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Sample records for clanton mark cv

  1. Qualidade do melão cantaloupe cv. Hy-Mark minimamente processado e armazenado sob refrigeração Quality of cantaloupe melon cv. Hy-Mark minimally processed and refrigerated

    Directory of Open Access Journals (Sweden)

    Raimundo Wilane de Figueiredo

    2007-03-01

    Full Text Available A maioria das pesquisas em melão minimamente processado é concentrada no tipo 'cantaloupe', devido à sua importância no mercado internacional. O objetivo deste trabalho foi avaliar a qualidade do melão cantaloupe cv. Hy-Mark minimamente processado. Os frutos foram lavados e sanitizados, sendo em seguida cortados na forma de cubos, imersos em solução de CaCl2, acondicionados em embalagens flexíveis PET (tereftalato de polietileno e armazenados a 4ºC por 9 dias. O delineamento foi conduzido inteiramente casualizado, com três repetições. A intervalos de três dias, amostras foram coletadas e analisadas quanto a coliformes totais e fecais, e contagem de bactérias aeróbias mesófilas e bolores e leveduras, pH, sólidos solúveis totais, acidez, vitamina C, açúcares redutores totais, atividade de água, firmeza e análise sensorial através do atributo de aceitação global. O melão minimamente processado apresentou boa estabilidade física, físico-química, microbiológica e sensorial, estimando-se em 9 dias a vida útil deste produto a 4ºC.Most of the research into minimally processed melon is focused on cantaloupe melon, due to its importance in the international market. The objective of this work was to evaluate the quality of cantaloupe melon cv. Hy-Mark, minimally processed and refrigerated. Fruits were washed, sanitized, cut and imbedded in a calcium chloride solution and packed in PET and stored at 4ºC during 9 days. At three-day intervals samples were collected and analyzed for total and fecal coliforms, counting of aerobic mesophilic bacterias, molds and yeast, SS (soluble solids, TTA (total titrable acidity, firmness, pH, TRS (total reducing sugar, Aw, vitamin C, color and acceptability. The minimally processed melon showed good overall physical, pyisico-chemical, microbiological and sensorial stability during the storage period.

  2. Emgu CV essentials

    CERN Document Server

    Shi, Shin

    2013-01-01

    This book provides a practical guide to Emgu CV libraries, with sample code and examples used throughout to explain the concepts clearly. Each chapter deals with a different aspect of the Computer Vision field and the implementation of that topic in Emgu CV.If you are a C# programmer working on computer vision projects, this book is for you. You should have prior experience with C#.

  3. CV for Stuart Hilton

    OpenAIRE

    Hilton, Stuart

    2013-01-01

    Stuart Hilton is Senior Lecturer in Animation, School of Film & Moving Image, College Farnham, Farnham. The CV provides information on the career, qualifications and research outputs of Stuart Hilton. The second url is to a trailer and interview with Grant Orchard. Grant won the BAFTA 2012 for the best animated short, 'A Morning Stroll'. Stuart Hilton was cited by Grant as being an influence in his work.

  4. Marking Time

    Science.gov (United States)

    Foster, Colin

    2011-01-01

    Teachers say that they would gladly teach a day in the classroom if at the end of the day they could leave and have no marking. There is a common staffroom perception that mathematics teachers have it easy when it comes to marking. In arts subjects, setting an essay can be a fairly straightforward matter--a one-line question may suffice--but…

  5. Stretch Marks

    Science.gov (United States)

    ... completely without the help of a dermatologist or plastic surgeon. These doctors may use one of many types of treatments — from actual surgery to techniques like microdermabrasion and laser treatment — to reduce the appearance of stretch marks. These techniques are expensive and ...

  6. Instant OpenCV starter

    CERN Document Server

    Dalal, Jayneil

    2013-01-01

    Get to grips with a new technology, understand what it is and what it can do for you, and then get to work with the most important features and tasks.A practical, quick, and hands-on guide for Python developers and hobbyists who want to get started with computer vision with OpenCV.This book is great for developers, hobbyists, and students new to computer vision who are looking to get a good grounding in how to use the OpenCV library. It's assumed that you will have some basic experience in C/C++ programming.

  7. C-V uniformity measurements

    International Nuclear Information System (INIS)

    Ion implantation's unique contributions to FET processing are excellent uniformity and repeatability at low dose. These could be verified on product wafers but were difficult to measure on monitor wafers. This paper presents an MOS technique that integrates the C-V curve directly to obtain part of the implanted dose - the partial dose. This technique is fast and insensitive to measurement noise and dot-diameter variation. It uses standard MOS wafers and processing. Neither photo-defined dots nor special substrates are required. Presently the integral CdV technique for partial dose is used in several FET lines to measure both implant repeatability and uniformity. (orig.)

  8. A New CV3 Chondrite Find

    Science.gov (United States)

    Treiman, A. H.; Dehart, J. M.

    1992-07-01

    A new meteorite find from West Texas, U.S.A., is a CV3 carbonaceous chondrite. The provisional name of Red Bluff has been proposed to the Nomenclature Committee by R. Farrell. Red Bluff consists of chondrules (56.4%), CAIs (8.3%), amoboid olivine aggregates (0.6%), mineral fragments (0.8%), and Ca-Al chondrules (0.4%) in a fine-grained, clay-rich matrix (33.1%). Chondrules in Red Bluff are spherical to irregular in shape, and from 0.25-3.5 mm diameter in thin section; the average diameter is 0.95 mm, with standard deviation of 0.6 mm (69 chondrules). Three of the chondrules are distinctly larger than the rest; without these three, the average diameter is 0.86 mm (s.d. 0.4 mm). The chondrules are almost all of type I (Fe-poor), as shown by cathodoluminescence and chemical analyses; most are also rich in opaques. Compositions of chondrule olivines average Fa1.9+-1.2 (s.d.); compositions of chondrule pyroxenes average Fs3.4+-3.3 (s.d.). Chondrule varieties include porphyritic olivine, microporphyritic olivine, granular olivine, macroporphyritic olivine, barred olivine, and rare extracentroradial pyroxene (0.25 mm diam.) [1,2]. Two calcium-aluminum chondrules were observed. The largest, 1.5 mm diam., contains spinel, plagioclase, and fassaite, and includes a circular spinel palisade [3]. The other Ca-Al chondrule is within a coarse-grained CAI, and could also be a well-developed spinel palisade [3]. Fine- and coarse-grained CAIs are present but have been studied little; most appear to be type B (melilite+pyroxene+plagioclase). Red Bluff's matrix is composed of fine-grained clay, with minor olivine, "limonite," troilite, and Fe metal. Alignment of grains and oxide-rich streaks in the matrix mark a planar fabric that wraps around chondrules and inclusions. Chondrules are commonly surrounded by shells of dark red alteration, darker than the bulk of matrix material. Red Bluff is weathered. It is stained red by oxidized iron minerals, which are most common as veinlets

  9. Laser marking method and laser marking device

    International Nuclear Information System (INIS)

    For distinguishable control for members such as fuel rods while following after the flow of transportation/storage/utilization, it is necessary to apply marking directly to cladding tubes. However, in a marking method for using letter pattern-masking, it is necessary to prepare and exchange various kinds of letter pattern masking corresponding to the marking letters, and the marking operation is not efficient. Then, laser beams are irradiated under focussing on the surface of an object, and the laser beams are scanned while being controlled to oxidize the surface of the object thereby applying bar code-like markings. The surface of the object at the periphery of the starting point of the laser beam scanning is coated with a mask having a predetermined thickness to conduct marking. The device can be simplified, the marking operation can be improved, occurrence of fine pores so called spikes can be prevented previously, and melting damage of the mask can be prevented since the laser beams are not focused on the surface of the mask. (N.H.)

  10. Laser Marking Methods

    OpenAIRE

    Lazov, Lyubomir; Deneva, Hristina; Narica, Pavels

    2015-01-01

    Different methods for laser marking are systematized and discussed in the paper. Today in the practice there are many different methods that could be used to realise high quality on the workpiece of various materials with various shapes. Some materials could be marked only by marking or engraving without special requirements and difficulty, while for other materials one can choose the concrete method about the kind of material, marking type, and the specific needs of the production process an...

  11. Marking nut anaphylaxis.

    Science.gov (United States)

    Fok, Jie Shen; Kral, Anita Christine; Hayball, John; Smith, William B

    2016-07-01

    Marking nut Semecarpus anacardium, so-called because it contains a pigment that has been used in the past to mark fabrics, is a known cause of contact hypersensitivity. It may be ingested as an ingredient of some traditional Hindi foods. We describe the first reported case of anaphylaxis to marking nut. PMID:27489793

  12. CV/TCR Control System Perspectives

    CERN Document Server

    Morodo-Testa, M C

    2000-01-01

    At present, 35% of the CERN technical infrastructure points being monitored by the TCR are related to CV facilities. The adaptation of the CV systems to the LHC and the new experimental areas is leading to a re-engineering of all their control and monitoring systems in order to reach the more demanding requirements of the LHC era in terms of reliability and efficiency. In parallel, the TCR is redefining its role and establishing the means to continue providing a high-quality monitoring service to the community of CERN. The common aim is to achieve a smooth evolution from the existing systems to the new ones during the whole upgrading process. The integration of the CV control systems into a coherent TCR control and monitoring system requires the development and implementation of the appropriate technical solutions by a joint team in charge of co-ordinating the individual efforts and resources.

  13. Reconfiguring trade mark law

    DEFF Research Database (Denmark)

    Elsmore, Matthew James

    2013-01-01

    First, this article argues that trade mark law should be approached in a supplementary way, called reconfiguration. Second, the article investigates such a reconfiguration of trade mark law by exploring the interplay of trade marks and service transactions in the Single Market, in the cross......-border setting, with a particular focus on small business and consumers. The article's overall message is to call for a rethink of received wisdom suggesting that trade marks are effective trade-enabling devices. The case is made for reassessing how we think about European trade mark law....

  14. OpenCV for secret agents

    CERN Document Server

    Howse, Joseph

    2015-01-01

    This book is for programmers who want to expand their skills by building fun, smart, and useful systems with OpenCV. The projects are ideal in helping you to think creatively about the uses of computer vision, natural user interfaces, and ubiquitous computers (in your home, car, and hand).

  15. Armazenagem de morangos cv. Camarosa e cv. Verão em atmosfera modificada = Modified atmosphere storage of cv. Camarosa and cv. Verão strawberries

    Directory of Open Access Journals (Sweden)

    Renar João Bender

    2010-04-01

    Full Text Available A modificação da atmosfera de armazenagem é uma possibilidade de prolongar a vida pós-colheita de morangos. No presente trabalho, foram avaliadas quatro composições iniciais de atmosferas (3 kPa O2 + 10 kPa CO2; 5 kPa O2 + 15 kPa CO2; 21 kPa O2 + 15 kPa CO2; e ar ambiente em combinação com diferentes tempos de armazenagem. Morangos (Fragaria x ananassa Duch cv. Camarosa e Verão foram colhidos e colocados em embalagens de comercialização ainda nas lavouras. No galpão de embalamento, estas embalagens foram envoltas por sacos de polietileno com permeabilidade de 0,21 e 0,14 a 0,15 mL cm-2 hora-1 para O2 e para CO2, respectivamente. O emprego de atmosferas com concentrações iniciais de O2 e CO2, assim como o uso de polietileno contendo apenas ar ambiente, permite manter a qualidade de morangos cv. Camarosa por até seis dias de armazenagem a 1ºC. Morangos da cv. Verão não se beneficiaram da modificação deatmosfera a 4ºC. Os teores de sólidos solúveis totais, da acidez titulável e do ácido ascórbico, assim como a resistência à deformação, de morangos da cv. Camarosa não foram influenciados pelas combinações de atmosferas. Morangos da cv. Verão, no entanto, perderam significativamente firmeza de polpa e teores de ácido cítrico ao longo do período de armazenagem.Modified atmosphere storage is one of the possibilities to prolong the postharvest shelf life of strawberries. In the present work, four combinations of O2 and CO2 concentrations (3 kPa O2 + 10 kPa CO2; 5 kPa O2 + 15 kPa CO2; 21 kPa O2 + 15 kPa CO2; and ambient air were evaluated along various storage periods. Cv. Camarosa and cv. Verão strawberries (Fragaria x ananassa Duch were harvested from commercial groves and placed in trays and stored in low density polyethylene bags of 0.21 and 0.14 to 0.15 mL cm-2 hour-1 permeability to O2 and CO2, respectively. Modified atmospheres starting from known concentrations of O2 and CO2 or only ambient air maintain the

  16. The Limbic-Prefrontal Network Modulated by Electroacupuncture at CV4 and CV12

    Directory of Open Access Journals (Sweden)

    Jiliang Fang

    2012-01-01

    Full Text Available fMRI studies showed that acupuncture could induce hemodynamic changes in brain networks. Many of these studies focused on whether specific acupoints could activate specific brain regions and were often limited to manual acupuncture at acupoints on the limbs. In this fMRI study, we investigated acupuncture's modulation effects on brain functional networks by electroacupuncture (EA at acupoints on the midline of abdomen. Acupoints Guanyuan (CV4 and Zhongwan (CV12 were stimulated in 21 healthy volunteers. The needling sensations, brain activation, and functional connectivity were studied. We found that the limbic-prefrontal functional network was deactivated by EA at CV4 and CV12. More importantly, the local functional connectivity was significantly changed during EA stimulation, and the change persisted during the period after the stimulation. Although minor differences existed, both acupoints similarly modulated the limbic-prefrontal functional network, which is overlapped with the functional circuits associated with emotional and cognitive regulation.

  17. Earth, Moon, Sun, and CV Accretion Disks

    CERN Document Server

    Montgomery, M M

    2009-01-01

    Net tidal torque by the secondary on a misaligned accretion disk, like the net tidal torque by the Moon and the Sun on the equatorial bulge of the spinning and tilted Earth, is suggested by others to be a source to retrograde precession in non-magnetic, accreting Cataclysmic Variable (CV) Dwarf Novae systems that show negative superhumps in their light curves. We investigate this idea in this work. We generate a generic theoretical expression for retrograde precession in spinning disks that are misaligned with the orbital plane. Our generic theoretical expression matches that which describes the retrograde precession of Earths' equinoxes. By making appropriate assumptions, we reduce our generic theoretical expression to those generated by others, or to those used by others, to describe retrograde precession in protostellar, protoplanetary, X-ray binary, non-magnetic CV DN, quasar and black hole systems. We find that differential rotation and effects on the disk by the accretion stream must be addressed. Our a...

  18. CV Bate, grondlegger van die Potchefstroom Herald

    OpenAIRE

    Gouws, H.S. (Lennie); Johannes D. Froneman

    2012-01-01

    The British-born newspaperman CV Bate founded the Potchefstroom Herald in 1908. He remained owner for 49 years during which time he established not only the paper but himself as a journalist of some repute. As a news medium Bate’s Potchefstroom Herald covered all the major international and national events, without neglecting the community news of an ever-changing Potchefstroom. He was also a crafty businessman and compassionate member of a community that did not always shar...

  19. Mark 1 Test Facility

    Data.gov (United States)

    Federal Laboratory Consortium — The Mark I Test Facility is a state-of-the-art space environment simulation test chamber for full-scale space systems testing. A $1.5M dollar upgrade in fiscal year...

  20. Bite Mark Analysis

    Directory of Open Access Journals (Sweden)

    SK Padmakumar

    2014-07-01

    Full Text Available Bite mark analysis plays an important role in personal identi- fi cation in forensic odontology. They are commonly seen in violent crimes such as sexual assaults, homicides, child abuse, etc. Human bites are common on the face and are usually seen on prominent locations of the face such as the ears, nose and lips. Individual characteristics recorded in the bite marks such as fractures, rotations, attrition, and congenital malformations are helpful in identifying the individual who caused it. We are reporting the case of a 55-year-old lady with bite marks on her left ear, who was allegedly assaulted by the suspect. On the basis of characteristic features of the suspect’s dentition, it was concluded that the bite marks seen on the victim was most probably caused by the suspect.

  1. Marks of Metal Copenhell

    DEFF Research Database (Denmark)

    2015-01-01

    Planchebaseret udendørs udstilling på musikfestivalen Copenhell 18-20/6 2015. En mindre udgave af udstillingen Marks of Metal - Logodesign og visualitet i heavy metal. Udarbejdet i samarbejde med Mediemuseet.......Planchebaseret udendørs udstilling på musikfestivalen Copenhell 18-20/6 2015. En mindre udgave af udstillingen Marks of Metal - Logodesign og visualitet i heavy metal. Udarbejdet i samarbejde med Mediemuseet....

  2. COMPUTER HARDWARE MARKING

    CERN Multimedia

    Groupe de protection des biens

    2000-01-01

    As part of the campaign to protect CERN property and for insurance reasons, all computer hardware belonging to the Organization must be marked with the words 'PROPRIETE CERN'.IT Division has recently introduced a new marking system that is both economical and easy to use. From now on all desktop hardware (PCs, Macintoshes, printers) issued by IT Division with a value equal to or exceeding 500 CHF will be marked using this new system.For equipment that is already installed but not yet marked, including UNIX workstations and X terminals, IT Division's Desktop Support Service offers the following services free of charge:Equipment-marking wherever the Service is called out to perform other work (please submit all work requests to the IT Helpdesk on 78888 or helpdesk@cern.ch; for unavoidable operational reasons, the Desktop Support Service will only respond to marking requests when these coincide with requests for other work such as repairs, system upgrades, etc.);Training of personnel designated by Division Leade...

  3. Learning openCV computer vision with the openCV library

    CERN Document Server

    Bradski, Gary

    2008-01-01

    Learning OpenCV puts you right in the middle of the rapidly expanding field of computer vision. Written by the creators of OpenCV, the widely used free open-source library, this book introduces you to computer vision and demonstrates how you can quickly build applications that enable computers to see" and make decisions based on the data. With this book, any developer or hobbyist can get up and running with the framework quickly, whether it's to build simple or sophisticated vision applications

  4. Retendering of ST-CV maintenance contract

    CERN Document Server

    Battistin, M

    2003-01-01

    During the next three years, the ST/CV group will be deeply involved in the installation works for the LHC project. During this period the need for maintenance activity will decrease. The minimum level will be reached during the “long shutdown” of the PS and SPS machines in 2005. The budget for the maintenance will decrease accordingly, thus the CV group had to review its maintenance strategy. The new contract, which started on January 1st 2003, has been defined to cope with these workload variations during the next years and to guarantee the minimum maintenance activity on the existing equipment. A lump-sum contract based on a win-win strategy has been discarded. The contractor no longer has to guarantee the performance of the CERN cooling and ventilation systems. A new price list strategy based on performance indicators and penalties has been chosen. The contractor now has to guarantee the performance of every maintenance operation demanded by CERN. This modification obliged the Operation section of the...

  5. Thermoluminescence and Metamorphism in CV Chondrites

    Science.gov (United States)

    Symes, S. J. K.; Guimon, R. K.; Benoit, P. H.; Sears, D. W. G.

    1993-07-01

    One of the effects of metamorphism in meteorites is the production of feldspar, a thermoluminescence (TL) phosphor, through the devitrification of primary chondrule glass [1]. The 105-fold variation in TL sensitivity among the ordinary chondrites reflects this process and has been used successfully to subdivide the petrographic type 3 meteorites into types 3.0-3.9 [2]. Although less pronounced, the variability exhibited by the CO chondrites has also allowed petrographic subdivision of these meteorites [3]. It is possible that the CV chondrites have also experienced a range of metamorphic intensities, although McSween has warned that their petrography does not indicate a simple sequence [4]. On the other hand, Scott et al. show that the homogeneity of matrix olivine increases along the series Kaba, Mokoia, Vigarano, Grosnaja, Allende, which may indicate progressive thermal metamorphism [5]. Here we report TL sensitivity measurements for 12 whole-rock samples of CV chondrites and we suggest petrographic type assignments and discuss their metamorphic history. Samples of bulk powder were ground, the magnetic fraction removed, and the TL of 4-mg aliquots was measured three times for duplicate splits. Averages are given in Table 1, which appears in the hard copy. The CV chondrites, like the CO chondrites, generally display three peaks in their glow curves; one at 130 degrees C, which is sensitive to metamorphism at temperatures below 650 degrees C [3], one at 250 degrees C, which is metamorphism independent, and one at 350 degrees C, which might be associated with refractory minerals in CAI [6]. The TL sensitivities of these samples show a >100-fold range, the lowest being below detection limits (<0.01) and the highest being greater than the Dhajala H3.8 chondrite, which we use as a standard. Six of the 12 samples have TL sensitivities corresponding to type 3.0 if we apply the criteria proposed by Sears et al. to subdivide the CO chondrites (which are similar to those

  6. Identification markings for gemstones

    International Nuclear Information System (INIS)

    A method is described of providing permanent identification markings to gemstones such as diamond crystals by irradiating the cooled gemstone with protons in the desired pattern. The proton bombardment results in a reaction limited to a defined plane and converting the bombarded area of the plane into a different crystal lattice from that of the preirradiated stone. (author)

  7. Nanjing Massacre Marked

    Institute of Scientific and Technical Information of China (English)

    马加芬

    2008-01-01

    Sirens(警报)wailed and a giant bell tolled on De- cember 13 as residents of the capital of Jiangsu Province, along with people in other parts of the nation, marked the 70th anniversary of one of the darkest days in China’s history: the Nanjing Massacre.

