环.由于Gr-Norether环是Gr-凝聚的,因而本文所得的结果对于Gr-Norether环是自然成立的.同时,本文所得的结果,也可视为文[4]关于一般交换凝聚环相应结论的推广.

  19. Gr-凝聚环的小有限分次投射维数gr.fp.dimR%Small Finite Graded Projective Dimension gr.fp.dimR of Gr-Coherent Rings

    Institute of Scientific and Technical Information of China (English)

    赵巨涛; 黄寄洪

    2004-01-01

    文[1],[2]分别研究了Gr-Noether Gr-局部(半局部)环的同调维数,本文主要进一步讨论Gr-凝聚Gr-半局部环的同调性质. 在§1中,主要刻画交换Gr-凝聚Gr-半局部环R的分次弱整体维数gr.gl.w.dimR; 在§2中,定义了分次环R的小有限分次投射维数gr.fp.dimR. 刻画了gr.fp.dimR=gr.gl.w.dimR的Gr-凝聚环. 由于Gr-Noether环是Gr-凝聚的,因而本文所得的结果对于Gr-Noether环是自然成立的. 同时,本文所得的结果,也可视为文[4]关于一般交换凝聚环相应结论的推广.

  20. No significant effects of single intravenous, single oral and subchronic oral administration of acetylcholinesterase inhibitors on striatal [{sup 123}I]FP-CIT binding in rats

    Energy Technology Data Exchange (ETDEWEB)

    Knol, R.J.J.; Booij, J. [University of Amsterdam, Department of Nuclear Medicine, Academic Medical Center, Amsterdam (Netherlands); Graduate School of Neurosciences, Amsterdam (Netherlands); Bruin, K. de; Eck-Smit, B.L.F. van [University of Amsterdam, Department of Nuclear Medicine, Academic Medical Center, Amsterdam (Netherlands)

    2008-03-15

    [{sup 123}I]FP-CIT SPECT is a valuable diagnostic tool to discriminate Lewy body dementia from Alzheimer's dementia. To date, however, it is uncertain whether the frequently used acetylcholinesterase inhibitors (AChEIs) by demented patients, have an effect on [{sup 123}I]FP-CIT binding to dopamine transporters (DATs). Earlier animal studies showed a decline of DAT availability after acute intravenous injection of AChEIs. The aim of this study was to investigate effects of single intravenous, single oral and subchronic oral administration of AChEIs on DAT availability in the rat brain as measured by [{sup 123}I]FP-CIT. Biodistribution studies were performed in Wistar rats (n = 5-16 per group). Before [{sup 123}I]FP-CIT injection, rats were injected intravenously with a single dose of the AChEI rivastigmine (2.5 mg/kg body weight) or donepezil (0.5 mg/kg), the DAT-blocker methylphenidate (10 mg/kg) or saline. A second group was orally treated with a single dose of rivastigmine or donepezil (2.5 mg/kg), methylphenidate (10 mg/kg) or saline before injection of [{sup 123}I]FP-CIT. Studies were also performed in rats that were orally treated during 14 consecutive days with either rivastigmine (1 mg/kg daily), donepezil (1.5 mg/kg daily), methylphenidate (2.5 mg/kg) or saline. Brain parts were assayed in a gamma counter, and specific striatum/cerebellum ratios were calculated for the [{sup 123}I]FP-CIT binding to DATs. No significant effects of either single intravenous, single oral or subchronic oral administration of AChEIs on striatal FP-CIT binding could be detected. Single pretreatment with methylphenidate resulted in an expected significantly lower striatal FP-CIT binding. We conclude that in rats, single intravenous and single or subchronic oral administration of the tested AChEIs does not lead to an important alteration of [{sup 123}I]FP-CIT binding to striatal DATs. Therefore, it is unlikely that these drugs will induce large effects on the interpretation of

  1. Optimal utilization of modern reproductive technologies to maximize the gross margin of milk production.

    Science.gov (United States)

    Heikkilä, A-M; Peippo, J

    2012-06-01

    In this study, a linear programming model was developed to maximize the gross margin of milk production by determining the optimal use of different reproductive technologies in a dairy herd. The model has the potential to vary the use of conventional artificial insemination, insemination with X-sorted sperm, and the use of unselected or sex-selected embryo recovery and transfer. Data from Finnish dairy herd recording systems were used to parameterize the model. This paper presents the results of 6 scenarios for a herd size of 60 dairy cows. In the basic scenario, the optimum economic combination for Finnish conditions was to inseminate 10 heifers and 22 cows with unsorted semen, 8 heifers with X-sorted sperm, and to use 20 cows as embryo donors which was the upper constraint for this technique. The embryo donors were inseminated with conventional semen for both embryo production and their subsequent pregnancy. Without restriction on embryo recovery, the optimum combination was to use all heifers as donors of sex-selected embryos and all cows as donors of unselected embryos. It was more profitable to produce female embryos with X-sorted sperm than by sorting embryos. Embryo recipients were not economically justified in any scenario. In practice, the optimal strategy is herd-specific depending on the input costs, output values and the technical success of each reproductive technology in that herd. This single-year linear programming model adequately differentiates between breeding technologies within a herd, but further research is needed to develop dynamic models to consider genetic improvement and herd expansion. Copyright © 2012 Elsevier B.V. All rights reserved.

  2. The Structure of the Heavy Calcium Isotopes and the Effective Interaction in the sd-fp Shell

    CERN Multimedia

    Dorvaux, O; Nowacki, F; Courtin, S; Marechal, F; Siiskonen, T M; Perrot, F; Pietri, S B

    2002-01-01

    Nuclei with 40 $<$ A $<$ 56, near the stability line, are very well described in the frame of the shell model. However, when the number of neutrons increases, the situation becomes more complex which explains why the interaction can be found very dissimilar within different calculations. Heavy Ca isotopes, because of the simplicity of their wave-functions, correspond to the optimal choice to fix unambiguously the interaction in this mass region.\\\\ It is proposed to measure the $\\beta$-decay of $^{51, 52, 53}$K with the help of an utmost performing neutron (TONNERRE array) and $\\gamma$- (Miniball clusters) detection, allowing efficient coincidence measurements. This will allow the lowest lying Gamow-Teller states to be located in $^{51, 52, 53}$Ca, and the still unknown properties of natural parity states to be investigated. The awaited results should allow to settle the n-n interaction in the fp shell and the Gnp matrix accross the sd and fp shells, one step farther from stability, by comparison with fu...

  3. Joint control of terrestrial gross primary productivity by plant phenology and physiology.

    Science.gov (United States)

    Xia, Jianyang; Niu, Shuli; Ciais, Philippe; Janssens, Ivan A; Chen, Jiquan; Ammann, Christof; Arain, Altaf; Blanken, Peter D; Cescatti, Alessandro; Bonal, Damien; Buchmann, Nina; Curtis, Peter S; Chen, Shiping; Dong, Jinwei; Flanagan, Lawrence B; Frankenberg, Christian; Georgiadis, Teodoro; Gough, Christopher M; Hui, Dafeng; Kiely, Gerard; Li, Jianwei; Lund, Magnus; Magliulo, Vincenzo; Marcolla, Barbara; Merbold, Lutz; Montagnani, Leonardo; Moors, Eddy J; Olesen, Jørgen E; Piao, Shilong; Raschi, Antonio; Roupsard, Olivier; Suyker, Andrew E; Urbaniak, Marek; Vaccari, Francesco P; Varlagin, Andrej; Vesala, Timo; Wilkinson, Matthew; Weng, Ensheng; Wohlfahrt, Georg; Yan, Liming; Luo, Yiqi

    2015-03-03

    Terrestrial gross primary productivity (GPP) varies greatly over time and space. A better understanding of this variability is necessary for more accurate predictions of the future climate-carbon cycle feedback. Recent studies have suggested that variability in GPP is driven by a broad range of biotic and abiotic factors operating mainly through changes in vegetation phenology and physiological processes. However, it is still unclear how plant phenology and physiology can be integrated to explain the spatiotemporal variability of terrestrial GPP. Based on analyses of eddy-covariance and satellite-derived data, we decomposed annual terrestrial GPP into the length of the CO2 uptake period (CUP) and the seasonal maximal capacity of CO2 uptake (GPPmax). The product of CUP and GPPmax explained >90% of the temporal GPP variability in most areas of North America during 2000-2010 and the spatial GPP variation among globally distributed eddy flux tower sites. It also explained GPP response to the European heatwave in 2003 (r(2) = 0.90) and GPP recovery after a fire disturbance in South Dakota (r(2) = 0.88). Additional analysis of the eddy-covariance flux data shows that the interbiome variation in annual GPP is better explained by that in GPPmax than CUP. These findings indicate that terrestrial GPP is jointly controlled by ecosystem-level plant phenology and photosynthetic capacity, and greater understanding of GPPmax and CUP responses to environmental and biological variations will, thus, improve predictions of GPP over time and space.

  4. Gross Motor Profile and Its Association with Socialization Skills in Children with Autism Spectrum Disorders.

    Science.gov (United States)

    Pusponegoro, Hardiono D; Efar, Pustika; Soedjatmiko; Soebadi, Amanda; Firmansyah, Agus; Chen, Hui-Ju; Hung, Kun-Long

    2016-12-01

    While social impairment is considered to be the core deficit in children with autism spectrum disorder (ASD), a large proportion of these children have poor gross motor ability, and gross motor deficits may influence socialization skills in children with ASD. The objectives of this study were to compare gross motor skills in children with ASD to typically developing children, to describe gross motor problems in children with ASD, and to investigate associations between gross motor and socialization skills in children with ASD. This was a cross-sectional study including 40 ASD children aged from 18 months to 6 years and 40 age-matched typically developing controls. Gross motor and socialization skills were scored using the Vineland Adaptive Behavior Scales, 2(nd) edition (Vineland-II). Below average gross motor function was found in eight of 40 (20%) ASD children. The mean gross motor v-scale score in the ASD group was 15.1 [standard deviation (SD) 3.12], significantly lower than in the control group [18.7, SD 2.09, p = 0.0001; 95% confidence intervals (CI) from -4.725 to -2.525]. The differences were most prominent in ball throwing and catching, using stairs, jumping, and bicycling. The ASD children with gross motor impairments had a mean socialization domain score of 66.6 (SD 6.50) compared to 85.7 (SD 10.90) in those without gross motor impairments (p = 0.0001, 95% CI from -25.327 to -12.736). Children with ASD had lower gross motor skills compared to typically developing children. Gross motor impairments were found in 20% of the ASD children, and these children also had lower socialization skills than those without gross motor impairments. Copyright © 2016. Published by Elsevier B.V.

  5. Optimal Bilinear Control of Gross--Pitaevskii Equations

    KAUST Repository

    Hintermüller, Michael

    2013-01-01

    A mathematical framework for optimal bilinear control of nonlinear Schrödinger equations of Gross--Pitaevskii type arising in the description of Bose--Einstein condensates is presented. The obtained results generalize earlier efforts found in the literature in several aspects. In particular, the cost induced by the physical workload over the control process is taken into account rather than the often used L^2- or H^1-norms for the cost of the control action. Well-posedness of the problem and existence of an optimal control are proved. In addition, the first order optimality system is rigorously derived. Also a numerical solution method is proposed, which is based on a Newton-type iteration, and used to solve several coherent quantum control problems.

  6. Gross National Happiness: Ideology versus practices in Bhutanese Seconday Schools

    DEFF Research Database (Denmark)

    Kjær-Rasmussen, Lone Krogh; Giri, Krishna Prasad

    2015-01-01

    This paper investigates practices related to the ideology of infusing Gross National Happiness (GNH) into school curriculum, the effectiveness of the meditation and mind training and the implication of GNH for school environment. It also explores how GNH ambience has been managed and practiced......, the influence of the concept of GNH in school life generally and specifically and the effects on teachers and students of mindfull training in the class, how does it work? The investigation is based on empirical data from eight selected secondary schools spread all over Bhutan. Principals, teachers, students...... and parents were interviewed in 2012/2013 individually and in groups. Further more classroom observations took place. Finally the investigation is based on literature review and readings of documents, which describe and analyse policies, principles, strategies and philosophies related to the implementation...

  7. Measurement and Quantification of Gross Human Shoulder Motion

    Directory of Open Access Journals (Sweden)

    Jeremy T. Newkirk

    2013-01-01

    Full Text Available The shoulder girdle plays an important role in the large pointing workspace that humans enjoy. The goal of this work was to characterize the human shoulder girdle motion in relation to the arm. The overall motion of the human shoulder girdle was characterized based on motion studies completed on test subjects during voluntary (natural/unforced motion. The collected data from the experiments were used to develop surface fit equations that represent the position and orientation of the glenohumeral joint for a given humeral pointing direction. These equations completely quantify gross human shoulder girdle motion relative to the humerus. The equations are presented along with goodness-of-fit results that indicate the equations well approximate the motion of the human glenohumeral joint. This is the first time the motion has been quantified for the entire workspace, and the equations provide a reference against which to compare future work.

  8. Labor Absorption and Its Impact on Gross Regional Domestic Product

    Directory of Open Access Journals (Sweden)

    Made Ika Prastyadewi

    2013-12-01

    Full Text Available The objective of this study is to examine the determinants of labor absorption in the trade, hotel and restaurant sector and its impact on Gross Regional Domestic Product/GRDP at Bali Province. This study is important due to the fact that the GRDP in this sector is the highest compared to other sector but the labor absorption is lower than the agriculture sector. This study used panel data comprising 9 regencies/cities at Bali Province in the period 2003-2009 including fixed effect model and simultaneous equation model of Two-Stage Least Square. The results showed that GRDP, working age population, and the minimum wage have positive effect on employment, while the educated unemployment has no significant effect on the employment in the trade, hotel and restaurant sector. In addition, increases in employment and workers productivity have positive and significant effects the GRDP in the trade, hotel and restaurant sector at Bali Province.

  9. Specific features of measuring the ecologically adjusted gross regional product

    Directory of Open Access Journals (Sweden)

    Douginets Ganna V.

    2013-03-01

    Full Text Available The article formulates a necessity of deepening and improvement of ecological and economic indicators and considers the existing indices and indicators of sustainable development. It conducts a comparative analysis of existing norms of calculation of the ecological tax and fees for environmental pollution. It marks main problems of nature management in Ukraine and their consequences, namely, negative impact on health of the population. It offers methods of measurement of the ecologically adjusted gross regional product (EGRP on the basis of improvement of the cost method. It analyses dependence of the regional welfare on the state of environment with the help of measuring the EGRP of Ukrainian regions. It studies the pressure on Ukrainian regions by components: pollution of aquatic environment, atmospheric air, land resources and rates of waste formation. It conducts grouping of regions by EGRP per capita with specification of positive and negative dynamics of the indicator.

  10. Stimulation of gross dimethylsulfide (DMS) production by solar radiation

    Science.gov (United States)

    Galí, Martí; Saló, Violeta; Almeda, Rodrigo; Calbet, Albert; Simó, Rafel

    2011-08-01

    Oceanic gross DMS production (GP) exerts a fundamental control on the concentration and the sea-air flux of this climatically-active trace gas. However, it is a poorly constrained process, owing to the complexity of the microbial food web processes involved and their interplay with physical forcing, particularly with solar radiation. The “inhibitor method”, using dimethyldisulfide (DMDS) or other compounds to inhibit bacterial DMS consumption, has been frequently used to determine GP in dark incubations. In the work presented here, DMDS addition was optimized for its use in light incubations. By comparing simultaneous dark and light measurements of GP in meso- to ultraoligotrophic waters, we found a significant enhancement of GP in natural sunlight in 7 out of 10 experiments. Such stimulation, which was generally between 30 and 80% on a daily basis, occurred throughout contrasting microbial communities and oceanographic settings.

  11. Full Phase Diagram of the Massive Gross-Neveu Model

    CERN Document Server

    Schnetz, O; Urlichs, K; Schnetz, Oliver; Thies, Michael; Urlichs, Konrad

    2006-01-01

    The massive Gross-Neveu model is solved in the large N limit at finite temperature and chemical potential. The scalar potential is given in terms of Jacobi elliptic functions. It contains three parameters which are determined by transcendental equations. Self-consistency of the scalar potential is proved. The phase diagram for non-zero bare quark mass is found to contain a kink-antikink crystal phase as well as a massive fermion gas phase featuring a cross-over from light to heavy effective fermion mass. For zero bare quark mass we recover the three known phases kink-antikink crystal, massless fermion gas, and massive fermion gas. All phase transitions are shown to be of second order. Equations for the phase boundaries are given and solved numerically. Implications on condensed matter physics are indicated where our results generalize the bipolaron lattice in non-degenerate conducting polymers to finite temperature.

  12. [Clinical evaluations of neoadjuvant chemotherapy with DN and FP regimens for patients with middle or lower thoracic locally advanced esophageal squamous cell carcinoma].

    Science.gov (United States)

    Yang, Hongxia; Yao, Juan; Wen, Hong; Yu, Lan; Liu, Wu; Liang, Hua; Han, Shuhong

    2015-05-19

    To explore the efficacies and side effects of neoadjuvant chemotherapy with DN (docetaxel plus cisplatin) and FP (nedaplatin plus cisplatin) regimens for patients with upper or middle thoracic locally advanced esophageal squamous cell carcinoma. From January 2008 to January 2012, a total of 124 patients with upper or middle thoracic locally advanced esophageal squamous cell carcinoma were randomized into DN group (n = 64) and FP group (n = 60). Both groups received neoadjuvant chemotherapy. The treatment schedule was recycled every 3 weeks. After 2 cycles, those with potential surgical resection underwent surgery. The 2-year overall, locoregional relapse-free and distant metastasis-free survival rates in DN and FP groups were 71.1% and 66.7%, 65.0% and 63.0%, 78.3% and 74.3% respectively (P > 0.05). The incidence of leucopenia was higher in DN group than that in FP group (P DN group. No perioperative mortality occurred with a low incidence of postoperative complications. The rates of overall response, resection, postoperative complications and pathological complete rates response were similar in two groups. And the rates of downstage and R0 resection were significantly higher in DN group than those in FP group (P < 0.05). For patients with middle or lower thoracic locally advanced esophageal squamous cell carcinoma, neoadjuvant chemotherapies of docetaxel and nedaplatin may achieve excellent outcomes in clinical response and 2-year survival rate. And the side effects are clinically acceptable.

  13. Material and energy recovery in integrated waste management systems: the potential for energy recovery.

    Science.gov (United States)

    Consonni, Stefano; Viganò, Federico

    2011-01-01

    This article is part of a set of six coordinated papers reporting the main findings of a research project carried out by five Italian universities on "Material and energy recovery in Integrated Waste Management Systems (IWMS)". An overview of the project and a summary of the most relevant results can be found in the introductory article of the series. This paper describes the work related to the evaluation of mass and energy balances, which has consisted of three major efforts (i) development of a model for quantifying the energy content and the elemental compositions of the waste streams appearing in a IWMS; (ii) upgrade of an earlier model to predict the performances of Waste-to-Energy (WtE) plants; (iii) evaluation of mass and energy balances of all the scenarios and the recovery paths considered in the project. Results show that not only the amount of material available for energy recovery is significantly higher than the Unsorted Residual Waste (URW) left after Separate Collection (SC), because selection and recycling generate significant amounts of residues, but its heating value is higher than that of the original, gross waste. Therefore, the energy potential of what is left after recycling is always higher than the complement to 100% of the Source Separation Level (SSL). Also, increasing SSL has marginal effects on the potential for energy recovery: nearly doubling SSL (from 35% to 65%) reduces the energy potential only by one fourth. Consequently, even at high SSL energy recovery is a fundamental step of a sustainable waste management system. Variations of SSL do bring about variations of the composition, heating value and moisture content of the material fed to WtE plants, but these variations (i) are smaller than one can expect; (ii) have marginal effects on the performances of the WtE plant. These considerations suggest that the mere value of SSL is not a good indicator of the quality of the waste management system, nor of its energy and environmental

  14. Dopaminergic dysfunction and psychiatric symptoms in movement disorders: a {sup 123}I-FP-CIT SPECT study

    Energy Technology Data Exchange (ETDEWEB)

    Di Giuda, Daniela; Cocciolillo, Fabrizio; Bruno, Isabella; Giordano, Alessandro [Universita Cattolica del Sacro Cuore, Istituto di Medicina Nucleare, Rome (Italy); Camardese, Giovanni; Pucci, Lorella; Janiri, Luigi [Universita Cattolica del Sacro Cuore, Istituto di Psichiatria e Psicologia, Rome (Italy); Bentivoglio, Anna Rita; Guidubaldi, Arianna [Universita Cattolica del Sacro Cuore, Istituto di Neurologia, Rome (Italy); Fasano, Alfonso [Universita Cattolica del Sacro Cuore, Istituto di Neurologia, Rome (Italy); AFaR-Associazione Fatebenefratelli per la Ricerca, Rome (Italy)

    2012-12-15

    Psychiatric symptoms frequently occur in patients with movement disorders. They are not a mere reaction to chronic disability, but most likely due to a combination of psychosocial factors and biochemical dysfunction underlying the movement disorder. We assessed dopamine transporter (DAT) availability by means of {sup 123}I-FP-CIT SPECT, and motor and psychiatric features in patients with Parkinson's disease, primary dystonia and essential tremor, exploring the association between SPECT findings and symptom severity. Enrolled in the study were 21 patients with Parkinson's disease, 14 patients with primary dystonia and 15 patients with essential tremor. The severity of depression symptoms was assessed using the Hamilton depression rating scale, anxiety levels using the Hamilton anxiety rating scale and hedonic tone impairment using the Snaith-Hamilton pleasure scale. Specific {sup 123}I-FP-CIT binding in the caudate and putamen was calculated based on ROI analysis. The control group included 17 healthy subjects. As expected, DAT availability was significantly decreased in patients with Parkinson's disease, whereas in essential tremor and dystonia patients it did not differ from that observed in the control group. In Parkinson's disease patients, an inverse correlation between severity of depression symptoms and DAT availability in the left caudate was found (r = -0.63, p = 0.002). In essential tremor patients, levels of anxiety symptoms were inversely correlated with DAT availability in the left caudate (r = -0.69, p = 0.004). In dystonia patients, the severities of both anxiety and depression symptoms were inversely associated with DAT availability in the left putamen (r = -0.71, p = 0.004, and r = -0.75, p = 0.002, respectively). There were no correlations between psychometric scores and {sup 123}I-FP-CIT uptake ratios in healthy subjects. We found association between presynaptic dopaminergic function and affective symptoms in different movement

  15. Effect of physical therapy frequency on gross motor function in children with cerebral palsy.

    Science.gov (United States)

    Park, Eun-Young

    2016-06-01

    [Purpose] This study attempted to investigate the effect of physical therapy frequency based on neurodevelopmental therapy on gross motor function in children with cerebral palsy. [Subjects and Methods] The study sample included 161 children with cerebral palsy who attended a convalescent or rehabilitation center for disabled individuals or a special school for children with physical disabilities in South Korea. Gross Motor Function Measure data were collected according to physical therapy frequency based on neurodevelopmental therapy for a period of 1 year. [Results] The correlation between physical therapy frequency and Gross Motor Function Measure scores for crawling and kneeling, standing, walking, running and jumping, and rolling, and the Gross Motor Function Measure total score was significant. The differences in gross motor function according to physical therapy frequency were significant for crawling, kneeling, standing, and Gross Motor Function Measure total score. The differences in gross motor function according to frequency of physical therapy were significant for standing in Gross Motor Function Classification System Level V. [Conclusion] Intensive physical therapy was more effective for improving gross motor function in children with cerebral palsy. In particular, crawling and kneeling, and standing ability showed greater increases with intensive physical therapy.

  16. Effect of physical therapy frequency on gross motor function in children with cerebral palsy

    Science.gov (United States)

    Park, Eun-Young

    2016-01-01

    [Purpose] This study attempted to investigate the effect of physical therapy frequency based on neurodevelopmental therapy on gross motor function in children with cerebral palsy. [Subjects and Methods] The study sample included 161 children with cerebral palsy who attended a convalescent or rehabilitation center for disabled individuals or a special school for children with physical disabilities in South Korea. Gross Motor Function Measure data were collected according to physical therapy frequency based on neurodevelopmental therapy for a period of 1 year. [Results] The correlation between physical therapy frequency and Gross Motor Function Measure scores for crawling and kneeling, standing, walking, running and jumping, and rolling, and the Gross Motor Function Measure total score was significant. The differences in gross motor function according to physical therapy frequency were significant for crawling, kneeling, standing, and Gross Motor Function Measure total score. The differences in gross motor function according to frequency of physical therapy were significant for standing in Gross Motor Function Classification System Level V. [Conclusion] Intensive physical therapy was more effective for improving gross motor function in children with cerebral palsy. In particular, crawling and kneeling, and standing ability showed greater increases with intensive physical therapy. PMID:27390440

  17. Reduction in camera-specific variability in [(123)I]FP-CIT SPECT outcome measures by image reconstruction optimized for multisite settings

    DEFF Research Database (Denmark)

    Buchert, Ralph; Kluge, Andreas; Tossici-Bolt, Livia

    2016-01-01

    reconstruction algorithm for its ability to reduce camera-specific intersubject variability in [(123)I]FP-CIT SPECT. The secondary aim was to evaluate binding in whole brain (excluding striatum) as a reference for quantitative analysis. METHODS: Of 73 healthy subjects from the European Normal Control Database...... of [(123)I]FP-CIT recruited at six centres, 70 aged between 20 and 82 years were included. SPECT images were reconstructed using the QSPECT software package which provides fully automated detection of the outer contour of the head, camera-specific correction for scatter and septal penetration...... by transmission-dependent convolution subtraction, iterative OSEM reconstruction including attenuation correction, and camera-specific "to kBq/ml" calibration. LINK and HERMES reconstruction were used for head-to-head comparison. The specific striatal [(123)I]FP-CIT binding ratio (SBR) was computed using...

  18. Computational Study of Absorption Spectra of the Photoconvertible Fluorescent Protein EosFP in Different Protonation States.

    Science.gov (United States)

    Imhof, Petra

    2012-11-13

    Absorption spectra of the green-to-red convertible fluorescent protein EosFP have been computed in a hybrid quantum mechanical/molecular mechanical (QM/MM) framework. The experimentally observed absorption maximum at ∼390 nm is well reproduced by the protein with a neutral chromophore, and the anionic form is computed to absorb close to the experimentally determined maximum at ∼500 nm. Absorption of a zwitterionic form is calculated to lie in the same spectral region; however, this species cannot be unambiguously assigned to the experimental spectra. Variation of the protonation states of residues surrounding the chromophore do not have significant impact on the positions of the absorption maxima. In particular, protonation of Glu212 leaves the calculated spectra largely unaffected. This is consistent with the spectra of the E212Q mutant, which differ from the wild-type spectra only in the intensities but not in the positions of the absorption bands.

