Analysis of neutron spectra and fluxes obtained with cold and thermal moderators at IBR-2 reactor: experimental and computer modeling studies at small-angle scattering YuMO setup

International Nuclear Information System (INIS)

Kuklin, A.I.; Rogov, A.D.; Gorshkova, Yu.E.; Kovalev, Yu.S.; Kutuzov, S.A.; Utrobin, P.K.; Rogachev, A.V.; Ivan'kov, O.I.; Solov'ev, D.V.; Gordelij, V.I.

2011-01-01

Results of experimental and computer modeling investigations of neutron spectra and fluxes obtained with cold and thermal moderators at the IBR-2 reactor (JINR, Dubna) are presented. The studies are done for small-angle neutron scattering (SANS) spectrometer YuMO (beamline number 4 of the IBR-2). The measurements of neutron spectra for two methane cold moderators are done for the standard configuration of the SANS instrument. The data from both moderators under different conditions of their operation are compared. The ratio of experimentally determined neutron fluxes of cold and thermal moderators at different wavelength is shown. Monte Carlo simulations are done to determine spectra for cold methane and thermal moderators. The results of the calculations of the ratio of neutron fluxes of cold and thermal moderators at different wavelength are demonstrated. In addition, the absorption of neutrons in the air gaps on the way from the moderator to the investigated sample is presented. SANS with the protein apoferritin was done in the case of cold methane as well as a thermal moderator and the data were compared. The perspectives for the use of the cold moderator for a SANS spectrometer at the IBR-2 are discussed. The advantages of the YuMO spectrometer with the thermal moderator with respect to the tested cold moderator are shown

M.Yu. Lermontov’s linguistic/literary personality through perspective of linguistic personality perception by philologist V.V. Vinogrado

Directory of Open Access Journals (Sweden)

Larisa N. Kuznetsova

2011-04-01

Full Text Available The article considers M.Yu. Lermontov’s linguistic / literary personality through perspective of linguistic personality perception by Great Russian scientist-philologist and linguist, Academician V.V. Vinogradov.

Language Personality of the Publicist: Rhetorical and Stylistic Canon (Yu. Senkevich “To “Ra” Across the Atlantic”

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Olga V. Shatalova

2017-10-01

Full Text Available In article the communicative and linguistic parameters of the speech of the publicist of the XX century Yu. Senkevich which are declared as a sample for formation of the language personality in the conditions of development of the modern information and communicative environment are designated. On the example of the analysis of the book «On “Ra” through Atlantic» locates the fact of that Yu.N. Senkevich’s creativity corresponds to the main criteria of popular scientific journalism: high degree of reliability, authoritativeness of the publicist; dynamism, dramatic nature, intelligence of a statement. The unostentatious enlightenment based on updating of scientific knowledge for the addressee and a dialogization of a publicistic discourse, the high level of psychological and philosophical generality, the declaration of humanistic values form specific rhetoric which is supported by the formal and grammatical organization of the speech of the publicist. Priority of syntactic designs of a certain type, stylistic ladders and figures – dynamism of a statement and scale of representation of material define. The humour and easy self-irony as significant characteristics of the language personality define a basis of the rhetorical and stylistic canon realized in publicistic works Yu.N. Senkevich – «the human view of people and society» that in the modern information and communicative environment becomes a necessary reference point.

Orbital Picture of Yu-Shiba-Rusinov Multiplets

Science.gov (United States)

Heinrich, Benjamin W.; Ruby, Michael; Franke, Katharina J.; Peng, Yang; von Oppen, Felix

Magnetic impurities on an s-wave superconductor induce Yu-Shiba-Rusinov (YSR) bound states within the excitation gap of the superconductor. Here, we investigate single manganese (Mn) atoms adsorbed on different surface orientations of superconducting lead (Pb) and the nature of their YSR states. Depending on the adsorption site and surface, we detect a distinct number and characteristic patterns of YSR states around the Mn atoms. We show that the YSR states inherit their properties from the Mn d levels, which are split by the surrounding crystal field. The periodicity of the long-range YSR oscillations allows us to identify a dominant coupling of the d states to the outer Fermi sheet of the two-band superconductor Pb. The long-range and directional nature of the states are promising for the design of coupled adatom structures, which could bear topological phases. We acknowledge funding by the Deutsche Forschungsgemeinschaft through Grant No. FR2726/4 and through collaborative research Grants No. Sfb 658, No. CRC 183, and No. SPP 1666, as well as by the European Research Council through Consolidator Grant NanoSpin.

Development of the SONIX software for the YuMO instrument at the IBR-2 reactor

International Nuclear Information System (INIS)

Kirilov, A.S.; Litvinenko, E.I.; Astakhova, N.V.; Murashevich, S.M.; Petukhova, T.B.; Yudin, V.E.; Gordelij, V.I.; Islamov, A.Kh.; Kuklin, A.I.

2003-01-01

The main results of the modernization of the software complex of the YuMO spectrometer are described. The comparison of the previous MS-DOS based software and new OS-9 based one is carried out. The advantages and disadvantages of each program are described. The main features of the new software complex and the results of its long-term operation are presented. It is shown that the software upgrade essentially improved the spectrometer control. (author)

Teachers' Use of a Pedagogical Framework for Improvement in Mathematics Teaching: Case Studies from YuMi Deadly Maths

Science.gov (United States)

Carter, Merilyn; Cooper, Tom; Anderson, Robyn

2016-01-01

This paper describes the pedagogical framework used by YuMi Deadly Maths, a school change process used to improve mathematics teaching and thus enhance employment and life chances for socially disadvantaged students. The framework, called the RAMR cycle, is capable of being used by mathematics teachers for planning and delivering lessons and units…

III International Conference on Small Angle Neutron Scattering dedicated to the 80 anniversary of Yu.M. Ostanevich

International Nuclear Information System (INIS)

2017-01-01

Preface “Among the many well-known fundamental and applied consequences of neutron discovery, one of the first was the emergence of structural neutron diffraction - one of the methods for studying the spatial structure of condensed matter at the atomic level. Investigating the dynamics of biological macromolecules by neutron diffraction methods is an area that is almost untouched. We believe that also in this direction one should expect rapid progress.” Yu.M.Ostanevich and I.N.Serdyuk Uspekhi Fizicheskih Nauk (1982) More than 30 years after Ostanevich and Serdyuk reviewed the then 50 years from the neutron discovery, we are happy to support their statement and prediction by reporting on the further progress in the field of neutron scattering research. Frank Laboratory of Neutron Physics has organized the III International Conference on Small Angle Neutron Scattering (YuMO2016) that was – not coincidently – dedicated to the 80th anniversary of Ostanevich. Yuriy Mechislavovich Ostanevich (1936–1992) has had a determinative and crucial contribution to the construction of spectrometers at the pulsed reactor IBR in Dubna, Russia. He contributed in particular to the development of time-of-flight small-angle neutron scattering (SANS) technique, and the selection of advanced scientific areas for its application. The SANS instrument at the IBR-2 reactor is called YuMO in his honour. The Ostanevich’s leadership and outstanding scientific achievements in SANS studies of polyelectrolytes, small molecules, fractals, metallic glasses, macromolecules, polymers, etc., were recognized also by a number of awards including the State Prize of the Russian Federation in 2000. To this end of course, we should not forget mentioning the contribution of close collaborators of Ostanevich: Laszlo Cser, Josef Plestil as well as Alexander Kunchenko, Vadim Bezzabotnov and Nikolay Gorski. The YuMO2016 conference focused on providing opportunities to discuss various possibilities of

S.Yu. Witte's Customs Policy and Regulation of State Import of Industrial Equipment

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Антон Юрьевич Петров

2013-12-01

Full Text Available The article considers state import of industrial equipment in the context of the customs regulation of Russia’s foreign trade under S.Yu. Witte as the Minister of Finance (1892–1903. The analysis of archival data reveals the motives which drove various ministries of the Russian empire when they gave preference to foreign producers rather than domestic ones. In the 1890s the Ministry of Finance, on the one hand, and other ministries, on the other hand, were debating the necessity of orders for foreign industrial equipment made by the Russian governmental bodies. The article studies the course and results of this interdepartmental struggle.

Are Hydrostatic Models Still Capable of Simulating Oceanic Fronts

Science.gov (United States)

2016-11-10

Hydrostatic Models Still Capable of Simulating Oceanic Fronts Yalin Fan Zhitao Yu Ocean Dynamics and Prediction Branch Oceanography Division FengYan Shi...OF PAGES 17. LIMITATION OF ABSTRACT Are Hydrostatic Models Still Capable of Simulating Oceanic Fronts? Yalin Fan, Zhitao Yu, and, Fengyan Shi1 Naval...mixed layer and thermocline simulations as well as large scale circulations. Numerical experiments are conducted using hydrostatic (HY) and

FY 2000 report on the survey of the overseas geological structure. Japan-China joint coal exploration - Yu Xian project; 2000 nendo kaigai chishitsu kozo nado chosa hokokusho. Nippon Chugoku sekitan kyodo tansa Yu Xian project

Energy Technology Data Exchange (ETDEWEB)

NONE

2001-03-01

The geological survey was carried out which is needed for coal mine design in the Yu Xian coal mine area, Yu Xian coal field, Hebei province, China. The term of survey was 5 years from 1996 to 2000. Activities are mainly for seismic survey and boring survey. Japan was in charge of the seismic survey, and China in charge of the boring survey. Both attained the goal. The results of the activities were summed up in the following 7 items: 1) outline of the survey; 2) general investigation; 3) state of the exploration related materials/machinery; 4) field survey; 5) items of survey; 6) results of the survey; 7) conclusion. In 6), the geological analysis, coal quality survey and coal amount survey were conducted. In the geological analysis, analyzed were the succession of strata, geological structure, and the situation of existence of coal seams. In 7), the following were made clear: geological structure of the survey area, coal seam, coal quality, hydrological geology, other conditions of drilling technology, and coal amount. The coal amount was 328.34 million tons in a total of A/B/C class coals. The total coal amount of Nos. 1 and 5 coal seams was 259.79 million tons, which was 79.1% of the total coal amount in all area. The average thickness of Nos. 1 and 5 coal seams, which are the main minable coal seams, was 3.10m and 2.66m, respectively. (NEDO)

Comparisons of hydrodynamic beam models with kinetic treatments

International Nuclear Information System (INIS)

Boyd, J.K.; Mark, J.W.; Sharp, W.M.; Yu, S.S.

1983-01-01

Hydrodynamic models have been derived by Mark and Yu and by others to describe energetic self-pinched beams, such as those used in ion-beam fusion. The closure of the Mark-Yu model is obtained with adiabatic assumptions mathematically analogous to those of Chew, Goldberger, and Low for MHD. The other models treated here use an ideal gas closure and a closure by Newcomb based on an expansion in V/sub th//V/sub z/. Features of these hydrodynamic beam models are compared with a kinetic treatment

A response to Yu et al. "A forward-backward fragment assembling algorithm for the identification of genomic amplification and deletion breakpoints using high-density single nucleotide polymorphism (SNP) array", BMC Bioinformatics 2007, 8: 145.

Science.gov (United States)

Rueda, Oscar M; Diaz-Uriarte, Ramon

2007-10-16

Yu et al. (BMC Bioinformatics 2007,8: 145+) have recently compared the performance of several methods for the detection of genomic amplification and deletion breakpoints using data from high-density single nucleotide polymorphism arrays. One of the methods compared is our non-homogenous Hidden Markov Model approach. Our approach uses Markov Chain Monte Carlo for inference, but Yu et al. ran the sampler for a severely insufficient number of iterations for a Markov Chain Monte Carlo-based method. Moreover, they did not use the appropriate reference level for the non-altered state. We rerun the analysis in Yu et al. using appropriate settings for both the Markov Chain Monte Carlo iterations and the reference level. Additionally, to show how easy it is to obtain answers to additional specific questions, we have added a new analysis targeted specifically to the detection of breakpoints. The reanalysis shows that the performance of our method is comparable to that of the other methods analyzed. In addition, we can provide probabilities of a given spot being a breakpoint, something unique among the methods examined. Markov Chain Monte Carlo methods require using a sufficient number of iterations before they can be assumed to yield samples from the distribution of interest. Running our method with too small a number of iterations cannot be representative of its performance. Moreover, our analysis shows how our original approach can be easily adapted to answer specific additional questions (e.g., identify edges).

Review on the Book: Pochekaev R.Yu. The Golden Horde Law (Kazan, 2009. 260 p. » 231

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E.G. Sayfetdinova

2015-06-01

Full Text Available This paper contains a review of the R.Yu. Pochekaev’s book “The Golden Horde Law”. The reviewer points out that the Pochekaev’s book is a significant academic research in both the study of the Golden Horde history and the law system of the Eurasian Turkic-Mongol peoples. This book is published by the Center for Research on the Golden Horde Civilization at the Sh.Marjani Institute of History of the Academy of Sciences of the Republic of Tatarstan. For several years, the author of this book, R.Yu. Pochekaev, has been concerned with the the history of the Golden Horde State and its law system. He has published a number of works on this topic, the main conclusions of which are reflected in this generalizing work. The study is based on a wide range of sources (annals and chronicles, memoirs of contemporaries, bureaucratic and numismatic materials and numerous studies including the works of foreign specialists in the original language. In his book, the author organically combines the latest achievements of research on both the Golden Horde history and theory and history of law. The book will be of interest to experts of the Golden Horde history and Orientalists, who are often faced with the legal aspects of the material under study.

Supercavitation Advances and Perspectives A collection dedicated to the 70th jubilee of YuN Savchenko

CERN Document Server

2012-01-01

This collection is dedicated to the 70th jubilee of Yu. N. Savchenko, and presents experimental, theoretical, and numerical investigations written by an international group of well-known authors. The contributions solve very important problems of the high-speed hydrodynamics, such as supersonic motion in water, drag diminishing, dynamics and stability of supercavitating vehicles, water entry and hydrodynamic performances of hydrofoils, ventilated cavities after a disc and under the ship bottom. The  book is written for researches, scientists, engineers, and students interested in problems of hydromechanics.

La fuerza expresiva del deseo en Lan Yu de Stanley Kwan .

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David L. Eng

2007-12-01

Full Text Available Stanley Kwan's Lan Yu configures the emergence of homosexuality in contemporary China far beyond its validation in recognizably Western identitarian terms: the affirmation of an existing but misrecognized minority population; the defense of sexual "perversion"; the positing of sexual freedom, legal recognition, and political rights; the justification of a bourgeois consumer lifestyle, or even the expression of a universalizing and bindingtove bringing togethertwo abstract individuáis. Instead, in Kwan's film, homosexuality and its expressive desire mark the emergence of a new humanism in (postsocialist China under the shadows of global capitalism and neoliberal development. Gays and lesbians, that is, are harbingers of a new modernity, helping to situate China in its proper place within a cosmopolitan globalized world. From this perspective, homosexuality functions as a critical tool for organizing and evaluating the historical continuities and ruptures among China's (semicolonial past, its revolutionary aspirations for a socialist modernity, and its present investments in a neoliberal capitalist world order.

Formation of the oil composition of the Yu0 Bazhenov formation, Salym oil field

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E.V. Soboleva

2017-05-01

Full Text Available The Bazhenov horizon of Western Siberia has been studied in considerable detail from different perspectives and different methods, a large number of studies have been devoted to a wide range of issues related to the lithological composition of rocks, their reservoir properties, the study of organic matter, properties and composition of oil at various analytical levels, and many others. This work is devoted to restoring conditions for the formation of oil properties and composition of the Yu0 Salym oil field, based mainly on the geochemical aspects of the study of oil changes both in area and in the section within the productive layer of Salym structure, using some geological data, such as structural plan for the reflecting horizon B (the roof of the Bazhenov formation, having a complex configuration, reservoir temperatures and pressure, well flow rates, and others. There is no single reservoir at the Salym field in the Yu0 formation. For the conclusions of the geological-geochemical interpretation, a sampling of 61 samples of oil from exploration, appraisal and production wells of the initial stages of production was used, since in the future when oil is extracted, the ecology in the deposits changes, and 21 samples of oil from other fields in the West Siberian oil and gas basin. Conventionally, three types of oils are distinguished, differing in their physicochemical parameters, group hydrocarbon and molecular composition. It was suggested that in addition to the own organic matter of the Bazhenov formation, hydrocarbon fluids of the Vasyugan, Tyumen formations and possibly Paleozoic rocks were involved in the formation of the oil composition. The flow of light liquid hydrocarbons and gases occurred along the zones of faults of different genesis and duration of existence.

Influence of Partial Dam Removal on Change of Channel Morphology and Physical Habitats: A Case Study of Yu-Sheng River

Science.gov (United States)

Hao Weng, Chung; Yeh, Chao Hsien

2017-04-01

The rivers in Taiwan have the characteristic of large slope gradient and fast flow velocity caused by rugged terrain. And Taiwan often aces many typhoons which will bring large rainfall in the summer. In early Taiwan, river management was more focus on flood control, flood protection and disaster reduction. In recent years, the rise of ecological conservation awareness for the precious fish species brings spotlight on the Taiwan salmon (Oncorhynchus masou formosanus) which lives in the river section of this study. In order to make sure ecological corridor continuing, dam removal is the frequently discussed measure in recent years and its impact on environmental is also highly concerned. Since the dam removal may causes severe changes to the river channel, the action of dam removal needs careful evaluation. As one of the endangered species, Taiwan salmon is considered a national treasure of Taiwan and it was originally an offshore migration of the Pacific salmon. After the ice age and geographical isolation, it becomes as an unique subspecies of Taiwan and evolved into landlocked salmon. Now the Taiwan salmon habitats only exists in few upstream creeks and the total number of wild Taiwan salmon in 2015 was about 4,300. In order to expand the connectivity of the fish habitats in Chi-Jia-Wan creek basin, several dam removal projects had completed with good results. Therefore, this paper focuses on the dam removal of Yu-Sheng creek dam. In this paper, a digital elevation model (DEM) of about 1 kilometer channel of the Yu-Sheng creek dam is obtained by unmanned aerial vehicle (UAV). Using CCHE2D model, the simulation of dam removal will reveal the impact on channel morphology. After model parameter identification and verification, this study simulated the scenarios of three historical typhoon events with recurrence interval of two years, fifteen years, and three decades under four different patterns of dam removal to identify the the head erosion, flow pattern, and

Book review of “Imaging in Cellular and Tissue Engineering” edited by Y Hanry Yu and Nur Aida Abdul Rahim

OpenAIRE

Brey, Eric Michael

2014-01-01

This article is a review of the book “Imaging in Cellular and Tissue Engineering” (ISBN-13: 978-1439848036, $149.95, 298 Pages, 114 Illustrations) edited by Y Hanry Yu and Nur Aida Abdul Rahim published by the CRC Press (Taylor&Francis) in 2013. The contents of the book and its relevance to tissue engineering and regenerative medicine are discussed in this invited review.

Developing models for simulation of pinched-beam dynamics in heavy ion fusion. Revision 1

International Nuclear Information System (INIS)

Boyd, J.K.; Mark, J.W.K.; Sharp, W.M.; Yu, S.S.

1984-01-01

For heavy-ion fusion energy applications, Mark and Yu have derived hydrodynamic models for numerical simulation of energetic pinched-beams including self-pinches and external-current pinches. These pinched-beams are applicable to beam propagation in fusion chambers and to the US High Temperature Experiment. The closure of the Mark-Yu model is obtained with adiabatic assumptions mathematically analogous to those of Chew, Goldberger, and Low for MHD. Features of this hydrodynamic beam model are compared with a kinetic treatment

Fabrication of welded pipes of the KhN45Yu alloy

International Nuclear Information System (INIS)

Lyapunov, A.I.; Krichevskij, E.M.; L'vov, V.N.; Kozlov, N.N.; Kireeva, T.S.

1977-01-01

A highly heat-resistant KhN45Yu (EP 747) alloy has been developed; the alloy is designed to withstand prolonged service in the temperature range of 1000-1300 deg C, or short-term service at 1300-1400 deg C. The satisfactory ductility and good weldability of the alloy have made it possible to obtain sheets and pipes (32 x 2.0 mm) by argon arc welding. The ductility of pipes from EP 747 alloy exceeds that of pipes from KhN78T (EI 435) alloy by 5.10%, the strength being approximately equal. In regard to strength the welded joint differs little from the base metal. The ductility characteristics up to 900 deg C are also equal, since failure occurs in the base metal. At higher temperatures the welded joint fails in the metal of the weld, and its ductility drops sharply. The grain size of the base metal corresponds to No. 3-4. The welded joint has a cast structure with a grain size larger than No. 1, but its ductility characteristics are satisfactory. This structure ensures an increased long-term strength of the material at 1000-1200 deg C

Explicit and exact nontraveling wave solutions of the (3+1)-dimensional potential Yu-Toda-Sasa-Fukuyama equation

Science.gov (United States)

Yuan, Na

2018-04-01

With the aid of the symbolic computation, we present an improved ( G ‧ / G ) -expansion method, which can be applied to seek more types of exact solutions for certain nonlinear evolution equations. In illustration, we choose the (3 + 1)-dimensional potential Yu-Toda-Sasa-Fukuyama equation to demonstrate the validity and advantages of the method. As a result, abundant explicit and exact nontraveling wave solutions are obtained including two solitary waves solutions, nontraveling wave solutions and dromion soliton solutions. Some particular localized excitations and the interactions between two solitary waves are researched. The method can be also applied to other nonlinear partial differential equations.

Kondo Effect of U Impurities in Dilute (YU)2Zn17

Science.gov (United States)

Takagi, Shigeru; Suzuki, Hiroyuki; Anzai, Kousuke

2001-10-01

Extending previous work on single-site properties of U ions in (LaU)2Zn17, we have investigated, from ρ(T), χ(T) and Cp(T) on single crystals, (Y1-xUx)2Zn17 with x=0.025 and 0.050, which has almost the same unit-cell volume as an antiferromagnetic heavy-electron compound U2Zn17. Remarkable features in the dilute-impurity limit have been clarified, which include Kondo behavior of ρ(T), large and almost isotropic χimp(T), and strongly enhanced Cimp(T)/T with gigantic γimp=2.02 2.05 J/K2·mole-U as T→0 due to a low characteristic energy-scale of the system. It is shown that gross features of the data are explained in terms of the conventional Kondo effect in the presence of the crystal field with the U3+ \\varGamma6 doublet ground state. It is also shown that the variation of γ with the unit-cell volume in related systems is not explained as a volume effect on TK and that even the behavior of fictitious “paramagnetic” U2Zn17 is not described as a collection of U impurities in dilute (YU)2Zn17.

Representative Structural Element - A New Paradigm for Multi-Scale Structural Modeling

Science.gov (United States)

2016-07-05

9,10,11]. Prof. Yu was invited to give a seminar with the same title of this project at AFRL WPAFB (Nov. 4, 2013). The host is Dr. Steve Clay of...Aerospace System Directorate. Prof. Yu also had frequent interaction with Dr. Clay regarding damage modeling of composite laminates. He has kindly... viscosity parameter is adopted to yield close predictions of the specimen responses. The load rate and the specimen mass density are properly selected to

Transcriptomic Profiling Reveals Complex Molecular Regulation in Cotton Genic Male Sterile Mutant Yu98-8A.

Directory of Open Access Journals (Sweden)

Weiping Fang

Full Text Available Although cotton genic male sterility (GMS plays an important role in the utilization of hybrid vigor, its precise molecular mechanism remains unclear. To characterize the molecular events of pollen abortion, transcriptome analysis, combined with histological observations, was conducted in the cotton GMS line, Yu98-8A. A total of 2,412 genes were identified as significant differentially expressed genes (DEGs before and during the critical pollen abortion stages. Bioinformatics and biochemical analysis showed that the DEGs mainly associated with sugars and starch metabolism, oxidative phosphorylation, and plant endogenous hormones play a critical and complicated role in pollen abortion. These findings extend a better understanding of the molecular events involved in the regulation of pollen abortion in genic male sterile cotton, which may provide a foundation for further research studies on cotton heterosis breeding.

Validation of the YuWell YE690A upper-arm blood pressure monitor, for clinic use and self-measurement, according to the European Society of Hypertension International Protocol revision 2010.

Science.gov (United States)

Chen, Qi; Lei, Lei; Li, Yan; Wang, Ji-Guang

2017-10-01

The present study aimed to evaluate the accuracy of the automated oscillometric upper-arm blood pressure monitor YuWell YE690A for blood pressure measurement according to the International Protocol of the European Society of Hypertension revision 2010. Systolic and diastolic blood pressures were measured sequentially in 33 adult Chinese (12 women, 44.2 years of mean age) using a mercury sphygmomanometer (two observers) and the YE690A device (one supervisor). A total of 99 pairs of comparisons were obtained from 33 participants for judgments in two parts with three grading phases. All the blood pressure requirements were fulfilled. The YuWell YE690A device achieved the targets in part 1 of the validation study. The number of absolute differences between device and observers within 5, 10, and 15 mmHg was 79/99, 96/99, and 97/99, respectively, for systolic blood pressure and 72/99, 95/99, and 98/99, respectively, for diastolic blood pressure. The device also fulfilled the criteria in part 2 of the validation study. Thirty-one and 25 participants for systolic and diastolic blood pressure, respectively, had at least two of the three device-observer differences within 5 mmHg (required ≥24). No participant for systolic and two participants for diastolic blood pressure had all the three device-observer comparisons greater than 5 mmHg. The YuWell blood pressure monitor YE690A has passed the requirements of the International Protocol revision 2010 and hence can be recommended for blood pressure measurement in adults.

Acknowledgements [3. international conference on small angle neutron scattering dedicated to the 80 anniversary of Yu.M. Ostanevich, Dubna (Russian Federation), 6-9 June 2016

International Nuclear Information System (INIS)

2017-01-01

The Organizers of the III International Conference on Small Angle Neutron Scattering dedicated to the 80-th anniversary of Yu. M. Ostanevich, acknowledge the financial support from the Grants of the Governmental Plenipotentiary Representatives of Romania, Slovakia, Czech Republic, scientific projects of the Cooperation Programmes JINR-Romania. Special gratitude to the JINR and FLNP administration and staff is expressed. The conference is also dedicated to the 60th Anniversary of the Joint Institute for Nuclear Research, Dubna. (paper)

Effect of XingPiJieYu decoction on spatial learning and memory and cAMP-PKA-CREB-BDNF pathway in rat model of depression through chronic unpredictable stress.

Science.gov (United States)

Wang, Chunye; Guo, Jianyou; Guo, Rongjuan

2017-01-24

Depression is a mental disorder characterized by a pervasive low mood and loss of pleasure or interest in usual activities, and often results in cognitive dysfunction. The disturbance of cognitive processes associated with depression, especially the impairment of learning and memory, exacerbates illness and increases recurrence of depression. XingPiJieYu (XPJY) is one of the most widely clinical formulas of traditional Chinese medicine (TCM) and can improve the symptoms of depression, including learning and memory. However, its regulatory effects haven't been comprehensively studied so far. Recently, some animal tests have indicated that the cyclic adenosine monophosphate (cAMP)-protein kinase A (PKA)-cAMP response element-binding protein (CREB)-brain derived neurotrophic factor (BDNF) signaling pathway in hippocampus is closely related to depression and the pathogenesis of cognitive function impairments. The present study was performed to investigate the effect and mechanism of XPJY on depression and learning and memory in animal model. The rat model of depression was established by chronic unpredictable stress (CUS) for 21 days. The rats were randomly divided into six groups: control group, CUS group, CUS + XPJY (1.4 g/kg, 0.7 g/kg and 0.35 g/kg) groups, and CUS + sertraline (10 mg/kg) group. The sucrose preference, open field exploration and Morris water maze (MWM) were tested. The expression of cAMP, CREB, PKA and BDNF protein in hippocampus was examined with Elisa and Western Blot. The mRNA level of CREB and BDNF in hippocampus was measured with PCR. The results demonstrated that rats subjected to CUS exhibited decreases in sucrose preference, total ambulation, percentage of central ambulation, rearing in the open field test and spatial performance in the MWM. CUS reduced the expression of cAMP, PKA, CREB and BDNF in hippocampus of model rats. These effects could be reversed by XPJY. The results indicated that XPJY can improve depression and

Catalog of Wargaming and Military Simulation Models.

Science.gov (United States)

1982-05-01

OF MODELS Page U UNICORN - Conventinal/Nuclear Weapon Allocator Model ............ 785 UNREP - Underway Replenishment Model...relationships irn the model to around 4,000. The number of econometric relationships grows geometri- cdlly with the number of sectors. The sector detail...factors 784 11 I I UNICORN - Conventioiali’Nuclear Weapon Al locut( r utoYu IPITlNi NI: Of ice ot the Assi stirt Secretary uf Defense, Proyrdm Analysis

Molecular diversity analysis of Tetradium ruticarpum (WuZhuYu) in China based on inter-primer binding site (iPBS) markers and inter-simple sequence repeat (ISSR) markers.

Science.gov (United States)

Xu, Jing-Yuan; Zhu, Yan; Yi, Ze; Wu, Gang; Xie, Guo-Yong; Qin, Min-Jian

2018-01-01

"Wu zhu yu", which is obtained from the dried unripe fruits of Tetradium ruticarpum (A. Jussieu) T. G. Hartley, has been used as a traditional Chinese medicine for treatment of headaches, abdominal colic, and hypertension for thousands of years. The present study was designed to assess the molecular genetic diversity among 25 collected accessions of T. ruticarpum (Wu zhu yu in Chinese) from different areas of China, based on inter-primer binding site (iPBS) markers and inter-simple sequence repeat (ISSR) markers. Thirteen ISSR primers generated 151 amplification bands, of which 130 were polymorphic. Out of 165 bands that were amplified using 10 iPBS primers, 152 were polymorphic. The iPBS markers displayed a higher proportion of polymorphic loci (PPL = 92.5%) than the ISSR markers (PPL = 84.9%). The results showed that T. ruticarpum possessed high loci polymorphism and genetic differentiation occurred in this plant. The combined data of iPBS and ISSR markers scored on 25 accessions produced five clusters that approximately matched the geographic distribution of the species. The results indicated that both iPBS and ISSR markers were reliable and effective tools for analyzing the genetic diversity in T. ruticarpum. Copyright © 2018 China Pharmaceutical University. Published by Elsevier B.V. All rights reserved.

Influence of Magnetic Ordering between Cr Adatoms on the Yu-Shiba-Rusinov States of the β -Bi2Pd Superconductor

Science.gov (United States)

Choi, Deung-Jang; Fernández, Carlos García; Herrera, Edwin; Rubio-Verdú, Carmen; Ugeda, Miguel M.; Guillamón, Isabel; Suderow, Hermann; Pascual, José Ignacio; Lorente, Nicolás

2018-04-01

We show that the magnetic ordering of coupled atomic dimers on a superconductor is revealed by their intragap spectral features. Chromium atoms on the superconductor β -Bi2Pd surface display Yu-Shiba-Rusinov bound states, detected as pairs of intragap excitations in tunneling spectra. By means of atomic manipulation with a scanning tunneling microscope's tip, we form Cr dimers with different arrangements and find that their intragap features appear either shifted or split with respect to single atoms. These spectral variations are associated with the magnetic coupling, ferromagnetic or antiferromagnetic, of the dimer, as confirmed by density functional theory simulations. The striking qualitative differences between the observed tunneling spectra prove that intragap Shiba states are extremely sensitive to the magnetic ordering on the atomic scale.

Effect of Yi-nao-jie-yu decoction on γ-aminobutyric acid type A receptor in the hippocampus and serum inflammatory factors in a rat model of poststroke anxiety

Directory of Open Access Journals (Sweden)

Zhang W

2016-11-01

Full Text Available Wen Zhang,1 Ruizhen Zhao,1 Xiaoli Li,1 Xia Cui,1 Zijun Zhao,1 Yingqiu Mao,2 Fengzhi Wu,3 Qisheng Tang1 1Department of Encephalopathy, The Third Affiliated Hospital, 2Center of Scientific Research, 3Center of Journals, Beijing University of Chinese Medicine, Chaoyang District, Beijing, People’s Republic of China Background: The Yi-nao-jie-yu decoction (YNJYD is a herbal preparation widely used in the clinics of traditional Chinese medicine and has been recently used as an important new therapeutic agent in poststroke anxiety (PSA. The neuroendocrine–immune system plays an important role in PSA mechanisms, although the modulating effects of YNJYD remain unknown. This study investigated the potential effects of YNJYD on the neuroendocrine–immune system in a rat model of PSA.Materials and methods: The PSA model was induced by injecting collagenase (type VII into the right globus pallidus, accompanied by empty water bottle stimulation for 2 weeks. The sham group and the PSA model group were gavaged with saline, while the treatment groups received buspirone (BuSpar or YNJYD. Behavior was evaluated with the open field test and elevated plus maze once a week. Pathological changes were observed by hematoxylin and eosin staining. Serum levels of tumor necrosis factor, interleukin (IL-6, adrenocorticotropic hormone, thyroid stimulating hormone, free triiodothyronine, free thyroxine, IL-1α, and cortisol were detected by radioimmunoassay. Expression of the γ-aminobutyric acid type A receptor (GABAAR α2 subunit was examined by Western blot and real-time polymerase chain reaction.Results: YNJYD-treated rats exhibited significantly better recovery than BuSpar-treated rats at 21 days and 28 days in the open field test and elevated plus maze. Hematoxylin and eosin staining revealed neural repair in the hippocampus in the treatment groups. Serum levels of IL-1α in the YNJYD group were significantly less than those in the model group and the Bu

Maps of Relocation and Poems of Tang Dynasty Poets: Li Bai, Du Fu, and Han Yu

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羅鳳珠、白璧玲、廖泫銘、范毅軍 、鄭錦全 Feng-Ju Lo,Pi-Ling Pai,Hsiung-Ming Liao,I-Chun Fan,Chin-Chuan Cheng

2014-04-01

Full Text Available Geographic environments affect literary contents and genre and thus, since ancient times, geographical area has been used to classify Chinese literature. In 1936 Liang Qichao was keenly aware of the relationship between literature and geography and brought up the idea of “literarygeography”. In 1979 Professor Chen Zhengxiang produced maps of birthplaces of Tang and Song poets to show the shift of Chinese cultural center from north to south. Furthermore, in the pastdecade, the attention to research in literary geography and geographical distribution of writersgradually increased. However, most studies focused on geographical distribution of birthplaces of writers and very few focused on the relationship between poets’ journey and the contents of their writings and their geographic environment. Meanwhile, geographic information system and aerialphotography have developed quickly and have become useful tools for the study of literary geography.Since then, the academic circles in Taiwan have built a solid foundation in this area. While Li Baiand Du Fu were called poetic immortal and poetic sage of the middle and end periods of the heydayof Tang Dynasty, respectively, Han Yu advocated the classical Chinese movement and becameone of the eight great authors of Tang and Song dynasties. Han Yu was also the best representative of Middle Tang poets. While the styles of these three poets differed from each other, they held key positions in the development and evolution of Tang poetry. Their footprints spread all over the countryand greatly affected later developments and contemporary of poetry. This project makes use of the digital Tang Dynasty maps by Tan Qixiang, Tang Dynasty transportation route maps by Yan Gengwang,aerial maps, the All Tang Poems, and chronicles of the poets to build the three poets’ relocation maps and study their poetic literature, language, geography, and interactions with others, in hopesof opening a new research direction

Shen-Qi-Jie-Yu-Fang exerts effects on a rat model of postpartum depression by regulating inflammatory cytokines and CD4+CD25+ regulatory T cells

Directory of Open Access Journals (Sweden)

Li JY

2016-04-01

Full Text Available Jingya Li,1,* Ruizhen Zhao,1,* Xiaoli Li,1 Wenjun Sun,1 Miao Qu,1 Qisheng Tang,1 Xinke Yang,1 Shujing Zhang2 1Third Affiliated Hospital, 2School of Basic Medical Sciences, Beijing University of Chinese Medicine, Beijing, People’s Republic of China *These authors contributed equally to this work Background: Shen-Qi-Jie-Yu-Fang (SJF is composed of eight Chinese medicinal herbs. It is widely used in traditional Chinese medicine for treating postpartum depression (PPD. Previous studies have shown that SJF treats PPD through the neuroendocrine mechanism. Aim: To further investigate the effect of SJF on the immune system, including the inflammatory response system and CD4+CD25+ regulatory T (Treg cells. Materials and methods: Sprague Dawley rats were used to create an animal model of PPD by inducing hormone-simulated pregnancy followed by hormone withdrawal. After hormone withdrawal, the PPD rats were treated with SJF or fluoxetine for 1, 2, and 4 weeks. Levels of Treg cells in peripheral blood were measured by flow cytometry analysis. Serum interleukin (IL-1β and IL-6 were evaluated by enzyme-linked immunosorbent assay, and gene and protein expressions of IL-1RI, IL-6Rα, and gp130 in the hippocampus were observed by reverse-transcription polymerase chain reaction and Western blot. Results: Serum IL-1β in PPD rats increased at 2 weeks and declined from then on, while serum IL-6 increased at 1, 2, and 4 weeks. Both IL-1β and IL-6 were downregulated by SJF and fluoxetine. Changes in gene and protein expressions of IL-1RI and gp130 in PPD rats were consistent with changes in serum IL-1β, and were able to be regulated by SJF and fluoxetine. The levels of Treg cells were negatively correlated with serum IL-1β and IL-6, and were decreased in PPD rats. The levels of Treg cells were increased by SJF and fluoxetine. Conclusion: Dysfunction of proinflammatory cytokines and Tregs in different stages of PPD was attenuated by SJF and fluoxetine through

Real space mapping of Yu-Shiba-Rusinov states of an extended magnetic scatterer on a conventional superconductor

Energy Technology Data Exchange (ETDEWEB)

Etzkorn, Markus; Eltschka, Matthias; Jaeck, Berthold; Topp, Andreas; Ast, Christian R. [Max-Planck-Institute for Solid State Research, 70569 Stuttgart (Germany); Kern, Klaus [Max-Planck-Institute for Solid State Research, 70569 Stuttgart (Germany); Ecole Polytechnique Federale de Lausanne, 1015 Lausanne (Switzerland)

2016-07-01

The interaction of a local magnetic impurity with a superconductor causes the formation of Yu-Shiba-Rusinov (YSR)states in the vicinity of the impurity. These have recently received increasing attention in the context of Majorana Fermions and other exotic states that might be created from the mutual interplay. YSR states have been extensively studied by scanning tunneling microscopy and so far have been discussed mainly in the limit of point scattering impurities. Here we present our investigations of the local properties of single magnetic Copper-Phthalocynane molecules on the (5x1) reconstructed, superconducting V(100) surface measured at 15 mK temperature. We find very intense YSR states with energies that depend on the precise absorbtion geometry of the molecule. At the same time we find no indication of a local suppression of the superconducting gap around the impurity. We follow the state evolution in real space for about 3 nm corresponding to about three orders of magnitude in spectral intensity. The spectra display rich structure with local variations in the electron-hole asymmetries. The observed intensity changes in the spectra can not be described on the basis of a single point like scattering potential.

A New Book on the Law System of the Golden Horde: Pochekaev R.Yu. Legal Culture of the Golden Horde (Historical and Legal Essays) (Moscow: Yurlitinform, 2015. 312 p.)

OpenAIRE

D.V. Nefedov

2016-01-01

This book is a study at the intersection of such academic disciplines as general history, history of state and law and source study. The subcect of R.Yu. Pochevalev’s book appears very relevant since the interest of the scientific community and readership toward the Golden Horde and its role in the history of the Russian state remains traditionally high for several centuries. However, the author is trying to take a fresh look at this state and refute the stereotype of the Golden Horde as a...

FY 2000 survey of the geological structure overseas, etc. Japan-China joint coal exploration - Yu Xian project; 2000 nendo kaigai chishitsu kozo nado chosa - futai shiryoshu. Nippon Chugoku sekitan kyodo tansa Yu Xian project

Energy Technology Data Exchange (ETDEWEB)

NONE

2001-03-01

This data book summarized the proceedings and the technical report of the management committee on the Japan-China geological structure survey based on the consultation concluded between NEDO and China's bureau of coal field geology and a report meeting on the Yu Xian project. In the exploration, conducted were the boring survey of 10 boreholes, seismic survey of 2D (71 traverse lines, 180.105km) and 3D (1.5km{sup 2}), VSP (6 holes (345 shots)) and the low velocity band survey (2,072 shots). The geological structure of the area presented the syncline structure with a gentle line associated with foldings and a number of faults and was classified into the medium class or the class of a little complication in the Chinese standard. The number of the faults confirmed in this exploration totaled 57. Coal reserves by coal seam were 157.22 million tons at No. 5 seam and 102.57 million tons at No. 1 seam. The total amount of the two seams was 79.1% of the total coal amount in all area. The coal quality of Nos. 1 and 5 was brown coal - flame coal in the Chinese classification, and subbituminous coal B - subbituminous coal C in the ASTM classification. The coal, however, cannot be used for process raw coal. There is a technical potentiality of the fixed bed pressurized gasification. (NEDO)

Néron Models and Base Change

DEFF Research Database (Denmark)

Halle, Lars Halvard; Nicaise, Johannes

Presenting the first systematic treatment of the behavior of Néron models under ramified base change, this book can be read as an introduction to various subtle invariants and constructions related to Néron models of semi-abelian varieties, motivated by concrete research problems and complemented...... on Néron component groups, Edixhoven’s filtration and the base change conductor of Chai and Yu, and we study these invariants using various techniques such as models of curves, sheaves on Grothendieck sites and non-archimedean uniformization. We then apply our results to the study of motivic zeta functions...

The Community-based Whole Magnetosphere Model

Science.gov (United States)

2011-11-15

2008. Colloquia A.J. Ridley Y. Yu, M. W. Liemohn, A. M. Dodger , Understanding the geoeffective proper- ties of rapid changes in the solar wind and in...enhancement, 2010 AGU Fall Meeting, San Francisco, CA, December 13-17, 2010. A. M. Dodger , A.J. Ridley Comparing a Cou- pled Ionosphere-Plasmasphere Model to...Meeting, San Francisco, CA, December 13-17, 2010. CWMM-20 Ridley CWMM Final Report A. M. Jorgensen, A.J. Ridley A. M. Dodger , J. Lichtenberger

Estimation of unemployment rates using small area estimation model by combining time series and cross-sectional data

Science.gov (United States)

Muchlisoh, Siti; Kurnia, Anang; Notodiputro, Khairil Anwar; Mangku, I. Wayan

2016-02-01

Labor force surveys conducted over time by the rotating panel design have been carried out in many countries, including Indonesia. Labor force survey in Indonesia is regularly conducted by Statistics Indonesia (Badan Pusat Statistik-BPS) and has been known as the National Labor Force Survey (Sakernas). The main purpose of Sakernas is to obtain information about unemployment rates and its changes over time. Sakernas is a quarterly survey. The quarterly survey is designed only for estimating the parameters at the provincial level. The quarterly unemployment rate published by BPS (official statistics) is calculated based on only cross-sectional methods, despite the fact that the data is collected under rotating panel design. The study purpose to estimate a quarterly unemployment rate at the district level used small area estimation (SAE) model by combining time series and cross-sectional data. The study focused on the application and comparison between the Rao-Yu model and dynamic model in context estimating the unemployment rate based on a rotating panel survey. The goodness of fit of both models was almost similar. Both models produced an almost similar estimation and better than direct estimation, but the dynamic model was more capable than the Rao-Yu model to capture a heterogeneity across area, although it was reduced over time.

Surface-enhanced Raman scattering study of the healing of radial fractures treated with or without Huo-Xue-Hua-Yu decoction therapy

Science.gov (United States)

Chen, Weiwei; Huang, Hao; Chen, Rong; Feng, Shangyuan; Yu, Yun; Lin, Duo; Lin, Jia

2014-11-01

This study aimed to assess, through surface-enhanced Raman scattering (SERS) spectroscopy, the incorporation of calcium hydroxyapatite (CHA ~960 cm-1) and other biochemical substances in the repair of complete radial fractures in rabbits treated with or without Huo-Xue-Hua-Yu decoction (HXHYD) therapy. A total of 18 rabbits with complete radial fractures were randomly divided into two groups; one group was treated with HXHYD therapy and the other without therapy acted as a control. The animals were sacrificed at 15, 30 and 45 d after surgery. Specimens were routinely prepared for SERS measurement and high quality SERS spectra from a mixture of bone tissues and silver nanoparticles were obtained. The mineral-to-matrix ratios from the control and treated groups were calculated. Results showed that both deposition content of CHA measured by SERS spectroscopy and the mineral-to-matrix ratio in the treated group were always greater than those of the control group during the experiment, demonstrating that HXHYD therapy is effective in improving fracture healing and that SERS spectroscopy might be a novel tool to assess fracture healing.

BOOKPLATES, OWNERS’ RECORDINGS AND DEDICATORY INSCRIPTIONS ON THE BOOKS FROM THE BOOK COLLECTION OF THE MATHEMATICIAN I. YU. TIMTCHENKO

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О. В. Полевщикова

2015-09-01

Full Text Available The professor of Novorossiysky (Odessa University I. Yu. Timchenko (1863-1939 managed to collect a remarkable library on the history of Mathematics which contained primarily antiquarian books including incunabula and 16th century editions. Various aspects of this valuabe book collection have been studied lately. Books from this dispersed collection have been revealed and examined de visu. Their cataloguing incudes the description of individual book copies in view of their provenance. The purpose of the article is to provide the information on a complex of owners’ recordings and dedicatory inscriptions as well as bookplates left on the books making an attempt to trace the fate of the copies incorporated in the library of the Odessa mathematician. The information collected is considered in the context of the history of Mathematics. Many may characterise both direct and indirect expressions of the readers’ interests in books and reading. The study of provenance records demonstrate that the copies acquired by professor Timchenko used to be in the libraries of a number of men of science – mathematicians, physicists, philologists, etc. The findings of this article enable to enlarge the database of provenance making the practical value and results of the research.

Sheng-ji Hua-yu formula promotes diabetic wound healing of re-epithelization via Activin/Follistatin regulation.

Science.gov (United States)

Kuai, Le; Zhang, Jing-Ting; Deng, Yu; Xu, Shun; Xu, Xun-Zhe; Wu, Min-Feng; Guo, Dong-Jie; Chen, Yu; Wu, Ren-Jie; Zhao, Xing-Qiang; Nian, Hua; Li, Bin; Li, Fu-Lun

2018-01-29

Sheng-ji Hua-yu(SJHY) formula is one of the most useful Traditional Chinese medicine (TCM) in the treatment of the delayed diabetic wound. However, elucidating the related molecular biological mechanism of how the SJHY Formula affects excessive inflammation in the process of re-epithelialization of diabetic wound healing is a task urgently needed to be fulfilled. The objectives of this study is to evaluate the effect of antagonisic expression of pro-/anti-inflammatory factors on transforming growth factor-β(TGF-β) superfamily (activin and follistatin) in the process of re-epithelialization of diabetic wound healing in vivo, and to characterize the involvement of the activin/follistatin protein expression regulation, phospho-Smad (pSmad2), and Nuclear factor kappa B p50 (NF-kB) p50 in the diabetic wound healing effects of SJHY formula. SJHY Formula was prepared by pharmaceutical preparation room of Yueyang Hospital of Integrated Traditional Chinese and Western Medicine. Diabetic wound healing activity was evaluated by circular excision wound models. Wound healing activity was examined by macroscopic evaluation. Activin/follistatin expression regulation, protein expression of pSmad2 and NF-kB p50 in skin tissue of wounds were analyzed by Real Time PCR, Western blot, immunohistochemistry and hematoxylin and eosin (H&E) staining. Macroscopic evaluation analysis showed that wound healing of diabetic mice was delayed, and SJHY Formula accelerated wound healing time of diabetic mice. Real Time PCR analysis showed higher mRNA expression of activin/follistatin in diabetic delayed wound versus the wound in normal mice. Western Blot immunoassay analysis showed reduction of activin/follistatin proteins levels by SJHY Formula treatment 15 days after injury. Immunohistochemistry investigated the reduction of pSmad2 and NF-kB p50 nuclear staining in the epidermis of diabetic SJHY versus diabetic control mice on day 15 after wounding. H&E staining revealed that SJHY Formula

Surface-enhanced Raman scattering study of the healing of radial fractures treated with or without Huo–Xue–Hua–Yu decoction therapy

International Nuclear Information System (INIS)

Chen, Weiwei; Huang, Hao; Yu, Yun; Lin, Duo; Chen, Rong; Feng, Shangyuan; Lin, Jia

2014-01-01

This study aimed to assess, through surface-enhanced Raman scattering (SERS) spectroscopy, the incorporation of calcium hydroxyapatite (CHA ∼960 cm −1 ) and other biochemical substances in the repair of complete radial fractures in rabbits treated with or without Huo–Xue–Hua–Yu decoction (HXHYD) therapy. A total of 18 rabbits with complete radial fractures were randomly divided into two groups; one group was treated with HXHYD therapy and the other without therapy acted as a control. The animals were sacrificed at 15, 30 and 45 d after surgery. Specimens were routinely prepared for SERS measurement and high quality SERS spectra from a mixture of bone tissues and silver nanoparticles were obtained. The mineral-to-matrix ratios from the control and treated groups were calculated. Results showed that both deposition content of CHA measured by SERS spectroscopy and the mineral-to-matrix ratio in the treated group were always greater than those of the control group during the experiment, demonstrating that HXHYD therapy is effective in improving fracture healing and that SERS spectroscopy might be a novel tool to assess fracture healing. (letter)

CT-QMC-simulations on the single impurity Anderson model with a superconducting bath

Energy Technology Data Exchange (ETDEWEB)

Sohn, Florian; Pruschke, Thomas [Institut fuer theoretische Physik, Universitaet Goettingen, Friedrich-Hund-Platz 1, 37077 Goettingen (Germany)

2016-07-01

Coupling a heavy fermion impurity to a superconducting lead induces a competition between the Kondo effect and superconductivity in the low temperature regime. This situation has been modeled with a single impurity Anderson model, where the normal state bath is replaced by a BCS-type superconducting bath in mean field approximation. We study this model using a continuous-time quantum Monte Carlo hybridization expansion algorithm. Results include the impurity Green's functions as well as the corresponding spectral functions obtained from analytic continuation. Two side bands are observed which we discuss in the light of Yu-Shiba-Rusinov states.

Identification and Functional Analysis of microRNAs Involved in the Anther Development in Cotton Genic Male Sterile Line Yu98-8A

Directory of Open Access Journals (Sweden)

Xiaojie Yang

2016-10-01

Full Text Available Hybrid vigor contributes in a large way to the yield and quality of cotton (Gossypium hirsutum fiber. Although microRNAs play essential regulatory roles in flower induction and development, it is still unclear if microRNAs are involved in male sterility, as the regulatory molecular mechanisms of male sterility in cotton need to be better defined. In this study, two independent small RNA libraries were constructed and sequenced from the young buds collected from the sporogenous cell formation to the meiosis stage of the male sterile line Yu98-8A and the near-isogenic line. Sequencing revealed 1588 and 1536 known microRNAs and 347 and 351 novel miRNAs from male sterile and male fertile libraries, respectively. MicroRNA expression profiles revealed that 49 conserved and 51 novel miRNAs were differentially expressed. Bioinformatic and degradome analysis indicated the regulatory complexity of microRNAs during flower induction and development. Further RT-qPCR and physiological analysis indicated that, among the different Kyoto Encyclopedia Gene and Genomes pathways, indole-3-acetic acid and gibberellic acid signaling transduction pathways may play pivotal regulatory functions in male sterility.