  8. Cloning and sequencing of Duck circovirus (DuCV).

    Science.gov (United States)

    Hattermann, K; Schmitt, C; Soike, D; Mankertz, A

    2003-12-01

    The genome of Duck circovirus (DuCV) is circular and 1996 nts in size. Two major open reading frames were identified, encoding the replicase (V1) and the capsid protein (C1). A stem-loop structure comprising the nonamer 5'-TATTATTAC, conserved in all circo-, nano- and geminiviruses, was found. Unique to DuCV, the region between the 3'-ends of the rep and cap gene contains four repeats of a 44-bp sequence. Phylogenetic analysis shows close relation of DuCV with Goose circovirus and suggests classification of DuCV as a new member of the genus Circovirus of the virus family Circoviridae. PMID:14648300

  9. Protective effect of CV247 against cisplatin nephrotoxicity in rats.

    Science.gov (United States)

    Máthé, C; Szénási, G; Sebestény, A; Blázovics, A; Szentmihályi, K; Hamar, P; Albert, M

    2014-08-01

    CV247 (CV), an aqueous mixture of copper (Cu) and manganese (Mn) gluconates, vitamin C and sodium salicylate increased the antitumour effects of cisplatin (CDPP; cis-diamminedichloroplatinum) in vitro. We hypothesized that the antioxidant and cyclooxygenase-2 (COX-2; prostaglandin-endoperoxide synthase 2) inhibitory components of CV can protect the kidneys from CDPP nephrotoxicity in rats. CDPP (6.5 mg/kg, intraperitoneally) slightly elevated serum creatinine (Crea) and blood urea nitrogen (BUN) 12 days after treatment. Kidney histology demonstrated extensive tubular epithelial damage and COX-2 immunoreactivity increased 14 days after treatment. A large amount of platinum (Pt) accumulated in the kidney of CDPP-treated rats. Furthermore, CDPP decreased renal iron (Fe), molybdenum (Mo), zinc (Zn), Cu and Mn concentrations and increased plasma Fe and Cu concentrations. CDPP elevated plasma free radical concentration. Treatment with CV alone for 14 days (twice 3 ml/kg/day orally) did not influence these parameters. Chronic CV administration after CDPP reduced renal histological damage and slightly decreased COX-2 immunoreactivity, while failed to prevent the increase in Crea and BUN levels. Blood free radical concentration was reduced, that is, CV improved redox homeostasis. CV restored plasma Fe and renal Fe, Mo and Zn, while decreased Pt and elevated Cu and Mn concentrations in the kidney. Besides the known synergistic antitumour effects with CDPP, CV partially protected the kidneys from CDPP nephrotoxicity probably through its antioxidant effect. PMID:23653282

  10. Ceremony marking Einstein Year

    CERN Multimedia

    2005-01-01

    Sunday 13th November at 10:00amat Geneva's St. Peter's Cathedral To mark Einstein Year and the importance of the intercultural dialogue of which it forms a part, a religious service will take place on Sunday 13 November at 10 a.m. in St. Peter's Cathedral, to which CERN members and colleagues are warmly welcomed. Pastor Henry Babel, senior minister at the Cathedral, will speak on the theme: 'God in Einstein's Universe'. Diether Blechschmidt will convey a message on behalf of the scientific community.

  11. Facial Recognition using OpenCV

    Directory of Open Access Journals (Sweden)

    Shervin Emami

    2012-03-01

    Full Text Available The growing interest in computer vision of the past decade. Fueled by the steady doubling rate of computing power every 13 months, face detection and recognition has transcended from an esoteric to a popular area of research in computer vision and one of the better and successful applications of image analysis and algorithm based understanding. Because of the intrinsic nature of the problem, computer vision is not only a computer science area of research, but also the object of neuro-scientific and psychological studies, mainly because of the general opinion that advances in computer image processing and understanding research will provide insights into how our brain work and vice versa. Because of general curiosity and interest in the matter, the author has proposed to create an application that would allow user access to a particular machine based on an in-depth analysis of a person’s facial features. This application will be developed using Intel’s open source computer vision project, OpenCV and Microsoft’s .NET framework.

  12. Facial Recognition using OpenCV

    Directory of Open Access Journals (Sweden)

    Valentin Petrut Suciu

    2012-03-01

    Full Text Available

    The growing interest in computer vision of the past decade. Fueled by the steady doubling rate of computing power every 13 months, face detection and recognition has transcended from an esoteric to a popular area of research in computer vision and one of the better and successful applications of image analysis and algorithm based understanding. Because of the intrinsic nature of the problem, computer vision is not only a computer science area of research, but also the object of neuro-scientific and psychological studies, mainly because of the general opinion that advances in computer image processing and understanding research will provide insights into how our brain work and vice versa.

    Because of general curiosity and interest in the matter, the author has proposed to create an application that would allow user access to a particular machine based on an in-depth analysis of a person’s facial features. This application will be developed using Intel’s open source computer vision project, OpenCV and Microsoft’s .NET framework.

  13. Graphite whiskers in CV3 meteorites.

    Science.gov (United States)

    Fries, Marc; Steele, Andrew

    2008-04-01

    Graphite whiskers (GWs), an allotrope of carbon that has been proposed to occur in space, have been discovered in three CV-type carbonaceous chondrites via Raman imaging and electron microscopy. The GWs are associated with high-temperature calcium-aluminum inclusion (CAI) rims and interiors, with the rim of a dark inclusion, and within an inclusion inside an unusual chondrule that bears mineralogy and texture indicative of high-temperature processing. Current understanding of CAI formation places their condensation, and that of associated GWs, relatively close to the Sun and early in the condensation sequence of protoplanetary disk materials. If this is the case, then it is a possibility that GWs are expelled from any young solar system early in its history, thus populating interstellar space with diffuse GWs. Graphite whiskers have been postulated to play a role in the near-infrared (near-IR) dimming of type Ia supernovae, as well as in the thermalization of both the cosmic IR and microwave background and in galactic center dimming between 3 and 9 micrometers. Our observations, along with the further possibility that GWs could be manufactured during supernovae, suggest that GWs may have substantial effects in observational astronomy. PMID:18309047

  14. Mark-Recapture with Multiple Non-invasive Marks

    OpenAIRE

    Bonner, Simon J.; Holmberg, Jason A.

    2012-01-01

    Non-invasive marks, including pigmentation patterns, acquired scars,and genetic mark- ers, are often used to identify individuals in mark-recapture experiments. If animals in a population can be identified from multiple, non-invasive marks then some individuals may be counted twice in the observed data. Analyzing the observed histories without accounting for these errors will provide incorrect inference about the population dynamics. Previous approaches to this problem include modeling data f...

  15. Vanadin i mark

    OpenAIRE

    Larsson, Maja A; Gustafsson, Jon Petter

    2015-01-01

    Svensk järnmalm innehåller förhållandevis höga halter av metallen vanadin vilket medför att t.ex. masugnsslagg från stålindustrin också har förhöjda halter. Vanadin förekommer naturligt i jordar, men vid höga koncentrationer kan den orsaka toxicitet. Kunskapen om vanadins kemi och toxicitet i mark har dock varit bristfällig, vilket gör miljöriskbedömningar osäkra. I det här projektet var syftet att öka kunskapen om vanadins kemi och toxicitet. Detta gjordes dels genom att studera vanadins bin...

  16. Hymenoptera marking technique

    Directory of Open Access Journals (Sweden)

    A. M. Pereira

    2008-01-01

    Full Text Available In true social hymenopterans, such as many species of bees, wasps and all species of ants, the main characteristics are the overlapping of generations, the care with the offspring and the division of labor among the members of the colony. The first biological feature means that in a same moment there are groups of individuals, with variable ages, that execute different activities in the colony. In order to study the division of labor among the members of the colony, or to estimate the life span of these insects, or even to analyze any kind of behavior in non-social insects, it is necessary to know the exact age of each individual. For this reason, the insects must be identified soon after emergence. The identification of insects with numbers is an important technological improvement in behavioral studies, mainly in honeybee colonies. The aim of this scientific note is to describe an easy and cheaper technique for marking hymenopterans.

  17. Shark Mark Recapture Database (MRDBS)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Shark Mark Recapture Database is a Cooperative Research Program database system used to keep multispecies mark-recapture information in a common format for...

  18. A practical introduction to computer vision with OpenCV

    CERN Document Server

    Dawson-Howe, Kenneth

    2014-01-01

    Explains the theory behind basic computer vision and provides a bridge from the theory to practical implementation using the industry standard OpenCV libraries Computer Vision is a rapidly expanding area and it is becoming progressively easier for developers to make use of this field due to the ready availability of high quality libraries (such as OpenCV 2).  This text is intended to facilitate the practical use of computer vision with the goal being to bridge the gap between the theory and the practical implementation of computer vision. The book will explain how to use the relevant OpenCV

  19. SLARette Mark 2 system

    International Nuclear Information System (INIS)

    The SLAR (Spacer Location and Repositioning) program has developed the technology and tooling necessary to locate and reposition the fuel channel spacers that separate the pressure tube from the calandria tube in a CANDU reactor. The in-channel SLAR tool contains all the inspection probes, and is capable of moving spacers under remote control. The SLAR inspection computer system translates all eddy currents and ultrasonic signals from the in-channel tool into various graphic displays. The in-channel SLAR tool can be delivered and manipulated in a fuel channel by either a SLAR delivery machine or a SLARette delivery machine. The SLAR delivery machine consists of a modified fuelling machine, and is capable of operating under totally remote control in automatic or semi-automatic mode. The SLARette delivery machine is a smaller less automated version, which was designed to be quickly installed, operated, and removed from a limited number of fuel channels during regular annual maintenance outages. This paper describes the design and operation of the SLARette Mark 2 system. 5 figs

  20. Calibration of ADRET voltage generator type CV102. Program CODAV

    International Nuclear Information System (INIS)

    The CODAV programm studied by the Metrology SES/SME laboratory is used for the calibration of ADRET voltage generator type CV.102. A JCAM.10 microcomputer run the measurement cycle and the printout of the results

  1. Rare Earth Element Complementarity in CO and CV Chondrites

    Science.gov (United States)

    Crapster-Pregont, E. J.; Friedrich, J. M.; Ebel, D. S.

    2014-09-01

    LREE/HREE ratios in each component of CO and CV chondrites combine to produce complementary, flat bulk REE pattern, while individually yielding insight into mineral controls and precursor characteristics.

  2. Individual Responsiveness to Information in CV Surveys : Commitment Matters

    OpenAIRE

    Olivier Chanel; Susan Cleary; Stéphane Luchini

    2007-01-01

    This paper enquires into the responsiveness of individuals to information in Contingent Valuation (CV). The impact of information is assessed using a sequential procedure in which individuals are successively presented with different levels of information. Two different types of information have been provided: scientific information about the good and information about the willingness to pay (WTP) values of the other respondents. Responsiveness to information is studied using an innovative CV...

  3. Mark Kostabi soovib muuta inimesi õnnelikumaks / Kalev Mark Kostabi

    Index Scriptorium Estoniae

    Kostabi, Kalev Mark, 1960-

    2008-01-01

    Kalev Mark Kostabi oma sisekujunduslikest eelistustest, ameeriklaste ja itaallaste kodude sisekujunduse erinevustest, kunstist kui ruumikujunduse ühest osast, oma New Yorgi ja Rooma korterite kujundusest

  4. Micropropagação de abacaxizeiro cv. Emepa 1 Micropropagation of pineapple, cv. Emepa 1

    Directory of Open Access Journals (Sweden)

    Ailton M. de Moraes

    2010-09-01

    Full Text Available Realizou-se esse trabalho com o objetivo de desenvolver um protocolo de micropropagação para o abacaxizeiro cv. Emepa 1, contemplando as fases de estabelecimento de explantes (EE, multiplicação (UM e enraizamento (EN. Como explantes se utilizaram gemas axilares, desinfestadas e inoculadas em meio MS sólido, contendo diferentes concentrações e combinações de 6-benzilaminopurina (BAP e de ácido naftalenoacético (ANA. Todas as culturas foram mantidas em sala de crescimento com temperatura de 25 ± 5 °C e fotoperíodo de 16 h luz, a uma intensidade luminosa de 30 µmol m-2 s-1. O delineamento experimental utilizado foi inteiramente casualizado, com seis tratamentos na fase EE, oito na fase MU e quatro na fase EN, dez repetições, sendo a unidade experimental constituída de um frasco contendo um broto. Concluiu-se que o estabelecimento de gemas axilares desta variedade de abacaxizeiro, pode ser realizado em meio de cultivo MS sem a adição de reguladores de crescimento; a multiplicação, em meio de cultura MS suplementado com 2,0 mg L-1 de BAP + 0,5 mg L-1 de ANA, enquanto a adição do ANA promove o enraizamento dos brotos.This work aimed to develop a micropropagation protocol of pineapple cv. Emepa 1. The cv. Emepa 1 axillary gems used were disinfested and inoculated in half MS solid with 5.8 pH. There was incubation in a growth room with temperature of 25 ± 5 °C and photoperiod of 16 h light at a luminous intensity of 30 mmol m-2 s-1. The cv. Emepa 1 micropropagation protocol was developed according to the existing literature, comprising the following phases: establishing of explants (EE; multiplication (MU; extent rooting (EN. A completely randomized design (CRD was used in all the phases as follows: EE - DIC with 6 treatments comprised of 10 repetitions containing 1 explants per bottle; MU - CRD with 8 treatments, comprised of 10 repetitions containing 1 explants per bottle. It was concluded that the concentration of 2% of

  5. Minimal Marking: A Success Story

    OpenAIRE

    Anne McNeilly

    2014-01-01

    The minimal-marking project conducted in Ryerson’s School of Journalism throughout 2012 and early 2013 resulted in significantly higher grammar scores in two first-year classes of minimally marked university students when compared to two traditionally marked classes. The “minimal-marking” concept (Haswell, 1983), which requires dramatically more student engagement, resulted in more successful learning outcomes for surface-level knowledge acquisition than the more traditional appro...

  6. Characterization of overlay mark fidelity

    Science.gov (United States)

    Adel, Mike; Ghinovker, Mark; Poplawski, Jorge M.; Kassel, Elyakim; Izikson, Pavel; Pollentier, Ivan K.; Leray, Philippe; Laidler, David W.

    2003-05-01

    In this publication we introduce a new metric for process robustness of overlay metrology in microelectronic manufacturing. By straightforward statistical analysis of overlay metrology measurements on an array of adjacent, nominally identical overlay targets the Overlay Mark Fidelity (OMF) can be estimated. We present the results of such measurements and analysis on various marks, which were patterned using a DUV scanner. The same reticle set was used to pattern wafers on different process layers and process conditions. By appropriate statistical analysis, the breakdown of the total OMF into a reticle-induced OMF component and a process induced OMF component was facilitated. We compare the OMF of traditional box-in-box overlay marks with that of new gratingbased overlay marks and show that in all cases the grating marks are superior. The reticle related OMF showed an improvement of 30 % when using the new grating-based overlay mark. Furthermore, in a series of wafers run through an STI-process with different Chemical Mechanical Polish (CMP) times, the random component of the OMF of the new grating-based overlay mark was observed to be 40% lower and 50% less sensitive to process variation compared with Box in Box marks. These two observations are interpreted as improved process robustness of the grating mark over box in box, specifically in terms of reduced site by site variations and reduced wafer to wafer variations as process conditions change over time. Overlay Mark Fidelity, as defined in this publication, is a source of overlay metrology uncertainty, which is statistically independent of the standard error contributors, i.e. precision, TIS variability, and tool to tool matching. Current overlay metrology budgeting practices do not take this into consideration when calculating total measurement uncertainty (TMU). It is proposed that this be reconsidered, given the tightness of overlay and overlay metrology budgets at the 70 nm design rule node and below.

  7. Anonymous voting for multi-dimensional CV quantum system

    Science.gov (United States)

    Rong-Hua, Shi; Yi, Xiao; Jin-Jing, Shi; Ying, Guo; Moon-Ho, Lee

    2016-06-01

    We investigate the design of anonymous voting protocols, CV-based binary-valued ballot and CV-based multi-valued ballot with continuous variables (CV) in a multi-dimensional quantum cryptosystem to ensure the security of voting procedure and data privacy. The quantum entangled states are employed in the continuous variable quantum system to carry the voting information and assist information transmission, which takes the advantage of the GHZ-like states in terms of improving the utilization of quantum states by decreasing the number of required quantum states. It provides a potential approach to achieve the efficient quantum anonymous voting with high transmission security, especially in large-scale votes. Project supported by the National Natural Science Foundation of China (Grant Nos. 61272495, 61379153, and 61401519), the Research Fund for the Doctoral Program of Higher Education of China (Grant No. 20130162110012), and the MEST-NRF of Korea (Grant No. 2012-002521).

  8. Instant OpenCV for iOS

    CERN Document Server

    Kornyakov, Kirill

    2013-01-01

    Filled with practical, step-by-step instructions and clear explanations for the most important and useful tasks. This book uses a very practical approach, with each recipe and their associated sample projects or examples focusing on a particular aspect of the technology.This book is intended for OpenCV developers who are interested in porting their applications to the iOS platform. Basic experience with OpenCV, computer vision, Objective C, and other iOS tools is encouraged.

  9. Eesti vajab riigiarhitekti / Mark Soosaar

    Index Scriptorium Estoniae

    Soosaar, Mark, 1946-

    2006-01-01

    Linnade tekkimisest Eestis, linnaehitusest ja linnaplaneerimisest. Pärnu muinsuskaitsealast ja uute korruselamute ehitamisest. Arhitektuuriameti loomise ja riigiarhitekti ametikoha vajalikkusest. Kommenteerivad Ülar Mark, Triin Ojari, Harry Liivrand, Karin Paulus

  10. Marks on the petroleum fiscality

    International Nuclear Information System (INIS)

    This document offers some marks on the petroleum fiscality in France: the taxes as the 'accises' and the 'TVA', the part of the taxes in the sale price at the service station, the comparison with other countries of Europe, the tax revenues and the Government budget. It provides also marks on the fuels prices formation (margins), the world petroleum markets (supply and demand) and the part of the petroleum companies on the petroleum market. (A.L.B.)

  11. Ensacamento de frutos de pereira cv. Housui Bagging of nashi pear cv. Housui

    Directory of Open Access Journals (Sweden)

    Ivan Dagoberto Faoro

    2004-04-01

    Full Text Available Foi avaliada a qualidade de frutos de pêra japonesa cv. Housui (Pyrus pyrifolia var. culta ensacados com diferentes tipos de sacos de papel e em duas épocas: 34 e 83 dias após a florada. O ensacamento não influenciou na firmeza, no teor de sólidos solúveis totais e no peso médio dos frutos. Sacos vermelhos não induziram aumento do pH da polpa, mas o uso de sacos duplos, sacos marrons, sacos de papel kraft marrons e sacos de pipoca brancos aumentaram significativamente o pH. Ao buscar-se maior precocidade de colheita, os melhores resultados foram obtidos com o uso de sacos pequenos de papel manteiga aos 34 dias após a floração e o uso de sacos grandes duplos ou sacos grandes marrons, 83 dias após a plena floração. O ensacamento 34 dias após a plena floração, com sacos grandes de papel duplo de cor marrom ou sacos de papel kraft marrons, ou ainda o uso de sacos pequenos parafinados transparentes de papel manteiga, aos 34 dias, seguidos pela colocação, aos 83 dias, dos dois tipos de sacos grandes citados anteriormente, resultaram em frutos de melhor qualidade externa (película de coloração homogênea e mais clara, lisa e com lenticelas pouco salientes. O uso de sacos vermelhos de papel manteiga e de sacos de pipoca brancos, com ou sem ensacamento prévio com sacos pequenos de papel manteiga parafinado, não resultaram em melhoria substancial da qualidade externa do fruto.The fruit quality of Nashi pears cv. Housui (Pyrus pyrifolia var. culta have been evaluated after bagging with different paper bags at two bagging dates: 34 and 83 days after full bloom. The bagging did not affect the fruit firmness, the total soluble solids and the average fruit weight. Red bags did not affect the pH of the fruit flesh. However the fruit bagged with double bags of brown color, brown kraft paper and white popcorn paper increased the pH. In order to harvest precociously, the use of small transparent paraffin paper bags 34 days after full bloom

  12. Whirling Dervish Dynamos: Magnetic Activity in CV Secondaries

    Science.gov (United States)

    Saar, Steven

    2003-07-01

    The mass-losing secondary stars of cataclysmic variables {CVs} are the most rapidly rotating cool dwarfs observable. Other rapid rotators show a maximal, "saturated" level of magnetic activity {e.g., X-ray emission}, but there are hints from contact binaries and young clusters that activity may be suppressed at the highest rotation rates. CV secondaries are thus important probes of magnetic dynamos at rotational extremes. Implications for CV evolution {e.g., the ``period gap", accretion variability} may also be profound. Unfortunately, study of CV secondaries is hampered by pesky accretion-related phenomena and reflection effects. As a result, little systematic work has been done. To explore activity in these stars, we therefore propose to study far-UV spectra of AM Her-type systems {which have no accretion disks} in deep photometric minima in which accretion is shut off. Magnetic-related emission from the secondary will be separated {in velocity} from residual accretion emission by observations near quadratures. Lower chromospheric irradiation due to the white dwarf primary will be removed by modeling, yielding the true level of magnetic activity on the secondary. We will compare the results to other dMe stars and draw implications for magnetic dynamos and activity at rotational extremes, and for CV evolution and behavior.