  19. Study of the electronic and magnetic properties of EuAlO{sub 3} using FP-LAPW method

    Energy Technology Data Exchange (ETDEWEB)

    Sandeep,, E-mail: sndp.chettri@gmail.com; Shankar, A.; Rai, D. P.; Thapa, R. K. [Department of Physics, Mizoram University, Aizawl, Mizoram, India, 796004 (India); Ghimire, M. P. [National Institute for Material Sciences, Tsukuba (Japan)

    2015-05-15

    The electronic and magnetic properties of EuAlO{sub 3} is calculated by first-principles full-potential linearized augmented plane wave (FP-LAPW) method based on density functional theory (DFT). Density of states (DOS), magnetic moments and band structures of the systems are presented. For the exchange and correlation energy, local spin density approximation (LSDA+U) with the inclusion of Hubbard potential U is used. Our calculation showed an indirect band gap of the order of 4 eV for EuAlO{sub 3} in the spin down channel of the DOS and band structures supporting HMF nature of the system. The effective magnetic moment of 6.00 µ{sub B} also supported the above conclusion with an integral value. The DOS of Eu were found responsible for the HMF nature of the system.

  20. Valorisation of crude glycerol through biological conversion into bioplastics and biofuels in the frame of an FP7 project

    DEFF Research Database (Denmark)

    Varrone, Cristiano; Gavala, Hariklia N.

    for 2011 was over 8.6 million metric tons, but to date an effective use for the glycerol derived from biodiesel production does not exist on the market. In fact, even though high purity glycerol can be used in the cosmetic and pharmaceutical industry, crude glycerol derived from biodiesel production has...... is the valorisation of glycerol streams generated during the biodiesel production process, using microbial mixed culture (MMC) technology. The use of bioconversion into high-value products represents a promising route to achieve economic viability in the biofuel industry. Until now there have been several studies...... of a broader European strategy, in good synergy with other on-going FP7 projects, which can contribute to achieve new solutions for a knowledge-based economy, increasing the economic viability of the biodiesel industry, and developing new international collaborations....

  1. Trojan Horse measurement of the {sup 18}F(p, α){sup 15}O astrophysical S(E)-factor

    Energy Technology Data Exchange (ETDEWEB)

    Pizzone, R.G. [Texas A and M University, Cyclotron Institute, College Station, TX (United States); INFN, Laboratori Nazionali del Sud, Catania (Italy); Roeder, B.T.; McCleskey, M. [Texas A and M University, Cyclotron Institute, College Station, TX (United States); Trache, L. [Texas A and M University, Cyclotron Institute, College Station, TX (United States); IFIN-HH, Bucharest-Magurele (Romania); Tribble, R.E. [Texas A and M University, Cyclotron Institute, College Station, TX (United States); Brookhaven National Laboratory, Upton, New York (United States); Spitaleri, C.; Indelicato, I.; Rapisarda, G.G.; Sparta, R. [INFN, Laboratori Nazionali del Sud, Catania (Italy); Universita degli Studi di Catania, Dipartimento di Fisica e Astronomia, Catania (Italy); Bertulani, C.A. [Texas A and M University-Commerce, Department of Physics and Astronomy, Commerce (United States); Cherubini, S. [INFN, Laboratori Nazionali del Sud, Catania (Italy); Brookhaven National Laboratory, Upton, New York (United States); Gulino, M. [INFN, Laboratori Nazionali del Sud, Catania (Italy); KORE University, Enna (Italy); La Cognata, M. [INFN, Laboratori Nazionali del Sud, Catania (Italy); Lamia, L. [Universita degli Studi di Catania, Dipartimento di Fisica e Astronomia, Catania (Italy)

    2016-02-15

    Crucial information on novae nucleosynthesis is linked to the abundance of {sup 18}F, which, due to great improvements in gamma-ray astronomy, can be detected in explosive environments. Therefore, the reaction network producing and destroying this radioactive isotope has been extensively studied in the last years. Among those reactions, the {sup 18}F(p, α){sup 15}O cross section has been measured by means of several dedicated experiments, both using direct and indirect methods. The presence of resonances in the energy region of astrophysical interest has been reported by many authors. In the present work a report on a recent experiment performed via the Trojan Horse Method (THM) is presented and the results are given and compared with the ones known in the literature, both direct and indirect. Data arising from THM measurements are then averaged and the reaction rate calculated in the novae energy range. (orig.)

  2. Prepulse Inhibition is Associated with Attention, Processing Speed, and 123I-FP-CIT SPECT in Parkinson's Disease

    DEFF Research Database (Denmark)

    Zoetmulder, Marielle; Biernat, Heidi B; Nikolic, Miki;

    2014-01-01

    cognitive information processing deficits such as slowed processing speed. Parkinson's disease is characterised by the degeneration of the midbrain dopaminergic system and is associated with cognitive dysfunction, including slowed information processing. Although sensorimotor processes in Parkinson......'s disease have been extensively studied in relation to motor function, less is known about the potential role of sensorimotor processes in cognitive function. Objective: We investigated the relationship between prepulse inhibition, cognition and nigrostriatal dysfunction, as measured with 123I...... performed better on cognitive measures tapping attention and processing speed than patients with a lower level of prepulse inhibition group. Furthermore, there were significant correlations between prepulse inhibition and 123I-FP-CIT uptake in the striatum. Conclusions: Our results suggest that the level...

  3. Making Use of the Latest Earth Observation Datasets from Copernicus Programme: The SAFI EU-FP7 Project

    Science.gov (United States)

    Vincent, Chloe; Mangin, Antoine; Bryere, Philippe; Serra, Romain; Sicard, Pierre; Lesne, Olivia; Scarrott, Rory; Dunne, Declan; Gault, Jeremy; Lecouffe, Catherine; Rougier, Antoine; Jarry, Etienne; Morales, Jesus; Moreno, Oscar; Duque Perea, Raquel; Jimenez, Carlos; Martinez, Ines; Gaspar, Miguel; Rufino, Marta; Santos, Miguel A.; Garrido, Susana; Bugalho, Lourdes; Marques, Vitor; Shorten, Marc; Smith, Catherine; Maguire, Julie; Amine Taji, Mohamed

    2016-08-01

    The EU-FP7 funded project SAFI ("Supporting our Aquaculture and Fisheries Industries", www.safiservices.eu) is primary focused on the exploitation of Earth Observation (EO) data resources, is specifically targeting the support of fisheries and aquaculture industries in our ocean and near-shore areas. The initiative aims at providing information assistance for marine aquaculture deployment (optimization of cage location with respect to environmental and ecological context) and environmental monitoring during operations. It also targets supporting fisheries providing informative indicator products developed through exploitation of Ocean Colour and Sea Surface Temperature data to derive correlations between the environmental situation and the biological status (maturation stage, recruitment and abundance rates) of the fish and shellfish studied. Developed in close collaboration with key stakeholders in the aquaculture and fishery sectors, the SAFI project proposes synthetic indicators for the species of critical importance to regional fisheries and aquaculture sectors.

  4. Coulomb energy difference as a probe of isospin-symmetry breaking in the upper fp-shell nuclei

    CERN Document Server

    Kaneko, K; Sun, Y; Tazaki, S; de Angelis, G

    2012-01-01

    The anomaly in Coulomb energy differences (CED) between the isospin T=1 states in the odd-odd N=Z nucleus 70Br and the analogue states in its even-even partner 70Se has remained a puzzle. This is a direct manifestation of isospin-symmetry breaking in effective nuclear interactions. Here, we perform large-scale shell-model calculations for nuclei with A=66-78 using the new filter diagonalization method based on the Sakurai-Sugiura algorithm. The calculations reproduce well the experimental CED. The observed negative CED for A=70 are accounted for by the cross-shell neutron excitations from the fp-shell to the g9/2 intruder orbit with the enhanced electromagnetic spin-orbit contribution at this special nucleon number.

  5. Siderophore production by Pseudomonas aeruginosa FP6, a biocontrol strain for Rhizoctonia solani and Colletotrichum gloeosporioides causing diseases in chilli

    Directory of Open Access Journals (Sweden)

    Bakthavatchalu Sasirekha

    2016-07-01

    Full Text Available Siderophores are compounds secreted under low iron stress, which act as specific ferric iron chelating agents. Owing to their potential in the biological control of fungal phytopathogens, they may be used as an alternative strategy to chemical control. Pseudomonas aeruginosa FP6, previously isolated from rhizospheric soil samples was screened for its siderophore production on a chrome-azurol S agar plate. Change in the colour of the chrome-azurol S agar from blue to orange red confirmed the siderophore producing ability of P. aeruginosa FP6. The effects of various physicochemical parameters on siderophore production were studied. The maximum siderophore production was obtained in succinate medium (125 μM followed by King's B medium (105 μM. The presence of sucrose and mannitol increased the siderophore production. Yeast extract proved to be the most suitable nitrogen source. Media supplemented with Pb2+, Mn2+ and Mg2+ showed appreciable siderophore production as well as growth of cultures. An increase in the iron concentration favoured growth but substantially reduced siderophore production. The strain when tested for its in-vitro antagonistic activity against Rhizoctonia solani and Colletotrichum gloeosporioides on King's B media, with and without FeCl3, showed a significant reduction in R. solani growth with FeCl3 supplementation compared to the control (without FeCl3, suggesting the role of siderophore mediated antagonism of R. solani. Antifungal activity was not influenced by FeCl3 in the case of C. gloeosporioides, suggesting the presence of other antagonistic mechanisms.

  6. New Improved Indirect Measurement of the 19F(p, α)16O Reaction at Energies of Astrophysical Relevance

    Science.gov (United States)

    Indelicato, I.; La Cognata, M.; Spitaleri, C.; Burjan, V.; Cherubini, S.; Gulino, M.; Hayakawa, S.; Hons, Z.; Kroha, V.; Lamia, L.; Mazzocco, M.; Mrazek, J.; Pizzone, R. G.; Romano, S.; Strano, E.; Torresi, D.; Tumino, A.

    2017-08-01

    Fluorine abundance determination is of great importance in stellar physics to understand s-elements production and mixing processes in asymptotic giant branch (AGB) stars. Up to now, theoretical models overproduce F abundances in AGB stars with respect to the observed values, thus calling for further investigation of the reactions involving fluorine. In particular, the 19F(p, α)16O reaction is the main destruction channel of fluorine at the bottom of the convective envelope in AGB stars, an H-rich environment where it can experience temperatures high enough to determine its destruction, owing to additional mixing processes. In this paper the Trojan horse method (THM) was used to extract the 19F(p, α 0)16O S-factor in the energy range of astrophysical interest (E cm ≈ 0-1 MeV). This is the most relevant channel at the low temperatures (few 107 K) characterizing the bottom of the convective envelope, according to current knowledge. A previous indirect experiment using the THM has observed three resonances in the energy regions below E cm ≈ 450 keV. These energies correspond to typical AGB temperatures, thus implying a significant increase in the reaction rate. Statistics are scarce for performing an accurate separation between resonances, preventing one from drawing a quantitative conclusion about their total widths and spin parities. Before THM measurement, only extrapolations were available below about 500 keV, showing a non-resonant behavior that sharply contradicts the trend of the astrophysical factor at higher energies. A new experiment has been performed to verify the measured TH astrophysical factor and to perform more accurate spectroscopy of the involved resonances.

  7. Evaluating item endorsement rates for the MMPI-2-RF F-r and Fp-r scales across ethnic, gender, and diagnostic groups with a forensic inpatient sample.

    Science.gov (United States)

    Glassmire, David M; Jhawar, Amandeep; Burchett, Danielle; Tarescavage, Anthony M

    2017-05-01

    The Minnesota Multiphasic Personality Inventory-2 (MMPI-2) F(p) (Infrequency-Psychopathology) scale was developed to measure overreporting in a manner that was minimally confounded by genuine psychopathology, which was a problem with using the MMPI-2 F (Infrequency) scale among patients with severe mental illness. Although revised versions of both of these scales are included on the MMPI-2-Restructured Form and used in a forensic context, no item-level research has been conducted on their sensitivity to genuine psychopathology among forensic psychiatric inpatients. Therefore, we examined the psychometric properties of the scales in a sample of 438 criminally committed forensic psychiatric inpatients who were adjudicated as not guilty by reason of insanity and had no known incentive to overreport. We found that 20 of the 21 Fp-r items (95.2%) demonstrated endorsement rates ≤ 20%, with 14 of the items (66.7%) endorsed by less than 10% of the sample. Similar findings were observed across genders and across patients with mood and psychotic disorders. The one item endorsed by more than 20% of the sample had a 23.7% overall endorsement rate and significantly different endorsement rates across ethnic groups, with the highest endorsements occurring among Hispanic/Latino (43.3% endorsement rate) patients. Endorsement rates of F-r items were generally higher than for Fp-r items. At the scale level, we also examined correlations with the Restructured Clinical Scales and found that Fp-r demonstrated lower correlations than F-r, indicating that Fp-r is less associated with a broad range of psychopathology. Finally, we found that Fp-r demonstrated slightly higher specificity values than F-r at all T score cutoffs. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  8. [{sup 123}]FP-CIT SPECT scans initially rated as normal became abnormal over time in patients with probable dementia with Lewy bodies

    Energy Technology Data Exchange (ETDEWEB)

    Zande, J.J. van der; Scheltens, P.; Lemstra, A.W. [VU Medical Center Alzheimer Center, Amsterdam (Netherlands); Booij, J. [Academic Medical Center, Department of Nuclear Medicine, Amsterdam (Netherlands); Raijmakers, P.G.H.M. [VU Medical Center, Department of Nuclear Medicine, Amsterdam (Netherlands)

    2016-06-15

    Decreased striatal dopamine transporter (DAT) binding on SPECT imaging is a strong biomarker for the diagnosis of dementia with Lewy bodies (DLB). There is still a lot of uncertainty about patients meeting the clinical criteria for probable DLB who have a normal DAT SPECT scan (DLB/S-). The aim of this study was to describe the clinical and imaging follow-up in these patients, and compare them to DLB patients with abnormal baseline scans (DLB/S+). DLB patients who underwent DAT imaging ([{sup 123}I]FP-CIT SPECT) were selected from the Amsterdam Dementia Cohort. All [{sup 123}I]FP-CIT SPECT scans were evaluated independently by two nuclear medicine physicians and in patients with normal scans follow-up imaging was obtained. We matched DLB/S- patients for age and disease duration to DLB/S+ patients and compared their clinical characteristics. Of 67 [{sup 123}I]FP-CIT SPECT scans, 7 (10.4 %) were rated as normal. In five DLB/S- patients, a second [{sup 123}I]FP-CIT SPECT was performed (after on average 1.5 years) and these scans were all abnormal. No significant differences in clinical characteristics were found at baseline. DLB/S- patients could be expected to have a better MMSE score after 1 year. This study was the first to investigate DLB patients with the initial [{sup 123}I]FP-CIT SPECT scan rated as normal and subsequent scans during disease progression rated as abnormal. We hypothesize that DLB/S- scans could represent a relatively rare DLB subtype with possibly a different severity or spread of alpha-synuclein pathology (''neocortical predominant subtype''). In clinical practice, if an alternative diagnosis is not imminent in a DLB/S- patient, repeating [{sup 123}I]FP-CIT SPECT should be considered. (orig.)

  9. Machine learning models for the differential diagnosis of vascular parkinsonism and Parkinson's disease using [{sup 123}I]FP-CIT SPECT

    Energy Technology Data Exchange (ETDEWEB)

    Huertas-Fernandez, I.; Benitez-Rivero, S.; Jesus, S.; Caceres-Redondo, M.T.; Martin-Rodriguez, J.F.; Carrillo, F. [Instituto de Biomedicina de Sevilla (IBiS), Hospital Universitario Virgen del Rocio/CSIC/Universidad de Sevilla, Unidad de Trastornos del Movimiento, Servicio de Neurologia y Neurofisiologia Clinica, Seville (Spain); Garcia-Gomez, F.J.; Marin-Oyaga, V.A.; Lojo, J.A. [Hospital Universitario Virgen del Rocio, Servicio de Medicina Nuclear, UDIM, Seville (Spain); Garcia-Solis, D. [Hospital Universitario Virgen del Rocio, Servicio de Medicina Nuclear, UDIM, Seville (Spain); Centro de Investigacion Biomedica en Red sobre Enfermedades Neurodegenerativas (CIBERNED), Seville (Spain); Mir, P. [Instituto de Biomedicina de Sevilla (IBiS), Hospital Universitario Virgen del Rocio/CSIC/Universidad de Sevilla, Unidad de Trastornos del Movimiento, Servicio de Neurologia y Neurofisiologia Clinica, Seville (Spain); Centro de Investigacion Biomedica en Red sobre Enfermedades Neurodegenerativas (CIBERNED), Seville (Spain)

    2015-01-15

    The study's objective was to develop diagnostic predictive models using data from two commonly used [{sup 123}I]FP-CIT SPECT assessment methods: region-of-interest (ROI) analysis and whole-brain voxel-based analysis. We included retrospectively 80 patients with vascular parkinsonism (VP) and 164 patients with Parkinson's disease (PD) who underwent [{sup 123}I]FP-CIT SPECT. Nuclear-medicine specialists evaluated the scans and calculated bilateral caudate and putamen [{sup 123}I]FP-CIT uptake and asymmetry indices using BRASS software. Statistical parametric mapping (SPM) was used to compare the radioligand uptake between the two diseases at the voxel level. Quantitative data from these two methods, together with potential confounding factors for dopamine transporter availability (sex, age, disease duration and severity), were used to build predictive models following a tenfold cross-validation scheme. The performance of logistic regression (LR), linear discriminant analysis and support vector machine (SVM) algorithms for ROI data, and their penalized versions for SPM data (penalized LR, penalized discriminant analysis and SVM), were assessed. Significant differences were found in the ROI analysis after covariate correction between VP and PD patients in [{sup 123}I]FP-CIT uptake in the more affected side of the putamen and the ipsilateral caudate. Age, disease duration and severity were also found to be informative in feeding the statistical model. SPM localized significant reductions in [{sup 123}I]FP-CIT uptake in PD with respect to VP in two specular clusters comprising areas corresponding to the left and right striatum. The diagnostic predictive accuracy of the LR model using ROI data was 90.3 % and of the SVM model using SPM data was 90.4 %. The predictive models built with ROI data and SPM data from [{sup 123}I]FP-CIT SPECT provide great discrimination accuracy between VP and PD. External validation of these methods is necessary to confirm their

  10. Assessment outcomes: computerized instruction in a human gross anatomy course.

    Science.gov (United States)

    Bukowski, Elaine L

    2002-01-01

    New and traditional educational media were used to study alternative methods of instruction in a human gross anatomy course. Three consecutive entry-level physical therapy (PT) classes (55 students total) participated in this study. No other anatomy course was available to these students during this time. During the first year, all entering PT students (n = 18) completed a traditional cadaver anatomy course. This traditional group attended weekly lectures and dissection laboratories for 15 weeks. During the second year, the next entering class of PT students (n = 17) completed a self-study, computerized noncadaver anatomy course. This self-study group attended an introductory session to receive course objectives and instruction in using the computer package chosen for the study. After the introductory session, this group worked independently for the remainder of their 15-week course. During the third year, the entering class of PT students (n = 20) attended weekly lectures and completed a self-study, computerized non-cadaver laboratory course. This lecture and self-study group attended an introductory session to review course objectives and receive instruction in using the computer package. For the remainder of their 15-week course, this group attended a weekly lecture and worked independently on the computer for the laboratory portion of their course. All groups kept time logs, recording class and study time for each day of the course. The time logs were collected on the last day of each course. Each group's performance in anatomy-based system courses was followed through the remainder of the PT curricula, including clinical rotations, and through the completion of the state board licensure examination. Data were analyzed using a multivariate analysis of variance and a Kruskal-Wallis analysis of variance. There was no significant difference in anatomy course class means, class study times, performance throughout the remainder of the PT curricula, and performance

  11. Development of methodology for alternative testing strategies for the assessment of the toxicological profile of nanoparticles used in medical diagnostics. NanoTEST - EC FP7 project

    Energy Technology Data Exchange (ETDEWEB)

    Dusinska, Maria; Fjellsbo, Lise Maria; Heimstad, Eldbjorg; Harju, Mikael; Bartonova, Alena [Norwegian Institute for Air Research (Norway)], E-mail: dusinska@szu.sk; Tran, Lang [Institute of Occupational Medicine (United Kingdom); Juillerat-Jeanneret, Lucienne; Halamoda, Blanka [Centre Hospitalier Universitaire Vaudois (Switzerland); Marano, Francelyne; Boland, Sonja [University Paris Diderot Paris7 (France); Saunders, Margaret; Cartwright, Laura; Carreira, Sara; Thawley, Susan [University Hospitals Bristol NHS Foundation Trust (United Kingdom); Whelan, Maurice; Klein, Christoph [EC - Directorate General Joint Research Centre (Italy); Housiadas, Christos [National Centre for Scientific Research Demokritos (Greece); Volkovova, Katarina; Tulinska, Jana; Beno, Milan [Slovak Medical University (Slovakia)] (and others)

    2009-05-01

    Nanoparticles (NPs) have unique, potentially beneficial properties, but their possible impact on human health is still not known. The area of nanomedicine brings humans into direct contact with NPs and it is essential for both public confidence and the nanotech companies that appropriate risk assessments are undertaken in relation to health and safety. There is a pressing need to understand how engineered NPs can interact with the human body following exposure. The FP7 project NanoTEST (www.nanotest-fp7.eu) addresses these requirements in relation to the toxicological profile of NPs used in medical diagnostics.

  12. World distribution of gross domestic product per-capita

    Science.gov (United States)

    Bustos-Guajardo, R.; Moukarzel, Cristian F.

    2015-05-01

    It is shown that the world distribution of gross domestic products per capita (GDPpc) is well described by a trade-investment model that combines yard-sale (YS) exchange and random multiplicative noise (RMN). We first derive analytically the typical value w(r, t) of the ranked wealths for a system evolving under YS exchange and RMN. The resulting analytical expressions are fitted to data for the GDPpc of up to 200 countries, in the period 1960-2013. Our model fits the data significantly better than previously proposed approaches that consider either Noise or Trade alone. Analysis of the resulting values for the fitting parameters, and of their time dependence, suggests that: (a) International trade conditions have (from 1960 to 2008) a statistical bias towards favoring richer countries. (b) Biased international commerce is the main cause for the observed divergence of GDPpc values from 1960 to 2008. (c) After 2008, the distribution of GDPpc starts to converge, and the world product per capita stops growing.

  13. Gross congenital malformation at birth in a government hospital

    Directory of Open Access Journals (Sweden)

    Sandeep Sachdeva

    2014-01-01

    Full Text Available A hospital-based cross-sectional study was undertaken to determine proportion of gross congenital malformation (GCMF occurring at intramural births. Rate of GCMF was found to be 16.4/1000 consecutive singleton births (>28 weeks with three leading malformation as anencephaly (44.68%, talipes equinovarus (17.02% and meningomyelocele (10.63%. Higher risk of malformed births were noticed amongst un-booked (2.07% in-comparison to booked (1.01% mothers; women with low level of education (up to 8 years [2.14%] vs. at least 9 years of schooling [0.82%]; gravida status of at least 3 (2.69% followed by 1 (1.43% and 2 (1.0% respectively; pre-term (5.13% vs. term (0.66%; cesarean section (4.36% versus vaginal delivery (0.62%. Mortality was significantly higher among congenitally malformed (17.35% than normal (0.34% newborns. With-in study limitation, emergence of neural tube defect as the single largest category of congenital malformation indicates maternal malnutrition (especially folic acid that needs appropriate attention and management.

  14. Progestogen-related gross and microscopic changes in female Beagles.

    Science.gov (United States)

    Nelson, L W; Kelly, W A

    1976-01-01

    Long-term studies of megestrol acetate and chlormadinone acetate in 100 female dogs are in progress. Doses of zero, one, 10 and 25 times the expected human dose of megestrol acetate and 25 times the expected human dose of chlormadinone acetate (on a milligram per kilogram body weight basis) are being given daily. During the first 4 years, eight dogs from each of the five groups were killed. The principal gross findings included enlarged uteri with mucoid material in the lumina, mammary development in dogs given middle and high doses of megestrol acetate and chlormadinone acetate, and thickened gallbladder walls in dogs given high doses of each. Histologic evaluation showed inhibition of ovulation for progestogen-treated dogs and suppression of ovarian follicular development with the high doses. Cystic endometrial hyperplasia was slight in the low-dose dogs and moderate to severe in most of the high-dose dogs; a few also had ulcerative endometritis and pyometra. The mammary glands of dogs given the middle and high doses produced lobules, acini, and secretion exceeding natural metestrus. Slight to marked cystic mucinous hyperplasia occurred in the gallbladders of most dogs given the high doses. Tow high-dose megestrol dogs had clinical signs and microscopic pancreatic, renal, and ocular changes indicative of diabetes mellitus.

  15. Stratospheric sulfate geoengineering enhances terrestrial gross primary productivity

    Science.gov (United States)

    Xia, L.; Robock, A.; Tilmes, S.; Neely, R. R., III

    2015-09-01

    Stratospheric sulfate geoengineering could impact the terrestrial carbon cycle by enhancing the carbon sink. With an 8 Tg yr-1 injection of SO2 to balance a Representative Concentration Pathway 6.0 (RCP6.0) scenario, we conducted climate model simulations with the Community Earth System Model, with the Community Atmospheric Model 4 fully coupled to tropospheric and stratospheric chemistry (CAM4-chem). During the geoengineering period, as compared to RCP6.0, land-averaged downward visible diffuse radiation increased 3.2 W m-2 (11 %). The enhanced diffuse radiation combined with the cooling increased plant photosynthesis by 2.4 %, which could contribute to an additional 3.8 ± 1.1 Gt C yr-1 global gross primary productivity without nutrient limitation. This increase could potentially increase the land carbon sink. Suppressed plant and soil respiration due to the cooling would reduce natural land carbon emission and therefore further enhance the terrestrial carbon sink during the geoengineering period. This beneficial impact of stratospheric sulfate geoengineering would need to be balanced by a large number of potential risks in any future decisions about implementation of geoengineering.

  16. Stratospheric sulfate geoengineering enhances terrestrial gross primary productivity

    Directory of Open Access Journals (Sweden)

    L. Xia

    2015-09-01

    Full Text Available Stratospheric sulfate geoengineering could impact the terrestrial carbon cycle by enhancing the carbon sink. With an 8 Tg yr−1 injection of SO2 to balance a Representative Concentration Pathway 6.0 (RCP6.0 scenario, we conducted climate model simulations with the Community Earth System Model, with the Community Atmospheric Model 4 fully coupled to tropospheric and stratospheric chemistry (CAM4-chem. During the geoengineering period, as compared to RCP6.0, land-averaged downward visible diffuse radiation increased 3.2 W m−2 (11 %. The enhanced diffuse radiation combined with the cooling increased plant photosynthesis by 2.4 %, which could contribute to an additional 3.8 ± 1.1 Gt C yr−1 global gross primary productivity without nutrient limitation. This increase could potentially increase the land carbon sink. Suppressed plant and soil respiration due to the cooling would reduce natural land carbon emission and therefore further enhance the terrestrial carbon sink during the geoengineering period. This beneficial impact of stratospheric sulfate geoengineering would need to be balanced by a large number of potential risks in any future decisions about implementation of geoengineering.