Model Interpretation of Climate Signals: Application to the Asian Monsoon Climate

Science.gov (United States)

Lau, William K. M.

2002-01-01

This is an invited review paper intended to be published as a Chapter in a book entitled "The Global Climate System: Patterns, Processes and Teleconnections" Cambridge University Press. The author begins with an introduction followed by a primer of climate models, including a description of various modeling strategies and methodologies used for climate diagnostics and predictability studies. Results from the CLIVAR Monsoon Model Intercomparison Project (MMIP) were used to illustrate the application of the strategies to modeling the Asian monsoon. It is shown that state-of-the art atmospheric GCMs have reasonable capability in simulating the seasonal mean large scale monsoon circulation, and response to El Nino. However, most models fail to capture the climatological as well as interannual anomalies of regional scale features of the Asian monsoon. These include in general over-estimating the intensity and/or misplacing the locations of the monsoon convection over the Bay of Bengal, and the zones of heavy rainfall near steep topography of the Indian subcontinent, Indonesia, and Indo-China and the Philippines. The intensity of convection in the equatorial Indian Ocean is generally weaker in models compared to observations. Most important, an endemic problem in all models is the weakness and the lack of definition of the Mei-yu rainbelt of the East Asia, in particular the part of the Mei-yu rainbelt over the East China Sea and southern Japan are under-represented. All models seem to possess certain amount of intraseasonal variability, but the monsoon transitions, such as the onset and breaks are less defined compared with the observed. Evidences are provided that a better simulation of the annual cycle and intraseasonal variability is a pre-requisite for better simulation and better prediction of interannual anomalies.

Review of a report on diffusion and sorption properties of radionuclides in compacted bentonite

Energy Technology Data Exchange (ETDEWEB)

Ochs, M. [BMG Engineering Ltd (United Kingdom)

1997-10-01

The present report encompasses the discussion of data uncertainties of the revised report prepared by Yu and Neretnieks (1977). Uncertainties of the reference system, in particular the porewater chemistry relevant for compacted bentonite, are illustrated with the help of a thermodynamic model. Uncertainties regarding the chemistry of the critical elements considered by Yu and Neretnieks (1977) are reviewed, and ranges of validity with regard to the extrapolation of sorption and diffusion data are indicated, where appropriate. The data selection made by Yu and Neretnieks (1977) is reviewed for each critical element, and uncertainties associated with these data are discussed. Possibilities on how to handle such uncertainties are discussed, and very briefly, the use of thermodynamic models for sensitivity analyses is illustrated using Cs. 33 refs.

Exotic aspects of black holes: an astronaut near the horizon (on the methodological note by A A Grib and Yu V Pavlov 'Is it possible to see the infinite future of the Universe when falling into a black hole?')

International Nuclear Information System (INIS)

Cherepashchuk, Anatolii M

2009-01-01

We comment on the methodological note by A A Grib and Yu V Pavlov [Phys. Usp. 52 257 (2009)] to show that its authors are incorrect in understanding a passage that they quote from A M Cherepashchuk's book Black Holes in the Universe (Fryazino: Vek-2, 2005, p.7) and which supposes an astronaut to be at rest in the vicinity of the horizon (not to fall freely into a black hole!). With this error corrected, Grib and Pavlov's note is quite useful methodologically. (letters to the editors)

Néron Models and Base Change

DEFF Research Database (Denmark)

Halle, Lars Halvard; Nicaise, Johannes

Presenting the first systematic treatment of the behavior of Néron models under ramified base change, this book can be read as an introduction to various subtle invariants and constructions related to Néron models of semi-abelian varieties, motivated by concrete research problems and complemented...... with explicit examples. Néron models of abelian and semi-abelian varieties have become an indispensable tool in algebraic and arithmetic geometry since Néron introduced them in his seminal 1964 paper. Applications range from the theory of heights in Diophantine geometry to Hodge theory. We focus specifically...... on Néron component groups, Edixhoven’s filtration and the base change conductor of Chai and Yu, and we study these invariants using various techniques such as models of curves, sheaves on Grothendieck sites and non-archimedean uniformization. We then apply our results to the study of motivic zeta functions...

A note on the global attractivity of a discrete model of nicholson's blowflies

Directory of Open Access Journals (Sweden)

B. G. Zhang

1999-01-01

Full Text Available In this paper, we further study the global attractivity of the positive equilibrium of the discrete Nicholson's blowflies model Nn+1−Nn=−δNn+pNn−ke−aNn−k,        n=0,1,2,…. We obtain a new criterion for the positive equilibrium N∗ to be a global attractor, which improve the corresponding results obtained by So and Yu (J. Math. Anal. Appl. 193 (1995, 233–244.

文化漫游与精神家园——当代中国文化散文的公共语境 (Cultural Tours and the Spiritual Home: On Yu Qiuyu and Contemporary Chinese Cultural Essays

Directory of Open Access Journals (Sweden)

Yi Zheng

2007-01-01

Full Text Available The essay explores the public social dimension of the “great cultural essays” as a popular post-socialist genre. It looks into the genre’s emergence and popularity as part of the making of a middleclass taste in contemporary China and its claim to a re-imagined cultural national inheritance. In particular, the discussion focuses on the example of essayist Yu Qiuyu and examines the implications of his successful transformation of an obsolete historical “Culture” into a desirable commodity that offers spiritual home to the aspiring and successful of a “Greater China”.

Calibration and validation of a general infiltration model

Science.gov (United States)

Mishra, Surendra Kumar; Ranjan Kumar, Shashi; Singh, Vijay P.

1999-08-01

A general infiltration model proposed by Singh and Yu (1990) was calibrated and validated using a split sampling approach for 191 sets of infiltration data observed in the states of Minnesota and Georgia in the USA. Of the five model parameters, fc (the final infiltration rate), So (the available storage space) and exponent n were found to be more predictable than the other two parameters: m (exponent) and a (proportionality factor). A critical examination of the general model revealed that it is related to the Soil Conservation Service (1956) curve number (SCS-CN) method and its parameter So is equivalent to the potential maximum retention of the SCS-CN method and is, in turn, found to be a function of soil sorptivity and hydraulic conductivity. The general model was found to describe infiltration rate with time varying curve number.

LETTERS TO THE EDITORS: Exotic aspects of black holes: an astronaut near the horizon(on the methodological note by A A Grib and Yu V Pavlov "Is it possible to see the infinite future of the Universe when falling into a black hole?")

Science.gov (United States)

Cherepashchuk, Anatolii M.

2009-08-01

We comment on the methodological note by A A Grib and Yu V Pavlov [Phys. Usp. 52 257 (2009)] to show that its authors are incorrect in understanding a passage that they quote from A M Cherepashchuk's book Black Holes in the Universe (Fryazino: Vek-2, 2005, p.7) and which supposes an astronaut to be at rest in the vicinity of the horizon (not to fall freely into a black hole!). With this error corrected, Grib and Pavlov's note is quite useful methodologically.

Néron models and base change

CERN Document Server

Halle, Lars Halvard

2016-01-01

Presenting the first systematic treatment of the behavior of Néron models under ramified base change, this book can be read as an introduction to various subtle invariants and constructions related to Néron models of semi-abelian varieties, motivated by concrete research problems and complemented with explicit examples. Néron models of abelian and semi-abelian varieties have become an indispensable tool in algebraic and arithmetic geometry since Néron introduced them in his seminal 1964 paper. Applications range from the theory of heights in Diophantine geometry to Hodge theory. We focus specifically on Néron component groups, Edixhoven’s filtration and the base change conductor of Chai and Yu, and we study these invariants using various techniques such as models of curves, sheaves on Grothendieck sites and non-archimedean uniformization. We then apply our results to the study of motivic zeta functions of abelian varieties. The final chapter contains a list of challenging open questions. This book is a...

A New Book on the Law System of the Golden Horde: Pochekaev R.Yu. Legal Culture of the Golden Horde (Historical and Legal Essays (Moscow: Yurlitinform, 2015. 312 p.

Directory of Open Access Journals (Sweden)

D.V. Nefedov

2016-12-01

Full Text Available This book is a study at the intersection of such academic disciplines as general history, history of state and law and source study. The subcect of R.Yu. Pochevalev’s book appears very relevant since the interest of the scientific community and readership toward the Golden Horde and its role in the history of the Russian state remains traditionally high for several centuries. However, the author is trying to take a fresh look at this state and refute the stereotype of the Golden Horde as a some kind of bunch of nomads who lived only by plundering neighboring sedentary peoples. He succeeds in this by studying such an important part of the Golden Horde history as its law and legal culture. The book examines a number of questions on the history of state and law of the Golden Horde, which have not previously been the subject of a special study (for example, possessions of the Golden Horde in other uluses, dualism of power in different states, relations between authorities and traders, etc.. On some other issues that have already been studied by experts, he proposes new interpretations in the framework of historical and legal approach (for example, the causes of intestine strife in the Golden Horde in the mid-14th century, yarliks of the Golden Horde khans granted to the Russian Chruch, relations of the Golden Horde rulers and Italian colonies in the Northern Black Sea region. The author examines to a great extent the themes of state and legal regulation of economic relations: status of merchants in the Golden Horde and post-Golden Horde states, role of economic sanctions in the resolution of political conflicts. In other essays contained in the book, the author also emphasizes the role of the economic component of the political and legal relations. For example, R.Yu. Pochekaev convincingly shows that relations of the Golden Horde with other states of the Mongol Empire was based on the principle of mutual provision of possessions to the rulers of

Econophysics and evolutionary economics (Scientific session of the Physical Sciences Division of the Russian Academy of Sciences, 2 November 2010)

International Nuclear Information System (INIS)

2011-01-01

The scientific session 'Econophysics and evolutionary economics' of the Division of Physical Sciences of the Russian Academy of Sciences (RAS) took place on 2 November 2010 in the conference hall of the Lebedev Physical Institute, Russian Academy of Sciences. The session agenda announced on the website www.gpad.ac.ru of the RAS Physical Sciences Division listed the following reports: (1) Maevsky V I (Institute of Economics, RAS, Moscow) 'The transition from simple reproduction to economic growth'; (2) Yudanov A Yu (Financial University of the Government of the Russian Federation, Moscow) 'Experimental data on the development of fast-growing innovative companies in Russia'; (3) Pospelov I G (Dorodnitsyn Computation Center, RAS, Moscow) 'Why is it sometimes possible to successfully model an economy?' (4) Chernyavskii D S (Lebedev Physical Institute, RAS, Moscow) 'Theoretical economics'; (5) Romanovskii M Yu (Prokhorov Institute of General Physics, RAS, Moscow) 'Nonclassical random walks and the phenomenology of fluctuations of the yield of securities in the securities market'; (6) Dubovikov M M, Starchenko N V (INTRAST Management Company, Moscow Engineering Physics Institute, Moscow) 'Fractal analysis of financial time series and the prediction problem'; Papers written on the basis of these reports are published below. The transition from simple reproduction to economic growth, V I Maevsky, S Yu Malkov Physics-Uspekhi, 2011, Volume 54, Number 7, Pages 729-733. High-growth firms in Russia: experimental data and prospects for the econophysical simulation of economic modernization, A Yu Yudanov Physics-Uspekhi, 2011, Volume 54, Number 7, Pages 733-737. Equilibrium models of economics in the period of a global financial crisis, I G Pospelov Physics-Uspekhi, 2011, Volume 54, Number 7, Pages 738-742. On econophysics and its place in modern theoretical economics, D S Chernavskii, N I Starkov, S Yu Malkov, Yu V Kosse, A V Shcherbakov Physics-Uspekhi, 2011, Volume 54, Number

Econophysics and evolutionary economics (Scientific session of the Physical Sciences Division of the Russian Academy of Sciences, 2 November 2010)

Science.gov (United States)

2011-07-01

The scientific session "Econophysics and evolutionary economics" of the Division of Physical Sciences of the Russian Academy of Sciences (RAS) took place on 2 November 2010 in the conference hall of the Lebedev Physical Institute, Russian Academy of Sciences. The session agenda announced on the website www.gpad.ac.ru of the RAS Physical Sciences Division listed the following reports: (1) Maevsky V I (Institute of Economics, RAS, Moscow) "The transition from simple reproduction to economic growth"; (2) Yudanov A Yu (Financial University of the Government of the Russian Federation, Moscow) "Experimental data on the development of fast-growing innovative companies in Russia"; (3) Pospelov I G (Dorodnitsyn Computation Center, RAS, Moscow) "Why is it sometimes possible to successfully model an economy? (4) Chernyavskii D S (Lebedev Physical Institute, RAS, Moscow) "Theoretical economics"; (5) Romanovskii M Yu (Prokhorov Institute of General Physics, RAS, Moscow) "Nonclassical random walks and the phenomenology of fluctuations of the yield of securities in the securities market"; (6) Dubovikov M M, Starchenko N V (INTRAST Management Company, Moscow Engineering Physics Institute, Moscow) "Fractal analysis of financial time series and the prediction problem"; Papers written on the basis of these reports are published below. • The transition from simple reproduction to economic growth, V I Maevsky, S Yu Malkov Physics-Uspekhi, 2011, Volume 54, Number 7, Pages 729-733 • High-growth firms in Russia: experimental data and prospects for the econophysical simulation of economic modernization, A Yu Yudanov Physics-Uspekhi, 2011, Volume 54, Number 7, Pages 733-737 • Equilibrium models of economics in the period of a global financial crisis, I G Pospelov Physics-Uspekhi, 2011, Volume 54, Number 7, Pages 738-742 • On econophysics and its place in modern theoretical economics, D S Chernavskii, N I Starkov, S Yu Malkov, Yu V Kosse, A V Shcherbakov Physics-Uspekhi, 2011, Volume

A regional model simulation of the 1991 severe precipitation event over the Yangtze-Huai River Valley. Part 2: Model bias

Energy Technology Data Exchange (ETDEWEB)

Gong, W.; Wang, W.C.

2000-01-01

This is the second part of a study investigating the 1991 severe precipitation event over the Uangtze-Huai River valley (YHRV) in China using both observations and regional model simulations. While Part 1 reported on the Mei-yu front and its association with large-scale circulation, this study documents the biases associated with the treatment of the lateral boundary in the regional model. Two aspects of the biases were studied: the driving field, which provides large-scale boundary forcing, and the coupling scheme, which specified how the forcing is adopted by the model. The former bias is defined as model uncertainty because it is not related to the model itself, while the latter bias (as well as those biases attributed to other sources) is referred to as model error. These two aspects were examined by analyzing the regional model simulations of the 1991 summer severe precipitation event over YHRV using different driving fields (ECMWF-TOGA objective analysis, ECMWF reanalysis, and NCEP-NCAR reanalysis) and coupling scheme (distribution function of the nudging coefficient and width of the buffer zone). Spectral analysis was also used to study the frequency distribution of the bias.

Study on calculation model of onset of nucleate boiling in narrow channels

International Nuclear Information System (INIS)

Zhang Ming; Zhou Tao; Sheng Cheng; Fu Tao; Xiao Zejun

2011-01-01

In the reactor engineering, narrow channels was used widely for its high power density, exceptional heat transfer and actual engineering requirements. The point of Onset of Nucleate Boiling (ONB) is the key point of boiling heat transfer in narrow channels. The point of ONB can directly influence the following flow and heat transfer characteristics in the reactor. Due to the special structure and complexity flow, the point of ONB in narrow channels are effected by many factors, which characteristics are not understood completely yet. Using B and R model, Su Shun-yu model, Pan Liang-ming model and Yang Rui-chang model, the heat flux of onset of nucleate boiling is compared and analyzed by taking water as the medium . And then the relationships of the heat flux with pressure, mass flow and wall temperature are obtained. Based on the differences of each model, the mechanisms for the main influence factors are suggested. (authors)

Econophysics and evolutionary economics (Scientific session of the Physical Sciences Division of the Russian Academy of Sciences, 2 November 2010)

Energy Technology Data Exchange (ETDEWEB)

NONE

2011-07-31

The scientific session 'Econophysics and evolutionary economics' of the Division of Physical Sciences of the Russian Academy of Sciences (RAS) took place on 2 November 2010 in the conference hall of the Lebedev Physical Institute, Russian Academy of Sciences. The session agenda announced on the website www.gpad.ac.ru of the RAS Physical Sciences Division listed the following reports: (1) Maevsky V I (Institute of Economics, RAS, Moscow) 'The transition from simple reproduction to economic growth'; (2) Yudanov A Yu (Financial University of the Government of the Russian Federation, Moscow) 'Experimental data on the development of fast-growing innovative companies in Russia'; (3) Pospelov I G (Dorodnitsyn Computation Center, RAS, Moscow) 'Why is it sometimes possible to successfully model an economy?' (4) Chernyavskii D S (Lebedev Physical Institute, RAS, Moscow) 'Theoretical economics'; (5) Romanovskii M Yu (Prokhorov Institute of General Physics, RAS, Moscow) 'Nonclassical random walks and the phenomenology of fluctuations of the yield of securities in the securities market'; (6) Dubovikov M M, Starchenko N V (INTRAST Management Company, Moscow Engineering Physics Institute, Moscow) 'Fractal analysis of financial time series and the prediction problem'; Papers written on the basis of these reports are published below. The transition from simple reproduction to economic growth, V I Maevsky, S Yu Malkov Physics-Uspekhi, 2011, Volume 54, Number 7, Pages 729-733. High-growth firms in Russia: experimental data and prospects for the econophysical simulation of economic modernization, A Yu Yudanov Physics-Uspekhi, 2011, Volume 54, Number 7, Pages 733-737. Equilibrium models of economics in the period of a global financial crisis, I G Pospelov Physics-Uspekhi, 2011, Volume 54, Number 7, Pages 738-742. On econophysics and its place in modern theoretical economics, D S Chernavskii, N I Starkov, S Yu Malkov

[The system of biomedical scientific information of Serbia].

Science.gov (United States)

Dacić, M

1995-09-01

Building of the System of biomedical scientific information of Yugoslavia (SBMSI YU) began, by the end of 1980, and the system became operative officially in 1986. After the political disintegration of former Yugoslavia SBMSI of Serbia was formed. SBMSI is developed according to the policy of developing of the System of scientific technologic information of Serbia (SSTI S), and with technical support of SSTI S. Reconstruction of the System is done by using former SBMSI YU as a model. Unlike the former SBMSI YU, SBMSI S owns besides the database Biomedicina Serbica, three important databases: database of doctoral dissertations promoted at University Medical School in Belgrade in the period from 1955-1993, database of Master's theses promoted at the University School of Medicine in Belgrade from 1965-1993; A database of foreign biomedical periodicals in libraries of Serbia.

Evaluation Models for E-Learning Platform in Riyadh City Universities (RCU with Applied of Geographical Information System (GIS

Directory of Open Access Journals (Sweden)

Abdulaziz I. Alharrah

2014-12-01

Full Text Available E-learning that integrates digital knowledge content, network and information technology has become an emerging learning method. As the e-learning platform approach is becoming an important tool to allow the flexibility and quality requested by such a kind of learning process. There is a new kind of problem faced by organizations consisting in the selection of the most suitable e-learning platform. This paper proposes evaluation model for E-Learning platform in Riyadh City universities (RCU with Applied Geographic Information System (GIS. The E-Learning platform solution selection is a multiple criteria decision-making problem that needs to be addressed objectively taking into consideration the relative weights of the criteria for any organization. We formulate the quoted multi criteria problem as a decision hierarchy to be solved using GIS. AGIS-based evaluation index system and web-based evaluating platform were established. In this paper we will show the general evaluation strategy and some obtained results using our model to evaluate some existing commercial platforms.The results of evaluation model are outlined as follows: Total weights of the proposed framework in management feature is 20.25/25, in collaborative feature is 9.2/10, in adaption learning path is 6.8/10 and in interactive learning object is 5/5. The total weights of all features are 41.25/50. In this study an evaluation model was applied on Riyadh City universities like KSU, IMAMU, NAUSS, YU and FU. Then, the results were compared with each other. The total weighs of KSU was 41. While the total weights of FU, IMAMU, YU and NAUSS was 40, 37, 36 and 32, respectively. Evaluation process shows that the proposed framework satisfied the objectives with applied GIS.

Creation of integrated information model of premises (blocks B, G, RDAS and deaerator) state of 'Ukryttia' object to support works

International Nuclear Information System (INIS)

Postil, S.D.; Ermolenko, A.I.; Ivanov, V.V.; Kotlyarov, V.T.

2003-01-01

The principles of organization of connection between the attachments prepared in Access and AutoCAD are developed,and a technology of transfer from one application into another with displaying of delivered information is realized.Information models of Reactor Department Auxiliary Systems (RDAS) block premises from axes 25 to 51,and from rows 'U' to 'Yu', deaerator stack from axes 34 to 68,and from row 'B' to 'D', and turbine hall from axes 34 to 68 and from row 'A' to 'B',are created.The possibility is shown of using integrated information model to develop and visualize by means of computer animation the access routes in 'Ukryttia' object premises,to integrate raster image of structure and vector computer model of Object

Fuzzy time-series based on Fibonacci sequence for stock price forecasting

Science.gov (United States)

Chen, Tai-Liang; Cheng, Ching-Hsue; Jong Teoh, Hia

2007-07-01

Time-series models have been utilized to make reasonably accurate predictions in the areas of stock price movements, academic enrollments, weather, etc. For promoting the forecasting performance of fuzzy time-series models, this paper proposes a new model, which incorporates the concept of the Fibonacci sequence, the framework of Song and Chissom's model and the weighted method of Yu's model. This paper employs a 5-year period TSMC (Taiwan Semiconductor Manufacturing Company) stock price data and a 13-year period of TAIEX (Taiwan Stock Exchange Capitalization Weighted Stock Index) stock index data as experimental datasets. By comparing our forecasting performances with Chen's (Forecasting enrollments based on fuzzy time-series. Fuzzy Sets Syst. 81 (1996) 311-319), Yu's (Weighted fuzzy time-series models for TAIEX forecasting. Physica A 349 (2004) 609-624) and Huarng's (The application of neural networks to forecast fuzzy time series. Physica A 336 (2006) 481-491) models, we conclude that the proposed model surpasses in accuracy these conventional fuzzy time-series models.

Identifying the candidate genes involved in the calyx abscission process of 'Kuerlexiangli' (Pyrus sinkiangensis Yu) by digital transcript abundance measurements.

Science.gov (United States)

Qi, Xiaoxiao; Wu, Jun; Wang, Lifen; Li, Leiting; Cao, Yufen; Tian, Luming; Dong, Xingguang; Zhang, Shaoling

2013-10-23

'Kuerlexiangli' (Pyrus sinkiangensis Yu), a native pear of Xinjiang, China, is an important agricultural fruit and primary export to the international market. However, fruit with persistent calyxes affect fruit shape and quality. Although several studies have looked into the physiological aspects of the calyx abscission process, the underlying molecular mechanisms remain unknown. In order to better understand the molecular basis of the process of calyx abscission, materials at three critical stages of regulation, with 6000 × Flusilazole plus 300 × PBO treatment (calyx abscising treatment) and 50 mg.L-1GA3 treatment (calyx persisting treatment), were collected and cDNA fragments were sequenced using digital transcript abundance measurements to identify candidate genes. Digital transcript abundance measurements was performed using high-throughput Illumina GAII sequencing on seven samples that were collected at three important stages of the calyx abscission process with chemical agent treatments promoting calyx abscission and persistence. Altogether more than 251,123,845 high quality reads were obtained with approximately 8.0 M raw data for each library. The values of 69.85%-71.90% of clean data in the digital transcript abundance measurements could be mapped to the pear genome database. There were 12,054 differentially expressed genes having Gene Ontology (GO) terms and associating with 251 Kyoto Encyclopedia of Genes and Genomes (KEGG) defined pathways. The differentially expressed genes correlated with calyx abscission were mainly involved in photosynthesis, plant hormone signal transduction, cell wall modification, transcriptional regulation, and carbohydrate metabolism. Furthermore, candidate calyx abscission-specific genes, e.g. Inflorescence deficient in abscission gene, were identified. Quantitative real-time PCR was used to confirm the digital transcript abundance measurements results. We identified candidate genes that showed highly dynamic changes in

Heliospheric modulation of cosmic rays: model and observation

Directory of Open Access Journals (Sweden)

Gerasimova S.K.

2017-03-01

Full Text Available This paper presents the basic model of cosmic ray modulation in the heliosphere, developed in Yu.G. Shafer Institute of Cosmophysical Research and Aeronomy of the Siberian Branch of the Russian Academy of Sciences. The model has only one free modulation parameter: the ratio of the regular magnetic field to the turbulent one. It may also be applied to the description of cosmic ray intensity variations in a wide energy range from 100 MeV to 100 GeV. Possible mechanisms of generation of the turbulent field are considered. The primary assumption about the electrical neutrality of the heliosphere appears to be wrong, and the zero potential needed to match the model with observations in the solar equatorial plane can be achieved if the frontal point of the heliosphere, which is flowed around by interstellar gas, lies near the plane. We have revealed that the abnormal rise of cosmic ray intensity at the end of solar cycle 23 is related to the residual modulation produced by the subsonic solar wind behind the front of a standing shock wave. The model is used to describe features of cosmic ray intensity variations in several solar activity cycles.

Advanced Modeling in Excel: from Water Jets to Big Bang

Science.gov (United States)

Ignatova, Olga; Chyzhyk, D.; Willis, C.; Kazachkov, A.

2006-12-01

An international students’ project is presented focused on application of Open Office and Excel spreadsheets for modeling of projectile-motion type dynamical systems. Variation of the parameters of plotted and animated families of jets flowing at different angles out of the holes in the wall of water-filled reservoir [1,2] revealed unexpected peculiarities of the envelopes, vertices, intersections and landing points of virtual trajectories. Comparison with real-life systems and rigorous calculations were performed to prove predictions of computer experiments. By same technique, the kinematics of fireworks was analyzed. On this basis two-dimensional ‘firework’ computer model of Big Bang was designed and studied, its relevance and limitations checked. 1.R.Ehrlich, Turning the World Inside Out, (Princeton University Press, Princeton, NJ, 1990), pp. 98-100. 2.A.Kazachkov, Yu.Bogdan, N.Makarovsky, N.Nedbailo. A Bucketful of Physics, in R.Pinto, S.Surinach (eds), International Conference Physics Teacher Education Beyond 2000. Selected Contributions (Elsevier Editions, Paris, 2001), pp.563-564. Sponsored by Courtney Willis.

Bulletin of Materials Science | Indian Academy of Sciences

Indian Academy of Sciences (India)

Properties of ternary NiFeW alloy coating by jet electrodeposition · J K YU J ZHAO M Q YU ... Article ID 43. Effects of static electricity and fabrication parameters on PVDF film properties ..... PING YANG JUN HU YOUCHUN YU BIN WANG ... Studies of thermally assisted interactions of polysulphide polymer with ionic liquids.

Catalytic Oxidation by Transition Metal Ions in Zeolites.

Science.gov (United States)

1984-09-28

exotic schemes were developed. It was previously demonstrated that MoCI5 may be reacted with a HYu (here Yu denotes a steam-stabilized or...34ultrastable" zeolite) to form a MoYu zeolite and HC1 which is removed from the system.1 In this study, MoYu zeolites have been prepared by reacting HYu with Mo

Matlab Software for Spatial Panels

NARCIS (Netherlands)

Elhorst, J.Paul

2014-01-01

Elhorst provides Matlab routines to estimate spatial panel data models at his website. This article extends these routines to include the bias correction procedure proposed by Lee and Yu if the spatial panel data model contains spatial and/or time-period fixed effects, the direct and indirect

Review of the Monograph: Seleznev Yu.V. Russkie knyaz’ya pri dvore khanov Zolotoy Ordy (Russian Princes at the Court of the Golden Horde Khans

Directory of Open Access Journals (Sweden)

Nesin M.A.

2017-12-01

Full Text Available This article contains a review of the monograph by Yu.V. Seleznev published in early 2017 and dedicated to the relations of Russian princes with the Golden Horde’s khans and their status among the Golden Horde’s nobility. This work is the first comprehensive study in the historiography of this issue for all two and a half centuries of the Tartar domination. The monograph was published for the first time in 2013 and served as the basis for a doctoral dissertation, which Seleznev defended in 2015. The book was reprinted with certain changes in 2017. The book commendably contains an abundance of factual material through the use of diverse sources and strands of historiography. Seleznev examines the social terminology of Golden Horde-Russian relations, the structure of the Golden Horde’s nobility and the trips of princes to the Horde, drawing attention not only to the status of the great Vladimir and Moscow princes, but also that of other great and appanage princes. He makes a significant contribution to the resolving the debate regarding the nature of the Golden Horde’s domination in Rus’ by examining in detail the relationship of the Russian princes with the Golden Horde’s authorities in different years. The book’s author proposed to divide the Golden Horde’s “yoke” into seven periods characterized by “changes in the degree of sovereignty and jurisdiction of the khan in relation to Russian principalities”. The author of this review agrees with the main conclusions of the book under review, but at the same time he notes some reservations and criticisms, which do not, however, reduce the academic caliber of the monograph.

Fractal analysis of the hydraulic conductivity on a sandy porous media reproduced in a laboratory facility.

Science.gov (United States)

de Bartolo, S.; Fallico, C.; Straface, S.; Troisi, S.; Veltri, M.

2009-04-01

The complexity characterization of the porous media structure, in terms of the "pore" phase and the "solid" phase, can be carried out by means of the fractal geometry which is able to put in relationship the soil structural properties and the water content. It is particularly complicated to describe analytically the hydraulic conductivity for the irregularity of the porous media structure. However these can be described by many fractal models considering the soil structure as the distribution of particles dimensions, the distribution of the solid aggregates, the surface of the pore-solid interface and the fractal mass of the "pore" and "solid" phases. In this paper the fractal model of Yu and Cheng (2002) and Yu and Liu (2004), for a saturated bidispersed porous media, was considered. This model, using the Sierpinsky-type gasket scheme, doesn't contain empiric constants and furnishes a well accord with the experimental data. For this study an unconfined aquifer was reproduced by means of a tank with a volume of 10 Ã- 7 Ã- 3 m3, filled with a homogeneous sand (95% of SiO2), with a high percentage (86.4%) of grains between 0.063mm and 0.125mm and a medium-high permeability. From the hydraulic point of view, 17 boreholes, a pumping well and a drainage ring around its edge were placed. The permeability was measured utilizing three different methods, consisting respectively in pumping test, slug test and laboratory analysis of an undisturbed soil cores, each of that involving in the measurement a different support volume. The temporal series of the drawdown obtained by the pumping test were analyzed by the Neuman-type Curve method (1972), because the saturated part above the bottom of the facility represents an unconfined aquifer. The data analysis of the slug test were performed by the Bouwer & Rice (1976) method and the laboratory analysis were performed on undisturbed saturated soil samples utilizing a falling head permeameter. The obtained values either of the

Bibliography of Soviet Laser Developments, Number 86, November - December 1986.

Science.gov (United States)

1987-12-01

Rudnitskaya, A.A.; Librovich, N.B.; Fialkov , Yu.Ya. (IKhF). Ion-molecular interactions in H(sub2)SO(sub4) - diethyl ether and H(sub2)SO(sub4... FIALKOV YU YA 94 GIPPIUS N A 104 DOLGOV-SAVEL’YEV G G 24 FILIMONOV D A 100 GIRDAUSKAS V V 64 DONRACHEV S 1 50 FILIPPOV 0 K 80 GIRENKO YU N 21

Multiple oncogenic roles of nuclear ß-catenin

Indian Academy of Sciences (India)

Raju Kumar

2017-10-26

Oct 26, 2017 ... mote tumour growth in prostate cancer (Pearson et al. 2009;. Yu et al. ... scriptional induction of specific genes involved in both melanocyte and ..... infiltration response against tumour antigens in mouse model of melanoma ...

Therapeutic effects of Qian-Yu decoction and its three extracts on carrageenan-induced chronic prostatitis/chronic pelvic pain syndrome in rats.

Science.gov (United States)

Zhang, Keda; Zeng, Xiaobin; Chen, Yonggang; Zhao, Rong; Wang, Hui; Wu, Jinhu

2017-01-25

Qian-Yu decoction (QYD) is a traditional Chinese medicinal recipe composed of Radix astragali (Astragalus membranaceus (Fisch.) Bunge var. mongholicus (Bunge) P.K. Hsiao, Fabaceae ), Herba epimedii (Epimedium brevicornum Maxim., Berberidaceae), Herba leonuri (Leonurus japonicus Houtt., Lamiaceae), Cortex phellodendri (Phellodendron chinense Schneid., Rutaceae) and Radix achyranthis bidentatae (Achyranthes bidentata Bl., Amaranthaceae). This study aimed to evaluate the therapeutic activity of QYD against carrageenan-induced chronic prostatic/chronic pelvic pain syndrome (CP/CPPS) in rats and further elucidate its effective components. Three types of components, total polysaccharides, total flavonoids and total saponins were separately extracted from QYD. Carrageenan-induced CP/CPPS rats were intragastrically administered with lyophilized product of QYD, individual extracts and all the combined forms of extracts for three weeks. Prostatic index (PI) was determined and histopathological analysis was performed. The levels of tumor necrosis factor alpha (TNF-α), interleukin-1 beta (IL-1β), cyclooxygenase-2 (COX-2) and prostaglandin E2 (PEG2) in rat prostate tissues were measured using ELISA. The production of inducible nitric oxide synthase (iNOS) was evaluated by an enzymatic activity assay, and the release of nitric oxide (NO) was determined by a nitrate/nitrite assay. Treatment with QYD significantly ameliorated the histological changes of CP/CPPS rats and reduced the PI by 44.3%, with a marked downregulation of TNF-α (42.8% reduction), IL-1β (45.3%), COX-2 (36.6%), PGE2 (44.2%), iNOS (54.1%) and NO (46.0%). Each of three extracts attenuated the symptom of CP/CPPS, but much more weakly than QYD. The combined administration of three extracts showed efficacy comparable to that of QYD while better than that of any combination of two extracts. A principal component analysis of the six inflammatory mediators as variables indicated that the effects of TS on CP

Analysis of the right-handed Majorana neutrino mass in an S U (4 )×S U (2 )L×S U (2 )R Pati-Salam model with democratic texture

Science.gov (United States)

Yang, Masaki J. S.

2017-03-01

In this paper, we attempt to build a unified model with the democratic texture, that has some unification between up-type Yukawa interactions Yν and Yu . Since the S3 L×S3 R flavor symmetry is chiral, the unified gauge group is assumed to be Pati-Salam type S U (4 )c×S U (2 )L×S U (2 )R. The breaking scheme of the flavor symmetry is considered to be S3 L×S3 R→S2 L×S2 R→0 . In this picture, the four-zero texture is desirable for realistic masses and mixings. This texture is realized by a specific representation for the second breaking of the S3 L×S3 R flavor symmetry. Assuming only renormalizable Yukawa interactions, type-I seesaw mechanism, and neglecting C P phases for simplicity, the right-handed neutrino mass matrix MR can be reconstructed from low energy input values. Numerical analysis shows that the texture of MR basically behaves like the "waterfall texture." Since MR tends to be the "cascade texture" in the democratic texture approach, a model with type-I seesaw and up-type Yukawa unification Yν≃Yu basically requires fine-tunings between parameters. Therefore, it seems to be more realistic to consider universal waterfall textures for both Yf and MR, e.g., by the radiative mass generation or the Froggatt-Nielsen mechanism. Moreover, analysis of eigenvalues shows that the lightest mass eigenvalue MR 1 is too light to achieve successful thermal leptogenesis. Although the resonant leptogenesis might be possible, it also requires fine-tunings of parameters.

Selection of high quality male sterility line of Indica rice by field-free magnetic space inducement and its characters

International Nuclear Information System (INIS)

Yu Qiucheng; Huang Baocai; Zhang Zhiming; Liu Luxiang; Xu Guozhan

2006-01-01

The sterility lines Yu-08A was developed through the treatment of free-magnetic field for one year and selection by back-crossing with its parent in vitro and in the field from 1995 to 2000. The abortive fertility of sterility (Yu-08A) was stable and free-setting was 100%. The propagation yield of Yu-08A was 58.1% higher than that of Zhensan 97A, and the hybrid propagation of Yu-08A crossing-over with 97-066 was 62.6% higher than that of Zhensan 97A crossing-over with Minghui 63 in the same season and the same field. The yield of hybrid (Yuyou No.1, obtained from Yu-08A crossing-over with 97-066) was 5%8% higher than Zhensan 97A crossing-over with Minghuei 63. the rice quality of hybrid Yuyou No.1 reaches the second grade high-quality standard issued by the Ministry of Agriculture. (authors)

Ion-ion Recombination and Chemiion Concentrations In Aircraft Exhaust

Science.gov (United States)

Turco, R. P.; Yu, F.

Jet aircraft emit large quantities of ultrafine volatile aerosols, as well as soot parti- cles, into the environment. To determine the long-term effects of these emissions, a better understanding of the mechanisms that control particle formation and evolution is needed, including the number and size dispersion. A recent explanation for aerosol nucleation in a jet wake involves the condensation of sulfuric acid vapor, and cer- tain organic compounds, onto charged molecular clusters (chemiions) generated in the engine combustors (Yu and Turco, 1997). Massive charged aggregates, along with sulfuric acid and organic precursor vapors, have been detected in jet plumes under cruise conditions. In developing the chemiion nucleation theory, Yu and Turco noted that ion-ion recombination in the engine train and jet core should limit the chemiion emission index to 1017/kg-fuel. This value is consistent with ion-ion recombination coefficients of 1×10-7 cm3/s over time scales of 10-2 s. However, the evolution of the ions through the engine has not been adequately studied. The conditions at the combustor exit are extreme-temperatures approach 1500 K, and pressures can reach 30 atmospheres. In this presentation, we show that as the combustion gases expand and cool, two- and three-body ion-ion recombination processes control the chemiion concentration. The concepts of mutual neutralization and Thomson recombination are first summarized, and appropriate temperature and pressure dependent recombination rate coefficients are derived for the aircraft problem. A model for ion losses in jet exhaust is then formulated using an "invariance" principle discussed by Turco and Yu (1997) in the context of a coagulating aerosol in an expanding plume. This recombina- tion model is applied to estimate chemiion emission indices for a range of operational engine conditions. The predicted ion emission rates are found to be consistent with observations. We discuss the sources of variance in chemiion

Qing-Xin-Jie-Yu Granules in addition to conventional treatment for patients with stable coronary artery disease (QUEST Trial): study protocol for a randomized controlled trial.

Science.gov (United States)

Li, Shengyao; Guo, Ming; Mao, Huimin; Gao, Zhuye; Xu, Hao; Shi, Dazhuo

2016-09-15

Recurrent cardiovascular event remains high in stable coronary artery disease (SCAD), especially in patients with multiple risk factors, despite a high rate of use conventional treatment. Traditional Chinese Medicine (TCM) is a promising complementary and alternative medicine for treating SCAD, while evidence for its effect on long-term survival is limited. This study was designed to test if Chinese herbal medicine in addition to conventional treatment is more effective than conventional treatment alone in reducing major adverse cardiac event (MACE) for SCAD patients with multiple risk factors during a 1-year follow-up. This is a multicenter, placebo-controlled, double-blinded, randomized controlled clinical trial. A total of 1500 patients are randomized in a 1:1 ratio to receive the Qing-Xin-Jie-Yu Granules (QXJYG) or the placebo granules, twice daily for 6 months. The primary outcome is the combined outcomes including cardiac death, nonfatal myocardial infarction and revascularization. The secondary outcome is the combined outcomes including all-cause mortality, re-admission for acute coronary syndrome (ACS), heart failure, malignant supraventricular and ventricular arrhythmia influencing hemodynamics, ischemic stroke, and other thromboembolic events during 1-year follow-up. The assessment is performed at baseline (before randomization), 1, 3, 6, 9, and 12 months after randomization. This is the first multicenter trial sponsored by the national funding of China to evaluate TCM in combination with conventional treatment on 1-year survival in high-risk SCAD patients. If successful, it will provide an evidence-based complementary therapeutic approach for reducing MACE from SCAD. The trial was registered in the Chinese Clinical Trial Registry on December 28, 2013. The registration number is ChiCTR-TRC-13004370 .

Determination of the unilamellar dimyristoylphosphatidylcholine vesicle structure from the small-angle scattering data in the framework of a model of separated form-factors

International Nuclear Information System (INIS)

Zemlyanaya, E.V.; Kiselev, M.A.

2002-01-01

On the basis of the model of separated form-factors, a code for fitting of small-angle neutron scattering spectra of the polydispersed vesicle population has been developed with corrections to the resolution function of the YuMO spectrometer. Vesicle and membrane bilayer parameters have been analyzed for various hierarchical models of the neutron scattering length density across the membrane. It was shown that hydration of vesicle can be described by the linear distribution function of water molecules. For the first time from the small-angle experiment, without additional methods, the average radius and polydispersity of the vesicle population, thickness of the membrane bilayer, thickness of hydrophobic and hydrophilic parts of bilayer, water distribution function and number of water molecules in the hydrophilic part have been calculated. (author)

A Bootstrapping Model of Frequency and Context Effects in Word Learning.

Science.gov (United States)

Kachergis, George; Yu, Chen; Shiffrin, Richard M

2017-04-01

Prior research has shown that people can learn many nouns (i.e., word-object mappings) from a short series of ambiguous situations containing multiple words and objects. For successful cross-situational learning, people must approximately track which words and referents co-occur most frequently. This study investigates the effects of allowing some word-referent pairs to appear more frequently than others, as is true in real-world learning environments. Surprisingly, high-frequency pairs are not always learned better, but can also boost learning of other pairs. Using a recent associative model (Kachergis, Yu, & Shiffrin, 2012), we explain how mixing pairs of different frequencies can bootstrap late learning of the low-frequency pairs based on early learning of higher frequency pairs. We also manipulate contextual diversity, the number of pairs a given pair appears with across training, since it is naturalistically confounded with frequency. The associative model has competing familiarity and uncertainty biases, and their interaction is able to capture the individual and combined effects of frequency and contextual diversity on human learning. Two other recent word-learning models do not account for the behavioral findings. Copyright © 2016 Cognitive Science Society, Inc.

Wind waves modelling on the water body with coupled WRF and WAVEWATCH III models

Science.gov (United States)

Kuznetsova, Alexandra; Troitskaya, Yuliya; Kandaurov, Alexander; Baydakov, Georgy; Vdovin, Maxim; Papko, Vladislav; Sergeev, Daniil

2015-04-01

considered cases, wave amplitude characteristics calculated with constant wind input were overestimated, and spectral maxima showed the downshifting comparing with the measured data. WRF wind input improved the coincidence, but extra tuning of WAVEWATCH III model is required. To conclude, we discuss the applicability of WRF wind input: it increases the accuracy of the simulations and makes possible the application of this technique for getting the forecasts of wind over all the water bodies and surface wind waves on it. Also the conclusion of necessity of the new parameterization of flux for wind wave modelling in inland reservoirs and lakes is made. The work was supported by the Russian Foundation for Basic Research under Grant No. 13-05-97068, RFBR grant 14-05-31343, President Grant for young scientists MK-3550.2014.5, RSF 14-17-00667. References [1] Shuyi S. Chen, Wei Zhao, Mark A. Donelan, and Hendrik L. Tolman, 2013: Directional Wind-Wave Coupling in Fully Coupled Atmosphere-Wave-Ocean Models: Results from CBLAST-Hurricane.// J. Atmos. Sci., 70, 3198-3215. [2] Yu. Troitskaya, A. Kuznetsova, D. Zenkovich, V. Papko, A. Kandaurov, G. Baidakov, M. Vdovin, D. Sergeev. "Modelling od wind waves on the lake-like basin of Gorky Reservoir with WAVEWATCH III"//Geophysical Research Abstract, 2014. V.16. EGU2014-5053-3. [3] Yu.I. Troiotskaya, D.A. Sergeev, A.A. Kandaurov, G.A. Baidakov, M.A. Vdovin, and V.I. Kazakov. Laboratory and theoretical modeling of air-sea momentum transfer under severe wind conditions// Journal of Geophysical Research, 2012, 117, C00J21.

Electric Vehicle Sharing Planning and Operations

Science.gov (United States)

2018-02-01

Dongfang Zhao (ORCID ID 0000-0002-5424-9915); Xiaopeng (Shaw) Li (ORCID ID 0000-0002-5264-3775); Yu Zhang (ORCID ID 0000-0003-1202-626X) This project includes literature review and proposing a model for EV planning and operations. We first conducted ...

Turbulent structure at the midsection of an annular flow

Science.gov (United States)

Ghaemi, S.; Rafati, S.; Bizhani, M.; Kuru, E.

2015-10-01

The turbulent flow in the midsection of an annular gap between two concentric tubes at Reynolds number of 59 200-90 800 based on hydraulic diameter (dh = 57 mm) and average velocity is experimentally investigated. Measurements are carried out using particle tracking velocimetry (PTV) and planar particle image velocimetry (PIV) with spatial resolution of 0.0068dh (size of the binning window) and 0.0129dh (size of the interrogation window), respectively. Both PTV and PIV results show that the location of maximum mean streamwise velocity (yU) does not coincide with the locations of zero shear stress (yuv), minimum streamwise velocity fluctuation (yu2), and minimum radial velocity fluctuation (yv2). The separation between yU and yuv is 0.013dh based on PTV while PIV underestimates the separation distance as 0.0063dh. Conditional averages of turbulent fluctuations based on the four quadrants across the annulus demonstrate that the inner and outer wall flows overlap in the midsection. In the midsection, the flow is subject to opposing sweep/ejection events originating from both the inner and outer walls. The opposite quadrant events of the two boundary layers cancel out at yuv while the local minimum of spatial correlation of u (maximum mixing of the two wall flows) occurs at yU. Investigation of the budget of Reynolds shear stress showed that production and advection terms act towards the coincidence of the yU and yuv while the dissipation term works against the coincidence of the two points. The location of max also overlaps with zero dissipation of . The production of turbulent kinetic energy is slightly negative in the narrow region between yU and yuv. This negative production acts towards smoothing the mean velocity profile at the joint of the two wall flows by equalizing its curvature (∂2/∂y2) on the two sides of yU. The small separation distance of the yU and yuv is associated with slight deviation from the fully developed condition.

Qian Yang Yu Yin Granule-containing serum inhibits angiotensin II-induced proliferation, reactive oxygen species production, and inflammation in human mesangial cells via an NADPH oxidase 4-dependent pathway.

Science.gov (United States)

Ding, Kang; Wang, Yan; Jiang, Weimin; Zhang, Yu; Yin, Hongping; Fang, Zhuyuan

2015-03-25

Qian Yang Yu Yin Granule (QYYYG), a traditional Chinese herbal medicine, has been indicated for renal damage in hypertension for decades in China, but little remains known regarding its underlying molecular mechanism. Therefore, we performed the current study in order to investigate the underlying molecular mechanism of QYYYG in the treatment of hypertensive renal damage. We hypothesize that QYYYG relieves hypertensive renal injury through an angiotensin II (Ang II)-nicotinamide adenine dinucleotide phosphate (NAPDH)-oxidase (NOX)-reactive oxygen species (ROS) pathway. In this study, we investigated the effects of QYYYG-containing serum (QYGS) in human mesangial cells (HMCs) against Ang II-induced cell proliferation, ROS production, and inflammation through the seropharmacological method. We found that QYGS could inhibit cell proliferation in Ang II-treated HMCs. In addition, QYGS considerably suppressed production of ROS, decreased mRNA and protein expression of NAPDH-oxidase 4 (NOX4), p22 (phox) , and activated Ras-related C3 botulinum toxin substrate 1 (GTP-Rac1); as well as counteracted the up-regulation of inflammatory markers including tumor necrosis factor-α (TNF-α), nuclear factor-κB (NF-κB) p65, and interleukin 6 (IL-6). These effects were further confirmed in HMCs transfected with specific small interfering RNA (siRNA) targeting NOX4. Taken together, these results suggest that a NOX4-dependent pathway plays an important role in regulating the inhibitory effect of QYGS. Our findings provide new insights into the molecular mechanisms of QYYYG and their role in the treatment of hypertensive nephropathy.

Toxicity evaluation of biodegradable chitosan nanoparticles using a zebrafish embryo model

OpenAIRE

Hu YL; Qi W; Han F; Shao JZ; Gao JQ

2011-01-01

Yu-Lan Hu1, Wang Qi1, Feng Han2, Jian-Zhong Shao3, Jian-Qing Gao11Institute of Pharmaceutics, College of Pharmaceutical Sciences, 2Institute of Pharmacology, Toxicology and Biochemical Pharmaceutics, 3College of Life Sciences, Key Laboratory for Cell and Gene Engineering of Zhejiang Province, Zhejiang University, Hangzhou, Zhejiang, People's Republic of ChinaBackground: Although there are a number of reports regarding the toxicity evaluation of inorganic nanoparticles, knowledge on bi...

A CHF Model in Narrow Gaps under Saturated Boiling

International Nuclear Information System (INIS)

Park, Suki; Kim, Hyeonil; Park, Cheol

2014-01-01

Many researchers have paid a great attention to the CHF in narrow gaps due to enormous industrial applications. Especially, a great number of researches on the CHF have been carried out in relation to nuclear safety issues such as in-vessel retention for nuclear power plants during a severe accident. Analytical studies to predict the CHF in narrow gaps have been also reported. Yu et al. (2012) developed an analytical model to predict the CHF on downward facing and inclined heaters based on the model of Kandlikar et al. (2001) for an upward facing heater. A new theoretical model is developed to predict the CHF in narrow gaps under saturated pool boiling. This model is applicable when one side of coolant channels or both sides are heated including the effects of heater orientation. The present model is compared with the experimental CHF data obtained in narrow gaps. A new analytical CHF model is proposed to predict CHF for narrow gaps under saturated pool boiling. This model can be applied to one-side or two-sides heating surface and also consider the effects of heater orientation on CHF. The present model is compared with the experimental data obtained in narrow gaps with one heater. The comparisons indicate that the present model shows a good agreement with the experimental CHF data in the horizontal annular tubes. However, it generally under-predicts the experimental data in the narrow rectangular gaps except the data obtained in the gap thickness of 10 mm and the horizontal downward facing heater

Journal of Genetics | Indian Academy of Sciences

Indian Academy of Sciences (India)

Yu-Song Guo Zhong-Duo Wang Cheng-Zhong Yan Yu-Lan Zhang Jin-Nan Zheng Yuan-Min Xu Tao Du Chu-Wu Liu · More Details Fulltext PDF ... Aifu Yang Dapeng Sun Shikai Liu Ying Dong Zhong Chen Zunchun Zhou · More Details Fulltext ...