  13. Vastab Mark Lubotski / Mark Lubotski ; interv. Toomas Velmet

    Index Scriptorium Estoniae

    Lubotski, Mark

    2008-01-01

    Hamburgi Muusikakõrgkooli viiuliprofessor Mark Lubotskist, kes viibis Tallinnas oktoobris 2008 ja oli IV rahvusvahelise Heino Elleri nimelise viiuldajate konkursi žürii esimeheks. Tema sidemetest Eesti muusikutega, pagemisest Läände, Heino Elleri nimelisest konkursist ja tööst žüriis

  14. Mark Napier / Mark Napier ; interv. Tilman Baumgärtel

    Index Scriptorium Estoniae

    Napier, Mark

    2006-01-01

    Ameerika kunstnikust Mark Napierist (sünd. 1961) ja tema loomingust, 2001. a. tehtud meiliintervjuu kunstnikuga. Võrguteosest "The Digital Landfill" (1998), koos Andy Deckiga loodud tööst "GrafficJam" (1999), töödest "Shredder" (1998), "Feed", "Riot", "P-Soup" (2000), võrgukunstist ja muust

  15. Minimal Marking: A Success Story

    Directory of Open Access Journals (Sweden)

    Anne McNeilly

    2014-11-01

    Full Text Available The minimal-marking project conducted in Ryerson’s School of Journalism throughout 2012 and early 2013 resulted in significantly higher grammar scores in two first-year classes of minimally marked university students when compared to two traditionally marked classes. The “minimal-marking” concept (Haswell, 1983, which requires dramatically more student engagement, resulted in more successful learning outcomes for surface-level knowledge acquisition than the more traditional approach of “teacher-corrects-all.” Results suggest it would be effective, not just for grammar, punctuation, and word usage, the objective here, but for any material that requires rote-memory learning, such as the Associated Press or Canadian Press style rules used by news publications across North America.

  16. Percentage Retail Mark-Ups

    OpenAIRE

    Thomas von Ungern-Sternberg

    1999-01-01

    A common assumption in the literature on the double marginalization problem is that the retailer can set his mark-up only in the second stage of the game after the producer has moved. To the extent that the sequence of moves is designed to reflect the relative bargaining power of the two parties it is just as plausible to let the retailer move first. Furthermore, retailers frequently calculate their selling prices by adding a percentage mark-up to their wholesale prices. This allows a retaile...

  17. Enraizamento in vitro de pereira (Pyrus communis L. cv. Carrick

    Directory of Open Access Journals (Sweden)

    Erig Alan Cristiano

    2004-01-01

    Full Text Available O objetivo do presente trabalho foi avaliar o efeito do ácido naftalenoacético (ANA e do carvão ativado no enraizamento in vitro de pereira (Pyrus comunis L. cv. Carrick. Para tanto, microestacas de pereira com aproximadamente 0,8 a 1cm de comprimento foram utilizadas como explantes. Os tratamentos constituíram-se de três concentração de ANA no meio de cultura (0; 3,2 e 6,4mM e de duas concentração de carvão ativado (0 e 1%. A partir dos resultados obtidos no experimento, conclui-se que o ANA nas concentrações de 3,2 e 6,4mM e na ausência de carvão ativado no meio de cultura, possibilitou um melhor enraizamento de pereira cv. Carrick.

  18. EN-CV during LS1: upgrade, consolidation, maintenance, operation

    CERN Document Server

    Nonis, M

    2012-01-01

    The Cooling and Ventilation (CV) Group in the Engineering Department (EN) will be heavily involved in several projects and activities during the long shutdown in 2013 and 2014 (LS1) within a timeframe limited to around twelve months. According to the requests received so far, most projects are related to the upgrade of users' equipment, consolidation work, and the construction of new plants. However, through the experience gained from the first years of the LHC run, some projects are also needed to adapt the existing installations to the new operating parameters. Some of these projects are presented hereafter, outlining the impact that they will have on operational working conditions or risks of breakdown. Finally, EN-CV activities during LS1 for maintenance, operation, and commissioning will be mentioned since they represent a major workload for the Group.

  19. Keynote Address: Rev. Mark Massa

    Science.gov (United States)

    Massa, Mark S.

    2011-01-01

    Rev. Mark S. Massa, S.J., is the dean and professor of Church history at the School of Theology and Ministry at Boston College. He was invited to give a keynote to begin the third Catholic Higher Education Collaborative Conference (CHEC), cosponsored by Boston College and Fordham University. Fr. Massa's address posed critical questions about…

  20. Early-Modern "Speech" Marks

    Science.gov (United States)

    Blackburn, Nick

    2011-01-01

    This essay presents a revised history of the punctuation mark ["], drawn from the earliest communities who made it their own. By situating the development of ["] in its historical context, from first uses of the diple [diple] by the Greek scholar Aristarchus, it explains how it was the general applications which persisted into the sixteenth…

  1. Trade Mark Law: Linguistic Issues.

    Science.gov (United States)

    Davis, Daniel R.; Eeles, Judith A.

    1996-01-01

    Examines the means by which trade mark law establishes determinacy of form. The article probes how this points to assumptions about the nature of language that radically differ with those of orthodox 20th century linguistics, particularly in connection with the distinction between language and the use of language. (nine references) (CK)

  2. Sensory analysis and volatile compounds of olive oil (cv. Cobrancosa) from different irrigation regimes

    Energy Technology Data Exchange (ETDEWEB)

    Fernandes-Silva, A. A.; Falco, V.; Correia, C. M.; Villalobos, F. J.

    2013-05-01

    The aim of this study was to assess the effect of different irrigation strategies on the sensory quality of virgin olive oil VOO) from the cv. cobrancosa- integrated into a protected denomination of origin of Azeite de Tras-os-Montes in the Northeast of Portugal. Three irrigation treatments were applied: (T2)-full irrigation, which received a seasonal water equivalent of 100% of the estimated crop evapotranspiration (ET{sub c}), (T1)-continuous deficit irrigation (30% ETc) and (T0)- rainfed treatment. Data were collected from two consecutive crop years (2005-2006). Olive oil samples were analyzed for volatiles by GC-MS and the results compared with sensory evaluation data. Total volatile compounds tended to decrease with the amount of water applied. The characteristics pungent and bitter were more pronounced in olive oils from T0 and T1, which had higher polyphenolic concentrations, with a strong positive relationship with this variable and the bitter attribute. The Principal Components Analysis clearly separates the three olive oils from 2005, the driest year, and aggregates into a single group the three samples from 2006, suggesting no effect of irrigation on volatile compounds in years with a rainy spring and a marked effect in years with severe drought, suggesting that the effect of the trees’ water status on these variables occurs throughout the crop season and not just during the oil accumulation phase. In general, olive oil from the cv. Cobrançosa is more bitter than pungent and has a typical nutty sensory attribute shown by a strong positive relationship between benzaldehyde and the sensory notes of almonds and nuts. (Author) 34 refs.

  3. TRIGA Mark II benchmark experiment

    International Nuclear Information System (INIS)

    Experimental results of pulse parameters and control rod worth measurements at TRIGA Mark 2 reactor in Ljubljana are presented. The measurements were performed with a completely fresh, uniform, and compact core. Only standard fuel elements with 12 wt% uranium were used. Special efforts were made to get reliable and accurate results at well-defined experimental conditions, and it is proposed to use the results as a benchmark test case for TRIGA reactors

  4. Mark Twain: inocente ou pecador? = Mark Twain: innocent or sinner?

    Directory of Open Access Journals (Sweden)

    Heloisa Helou Doca

    2009-01-01

    Full Text Available A leitura cuidadosa do texto do “Tratado de Paris”, em 1900, leva Mark Twain a concluir que a intenção política norte-americana era, claramente, a de subjugação. Declara-se, abertamente, antiimperialista, nesse momento, apesar das inúmeras críticasrecebidas por antagonistas políticos que defendiam o establishment dos Estados Unidos. Após viajar para a Europa e Oriente, em 1867, como correspondente do jornal Daily Alta Califórnia, Mark Twain publica, em 1869, seu relato de viagem, The Innocents Abroad or TheNew Pilgrim’s Progress. Nosso estudo demonstra que o autor, apesar das diversas máscaras usadas em seus relatos, narra histórias, culturas e tradições, tanto da Europa quanto do Oriente, já com os olhos bem abertos pelo viés antiimperialista. Faz uso da paródia, sátira, ironia e humor para dessacralizar impérios, monarcas e a Igreja que subjugavam os mais fracos, iluminando, desde então, os estudos sobre culturas. Nosso estudo, outrossim, faz uma reflexão sobre cultura, tradição e o olhar do viajante, justificando o “olhar inocente” do narrador em seu relato.After carefully reading the Treaty of Paris in 1900, Mark Twain concluded that the goal of U.S. policy was clearly one ofsubjugation. He openly declared himself an anti-imperialist at that time, in spite of the numerous criticisms he received from political opponents who supported the United States status quo. After traveling to Europe and the East in 1867 as a correspondent for The DailyAlta California newspaper, Mark Twain published his travel report, The Innocents Abroad or The New Pilgrim’s Progress in 1869. Our study demonstrates that the author, in spite of using different guises in his reports, narrated histories, cultures and traditions – from both Europe and the East – with a viewpoint already imbued by his anti-imperialistic ideals. Twain made use of parody, satire, irony and humor within his texts in order to desecrate empires,monarchs and

  5. 27 CFR 28.103 - Export marks.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Export marks. 28.103... Manufacturing Bonded Warehouse § 28.103 Export marks. (a) General. In addition to the marks and brands required... provisions of part 19 of this chapter, the proprietor shall mark the word “Export” on the Government side...

  6. OpenCV 3.0 computer vision with Java

    CERN Document Server

    Baggio, Daniel Lélis

    2015-01-01

    If you are a Java developer, student, researcher, or hobbyist wanting to create computer vision applications in Java then this book is for you. If you are an experienced C/C++ developer who is used to working with OpenCV, you will also find this book very useful for migrating your applications to Java. All you need is basic knowledge of Java, with no prior understanding of computer vision required, as this book will give you clear explanations and examples of the basics.

  7. TRIGA Mark II benchmark experiment

    International Nuclear Information System (INIS)

    The experimental results of startup tests after reconstruction and modification of the TRIGA Mark II reactor in Ljubljana are presented. The experiments were performed with a completely fresh, compact, and uniform core. The operating conditions were well defined and controlled, so that the results can be used as a benchmark test case for TRIGA reactor calculations. Both steady-state and pulse mode operation were tested. In this paper, the following steady-state experiments are treated: critical core and excess reactivity, control rod worths, fuel element reactivity worth distribution, fuel temperature distribution, and fuel temperature reactivity coefficient

  8. Recent results for Mark III

    Energy Technology Data Exchange (ETDEWEB)

    Brient, J.C.

    1987-12-01

    This paper presents recent results from the Mark III detector at SPEAR, in the open charm sector. The first topic discussed is the reanalysis of the direct measurement of the D hadronic branching fractions, where a detailed study has been made of the Cabibbo suppressed and multi-..pi../sup 0/'s D decays backgrounds in the double tag sample. Next, the Dalitz plot analysis of the D decays to K..pi pi.. is presented, leading to the relative fractions of three-body versus pseudoscalarvector decays. 7 refs., 5 figs.

  9. Recent results for Mark III

    International Nuclear Information System (INIS)

    This paper presents recent results from the Mark III detector at SPEAR, in the open charm sector. The first topic discussed is the reanalysis of the direct measurement of the D hadronic branching fractions, where a detailed study has been made of the Cabibbo suppressed and multi-π0's D decays backgrounds in the double tag sample. Next, the Dalitz plot analysis of the D decays to Kππ is presented, leading to the relative fractions of three-body versus pseudoscalarvector decays. 7 refs., 5 figs

  10. The marked status of ergativity

    OpenAIRE

    Visser, M.A. van de

    2006-01-01

    Ergative patterns treat the subject of an intransitive clause (S) similarly to the object of a transitive clause (O), thus singling out the subject of a transitive clause (A). The more familiar accusative pattern treats both S and A alike and differently from O. From an empirical point of view, ergativity is a marked phenomenon. The pattern occurs only in a quarter of the world’s languages, and even those languages displaying it often apply it restrictively. Former analyses have not paid much...

  11. Interview with Professor Mark Wilcox.

    Science.gov (United States)

    Wilcox, Mark

    2016-08-01

    Mark Wilcox speaks to Georgia Patey, Commissioning Editor: Professor Mark Wilcox is a Consultant Microbiologist and Head of Microbiology at the Leeds Teaching Hospitals (Leeds, UK), the Professor of Medical Microbiology at the University of Leeds (Leeds, UK), and is the Lead on Clostridium difficile and the Head of the UK C. difficile Reference Laboratory for Public Health England (PHE). He was the Director of Infection Prevention (4 years), Infection Control Doctor (8 years) and Clinical Director of Pathology (6 years) at the Leeds Teaching Hospitals. He is Chair of PHE's Rapid Review Panel (reviews utility of infection prevention and control products for National Health Service), Deputy Chair of the UK Department of Health's Antimicrobial Resistance and Healthcare Associated Infection Committee and a member of PHE's HCAI/AR Programme Board. He is a member of UK/European/US working groups on C. difficile infection. He has provided clinical advice as part of the FDA/EMA submissions for the approval of multiple novel antimicrobial agents. He heads a healthcare-associated infection research team at University of Leeds, comprising approximately 30 doctors, scientists and nurses; projects include multiple aspects of C. difficile infection, diagnostics, antimicrobial resistance and the clinical development of new antimicrobial agents. He has authored more than 400 publications, and is the coeditor of Antimicrobial Chemotherapy (5th/6th/7th Editions, 15 December 2007). PMID:27494150

  12. Perancangan Kemasan Transportasi Buah Jambu Air (Syzygium aqueum cv Camplong

    Directory of Open Access Journals (Sweden)

    Iswahyudi

    2015-04-01

    Full Text Available Jamboo cv Camplong was an exotic fruit from Sampang Indonesia which had high economic values. The quality of fresh Jamboo was greatly influenced by the types of packaging and ways of its transportation that affected its shelf life. The purpose of this research were designing a primary packaging and analyzing the quality of Jamboo cv Camplong after short transportation (from Sampang to Surabaya. Farmers used conventional packaging with capacity of 8.4 kg/box (dimension 478 mm x 146 mm x 354 mm. Based on theoretical packaging design showed that the flute BC cardboard (capacity 4.5 kg/box, dimension 357 mm x 217 mm x 216 mm with partition flute A cardboard. In fact, there was needed modification of the dimension (342 mm x 210 mm x 200 mm because of the fruits diameter (60-65 mm. This result did not change the efficiency usage of transportation space (91-95% and compression strength of box can support (7 boxes/ stack. The result showed that the mechanical damage after transportation were 20.87% for conventional packaging (as control and 7.70% for modification packaging design (packaging with partition.

  13. ÍNDICE CLIMÁTICO DE CRESCIMENTO PARA OS CAPINS Brachiaria brizantha cv. MARANDU, Cynodon dactylon cv. TIFTON 85 E Panicum maximum cv. TANZÂNIA E RELAÇÃO COM A PRODUÇÃO DE MASSA SECA CLIMATIC GROWTH INDEX FOR THE GRASSES Brachiaria brizantha cv. MARANDU, Cynodon dactylon cv. TIFTON 85 AND Panicum maximum CV. TANZÂNIA AND ITS RELATION TO DRY MASS PRODUCTION

    OpenAIRE

    Yngrid Loyola Franco; Marcos Welber Ribeiroda Silva; Modesto Antonio Chaves; Rilvaynia Dantas Soares; Flaviano Gomes dos Santos; Bianca Damasceno Pinho

    2008-01-01

    Este trabalho teve por objetivo estimar o índice climático de crescimento dos capins Brachiaria brizantha cv. Marandu, Cynodon dactylon cv. Tifton 85 e Panicum maximum cv. Tanzânia e correlacioná-lo com a produção de matéria seca. Realizou-se o experimento no período de novembro de 2005 a janeiro de 2006 na Universidade Estadual do Sudoeste da Bahia (UESB) em Itapetinga, BA, (15º 09’ 07"; sul, ...

  14. Methods to Mark Termites with Protein for Mark-Release-Recapture and Mark-Capture Type Studies.

    Science.gov (United States)

    Studies were conducted to investigate the feasibility of marking the southwestern desert subterranean termite, Heterotermes aureus (Snyder), with rabbit immunoglobulin G (IgG) protein for mark-release-recapture (MRR) and mark-capture type studies. Qualitative laboratory studies were conducted to de...

  15. The research of laser marking control technology

    Science.gov (United States)

    Zhang, Qiue; Zhang, Rong

    2009-08-01

    In the area of Laser marking, the general control method is insert control card to computer's mother board, it can not support hot swap, it is difficult to assemble or it. Moreover, the one marking system must to equip one computer. In the system marking, the computer can not to do the other things except to transmit marking digital information. Otherwise it can affect marking precision. Based on traditional control methods existed some problems, introduced marking graphic editing and digital processing by the computer finish, high-speed digital signal processor (DSP) control marking the whole process. The laser marking controller is mainly contain DSP2812, digital memorizer, DAC (digital analog converting) transform unit circuit, USB interface control circuit, man-machine interface circuit, and other logic control circuit. Download the marking information which is processed by computer to U disk, DSP read the information by USB interface on time, then processing it, adopt the DSP inter timer control the marking time sequence, output the scanner control signal by D/A parts. Apply the technology can realize marking offline, thereby reduce the product cost, increase the product efficiency. The system have good effect in actual unit markings, the marking speed is more quickly than PCI control card to 20 percent. It has application value in practicality.

  16. Pengaruh Program Keselamatan, Kesehatan, Dan Keamanan Kerja Terhadap Kinerja Karyawan Pada Cv. Nurina Medan

    OpenAIRE

    Kurnia, Wilya Sagita

    2016-01-01

    The aim of this research was to identify and analyze the influence of Program Safety, Health, and Safety Work on Employee Performance CV. Nurina Medan. The population in this study were employees of CV. Nurina Medan. The sampling method was purposive sampling, in which the samples were chosen with based on certain criteria. The sample criteria in this research was the student must a sample of workers who still work in progress of a project at CV. Nurina Medan. Hypothesis testing used descript...