  17. Horava-Lifshitz-like Gross-Neveu model

    Science.gov (United States)

    Lima, A. M.; Mariz, T.; Martinez, R.; Nascimento, J. R.; Petrov, A. Yu.; Ribeiro, R. F.

    2017-03-01

    We describe a Horava-Lifshitz-like reformulated four-fermion Gross-Neveu model describing the dynamics of two-component spinors in (2 +1 )-dimensional space-time. Within our study, we introduce the Lagrange multiplier, study the gap equation (including the finite temperature case) which turns out to display essentially distinct behaviors for even and odd values of the critical exponent z , and show that the dynamical parity breaking occurs only for the odd z . We demonstrate that for any odd z , there exists a critical temperature at which the dynamical parity breaking disappears. Besides of this, we obtain the effective propagator and show that the resulting effective theory is renormalizable within the framework of the 1/N expansion for all values of z . As one more application of the dynamical parity breaking, we consider coupling of the vector field to the fermions in the case of a simplified spinor-vector coupling and discuss the generation of the Chern-Simons term.

  18. Large historical growth in global terrestrial gross primary production

    Science.gov (United States)

    Campbell, J. E.; Berry, J. A.; Seibt, U.; Smith, S. J.; Montzka, S. A.; Launois, T.; Belviso, S.; Bopp, L.; Laine, M.

    2017-04-01

    Growth in terrestrial gross primary production (GPP)—the amount of carbon dioxide that is ‘fixed’ into organic material through the photosynthesis of land plants—may provide a negative feedback for climate change. It remains uncertain, however, to what extent biogeochemical processes can suppress global GPP growth. As a consequence, modelling estimates of terrestrial carbon storage, and of feedbacks between the carbon cycle and climate, remain poorly constrained. Here we present a global, measurement-based estimate of GPP growth during the twentieth century that is based on long-term atmospheric carbonyl sulfide (COS) records, derived from ice-core, firn and ambient air samples. We interpret these records using a model that simulates changes in COS concentration according to changes in its sources and sinks—including a large sink that is related to GPP. We find that the observation-based COS record is most consistent with simulations of climate and the carbon cycle that assume large GPP growth during the twentieth century (31% ± 5% growth; mean ± 95% confidence interval). Although this COS analysis does not directly constrain models of future GPP growth, it does provide a global-scale benchmark for historical carbon-cycle simulations.

  19. Large historical growth in global terrestrial gross primary production

    Energy Technology Data Exchange (ETDEWEB)

    Campbell, J. E.; Berry, J. A.; Seibt, U.; Smith, S. J.; Montzka, S. A.; Launois, T.; Belviso, S.; Bopp, L.; Laine, M.

    2017-04-05

    Growth in terrestrial gross primary production (GPP) may provide a feedback for climate change, but there is still strong disagreement on the extent to which biogeochemical processes may suppress this GPP growth at the ecosystem to continental scales. The consequent uncertainty in modeling of future carbon storage by the terrestrial biosphere constitutes one of the largest unknowns in global climate projections for the next century. Here we provide a global, measurement-based estimate of historical GPP growth using long-term atmospheric carbonyl sulfide (COS) records derived from ice core, firn, and ambient air samples. We interpret these records using a model that relates changes in the COS concentration to changes in its sources and sinks, the largest of which is proportional to GPP. The COS history was most consistent with simulations that assume a large historical GPP growth. Carbon-climate models that assume little to no GPP growth predicted trajectories of COS concentration over the anthropogenic era that differ from those observed. Continued COS monitoring may be useful for detecting ongoing changes in GPP while extending the ice core record to glacial cycles could provide further opportunities to evaluate earth system models.

  20. A boy with fever, cough and gross haematuria.

    Science.gov (United States)

    Cozzi, Giorgio; Maschio, Massimo; Poillucci, Gabriele; Pennesi, Marco; Barbi, Egidio

    2017-08-28

    A 5 year-old boy presented with 2-days of fever and cough. On examination, he had mild dyspnoea and chest pain, with crackles and hypoventilation at the right lung base. Blood tests showed: WBC 39.1×10(9)/L; N 28.9×10(9)/L; Hb 11.3gr/dL; PLT 375×10(9)/L; CRP 28.7mg/dL; ESR 41mm/h. Chest x-ray confirmed a pulmonary consolidation in the right lower lobe (figure 1), with an associated pleural effusion. Bacterial pneumonia was diagnosed and intravenous ceftriaxone 100mg/kg/die was started. The following day, he developed palpebral oedema and his urine became tea coloured. His blood pressure was 126/82mmHg (>99th percentile).(1) Serum creatinine rose from 0.45mg/dl to 1.09mg/dl (39.8µmol/L - 93.4µmol/L) and C3 was 9mg/dl (n.r. 90-180mg/dl). Urinalysis revealed gross hematuria and 3+ proteinuria, with microscopicy showing dysmorphic red blood cells with casts. Ultrasounds showed enlarged kidneys with increased echogenicity. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  1. Peer-Assisted Learning in a Gross Anatomy Dissection Course.

    Science.gov (United States)

    Han, Eui-Ryoung; Chung, Eun-Kyung; Nam, Kwang-Il

    2015-01-01

    Peer-assisted learning encourages students to participate more actively in the dissection process and promotes thoughtful dissection. We implemented peer-assisted dissection in 2012 and compared its effects on students' self-assessments of learning and their academic achievement with those of faculty-led dissection. All subjects performed dissections after a lecture about upper-limb gross anatomy. Experimental group (n = 134) dissected a cadaver while guided by peer tutors who had prepared for the dissection in advance, and control group (n = 71) dissected a cadaver after the introduction by a faculty via prosection. Self-assessment scores regarding the learning objectives related to upper limbs were significantly higher in experimental group than in control group. Additionally, experimental group received significantly higher academic scores than did control group. The students in peer-assisted learning perceived themselves as having a better understanding of course content and achieved better academic results compared with those who participated in faculty-led dissection. Peer-assisted dissection contributed to self-perception and to the ability to retain and explain anatomical knowledge.

  2. Recovery from schizophrenia and the recovery model.

    Science.gov (United States)

    Warner, Richard

    2009-07-01

    The recovery model refers to subjective experiences of optimism, empowerment and interpersonal support, and to a focus on collaborative treatment approaches, finding productive roles for user/consumers, peer support and reducing stigma. The model is influencing service development around the world. This review will assess whether optimism about outcome from serious mental illness and other tenets of the recovery model are borne out by recent research. Remission of symptoms has been precisely defined, but the definition of 'recovery' is a more diffuse concept that includes such factors as being productive and functioning independently. Recent research and a large, earlier body of data suggest that optimism about outcome from schizophrenia is justified. A substantial proportion of people with the illness will recover completely and many more will regain good social functioning. Outcome is better for people in the developing world. Mortality for people with schizophrenia is increasing but is lower in the developing world. Working appears to help people recover from schizophrenia, and recent advances in vocational rehabilitation have been shown to be effective in countries with differing economies and labor markets. A growing body of research supports the concept that empowerment is an important component of the recovery process. Key tenets of the recovery model - optimism about recovery from schizophrenia, the importance of access to employment and the value of empowerment of user/consumers in the recovery process - are supported by the scientific research. Attempts to reduce the internalized stigma of mental illness should enhance the recovery process.

  3. 20 CFR 418.1115 - What are the modified adjusted gross income ranges?

    Science.gov (United States)

    2010-04-01

    ... gross income range amounts by any percentage increase in the Consumer Price Index rounded to the nearest...) of this section. We will use your modified adjusted gross income amount together with your tax filing... from his/her spouse for the entire tax year for the year we use to make our income-related...

  4. Balloon-occluded percutaneous transheptic obliteration of isolated vesical varices causing gross hematuria

    Energy Technology Data Exchange (ETDEWEB)

    Lim, Dong Hoon; Kim, Dong Hyun; Kim, Min Seok; Kim, Chul Sung [Department of Urology, College of Medicine, Chosun University, Gwangju (Korea, Republic of)

    2013-01-15

    Gross hematuria secondary to vesical varices is an unusual presentation. We report such a case recurrent gross hematuria in a male patient who had a history of bladder substitution with ileal segments that had been treated by balloon-occluded percutaneous transhepatic obliteration of vesical varices.

  5. De Gross Motor Function Measure (GMFM): een onderzoek naar de responsiviteit van de Nederlandse vertaling.

    NARCIS (Netherlands)

    Veenhof, C.; Ketelaar, M.; Petegem-van Beek, E. van; Vermeer, A.

    2003-01-01

    This article is about the psychometric characteristics of the Dutch translation of the Gross Motor Function Measure (GMFM). It describes the responsiveness to change. The article "Gross Motor Function Measure (GMFM): a reliability study of the Dutch translation" focuses on the reliability of the GMF

  6. De Gross Motor Function Measure (GMFM): een onderzoek naar de betrouwbaarheid van de Nederlandse vertaling.

    NARCIS (Netherlands)

    Veenhof, C.; Ketelaar, M.; Petegem-van Beek, E. van

    2003-01-01

    This article is about the psychometric characteristics of the Dutch translation of the Gross Motor Function Measure (GMFM). It describes the reliability of the instrument. The article "Gross Motor Function Measure" (GMFM): a validity study of the Dutch translation focusses on the responsiveness of t

  7. Brief Assessment of Motor Function: Content Validity and Reliability of the Upper Extremity Gross Motor Scale

    Science.gov (United States)

    Cintas, Holly Lea; Parks, Rebecca; Don, Sarah; Gerber, Lynn

    2011-01-01

    Content validity and reliability of the Brief Assessment of Motor Function (BAMF) Upper Extremity Gross Motor Scale (UEGMS) were evaluated in this prospective, descriptive study. The UEGMS is one of five BAMF ordinal scales designed for quick documentation of gross, fine, and oral motor skill levels. Designed to be independent of age and…

  8. Fixed Point of Generalized Eventual Cyclic Gross in Fuzzy Norm Spaces for Contractive Mappings

    Directory of Open Access Journals (Sweden)

    S. A. M. Mohsenialhosseini

    2015-01-01

    Full Text Available We define generalized eventual cyclic gross contractive mapping in fuzzy norm spaces, which is a generalization of the eventual cyclic gross contractions. Also we prove the existence of a fixed point for this type of contractive mapping on fuzzy norm spaces.

  9. 46 CFR 129.315 - Power sources for OSVs of 100 or more gross tons.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 4 2010-10-01 2010-10-01 false Power sources for OSVs of 100 or more gross tons. 129.315 Section 129.315 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OFFSHORE SUPPLY VESSELS ELECTRICAL INSTALLATIONS Power Sources and Distribution Systems § 129.315 Power sources for OSVs of 100 or more gross tons. (a) The...

  10. Combined climate factors alleviate changes in gross soil nitrogen dynamics in heathlands

    DEFF Research Database (Denmark)

    Bjorsne, Anna-Karin; Rutting, Tobias; Ambus, Per

    2014-01-01

    of exposure to three climate change factors, i.e. warming, elevated CO2 (eCO(2)) and summer drought, applied both in isolation and in combination. By conducting laboratory N-15 tracing experiments we show that warming increased both gross N mineralization and nitrification rates. In contrast, gross...

  11. Comparison of Gross Anatomy Test Scores Using Traditional Specimens vs. Quicktime Virtual Reality Animated Specimens

    Science.gov (United States)

    Maza, Paul Sadiri

    2010-01-01

    In recent years, technological advances such as computers have been employed in teaching gross anatomy at all levels of education, even in professional schools such as medical and veterinary medical colleges. Benefits of computer based instructional tools for gross anatomy include the convenience of not having to physically view or dissect a…

  12. The Effects of Basketball Basic Skills Training on Gross Motor Skills Development of Female Children

    Science.gov (United States)

    Bayazit, Betul

    2015-01-01

    The purpose of this study was to investigate the effects of basketball basic skills training on gross motor skills development of female children in Turkey. For that purpose, 40 female children took part in the study voluntarily. Basketball basic skills test was used to improve the gross motor skills of the female children in the study. Also,…

  13. The Effects of Basketball Basic Skills Training on Gross Motor Skills Development of Female Children

    Science.gov (United States)

    Bayazit, Betul

    2015-01-01

    The purpose of this study was to investigate the effects of basketball basic skills training on gross motor skills development of female children in Turkey. For that purpose, 40 female children took part in the study voluntarily. Basketball basic skills test was used to improve the gross motor skills of the female children in the study. Also,…

  14. 25 CFR 215.21 - Payment of gross production tax on lead and zinc.

    Science.gov (United States)

    2010-04-01

    ... 25 Indians 1 2010-04-01 2010-04-01 false Payment of gross production tax on lead and zinc. 215.21... ZINC MINING OPERATIONS AND LEASES, QUAPAW AGENCY § 215.21 Payment of gross production tax on lead and zinc. The superintendent of the Quapaw Indian Agency is hereby authorized and directed to pay at...

  15. 26 CFR 1.61-3 - Gross income derived from business.

    Science.gov (United States)

    2010-04-01

    ... 26 Internal Revenue 2 2010-04-01 2010-04-01 false Gross income derived from business. 1.61-3 Section 1.61-3 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) INCOME... Taxable Income § 1.61-3 Gross income derived from business. (a) In general. In a...

  16. 26 CFR 1.804-3 - Gross investment income of a life insurance company.

    Science.gov (United States)

    2010-04-01

    ... law) shall be excluded from the gross investment income of a life insurance company. However, section... company. 1.804-3 Section 1.804-3 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY... insurance company. (a) Gross investment income defined. For purposes of part I, subchapter L, chapter 1 of...

  17. 17 CFR 1.58 - Gross collection of exchange-set margins.

    Science.gov (United States)

    2010-04-01

    ... 17 Commodity and Securities Exchanges 1 2010-04-01 2010-04-01 false Gross collection of exchange-set margins. 1.58 Section 1.58 Commodity and Securities Exchanges COMMODITY FUTURES TRADING COMMISSION GENERAL REGULATIONS UNDER THE COMMODITY EXCHANGE ACT Miscellaneous § 1.58 Gross collection of exchange-set...

  18. Comparison of Gross Anatomy Test Scores Using Traditional Specimens vs. Quicktime Virtual Reality Animated Specimens

    Science.gov (United States)

    Maza, Paul Sadiri

    2010-01-01

    In recent years, technological advances such as computers have been employed in teaching gross anatomy at all levels of education, even in professional schools such as medical and veterinary medical colleges. Benefits of computer based instructional tools for gross anatomy include the convenience of not having to physically view or dissect a…

  19. Gross Motor Development of Malaysian Hearing Impaired Male Pre- and Early School Children

    Science.gov (United States)

    Zawi, Khairi; Lian, Denise Koh Choon; Abdullah, Rozlina Tan

    2014-01-01

    Acquisition of gross motor skill is a natural developmental process for children. This aspect of human development increases with one's chronological age, irrespective of any developmental conditions. The purpose of this study was to assess the level of gross motor skill development among pre- and early school-aged children with motor disability.…

  20. Confirmatory Factor Analysis of the Test of Gross Motor Development-2

    Science.gov (United States)

    Wong, Ka Yee Allison; Cheung, Siu Yin

    2010-01-01

    The purpose of this study was to examine the underlying structure of the second edition of the Test of Gross Motor Development-2 (Ulrich, 2000) as applied to Chinese children. The Test of Gross Motor Development-2 was administered to 626 Hong Kong Chinese children. The outlier test with standard scoring was utilized. After data screening, a total…

  1. Developmental and physical-fitness associations with gross motor coordination problems in Peruvian children.

    Science.gov (United States)

    de Chaves, Raquel Nichele; Bustamante Valdívia, Alcibíades; Nevill, Alan; Freitas, Duarte; Tani, Go; Katzmarzyk, Peter T; Maia, José António Ribeiro

    2016-01-01

    The aims of this cross-sectional study were to examine the developmental characteristics (biological maturation and body size) associated with gross motor coordination problems in 5193 Peruvian children (2787 girls) aged 6-14 years from different geographical locations, and to investigate how the probability that children suffer with gross motor coordination problems varies with physical fitness. Children with gross motor coordination problems were more likely to have lower flexibility and explosive strength levels, having adjusted for age, sex, maturation and study site. Older children were more likely to suffer from gross motor coordination problems, as were those with greater body mass index. However, more mature children were less likely to have gross motor coordination problems, although children who live at sea level or at high altitude were more likely to suffer from gross motor coordination problems than children living in the jungle. Our results provide evidence that children and adolescents with lower physical fitness are more likely to have gross motor coordination difficulties. The identification of youths with gross motor coordination problems and providing them with effective intervention programs is an important priority in order to overcome such developmental problems, and help to improve their general health status.

  2. Can Clinical Assessment of Locomotive Body Function Explain Gross Motor Environmental Performance in Cerebral Palsy?

    Science.gov (United States)

    Sanz Mengibar, Jose Manuel; Santonja-Medina, Fernando; Sanchez-de-Muniain, Paloma; Canteras-Jordana, Manuel

    2016-03-01

    Gross Motor Function Classification System has discriminative purposes but does not assess short-term therapy goals. Locomotion Stages (LS) classify postural body functions and independent activity components. Assessing the relation between Gross Motor Function Classification System level and Locomotion Stages will make us understand if clinical assessment can explain and predict motor environmental performance in cerebral palsy. A total of 462 children were assessed with both scales. High reliability and strong negative correlation (-0.908) for Gross Motor Function Classification System and Locomotion Stages at any age was found. Sensitivity was 83%, and specificity and positive predictive value were 100% within the same age range. Regression analysis showed detailed probabilities for the realization of the Gross Motor Function Classification System depending on the Locomotion Stages and the age group. Postural body function measure with Locomotion Stages is reliable, sensitive, and specific for gross motor function and able to predict environmental performance.

  3. The effects of training on gross efficiency in cycling: a review.

    Science.gov (United States)

    Hopker, J; Passfield, L; Coleman, D; Jobson, S; Edwards, L; Carter, H

    2009-12-01

    There has been much debate in the recent scientific literature regarding the possible ability to increase gross efficiency in cycling via training. Using cross-sectional study designs, researchers have demonstrated no significant differences in gross efficiency between trained and untrained cyclists. Reviewing this literature provides evidence to suggest that methodological inadequacies may have played a crucial role in the conclusions drawn from the majority of these studies. We present an overview of these studies and their relative shortcomings and conclude that in well-controlled and rigorously designed studies, training has a positive influence upon gross efficiency. Putative mechanisms for the increase in gross efficiency as a result of training include, muscle fibre type transformation, changes to muscle fibre shortening velocities and changes within the mitochondria. However, the specific mechanisms by which training improves gross efficiency and their impact on cycling performance remain to be determined.

  4. Measurements of gross energy consumption in new buildings meeting Danish building Regulations 2005. Project summary; Maeling af bruttoenergiforbrug i nybyggeri svarende til BR2005 energikrav. Projektresume

    Energy Technology Data Exchange (ETDEWEB)

    Tommerup, H.

    2004-07-01

    During the heating season of 2003/2004, gross energy measurements have been made on a number of single-family houses that represent ordinary building systems in Denmark and meet future stricter energy requirements in new energy regulations of the building regulations. All the houses have floor heating and mechanical ventilation with heat recovery. When new energy regulations are introduced in the building regulations, the primary energy requirements on buildings will be based on the gross energy consumption, corresponding to the total energy consumption except electricity consumption for appliances. In relation to this, the object of the project has been to document and analyse the test result that have come to light and to compare with future requirements on the gross energy consumption. The electricity consumption of appliances is interesting too, however, as this has an effect on the heat demand. The object of the project has therefore also been to gather operation experience for the electricity consuming equipment in general with a view to throwing light on its influence on the heat demand, including to investigate how large a part of the electricity consumption proves of use in the heating of the house, and more overriding how the electricity consumption influences the heat consumption. (au)

  5. EPA Recovery Mapper

    Data.gov (United States)

    U.S. Environmental Protection Agency — The EPA Recovery Mapper is an Internet interactive mapping application that allows users to discover information about every American Recovery and Reinvestment Act...

  6. Gross Nitrogen Mineralization in Surface Sediments of the Yangtze Estuary.

    Science.gov (United States)

    Lin, Xianbiao; Hou, Lijun; Liu, Min; Li, Xiaofei; Yin, Guoyu; Zheng, Yanling; Deng, Fengyu

    2016-01-01

    Nitrogen mineralization is a key biogeochemical process transforming organic nitrogen to inorganic nitrogen in estuarine and coastal sediments. Although sedimentary nitrogen mineralization is an important internal driver for aquatic eutrophication, few studies have investigated sedimentary nitrogen mineralization in these environments. Sediment-slurry incubation experiments combined with 15N isotope dilution technique were conducted to quantify the potential rates of nitrogen mineralization in surface sediments of the Yangtze Estuary. The gross nitrogen mineralization (GNM) rates ranged from 0.02 to 5.13 mg N kg(-1) d(-1) in surface sediments of the study area. The GNM rates were generally higher in summer than in winter, and the relative high rates were detected mainly at sites near the north branch and frontal edge of this estuary. The spatial and temporal distributions of GNM rates were observed to depend largely on temperature, salinity, sedimentary organic carbon and nitrogen contents, and extracellular enzyme (urease and L-glutaminase) activities. The total mineralized nitrogen in the sediments of the Yangtze Estuary was estimated to be about 6.17 × 10(5) t N yr(-1), and approximately 37% of it was retained in the estuary. Assuming the retained mineralized nitrogen is totally released from the sediments into the water column, which contributed 12-15% of total dissolved inorganic nitrogen (DIN) sources in this study area. This result indicated that the mineralization process is a significant internal nitrogen source for the overlying water of the Yangtze Estuary, and thus may contribute to the estuarine and coastal eutrophication.

  7. Gross Nitrogen Mineralization in Surface Sediments of the Yangtze Estuary.

    Directory of Open Access Journals (Sweden)

    Xianbiao Lin

    Full Text Available Nitrogen mineralization is a key biogeochemical process transforming organic nitrogen to inorganic nitrogen in estuarine and coastal sediments. Although sedimentary nitrogen mineralization is an important internal driver for aquatic eutrophication, few studies have investigated sedimentary nitrogen mineralization in these environments. Sediment-slurry incubation experiments combined with 15N isotope dilution technique were conducted to quantify the potential rates of nitrogen mineralization in surface sediments of the Yangtze Estuary. The gross nitrogen mineralization (GNM rates ranged from 0.02 to 5.13 mg N kg(-1 d(-1 in surface sediments of the study area. The GNM rates were generally higher in summer than in winter, and the relative high rates were detected mainly at sites near the north branch and frontal edge of this estuary. The spatial and temporal distributions of GNM rates were observed to depend largely on temperature, salinity, sedimentary organic carbon and nitrogen contents, and extracellular enzyme (urease and L-glutaminase activities. The total mineralized nitrogen in the sediments of the Yangtze Estuary was estimated to be about 6.17 × 10(5 t N yr(-1, and approximately 37% of it was retained in the estuary. Assuming the retained mineralized nitrogen is totally released from the sediments into the water column, which contributed 12-15% of total dissolved inorganic nitrogen (DIN sources in this study area. This result indicated that the mineralization process is a significant internal nitrogen source for the overlying water of the Yangtze Estuary, and thus may contribute to the estuarine and coastal eutrophication.

  8. GROSS ANATOMY AND BLOOD SUPPLY OF SMALL INTESTINE IN FOETUSES

    Directory of Open Access Journals (Sweden)

    Anwer Unisa

    2015-06-01

    Full Text Available AIM OF STUDY: To develop charts of length and width of small intestine, origin, length and branching pattern of celiac trunk and Superior mesenteric artery. This will help us to know any congenital anomaly in the small intestine, and abnormal origin, length, variation i n the branching pattern. MATERIALS AND METHOD S: The material used for the present study of 100 foetuses of different stages of gestation collected from Government maternity Hospital, Hanamkonda, ChandaKantha Memorial Hospital Warangal and private nursing h omes of Warangal D istrict of Andhra Pradesh within 10 hours of death. The dead foetuses were preserved in the hospital in 10% formalin. The foetuses were embalmed by injecting with 20 cc to 100 cc 10% formalin in to the cranial cavity and trunk depending o n the stage of gestation. Foetuses were dissected to expose small intestine and the blood vessels which supply it systematically in the following manner. OBSERVATIONS: The present study conducted has shown that length, width of small intestine was found to be increasing with foetal age. The length of celiac trunk, the length of superior mesenteric artery was found to increase proportionality with the foetal age. The causes of death in foetuses related to small intestine are intussusceptions intestional malr otation such as ladd’s bands, volvulus, cystic fibrosis, intestional infections and necrotizing enterocolitis. Knowledge related to gross anatomy and blood supply of small intestine is important because of these causes which may lead to death in foetus e s. In the present study no anomalies related to small intestine are found.

  9. Extreme events in gross primary production: a characterization across continents

    Directory of Open Access Journals (Sweden)

    J. Zscheischler

    2014-01-01

    Full Text Available Climate extremes can affect the functioning of terrestrial ecosystems, for instance via a reduction of the photosynthetic capacity or alterations of respiratory processes. Yet the dominant regional and seasonal effects of hydrometeorological extremes are still not well documented. Here we quantify and characterize the role of large spatiotemporal extreme events in gross primary production (GPP as triggers of continental anomalies. We also investigate seasonal dynamics of extreme impacts on continental GPP anomalies. We find that the 50 largest positive (increase in uptake and negative extremes (decrease in uptake on each continent can explain most of the continental variation in GPP, which is in line with previous results obtained at the global scale. We show that negative extremes are larger than positive ones and demonstrate that this asymmetry is particularly strong in South America and Europe. Most extremes in GPP start in early summer. Our analysis indicates that the overall impacts and the spatial extents of GPP extremes are power law distributed with exponents that vary little across continents. Moreover, we show that on all continents and for all data sets the spatial extents play a more important role than durations or maximal GPP anomaly when it comes to the overall impact of GPP extremes. An analysis of possible causes implies that across continents most extremes in GPP can best be explained by water scarcity rather than by extreme temperatures. However, for Europe, South America and Oceania we identify also fire as an important driver. Our findings are consistent with remote sensing products. An independent validation against a literature survey on specific extreme events supports our results to a large extent.