Xue-fu-Zhu-Yu decoction protects rats against retinal ischemia by downregulation of HIF-1α and VEGF via inhibition of RBP2 and PKM2.

Science.gov (United States)

Tan, Shu-Qiu; Geng, Xue; Liu, Jorn-Hon; Pan, Wynn Hwai-Tzong; Wang, Li-Xiang; Liu, Hui-Kang; Hu, Lei; Chao, Hsiao-Ming

2017-07-14

Retinal ischemia-related eye diseases result in visual dysfunction. This study investigates the protective effects and mechanisms of Xue-Fu-Zhu-Yu decoction (XFZYD) with respect to retinal ischemia. Retinal ischemia (I) was induced in Wistar rats by a high intraocular pressure (HIOP) of 120 mmHg for 1 h, which was followed by reperfusion of the ischemic eye; the fellow untreated eye acted as a control. Electroretinogram (ERG), biochemistry and histopathology investigations were performed. Significant ischemic changes occurred after ischemia including decreased ERG b-wave ratios, less numerous retinal ganglion cells (RGCs), reduced inner retinal thickness, fewer choline acetyltransferase (ChAT) labeled amacrine cell bodies, increased glial fibrillary acidic protein (GFAP) immunoreactivity and increased vimentin Müller immunolabeling. These were accompanied by significant increases in the mRNA/protein concentrations of vascular endothelium growth factor, hypoxia-inducible factor-1α, pyruvate kinase M2 and retinoblastoma-binding protein 2. The ischemic changes were concentration-dependently and significantly altered when XFZYD was given for seven consecutive days before or after retina ischemia, compared to vehicle. These alterations included enhanced ERG b-wave amplitudes, more numerous RGCs, enhanced inner retinal thickness, a greater number of ChAT immunolabeled amacrine cell bodies and decreased GFAP/vimentin immunoreactivity. Furthermore, decreased mRNA levels of VEGF, HIF-1α, PKM2, and RBP2 were also found. Reduced protein concentrations of VEGF, HIF-1α, PKM2, and RBP2 were also demonstrated. Furthermore, there was an inhibition of the ischemia-associated increased ratios (target protein/β-actin) in the protein levels of VEGF, HIF-1α, PKM2, and RBP2, which were induced by Shikonin, JIB-04 or Avastin. XFZYD would seem to protect against well-known retinal ischemic changes via a synergistic inhibition of RBP2 and PKM2, as well as down-regulation of HIF-1�

Journal of Chemical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Journal of Chemical Sciences; Volume 122; Issue 6. Theoretical study of nucleophilic halogenalkylation of propylene oxide with halogenmethane and dihalogenmethane anion. Tao Liu Xiang-Chen Yin Guo-Dong Liu Zhang-Yu Yu. Full Papers Volume 122 Issue 6 November 2010 pp 901-909 ...

Development of virtual research environment for regional climatic and ecological studies and continuous education support

Science.gov (United States)

Gordov, Evgeny; Lykosov, Vasily; Krupchatnikov, Vladimir; Bogomolov, Vasily; Gordova, Yulia; Martynova, Yulia; Okladnikov, Igor; Titov, Alexander; Shulgina, Tamara

2014-05-01

measurements data and support profound statistical analysis of storaged and modeled on demand data. In particular, one can run the integrated models, preprocess modeling results data, using dedicated modules for numerical processing perform analysys and visualize obtained results. New functionality recently has been added to the statistical analysis tools set aimed at detailed studies of climatic extremes occurring in Northern Asia. The VRE element is also supporting thematic educational courses for students and post-graduate students of the Tomsk State University. In particular, it allow students to perform on-line thematic laboratory work cycles on the basics of analysis of current and potential future regional climate change using Siberia territory as an example (Gordova et al, 2013). We plan to expand the integrated models set and add comprehensive surface and Arctic Ocean description. Developed VRE element "Climate" provides specialists involved into multidisciplinary research projects with reliable and practical instruments for integrated research of climate and ecosystems changes on global and regional scales. With its help even a user without programming skills can process and visualize multidimensional observational and model data through unified web-interface using a common graphical web-browser. This work is partially supported by SB RAS project VIII.80.2.1, RFBR grant 13-05-12034, grant 14-05-00502, and integrated project SB RAS 131. References 1. Gordov E.P., Lykosov V.N., Krupchatnikov V.N., Okladnikov I.G., Titov A.G., Shulgina T.M. Computationaland information technologies for monitoring and modeling of climate changes and their consequences. Novosibirsk: Nauka, Siberian branch, 2013. - 195 p. (in Russian) 2. T.M. Shulgina, E.P. Gordov, I.G. Okladnikov, A.G., Titov, E.Yu. Genina, N.P. Gorbatenko, I.V. Kuzhevskaya,A.S. Akhmetshina. Software complex for a regional climate change analysis. // Vestnik NGU. Series: Information technologies. 2013. Vol. 11. Issue 1. P

Journal of Chemical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Journal of Chemical Sciences. YU-HUI HOU. Articles written in Journal of Chemical Sciences. Volume 130 Issue 1 January 2018 pp 6. Efficient click reaction towards novel sulfonamide hybrids by molecular hybridization strategy as antiproliferative agents · DONG-JUN FU YU-HUI HOU SAI-YANG ZHANG ...

International Journal of Engineering, Science and Technology - Vol ...

African Journals Online (AJOL)

Fast predictive control for air-fuel ratio of SI engines using a nonlinear internal model · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. YJ Zhai, DL Yu, R Tafreshi, Y Al-Hamidi, 1-17. Design and control of three fingers motion for dexterous assembly of compliant ...

Journal of Earth System Science | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Journal of Earth System Science. K S Krishna. Articles written in Journal of Earth System Science. Volume 111 Issue 1 March 2002 pp 17-28. Formation of diapiric structure in the deformation zone, central Indian Ocean: A model from gravity and seismic reflection data · K S Krishna D Gopala Rao Yu P ...

Asset Return Dynamics and Learning

OpenAIRE

William A. Branch; George W. Evans

2010-01-01

This article advocates a theory of expectation formation that incorporates many of the central motivations of behavioral finance theory while retaining much of the discipline of the rational expectations approach. We provide a framework in which agents, in an asset pricing model, underparameterize their forecasting model in a spirit similar to Hong, Stein, and Yu (2007) and Barberis, Shleifer, and Vishny (1998), except that the parameters of the forecasting model and the choice of predictor a...

Journal of Genetics | Indian Academy of Sciences

Indian Academy of Sciences (India)

... Refresher Courses · Symposia · Live Streaming. Home; Journals; Journal of Genetics; Volume 95; Issue 1. Novel NPHS1 gene mutations in a Chinese family with congenital nephrotic syndrome. Fengjie Yang Yaxian Chen Yu Zhang Liru Qiu Yu Chen Jianhua Zhou. Research Note Volume 95 Issue 1 March 2016 pp 161- ...

Exact solitary ion acoustic waves in a magnetoplasma

International Nuclear Information System (INIS)

Ray, D.

1979-01-01

Solitary ion acoustic waves in a magnetoplasma have been studied by Shukla and Yu [J. Math. Phys. 19, 2506 (1978)]. A more rigorous study confirms the conditions that Shukla and Yu said would be necessary for humps. However, it is shown that a density cavity is also possible in the limiting case

Chuangzaoli xinlixue yu jiechu rencai peiyang

DEFF Research Database (Denmark)

Shi, Jiannong; Chen, N.; Du, Xiangyun

2012-01-01

as individual’s personal characteristics rather as the results of active interaction of creative individual and the environment. Creativity is a process of accumulation from quantitative changes to qualitative changes during a period of time. Meanwhile the authors discuss issues about individual’s creativity......The authors emphasize the importance of systemic perspectives for understanding human creativity after briefly introducing and commenting different theories or perspectives on creativity. It is emphasized that the manifestation of creativity or excellent achievement should not be treated...

Selected papers of Yu. I. Manin

CERN Document Server

Manin, Yu I

1996-01-01

The book is a collection of research and review articles in several areas of modern mathematics and mathematical physics published in the span of three decades. The ICM Kyoto talk "Mathematics as Metaphor" summarises the author's view on mathematics as an outgrowth of natural language.

Fluorescence of Er3+:AlN Polycrystalline Ceramic

Science.gov (United States)

2012-01-01

Refractive Index of Air,” Metrologia 2(2), 71–80 (1966). 31. V. Yu. Davydov, Yu. E. Kitaev, I. N. Goncharuk, A. N. Smirnov, J. Graul, O. Semchinova, D...sieve and stored in a vacuum desiccator. The size distribution of the powders was measured using a Horiba LA -910 Light Scattering Particle Size

Characterization and photocatalytic activity of boron-doped TiO2 thin ...

Indian Academy of Sciences (India)

Wintec

Chen Daimai, Wang Dong Yang and Jiang Zhongyi 2006 Ind. Eng. Chem. 45 4110. Cheng Jen-hao 2003 A study on photocatalytic oxidation of aque- ous chlorobenzene solution by nanostructured film of TiO2,. Master Thesis, National Sun Yat-Sen University, Taiwan. Deki S, Henin Yu Yu Ko, Fujita T, Akamatsu K, Mizuhata ...

Brain-Based Devices for Neuromorphic Computer Systems

Science.gov (United States)

2013-07-01

Science. 233(4771):1416-9. Goldman-Rakic, P.S. (1995). Cellular basis of working memory. Neuron. 14(3):477-85. Haider, B., Krause, M.R., Duque , A., Yu...Haider, B., Krause, M. R., Duque , A., Yu, Y., Touryan, J., Mazer, J. A., and McCormick, D. A. (2010). Synaptic and network mechanisms of sparse and

Relationships among Constitution, Stress, and Discomfort in the First Trimester

Directory of Open Access Journals (Sweden)

Hsiao-Ling Wang

2012-01-01

trimester of pregnancy. We adopted a descriptive and correlational research design and collected data from 261 pregnant women during their first trimester in southern Taiwan using structured questionnaires. Results showed that (1 stress was significantly and positively correlated with Yang-Xu, Yin-Xu, and Tan-Shi-Yu-Zhi constitutions, respectively; (2 Yin-Xu and Tan-Shi-Yu-Zhi constitutions had significant correlations with all symptoms of discomfort, while Yang-Xu had significant correlations with all symptoms of discomfort except for “running nose”; (3 Tan-Shi-Yu-Zhi constitution and stress were two indicators for “fatigue”; Tan-Shi-Yu-Zhi was the indicator for “nausea”; Yang-Xu and Yin-Xu were indicators for “frequent urination.” Our findings also indicate that stress level affects constitutional changes and that stress and constitutional change affect the incidence of discomfort. This research can help healthcare professionals observe these discomforts and provide individualized care for pregnant women, to nurture pregnant women into neutral-type constitution, minimize their levels of discomfort, and promote the health of the fetus and the mother.

Optimization Process for Configuration of Flexible Joined-Wing

Science.gov (United States)

2004-03-01

T5NQX&bYX& hYU deZQX&N�b p hYLvVWy p SE� p SZQyvX,L � TY�qdeZM\\CTHaMShc\\�SZWN�hYdek�b p de��OZWX[TYT deZ�b p X���deZWy3klLc��kOP�NWX[b|X[ hYU deZWdeZQy...LvdeZQX&N ��deZWy�[LvZQ�&X&aWb p ST�ZWL Z oedeZWXqSh(NWX&��L hYU �SbYdeLvZ � p ShcS�[b|X[hYdeTYbYde�[Tc\\�b p X�THbYhYVW�&bYVWhcSoOL aWbYdeUd`uOS...5^5^5^5^5^5^5^;^5^5^5^5^5^ ^e­v^ r X[bYX& hYU deZQX&N © aQbYdeU�So�KfLvZQnWy VWhcSbYdeL Z¿^5^5^5^5^5^ ^e­v^`ª ] VW��OoedeZQy

Bidirectional DC-DC converter fed drive for electric vehicle system

African Journals Online (AJOL)

ATHARVA

of converters can be connected in series or parallel with low switching frequency (Yu and Lai, 2008). ... reversed, the topology functions as a buck converter through the modulation of Q1 , with the .... The state space average model is shown in (9) and (10). │. ⌋. ⌉ .... terms of high energy density, compact size and reliability.

Finding exact constants in a Markov model of Zipfs law generation

Science.gov (United States)

Bochkarev, V. V.; Lerner, E. Yu.; Nikiforov, A. A.; Pismenskiy, A. A.

2017-12-01

According to the classical Zipfs law, the word frequency is a power function of the word rank with an exponent -1. The objective of this work is to find multiplicative constant in a Markov model of word generation. Previously, the case of independent letters was mathematically strictly investigated in [Bochkarev V V and Lerner E Yu 2017 International Journal of Mathematics and Mathematical Sciences Article ID 914374]. Unfortunately, the methods used in this paper cannot be generalized in case of Markov chains. The search of the correct formulation of the Markov generalization of this results was performed using experiments with different ergodic matrices of transition probability P. Combinatory technique allowed taking into account all the words with probability of more than e -300 in case of 2 by 2 matrices. It was experimentally proved that the required constant in the limit is equal to the value reciprocal to conditional entropy of matrix row P with weights presenting the elements of the vector π of the stationary distribution of the Markov chain.

Potential effectiveness of Chinese herbal medicine Yu ping feng san for adult allergic rhinitis: a systematic review and meta-analysis of randomized controlled trials.

Science.gov (United States)

Luo, Qiulan; Zhang, Claire Shuiqing; Yang, Lihong; Zhang, Anthony Lin; Guo, Xinfeng; Xue, Charlie Changli; Lu, Chuanjian

2017-11-06

Chinese herbal medicine formula Yu ping feng san (YPFS) is commonly used for allergic rhinitis (AR). Previous review had summarized the effectiveness and safety of YPFS, however without any subgroup analysis performed to provide detailed evidence for guiding clinical practice. YPFS was recommended for the management of AR by Chinese medicine clinical practice guideline, but the treatment duration of YPFS was also not specified. The aim of this study is to evaluate the effectiveness and safety of YPFS in treating adult AR with the most recent evidence, and attempt to specify the duration of utilisation through subgroup meta-analyses. Seven databases were searched from their inceptions to September 2017. Randomized controlled trials (RCTs) evaluating YPFS for adult AR were included. Methodological quality of studies was assessed using the Cochrane risk of bias tool. Meta-analysis and subgroup meta-analyses were conducted for evaluating the effectiveness of YPFS. The Grading of Recommendations Assessment, Development and Evaluation (GRADE) approach was used for rating the quality of evidence. Twenty-two RCTs involving 23 comparisons were included in this review. YPFS was compared to placebo, pharmacotherapy, and used as an add-on treatment compared to pharmacotherapy. Meta-analyses were feasible for the outcomes of four individual nasal symptom scores and "effective rate". Four individual nasal symptom scores decreased after YPFS' combination treatment: itchy nose (MD-0.46, 95% CI[-0.50, -0.42]), sneezing (MD-0.41, 95% CI[-0.47, -0.35]), blocked nose (MD-0.46, 95% CI[-0.54, -0.39]) and runny nose (MD-0.42, 95% CI[-0.58, -0.26]). Based on "effective rate", meta-analysis showed that YPFS did not achieve better effect than pharmacotherapy (RR1.07, 95%CI [0.94, 1.22), but its combination with pharmacotherapy seemed more effective than pharmacotherapy alone (RR1.27, 95%CI [1.19, 1.34]) (low quality). Subgroup analysis suggested that YPFS was not superior to the second

Bulletin of Materials Science | Indian Academy of Sciences

Indian Academy of Sciences (India)

Author Affiliations. R G Veliyev1 Mir Hasan Yu Seyidov1 2 E M Kerimova1 R Z Sadykhov1 Yu G Asadov1 F M Seyidov1 N Z Gasanov1. Institute of Physics, Azerbaijan National Academy of Sciences, Az 1143, Baku, Azerbaijan; Department of Physics, Gebze Institute of Technology, Gebze 41400, Kocaeli, Turkey ...

DNA pattern recognition using canonical correlation algorithm

Indian Academy of Sciences (India)

2015-09-28

Sep 28, 2015 ... were considered as the two views, and statistically significant relationships were established between these two ... Canonical correlation analysis is to find two sets of basis ..... Jing XY, Li S, Lan C, Zhang D, Yang JY and Liu Q 2011 Color ... Yu S, Yu K, Tresp V and Kriegel HP 2006 Multi-output regularized.

Impact of Obesity on Tamoxifen Chemoprevention in a Model of Ductal Carcinoma in Situ

Science.gov (United States)

2012-10-01

Sarah M. Smith. McDonald JM*, Dunlap SM*, Cogdell D, Dunmire V, Wei Q, Starzinski-Powitz A, Sawaya R, Bruner J, Fuller GN, Aldape K, and Zhang W...Sciences 104(28):11736-41, July 2007. Moore LM, Holmes KM, Smith SM, Wu Y, Tchougounova E, Uhrbom L, Sawaya R, Bruner JM, Fuller GN, and Zhang W... Bruner JM Kuang J, Yu H, Fuller GN and Zhang W. Inhibition of gliomagenesis and attenuation of mitotic transition by MIIP. Oncogene 29(24):3501-8, June

The γ-gliadin-like γ-prolamin genes in the tribe Triticeae

Indian Academy of Sciences (India)

Supplementary data: The γ-gliadin-like γ-prolamin genes in the tribe Triticeae. Peng-Fei Qi, Cheng-Xing Le, Zhao Wang, Yu-Bin Liu, Qing Chen, Zhen-Zhen Wei, Bin-Jie Xu, Zheng-Yuan Wei,. Shou-Fen Dai, Yu-Ming Wei and You-Liang Zheng. J. Genet. 93, 35–41. Table 1. The γ-prolamin genes of diploid Triticeae species.

A consistent NPMLE of the joint distribution function with competing risks data under the dependent masking and right-censoring model.

Science.gov (United States)

Li, Jiahui; Yu, Qiqing

2016-01-01

Dinse (Biometrics, 38:417-431, 1982) provides a special type of right-censored and masked competing risks data and proposes a non-parametric maximum likelihood estimator (NPMLE) and a pseudo MLE of the joint distribution function [Formula: see text] with such data. However, their asymptotic properties have not been studied so far. Under the extention of either the conditional masking probability (CMP) model or the random partition masking (RPM) model (Yu and Li, J Nonparametr Stat 24:753-764, 2012), we show that (1) Dinse's estimators are consistent if [Formula: see text] takes on finitely many values and each point in the support set of [Formula: see text] can be observed; (2) if the failure time is continuous, the NPMLE is not uniquely determined, and the standard approach (which puts weights only on one element in each observed set) leads to an inconsistent NPMLE; (3) in general, Dinse's estimators are not consistent even under the discrete assumption; (4) we construct a consistent NPMLE. The consistency is given under a new model called dependent masking and right-censoring model. The CMP model and the RPM model are indeed special cases of the new model. We compare our estimator to Dinse's estimators through simulation and real data. Simulation study indicates that the consistent NPMLE is a good approximation to the underlying distribution for moderate sample sizes.

Modeling compositional dynamics based on GC and purine contents of protein-coding sequences

KAUST Repository

Zhang, Zhang

2010-11-08

Background: Understanding the compositional dynamics of genomes and their coding sequences is of great significance in gaining clues into molecular evolution and a large number of publically-available genome sequences have allowed us to quantitatively predict deviations of empirical data from their theoretical counterparts. However, the quantification of theoretical compositional variations for a wide diversity of genomes remains a major challenge.Results: To model the compositional dynamics of protein-coding sequences, we propose two simple models that take into account both mutation and selection effects, which act differently at the three codon positions, and use both GC and purine contents as compositional parameters. The two models concern the theoretical composition of nucleotides, codons, and amino acids, with no prerequisite of homologous sequences or their alignments. We evaluated the two models by quantifying theoretical compositions of a large collection of protein-coding sequences (including 46 of Archaea, 686 of Bacteria, and 826 of Eukarya), yielding consistent theoretical compositions across all the collected sequences.Conclusions: We show that the compositions of nucleotides, codons, and amino acids are largely determined by both GC and purine contents and suggest that deviations of the observed from the expected compositions may reflect compositional signatures that arise from a complex interplay between mutation and selection via DNA replication and repair mechanisms.Reviewers: This article was reviewed by Zhaolei Zhang (nominated by Mark Gerstein), Guruprasad Ananda (nominated by Kateryna Makova), and Daniel Haft. 2010 Zhang and Yu; licensee BioMed Central Ltd.

Modeling compositional dynamics based on GC and purine contents of protein-coding sequences

KAUST Repository

Zhang, Zhang; Yu, Jun

2010-01-01

Background: Understanding the compositional dynamics of genomes and their coding sequences is of great significance in gaining clues into molecular evolution and a large number of publically-available genome sequences have allowed us to quantitatively predict deviations of empirical data from their theoretical counterparts. However, the quantification of theoretical compositional variations for a wide diversity of genomes remains a major challenge.Results: To model the compositional dynamics of protein-coding sequences, we propose two simple models that take into account both mutation and selection effects, which act differently at the three codon positions, and use both GC and purine contents as compositional parameters. The two models concern the theoretical composition of nucleotides, codons, and amino acids, with no prerequisite of homologous sequences or their alignments. We evaluated the two models by quantifying theoretical compositions of a large collection of protein-coding sequences (including 46 of Archaea, 686 of Bacteria, and 826 of Eukarya), yielding consistent theoretical compositions across all the collected sequences.Conclusions: We show that the compositions of nucleotides, codons, and amino acids are largely determined by both GC and purine contents and suggest that deviations of the observed from the expected compositions may reflect compositional signatures that arise from a complex interplay between mutation and selection via DNA replication and repair mechanisms.Reviewers: This article was reviewed by Zhaolei Zhang (nominated by Mark Gerstein), Guruprasad Ananda (nominated by Kateryna Makova), and Daniel Haft. 2010 Zhang and Yu; licensee BioMed Central Ltd.

Placental markers of human exposure to polychlorinated biphenyls and polychlorinated dibenzofurans

International Nuclear Information System (INIS)

Lucier, G.W.; Nelson, K.G.; Everson, R.B.; Wong, T.K.; Philpot, R.M.; Tiernan, T.; Taylor, M.; Sunahara, G.I.

1987-01-01

These studies have evaluated biochemical changes in placentae from humans exposed to rice oil contaminated with polychlorinated biphenyls (PCBs) and polychlorinated dibenzofurans (PCDFs) in Taiwan. Placentae were obtained from nonsmoking women 4 to 5 years after the exposure had occurred. The exposed individuals ingested approximately 1 to 3 g PCBs and 5 mg PCDFs, and many exhibited symptoms characteristic of PCB poisoning. This disease was termed Yu-Cheng in Chinese. Based on data from experimental animals models, the authors examined a number of parameters in placentae from control and exposed women, including arylhydrocarbon hydroxylase (AHH) activity, cytochrome P-450 isozymes, epidermal growth factor (EGF) receptor binding properties and actions, and Ah receptor. They also quantified concentrations of various PCB and PCDF congeners known to be present in the contaminated rice oil. The results revealed a dramatic elevation in placental AHH activity in samples from PCB/PCDF-exposed women. This increase in enzyme activity was associated with a parallel increase in placental microsomal protein immunochemically related to cytochrome P-450 form 6. EGF receptor-mediated autophosphorylation capacity was significantly diminished in PCB/PCDF placentae, but this effect was not associated with changes in plasma membrane EGF receptor binding properties. Two PCDF congeners were detected in Yu-Cheng placentae but not controls. Several PCBs were also detected in much higher concentrations in Yu-Cheng placentae. Surprisingly, placental concentrations of PCBs correlated better with effects than did the PCDFs. The findings are discussed in relation to the risk assessment process

Indirect handle on the down-quark Yukawa coupling.

Science.gov (United States)

Goertz, Florian

2014-12-31

To measure the Yukawa couplings of the up and down quarks, Yu,d, seems to be far beyond the capabilities of current and (near) future experiments in particle physics. By performing a general analysis of the potential misalignment between quark masses and Yukawa couplings, we derive predictions for the magnitude of induced flavor-changing neutral currents (FCNCs), depending on the shift in the physical Yukawa coupling of first-generation quarks. We find that a change of more than 50% in Yd would generically result in ds transitions in conflict with kaon physics. This could already be seen as evidence for a nonvanishing direct coupling of the down quark to the newly discovered Higgs boson. The nonobservation of certain--already well-constrained--processes is thus turned into a powerful indirect measure of otherwise basically unaccessible physical parameters of the effective standard model. Similarly, improvements in limits on FCNCs in the up-type quark sector can lead to valuable information on Yu.

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African Journals Online (AJOL)

pc

2017-11-10

Nov 10, 2017 ... ts of alkyl chain length on particles morphology were primarily studied ..... [3] Li Z, Yu L, Zheng L, Li N, Han S, Li G. Characterization studies on the ionic ... [4] Chiang YD, Lian HY, Leo SY, Wang SG, Yamauchi Y, Wu KC. ... [20] Yu YJ, Xing JL, Pang JL, Jiang SH, Lam KF, Yang TQ, Xue QS, Zhang K, Wu P.

JPRS Report Science & Technology USSR: Life Sciences.

Science.gov (United States)

1990-07-09

Hydrophylic Properties [V. Y. Razumas, Yu. Yu. Kulis, et al.; BIOFIZIKA, Jul-Aug 89] 3 Epidemiology Update on Chernovtsy Alopecia Cases [A...8217 22 Laser Bioeffects Future Laser Applications in Cancer Diagnosis, Therapy [A. Maslov; PRA VDA UKRAINY, 13 Sep 89] . 23 Medicine First Soviet...Medicine Shortage in RSFSR Nonchernozem Zone [V. Kurasov; IZVESTIYA, 22 Oct 89] 54 Alopecia at Ukrainian Military Base Linked to Pollution [V

Case study of science teaching in an elementary school: Characteristics of an exemplary science teacher

Science.gov (United States)

Kao, Huey-Lien

Improving the quality of science teaching is one of the greatest concerns in recent science education reform efforts. Many science educators suggest that case studies of exemplary science teachers may provide guidance for these reform efforts. For this reason, the characteristics of exemplary science teaching practices have been identified in recent years. However, the literature lacks research exploring exemplary teacher beliefs about the nature of science and science pedagogy, the relationships between their beliefs and practices, or how outstanding teachers overcome difficulties in order to facilitate their students' science learning. In this study, Sam-Yu, an identified exemplary science teacher who teaches in an elementary school in Pintung, Taiwan, was the subject. An interpretative research design (Erickson, 1986) based on principles of naturalistic inquiry (Lincoln & Guba, 1985) was used. Both qualitative and quantitative methods were employed in this case study. The qualitative method involved conducting interviews with the teacher and students, observing classroom activities and analyzing the structure of the learning materials. The quantitative methods involved using the Learning Climate Inventory (LCI) (Lin, 1997) instrument to assess the learning environment of the exemplary science classroom. This study found that Sam-Yu had a blend of views on the nature of science and a varied knowledge about science pedagogy. Personal preferences, past experiences, and the national science curriculum all played important roles in the development and refinement of Sam-Yu's beliefs about science and pedagogy. Regarding his teaching practices, Sam-Yu provided the best learning experiences, as evidenced in both classroom observations and the survey results, for his students by using a variety of strategies. In addition, his classroom behaviors were highly associated with his beliefs about science and pedagogy. However, due to school-based and socio-cultural constraints

Prompt Global Strike: China and the Spear

Science.gov (United States)

2014-04-01

Network Centric Warfare), Feihang Daodan (Winged Missiles Journal), Issue 11, November 2006, pp. 18-21; Ou Nancheng, Feng Shuxing, and Cao Yuhua are...affiliated with China’s Liberation Army Equipment Institute. Ou Nancheng, Feng Shuxing, and Cao Yuhua , “Kuaisu quanqiu daji xitong yu kongtian xinxi...Shuxing, and Cao Yunhua are affiliated with the PLA Armaments Institute. Ou Nancheng, Feng Shuxing, and Cao Yuhua , “Kuaisu quanqiu daji xitong yu

A randomized, double-blind, placebo-controlled study of oral antioxidant supplement therapy in patients with dry eye syndrome

OpenAIRE

Huang, Jehn-Yu; Yeh, Po-Ting; Hou, Yu-Chih

2016-01-01

Jehn-Yu Huang, Po-Ting Yeh, Yu-Chih Hou Department of Ophthalmology, National Taiwan University Hospital, College of Medicine, National Taiwan University, Taipei, Taiwan Purpose: To evaluate the efficacy of oral antioxidant supplementation in the treatment of patients with dry eye syndrome (DES). Methods: A prospective, randomized, double-blinded study compared the effects of an antioxidant supplement (containing anthocyanosides, astaxanthin, vitamins A, C, and E, and several herbal extract...

Right Sizing the People’s Liberation Army: Exploring the Contours of China’s Military

Science.gov (United States)

2007-09-01

Diyuan yu Zhongguo Haijun Jianshe” (“Stratgeic Geography and the Development of China’s Navy”), Shijie Jingji yu Zhengzhi (World Economics and...on conventional [missile forces] (hechang jianbei, yi chang wei zhu ); • Bring out focal points, put priority on quality (tuchu zhongdian, zhiliang...Juece” [“2nd Artillery Command & Control Decision- Making During a Joint Campaign”], Junshi Xueshu, July 2004, p. 65. 30. Shang Yi, “ Zhu Chenghu

An associative model of adaptive inference for learning word-referent mappings.

Science.gov (United States)

Kachergis, George; Yu, Chen; Shiffrin, Richard M

2012-04-01

People can learn word-referent pairs over a short series of individually ambiguous situations containing multiple words and referents (Yu & Smith, 2007, Cognition 106: 1558-1568). Cross-situational statistical learning relies on the repeated co-occurrence of words with their intended referents, but simple co-occurrence counts cannot explain the findings. Mutual exclusivity (ME: an assumption of one-to-one mappings) can reduce ambiguity by leveraging prior experience to restrict the number of word-referent pairings considered but can also block learning of non-one-to-one mappings. The present study first trained learners on one-to-one mappings with varying numbers of repetitions. In late training, a new set of word-referent pairs were introduced alongside pretrained pairs; each pretrained pair consistently appeared with a new pair. Results indicate that (1) learners quickly infer new pairs in late training on the basis of their knowledge of pretrained pairs, exhibiting ME; and (2) learners also adaptively relax the ME bias and learn two-to-two mappings involving both pretrained and new words and objects. We present an associative model that accounts for both results using competing familiarity and uncertainty biases.

A study of formation of iron nanoparticles in aluminium matrix with helium pores

Czech Academy of Sciences Publication Activity Database

Kichanov, S.E.; Kozlenko, D. P.; Belushkin, A.V.; Reutov, V.F.; Samoilenko, S.O.; Jirák, Zdeněk; Savenko, B. N.; Bulavin, L. A.; Zubavichus, Y.V.

2012-01-01

Roč. 351, č. 1 (2012), "012013-1"-"012013-5" ISSN 1742-6588. [International Workshop on SANS-YuMO User Meeting at the Start-up of Scientific Experiments on the IBR-2M Reactor - Devoted to the 75th anniversary of Yu M Ostanevich's Birth /2./. Dubna, 27.05.2011-30.05.2011] Institutional research plan: CEZ:AV0Z10100521 Keywords : iron nanoparticles * aluminium matrix * helium pores Subject RIV: BM - Solid Matter Physics ; Magnetism

Right-Sizing the People’s Liberation Army: Exploring the Contours of China’s Military

Science.gov (United States)

2007-09-01

yu Zhongguo Haijun Jianshe" ("Stratgeic Geography and the Development of China’s Navy"), Shijie Jingji yu Zhengzhi (World Economics and Politics...They are: "* Maintain conventional and nuclear [missile forces], but put priority on conventional [missile forces] (hechang jianbei, yi chang wei zhu ...Zuozhan Zhihui Juece" [Ŗnd Artillery Command & Control Decision- Making During a Joint Campaign"], Junshi Xueshu, July 2004, p. 65. 30. Shang Yi, " Zhu

Magnetic Field Strength Evaluation Yu. S. Yefimov

Indian Academy of Sciences (India)

physical task is to evaluate the strength and topology of magnetic field in blazars and related ... polarization, spectral index of radiation, ratio of apparent velocity of the motion of matter along .... A detailed analysis of the evaluation of physical.

Meet Paris in Yu Xi＇s Documentaries

Institute of Scientific and Technical Information of China (English)

SuSan

2004-01-01

"This is a documenfary porlrayal of cultural celebrities.All the 60 interviewees have devoted themselves to the greal cause of China-France cultural exchange.Today,it is highly important to stress the preservation and promotion of cultural diversity and make

Laule : [luuletused] / Li Yu ; tlk. Jaan Kaplinski

Index Scriptorium Estoniae

Yu, Li

2002-01-01

Sisu : "Vahused lained kui kuhjaksid kokku lund..."; "Õhtuks mingitud näo ja ihu valendus..."; "Kirkad lilled, hämus kuu, udu hõljuv loor..."; "Pool kevadet lahkumisest..."; "Sõnatult astun läänekambrisse..."; "metsapuilt on pudenenud kevadevärvid..."; "Vihmasabin kardina taga..."; "Möödunut võib ainult leinata..."; "Öö oli rajune-vihmane...";"Kevadlilled, sügisekuu - kaua veel..."

What's new in magnetism (Scientific session of the Physical Sciences Division of the Russian Academy of Sciences, 27 May 2015)

International Nuclear Information System (INIS)

2015-01-01

A scientific session of the Physical Sciences Division of the Russian Academy of Sciences (RAS), 'What's new in magnetism?', was held in the conference hall of the Lebedev Physical Institute, RAS, on 27 May 2015. The papers collected in this issue were written based on talks given at the session: (1) Kalashnikova A M, Pisarev R V (Ioffe Physical-Technical Institute, RAS, St. Petersburg), Kimel A V (Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands; Moscow State Technical University of Radio Engineering, Electronics and Automation, Moscow) 'Ultrafast optomagnetism'; (2) Pyatakov A P, Sergeev A S, Nikolaeva E P, Kosykh T B, Nikolaev A V (Lomonosov Moscow State University, Moscow), Zvezdin K A (Prokhorov General Physics Institute, RAS, Moscow; Kintech Laboratory Ltd, Moscow), Zvezdin A K (Prokhorov General Physics Institute, RAS, Moscow; Lebedev Physical Institute, RAS, Moscow) 'Micromagnetism and topological defects in magnetoelectric media'; (3) Mukhin A A, Kuzmenko A M, Ivanov V Yu (Prokhorov General Physics Institute, RAS, Moscow), Pimenov A V, Shuvaev A M, Dziom V E (Institute of Solid State Physics, Vienna University of Technology, Vienna, Austria) 'Dynamic magnetoelectric phenomena within electromagnons in rare-earth borate multiferroics'; (4) Nikitov S A (Kotel'nikov Institute of Radio Engineering and Electronics, RAS, Moscow; Moscow Institute of Physics and Technology (State University), Dolgoprudnyi, Moscow region; Chernyshevskii Saratov State University, Saratov), Kalyabin D V, Osokin S A (Kotel'nikov Institute of Radio Engineering and Electronics, RAS, Moscow; Moscow Institute of Physics and Technology (State University), Dolgoprudnyi, Moscow region), Lisenkov I V (Kotel'nikov Institute of Radio Engineering and Electronics, RAS, Moscow; Moscow Institute of Physics and Technology (State University), Dolgoprudnyi, Moscow region; Oakland University, Rochester, USA

What's new in magnetism (Scientific session of the Physical Sciences Division of the Russian Academy of Sciences, 27 May 2015)

Science.gov (United States)

2015-10-01

A scientific session of the Physical Sciences Division of the Russian Academy of Sciences (RAS), "What's new in magnetism?", was held in the conference hall of the Lebedev Physical Institute, RAS, on 27 May 2015.The papers collected in this issue were written based on talks given at the session: (1) Kalashnikova A M, Pisarev R V (Ioffe Physical-Technical Institute, RAS, St. Petersburg), Kimel A V (Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands; Moscow State Technical University of Radio Engineering, Electronics and Automation, Moscow) "Ultrafast optomagnetism"; (2) Pyatakov A P, Sergeev A S, Nikolaeva E P, Kosykh T B, Nikolaev A V (Lomonosov Moscow State University, Moscow), Zvezdin K A (Prokhorov General Physics Institute, RAS, Moscow; Kintech Laboratory Ltd, Moscow), Zvezdin A K (Prokhorov General Physics Institute, RAS, Moscow; Lebedev Physical Institute, RAS, Moscow) "Micromagnetism and topological defects in magnetoelectric media"; (3) Mukhin A A, Kuzmenko A M, Ivanov V Yu (Prokhorov General Physics Institute, RAS, Moscow), Pimenov A V, Shuvaev A M, Dziom V E (Institute of Solid State Physics, Vienna University of Technology, Vienna, Austria) "Dynamic magnetoelectric phenomena within electromagnons in rare-earth borate multiferroics"; (4) Nikitov S A (Kotel'nikov Institute of Radio Engineering and Electronics, RAS, Moscow; Moscow Institute of Physics and Technology (State University), Dolgoprudnyi, Moscow region; Chernyshevskii Saratov State University, Saratov), Kalyabin D V, Osokin S A (Kotel'nikov Institute of Radio Engineering and Electronics, RAS, Moscow; Moscow Institute of Physics and Technology (State University), Dolgoprudnyi, Moscow region), Lisenkov I V (Kotel'nikov Institute of Radio Engineering and Electronics, RAS, Moscow; Moscow Institute of Physics and Technology (State University), Dolgoprudnyi, Moscow region; Oakland University, Rochester, USA), Slavin A N (Oakland University, Rochester, USA), Barabanenkov

Chaining for Flexible and High-Performance Key-Value Systems

Science.gov (United States)

2012-09-01

27] Fay Chang, Jeffrey Dean, Sanjay Ghemawat, Wilson C. Hsieh , Deborah A. Wallach, Mike Burrows, Tushar Chandra, Andrew Fikes, and Robert E. Gruber...70, 93 and 99.] 106 [40] Fred Douglis, Frans Kaashoek, Brian Marsh, Ramon Caceres, Kai Li, and Joshua Tauber. Storage alternatives for mobile...1994. [Cited on page 92.] [109] Haifeng Yu and Amin Vahdat. Design and evaluation of a continuous consistency model for replicated services. In

Chinese Mine Warfare: A PLA Navy Assassin’s Mace Capability (China MaritimeStudy, Number 3)

Science.gov (United States)

2009-06-01

derived from obsolete tor- pedoes (e.g., earlier models of China’s Yu series) and launched from submarines, they travel along a user-determined course...prioritized weapons programs into disarray, dividing bureaus into rival factions and even threatening rail links critical to the develop- ment of advanced...Lever for Shift- ing Renovation’s Center of Balance: A Qingdao Logistics Base’s Experience in Exploring Ways to Link Scientific Research and Combat

Similarities and distinctions of CIR and Sheath

Science.gov (United States)

Yermolaev, Yuri; Lodkina, Irina; Nikolaeva, Nadezhda; Yermolaev, Michael

2016-04-01

On the basis of OMNI data and our catalog of large scale solar wind (SW) streams during 1976-2000 [Yermolaev et al., 2009] we study the average temporal profiles for two types of compressed regions: CIR (corotating interaction region - compressed region before High Speed Stream (HSS)) and Sheath (compressed region before fast Interplanetary CMEs (ICMEs), including Magnetic Cloud (MC) and Ejecta). As have been shown by Nikolaeva et al, [2015], the efficiency of magnetic storm generation is ~50% higher for Sheath and CIR than for ICME (MC and Ejecta), i.e. reaction magnetosphere depends on type of driver. To take into account the different durations of SW types, we use the double superposed epoch analysis (DSEA) method: rescaling the duration of the interval for all types in such a manner that, respectively, beginning and end for all intervals of selected type coincide [Yermolaev et al., 2010; 2015]. Obtained data allows us to suggest that the formation of all types of compression regions has the same physical mechanism irrespective of piston (HSS or ICME) type and differences are connected with geometry and full jumps of speed in edges of compression regions. If making the natural assumption that the gradient of speed is directed approximately on normal to the piston, CIR has the largest angle between the gradient of speed and the direction of average SW speed, and ICME - the smallest angle. The work was supported by the Russian Foundation for Basic Research, projects 13-02-00158, 16-02-00125 and by Program of Presidium of the Russian Academy of Sciences. References: Nikolaeva, N. S. , Yu. I. Yermolaev, and I. G. Lodkina (2015), Modeling of the Corrected Dst* Index Temporal Profile on the Main Phase of the Magnetic Storms Generated by Different Types of Solar Wind, Cosmic Research, Vol. 53, No. 2, pp. 119-127. Yermolaev, Yu. I., N. S. Nikolaeva, I. G. Lodkina, and M. Yu. Yermolaev (2009), Catalog of Large-Scale Solar Wind Phenomena during 1976-2000, Cosmic Research

The promise of cyborg intelligence.

Science.gov (United States)

Brown, Michael F; Brown, Alexander A

2017-03-01

Yu et al. (2016) demonstrated that algorithms designed to find efficient routes in standard mazes can be integrated with the natural processes controlling rat navigation and spatial choices, and they pointed out the promise of such "cyborg intelligence" for biorobotic applications. Here, we briefly describe Yu et al.'s work, explore its relevance to the study of comparative cognition, and indicate how work involving cyborg intelligence would benefit from interdisciplinary collaboration between behavioral scientists and engineers.

Global analysis studies and applications

CERN Document Server

Gliklikh, Yuri; Vershik, A

1992-01-01

This volume (a sequel to LNM 1108, 1214, 1334 and 1453) continues the presentation to English speaking readers of the Voronezh University press series on Global Analysis and Its Applications. The papers are selected fromtwo Russian issues entitled "Algebraic questions of Analysis and Topology" and "Nonlinear Operators in Global Analysis". CONTENTS: YuE. Gliklikh: Stochastic analysis, groups of diffeomorphisms and Lagrangian description of viscous incompressible fluid.- A.Ya. Helemskii: From topological homology: algebras with different properties of homological triviality.- V.V. Lychagin, L.V. Zil'bergleit: Duality in stable Spencer cohomologies.- O.R. Musin: On some problems of computational geometry and topology.- V.E. Nazaikinskii, B.Yu. Sternin, V.E.Shatalov: Introduction to Maslov's operational method (non-commutative analysis and differential equations).- Yu.B. Rudyak: The problem of realization of homology classes from Poincare up to the present.- V.G. Zvyagin, N.M. Ratiner: Oriented degree of Fredholm...

Analysis of Phenolic Acids of Jerusalem Artichoke (Helianthus tuberosus L. Responding to Salt-Stress by Liquid Chromatography/Tandem Mass Spectrometry

Directory of Open Access Journals (Sweden)

Fujia Chen

2014-01-01

Full Text Available Plant phenolics can have applications in pharmaceutical and other industries. To identify and quantify the phenolic compounds in Helianthus tuberosus leaves, qualitative analysis was performed by a reversed phase high-performance liquid chromatography coupled with tandem mass spectrometry (HPLC-MS/MS and quantitative analysis by HPLC. Ten chlorogenic acids (CGAs were identified (3-o-caffeoylquinic acid, two isomers of caffeoylquinic acid, caffeic acid, p-coumaroyl-quinic acid, feruloylquinic acid, 3,4-dicaffeoyquinic acid, 3,5-dicaffeoylquinic acid, 1,5-dicaffeoylquinic acid, and 4,5-dicaffeoylquinic acid by comparing their retention times, UV-Vis absorption spectra, and MS/MS spectra with standards. In addition, four other phenolic compounds, including caffeoyl glucopyranose, isorhamnetin glucoside, kaempferol glucuronide, and kaempferol-3-o-glucoside, were tentatively identified in Helianthus tuberosus leaves for the first time. The 3-o-caffeoylquinic acid (7.752 mg/g DW, 4,5-dicaffeoylquinic acid (5.633 mg/g DW, and 3,5-dicaffeoylquinic acid (4.900 mg/g DW were the major phenolic compounds in leaves of Helianthus tuberosus cultivar NanYu in maturity. The variations in phenolic concentrations and proportions in Helianthus tuberosus leaves were influenced by genotype and plant growth stage. Cultivar NanYu had the highest concentration of phenolic compounds, in particular 3-o-caffeoylquinic acid and 4,5-dicaffeoylquinic acid compared with the other genotypes (wild accession and QingYu. Considering various growth stages, the concentration of total phenolics in cultivar NanYu was higher at flowering stage (5.270 mg/g DW than at budding and tuber swelling stages. Cultivar NanYu of Helianthus tuberosus is a potential source of natural phenolics that may play an important role in the development of pharmaceuticals.

Evaluación de la capacidad de reproducción vegetativa de variedades de morera (Morus alba L.

Directory of Open Access Journals (Sweden)

G Martín

Full Text Available Con el objetivo de evaluar el efecto de la variedad y de la parte de la rama en la brotación foliar y radicular de los propágulos, se estudiaron cinco variedades de morera (tigreada, yu-12, yu-62, murcia y universidad. Las ramas se dividieron en tres partes (basal, media y apical, lo que originó un total de 15 tratamientos. Se evaluó la cantidad y el porcentaje de propágulos brotados y arraigados, el número de ramas, el número de hojas y el peso de las raíces. Yu-12 y tigreada tuvieron la mayor brotación (100 y 98 %, respectivamente. Sin embargo, tigreada se destacó en el arraigamiento (70 % del total de esquejes plantados y el peso de las raíces (2,67 g, en lo que difirió significativamente (p < 0,05 del resto de las variedades. Además, al utilizar la parte basal y la media se obtuvo el mayor porcentaje de brotación (93 y 90 %, respectivamente. La interacción de la variedad y la parte de la rama fue significativa; los mejores resultados se obtuvieron en la tigreada parte basal, en cuanto al número de ramas y de hojas. Tigreada mostró el mejor comportamiento morfoagronómico durante el periodo experimental; mientras que yu-12, yu-62, universidad y murcia no respondieron eficientemente a la reproducción a partir de propágulos. La parte basal y la media fueron determinantes en la brotación foliar y radicular y en el peso de las raíces. Se recomienda repetir estos experimentos en vivero, en diferentes meses del año, y utilizar productos que estimulen el enraizamiento de los propágulos.

Modeling the water use efficiency of soybean and maize plants under environmental stresses: application of a synthetic model of photosynthesis-transpiration based on stomatal behavior.

Science.gov (United States)

Yu, Gui-Rui; Wang, Qiu-Feng; Zhuang, Jie

2004-03-01

Understanding the variability of plant WUE and its control mechanism can promote the comprehension to the coupling relationship of water and carbon cycle in terrestrial ecosystem, which is the foundation for developing water-carbon coupling cycle model. In this paper, we made clear the differences of net assimilation rate, transpiration rate, and WUE between the two species by comparing the experiment data of soybean (Glycine max Merr.) and maize (Zea mays L.) plants under water and soil nutrient stresses. WUE of maize was about two and a half times more than that of soybean in the same weather conditions. Enhancement of water stresses led to the marked decrease of Am and Em of two species, but water stresses of some degree could improve WUE, and this effect was more obvious for soybean. WUE of the two species changed with psiL in a second-order curve relation, and the WUE at high fertilization was higher than that at low fertilization, this effect was especially obvious for maize. Moreover, according to the synthetic model of photosynthesis-transpiration based on stomatal behavior (SMPTSB) presented by Yu et al. (2001), the WUE model and its applicability were discussed with the data measured in this experiment. The WUE estimated by means of the model accorded well with the measured values. However, this model underestimated the WUE for maize slightly, thus further improvement on the original model was made in this study. Finally, by discussing some physiological factors controlling Am and WUE, we made clear the physiological explanation for differences of the relative contributions of stomata- and mesophyll processes to control of Am and WUE, and the applicability of WUE model between the two species. Because the requirement to stomatal conductance by unit change of net assimilation rate is different, the responses of opening-closing activity of stomata to environmental stresses are different between the two species. To obtain the same level of net assimilation

Pediatrics Department of the Russian Medical Academy of Continuous Professional Education and Moscow Research Clinical Institute of Pediatry and Children Surgery – half century hand in hand

Directory of Open Access Journals (Sweden)

I. N. Zakharova

2018-01-01

Full Text Available The long-term cooperation of the two scientific institutions contributing to the professional development of pediatricians is based on the long-term scientific relations of the Department of Pediatrics of the Russian Medical Academy of Continuing Professional Education and the Moscow Research Institute of Pediatrics and Pediatric Surgery (now the Research Institute of Pediatrics named after Academician Yu.E.Veltischev. The role of remarkable pediatric scientists – G.N. Speransky, Yu.E. Veltstschev, M.S. Ignatova, N.A. Korovina in the development of these links and pediatric science in Russia. 

Understanding and Appreciative Friends

Institute of Scientific and Technical Information of China (English)

无

2006-01-01

During the Spring and Autumn Period(770-476B.C.).there was a man whose name was Yu Boya.Yu boya famous music master at that time,having a good command of the temperament and superb skills in playing the musical instrument.He was bright and eager to learn when he was young.He had formally acknowledged several experts as his teachers,and his skills in playing the musical instrument had already reached a fairly high level.But he still felt that he could not superbly express the various things which had deeply ...

Condensation of refrigerants in horizontal microfin tubes: comparison of prediction methods for heat transfer

Energy Technology Data Exchange (ETDEWEB)

Wang, H S; Honda, H [Kyushu University, Fukuoka (Japan). Institute of Advanced Material Study

2003-06-01

A comparison was made between the predictions of previously proposed empirical correlations and theoretical model and available experimental data for the heat transfer coefficient during condensation of refrigerants in horizontal microfin tubes. The refrigerants tested were R11, R123, R134a, R22 and R410A. Experimental data for six tubes with the tube inside diameter at fin root of 6.49-8.8 8 mm, the fin height of 0.16-0.24 mm, fin pitch of 0.34-0.53 mm and helix angle of groove of 12-20{sup o} were adopted. The r.m.s. error of the predictions for all tubes and all refrigerants decreased in the order of the correlations proposed by Luu and Bergies [ASHRAE Trans. 86 (1980) 293], Cavallini et al. Condensation of new refrigerants inside smooth and enhanced tubes. In: Proc. 19th Int. Cong. Refrigeration, vol. IV, Hague, The Netherlands, 1995. p. 105-114, Shikazono et al. [Trans. Jap. Sco. Mech. Engrs. 64 (1995) 196], Kedzierski and Goncalves [J. Enhanced Heat Transfer 6 (1999) 16], Yu and Koyama [Yu J, Koyama S. Condensation heat transfer of pure refrigerants in microfin tubes. In: Proc. Int. Refrigeration Conference at Purdue Univ., West Lafayette, USA, 1998. p. 325-330], and the theoretical model proposed by Wang et al. [Int. J. Heat Mass Transfer 45 (2002) 1513]. (author)

About the article by M.A. Goncharov, Yu.N. Raznitsin, Yu.V. Barkin «SPECIFIC FEATURES OF DEFORMATION OF THE CONTINENTAL AND OCEANIC LITHOSPHERE AS A RESULT OF THE EARTH CORE NORTHERN DRIFT»

Directory of Open Access Journals (Sweden)

Yuri G. Leonov

2012-01-01

Full Text Available The review summary states that studies of the hierarchical subordination of geodynamic systems is top in the scientific agenda, and researches of orientation of the Earth’s surface deformation structures in relation to the elements of the stress field are important. It is noted that the proposed classification of geological objects by ranks is ambiguous, and there is a need for a geodynamic model to provide a basis for studying relationships between the fields of forces, stresses and strains on the surface and processes which take place deep in the core and mantle of the Earth.