  17. CV-6209, a highly potent antagonist of platelet activating factor in vitro and in vivo.

    Science.gov (United States)

    Terashita, Z; Imura, Y; Takatani, M; Tsushima, S; Nishikawa, K

    1987-07-01

    2-[N-acetyl-N-(2-methoxy-3-octadecylcarbamoyloxypropoxycarbonyl) aminomethyl]-1-ethylpyridinium chloride (CV-6209) inhibited aggregation of rabbit and human platelets induced by platelet activating factor (PAF) with the IC50 values of 7.5 X 10(-8) and 1.7 X 10(-7) M, respectively, and had little effects on the aggregation induced by arachidonic acid, ADP and collagen. The inhibitory effect of CV-6209 on the PAF-induced rabbit platelet aggregation was 104, 9, 8 and 3 times more potent than the PAF antagonists CV-3988, ONO-6240, Ginkgolide B and etizolam, respectively. CV-6209 inhibited [3H]serotonin release from rabbit platelets stimulated with PAF (3 X 10(-8) M) with a similar potency as the inhibition on the platelet aggregation. CV-6209 inhibited PAF (0.3 microgram/kg i.v.)-induced hypotension in rats (ED50, 0.009 mg/kg i.v.) with no effect on the hypotension induced by arachidonic acid, histamine, bradykinin and isoproterenol. CV-6209 (1 mg/kg) inhibited slightly the acetylcholine-induced hypotension. In rats, post-treatment with CV-6209 reversed the PAF (1 microgram/kg i.v.)-induced hypotension rapidly (ED50, 0.0046 mg/kg i.v.); CV-6209 was 74, 20, 185 and over 2100 times more potent than CV-3988, ONO-6240, Ginkgolide B and etizolam, respectively. Thus, the relative potency of the anti-PAF action of PAF analog (CV-6209, CV-3988 and ONO-6240) differed little between the inhibition of PAF-induced platelet aggregation and the reversal of PAF-induced hypotension, but that of nonPAF analogs (Ginkgolide B and etizolam) differed greatly with these assay systems, when standardized with CV-6209.(ABSTRACT TRUNCATED AT 250 WORDS) PMID:3612533

  18. A novel recombinant 6Aβ15-THc-C chimeric vaccine (rCV02) mitigates Alzheimer’s disease-like pathology, cognitive decline and synaptic loss in aged 3 × Tg-AD mice

    Science.gov (United States)

    Yu, Yun-Zhou; Liu, Si; Wang, Hai-Chao; Shi, Dan-Yang; Xu, Qing; Zhou, Xiao-Wei; Sun, Zhi-Wei; Huang, Pei-Tang

    2016-01-01

    Alzheimer’s disease (AD) is a neurodegenerative disorder that impairs memory and cognition. Targeting amyloid-β (Aβ) may be currently the most promising immunotherapeutic strategy for AD. In this study, a recombinant chimeric 6Aβ15-THc-C immunogen was formulated with alum adjuvant as a novel Aβ B-cell epitope candidate vaccine (rCV02) for AD. We examined its efficacy in preventing the cognitive deficit and synaptic impairment in 3 × Tg-AD mice. Using a toxin-derived carrier protein, the rCV02 vaccine elicited robust Aβ-specific antibodies that markedly reduced AD-like pathology and improved behavioral performance in 3 × Tg-AD mice. Along with the behavioral improvement in aged 3 × Tg-AD mice, rCV02 significantly decreased calpain activation concurrent with reduced soluble Aβ or oligomeric forms of Aβ, probably by preventing dynamin 1 and PSD-95 degradation. Our data support the hypothesis that reducing Aβ levels in rCV02-immunized AD mice increases the levels of presynaptic dynamin 1 and postsynaptic PSD-95 allowing functional recovery of cognition. In conclusion, this novel and highly immunogenic rCV02 shows promise as a new candidate prophylactic vaccine for AD and may be useful for generating rapid and strong Aβ-specific antibodies in AD patients with pre-existing memory Th cells generated after immunization with conventional tetanus toxoid vaccine. PMID:27255752

  19. A novel recombinant 6Aβ15-THc-C chimeric vaccine (rCV02) mitigates Alzheimer's disease-like pathology, cognitive decline and synaptic loss in aged 3 × Tg-AD mice.

    Science.gov (United States)

    Yu, Yun-Zhou; Liu, Si; Wang, Hai-Chao; Shi, Dan-Yang; Xu, Qing; Zhou, Xiao-Wei; Sun, Zhi-Wei; Huang, Pei-Tang

    2016-01-01

    Alzheimer's disease (AD) is a neurodegenerative disorder that impairs memory and cognition. Targeting amyloid-β (Aβ) may be currently the most promising immunotherapeutic strategy for AD. In this study, a recombinant chimeric 6Aβ15-THc-C immunogen was formulated with alum adjuvant as a novel Aβ B-cell epitope candidate vaccine (rCV02) for AD. We examined its efficacy in preventing the cognitive deficit and synaptic impairment in 3 × Tg-AD mice. Using a toxin-derived carrier protein, the rCV02 vaccine elicited robust Aβ-specific antibodies that markedly reduced AD-like pathology and improved behavioral performance in 3 × Tg-AD mice. Along with the behavioral improvement in aged 3 × Tg-AD mice, rCV02 significantly decreased calpain activation concurrent with reduced soluble Aβ or oligomeric forms of Aβ, probably by preventing dynamin 1 and PSD-95 degradation. Our data support the hypothesis that reducing Aβ levels in rCV02-immunized AD mice increases the levels of presynaptic dynamin 1 and postsynaptic PSD-95 allowing functional recovery of cognition. In conclusion, this novel and highly immunogenic rCV02 shows promise as a new candidate prophylactic vaccine for AD and may be useful for generating rapid and strong Aβ-specific antibodies in AD patients with pre-existing memory Th cells generated after immunization with conventional tetanus toxoid vaccine. PMID:27255752

  20. Anteproyecto del enlace entre las carreteras CV-405 y CV-415 en el t. m. de Montserrat (Valencia). Diseño del trazado, firme, drenaje y equipamientos.

    OpenAIRE

    ESTEVE GARCÍA, DANIEL

    2015-01-01

    [EN] The Draft aims to solve the existing problems at the intersection of road CV 405 with the CV-415 road in the town of Montserrat (Valencia), via a diamond interchange with an overpass. This work fulfills the objectives set for a final degree, applying the knowledge acquired. Previous road CV-405 study approach is taken as a starting point. Firstly, after an introduction of the situation, the factors affecting the design and concept of bonding and structure arise. Then, a number of alterna...

  1. Biofuels from the Fresh Water Microalgae Chlorella vulgaris (FWM-CV) for Diesel Engines

    OpenAIRE

    Saddam H. Al-lwayzy; Talal Yusaf; Raed A. Al-Juboori

    2014-01-01

    This work aims to investigate biofuels for diesel engines produced on a lab-scale from the fresh water microalgae Chlorella vulgaris (FWM-CV). The impact of growing conditions on the properties of biodiesel produced from FWM-CV was evaluated. The properties of FWM-CV biodiesel were found to be within the ASTM standards for biodiesel. Due to the limited amount of biodiesel produced on the lab-scale, the biomass of dry cells of FWM-CV was used to yield emulsified water fuel. The preparation of...

  2. So you want to be a specialist registrar?--What to put in your CV.

    Science.gov (United States)

    Ellis, P E; Ellis, S G S; O'Brien, K D; Joshi, R I

    2002-02-01

    Dentists applying to a specialist training programme often receive conflicting advice over what to put in their curriculum vitae (CV). We conducted a survey of the Training Programme Directors of the dental specialties to determine what aspects of CV content and presentation styles are considered important. This has allowed us to construct guidelines for what to put in a CV. Recently, structured application forms have become increasingly popular and may be a more objective way to carry out the shortlisting process. The guidelines presented could also be used as a framework for medical personnel departments if structured application forms eventually replace the CV. PMID:11865819

  3. Cloning and sequencing of columbid circovirus (coCV), a new circovirus from pigeons.

    Science.gov (United States)

    Mankertz, A; Hattermann, K; Ehlers, B; Soike, D

    2000-01-01

    The complete nucleotide sequence of columbid circovirus (CoCV) isolated from pigeons is described. CoCV was amplified using a consensus primer PCR approach directed against conserved sequences within the rep genes of vertebrate circoviruses. The genome of CoCV is circular and 2037 nt in size. It displays 55% homology to the genome of psittacine beak and feather disease virus and is more distantly related (circo-, nano- and geminiviruses. Phylogenetic analyses suggest classification of CoCV as member of the genus Circovirus of the virus family Circoviridae. PMID:11205099

  4. Stretch Marks of Pregnancy (Striae of Pregnancy)

    Science.gov (United States)

    ... clinical tools newsletter | contact Share | Stretch Marks of Pregnancy (Striae of Pregnancy) Information for adults A A A Dark purple, ... pregnant women. Overview Striae gravidarum, stretch marks in pregnancy, occur in about 90% of all pregnant women. ...

  5. CV activities on the LHC complex during the long shutdown

    CERN Document Server

    Deleval, S; Body, Y; Obrecht, M; Moccia, S; Peon, G

    2011-01-01

    The presentation gives an overview of the major projects and work foreseen to be performed during next long shutdown on cooling and ventilation plants. Several projects are needed following the experience of the last years when LHC was running, in particular the modifications in the water cooling circuits presently in overflow. Some other projects are linked to the CV consolidation plan. Finally, most of the work shall be done to respond to additional requests: SR buildings air conditioning, the need to be able to clean and maintain the LHC cooling towers without a complete stop of cooling circuits, the upgrade of the air conditioning of the CCC rack room cooling etc. For all these activities, the author will detail constraints and the impact on the schedule and on the operation of the plants that will however need to run for most of the shutdown duration. The consequence of postponing the long shutdown from 2012 to 2013 will be also covered.

  6. Herbs Recognition Based on Android using OpenCV

    Directory of Open Access Journals (Sweden)

    I Wayan Agus Suryawibawa

    2015-01-01

    Full Text Available Herbs are used in traditional medicine. There are so many herbs are spread across the world, it is difficult to memorize it all. This paper describes an android application to recognize herbs by their leaf characteristics (shape, veins, and keypoints. Shape and veins of leaves are recognized by Invariant Moment Method as the feature extraction. City Block Distance used to calculate the distance between the features. Whereas for detection and keypoints extraction using Oriented FAST and Rotated BRIEF on OpenCV library. This keypoints distance calculation using Brute-Force Hamming. Matching is done by calculating the shortest distance between test image and reference image. If the result is less than or equal to threshold then image is match. Experiment result show this application can achieve 79% of success rate by using keypoints. This result is influenced by glossy leaf surface, so there is many reflected light that become noise.

  7. Gamma irradiation studies on Gladiolus cv. White Friendship

    International Nuclear Information System (INIS)

    Dormant corms of Gladiolus cv. White Friendship were irradiated with 250, 500, 750, 1000 and 1250 Gy of gamma rays. Reduction in survival, plant height, number of leaves and floret, spike length, leaf and corm size and delayed flowering were recorded after irradiation. Morphological abnormalities in foliage and florets and chromosomal aberration during root tip mitosis increased with increase in exposure. Flowering was ceased cent per cent in highest dose of 1250 Gy. LD50 on survival basis was found in 750 Gy exposure. MV2 and MV3 also followed the similar pattern of results as exhibited by MV1 plants. Pink flower colour mutation was detected in few plants as sectorial chimeric form in MV2 in treated population. In MV3 one plant produced spike with lighter pink florets in 750 Gy treatment. This mutant has been isolated in pure form. (author). 10 refs., 2 figs., 2 tabs

  8. Production of short-lived radiopharmaceuticals with CV-28 cyclotron

    International Nuclear Information System (INIS)

    A variable energy isochronous cyclotron CV-28 at the Physical Department of the Instituto de Engenharia Nuclear in Rio de Janeiro, Brazil, is used for radionuclide production of medical interest. The production methods of 67Ga, 77Br, 111In, 123I, 201Tb and their corresponding radiopharmaceuticals were developed. The radiopharmaceuticals 77Br-bromophenol, 77Br-rose bengal, 123I-hippuric acid, 123I-rose bengal, 111In-EDTA, 111In-DTPA and 111In-citrate were under routine production. Their labelling yields were 96%, 82%, 96%, 82%, 89+-6%, 92+-4% and 100+-25%, respectively. The labelling yield and purity were determined using thin layer and paper chromatography. Bio-distribution studies in experimental animals have shown the good quality of these compounds

  9. lour Object Tracking On Embedded Platform Using Open CV

    Directory of Open Access Journals (Sweden)

    PG Scholar Krutika A. Veerapur

    2013-07-01

    Full Text Available Object tracking in real time is one of the most important topics in the field of computer Vision. Detection and tracking of moving objects in the video scenes is the first relevant step in the information extraction in many computer vision applications. This idea can be used for the surveillance purpose, video annotation, traffic monitoring, human-computer interaction, intelligent transportation, and robotics and also in the field of medical. In this paper, we are discussing color object tracking using OpenCV software on Eclipse platform and the implementation of the tracking system on the Pandaboard ES. CAMShift algorithm is used for object tracking which is based on Meanshift algorithm. The proposed approach is demonstrated for real-time multiple object tracking system.

  10. 7 CFR 160.32 - Marking containers.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 3 2010-01-01 2010-01-01 false Marking containers. 160.32 Section 160.32 Agriculture... STANDARDS FOR NAVAL STORES Analysis, Inspection, and Grading on Request § 160.32 Marking containers. The interested person shall provide any labor necessary for marking the containers, after the contents have...

  11. 37 CFR 2.43 - Service mark.

    Science.gov (United States)

    2010-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2010-07-01 2010-07-01 false Service mark. 2.43 Section 2... COMMERCE RULES OF PRACTICE IN TRADEMARK CASES The Written Application § 2.43 Service mark. In an application to register a service mark, the application shall specify and contain all the elements required...

  12. EDMS - Reaching the Million Mark

    CERN Multimedia

    2009-01-01

    When Christophe Seith from the company Cegelec sat down to work on 14 May 2009 at 10:09 a.m. to create the EDMS document entitled "Rapport tournée PH semaine 20", little did he know that he would be the proud creator of the millionth EDMS document and the happy prize winner of a celebratory bottle of champagne to mark the occasion. In the run up to the creation of the millionth EDMS document the EDMS team had been closely monitoring the steady rise in the EDMS number generator, so as to ensure the switch from the six figured i.d. to seven figures would run smoothly and of course, to be able to congratulate the creator of the millionth EDMS document. From left to right: Stephan Petit (GS-ASE- EDS Section Leader), Christophe Delamare (GS- ASE Group Leader), Christophe Seith, creator of the millionth EDMS document, David Widegren, (GS-ASE- EPS Section Leader). The millionth EDMS document. For t...

  13. Architecture, algorithm and application of OpenCV VS%OpenCV VS架构、算法及应用

    Institute of Scientific and Technical Information of China (English)

    梁华; 李兴福

    2012-01-01

    Intel OpenCV VS (video surveillance) is an efficient and universal open source platform for video object detection, tracking and trajectory analysis. However research and application are rare due to lack of material about it. The architecture and algorithm of VS platform are dissected based on analysis of OpenCV VS source code. The algorithm description and corresponding interface are presented. A high-efficiency pedestrian statistics system based on OpenCV VS architecture is provided in this paper.%Intel OpenCV VS是OpenCV内嵌的一个高效、通用的视频目标检测、跟踪和轨迹分析的开源平台,但由于没有相关资料而缺少研究和应用.在深入挖掘OpenCV VS源码的基础上,剖析了该平台的整体架构和算法体系,给出了算法描述和相应接口.在此基础上,开发了一个基于OpenCV VS架构的稳定、高效的行人统计系统.

  14. PERUMUSAN STRATEGI BERSAING JAHE INSTAN PRODUK CV. INTRAFOOD SURAKARTA MENGGUNAKAN PERCEPTUAL MAPPING

    Directory of Open Access Journals (Sweden)

    Mohd. Harisudin

    2013-11-01

    Full Text Available Penelitian ini bertujuan untuk mengetahui posisi bersaing jahe instan produk CV. Intrafood dan strategi bersaing yang dapat direkomendasikan untuk meraih keberasilannya. Metode dasar yang digunakan adalah analisis deskriptif. Penentuan lokasi penelitian ditentukan dengan metode purposive, yaitu CV. Intrafood Surakarta. Jenis data yang digunakan dalam penelitian ini adalah data primer dan data sekunder. Metode analisis data menggunakan analisis Perceptual Mapping. Dari hasil penelitian diperoleh informasi bahwa jahe instan produk CV Intrafood berada pada peringkat ke-2 dari produk empat jahe instan yang diperbandingkan. Atribut yang dapat dijadikan kekuatan utama dalam meningkatkan pemasaran jahe instan produk CV. Intrafood adalah manfaat produk. Sisi yang paling lemah adalah atribut desain kemasan dan kinerja produk dalam kemasan. Abstract This study aims to determine the competitive position of the product instant ginger CV. Intrafood and competitive strategy can be recommended to achieve success. The basic method used is descriptive analysis. Determining the location of the study are determined by purposive method, namely CV. Intrafood Surakarta. Data used in this study is primary data and secondary data. Method analyzed using Perceptual Mapping. From the results of the study concluded that instant ginger of CV Intrafood product ranks second of four instant ginger products are compared. Attributes that can be used as a major force in improving product marketing instant ginger CV. Intrafood is the benefits of the product. The weakest side is the packaging design and performance attributes of the product in the packaging.

  15. CV-Online tahab Londoni börsile / Annika Matson

    Index Scriptorium Estoniae

    Matson, Annika, 1976-

    2004-01-01

    Personaliotsinguga tegelev firma tahab tulevikus minna Londoni ja OMXi börsile. Diagramm: CV-Online Group loodab tänavu esmakordselt positiivse kulumieelse ärikasumi. Vt. samas: Üks CV-Online'i aktsionäridest on ka Google'i aktsionär; Väsinud ootamast esimest IPOt

  16. Career, Migration and the Life CV: A Relational Cultural Analysis

    Science.gov (United States)

    Schultheiss, Donna E.; Watts, Jane; Sterland, Ljaja; O'Neill, Maggie

    2011-01-01

    In response to the precarious and disadvantaged position of forced migrants in the United States and the UK, marked by unemployment, under employment and loss of career capital, this paper draws upon a relational cultural paradigm and a life design career model in order to understand migrant work life, shape the career intervention process and…

  17. Rumen parameters of sheep fed Arachis pintoi cv. Belmonte hay

    Directory of Open Access Journals (Sweden)

    Gisele Machado Fernandes

    2012-12-01

    Full Text Available Studies on animal nutrition have shown factors that affect livestock yield and their interaction with the environment, through assessments on food nutritional values, nutrient metabolism in livestock and biochemical parameters related to nutrition and animal breeding. Inclusion levels of hay Arachis pintoi cv. Belmonte in the diet of sheep were studied by measuring the dry matter intake (DMI, production of short chain fatty acids (SCFA, ammonia nitrogen (NH3-N and rumen pH. Four males Santa Inês sheep with cannulas in the rumen were used in a 4x4 Latin Square design with four periods (21 days each and four treatments that corresponded to the inclusion levels (0%, 30%, 60% and 100% of Arachis pintoi cv. Belmonte to replace grass hay Cynodon dactylon cv. Coastcross in the diet. The DMI showed a quadratic effect increased until treatment with 60% of Arachis and reduced in the treatment with 100% of the legume. Significant interaction was observed between treatments and sampling times for NH3-N and acetate, propionate and butyrate concentration and the acetate:propionate ratio. There was no interaction between treatments and sampling time for rumen pH and total VFA concentration. It is observed a rapid increase in ammonia concentration until 2 hours after the feeding, and then a decline is seen. At 8 hours after the feeding, the quadratic effect occurred (P0.05 increasing NH3-N concentration with 60% of Arachis, declining afterwards. The acetate, propionate and butyrate concentration, showed a quadratic effect (P0.01 in the sampling time after the feeding for treatment with 60% of Arachis with the concentration rising until 4 hours and declining thereafter. For total SCFA concentration, when analyzed individually, we observed the effect of sampling time (P0.05, in which the means showed a quadratic effect, with maximum increase until 4 hours after the feeding, reducing at 8 hours. For acetate:propionate ratio was a linear effect (P0

  18. High contrast laser marking of alumina

    International Nuclear Information System (INIS)

    Highlights: • Laser marking of alumina using near infrared (NIR) lasers was experimentally analyzed. • Color change produced by NIR lasers is due to thermally induced oxygen vacancies. • Laser marking results obtained using NIR lasers and green laser are compared. • High contrast marks on alumina were achieved. - Abstract: Alumina serves as raw material for a broad range of advanced ceramic products. These elements should usually be identified by some characters or symbols printed directly on them. In this sense, laser marking is an efficient, reliable and widely implemented process in industry. However, laser marking of alumina still leads to poor results since the process is not able to produce a dark mark, yielding bad contrast. In this paper, we present an experimental study on the process of marking alumina by three different lasers working in two wavelengths: 1064 nm (Near-infrared) and 532 nm (visible, green radiation). A colorimetric analysis has been carried out in order to compare the resulting marks and its contrast. The most suitable laser operating conditions were also defined and are reported here. Moreover, the physical process of marking by NIR lasers is discussed in detail. Field Emission Scanning Electron Microscopy, High Resolution Transmission Electron Microscopy and X-ray Photoelectron Spectroscopy were also employed to analyze the results. Finally, we propose an explanation for the differences of the coloration induced under different atmospheres and laser parameters. We concluded that the atmosphere is the key parameter, being the inert one the best choice to produce the darkest marks

  19. Aluminum alloy nanosecond vs femtosecond laser marking

    Indian Academy of Sciences (India)

    S Rusu; A Buzaianu; D G Galusca; L Ionel; D Ursescu

    2013-11-01

    Based on the lack of consistent literature publications that analyse the effects of laser marking for traceability on various materials, the present paper proposes a study of the influence of such radiation processing on an aluminum alloy, a vastly used material base within several industry fields. For the novelty impact, femtolaser marking has been carried out, besides the standard commercial nanosecond engraving. All the marks have been analysed using profilometry, overhead and cross-section SEM microscopy, respectively and EDAX measurements.