  10. Gross and Histomorphological Studies of Femoral Head Resurfacing in Dog

    Directory of Open Access Journals (Sweden)

    D. Sharifi

    2006-01-01

    Full Text Available The foetal skull bone as a biological graft was investigated. This study was conducted on Fifteen adult mixed - breed normal dogs 12 to 24 months with weighing 21.4=3.6 Kg .Dogs were randomly divided into 3 groups of 5 animals each. The foetal skull bone of 45 days old was collected from one pregnant bitch via cesarean method. The right femoral head cartilage was removed completely in all dogs of 3 groups.. Group I acted as control one, whereas in II group, resurfacing was done by using foetal skull bone which was fixed by using 0.8 mm cerclage wire in criss-cross fashion, but in III group, it was done similar to II group and the hip joint additionally was fixed by using 2 mm steinmenn pin.The clinical observations was made accordingly for 60 days in all groups. The gross changes of femoral head in group I & II were quite smooth and slippy, but in III group were uneven and rough due to secondary changes and ankylosis, but on micropscopic interpertation there was a remarkable compatibility of the graft with femoral head.The reconstruction of articular cartilage was faster in group II and even group III animals than group I animals. There was single row of chondrocyte in scatter area of samples in group . The complete and uniform hyaline cartilage in group II and fibro - cartilage and mixture of connective tissues in group III animals were observed. The results indicated that the foetal skull bone due to its pleuripotent calvarium easily can orient itself into the chondrocytes and cartilagenous tissues in articular surface of the hip joint, if there is suitable enviroment before complete ossification,so that normal joint motion could expect.

  11. Implementation of the European multicentre database of healthy controls for [(123)I]FP-CIT SPECT increases diagnostic accuracy in patients with clinically uncertain parkinsonian syndromes

    DEFF Research Database (Denmark)

    Albert, Nathalie L; Unterrainer, Marcus; Diemling, Markus

    2016-01-01

    PURPOSE: Even though [(123)I]FP-CIT SPECT provides high accuracy in detecting nigrostriatal cell loss in neurodegenerative parkinsonian syndromes (PS), some patients with an inconclusive diagnosis remain. We investigated whether the diagnostic accuracy in patients with clinically uncertain PS...

  12. Repeated administration of D-amphetamine induces loss of [{sup 123}I]FP-CIT binding to striatal dopamine transporters in rat brain: a validation study

    Energy Technology Data Exchange (ETDEWEB)

    Booij, Jan [Department of Nuclear Medicine, Academic Medical Center, 1105 AZ Amsterdam (Netherlands)]. E-mail: j.booij@amc.uva.nl; Bruin, Kora de [Department of Nuclear Medicine, Academic Medical Center, 1105 AZ Amsterdam (Netherlands); Gunning, W. Boudewijn [Department of Neurology, Epilepsy Centre Kempenhaeghe, 5590 AB Heeze (Netherlands)

    2006-04-15

    In recent years, several PET and SPECT studies have shown loss of striatal dopamine transporter (DAT) binding in amphetamine (AMPH) users. However, the use of DAT SPECT tracers to detect AMPH-induced changes in DAT binding has not been validated. We therefore examined if repeated administration of D-AMPH or methamphetamine (METH) may induce loss of binding to striatal DATs in rats by using an experimental biodistribution study design and a SPECT tracer for the DAT ([{sup 123}I]FP-CIT). Methods: Groups of male rats (n=10 per group) were treated with D-AMPH (10 mg/kg body weight), METH (10 mg/kg body weight), or saline, twice a day for 5 consecutive days. Five days later, [{sup 123}I]FP-CIT was injected intravenously, and 2 h later, the rats were sacrificed and radioactivity was assayed. Results: In D-AMPH but not METH-treated rats, striatal [{sup 123}I]FP-CIT uptake was significantly lower (approximately 17%) than in the control group. Conclusion: These data show that [{sup 123}I]FP-CIT can be used to detect AMPH-induced changes in DAT binding and may validate the use of DAT radiotracers to study AMPH-induced changes in striatal DAT binding in vivo.

  13. ENVIRONMENTAL TECHNOLOGY VERIFICATION, TEST REPORT OF CONTROL OF BIOAEROSOLS IN HVAC SYSTEMS, FILTRATION GROUP, AEROSTAR FP-98 MINIPLEAT V-BLANK FILTER

    Science.gov (United States)

    The Environmental Technology Verification report discusses the technology and performance of the AeroStar FP-98 Minipleat V-Bank Filter air filter for dust and bioaerosol filtration manufactured by Filtration Group. The pressure drop across the filter was 137 Pa clean and 348 Pa ...

  14. Fuzzy-PI-based centralised control of semi-isolated FP-SEPIC/ZETA BDC in a PV/battery hybrid system

    Science.gov (United States)

    Mahendran, Venmathi; Ramabadran, Ramaprabha

    2016-11-01

    Multiport converters with centralised controller have been most commonly used in stand-alone photovoltaic (PV)/battery hybrid system to supply the load smoothly without any disturbances. This study presents the performance analysis of four-port SEPIC/ZETA bidirectional converter (FP-SEPIC/ZETA BDC) using various types of centralised control schemes like Fuzzy tuned proportional integral controller (Fuzzy-PI), fuzzy logic controller (FLC) and conventional proportional integral (PI) controller. The proposed FP-SEPIC/ZETA BDC with various control strategy is derived for simultaneous power management of a PV source using distributed maximum power point tracking (DMPPT) algorithm, a rechargeable battery, and a load by means of centralised controller. The steady state and the dynamic response of the FP-SEPIC/ZETA BDC are analysed using three different types of controllers under line and load regulation. The Fuzzy-PI-based control scheme improves the dynamic response of the system when compared with the FLC and the conventional PI controller. The power balance between the ports is achieved by pseudorandom carrier modulation scheme. The response of the FP-SEPIC/ZETA BDC is also validated experimentally using hardware prototype model of 500 W system. The effectiveness of the control strategy is validated using simulation and experimental results.

  15. Clinical features and {sup 123}I-FP-CIT SPECT imaging in drug-induced parkinsonism and Parkinson's disease

    Energy Technology Data Exchange (ETDEWEB)

    Diaz-Corrales, Francisco J.; Escobar-Delgado, Teresa [Hospital Universitario Virgen del Rocio/CSIC/Universidad de Sevilla, Unidad de Trastornos del Movimiento, Servicio de Neurologia, Instituto de Biomedicina de Sevilla, Seville (Spain); Sanz-Viedma, Salome [Hospital Universitario Virgen del Rocio, Unidad Diagnostica de Medicina Nuclear, Seville (Spain); Garcia-Solis, David [Hospital Universitario Virgen del Rocio, Unidad Diagnostica de Medicina Nuclear, Seville (Spain); Centro de Investigacion Biomedica en Red sobre Enfermedades Neurodegenerativas (CIBERNED), Seville (Spain); Mir, Pablo [Hospital Universitario Virgen del Rocio/CSIC/Universidad de Sevilla, Unidad de Trastornos del Movimiento, Servicio de Neurologia, Instituto de Biomedicina de Sevilla, Seville (Spain); Centro de Investigacion Biomedica en Red sobre Enfermedades Neurodegenerativas (CIBERNED), Seville (Spain); Hospital Universitario Virgen del Rocio, Unidad de Trastornos del Movimiento. Servicio de Neurologia, Seville (Spain)

    2010-03-15

    To determine clinical predictors and accuracy of {sup 123}I-FP-CIT SPECT imaging in the differentiation of drug-induced parkinsonism (DIP) and Parkinson's disease (PD). Several clinical features and {sup 123}I-FP-CIT SPECT images in 32 patients with DIP, 25 patients with PD unmasked by antidopaminergic drugs (PDu) and 22 patients with PD without a previous history of antidopaminergic treatment (PDc) were retrospectively evaluated. DIP and PD shared all clinical features except symmetry of parkinsonian signs which was more frequently observed in patients with DIP (46.9%) than in patients with PDu (16.0%, p<0.05) or PDc (4.5%, p<0.01). Qualitatively {sup 123}I-FP-CIT SPECT images were normal in 29 patients with DIP (90.6%) and abnormal in all patients with PD, and this imaging technique showed high levels of accuracy. DIP and PD are difficult to differentiate based on clinical signs. The precision of clinical diagnosis could be reliably enhanced by {sup 123}I-FP-CIT SPECT imaging. (orig.)

  16. No difference in striatal dopamine transporter availability between active smokers, ex-smokers and non-smokers using (123I)FP-CIT (DaTSCAN) and SPECT

    DEFF Research Database (Denmark)

    Thomsen, G; Knudsen, Gitte Moos; Jensen, PS;

    2013-01-01

    tobacco smoking: (1) non-smokers (n = 64), (2) ex-smokers (n = 39) and (3) active smokers (n = 26). For imaging of the DAT availability, we used [123I]FP-CIT (DaTSCAN) and single photon emission computed tomography (SPECT). Data were collected in collaboration between 13 SPECT centres located in 10...

  17. Potential environmental benefits of improving recycling of polyolefines – LCA of Magnetic density separation (MDS) developed in the EU FP7 funded project W2Plastic

    DEFF Research Database (Denmark)

    Olsen, Stig Irving; Bonou, Alexandra

    2012-01-01

    The core of the EU FP7 funded project W2Plastic is development of a magnetic density separation (MDS) of polyolefines in order to improve the sorting efficiency of these polymer types in different waste fractions. As part of the project a life cycle assessment is performed in order to firstly...

  18. Youth in Recovery

    Science.gov (United States)

    de Miranda, John; Williams, Greg

    2011-01-01

    Young people are entering long-term recovery probably in greater numbers than ever before. A key word here is "probably" because we know precious little about the phenomenon of young people who recover from alcohol and drug addition. This article is a preliminary exploration of youth in recovery. It reviews several types of recovery support…

  19. Recovery from mental illness

    DEFF Research Database (Denmark)

    Petersen, Kirsten Schultz; Friis, Vivi Soegaard; Haxholm, Birthe Lodahl;

    2015-01-01

    Mental health services strive to implement a recovery-oriented approach to rehabilitation. Little is known about service users' perception of the recovery approach. The aim is to explore the service user's perspectives on facilitators and barriers associated with recovery. Twelve residents living...

  20. Comparison of FP-7 and S-2 Ahmed glaucoma valve implantation in refractory glaucoma patients for short-term follow-up

    Institute of Scientific and Technical Information of China (English)

    BAI Yu-jing; LI Yi-qing; CHAI Fang; YANG Xue-jiao; ZHANG Yi-chong; WEI Yan-tao; HUANG Jing-jing; GE Jian; ZHUO Ye-hong

    2011-01-01

    Background Ahmed glaucoma valves (AGV) has been used for decades, but there is no detailed report about the efficacy of AGV in Chinese glaucoma patients. This study aimed to compare the intraocular pressure (IOP) lowering efficacy and side effects of S-2 polypropylene and PF-7 silicone AGV implantation in Chinese refractory glaucoma patients.Methods Patients were divided into S-2 model AGV group and FP-7 model AGV group. The complete and qualified surgical success rate, change of IOP, number of anti-glaucoma medications used and postoperative complications were recorded and analyzed.Results Average follow-up time was comparable between two groups. IOP was reduced from (37.9±12.7) mmHg preoperatively to (17.3±5.3) mmHg at the last follow-up in S-2 group and reduced from (39.9±14.4) mmHg to (17.7±4.9)mmHg in FP-7 group. Anti-glaucoma medications were reduced from 3.8±0.2 to 1.5±0.2 in S-2 group, and 3.5±0.2 to 0.7±0.2 in FP-7 groups. The cumulative success rates were comparable in two groups, which were 61.2% and 72.1% in S-2 group and FP-7 group respectively. When IOP reduction criteria was used, complete success rates were 30.6% and 51.2% for S-2 and FP-7 groups, and qualified success rates were 86.1% and 92.7% separately. In both groups, the major complication was hypotony, and the previous trabeculectomy of patients was the major risk factor for surgery failure.Conclusions In this short-term retrospective study, S-2 AGV is showed at least as effective as FP-7 AGV in IOP reduction, but associated with higher rate of complications. Previous trabeculectomy is a principle risk factor for AGV implantation failure. These clinical outcomes are important for converting use of the FP-7 silicon AGV in Chinese refractory glaucoma patients.

  1. Applications and Compatibility Laws of Associated Prescriptions of Siwu Tang Based on FP-Growth Algorithm%基于FP-Growth算法的四物汤类方配伍规律及应用研究

    Institute of Scientific and Technical Information of China (English)

    陶静; 范欣生; 张欢; 段金廒; 王崇峻; 刘正

    2010-01-01

    目的:运用数据挖掘方法,挖掘单味药、药对之间的关联关系,分析类方和药对内部的组成关系,探讨四物汤的配伍规律.方法:收集四物汤类方3487首,针对四物汤药物配伍和药对特征,对单味药、药对之间的关联关系,分别采用频繁模式、FP-Growth算法.结果:获得置信度>0.15的四物汤配伍常用药有甘草、人参、肉桂、茯苓,常用药对有当归-甘草、川芎-甘草、地黄-甘草、芍药-甘草、人参-甘草、茯苓-甘草.结论:四物汤常用配伍主要有补益药、行气药、温里药、清热药、活血化瘀药,并由此形成常用药对,在妇科疾病的治疗中得到了广泛的应用.

  2. Combined visual and semi-quantitative assessment of (123)I-FP-CIT SPECT for the diagnosis of dopaminergic neurodegenerative diseases.

    Science.gov (United States)

    Ueda, Jun; Yoshimura, Hajime; Shimizu, Keiji; Hino, Megumu; Kohara, Nobuo

    2017-07-01

    Visual and semi-quantitative assessments of (123)I-FP-CIT single-photon emission computed tomography (SPECT) are useful for the diagnosis of dopaminergic neurodegenerative diseases (dNDD), including Parkinson's disease, dementia with Lewy bodies, progressive supranuclear palsy, multiple system atrophy, and corticobasal degeneration. However, the diagnostic value of combined visual and semi-quantitative assessment in dNDD remains unclear. Among 239 consecutive patients with a newly diagnosed possible parkinsonian syndrome who underwent (123)I-FP-CIT SPECT in our medical center, 114 patients with a disease duration less than 7 years were diagnosed as dNDD with the established criteria or as non-dNDD according to clinical judgment. We retrospectively examined their clinical characteristics and visual and semi-quantitative assessments of (123)I-FP-CIT SPECT. The striatal binding ratio (SBR) was used as a semi-quantitative measure of (123)I-FP-CIT SPECT. We calculated the sensitivity and specificity of visual assessment alone, semi-quantitative assessment alone, and combined visual and semi-quantitative assessment for the diagnosis of dNDD. SBR was correlated with visual assessment. Some dNDD patients with a normal visual assessment had an abnormal SBR, and vice versa. There was no statistically significant difference between sensitivity of the diagnosis with visual assessment alone and semi-quantitative assessment alone (91.2 vs. 86.8%, respectively, p = 0.29). Combined visual and semi-quantitative assessment demonstrated superior sensitivity (96.7%) to visual assessment (p = 0.03) or semi-quantitative assessment (p = 0.003) alone with equal specificity. Visual and semi-quantitative assessments of (123)I-FP-CIT SPECT are helpful for the diagnosis of dNDD, and combined visual and semi-quantitative assessment shows superior sensitivity with equal specificity.

  3. Prostaglandin (PG) FP and EP1 receptors mediate PGF2alpha and PGE2 regulation of interleukin-1beta expression in Leydig cell progenitors.

    Science.gov (United States)

    Walch, Laurence; Clavarino, Emanuela; Morris, Patricia L

    2003-04-01

    Prostaglandins (PG) mediate IL-1beta regulation of several interleukin mRNAs in progenitor Leydig cells. PGE(2) and PGF(2alpha) potently reverse indomethacin (INDO; a cyclooxygenase inhibitor) inhibition of IL-1beta autoinduction. IL-1beta increases PGE(2) and PGF(2alpha) production. To determine the PG receptors involved in this regulation, this study established by RT-PCR and Western analyses which specific receptors for PGE(2) (EP receptors) and PGF(2alpha) (FP receptors) are expressed in progenitors. Pharmacological characterization of receptors involved in PGE(2) and PGF(2alpha) regulation of IL-1beta mRNA levels was ascertained using real-time PCR analyses. FP, EP(1), EP(2), and EP(4) receptor mRNAs and proteins, and an EP(3) receptor subtype were detected. IL-1beta treatment (24-h) significantly decreased EP(1) receptor levels; INDO abrogated this down-regulation. FP, EP(2), and EP(4) receptor levels increased after IL-1beta and IL-1beta + INDO. A selective FP agonist, cloprostenol (0.1 micro M), and PGF(2alpha) (10 micro M) had similar effects on IL-1beta mRNA levels in progenitors treated with IL-1beta + INDO. None of the EP(2)/EP(4) agonists [butaprost, misoprostol, or 11-deoxy PGE(1) (10 micro M)] affected IL-1beta mRNA levels. In contrast, EP(1)/EP(3) agonists (17-phenyl trinor PGE(2) and sulprostone) increased IL-1beta mRNAs in a dose-dependent manner. EP(1) receptor subtype-selective antagonist, SC-51322, blocked IL-1beta-induced and [IL-1beta + INDO + 17-phenyl trinor PGE(2)]-induced increases in IL-1beta mRNAs. Taken together, our data demonstrate that FP and EP(1) receptors mediate PGF(2alpha) and PGE(2) induction of progenitor IL-1beta expression.

  4. Battleground Energy Recovery Project

    Energy Technology Data Exchange (ETDEWEB)

    Bullock, Daniel [USDOE Gulf Coast Clean Energy Application Center, Woodlands, TX (United States)

    2011-12-31

    In October 2009, the project partners began a 36-month effort to develop an innovative, commercial-scale demonstration project incorporating state-of-the-art waste heat recovery technology at Clean Harbors, Inc., a large hazardous waste incinerator site located in Deer Park, Texas. With financial support provided by the U.S. Department of Energy, the Battleground Energy Recovery Project was launched to advance waste heat recovery solutions into the hazardous waste incineration market, an area that has seen little adoption of heat recovery in the United States. The goal of the project was to accelerate the use of energy-efficient, waste heat recovery technology as an alternative means to produce steam for industrial processes. The project had three main engineering and business objectives: Prove Feasibility of Waste Heat Recovery Technology at a Hazardous Waste Incinerator Complex; Provide Low-cost Steam to a Major Polypropylene Plant Using Waste Heat; and Create a Showcase Waste Heat Recovery Demonstration Project.

  5. The implementation of the Open Access paradigm to the EC-FP7 MED-SUV (Mediterranean Supersite Volcanoes) project

    Science.gov (United States)

    Puglisi, Giuseppe; Brito, Fabrice; Caumont, Hervé; D'Auria, Luca; Fernandez, José; Mazzetti, Paolo; Mathieu, Pierre Philippe; Nativi, Stefano; Papeschi, Fabrizio; Pepe, Antonio; Reitano, Danilo; Sangianantoni, Agata; Scarpato, Giovanni; Spampinato, Letizia

    2016-04-01

    The overall goal of the EC-FP7 Mediterranean Supersite Volcanoes (MED-SUV) project is to apply the rationale of the Supersites GEO initiative to Campi Flegrei/Vesuvius and Mt. Etna to reduce the volcanic risk, by improving the understanding of the underlying geophysical processes, through the integration and sharing of the in-situ and Earth Observation (EO) data sets and the implementation of new instruments and monitoring systems. The project involves 24 EU and no-EU partners, including research and academic institutions, space agencies and SMEs. In this framework, the application of the Open Access paradigm has offered the opportunity to study and apply practical solutions concerning the data management (i.e. data polices, foreground exploitation and sustainability), intellectual property rights (i.e., ownership, licences, agreements) and technical issues (i.e., design and implementation of an interoperability e-infrastructure, access systems, etc.). This contribution presents pro and cons encountered in the project, as well as the main outcomes of the implementation of the Open Access to the Italian Supersites. This experience will be exploited in the building of international research infrastructures, such as EPOS, and the outcomes of the project will contribute to foster the Open Access to the research data in a wide context, as the GEO-GEOSS framework.

  6. Study of proton resonances in 18Ne via resonant elastic scattering of 17F+p and its astrophysical implication

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    The proton resonant properties in 18Ne, which determine the reaction rate of the key stellar 14O(α,p)17F reaction, have been studied by using a technique of proton resonant elastic scattering of 17F+p. A 4.22 MeV/nucleon 17F radioactive ion (RI) beam was produced via a projectile-fragmentation reaction, and separated by a Radioactive Ion Beam Line in Lanzhou (RIBLL). By bombarding a thick (CH2)n target, the energy spectra of the recoiled protons were measured by two ΔE-E silicon telescopes at the center-of-mass scattering angles of θc.m.≈175°±5°, θc.m.≈152°±8°, respectively. Several proton resonances in 18Ne were ob served clearly. A further R-matrix analysis of the experimental data is under way to determine the resonant parameters. The present work reports the preliminary results briefly.

  7. The FP420 R&D Project: Higgs and New Physics with forward protons at the LHC

    CERN Document Server

    Albrow, M.G.; Arneodo, Michele; Atoian, G.; Barlow, R.; Beaumont, W.; Bonnet, L.; Brandt, A.; Bussey, P.; Buttar, C.; Butterworth, J.M.; Carter, M.; Cox, B.E.; Dattola, D.; Da Via, C.; de Favereau, J.; D'Enterria, David; De Remigis, P.; De Roeck, Albert; De Wolf, Eddi A.; Duarte, P.; Ellis, John R.; Florins, B.; Forshaw, J.R.; Freestone, J.; Goulianos, Konstantin A.; Gronberg, J.; Grothe, M.; Gunion, J.F.; Hasi, J.; Heinemeyer, S.; Hollar, Jonathan J.; Houston, S.; Issakov, V.; Jones, Roger M.; Kelly, M.; Kenney, C.; Khoze, V.A.; Kolya, S.; Konstantinidis, N.; Kowalski, H.; Lanni, F.; Larsen, H.E.; Liu, S.L.; Lyapine, A.; Loebinger, Frederick K.; Marshall, R.; Martin, A.D.; Monk, James William; Nasteva, Irina; Nemegeer, P.; Obertino, M.M.; Orava, R.; O'Shea, V.; Pal, A.; Parker, S.; Pater, J.; Perrot, A.L.; Pierzchala, T.; Pilkington, A.D.; Pinfold, James L.; Piotrzkowski, Krzysztof; Plano, W.; Poblaguev, A.; Popov, V.; Potter, K.M.; Radeka, V.; Rescia, S.; Roncarolo, F.; Rostovtsev, A.; Rouby, X.; Ruspa, M.; Ryskin, M.G.; Santoro, A.; Schul, N.; Sellers, G.; Solano, A.; Spivey, S.; Stirling, W.J.; Swoboda, D.; Tasevsky, M.; Thompson, R.; Tsang, T.; Van Mechelen, P.; Vilela Pereira, A.; Watts, S.J.; Warren, M.R.M.; Weiglein, G.; Wengler, T.; White, Sebastian N.; Winter, B.; Yao, Y.; Zaborov, D.; Zampieri, A.; Zeller, M.; Zhokin, A.

    2009-01-01

    We present the FP420 R&D project, which has been studying the key aspects of the development and installation of a silicon tracker and fast-timing detectors in the LHC tunnel at 420 m from the interaction points of the ATLAS and CMS experiments. These detectors would measure precisely very forward protons in conjunction with the corresponding central detectors as a means to study Standard Model (SM) physics, and to search for and characterise New Physics signals. This report includes a detailed description of the physics case for the detector and, in particular, for the measurement of Central Exclusive Production, pp --> p + phi + p, in which the outgoing protons remain intact and the central system phi may be a single particle such as a SM or MSSM Higgs boson. Other physics topics discussed are gamma-gamma and gamma-p interactions, and diffractive processes. The report includes a detailed study of the trigger strategy, acceptance, reconstruction efficiencies, and expected yields for a particular p p --> ...

  8. Correction of PF in systems with presence of harmonics; Correccion de FP en sistemas con presencia de armonicos

    Energy Technology Data Exchange (ETDEWEB)

    IMELHIA

    2005-07-01

    This document sets an example of a typical industrial plant and everything that this implies such as: an equivalent circuit and the form in which it acts as a source of harmonic currents, the initial problem: correction of the PF, the line current of this device, the current waveform (fundamental, fundamental plus fifth harmonica, h1 + h5 + h7, h1 {yields} h13 or h1 {yields} h25), the representation of harmonics, the Fourier series, the total distortion of the harmonics (THD), the classification of the harmonics, the capacitors, the reactance, the tuned filters h5 and h7, the high tension contaminated network, the extension of the network in LT, the intensities and the reactors banks. [Spanish] Este documento nos pone un ejemplo de una planta industrial tipica y todo lo que esta implica como: un circuito equivalente y la forma en que actua como una fuente de corrientes armonicas, el problema inicial: correccion FP, la corriente de linea de este dispositivo, la forma de onda en corriente (fundamental, fundamental mas quinta armonica, h1 + h5 + h7, h1 ? h13 o h1 ? h25), la representacion de armonicas, las series de Fourier, la distorsion total de las armonicas (THD), la clasificacion de las armonicas, los capacitores, la reactancia, los filtros sintonizados h5 y h7, la red de alta tension contaminada, la extension de red en BT, las intensidades y los bancos reactores.

  9. EUTEMPE-RX, an EC supported FP7 project for the training and education of medical physics experts in radiology.

    Science.gov (United States)

    Bosmans, H; Bliznakova, K; Padovani, R; Christofides, S; Van Peteghem, N; Tsapaki, V; Caruana, C J; Vassileva, J

    2015-07-01

    The core activity of the medical physics expert (MPE) is to ensure optimal use of ionising radiation in healthcare. It is essential that these healthcare professionals are trained to the highest level, defined as European Qualifications Framework for Lifelong Learning (EQF) level 8 by the European Commission's Radiation Protection Report 174 'Guidelines on the MPE'. The main objective of the EUTEMPE-RX project is to provide a model training scheme that allows the medical physicist in diagnostic and interventional radiology (D&IR) to reach this high level. A European network of partners was brought together in this FP7 EC project to ensure sufficient expertise in all aspects of the subject and to create a harmonised course programme. Targeted participants are medical physicists in D&IR in hospitals, engineers and scientists in medical device industries and officers working in regulatory authorities. Twelve course modules will be developed at EQF level 8, with radiation safety and diagnostic effectiveness being prevalent subjects. The modules will combine online with face-to-face teaching using a blended learning approach.