The production of radioisotopes with a betatron using an internal bombarding technique; Production de radioisotopes par bombardement interne dans un betatron; Proizvodstvo radioizotopov s pomoshch'yu betatrona s ispol'zovaniem metoda vnutrennej bombardirovki; Obtencion de radioisotopos por bombardeo interno en el betatron

Energy Technology Data Exchange (ETDEWEB)

Morinaga, H [Department of Physics, Tohoku University, Sendai (Japan)

1962-01-15

pueden servir para la obtencion de isotopos. Con frecuencia es conveniente emplear isotopos de periodo corto debido a su rapida desintegracion, al hecho de que emitan radiaciones de alta energia y a la facilidad con que pueden obtenerse incluso sin necesidad de poseer conocimientos especiales. (author) [Russian] Razrabotan i uspeshno ispol'zuetsya novyj metod proizvodstva radioizotopov s vysokoj udel'noj aktivnost'yu s pomoshch'yu betatrona. Podvergaemye aktivatsii materialy pomeshchayutsya vnutr' vakuumnoj kamery betatrona v kontse slepogo tsilindra, ustanovlennogo izvne; takim obrazom, proby podvergayutsya bombardirovke pri odnoj atmosfere neposredstvenno za mishen'yu tormoznogo izlucheniya, gde intensivnost' radiatsii chrezvychajno vysoka. Aktivnost' pri nasyshchenii Cu{sup 62}, vyzvannaya v nebol'shoj chastitse medi, prevyshala 1 millikyuri, i poluchaemaya naivysshaya udel'naya aktivnost' priblizitel'no v 500 raz prevyshala aktivnost', vyzvannuyu v obychnom ustrojstve. Do sikh por ehtot metod vnutrennej misheni ispol'zuetsya tol'ko dlya rabot v oblasti yadernoj spektroskopii; bylo ustanovleno vosem' novykh vidov radioaktivnykh izotopov (Co{sup 63}, Ga{sup 75}, As{sup 81}, In{sup 121}, In{sup 123}, Tm{sup 173}, Tm{sup 175} i Ac{sup 231}). Gibkost' takogo metoda bombardirovki otkryvaet novye vozmozhnosti, t.k. meditsinskij, promyshlennyj, a takzhe issledovatel'skij betatrony mogut ispol'zovat'sya dlya proizvodstva izotopov. Korotkozhivushchie izotopy, kotorye chasto yavlyayutsya bolee udobnymi pri razlichnykh vidakh primeneniya vsledstvie ikh bystrogo raspada i obychno vysokoj ehnergii radiatsii, mogut byt' bystro polucheny bez kakogo-libo dopolnitel'nogo umeniya. (author)

Irinotecan and 5-fluorouracil-co-loaded, hyaluronic acid-modified layer-by-layer nanoparticles for targeted gastric carcinoma therapy

Directory of Open Access Journals (Sweden)

Gao Z

2017-09-01

Full Text Available Zhuanglei Gao,1 Zhaoxia Li,2 Jieke Yan,3 Peilin Wang1 1Department of General Surgery, 2Department of Pediatrics, 3Department of Renal Transplantation, The Second Hospital of Shandong University, Jinan, Shandong, People’s Republic of China Abstract: For targeted gastric carcinoma therapy, hyaluronic acid (HA-modified layer-by-layer nanoparticles (NPs are applied for improving anticancer treatment efficacy and reducing toxicity and side effects. The aim of this study was to develop HA-modified NPs for the co-loading of irinotecan (IRN and 5-fluorouracil (5-FU. A novel polymer–chitosan (CH–HA hybrid formulation (HA–CH–IRN/5-FU NPs consisting of poly(D,L-lactide-co-glycolide (PLGA and IRN as the core, CH and 5-FU as a shell on the core and HA as the outmost layer was prepared. Its morphology, average size, zeta potential and drug encapsulation ability were evaluated. Human gastric carcinoma cells (MGC803 cells and cancer-bearing mice were used for the testing of in vitro cytotoxicity and in vivo antitumor efficiency of NPs. HA–CH–IRN/5-FU NPs displayed enhanced antitumor activity in vitro and in vivo than non-modified NPs, single drug-loaded NPs and drugs solutions. The results demonstrate that HA–CH–IRN/5-FU NPs can achieve impressive antitumor activity and the novel targeted drug delivery system offers a promising strategy for the treatment of gastric cancer. Keywords: gastric carcinoma, irinotecan, 5-fluorouracil, hyaluronic acid, layer-by-layer nanoparticles

Acceleration and persistence of neurofibrillary pathology in a mouse model of tauopathy following anesthesia

Science.gov (United States)

Planel, Emmanuel; Bretteville, Alexis; Liu, Li; Virag, Laszlo; Du, Angela L.; Yu, Wai Haung; Dickson, Dennis W.; Whittington, Robert A.; Duff, Karen E.

2009-01-01

Alzheimer’s disease and other tauopathies are characterized by the presence of intracellular neurofibrillary tangles composed of hyperphosphorylated, insoluble tau. General anesthesia has been shown to be associated with increased risk of Alzheimer’s disease, and we have previously demonstrated that anesthesia induces hypothermia, which leads to overt tau hyperphosphorylation in the brain of mice regardless of the anesthetic used. To investigate whether anesthesia enhances the long-term risk of developing pathological forms of tau, we exposed a mouse model with tauopathy to anesthesia and monitored the outcome at two time points—during anesthesia, or 1 wk after exposure. We found that exposure to isoflurane at clinically relevant doses led to increased levels of phospho-tau, increased insoluble, aggregated forms of tau, and detachment of tau from microtubules. Furthermore, levels of phospho-tau distributed in the neuropil, as well as in cell bodies increased. Interestingly, the level of insoluble tau was increased 1 wk following anesthesia, suggesting that anesthesia precipitates changes in the brain that provoke the later development of tauopathy. Overall, our results suggest that anesthesia-induced hypothermia could lead to an acceleration of tau pathology in vivo that could have significant clinical implications for patients with early stage, or overt neurofibrillary tangle pathology.—Planel, E., Bretteville, A., Liu, L., Virag, L., Du, A. L., Yu, W. Y., Dickson, D. W., Whittington, R. A., Duff, K. E. Acceleration and persistence of neurofibrillary pathology in a mouse model of tauopathy following anesthesia. PMID:19279139

Infrared Spectroscopic Measurement of Titanium Dioxide Nanoparticle Shallow Trap State Energies

Science.gov (United States)

2010-02-10

microscopy grids. The grids that I used were a #150 copper mesh coated with a varnish support film layer, the Electron Microscopy Science’s model FCF150-Cu...Vaimakis, T.; Ladas, S.; Trapalis, C., Study of fluorine -doped TiO2 sol-gel thin coatings. Journal of Solar Energy Engineering-Transactions of the Asme...2008, 130 (4), 1-5. 121. Todorova, N.; Giannakopoulou, T.; Romanos, G.; Vaimakis, T.; Yu, J. G.; Trapalis, C., Preparation of fluorine -doped TiO2

The Zen of Magic Squares, Circles, and Stars An Exhibition of Surprising Structures across Dimensions

CERN Document Server

Pickover, Clifford A

2011-01-01

Humanity's love affair with mathematics and mysticism reached a critical juncture, legend has it, on the back of a turtle in ancient China. As Clifford Pickover briefly recounts in this enthralling book, the most comprehensive in decades on magic squares, Emperor Yu was supposedly strolling along the Yellow River one day around 2200 B.C. when he spotted the creature: its shell had a series of dots within squares. To Yu's amazement, each row of squares contained fifteen dots, as did the columns and diagonals. When he added any two cells opposite along a line through the center square, like 2 a

New Products from 1,5-Anhydro-D-fructose

DEFF Research Database (Denmark)

Andreassen, Mikkel; Lundt, Inge

1,5-Anhydro-D-fructose 1 (AF) is now available in larger amounts by enzymatic degradation of starch, and thus the utility of AF is the basis of the NEPSA project . A review covering the chemistry and biochemistry of AF has recently been published . In our ongoing research to use AF as a chiral...... investigation. EU-program : NEw Products from Starch derived Anhydro-D- fructose Andersen, S.; Lundt, I.; Marcussen, J.; Yu, S. Carb.Res. 2002, 337, 873-880 Andersen, S.; Isak, T.; Jensen, H. M.; Marcussen, J.; Yu, S. Anti-oxidant. PCT Int. Patent WO 0056838, 2000...

Magnetic storm generation by large-scale complex structure Sheath/ICME

Science.gov (United States)

Grigorenko, E. E.; Yermolaev, Y. I.; Lodkina, I. G.; Yermolaev, M. Y.; Riazantseva, M.; Borodkova, N. L.

2017-12-01

We study temporal profiles of interplanetary plasma and magnetic field parameters as well as magnetospheric indices. We use our catalog of large-scale solar wind phenomena for 1976-2000 interval (see the catalog for 1976-2016 in web-side ftp://ftp.iki.rssi.ru/pub/omni/ prepared on basis of OMNI database (Yermolaev et al., 2009)) and the double superposed epoch analysis method (Yermolaev et al., 2010). Our analysis showed (Yermolaev et al., 2015) that average profiles of Dst and Dst* indices decrease in Sheath interval (magnetic storm activity increases) and increase in ICME interval. This profile coincides with inverted distribution of storm numbers in both intervals (Yermolaev et al., 2017). This behavior is explained by following reasons. (1) IMF magnitude in Sheath is higher than in Ejecta and closed to value in MC. (2) Sheath has 1.5 higher efficiency of storm generation than ICME (Nikolaeva et al., 2015). The most part of so-called CME-induced storms are really Sheath-induced storms and this fact should be taken into account during Space Weather prediction. The work was in part supported by the Russian Science Foundation, grant 16-12-10062. References. 1. Nikolaeva N.S., Y. I. Yermolaev and I. G. Lodkina (2015), Modeling of the corrected Dst* index temporal profile on the main phase of the magnetic storms generated by different types of solar wind, Cosmic Res., 53(2), 119-127 2. Yermolaev Yu. I., N. S. Nikolaeva, I. G. Lodkina and M. Yu. Yermolaev (2009), Catalog of Large-Scale Solar Wind Phenomena during 1976-2000, Cosmic Res., , 47(2), 81-94 3. Yermolaev, Y. I., N. S. Nikolaeva, I. G. Lodkina, and M. Y. Yermolaev (2010), Specific interplanetary conditions for CIR-induced, Sheath-induced, and ICME-induced geomagnetic storms obtained by double superposed epoch analysis, Ann. Geophys., 28, 2177-2186 4. Yermolaev Yu. I., I. G. Lodkina, N. S. Nikolaeva and M. Yu. Yermolaev (2015), Dynamics of large-scale solar wind streams obtained by the double superposed epoch

Enhanced immunization via dissolving microneedle array-based delivery system incorporating subunit vaccine and saponin adjuvant

OpenAIRE

Zhao,JiHui; Zhang,Qi-Bo; Liu,Bao; Piao,Xiang-Hua; Yan,Yu-Lu; Hu,Xiao-Ge; Zhou,Kuan; Zhang,Yong-Tai; Feng,Nian-Ping

2017-01-01

Ji-Hui Zhao,1,* Qi-Bo Zhang,1,* Bao Liu,2 Xiang-Hua Piao,1 Yu-Lu Yan,1 Xiao-Ge Hu,1 Kuan Zhou,1 Yong-Tai Zhang,1 Nian-Ping Feng1 1School of Pharmacy, Shanghai University of Traditional Chinese Medicine, Shanghai, People’s Republic of China; 2Anethesiology Department, Augusta University, Augusta, GA, USA *These authors contributed equally to this work Purpose: To enhance the immunogenicity of the model subunit vaccine, ovalbumin (OVA) was combined with platycodin (PD), a ...

Cyclin D1 and mammary carcinoma: new insights from transgenic mouse models

International Nuclear Information System (INIS)

Sutherland, Robert L; Musgrove, Elizabeth A

2002-01-01

Cyclin D1 is one of the most commonly overexpressed oncogenes in breast cancer, with 45–50% of primary ductal carcinomas overexpressing this oncoprotein. Targeted deletion of the gene encoding cyclin D1 demonstrates an essential role in normal mammary gland development while transgenic studies provide evidence that cyclin D1 is a weak oncogene in mammary epithelium. In a recent exciting development, Yu et al. demonstrate that cyclin D1-deficient mice are resistant to mammary carcinomas induced by c-neu and v-Ha-ras, but not those induced by c-myc or Wnt-1. These findings define a pivotal role for cyclin D1 in a subset of mammary cancers in mice and imply a functional role for cyclin D1 overexpression in human breast cancer

Variational data assimilation problem for the thermodynamics model with displaced pole

Science.gov (United States)

Parmuzin, Eugene; Agosgkov, Valery; Zakharova, Natalia

2017-04-01

the Baltic Sea dynamics // Russ. J. Numer. Anal. Math. Modelling, 2015, V. 30, No. 4, PP. 203-212. [2] Zalesny V.B., Gusev A.V., Chernobay S.Yu., Aps R., Tamsalu R., Kujala P., Rytkönen J. The Baltic Sea circulation modelling and assessment of marine pollution, Russ. J. Numer. Analysis and Math. Modelling, 2014, V 29, No. 2, pp. 129-138.

Development and manufacturing of panoramic Stokes polarimeter using the polarization films in the Main Astronomical Observatory of NAS of Ukraine

Science.gov (United States)

Vidmachenko, A. P.; Ivanov, Yu. S.; Syniavskyi, I. I.; Sergeev, A. V.

2015-08-01

In the Main Astronomical Observatory of NAS of Ukraine is proposed and implemented the concept of the imaging Stokes polarimeter [1-5]. This device allows carrying out measurements of the four Stokes vector components at the same time, in a wide field, and without any restrictions on the relative aperture of the optical system. Its scheme is developed so that only by turning wheel with replaceable elements, photopolarimeter could be transformed into a low resolution spectropolarimeter. The device has four film's polarizers with positional angles 0°, 45°, 90°, 135°. The device uses a system of special deflecting prisms in each channel. These prisms were achromatizing in the spectral range of 420-850 nm [2], the distortion of the polarimeter optical system is less than 0.65%. In manufacturing version of spectropolarimeter provided for the possibility of using working on passing the diffraction grating with a frequency up to 100 lines/mm. Has begun the laboratory testing of instrument. References. 1. Sinyavskii I.I., Ivanov Yu. S., Vidmachenko Anatoliy P., Karpov N.V. Panoramic Stokes-polarimeter // Ecological bulettin of research centers of the Black Sea Economic Cooperation. - 2013. - V. 3, No 4. - P. 123-127. 2. Sinyavskii I. I., Ivanov Yu. S., Vil'machenko A. P. Concept of the construction, of the optical setup of a panoramic Stokes polarimeter for small telescopes // Journal of Optical Technology. - 2013. - V. 80, Issue 9. - P. 545-548. 3. Vidmachenko A. P., Ivanov Yu. S., Morozhenko A. V., Nevodovsky E. P., Syniavskyi I. I., Sosonkin M. G. Spectropolarimeter of ground-based accompanying for the space experiment "Planetary Monitoring" // Kosmichna Nauka i Tekhnologiya. - 2007. - V. 13, No. 1, p. 63 - 70. 4. Yatskiv Ya. S., Vidmachenko A. P., Morozhenko A. V., Sosonkin M. G., Ivanov Yu. S., Syniavskyi I. I. Spectropolarimetric device for overatmospheric investigations of Solar System bodies // Kosmichna Nauka i Tekhnologiya. - 2008. - V. 14, No. 2. - P. 56

[Textural research on the origin and evolution of the"theory of drying dampness"and its initiator].

Science.gov (United States)

Zhou, X M; Hu, J P

2016-07-28

There are two different records, namely,"vulnerability to dampness in autumn"and"dryness prevailing"in autumn, in the Neijing ( Inner Canon ). In the Jin and Yuan Dynasties, Liu Wansu supplemented the pathogenesis of dryness pathogen, whereas Wang Andao explained the contradictory records in the Neijing . In the Qing Dynasty, Yu Chang definitely challenged the theory"vulnerability to dampness in autumn"of the Neijing ,triggering a debate on the recognition of"drying dampness". In fact, Yu Guopei was the initiator of"theory of drying dampness", who discussed the nature of Yin and Yang of"drying dampness"based on the laws of correspondence between human body and natural environment, elucidating that drying dampness should be the root of both exogenous disease and internal damage, and elaborating the etiology and pathogenesis of"drying dampness", the diagnosis and the nature of the drugs for drying dampness. Shi Shoutang inherited Yu's theory and made a further development. In modern times, some scholars advocated that"drying dampness"should be consideredalong with Yin and Yang, superficies and interior, excess and deficiency, cold and heat, as the guiding principle for syndrome differentiation.

Two new integrable couplings of the soliton hierarchies with self-consistent sources

International Nuclear Information System (INIS)

Tie-Cheng, Xia

2010-01-01

A kind of integrable coupling of soliton equations hierarchy with self-consistent sources associated with s-tilde l(4) has been presented (Yu F J and Li L 2009 Appl. Math. Comput. 207 171; Yu F J 2008 Phys. Lett. A 372 6613). Based on this method, we construct two integrable couplings of the soliton hierarchy with self-consistent sources by using the loop algebra s-tilde l(4). In this paper, we also point out that there are some errors in these references and we have corrected these errors and set up new formula. The method can be generalized to other soliton hierarchy with self-consistent sources. (general)

Nonlinear Predictive Models for Multiple Mediation Analysis: With an Application to Explore Ethnic Disparities in Anxiety and Depression Among Cancer Survivors.

Science.gov (United States)

Yu, Qingzhao; Medeiros, Kaelen L; Wu, Xiaocheng; Jensen, Roxanne E

2018-04-02

Mediation analysis allows the examination of effects of a third variable (mediator/confounder) in the causal pathway between an exposure and an outcome. The general multiple mediation analysis method (MMA), proposed by Yu et al., improves traditional methods (e.g., estimation of natural and controlled direct effects) to enable consideration of multiple mediators/confounders simultaneously and the use of linear and nonlinear predictive models for estimating mediation/confounding effects. Previous studies find that compared with non-Hispanic cancer survivors, Hispanic survivors are more likely to endure anxiety and depression after cancer diagnoses. In this paper, we applied MMA on MY-Health study to identify mediators/confounders and quantify the indirect effect of each identified mediator/confounder in explaining ethnic disparities in anxiety and depression among cancer survivors who enrolled in the study. We considered a number of socio-demographic variables, tumor characteristics, and treatment factors as potential mediators/confounders and found that most of the ethnic differences in anxiety or depression between Hispanic and non-Hispanic white cancer survivors were explained by younger diagnosis age, lower education level, lower proportions of employment, less likely of being born in the USA, less insurance, and less social support among Hispanic patients.

Pseudo-istorija/arheologija i globalizacija: primer ex Yu prostora

Directory of Open Access Journals (Sweden)

Vesna Manojlović Nikolić

2017-01-01

Full Text Available U radu se diskutuje povezanost procesa globalizacije i pseudonaučnih tumačenja prošlosti. Istaknuta je dvostruka veza između efekata procesa globalizacije i pseudoistorijskog/pseudoarheološkog izmišljanja prošlosti. Prva je tendencija da se nezadovoljstvo kulturnom globalizacijom kompenzuje verovanjem u drugačiju i lepšu prošlost, dok se druga odnosi na upotrebu savremenih sredstava komunikacije u prenošenju pseudonaučnih tumačenja prošlosti širokoj javnosti. Pomoću primera sa područja bivše SFR Jugoslavije ukazano je da proces tranzicije ka globalnom društvu, koji se desio posle perioda eskalacije nacionalizama, doprinosi osećaju krize nacionalnih, regionalnih i lokalnih identiteta i prouzrokuje težnju ka stvaranju izmišljenih prošlosti. Takođe, skrenuta je pažnja da pseudoistoričari i pseudoarheolozi obilato koriste globalna sredstva masovne komunikacije, pre svega internet, čime njihova tumačenja postaju dostupna velikom broju ljudi i prete da postanu jedan od glavnih (iako zabludnih izvora za oblikovanje stavova o prošlosti i sadašnjosti.

"Tandem duplication-random loss" is not a real feature of oyster mitochondrial genomes

Directory of Open Access Journals (Sweden)

Zhang Guofan

2009-02-01

Full Text Available Abstract Duplications and rearrangements of coding genes are major themes in the evolution of mitochondrial genomes, bearing important consequences in the function of mitochondria and the fitness of organisms. Yu et al. (BMC Genomics 2008, 9:477 reported the complete mt genome sequence of the oyster Crassostrea hongkongensis (16,475 bp and found that a DNA segment containing four tRNA genes (trnK1, trnC, trnQ1 and trnN, a duplicated (rrnS and a split rRNA gene (rrnL5' was absent compared with that of two other Crassostrea species. It was suggested that the absence was a novel case of "tandem duplication-random loss" with evolutionary significance. We independently sequenced the complete mt genome of three C. hongkongensis individuals, all of which were 18,622 bp and contained the segment that was missing in Yu et al.'s sequence. Further, we designed primers, verified sequences and demonstrated that the sequence loss in Yu et al.'s study was an artifact caused by placing primers in a duplicated region. The duplication and split of ribosomal RNA genes are unique for Crassostrea oysters and not lost in C. hongkongensis. Our study highlights the need for caution when amplifying and sequencing through duplicated regions of the genome.

Two-stage anatomical repair of “simple” transposition of great arteries in neonates with extracardiac perinatal complications

Directory of Open Access Journals (Sweden)

O. Yu. Kornoukhov

2017-07-01

Full Text Available Aim. This study was designed to analyse the results of two-stage arterial switch operation (ASO of “simple” transposition of great arteries in patients with infection, neurological problems or necrotizing enterocolitis, which preclude neonatal surgery. Methods. Transthoracic echocardiography data and outcomes of surgery were investigated in 19 patients (study group; #1 after two-stage ASO and 67 patients (control group; #2 after a single-stage ASO. Age of patients at the first stage was 27 (8–55 days and at the second stage 172 (92–256 days. Patients in group 2 were 7 (2–53 days old. All of them were followed up for 21 (4–49 months (group 1 and 40 (7–79 months (group 2 after arterial switch operation. Results. There was no operative mortality at both stages in group 1. The duration of ventilation, length of intensive care unit and hospital stay after surgery were considerably lower in group 1. Actuarial sur-vival and freedom from reoperation at 4 years in group 1 accounted for 100%, while in the con-trol group those indicators at 6 years ran to 98.5% and 94%, respectively. The only difference detected by echocardiography was the aortic valve hinge points Z-score (3.9±1.44 vs 3.1±1.27; p=0.025 and sinuses of Valsalva (3.8±1.41 vs 2.8±1.19; p=0.03, which were higher in the 1st group. There was no aortic regurgitation >1 grade in both groups. Conclusion. Two-stage repair of “simple” transposition of great arteries, when it’s necessary to delay arterial switch operation on the clinical grounds, can be performed with excellent clinical outcomes. The tendency of group 1 patients to have a larger neo-aortic root does not appear to bear any clinical significance in mid-term follow-up.Received 21 December 2016. Accepted 8 May 2017.Funding: The study had no sponsorship.Conflict of interest: The authors declare no conflict of interest. Author contributions Study concept and design: Kornoukhov O.Yu., Ilyin V.N.Data collection and

78 FR 44806 - Amendments to Regulation D, Form D and Rule 156

Science.gov (United States)

2013-07-24

... FURTHER INFORMATION CONTACT: Charles Kwon, Special Counsel or Ted Yu, Senior Special Counsel, Office of... Efficiency, Competition and Capital Formation X. Small Business Regulatory Enforcement Fairness Act XI...

Summaries of Research, 1 July - 31 December 1965

National Research Council Canada - National Science Library

Watten, R

1965-01-01

...: Intestinal parasites of aborigines (Yami) of Lan Yu (Orchid Island), NOTES ON SOME MALLOPHAGA FROM FORMOSAN MAMMALS, OBSERVATIONS ON THE BIONOMICS OF THE BITING MIDGE CULICOIDES ARAKAWAE (ARKAKAWA...

英文摘要

Institute of Scientific and Technical Information of China (English)

2017-01-01

Monetary Policy, Excessive Investment and Financial Distress Ran Yu Li Bingcheng （Accounting School, Guizhou University of Finance and Economics; School of Accounting, Zhongnan University of Economics and Law）

FROM THE HISTORY OF PHYSICS: Stories by Yurii Borisovich Rumer

Science.gov (United States)

Rumer, Yurii B.

2001-10-01

Yurii Borisovich Rumer (Yu B) was an excellent story-teller. Grateful listeners long remembered his stories about life in the first years after the 1917 Great Socialist Revolution in Russia, about the Göttingen School, about Albert Einstein, about Soviet physicists, about the years he spent in prison and in the secret research institution where all researchers and staff were prisoners. Unfortunately, nobody was perceptive enough to record these stories for posterity. Yu B himself would not agree to it as after the many years of his gruesome prison experience he was always cautious and carefully censored his stories himself according to the audience and the political climate of the period. The few reminiscences published in his lifetime also exhibit evidence of such self-censorship. M P Kemoklidze made detailed records but she says she destroyed them after publishing the book Quantum age (1989) for which they were intended. Here we are publishing a transcript of the tape recording made by Anna Livanova in 1962 when Yu B visited her in Moscow (she knew him from her days as a student of the Physics Department of Moscow State University). When Livanova was on a business trip to the Novosibirsk Academy Town she attended a talk given by Yu B to the students of Novosibirsk University at which they asked him to tell of the most important occasion in his life. He said it was his meeting with Einstein. In Moscow Livanova recorded an extended version of that talk. Livanova used the recording for writing the essays ''Academy Town in Siberia'' (Znamya magazine, No. 11, 12, 1962) and ''Physicists about Physicists'' (in the book Roads to the Unknown — Writers Telling about Science in which a section was entitled 'Meeting with Einstein'), and her book 'Physicists about Physicists' (Moscow: 'Molodaya Gvardiya' Publishers, 1968) which also included a section on Rumer's meeting with Einstein. The publications were significantly edited and only a part of the recording transcript

An exploratory study of three-dimensional MP-PIC-based simulation of bubbling fluidized beds with and without baffles

DEFF Research Database (Denmark)

Yang, Shuai; Wu, Hao; Lin, Weigang

2018-01-01

In this study, the flow characteristics of Geldart A particles in a bubbling fluidized bed with and without perforated plates were simulated by the multiphase particle-in-cell (MP-PIC)-based Eulerian-Lagrangian method. A modified structure-based drag model was developed based on our previous work....... Other drag models including the Parker and Wen-Yu-Ergun drag models were also employed to investigate the effects of drag models on the simulation results. Although the modified structure-based drag model better predicts the gas-solid flow dynamics of a baffle-free bubbling fluidized bed in comparison...... with the experimental data, none of these drag models predict the gas-solid flow in a baffled bubbling fluidized bed sufficiently well because of the treatment of baffles in the Barracuda software. To improve the simulation accuracy, future versions of Barracuda should address the challenges of incorporating the bed...

Higher order mode damping studies on the PEP-II B-Factory RF cavity

International Nuclear Information System (INIS)

Rimmer, R.; Goldberg, D.; Lambertson, G.; Voelker, F.; Ko, K.; Kroll, N.; Pendleton, R.; Schwarz, H.; Adams, F.; De Jong, M.

1992-03-01

We describe studies of the higher-order-mode (HOM) properties of the prototype 476 MHz RF cavity for the proposed PEP-II B-Factory and a waveguide damping scheme to reduce possible HOM-driven coupled-bunch beam instability growth. Numerical studies include modelling of the HOM spectrum using MAFIA and ARGUS, and calculation of the loaded Q's of the damped modes using data from these codes and the Kroll-Yu method. We discuss briefly the experimental investigations of the modes, which will be made in a full-size low-power test cavity, using probes, wire excitation and bead perturbation methods

Ultra-high performance liquid chromatography coupled with photo-diode array and quadrupole/time-of-flight mass spectrometry based chemical profiling approach to evaluate the influence of preparation methods on the holistic quality of Qiong-Yu-Gao, a traditional complex herbal medicine.

Science.gov (United States)

Xu, Jin-Di; Mao, Qian; Shen, Hong; Zhu, Ling-Ying; Li, Song-Lin; Yan, Ru

2013-08-23

Qiong-Yu-Gao (QYG), consisting of Rehmanniae Radix (RR), Poriae (PO) and Ginseng Radix (GR), is a commonly used tonic traditional complex herbal medicine (CHM). So far, three different methods have been documented for preparation of QYG, i.e. method 1 (M1): mixing powders of GR and PO with decoction of RR; method 2 (M2): combining the decoction of RR and PO with the decoction of GR; method 3 (M3): decocting the mixture of RR, GR and PO. In present study, an ultra-high performance liquid chromatography coupled with photo-diode array and quadrupole/time-of-flight mass spectrometry (UHPLC-PDA-QTOF-MS/MS) based chemical profiling approach was developed to investigate the influence of the three preparation methods on the holistic quality of QYG. All detected peaks were unambiguously identified by comparing UV spectra, accurate mass data/characteristic mass fragments and retention times with those of reference compounds, and/or tentatively assigned by matching empirical molecular formula with that of known compounds, and/or elucidating quasi-molecular ions and fragment ions referring to information available in literature. A total of 103 components, mainly belonging to ginsenosides, phenethylalcohol glycosides, iridoid glycosides and triterpenoid acids, were identified, of which 5 degraded ginsenosides were putatively determined to be newly generated during preparation procedures of QYG samples. Triterpenoid acids and malonyl-ginsenosides were detected only in M1 samples, while degraded ginsenosides were merely detectable in M2/M3 samples. The possible reasons for the difference among chemical profiles of QYG samples prepared with three methods were also discussed. It could be concluded that preparation method do significantly affect the holistic quality of QYG. The influence of the altered chemical profiles on the bioactivity of QYG needs further investigation. The present study demonstrated that UHPLC-PDA-QTOF-MS/MS based chemical profiling approach is efficient and

The use of 113mIn-MAA infusion lung imaging in treatment of C. O. P. D with 'invigorating the circulation of blood and reducing stasis' method for observing therapeutic effectiveness

International Nuclear Information System (INIS)

Zhang Qinghua; Guo Yiqin; Li Zhuanfu

1990-01-01

In this study 100 cases of C. O. P. D were classified according to dialectical method of traditional Chinese Medicine. By infusion lung imaging it was shown that 76 cases were abnormal in blood supply in which the category of 'fei xin qi xu' ('weak in heart and lung breath') got the first place and followed by the category of II order 'fei qi xu' ('weak in lung breath'). It was considered that the change in lung infusion imagings were the evidence of 'fei xu zheng' ('weak-lunged symptom') 'xin xue yu zu' ('stasis of heart blood') and might be used to guide the treatment and to observe the efficiency of 'huo xue hua yu' ('invigorating blood circulation and eliminating stasis') therapy

Differential games in economic systems with delays

Science.gov (United States)

Kim, A. V.; Kormyshev, V. M.; Novikov, M. Yu.; Nikonov, M. A.

2017-11-01

In the paper, we consider application of i-smooth analysis (A.V. Kim, 2015) to differential games with delays in economics (Dockner E.J., et all, 2000; R. Isaacs, 1999). The approach is developed in the framework of the theory of positional differential games (N.N. Krasovskii, A.I. Subbotin, 1988; A.V. Kryazhimskii, Yu.S. Osipov, 1973; Yu.S. Osipov, J. Appl. Math. Mech. Vol. 35, № 1, № 6, 1971) and is based on application of the extremal shift strategy. We consider basic notions and constructions of the approach-evasion problem for linear systems with delays. The necessary and sufficient conditions of solvability the approach-evasion problem in terms of special u-stable sets are presented in another paper.

On control of systems delays in economics

Science.gov (United States)

Kim, A. V.; Kormyshev, V. M.; Novikov, M. Yu.; Nikonov, M. A.

2017-11-01

The paper continues presentation of the differential game theory for systems with delays and is devoted to the solution of an approach problem in application to economic problems (Dockner E.J., et all, 2000; R. Isaacs, 1999). The results are obtained in the framework of the positional differential game theory (N.N. Krasovskii, A.I. Subbotin, 1988; A.V. Kryazhimskii, Yu.S. Osipov, 1973; Yu.S. Osipov, J. Appl. Math. Mech. Vol. 35, № 1, № 6, 1971) with application of the i-smooth analysis methodology (A.V. Kim, 2015). Effective construction of extremal positional control is based on the utilization of the so called u-stable sets The necessary and sufficient conditions of high u-stability are presented in the paper.

Electron and Cooper-pair transport across a single magnetic molecule explored with a scanning tunneling microscope

Science.gov (United States)

Brand, J.; Gozdzik, S.; Néel, N.; Lado, J. L.; Fernández-Rossier, J.; Kröger, J.

2018-05-01

A scanning tunneling microscope is used to explore the evolution of electron and Cooper-pair transport across single Mn-phthalocyanine molecules adsorbed on Pb(111) from tunneling to contact ranges. Normal-metal as well as superconducting tips give rise to a gradual transition of the Bardeen-Cooper-Schrieffer energy gap in the tunneling range into a zero-energy resonance close to and at contact. Supporting transport calculations show that in the normal-metal-superconductor junctions this resonance reflects the merging of in-gap Yu-Shiba-Rusinov states as well as the onset of Andreev reflection. For the superconductor-superconductor contacts, the zero-energy resonance is rationalized in terms of a finite Josephson current that is carried by phase-dependent Andreev and Yu-Shiba-Rusinov levels.

Hiina naiskunstnike näitus / Maria-Kristiina Soomre

Index Scriptorium Estoniae

Soomre, Maria-Kristiina, 1978-

2001-01-01

Hongkongis avatud näitus "Hiina kunstilaval" keskendub hiina naiskunstnike Yu Cheni, Wang Jingi, Yuen Nimchi ja Hao Li loomingule ning on esimene samm võitluses hiina naiskunstnike soolise diskrimineerimise vastu.

Estudio mecánico e hidrodinámico de un reactor de gasificación de lecho fluidizado.

Directory of Open Access Journals (Sweden)

W. Rosales

2008-01-01

Full Text Available Se realizó una simulación mediante Elementos Finitos y CFD de un prototipo de gasificador experimental a partir de una geometría propuesta. Se abordan aspectos termomecánicos, al calcularse las deformaciones originadas en el equipo, producto de su peso, en las condiciones de emplazamiento y la carga térmica a la que se somete. También se considera el flujo multifásico gas-sólido presente en el lecho fluidizado, se determina el rango de presiones y velocidades de trabajo del dispositivo, y se estudia la evolución del flujo. Para ello se utiliza el modelo de fuerza de arrastre y presión de sólido de Gidaspow, así como los criterios de velocidad mínima de fluidización de Wen & Yu y Kunii & Levenspiel.A Finite Element and CFD simulations were conducted to a prototype of experimental gasifier, starting from a proposed geometry. Thermomechanic aspects are briefed, calculating the reactor deformation, due to its weight and the thermic load. The gas-solid multiphase flow, present on the fluidized bed was also considered, the working range for the pressure and velocity fields were determined and the flow evolution was studied. The drag force and solid pressure models by Gidaspow, and the minimum fluidization velocity criteria, by Wen & Yu and Kunii & Levenspiel were used.

How should we buy books today? A librarian’s view of collection development

OpenAIRE

Yu, Haixian

2013-01-01

Mr. YU Haixian, East China Normal University Library, presented at the International Forum "Developments in Publishing and their Implications for Library Resource Building" (Session 2), Chinese Library Annual Conference, November 7, 2013.

Docetaxel-loaded solid lipid nanoparticles suppress breast cancer cells growth with reduced myelosuppression toxicity

Directory of Open Access Journals (Sweden)

Yuan Q

2014-10-01

Full Text Available Qing Yuan,1 Jing Han,1,2 Wenshu Cong,1 Ying Ge,3 Dandan Ma,1,3,4 Zhaoxia Dai,3,4 Yaping Li,5 Xiaolin Bi1,3,4 1CAS Key Laboratory for Biological Effects of Nanomaterials and Nanosafety, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing, 2School of Life Sciences, Anhui University, Hefei, 3Cancer Center, Institute of Cancer Stem Cell, Dalian Medical University, Dalian, 4Graduate School, Dalian Medical University, Dalian, 5Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, People’s Republic of China Abstract: Docetaxel is an adjuvant chemotherapy drug widely used to treat multiple solid tumors; however, its toxicity and side effects limit its clinical efficacy. Herein, docetaxel-loaded solid lipid nanoparticles (DSNs were developed to reduce systemic toxicity of docetaxel while still keeping its anticancer activity. To evaluate its anticancer activity and toxicity, and to understand the molecular mechanisms of DSNs, different cellular, molecular, and whole genome transcription analysis approaches were utilized. The DSNs showed lower cytotoxicity compared with the commercial formulation of docetaxel (Taxotere® and induced more apoptosis at 24 hours after treatment in vitro. DSNs can cause the treated cancer cells to arrest in the G2/M phase in a dose-dependent manner similar to Taxotere. They can also suppress tumor growth very effectively in a mice model with human xenograft breast cancer. Systemic analysis of gene expression profiles by microarray and subsequent verification experiments suggested that both DSNs and Taxotere regulate gene expression and gene function, including DNA replication, DNA damage response, cell proliferation, apoptosis, and cell cycle regulation. Some of these genes expressed differentially at the protein level although their messenger RNA expression level was similar under Taxotere and DSN treatment. Moreover, DSNs improved the main side effect of Taxotere by greatly

1,6-Diaminoperylene bisimide with a highly twisted perylene core

Indian Academy of Sciences (India)

... KEW-YU CHEN. ∗. Department of Chemical Engineering, Feng Chia University, 40724 Taichung, Taiwan, Republic of China ... chromic materials,6 and organic field-effect transis- ..... Wasielewski M R 2012 Competition between singlet fis-.

Journal of Chemical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Author Affiliations. Jing-Ping Wang1 Hong-Yu Niu1 Jing-Yang Niu1. Institute of Molecular and Crystal Engineering, School of Chemistry and Chemical Engineering, Henan University, Kaifeng, Henan 475001, PR China ...

Stress in Humanitarian Workers

African Journals Online (AJOL)

user

recognized as one of the most serious occupational health hazards reducing workers' satisfaction and productivity,. 1-3 ... Using a self- ... Kan D, Yu X. Occupational Stress, Work-Family. Conflict and Depressive Symptoms among Chinese.

75 FR 69158 - Quarterly Publication of Individuals, Who Have Chosen To Expatriate, as Required by Section 6039G

Science.gov (United States)

2010-11-10

... Lenore Louit Nicolas Paul Low Elizabeth Lowrie Marcia Lu Chun Ching Luntz Reagan Mather Lusser Christoph... Chi Tan Yenny Jacques G. Yenny Monique Y. Yokokawa Jun Yu Pearl Zang Wenyi Zedan Mohamed F. Zeinalzade...

Contribution to thermodynamics and kinetics of argon, krypton and xenon at very low temperatures; Contribution a l'etude thermodynamique et cinetique de l'argon, du krypton et du xenon aux tres basses temperatures

Energy Technology Data Exchange (ETDEWEB)

Levenson, L L [Commissariat a l' Energie Atomique, Saclay (France). Centre d' Etudes Nucleaires

1969-07-01

A critical analysis of the main theories of condensation, which are due to Zwanzig, Cabrera, Mc Caroll and Ehrlich, Wanlass, Armand, and Yu and Soo, is made. A condensation coefficient equal to unity is expected from these theories, except Armand and Yu and Soo, when the temperature of the gas impinging on its own solid phase is equal or less than 300 K. Using a resonating quartz microbalance the sensitivity of which is 10{sup -9} g. cm{sup 2} the experimental data agree with these theories when the temperature of the solid is less than 20 K. However the agreement must be interpreted for the more sophisticated theories of Armand and Yu and Soo. Regarding the sublimation of the rare gases one is faced with the theories of Salter, Eyring, Goodman and Armand. Within an order of magnitude the experimental data given here agree with the expected values. Moreover Armand theory is able to give the physical meaning of the observed results for argon sublimation from a krypton or a xenon crystalline substrate: localized modes of surface vibration occur. The relaxation time for the thermalization of the argon deposit is found greater than twelve hours at 25 K. (author) [French] Ce travail inclut l'etude critique des principales theories de la condensation dues a Zwanzig, Cabrera, Mc Caroll et Ehrlich, Wanlass, Armand, et Yu et Soo. Ces theories, sauf les deux dernieres, prevoient un coefficient de condensation egal a 1 lorsque le gaz incident sur son propre solide a une temperature inferieure ou egale a 300 K. Les mesures effectuees a l'aide d'une microbalance a quarz resonnant sensible a 10{sup -9} g. cm{sup 2} ont confirme ces theories dans le cas ou la temperature du solide est inferieure a 20 K. Cet accord doit cependant etre interprete pour les theories plus completes d'Armand d'une part, Yu et Soo d'autre part. Pour la sublimation des gaz rares on se trouve en presence des theories de Salter, Eyring, Goodman et Armand. Leurs previsions sont en accord, a un ordre de

Manufacture of Wood-Plastic Combinations by Use of Gamma Radiation; Fabrication de combinaisons bois-matiere plastique a l'aide des rayons gamma; Proizvodstvo drevesno-plastmassovykh sostavov s pomoshch'yu gamma-izlucheniya; Impregnacion de maderas con materiales plasticos en presencia de radiaciones gamma

Energy Technology Data Exchange (ETDEWEB)

Kent, J. A.; Winston, A.; Boyle, W.; Updyke, L. [Engineering Experiment Station, West Virginia University, Morgantown, West Virginia (United States)

1963-11-15

maderas de pino albar, encina blanca, encina roja, alamo, abedul, haya, abeto y arce sacarino. Se indica el efecto de la intensidad de dosis sobre las velocidades de polimerizacion en esas combinaciones, algunas de las cuales son incompatibles. Por ejemplo, la secoya no permite la polimerizacion del acetato de vinilo o del metacrilato de metilo, en tanto que el pino albar imposibilita la polimerizacion del acetato de vinilo. Los autores estudiaron diversos agentes de reticulacion con miras a determinar su eficacia para acelerar la polimerizacion y, con ello, conseguir ciclos mas breves, y exponen los resultados obtenidos para el acrilato de alilo, el dimetacrilato de etilenglicol, el dimetacrilato de polietilenglicol, el titanato de tetra-isopropilo, el metacrilato de alilo y (en el caso del estireno) el divinilbenceno. Los ensayos mecanicos realizados con maderas impregnadas ponen de manifiesto una mejora de propiedades tales como la dureza, el limite de elasticidad en la compresion y la estabilidad dimensional. Por lo general, se registra un aurpento de la fragilidad respecto de la madera natural. En la memoria se incluyen datos sobre la dureza, el limite de elasticidad en la compresion, la estabilidad en la compresion, la estabilidad dimensional, asi como la resistencia a la flexion y al cizallamiento. (author) [Russian] Opisan promyshlennyj metod polucheniya drevesno-plastmassovykh ''splavov'' s pomoshch'yu gamma-izlucheniya. Protsess sostoit iz dvukh chastej: propitki otobrannoj drevesiny neobkhodimym monomerom i polimerizatsii monomera v meste nakhozhdeniya .s pomoshch'yu gamma-luchej. Izucheno vliyanie razlichnykh faktorov na proniknovenie monomera v drevesinu. Provedennye ispytaniya pokazali, chto na praktike osushchestvimo khoroshee raspredelenie polimera v konechnom produkte. Odnu chast' obraztsov tolshchinoj 10 cm i dlinoj 150 cm podvergli propitke i issledovali na pronikanie monomera, v to vremya kak druguyu chast' obraztsov takoj zhe tolshchiny uspeshno

A MODIFIED CUMULUS PARAMETERIZATION SCHEME AND ITS APPLICATION IN THE SIMULATIONS OF THE HEAVY PRECIPITATION CASES

Institute of Scientific and Technical Information of China (English)

PING Fan; TANG Xi-ba; YIN Lei

2016-01-01

According to the characteristics of organized cumulus convective precipitation in China,a cumulus parameterization scheme suitable for describing the organized convective precipitation in East Asia is presented and modified.The Kain-Fristch scheme is chosen as the scheme to be modified based on analyses and comparisons of simulated precipitation in East Asia by several commonly-used mesoscale parameterization schemes.A key dynamic parameter to dynamically control the cumulus parameterization is then proposed to improve the Kain-Fristch scheme.Numerical simulations of a typhoon case and a Mei-yu front rainfall case are carried out with the improved scheme,and the results show that the improved version performs better than the original in simulating the track and intensity of the typhoons,as well as the distribution of Mei-yu front precipitation.

[Selected pages of history of vascular surgery in Russia (contribution of Russian surgeons to world vascular surgery)].

Science.gov (United States)

Pokrovskiĭ, A V; Gliantsev, S P

2014-01-01

The article describes the most significant for Russian surgery personalities, facts, and events of the last 180years. An emphasis is placed upon those works, discoveries or operations made by Russians for the first timein the world's practice. To such we refer N.J. Pirogov's topographical anatomy of vessels (1837), N. V. Ekk's portocaval anastomosis (1877), A.A. Yanovsky's lateral arterial suture (1889), S.S. Bryukhonenko's artificial circulation unit (1923-1924), Yu. Yu. Voronoy's renal replantation onto femoral vessels (1933), V.P. Demikhov'stransplantation of vital organs (1946-1959), V.I. Kolesov's mammary-coronary anastomosis (1964),F.A. Serbinenko's endovascular neurosurgery ( 1979), E. I. Chasov's intracoronary thrombolysis by E.I. Chazov( 1974), endovascular prosthetic repair of the thoracic aorta by N.L. Volodos ( 1985) and a series of other facts.

王弼《老子注》的詮釋辨證/ Interpretative Dialectics of Wang Bi’s Exegesis of Lao-Tzu

Directory of Open Access Journals (Sweden)

Jung-Tao TSAI

2012-09-01

Wang Bi, the most prominent scholar of metaphysics of the Wei and Jin Dynasties, was an unprecedented genius throughout the history of Chinese philosophy. In this article, the author examines the brilliant contributions made by Lin Li Zhen, Yu Dun Kang and Rudolf G. Wagner, who are noticed for their research of Exegesis of Lao-Tzu. It is a synthesis of the directions of investigation, approaches, and significant findings they have come up with. Among the three interpretations, Lin focuses on the explanation of Wang’s metaphysic thinking while Yu emphasizes Wang’s secular concerns by proposing the “philosophy of thoroughness” and political holism. As for Wagner, he approaches this work with the views of linguistic philosophy and suggests refined stylistics as interpretative strategy, which functions to enrich the textual contents.

Probability to produce animal vaccines in insect baculovirus ...

African Journals Online (AJOL)

Administrator

2011-09-07

Sep 7, 2011 ... The insect baculovirus expression system is a valuable tool for the production of vaccine. .... vaccine expression/delivery vehicle (Yu-Chen et al., ... baculoviruses are applied in cell-based assays for drug ... Intramuscular.

Scymnus camptodromus (Coleoptera: Coccinellidae) larval development and predation of hemlock woolly adelgid (Hemiptera: Adelgidae)

Science.gov (United States)

Samita Limbu; Melody A. Keena; David Long; Nancy Ostiguy; Kelli. Hoover

2015-01-01

Development time and prey consumption of Scymnus (Neopullus) camptodromus Yu and Liu (Coleoptera: Coccinellidae) larvae by instar, strain, and temperature were evaluated. S. camptodromus, a specialist predator of hemlock woolly adelgid Adelges tsugae (Annand) (Hemiptera:...

Christianity and Community development in Igboland, 1960-2000

African Journals Online (AJOL)

FEN

developed countries with inadequate impact assessment locally and the lack of appropriate entry ... corporations at the cost of poor society.Fundamentally, least ...... Crime and Delinquency, volume 41, number 2, pp.180-213. Yu, P. (2010).

Antibacterial and antifungal effect of high pH and paraffin wax ...

African Journals Online (AJOL)

GREGO

2007-03-19

Mar 19, 2007 ... Determination of antibacterial and antifungal activity of the combined treatments was achieved by ... or control the growth and activities of spoilage microor- .... Kawo AH, Bassey SE, Aliyu YU (2005): Bacteriological Quality of.

Depression among Congestive Heart Failure Patients: Results of a Survey from Central China

Directory of Open Access Journals (Sweden)

JPMS

2011-10-01

Full Text Available Tabish Hussain, Li Yu Shu, Xiang Cheng, Tumenjavkhlan Sosorburam, A.Seid Adji, Sara Tajammul, Aamra Sartaj (Union Hospital, Tongji Medical College, Huazhong University of Sciences and Technology, Wuhan, China (pages 38-42

*Corresponding author. E-mail: m_ghaedi@mail.yu.ac.ir

African Journals Online (AJOL)

a

content in real samples such as tap water, wastewater and a synthetic water sample ... KEY WORDS: Copper(II), Solid phase extraction, Activated carbon, Flame atomic ... ability to adsorb organic compounds and organic metal complexes as ...

Ertong Zaoqi Jingxi Dongzuo Jineng yu Renzhi Fazhan de Guanxi

DEFF Research Database (Denmark)

Geng, Da; Zhang, Xingli; Shi, Jiannong

2015-01-01

Fine motor skills refer to any movement where an individual uses the small muscles or muscle areas of the hands and fingers; these movements serve to development of muscle while also improving the cognitive recognition of the object. Automatic fine motor skills can save limited attention resources...... for advanced cognition tasks as required by an individual; in the development of fine motor skills and cognition, the two abilities interact, some motor skills are the prerequisite for some cognition and the practice of cognition. Fine motor skills also can predict the academic performance of young students....... The two abilities are inter-related because they share common areas of the brain: the prefrontal lobe and the cerebellum. As a result, some cognition disorders could be treated through fine motor skill training and exercises....

A New Book: Minnegulov Kh.Yu. Kazan-Tatar Turkological School

Directory of Open Access Journals (Sweden)

A.V. Aksanov

2016-12-01

Full Text Available This book describes the history and current state of the Kazan-Tatar Turkological school. Its author analyzes the development of global and domestic Turkology, points out interrelations between various academic centers and specifies the convention of their separation. According to him, the Tatars played a significant role in the development of the Russian Oriental studies, since already from the 18th century, they collaborated with leading Russian Orientalists. The establishment of the University of Kazan in 1804 was a milestone in the development of Kazan School of Turkic Studies. The 1820–50s were a time of the highest development of Oriental studies in the University of Kazan. In addition to personnel training, the University created textbooks, dictionaries, scholarly works, collected manuscripts and established extensive international contacts. Soviet and modern periods were mainly related to the development of the historical and philological direction within the walls of educational institutions and the University of Kazan. In 2011, their Tatar faculties were united into the Institute of Philology and Arts of Kazan Federal University. Formation and development of the history of Tatar literature as an independent branch of literary science became one of the most important achievements of this stage. Great work on the collection, publication and study of Tatar folklore done in the last century was another important achievement.