  20. Effects of Rooting Substrates on In Vitro Rooting of Anthurium andraeanum L. cv. Avanti

    Directory of Open Access Journals (Sweden)

    Wararat KEATMETHA

    2004-06-01

    Full Text Available A study was made of the effects of rooting substrates on in vitro rooting of Anthurium andraeanum L. cv. Avanti, orange flower. Initiation of root was attempted in several rooting substrates with modified ½ MS medium supplemented with 30 g/l sucrose. The cut end of the shoot was dipped in 2.5 g/l indole-3-butyric acid (IBA before insertion in substrates. After 4 weeks of culture, it was found that roots were markedly induced in 8 and 12 g/l agar with 86.67 and 73.33% in root induction rate, 14.62 and 12.41 mm in root length, with 3.54 and 3.91 roots in root number respectively. However, 93.33% of root induction rate with 3.00 roots, and 11.66 mm in root length were produced on medium containing 1.5 g/l phytagel while peat moss and vermiculite could induce rooting at 46.67% with 7.86 and 6.66 mm in length, with 1.00 and 1.86 roots respectively. Root could not be induced in sphagnum moss. Anatomical study of root showed no abnormality in all rooting substrates. The roots formed in high concentrations of agar at 12 and 16 g/l, 2.0 and 2.5 g/l phytagel, and peat moss were thicker than those formed in other rooting substrates. Especially, root formed in peat moss had the largest vascular diameter. However, roots formed in phytagel, peat moss, and vermiculite had more root hairs than those formed in agar substrate. Plantlets, rooted in peat moss and vermiculite, survived at 100% after acclimation in a mixture of soil and coconut husk.

  1. An antifungal peptide from Phaseolus vulgaris cv. brown kidney bean

    Institute of Scientific and Technical Information of China (English)

    Yau Sang Chan; Jack Ho Wong; Evandro Fei Fang; Wen Liang Pan; Tzi Bun Ng

    2012-01-01

    A 5.4-kDa antifungal peptide,with an N-terminal sequence highly homologous to defensins and inhibitory activity against Mycosphaerella arachidicola (IC5o=3 μM),Setospaeria turcica and Bipolaris maydis,was isolated from the seeds of Phaseolus vulgaris cv.brown kidney bean.The peptide was purified by employing a protocol that entailed adsorption on Affi-gel blue gel and Mono S and finally gel filtration on Superdex 75.The antifungal activity of the peptide against M.arachidicola was stable in the pH range 3-12 and in the temperature range 0℃ to 80℃.There was a slight reduction of the antifungal activity at pH 2 and 13,and the activity was indiscernible at pH 0,1,and 14.The activity at 90℃ and 100℃ was slightly diminished.Deposition of Congo red at the hyphal tips of M.arachidicola was induced by the peptide indicating inhibition of hyphal growth.The lack of antiproliferative activity of brown kidney bean antifungal peptide toward tumor cells,in contrast to the presence of such activity of other antifungal peptides,indicates that different domains are responsible for the antifungal and antiproliferative activities.

  2. Infrared small target detection technology based on OpenCV

    Science.gov (United States)

    Liu, Lei; Huang, Zhijian

    2013-09-01

    Accurate and fast detection of infrared (IR) dim target has very important meaning for infrared precise guidance, early warning, video surveillance, etc. In this paper, some basic principles and the implementing flow charts of a series of algorithms for target detection are described. These algorithms are traditional two-frame difference method, improved three-frame difference method, background estimate and frame difference fusion method, and building background with neighborhood mean method. On the foundation of above works, an infrared target detection software platform which is developed by OpenCV and MFC is introduced. Three kinds of tracking algorithms are integrated in this software. In order to explain the software clearly, the framework and the function are described in this paper. At last, the experiments are performed for some real-life IR images. The whole algorithm implementing processes and results are analyzed, and those algorithms for detection targets are evaluated from the two aspects of subjective and objective. The results prove that the proposed method has satisfying detection effectiveness and robustness. Meanwhile, it has high detection efficiency and can be used for real-time detection.

  3. The early-type close binary CV Velorum revisited

    CERN Document Server

    Yakut, K; Morel, T; Morel, Th.

    2007-01-01

    Our goal was to improve the fundamental parameters of the massive close double-lined eclipsing B2.5V+B2.5V binary CV Velorum.We gathered new high-resolution echelle spectroscopy on 13 almost consecutive nights covering essentially two orbits. We computed a simultaneous solution to all the available high-quality radial-velocity and light data with the latest version of the Wilson-Deviney code. We obtained the following values for the physical parameters: $M_1 = 6.066(74) M_\\odot$, $M_2 = 5.972(70) M_\\odot$, $R_1 = 4.126(24) R_\\odot$, $R_2 = 3.908(27) R_\\odot$, $\\log L_1 = 3.20(5) L_\\odot$, and $\\log L_2 = 3.14(5) L_\\odot$. The quoted errors contain a realistic estimate of systematic uncertainties mainly stemming from the effective temperature estimation. We derived abundances for both components and found them to be compatible with those of B stars in the solar neighbourhood. We discovered low-amplitude periodic line-profile variations with the orbital frequency for both components. Their interpretation requir...

  4. Characterisation of Chrysanthemum morifolium cv. Reagan Red Mutants

    International Nuclear Information System (INIS)

    Ion beam mutagenesis technology has been successfully used as a means to develop new plant varieties with novel traits. A research project through a bilateral cooperation program between Nuclear Malaysia and JAEA (Japan Atomic Energy Agency) was initiated to cater the need for new commercially potential chrysanthemum varieties for floriculture industry. Chrysanthemum morifolium cv. Reagan Red was irradiated with 320 MeV 12C6+ ion beam using TIARA AVF Cyclotron at Japan Atomic Energy Agency, Japan. A number of potential mutants were successfully obtained in the initial screenings of irradiated plant population at MARDI Cameron Highlands and Nuclear Malaysia's controlled glass house. Through subsequent screenings and propagations, 13 stable mutants were selected to undergo another field trial at MARDI Cameron Highlands. The objective was to morphologically characterize each mutant in accordance to Department of Agriculture Malaysia's standard test for distinctness, uniformity and stability (DUS). Details of these mutants are required prior to plant variety registration process. This paper explains all processes involved in screening, evaluation and morphological characterization of the mutants as well as the initial process taken in registering these new cultivars. (author)

  5. MICROPROPAGAÇÃO DO KIWI CV. HAYWARD

    Directory of Open Access Journals (Sweden)

    SCALIZE FÁBIO EDUARDO

    2001-01-01

    Full Text Available O presente trabalho teve como objetivo desenvolver um protocolo para a obtenção de mudas de kiwi (Actinidia chinensis Planch, cv. Hayward, por meio do cultivo in vitro de cotilédones. Utilizou-se o meio de MURASHIGE & SKOOG (1962 -- MS, suplementado com dois tipos de auxina (AIA e AIB e uma citocinina (BAP. Foram verificados os efeitos de três doses de auxinas (0,125; 0,250 e 0,375 mg.L-1, combinadas com três doses de citocinina (0,5; 1,0 e 1,5 mg.L-1 na capacidade morfogênica dos explantes. Procedeu-se o estudo histológico dos órgãos das plântulas obtidas in vitro, e verificou-se, também, a capacidade de aclimatação das mudas ex vitro. A menor dose de AIB (0,125 mg.L-1, independentemente das doses de BAP, foi a mais eficaz na morfogênese dos explantes. Não foram verificadas alterações histológicas e anatômicas das plântulas obtidas in vitro. Aos três meses após o cultivo ex vitro dos explantes, verificou-se a sobrevivência de 88% das plantas transplantadas em condições de campo.

  6. Foliar Regeneration in Anthurium andraeanum Hort. cv. Agnihothri

    Directory of Open Access Journals (Sweden)

    M. Bejoy

    2008-01-01

    Full Text Available A tissue culture protocol for mass propagation of the cut-flower crop, Anthurium andraeanum cv. Agnihothri has been worked out. Callus development was observed along the cut margins and midrib regions of the leaf lamina on half-strength MS medium supplemented with BAP and 2,4-D. Relatively older explants from pale green leaves exhibited better responses and the calli were creamy, compact and slow growing. The best dedifferentiation response of 53 percent was recorded in BAP (1 mg L-1 and 2, 4-D (0. 5 mg L-1 in the dark. The highest shoot regeneration potential was observed when the calli were sub cultured on BAP enriched medium. The influence of PGR regime in the induction medium on shoot production was similar to that in subsequent multiplication passage. The in vitro plantlets were hardened in potting mixture containing 3:1 coarse river sand and charcoal under greenhouse conditions with 89 percent survival. The technique is a suitable tool for meeting the floricultural needs of growers through mass propagation of this cut-flower crop.

  7. Seven health physics calculator programs for the HP-41CV

    International Nuclear Information System (INIS)

    Several user-oriented programs for the Hewlett-Packard HP-41CV are explained. The first program builds, stores, alters, and ages a list of radionuclides. This program only handles single- and double-decay chains. The second program performs convenient conversions for the six nuclides of concern in plutonium handling. The conversions are between mass, activity, and weight percents of the isotopes. The source can be aged and/or neutron generation rates can be computed. The third program is a timekeeping program that improves the process of manually estimating and tracking personnel exposure during high dose rate tasks by replacing the pencil, paper, and stopwatch method. This program requires a time module. The remaining four programs deal with computations of time-integrated air concentrations at various distances from an airborne release. Building wake effects, source depletion by ground deposition, and sector averaging can all be included in the final printout of the X/Q - Hanford and X/Q - Pasquill programs. The shorter versions of these, H/Q and P/Q, compute centerline or sector-averaged values and include a subroutine to facilitate dose estimation by entering dose factors and quantities released. The horizontal and vertical dispersion parameters in the Pasquill-Gifford programs were modeled with simple, two-parameter functions that agreed very well with the usual textbook graphs. 8 references, 7 appendices

  8. Nitrogen fertilization on the establishment of Arachis pintoi cv. Belmonte

    Directory of Open Access Journals (Sweden)

    Rita Manuele Porto Sales

    2012-11-01

    Full Text Available The objective was to evaluate the effect of nitrogen fertilization on the establishment of forage peanut (Arachis pintoi cv. Belmonte propagated vegetatively. The experiment was conducted in a greenhouse in a completely randomized design with treatments arranged in a 2 × 4 factorial design - two ages (70 and 85 days after planting and four nitrogen doses (0, 40, 80 and 120 kg/ha - with four replications. Morphogenetic and structural characteristics and production were evaluated. The nitrogen accelerated the establishment of the forage peanut with an increase in dry weight of green leaves and stolons. The greatest length of stolons (48.0 cm was obtained with a dose equivalent to 86 kg N/ha and higher density of stolons (20 stolons/vase between 78 and 82 kg N/ha. Nitrogen fertilization also reduced the phyllochron from 6.7 to 4.6 days/leaf. These data were more intense at 85 days, suggesting greater photosynthetic contribution during this period related to the large number of leaves after 70 days. Therefore, nitrogen can be an important tool to accelerate the establishment of pure stands of forage peanut.

  9. STRATEGI PENGEMBANGAN USAHA SAPI POTONG (STUDI KASUS CV MITRA TANI FARM

    Directory of Open Access Journals (Sweden)

    Shally Alpriany Aisyah

    2014-09-01

    Full Text Available ABSTRACTThe purpose of this study were to 1 analyze the internal and external environmental conditions of CV Mitra Tani Farm, 2 identify and define strategies that affect the cattle breeding business development at CV Mitra Tani Farm, and 3 set the strategic priorities in the development of cattle breeding business in CV Mitra Tani Farm. Analysis strategies model (David, 2009 used were the analysis of the internal and external environment, strategy formulation and strategic priorities. At the stage of strategy formulation, SWOT 4 Quadrants were used. The results showed that the difference between the weighted scores of opportunities and threats as well as strengths and weaknesses is located in first quadrant of the SWOT 4 quadrant matrix. The first quadrant (growth quadrant has eight strategies, but only three can be applied appropriately. The results of the value of interest using quantitative strategic planning matrix strategy used is the market expansion strategy, then the strategy of product development, and concentric diversification strategy. Therefore, in carrying out market expansion strategy, CV Mitra Tani Farm needs to do breakthrough campaign. In product development strategy, preferably CV Mitra Tani Farm makes processed beef products which are unique and still rare in the market today.Keywords: strategy, business beef cattle, CV Mitra Tani Farm, SWOT 4K, QSPMABSTRAKTujuan penelitian ini yaitu 1 menganalisis kondisi lingkungan internal dan eksternal CV Mitra Tani Farm, 2 mengidentifikasi dan menetapkan strategi yang memengaruhi dalam pengembangan bisnis sapi potong di CV Mitra Tani Farm, dan 3 menetapkan prioritas strategi dalam pengembangan usaha peternakan sapi potong di CV Mitra Tani Farm. Model analisis strategi (David, 2009 yang digunakan yaitu analisis lingkungan internal dan eksternal, perumusan strategi dan prioritas strategi. Pada tahap perumusan strategi digunakan SWOT 4 Kuadran. Hasil penelitian menunjukkan bahwa selisih

  10. An analysis of hospital brand mark clusters.

    Science.gov (United States)

    Vollmers, Stacy M; Miller, Darryl W; Kilic, Ozcan

    2010-07-01

    This study analyzed brand mark clusters (i.e., various types of brand marks displayed in combination) used by hospitals in the United States. The brand marks were assessed against several normative criteria for creating brand marks that are memorable and that elicit positive affect. Overall, results show a reasonably high level of adherence to many of these normative criteria. Many of the clusters exhibited pictorial elements that reflected benefits and that were conceptually consistent with the verbal content of the cluster. Also, many clusters featured icons that were balanced and moderately complex. However, only a few contained interactive imagery or taglines communicating benefits. PMID:20582849

  11. Comportamento de Andropogon gayanus cv. ‘planaltina’ e Panicum maximum cv. ‘tanzânia’ sob sombreamento Performance of Andropogon gayanus and Panicum maximum cv. ‘Tanzania’ in the shading

    OpenAIRE

    Fabiana Lopes Ramos de Oliveira; Verônica Alves Mota; Maira Soares Ramos; Leonardo David Tuffi Santos; Neide Judith Faria de Oliveira; Luciana Castro Geraseev

    2013-01-01

    A utilização de forrageiras tolerantes ao sombreamento é fundamental para a sustentabilidade da integração lavoura-pecuária-floresta. Estudou-se o comportamento do Panicum maximum cv. 'Tanzânia' e do Andropogon gayanus cv. 'Planaltina' sob diferentes níveis de sombreamentos e épocas de entrada sob a sombra. Utilizou-se delineamento em blocos casualizados, com quatro repetições, em esquema fatorial com dois tipos de sombreamento: 30% e 50%; três épocas de entrada na sombra após transplante (07...

  12. 40 CFR 761.40 - Marking requirements.

    Science.gov (United States)

    2010-07-01

    ... Capacitor at the time of manufacture, at the time of distribution in commerce if not already marked, and at... Capacitors at the time of removal from use (see also paragraph (k) of this section). (6) Electric motors... Equipment containing a PCB Small Capacitor shall be marked at the time of manufacture with the...

  13. Mark formation modeling in optical rewritable recording

    NARCIS (Netherlands)

    Brusche, J.H.; Segal, A.; Vuik, C.; Urbach, H.P.

    2006-01-01

    In optical rewritable recording media, such as the Blu-ray Disc, amorphous marks are formed on a crystalline background of a phase-change layer, by means of short, high power laser pulses. In order to improve this data storage concept, it is of great importance to understand the mark formation proce

  14. Pseudomonas septicaemia following tribal tatoo marks.

    Science.gov (United States)

    Mathur, D R; Sahoo, A

    1984-09-01

    It is tradition in Northern Nigeria to make tribal tatoo marks on the face of a newborn, commonly on both sides of the angle of the mouth. A case of fatal septicaemia due to Pseudomonas aeruginosa following such tribal tatoo marks is reported. PMID:6506210

  15. Credit Documentation and the Mark 15 Subroutine

    International Nuclear Information System (INIS)

    This report documents the rewrite of the heat transfer subroutine. Part of the process of preparing the Mark 15 assembly for production operation is the development of thermal-hydraulic limits for the assembly. These limits require, among other items, the development of a Mark 15 assembly subroutine for the CREDIT code

  16. Recent Discoveries on Antwerp Panel Makers' Marks

    DEFF Research Database (Denmark)

    Wadum, Jørgen

    There still exist today uncertainties and misunderstandings in our interpretation of panel makers' marks from early 17th century Antwerp. In the future, panel marks and the panels on which they can be found will certainly render much more information concerning the technology of that time. Still ...

  17. Validating Onscreen Marking in Hong Kong

    Science.gov (United States)

    Coniam, David

    2010-01-01

    This paper details an investigation into onscreen marking (OSM) in Hong Kong--where paper-based marking is being phased out, being completely superseded by OSM. The study described involved 30 raters who had previously rated English language essay scripts on screen in the 2007 Hong Kong Certificate of Education examination. In the current study,…

  18. 46 CFR 58.16-35 - Markings.

    Science.gov (United States)

    2010-10-01

    ..., DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE ENGINEERING MAIN AND AUXILIARY MACHINERY AND RELATED SYSTEMS Liquefied Petroleum Gases for Cooking and Heating § 58.16-35 Markings. (a) The outside of the cylinder enclosure housing liquefied petroleum gas cylinders, valves and regulators shall be marked...

  19. 27 CFR 24.259 - Marks.

    Science.gov (United States)

    2010-04-01

    ... marked on bulk containers of special natural wine or other wine produced under § 24.218; (4) The net... each case in lieu of the net contents of the case; and (5) Except for cases, the date of removal or... marked upon the container larger than four liters or the case or placed on a label or tag...

  20. Titanium alloy nanosecond vs. femtosecond laser marking

    International Nuclear Information System (INIS)

    Highlights: ► We analyze nanosecond (commercial) and femtosecond laser marks, using SEM and EDAX. ► Elevated repetitive thermal gradients leads to structural defects for double crosses. ► Femtolaser engraving forms amorphous structures, composed of spherical particles. ► We conduct X-ray diffractometry to detect internal micro and residual stresses. ► No internal stresses modification occurred for nano and femtosecond laser marking. - Abstract: There are few papers which aim to analyze the effects of laser marking for traceability on various materials; therefore, the present paper proposes a study of the influences of such radiation processing on a titanium alloy, a vastly used material base within several industry fields. For the novelty impact, femtolaser marking has been carried out, besides the commercial nanosecond standard engraving. All marks have been analyzed using scanning electron microscopy, energy dispersive X-ray spectroscopy and X-ray diffractometry.

  1. Influence of Lachancea thermotolerans on cv. Emir wine fermentation.

    Science.gov (United States)

    Balikci, Eren Kemal; Tanguler, Hasan; Jolly, Neil P; Erten, Huseyin

    2016-07-01

    The present paper describes the behaviour of Lachancea thermotolerans and Saccharomyces cerevisiae in pure, co-cultured and sequential fermentations in cv. Emir grape must. Faster fermentation rates were observed in wine made with a pure culture of S. cerevisiae and wine produced with simultaneously inoculated cultures of L. thermotolerans and S. cerevisiae. Both L. thermotolerans and S. cerevisiae gave high population numbers. The use of L. thermotolerans in mixed and sequential cultures led to an increase in final total acidity content in the wines, varying in the range 5.40-6.28 g/l (as tartaric acid), compared to pure culture S. cerevisiae, which gave the lowest level of total acidity (5 g/l). The increase was in the order of 1.18-2.06 g/l total acidity. Increase in final acidity by the use of L. thermotolerans might be useful to improve wines with low acidity due to global climate change. Volatile acidity levels (as acetic acid) were in the range 0.53-0.73 g/l, while the concentration of ethyl alcohol varied in the range 10.76-11.62% v/v. Sequential fermentations of wines and pure culture fermentation of L. thermotolerans resulted in reduction in the concentrations of acetaldehyde and higher alcohols, with exception of N-propanol and esters. According to the sensory analysis, wine obtained with sequential inoculation of L. thermotolerans followed by inoculation of S. cerevisiae after 24 h, and simultaneous inoculation of these yeasts, was the most preferred. Copyright © 2016 John Wiley & Sons, Ltd. PMID:27113383

  2. Effect of Sodium Cyanide on Wheat (Triticum durum cv. Altar and T. aestivum cv. Cumhuriyet)

    DEFF Research Database (Denmark)

    Gemici, Meliha; Karshenass, A.M.; Tan, Kit

    2008-01-01

    The effect of sodium cyanide on the morphology of stem, leaves and grain yields of Triticum durum cv. Altar and Triticum aestivum cv. Cumhuriyet grown under glass was studied. Seeds were planted in six different sets of pots containing ordinary garden soil. After formation of the first leaves, the...... individual plants was monitored until grain production. It was found that the sodium cyanide concentrations in the feed solutions affected plant stature, with the plants becoming progressively dwarfed with increasing dosage. Anomalies in the morphological and anatomical structure of the plant were also noted...

  3. Stable isotope marking of otoliths during vaccination: a novel method for mass-marking fish

    OpenAIRE

    Warren-Myers, Fletcher; Dempster, Tim; Fjelldal, Per Gunnar; Hansen, Tom; Jensen, Arne J.; Swearer, Stephen E.

    2014-01-01

    Tagging or marking of fishes enables the collection of population-based information for ecological research, yet few techniques enable 100% mark detection success. We tested a new mass-marking technique: otolith marking with enriched stable isotopes delivered during vaccination. Atlantic salmon (Salmo salar) parr were injected in either the abdominal cavity or muscle with a combination of enriched 137Ba, 86Sr and 26Mg, using 1 of 3 carrier solutions (water, vaccine, vaccine mimic). Laser abla...