  10. Summary of important results and SCDAP/RELAP5 analysis for OECD LOFT experiment LP-FP-2

    Energy Technology Data Exchange (ETDEWEB)

    Coryell, E.W. [EG and G Idaho, Inc., Idaho Falls, ID (United States)

    1994-04-01

    This report summarizes significant technical findings from the LP-FP-2 Experiment sponsored by the Organization of Economic Cooperation and Development (OECD). It was the second, and final, fission product experiment conducted in the Loss-of-Fluid Test (LOFT) facility at the Idaho National Engineering Laboratory. The overall technical objective of the test was to contribute to the understanding of fuel rod behavior, hydrogen generation, and fission product release, transport, and deposition during a V-sequence accident scenario that resulted in severe core damage. An 11 by 11 test bundle, comprised of 100 prepressurized fuel rods, 11 control rods, and 10 instrumented guide tubes, was surrounded by an insulating shroud and contained in a specially designed central fuel module, that was inserted into the LOFT reactor. The simulated transient was a V-sequence loss-of-coolant accident scenario featuring a pipe break in the low pressure injection system line attached to the hot leg of the LOFT broken loop piping. The transient was terminated by reflood of the reactor vessel when the outer wall shroud temperature reached 1517 K. With sustained fission power and heat from oxidation and metal-water reactions, elevated temperatures resulted in zircaloy melting, fuel liquefaction, material relocation, and the release of hydrogen, aerosols, and fission products. A description and evaluation of the major phenomena, based upon the response of on line instrumentation, analysis of fission product data, postirradiation examination of the fuel bundle, and calculations using the SCDAP/RELAP5 computer code, are presented.

  11. Sustainable introduction of GM crops into european agriculture: a summary report of the FP6 SIGMEA research project*

    Directory of Open Access Journals (Sweden)

    Messéan Antoine

    2009-01-01

    Full Text Available In 2003, the European Commission established the principle of coexistence which refers to “the ability of farmers to make a practical choice between conventional, organic and GM-crop production, in compliance with the legal obligations for labelling and/or purity standards” and laid down guidelines defining the context of this coexistence1. In order to determine what is needed for the sustainable introduction of GM crops in Europe, the cross-disciplinary SIGMEA Research Project was set up to create a science-based framework to inform decision-makers. SIGMEA has (i collated and analysed European data on gene flow and the environmental impacts of the major crop species which are likely to be transgenic in the future (maize, rapeseed, sugar beet, rice, and wheat, (ii designed predictive models of gene flow at the landscape level, (iii analysed the technical feasibility and economic impacts of coexistence in the principal farming regions of Europe, (iv developed novel GMO detection methods, (v addressed legal issues related to coexistence, and (vi proposed public and farm scale decisionmaking tools, as well as guidelines regarding management and governance. This publishable version of the final activity report of the FP6 SIGMEA research project, covers the fourteen major issues under investigation.

  12. Spectral properties of actinide materials: Charge density self-consistent LDA+Hubbard I method in FP-LAPW basis

    Energy Technology Data Exchange (ETDEWEB)

    Kolorenc, Jindrich [Institute of Physics ASCR, Prague (Czech Republic); University of Hamburg, Hamburg (Germany); Shick, Alexander B. [Institute of Physics ASCR, Prague (Czech Republic); Havela, Ladislav [Charles University, Prague (Czech Republic); Lichtenstein, Alexander I. [University of Hamburg, Hamburg (Germany)

    2010-07-01

    We provide a numerically efficient procedure to perform LDA+Hubbard I calculations including self-consistency over the charge density in the FP-LAPW basis. The method is applied to Pu, Am, and PuAm and PuCe alloys. Our results for valence photoemission spectra (PES) agree with experimental data and with previous LDA+DMFT calculations. Analysis of the J=5/2 and J=7/2 contributions to the f-occupation supports the intermediate-coupling picture of f-states in heavy actinides. The electronic specific heat coefficient is calculated for PuAm and PuCe alloys in reasonable agreement with recent experiments. We show that Pu atoms keep their mixed-valence character in these alloys. Next, we study electronic and spectral properties of Pu-based superconductor PuCoGa{sub 5} and obtain good agreement with experimental PES. Finally, we analyze surface effects. In Pu monolayer, we find substantial modification of PES due to 5f-electron localization consistent with experimental observations.

  13. The FP420 R&D Project: Higgs and New Physics with forward protons at the LHC

    CERN Document Server

    Albrow, M G; Arneodo, Michele; Atoian, G; Barlow, R; Beaumont, W; Bonnet, L; Brandt, A; Bussey, P; Buttar, C; Butterworth, J M; Carter, M; Cox, B E; Dattola, D; Da Via, C; de Favereau, J; D'Enterria, David; De Remigis, P; De Roeck, Albert; De Wolf, Eddi A; Duarte, P; Ellis, John R.; Florins, B; Forshaw, J R; Freestone, J; Goulianos, Konstantin A; Gronberg, J; Grothe, M; Gunion, J F; Hasi, J; Heinemeyer, S; Hollar, Jonathan J; Houston, S; Issakov, V; Jones, Roger M; Kelly, M; Kenney, C; Khoze, V A; Kolya, S; Konstantinidis, N; Kowalski, H; Lanni, F; Larsen, H E; Liu, S L; Lyapine, A; Loebinger, Frederick K; Marshall, R; Martin, A D; Monk, James William; Nasteva, Irina; Nemegeer, P; Obertino, M M; Orava, R; O'Shea, V; Pal, A; Parker, S; Pater, J; Perrot, A L; Pierzchala, T; Pilkington, A D; Pinfold, James L; Piotrzkowski, Krzysztof; Plano, W; Poblaguev, A; Popov, V; Potter, K M; Radeka, V; Rescia, S; Roncarolo, F; Rostovtsev, A; Rouby, X; Ruspa, M; Ryskin, M G; Santoro, A; Schul, N; Sellers, G; Solano, A; Spivey, S; Stirling, W J; Swoboda, D; Tasevsky, M; Thompson, R; Tsang, T; Van Mechelen, P; Vilela Pereira, A; Watts, S J; Warren, M R M; Weiglein, G; Wengler, T; White, Sebastian N; Winter, B; Yao, Y; Zaborov, D; Zampieri, A; Zeller, M; Zhokin, A

    2009-01-01

    We present the FP420 R&D project, which has been studying the key aspects of the development and installation of a silicon tracker and fast-timing detectors in the LHC tunnel at 420 m from the interaction points of the ATLAS and CMS experiments. These detectors would measure precisely very forward protons in conjunction with the corresponding central detectors as a means to study Standard Model (SM) physics, and to search for and characterise New Physics signals. This report includes a detailed description of the physics case for the detector and, in particular, for the measurement of Central Exclusive Production, pp --> p + phi + p, in which the outgoing protons remain intact and the central system phi may be a single particle such as a SM or MSSM Higgs boson. Other physics topics discussed are gamma-gamma and gamma-p interactions, and diffractive processes. The report includes a detailed study of the trigger strategy, acceptance, reconstruction efficiencies, and expected yields for a particular p p --> ...

  14. Reduction of polyhedrin mRNA and protein expression levels in Sf9 and Hi5 cell lines, but not in Sf21 cells, infected with Autographa californica multiple nucleopolyhedrovirus fp25k mutants.

    Science.gov (United States)

    Cheng, Xin-Hua; Hillman, Christopher C; Zhang, Chuan-Xi; Cheng, Xiao-Wen

    2013-01-01

    During cell infection, the fp25k gene of baculoviruses frequently mutates, producing the few polyhedra (FP) per cell phenotype with reduced polyhedrin (polh) expression levels compared with wild-type baculoviruses. Here we report that the fp25k gene of the model baculovirus, Autographa californica multiple nucleopolyhedrovirus (AcMNPV), contains two hypermutable seven-adenine (A7) mononucleotide repeats (MNRs) that were mutated to A8 MNRs and a TTAA site that had host DNA insertions, producing fp25k mutants during Sf21 cell infection. The FP phenotype in Sf9 and Hi5 cells was more pronounced than in Sf21 cells. AcMNPV fp25k mutants produced similar levels of polyhedra or enhanced GFP, which were both under the control of the AcMNPV polh promoter for expression, in Sf21 cells but lower levels in Sf9 and Hi5 cells compared with AcMNPV with an intact fp25k gene. This correlated with the polh mRNA levels detected in each cell line. The majority of Sf21 cells infected with fp25 mutants showed high polh promoter-mediated GFP expression levels. Two cell lines subcloned from Sf21 cells that were infected with fp25k mutants showed different GFP expression levels. Furthermore, a small proportion of Hi5 cells infected with fp25k mutants showed higher production of polyhedra and GFP expression than the rest, and the latter was not correlated with increased m.o.i. Therefore, these data suggest that AcMNPV polh promoter-mediated gene expression activities differ in the three cell lines and are influenced by different cells within the cell line.

  15. 5 CFR 890.1112 - Denial of continuation of coverage due to involuntary separation for gross misconduct.

    Science.gov (United States)

    2010-01-01

    ... involuntary separation for gross misconduct. 890.1112 Section 890.1112 Administrative Personnel OFFICE OF... involuntary separation for gross misconduct. (a) Notice of denial. (1) When an employing office determines that the offense for which an employee is being removed constitutes gross misconduct for the purpose...

  16. Effects of land use change on soil gross nitrogen transformation rates in subtropical acid soils of Southwest China.

    Science.gov (United States)

    Xu, Yongbo; Xu, Zhihong

    2015-07-01

    Land use change affects soil gross nitrogen (N) transformations, but such information is particularly lacking under subtropical conditions. A study was carried out to investigate the potential gross N transformation rates in forest and agricultural (converted from the forest) soils in subtropical China. The simultaneously occurring gross N transformations in soil were quantified by a (15)N tracing study under aerobic conditions. The results showed that change of land use types substantially altered most gross N transformation rates. The gross ammonification and nitrification rates were significantly higher in the agricultural soils than in the forest soils, while the reverse was true for the gross N immobilization rates. The higher total carbon (C) concentrations and C / N ratio in the forest soils relative to the agricultural soils were related to the greater gross N immobilization rates in the forest soils. The lower gross ammonification combined with negligible gross nitrification rates, but much higher gross N immobilization rates in the forest soils than in the agricultural soils suggest that this may be a mechanism to effectively conserve available mineral N in the forest soils through increasing microbial biomass N, the relatively labile organic N. The greater gross nitrification rates and lower gross N immobilization rates in the agricultural soils suggest that conversion of forests to agricultural soils may exert more negative effects on the environment by N loss through NO3 (-) leaching or denitrification (when conditions for denitrification exist).

  17. Quantitation of dopamine transporter blockade by methylphenidate: first in vivo investigation using [{sup 123}I]FP-CIT and a dedicated small animal SPECT

    Energy Technology Data Exchange (ETDEWEB)

    Nikolaus, Susanne; Wirrwar, Andreas; Antke, Christina; Arkian, Shahram; Mueller, Hans-Wilhelm; Larisch, Rolf [Heinrich-Heine University, Clinic of Nuclear Medicine, Duesseldorf (Germany); Schramm, Nils [Research Center Juelich, Central Laboratory for Electronics, Juelich (Germany)

    2005-03-01

    The aim of this study was to investigate the feasibility of assessing dopamine transporter binding after treatment with methylphenidate in the rat using a recently developed high-resolution small animal single-photon emission computed tomograph (TierSPECT) and [{sup 123}I]FP-CIT. [{sup 123}I]FP-CIT was administered intravenously 1 h after intraperitoneal injection of methylphenidate (10 mg/kg) or vehicle. Animals underwent scanning 2 h after radioligand administration. The striatum was identified by superimposition of [{sup 123}I]FP-CIT scans with bone metabolism and perfusion scans obtained with {sup 99m}Tc-DPD and {sup 99m}Tc-tetrofosmin, respectively. As these tracers do not pass the blood-brain barrier, their distribution permits the identification of extracerebral anatomical landmarks such as the orbitae and the harderian glands. The cerebellum was identified by superimposing [{sup 123}I]FP-CIT scans with images of brain perfusion obtained with {sup 99m}Tc-HMPAO. Methylphenidate-treated animals and vehicle-treated animals yielded striatal equilibrium ratios (V''{sub 3}) of 0.24{+-}0.26 (mean {+-} SD) and 1.09{+-}0.42, respectively (ttest, two-tailed, p<0.0001). Cortical V''{sub 3} values amounted to 0.05{+-}0.28 (methylphenidate) and 0.3{+-}0.39 (saline, p=0.176). This first in vivo study of rat dopamine transporter binding after pre-treatment with methylphenidate showed a mean reduction of 78% in striatal [{sup 123}I]FP-CIT accumulation. The results can be interpreted in terms of a pharmacological blockade in the rat striatum and show that in vivo quantitation of dopamine transporter binding is feasible with [{sup 123}I]FP-CIT and the TierSPECT. This may be of future relevance for in vivo investigations on rat models of attention deficit/hyperactivity disorder. Furthermore, our findings suggest that investigations in other animal models, e.g. of Parkinson's and Huntington's disease, may be feasible using SPECT radioligands and

  18. Improved visual [(123)I]FP-CIT SPECT interpretation for evaluation of parkinsonism by visual rating of parametric distribution volume ratio images.

    Science.gov (United States)

    Meyer, P T; Winz, O H; Dafotakis, M; Werner, C J; Krohn, T; Schäfer, W M

    2011-06-01

    Imaging of presynaptic dopamine transporters (DAT) by single-photon emission computed tomography (SPECT) and [(123)I]FP-CIT is an established method for differentiating between neurodegenerative and non-neurodegenerative parkinsonism. Whereas a region-of-interest (ROI) analysis is the method of choice for analyzing [(123)I]FP-CIT SPECT studies, visual image interpretations can also provide highly accurate results. The present study was undertaken to validate a visual reading system for parametric volume of distribution (DVR) [(123)I]FP-CIT SPECT images that combines the quantitative nature of ROI analyses and the simplicity of visual readings. A 9-step linear visual rating template for semi-quantitative DVR ratings of caudate nucleus and putamen was developed (VRDVR). The conventional 4-step visual reading system that is mainly based on the [(123)I]FP-CIT uptake pattern was used for comparison (VRP method). Six independent observers retrospectively rated the [(123)I]FP-CIT scans of 30 consecutive parkinsonism and tremor patients (N.=16 neurodegenerative, N.=14 non-neurodegenerative) using VRDVR and VRP. In addition, a highly trained investigator performed manual ROI analyses. The ROI analysis provided complete separation of both patient groups by comparing the lower DAT binding of both putamina (i.e., putamen contralateral to clinically most affected side in neurodegenerative parkinsonism). Using VRP, the two most experienced observers correctly classified all patients while 20 false-positive ratings occurred in the less experienced observers (mean area under the receiver operating characteristic curve [AUCROC] of all observers 0.93±0.07). The VRDVR ratings of the two most experienced observers did not overlap between patient groups, although at different VRDVR score cut-offs. Using the same VRDVR score cut-off for all observers, only six false-negative and one false-positive ratings occurred in total (AUCROC 0.99±0.01). Inter-observer agreement was good for VRP

  19. Longitudinal Association Between Gross Motor Capacity and Neuromusculoskeletal Function in Children and Youth With Cerebral Palsy

    NARCIS (Netherlands)

    Vos, Rimke C.; Becher, Jules G.; Voorman, Jeanine M.; Gorter, Jan Willem; van Eck, Mirjam; van Meeteren, Jetty; Smits, Dirk Wouter; Twisk, Jos W.; Dallmeijer, Annet J.

    2016-01-01

    Objective: To examine associations over longitudinal measurements between neuromusculoskeletal function and gross motor capacity in children and youth with cerebral palsy (CP). Design: A prospective cohort study. Setting: Rehabilitation departments of university medical centers and rehabilitations c

  20. Longitudinal Association Between Gross Motor Capacity and Neuromusculoskeletal Function in Children and Youth With Cerebral Palsy

    NARCIS (Netherlands)

    Vos, Rimke C.; Becher, Jules G.; Voorman, Jeanine M.; Gorter, Jan Willem; van Eck, Mirjam; van Meeteren, Jetty; Smits, Dirk Wouter; Twisk, Jos W.; Dallmeijer, Annet J.; van Schie, P. E M; Schuengel, C.; Ketelaar, M.; Lindeman, E.; Jongmans, M.; Roebroeck, M. E.; Tan, S. S.; Wiegerink, D. J H G; Reinders-Messelink, H. A.; Verheijden, J.

    2016-01-01

    Objective To examine associations over longitudinal measurements between neuromusculoskeletal function and gross motor capacity in children and youth with cerebral palsy (CP). Design A prospective cohort study. Setting Rehabilitation departments of university medical centers and rehabilitations cent

  1. The central role of trunk control in the gross motor function of children with cerebral palsy

    DEFF Research Database (Denmark)

    Curtis, Derek John; Butler, Penny; Saavedra, Sandy;

    2015-01-01

    Aim Improvement of gross motor function and mobility are primary goals of physical therapy in children with cerebral palsy (CP). The purpose of this study was to investigate the relationship between segmental control of the trunk and the corresponding gross motor function in children with CP....... Method This retrospective cross-sectional study was based on 92 consecutive referrals of children with CP in Gross Motor Function Classification System (GMFCS) levels I to V, 39 females, 53 males (median age 4y [range 1–14y]), and 77, 12, and 3 with spastic, dyskinetic, and ataxic CP respectively....... The participants were tested using the Gross Motor Function Measure (GMFM), the Pediatric Evaluation of Disability Inventory (PEDI), and the Segmental Assessment of Trunk Control (SATCo). Results Linear regression analysis showed a positive relationship between the segmental level of trunk control and age...

  2. Longitudinal Association Between Gross Motor Capacity and Neuromusculoskeletal Function in Children and Youth With Cerebral Palsy

    NARCIS (Netherlands)

    Vos, Rimke C.; Becher, Jules G.; Voorman, Jeanine M.; Gorter, Jan Willem; van Eck, Mirjam; van Meeteren, Jetty; Smits, Dirk Wouter; Twisk, Jos W.; Dallmeijer, Annet J.

    Objective: To examine associations over longitudinal measurements between neuromusculoskeletal function and gross motor capacity in children and youth with cerebral palsy (CP). Design: A prospective cohort study. Setting: Rehabilitation departments of university medical centers and rehabilitations

  3. Longitudinal Association Between Gross Motor Capacity and Neuromusculoskeletal Function in Children and Youth With Cerebral Palsy

    NARCIS (Netherlands)

    Vos, Rimke C.; Becher, Jules G.; Voorman, Jeanine M.; Gorter, Jan Willem; van Eck, Mirjam; van Meeteren, Jetty; Smits, Dirk Wouter; Twisk, Jos W.; Dallmeijer, Annet J.; van Schie, P. E M; Schuengel, C.; Ketelaar, M.; Lindeman, E.; Jongmans, M.; Roebroeck, M. E.; Tan, S. S.; Wiegerink, D. J H G; Reinders-Messelink, H. A.; Verheijden, J.

    2016-01-01

    Objective To examine associations over longitudinal measurements between neuromusculoskeletal function and gross motor capacity in children and youth with cerebral palsy (CP). Design A prospective cohort study. Setting Rehabilitation departments of university medical centers and rehabilitations

  4. Envelope Periodic Solutions to One-Dimensional Gross-Pitaevskii Equation in Bose-Einstein Condensation

    Institute of Scientific and Technical Information of China (English)

    LIU Shi-Kuo; GAO Bin; FU Zun-Tao; LIU Shi-Da

    2009-01-01

    In this paper, applying the dependent and independent variables transformations as well as the Jacobi elliptic function expansion method, the envelope periodic solutions to one-dimensional Gross-Pitaevskii equation in Bose-Einstein condensates are obtained.

  5. Recovery and money management.

    Science.gov (United States)

    Rowe, Michael; Serowik, Kristin L; Ablondi, Karen; Wilber, Charles; Rosen, Marc I

    2013-06-01

    Social recovery and external money management are important approaches in contemporary mental health care, but little research has been done on the relationship between the two or on application of recovery principles to money management for people at risk of being assigned a representative payee or conservator. Out of 49 total qualitative interviews, 25 transcripts with persons receiving Social Security insurance or Social Security disability insurance who were at risk of being assigned a money manager were analyzed to assess the presence of recognized recovery themes. The recovery principles of self-direction and responsibility were strong themes in participant comments related to money management. Money management interventions should incorporate peoples' recovery-related motivations to acquire financial management skills as a means to direct and assume responsibility for one's finances. Staff involved in money management should receive training to support client's recovery-related goals. (PsycINFO Database Record (c) 2013 APA, all rights reserved).

  6. Effect of physical therapy frequency on gross motor function in children with cerebral palsy

    OpenAIRE

    Park, Eun-Young

    2016-01-01

    [Purpose] This study attempted to investigate the effect of physical therapy frequency based on neurodevelopmental therapy on gross motor function in children with cerebral palsy. [Subjects and Methods] The study sample included 161 children with cerebral palsy who attended a convalescent or rehabilitation center for disabled individuals or a special school for children with physical disabilities in South Korea. Gross Motor Function Measure data were collected according to physical therapy fr...

  7. Analysis of historical gross gamma logging data from BY tank farm

    Energy Technology Data Exchange (ETDEWEB)

    MYERS, D.A.

    1999-10-13

    Gross gamma ray logs, recorded from January 1975 through mid-year 1994 as part of the Single-Shell Tank Farm Dry Well Surveillance Program, have been reanalyzed for the BY tank farm to locate the presence of mobile radionuclides in the subsurface. This report presents the BY tank farm gross gamma ray data in such a way as to assist others in their study of vadose zone mechanisms.

  8. Current usage and future trends in gross digital photography in Canada.

    Science.gov (United States)

    Horn, Christopher L; DeKoning, Lawrence; Klonowski, Paul; Naugler, Christopher

    2014-01-14

    The purpose of this study was to assess the current usage, utilization and future direction of digital photography of gross surgical specimens in pathology laboratories across Canada. An online survey consisting of 23 multiple choice and free-text questions regarding gross digital photography was sent out to via email to laboratory staff across Canada involved in gross dissection of surgical specimens. Sixty surveys were returned with representation from most of the provinces. Results showed that gross digital photography is utilized at most institutions (90.0%) and the primary users of the technology are Pathologists (88.0%), Pathologists' Assistants (54.0%) and Pathology residents (50.0%). Most respondents felt that there is a definite need for routine digital imaging of gross surgical specimens in their practice (80.0%). The top two applications for gross digital photography are for documentation of interesting/ complex cases (98.0%) and for teaching purposes (84.0%). The main limitations identified by the survey group are storage space (42.5%) and security issues (40.0%). Respondents indicated that future applications of gross digital photography mostly include teaching (96.6%), presentation at tumour boards/ clinical rounds (89.8%), medico-legal documentation (72.9%) and usage for consultation purposes (69.5%). The results of this survey indicate that pathology staff across Canada currently utilizes gross digital images for regular documentation and educational reasons. They also show that the technology will be needed for future applications in teaching, consultation and medico-legal purposes.

  9. Class numbers of cyclic 2-extensions and Gross conjecture over Q

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    The Gross conjecture over Q was first claimed by Aoki in 1991.However,the original proof contains too many mistakes and false claims to be considered as a serious proof.This paper is an attempt to find a sound proof of the Gross conjecture under the outline of Aoki.We reduce the conjecture to an elementary conjecture concerning the class numbers of cyclic 2-extensions of Q.

  10. Gross changes in reconstructions of historic land cover/use for Europe between 1900 and 2010.

    Science.gov (United States)

    Fuchs, Richard; Herold, Martin; Verburg, Peter H; Clevers, Jan G P W; Eberle, Jonas

    2015-01-01

    Historic land-cover/use change is important for studies on climate change, soil carbon, and biodiversity assessments. Available reconstructions focus on the net area difference between two time steps (net changes) instead of accounting for all area gains and losses (gross changes). This leads to a serious underestimation of land-cover/use dynamics with impacts on the biogeochemical and environmental assessments based on these reconstructions. In this study, we quantified to what extent land-cover/use reconstructions underestimate land-cover/use changes in Europe for the 1900-2010 period by accounting for net changes only. We empirically analyzed available historic land-change data, quantified their uncertainty, corrected for spatial-temporal effects and identified underlying processes causing differences between gross and net changes. Gross changes varied for different land classes (largest for forest and grassland) and led to two to four times the amount of net changes. We applied the empirical results of gross change quantities in a spatially explicit reconstruction of historic land change to reconstruct gross changes for the EU27 plus Switzerland at 1 km spatial resolution between 1950 and 2010. In addition, the reconstruction was extended back to 1900 to explore the effects of accounting for gross changes on longer time scales. We created a land-change reconstruction that only accounted for net changes for comparison. Our two model outputs were compared with five commonly used global reconstructions for the same period and area. In our reconstruction, gross changes led in total to a 56% area change (ca. 0.5% yr(-1)) between 1900 and 2010 and cover twice the area of net changes. All global reconstructions used for comparison estimated fewer changes than our gross change reconstruction. Main land-change processes were cropland/grassland dynamics and afforestation, and also deforestation and urbanization. © 2014 John Wiley & Sons Ltd.

  11. Beyond enhanced recovery?

    DEFF Research Database (Denmark)

    Jørgensen, Christoffer C; Kehlet, Henrik

    2014-01-01

    We read with great interest the special article by Smart and Daniels discussing several important topics of perioperative care, especially regarding lack of consensus on the definition of "postoperative recovery", and need for further understanding of the pathogenic mechanisms. However, we disagr...... that a "new, clearly defined standard of what "recovery" actually is", demands "a look beyond enhanced recovery"(1) for several reasons. This article is protected by copyright. All rights reserved....

  12. The relationship between spasticity and gross motor capability in nonambulatory children with spastic cerebral palsy.

    Science.gov (United States)

    Katusic, Ana; Alimovic, Sonja

    2013-09-01

    Spasticity has been considered as a major impairment in cerebral palsy (CP), but the relationship between this impairment and motor functions is still unclear, especially in the same group of patients with CP. The aim of this investigation is to determine the relationship between spasticity and gross motor capability in nonambulatory children with spastic CP. Seventy-one children (30 boys, 41 girls) with bilateral spastic cerebral palsy and with Gross Motor Function Classification System (GMFCS) levels IV (n=34) and V (n=37) were included in the study. The spasticity level in lower limbs was evaluated using the Modified Modified Ashworth Scale and the gross motor function with the Gross Motor Function Measure (GMFM-88). Spearman's correlation analysis was used to determine the nature and the strength of the relationship. The results showed a moderate correlation between spasticity and gross motor skills (ρ=0.52 for the GMFCS level; ρ=0.57 for the GMFM-88), accounting for less than 30% of the explained variance. It seems that spasticity is just one factor among many others that could interfere with gross motor skills, even in children with severe forms of spastic CP. Knowledge of the impact of spasticity on motor skills may be useful in the setting of adequate rehabilitation strategies for nonambulatory children with spastic CP.