Significant improvement of electrochemical performance of Cu ...

Indian Academy of Sciences (India)

LiVPO4F cathode material for lithium-ion batteries. YU ZHANGa,∗, XIAOLAN BAIb ... and energy dispersive spectroscopy (EDS). ... Analysis of electrochemical impedance spectra (EIS) ... studied with a SEM (JSM-7500F, Japan) equipped with.

Technology Education and Technology Teacher Education in Taiwan, R.O.C. = Zhong Hua Min Guo Ke Ji Jiao Yu Ji qi shi zi Jiao Yu.

Science.gov (United States)

Lee, Lung-Sheng Steven; Wang, Cheng-Pin Peter; Wang, Yen-chao; Shih, Neng-Mu; Yeh, Chung-ching

Technology education in Taiwan begins with craft work at the elementary school level, and the most important point is the practical application. All junior high school students are required to take the Living Technology course. Content includes technology and life, information and communication, construction and manufacturing, and energy and…

Feng xian tai du yu jiao yu he zhi ye xuan ze xing wei: yi ge shi yan fang fa de yan jiu an li

NARCIS (Netherlands)

Ding, X.; Sun, Y.; Hartog, J.

2009-01-01

An experimental study on risk attitude and choice behavior of education and career This paper introduces a research on risk attitude and choice behavior of education and career. Using the experimental methods, this study focuses on testing the reliability and validity of risk attitude measurement.

Reference: 356 [Arabidopsis Phenome Database[Archive

Lifescience Database Archive (English)

Full Text Available 006 Mar Plant molecular biology Deng Xingwang|Dong Li|Wang Lei|Xue Yongbiao|Zhang Yansheng|Zhang Yu'e ...ein CEGENDUO negatively regulates auxin-mediated lateral root formation in Arabidopsis. 4 599-615 16525894 2

Effects of the Consortium of Pseudomonas, Bacillus and ...

African Journals Online (AJOL)

BSN

Microbiology Department, Anambra State University, Uli. Abstract. The effect ... physical parameters of crude oil (Atlas, 1981). It is known that ..... Ecology, ASTM, Philcidelphia, PA.pp. 196-204. ... Wang, X., X. Yu, and Bartha, R. (1990). Effect of.

86 Optimisation du dimensionnement des systèmes photovoltaïques ...

African Journals Online (AJOL)

REMI

This paper is treated a comparison of the energy received by solar panels using two ..... [20] - TAO YU and GUO WENCHENG, Study on tracking strategy of automatic ... on CPV Generation, 2010 International Conference on Intelligent System ...

Proceedings – Mathematical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Author Affiliations. Jizheng Huang1 Yu Liu2. College of Sciences, North China University of Technology, Beijing 100144, People's Republic of China; School of Mathematics and Physics, University of Science and Technology Beijing, Beijing 100083, China ...

Genes involved in sex determination process and the influence of ...

African Journals Online (AJOL)

DR. & MRS. TONY A. NLEWADIM

2015-02-04

Feb 4, 2015 ... Key words: Next-generation sequencing, simple sequence repeats, Rhamdia sp. .... individual genotypes were defined according to the standards of the bands. ..... Wang J, Yu X, Zhao K, Zhang Y, Tong J, Peng Z (2012).

On the complexity of a combined homotopy interior method for convex programming

Science.gov (United States)

Yu, Bo; Xu, Qing; Feng, Guochen

2007-03-01

In [G.C. Feng, Z.H. Lin, B. Yu, Existence of an interior pathway to a Karush-Kuhn-Tucker point of a nonconvex programming problem, Nonlinear Anal. 32 (1998) 761-768; G.C. Feng, B. Yu, Combined homotopy interior point method for nonlinear programming problems, in: H. Fujita, M. Yamaguti (Eds.), Advances in Numerical Mathematics, Proceedings of the Second Japan-China Seminar on Numerical Mathematics, Lecture Notes in Numerical and Applied Analysis, vol. 14, Kinokuniya, Tokyo, 1995, pp. 9-16; Z.H. Lin, B. Yu, G.C. Feng, A combined homotopy interior point method for convex programming problem, Appl. Math. Comput. 84 (1997) 193-211.], a combined homotopy was constructed for solving non-convex programming and convex programming with weaker conditions, without assuming the logarithmic barrier function to be strictly convex and the solution set to be bounded. It was proven that a smooth interior path from an interior point of the feasible set to a K-K-T point of the problem exists. This shows that combined homotopy interior point methods can solve the problem that commonly used interior point methods cannot solveE However, so far, there is no result on its complexity, even for linear programming. The main difficulty is that the objective function is not monotonically decreasing on the combined homotopy path. In this paper, by taking a piecewise technique, under commonly used conditions, polynomiality of a combined homotopy interior point method is given for convex nonlinear programming.

On the Lp affine isoperimetric inequalities

Indian Academy of Sciences (India)

surface area measure on convex bodies. We also establish the reverse version of -Petty projection inequality and an affine isoperimetric inequality of − p K . Author Affiliations. Wuyang Yu1 Gangsong Leng2. Institute of Management Decision ...

Fiscal 1999 survey for promotion of geothermal energy development. Survey report of environmental impact survey - Hot spring fluctuation (No. B-5, Musadake district); 1999 nendo chinetsu kaihatsu sokushin chosa. Kankyo eikyo chosa hokokusho (onsen hendo) (No.B-5 Musadake chiiki)

Energy Technology Data Exchange (ETDEWEB)

NONE

2000-12-01

Research boreholes N11-MD-3 and -4 were drilled in Shibetsu-cho, Shibetsu-gun, Hokkaido, in the period July 1999 through December 1999, and thermal water was examined at the sites in July and November 1999. For the purpose of detecting the impact of the said work on the environment, local hot springs were examined for their status before, during, and after the drilling period. Measurements were conducted in the period August 5, 1998, through December 31, 2000. It was found that no fluctuation in water temperature or yield attributable to the drilling was detected. Hot springs were examined for nine items including water temperature and pH level at four spots which were Kaiyo-dai, River Tenyu, and Otoko-yu and Onna-yu of Kawakita Hot Spring, when 23-31 measurements were performed from each of the four. (NEDO)

Patients' Acceptance of Smartphone Health Technology for Chronic Disease Management: A Theoretical Model and Empirical Test.

Science.gov (United States)

Dou, Kaili; Yu, Ping; Deng, Ning; Liu, Fang; Guan, YingPing; Li, Zhenye; Ji, Yumeng; Du, Ningkai; Lu, Xudong; Duan, Huilong

2017-12-06

and actual use of smartphone health apps for chronic disease management. This study developed a theoretical model to predict patients' acceptance of smartphone health technology for chronic disease management. Although resistance to change is a significant barrier to technology acceptance, careful management of doctor-patient relationship, and raising patients' awareness of the negative effect of chronic disease can negate the effect of resistance and encourage acceptance and use of smartphone health technology to support chronic disease management for patients in the community. ©Kaili Dou, Ping Yu, Ning Deng, Fang Liu, YingPing Guan, Zhenye Li, Yumeng Ji, Ningkai Du, Xudong Lu, Huilong Duan. Originally published in JMIR Mhealth and Uhealth (http://mhealth.jmir.org), 06.12.2017.

Development of Whole Slide Imaging on Smartphones and Evaluation With ThinPrep Cytology Test Samples: Follow-Up Study.

Science.gov (United States)

Huang, Yu-Ning; Peng, Xing-Chun; Ma, Shuoxin; Yu, Hong; Jin, Yu-Biao; Zheng, Jun; Fu, Guo-Hui

2018-04-04

demonstrated a positive relationship with the central processing unit frequency but to a smaller degree than expected and was highly model-dependent. The virtual slides produced by sWSI on Android and iOS of ThinPrep cytology test samples achieved similar high quality. Using optical microscopy as the ground truth, pathologists made a correct diagnosis on 87.5% (175/200) of the cases with sWSI virtual slides. Depending on the sWSI version and the pathologist in charge, the kappa value varied between .70 and .82. All participating pathologists considered the quality of the sWSI virtual slides in the experiment to be adequate for routine usage. Limited by hardware and operating system support, the performance of sWSI on mainstream Android smartphones did not fully match the iOS version. However, in practice, this difference was not significant, and both were adequate for digitizing most of the sample types for telepathology consultation. ©Yu-Ning Huang, Xing-Chun Peng, Shuoxin Ma, Hong Yu, Yu-Biao Jin, Jun Zheng, Guo-Hui Fu. Originally published in JMIR Mhealth and Uhealth (http://mhealth.jmir.org), 04.04.2018.

Graph-based unsupervised feature selection and multiview ...

Indian Academy of Sciences (India)

2015-09-28

Sep 28, 2015 ... is presented by Yu et al. (2010) to retrieve biomedical ... dimensional microarray data, still require further research to be done in this topic .... relatively aggressive and require therapy soon after diagnosis or else patient dies ...

Journal of Chemical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Synthesis and bio-catalytic activity of isostructural cobalt(III)-phenanthroline complexes. Dhananjay Dey Arnab Basu Roy Anandan Ranjani Loganathan Gayathri Saravanan Chandraleka Dharumadurai Dhanasekaran Mohammad Abdulkader Akbarsha Chung-Yu Shen Hui-Lien Tsai Milan Maji Niranjan Kole Bhaskar ...

Radiology examination as a diagnostic aid in presentations with ...

African Journals Online (AJOL)

Radiology examination as a diagnostic aid in presentations with wide differential diagnoses: Case report of new Hodgkin's lymphoma on a background of poorly controlled HIV. Rachel Hubbard, Jalpa Kotecha, Thomas Nash, Yu Jin Lee, Nasir Khan, Farhat Kazmi ...

Enhancement of Diosgenin Production in Plantlet and Cell Cultures ...

African Journals Online (AJOL)

Enhancement of Diosgenin Production in Plantlet and Cell Cultures of Dioscorea zingiberensis by Palmarumycin C13 from the Endophytic fungus, Berkleasmium sp. Dzf12. Y Mou, K Zhou, D Xu, R Yu, J Li, C Yin, L Zhou ...

Rahvusvaheline naer läbi pisarate kunstihoones / Riin Kübarsepp

Index Scriptorium Estoniae

Kübarsepp, Riin, 1978-

2008-01-01

Näitus "Halb nali" Tallinna Kunstihoones, kuraator Johannes Saar. Eksponeeritakse Nathalie Djurberg'i (Rootsi), Peter Finnemore' (Wales), Ivars Gravlejs'i (Läti), Tsui Kuang-Yu (Taiwan), Marko Mäetamme (Eesti), Jüri Ojaveri (Eesti) jt. kunstnike töid

Analyzing asteroid reflectance spectra with numerical tools based on scattering simulations

Science.gov (United States)

Penttilä, Antti; Väisänen, Timo; Markkanen, Johannes; Martikainen, Julia; Gritsevich, Maria; Muinonen, Karri

2017-04-01

We are developing a set of numerical tools that can be used in analyzing the reflectance spectra of granular materials such as the regolith surface of atmosphereless Solar system objects. Our goal is to be able to explain, with realistic numerical scattering models, the spectral features arising when materials are intimately mixed together. We include the space-weathering -type effects in our simulations, i.e., mixing host mineral locally with small inclusions of another material in small proportions. Our motivation for this study comes from the present lack of such tools. The current common practice is to apply a semi-physical approximate model such as some variation of Hapke models [e.g., 1] or the Shkuratov model [2]. These models are expressed in a closed form so that they are relatively fast to apply. They are based on simplifications on the radiative transfer theory. The problem is that the validity of the model is not always guaranteed, and the derived physical properties related to particle scattering properties can be unrealistic [3]. We base our numerical tool into a chain of scattering simulations. Scattering properties of small inclusions inside an absorbing host matrix can be derived using exact methods solving the Maxwell equations of the system. The next step, scattering by a single regolith grain, is solved using a geometrical optics method accounting for surface reflections, internal absorption, and possibly the internal diffuse scattering. The third step involves the radiative transfer simulations of these regolith grains in a macroscopic planar element. The chain can be continued next with shadowing simulation over the target surface elements, and finally by integrating the bidirectional reflectance distribution function over the object's shape. Most of the tools in the proposed chain already exist, and one practical task for us is to tie these together into an easy-to-use toolchain that can be publicly distributed. We plan to open the

SAXS study of sterically stabilized lipid nanocarriers functionalized by DNA

Czech Academy of Sciences Publication Activity Database

Angelov, Borislav; Angelova, A.; Filippov, Sergey K.; Karlsson, G.; Terrill, N.; Lesieur, S.; Štěpánek, Petr

2012-01-01

Roč. 351, č. 1 (2012), s. 012004 ISSN 1742-6588. [SANS-YuMO User Meeting. Dubna, 27.05.2011-30.05.2011] Institutional research plan: CEZ:AV0Z40500505 Keywords : SAXS * vesicles * self-assembly Subject RIV: CD - Macromolecular Chemistry

'Men of Mathematics', has described math

Indian Academy of Sciences (India)

is interpreted as a physics problem; the laws of physics are utilized for a physical ..... conductances equal to 1, and choose a voltage source such that input current is .... ematics Library, MIR Publishers, Moscow, 1976. [5] B Yu Kogan, The ...

Journal of Chemical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Synthesis and bio-catalytic activity of isostructural cobalt(III)-phenanthroline complexes · Dhananjay Dey Arnab Basu Roy Anandan Ranjani Loganathan Gayathri Saravanan Chandraleka Dharumadurai Dhanasekaran Mohammad Abdulkader Akbarsha Chung-Yu Shen Hui-Lien Tsai Milan Maji Niranjan Kole Bhaskar ...

to view fulltext PDF

Indian Academy of Sciences (India)

flower-like nickel sulphide nanocrystals through decomposing bis(thiourea) nickel(II) ... behaviors of jet electrodeposition Ni–W–P alloy. J K Yu, Y H Wang, G Z Xing ... Ultrasonic investigations of some bismuth borate glasses doped with Al2O3.

A potential explanation for the effect of carbon source on the ...

African Journals Online (AJOL)

USER

2010-08-16

Aug 16, 2010 ... structure, mixed liquor suspended solids (MLSS), sludge volume index (SVI) .... Fine air bubbles for aeration were supplied through an air sparger at the ..... Ren TT, Liu L, Sheng GP, Liu XW, Yu HQ, Zhang MC, Zhu JR (2008).

Value of diffusion weighted magnetic resonance imaging in the ...

African Journals Online (AJOL)

Ahmad Hafez Ahmad Alsayed Afifi

2012-10-12

DCE) ... nography, IVU, CT or any other imaging modality were checked. ... measuring the ADC value in different areas. The ROI is fitted ..... MR imaging of the prostate gland. PET. Clinics 2009;4(2):139–54. 14. Yu KK, Hricak H.

Crustal Structure and Subsidence of the Williston Basin: Evidence from Receiver Function Stacking and Gravity Modeling

Science.gov (United States)

Song, J.; Liu, K. H.; Yu, Y.; Mickus, K. L.; Gao, S. S.

2017-12-01

The Williston Basin of the northcentral United States and southern Canada is a typical intracratonic sag basin, with nearly continuous subsidence from the Cambrian to the Jurassic. A number of contrasting models on the subsidence mechanism of this approximately circular basin have been proposed. While in principle 3D variations of crustal thickness, layering, and Poisson's ratio can provide essential constraints on the models, thick layers of Phanerozoic sediment with up to 4.5 km thickness prevented reliable determinations of those crustal properties using active or passive source seismic techniques. Specifically, the strong reverberations of teleseismic P-to-S converted waves (a.k.a. receiver functions or RFs) from the Moho and intracrustal interfaces in the loose sedimentary layer can severely contaminate the RFs. Here we use RFs recorded by about 200 USArray and other stations in the Williston Basin and adjacent areas to obtain spatial distributions of the crustal properties. We have found that virtually all of the RFs recorded by stations in the Basin contain strong reverberations, which are effectively removed using a recently developed deconvolution-based filter (Yu et al., 2015, DOI: 10.1002/2014JB011610). A "double Moho" structure is clearly imaged beneath the Basin. The top interface has a depth of about 40 km beneath the Basin, and shallows gradually toward the east from the depocenter. It joins with the Moho beneath the western margin of the Superior Craton, where the crust is about 30 km thick. The bottom interface has a depth of 55 km beneath the Wyoming Craton, and deepens to about 70 km beneath the depocenter. Based on preliminary results of H-k stacking and gravity modeling, we interpret the layer between the two interfaces as a high density, probably eclogized layer. Continuous eclogitization from the Cambrian to the Jurassic resulted in the previously observed rates of subsidence being nearly linear rather than exponential.

Introduction to computational mass transfer with applications to chemical engineering

CERN Document Server

Yu, Kuo-Tsong

2014-01-01

This book presents a new computational methodology called Computational Mass Transfer (CMT). It offers an approach to rigorously simulating the mass, heat and momentum transfer under turbulent flow conditions with the help of two newly published models, namely the C’2—εC’ model and the Reynolds  mass flux model, especially with regard to predictions of concentration, temperature and velocity distributions in chemical and related processes. The book will also allow readers to understand the interfacial phenomena accompanying the mass transfer process and methods for modeling the interfacial effect, such as the influences of Marangoni convection and Rayleigh convection. The CMT methodology is demonstrated by means of its applications to typical separation and chemical reaction processes and equipment, including distillation, absorption, adsorption and chemical reactors. Professor Kuo-Tsong Yu is a Member of the Chinese Academy of Sciences. Dr. Xigang Yuan is a Professor at the School of Chemical Engine...

Advanced field-solver techniques for RC extraction of integrated circuits

CERN Document Server

Yu, Wenjian

2014-01-01

Resistance and capacitance (RC) extraction is an essential step in modeling the interconnection wires and substrate coupling effect in nanometer-technology integrated circuits (IC). The field-solver techniques for RC extraction guarantee the accuracy of modeling, and are becoming increasingly important in meeting the demand for accurate modeling and simulation of VLSI designs. Advanced Field-Solver Techniques for RC Extraction of Integrated Circuits presents a systematic introduction to, and treatment of, the key field-solver methods for RC extraction of VLSI interconnects and substrate coupling in mixed-signal ICs. Various field-solver techniques are explained in detail, with real-world examples to illustrate the advantages and disadvantages of each algorithm. This book will benefit graduate students and researchers in the field of electrical and computer engineering, as well as engineers working in the IC design and design automation industries. Dr. Wenjian Yu is an Associate Professor at the Department of ...

Multichannel time-analyser with an electrostatic memory tube; Analyseur en temps a plusieurs canaux, avec memoire a potentioscopes; Mnogokanal'nye vremennye analizatory s pamyat'yu na potentsialoskopakh; Analizador multicanal de tiempo con tubo de memoria electrostatico

Energy Technology Data Exchange (ETDEWEB)

Ignat' ev, K G; Kirpichnikov, I V; Sukhoruchkin, S I

1962-04-15

forma de graficos y de datos numericos en fichas perforadas. (author) [Russian] V ITEHF AN SSSR byli so z d a ny dva mnogokanal'nykh vremennykh analizatora impul'sov s ''pamyat'yu'' na potentsialoskopakh JIH-4. V nastoyashchee vremya oni ISPOL'ZUYUTSYA V razlichnykh izmereniyakh i imeyut sleduyushchie kharakteristiki: chislo kanalov - 1024 i 2048; vremennaya shirina kanalov ot 0,2 mksek. i bol'she; emkost' kanalov - 4096 imp i 1024 imp; chastota zapuska analizatoroa do 1000 raz v sek; velichina zagruzki do 1000 imp/sek. Rezul'taty izmerenij vydayutsya analizatorami v vide grafikov i chislovykh dannykh na perfokartakh. (author)

QTL mapping for combining ability in different population-based ...

Indian Academy of Sciences (India)

based NCII designs: a simulation study. Lanzhi Li, Congwei Sun, Yuan Chen, Zhijun Dai, Zhen Qu, Xingfei Zheng, Sibin Yu,. Tongmin Mou, Chenwu Xu and Zhongli Hu. J. Genet. 92, 529–543. Journal of Genetics, Vol. 92, No. 3, December 2013 ...

Pramana – Journal of Physics | Indian Academy of Sciences

Indian Academy of Sciences (India)

Author Affiliations. ZHONG DU1 BO TIAN1 XI-YANG XIE1 JUN CHAI1 XIAO-YU WU1. State Key Laboratory of Information Photonics and Optical Communications, and School of Science, Beijing University of Posts and Telecommunications, Beijing 100876, China ...

African Journal of Biotechnology - Vol 10, No 73 (2011)

African Journals Online (AJOL)

Morphological diversity of wild medicinal Paris L. from China and Vietnam · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. JY Zhang, J Zhang, WZ Yang, YZ Wang, H Yu, H Jin, 16421-16428 ...

SEVERAL MECHANISMS OF MERCURY RESISTANCE FOUND IN SOIL ISOLATES FROM PAVLODAR, KAZAKHSTAN

Science.gov (United States)

Abdrashitova, Svetlava A., M.A. Ilyushchenko, A. Yu Kalmykv, S.A. Aitkeldieva, Wendy J. Davis-Hoover and Richard Devereux. In press. Several Mechanisms of Mercury Resistance Found in Soil Isolates from Pavlodar, Kazakhstan (Abstract). To be presented at the Battelle Conference on...

EAMJ Validation June 10.indd

African Journals Online (AJOL)

2010-06-06

Jun 6, 2010 ... 29 with proven/probable infection had a ten-fold increase in CRP levels, but levels were noted to be low or ... appropriate statistical formula for a descriptive cross- sectional ..... Seibert, K. and Yu, V. The value of CRP protein.

75 FR 17743 - Ocean Transportation Intermediary License Applicants

Science.gov (United States)

2010-04-07

... Manager (Qualifying Individual) MiHwa K. Yu, Shareholder. EJ Trade Logistics LLC, 6304 NW. 97th Avenue..., DC 20573. Non-Vessel-Operating Common Carrier--Ocean Transportation Intermediary: HPK Logistics (USA... (Qualifying Individual) Jian Sun, President. Cargo Logistics International, LLC, 8761 Dorchester Road, Suite...

Renal vein thrombosis

Science.gov (United States)

... Chertow GM, Marsden PA, Taal MW, Yu ASL, et al, eds. Brenner and Rector's The Kidney . 10th ed. Philadelphia, PA: Elsevier Saunders; 2016:chap 35. Review Date 4/14/2017 Updated by: Walead Latif, MD, Nephrologist and Clinical Associate Professor, Rutgers Medical ...

Corporate governance and capital structure decisions in Chinese listed firms

NARCIS (Netherlands)

Wen, Y.

2001-01-01

Door de opkomende Chinese economie zijn wetenschappers en zakenlieden geïnteresseerd in het verband tussen het bestuur (corporate governance) en de vermogensstructuur van Chinese bedrijven. De Chinese Yu Wen wijdde haar promotieonderzoek aan een nog onontgonnen terrein binnen de hervormingen in de

4 gene expression in hepatocellular carcinoma (HCC)

African Journals Online (AJOL)

Gamalat El Gedawy

2016-06-06

Jun 6, 2016 ... Subjects and methods: This study was conducted on 30 HCC patients, 20 chronic liver disease ...... [26] Huang CS, Yu W, Cui H, Wang YJ, Zhang L, Han F, et al. ... Y. Involvement of programmed cell death 4 in transforming.

African Journal of Biotechnology - Vol 10, No 65 (2011)

African Journals Online (AJOL)

HQ Lou, Y Hu, L Zhang, YJ Zhang, PG Tu, XT Yu, YJ Jin, L Wang, 14286-14292 ... The effect of osmopriming on germination, seedling growth and phosphatase activities of lettuce under saline ... S Han, TH Zhu, SJ Li, FL Li, 14404-14409.

Normal coordinate analysis and quantum chemical study of tris(p ...

Indian Academy of Sciences (India)

The crystal structure of the title compound tris(p-flourophenyl)antimony di(N- phenylglycinate) ..... in the present compound and presence of nitrogen atoms as well. ... [7] L Yu, Y Q Ma, G C Wang and J S Li, Heteroatom Chem. 15, 32 (2004).

H3K56me1 marks a spot for PCNA

DEFF Research Database (Denmark)

Lee, Sung-Po; Jasencakova, Zusana; Groth, Anja

2012-01-01

In the current issue of Molecular Cell, Yu et al. (2012) establish H3K56 monomethylation (H3K56me1) as a new mammalian chromatin mark, imposed by the G9a methyltransferase and recognized by the replication clamp PCNA....

Optimization of embryogenic-callus induction and embryogenesis of ...

African Journals Online (AJOL)

Optimization of embryogenic-callus induction and embryogenesis of Glycyrrhiza glabra. Fu Chunhua, Cheng Lei, Lu Gan, Maoteng Li, Ying Yang, Longjiang Yu. Abstract. Glabridin is a major biologically active flavonoid isolated specifically from the root of Glycyrrhiza glabra, which has many pharmacological activities.

Halb nali. Oma viga? / Maria-Kristiina Soomre

Index Scriptorium Estoniae

Soomre, Maria-Kristiina, 1978-

2007-01-01

Näitus "Halb nali" Tallinna Kunstihoones kuni 6. I 2008. Kuraator Johannes Saar, kunstnikud: Tamy Ben-Tor, Nathalie Djurberg, Peter Finnemore, Paul Granjon, Ivars Gravlejs, Igor Grubic, Zlatko Kopljar, Tsui Kuang-Yu, Marko Mäetamm, Jüri Ojaver, Julian Rosefeldt, Tommi Toija

Genetic dissection of seed vigour traits in maize (Zea mays L.) under ...

Indian Academy of Sciences (India)

subjected to cold stress and frequently exhibit poor early- season vigour that ... Yong Shi, Guohui Li and Zhiqiang Tian contributed equally to this work. Yu82 × Shen137 is .... Other vigour-related traits within the three parental lines exhibited no ...

Confirmation, refinement, and extension of a study in intrafraction motion interplay with sliding jaw motion

International Nuclear Information System (INIS)

Kissick, Michael W.; Boswell, Sarah A.; Jeraj, Robert; Mackie, T. Rockwell

2005-01-01

The interplay between a constant scan speed and intrafraction oscillatory motion produces interesting fluence intensity modulations along the axis of motion that are sensitive to the motion function, as originally shown in a classic paper by Yu et al. [Phys. Med. Biol. 43, 91-104 (1998)]. The fluence intensity profiles are explored in this note for an intuitive understanding, then compared with Yu et al., and finally further explored for the effects of low scan speed and random components of both intrafraction and interfraction motion. At slow scan speeds typical of helical tomotherapy, these fluence intensity modulations are only a few percent. With the addition of only a small amount of cycle-to-cycle randomness in frequency and amplitude, the fluence intensity profiles change dramatically. It is further shown that after a typical 30-fraction treatment, the sensitivities displayed in the single fraction fluence intensity profiles greatly diminish

Web-GIS approach for integrated analysis of heterogeneous georeferenced data

Science.gov (United States)

Okladnikov, Igor; Gordov, Evgeny; Titov, Alexander; Shulgina, Tamara

2014-05-01

atmospheric composition and climate (MACC) Collaborated Project, NOAA-CIRES Twentieth Century Global Reanalysis Version II, NCEP Climate Forecast System Reanalysis (CFSR), meteorological observational data for the territory of the former USSR for the 20th century, results of modeling by global and regional climatological models, and others are available for processing by the system. The Web-GIS information-computational system for heterogeneous geophysical data analysis provides specialists involved into multidisciplinary research projects with reliable and practical instruments for integrated research of climate and ecosystems changes on global and regional scales. With its help even an unskilled in programming user is able to process and visualize multidimensional observational and model data through unified web-interface using a common graphical web-browser. This work is partially supported by SB RAS project VIII.80.2.1, RFBR grant #13-05-12034, grant #14-05-00502, and integrated project SB RAS #131. References 1. Gordov E.P., Lykosov V.N., Krupchatnikov V.N., Okladnikov I.G., Titov A.G., Shulgina T.M. Computational and information technologies for monitoring and modeling of climate changes and their consequences. - Novosibirsk: Nauka, Siberian branch, 2013. - 195 p. (in Russian) 2. Felice Frankel, Rosalind Reid. Big data: Distilling meaning from data // Nature. Vol. 455. N. 7209. P. 30. 3. T.M. Shulgina, E.P. Gordov, I.G. Okladnikov, A.G., Titov, E.Yu. Genina, N.P. Gorbatenko, I.V. Kuzhevskaya, A.S. Akhmetshina. Software complex for a regional climate change analysis. // Vestnik NGU. Series: Information technologies. 2013. Vol. 11. Issue 1. P. 124-131 (in Russian). 4. I.G. Okladnikov, A.G. Titov, T.M. Shulgina, E.P. Gordov, V.Yu. Bogomolov, Yu.V. Martynova, S.P. Suschenko, A.V. Skvortsov. Software for analysis and visualization of climate change monitoring and forecasting data // Numerical methods and programming, 2013. Vol. 14. P. 123-131 (in Russian).

Nonequilibrium Transport through a Spinful Quantum Dot with Superconducting Leads

DEFF Research Database (Denmark)

Andersen, Brian Møller; Flensberg, Karsten; Koerting, Verena

2011-01-01

We study the nonlinear cotunneling current through a spinful quantum dot contacted by two superconducting leads. Applying a general nonequilibrium Green function formalism to an effective Kondo model, we study the rich variation in the IV characteristics with varying asymmetry in the tunnel...... coupling to source and drain electrodes. The current is found to be carried, respectively, by multiple Andreev reflections in the symmetric limit, and by spin-induced Yu-Shiba-Rusinov bound states in the strongly asymmetric limit. The interplay between these two mechanisms leads to qualitatively different...... IV characteristics in the crossover regime of intermediate symmetry, consistent with recent experimental observations of negative differential conductance and repositioned conductance peaks in subgap cotunneling spectroscopy....

Lattice relaxation theory of localized excitations in quasi-one-dimensional systems

International Nuclear Information System (INIS)

Wang Chuilin; Su Zhaobin; Yu Lu.

1993-04-01

The lattice relaxation theory developed earlier by Su and Yu for solitons and polarons in conducting polymers is applied to systems with both electron-phonon and electron-electron interactions, described by a single band Peierls-Hubbard model. The localized excitations in the competing bond-order-wave (BOW), charge-density-wave (CDW) and spin-density-wave (SDW) systems show interesting new features in their dynamics. In particular, a non-monotonic dependence of the relaxation rate on the coupling strength is predicted from the theory. The possible connection of this effect with photo-luminescence experiments is discussed. Similar phenomena may occur in other quasi-one-dimensional systems as well. (author). 21 refs, 4 figs

Chemical Composition and Anti-Biofilm Activity of Burdock (Arctium ...

African Journals Online (AJOL)

formation for cultures treated with burdock leaf fraction, thus confirming the inhibitory efficiency of .... subjected three times to 1 min of sonication ..... 15. Lee K-H, Kim B-S, KeumK-S, Yu H-H, Kim Y-H. Essential. Oil of Curcuma longa Inhibits ...

Casein kinase 1-Like 3 is required for abscisic acid regulation of ...

African Journals Online (AJOL)

Casein kinase 1-Like 3 is required for abscisic acid regulation of seed germination, root growth, and gene expression in Arabidopsis. M Wang, D Yu, X Guo, X Li, J Zhang, L Zhao, H Chang, S Hu, C Zhang, J Shi, X Liu ...

Journal of Chemical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Journal of Chemical Sciences; Volume 128; Issue 6. Triflic Anhydride-Mediated Beckmann Rearrangement Reaction of Β-Oximyl Amides: Access to 5-Iminooxazolines. MANGFEI YU QIAN ZHANG JIA WANG PENG HUANG PENGFEI YAN RUI ZHANG DEWEN DONG. Regular Article Volume 128 Issue 6 ...

Proceedings – Mathematical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Proceedings – Mathematical Sciences; Volume 121; Issue 4. Issue front cover thumbnail .... On the Affine Isoperimetric Inequalities · Wuyang Yu Gangsong ... On the Existence of Hydrodynamic Instability in Single Diffusive Bottom Heavy Systems with Permeable Boundaries · A K Gupta R G Shandil.

The Proceedings of the West Coast Conference on Formal Linguistics (12th, Santa Cruz, California, April 2-4, 1993).

Science.gov (United States)

Duncan, Erin, Ed.; And Others

Papers on phonology, morphology, syntax, and semantics from a conference on formal linguistics include: "Major Class Alternations" (Young-Mee Yu Cho, S. Inkelas); "On Defining Complex Templates (R. Kager); "Sandhi and Syllables in Classical Sanskrit" (B. Kessler); "Catalexis in Word Stress: Evidence from Spanish and…

Tropical Journal of Pharmaceutical Research - Vol 15, No 3 (2016)

African Journals Online (AJOL)

Wan Wu, Wei Chen, Qiong Jin, 447-451 ... Chung-Shih Chen, Mei-Lin Wang, Rosa Huang Liu, Shih-Pin Chen, Tsong-Ming Lu, Wei-Yu Tsai, Chien-Fu Huang, ... Yan-Qiong Li, Rui Hu, Li-Hui Zhong, Qian Sun, You-Ping Yan, 527-533.

On spectral properties of periodic polyharmonic matrix operators

Indian Academy of Sciences (India)

R. Narasimhan (Krishtel eMaging) 1461 1996 Oct 15 13:05:22

gaps, was proved in [Sk1,Sk2] for the case of a rational lattice and a bounded potential. It was proved ...... Using Corollary 3 and the special choice of ... [K1] Karpeshina Yu E, Analytic perturbation theory for a periodic potential, Izv. Akad. Nauk.

A chaotic jerk system with non-hyperbolic equilibrium: Dynamics ...

Indian Academy of Sciences (India)

KARTHIKEYAN RAJAGOPAL

2018-03-09

Mar 9, 2018 ... as a set of first-order differential equations [49]. Such systems are ..... operational amplifiers and three analog multipliers. .... [40] C Shen, S Yu, J Lü and G Chen, IEEE T. Circuits-I: Regular Papers 61(8), 2380 (2014). [41] M F ...

Scalable Algorithms for Parallel Discrete Event Simulation Systems in Multicore Environments

Science.gov (United States)

2013-05-01

consolidated at the sender side. At the receiver side, the messages are deconsolidated and delivered to the appropriate thread. This approach bears some...Jiang, S. Kini, W. Yu, D. Buntinas, P. Wyckoff, and D. Panda . Performance comparison of mpi implementations over infiniband, myrinet and quadrics

Classification of Encrypted Web Traffic Using Machine Learning Algorithms

Science.gov (United States)

2013-06-01

DPI devices to block certain websites; Yu, Cong, Chen, and Lei [52] suggest hashing the domains of pornographic and illegal websites so ISPs can...Zhenming Lei. “Blocking pornographic , illegal websites by internet host domain using FPGA and Bloom Filter”. Network Infrastructure and Digital Content

SEM-EDX

African Journals Online (AJOL)

aghomotsegin

2015-03-11

Mar 11, 2015 ... Chun-Yen Liu1, Chao-Jen Wang1, Wen-Chuan Chung2, Chien Chu3, Wan-Yu Lin1 and ..... We sincerely thank Dr. C. J. Chang, Plant Pathologist, .... Wasser SP, Didukh MY, de A. Amazonas MAL, Nevo E, Stamets P, da.

Morphology and anatomical structure of the larval salt gland of ...

African Journals Online (AJOL)

Ezedom Theresa

2013-10-09

Oct 9, 2013 ... the morphology and fine structure of the ion transporting epithelium ... The general structure of the salt gland of nauplii cultured at 180 g/L disappeared. ...... Wu G, Zhang H, Sun J, Liu F, Ge X, Chen WH, Yu, J, Wang W (2011).

Exploring the Relationship Between Distributed Training, Integrated Learning Environments, and Immersive Training Environments

Science.gov (United States)

2007-01-01

educating and training (O’Keefe IV & McIntyre III, 2006). Topics vary widely from standard educational topics such as teaching kids physics, mechanics...Winn, W., & Yu, R. (1997). The Impact of Three Dimensional Immersive Virtual Environments on Modern Pedagogy : Global Change, VR and Learning

Preparation and characterization of water-absorbing composite ...

African Journals Online (AJOL)

ABCO

2012-08-16

Aug 16, 2012 ... 2007; Doorkosh et al., 2000), and natural polymers (Yu et al., 2009; Doorkosh et al., ... Zhang et al., 2007; Lee and Chen, 2005; Neaman et al.,. 2004; Lin et al., 2001). ..... Li A, Zhang JP, Wang AQ (2007). Utilization of starch ...

Isolation and characterization of microsatellite loci for Phragmites ...

Indian Academy of Sciences (India)

enriched library was constructed using the method described by Yu et al. (2009). A total of ... used a 20-μL PCR reaction system which contained 50 ng of genomic DNA, 0.2 ..... Published on the Web: 30 October 2013. Journal of Genetics, Vol ...

An Na+/H+ antiporter gene from wheat plays an important role

Indian Academy of Sciences (India)

PRAKASH KUMAR

might play an important role in salt and osmotic stress tolerance in plant cells. [Yu J N, Huang J, ..... of TaNHX2 might be related to salt tolerance in wheat. TaNHX2 might also ... This work was supported by National Basic Research Project.

Toxicity evaluation of biodegradable chitosan nanoparticles using a zebrafish embryo model

Directory of Open Access Journals (Sweden)

Hu YL

2011-12-01

Full Text Available Yu-Lan Hu1, Wang Qi1, Feng Han2, Jian-Zhong Shao3, Jian-Qing Gao11Institute of Pharmaceutics, College of Pharmaceutical Sciences, 2Institute of Pharmacology, Toxicology and Biochemical Pharmaceutics, 3College of Life Sciences, Key Laboratory for Cell and Gene Engineering of Zhejiang Province, Zhejiang University, Hangzhou, Zhejiang, People's Republic of ChinaBackground: Although there are a number of reports regarding the toxicity evaluation of inorganic nanoparticles, knowledge on biodegradable nanomaterials, which have always been considered safe, is still limited. For example, the toxicity of chitosan nanoparticles, one of the most widely used drug/gene delivery vehicles, is largely unknown. In the present study, the zebrafish model was used for a safety evaluation of this nanocarrier.Methods: Chitosan nanoparticles with two particle sizes were prepared by ionic cross-linking of chitosan with sodium tripolyphosphate. Chitosan nanoparticles of different concentrations were incubated with zebrafish embryos, and ZnO nanoparticles were used as the positive control.Results: Embryo exposure to chitosan nanoparticles and ZnO nanoparticles resulted in a decreased hatching rate and increased mortality, which was concentration-dependent. Chitosan nanoparticles at a size of 200 nm caused malformations, including a bent spine, pericardial edema, and an opaque yolk in zebrafish embryos. Furthermore, embryos exposed to chitosan nanoparticles showed an increased rate of cell death, high expression of reactive oxygen species, as well as overexpression of heat shock protein 70, indicating that chitosan nanoparticles can cause physiological stress in zebrafish. The results also suggest that the toxicity of biodegradable nanocarriers such as chitosan nanoparticles must be addressed, especially considering the in vivo distribution of these nanoscaled particles.Conclusion: Our results add new insights into the potential toxicity of nanoparticles produced by

Journal of Genetics | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Journal of Genetics; Volume 95; Issue 4. Adenosine monophosphate-activated protein kinase from the mud crab, Scylla paramamosain: cDNA cloning and profiles under cold stress. CHENCUI HUANG KUN YU HUIYANG HUANG HAIHUI YE. RESEARCH ARTICLE Volume 95 Issue 4 December 2016 pp ...

Journal of Chemical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

... YU1 JUAN QIN2 JIAQI ZHANG1 FULIN CHENG1 WENLIANG WU1. College of Chemical Engineering, Nanjing Tech University, Nanjing 210009, People's Republic of China; Technology and Finance Service Center of Jiangsu Province, Productivity Center of Jiangsu Province, Nanjing 210042, People's Republic of China ...

Threat Based Risk Assessment for Enterprise Networks

Science.gov (United States)

2016-02-15

devastating insider attacks, Edward Snowden exfiltrated 1.7 million documents from the National Security Agency [1]. That same year, the security company...Weller-Fahy, and Tamara Yu. References 1. G. Greenwald, No Place to Hide: Edward Snowden , the NSA, and the U.S. Surveillance State. London: Hamish

Longitudinal vibrations of a Rayleigh-Bishop rod

CSIR Research Space (South Africa)

Fedotov, IA

2010-01-01

Full Text Available -1 ISSN 1028-3358, Doklady Physics, 2010, Vol. 55, No. 12, pp. 609?614. ? Pleiades Publishing, Ltd., 2010. Original Russian Text ? I.A. Fedotov, A.D. Polyanin, M.Yu. Shatalov, ?.M. Tenkam, 2010, published in Doklady Akademii Nauk, 2010, Vol. 435, No. 5...

Sensing of polymeric sensor-based rhodamine B derivative for metal ...

Indian Academy of Sciences (India)

TONG-MOU GENG1 XIE WANG1 FENG ZHU1 HUI JIANG1 YU WANG2. Collaborative Innovation Center for Petrochemical New Materials, Anhui Key Laboratory of Functional Coordination Compounds, School of Chemistry and Chemical Engineering, Anqing Normal University, Anqing 246011, People's Republic of China ...

Analysis of Free-floating Bike Sharing and Insights on System Operations : or Analyzing Mobility Patterns and Imbalance of Free Floating Bike Sharing Systems

Science.gov (United States)

2018-01-31

Aritra Pal (ORCID ID 0000-0002-2256-2464) Yu Zhang (ORCID ID 0000-0003-1202-626X) Changhyun Kwon (ORCID ID 0000-0001-8455-6396) Bike Sharing is a sustainable mode of urban mobility, not only for regular commuters but also for casual users and tourist...

dimensional nonlinear Schrödinger equation with spatially

Indian Academy of Sciences (India)

Hong-Yu Wu

2017-08-16

Aug 16, 2017 ... HONG-YU WU. ∗ and LI-HONG JIANG ... Our present work provides a detailed answer to these questions. ... with the self-consistency condition |Y(θ,ϕ)|2 = 1. Equation (4) .... [4] L Q Kong and C Q Dai, Nonlinear Dyn. 81, 1553 ...

78 FR 67104 - Initiation of Antidumping and Countervailing Duty Administrative Reviews and Request for...

Science.gov (United States)

2013-11-08

... foreign sellers who purchase and export subject merchandise to the United States. Entities that currently... foreign sellers that purchase and export subject merchandise to the United States. \\1\\ Such entities... and Bows Co., Ltd Yangzhou Bestpak Gifts & Crafts Co., Ltd......... Yu Shin Development Co. Ltd The...

International seminar on structural investigations on pulsed neutron sources. Proceedings

International Nuclear Information System (INIS)

Aksenov, V.L.; Balagurov, A.M.; Taran, Yu.V.

1993-01-01

The proceedings of the International seminar on structural investigations using pulsed neutron sources are presented. The seminar is dedicated to the memory of Dr. Yu.M. Ostanevich, a world acknowledged physicist. The problems of structural analysis using pulsed neutron source at the IBR-2 reactor are discussed

Pramana – Journal of Physics | Indian Academy of Sciences

Indian Academy of Sciences (India)

Fei Yu1 2 Chunhua Wang2 Yan Hu2 Jinwen Yin2. School of Computer and Communication Engineering, Changsha University of Science and Technology, Changsha 410004, People's Republic of China; College of Information Science and Engineering, Hunan University, Changsha 410082, People's Republic of China ...

Modern Aspects of Halophilism: The Edmond de Rothschild School in Molecular Biophysics (12th) Held in Israel on March 26-April 5, 1989. Program and Abstracts

Science.gov (United States)

1989-04-01

pairs 16:30 CHRISTINE EBEL Study of the stability and activity of the elongation factor Tu from Halobacterlum marismortul at different salt conditions...RELEVANT LITERATURE Alfano RR, Yu W, Govindjee R, Becher B, Ebrey TG (1976). Picosecond kinetics of the fluorescence from the chromophore of the

Proceedings – Mathematical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

We consider a matrix operator = (-) + in , where ≥ 2, ≥ 1, 4 > + 1, and is the operator of multiplication by a periodic in matrix (). We study spectral ... Yu E Karpeshina1. Department of Mathematics, University of Alabama at Birmingham, 452 Campbell Hall, Birmingham AL 35294-1170, USA ...

Broad-Band Spectral Indices Variability of BL Lacertae by Wavelet ...

Indian Academy of Sciences (India)

by Wavelet Method. Hao-Jing Zhang1,2,∗, Jing-Ming Bai1, Yu-Ying Bao3 & Xiong Zhang2. 1Yunnan Astronomical Observatory, National Astronomical Observatory, ... 3Department of Physics, Yuxi Teachers' College, Yuxi, Yunnan 653100, China. ∗ ... broad-band spectral indices—periodic variation—methods: numerical:.

Isolation and characterization of sixty sequences of cot-1 DNA from ...

African Journals Online (AJOL)

user

2012-11-06

Nov 6, 2012 ... this study were from U. t. ussuricus animals raised in the Beijing. Zoo. ..... Collins F, Guyer MS, Peterson J, Felsenfeld A, Wetterstrand KA,. Patrinos A ... B, Ni P, Lin R, Qian W, Wang G, Yu C, Nie W, Wang J, Wu Z, Liang.

Why is the Bay of Bengal experiencing a reduced rate of sea surface warming?

Digital Repository Service at National Institute of Oceanography (India)

DeMello, J.R.; PrasannaKumar, S.

://dss.ucar.edu/datasets/ds260.1/) (Yu et al., 2008), while the precipitation rate was from the climate diagnostic centre (CDC) derived NCEP reanalysis products (http://www.esrl.noaa.gov/psd/cgi- bin/db_search/). The monthly gridded data of the short wave radiation, long wave...

SYNTHESIS AND CHARACTERISATION OF Ni0.25Co0.75Fe2O4 ...

African Journals Online (AJOL)

characterised for their size and structure using X-ray diffraction (XRD), high .... the sample shows broad peaks, indicating the fine crystalline nature of the particles. ... Zhao, L.J.; Zhang, H.J.; Xing,Y.; Song, S.Y.; Yu, S.Y.; Shi, W.D.; Guo, X.M.; ...

Cardioprotective effect of Shenxiong glucose injection on acute ...

African Journals Online (AJOL)

Yu JH, Wang LY, Akinyi M, Li YH, Duan ZZ, Zhu Y, Fan. GW. Danshensu protects ... Yin Y, Guan Y, Duan JL, Wei G, Zhu YR, Quan W, Guo. C, Zhou D, Wang YH, ... HM, Han J, Kang D. Lamotrigine increases intracellular. Ca(2+) levels and ...

Fulltext PDF

Indian Academy of Sciences (India)

965–971. Quantum Mechanics, Field Theories and Special Relativity ... Li Zhang, Shutang Liu and Chenglong Yu ... Probing of complete and incomplete fusion dynamics in heavy-ion collision ... Summary of the National Conference on Nuclear Physics 2013 ... High-power Yb-doped continuous-wave and pulsed fibre lasers.

Metaphors for Happiness in English and Mandarin Chinese

Science.gov (United States)

Polley, Carl A.

2012-01-01

Patterns of conceptualization reflected in figurative language are motivated by embodied experience, and comparisons of emotion metaphors in English, Mandarin Chinese and other languages have shown widespread similarity in such metaphors cross-culturally (Lakoff & Johnson 1980, 1999; King 1989; Yu 1996; Kovecses 2005). Nonetheless, we can also…

Simulations of the DARPA Suboff Submarine Including Self-Propulsion with the E1619 Propeller

Science.gov (United States)

2012-01-01

Young and Kinnas (2003) to evaluate supercavitating and surface-piercing propellers. The simulation’s predicted results compare well with experimental...Young Y, Kinnas S. 2003. Analysis of supercavitating and surface-piercing propeller flows via BEM. Comput. Mech. 32, 269-280. Yu-cun P, Huai-xin Z

Supplementary data: A complete mitochondrial genome of wheat ...

Indian Academy of Sciences (India)

Supplementary data: A complete mitochondrial genome of wheat (Triticum aestivum cv. Chinese Yumai), and fast evolving mitochondrial genes in higher plants. Peng Cui, Huitao Liu, Qiang Lin, Feng Ding, Guoyin Zhuo, Songnian Hu, Dongcheng Liu, Wenlong Yang, Kehui Zhan,. Aimin Zhang and Jun Yu. J. Genet.

46__300 - 305_Sagagi and Imam

African Journals Online (AJOL)

pc

ion, but also lead to higher PTE uptake by crops, and thus affecting f uptake depends on the ... he PTE studied, whilst substantial amounts of Cr, Mn and Zn were relea em the most ..... Chemistry and Ecotoxicology, 3(6),142-148,. Luo, X. S.; Yu ...

Estudio mecánico e hidrodinámico de un reactor de gasificación de lecho fluidizado. // Mechanic and hydrodynamic study of a fluidized bed gasification reactor.

Directory of Open Access Journals (Sweden)

W. Rosales

2008-01-01

Full Text Available Se realizó una simulación mediante Elementos Finitos y CFD de un prototipo de gasificador experimental a partir de unageometría propuesta. Se abordan aspectos termomecánicos, al calcularse las deformaciones originadas en el equipo,producto de su peso, en las condiciones de emplazamiento y la carga térmica a la que se somete. También se considera elflujo multifásico gas-sólido presente en el lecho fluidizado, se determina el rango de presiones y velocidades de trabajo deldispositivo, y se estudia la evolución del flujo. Para ello se utiliza el modelo de fuerza de arrastre y presión de sólido deGidaspow, así como los criterios de velocidad mínima de fluidización de Wen & Yu y Kunii & Levenspiel.Palabras claves: Gasificación, lecho fluidizado, CFD, FEM, flujo multifásico.______________________________________________________________________________Abstract.A Finite Element and CFD simulations were conducted to a prototype of experimental gasifier, starting from a proposedgeometry. Thermomechanic aspects are briefed, calculating the reactor deformation, due to its weight and the thermic load.The gas-solid multiphase flow, present on the fluidized bed was also considered, the working range for the pressure andvelocity fields were determined and the flow evolution was studied. The drag force and solid pressure models byGidaspow, and the minimum fluidization velocity criteria, by Wen & Yu and Kunii & Levenspiel were used.Key words: gasification, fluidized bed, CFD, Finite Element, Multiphase Flow.