  4. Breeding of Chamaecrista rotundifolia CV. Minyu No.1 by 60Cy γ-rays irradiation

    International Nuclear Information System (INIS)

    Chamaecrista rotundifoli CV. Minyu No.1 was selected and bred by Agricultural Ecology Institute of Fujian Academy of Agricultural Sciences, which was an improved mutant strain from Chamaecrista rotundifolia cv. Minyin through 60Cs γ-rays irradiation in 2002. It was passed the evaluation of National Grass Variety Approval Committee in 2011. Variety comparison trial, regional test and productive trial were carried out during 2005 to 2010. The results showed that the hay yield was up to 10000 ∼ 15000 kg/hm2, which was 20.70% higher than that of C. rotundifolia cv. Minyin (the control group) (P2, which was increased by 9.01% compared with the control group (P>0.05). The crude protein content was 19.15% when harvested at initial blooming stage. In summary, C. rotundifoli CV. Minyu No.1 was suitable to plant in tropical and sub-tropical red soil regions in Southern China. (authors)

  5. Mark-Up Pricing in Bulgarian Manufacturing

    OpenAIRE

    Rumen Dobrinsky; Boyko Nikolov; Nikolay Markov

    2001-01-01

    The pricing policy of Bulgarian manufacturing firms is analysed in the paper in the context of the theory of the price-setting behaviour of firms endowed with market power, and more specifically, using the notion of mark-up pricing. Using some recent derivations in the literature, we estimate mark-up ratios for Bulgarian manufacturing sectors at the NACE 2-digit and NACE 3-digit levels. The estimated mark-ups are then tested against a set of variables measuring the degree of competitive press...

  6. Kebiasaan Makanan Ikan Baung (Mystusnemurus C.V) di Sungai Bingai Binjai Provinsi Sumatera Utara.

    OpenAIRE

    Windy

    2015-01-01

    Research of Baung’s food (Mystus nemurus CV) was performed in Bingai river in June to August 2014. The purpose of this study was to determine the type of natural food and the availability of natural forage baung (Mystus nemurus CV) in the Bingai river and general condition of the waters of the Bingai. Stomach contents were analyzed by using Index of preponderance. Stomach contents consisted of 8 types of fish, plant fibers, Thiara scabra, Planaria sp., Nodilittorina pyramidalis, Faunus ater, ...

  7. Biofuels from the Fresh Water Microalgae Chlorella vulgaris (FWM-CV for Diesel Engines

    Directory of Open Access Journals (Sweden)

    Saddam H. Al-lwayzy

    2014-03-01

    Full Text Available This work aims to investigate biofuels for diesel engines produced on a lab-scale from the fresh water microalgae Chlorella vulgaris (FWM-CV. The impact of growing conditions on the properties of biodiesel produced from FWM-CV was evaluated. The properties of FWM-CV biodiesel were found to be within the ASTM standards for biodiesel. Due to the limited amount of biodiesel produced on the lab-scale, the biomass of dry cells of FWM-CV was used to yield emulsified water fuel. The preparation of emulsion fuel with and without FWM-CV cells was conducted using ultrasound to overcome the problems of large size microalgae colonies and to form homogenized emulsions. The emulsified water fuels, prepared using ultrasound, were found to be stable and the size of FWM-CV colonies were effectively reduced to pass through the engine nozzle safely. Engine tests at 3670 rpm were conducted using three fuels: cottonseed biodiesel CS-B100, emulsified cottonseed biodiesel water fuel, water and emulsifier (CS-E20 and emulsified water containing FWM-CV cells CS-ME20. The results showed that the brake specific fuel consumption (BSFC was increased by about 41% when the engine was fueled with emulsified water fuels compared to CS-B100. The engine power, exhaust gas temperature, NOx and CO2 were significantly lower than that produced by CS-B100. The CS-ME20 produced higher power than CS-E20 due to the heating value improvement as a result of adding FWM-CV cells to the fuel.

  8. Plug-in de procesado visual (OpenCV) en OpenDomo OS

    OpenAIRE

    Herrera Castro, Alexander

    2015-01-01

    Este proyecto consiste en el diseño y desarrollo de un plug-in que permita usar el sistema de procesado de imagen OpenCV desde el sistema operativo OpenDomo OS. Aquest projecte consisteix en el disseny i desenvolupament d'un plug-in que permeti utilitzar el sistema de processament d'imatge OpenCV des del sistema operatiu OpenDomo OS. Master thesis for the Free Software program.

  9. Working with OpenCV and Intel Image Proccessing Libraries. Proccessing image data tools

    OpenAIRE

    Mora Lizán, Francisco José; Llorens Largo, Faraón; Pujol López, Mar; Rizo Aldeguer, Ramón; Villagrá Arnedo, Carlos

    2002-01-01

    We will provide an overview of Intel OpenCV and Image Processing Libraries. We present an application of real-time gesture recognition using the libraries (segmenting a foreground object, creating Motion History Image (MHI), updating the intensity gradients, and recovering directional motion information). Some times most companies spent a lot of time and money implementing those well-known techniques. OpenCV and IPL implement a huge amount of standard and advanced image processing techniqu...

  10. Physicochemical Composition, Phenolic Content and Antioxidant Activity of Sour Cherry cv. Marasca During Ripening

    OpenAIRE

    Sandra Pedisić; Branka Levaj; Verica Dragović-uzelac; Kristina Kos

    2007-01-01

    Sour cherry cv. Marasca is Dalmatian cultivar from XVI century. Cultivation is limited on the north and central part of Dalmatia and on the part of the islands, where it achieves the best quality of fruit, high content of dry matter and sugar respectively, agreeable aroma and intense color. Sour cherry cv. Marasca is source of biologically active ingredients, organic and inorganic compounds, dietary fibers, aromatic compounds and high content of phenolic compounds, particularly anthocyanins a...

  11. Processus de croissance et d'organogenese chez le pommier cv Golden Delicious

    OpenAIRE

    Mehri H.; Crabbe J.

    2002-01-01

    Growth and organogenesis processes in apple tree cv Golden Delicious. This work aims to focus on the organogenetic activity, growth and histological processes in the shoot apical meristem of apple cv Golden Delicious. In that perspective we studied: the organogenesis of the ""bourse"" shoot during vegetative period; the internodal and leaf growth of the 2 types of ""bourse"" shoots (long and short); the histological process of apical meristem during the development of these two structures; th...

  12. Analisis Strategi Bisnis Melalui Marketing Mix terhadap Penjualan pada CV. Citra Anugrah

    OpenAIRE

    Rabino, Rendi

    2015-01-01

    CV. Citra Anugrah Medan is a company that engage in buying and selling second car which still appertain as a new company. Founded on January 21, 2012, the company is still struggling in trying to increase the selling point. The research intends to determine the relationship between marketing mix strategy in increasing CV. Citra Anugrah selling point by discovering the marketing mix strategies which the company utilize. This research includes the utilization of descriptive analysis method w...

  13. Mark Twain National Wildlife Refuge: Sign Plan

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — The Mark Twain NWR including the Louisa District, the Annada District, and the Brussels District Sign Plan explains how signs are used on the Refuge to help guide...

  14. 33 CFR 62.25 - Lateral marks.

    Science.gov (United States)

    2010-07-01

    ... red triangular daymarks, while buoys are red nun or pillar buoys. (c) Preferred channel marks indicate... channel. Beacons would have triangular daymarks, while buoys would be nun or pillar buoys. (d) The...

  15. Plural marking in argument supporting nominalizations

    OpenAIRE

    Alexiadou, Artemis; Iordăchioaia, Gianina Nicoleta; Soare, Elena

    2008-01-01

    This paper investigates the conditions under which Argument Supporting Nominalizations (ASNs) can receive plural marking. Under ASNs, we discuss deverbal nouns that express an event and preserve argument structure. In our discussion we consider ASNs in Romanian, English and German.

  16. 46 CFR 160.053-5 - Marking.

    Science.gov (United States)

    2010-10-01

    ...: SPECIFICATIONS AND APPROVAL LIFESAVING EQUIPMENT Work Vests, Unicellular Plastic Foam § 160.053-5 Marking. (a... read at a distance of 2 feet: Type V—Personal flotation device. Inspected and tested in accordance...

  17. Mark Twain National Wildlife Refuge Complex : 1980

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This annual narrative report for Mark Twain National Wildlife Refuge summarizes Refuge activities during the 1980 calendar year. The report begins with a summary of...

  18. Many Fertility Apps, Websites Miss the Mark

    Science.gov (United States)

    ... gov/medlineplus/news/fullstory_158827.html Many Fertility Apps, Websites Miss the Mark Study found only 4 ... FRIDAY, May 13, 2016 (HealthDay News) -- Websites and apps that promise to calculate a woman's most fertile ...

  19. Camera calibration from road lane markings

    OpenAIRE

    Fung, GSK; Yung, NHC; Pang, GKH

    2003-01-01

    Three-dimensional computer vision techniques have been actively studied for the purpose of visual traffic surveillance. To determine the 3-D environment, camera calibration is a crucial step to resolve the relationship between the 3-D world coordinates and their corresponding image coordinates. A novel camera calibration using the geometry properties of road lane markings is proposed. A set of equations that computes the camera parameters from the image coordinates of the road lane markings a...

  20. Accrual valuation and mark to market adjustment

    OpenAIRE

    Bakshaev, Alexey

    2016-01-01

    This paper provides intuition on the relationship of accrual and mark-to-market valuation for cash and forward interest rate trades. Discounted cashflow valuation is compared to spread-based valuation for forward trades, which explains the trader's view on valuation. This is followed by Taylor series approximation for cash trades, uncovering simple intuition behind accrual valuation and mark-to-market adjustment. It is followed by the PNL example modelled in R. Within the Taylor approximation...

  1. PREOPERATIVE ENDOSCOPIC MARKING OF UNPALPABLE COLONIC TUMORS

    Directory of Open Access Journals (Sweden)

    A. L. Goncharov

    2015-02-01

    Full Text Available The identification of small colon lesions is one of the major problems in laparoscopic colonic resection.Research objective: to develop a technique of visualization of small tumors of a colon by preoperative endoscopic marking of a tumor.Materials and methods. In one day prior to operation to the patient after bowel preparation the colonoscopy is carried out. In the planned point near tumor on antimesentery edge the submucous infiltration of marking solution (Micky Sharpz blue tattoo pigment, UK is made. The volume of entered solution of 1–3 ml. In only 5 months of use of a technique preoperative marking to 14 patients with small (the size of 1–3 cm malignant tumors of the left colon is performed.Results. The tattoo mark was well visualized by during operation at 13 of 14 patients. In all cases we recorded no complications. Time of operation with preoperative marking averaged 108 min, that is significantly less in comparison with average time of operation with an intra-operative colonoscopy – 155 min (р < 0.001.Conclusions. The first experience of preoperative endoscopic marking of non palpable small tumors of a colon is encouraging. Performance of a technique wasn't accompanied by complications and allowed to reduce significantly time of operation and to simplify conditions of performance of operation.

  2. 78 FR 35990 - All Operating Boiling-Water Reactor Licensees With Mark I And Mark II Containments; Docket Nos...

    Science.gov (United States)

    2013-06-14

    ... COMMISSION All Operating Boiling-Water Reactor Licensees With Mark I And Mark II Containments; Docket Nos... Licensees operate boiling-water reactors (BWRs) with Mark I and Mark II containment designs. II. The events... Boiling Water Reactors with Mark I and Mark II Containments'' (November 26, 2012). Option 2 in...

  3. LANE MARKING DETECTION IN CLUTTERED ENVIRONMENT

    Institute of Scientific and Technical Information of China (English)

    李青; 郑南宁; 程洪

    2003-01-01

    Objective To determine the positions of marking in the presence of distracting shadows, highlight, pavement cracks, etc. Methods RGB color space is transformed into I1I2I3 color space and I2 component was used to form a new image with less effect of the clutter. Using an improved edge detection operator, an edge strength map was produced, and binarilized by adaptive thresholds. The binary image was labeled and circularity of all connected components is calculated. The Self-Organizing Mapping is adopted to extract regions which imply potential marking. Finally the position of marking was obtained by curve fitting. Results Color information was utilized fully, all thresholds were set adaptively and lane marking could be detected in challenging images with shadows, highlight or other cars. Conclusion The method based on circularity of connected components shows its outstanding robustness to lane marking detection and has a wide variety of applications in the areas of vehicle autonomous navigation and driver assistance system.

  4. The commercial functions of a trade mark, unconventional trade marks and modern technology

    OpenAIRE

    Alexander, Adam Luke

    2016-01-01

    The paper analyses the current legislation within the UK and Europe with respect to trade mark law. A number of legal journals and case reports provide the bulk of research material, with use of direct judicial quotes and key opinions of journal authors providing the framework for research into the state of current trade mark law. The historical functions of trade marks dating back nearly a century are still relevant today, with concepts recognised and enshrined by both domestic UK and Europe...

  5. Produtividade e valor nutritivo da Brachiaria brizantha cv. Marandu em um sistema silvipastoril Productivity and nutritional value of Brachiaria brizantha cv. Marandu in a silvopastoral system

    Directory of Open Access Journals (Sweden)

    L.F. Sousa

    2007-08-01

    Full Text Available O experimento foi realizado em sistema silvipastoril (Ssp localizado no bioma de Cerrado, no município de Lagoa Santa, Minas Gerais, no ano agrícola de 2004-2005. Avaliou-se a influência do Ssp composto pela arbórea bolsa-de-pastor (Zeyheria tuberculosa sobre os parâmetros produção, atributos morfogênicos, composição bromatológica e valor nutritivo da gramínea Brachiaria brizantha cv. Marandu, e os efeitos sobre as condições microclimáticas. O delineamento experimental foi em blocos ao acaso, com cinco blocos (épocas de corte, dois tratamentos (T1 - B. brizantha cv. Marandu sombreada com a Z. tuberculosa e T2 - B. brizantha cv. Marandu, a pleno sol e três repetições (parcelas. O sombreamento proporcionado pela Z. tuberculosa, apesar de reduzir a produção de matéria seca (MS da gramínea, favoreceu o aumento do teor de proteina bruta (PB e não alterou a produção de PB/ha e nem afetou a concentração de FDN. Os teores de FDA foram mais altos que os encontrados a pleno sol, o que provavelmente resultou em menor degradabilidade in vitro da MS e da matéria orgânica, não alterando a degradabilidade efetiva.The experiment was carried out in a Silvopastoral system (Sps located in Brazilian Savannah, Lagoa Santa county, Minas Gerais State, during the agricultural year of 2004-2005. It was studied the influence of Sps formed by "Bolsa de Pastor" (Zeyheria tuberculosa on the production, morphogenic attributes, bromatological composition and nutritional value of the graminaceous Brachiaria brizantha cv. Marandu as well as on the microclimatic aspects. The Sps was established in 1982, in a red-yellow latossol by the natural regeneration process. The experiment was based on a randomized block design, with 5 blocks (cutting times, 2 treatments (T1 - B. brizantha cv. Marandu shaded by Z. tuberculosa and T2 - B. brizantha cv. Marandu at open sky and three repetitions (plots. Although the DM production of the graminaceous in the Sps

  6. FORMULASI STRATEGI PENINGKATAN PRODUKSI DOMBA CV MITRA TANI FARM, CIAMPEA, BOGOR

    Directory of Open Access Journals (Sweden)

    Amalia Sholehana

    2014-04-01

    Full Text Available ABSTRACTThis research was conducted to formulate to increase the sheep production at CV Mitra Tani Farm (CV MT Farm, Ciampea, Bogor. The research was conducted using descriptive analysis by analyzing the problem experienced by CV. MitraTani Farm. Primary data and secondary data were gathered at this research. The research was also conducted using several analytical methods such as value chain mapping, internal factor evaluation (IFE and external factor evaluation (EFE matrix, SWOT and quantitative strategic planning matrix (QSPM. Based on the value chain analysis, the current production of sheep at CV MT farm is highly depending on the supply from its partners and internal farmers. According to the IFE and EFE results, the differences of each weighted values were respectively 2,120 and 0,686 so the position of the company in the SWOT matrix was situated at Quadrant I. Therefore the company needs to use a growth strategy. The QSPM sequenced the strategy priority as follow (1 increasing the number of lambs, (2 developing the management, (3 strengthening the capital and ownership, (4 improving the quality through technology. The result of the gross profit margin calculation, if the sheep‘s selling is increased up to 1000 sheep per month then the possible annual profit that can be earned by CV MT farm is 40,34% of the total production.Keywords: MT Farm, sheep production, strategies, SWOT, QSPM, gross profit marginABSTRAKPenelitian ini dilakukan untuk memformulasikan strategi peningkatan produksi domba di CV Mitra Tani Farm (CV MT Farm, Ciampea, Bogor. Pendekatan penelitian yang diterapkan adalah analisis deskriptif yang dilakukan dengan mempelajari permasalahan dari objek yang diteliti. Data yang dikumpulkan dalam penelitian ini adalah data primer dan data sekunder. Penelitian dilakukan menggunakan alat analisis berupa pemetaan rantai nilai,  matriks IFE (Internal Factor Evaluation dan EFE (External Factor Evaluation, SWOT, dan QSPM (Quantitative

  7. Conservação de tangerina cv. Clemenules utilizando diferentes recobrimentos = Conservation of Mandarins cv. Clemenules with different cuticles

    Directory of Open Access Journals (Sweden)

    Rosa de Oliveira Treptow

    2007-01-01

    Full Text Available O objetivo deste trabalho foi verificar os efeitos de diferentes recobrimentos e períodos de armazenamento na conservação de tangerinas Clemenules. Após a colheita, as frutas foram submetidas ao pré-resfriamento por 12 horas a 5ºC e em seguida, aos seguintes tratamentos: T1 testemunha; T2 filme de polietileno microperfurado; T3 filme de polietileno não perfurado; T4 cera de carnaúba a 50%, diluída em água; T5 cera de carnaúba a 100% (não diluída. As tangerinas foram armazenadas por 20, 40 e 60 dias em temperatura de 5ºC e UR de 90-95%, depois foram mantidas em temperatura de 15±1ºC e UR de 75-80%, durante quatro dias simulando a comercialização. Na colheita e após cada período de armazenamento, seguido de simulação decomercialização, foram avaliadas as variáveis: perda de massa; cor; sólidos solúveis (SS; acidez titulável (AT; relação SS/AT; podridões, distúrbios fisiológicos e características sensoriais. Amodificação da atmosfera reduziu a perda de massa, a incidência de distúrbios e podridões de tangerinas Clemenules durante o armazenamento. As frutas acondicionadas em filme de polietilenosem perfuração ou aquelas revestidas com cera sem diluição apresentaram sabor estranho e menor qualidade geral. Tangerinas ‘Clemenules’ acondicionadas em filme de polietileno microperfurado ecera diluída em 50% de água podem ser armazenadas durante 60 dias a 5ºC e comercializadas durante quatro dias a 15±1ºC sem comprometer a qualidade sensorial.The aim of this work was to evaluate the effects of different cuticles and storage periods on the conservation of mandarins cv. Clemenules. After harvest the fruits were kept at 5ºC during 12 hours. Then, they were submitted to the following treatments: T1 control; T2 micro perforated polyethylene bag; T3 non-perforated polyethylene bag; T4 carnauba wax at 50% in water; T5 carnauba wax at 100% (without dilution. The mandarins were stored for 20, 40 and 60 days at 5

  8. Temperature-Dependent Current-Voltage (I-V) and Capacitance-Voltage (C-V) Characteristics of Ni/Cu/n-InP Schottky Barrier Diodes

    Science.gov (United States)

    Munikrishana Reddy, Y.; Nagaraj, M. K.; Siva Pratap Reddy, M.; Lee, Jung-Hee; Rajagopal Reddy, V.

    2013-04-01

    The current-voltage (I-V) and capacitance-voltage (C-V) characteristics of Ni/Cu/n-InP Schottky barrier diodes are studied over a wide temperature range, from 210 K to 420 K. The I-V characteristics display anomalous thermal behavior. The apparent barrier height decays, and the ideality factor grows at low temperatures, and the series resistances resulting from Cheung's and Norde's procedures are markedly temperature dependent. The nonlinearity of the Richardson plot and the strong temperature dependence of the Schottky-barrier parameters indicate that the interface is spatially inhomogeneous. Plots of the zero-bias barrier height as a function of 1/(2kT) points to a Gaussian distribution of barrier heights with 0.90 eV mean height and 0.014 eV standard deviation. When this distribution is accounted for, a Richardson of 6.5 A/(cm K)2 results, relatively close to the 9.4/(cm K)2 predicted by theory. We conclude that, combined with a Gaussian distribution of barrier heights, the thermionic-emission mechanism explains the temperature-dependent I-V and C-V characteristics of the studied Schottky-barrier diodes.