  13. Determination of respiration, gross nitrification and denitrification in soil profile using BaPS system

    Institute of Scientific and Technical Information of China (English)

    CHEN Shu-tao; HUANG Yao

    2006-01-01

    A facility of BaPS (Barometric Process Separation) was used to determine soil respiration, gross nitrification and denitrification in a winter wheat field with depths of 0-7, 7-14 and 14-21 cm. N2O production was determined by a gas chromatograph. Crop root mass and relevant soil parameters were measured. Results showed that soil respiration and gross nitrification decreased with the increase of soil depth, while denitrification did not change significantly. In comparison with no-plowing plot, soil respiration increased significantly in plowing plot, especially in the surface soil of 0-7 cm, while gross nitrification and denitrification rates were not affected by plowing. Cropping practice in previous season was found to affect soil gross nitrification in the following wheat-growing season. Higher gross nitrification rate occurred in the filed plot with preceding crop of rice compared with that of maize for all the three depths of 0-7, 7-14 and 14-21 cm. A further investigation indicated that the nitrification for all the cases accounted for about 76% of the total nitrogen transformation processes of nitrification and denitrification and the N2O production correlated with nitrification significantly, suggesting that nitrification is a key process of soil N2O production in the wheat field. In addition, the variations of soil respiration and gross nitrification were exponentially dependent on root mass (P<0.001).

  14. An Improved FP-Growth with Hybrid MGSO-IRVM Classifier Approach used for Type-2 Diabetes Mellitus Diagnosis

    Directory of Open Access Journals (Sweden)

    K.Vembandasamy

    2015-12-01

    Full Text Available Diabetes is a chronic disease and major problem of morbidity and mortality in developing countries. Type-2 diabetes mellitus (T2DM is the most common type of diabetes and accounts for 90- 95% of all diabetes. In the medical field a predictive data mining association algorithms is used to diagnose the disease at the earlier stage which helps the physicians in the treatment planning procedure. Recently, an improved Frequent Pattern Growth (IFP-Growth with Hybrid Enhanced Artificial Bee Colony-Advanced Kernel Support Vector Machine (EABC-AKSVM classification is introduced with the capability to reduce the number of rules in diagnosing the diabetes. However, the detection accuracy and robust is less. To resolve this problem, an Improved Frequent Pattern Growth (IFP-Growth with Hybrid Modified Glowworm Swarm Optimization-Improved Relevance Vector Machine (MGSO-IRVM Classification based Association Rule Mining (ARM system is proposed in this work to generate effective rules. The proposed work consists of two phases: In first phase, improved FP-growth is proposed to efficiently mine frequent patterns even from uncertain medical database. This is achieved by creating additional array for each item in uncertain transactional database to keep the information of its superitem sets in IFP-tree redundant node generation through this step the computational cost is greatly reduced. In next phase, Hybrid MGSO-IRVM classifier is used to generate the association rules based on the frequent item sets, which avoids rule redundancy and conflicts during the rule mining process. Experimental results show that the proposed model is suitable and alternative model for medical classification to achieve greater accuracy, and to improve medical diagnosis.

  15. Hypoxia monitoring activities within the FP7 EU-project HYPOX: diverse approaches to understand a complex phenomenon

    Science.gov (United States)

    Janssen, F.; Waldmann, C.; Boetius, A.

    2012-04-01

    Hypoxic conditions in aquatic systems and the occurrence of 'dead zones' increase worldwide due to man-made eutrophication and global warming with consequences for biodiversity, ecosystem functions and services such as fisheries, aquaculture and tourism. Monitoring of hypoxia and its consequences has to (1) account for the appropriate temporal and spatial scales, (2) separate anthropogenic from natural drivers and long-term trends from natural variations, (3) assess ecosystem response, (4) use modeling tools for generalization and prediction, and (5) share data and obtained knowledge. In 2009 the EU FP7 project HYPOX (www.hypox.net) started out as a pioneering attempt to improve and integrate hypoxia observation capacities addressing these requirements. Target ecosystems selected for HYPOX cover a broad range of settings (e.g., hydrography, oxygenation status, biological activity, anthropogenic impact) and differ in their sensitivity towards change. Semi-enclosed basins with permanent anoxia (Black Sea, Baltic Sea), are included as well as seasonally or locally hypoxic land-locked systems (fjords, lagoons, lakes) and open ocean systems with high sensitivity to global warming (North Atlantic - Arctic transition). Adopted monitoring approaches involve autonomous, cabled, and shipboard instruments and include static and profiling moorings, benthic observatories, drifters, as well as classical CTD surveys. In order to improve observatory performance, project activities encompass developments of oxygen sensors as well as calibration procedures and technologies to reduce biofouling. Modeling and data assimilation are used to synthesize findings, to obtain an in-depth understanding of hypoxia causes and consequences, and to improve forecasting capacities. For integration of the collected information into a global oxygen observing system, results are disseminated through the HYPOX portal following GEOSS data sharing principles. This presentation will give an overview of

  16. Correlation between neuromelanin-sensitive MR imaging and {sup 123}I-FP-CIT SPECT in patients with parkinsonism

    Energy Technology Data Exchange (ETDEWEB)

    Kuya, Keita; Shinohara, Yuki; Miyoshi, Fuminori; Fujii, Shinya; Tanabe, Yoshio; Ogawa, Toshihide [Tottori University, Division of Radiology, Department of Pathophysiological Therapeutic Science, Faculty of Medicine, Yonago (Japan)

    2016-04-15

    Neuromelanin-sensitive MR imaging (MRI) can visualize neuromelanin-containing neurons in the substantia nigra pars compacta (SNc), and its utility has been reported in the evaluation of parkinsonism. Conversely, dopamine transporter imaging by {sup 123}I-N-v-fluoropropyl-2b-carbomethoxy-3b-(4-iodophenyl)nortropane (FP-CIT) SPECT (DaTSCAN) is now an established method for evaluating parkinsonism, detecting presynaptic dopamine neuronal dysfunction. Both methods can assist differentiating neurodegenerative and other forms of parkinsonism. However, to our knowledge, there have been no studies concerning a correlation between the two methods. The aim of this study was to assess the utility of neuromelanin-sensitive MRI for diagnosing parkinsonism by examining a correlation with DaTSCAN. Twenty-three patients with parkinsonism who underwent both neuromelanin-sensitive MRI and DaTSCAN were included. We measured the neuromelanin-positive SNc region volume by manually contouring the high signal intensity region of the SNc on neuromelanin-sensitive MRI and measured the specific binding ratio (SBR) on DaTSCAN. The asymmetry index of neuromelanin-positive SNc volume and the asymmetry index of SBR were also calculated. The volume of the neuromelanin-positive SNc region showed significant correlation with specific binding ratio (SBR) (right P <.001, ρ = 0.78, left P <.001, ρ = 0.86). The asymmetry index of neuromelanin-positive SNc volume also showed significant correlations with the asymmetry index of SBR (P <.001, ρ = 0.73). Decrease of the high signal intensity region of the SNc on neuromelanin-sensitive MRI would indicate damage to the nigrostriatal dopaminergic function as well as loss of dopaminergic neurons. We conclude that neuromelanin-sensitive MRI is a useful diagnostic biomarker for parkinsonism. (orig.)

  17. 123I-FP-CIT SPECT imaging in early diagnosis of dementia in patients with and without a vascular component

    Directory of Open Access Journals (Sweden)

    Marina eGarriga

    2015-07-01

    Full Text Available Alzheimer’s disease (AD and vascular dementia (VaD are the most common cause of dementia. Cerebral ischemia is a major risk factor for development of dementia. 123I-FP-CIT SPECT (DaTScan is a complementary tool in the differential diagnoses of patients with incomplete or uncertain Parkinsonism. Additional application of DaTScan enables the categorization of Parkinsonian disease with dementia (PDD, and its differentiation from pure AD, and may further contribute to change the therapeutic decision. The aim of this study was to analyse the vascular contribution towards dementia and mild cognitive impairment (MCI. We evaluated the utility of DaTScan for the early diagnosis of dementia in patients with and without a clinical vascular component, and the association between neuropsychological function, vascular component and dopaminergic function on DaTScan. 105 patients with MCI or the initial phases of dementia were studied prospectively. We developed an initial assessment using neurologic examination, blood tests, cognitive function tests, structural neuroimaging and DaTScan. The vascular component was later quantified in two ways: clinically, according to the Framingham Risk Score and by structural neuroimaging using Wahlund Scale Total Score (WSTS. Early diagnosis of dementia was associated with an abnormal DaTScan. A significant association was found between a high WSTS and an abnormal DaTScan (p<0.01. Mixed AD was the group with the highest vascular component, followed by the VaD group, while MCI and pure AD showed similar WSTS. No significant associations were found between neuropsychological impairment and DaTScan independently of associated vascular component. DaTScan seems to be a good tool to discriminate, in a first clinical assessment, patients with MCI from those with established dementia. There was bigger general vascular affectation observable in MRI or CT in patients with abnormal dopaminergic uptake seen on DaTScan.

  18. Neutralization of improvised explosive devices by high-power lasers: research results from the FP7 project ENCOUNTER

    Science.gov (United States)

    Osterholz, J.; Lueck, M.; Lexow, B.; Wickert, M.

    2016-10-01

    The development of reliable techniques for the safe neutralization of improvised explosive devices (IEDs) is an active field of research. Recently, innovative approaches for the neutralization of IEDs were developed and tested within the FP7 project ENCOUNTER ("Explosive Neutralisation and Mitigation Countermeasures for IEDs in Urban/Civil Environment") and were compared to existing, established technologies. Here, the ENCOUNTER project is presented with a special focus on the neutralization of IEDs by high-power lasers. The working principle of the application of high-power lasers for the neutralization of explosive devices is based on thermal effects. Heating of the IEDs main charge may occur either by direct irradiation of the explosive material or by heat transfer through the main charge's confinement. The aim of the application of the laser is to achieve a low order burning reaction of the explosive charge and thus a controlled neutralization of the IED. Since laser beams allow for the directed transport of energy, this technique can be applied over long stand-off distances and has thus potential for an increase of the safety of clearing forces and population in the case of terroristic attacks in a civilian environment. Within the ENCOUNTER project, a laboratory environment has been set up which allows for the irradiation of IEDs with a laser power of up to 10 kW. Experiments have been carried out on a broad spectrum of different types of IEDs. The processes during neutralization were studied in detail with high-speed diagnostics. On the basis of these experimental data, the safety and the reliability of the application of the laser was analyzed, and recommendations to end users were given. In addition to the results of the ENCOUNTER project, approaches for the numerical simulation of the neutralization of IEDs are discussed.

  19. An optical pulse width modulation generator based on the injection-locking property of single mode FP-LD

    Science.gov (United States)

    Tran, Quoc Hoai; Nakarmi, Bikash; Won, Yong Hyub

    2013-03-01

    A novel simple optical pulse width modulation generator (OPWMG) based on injection-locking property of a single mode FP-LD (SMFP-LD) has been proposed and experimentally verified. The OPWMG consists of a SMFP-LD (which acts as comparator), an optical sinusoidal wave source (analog input), and a continuous optical beam (control signal). The power required for fully injection-locking the SMFP-LD acts as the referent power whereas the combination power of continuous optical beam and analog optical sinusoidal signals work as control signals for changing the duty cycle of the proposed OPWMG. The presence of only continuous optical beam is not sufficient to suppress the dominant mode of SMFP-LD with high ON/OFF contrast ratio; however, the application of additional sinusoidal wave of constant amplitude and frequency, the dominant mode of SMFP-LD can be suppressed for the certain time window. Since, injection-locking power is dependent with the combined power of input injected continuous beam and sinusoidal optical wave, the time window of injection-locking can be varied by changing input beam power which provides different duty cycle of 13% to 68% at the output. Current available schemes for generating PWM signals are in electrical domain, hence, they need to convert electrical signals into optical domain by using expensive O/E converters for application in optical control and signal processing. The proposed OPWMG scheme has several advantages, such as low cost, low power consumption (~0.5 mW) which can be used for various applications where the effect of EMI/EMR is considered as an important factor such as control circuit for high voltage converters in power plant and electrical vehicles.

  20. Gross-beta activity in ground water: natural sources and artifacts of sampling and laboratory analysis

    Science.gov (United States)

    Welch, Alan H.

    1995-01-01

    Gross-beta activity has been used as an indicator of beta-emitting isotopes in water since at least the early 1950s. Originally designed for detection of radioactive releases from nuclear facilities and weapons tests, analysis of gross-beta activity is widely used in studies of naturally occurring radioactivity in ground water. Analyses of about 800 samples from 5 ground-water regions of the United States provide a basis for evaluating the utility of this measurement. The data suggest that measured gross-beta activities are due to (1) long-lived radionuclides in ground water, and (2) ingrowth of beta-emitting radionuclides during holding times between collection of samples and laboratory measurements.Although40K and228Ra appear to be the primary sources of beta activity in ground water, the sum of40K plus228Ra appears to be less than the measured gross-beta activity in most ground-water samples. The difference between the contribution from these radionuclides and gross-beta activity is most pronounced in ground water with gross-beta activities > 10 pCi/L, where these 2 radionuclides account for less than one-half the measured ross-beta activity. One exception is groundwater from the Coastal Plain of New Jersey, where40K plus228Ra generally contribute most of the gross-beta activity. In contrast,40K and228Ra generally contribute most of beta activity in ground water with gross-beta activities measure all beta activity in ground water. Although3H contributes beta activity to some ground water, it is driven from the sample before counting and therefore is not detected by gross-beta measurements. Beta-emitting radionuclides with half-lives shorter than a few days can decay to low values between sampling and counting. Although little is known about concentrations of most short-lived beta-emitting radionuclides in environmental ground water (water unaffected by direct releases from nuclear facilities and weapons tests), their activities are expected to be low.Ingrowth of

  1. Difluoro-lambda(5)-phosphinonitrile F(2)P[triple bond]N: matrix isolation and photoisomerization into FP=NF.

    Science.gov (United States)

    Zeng, Xiaoqing; Beckers, Helmut; Willner, Helge

    2009-01-01

    Splendid isolation: Monomeric phosphazene F(2)PN ((1)A(1)) was prepared for the first time through irradiation of F(2)PN(3) in an argon matrix with an ArF excimer laser (lambda=193 nm). Upon subsequent irradiation with a high-pressure mercury arc lamp (lambda=255 nm), F(2)PN undergoes a 1,2-fluorine shift to give iminophosphane cis-FP=NF.

  2. The Italian forest sites of FunDivEUROPE: a new FP7 project on the functional significance of forest biodiversity in Europe

    OpenAIRE

    Bussotti F; Coppi A; Pollastrini M; Feducci M; Baeten L; Scherer-Lorenzen M.; Verheyen K; Selvi F

    2012-01-01

    The Italian forest sites of FunDivEUROPE: a new FP7 project on the functional significance of forest biodiversity in Europe. FunDivEUROPE is a new project aiming at a deeper understanding of the role of forest diversity on ecosystem functions and service provisioning for society. This project combines three scientific platforms: experimental, exploratory and inventory. The exploratory platform is based on the observation of a broad range of properties, traits and ecological processes on a net...

  3. Oxygen transfer coefficient and the kinetic parameters of exo-polygalacturonase production by Aspergillus flavipes FP-500 in shake flasks and bioreactor.

    Science.gov (United States)

    Gómez Sánchez, C E; Martínez-Trujillo, A; Aguilar Osorio, G

    2012-12-01

    To evaluate and compare the sensitivity of Exo-PG production and kinetic parameters of Aspergillus flavipes FP-500 to oxygen transfer condition in shake flasks and bioreactor. Aspergillus flavipes FP-500 was grown on pectin as carbon source in shake flasks and bioreactor at different oxygen transfer conditions. The volumetric coefficient of oxygen transfer (kLa) was modified by changing both, the flask size/medium volume ratio and the agitation speed. Higher biomass concentration, Exo-PG activity, maximum specific growth rate and yield coefficient were obtained in bioreactor at higher kLa value. A strong correlation was found between biomass, Exo-PG activity and growth-associated product coefficient to kLa in bioreactor but does not in shake flasks. The mathematical model provided a good description of growth, pectin consumption and Exo-PG production in submerged batch cultures carried out in bioreactor. Biomass concentration, Exo-PG activity and their kinetics of Aspergillus flavipes FP-500 were strongly influenced by oxygen transfer condition and cultivation system. Significance and Impact of Study The production of enzymes by fungal fermentation is strictly aerobic and understanding the influence of oxygen transfer condition on the production kinetic is of vital importance in order to design, optimize and translate bioprocesses to industrial scale. © 2012 The Society for Applied Microbiology.

  4. Projects and potentialities for Scientific and Technological Cooperation between Mexico and Thailand under the European Union's Seventh Framework Program (FP7: 2007-2013

    Directory of Open Access Journals (Sweden)

    Jürgen Haberleithner

    2012-09-01

    Full Text Available The European Union and Mexico have been cooperating in the field of R&D since the partnership treaty between the Eu and Mexico took effect in 2000. With the Lisbon Strategy put into operation that same year, Europe acknowledged the central role which will be played by knowledge in the economy and society of the future. Accordingly, innovation was emphasized in order to advance mutual efforts to establish innovative research and development projects with Third Countries such as Mexico and Thailand through diverse multilateral framework programs such as the Seventh Framework Program (Fp7. A brief evaluation of the existing projects in Fp7 reveal disposition for intraregional cooperation in spite of the disparities regarding the quantity and extension of projects. Moreover, studied participants share a similar lack of know-how for coordinating projects which is at times crucial for benefiting completely from the program. Potential exists for establishing the necessary links and coordinating points amongst Mexico and Thailand under the given cooperation regional and bilateral mechanisms and the extensive research areas that the program covers. It is these specific potentialities enabled by the Fp7 in both regions that intend to be further researched for their development into multiple and successful projects.

  5. "Sizing Up" Codependency Recovery.

    Science.gov (United States)

    Messner, Beth A.

    1996-01-01

    Analyzes codependency related, self-help literature with a dramatistic lens to explore M. Beattie's bibliotherapeutic portrayal of codependency and codependency recovery. Depicts Beattie's "stylistic medicine" for codependency recovery as a three-step, rebirth experience: (1) recognize the codependent pollution within; (2) engage in…

  6. "Sizing Up" Codependency Recovery.

    Science.gov (United States)

    Messner, Beth A.

    1996-01-01

    Analyzes codependency related, self-help literature with a dramatistic lens to explore M. Beattie's bibliotherapeutic portrayal of codependency and codependency recovery. Depicts Beattie's "stylistic medicine" for codependency recovery as a three-step, rebirth experience: (1) recognize the codependent pollution within; (2) engage in…

  7. Evaluation of free i-applications for tertiary level gross anatomy education

    Directory of Open Access Journals (Sweden)

    Matthew F. Pollard

    2012-04-01

    Full Text Available BackgroundThe use of electronic resources in education, including i-applications used on portable handheld devices, is increasing. Apple® handheld devices are popular, with free applications the most prevalent download form. Many gross anatomy i-applications are available, however no information on the quality of free anatomy products is available. Rating such products could therefore guide product recommendations.AimTo evaluate the quality and range of free iPod® applications that are applicable for tertiary level gross anatomy education.MethodsA search of the iTunes® Application Store with keywords anatomy, free, medical, functional, clinical, gross, and human was performed, with inclusion based on free applications containing human gross anatomy usable for tertiary education purposes. Application specification was noted; each was trialled independently and rated for usability, specification, academic level, and quality (image and programme.ResultsSixty-three applications were identified and eleven met inclusion criteria. Two provided gross anatomy of the entire body, nine examined specific regions or systems. Five were judged introductory in academic level, five intermediate, and one advanced. One application was rated low quality, and four excellent. None were considered difficult to use (six easy, five medium. Application size ranged between 1.2MB and 229MB (mean 27MB.ConclusionsThere are few free i-applications for learning gross anatomy and most concentrate on individual body systems, with the academic level and usability of all products well rated. Results suggest some free I-applications could be suitable adjuncts for gross anatomy education at both an undergraduate and graduate level.

  8. Diagnostic accuracy of Parkinson disease by support vector machine (SVM) analysis of 123I-FP-CIT brain SPECT data: implications of putaminal findings and age.

    Science.gov (United States)

    Palumbo, Barbara; Fravolini, Mario Luca; Buresta, Tommaso; Pompili, Filippo; Forini, Nevio; Nigro, Pasquale; Calabresi, Paolo; Tambasco, Nicola

    2014-12-01

    Brain single-photon-emission-computerized tomography (SPECT) with I-ioflupane (I-FP-CIT) is useful to diagnose Parkinson disease (PD). To investigate the diagnostic performance of I-FP-CIT brain SPECT with semiquantitative analysis by Basal Ganglia V2 software (BasGan), we evaluated semiquantitative data of patients with suspect of PD by a support vector machine classifier (SVM), a powerful supervised classification algorithm.I-FP-CIT SPECT with BasGan analysis was performed in 90 patients with suspect of PD showing mild symptoms (bradykinesia-rigidity and mild tremor). PD was confirmed in 56 patients, 34 resulted non-PD (essential tremor and drug-induced Parkinsonism). A clinical follow-up of at least 6 months confirmed diagnosis. To investigate BasGan diagnostic performance we trained SVM classification models featuring different descriptors using both a "leave-one-out" and a "five-fold" method. In the first study we used as class descriptors the semiquantitative radiopharmaceutical uptake values in the left (L) and right (R) putamen (P) and in the L and R caudate nucleus (C) for a total of 4 descriptors (CL, CR, PL, PR). In the second study each patient was described only by CL and CR, while in the third by PL and PR descriptors. Age was added as a further descriptor to evaluate its influence in the classification performance.I-FP-CIT SPECT with BasGan analysis reached a classification performance higher than 73.9% in all the models. Considering the "Leave-one-out" method, PL and PR were better predictors (accuracy of 91% for all patients) than CL and CR descriptors; using PL, PR, CL, and CR diagnostic accuracy was similar to that of PL and PR descriptors in the different groups. Adding age as a further descriptor accuracy improved in all the models. The best results were obtained by using all the 5 descriptors both in PD and non-PD subjects (CR and CL + PR and PL + age = 96.4% and 94.1%, respectively). Similar results were observed for the "five

  9. Clinical correlation of the binding potential with {sup 123}I-FP-CIT in de novo idiopathic Parkinson's disease patients

    Energy Technology Data Exchange (ETDEWEB)

    Berti, Valentina; Pupi, Alberto; Vanzi, Eleonora; Cristofaro, Maria Teresa de; Pellicano, Giannantonio; Mungai, Francesco [University of Florence, Clinical Pathophysiology, Florence (Italy); Ramat, Silvia; Marini, Paolo; Sorbi, Sandro [University of Florence, Neurological and Psychiatric Sciences, Florence (Italy)

    2008-12-15

    The aim of this study was to evaluate the accuracy of different single-photon emission computed tomography (SPECT) reconstruction techniques in measuring striatal N-{omega}-fluoropropyl-2{beta}-carbomethoxy-3{beta}-4-[{sup 123}I]iodophenyl-nortropane ({sup 123}I-FP-CIT) binding in de novo Parkinson's disease (PD) patients, in order to find a correlation with clinical scales of disease severity in the initial phases of disease. Thirty-six de novo PD patients underwent {sup 123}I-FP-CIT SPECT and MRI scan. SPECT data were reconstructed with filtered back projection (FBP), with an iterative algorithm (ordered subset expected maximization, OSEM) and with a method previously developed in our institution, called least-squares (LS) method. The ratio of specific to non-specific striatal {sup 123}I-FP-CIT binding (binding potential, BP) was used as the outcome measure with all the reconstruction methods (BP{sub FBP}, BP{sub OSEM}, BP{sub LS}). The range of values of striatal BP{sub LS} was significantly greater than BP{sub FBP} and BP{sub OSEM}. For all striatal regions, estimates of BP{sub FBP} correlated well with BP{sub OSEM} (r=0.84) and with BP{sub LS} (r=0.64); BP{sub OSEM} correlated significantly with BP{sub LS} (r=0.76). A good correlation was found between putaminal BP{sub LS} and Hoen and Yahr, Unified PD Rating Scale (UPDRS) and lateralized UPDRS motor scores (r=-0.46, r=-0.42, r=-0.39, respectively). Neither putaminal BP{sub FBP} nor putaminal BP{sub OSEM} correlated with any of these motor scores. In de novo PD patients, {sup 123}I-FP-CIT BP values derived from FBP and OSEM reconstruction techniques do not permit to differentiate PD severity. The LS method instead finds a correlation between striatal BP and disease severity scores. The results of this study support the use of {sup 123}I-FP-CIT BP values estimated with the LS method as a biomarker of PD severity. (orig.)

  10. Astrobiology Road Mapping (AstRoMap) - A project within FP7 of the European Commission: First results

    Science.gov (United States)

    Gomez-Gomez, Felipe; Capria, Maria Teresa; Palomba, Ernesto; Walter, Nicolas; Rettberg, Petra; Muller, Christian; Horneck, Gerda

    AstRoMap (Astrobiology and Planetary Exploration Road Mapping) is a funded project formulated in the 5th Call of the European Commission FP7 framework. The main objectives of the AstRoMap are: 1. Identify the main astrobiology issues to be addressed by Europe in the next decades in relation with space exploration 2. Identify potential mission concepts that would allow addressing these issues 3. Identify the technology developments required to enable these missions 4. Provide a prioritized roadmap integrating science and technology activities as well as ground-based approach 5. Map scientific knowledge related to astrobiology in Europe To reach those objectives, AstRoMap is executed within the following steps: 1. Community consultation. In order to map the European astrobiology landscape and to provide a collaborative networking platform for this community, the AstRoMap project hosts a database of scientists (European and beyond) interested in astrobiology and planetary exploration (see: http://www.astromap.eu/database.html). It reflects the demography and the research and teaching activities of the astrobiology community, as well as their professional profiles and involvement in astrobiology projects. Considering future aspects of astrobiology in Europe, the need for more astrobiology-dedicated funding programmes at the EU level, especially for cross-disciplinary groups, was stressed. This might eventually lead to the creation of a European laboratory of Astrobiology, or even of a European Astrobiology Institute. 2. Workshops organisation. On the basis of the feedbacks from the community consultation, the potential participants and interesting topics are being identified to take part in the following workshops: 1-. Origin of organic compounds, steps to life; 2. Physico-chemical boundary conditions for habitability 3. Biosignatures as facilitating life detection 4. Origin of the Solar system 3. Astrobiology road-mapping. Based on the results and major conclusions

  11. Formación continua en centros de FP y actividades de innovación en las Pymes industriales

    Directory of Open Access Journals (Sweden)

    Lavía, Cristina

    2012-02-01

    Full Text Available The current economic crisis is affecting Spain with special force. Within that context, the relationships between the education system and the economic system become a key issue. The aim of this paper is to make a contribution to the understanding of the relationships between vocational training (VT centres and small and medium-sized firms (SMEs. Our study is based on a survey of industrial SMEs from two Northern Spanish autonomous communities (Basque Country and Navarre. The different types of SME-VT centre relationship are analyzed, and special attention if devoted to new forms of relationships among those agents (mainly continuous training, and to the possible effects of SME-VT centre collaboration upon the firms’ innovation processes. We show that, right now, continuous training activities are a key form of relationship between VT centres and SMEs. That type of relationship acquires an strategic importance from the point of view of the coordination between the training system and the innovation system.