Novel flower-shaped albumin particles as controlled-release carriers for drugs to penetrate the round-window membrane

Directory of Open Access Journals (Sweden)

Yu Z

2014-07-01

Full Text Available Zhan Yu,1,* Min Yu,2,* Zhimin Zhou,3 Zhibao Zhang,3 Bo Du,3 Qingqing Xiong3 1Second Artillery General Hospital, Beijing, 2Department of Cell Biology, Key Laboratory of Cell Biology, Ministry of Public Health, College of Basic Medicine, China Medical University, Shenyang, 3Institute of Biomedical Engineering, Chinese Academy of Medical Sciences, Peking Union Medical College, Key Laboratory of Biomedical Material of Tianjin, Tianjin, People’s Republic of China *These authors contributed equallyto this work Abstract: Controlled-release carriers for local drug delivery have attracted increasing attention for inner-ear treatment recently. In this paper, flower-shaped bovine serum albumin (FBSA particles were prepared by a modified desolvation method followed by glutaraldehyde or heat denaturation. The size of the FBSA particles varied from 10 µm to 100 µm, and most were 50–80 µm. Heat-denatured FBSA particles have good cytocompatibility with a prolonged survival time for L929 cells. The FBSA particles were utilized as carriers to investigate the release behaviors of the model drug – rhodamine B. Rhodamine B showed a sustained-release effect and penetrated the round-window membrane of guinea pigs. We also confirmed the attachment of FBSA particles onto the round-window membrane by microscopy. The FBSA particles, with good biocompatibility, drug-loading capacity, adhesive capability, and biodegradability, may have potential applications in the field of local drug delivery for inner-ear disease treatment. Keywords: bovine serum albumin (BSA, controlled release, local delivery, round-window membrane

Chuancheng yu gengxin: Liu Mei sheng yu Minguo shiqi de shixue%传承与更新:留美生与民国时期的史学

Institute of Scientific and Technical Information of China (English)

李春雷

2008-01-01

@@ As it has long been acknowledged that historians do not simply write objectivehistories, but are themselves products of Specific times and places, there is littlequestion that histories of historiography can provide important insights. ProfessorLi Chunlei, of Tianjin Polytechnic University, contributes to our understandingof the origins of the modem discipline of history in China by focusing on theimportant role of returned students from the U.S. in fostering its developmentand shaping its direction.

Evidence of ancient DNA reveals the first European lineage in Iron Age Central China.

Science.gov (United States)

Xie, C Z; Li, C X; Cui, Y Q; Zhang, Q C; Fu, Y Q; Zhu, H; Zhou, H

2007-07-07

Various studies on ancient DNA have attempted to reconstruct population movement in Asia, with much interest focused on determining the arrival of European lineages in ancient East Asia. Here, we discuss our analysis of the mitochondrial DNA of human remains excavated from the Yu Hong tomb in Taiyuan, China, dated 1400 years ago. The burial style of this tomb is characteristic of Central Asia at that time. Our analysis shows that Yu Hong belonged to the haplogroup U5, one of the oldest western Eurasian-specific haplogroups, while his wife can be classified as haplogroup G, the type prevalent in East Asia. Our findings show that this man with European lineage arrived in Taiyuan approximately 1400 years ago, and most probably married a local woman. Haplogroup U5 was the first west Eurasian-specific lineage to be found in the central part of ancient China, and Taiyuan may be the easternmost location of the discovered remains of European lineage in ancient China.

An Algebraic Construction of Duality Functions for the Stochastic {U_q( A_n^{(1)})} Vertex Model and Its Degenerations

Science.gov (United States)

Kuan, Jeffrey

2018-03-01

A recent paper (Kuniba in Nucl Phys B 913:248-277, 2016) introduced the stochastic U}_q(A_n^{(1)})} vertex model. The stochastic S-matrix is related to the R-matrix of the quantum group {U_q(A_n^{(1)})} by a gauge transformation. We will show that a certain function {D^+_{m intertwines with the transfer matrix and its space reversal. When interpreting the transfer matrix as the transition matrix of a discrete-time totally asymmetric particle system on the one-dimensional lattice Z , the function {D^+m} becomes a Markov duality function {Dm} which only depends on q and the vertical spin parameters μ_x. By considering degenerations in the spectral parameter, the duality results also hold on a finite lattice with closed boundary conditions, and for a continuous-time degeneration. This duality function had previously appeared in a multi-species ASEP(q, j) process (Kuan in A multi-species ASEP(q, j) and q-TAZRP with stochastic duality, 2017). The proof here uses that the R-matrix intertwines with the co-product, but does not explicitly use the Yang-Baxter equation. It will also be shown that the stochastic U}_q(A_n^{(1)})} is a multi-species version of a stochastic vertex model studied in Borodin and Petrov (Higher spin six vertex model and symmetric rational functions, 2016) and Corwin and Petrov (Commun Math Phys 343:651-700, 2016). This will be done by generalizing the fusion process of Corwin and Petrov (2016) and showing that it matches the fusion of Kulish and yu (Lett Math Phys 5:393-403, 1981) up to the gauge transformation. We also show, by direct computation, that the multi-species q-Hahn Boson process (which arises at a special value of the spectral parameter) also satisfies duality with respect to D_∞, generalizing the single-species result of Corwin (Int Math Res Not 2015:5577-5603, 2015).

Bifunctional xylanases and their potential use in biotechnology

Digital Repository Service at National Institute of Oceanography (India)

Khandeparker, R.; Numan, M.Th.

. J Chromatography 919:389–394 33. Hong SY, Lee JS, Cho KM, Math RK, Kim YH, Hong SJ, Cho YU, Kim H, Yun HD (2006) Assembling a novel bifunctional cel- lulase–xylanase from Thermotoga maritima by end-to-end fusion. Biotechnol Lett 28:1857–1862 34...

The Investigation of Nova-like Variable MV Lyr during the 1999 ...

Indian Academy of Sciences (India)

R. Narasimhan (Krishtel eMaging) 1461 1996 Oct 15 13:05:22

The Investigation of Nova-like Variable MV Lyr during the 1999–2001. Years. N. A. Katysheva & S. Yu. Shugarov. 1. , E. P. Pavlenko. 2. & P. V. Abolmasov. 3. 1Sternberg Astronomical Institute, Moscow, Russia. 2Crimean Astrophysical Observatory, p. Nauchny, Crimea. 3Physical Department, Moscow State University, ...

Finite element analysis of misaligned rotors on oil-film bearings

Indian Academy of Sciences (India)

(cylindrical, pocket, symmetrical three-lobed, unsymmetrical three-lobed). As a first step, the ... Yu & Adams (1989) discussed .... From the static load-deflection curve for a value of Sommerfeld number one finds out the ..... Sekhar A S, Prabhu B S 1995 Effects of coupling misalignment on vibrations of rotating machinery.

Journal of Biosciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

2004-10-27

Oct 27, 2004 ... Heat stress response in plants: a complex game with chaperones and more than twenty heat stress transcription factors. Sanjeev Kumar Baniwal Kapil Bharti Kwan Yu Chan Markus Fauth Arnab Ganguli Sachin Kotak Shravan Kumar Mishra Lutz Nover Markus Port Klaus-Dieter Scharf Joanna Tripp ...

75 FR 42446 - Ocean Transportation Intermediary License Applicants

Science.gov (United States)

2010-07-21

... Transportation Intermediary (OTI) pursuant to section 19 of the Shipping Act of 1984 as amended (46 U.S.C... Shipping Limited (NVO), 1000 Corporate Center Drive, Suite 320, Monterey Park, CA 91754. Officers: Joey Tam, President/CEO (Qualifying Individual), Yu C. Lee, Secretary/Treasurer. Application Type: Name Change. Ever...

Journal of Biosciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Heat stress response in plants: a complex game with chaperones and more than twenty heat stress transcription factors · Sanjeev Kumar Baniwal Kapil Bharti Kwan Yu Chan Markus Fauth Arnab Ganguli Sachin Kotak Shravan Kumar Mishra Lutz Nover Markus Port Klaus-Dieter Scharf Joanna Tripp Christian Weber Dirk ...

Exposure to crude microcystins via intraperitoneal injection, but not ...

African Journals Online (AJOL)

DR. NJ TONUKARI

2012-06-14

Jun 14, 2012 ... injection, but not oral gavage, causes hepatotoxicity in ducks. Xiao-Yu ... 1College of Life Science, Henan Normal University, Xinxiang, Henan 453007, China. 2Institute of ..... The resulting imbalance in protein phosphorylation disrupts the ... This work was supported by the National Science Foun- dation of ...

Hiina linna uued ilmed / Katja Koort

Index Scriptorium Estoniae

Koort, Katja

2007-01-01

Hiina nüüdiskunsti näitus "Linnailmed / City Expressions" Tallinna Kunstihoones kuni 28. I. Osalevad Guangzhou ja Guangzhouga seotud kunstnikud. Kuraatorid Reet Varblane ja Zuo Zhengyao, kujundaja Rosita Raud. Pikemalt Feng Fengi, Yu Xudongi, Zuo Zhengyao, Weng Feni, Li Bangyao ja Hu Xiangqiani töödest

Insights into the effect of structure-directing agents on structural ...

Indian Academy of Sciences (India)

properties of mesoporous carbon for polymer electrolyte fuel cells. A ARUNCHANDER ..... lowed by sintering in a muffle furnace at 350◦C for 30 min. For the catalyst ..... Su F B, Zeng J H, Bao X Y, Yu Y S, Lee J Y and Zhao X S. 2005 Chem.

Estonia builds ties with South Korea

Index Scriptorium Estoniae

2010-01-01

Korea Vabariigis toimunud välisminister Urmas Paeti ja Lõuna-Korea välis- ja kaubandusministri Yu Myung-hwani kohtumisel räägiti Eesti ja Lõuna-Korea poliitilise, majandus-, teadus- ning infotehnoloogiaalase koostöö arendamisest. Urmas Paet kohtus ka Lõuna-Korea energia ja infotehnoloogia aseministri Cho Seokiga

Modelling and simulation of compressible fluid flow in oil reservoir: a case study of the Jubilee Field, Tano Basin (Ghana)

International Nuclear Information System (INIS)

Gawusu, S.

2015-07-01

Oil extraction represents an important investment and the control of a rational exploitation of a field means mastering various scientific techniques including the understanding of the dynamics of fluids in place. This thesis presents a theoretical investigation of the dynamic behaviour of an oil reservoir during its exploitation. The study investigated the dynamics of fluid flow patterns in a homogeneous oil reservoir using the Radial Diffusivity Equation (RDE) as well as two phase oil-water flow equations. The RDE model was solved analytically and numerically for pressure using the Constant Terminal Rate Solution (CTRS) and the fully implicit Finite Difference Method (FDM) respectively. The mathematical derivations of the models and their solution procedures were presented to allow for easy utilization of the techniques for reservoir and engineering applications. The study predicted that the initial oil reservoir pressure will be able to do the extraction for a very long time before any other recovery method will be used to aid in the extraction process depending on the rate of production. Reservoir simulation describing a one dimensional radial flow of a compressible fluid in porous media may be adequately performed using ordinary laptop computers as revealed by the study. For the simulation of MATLAB, the case of the Jubilee Fields, Tano Basin was studied, an algorithm was developed for the simulation of pressure in the reservoir. It ensues from the analysis of the plots of pressure vrs time and space that the Pressure Transient Analysis (PTA) was duly followed. The approximate solutions of the analytical and numerical solutions to the Radial Diffusivity Equation (RDE) were in excellent agreement, thus the reservoir simulation model developed can be used to describe typical pressure-time relationships that are used in conventional Pressure Transient Analysis (PTA). The study was extended to two phase oil-water flow in reservoirs. The flow of fluids in multi

Use of traditional Chinese medicine in patients with hyperlipidemia: A population-based study in Taiwan.

Science.gov (United States)

Chu, Shih-Meng; Shih, Wei-Tai; Yang, Yao-Hsu; Chen, Pau-Chung; Chu, Yen-Hua

2015-06-20

Chinese herbal products (CHPs) are commonly used in patients with hyperlipidemia in traditional Chinese medicine (TCM). Because hyperlipidemia and related disease are common issues worldwide, this study analyzed the prescription patterns and frequencies of CHPs for treating patients with hyperlipidemia in Taiwan. Traditional Chinese medicine (TCM) has become popular as a therapy for controlling symptoms in patients with hyperlipidemia. This study aimed to analyze the prescription patterns of TCM for patients with hyperlipidemia in Taiwan. The study population was recruited from a random-sampled cohort of 1,000,000 people from the National Health Insurance Research Database between 2003 and 2009. We identified 30,784 outpatient visits related with hyperlipidemia diagnosis and collected these medical records. Association rules of data mining were conducted to explore the co-prescription patterns for Chinese herbal products (CHPs). The most commonly prescribed herbal formula for hyperlipidemia treatment was Xue-Fu-Zhu-Yu-Tang (16.1%), and Shan Zha (Crataegi fructus; 25.0%) was the most commonly prescribed single herb. The most commonly prescribed combination of an herbal formula and a single herb was Xue-Fu-Zhu-Yu-Tang and Dan Shen (Radix Salviae Miltiorrhizae), and the most commonly prescribed combination of couplet herbs was Dan Shen and Shan Zha. Xue-Fu-Zhu-Yu-Tang is the most frequently prescribed formula and is typically prescribed with Shan Zha, Dan Shen, and He Shou Wu for patients with hyperlipidemia. Clinical trials are warranted in future research to investigate the effects of the CHPs in terms of safety and efficacy and in particular to evaluate potential interactions with conventional treatments. Copyright © 2015. Published by Elsevier Ireland Ltd.

Vpx complementation of 'non-macrophage tropic' R5 viruses reveals robust entry of infectious HIV-1 cores into macrophages.

Science.gov (United States)

Mlcochova, Petra; Watters, Sarah A; Towers, Greg J; Noursadeghi, Mahdad; Gupta, Ravindra K

2014-03-21

It is now known that clinically derived viruses are most commonly R5 tropic with very low infectivity in macrophages. As these viruses utilize CD4 inefficiently, defective entry has been assumed to be the dominant restriction. The implication is that macrophages are not an important reservoir for the majority of circulating viruses. Macrophage infection by clinical transmitted/founder isolates was 10-100 and 30-450 fold less efficient as compared to YU-2 and BaL respectively. Vpx complementation augmented macrophage infection by non-macrophage tropic viruses to the level of infectivity observed for YU-2 in the absence of Vpx. Augmentation was evident even when Vpx was provided 24 hours post-infection. The entry defect was measured as 2.5-5 fold, with a further 3.5-10 fold block at strong stop and subsequent stages of reverse transcription as compared to YU-2. The overall block to infection was critically dependent on the mechanism of entry as demonstrated by rescue of infection after pseudotyping with VSV-G envelope. Reverse transcription in macrophages could not be enhanced using a panel of cytokines or lipopolysaccharide (LPS). Although the predominant block to clinical transmitted/founder viruses is post-entry, infectivity is determined by Env-CD4 interactions and can be rescued with VSV-G pseudotyping. This suggests a functional link between the optimal entry pathway taken by macrophage tropic viruses and downstream events required for reverse transcription. Consistent with a predominantly post-entry block, replication of R5 using viruses can be greatly enhanced by Vpx. We conclude therefore that entry is not the limiting step and that macrophages represent clinically relevant reservoirs for 'non-macrophage tropic' viruses.

Expert consensus on acute exacerbation of chronic obstructive pulmonary disease in the People's Republic of China

Directory of Open Access Journals (Sweden)

Cai BQ

2014-04-01

Full Text Available Bai-qiang Cai,1 Shao-xi Cai,2 Rong-chang Chen,3 Li-ying Cui,4 Yu-lin Feng,5 Yu-tong Gu,6 Shao-guang Huang,7 Rong-yu Liu,8 Guang-nan Liu,9 Huan-zhong Shi,10 Yi Shi,11 Yuan-lin Song,6 Tie-ying Sun,12 Chang-zheng Wang,13 Jing-lan Wang,1 Fu-qiang Wen,5 Wei Xiao,14 Yong-jian Xu,15 Xi-xin Yan,16 Wan-zhen Yao,17 Qin Yu,18 Jing Zhang,6 Jin-ping Zheng,3 Jie Liu,6 Chun-xue Bai6 1Department of Pulmonary Medicine, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 2Southern Medical University South Hospital, Guangzhou, 3The First Affiliated Hospital of Guangzhou Medical College and Guangzhou Institute of Respiratory Diseases, Guangzhou, 4Affiliate Hospital of Inner Mongolia Medical University, Huhehaote, 5Huaxi Hospital of Sichuan University, Chendu, 6Zhongshan Hospital, Shanghai Medical College, Fudan University and Shanghai Respiratory Research Institute, Shanghai, 7Ruijing Hospital of Shanghai Jiaotong University, Shanghai, 8The First Affiliated University of Anhui Medical University, Hefei, 9The First Affiliated University of Guangxi Medical University, Nanning, 10Beijing Chao-Yang Hospital, Capital Medical University, Beijing, 11General Hospital of Nanjing Military Region, Nanjing, 12Beijing Hospital of the Ministry of Health, Beijing, 13Xinqiao Hospital, Third Military Medical University, Chongqing, 14Qilu Hospital of Shandong University, Jinan, 15Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 16The Second Affiliated Hospital of Hebei Medical University and Hebei Research Institute of Respiratory Medicine, Shijiazhuang, 17The Third Affiliated Hospital of Beijing University, Beijing, 18The First Affiliated University of Lanzhou University, Lanzhou, People's Republic of China Abstract: Chronic obstructive pulmonary disease (COPD is a common disease that severely threatens human health. Acute exacerbation of COPD (AECOPD is a major cause of

Drift effects on electromagnetic geodesic acoustic modes

Energy Technology Data Exchange (ETDEWEB)

Sgalla, R. J. F., E-mail: reneesgalla@gmail.com [Institute of Physics, University of São Paulo, São Paulo 05508-900 (Brazil)

2015-02-15

A two fluid model with parallel viscosity is employed to derive the dispersion relation for electromagnetic geodesic acoustic modes (GAMs) in the presence of drift (diamagnetic) effects. Concerning the influence of the electron dynamics on the high frequency GAM, it is shown that the frequency of the electromagnetic GAM is independent of the equilibrium parallel current but, in contrast with purely electrostatic GAMs, significantly depends on the electron temperature gradient. The electromagnetic GAM may explain the discrepancy between the f ∼ 40 kHz oscillation observed in tokamak TCABR [Yu. K. Kuznetsov et al., Nucl. Fusion 52, 063044 (2012)] and the former prediction for the electrostatic GAM frequency. The radial wave length associated with this oscillation, estimated presently from this analytical model, is λ{sub r} ∼ 25 cm, i.e., an order of magnitude higher than the usual value for zonal flows (ZFs)

Effects of the Consortium of Pseudomonas, Bacillus and ...

African Journals Online (AJOL)

Johnny

uncertain but the most favoured theory is that it has been formed by microbial decomposition of plant and animal ... affects the oil fluid properties such as gravity, viscosity and other physical parameters of crude oil (Atlas, .... Native Aquatic Bacteria: Enumeration, Activity And Ecology, ... Wang, X., X. Yu, and Bartha, R. (1990).

An EBSD Investigation of Ultrafine-Grain Titanium for Biomedical Applications

Science.gov (United States)

2015-09-21

Effect of interstitial solutes on the strength and ductility of tita - nium, Prog. Mater. Sci. 26 (1981) 123–403. [14] S. Yu Mironov, G.A. Salishchev...M.M. Myshlyaev, R. Pippan, Evolution of mis- orientation distribution during warm ‘abc’ forging of commercial-purity tita - nium, Mater. Sci. Eng. A

Journal of Chemical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Journal of Chemical Sciences; Volume 122; Issue 6. Synthesis and aggregation study of optically active tetra--[()-2-octanyloxy]-substituted copper and nickel phthalocyanines. Fang-Di Cong Gui Gao Jian-Xin Li Guo-Qing Huang Zhen Wei Feng-Yang Yu Xi-Guang Du Ke-Zhi Xing. Full Papers Volume ...

Connections between the Radio, Optical and Soft X-ray Luminosities ...

Indian Academy of Sciences (India)

for Flat-Spectrum Radio Quasars. Zhi-Fu Chen1, Cai-Juan Pan1,∗, You-Bing Li2 & Yu-Tao Zhou3. 1Department of Physics and Telecommunication Engineering of Baise University,. Baise 533000, China. 2Guangzhou City Construction College, Guangdong 510925, China. 3Center for Astrophysics, Guangzhou University, ...

Genomewide identification, classification and analysis of NAC type ...

Indian Academy of Sciences (India)

Supplementary data: Genomewide identification, classification and analysis of NAC type gene family in maize. Xiaojian Peng, Yang Zhao, Xiaoming Li, Min Wu, Wenbo Chai, Lei Sheng, Yu Wang, Qing Dong,. Haiyang Jiang and Beijiu Cheng. J. Genet. 94, 377–390. Table 1. Detailed information of NAC proteins in maize.

Photodetachment cross-section of in a three-dimensional cubical ...

Indian Academy of Sciences (India)

DE-HUA WANG

2017-10-19

Oct 19, 2017 ... DE-HUA WANG. ∗. , PANG-ZHI .... on the surfaces along x, y, z directions, respectively. Then the ..... [20] Y Han, L F Wang, S Y Ran and G C Yang, Physica B. 405, 3082 ... [36] D H Wang, Y J Yu and S L Lin, Chin. Opt. Lett.

Biodegradation of norfloxacin by Penicillium frequentans isolated ...

African Journals Online (AJOL)

SAM

2014-05-28

May 28, 2014 ... mulation, transportation, and transformation of veterinary drugs in aquatic and terrestrial environment, as well their ... In predicting the transport of quinolones in the environment, and assessing their risk to .... treatment plants in Guangzhou, China. Sci. Total Environ. 371(1-. 3):314-322. Yu H, Mun H, Hu Y ...

The Shock and Vibration Digest. Volume 15, Number 3

Science.gov (United States)

1983-03-01

Materials," Sov. Phys. Acoust., 21 (5). PP 410-413 (1978); Akust. Zh.,23,pp 716-723. 132. Mozhaev , V.G., "Shear-Wave Convolution in a Layered... Mozhaev , V.G. and Solodov, I. Yu, "Second- Harmonic Generation of Acoustic Surface Waves in a Layered Piezoelectric Insulator- Semiconductor Structure

Studies on middle silkgland proteins of cocoon colour sex-limited ...

Indian Academy of Sciences (India)

Home; Journals; Journal of Biosciences; Volume 29; Issue 1. Studies on middle silkgland proteins of cocoon colour sex-limited silkworm (Bombyx mori L.) using two-dimensional polyacrylamide gel electrophoresis. Yuan-Xiang Jin Yu-Yin Chen Meng-Kui Xu Yong-Huang Jiang. Articles Volume 29 Issue 1 March 2004 pp 45- ...

A New Therapeutic Strategy for Autosomal Dominant Polycystic Kidney Disease: Activation of AMP Kinase by Metformin

Science.gov (United States)

2012-07-01

role for CHOP during inhibition of the mitochondrial respiratory chain. J. Biochem. 146, 123–132. Joly, D., Ishibe, S., Nickel, C., Yu, Z., Somlo, S...urinary HCO3 excretion in response to an initial alkali load, resulting in compensated metabolic alkalosis . Therefore, it appears that the IRR may play a

Supporting the Reuse of Open Educational Resources through Open Standards

NARCIS (Netherlands)

Glahn, Christian; Kalz, Marco; Gruber, Marion; Specht, Marcus

2010-01-01

Glahn, C., Kalz, M., Gruber, M., & Specht, M. (2010). Supporting the Reuse of Open Educational Resources through Open Standards. In T. Hirashima, A. F. Mohd Ayub, L. F. Kwok, S. L. Wong, S. C. Kong, & F. Y. Yu (Eds.), Workshop Proceedings of the 18th International Conference on Computers in

Igavese armastuse sõdalane : mitte just klassika, aga ajaloo verstapost küll / Ilmar Raag

Index Scriptorium Estoniae

Raag, Ilmar, 1968-

2006-01-01

Soome ja Hiina mütoloogiat ühendavast fantaasiafilmist "Igavese armastuse sõdalane - Jade Warrior" (Soome, Hiina, Hollandi, Eesti ühistöö) : stsenarist Iiro Küttner, režissöör Antti-Jussi Annila, võitluskunstide koreograaf Yu Yan Kai, osades - Tommi Eronen, Zhang Jingchu, Markku Peltola, Elle Kull

Kas Hiina draakon õpib ka lendama? / Villu Zirnask

Index Scriptorium Estoniae

Zirnask, Villu, 1966-

2011-01-01

Uuringust, mille käigus püüti välja selgitada Hiina patendistrateegiat. (Markus Eberhardt, Christian Helmers, Zhihong Yu. Is the dragon learning to fly? An analysis of the Chinese patent explosion. (CSAE Working Paper WPS/2011-15). Tabel: USA-s enim patente registreerinud Hiina ettevõtted (1985-2006)

Fassaadikunstist ja teesklusest / Margit Tõnson

Index Scriptorium Estoniae

Tõnson, Margit, 1978-

2006-01-01

Soome ja Hiina mütoloogiat ühendav fantaasiafilm "Igavese armastuse sõdalane - Jade Warrior" (Soome, Hiina, Hollandi ja Eesti ühistöö) : stsenarist Iiro Küttner : režissöör Antti-Jussi Annila : võitluskunstide koreograaf Yu Yan Kai : osades Tommi Eronen, Zhang Jingchu, Markku Peltola

76 FR 46898 - Quarterly Publication of Individuals, Who Have Chosen To Expatriate, as Required by Section 6039G

Science.gov (United States)

2011-08-03

... SOCORRO-VALLEJO ANGELA MARIE DELEEDE ANTHONY G DESAI ANAND R DESPERT ALAIN FERNAND DIEMER INGRID H DINGER... VELLOSO FREIRE HENTSCH FLAVIA VELLOSO FREIRE HERRERA GUSTAVO A HERZ STEPHEN OLIVER HEURTEMATTE ELIZABETH... HOYES STEPHEN HSU CHIN CHI HSU MING YU HSU TSUI CHING HUANG KUO-WEI HUI KAM KWEI HUTCHINSON MARY JEANNE...

Oracle Bones and Mandarin Tones: Demystifying the Chinese Language.

Science.gov (United States)

Michigan Univ., Ann Arbor. Project on East Asian Studies in Education.

This publication will provide secondary level students with a basic understanding of the development and structure of Chinese (guo yu) language characters. The authors believe that demystifying the language helps break many cultural barriers. The written language is a good place to begin because its pictographic nature is appealing and inspires…

Heat capacity measurements on Ybx Gd2–x Zr2 O7 (x= 0, 1, 2 ...

Indian Academy of Sciences (India)

Home; Journals; Bulletin of Materials Science; Volume 32; Issue 6. Heat capacity measurements on YbGd2–Zr2O7 ( = 0, 1, 2) ceramics by differential scanning calorimetry. Zhan-Guo Liu Jia-Hu Ouyang Yu Zhou. Ceramics and Glasses Volume 32 Issue 6 December 2009 pp 603-606 ...

Photosynthetic induction in leaves of two cucumber genotypes ...

African Journals Online (AJOL)

user

2011-03-21

Mar 21, 2011 ... 2 with low light-sensitivity were used to study the response of gas exchange, ..... LL-JY2. LL-Deltastar. B. 0. 50. 100. 150. 200. 250. 300. 350. 0. 6. 12. 18 ..... Zhou YH, Yu JQ, Mao WH, Huang LF, Song XS, Nogués S (2006).

Kug Sun Hong

Indian Academy of Sciences (India)

Home; Journals; Bulletin of Materials Science. Kug Sun Hong. Articles written in Bulletin of Materials Science. Volume 33 Issue 1 February 2010 pp 43-47 Composites. Microstructure and mechanical properties of Mg–HAP composites · Asit Kumar Khanra Hwa Chul Jung Seung Hoon Yu Kug Sun Hong Kwang Seon Shin.

Download this PDF file

African Journals Online (AJOL)

cadewumi

24. Yu, S., Zhang, Xen., Chen, G, and W. Liu. (2012). Compromised cellular responses to DNA damage accelerate chronological aging by incurring cell wall fragility in Saccharomyces cerevisiae. Mol Biol Rep. 39: 3573–3583. 25. Zoreky, N.S.A. (2009). Antimicrobial activity of pomegranate (Punica granatum L.) fruit peels.

The Radiation Induced Graft Copolymerization of Methacrylic Acid to Nylon; Copolymerisation par greffe de l'acide methacrylique sur le nylon, provoquee par irradiation; Obluchenie vyzyvaet graft-kopolimerizats yu metakrilovoj kisloty v nejlone; Injerto del acido metacrilico en el nylon por copolimerizacion radioinducida

Energy Technology Data Exchange (ETDEWEB)

Roberts, R; Thomas, J K

1960-07-15

metakrilovoj kisloty v nejlon putem podgotovki k oblucheniyu. Skorost' prosachivaniya otnositel'no bol'she, chem skorost' komopolimerizatsii. Ne sushchestvuet prostoj svyazi mezhdu skorost'yu reaktsii i vsej dozoj. Temperaturnaya zavisimost' skorosti prosachivaniya v volokno, podgotovlennoe k oblucheniyu v vozdukhe, ukazyvaet, chto nachalo prosachivaniya, po-vidimomu, proiskhodit putem razlozheniya peroksidnykh grupp, obrazovannykh posle oblucheniya. Izmereniya ehlektricheskogo soprotivleniya na obluchennom volokne ukazyvayut, chto razlozhenie umen'shaetsya na koehffitsient 10. (author)

Effect of substitution of titanium by magnesium and niobium on ...

Indian Academy of Sciences (India)

Administrator

Effect of substitution of titanium by magnesium and niobium on structure and piezoelectric properties in (Bi1/2. Na1/2. )TiO3 ceramics. ZHOU CHANG-RONG*, LIU XIN-YU, LI WEI-ZHOU. † and YUAN CHANG-LAI. Department of Information Material Science and Engineering, Guilin University of Electronic Technology,. Guilin ...

76 FR 64318 - Multilayered Wood Flooring From the People's Republic of China: Final Determination of Sales at...

Science.gov (United States)

2011-10-18

...''), high-density fiberboard (``HDF''), stone and/or plastic composite, or strips of lumber placed edge-to... Industry Co., Ltd., (14) Suzhou Dongda Wood Co., Ltd., (15) Guangzhou Pan Yu Kang Da Board Co., Ltd., (16... Determination of Sales at Less Than Fair Market Value: Synthetic Indigo From the People's Republic of China, 65...

Suverehve valima! / Jukka Antila

Index Scriptorium Estoniae

Antila, Jukka

2012-01-01

TM võrdleb suverehve. Auto: Audi A3. Rehvimõõt: 205/55R16. Rehvid: Barum Bravuris 2; BF Goodrich g-Grip; Continental ContiPremiumContact 5; Dunlop SP Sport Fastresponse; Goodyear EfficientGrip; Hankook Ventus Prime 2; Jinyu YU63; Michelin Pilot Sport 3; Nokian Hakka Blue ; Pirelli Cinturato P7

Journal of Genetics | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Journal of Genetics; Volume 95; Issue 1. Distribution and linkage disequilibrium analysis of polymorphisms of GH1 gene in different populations of pigs associated with body size. Yunyun Cheng Songcai Liu Dan Su Chao Lu Xin Zhang Qingyan Wu Siming Li Haoyu Fu Hao Yu Linlin Hao. Research Article ...

A Ranking Analysis of the Management Schools in Greater China (2000-2010): Evidence from the SSCI Database

Science.gov (United States)

Hou, Mingjun; Fan, Peihua; Liu, Heng

2014-01-01

The authors rank the management schools in Greater China (including Mainland China, Hong Kong, Taiwan, and Macau) based on their academic publications in the Social Sciences Citation Index management and business journals from 2000 to 2010. Following K. Ritzberger's (2008) and X. Yu and Z. Gao's (2010) ranking method, the authors develop six…

Synthesis and characterization of silicon-doped polycrystalline GaN ...

Indian Academy of Sciences (India)

Administrator

300 to 623 K on fused silica and silicon substrates by radio frequency (r.f.) magnetron sputtering at a system pressure of ~ 5 ..... Yu H B, Chen H, Li D, Han Y J, Zheng X H, Huang Q and ... Hong J-II, Chang Y, Ding Y, Wang Z L and Snyder R L.

by Phanerochaete chrysosporium from a binary metal system

African Journals Online (AJOL)

drinie

2001-01-01

Jan 1, 2001 ... metal concentrations (Ci) increased, independent of initial pH (pHi) and generally the metal with ... The results also show that some portion of the metal ions sorbed by P. ... mechanisms, mainly ion exchange, chelation, adsorption, and ..... YU Q and KAEWSARN P (1999) Binary adsorption of copper(II) and.

zhang xiurong

Indian Academy of Sciences (India)

Home; Journals; Bulletin of Materials Science. ZHANG XIURONG. Articles written in Bulletin of Materials Science. Volume 41 Issue 2 April 2018 pp 48. Structures and electronic properties of W m Cu n ( n + m ≤ 7 ) clusters · YU ZHICHENG ZHANG XIURONG HUO PEIYING GAO KUN · More Details Abstract Fulltext PDF.

The Shock and Vibration Digest. Volume 15, Number 4

Science.gov (United States)

1983-04-01

Akust. Zh., 23, pp 716-723. 132. Mozhaev , V.G., "Shear-Wave Convolution in a Layered Piezoelectric-Semiconductor Struc- ture," Sov. Phys. Acoust., 27...Piezoelectric Halfspace," Proc. Royal Soc. London, Ser. A 364, pp 161-179 (1978). 138. Mozhaev , V.G. and Solodov, I. Yu, "Second- Harmonic Generation of

Tropical Journal of Pharmaceutical Research - Vol 14, No 7 (2015)

African Journals Online (AJOL)

Evaluation of Therapeutic Effects of Radiotherapy during Treatment of Lung Adenocarcinoma in Mice with Positron Emission Tomography Imaging ofF-FLT andF-FDG · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. B Qu, H Wang, W Yu, J Zhang, H Zhang, J Tian ...

Abelian varieties and p-divisible groups

NARCIS (Netherlands)

Oort, F.

2005-01-01

Yuri Manin’s Emeritierung Conference 24 – 26 February 2005 It is nice to give a talk at this event on the influential paper: [M] Yu. I. Manin – The theory of commutative formal groups over fields of finite characteristic. Usp. Math. 18 (1963), 3-90; Russ. Math. Surveys 18 (1963), 1-80.

76 FR 17137 - Pregnancy and Prescription Medication Use Symposium

Science.gov (United States)

2011-03-28

... Great Room (rm. 1503), Silver Spring, MD 20993-0002. Contact: Monica Yu, Office of Women's Health (OWH... Web site after the meeting at: http://www.fda.gov/ForConsumers/byAudience/ForWomen/default.htm . Dated: March 23, 2011. David Dorsey, Acting Deputy Commissioner for Policy, Planning and Budget. [FR Doc. 2011...

Üllatav seiklusfantaasia Soomest / Alar Niineväli

Index Scriptorium Estoniae

Niineväli, Alar

2006-01-01

Soome ja Hiina mütoloogiat ühendav fantaasiafilm "Igavese armastuse sõdalane - Jade Warrior" (Soome, Hiina, Hollandi ja Eesti ühistöö) : režissöör Antti-Jussi Annila : võitluskunstide koreograaf Yu Yan Kai : osades Tommi Eronen, Zhang Jingchu, Elle Kull. Lisa "Soome film sai Hiinas hea lepingu

Two Stage Data Augmentation for Low Resourced Speech Recognition (Author’s Manuscript)

Science.gov (United States)

2016-09-12

combine proprietary sources, such as BBN’s Byblos [24], with open source toolkits, such as Kaldi [25], CNTK [26] and Tensorflow [27]. For example, DNN...Viégas, O. Vinyals, P. Warden, M. Wattenberg, M. Wicke, Y. Yu, and X. Zheng, “ TensorFlow : Large-scale machine learning on heterogeneous systems,” 2015

Journal of Chemical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Journal of Chemical Sciences. Yuanming Zhang. Articles written in Journal of Chemical Sciences. Volume 118 Issue 3 May 2006 pp 281-285. Temperature effects on surface activity and application in oxidation of toluene derivatives of CTAB-SDS with KMnO4 · Yu Tang Biying Du Jun Yang Yuanming ...

Journal of Genetics | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Journal of Genetics. CHU-ZHAO LEI. Articles written in Journal of Genetics. Volume 89 Issue 2 August 2010 pp 233-236 Research Note. Two novel single nucleotide polymorphisms (SNPs) and 4-bp deletion mutation of RBP4 gene in Chinese cattle · Mou Wang Xinsheng Lai Hui Yu Juqiang Wang ...

The Cat, the Cradle, and the Silver Spoon: Violence in Contemporary Art and the Question of Ethics for Art Education

Science.gov (United States)

Tavin, Kevin; Kallio-Tavin, Mira

2014-01-01

Against the backdrop of objective and subjective violence, two contemporary artworks are interpreted through theories of the Other. Zhu Yu's "Eating People" (2000) is considered through Lacanian psychoanalytic theory and, in particular, through an Ethics of the Real. Teemu Mäki's "My Way, a Work in Progress" (1995) is…

A novel missense mutation in collagenous domain of EDA gene in a ...

Indian Academy of Sciences (India)

Supplementary data: A novel missense mutation in collagenous domain of EDA gene in a. Chinese family with X-linked hypohidrotic ectodermal dysplasia. Daxu Li, Ran Xu, Fumeng Huang, Biyuan Wang, Yu Tao, Zijian Jiang, Hairui Li, Jianfeng Yao,. Peng Xu, Xiaokang Wu, Le Ren, Rui Zhang, John R. Kelsoe and Jie Ma.

Using ARM Measurements to Understand and Reduce the Double ITCZ Biases in the Community Atmospheric Model

Energy Technology Data Exchange (ETDEWEB)

Zhang, Minghua [Stony Brook Univ., NY (United States)

2016-12-08

that features a spurious double Inter-tropical Convergence Zone (ITCZ) in most models. This work is recently published in Yu et al. (2016). Interannual variation of ITCZ south of the eastern equatorial Pacific: By analyzing data from satellites, field measurements and atmospheric reanalysis, we have characterized the interannual variation of boreal spring precipitation in the eastern tropical Pacific and found the cause of the observed interannual variability. We have shown that ITCZ in this region can occur as a single ITCZ along the Equator, single ITCZ north of the Equator, single ITCZ south of the Equator, and double ITCZ on both sides of the Equator. We have found that convective instability only plays a secondary role in the ITCZ interannual variability. Instead, the remote impact of the Pacific basin-wide SST on the horizontal gradient of surface pressure and wind convergence is the primary driver of this interannual variability. Results point to the need to include moisture convergence in convection schemes to improve the simulation of precipitation in the eastern tropical Pacific. This result has been recently submitted for publication (Yu and Zhang 2016). 2. Improvement of model parameterizations to reduce the double ITCZ bias We analyzed the current status of climate model performance in simulating precipitation in the equatorial Pacific. We have found that the double ITCZ bias has not been reduced in CMIP5 models relative to CMIP4 models. We have characterized the dynamic structure of the common bias by using precipitation, sea surface temperature, surface winds and sea-level. Results are published in Zhang et al. (2015): Since cumulus convection plays a significant role in the double ITCZ behavior in models, we have used measurements from ARM and other sources to carry out a systematic analysis of the roles of shallow and deep convection in the CAM. We found that in both CAM4 and CAM5, when the intensity of deep convection decreases as a result of

Investigation of thermophysical properties of nanofluids; Investigação de propriedades termofísicas de nanofluidos

Energy Technology Data Exchange (ETDEWEB)

Vieira, Tiago A.S.; Vidal, Guilherme A.M.; Macedo, Gleydson A., E-mail: tiago.vieira.eng@gmail.com, E-mail: gvidal.ufmg@gmail.com, E-mail: gleydsonam@ufmg.br [Universidade Federal de Minas Gerais (UFMG), Belo Horizonte, MG (Brazil); Santos, André A.C. dos; Silva Junior, Geraldo E., E-mail: aacs@cdtn.br [Centro de Desenvolvimento da Tecnologia Nuclear (CDTN/CNEN-MG), Belo Horizonte, MG (Brazil)

2017-07-01

In the present study the thermal conductivities and viscosities of some nanofluids were evaluated. Four water-based nanofluids containing solid particulates were studied. The solid particulates used were titanium oxide (TiO{sub 2}), aluminum oxide (Al{sub 2}O{sub 3}), iron oxide (Fe{sub 3}O{sub 4}) and graphene. For this evaluation, we used experimental values available in journals and values calculated by theoretical models. For thermal conductivity theoretical models used were Maxwell, Hamilton and Crosser, Shukla and Dhir, Yu and Choi, Patel and Murshed; for viscosity the theoretical models used were Einstein, Brinkman, Batchelor, Krigger and Dowgherty, Kulkarni and Nielsen. The effects of nanoparticle concentration and temperature on the properties of fluids were raised. Four volume concentrations were used for each fluid. The concentrations used were different for each fluid, according to availability in the literature. Comparisons were made between the theoretical models for the chosen properties with their experimental values. The comparisons between models and experiments were made with the intention of selecting the best model to predict the chosen properties values and, consequently, to evaluate potential applications in the area of nuclear reactors.

Investigation of thermophysical properties of nanofluids

International Nuclear Information System (INIS)

Vieira, Tiago A.S.; Vidal, Guilherme A.M.; Macedo, Gleydson A.; Santos, André A.C. dos; Silva Junior, Geraldo E.

2017-01-01

In the present study the thermal conductivities and viscosities of some nanofluids were evaluated. Four water-based nanofluids containing solid particulates were studied. The solid particulates used were titanium oxide (TiO 2 ), aluminum oxide (Al 2 O 3 ), iron oxide (Fe 3 O 4 ) and graphene. For this evaluation, we used experimental values available in journals and values calculated by theoretical models. For thermal conductivity theoretical models used were Maxwell, Hamilton and Crosser, Shukla and Dhir, Yu and Choi, Patel and Murshed; for viscosity the theoretical models used were Einstein, Brinkman, Batchelor, Krigger and Dowgherty, Kulkarni and Nielsen. The effects of nanoparticle concentration and temperature on the properties of fluids were raised. Four volume concentrations were used for each fluid. The concentrations used were different for each fluid, according to availability in the literature. Comparisons were made between the theoretical models for the chosen properties with their experimental values. The comparisons between models and experiments were made with the intention of selecting the best model to predict the chosen properties values and, consequently, to evaluate potential applications in the area of nuclear reactors

Modelling Monsoons: Understanding and Predicting Current and Future Behaviour

Energy Technology Data Exchange (ETDEWEB)

Turner, A; Sperber, K R; Slingo, J M; Meehl, G A; Mechoso, C R; Kimoto, M; Giannini, A

2008-09-16

including, but not limited to, the Mei-Yu/Baiu sudden onset and withdrawal, low-level jet orientation and variability, and orographic forced rainfall. Under anthropogenic climate change many competing factors complicate making robust projections of monsoon changes. Without aerosol effects, increased land-sea temperature contrast suggests strengthened monsoon circulation due to climate change. However, increased aerosol emissions will reflect more solar radiation back to space, which may temper or even reduce the strength of monsoon circulations compared to the present day. A more comprehensive assessment is needed of the impact of black carbon aerosols, which may modulate that of other anthropogenic greenhouse gases. Precipitation may behave independently from the circulation under warming conditions in which an increased atmospheric moisture loading, based purely on thermodynamic considerations, could result in increased monsoon rainfall under climate change. The challenge to improve model parameterizations and include more complex processes and feedbacks pushes computing resources to their limit, thus requiring continuous upgrades of computational infrastructure to ensure progress in understanding and predicting the current and future behavior of monsoons.

Effect of Jian-Pi-Zhi-Dong Decoction on striatal glutamate and γ-aminobutyric acid levels detected using microdialysis in a rat model of Tourette syndrome

Directory of Open Access Journals (Sweden)

Zhang W

2016-05-01

Full Text Available Wen Zhang,1,* Li Wei,2,* Wenjing Yu,1 Xia Cui,1 Xiaofang Liu,2 Qian Wang,1 Sumei Wang2 1Department of Pediatrics, The Third Affiliated Hospital, 2Department of Pediatrics, Dongfang Hospital, Beijing University of Chinese Medicine, Beijing, People’s Republic of China *These authors contributed equally to this work Background: Jian-Pi-Zhi-Dong Decoction (JPZDD is a dedicated treatment of Tourette syndrome (TS. The balance of neurotransmitters in the cortico-striato-pallido-thalamo-cortical network is crucial to the occurrence of TS and related to its severity. This study evaluated the effect of JPZDD on glutamate (Glu and γ-aminobutyric acid (GABA and their receptors in a TS rat model.Materials and methods: Rats were divided into four groups (n=12 each. TS was induced in three of the groups by injecting them with 3,3'-iminodipropionitrile for 7 consecutive days. Two model groups were treated with tiapride (Tia or JPZDD, while the control and the remaining model group were gavaged with saline. Behavior was assessed by stereotypic score and autonomic activity. Striatal Glu and GABA contents were detected using microdialysis. Expressions of N-methyl-D-aspartate receptor 1 and GABAA receptor (GABAAR were observed using Western blot and real-time polymerase chain reaction.Results: Tia and JPZDD groups had decreased stereotypy compared with model rats; however, the JPZDD group showed a larger decrease in stereotypy than the Tia group at a 4-week time point. In a spontaneous activity test, the total distance of the JPZDD and Tia groups was significantly decreased compared with the model group. The Glu levels of the model group were higher than the control group and decreased with Tia or JPZDD treatment. The GABA level was higher in the model group than the control group. Expressions of GABAAR protein in the model group were higher than in the control group. Treatment with Tia or JPZDD reduced the expression of GABAAR protein. In the case of the m

The 45th anniversary of the Institute of Spectroscopy of the Russian Academy of Sciences (Scientific session of the Physical Sciences Division of the Russian Academy of Sciences, 23 October 2013)

International Nuclear Information System (INIS)

2014-01-01

On 23 October 2013, the out-of-town scientific session of the Physical Sciences Division of the Russian Academy of Sciences (RAS), celebrating the 45th anniversary of the Institute of Spectroscopy, RAS (ISAN in Russ. abbr.), was held at the conference hall of the Institute's building in Troitsk. The agenda of the session, announced on the website http://www.gpad.ac.ru of the Physical Sciences Division, RAS, listed the following reports: (1) Vinogradov E A (ISAN, Troitsk, Moscow) T he main achievements of ISAN from 2009 to 2013 ; (2) Balykin V I (ISAN, Troitsk, Moscow) A tomic and photonic nanooptics ; (3) Lozovik Yu E (ISAN, Troitsk, Moscow) E lectronic and collective properties of topological isolators ; (4) Yevdokimov Yu M (Engelgard Institute of Molecular Biology, RAS, Moscow), Kompanets O N (ISAN, Troitsk, Moscow) S tructural nanotechnology of DNA (liquid-crystal approach) and its applications ; (5) Chekalin S V (ISAN, Troitsk, Moscow) F emtosecond spectroscopy of promising materials . Papers written on the basis of oral reports 1, 2, 4, and 5 are published below. • Near field phonon-polariton spectroscopy as a method for studying the optical properties of nanofilms, E A Vinogradov, N N Novikova, V A Yakovlev Physics-Uspekhi, 2014, Volume 57, Number 6, Pages 604–607 • Quantum control of atoms and photons by optical nanofibers, V I Balykin Physics-Uspekhi, 2014, Volume 57, Number 6, Pages 607–615 • Structural nucleic acid nanotechnology: liquid-crystalline approach, Yu M Yevdokimov, O N Kompanets Physics-Uspekhi, 2014, Volume 57, Number 6, Pages 615–621 • Femtosecond spectroscopy of promising materials, S V Chekalin Physics-Uspekhi, 2014, Volume 57, Number 6, Pages 622–629 (conferences and symposia)

Journal of Genetics | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Journal of Genetics. YANG LUO. Articles written in Journal of Genetics. Volume 90 Issue 2 August 2011 pp 339-342 Research Note. Novel vitamin D 1-hydroxylase gene mutations in a Chinese vitamin-D-dependent rickets type I patient · Lihua Cao Fang Liu Yu Wang Jian Ma Shusen Wang Libo Wang ...

Individual Education Plans in the Republic of Ireland: An Emerging System

Science.gov (United States)

Rose, Richard; Shevlin, Michael; Winter, Eileen; O'Raw, Paul; Zhao, Yu

2012-01-01

The Education for Persons with Special Educational Needs Act in Ireland advocated the development of individual education plans (IEPs). However, this section of the Act has never been fully implemented and there is no obligation upon schools to develop IEPs. Research conducted across the country by Richard Rose and Yu Zhao of the University of…

Untitled

African Journals Online (AJOL)

antibodies to egg drop syndrome. 1976 (EDS-76) and infectious bursal disease viruses. Avian Pathology, 12: 35 - 39. YUAN, X., WANG, Y., LI, J., YU, K.,. YANG, J., XU, H., ZHANG, Y., AI,. H. and WANG, J. (2013). Surveillance and molecular characterization of Newcastle disease virus in seafowl from coastal areas of China ...

New CERN DG - AIP awards and prizes

CERN Multimedia

2008-01-01

The CERN Council has appointed Rolf-Dieter Heuer to succedd Robert Aymar as CERN's director general. Yu Lu, a theoretical physics and research fellow in the institute of physics at the Chinese Academy of Sciences, is the recipient of the 2008 Tate Medal for International Leadership in Physics from the American Institute of Physics (AIP)

Bioactive components of Gynura divaricata and its potential use in ...

African Journals Online (AJOL)

Bioactive components of Gynura divaricata and its potential use in health, food and medicine：a mini-review. Bing-Qing Xu, Yu-Qing Zhang. Abstract. Background: G. divaricata (L.) DC belongs to genus the Gynura Cass which is a kind of perennial herb that has good health protection efficacy and is especially used widely in ...

Zhu Qing Wang

Indian Academy of Sciences (India)

Home; Journals; Journal of Chemical Sciences. Zhu Qing Wang. Articles written in Journal of Chemical Sciences. Volume 121 Issue 4 July 2009 pp 543-548. Highly sensitive optical chemosensor for the detection of Cu using a rhodamine B spirolatam · Gen Hua Wu Dong Xiang Wang Da Yu Wu Yuan Gao Zhu Qing Wang.

Isolation of Stilbenoids and Lignans from Dendrobium hongdie

African Journals Online (AJOL)

Chen YG, Xu JJ, Yu H, Qing C, Zhang YL, Wang LQ, Liu. Y, Wang JH. Cytotoxic phenolics from Bulbophyllum odoratissimum. Food Chem, 2008; 107: 169–173. 17. Hernández-Romero Y, Acevedo L, Sánchez MLÁ, Shier. WT, Abbas HK, Mata R. Phytotoxic activity of bibenzyl derivatives from the Orchid Epidendrum rigidum.