  9. The Mark II Vertex Drift Chamber

    International Nuclear Information System (INIS)

    We have completed constructing and begun operating the Mark II Drift Chamber Vertex Detector. The chamber, based on a modified jet cell design, achieves 30 μm spatial resolution and 2 gas mixtures. Special emphasis has been placed on controlling systematic errors including the use of novel construction techniques which permit accurate wire placement. Chamber performance has been studied with cosmic ray tracks collected with the chamber located both inside and outside the Mark II. Results on spatial resolution, average pulse shape, and some properties of CO2 mixtures are presented. 10 refs., 12 figs., 1 tab

  10. 19 CFR 134.43 - Methods of marking specific articles.

    Science.gov (United States)

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Methods of marking specific articles. 134.43...; DEPARTMENT OF THE TREASURY COUNTRY OF ORIGIN MARKING Method and Location of Marking Imported Articles § 134.43 Methods of marking specific articles. (a) Marking previously required by certain provisions of...

  11. 19 CFR 11.9 - Special marking on certain articles.

    Science.gov (United States)

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Special marking on certain articles. 11.9 Section... OF THE TREASURY PACKING AND STAMPING; MARKING Marking § 11.9 Special marking on certain articles. (a... of additional U.S. Note 4, Chapter 91. If any article so required to be marked is found not to...

  12. Segmentation of kidney using C-V model and anatomy priors

    Science.gov (United States)

    Lu, Jinghua; Chen, Jie; Zhang, Juan; Yang, Wenjia

    2007-12-01

    This paper presents an approach for kidney segmentation on abdominal CT images as the first step of a virtual reality surgery system. Segmentation for medical images is often challenging because of the objects' complicated anatomical structures, various gray levels, and unclear edges. A coarse to fine approach has been applied in the kidney segmentation using Chan-Vese model (C-V model) and anatomy prior knowledge. In pre-processing stage, the candidate kidney regions are located. Then C-V model formulated by level set method is applied in these smaller ROI, which can reduce the calculation complexity to a certain extent. At last, after some mathematical morphology procedures, the specified kidney structures have been extracted interactively with prior knowledge. The satisfying results on abdominal CT series show that the proposed approach keeps all the advantages of C-V model and overcome its disadvantages.

  13. 长虹佳华Zarva——CV100 MP4

    Institute of Scientific and Technical Information of China (English)

    Acwell

    2006-01-01

    长虹佳华CV100 MP4在功能上是款非常齐全的MP4。作为一款MP4产品我们从屏幕看起,CV100具有2英寸26万色LTPS LCD屏幕,输出效果很好,而这个屏幕还具有可视角度大,强光下表现好的特点,另外它还支持SD和MMC卡.这样就有足够大的空间来存储电影了。另一方面,CV100的定位不完全在MP4上。

  14. Studies of frequency dependent C-V characteristics of neutron irradiated p+-n silicon detectors

    International Nuclear Information System (INIS)

    Frequency-dependent capacitance-voltage fluence (C-V) characteristics of neutron irradiated high resistivity silicon p+-n detectors have been observed up to a fluence of 8.0 x 1012 n/cm2. It has been found that frequency dependence of the deviation of the C-V characteristic (from its normal V-1/2 dependence), is strongly dependent on the ratio of the defect density and the effective doping density Nt/N'd. As the defect density approaches the effective dopant density, or Nt/N'd → 1, the junction capacitance eventually assumes the value of the detector geometry capacitance at high frequencies (f ≤ 105 Hz), independent of voltage. A two-trap-level model using the concept of quasi-fermi levels has been developed, which predicts both the effects of C-V frequency dependence and dopant compensation observed in this study

  15. Storage of cut Heliconia bihai (L.) cv. Lobster Claw flowers at low temperatures Armazenamento de hastes florais de Heliconia bihai (L.) cv. Lobster Claw em baixa temperatura

    OpenAIRE

    Andreza S. Costa; Luis C. Nogueira; Venézio F. dos Santos; Terezinha R. Camara; Vivian Loges; Lilia Willadino

    2011-01-01

    The postharvest conservation of cut Heliconia flowers is an important factor to the success of commercialization, especially with regard to exportation. In the present study, the maximal storage time of cut inflorescences of Heliconia bihai cv. Lobster Claw at two different temperatures (12 and 19 °C) was evaluated and compared to laboratory conditions (25 °C, control treatment). Changes in visual quality, fresh weight and bract color (L*, a* and b*) were determined. The visual quality of the...

  16. Bird-marking in the Netherlands. III. Recovery of marked Birds

    NARCIS (Netherlands)

    Oort, van E.D.

    1913-01-01

    In the following lines I have enumerated the recoveries of our marked birds, of which notice was given to me since my last paper on bird-marking in vol. XXXIV of this periodical. I have to tender my best thanks to all cooperators, to them who helped us in ringing birds, and especially to them in for

  17. Complete misloading of a mark IV MCO with mark 1A fuel

    International Nuclear Information System (INIS)

    The purpose of this analysis is to determine the worst case scenario for a total misload of a Mark IV MCO with Mark 1A fuel and scrap. This study is not intended to classify any of the components of the baskets

  18. Nekroloog turundusele / Mark Earls ; interv. Margo Kokerov

    Index Scriptorium Estoniae

    Earls, Mark

    2003-01-01

    Turunduskommunikatsioonifirma Ogilvy & Mather suunajuht Mark Earls leiab, et kuna turg on üle ujutatud võrdselt heade toodetega ja tarbija teab, et tegelikult pole oluline, millise toote ta valib, muutub turundusrevolutsiooni keskne idee - tarbijavajaduste kindlakstegemine ja rahuldamine - tähtsusetuks.

  19. 46 CFR 160.060-8 - Marking.

    Science.gov (United States)

    2010-10-01

    ...: SPECIFICATIONS AND APPROVAL LIFESAVING EQUIPMENT Specification for a Buoyant Vest, Unicellular Polyethylene Foam... marked in waterproof lettering: Type II Personal Flotation Device. Inspected and tested in accordance with U.S. Coast Guard regulations. Polyethylene foam buoyant material provides a minimum buoyant...

  20. Fingerprint Analysis with Marked Point Processes

    DEFF Research Database (Denmark)

    Forbes, Peter G. M.; Lauritzen, Steffen; Møller, Jesper

    We present a framework for fingerprint matching based on marked point process models. An efficient Monte Carlo algorithm is developed to calculate the marginal likelihood ratio for the hypothesis that two observed prints originate from the same finger against the hypothesis that they originate from...... different fingers. Our model achieves good performance on an NIST-FBI fingerprint database of 258 matched fingerprint pairs....

  1. Eesti oma idamaa kunstnik / Mark Soosaar

    Index Scriptorium Estoniae

    Soosaar, Mark, 1946-

    1999-01-01

    8. apr.-st Pärnu Uue Kunsti Muuseumis veebruaris Soulis idamaise maalikunsti alal magistrikraadi kaitsnud Kati Kalda (sünd. 1971) maalinäitus "Elu korea moodi", Kalev Mark Kostabi maalide väljapanek ning loodusfoto konkursi parimate tööde näitus.

  2. Do clinicians use more question marks?

    NARCIS (Netherlands)

    Zijlmans, Maeike; Otte, Willem M; Van't Klooster, Maryse A; van Diessen, Eric; Leijten, Frans Ss; Sander, Josemir W

    2015-01-01

    OBJECTIVE: To quantify the use of question marks in titles of published studies. DESIGN AND SETTING: Literature review. PARTICIPANTS: All Pubmed publications between 1 January 2013 and 31 December 2013 with an available abstract. Papers were classified as being clinical when the search terms clin*,

  3. Marks & Spencer loob ELis maksupretsedenti / Sirje Rank

    Index Scriptorium Estoniae

    Rank, Sirje, 1966-

    2005-01-01

    Ilmunud ka: Delovõje Vedomosti 13. apr. lk. 6. Briti rõivakett Marks & Spencer kaebas, et Briti maksuseadused, mis ei lubanud emafirma Suurbritannias maksustavast tulust maha kanda Saksamaal, Prantsusmaal ja Belgias asunud tütarfirmade suuri kahjumeid üheksakümnendate aastate lõpus, on vastuolus EL-i ühisturu seadustega

  4. Mark Twain and "The Awful German Language."

    Science.gov (United States)

    Hedderich, Norbert

    2003-01-01

    Analyzes Mark Twain's 1869 essay "The Awful German Language" in terms of Twain's comments on morphological, syntactical, lexical, and phonological features of German. The topic is presented in the context of Twain's German language learning experience. Relevance of the article for German language instruction today is also described. (Author/VWL)

  5. Globaalne palavik ja Nord Stream / Mark Soosaar

    Index Scriptorium Estoniae

    Soosaar, Mark, 1946-

    2009-01-01

    Riigikogu keskkonnakomisjoni liikme Mark Soosaare sõnul peaks Eesti Taani eeskujul jõudma parlamentaarse otsuseni loobuda tuumajaamaehitusest, vähendada tuleks märgatavalt Eesti metsade raiumist. Vene-Saksa gaasitarneleppe vastu töötamise asemel tuleks otsida ühisosa nii Venemaa kui teiste Läänemeremaadega

  6. TRIGA Mark-II, III reactor operation

    International Nuclear Information System (INIS)

    TRIGA Mark-II reactor has been primarily utilized as usual for the fundamental reactor experiments for university students. The annual operating time is 1,100 hours and the gross thermal output is 17,159 KWH, having consumed 0.88g of U-235. The reconstuction work for the control console of this reactor is now in progress and will be completed in early part of 1982. TRIGA Mark-III reactor has been operated mainly for radioisotope production, test pin irradiation and activation analysis, etc., as well as solid state physics experiments using the beamports. The annual operatino. time is amounted to 3,530 hours being the longest since the beginning of its criticality, and the gross thermal output is 4,113,013 KWH, whereas the U-235 consumption is estimated at 212.82 g. 462 samples were irradiated to produce 9 kinds of radioisotopes. In order to carry out the test pin irradiation experiment, the core configuration of TRIGA Mark-III was changed by loadinq 6 fresh fuels at G-ring as of July 1981 and a new irradiation facility consisting of 14 tubes was manufactured in place of Rotary Specimen Rack. Then 7 kinds of physics experiments were performed over a two week period to scrutinize the chanaed core characteristics. In addition, the present TRIGA Mark-III reactor fuel storage tank was enlarged and the distilled water production facility was renewed to improve its production efficiency. (Author)

  7. Confidence marking, its use in testing

    OpenAIRE

    Leclercq, Dieudonné

    1982-01-01

    In a confidence weighting situation, the examinee is asked to indicate the correct answer, and how certain he or she is of the correctness of that answer. This paper reviews the bases for confidence marking, its validity and accuracy in evaluating students, and it's use in research.

  8. The Four Marks of Holistic Kinesiology

    Science.gov (United States)

    Twietmeyer, Gregg

    2012-01-01

    What, to borrow a theological phrase, are the marks of a truly holistic kinesiology department? "In Kinesis and the Nature of the Human Person" (2010), I examined the theoretical impact of Aristotle's definition of "kinesis" and Polanyi's theory of "tacit knowledge" on kinesiology. The intention here, however, is practical rather than theoretical.…

  9. Mineralogy and Petrography of MIL 090001, a Highly Altered CV Chondrite from the Reduced Sub-Group

    Science.gov (United States)

    Keller, Lindsay P.

    2011-01-01

    MIL 090001 is a large (greater than 6 kg) CV chondrite from the reduced subgroup (CV(sub red)) that was recovered during the 2009-2010 ANSMET field season [1]. The CV(sub red) subgroup meteorites retain primitive characteristics and have escaped the Na and Fe meta-somatism that affected the oxidized (CV(sub ox)) subgroups. MIL 090001 is, however, reported to be altered [1], and thus a major objective of this study is to characterize its mineralogy and petrography and the extent of the alteration.

  10. Python y OpenCV aplicados a un caso de estudio real

    OpenAIRE

    García del Arco, José Antonio

    2015-01-01

    Este trabajo se centra en el uso del lenguaje Python y la librería OpenCV de visión por computador para el seguimiento de crustáceos marinos en condiciones experimentales y determinar su comportamiento en un entorno social. Aquest treball es centra en l'ús del llenguatge Python i la llibreria OpenCV de visió per computador per al seguiment de crustacis marins en condicions experimentals i determinar el seu comportament en un entorn social.

  11. Uso eficiente del agua para el cultivo de rosa cv. Freedom bajo invernadero

    OpenAIRE

    John J. Arévalo-H; Javier E. Vélez; Jesús H. Camacho-Tamayo

    2013-01-01

    Determinar el requerimiento de agua y el momento adecuado de distribución, es un factor fundamental para el cultivo de flores. El objetivo del presente trabajo fue determinar el efecto de la aplicación de tres láminas de riego sobre el desarrollo y producción del cultivo de la Rosa cv. Freedom, bajo invernadero. El experimento se realizó con tres láminas de riego en un cultivo de rosa (Rosa spp.) cv. Freedom. Se analizó el crecimiento de los tallos florales, la vida en florero, la producción ...

  12. 论中脘穴的应用%Discussing Application of Zhongwan ( CV 12 ) Acupoint

    Institute of Scientific and Technical Information of China (English)

    张宪奇

    2011-01-01

    Based on the origins of literature, the modern theories research and clinical research, this paper reviewed and summarized the characteristic, function, indication and operation of Zhongwan ( CV 12 ), enriched the theory of experimental and clinical study on Zhongwan ( CV 12 ).%文章通过查阅相关理论文献及实验研究资料,并参考现代临床研究,详细论述了中脘的穴性、功能、主治以及操作,为中脘穴的实验及临床研究提供理论参考.

  13. Processus de croissance et d'organogenese chez le pommier cv Golden Delicious

    Directory of Open Access Journals (Sweden)

    Mehri H.

    2002-01-01

    Full Text Available Growth and organogenesis processes in apple tree cv Golden Delicious. This work aims to focus on the organogenetic activity, growth and histological processes in the shoot apical meristem of apple cv Golden Delicious. In that perspective we studied: the organogenesis of the ""bourse"" shoot during vegetative period; the internodal and leaf growth of the 2 types of ""bourse"" shoots (long and short; the histological process of apical meristem during the development of these two structures; the growth stopping and the beginning of terminal bud formation characterized by a progressive heteroblasty within the long ""bourse"" shoots and an abrupt heteroblasty within the short ""bourse"" shoots.

  14. STATE SPACE POINT DISTRIBUTION PARAMETER FOR SUPPORT VECTOR MACHINE BASED CV UNIT CLASSIFICATION

    Directory of Open Access Journals (Sweden)

    N K Narayanan

    2012-01-01

    Full Text Available In this paper we extend Support Vector Machines (SVM for speaker independent Consonant – Vowel (CV unit classification. Here we adopt the technique known as Decision Directed Acyclic Graph (DDAG , which is used to combine many two class classifiers into multiclass classifier. Using Reconstructed State Space (RSS based State Space Point Distribution (SSPD parameters, we obtain an average speaker independent phoneme recognition accuracy of 90% on the Malayalam V/CV speech unit database. The recognition results indicate that this method is efficient and can be adopted for developing a complete speech recognition system for Malayalam language.

  15. Estudio de alternativas para la mejora del tráfico en la intersección de la carretera CV-405 con la CV-415, T.M. Monserrat (Valencia). Solución de enlace mediante paso superior sobre la CV-405.

    OpenAIRE

    JIMÉNEZ GÓMEZ, AMALIA

    2015-01-01

    [EN] In this project, "Study of alternatives for improving traffic in the CV-405 and CV-415, T.M. Monserrat¿ is proceed to characterization of the current traffic at the intersection of these two roads to determine the need for modification of the section. As already mentioned, our study area is located at the intersection of the CV-405 and CV-415. Therefore, before determining the solutions should be considered the geological and geotechnical study of the area said to determine the best s...

  16. Estudio de alternativas para la mejora del tráfico en la intersección de la carretera CV-405 con la CV-415, T.M. Monserrat (Valencia). Solución de enlace mediante paso inferior bajo la CV-405.

    OpenAIRE

    NAVARRO EDO, SARA

    2015-01-01

    [EN] In this project, "Study of alternatives for improving traffic in the CV-405 and CV-415, T.M. Monserrat" is proceed to characterization of the current traffic at the intersection of these two roads to determine the need for modification of the section. As already mentioned, our study area is located at the intersection of the CV-405 and CV-415. Therefore, before determining the solutions should be considered the geological and geotechnical study of the area said to determine the best s...

  17. Review - 40 years of laser-marking - industrial applications

    Science.gov (United States)

    Gu, Bo

    2006-02-01

    One of the early applications of lasers was marking electronics components. Today laser marking has found its way into a wide range of applications, from wafer marking at the chip scale package level to beer bottles and food package identifications, and to marking of the cloth buttons. In many cases, laser marking has become a standard manufacturing process. We will review the laser marking technology over the last four decades. This would include the review on evolution of the different laser technologies and beam delivery systems used in various laser-marking systems for the past 40 years. Finally, the latest laser marking technologies will be presented and future directions be discussed.

  18. High efficiency metal marking with CO2 laser and glass marking with excimer laser

    DEFF Research Database (Denmark)

    Bastue, Jens; Olsen, Flemmming Ove

    1997-01-01

    with a thoroughly tested ray-tracing model is presented and compared with experimental results. Special emphasis is put on two different applications namely marking in metal with TEA-CO2 laser and marking in glass with excimer laser. The results are evaluated on the basis of the achievable energy enhancement......Today, mask based laser materials processing and especially marking is widely used. However, the energy efficiency in such processes is very low [1].This paper gives a review of the results, that may be obtained using the energy enhancing technique [1]. Results of simulations performed...

  19. Eukaryotic gene prediction using GeneMark.hmm-E and GeneMark-ES.

    Science.gov (United States)

    Borodovsky, Mark; Lomsadze, Alex

    2011-09-01

    This unit describes how to use the gene-finding programs GeneMark.hmm-E and GeneMark-ES for finding protein-coding genes in the genomic DNA of eukaryotic organisms. These bioinformatics tools have been demonstrated to have state-of-the-art accuracy for many fungal, plant, and animal genomes, and have frequently been used for gene annotation in novel genomic sequences. An additional advantage of GeneMark-ES is that the problem of algorithm parameterization is solved automatically, with parameters estimated by iterative self-training (unsupervised training). PMID:21901742

  20. Predicting chromatin organization using histone marks

    OpenAIRE

    Huang, Jialiang; Marco, Eugenio; Pinello, Luca; Yuan, Guo-Cheng

    2015-01-01

    Genome-wide mapping of three dimensional chromatin organization is an important yet technically challenging task. To aid experimental effort and to understand the determinants of long-range chromatin interactions, we have developed a computational model integrating Hi-C and histone mark ChIP-seq data to predict two important features of chromatin organization: chromatin interaction hubs and topologically associated domain (TAD) boundaries. Our model accurately and robustly predicts these feat...

  1. Teacher correction versus peer-marking

    OpenAIRE

    Mourente Miguel Mariana Correia

    2009-01-01

    Written language is undoubtedly more often used than oral language in a variety of contexts, including both the professional and academic life. Consequently, developing strategies for correcting compositions and improving students’ written production is of vital importance. This article describes an experiment aimed at assessing the two most widely used methods of correction for compositions –traditional teacher correction and peer marking and their effect on the frequency of errors...

  2. Chorionic Villus Sampling and Marked Membrane Separation

    Directory of Open Access Journals (Sweden)

    Sh. Akhlaghpoor

    2010-12-01

    Full Text Available Background/Objective: The major concern about the invasive prenatal diagnostic tests is the"nfrequency of procedure induced pregnancy loss. Chorionic Villus Sampling (CVS is the invasive"ntest of choice in the first trimester after the 10th gestational week. Our experience suggests"nmarked chorioamniotic separation is an uncommon finding after the 10th gestational week. This"nstudy assesses the rate of marked membrane separation in a 10 to 14-week gestational period"nand its effect on post CVS fetal loss."nPatients and Methods: Forty-one patients (5.2% were selected among 782 patients as cases"nwith marked membrane separation (mean maternal age, 26.9 years. CVS procedures were"nperformed with a 20-gauge Chiba needle attached to a 20-ml syringe under ultrasound guidance."nFollow-up was performed by phone call and clinical visits until 24 weeks of gestation. For the"ncontrol group, the follow-up was performed for only 2 weeks. Early fetal loss in the first two"nweeks of post procedural period, and late fetal loss from 2 weeks after procedure till the 24th"ngestational week were considered as CVS complications."nResults: We detected 2.4% early fetal losses after the procedure. Fourteen cases voluntarily"nunderwent therapeutic abortion due to beta-thalassemia or hemophilia. One fetus with"nmicrocephaly was spontaneously aborted in the 21st gestational week. Twenty-five neonates"nwere delivered alive at term and one prematurely at the 32nd week. Marked membrane separation"nhad no significant effect on early post CVS fetal loss rate."nConclusion: The procedure does not have a major impact on the early post CVS fetal loss in"npatients with marked membrane separation.