    La crisis actual, que afecta con especial virulencia a España, obliga a reflexionar sobre las relaciones entre el sistema educativo y el sistema económico. En este trabajo, basado en una encuesta a pequeñas y medianas empresas industriales de las comunidades autónomas vasca y navarra, se pretende avanzar en el conocimiento de las relaciones entre los centros de Formación Profesional y las empresas. Se prestará especial atención a las nuevas formas de relación entre ambos agentes (especialmente la formación continua, y al efecto que la colaboración con los centros de FP pueda tener sobre los procesos de innovación de las empresas. Se muestra que, en la actualidad, las actividades de formación continua constituyen una forma de colaboración importante para las empresas y estratégica desde el punto de vista del ajuste entre el sistema de formación y el sistema de innovación.

  12. The ISS SOLAR payload data preservation in the frame of the PERICLES FP-7 project: metadata aspects.

    Science.gov (United States)

    Muller, Christian; Pandey, Praveen

    2016-04-01

    PERICLES (Promoting and Enhancing the Reuse of Information throughout the Content Lifecycle exploiting Evolving Semantics) is an FP7 project started on February 2013. It aims at preserving by design large and complex data sets. PERICLES is coordinated by King's College London, UK and its partners are University of Borås (Sweden), CERTH- ITI (Greece), DotSoft (Greece), Georg-August-Universität Göttingen (Germany), University of Liverpool (UK), Space Application Services (Belgium), XEROX France and University of Edinburgh (UK). Two additional partners provide the two case studies: Tate Gallery (UK) brings the digital art and media case study and B.USOC (Belgian Users Support and Operations Centre) brings the space science case study . PERICLES addresses the life-cycle of large and complex data sets in order to cater for the evolution of context of data sets and user communities, including groups unanticipated when the data was created. Semantics of data sets are thus also expected to evolve and the project includes elements which could address the reuse of data sets at periods where the data providers and even their institutions are not available any more. PERICLES uses the Linked Resources Model (LRM) which will be compared with the OAIS standard. In this study we present the space science case associated with PERICLES. B.USOC supports experiments on the International Space Station and is the curator of the collected data and operations history. B.USOC has chosen to analyse the SOLAR payload flying since 2008 on the ESA COLUMBUS module of the ISS as the PERICLES prime space science case. Solar observation data are prime candidates for long term data preservation as variabilities of the solar spectral irradiance have an influence on earth climate. The nature of the data to be preserved for the reuse of the current SOLAR series is much more extended than a simple set of time tagged tables of spectral irradiances, it is an important inventory of more than 50 classes

  13. Anaesthesia for intestinal short circuiting in the morbidly obese with reference to the pathophysiology of gross obesity.

    Science.gov (United States)

    Fox, G S

    1975-05-01

    Sixteen extremely obese patients were anaesthetized for intestinal short circuiting operations. Severe obesity may cause pathological cardio-pulmonary changes. Cardiovascular alterations include increased systemic, pulmonary artery and pulmonary capillary venous pressure. Cardiac output, total blood volume and left ventricular work increase. Expiratory reserve volume and consequently functional residual capacity decrease with gross obesity. Functional residual capacity falls below closing volume and inspired gas may be distributed to non-dependent lung zones, resulting in decreased ventilation/perfusion ratios and arterial hypoxaemia. Low total respiratory compliance increases the oxygen cost of the work of breathing. Obesity may change the dose requirements for regional anaesthesia and long-acting muscle relaxants. General anaesthesia may also reduce functional residual capacity. We used a technique of anaesthesia which consisted of epidural analgesia with intra-operative mechanical ventilation and which specifically avoided volatile inhalation agents and long-acting muscle relaxants. All patients were extubated immediately after operation and returned to the recovery room for an average duration of 26 hours. Post-operative treatment included humidified oxygen, chest physiotherapy and elevation of the head of the bed to 45 degrees. Each patient's respiratory progress was monitored by repeated determinations of arterial blood gases and vital capacity and by serial chest X-rays. None of the patients in this group required post-operative tracheal intubation and mechanical ventilation.

  14. Gross alpha determination in radioactive wastes from nuclear power plants using the track registration technique

    Energy Technology Data Exchange (ETDEWEB)

    Suarez-Navarro, M.J. [Universidad Politecnica de Madrid (UPM) E.T.S.I de Caminos, Canales y Puertos, Profesor Aranguren, s/n, 28040 Madrid (Spain)]. E-mail: he04@caminos.upm.es; Pujol, Ll. [Centro de Estudios y Experimentacion de Obras Publicas (CEDEX), Alfonso XII, 3, 28014 Madrid (Spain); Gonzalez-Gonzalez, J.A. [Universidad Politecnica de Madrid (UPM) E.T.S.I de Caminos, Canales y Puertos, Profesor Aranguren, s/n, 28040 Madrid (Spain)

    2007-03-15

    Low and intermediate level nuclear wastes (ion-exchange resins and evaporator concentrates) essentially contain beta and gamma emitters, with very few alpha emitters. Several techniques may be used to determine gross alpha activity but, in this case, solid-state nuclear track detectors (SSNTDs) are a suitable technique for gross alpha determination because track detectors are not sensitive to beta and gamma emitters. Also, this technique is simple and inexpensive. In this paper, we studied the parameters (background, efficiency and self-absorption) that could affect the gross alpha determination using SSNTDs for both sample preparation methods, the 'dry method' with tensioactives and the 'wet method'. For the 'dry method', a self-absorption curve for {sup 241}Am standard was prepared using a set of varying thickness of sodium salt and for two different tensioactives: Tween{sup (R)}20 and Teg. The results showed that, below 1mg/cm{sup 2}, the self-absorption factor can be considered similar for both tensioactives and equal to unity. Several detectors for gross alpha determination were compared and we found that the most suitable techniques were ZnS(Ag) solid scintillator and track detectors. Both detectors were used to compare radioactive waste samples. Finally, the proposed methods ('dry method' with Teg tensioactive and 'wet method') using track detectors were tested by analysing the gross alpha activity of several radioactive wastes.

  15. Assessment of the effects of greywater reuse on gross solids movement in sewer systems.

    Science.gov (United States)

    Penn, R; Schütze, M; Friedler, E

    2014-01-01

    Onsite greywater reuse (GWR) and installation of water-efficient toilets (WETs) reduce urban freshwater demand and thus enhance urban water use sustainability. Research on GWR and WETs has generally overlooked their potential effects on municipal sewer systems: GWR and WETs affect the flow regime in sewers, and consequently also influence gross solids transport. To asses these impacts, a gross solids transport model was developed. The model is based on approaches found in the literature. Hydrodynamic calculations of sewage flow were performed using the SIMBA6 simulator and then used for the gross solid movement models. Flow characteristics in the up- and downstream sections of the sewer network differ. Therefore different approaches were used to model solids movement in each of these two parts. Each model determines whether a solid moves as a result of a momentary sewage flow, and if it moves, calculation of its velocity is possible. The paper shows the adoption and implementation of two gross solids transport models using SIMBA6 and depicts the results of the effects of various GWR and WET scenarios on gross solids movement in sewers for a real case study in Israel.

  16. Evaluation of the contributions of four components of gross domestic product in various regions in China.

    Directory of Open Access Journals (Sweden)

    Sanmang Wu

    Full Text Available Four major components influence the growth of the gross domestic product in Chinese provinces: consumption, investment, transnational exports, and inter-provincial exports. By splitting a competitive input-output table into a non-competitive input-output table, this study used an input-output model to measure the contributions of the four components of gross domestic product in various regions in China. We found that international exports drove the growth of the gross domestic product more strongly in the eastern region than in other regions. Investment and inter-provincial exports were the major impetus for gross domestic product growth in the central and western regions. We also found that consumption played a minimal role in driving the growth of the gross domestic product in all regions in China. According to these findings, although various regions can share much in terms of policies to transform the impetus for economic growth, there should be different foci for different regions. Their shared policy is to increase the role of final consumption in stimulating economic growth. Region-specific policies mandate that the eastern region should strengthen the driving force provided by international exports and that the central and western regions should strengthen indigenous growth capabilities by improving scientific innovation, industrial support, and institutional innovation.

  17. Gross Motor Function Measure Evolution Ratio: Use as a Control for Natural Progression in Cerebral Palsy.

    Science.gov (United States)

    Marois, Pierre; Marois, Mikael; Pouliot-Laforte, Annie; Vanasse, Michel; Lambert, Jean; Ballaz, Laurent

    2016-05-01

    To develop a new way to interpret Gross Motor Function Measure (GMFM-66) score improvement in studies conducted without control groups in children with cerebral palsy (CP). The curves, which describe the pattern of motor development according to the children's Gross Motor Function Classification System level, were used as historical control to define the GMFM-66 expected natural evolution in children with CP. These curves have been modeled and generalized to fit the curve to particular children characteristics. Research center. Not applicable. Not applicable. Not applicable. Assuming that the GMFM-66 score evolution followed the shape of the Rosenbaum curves, by taking into account the age and GMFM-66 score of children, the expected natural evolution of the GMFM-66 score was predicted for any group of children with CP who were Motor Function Measure Evolution Ratio, was defined as follows: Gross Motor Function Measure Evolution Ratio=measured GMFM-66 score change/expected natural evolution. For practical or ethical reasons, it is almost impossible to use control groups in studies evaluating effectiveness of many therapeutic modalities. The Gross Motor Function Measure Evolution Ratio gives the opportunity to take into account the expected natural evolution of the gross motor function of children with CP, which is essential to accurately interpret the therapy effect on the GMFM-66. Copyright © 2016 American Congress of Rehabilitation Medicine. Published by Elsevier Inc. All rights reserved.

  18. Determination of natural radioactivity by gross alpha and beta measurements in ground water samples.

    Science.gov (United States)

    Turhan, S; Ozçitak, E; Taşkin, H; Varinlioğlu, A

    2013-06-01

    In this study, the activity concentrations of the gross α and β in ground water samples collected from the different drilled wells in Nevşehir province were measured to assess annual effective dose due to the ingestion of the water samples. Nevşehir province is one of the major cities of Cappadocia Region which is a popular tourist destination as it has many areas with unique geological, historic, and cultural features. Sampling and measurements were carried out in the autumn of 2011 and the spring of 2012. The values of the activity concentrations of the gross α and β measured in the water samples ranged from 80 to 380 mBq L(-1) with a mean of 192 mBq L(-1) and 120-3470 mBq L(-1) with a mean of 579 mBq L(-1) respectively. All values of the gross α were lower than the limit value of 500 mBq L(-1) while two ground water samples were found to have gross β activity concentrations of greater than 1000 mBq L(-1). Therefore two water samples were the subject of further radioisotope-specific analysis. The obtained result indicated that the elevated activity concentrations of the gross β in these water samples are dominated by (40)K activity. Annual effective doses ranged from 0.04 to 0.20 mSv y(-1).

  19. GENDER DIFFERENCES IN FINE AND GROSS MOTOR SKILLS OF NORMALLY DEVELOPING OVERWEIGHT AND OBESE ADOLESCENTS

    Directory of Open Access Journals (Sweden)

    Şehmus ASLAN

    2016-12-01

    Full Text Available The purpose of this research is to compare girls’ and boys’ fine and gross motor skills in normally developing overweight and obese adolescents. 18 girls and 28 boys with 12-18 age range, in totally 46 overweight and obese adolecents participated in the study. Body mass index of participants were calculated. Fine and gross motor skills of adolescents were assessed by Short Form Bruininks-Oseretsky Test of Motor Proficiency (BOT-2 SF. There was no differences between girls and boys for BOT-2 SF total scores (p>0.05, but it was found differences in several items of BOT-2 SF. Scores of test items for fine motor scores in the girls were higher than the boys (p0.05. Gross motor skill tests including jumping in place, dribling a ball, sit-ups, one- legged stationary hop test scores were higher in the boys, while tapping feet and fingers test score was higher in the girls (p<0.05. Our results suggested that there is differences between girls’ and boys’ fine and gross motor skills in normally developing overweight and obese adolescents. Girls have better fine motor skill performance while boys have better gross motor skill performance in overweight and obese adolescents.

  20. ASSETS ADMITTED TO COVER GROSS TECHNICAL RESERVES CASE STUDY: INSURANCE – REINSURANCE COMPANY ASTRA SA

    Directory of Open Access Journals (Sweden)

    IRINELA – CONSTANTINA BADEA

    2015-12-01

    Full Text Available The aim of this paper is to analyze the asset structure and the coverage of gross technical reserves of the Insurance – Reinsurance Company Astra SA, for the period 2003 – 2014. Insurance companies are required to constitute technical reserves, in order to cope with the payment obligations to policyholders. These reserves may only be covered on account of certain assets, admitted by law. In Romania, Orders No. 8 and 9/2011, issued by the Insurance Supervisory Commission, contain Rules regarding the assets admitted to cover gross technical reserves, the dispersion of assets admitted to cover gross technical reserves and the liquidity coefficient. Order No. 9/2011, relating to general insurance, has been amended by Rule No. 22/2014. In this paper, we have analyzed the main elements of Astra’s assets, their share in total assets and we have calculated the coverage of gross technical reserves by total assets and liquid assets. In 2013 and 2014, the value of total assets was below the value of gross tehnical reserves, which demonstrated Astra’s financial instability, through negative capital and the inability to meet the obligations to policyholders. Failure to comply with the prudential indicators has been one of the main causes of Astra`s bankruptcy.

  1. Domestic wastewater heat recovery

    OpenAIRE

    Veijola, T.

    2017-01-01

    The aim of this thesis is to study and explain the purpose and the function of drain water heat exchangers. The thesis goes over theory behind heat transfer and heat exchangers and presents the general solutions of domestic drain water heat recovery systems. Systems gone over in detail are the different general shower drain water heat recovery systems. Another part of the thesis is a case study of an actual shower drain water heat recovery system of a Finnish household. The purpose of th...

  2. Framework Collaboration Agreement with the Institute of Physics Belgrade (IPB) Dr. Alexandar Belic Framework Collaboration Agreement with the Faculty of Physics of University of Belgrade (FP-UB) Prof. Petar Adzic

    CERN Multimedia

    Pantelia, Anna

    2014-01-01

    Framework Collaboration Agreement with the Institute of Physics Belgrade (IPB) Dr. Alexandar Belic Framework Collaboration Agreement with the Faculty of Physics of University of Belgrade (FP-UB) Prof. Petar Adzic

  3. Gross N transformation rates after application of household compost or domestic sewage sludge to agricultural soil

    DEFF Research Database (Denmark)

    Ambus, P.; Kure, L.K.; Jensen, E.S.

    2002-01-01

    Gross N mineralization and immobilization was examined in soil amended with compost and sewage sludge on seven occasions during a year using N-15 pool dilution and enrichment techniques. Gross N mineralization was initially stimulated with both wastes and accelerated through the first 112 days...... of incubation, peaking at 5 mg N.kg(-1).d(-1) with compost compared with 4 mg N.kg(-1).d(-1) in control and sludge-treated soil. The magnitudes of mineralization rates exceeded those of immobilization by on average 6.3 ( compost) and 11.4 ( sludge) times, leading to a persistent net N mineralization cumulating...... up to 160 mg N.kg(-1) soil(compost) and 54 mg N.kg(-1) soil (sludge) over the season from May to November. The numerical model FLUAZ comprehensively predicted rates of gross mineralization and immobilization. Sludge exhibited an early season N-release, whereas compost released only 10% of the N...

  4. Gross β activity level of fallout in the environment around Qinshan Nuclear Power Plant

    Institute of Scientific and Technical Information of China (English)

    YE Ji-Da; CHEN Bin; WU Zong-Mei

    2005-01-01

    This paper presents the measurement results of gross β activities in fallout samples collected from the environment around Qinshan Nuclear Power Plant (NPP) during 1993-2002. The gross β activity of 191 samples collected at five monitoring spots were (0.11~3.64) Bq · m-2 · d-1, with an average of (0.91 ±0.49) Bq · m-2 · d-1. This value was lower than (1.02±0.35) Bq·m-2·d-1 , the average of the samples collected at the reference spot in Hangzhou.It indicated that no obvious rise in the gross β activity level of fallout was observed in ambience of Qinshan NPP.

  5. Integrable Gross-Neveu models with fermion-fermion and fermion-antifermion pairing

    CERN Document Server

    Thies, Michael

    2014-01-01

    The massless Gross-Neveu and chiral Gross-Neveu models are well known examples of integrable quantum field theories in 1+1 dimensions. We address the question whether integrability is preserved if one either replaces the four-fermion interaction in fermion-antifermion channels by a dual interaction in fermion-fermion channels, or if one adds such a dual interaction to an existing integrable model. The relativistic Hartree-Fock-Bogoliubov approach is adequate to deal with the large N limit of such models. In this way, we construct and solve three integrable models with Cooper pairing. We also identify a candidate for a fourth integrable model with maximal kinematic symmetry, the "perfect" Gross-Neveu model. This type of field theories can serve as exactly solvable toy models for color superconductivity in quantum chromodynamics.

  6. Financial Variables Effect on the U.S. Gross Private Domestic Investment (GPDI) 1959-2001

    CERN Document Server

    Bell, Byron E

    2007-01-01

    I studied what role the US stock markets and money markets have possibly played in the Gross Private Domestic Investment (GPDI) of the United States from the year 1959 to the year 2001, Gross Private Domestic Investment refers to the total amount of investment spending by businesses and firms located within the borders of a nation. It includes both the values of the purchases of non-residential fixed investment, which include capital goods used for production, and the values of the purchases of residential fixed investment, which include construction spending for factories or offices. And I created a Multiple Linear Regression Model of the GDPI. To see if companies and private citizens use the stock market and money markets as a way of financing capital projects (business ventures, buying commercial and noncommercial property, etc). Keywords: Gross Private Domestic Investment, Pearson Correlation, SP 500, TB3

  7. Spatially Dispersed Employee Recovery

    DEFF Research Database (Denmark)

    Hvass, Kristian Anders; Torfadóttir, Embla

    2014-01-01

    Employee recovery addresses either employee well-being or management's practices in aiding employees in recovering themselves following a service failure. This paper surveys the cabin crew at a small, European, low-cost carrier and investigates employees' perceptions of management practices to aid...... personnel achieve service recovery. Employee recovery within service research often focuses on front-line employees that work in a fixed location, however a contribution to the field is made by investigating the recovery of spatially dispersed personnel, such as operational personnel in the transport sector......, who have a work place away from a fixed or central location and have minimal management contact. Results suggest that the support employees receive from management, such as recognition, information sharing, training, and strategic awareness are all important for spatially dispersed front...

  8. Recovery Action Mapping Tool

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Recovery Action Mapping Tool is a web map that allows users to visually interact with and query actions that were developed to recover species listed under the...

  9. Ecological recovery in ERA

    DEFF Research Database (Denmark)

    EFSA Scientific Committee (Scientific Committee); Topping, Christopher John

    2016-01-01

    recognises the importance of more integrated ERAs considering both the local and landscape scales, as well as the possible co-occurrence of multiple potential stressors that fall under the remit of EFSA, which are important when addressing ecological recovery. In this scientific opinion, the Scientific...... ecological recovery for any assessed products, and invasive alien species that are harmful for plant health. This framework proposes an integrative approach based on well-defined specific protection goals, scientific knowledge derived by means of experimentation, modelling and monitoring, and the selection...... Committee gathered scientific knowledge on the potential for the recovery of non-target organisms for the further development of ERA. Current EFSA guidance documents and opinions were reviewed on how ecological recovery is addressed in ERA schemes. In addition, this scientific opinion is based on expert...

  10. Enhanced oil recovery

    Energy Technology Data Exchange (ETDEWEB)

    Chakma, A.; Rafiq Islam, M.; Berruti, F.

    1991-01-01

    Some forty to sixty percent of the original oil in place typically remains trapped in the reservoir after primary and secondary recoveries. Enhanced oil recovery refers to the recovery of the residual oil by different techniques. Many of the existing and proposed enhanced oil recovery techniques require sound understanding of basic chemical engineering principles such as fluid flow, heat and mass transfer, interfacial phenomena etc. Chemical EOR techniques require a good understanding of interfacial phenomena, chemical reaction, multicomponent absorption. Understanding of the fundamentals of the various EOR processes is not adequate. EOR is increasingly attracting a growing number of chemical engineers and, as a result, some of the fundamental aspect of EOR are now being investigated. However, much more remains to be done and chemical engineers can play an important role in providing a better understanding of EOR fundamentals. This volume presents selected papers on EOR presented at AICHE meetings.

  11. A Bumpy Recovery

    Institute of Scientific and Technical Information of China (English)

    CHEN FENGYING

    2010-01-01

    @@ The world economic situation has been extremely complicated in 2010. This year saw fluctuating market confidence,changing commodity prices, imbalanced economic recovery, diverse economic policies, lingering trade protectionism, and fierce currency battles.

  12. Recovery Audit Program

    Data.gov (United States)

    U.S. Department of Health & Human Services — The Recovery Audit Programs mission is to identify and correct Medicare improper payments through the efficient detection and collection of overpayments made on...

  13. Disaster Debris Recovery Database

    Data.gov (United States)

    U.S. Environmental Protection Agency — The US EPA Region 5 Disaster Debris Recovery Database includes public datasets of over 3,500 composting facilities, demolition contractors, haulers, transfer...

  14. Silver recovery system data

    Energy Technology Data Exchange (ETDEWEB)

    Boulineau, B.

    1991-08-26

    In August of 1990 the Savannah River Site Photography Group began testing on a different type of silver recovery system. This paper describes the baseline study and the different phases of installation and testing of the system.

  15. FEMA Disaster Recovery Centers

    Data.gov (United States)

    Department of Homeland Security — This is a search site for FEMA's Disaster Recovery Centers (DRC). A DRC is a readily accessible facility or mobile office set up by FEMA where applicants may go for...

  16. EFFECT OF SENSORY INTEGRATION THERAPY ON GROSS MOTOR FUNCTION IN CHILDREN WITH CEREBRAL PALSY

    Directory of Open Access Journals (Sweden)

    A.R. Shamsoddini

    2009-04-01

    Full Text Available ObjectiveThe primary problem in children with cerebral palsy (CP, frequently referred for occupational therapy, is gross motor dysfunction. The current study was designed to investigate the effects of sensory integration therapy (SIT on gross motor skills in CP patients.Materials & MethodsTwenty-four children with diplegic spastic CP were randomly divided into two groups: First group (n=14,6 girls, 8 boys, age range 2 to 6 years, mean age 3.9 years; the second or control group (n=10, 5 girls, 5 boys, age range 2 to 6 years, mean age 3.4 years. SIT training was given to the first group and only the home program was given for the second group. All children were evaluated with gross motor function measurement (GMFM 88 for rolling, sitting, crawling, standing and walking position before and after intervention. Treatment duration for both groups was 1 hour, 5 days per week for a period of 12 weeks.ResultsGross motor function in children of the case group improved significantly better that in the control group, after intervention in sitting (P=0.02, crawling (P=0.001 and standing (P=0.03 positions; however no significant difference was seen in rolling (P=0.65 and walking (P=0.69 ability assessment.ConclusionThis study showed the beneficial effects of the SIT training program for children with CP; the SIT intervention had a significantly positive effect on gross motor function in the children with diplegic spastic CP. Moreover the results of the present study showed that sensory integration and vestibular stimulation were effective in children with cerebral palsy.Keywords:Cerebral palsy, Children, Gross motor, Occupational therapy, Sensory integration

  17. Effect of cerebrolysin on gross motor function of children with cerebral palsy: a clinical trial.

    Science.gov (United States)

    Nasiri, Jafar; Safavifar, Faezeh

    2017-01-10

    Gross motor dysfunction is considered as the most challenging problem in cerebral palsy (CP). It is proven that improvement of gross motor function could reduce CP-related disabilities and provide better quality of life in this group of patients. Therefore, the aim of this trial is to evaluate the effectiveness of cerebrolysin (CBL) on gross motor function of children with CP who are undergoing treatment. In this clinical trial study, paediatric patients aged 18-75 months with spastic diplegic or quadriplegic cerebral palsy, who were under rehabilitation therapy, were selected and randomly allocated in control and CBL groups. Patients in CBL group underwent treatment with standard rehabilitation therapy plus CBL. The latter was administrated intramuscularly as a single daily dose of 0.1 cc/kg for 10 days and then continued weekly for 4 months. Gross motor function of participants in the two studied groups, before and after trial, was evaluated and compared using the validated Persian version of gross motor function classification system-expanded and revised (GMFCS-E&R). During this trial, 108 patients with CP were evaluated for eligibility. From these, 50 patients were enrolled and randomly allocated in the CBL and control groups. Four months after trial, the mean level of GMFCS decreased significantly in the two groups (P < 0.05). However, it was significantly lower in the CBL group than in the control group (2.1 vs. 3.16, P < 0.05). The results of this trial indicated that CBL could improve gross motor function in patients with CP. This finding is consistent with neurotrophic and neuroprotective effects of CBL, which have been reported in various clinical trials in other neurological disorders. Further studies are recommended to establish the value of continued neuroprotection and to determine the pharmacokinetics/dynamics of CBL in this group of patients.

  18. Serotonin transporters in dopamine transporter imaging: a head-to-head comparison of dopamine transporter SPECT radioligands 123I-FP-CIT and 123I-PE2I

    DEFF Research Database (Denmark)

    Ziebell, Morten; Holm-Hansen, Signe; Thomsen, Gerda

    2010-01-01

    the SPECT radioligands (123)I-2-β-carbomethoxy-3β-(4-iodophenyl)-N-(3-fluoropropyl)nortropane ((123)I-FP-CIT) and (123)I-N-(3-iodoprop-2E-enyl)-2-β-carbomethoxy-3β-(4-methylphenyl) nortropane ((123)I-PE2I), which has a 10-fold higher selectivity than (123)I-FP-CIT for DAT versus SERT [corrected]....

  19. Acute gross sterile pyuria after oral ciprofloxacin treatment of urinary tract infection

    Institute of Scientific and Technical Information of China (English)

    Pathoom Sukkaromdee; Viroj Wiwanitkit

    2016-01-01

    The sterile pyuria is an interesting problem in urology. Acute gross sterile pyuria is not a common clinical problem and is difficult to make a correct diagnosis. Here, the authors reported a case of acute gross sterile pyuria after oral ciprofloxacin treatment of urinary tract infection. The patient developed problem after complete course of 7-day acute upper urinary tract treatment. The patient was observed with cloudy whitish urine that had never seen before. The urinalysis showed sterile pyuria. This case was treated by conservative method and the problem was resolved within 7 days.