Journal of Chemical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Journal of Chemical Sciences. Hao-Hao Hui. Articles written in Journal of Chemical Sciences. Volume 120 Issue 3 May 2008 pp 347-351. Microwave-assisted efficient oxidation of internal alkynes to 1,2-diaryldiketones with DMSO/I2 · Min Chen Qin Zhao De-Bing She Ming-Yu Yang Hao-Hao Hui ...

Electrochemical investigation of NO at single-wall carbon nanotubes ...

Indian Academy of Sciences (India)

Administrator

potential sweep was 300–1400 mV. The EIS was ..... –1 . NO (as shown in scheme 1) is summed up in the equation. 45,46 .... Yu A, Liang Z J, Cho J H and Caruso F 2003 Nano. Lett. 3 1203 ... Veen J A R and Koper M T M 2004 Electrochim.

The Shock and Vibration Digest. Volume 15, Number 5

Science.gov (United States)

1983-05-01

5), pp 1319-1325 - Akust. Zh., 23, Pp 716-723. (1981). 132. Mozhaev , V.G., "Shear-Wave Convolution in 141. Kazhis, R.I., "Frequency Responses of a...Piezopolymer Membranes," J. Acoust. Soc. Amer., 67 (4), pp 1379-1381 138. Mozhaev , V.G. and Solodov, I. Yu, "Second- (1980). Harmonic Generation of

photoautotrophic, photomixotrophic

African Journals Online (AJOL)

Dion Daniels

on the adaptation of papaya plants, strengthening the function of the stomata and with this, allowing .... culture vessels with a total volume of 250 mL with 30 mL of liquid ..... scaling. Physiological parameters: Chlorophyll a, b and carotenoids. In terms ..... Soluble sugars mediate .... Yu TA, Yeh SD, Cheng YH, Yang JS (2000).

Nuclear Factor-Kappa B Activity in the Host-Tumor Microenvironment of Ovarian Cancer

Science.gov (United States)

2013-08-01

mastitis : signaling visualized via an NF-κB reporter transgenic. J Vis Exp. 67:e4030, 2012. PMID:22971993 13. Yu SS, Lau CM, Barham WJ, Onishko HM...by growth in 10% fetal bovine serum (FBS)-supplemented DMEM High-Glucose medium (Invitrogen) with 400 µg/ml G418 (Sigma Chemical Co., St Louis, MO

Existence of pareto equilibria for multiobjective games without compactness

OpenAIRE

Shiraishi, Yuya; Kuroiwa, Daishi

2013-01-01

In this paper, we investigate the existence of Pareto and weak Pareto equilibria for multiobjective games without compactness. By employing an existence theorem of Pareto equilibria due to Yu and Yuan([10]), several existence theorems of Pareto and weak Pareto equilibria for the multiobjective games are established in a similar way to Flores-B´azan.

Molecular characterization and expression analysis of chalcone ...

African Journals Online (AJOL)

Chalcone synthase (CHS, EC: 2.3.1.74) is a key enzyme in the flavonoid and anthocyanin biosynthesis pathway. In order to investigate the role of CHS in tree peony flower coloration mechanism, we isolated and characterized the CHS gene from Paeonia suffruticosa cv. Yu Ji Yan Zhuang and analyzed its spatial and ...

Leaf Extract in ICR Mice Fed High-Fat Diet

African Journals Online (AJOL)

Chen1,2, Rong-Ji Dai1,2, Yu-Lin Deng1,2 and Chong-Ming Wu3*. 1School of Life Science, Beijing Institute of Technology, Beijing 100081, 2Beijing BIT&GY Pharmaceutical R&D, Beijing 100081,. 3Institute of Medicinal Plant Development, Chinese Academy of Medical Science & Peking Union Medical College, Beijing.

cDNA cloning and primary structure analysis of invariant chain in ...

African Journals Online (AJOL)

cDNA cloning and primary structure analysis of invariant chain in Chinese Pengze crucian carp. X Liu, W Yu, J Li, F Chen, S Liu, C Wu, J Xu. Abstract. Invariant chain (Ii) plays an important role in MHC class II molecules assembly and exogenous peptide presentation in vertebrates. Although mammalian Ii has been ...

Condensation heat transfer characteristics of R410A-oil mixture in 5 mm and 4 mm outside diameter horizontal microfin tubes

Energy Technology Data Exchange (ETDEWEB)

Huang, Xiangchao; Ding, Guoliang; Hu, Haitao; Zhu, Yu [Institute of Refrigeration and Cryogenics, Shanghai Jiaotong University, Shanghai 200240 (China); Gao, Yifeng [International Copper Association Shanghai Office, Shanghai 200020 (China); Deng, Bin [Institute of Heat Transfer Technology, Golden Dragon Precise Copper Tube Group Inc., Shanghai 200135 (China)

2010-10-15

Condensation heat transfer characteristics of R410A-oil mixture in 5 mm and 4 mm outside diameter horizontal microfin tubes were investigated experimentally. The experimental condensing temperature is 40 C, and nominal oil concentration range is from 0% to 5%. The test results indicate that the presence of oil deteriorates the heat transfer. The deterioration effect is negligible at nominal oil concentration of 1%, and becomes obvious with the increase of nominal oil concentration. At 5% nominal oil concentration, the heat transfer coefficient of R410A-oil mixture is found to have a maximum reduction of 25.1% and 23.8% for 5 mm and 4 mm tubes, respectively. The predictabilities of the existing condensation heat transfer correlations were verified with the experimental data, and Yu and Koyama correlation shows the best predictability. By replacing the pure refrigerant properties with the mixture's properties, Yu and Koyama correlation has a deviation of -15% to + 20% in predicting the local condensation heat transfer coefficient of R410A-oil mixture. (author)

Computer program for the sensitivity calculation of a CR-39 detector in a diffusion chamber for radon measurements

Energy Technology Data Exchange (ETDEWEB)

Nikezic, D., E-mail: nikezic@kg.ac.rs; Stajic, J. M. [Faculty of Science, University of Kragujevac, R. Domanovica 12, Kragujevac 34000 (Serbia); Yu, K. N. [Department of Physics and Materials Science, City University of Hong Kong, 83 Tat Chee Avenue (Hong Kong)

2014-02-15

Computer software for calculation of the sensitivity of a CR-39 detector closed in a diffusion chamber to radon is described in this work. The software consists of two programs, both written in the standard Fortran 90 programming language. The physical background and a numerical example are given. Presented software is intended for numerous researches in radon measurement community. Previously published computer programs TRACK-TEST.F90 and TRACK-VISION.F90 [D. Nikezic and K. N. Yu, Comput. Phys. Commun. 174, 160 (2006); D. Nikezic and K. N. Yu, Comput. Phys. Commun. 178, 591 (2008)] are used here as subroutines to calculate the track parameters and to determine whether the track is visible or not, based on the incident angle, impact energy, etching conditions, gray level, and visibility criterion. The results obtained by the software, using five different V functions, were compared with the experimental data found in the literature. Application of two functions in this software reproduced experimental data very well, while other three gave lower sensitivity than experiment.

Complete genome sequence of Calditerrivibrio nitroreducens type strain (Yu37-1T)

Energy Technology Data Exchange (ETDEWEB)

Pitluck, Sam [Joint Genome Institute, Walnut Creek, California; Sikorski, Johannes [DSMZ - German Collection of Microorganisms and Cell Cultures GmbH, Braunschweig, Germany; Zeytun, Ahmet [Los Alamos National Laboratory (LANL); Lapidus, Alla L. [Joint Genome Institute, Walnut Creek, California; Nolan, Matt [Joint Genome Institute, Walnut Creek, California; Lucas, Susan [Joint Genome Institute, Walnut Creek, California; Hammon, Nancy [Joint Genome Institute, Walnut Creek, California; Deshpande, Shweta [Joint Genome Institute, Walnut Creek, California; Cheng, Jan-Fang [Joint Genome Institute, Walnut Creek, California; Tapia, Roxanne [Los Alamos National Laboratory (LANL); Han, Cliff [Los Alamos National Laboratory (LANL); Goodwin, Lynne A. [Los Alamos National Laboratory (LANL); Liolios, Konstantinos [Joint Genome Institute, Walnut Creek, California; Pagani, Ioanna [Joint Genome Institute, Walnut Creek, California; Ivanova, N [U.S. Department of Energy, Joint Genome Institute; Mavromatis, K [U.S. Department of Energy, Joint Genome Institute; Pati, Amrita [U.S. Department of Energy, Joint Genome Institute; Chen, Amy [Joint Genome Institute, Walnut Creek, California; Palaniappan, Krishna [Joint Genome Institute, Walnut Creek, California; Hauser, Loren John [ORNL; Chang, Yun-Juan [ORNL; Jeffries, Cynthia [Oak Ridge National Laboratory (ORNL); Detter, J. Chris [Joint Genome Institute, Walnut Creek, California; Brambilla, Evelyne-Marie [DSMZ - German Collection of Microorganisms and Cell Cultures GmbH, Braunschweig, Germany; Ngatchou, Olivier Duplex [HZI - Helmholtz Centre for Infection Research, Braunschweig, Germany; Rohde, Manfred [HZI - Helmholtz Centre for Infection Research, Braunschweig, Germany; Spring, Stefan [DSMZ - German Collection of Microorganisms and Cell Cultures GmbH, Braunschweig, Germany; Goker, Markus [DSMZ - German Collection of Microorganisms and Cell Cultures GmbH, Braunschweig, Germany; Woyke, Tanja [Joint Genome Institute, Walnut Creek, California; Bristow, James [Joint Genome Institute, Walnut Creek, California; Eisen, Jonathan [Joint Genome Institute, Walnut Creek, California; Markowitz, Victor [Joint Genome Institute, Walnut Creek, California; Hugenholtz, Philip [U.S. Department of Energy, Joint Genome Institute; Kyrpides, Nikos C [Joint Genome Institute, Walnut Creek, California; Klenk, Hans-Peter [DSMZ - German Collection of Microorganisms and Cell Cultures GmbH, Braunschweig, Germany; Land, Miriam L [ORNL

2011-01-01

Calditerrivibrio nitroreducens Iino et al. 2008 is the type species of the genus Calditerrivibrio. The species is of interest because of its important role in the nitrate cycle as nitrate reducer and for its isolated phylogenetic position in the Tree of Life. Here we describe the features of this organism, together with the complete genome sequence and annotation. This is the third complete genome sequence of a member of the family Deferribacteraceae. The 2,216,552 bp long genome with its 2,128 protein-coding and 50 RNA genes is a part of the Genomic Encyclopedia of Bacteria and Archaea project.

Yu-Shiba-Rusinov states in phase-biased superconductor-quantum dot-superconductor junctions

DEFF Research Database (Denmark)

Kirsanskas, Gediminas; Goldstein, Moshe; Flensberg, Karsten

2015-01-01

supercurrent, and the differential conductance as measured by a normal-metal tunnel probe. In absence of a phase difference only one linear combination of the superconductor lead electrons couples to the spin, which gives a single YSR state. With finite phase difference, however, it is effectively a two...

Growth and Evaluation of Nonlinear Optical Crystals for Laser Applications: Lithium Borate, Barium Borate and Silver Gallium Selenide.

Science.gov (United States)

1994-12-08

communication 2. S. A. Kutovi, V. V. Laptev and S. Yu. Matsnev, " Lanthanum scandoborate as a new highly efficient active medium of solid state lasers," Sov. J...34Noncritical detection of tunable C02 laser radiation into green by upconversion in silver thio- gallate ," Applied Physics B53, 19 (1991). 3. N.-H

Rational Solutions and Lump Solutions of the Potential YTSF Equation

Science.gov (United States)

Sun, Hong-Qian; Chen, Ai-Hua

2017-07-01

By using of the bilinear form, rational solutions and lump solutions of the potential Yu-Toda-Sasa-Fukuyama (YTSF) equation are derived. Dynamics of the fundamental lump solution, n1-order lump solutions, and N-lump solutions are studied for some special cases. We also find some interaction behaviours of solitary waves and one lump of rational solutions.

Nutrition Frontiers - Summer 2016 | Division of Cancer Prevention

Science.gov (United States)

Volume 7, Issue 3 The summer issue of Nutrition Frontiers showcases the combined effects of ursolic acid and resveratrol for skin cancer, the potential chemopreventive effects of the dietary supplement 4-MU, and a method to monitor a heterocyclic aromatic amine in dyed hair. Learn about our spotlight investigators, Drs. Michael Caligiuri and Jianhua Yu, and their research on

SuSeFLAV: A program for calculating supersymmetric spectra and ...

Indian Academy of Sciences (India)

... right-handed neutrinos are switched off, the program directly checks for the GUT scale. Step 2a: The default choices for the Yν are CKM-like mixing (Yν = VCKMYU), PMNS- like mixing (Yν = UPMNSYU) in the up-type Yukawa mass matrix (YU) at the. DOI: 10.1007/s12043-012-0396-0; ePublication: 3 October 2012. 887 ...

Genetics Home Reference: otulipenia

Science.gov (United States)

... Zhou Q, Yu X, Demirkaya E, Deuitch N, Stone D, Tsai WL, Kuehn HS, Wang H, Yang D, Park YH, Ombrello AK, Blake M, Romeo T, Remmers EF, Chae JJ, Mullikin JC, Güzel F, Milner JD, Boehm M, Rosenzweig SD, Gadina M, Welch SB, Özen S, Topaloglu R, Abinun M, Kastner DL, Aksentijevich I. Biallelic hypomorphic ...

Antioxidant and Anti-proliferative Activities of Flavonoids from ...

African Journals Online (AJOL)

significant growth inhibitory effect on RKO cells with IC50 of 39.08 μmol/L and 17.68 μmol/L, respectively ..... YJ.. Essential oil from rhizomes of Ligusticum chuanxiong induces apoptosis in hypertrophic scar ... Liu H, Mou Y, Zhao J, Wang J, Zhou L, Wang M, Wang. D, Han J, Yu Z, Yang F. Flavonoids from Halostachys.

The minimum description length principle

NARCIS (Netherlands)

P.D. Grünwald (Peter)

2007-01-01

textabstractThe pdf file in the repository consists only if the preface, foreword and chapter 1; I am not allowed by the publisher to put the remainder of this book on the web. If you are a member of the CWI evaluation committee and yu read this: you are of course entitled to access the full

Beijing Star River: An Elegant-Distinguished Pet Stone(International Marketing Masters Make Marketings for Beijing Star River)

Institute of Scientific and Technical Information of China (English)

Sun Yongjian

2005-01-01

@@ Star River(or Star Bay), an elite works of Hong Yu Group, is located in Sijixinghe Road, Chaoyang Beilu,Beijing. It is a distinguished residence area, occupying land of 300 thousand sq. Meters. The north side is a forest garden with 1600 or more mu, the eastern side is a green belt with 2000-more mu.

Star River, A Champion of High-end Residence

Institute of Scientific and Technical Information of China (English)

无

2007-01-01

@@ Star River(or Star Bay), an elite works of Hong Yu Group, is located in Sijixinghe Road, Chaoyang District, Beijing. It is a distinguished residence area, occupying land of 300 thousand sq.meters. The north side is a forest garden with 1600 or more mu, the eastern side is a green belt with more than 2000 mu.

Role of Polymerase Gamma Mutations in Breast Tumorigenesis

Science.gov (United States)

2010-08-01

triggers steatosis in mouse liver. J Pharmacol. Exp. Ther 2007;321:526–535. [PubMed: 17277197] 21. Yu M, Zhou Y, Shi Y, Ning L, Yang Y, Wei X, et al...encodes an inner mitochondrial membrane protein and is mutated in infantile hepatic mitochondrial DNA depletion. Nat. Genet 2006;38:570–575. [PubMed

Small-angle neutron scattering investigations of Co-doped iron oxide nanoparticles. Preliminary results

Science.gov (United States)

Creanga, Dorina; Balasoiu, Maria; Soloviov, Dmitro; Balasoiu-Gaina, Alexandra-Maria; Puscasu, Emil; Lupu, Nicoleta; Stan, Cristina

2018-03-01

Preliminary small-angle neutron scattering investigations on aqueous suspensions of several cobalt doped ferrites (CoxFe3-xO4, x=0; 0.5; 1) nanoparticles prepared by chemical co-precipitation method, are reported. The measurements were accomplished at the YuMO instrument in function at the IBR-2 reactor. Results of intermediary data treatment are presented and discussed.

Brain Vulnerability to Repeated Blast Overpressure and Polytrauma

Science.gov (United States)

2015-10-01

Gould , 1994; Yu et al ., 2004; Montaron et al ., 2006); with males showing...ety, and depression (Gentilini et al ., 1985; Schoenhuber and Gentilini, 1988 ; Ponsford et al ., 1995). Blast induced traumatic brain injury (bTBI...into neuronal circuits (Kempermann, 2002a; Kozorovitskiy and Gould , 2003; Abrous et al ., 2005; Hagg, 2005; Ming and Song, 2005; Zhao et al .,

Kevlar Vest Protection against Blast Overpressure Brain Injury: Systemic Contributions to Injury Etiology

Science.gov (United States)

2015-07-01

et al ., 1973; Saivin and Houin, 1988 ). Similar to its tetracycline analogs, the side...neuroinflammation and elevated CORT levels are known inhibitors of hippocampal de novo neurogen- esis (Cameron and Gould , 1994; Yu et al ., 2004; Montaron et al ...memory problems, increased anxi- ety, and depression (Gentilini et al ., 1985; Schoenhuber and Gentilini, 1988 ; Ponsford et al ., 1995). Blast

Response of Bread Wheat (Triticum aestivum L.) to Application of ...

African Journals Online (AJOL)

The disadvantage of urea fertilizer is that considerable ... environmental cost associated with N losses via NH3 volatilization, NO3. - leaching .... Where Yf is the total biological yield (grain plus straw) of the fertilized plot (kg);. Yu is the total ... price, which is 9 Birr kg-1 of wheat grain yield for Hawzien and 11 ETB for Emba.

DMPD: Toll-like receptor 9 in murine lupus: more friend than foe! [Dynamic Macrophage Pathway CSML Database

Lifescience Database Archive (English)

Full Text Available 18241699 Toll-like receptor 9 in murine lupus: more friend than foe! Yu P, Musette ...us: more friend than foe! PubmedID 18241699 Title Toll-like receptor 9 in murine lupus...P, Peng SL. Immunobiology. 2008;213(2):151-7. Epub 2007 Sep 21. (.png) (.svg) (.html) (.csml) Show Toll-like receptor 9 in murine lup

The effects of growth time on the quality of graphene synthesized by ...

Indian Academy of Sciences (India)

by LPCVD. A JAFARI, R ALIPOUR∗ and M GHORANNEVISS ..... Li T, Hass J, Marchenkoy A N, Conrad E H, First P N and de ... Ni Z H, Chen W, Fan X F, Kuo J L, Yu T, Wee A T S ... Chen S, Cai W, Piner R D, Suk J W, Wu Y, Ren Y, Kang Y.

Meeting the Needs of Global Companies through Improved International Business Curriculum

Science.gov (United States)

Milhauser, Kathy L.; Rahschulte, Tim

2010-01-01

The global workplace requires specific knowledge, skills, and abilities on the part of workers. There is a growing body of research indicating a gap between the global industry demand for skills and the higher education system's ability to supply that demand. Leveraging the work from Yu, Guan, Yang, and Chiao (2005) and Prestwich and Ho-Kim…

Pramana – Journal of Physics | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Pramana – Journal of Physics. B P Kochurov. Articles written in Pramana – Journal of Physics. Volume 68 Issue 2 February 2007 pp 193-199. On the transmutation of Am in a fast lead-cooled system · B P Kochurov V N Konev A Yu Kwaretzkheli · More Details Abstract Fulltext PDF. Characteristics of the ...

and gallium-doped zinc oxide transparent conducting sol–gel thin films

Indian Academy of Sciences (India)

Administrator

and 1∙76 × 10–2 Ω cm for GZO, when five multilayer coatings are made. The origin of ... indium source make its price increasing every day. On the other hand, zinc ..... Zhao Q, Xu X Y, Song X F, Zhang X Z, Yu D P, Li C P and. Guo L 2006 Appl.

Journal of Genetics | Indian Academy of Sciences

Indian Academy of Sciences (India)

pp 85-91 Research Article. Cloning and study of adult-tissue-specific expression of Sox9 in Cyprinus carpio · Du Qi-Yan Wang Feng-Yu Hua Hui-Ying Chang Zhong-Jie · More Details Abstract Fulltext PDF. The Sox9 gene is one of the important transcription factors in the development of many tissues and organs, particularly ...

Synthesis and Antiplasmodial Activity of EG-Artemisinin Ethers and ...

African Journals Online (AJOL)

NICO

1) showed a rapid onset of action, low toxicity and high antimalarial activity against both ... drugs are also more stable over a range of pH and temperature changes13 ..... MS spectra of compounds 16–21, the presence of one chlorine atom can be ...... Antimicrobial Therapy and Vaccines, (V.L. Yu and G. Edwards eds.),.

Investigation on the rewetting temperature behavior in a vertical annulus geometry with uniform and cosine power distribution

International Nuclear Information System (INIS)

Cho, S.; Chun, S. Y.; Kim, B. D.; Park, J. K.; Baek, W. P.

2005-01-01

All theoretical predictions for the rewetting process by the various models based on one-, two- and three-dimensional analytical and numerical studies require the knowledge of the rewetting temperature. (Kim and Lee, 1979) Incorrectly assumed values of rewetting temperature could lead to serious errors in the analysis of the problem. This parameter was assumed to be constant by many researchers such as Martini et al. (1973), Yamanouchi (1968), and Yu et al. (1977). However, the rewetting temperature is not constant and depends on the physical properties of the test section and coolant flow condition. In the present study, experimental data on the rewetting temperature acquired in the present reflood test series are compared with the previous rewetting temperature correlations proposed by Berenson (1961), Henry (1974), and Kim and Lee (1979)

Neutron scattering investigations of the lipid bilayer structure pressure dependence

International Nuclear Information System (INIS)

Solovjov, D.V.; Gordelyij, V.Yi.; Gorshkova, Yu.Je.; Yivan'kov, O.Yi.; Koval'ov, Yu.S.; Kuklyin, A.Yi.; Solovjov, D.V.; Bulavyin, L.A.; Yivan'kov, O.Yi.; Nyikolajenko, T.Yu.; Kuklyin, A.Yi.; Gordelyij, V.Yi.; Gordelyij, V.Yi.

2012-01-01

Lipid bilayer structure investigation results obtained with small angle neutron scattering method at the Joint Institute for Nuclear Research IBR-2M nuclear reactor (Dubna, Russia) are presented. Experiment has been performed with small angle neutron scattering spectrometer YuMO, upgraded with the apparatus for performing PV-T measurements on the substance under investigation. D 2 O-1,2-dipalmitoyl-sn-glycero-3-phosphocholine (DPPC) liquid system, presenting the model of natural live membrane, has been taken as the sample for investigations. The lipid bilayer spatial period was measured in experiment along with isothermal compressibility simultaneously at different pressures. It has been shown, that the bilayer structural transition from ripple (wavelike gel-phase) phase to liquid-crystal phase is accompanied with anomalous rise of isothermal compressibility, indicating occurrence of the phase transition.

Edge Plasma Simulations in NSTX and CTF: Synergy of Lithium Coating, Non-Diffusive Anomalous Transport and Drifts. Final Technical Report

International Nuclear Information System (INIS)

Pigarov, Alexander

2012-01-01

This is the final report for the Research Grant DE-FG02-08ER54989 'Edge Plasma Simulations in NSTX and CTF: Synergy of Lithium Coating, Non-Diffusive Anomalous Transport and Drifts'. The UCSD group including: A.Yu. Pigarov (PI), S.I. Krasheninnikov and R.D. Smirnov, was working on modeling of the impact of lithium coatings on edge plasma parameters in NSTX with the multi-species multi-fluid code UEDGE. The work was conducted in the following main areas: (i) improvements of UEDGE model for plasma-lithium interactions, (ii) understanding the physics of low-recycling divertor regime in NSTX caused by lithium pumping, (iii) study of synergistic effects with lithium coatings and non-diffusive ballooning-like cross-field transport, (iv) simulation of experimental multi-diagnostic data on edge plasma with lithium pumping in NSTX via self-consistent modeling of D-Li-C plasma with UEDGE, and (v) working-gas balance analysis. The accomplishments in these areas are given in the corresponding subsections in Section 2. Publications and presentations made under the Grant are listed in Section 3.

FITTER. The package for fitting experimental data of the YuMO spectrometer by theoretical form factors. Version 1.0. Long write-up and user's guide

International Nuclear Information System (INIS)

Solov'ev, A.G.; Stadnik, A.V.; Islamov, A.Kh.; Kuklin, A.I.

2003-01-01

FITTER is a C++ code aimed to fit a chosen theoretical multi-parameter function through a set of data points. The method of fitting is chi-square minimization. Moreover, the robust fitting method can be applied. FITTER was designed for a small-angle neutron scattering data analysis, using respective theoretical models. Commonly used models (Gaussian and polynomials) are also implemented for wider applicability

Andrographolide suppresses thymic stromal lymphopoietin in phorbol myristate acetate/calcium ionophore A23187-activated mast cells and 2,4-dinitrofluorobenzene-induced atopic dermatitis-like mice model

Directory of Open Access Journals (Sweden)

Li CX

2016-02-01

Full Text Available Chun-xiao Li,* Hua-guo Li,* Hui Zhang,* Ru-hong Cheng, Ming Li, Jian-ying Liang, Yan Gu, Bo Ling, Zhi-rong Yao, Hong Yu Department of Dermatology, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, People’s Republic of China *These authors contributed equally to this work Background: Atopic dermatitis (AD is one of the most common inflammatory cutaneous diseases. Thymic stromal lymphopoietin (TSLP has been demonstrated to be an important immunologic factor in the pathogenesis of AD. The production of TSLP can be induced by a high level of intracellular calcium concentration and activation of the receptor-interacting protein 2/caspase-1/NF-κB pathway. Andrographolide (ANDRO, a natural bicyclic diterpenoid lactone, has been found to exert anti-inflammatory effects in gastrointestinal inflammatory disorders through suppressing the NF-κB pathway. Objective: To explore the effect of ANDRO on the production of TSLP in human mast cells and AD mice model. Methods: We utilized enzyme-linked immunosorbent assay, real-time reverse transcription polymerase chain reaction analysis, Western blot analysis, and immunofluorescence staining assay to investigate the effects of ANDRO on AD. Results: ANDRO ameliorated the increase in the intracellular calcium, protein, and messenger RNA levels of TSLP induced by phorbol myristate acetate/calcium ionophore A23187, through the blocking of the receptor-interacting protein 2/caspase-1/NF-κB pathway in human mast cell line 1 cells. ANDRO, via oral or local administration, also attenuated clinical symptoms in 2,4-dinitrofluorobenzene-induced AD mice model and suppressed the levels of TSLP in lesional skin. Conclusion: Taken together, ANDRO may be a potential therapeutic agent for AD through suppressing the expression of TSLP. Keywords: atopic dermatitis, thymic stromal lymphopoietin, andrographolide, human mast cell

Beyond Maslow's culture-bound linear theory: a preliminary statement of the double-Y model of basic human needs.

Science.gov (United States)

Yang, Kuo-Shu

2003-01-01

Maslow's theory of basic human needs is criticized with respect to two of its major aspects, unidimensional linearity and cross-cultural validity. To replace Maslow's linear theory, a revised Y model is proposed on the base of Y. Yu's original Y model. Arranged on the stem of the Y are Maslow's physiological needs (excluding sexual needs) and safety needs. Satisfaction of these needs is indispensable to genetic survival. On the left arm of the Y are interpersonal and belongingness needs, esteem needs, and the self-actualization need. The thoughts and behaviors required for the fulfillment of these needs lead to genetic expression. Lastly, on the right arm of the Y are sexual needs, childbearing needs, and parenting needs. The thoughts and behaviors entailed in the satisfaction of these needs result in genetic transmission. I contend that needs for genetic survival and transmission are universal and that needs for genetic expression are culture-bound. Two major varieties of culture-specific expression needs are distinguished for each of the three levels of needs on the left arm of the Y model. Collectivistic needs for interpersonal affiliation and belongingness, esteem, and self-actualization prevail in collectivist cultures like those found in East Asian countries. Individualistic needs are dominant in individualist cultures like those in North America and certain European nations. I construct two separate Y models, one for people in collectivist cultures and the other for those in individualist ones. In the first (the Yc model), the three levels of expression needs on the left arm are collectivistic in nature, whereas in the second (the Yi model), the three levels of needs on the left arm are individualistic in nature. Various forms of the double-Y model are formulated by conceptually combining the Yc and Yi models at the cross-cultural, crossgroup, and intra-individual levels. Research directions for testing the various aspects of the double-Y model are

The National Network of Fusion Centers: Perception and Reality

Science.gov (United States)

2014-12-01

loyalty by focusing on brand equity and marketing mix , while customer service seemed to influence product recommendation.100 Catherine Needham...customer loyalty. If a 98. Ibid. 99. Yu-Jia Hu, “How Brand Equity, Marketing Mix Strategy and...Brand Equity, Marketing Mix Strategy and Service Quality Affect Customer Loyalty: The Case of Retail Chain Stores in Taiwan.” International Journal

Modulation of epithelial sodium channel in human alveolar epithelial ...

African Journals Online (AJOL)

Modulation of epithelial sodium channel in human alveolar epithelial cells by lipoxin A4 through AhR-cAMP-dependent pathway. Bi-Huan Cheng1,2, Li-Wei Pan2, Sheng-Rong Zhang3, Bin-Yu Ying2, Ben-Ji. Wang2, Guo-Liang Lin2 and Shi-Fang Ding1*. 1Department of Critical Care Medicine, Qilu Hospital of Shandong ...

Journal of Genetics | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Journal of Genetics. YOU-LIANG ZHENG. Articles written in Journal of Genetics. Volume 92 Issue 1 April 2013 pp 151-154 Research Note. Identification of 40k -secalin genes · Peng-Fei Qi Qing Chen Thérèse Ouellet Cheng-Xing Le Jia Ai Yu-Ming Wei Ji-Rui Wang You-Liang Zheng · More Details Fulltext ...

Effect of superthermal electrons on dust-acoustic Gardner solitons in ...

Indian Academy of Sciences (India)

[8] R Amour and M Tribeche, Phys. Plasmas 17, 063702 (2010). [9] R Roychoudhury and P Chatterjee, Phys. Plasmas 6, 406 (1999). [10] N N Rao, P K Shukla and M Y Yu, Planet. Space Sci. 38, 543 (1990). [11] M Rosenberg, Planet. Space Sci. 41, 229 (1993). [12] A A Mamun, Phys. Plasmas 5, 3542 (1998). [13] A Barkan ...

Measurements of equilibrium factor between radon and its progeny by using of SSNTD and quality assurance

International Nuclear Information System (INIS)

Nikezic, D.

2009-01-01

In this paper, a critical survey of existing methods for equilibrium factor determination by using SSNTD is given. An original method, developed by Nikezic and Yu [11,12], that is based on application of LR115 detector is presented. New introduced quantity, so called, proxy factor, that is measurable with LR115 detector, is well correlated with equilibrium factor. (author) [sr

A Study of GaAsSb Nanowires by Molecular Beam Epitaxy for Near IR Applications

Science.gov (United States)

2015-09-18

Mosca, S. Franchi , P. Frigeri, E. Gombia, A. Carnera, M. Peroni, Mater. Science and Eng. B 80, 32 (2001). 1 Appendix C Pavan...Hossain N, Hild K, Jin S R, Sweeney S J, Yu S Q, Johnson S R, Ding D and Zhang Y H 2010 Photonics Global Conference IEEE 1 14 [3] Hwang J S, Tsai J T, Su

Long-term Periodicity Analysis of Polarization Variation for Radio ...

Indian Academy of Sciences (India)

Kochanev, P. Yu., Gabuzda, D. C. 1998, In: Radio Emission From Galactic and Extragalactic. Compact Sources (eds) Zensus, J. A., Taylor, G. B., Wrobel, J. M., San Francisco: ASP, p. 273. Lomb, N. R. 1976, ApS&S, 39, 447. Mead, A. R. G., Ballard, K. R., Brand, P. W. J. L. et al. 1990, Astron. Astrophys. Suppl. Ser.,. 83, 183.

Yang et al., Afr J Tradit Complement Altern Med. (2014) 11(1):213-221

African Journals Online (AJOL)

cadewumi

Semin. Liver Dis., 27: 173-193. 18. Li, S. Q., Su, Z. H., Peng, J. B., Zou, Z. M., and Yu, C. Y. (2010). In Vitro and in Vivo Antioxidant Effects and the Possible Relationship between the. Antidepression Efficacy of Traditional Chinese Medicine Formulation Chaihu Shugan San. Chin J. Nat. Med., 8: 353-361. 19. Li, Y. G., Ji, D. F., ...

Q QIAO

Indian Academy of Sciences (India)

Home; Journals; Bulletin of Materials Science. Q QIAO. Articles written in Bulletin of Materials Science. Volume 39 Issue 2 April 2016 pp 519-523. Effect of temperature on structure and corrosion resistance for electroless NiWP coating · M Q YU Q QIAO F YOU C L LI Y ZHAO Z Z XIAO H L LUO Z F XU KAZUHIRO MATSUGI ...

Beijing Star River: An Elegant-Distinguished Pet Stone(International Marketing Masters Make Marketings for Beijing Star River)

Institute of Scientific and Technical Information of China (English)

Sun; Yongjian

2005-01-01

　　Star River(or Star Bay), an elite works of Hong Yu Group, is located in Sijixinghe Road, Chaoyang Beilu,Beijing. It is a distinguished residence area, occupying land of 300 thousand sq. Meters. The north side is a forest garden with 1600 or more mu, the eastern side is a green belt with 2000-more mu.……

"Jade Warrior" kupatab Soome sampo Hiina / Kätlin Kaldmaa

Index Scriptorium Estoniae

Kaldmaa, Kätlin, 1970-

2006-01-01

Soome ja Hiina mütoloogiat ühendav fantaasiafilm "Igavese armastuse sõdalane - Jade Warrior" (Soome, Hiina, Hollandi ja Eesti ühistöö) : stsenarist Iiro Küttner : režissöör Antti-Jussi Annila : võitluskunstide koreograaf Yu Yan Kai : osades Tommi Eronen, Zhang Jingchu, Markku Peltola. Lisatud Ave Randviiru, Elle Kulli ja Antti-Jussi Annila "Esimesed muljed"

http://dx.doi.org/10.4314/ajtcam.v9i2.1

African Journals Online (AJOL)

AJTCAM

UHCC (Chen, 2009; Tong, 2010; Zhang et al., 2006; Zhu and Li, 2006). .... 2006; Yu and Kang, 2009) were identified for further study (726 patients), but without a .... inhibit its transition from G2 phase to M phase in vitro. .... Venook, A. P., Stagg, R. J., Lewis, B. J., Chase, J. L., Ring, E. J., Maroney, T. P., Hohn, D. C., (1990).

Formation Energies of Native Point Defects in Strained-Layer Superlattices (Postprint)

Science.gov (United States)

2017-06-05

potential; bulk materials; total energy calculations; entropy; strained- layer superlattice (SLS) 16. SECURITY CLASSIFICATION OF: 17. LIMITATION OF...AFRL-RX-WP-JA-2017-0217 FORMATION ENERGIES OF NATIVE POINT DEFECTS IN STRAINED- LAYER SUPERLATTICES (POSTPRINT) Zhi-Gang Yu...2016 Interim 11 September 2013 – 5 November 2016 4. TITLE AND SUBTITLE FORMATION ENERGIES OF NATIVE POINT DEFECTS IN STRAINED- LAYER SUPERLATTICES

On the transmutation of Am in a fast lead-cooled system

Indian Academy of Sciences (India)

estimate of the reactivity void effect has shown that it increases to 0.6% almost linearly with the void ... ≈0.96–0.98 can essentially relax safety problems related to positive void effects. .... 238Pu is not a bad fissile and fertile isotope, .... [2] B P Kochurov, A Yu Kwaratzheli and A P Knyazev, New methods and computer codes.

Tracer Experiments on Food Exchange in Ants and Termites; Emploi des radioindicateurs dans l'etude de la trophallaxis chez les fourmis et les termites; Izuchenie s pomoshch'yu indikatorov obmena pishchej u murav'ev i termitov; Empleo de indicadores radiactivos para estudiar la trofalaxia en las hormigas y los termites

Energy Technology Data Exchange (ETDEWEB)

Gosswald, K.; Kloft, W. [Institute of Applied Zoology, University of Wurzburg, Federal Republic of Germany (Germany)

1963-09-15

murav'i, medonosnye pchely i termity yavlyaetsya ikh stremlenie k trofollakticheskomu obmenu pishchej, kotoryj mokhet byt' khorosho izuchen s pomoshch'yu mechennoj radioaktivnymi veshchestvami pishchi. Pri sravnitel'nom izuchenii samaya vysokaya skorost' obmena byla obnaruzhena u medonosnykh pchel, v to vremya kak u razlichnykh podsemejstv murav'ev ona byla chrezvychajno raznoobraznoj, chto dolkhvo byt' uchteno pri provedenii polevykh ehksperimentov s primeneniem indikatorov. Samoe sil'noe stremlenie k trofollakticheskomu obmenu my obnaruzhili u podsemejstva Camponotlnae. Usilenno izuchalis' murav'i Genus Formica.osobenno Formica polyctena (Forst.), i rodstvennye poligennye i polycalous vidy, kotorye igrayut vakhnuyu rol' v predupreditel'noj biologicheskoj bor'be s nasekomymi-vreditelyami lesa. Ustanovleno, chto skorost' obmena pishchej v odnom muravejnike obuslovlena temperaturoj, vremenem, kolichestvom osobej i nasyshcheniem. Drugoj problemoj yavlyaetsya vopros o tom, sushchestvuet li obmen pishchej mekhdu razlichnymi muravejnikami kolonii murav'ev odnogo vida. Pometiv otdel'nye muravejniki s pomoshch'yu vneseniya radioaktivnoj pishchi, my smogli obnaruzhit' intensivnyj obmen pishchej mekhdu razlichnymi muravejnikami kolonii, otstoyashchimi drug ot druga na rasstoyanie do 200 m. Analogichnye rezul'taty my poluchili dlya trekh razlichnykh kolonij v razlichnye gody. Sushchestvovanie takogo dal'nego obmena pishchej yavlyaetsya ochen' vakhnym dlya otsenki reguliruptsego dejstviya poleznykh vidov murav'ev v otnoshenii nasekomykhvreditelej. Lelo v tom, chto obmen prepyatstvuet bystromu nasyshcheniyu populyatsii lyubogo muravejnika vsledstvie mestnoj massovoj invazii nasekomykh v ikh predydushchem gnezde. Kak pokazali ehksperimenty s primeneniem indikatorov, sobrannaya pishcha popadaet v bol'shinstvo okruzhayushchikh muravejnikov kolonii murav'ev. Poehtomu kolonii ehtikh poleznykh lesnykh murav'ev dejstvuyut kak slokhnaya sistema s vysokoj ehkologicheskoj ehffektivnost'yu. S

Mismo field experiment in the equatorial Indian Ocean

Digital Repository Service at National Institute of Oceanography (India)

Masumoto, Y.; Kuroda, Y.; Katsumata, M.; Mizuno, K.; Takayabu, Y.N.; Yoshizaki, M.; Shareef, A.; Fujiyoshi, Y.; McPhaden, M.J.; Murty, V.S.N.; Shirooka, R; Yasunaga, K.; Yamada, H.; Sato, N.; Ushiyama, T.; Moteki, Q.; Seiki, A.; Fujita, M.; Ando, K.; Hase, H.; Ueki, I; Horii, T.; Yokoyama, C.; Miyakawa, T.

MISMO FIELD EXPERIMENT IN THE EQUATORIAL INDIAN OCEAN * b y Ku n i o yo n e y a m a , yu K i o ma s u m o t o , yo s h i f u m i Ku r o d a , ma s a K i Ka t s u m a t a , Ke i s u K e mi z u n o , yu K a r i n. ta K a y a b u , ma s a n o r i... yo s h i z a K i , al i sh a r e e f, ya s u s h i fu j i y o s h i , mi c h a e l j. mcPh a d e n , V. s. n. mu r t y , ry u i c h i sh i r o o K a , Ka z u a K i ya s u n a g a , hi r o y u K i ya m a d a , na o K i sa t o , to m o K i us...

Optical Pattern Recognition

Science.gov (United States)

Yu, Francis T. S.; Jutamulia, Suganda

2008-10-01

Contributors; Preface; 1. Pattern recognition with optics Francis T. S. Yu and Don A. Gregory; 2. Hybrid neural networks for nonlinear pattern recognition Taiwei Lu; 3. Wavelets, optics, and pattern recognition Yao Li and Yunglong Sheng; 4. Applications of the fractional Fourier transform to optical pattern recognition David Mendlovic, Zeev Zalesky and Haldum M. Oxaktas; 5. Optical implementation of mathematical morphology Tien-Hsin Chao; 6. Nonlinear optical correlators with improved discrimination capability for object location and recognition Leonid P. Yaroslavsky; 7. Distortion-invariant quadratic filters Gregory Gheen; 8. Composite filter synthesis as applied to pattern recognition Shizhou Yin and Guowen Lu; 9. Iterative procedures in electro-optical pattern recognition Joseph Shamir; 10. Optoelectronic hybrid system for three-dimensional object pattern recognition Guoguang Mu, Mingzhe Lu and Ying Sun; 11. Applications of photrefractive devices in optical pattern recognition Ziangyang Yang; 12. Optical pattern recognition with microlasers Eung-Gi Paek; 13. Optical properties and applications of bacteriorhodopsin Q. Wang Song and Yu-He Zhang; 14. Liquid-crystal spatial light modulators Aris Tanone and Suganda Jutamulia; 15. Representations of fully complex functions on real-time spatial light modulators Robert W. Cohn and Laurence G. Hassbrook; Index.

Decomposing Fees paid to Audit Firms-Assessing Knowledge Spillovers and Independence

DEFF Research Database (Denmark)

Holm, Claus

We extend prior studies (e.g., Whisenant et al., 2003; Krishnan and Yu, 2011; Chan et al., 2012) by explicitly utilizing a stringent decomposition of total fee paid for audit services and other services in a sample of listed non-financial Danish companies. When controlling for the joint determina......We extend prior studies (e.g., Whisenant et al., 2003; Krishnan and Yu, 2011; Chan et al., 2012) by explicitly utilizing a stringent decomposition of total fee paid for audit services and other services in a sample of listed non-financial Danish companies. When controlling for the joint...... determination of fees pertaining to the statutory audit and non-audit services, we find support for the existence of positive knowledge spillover from non-audit to audit and the possible independence problems related to this economic bonding. In terms of the non-audit components, the knowledge spillover...... argument holds for tax services provided and other services provided, but not for the provision of audit-related services. We also consider the implication of new regulation of the provision of non-audit services in EU countries. From the perspective of maintaining independence, there will be no apparent...

Dissipative-drift wave instability in the presence of impurity radiation

International Nuclear Information System (INIS)

Bharuthram, R.; Shukla, P.K.

1992-01-01

It is believed that electrostatic fluctuations in edge plasmas are usually triggered by micro and macroscopic plasma instabilities. The latter involve dissipative-drift waves as well as tearing and rippling modes in nonuniform plasmas. However, if the plasma edge contains impurity radiation, then the radiative condensation instability could be the cause of nonthermal fluctuations. The radiative condensation instabilities have been extensively investigated in a homogeneous plasma by many authors. The effect of equilibrium density and electron temperature inhomogeneities in the study of radiative condensation instabilities has been examined by Shukla and Yu. They found new drift-like modes driven by the combined effect of impurity radiation loss and the equilibrium density and temperature gradients. The analyses of Shukla and Yu is, however, limited to low-frequency, long wavelength collisionless drift waves. Since the edge plasma of toroidal devices is highly collisional, the results of collisionless theories cannot be directly applied to explain the origin of nonthermal fluctuations. In this paper, we study the influence of impurity radiation on the dissipative-drift wave instability in a collision-dominated nonuniform plasma embedded in a homogeneous magnetic field. (author) 6 refs

A comprehensive hybridization model allows whole HERV transcriptome profiling using high density microarray.

Science.gov (United States)

Becker, Jérémie; Pérot, Philippe; Cheynet, Valérie; Oriol, Guy; Mugnier, Nathalie; Mommert, Marine; Tabone, Olivier; Textoris, Julien; Veyrieras, Jean-Baptiste; Mallet, François

2017-04-08

Human endogenous retroviruses (HERVs) have received much attention for their implications in the etiology of many human diseases and their profound effect on evolution. Notably, recent studies have highlighted associations between HERVs expression and cancers (Yu et al., Int J Mol Med 32, 2013), autoimmunity (Balada et al., Int Rev Immunol 29:351-370, 2010) and neurological (Christensen, J Neuroimmune Pharmacol 5:326-335, 2010) conditions. Their repetitive nature makes their study particularly challenging, where expression studies have largely focused on individual loci (De Parseval et al., J Virol 77:10414-10422, 2003) or general trends within families (Forsman et al., J Virol Methods 129:16-30, 2005; Seifarth et al., J Virol 79:341-352, 2005; Pichon et al., Nucleic Acids Res 34:e46, 2006). To refine our understanding of HERVs activity, we introduce here a new microarray, HERV-V3. This work was made possible by the careful detection and annotation of genomic HERV/MaLR sequences as well as the development of a new hybridization model, allowing the optimization of probe performances and the control of cross-reactions. RESULTS: HERV-V3 offers an almost complete coverage of HERVs and their ancestors (mammalian apparent LTR-retrotransposons, MaLRs) at the locus level along with four other repertoires (active LINE-1 elements, lncRNA, a selection of 1559 human genes and common infectious viruses). We demonstrate that HERV-V3 analytical performances are comparable with commercial Affymetrix arrays, and that for a selection of tissue/pathological specific loci, the patterns of expression measured on HERV-V3 is consistent with those reported in the literature. Given its large HERVs/MaLRs coverage and additional repertoires, HERV-V3 opens the door to multiple applications such as enhancers and alternative promoters identification, biomarkers identification as well as the characterization of genes and HERVs/MaLRs modulation caused by viral infection.

Neutron scattering investigations of the lipid bilayer structure pressure dependence

Directory of Open Access Journals (Sweden)

D. V. Soloviov

2012-03-01

Full Text Available Lipid bilayer structure investigation results obtained with small angle neutron scattering method at the Joint Institute for Nuclear Research IBR-2M nuclear reactor (Dubna, Russia are presented. Experiment has been per-formed with small angle neutron scattering spectrometer YuMO, upgraded with the apparatus for performing P-V-T measurements on the substance under investigation. D2O-1,2-dipalmitoyl-sn-glycero-3-phosphocholine (DPPC liquid system, presenting the model of natural live membrane, has been taken as the sample for investiga-tions. The lipid bilayer spatial period was measured in experiment along with isothermal compressibility simulta-neously at different pressures. It has been shown, that the bilayer structural transition from ripple (wavelike gel-phase phase to liquid-crystal phase is accompanied with anomalous rise of isothermal compressibility, indicat-ing occurrence of the phase transition.

The Modulation of Fibrosis in Scleroderma by 3-Deoxyglucosone

Science.gov (United States)

2010-06-01

nonenzymatic Maillard reaction between proteins and re- active carbonyl and dicarbonyl compounds.3,4 Degrada- tion of glycated proteins subsequently results...ER stress-induced apoptosis marker GADD153 is upregulated in fibroblasts cultured on 3DG- collagen Accumulation of misfolded proteins within the ER...Yu FS, Castro MG, Ljubimov AV. Normalization of wound healing and diabetic markers in organ cultured human diabetic corneas by adenoviral delivery

Sport või sportlikkus? / Jukka Antila

Index Scriptorium Estoniae

Antila, Jukka

2016-01-01

TM võrdleb 18tollised suverehve: Aptany Sport Macro RA301, Continental ContiSportContact 5, Delinte DH2, Dunlop SportMaxx RT2, Goodyear Eagle F1 Asymmetric 3, Hankook Ventus S1 Evo 2, Jinyu YU63, Maxxis Victra Sport Zero One, Michelin Pilot Sport 3, Nankang Sportnex AS-2+, Nokian Hakka Black, Pirelli Cinturato PZero, Toyo Proxes T1 Sport Plus

The Impact of Motion Induced Interruptions on Cognitive Performance

Science.gov (United States)

2014-07-23

found that even participants presenting with minor physiological effects of motion experienced a decline in multitasking performance. Further, Yu...literature has investigated the impact of task based interruptions such as being inter- rupted by a phone call or writing an email . In these...Engineers Journal. 102 (2) 65-72. Matsangas, P. (2013). The Effect of Mild Motion Sickness and Sopite Syndrome on Multitasking Cognitive Performance

Strain and Structure Heterogeneity in MoS2 Atomic Layers Grown by Chemical Vapour Deposition

Science.gov (United States)

2014-11-18

cture heterogeneity in MoS2 atomiclayers grown by chemical vapour deposition 6. AUTHORS Zheng Liu, Matin Amani, Sina Najmaei, Quan Xu, Xiaolong Zou...deposition Zheng Liu1•2•3·*, Matin Amani4·*, Sina Najmaei5·*, Quan Xu6•7, Xiaolong Zou5, Wu Zhou8, Ting Yu9, Caiyu Qiu9, A Glen Birdwell4, Frank J. Crowne4

Skin autofluorescence is associated with arterial stiffness and insulin level in endurance runners and healthy controls

DEFF Research Database (Denmark)

Couppé, Christian; Dall, Christian Have; Svensson, Rene Brüggebusch

2017-01-01

distance, and 12 young untrained (YU) (24±3years) were recruited. Endothelial function (reactive hyperemia index, RHI) and arterial stiffness (augmentation index, AI@75 and AI) were measured by an operator-independent PAT 2000. SAF was non-invasively determined using an autofluorescence spectrometer....... RESULTS: For AI@75 there was an effect of age (p... correction (both r2=0.19, pfuture be a helpful tool...

Flexure Strength and Optical Transparency of Magnesium-Aluminate Spinel (MgAlO4): Influence of Polishing and Glass Coating

Science.gov (United States)

2016-12-01

Eugene Shanholtz, Jian Yu, Rebecca L Walker, and John J Pittari III. Approved for public release; distribution is unlimited. vi INTENTIONALLY...with high transparency necessitate the use of aggressive densification techniques that result in very coarse microstructures (i.e., average grain sizes...windows. Glass coating (or glazing) is a common technique used to strengthen ceramics. The use of glazing as a strengthening technique , however, is

Growth of CdS nanoparticles by chemical method and its ...

Indian Academy of Sciences (India)

carbon film supported on the copper grid and was kept for some time for drying. Transmission electron ... Wang et al obtained CdS nanoparticles having a band gap of. 2.79 eV [21]. .... [16] S Yu, Y Wu, J Yang, Z Han, Y Quan, X Liu and Y Xie, Chem. Matter 10 ... [22] U K Gautam, R Seshadri and C N R Rao, Chem. Phys. Lett.