  20. Btryoid Wilm's tumor in a child presenting with gross hematuria: A case report

    Energy Technology Data Exchange (ETDEWEB)

    Park, Chae Jung; Im, Young Jae; Shin, Hyun Joo; Kim, Myung Joon; Lee, Mi Jung [Severance Children' s Hospital, Yonsei University College of Medicine, Seoul (Korea, Republic of)

    2016-09-15

    We report a unique case of botryoid Wilms' tumor with its characteristic imaging findings in a 5-month-old boy presenting with gross hematuria. In our case, ultrasonography revealed lobulated hyperechoic lesions filling the pelvicalyceal system without parenchymal invasion, mimicking a blood clot. However, magnetic resonance imaging (MRI) demonstrated the exact extent of the lesion with diffusion restriction and delayed enhancement suggestive of a tumor. Despite their rarity, botryoid Wilms' tumors should be included in the differential diagnosis of lobulated renal pelvic lesions presenting as gross hematuria in children, and MRI can suggest the diagnosis.

  1. MODELING AND FORECASTING THE GROSS ENROLLMENT RATIO IN ROMANIAN PRIMARY SCHOOL

    Directory of Open Access Journals (Sweden)

    MARINOIU CRISTIAN

    2014-06-01

    Full Text Available The gross enrollment ratio in primary school is one of the basic indicators used in order to evaluate the proposed objectives of the educational system. Knowing its evolution allows a more rigorous substantiation of the strategies and of the human resources politics not only from the educational field but also from the economic one. In this paper we propose an econometric model in order to describe the gross enrollment ratio in Romanian primary school and we achieve its prediction for the next years, having as a guide the Box-Jenkins’s methodology. The obtained results indicate the continuous decrease of this rate for the next years.

  2. Improving gross motor function and postural control with hippotherapy in children with Down syndrome: case reports.

    Science.gov (United States)

    Champagne, Danielle; Dugas, Claude

    2010-11-01

    The purpose of this case report is to describe the impact of an 11-week hippotherapy program on the gross motor functions of two children (respectively 28 and 37 months old) diagnosed with Down syndrome. Hippotherapy is a strategy that uses the horse's motion to stimulate and enhance muscle contraction and postural control. The children were assessed by the Gross Motor Function Measure (GMFM) and accelerometry. The results indicate that both children improved on many dimensions of the GMFM. Power spectral analysis of the acceleration signals showed improvement in postural control of either the head or trunk, because the children adopted two different adaptative strategies to perturbation induced by the moving horse.

  3. Production of table potatoes in Europe – a multinational gross margin analysis

    DEFF Research Database (Denmark)

    Pedersen, Søren Marcus; Bizik, J.; Dalla Costa, L.

    2005-01-01

    This paper examines different cropping practies, cost structures and gross margins for conventional table potato cropping in 6 different regions within the European Union: Czech Republic, Denmark, Italy, Poland, Portugal and Slovakia. Findings from this study show that potato cropping practies...... varies significantly between the various countries with major differences in yield and costs. Italy and Denmark are two regions with highest gross margins due to hight yields and revenues. Poland is by far the largest potato producing country among the 6 countries. The production is primarily based...

  4. No First-Order Phase Transition in the Gross-Neveu Model?

    CERN Document Server

    Brzoska, A; Brzoska, Andrej; Thies, Michael

    2002-01-01

    Within a variational calculation we investigate the role of baryons for the structure of dense matter in the Gross-Neveu model. We construct a trial ground state at finite baryon density which breaks translational invariance. Its scalar potential interpolates between widely spaced kinks and antikinks at low density and the value zero at infinite density. Its energy is lower than the one of the standard Fermi gas at all densities considered. This suggests that the discrete gamma_5 symmetry of the Gross-Neveu model does not get restored in a first order phase transition at finite density, at variance with common wisdom.

  5. 123I-FP-CIT brain SPECT (DaTSCAN imaging in the diagnosis of patients with movement disorders: First results

    Directory of Open Access Journals (Sweden)

    Jauković Ljiljana

    2012-01-01

    Full Text Available Background/Aim. 123I-FP-CIT brain single-photon emission computed tomography (SPECT, DaTSCAN imaging, offers a possibility to study structural and biochemical integrity of presinaptic dopaminergic neurotransmitter system. The aim of this study was to evaluate the usefulness of 123I-FP-CIT brain SPECT scintigraphy in patients with extrapyramidal diseases. Methods. Fifteen patients (8 males and 7 females, aged 26-81 years, presenting with extrapyramidal symptoms entered the study. Out of them, 7 patients were diagnosed with definite clinical form of idiopathic Parkinson’s disease (PD or clinical probable for PD clinical stage 2-4 using the Hoehn&Yahr scale (H&Y; 6 patients were with atypical parkinsonism (AP, 1 patient with essential, and 1 with psychogenic tremor. SPECT was performed 180 min after injection of 185 MBq 123IFP- CIT using a dual head Gamma camera. Sixty four one minutes’ frames were acquired using a noncircular rotation mode into a 128 × 128 image matrix. Transverse slices were reconstructed using a 0.6 order Butterworth filter. Visual interpretation was based on striatal uptake, left to right asymmetry and substructures most affected. The ratio of binding for the entire striatum, caudate and putamen to nonspecific binding in occipital cortex was calculated. SPECT findings were categorized as normal and abnormal (incipient, moderate and severe presinaptic deficit. Results. 123I-FP-CIT uptake was reduced in the striatum of 6/7 patients with PD and 5/6 patients with AP. Two patients with PD and AP showed a negative finding. The remaining 2 negative results were obtained in the patients diagnosed with essential tremor and psychogenic tremor. The mean striato-occipital ratio (SDR of the most affected side was lower in the patients with PD. Conclusion. Our first results confirm the usefulness of 123I-FPCIT brain SPECT in differential diagnosis of extrapyramidal diseases.

  6. Extrastriatal binding of [{sup 123}I]FP-CIT in the thalamus and pons: gender and age dependencies assessed in a European multicentre database of healthy controls

    Energy Technology Data Exchange (ETDEWEB)

    Koch, Walter; Unterrainer, Marcus; Xiong, Guoming; Bartenstein, Peter [University of Munich, Department of Nuclear Medicine, Munich (Germany); Diemling, Markus [Hermes Medical Solutions, Stockholm (Sweden); Varrone, Andrea [Karolinska University Hospital, Karolinska Institutet, Department of Clinical Neuroscience, Centre for Psychiatry Research, Stockholm (Sweden); Dickson, John C. [UCLH NHS Foundation Trust and University College, Institute of Nuclear Medicine, London (United Kingdom); Tossici-Bolt, Livia [University Hospitals Southampton NHS Trust, Department of Medical Physics, Southampton (United Kingdom); Sera, Terez [University of Szeged, Department of Nuclear Medicine and Euromedic Szeged, Szeged (Hungary); Asenbaum, Susanne [Medical University of Vienna, Department of Neurology, Vienna (Austria); Booij, Jan [University of Amsterdam, Department of Nuclear Medicine, Academic Medical Centre, Amsterdam (Netherlands); Kapucu, Ozlem L. [Gazi University, Department of Nuclear Medicine, Faculty of Medicine, Ankara (Turkey); Kluge, Andreas [ABX-CRO, Dresden (Germany); Ziebell, Morten [Rigshospitalet and University of Copenhagen, Neurobiology Research Unit, Copenhagen (Denmark); Darcourt, Jacques [University of Nice-Sophia Antipolis, Nuclear Medicine Department, Centre Antoine Lacassagne, Nice (France); Nobili, Flavio [University of Genoa, Clinical Neurology Unit, Department of Neuroscience (DINOGMI), Genoa (Italy); Pagani, Marco [CNR, Institute of Cognitive Sciences and Technologies, Rome (Italy); Karolinska Hospital, Department of Nuclear Medicine, Stockholm (Sweden); Hesse, Swen [University of Leipzig, Department of Nuclear Medicine, Leipzig (Germany); Leipzig University Medical Centre, Molecular Neuroimaging IFB Adiposity Diseases, Leipzig (Germany); Borght, Thierry Vander [Universite Catholique de Louvain, Nuclear Medicine Division, CHU Dinant Godinne, Yvoir (Belgium); Laere, Koen van [University Hospital and K.U. Leuven, Nuclear Medicine, Leuven (Belgium); Tatsch, Klaus [Staedtisches Klinikum Karlsruhe, Department of Nuclear Medicine, Karlsruhe (Germany); La Fougere, Christian [University of Munich, Department of Nuclear Medicine, Munich (Germany); University of Tuebingen, Department of Nuclear Medicine, Tuebingen (Germany)

    2014-10-15

    Apart from binding to the dopamine transporter (DAT), [{sup 123}I]FP-CIT shows moderate affinity for the serotonin transporter (SERT), allowing imaging of both monoamine transporters in a single imaging session in different brain areas. The aim of this study was to systematically evaluate extrastriatal binding (predominantly due to SERT) and its age and gender dependencies in a large cohort of healthy controls. SPECT data from 103 healthy controls with well-defined criteria of normality acquired at 13 different imaging centres were analysed for extrastriatal binding using volumes of interest analysis for the thalamus and the pons. Data were examined for gender and age effects as well as for potential influence of striatal DAT radiotracer binding. Thalamic binding was significantly higher than pons binding. Partial correlations showed an influence of putaminal DAT binding on measured binding in the thalamus but not on the pons. Data showed high interindividual variation in extrastriatal binding. Significant gender effects with 31 % higher binding in women than in men were observed in the thalamus, but not in the pons. An age dependency with a decline per decade (±standard error) of 8.2 ± 1.3 % for the thalamus and 6.8 ± 2.9 % for the pons was shown. The potential to evaluate extrastriatal predominant SERT binding in addition to the striatal DAT in a single imaging session was shown using a large database of [{sup 123}I]FP-CIT scans in healthy controls. For both the thalamus and the pons, an age-related decline in radiotracer binding was observed. Gender effects were demonstrated for binding in the thalamus only. As a potential clinical application, the data could be used as a reference to estimate SERT occupancy in addition to nigrostriatal integrity when using [{sup 123}I]FP-CIT for DAT imaging in patients treated with selective serotonin reuptake inhibitors. (orig.)

  7. Decreased serotonin transporters in the hypothalamus and midbrain in patients with multiple systemic atrophy: a study with [{sup 123}I]-FP-CITA

    Energy Technology Data Exchange (ETDEWEB)

    Oh, So Won; Kim, Yu Kyeong; Kim, Jon Min; Eo, Jae Seon; Lee, Won Woo; Kim, Sang Eun [Seoul National University College of Medicine, Seoul (Korea, Republic of)

    2005-07-01

    We investigated quantification of dopaminergic transporter (DAT) and serotonergic transporter (SERT) for differentiating between multiple systemic atrophy (MSA) and idiopathic Parkinsons disease (IPD). Nfluoropropyl- 2{beta}-carbomethoxy-3{beta}-4-[{sup 123}I]-iodophenylnortropane SPECT ([123I]-FP-CIT SPECT) was performed in 6 patients with MSA, 18 with early IPD, and 6 healthy controls. Standard ROIs (region of interests) of striatal regions to evaluate DAT, and hypothalamus and midbrain for SERT were drawn on standard template images and applied to each image taken 4 hours after radiotracer injection. Striatal V3? for DAT and hypothalamic and midbrain V3? for SERT were calculated using region/reference ration based on the transient equilibrium method. Group differences were tested using ANOVA with the postHoc analysis. DAT in the putamen was significantly decreased in both patients groups with MSA and early IPD, compared with healthy control (p=0.03, p=0.05, respectively). A reduction of DAT in the caudate was significant in MSA patients (p=0.05) and showed a trend in early IPD patient. This implied least involvement of caudate in early IPD. Regarding SERT, MSA patients showed significant reduction of SERT in hypothalamus compared with controls as well as early IPD patients (p=0.05, 0.01, respectively), and also showed a tendency of decrease in SERT of the midbrain (p=0.058 vs, control). In patients with IPD, there was no significant reduction of SERT in the hypothalamus or midbrain when compared with controls. In this study, the decreased SERT in the hypothalamus and midbrain could be demonstrated in MSA patients using [{sup 123}I]-FP-CIT SPECT. We suggest that the quantification of SERT as well as DAT in [{sup 123}I]-FP-CIT SPECT is helpful to differentiate Parkinsonian disorders.

  8. Comparison of the performance of {sup 18}F-FP-CIT brain PET/MR and simultaneous PET/CT: A preliminary study

    Energy Technology Data Exchange (ETDEWEB)

    Kwon, Sang Don; Chun, Kyung Ah [Dept. of Nuclear Medicine, Yeungnam University Hospital, Daegu (Korea, Republic of)

    2016-09-15

    {sup 18}F-FP-CIT [{sup 1'}8F-fluorinated N-3-fluoropropyl-2-beta-carboxymethoxy-3-beta-(4-iodophenyl) nortropane] has been well established and used for the differential diagnosis of atypical parkinsonian disorders. Recently, combined positron emission tomography (PET)/magnetic resonance (MR) was proposed as a viable alternative to PET/computed tomography (CT). The aim of this study was to compare the performances of conventional {sup 18}F-FP-CIT brain PET/CT and simultaneous PET/MR by visual inspection and quantitative analysis. Fifteen consecutive patients clinically suspected of having Parkinson's disease were recruited for the study.{sup 18}F-FP-CIT PET was performed during PET/CT and PET/MR. PET/CT image acquisition was started 90 min after intravenous injection of {sup 18}F-FP-CIT and then PET/MR images were acquired. Dopamine transporter (DAT) density in bilateral striatal subregions was assessed visually. Quantitative analyses were performed on bilateral striatal volumes of interest (VOIs) using average standardized uptake values (SUVmeans). Intraclass correlation coefficients (ICCs) and their 95 % confidence intervals (CIs) were assessed to compare PET/CT and PET/MR data. Bland-Altman plots were drawn to perform method-comparisons. All subjects showed a preferential decrease in DAT binding in the posterior putamen (PP), with relative sparing of the ventral putamen (VP). Bilateral striatal subregional binding ratio (BR) determined PET/CT and PET/MR demonstrated close interequipment correspondence (BRright caudate - ICC, 0.944; 95 % CI, 0.835-0.981, BRleft caudate - ICC, 0.917; 95 % CI, 0.753-0.972, BRright putamen - ICC, 0.976; 95 % CI, 0.929-0.992 and BRleft putamen - ICC, 0.970; 95 % CI, 0.911-0.990, respectively), and Bland-Altman plots showed interequipment agreement between the two modalities. It is known that MR provides more information about anatomical changes associated with brain diseases and to enable the anatomical allocations of

  9. Implementation of the European multicentre database of healthy controls for [{sup 123}I]FP-CIT SPECT increases diagnostic accuracy in patients with clinically uncertain parkinsonian syndromes

    Energy Technology Data Exchange (ETDEWEB)

    Albert, Nathalie L.; Unterrainer, Marcus; Xiong, Guoming; Bartenstein, Peter; Koch, Walter [University of Munich, Department of Nuclear Medicine, Munich (Germany); Diemling, Markus [Hermes Medical Solutions, Stockholm (Sweden); Varrone, Andrea [Karolinska University Hospital, Karolinska Institutet, Department of Clinical Neuroscience, Centre for Psychiatry Research, Stockholm (Sweden); Dickson, John C. [UCLH NHS Foundation Trust and University College, Institute of Nuclear Medicine, London (United Kingdom); Tossici-Bolt, Livia [University Hospitals Southampton NHS Trust, Department of Medical Physics, Southampton (United Kingdom); Sera, Terez [University of Szeged, Department of Nuclear Medicine and Euromedic Szeged, Szeged (Hungary); Asenbaum, Susanne [Medical University of Vienna, Department of Neurology, Vienna (Austria); Booij, Jan [University of Amsterdam, Department of Nuclear Medicine, Academic Medical Centre, Amsterdam (Netherlands); Kapucu, L. Oezlem A. [Gazi University, Department of Nuclear Medicine, Faculty of Medicine, Ankara (Turkey); Kluge, Andreas [ABX-CRO, Dresden (Germany); Ziebell, Morten [Rigshospitalet and University of Copenhagen, Neurobiology Research Unit, Copenhagen (Denmark); Darcourt, Jacques [University of Nice-Sophia Antipolis, Nuclear Medicine Department, Centre Antoine Lacassagne, Nice (France); Nobili, Flavio [University of Genoa, Clinical Neurology Unit, Department of Neuroscience (DINOGMI), Genoa (Italy); Pagani, Marco [Institute of Cognitive Sciences and Technologies, CNR, Rome (Italy); Karolinska Hospital, Department of Nuclear medicine, Stockholm (Sweden); Sabri, Osama [University of Leipzig, Department of Nuclear Medicine, Leipzig (Germany); Hesse, Swen [University of Leipzig, Department of Nuclear Medicine, Leipzig (Germany); Leipzig University Medical Centre, Molecular Neuroimaging IFB Adiposity Diseases, Leipzig (Germany); Borght, Thierry vander [Universite Catholique de Louvain, Nuclear Medicine Division, Mont-Godinne Medical Center, Yvoir (Belgium); Laere, Koen van [University Hospital and K.U. Leuven, Nuclear Medicine, Leuven (Belgium); Tatsch, Klaus [Staedtisches Klinikum Karlsruhe, Department of Nuclear Medicine, Karlsruhe (Germany); La Fougere, Christian [University of Tuebingen, Division of Nuclear Medicine, Department of Radiology, Tuebingen (Germany)

    2016-07-15

    Even though [{sup 123}I]FP-CIT SPECT provides high accuracy in detecting nigrostriatal cell loss in neurodegenerative parkinsonian syndromes (PS), some patients with an inconclusive diagnosis remain. We investigated whether the diagnostic accuracy in patients with clinically uncertain PS with previously inconclusive findings can be improved by the use of iterative reconstruction algorithms and an improved semiquantitative evaluation which additionally implemented a correction algorithm for patient age and gamma camera dependency (EARL-BRASS; Hermes Medical Solutions, Sweden). We identified 101 patients with inconclusive findings who underwent an [{sup 123}I]FP-CIT SPECT between 2003 and 2010 as part of the diagnostic process of suspected PS at the University of Munich, and re-evaluated these scans using iterative reconstruction algorithms and the new corrected EARL-BRASS. Clinical follow-up was obtained in 62 out of the 101 patients and constituted the gold standard for the re-evaluation to assess the possible improvement in diagnostic accuracy. Clinical follow-up confirmed the diagnosis of PS in 11 of the 62 patients. In patients in whom both visual and semiquantitative analysis showed concordant findings (48 patients), a high negative predictive value (93 %), positive predictive value (100 %) and accuracy (94 %) were found, and thus a correct diagnosis was obtained in 45 of the 48 patients. Among the 14 patients with discordant findings, the additional semiquantitative analysis correctly identified all five of nine patients patients without PS by nonpathological semiquantitative findings in visually pathological or inconclusive scans. In contrast, four of the remaining five patients with decreased semiquantitative values but visually normal scans did not show a PS during follow-up. The age-corrected and camera-corrected mode of evaluation using EARL-BRASS provided a notable improvement in the diagnostic accuracy of [{sup 123}I]FP-CIT SPECT in PS patients with

  10. FP-LAPW investigation of structural, electronic, linear and nonlinear optical properties of ZnIn2Te4 defect-chalcopyrite

    OpenAIRE

    AYEB, Y.; OUAHRANI, T.; Khenata, R.; Reshak, Ali H.; RACHED, D.; Bouhemadou, A.; ARRAR, R.

    2010-01-01

    A theoretical study of structural, electronic, linear and nonlinear optical properties of ZnIn2Te4 defect-chalcopyrite is presented using the full-potential linearized augmented plane-wave (FP-LAPW) method. The exchange and correlation potential is treated by the generalized-gradient approximation (GGA). Moreover, the Engel and Vosko GGA formalism (EV-GGA) is also used to improve the band gap results. The lattice parameters (a, c) and the atomic positions (x, y and z) are optimized and found ...

  11. Potential environmental benefits of improving recycling of polyolefines – LCA of Magnetic density separation (MDS) developed in the EU FP7 funded project W2Plastic

    DEFF Research Database (Denmark)

    Olsen, Stig Irving; Bonou, Alexandra

    2012-01-01

    The core of the EU FP7 funded project W2Plastic is development of a magnetic density separation (MDS) of polyolefines in order to improve the sorting efficiency of these polymer types in different waste fractions. As part of the project a life cycle assessment is performed in order to firstly...... identify eco-design criteria for the development and secondly to document the potential environmental improvement of polyolefin recycling using the MDS technology. A preliminary study focusing solely on the carbon footprint benefits of recycling plastic waste compared to virgin production of polymers...

  12. The Validation Activities of the APhoRISM EC 7FP Project, Aimed at Post Seismic Damage Mapping, Through a Combined Use of EOS and Ground Data

    Science.gov (United States)

    Devanthery, N.; Luzi, G.; Stramondo, S.; Bignami, C.; Pierdicca, N.; Wegmuller, U.; Romaniello, V.; Anniballe, R.; Piscini, A.; Albano, M.; Moro, M.; Crosetto, M.

    2016-08-01

    The estimate of damage after an earthquake using spaceborne remote sensing data is one of the main application of the change detection methodologies widely discussed in literature. APhoRISM - Advanced PRocedures for volcanIc and Seismic Monitoring is a collaborative European Commission project (FP7-SP ACE- 2013-1) addressing the development of innovative methods, using space and ground sensors to support the management and mitigation of the seismic and the volcanic risk. In this paper a novel approach aimed at damage assessment based on the use of a priori information derived by different sources in a preparedness phase is described and a preliminary validation is shown.

  13. Gross hepatomegaly due to ‘minimal change’ liver disease in a young female alcoholic

    OpenAIRE

    Majumdar, Sisir K.; Shaw, G K; Aps, E. J.; Thomson, Allan D.; O Gorman, P.; Bugler, J.

    1982-01-01

    The case of a grossly enlarged liver due to alcohol excess in a woman of 21 is reported. This case further demonstrates that a chronic alcoholic can have gross hepatomegaly with normal histology and normal liver function tests. The possible pathogenetic basis of ethanol-induced hepatomegaly (‘minimal change’ liver disease) is discussed.

  14. 26 CFR 1.62-1T - Adjusted gross income (temporary).

    Science.gov (United States)

    2010-04-01

    ... section 165 for losses incurred in any transaction entered into for profit though not connected with a... determining adjusted gross income, expenses must be those directly, and not those merely remotely, connected... research scientist, is employed by Corporation X. B gives a speech before members of Association Y,...

  15. Terrestrial gross carbon dioxide uptake: Global distribution and covariation with climate

    NARCIS (Netherlands)

    Beer, C.; Veenendaal, E.M.

    2010-01-01

    Terrestrial gross primary production (GPP) is the largest global CO2 flux driving several ecosystem functions. We provide an observation-based estimate of this flux at 123 ± 8 petagrams of carbon per year (Pg C year-1) using eddy covariance flux data and various diagnostic models. Tropical forests

  16. 7 CFR 1400.501 - Determination of average adjusted gross income.

    Science.gov (United States)

    2010-01-01

    ... renewable energy; (4) The sale, including the sale of easements and development rights, of farm, ranch... renewable energy; (7) The feeding, rearing, or finishing of livestock; (8) The sale of land that has been..., and farm operations. (c) Except as otherwise provided in this subpart, adjusted gross income means:...

  17. Development of the Gross Motor Function Classification System for Cerebral Palsy

    Science.gov (United States)

    Rosenbaum, Peter L.; Palisano, Robert J.; Bartlett, Doreen J.; Galuppi, Barbara E.; Russell, Dianne J.

    2008-01-01

    The Gross Motor Function Classification System (GMFCS) for cerebral palsy has been widely used internationally for clinical, research, and administrative purposes. This paper recounts the ideas and work behind the creation of the GMFCS, reports on the lessons learned, and identifies some philosophical challenges inherent in trying to develop an…

  18. The gross motor function measure is a valid and sensitive outcome measure for spinal muscular atrophy.

    Science.gov (United States)

    Nelson, Leslie; Owens, Hollis; Hynan, Linda S; Iannaccone, Susan T

    2006-06-01

    Spinal muscular atrophy is a genetic disease of the anterior horn cell with high morbidity rate in childhood. Certain drugs may be of benefit and are in or under consideration for Phase II trials. Outcome measures that are age appropriate and representative of disease activity remain under study. Several have not yet been validated for spinal muscular atrophy. The Gross Motor Function Measure is a measure of motor function. We showed previously that the Gross Motor Function Measure is a reliable outcome measure to assess motor function in children with spinal muscular atrophy. By collating our data from 40 spinal muscular atrophy patients, ages 5 through 17 years, we now show the validity of the Gross Motor Function Measure when compared to Quantitative Muscle Testing and ambulatory status in children with spinal muscular atrophy. The median for Gross Motor Function Measure total scores for walkers was 237 (range: 197-261) and for non-walkers, 64 (range: 4-177; PGross Motor Function Measure is valid and sensitive as an outcome measure for clinical trials in pediatric spinal muscular atrophy.

  19. Stereoscopic Anatomy: Evaluation of a New Teaching System in Human Gross Anatomy

    Science.gov (United States)

    Prentice, Ernest D.; And Others

    1977-01-01

    A stereoscopic slide-based autoinstructional program has been developed as a substitute for dissection in teaching gross anatomy. Evaluation data suggest that this program, while having minor limitations in terms of anatomical orientation, does provide a viable alternative to dissection. (Editor/LBH)

  20. Student performance on practical gross anatomy examinations is not affected by assessment modality.

    Science.gov (United States)

    Meyer, Amanda J; Innes, Stanley I; Stomski, Norman J; Armson, Anthony J

    2016-01-01

    Anatomical education is becoming modernized, not only in its teaching and learning, but also in its assessment formats. Traditional "steeplechase" examinations are being replaced with online gross anatomy examinations. The aims of this study were to: (1) determine if online anatomy practical examinations are equivalent to traditional anatomy practical examinations; and (2) to examine if students' perceptions of the online or laboratory testing environments influenced their performance on the examinations. In phase one, 10 third-year students were interviewed to generate perception items to which five anatomy lecturers assigned content validity. In phase two, students' gross anatomical knowledge was assessed by examinations in two modes and their perceptions were examined using the devised survey instrument. Forty-five second-year chiropractic students voluntarily participated in Phase Two. The two randomly allocated groups completed the examinations in a sequential cross-over manner. Student performance on the gross anatomy examination was not different between traditional "steeplechase" (mean ± standard deviation (SD): 69 ± 11%) and online (68 ± 15%) modes. The majority of students (87%) agreed that they felt comfortable using computers for gross anatomy examinations. However, fewer students found it easy to orientate images of cadaver specimens online. The majority of students (85%) agreed that they felt comfortable working with cadavers but there was less agreement on the effect of moving around the laboratory during practical examinations. This data will allow anatomists to confidently implement online assessments without fear of jeopardizing academic rigor or student performance. © 2015 American Association of Anatomists.