Beyond the Strait: PLA Missions Other Than Taiwan

Science.gov (United States)

2009-04-01

PLA Logistics and Command College, “China’s Peaceful Development and the PLA’s Historical Mission,” Junshi Jingji Yanjiu (Military Economics...Chubanshe, 2005, pp. 117-126, 163-172; Zhu Tingzhang, Zhongguo Zhoubian Anquan Huanjing yu Zhanlue (China’s Peripheral Security Environment and...on the Construction of Gas Pipelines in Central Asia”), Guoji Shiyou Jingji (International Petroleum Economics), Vol. 16, No. 2, 2008, www.cnki.net

Effects of Gan Lian Yuping Feng powder on the antibody titers to ...

African Journals Online (AJOL)

The study was conducted in order to investigate the immuno-enhancing property of the Chinese herbal formula, Gan lian Yu ping feng powder. Three hundred and thirty six 45-day-old chicks were randomly divided into eight groups. The chicks in groups A, B, C were orally given 0.25 g/mL (low-)C0.5 g/mL (middle-) and 1.0 ...

Analysis of an Improved Solar-Powered Hydrogen Generation System for Sustained Renewable Energy Production

Science.gov (United States)

2017-12-01

hydrogen gas by electrolysis. In LT Aviles’ design , distilled water was collected from the ambient air using Peltier dehumidifiers, manufactured by...Figure 13 shows the shelfing along with the entire system. Figure 13. Reconfigured Hydrogen Production Facility Because the system was designed for...POWERED HYDROGEN GENERATION SYSTEM FOR SUSTAINED RENEWABLE ENERGY PRODUCTION by Sen Feng Yu December 2017 Thesis Advisor: Garth V. Hobson Co

Synthesis of quinoxaline derivatives from terminal alkynes and o ...

Indian Academy of Sciences (India)

Akhil V Nakhate

2017-11-02

Nov 2, 2017 ... Special Issue on Recent Trends in the Design and Development of ... reported Fe3O4@Cu2O supported on the graphene oxide ..... new quinoxaline-based dyes for dye sensitized solar cell .... Zheng L, Cheng X, Yu Y, Xie Y, Li X and Wang Z 2015. Controlled direct growth of Al2O3 -doped HfO2 films on.

Bandgap engineered graphene and hexagonal boron nitride for ...

Indian Academy of Sciences (India)

Hybrid struc- tures containing a .... elements have a meaning of local density of states and car- rier density as a ... ing electric field) is responsible to pull down the poten- tial well (or ..... [11] Damon B F, Roksana G-M, Vasili P, Yu-Ming L, George S T,. James C T et al ... D, Zhang Y,. Dubonos S V et al 2004 Science 306 666.

Fulltext PDF

Indian Academy of Sciences (India)

Sandeep M., Sun F., Liu F., Li J., David P. B. and Yue G. H. 2012 Novel polymorphic microsatellites from Florida red tilapia and cross- species amplification in Mozambique and Nile tilapia. J. Genet. 91, e97–e99. Online only: http://www.ias.ac.in/jgenet/OnlineResources/. 91/e97.pdf. Xin C., Yu D., Peng J., Hu H., Xing Y. and ...

Increase in overall mortality risk in patients with type 2 diabetes receiving different oral diabetes drugs

Directory of Open Access Journals (Sweden)

E A Pigarova

2012-12-01

Full Text Available Реферат по статье: Pantalone KM, Kattan MW, Yu C, Wells BJ, Arrigain S, Jain A, Atreja A, Zimmerman RS. Increase in overall mortality risk in patients with type 2 diabetes receiving glipizide, glyburide or glimepiride monotherapy versus metformin: a retrospective analysis. Diabetes Obes Metab. 2012 Sep;14(9:803-809.

Multifunctional Materials Held in Boston, Massachusetts on November 29- December 1 1989. Materials Research Proceedings. Volume 175

Science.gov (United States)

1991-02-01

ELECTRONIC PROPERTIES 277 Kiyoshi Oguchi, Yasuhiko Yokoh, Kohei Sanui, and Naoya Ogata *DIELECTRIC, TSC AND ELECTROMECHANICAL MEASUREMENTS ON SOME...AND T-HEIR OPTO-ELECTRONIC PROPERTIES KIYOSHI OGUCHI*, YASUHIKO YOKOH**, KOHEI SANUI AND NAOYA OGATA*** *Central Research Institute, Dai Nippon Printing...Williams, Graham, 227 Wiliner, L., 297 Windle, Alan, 305 Worboys, Michael R., 135 Yamada, Akira, 89, 129 yokoh, Yasuhiko , 277 Yu, L.P., 337 Zheng, H

Towards Trust-based Cognitive Networks: A Survey of Trust Management for Mobile Ad Hoc Networks

Science.gov (United States)

2009-06-01

of trust. First, social trust refers to properties derived from social relationships . Examples of social networks are strong social ... relationships such as colleagues or relatives or loose social relationships such as school alumni or friends with common interests [44]. Social trust may...also use social relationships in evaluating the trust metric among group members by employing the concept of social networks. Yu et al. [44] define

Yu šien yuan cha dzu czha t šia lie kutí

Czech Academy of Sciences Publication Activity Database

Chen, W.; Křížek, Michal

2009-01-01

Roč. 39, č. 15 (2009), s. 159-194 ISSN 1000-0984 R&D Projects: GA AV ČR(CZ) IAA100190803 Institutional research plan: CEZ:AV0Z10190503 Keywords : uniform partition * superconvergence * Céa's lemma Subject RIV: BA - General Mathematics

Analysis of Psychological Growth of the Main Character in Chenlun by Yu Dafu

Directory of Open Access Journals (Sweden)

Xuc Lin

2008-05-01

Full Text Available Article discusses the psychological aspect of the main character in the novel “Chen Lun”. The feelings of inferiority and loneliness are his initial mental states. The latter is caused by two factors: the social and personality factors while the former is caused by the political condition in China at that time and the fact that the Japanese underestimate the Chinese people. The writer uses Freud’s theory on the structure of personality and conflict, anxiety, and the defense mechanism to analyze the process of the psychological development of the main character. In the end of the story, the main character commits suicide since “he” cannot only solve the problem of his loneliness and inferiority but also he feels guilty of his wrongdoing which crushes his-ideal-self. The guilty feeling haunts him in such a way that he even denies himself.

Variable characteristics of bacteriocin-producing Streptococcus salivarius strains isolated from Malaysian subjects.

Directory of Open Access Journals (Sweden)

Abdelahhad Barbour

Full Text Available BACKGROUND: Salivaricins are bacteriocins produced by Streptococcus salivarius, some strains of which can have significant probiotic effects. S. salivarius strains were isolated from Malaysian subjects showing variable antimicrobial activity, metabolic profile, antibiotic susceptibility and lantibiotic production. METHODOLOGY/PRINCIPAL FINDINGS: In this study we report new S. salivarius strains isolated from Malaysian subjects with potential as probiotics. Safety assessment of these strains included their antibiotic susceptibility and metabolic profiles. Genome sequencing using Illumina's MiSeq system was performed for both strains NU10 and YU10 and demonstrating the absence of any known streptococcal virulence determinants indicating that these strains are safe for subsequent use as probiotics. Strain NU10 was found to harbour genes encoding salivaricins A and 9 while strain YU10 was shown to harbour genes encoding salivaricins A3, G32, streptin and slnA1 lantibiotic-like protein. Strain GT2 was shown to harbour genes encoding a large non-lantibiotic bacteriocin (salivaricin-MPS. A new medium for maximum biomass production buffered with 2-(N-morpholinoethanesulfonic acid (MES was developed and showed better biomass accumulation compared with other commercial media. Furthermore, we extracted and purified salivaricin 9 (by strain NU10 and salivaricin G32 (by strain YU10 from S. salivarius cells grown aerobically in this medium. In addition to bacteriocin production, S. salivarius strains produced levan-sucrase which was detected by a specific ESI-LC-MS/MS method which indicates additional health benefits from the developed strains. CONCLUSION: The current study established the bacteriocin, levan-sucrase production and basic safety features of S. salivarius strains isolated from healthy Malaysian subjects demonstrating their potential for use as probiotics. A new bacteriocin-production medium was developed with potential scale up application for

Batteryless {gamma}-Ray Dosimeter; Dosimetre de rayons {gamma}, sans batteries; {gamma}-dozimetr bez batarei; Dosimetro a rayos {gamma} sin bateria

Energy Technology Data Exchange (ETDEWEB)

Gross, Bernhard [National Institute of Technology, Rio de Janeiro (Brazil)

1960-06-15

The Compton current produced by X-rays and {gamma}-rays in the 0.3 to 3 MeV range is proportional to the radiant energy flux. Therefore the intensity of the current can be used as a measure of radiation dose. The present paper describes a radiation receiver and electrical measuring system suitable for Compton current measurements and results obtained with this device under irradiation from a 2000 curie Co{sup 60} source. (author) [French] Le courant de Compton produit par des rayons X et {gamma} dans le domaine d'energies compris entre 0,3 et 3 MeV est proportionnel au flux d'energie rayonnante. C'est pourquoi l'intensite du courant peut servir de mesure de la dose de rayonnements. Le memoire decrit un ensemble, appareil recepteur de rayonnements et appareil de mesure electrique, permettant de mesurer le courant de Compton et il expose les resultats obtenus, au moyen de ce dispositif, sous irradiation par une source de Co{sup 60} de 2000 curies. (author) [Spanish] La corriente de Compton producida por rayos X y rayos {gamma} de energia comprendida entre 0,3 y 3 MeV es proporcional al flujo de energia radiante. Por consiguiente, la intensidad de la corriente puede servir para medir la dosis de radiacion. En este trabajo se describen un receptor de radiaciones y un sistema de medicion electrica apropiados para determinar la intensidad de la corriente de Compton, asi como los resultados obtenidos mediante este dis- positivo cuando se irradia con una fuente de Co{sup 60} de 2000 curies. (author) [Russian] Komptonovskij potok, obrazuemyj rentgenovskim i luchami i {gamma}-luchami v predelakh ot 0,3 do 3 mehv, proportsionale n potoku luchistoj ehnergii. Poehtomu intensivnost' potoka mozhet byt' ispol'zovana dlya izmereniya dozy radiatsii. V nastoyashchem dokumente opisyvayutsya radiatsionny j priemnik i ehlektricheskaya izmeritel'naya sistema, prigodnye dlya izmerenij s pomoshch'yu komptonovskog o potoka, i rezul'taty, poluchennye s pomoshch'yu ehtogo ustrojstva v khode

Increased efficiency and reliability of thermal power plants. Interinstitute collection of scientific works. Povysheniye ekonomichinosti i nadezhnosti teplovykh elektrostantsiy. Nezhvuz. sb. nauch. tr

Energy Technology Data Exchange (ETDEWEB)

Ushakov, S.G.

1979-01-01

This collection holds the articles of: A.V. Novikova ''Features and Criteria of the Efficiency of Energy Production''; Yu. L. Aleksandrov et. al. ''Analysis of the Link Between the Fund of Material Incentive and the Indicators of Efficient Energy Production''; E. F. Nemtsev et. al. ''Predicting the Fuel and Energy Indicators of the TES''; V. Ya. Gudzyuk et. al. ''Establishment of the Possible Continuous Fire Treatment of Suspensions With the Help of Bubbling Devices''; V. N. Vinogradov ''Calculation of the Indicators of Reliability of the Heating Surfaces of Steam-generators and Optimization of Restoration Operations''; V.Ya. Gudzyuk et. al. ''Selecting the Plan of Neutralization of Industrial Wastes in a Steam Boiler Furnace''; Yu.M. Vatigin et. al. ''Use of Heat Secondary Energy Resources''; V.A. Parilv ''Analysis of the Unit 800 MW, Unified for Combustion of the Donetsk Gas, Seed With Fines and Kuznetsk Coals With Different Systems of Dust-preparation''; R. Z. Aminov et. al. ''Calculation of Losses of Heat With Exhaust Gases of Water Heaters of the TES''; M. A. Devochkin et. al. Studies of the Heat Efficiency of the Steam-gas TETs''; B. M. Larin et. al. ''Calculation of the Technological Plan for Desalination of Water With Block Inclusion of Filters''; Ye. S. Bulankina et. al. ''Purification of Water Containing Organic Substances, By Asorption on Activated Charcoal''; Yu. S. Tverskoy et. al. ''Study of the Disturbance of the Furnace Process During Combustion of Liquid Fuel by the Bubbling Method''; V. I. Khor'kov ''Evaluating the Fuel Component in the Technological Parameters of a Steam-generator'' etc.

Multiobjective Optimization Combining BMP Technology and Land Preservation for Watershed-based Stormwater Management

Science.gov (United States)

McGarity, A. E.

2009-12-01

Recent progress has been made developing decision-support models for optimal deployment of best management practices (BMP’s) in an urban watershed to achieve water quality goals. One example is the high-level screening model StormWISE, developed by the author (McGarity, 2006) that uses linear and nonlinear programming to narrow the search for optimal solutions to certain land use categories and drainage zones. Another example is the model SUSTAIN developed by USEPA and Tetra Tech (Lai, et al., 2006), which builds on the work of Yu, et al., 2002), that uses a detailed, computationally intensive simulation model driven by a genetic solver to select optimal BMP sites. However, a model that deals only with best management practice (BMP) site selections may fail to consider solutions that avoid future nonpoint pollutant loadings by preserving undeveloped land. This paper presents results of a recently completed research project in which water resource engineers partnered with experienced professionals at a land conservation trust to develop a multiobjective model for watershed management. The result is a revised version of StormWISE that can be used to identify optimal, cost-effective combinations of easements and similar land preservation tools for undeveloped sites along with low impact development (LID) and BMP technologies for developed sites. The goal is to achieve the watershed-wide limits on runoff volume and pollutant loads that are necessary to meet water quality goals as well as ecological benefits associated with habitat preservation and enhancement. A nonlinear programming formulation is presented for the extended StormWISE model that achieves desired levels of environmental benefits at minimum cost. Tradeoffs between different environmental benefits are generated by multiple runs of the model while varying the levels of each environmental benefit obtained. The model is solved using piecewise linearization of environmental benefit functions where each

An prediction and explanation of 'climatic swing

Science.gov (United States)

Barkin, Yury

2010-05-01

Introduction. In works of the author [1, 2] the mechanism has been offered and the scenario of formation of congelations and warming of the Earth and their inversion and asymmetric displays in opposite hemispheres has been described. These planetary thermal processes are connected with gravitational forced oscillations of the core-mantle system of the Earth, controlling and directing submission of heat in the top layers of the mantle and on a surface of the Earth. It is shown, that action of this mechanism should observed in various time scales. In particular significant changes of a climate should occur to the thousand-year periods, with the periods in tens and hundred thousand years. Thus excitation of system the core-mantle is caused by planetary secular orbital perturbations and by perturbations of the Earth rotation which as is known are characterized by significant amplitudes. But also in a short time scale the climate variations with the interannual and decade periods also should be observed, how dynamic consequences of the swing of the core-mantle system of the Earth with the same periods [3]. The fundamental phenomenon of secular polar drift of the core relatively to the viscous-elastic and changeable mantle [4] in last years has obtained convincing confirmations various geosciences. Reliable an attribute of influence of oscillations of the core on a variation of natural processes is their property of inversion when, for example, activity of process accrues in northern hemisphere and decreases in a southern hemisphere. Such contrast secular changes in northern and southern (N/S) hemispheres have been predicted on the base of geodynamic model [1] and revealed according to observations: from gravimetry measurements of a gravity [5]; in determination of a secular trend of a sea level, as global, and in northern and southern hemispheres [6, 7]; in redistribution of air masses [6, 8]; in geodetic measurements of changes of average radiuses of northern and

Thoughts on non-perturbative thermalization and jet quenching in heavy ion collisions

International Nuclear Information System (INIS)

Kovchegov, Yuri V.

2006-01-01

We start by presenting physical arguments for the impossibility of perturbative thermalization leading to (non-viscous) Bjorken hydrodynamic description of heavy ion collisions. These arguments are complimentary to our more formal argument presented in [Yu.V. Kovchegov, hep-ph/0503038]. We argue that the success of hydrodynamic models in describing the quark-gluon system produced in heavy ion collisions could only be due to non-perturbative strong coupling effects. We continue by studying non-perturbative effects in heavy ion collisions at high energies. We model non-perturbative phenomena by an instanton ensemble. We show that non-perturbative instanton vacuum fields may significantly contribute to jet quenching in nuclear collisions. At the same time, the instanton ensemble contribution to thermalization is likely to be rather weak, leading to non-perturbative thermalization time comparable to the time of hadronization. This example illustrates that jet quenching is not necessarily a signal of a thermalized medium. Indeed, since the instanton models do not capture all the effects of QCD vacuum (e.g., they do not account for confinement), there may be other non-perturbative effects facilitating thermalization of the system

The Spectral Sharpness Angle of Gamma-ray Bursts

Directory of Open Access Journals (Sweden)

Hendrik J. van Eerten

2016-06-01

Full Text Available We extend the results of Yu et al. (2015b of the novel sharpness angle measurement to a large number of spectra obtained from the Fermi gamma-ray burst monitor. The sharpness angle is compared to the values obtained from various representative emission models: blackbody, single-electron synchrotron, synchrotron emission from a Maxwellian or power-law electron distribution. It is found that more than 91% of the high temporally and spectrally resolved spectra are inconsistent with any kind of optically thin synchrotron emission model alone. It is also found that the limiting case, a single temperature Maxwellian synchrotron function, can only contribute up to 58+23 -18% of the peak flux. These results show that even the sharpest but non-realistic case, the single-electron synchrotron function, cannot explain a large fraction of the observed spectra. Since any combination of physically possible synchrotron spectra added together will always further broaden the spectrum, emission mechanisms other than optically thin synchrotron radiation are likely required in a full explanation of the spectral peaks or breaks of the GRB prompt emission phase.

Statistical analysis for the pulse energy fluctuations of the IBR-2M reactor

International Nuclear Information System (INIS)

Morkovnikov, I.A.; Ivankov, O.I.; Kirilov, A.S.

2012-01-01

The work is dedicated to the automation of the registration process of measurements performed on the IBR-2 instruments. Stored information is intended for those responsible for the instruments, in order to simplify measurements accounting, provide information search and assist in the preparation of reports. The general approach to the problem is considered, which in the first phase was implemented on YuMO spectrometer using Python, PyQt, MySQL

Organization of the Integrated Photonics Topical Meeting Held in Victoria, British Columbia on 30 March-1 April 1998. Technical Digest Series. Volume 4. Postconference Edition

Science.gov (United States)

1999-03-22

Pesquera, N. Mustafa, Instituto de Fisica de Cantabria, Spain; I. Esquivias, Univ. Politecnica de Madrid, Spain. We show that carrier transport has...Instituto de Fisica de Cantabria, Spain; J. Dellunde, Univ. Barcelona, Spain; K.A. Shore, Univ. Wales, U.K. Low mode partition noise of solitary multi...Continuous-wave measurement of the fiber nonlinear Index, D. Monzon, A.N. Starodumov.Yu.O. Barmenkov, I. Torres, Centro de Investigaciones en Optica

Structure-Function Relationship of Hydrophiidae Postsynaptic Neurotoxins

Science.gov (United States)

1992-03-11

Fulde, G. (1987) Clin. Dermatology 5: 118. Tu, A. T. (1985) Detection of the sulfhydryl group in proteins by raman scattering spectroscopic method. J...properties of novel forms lacking tryptophan. J. Biochem. 85: 379-388. Yu, N. T., Lin, T. S., and Tu, A. T. (1975) Laser Raman scattering uf neurotoxins...hardwickii), binds tightly and specifically to the nicotinic acetylcholine receptor (AChR) inhibiting neumuscular transmission and results in muscular

Hyperfine field distributions in disordered Mn2CoSn and Mn2NiSn ...

Indian Academy of Sciences (India)

Unknown

Jha S, Seyoum H M, Demarco M, Julian G M, Stubbs D A,. Blue J W, Silva M T X and Vasquez A 1983 Hyperfine Inter- act. 15/16 685. Ritcey S P and Dunlap R A 1984 J. Appl. Phys. 55 2051. Surikov V V, Zhordochkin V N and Astakhova T Yu 1990. Hyperfine Interact. 59 469. Webster P J and Ziebeck K R A 1973 J. Phys.

Identification of Autoantibodies to Breast Cancer Antigens in Breast Cancer Patients

Science.gov (United States)

2010-10-01

percentages of individuals positive for serum antibody to 7 tumor antigens. Gray columns show the response in patients; white columns show the response in...Laboratory David Krag Girja Shukla Stephanie Pero Elena Peletskaya Ed Manna Anurag Shukla Yu-Jing Sun Chelsea Shelley Bissonette Eileen Caffry...tumor antigens. Gray columns show the response in patients; white columns show the response in control normal donors. The number of patients or

Coping with the Dragon: Essays on PLA Transformation and the U.S. Military

Science.gov (United States)

2007-12-01

Industry], September 2002, 15–16. 19 “ Zhu Rongji Talks at Defense Group Ceremony,” Beijing Central Television Programme One Network, 1 July 1999, in FBIS...Scientific and Technological Industries Out of Their Predicament,” Junshi Jingji Yanjiu [Military Economic Research], January 1998, 8. 32...military official, Beijing, December 2003. 27 Zhu Qinglin and Meng Renzhong (Chief Eds), Zhongguo Caijun Yu Guofang Ziyuan Peizhi Yanjiu [China’s

Investigation of Viability of Pantoea agglomerans (Formerly Erwinia herbicola) After Aerosolization From Media Containing Enriching and Coating Chemicals

Science.gov (United States)

2008-02-01

conducted. 14. ABSTRACT Percent viability of the sensitive bacteria Pantoea agglomerans (ATCC_33243, formerly Erwinia herbicola or Eh), is an important ...effect of several nitrogen and carbon sources on the growth of Eh (strain CPA-2). Synthetic yeast extract enhanced maximum growth and disaccharides...recently-evolved pathogens? Mol. Plant Pathology 2003; 20, pp 307-314. 4. Vanneste, J.L.; Yu, J.; Beer , S.V. Role of antibiotic production by Erwinia

Praon haliday (Hymenoptera : Braconidae : Aphidiinae) of southeastern Europe: key, host range and phylogenetic relationships

Czech Academy of Sciences Publication Activity Database

Kavallieratos, N. G.; Tomanovic, Ž.; Starý, Petr; Athanassiou, CH. G.; Fasseas, C.; Petrovic, O.; Stanisavljevic, L. Ž.; Veroniki, M. A.

2005-01-01

Roč. 243, č. 3 (2005), s. 181-209 ISSN 0044-5231 R&D Projects: GA AV ČR(CZ) IAA6007105; GA AV ČR(CZ) IBS5007102 Grant - others:The Ministry of Science and Environmental Protection of the Republic of Serbia(YU) 1547 Institutional research plan: CEZ:AV0Z50070508 Keywords : review * taxonomy * morphological characters Subject RIV: EG - Zoology Impact factor: 0.750, year: 2005

Molecular Dynamics and Morphology of High Performance Elastomers and Fibers by Solid State NMR

Science.gov (United States)

2016-06-30

nuclear magnetic resonance (ssNMR) spectroscopy to investigate the chemical structure and physical state of the residual phosphorous in PBO fiber...ssNMR) spectroscopy to investigate the chemical structure and physical state of the residual phosphorous in PBO fiber, which has been long suspected to...Jason Cain, Jian H. Yu, David Veysset, Keith A. Nelson . Probing the Influence of Molecular Dynamics of Matrix Elastomers on Ballistic Impact Back-face

Study of Modern Instrumentation and Methods for Astronomic Positioning in the Field

Science.gov (United States)

1987-03-01

CALL AMAT(A.Y, UKK, KALPHA, DELTA) DO 40 kl.,2*K WR ITE( 3.300 )( A( I.M),.M=1,3) 300 FORMAT M, 3F18.12) 40 CONTINUE CALL BMAT (BY, UKKK, ALPHA, DELTA...1 20 CONTINUE RETURN END C C C SUBROUTINE BMAT (B, YU, KK, KALPHA, DELTA) C BMAT constructs the matrix 8 DIMENSION B(2*KK,3*KK)LY(KK,3),U(3),ALPHA(KK

Space Biology and Aerospace Medicine, Number 5, 1977.

Science.gov (United States)

1977-11-10

unchanged level in blood of 2,3- diphosphoglyceric acid, which is of substantial importance in implementation of hemoglobin function. For the first time in...Criteria of Artificial Gravity (I. Yu. Sarkisov, A. A. Shipov).................» 18 Change in Gravitation Level as a Stress Factor (L. V. Serova...for space suits, consideration is given not only to the need to maintain microclimate and temperature parameters at the proper level , but design

Multivalent Peptidomimetic Conjugates as Inhibitors of Androgen Receptor Function in Therapy Resistant Prostate Cancer

Science.gov (United States)

2016-10-01

Haugbro M, Imberg-Kazdan K, Logan SK, Kirshenbaum K, Garabedian MJ. Multivalent Peptoid Conjugates Which Overcome Enzalutamide Resistance in Prostate...attached documents Wang Y, Dehigaspitiya DC, Levine PM, Profit AA, Haugbro M, Imberg-Kazdan K, Logan SK, Kirshenbaum K, Garabedian MJ. Multivalent...Enzalutamide Resistance in Prostate Cancer Cells Yu Wang1, Dilani C. Dehigaspitiya2, Paul M. Levine2, Adam A. Profit3, Michael Haugbro2, Keren Imberg

Multivalent Peptidomimetic Conjugates as Inhibitors of Androgen Receptor Function in Therapy-Resistant Prostate Cancer

Science.gov (United States)

2016-10-01

K, Logan SK, Kirshenbaum K, Garabedian MJ. Multivalent Peptoid Conjugates Which Overcome Enzalutamide Resistance in Prostate Cancer Cells. Cancer...Wang Y, Dehigaspitiya DC, Levine PM, Profit AA, Haugbro M, Imberg-Kazdan K, Logan SK, Kirshenbaum K, Garabedian MJ. Multivalent Peptoid Conjugates...Prostate Cancer Cells Yu Wang1, Dilani C. Dehigaspitiya2, Paul M. Levine2, Adam A. Profit3, Michael Haugbro2, Keren Imberg-Kazdan4, Susan K. Logan1,5

Quality of Tourism and Hospitality Management Systems in Russia

Directory of Open Access Journals (Sweden)

Irina N. Markaryan

2013-01-01

Full Text Available This article describes the features of quality standards (ISO, their application in Russia, analyzes Quality Awards, awarded to Russian producers, such as the Award of the Government of the Russian Federation in the field of Quality, National Tourism Award named after Yu. Senkevich, Travel Award «Golden Meridian», Moscow “Guiding Star” Award. The objectives of management system for Sochi resorts and hotels were determined

Synthesis and photoluminescence study of narrow-band UVB ...

Indian Academy of Sciences (India)

[7] Guo C, Ding X, Seo H J, Ren Z and Bai J 2011 J. Alloys. Compd. 509 4871. [8] Zhang X, Lang H and Seo H 2011 J. Fluoresc. 21 1111. [9] Zhang Z W 2013 Ceram. Int. 39 1723. [10] Yu H 2012 J. Lumin. 132 2553. [11] Wang Q 2012 J. Lumin. 132 434. [12] Palan C, Bajaj N and Omanwar S 2016 Mater. Res. Bull. 76 216.

China’s International Behavior. Activism, Opportunism, and Diversification

Science.gov (United States)

2009-01-01

assessments of their national goals, see Yan Xuetong, Guoji Zhengzhi yu Zhong - guo [International Politics and China], Beijing , China: Beijing Daxue ...Decisions: Important State Strategies After 1989], Beijing , China: Zhong - yang Dangli Chubanshe, 2004, pp. 783–806. 11 Swaine and Tellis, 2000, pp. 1–20...at the Conference on East Asian Security, Beijing , China, December 15, 2003; and Wang Yi, “Quanqiuhua Jincheng Zhong de Yazhou Quyu Hezuo” [Asian

Experimental Study of Electronic Quantum Interference, Photonic Crystal Cavity, Photonic Band Edge Effects for Optical Amplification

Science.gov (United States)

2016-01-26

AFRL-RV-PS- AFRL-RV-PS- TR-2016-0003 TR-2016-0003 EXPERIMENTAL STUDY OF ELECTRONIC QUANTUM INTERFERENCE , PHOTONIC CRYSTAL CAVITY, PHOTONIC BAND...EDGE EFFECTS FOR OPTICAL AMPLIFICATION Shawn-Yu Lin Rensselaer Polytechnic Institute 110 8th Street Troy, New York 12180 26 Jan 2016 Final Report...2014 – 11 Jan 2016 4. TITLE AND SUBTITLE Experimental Study of Electronic Quantum Interference , Photonic Crystal Cavity, Photonic Band Edge Effects

Mitigating Stress Waves by using Nanofoams and Nanohoneycombs

Science.gov (United States)

2015-02-13

Stress Waves Using Nanofoams and Nanohoneycombs Grant No.: W911NF-12-1-0011 Program Manager : Dr. David M. Stepp PI: Professor Yu Qiao...PPC temperature, Ts, does not have any detectable influence on their amorphous nature . 2.4.4 Morphology The silica nanofoams were also observed...which will be referred to as single-parameter foams, will be discussed in the following sections. (a) X-Depth Coordinate Sytem (b) 315 nm

An overview of the construction of emergency and pre-hospital first aid platform

Directory of Open Access Journals (Sweden)

Song Chen

2018-01-01

Full Text Available To further improve the ability of pre-hospital and in-hospital collaborative treatment, strengthen emergency multidisciplinary cooperation and construct a scientific, rational and efficient emergency system, under the support of former chairman Yu Xue-zhong, Dr. Li Chun-sheng and numerous colleagues in the industry, the Emergency Medicine Society of the Chinese Medical Association appeal to us to draft Construction of Emergency and Pre-hospital Platform. Based on this background, the platform of emergency and pre-hospital first aid helps to build a “one horizontal and one Longitudinal” treatment model, using the horizontal and longitudinal patterns to integrate emergency medical resources to satisfy the automatic information integration and intelligent analysis sharing, realizing the emergency management visualization and medical information digitization, simplifying the medical process and establishing a perfect standard for the emergent diseases, thereby ultimately achieving efficient diagnosis and scientific treatment.

Selective block of KATP channels: why the anti-diabetic sulphonylureas and rosiglitazone have more in common than we thought

Science.gov (United States)

Dart, Caroline

2012-01-01

Rosiglitazone, the thiazolidinedione class anti-diabetic withdrawn from Europe in 2010 amid reports of adverse cardiovascular effects, is revealed by Yu et al. in this issue of the British Journal of Pharmacology to be a selective blocker of ATP-sensitive potassium (KATP) channels. This seems little cause for excitement given that the closure of pancreatic KATP channels is integral to insulin secretion; and sulphonylureas, which inhibit KATP channels, are widely used to treat type II diabetes. However, rosiglitazone, whose primary targets are nuclear transcription factors that regulate genes involved in lipid metabolism, blocks KATP channels by a novel mechanism different to that of the sulphonylureas and has a worrying preference for blood flow–regulating vascular KATP channels. Identification of a new molecule that modulates KATP channel gating will not only tell us more about how these complex metabolic sensors work but also raises questions as to whether rosiglitazone suppresses the cardiovascular system's ability to cope with metabolic stress – a claim that has dogged the sulphonylureas for many years. LINKED ARTICLE This article is a commentary on Yu et al., pp. 26–36 of this issue. To view this paper visit http://dx.doi.org/10.1111/j.1476-5381.2012.01934.x PMID:22506686

Using a polarizing film in the manufacture of panoramic Stokes polarimeters at the Main Astronomical Observatory of the National Academy of Sciences of Ukraine

Science.gov (United States)

Sinyavskiy, I. I.; Ivanov, Yu. S.; Vidmachenko, A. P.; Sergeev, A. V.

2013-09-01

MAO of NASU proposed and implemented the concept [1] of imaging Stokes polarimeter, which allows to measure four components of the Stokes vector at the same time, in a wide field, and without restrictions on the relative aperture of the system. And polarimeter can be converted into low-resolution spectropolarimeter by rotation of the wheel with replaceable elements. To full utilization of the CCD area in the device installed four film's polarizer with positional angles 0°, 45°, 90°, 135°. In each channel of this device installed the system of special deflecting prisms, which achromatize for the spectral range 420-850 nm [2]. Distortion is less than 0.65%. Also have the opportunity the use of the diffraction grating with a frequency up to 100 lines / mm, working on the transmission. References. 1. Sinyavskii I.I., Ivanov Yu.S., Vidmachenko A.P., Karpov N.V. Panoramic Stokes polarimeter // Ecological Bulletin of Research Centers of the Black Sea Economic Cooperation, ISSN: 1729-5459. - 2013 - V. 3, No 4. - P. 123-127. 2. Sinyavskii, I. I.; Ivanov, Yu. S.; Vil'machenko, A. P. Concept of the construction, of the optical setup of a panoramic Stokes polarimeter for small telescopes // Journal of Optical Technology. - 2013. - V. 80, Issue 9. - P. 545-548.

Study on differentiation during embryonic development across selective and ancestral breeds.

Science.gov (United States)

An, Fengli; Wang, Jianlin

2017-06-01

In order to explore the effect of strain on diverging post-hatch muscle properties, muscle regulation during embryo development was investigated in selected and unselected breeds. Four broiler strains were used: JingNing (JN) chicken (a Chinese native chicken), HuangYu (HY) broiler, BaiYu (BY) broiler and Hyline layer (commercial crossbred chickens). Results showed that the four breeds had almost the same characteristic during different incubation periods. BY broilers moved more than JN and Hyline layers from Hamburger & Hamilton stage (HH)24 to HH31 (P layers from HH27 to HH31 (P layers (P > 0.05); broilers presented smaller fiber diameter than JN chickens before HH31 (P > 0.05). From then on, JN chicken exhibited smaller fiber diameter compared to the broilers (P > 0.05). Western blotting indicated all the breeds had continuous insulin-like growth factor-I (IGF-I) expression, with the highest expression level in broilers from HH19 to HH24 and highest expression level in JN chicks from HH27 to HH31. The results indicated that the diverging growth among breeds was already shown in embryonic stages; the different expression patterns of IGF-I may be involved in cell proliferation and differentiation. © 2016 Japanese Society of Animal Science.

Stratified flows and internal waves in the Vema Fracture Zone of the Mid Atlantic Ridge

Science.gov (United States)

Makarenko, Nikolay; Morozov, Eugene; Tarakanov, Roman; Demidova, Tatiana; Frey, Dmitri; Grigorenko, Klim

2017-04-01

In this paper, we study stratified flows and internal waves in the Vema fracture zone of the Mid Atlantic Ridge. This fracture provides intense transportation of cold abyssal waters from the West Atlantic to the equatorial region of the East Atlantic [1]. The results of measurements [2,3] carried out in the cruises of RV Akademik Sergey Vavilov in 2014-2016 are presented. The structure of the near-bottom flow is studied experimentally on the basis of CTD- and LADCP profiling. Theoretical analysis involves mathematical formulation of stratified fluid flow which uses CTD-data obtained from field observation. Spectral properties and kinematic characteristics of internal waves are calculated and discussed. This work was supported by RFBR (grants No 15-01-03942, 16-35-50158). References [1] Morozov E., Demidov A., Tarakanov R. and Zenk W. Abyssal Channels in the Atlantic Ocean: Water Structure and Flows, Springer, Dordrecht, 2010. [2] Morozov E.G., Tarakanov R.Yu., and Makarenko N.I. Flows of Antarctic Bottom Water through fractures in the southern part of the North Mid Atlantic Ridge, Oceanology, 2015, 55, 796-800. [3] Grigorenko K.S., Makarenko N.I., Morozov E.G., Tarakanov R.Yu., and Frey D.I. Stratified flows and internal waves in the Central West Atlantic, J. Physics: Conf. Series, 2016, 722, 012011.

Cerebral impact of prenatal irradiation by 131I: an experimental model of clinical neuroradioembryological effects.

Science.gov (United States)

Talko, V V; Loganovsky, K M; Drozd, I P; Tukalenko, Ye V; Loganovska, T K; Nechayev, S Yu; Masiuk, S V; Prokhorova, Ye M

2017-12-01

Human brain in prenatal period is a most vulnerable to ionizing radiation body structure. Unlike atomic bombings or radiological interventions in healthcare leading at most to external irradiation the intensive internal exposure may occur upon nuclear reactor accidents followed by substantial release and fallout of radioactive 131I. The latter can lead to specific neuroradioembryological effects. To create an experimental model of prenatal cerebral radiation effects of 131I in human and to determine the experimental and clinical neuroradioembryological effects.Study object. The neuroradioembryological effects in Vistar rats exposed to 131I in prenatal period. Nervous system status and mental status in 104 persons exposed to ionizing radiation in utero due to the ChNPP accident and the same in 78 not exposed subjects. Experimental i.e. behavioral techniques, including the spontaneous locomotive, exploratory activity and learning ability assessment, clinical i.e. neuropsychiatric, neuro and psychometric, neuropsychological, neurophys iological methods, both with dosimetric and statistical methods were applied. Intrauterine irradiation of Wistar rats by 131I was simulated on a model of one time oral 27.5 kBq radionu clide administration in the mid gestation period (0.72±0.14 Gy fetal thyroid dose), which provides extrapolation of neuroradioembryological effects in rats to that in humans exposed to intrauterine radiation as a result of the Chornobyl catastrophe. Abnormalities in behavioral reactions and decreased output of conditioned reflex reactions identified in the 10 month old rats suggest a deterioration of cerebral cognition in exposed animals. Specific cog nitive deficit featuring a disharmonic intellectual development through the relatively decreased verbal intelligence versus relative increase of nonverbal one is remained in prenatally exposed persons. This can indicate to dysfunc tion of cortical limbic system with especial involvement of a dominant

Spatial and temporal variations of albedo and absorbed solar radiation during 2009 - 2016 from IKOR-M satellite program

Science.gov (United States)

Cherviakov, Maksim; Bogdanov, Mikhail; Spiryakhina, Anastasia; Shishkina, Elena; Surkova, Yana; Kulkova, Eugenia

2017-04-01

This report describes Earth's radiation budget IKOR-M satellite program which has been started in Russia. The first satellite "Meteor-M» No 1 of this project was put into orbit in September, 2009. The IKOR-M radiometer is a satellite instrument that measures reflected shortwave radiation (0.3-4.0 µm). It was created in Saratov State University and installed on Russian hydrometeorological satellites "Meteor-M" No 1 and No 2. Radiometer IKOR-M designed for satellite monitoring of the outgoing reflected short-wave radiation, which is one of the components of Earth's radiation budget. Such measurements can be used to derive Earth's surface albedo and absorbed solar radiation. This information also can be used in different models of long-term weather forecasts and in researches of climate change trends (Sklyarov et al., 2016). Satellite "Meteor-M" No 1 and No 2 are heliosynchronous that allows observing from North to South Poles. The basic products of data processing are given in the form of global maps of distribution outgoing short-wave radiation (OSR), albedo and absorbed solar radiation (ASR). Such maps were made for each month during observation period. The IKOR-M product archive is available online at all times. A searchable catalogue of data products is continually updated and users may search and download data products via the Earth radiation balance components research laboratory website (http://www.sgu.ru/structure/geographic/metclim/balans) as soon as they become available. Two series of measurements from two different IKOR-M are available. The first radiometer had worked from October, 2009 to August, 2014 and second - from August, 2014 to the present. Therefore, there is a period when both radiometers work at the same time. Top-of-atmosphere fluxes deduced from the "Meteor-M" No 1 measurements in August, 2014 show very good agreement with the fluxes determined from "Meteor-M" No 2 (Bogdanov et al., 2016). The effect of aging is investigated for first IKOR

Kinetic speciation and bioavailability of copper and nickel in mangrove sediments

Digital Repository Service at National Institute of Oceanography (India)

Chakraborty, P.; Chakraborty, S.; Ramteke, D.; Chennuri, K.

speciation (and dynamic/labile complexes) of metals in soils and sediments. The approaches include batch techniques (Beauchemin et al., 2002; Bermond and Varrault, 2004; Yu and Klarup, 1994), flow techniques (Beauchemin et al., 2002; Shiowatana et al... and mobility of metal and its migration in a polluted or naturally contaminated soils/sediments (Beauchemin et al., 2002; Bermond and Varrault, 2004; Fangueiro et al., 2002). This method is capable of determining kinetically distinguishable metal complexes...

A Mini-channel Heat Exchanger System for Heating, Boiling, and Superheating Water by Radiant Combustion

Science.gov (United States)

2004-06-15

al. (2002) and Yu, et al., (2002) Bowers and Mudawar (1994a) along with Peng and Peterson (1996) analyzed the geometry and layout of multiple...maintain a more uniform wall temperature; whereas, a single phase fluid must rise in temperature to absorb sensible heat. Qu and Mudawar (2002) and...experiments. In another study of the ONB, Qu and Mudawar (2002) varied flow conditions and visually observed the factors influ- encing ONB. They

The Role of SIRT1 In Breast Cancer Stem Cells

Science.gov (United States)

2016-09-01

2009;9:123-8. 56. Ma W, Xiao GG, Mao J, Lu Y, Song B, Wang L, Fan S, Fan P, Hou Z, Li J, Yu X, 20 Wang B, Wang H, Wang H, Xu F, Li Y, Liu Q, Li L...Int J Biol Sci. 2010;6:599-612. 63. Zhang Y, Zhang M, Dong H, Yong S, Li X, Olashaw N, Kruk PA, Cheng JQ, Bai W, Chen J, Nicosia SV, Zhang X

Bibliography of Soviet Laser Developments, November-December 1987

Science.gov (United States)

1988-12-22

Pentin,Yu.A. (). Physical study methods in chemistry. Structural methods and optical spectroscopy. Textbook for institutions of higher learning...12L268). 225. Vlokh ,0.G.; Vlokh ,R.0.; Shopa,Ya.I. U. Optical activity and birefringence in K(sub2)Cd(sub2)(SO(sub4)](sub3) crystals. (JFIZA, no 7, 1987...GOI). State Optical Institute on the seventieth anniversary of the October Revolution in a period of revolutionary restructuring of Soviet society

China Debates the Future Security Environment

Science.gov (United States)

2000-01-01

Bike, Zhot~uo da qushi (China megatrends )( Belling: Hualing chubanshe, 1996). For warnings on the need to conceal increasing national power, see Ma...became Japan’s prime minister in 1957. Troop 731, which had engaged in biological warfare experiments, was exempted from trial. In March 1950, all...gongye chubanshe, 1998. Lu Hui. He hua sheng wuqi de h’shi yu weilai CFhe history and future of nuclear, chemical, and biological weapons). Beijing

2007 International Brain Mapping and Intraoperative Surgical Planning Society’s (IBMISPS) Annual World Congress

Science.gov (United States)

2008-02-01

early infantile developmental feature KALLMANN’S SYNDROME With vs without mirror movements Genetics and structural variability PRE-CLINICAL BIO-MARKERS...Otology Rhinology and Laryngology 114, 504-508 (2005). Diabetes mellitus • detection of acetone • correlated with clinical data Yu, J.B., Byun, H.G., So...M.S., and Huh, J.S. Analysis of Diabetic Patient’s Breath With Conducting Polymer Sensor Array. Sensors and Actuators B-Chemical 108, 305-308 (2005

China Report: Political, Sociological and Military Affairs.

Science.gov (United States)

1983-03-18

Production Brigade of Guangbao Commune in raising chickens and rabbits in a big way. We must mobilize the commune member house- holds to utilize...The state and the commune, production brigades, and production teams operate fish farms, some of which raise fry . Why not go ahead with raising fish...Wei Xinyi, Huang Yu, Yang Jike, Guo Tixiang, Meng Fulin, Hu Tan, Zhu Nong, Fang Shiliang, Wang Zenong, Pan Ezhang, Liu Zhengwen, Chen Tianren, Ma

Eighth Mendeleyev Congress on General and Applied Chemistry USSR.

Science.gov (United States)

1960-06-27

the congress a memorable gift - 9- 1- a silk -embroidered portrait of D.I. Mendeleyev. At the subsequent plenary sessions of the congress the...of zirconium and iron (E.M. Braynina); titanium and silicon (A.N. Nesmeyanov, O.V. Nogina, Yu.P. Kudryavtsev); aluminum trlalkyls (L.I. Zakharkin...of ™tr tents. __,,,__ M.Ye. Pronln, in his paper ««iffeet of Fertilizers on Yields of Corn and Amelioration of Its Quality«, called attention

Functional Analysis of the Beclin-1 Tumor Suppressor Interaction with hVpa34 (Type III PI3’ -kinase) in Breast Cancer Cells

Science.gov (United States)

2005-06-01

we subjected the cells to two established pro-autophagic stimuli; treatment with C2-ceramide ( Scarlatti et al., 2004) and nutrient deprivation...cell death ( Scarlatti et al., 2004;Yu et al., 2004;Shimizu et al., 2004). Nevertheless, without knowing if Beclin interaction with mVps34 is also...cathepsin D maturation. Biochem J. 353, 655-661. 29 Scarlatti ,F., Bauvy,C., Ventruti,A., Sala,G., Cluzeaud,F., Vandewalle,A., Ghidoni,R., and Codogno,P

Hydrothermal growth of ZnO nanoflowers and their photocatalyst ...

Indian Academy of Sciences (India)

JINCHENG FAN1,∗, TENGFEI LI1 and HANG HENG2,3. 1School of Materials ... In this paper, the fabrication of ZnO nanoflowers on Si substrate by the ..... [21] Bae J, Han J B, Zhang X-M, Wei M, Duan X, Zhang Y and. Wang Z L 2009 J. ... 142 570. [31] Sun Y J, Wang L, Yu X G and Chen K Z 2012 CrystEngComm. 14 3199.

JPRS Report, Soviet Union, International Affairs.

Science.gov (United States)

1987-06-26

Visita del presidente de la Republica de Colombia Belisario Betancur a los Estados Unidos: abril, 1985. S. 1., s.a., pp 370, 372. 19. EL ESPECTADOR...Process, Origin of ’Rio de Janeiro Group’ Described (Editorial; LATINSKAYA AMERIKA, No 3, Mar 87) 25 Course of U.S.-Colombia Relations Analyzed...not translated] 39 REPORTS Yu.F. Pogorelov. Science at the Service of Agriculture in Mexico 46 [not translated] MEETINGS, INTERVIEWS The Concerns

Water reclamation for aquifer recharge at the eight case study sites: a cross case analysis

CSIR Research Space (South Africa)

Le Corre, K

2012-06-01

Full Text Available , Tredoux, Gideon, Wintgens, Thomas, Cheng Xuzhou, Yu, Liang and Zhao, Xuan Abstract: Water scarcity combined with the quality deterioration of freshwater due to the rapid augmentation of population and industrial development is a major concern... stream_source_info Genthe_2012_ABSTRACT.pdf.txt stream_content_type text/plain stream_size 1118 Content-Encoding ISO-8859-1 stream_name Genthe_2012_ABSTRACT.pdf.txt Content-Type text/plain; charset=ISO-8859-1 Water...

JSL中国人学習者の語彙学習ストラテジーと受容語彙サイズとの関連

OpenAIRE

天野, 裕子

2017-01-01

It is impossible for teachers to expand learners’ vocabularies sufficiently through classes. Hence, language learners have to add to their vocabularies themselves. Proficient learners use a variety of vocabulary learning strategies. Several studies have been conducted on the strategies employed by Chinese Japanese learners （Nakanishi 2008 ; Wang 2007 ; Yu 2010）. This study investigates the vocabulary learning strategies used by Chinese Japanese-as-a-Second-Language （JSL） learners and the rela...

VEST: An Aspect-Based Composition Tool for Real-Time Systems

Science.gov (United States)

2003-01-01

VEST: An Aspect-Based Composition Tool for Real - Time Systems * John A. Stankovic Ruiqing Zhu Ram Poornalingam Chenyang Lu Zhendong Yu Marty Humphrey...Composition Tool for Real - Time Systems 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) 5d. PROJECT NUMBER 5e. TASK...it is obvious that designers of embedded real - time systems face many difficult problems. By working through various product scenarios with avionics

Beneficial and Deleterious Bacterial - Host Interactions in Chronic Wound Pathophysiology

Science.gov (United States)

2015-04-02

treatment with P. acnes that had been incubated in PBS.70 This study suggests that glycerol fermentation and the production of compounds, like...SE, Wolcott RD, Zischkau AM. Identification of yeast in chronic wounds using new pathogen-detection technologies. J Wound Care. 2009;18(3):103–104...University. 2008;11(3):111–116. 70. Shu M, Wang Y, Yu J, et al. Fermentation of Propionibacterium acnes, a commensal bacterium in the human skin

Uptake and Transformation of the Propellants 2,4-DNT, Perchlorate and Nitroglycerin by Grasses

Science.gov (United States)

2006-07-31

they stabilize and prevent contamination from spreading. Grasses native to a region tend to grow rapidly and can be easily cultivated without digging...to the live soil. The alternative of cultivating strictly sterile plants was deemed too difficult. In addition problems often result from experiments...Lu Yu, Jaclyn E.Cafias, Cobb G.P., Jackson W.A. Anderson T.A. "Uptake of perchlorate in terrestrial plants." Ecotoxicology and Environmental Safety 58

Network Intrusion Dataset Assessment

Science.gov (United States)

2013-03-01

International Conference on Computational Intelligence and Natural Computing, volume 2, pages 413–416, June 2009. • Rung Ching Chen, Kai -Fan Cheng, and...Chia-Fen Hsieh . “Using rough set and support vector machine for network intrusion detection.” International Journal of Network Security & Its...intrusion detection using FP tree rules.” Journal Of Advanced Networking and Applications, 1(1):30–39, 2009. • Ming-Yang Su, Gwo-Jong Yu , and Chun-Yuen

People’s Republic of China Scientific Abstracts No. 178

Science.gov (United States)

1977-10-27

of hepatic colls were observed by eleotron microscopy after carbon tetrachloride intoxication in mice . The hepatic cellular injuries were protected...administration in [continuation of SHENG-WU HUA-HSUEH YU SHENG-WU WU-LI-HSUEH-PAO Vol 8, No A, Dec 76 pp 333-340] mice . It is transformed from lipid...preparations for monopolizing the technique by capi- talist and revisionist countries. In a socialist country, the author claims, the purpose of developing

Linn biennaali keskpunktis / Mare Tralla

Index Scriptorium Estoniae

Tralla, Mare, 1967-

2006-01-01

IV Liverpoli rahvusvaheline biennaal 16. IX-26. XI: "International 06" Tate Liverpoolis ja linnaruumis, "International+" linnaruumis, "John Moores 24" Walkeri galeriis, "New Contemporaries" Greenlandi tänavas jm. Hans Schabusi (sünd. 1970), Hans Peter Kuhni, Teresa Margollesi (sünd. 1963), Priscilla Monge (sünd. 1968), Jeppe Heini (sünd. 1974), Kiran Kaur Brari, Tsui Kuang-Yu (sünd. 1974) ja Esra Erseni töödest