  3. Utilization of Slovenian TRIGA Mark II reactor

    International Nuclear Information System (INIS)

    TRIGA Mark II research reactor at the Jozef Stefan Institute [JSI] is extensively used for various applications, such as: irradiation of various samples, training and education, verification and validation of nuclear data and computer codes, testing and development of experimental equipment used for core physics tests at a nuclear power plant. The paper briefly describes the aforementioned activities and shows that even such small reactors are still indispensable in nuclear science and technology. (author)

  4. Thermal degradation of anthocyanins from purple potato (Cv. Purple Majesty) and their impact on antioxidant capacity

    Science.gov (United States)

    Degradation parameters of purified anthocyanins from purple-fleshed potato (Purple Majesty cv.) heated at high temperatures (100 - 150 °C) was determined. Purified anthocyanins, prepared by removing salts, sugars and colorless non-anthocyanin phenolics from the crude extract, were quantified using H...

  5. The influence of virus diseases on grape polyphenols of cv. 'Refosk'

    International Nuclear Information System (INIS)

    External stimuli such as microbial infections, ultraviolet radiation, and chemical stressors can modulate the synthesis of polyphenols in the plants. Cv. 'Refosk' was used to show the influence of the GLRaV-1 and rugose wood (RW) on the polyphenols in grape. The infection shifted polyphenols from seeds to grape skins but had no impact on anthocyanins

  6. Cherry Picking Robot Vision Recognition System Based on OpenCV

    Directory of Open Access Journals (Sweden)

    Zhang Qi Rong

    2016-01-01

    Full Text Available Through OpenCV function, the cherry in a natural environment image after image preprocessing, color recognition, threshold segmentation, morphological filtering, edge detection, circle Hough transform, you can draw the cherry’s center and circular contour, to carry out the purpose of the machine picking. The system is simple and effective.

  7. Automatic tracking of red blood cells in micro channels using OpenCV

    Science.gov (United States)

    Rodrigues, Vânia; Rodrigues, Pedro J.; Pereira, Ana I.; Lima, Rui

    2013-10-01

    The present study aims to developan automatic method able to track red blood cells (RBCs) trajectories flowing through a microchannel using the Open Source Computer Vision (OpenCV). The developed method is based on optical flux calculation assisted by the maximization of the template-matching product. The experimental results show a good functional performance of this method.

  8. Cherry Picking Robot Vision Recognition System Based on OpenCV

    OpenAIRE

    Zhang Qi Rong; Peng Pei; Jin Yan Mei

    2016-01-01

    Through OpenCV function, the cherry in a natural environment image after image preprocessing, color recognition, threshold segmentation, morphological filtering, edge detection, circle Hough transform, you can draw the cherry’s center and circular contour, to carry out the purpose of the machine picking. The system is simple and effective.

  9. Endogenous auxin regulates the sensitivity of Dendrobium (cv. Miss Teen) flower pedicel abscission to ethylene

    NARCIS (Netherlands)

    Rungruchkanont, K.; Ketsa, S.; Chatchawankanphanich, O.; Doorn, van W.G.

    2007-01-01

    Dendrobium flower buds and flowers have an abscission zone at the base of the pedicel (flower stalk). Ethylene treatment of cv. Miss Teen inflorescences induced high rates of abscission in flower buds but did not affect abscission once the flowers had opened. It is not known if auxin is a regulator

  10. Indirect measurements of Brachiaria brizantha cv. Marandu fermentable cell wall sugars for second generation biofuels production.

    Science.gov (United States)

    Results of a study conducted to evaluate the possibility of using IVDMD values of B. brizantha cv. Marandu to predict cell wall sugars that would be available in a biorefinery for ethanol production are reported. The study was conducted based on the similarity between rumen enzymes and those used i...

  11. New alignment marks for improved measurement maturity

    Science.gov (United States)

    Weidenmueller, U.; Alves, H.; Schnabel, B.; Icard, B.; Pain, L.; Le Denmat, J.-C.; Manakli, S.; Pradelles, J.

    2008-04-01

    With shrinking dimensions in the semiconductor industry the lithographic demands are exceeding the parameters of the standard optical lithography. Electron beam direct write (EBDW) presents a good solution to overcome these limits and to successfully use this technology in R&D as well as in prototyping and some niche applications. For the industrial application of EBDW an alignment strategy adapted to the industrial standards is required to be compatible with optical lithography. In this context the crucial factor is the overlay performance, i.e. the maturity of the alignment strategy under different process conditions. New alignment marks improve the alignment repeatability and increase the window of the signal-to-noise ratio towards smaller or noisier signals. Particularly the latter has proved to be a major contribution to a higher maturity of the alignment. A comparison between the double cross and the new Barker mark type is presented in this paper. Furthermore, the mark reading repeatability and the final overlay results achieved are discussed.

  12. Isolation and characterization of CvIV4: a pain inducing α-scorpion toxin.

    Directory of Open Access Journals (Sweden)

    Ashlee H Rowe

    Full Text Available BACKGROUND: Among scorpion species, the Buthidae produce the most deadly and painful venoms. However, little is known regarding the venom components that cause pain and their mechanism of action. Using a paw-licking assay (Mus musculus, this study compared the pain-inducing capabilities of venoms from two species of New World scorpion (Centruroides vittatus, C. exilicauda belonging to the neurotoxin-producing family Buthidae with one species of non-neurotoxin producing scorpion (Vaejovis spinigerus in the family Vaejovidae. A pain-inducing α-toxin (CvIV4 was isolated from the venom of C. vittatus and tested on five Na(+ channel isoforms. PRINCIPAL FINDINGS: C. vittatus and C. exilicauda venoms produced significantly more paw licking in Mus than V. spinigerus venom. CvIV4 produced paw licking in Mus equivalent to the effects of whole venom. CvIV4 slowed the fast inactivation of Na(v1.7, a Na(+ channel expressed in peripheral pain-pathway neurons (nociceptors, but did not affect the Na(v1.8-based sodium currents of these neurons. CvIV4 also slowed the fast inactivation of Na(v1.2, Na(v1.3 and Na(v1.4. The effects of CvIV4 are similar to Old World α-toxins that target Na(v1.7 (AahII, BmK MI, LqhIII, OD1, however the primary structure of CvIV4 is not similar to these toxins. Mutant Na(v1.7 channels (D1586A and E1589Q, DIV S3-S4 linker reduced but did not abolish the effects of CvIV4. CONCLUSIONS: This study: 1 agrees with anecdotal evidence suggesting that buthid venom is significantly more painful than non-neurotoxic venom; 2 demonstrates that New World buthids inflict painful stings via toxins that modulate Na(+ channels expressed in nociceptors; 3 reveals that Old and New World buthids employ similar mechanisms to produce pain. Old and New World α-toxins that target Na(v1.7 have diverged in sequence, but the activity of these toxins is similar. Pain-inducing toxins may have evolved in a common ancestor. Alternatively, these toxins may be the

  13. Mark Raidpere näitused Pariisis ja Napolis / Mark Raidpere ; interv. Harry Liivrand

    Index Scriptorium Estoniae

    Raidpere, Mark

    2008-01-01

    Mark Raidpere videod "Vekovka", "Dedication / Pühendus", "Majestoso Mystico" näitusel Pariisis Michel Reini galeriis. Osaleb koos saksa fotograafi Sven Johnega näitusel Napolis. Kreekas Thessalonikis valminud filmist "1:1:1"

  14. 14 CFR 45.31 - Marking of export aircraft.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Marking of export aircraft. 45.31 Section 45.31 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT IDENTIFICATION AND REGISTRATION MARKING Nationality and Registration Marks § 45.31 Marking of export aircraft....

  15. 77 FR 10533 - Stephen L. Marks: Debarment Order

    Science.gov (United States)

    2012-02-22

    ... base this order on a finding that Mr. Marks was convicted of felonies under Federal law for conduct relating to the regulation of a drug product under the FD&C Act. Mr. Marks was given notice of the proposed.... Mr. Marks failed to respond. Mr. Marks' failure to respond constitutes a waiver of his right to...

  16. Punctuation Marks Make a Difference in Translation: Practical Examples

    Science.gov (United States)

    Mogahed, Mogahed M.

    2012-01-01

    This article deals with the issue of using punctuation marks correctly. The misuse of punctuation marks affects meaning; therefore, it affects translation. As a result, the writer should pay more attention to punctuation marks and not to use them randomly. Simultaneously, the reader has to take care of the punctuation marks when interpreting a…

  17. 19 CFR 134.45 - Approved markings of country name.

    Science.gov (United States)

    2010-04-01

    ... OF THE TREASURY COUNTRY OF ORIGIN MARKING Method and Location of Marking Imported Articles § 134.45 Approved markings of country name. (a) Language. (1) Except as otherwise provided in paragraph (a)(2) of... origin, unless another marking to indicate the English name of the country of origin is...

  18. Nuclear particle track-etched anti-bogus mark

    International Nuclear Information System (INIS)

    Nuclear particle track-etched anti-bogus mark is a new type of forgery-proof product after engraving gravure printing, thermocolour, fluorescence, laser hologram and metal concealed anti-bogus mark. The mark is manufactured by intricate high technology and the state strictly controlled sensitive nuclear facilities to ensure the mark not to be copied. The pattern of the mark is specially characterized by permeability of liquid to be discriminated from forgery. The genuine mark can be distinguished from sham one by transparent liquid (e.g. water), colorful pen and chemical reagent. The mark has passed the official examination of health safety. It is no danger of nuclear irradiation. (author)

  19. Storage of cut Heliconia bihai (L. cv. Lobster Claw flowers at low temperatures Armazenamento de hastes florais de Heliconia bihai (L. cv. Lobster Claw em baixa temperatura

    Directory of Open Access Journals (Sweden)

    Andreza S. Costa

    2011-09-01

    Full Text Available The postharvest conservation of cut Heliconia flowers is an important factor to the success of commercialization, especially with regard to exportation. In the present study, the maximal storage time of cut inflorescences of Heliconia bihai cv. Lobster Claw at two different temperatures (12 and 19 °C was evaluated and compared to laboratory conditions (25 °C, control treatment. Changes in visual quality, fresh weight and bract color (L*, a* and b* were determined. The visual quality of the inflorescences and fresh weight decreased with time in all treatments. Symptoms of chilling injury were observed on the inflorescences stored at 12 °C for six and eight days. Bract color was not affected by temperature, storage time or the senescence process. The results indicate that a temperature of 12 °C is not recommended for a storage time longer than four days, whereas 19 °C can be used for a storage time of up to eight days for cut inflorescences of H. bihai cv. Lobster Claw.A conservação pós-colheita de flores de corte de Heliconia é fator relevante para o sucesso da comercialização, principalmente para a exportação. Neste estudo, o período máximo de armazenamento de hastes florais de Heliconia bihai cv. Lobster Claw, foi avaliado em duas diferentes temperaturas (12 e 19 °C e comparado com as condições de laboratório (25 °C, tratamento controle. As variáveis avaliadas foram: qualidade visual, massa de matéria fresca e a coloração das inflorescências (L*, a* e b*. A qualidade visual das inflorescências e a massa de matéria fresca de todos os tratamentos reduziram ao longo do tempo. Sintomas de injúria por frio foram observados nas inflorescências armazenadas a 12 °C, durante seis e oito dias. A coloração das brácteas não foi afetada pela temperatura, período de armazenamento nem pelo processo de senescência. Os resultados indicam que a temperatura de 12 °C não é recomendada para armazenar hastes florais de

  20. Comportamento agronômico inicial da cv. Chimarrita enxertada em cinco porta-enxertos de pessegueiro Agronomical behavior of cv. Chimarrita on five rootstocks of peach trees

    Directory of Open Access Journals (Sweden)

    Moacir da Silva Rocha

    2007-01-01

    Full Text Available O trabalho teve por objetivo avaliar a resposta agronômica da cv. Chimarrita enxertada em cinco porta-enxertos, nas condições edafoclimáticas da região de Pelotas-RS, no período de 2003 a 2005. Durante o período de execução do experimento, foram avaliados o diâmetro do tronco do porta-enxerto e da cultivar-copa, comprimento médio dos ramos principais, volume de copa, massa fresca e massa seca do material vegetal retirado nas podas verde e de inverno, índice de intensidade de poda, massa média dos frutos, produção por planta, eficiência produtiva, produção por hectare, sólidos solúveis totais, firmeza da polpa, diâmetro e coloração dos frutos. O porta-enxerto 'Capdeboscq' induziu o maior crescimento vegetativo na cv. Chimarrita durante os três anos de avaliação, seguido do porta-enxerto 'Okinawa'. Este, por sua vez, induziu o maior rendimento produtivo (1,65 t ha-1. A cv. Capdeboscq proporcionou a obtenção de frutos com maior massa. Os porta-enxertos 'GF 305' e 'Aldrighi' induziram menor desenvolvimento vegetativo e a mais baixa produtividade (0,52 t.ha-1 .The objective for this study was to evaluate the agronomical behavior of cv. Chimarrita on five rootstocks of peach trees in Pelotas- RS from 2003 to 2005. The variables evaluated were: trunk diameters of the rootstock and of the scion; length of the annual terminal growth; volume of the canopy; fresh and dry weight of the material taken by the summer and winter pruning; pruning intensity index; fruit weight; fruit production per tree; production efficiency; productivity per hectare; total soluble solids; pulp firmness; and fruit diameter and color. It was observed that the trees from: rootstock 'Capdeboscq' promoted higher vegetative growth and larger fruits, followed by the ones from the rootstock 'Okinawa' which promoted the highest yield (1, 65 t.ha-1; the rootstock 'GF 305' and 'Aldrighi' had the lowest vegetative development and yield (0, 52 t.ha-1.

  1. 9 CFR 317.10 - Reuse of official inspection marks; reuse of containers bearing official marks, labels, etc.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Reuse of official inspection marks; reuse of containers bearing official marks, labels, etc. 317.10 Section 317.10 Animals and Animal... official marks, labels, etc. (a) No official inspection legend or other official mark which has...

  2. Typehusbranchens organisation, produktion og marked og innovation

    DEFF Research Database (Denmark)

    Haugbølle, Kim; Forman, Marianne

    Denne dokumentationsrapport beskriver resultaterne af et survey af typehusbranchens organisering, produktion, marked og innovation. På trods af eller måske netop på grund af den aktuelle finanskrise vil en fortsat udvikling af typehusbyggeriet og det industrialiserede byggeri generelt kræve en øget...... forståelse af, hvordan bygherrens og brugernes ønsker, krav og forventninger er med til at forme producenternes produkter og udviklingsstrategier og vice versa. Baseret på et omfattende webbaseret survey via SurveyXact besvarer rapporten fire spørgsmål vedrørende typehusindustrien: - Hvilke karakteristika...

  3. Algebraic properties of basic isohedral marked tilings

    Science.gov (United States)

    Greco, Gabriele H.

    2006-05-01

    In 1977 Grünbaum and Shephard described all possible 93 types of isohedral marked tilings of the plane; 46 of them are called basic, since their induced tile group is trivial. The aim of this paper is to give an algebraic description of all basic tilings. A purely algebraic characterization of the adjacency symmetries of tiles of the 46 basic tilings is presented. Moreover, 46 related abstract definitions of two-dimensional crystallographic groups supplement and extend those of the well-known book Generators and Relations for Discrete Groups by Coxeter and Moser.

  4. Decontamination of TRIGA Mark II reactor, Indonesia

    International Nuclear Information System (INIS)

    The TRIGA Mark II Reactor in the Centre for Research and Development Nuclear Technique Bandung has been partially decommissioned as part of an upgrading project. The upgrading project was carried out from 1995 to 2000 and is being commissioned in 2001. The decommissioning portion of the project included disassembly of some components of the reactor core, producing contaminated material. This contaminated material (grid plate, reflector, thermal column, heat exchanger and pipe) will be sent to the Decontamination Facility at the Radioactive Waste Management Development Centre. (author)

  5. Mark Zuckerberg biography of an accidental billionaire

    CERN Document Server

    Melendez, Macie

    2012-01-01

    ABOUT THE BOOK Mark Zuckerberg is one of the world's youngest billionaires, thanks to his role in co-founding social networking site, Facebook. As Facebook has grown exponentially since its founding in 2004 (with 845 million monthly active users as of the end of December 2011 according to Facebook), Zuckerberg's popularity has also flown through the roof. Interesting on so many levels, Zuckerberg's quick rise to fame is one that the mass media and general public just can't get enough of. There's his Harvard education, his invention of one of the most popular Internet sites this world has ev

  6. The object and the dream: Mark Rothko.

    Science.gov (United States)

    Turco, Ronald

    2002-01-01

    An exploration of unconscious determinants provides useful insights in considering Mark Rothko's creativity and behavioral characteristics. A basic focus is the issue of childhood loss and unresolved grief. The studies of Martha Wolfenstein on preadolescent and childhood parent loss are paramount in considering Rothko the man. Rothko, as a result of early losses, was predisposed to recurrent depressions and bouts of anger which created difficulties in his intimate relationships. Rothko evidenced a lifelong mistrust of male authority figures which may also account for his antipathy toward psychoanalysis. His psychological life was complicated by his experiences of institutionalized anti-Semitism which further diminished his trust in others. PMID:12064031

  7. Kuosheng Mark III containment analyses using GOTHIC

    Energy Technology Data Exchange (ETDEWEB)

    Lin, Ansheng, E-mail: samuellin1999@iner.gov.tw; Chen, Yen-Shu; Yuann, Yng-Ruey

    2013-10-15

    Highlights: • The Kuosheng Mark III containment model is established using GOTHIC. • Containment pressure and temperature responses due to LOCA are presented. • The calculated results are all below the design values and compared with the FSAR results. • The calculated results can be served as an analysis reference for an SPU project in the future. -- Abstract: Kuosheng nuclear power plant in Taiwan is a twin-unit BWR/6 plant, and both units utilize the Mark III containment. Currently, the plant is performing a stretch power uprate (SPU) project to increase the core thermal power to 103.7% OLTP (original licensed thermal power). However, the containment response in the Kuosheng Final Safety Analysis Report (FSAR) was completed more than twenty-five years ago. The purpose of this study is to establish a Kuosheng Mark III containment model using the containment program GOTHIC. The containment pressure and temperature responses under the design-basis accidents, which are the main steam line break (MSLB) and the recirculation line break (RCLB) accidents, are investigated. Short-term and long-term analyses are presented in this study. The short-term analysis is to calculate the drywell peak pressure and temperature which happen in the early stage of the LOCAs. The long-term analysis is to calculate the peak pressure and temperature of the reactor building space. In the short-term analysis, the calculated peak drywell to wetwell differential pressure is 140.6 kPa for the MSLB, which is below than the design value of 189.6 kPa. The calculated peak drywell temperature is 158 °C, which is still below the design value of 165.6 °C. In addition, in the long-term analysis, the calculated peak containment pressure is 47 kPa G, which is below the design value of 103.4 kPa G. The calculated peak values of containment temperatures are 74.7 °C, which is lower than the design value of 93.3 °C. Therefore, the Kuosheng Mark III containment can maintain the integrity after

  8. Triga Mark III Reactor in paleotemperatures determination

    International Nuclear Information System (INIS)

    The Triga Mark III reactor produces neutron fluxes which are used to irradiate geologic specimens with age estimation purposes. Irradiation produces radioactive nucleus in the sample as well as: 39 Ar used in the age estimation 40 Ar/39 Ar ratio, and fission fragments for the age estimation by fission tracks detection. This document presents the basis for both methods, as well as the attained results, and has the purpose to perform joint experimentation in order to extend the usefulness of the method to paleotemperature determination. A brief comment about the associated problematic of the sample irradiation is made

  9. J/psi results from Mark III

    International Nuclear Information System (INIS)

    Results from the Mark III collaboration on related hadronic and radiative decays of the J/psi are presented. From a data sample of 5.8 million produced J/psi decays disintegrations into either γ, ω, or phi plus K anti K, K anti Kπ, etaππ or ππ are studied. These results are valuable in the understanding of the nature and composition of the 2++theta(1720) and the 0-+iota(1440), the primary candidates for gluonic matter

  10. Method of marking an animal or plant

    International Nuclear Information System (INIS)

    This patent describes a method of marking (non-human) animals and plants, involving the use of isotopes, in order to verify the authenticity of animal or plant products in subsequent use, for example free range meat, eggs or other foods. Most elements exist in more than one atomic form in nature. By altering the ratios of the stable isotopes of one or more elements naturally present in the plant or animal, it is possible to differentiate between true and counterfeit products. Altering the isotopic balance leaves the products suitability for human consumption unchanged. (UK)

  11. Dihydralazine induces marked cerebral vasodilation in man

    DEFF Research Database (Denmark)

    Schroeder, T; Sillesen, H

    1987-01-01

    .v. xenon-133 technique in seven young, normotensive volunteers before and 15, 60 and 180 min after 6.25 mg i.v. dihydralazine, corresponding approximately to 0.1 mg kg-1 body weight. For comparison the CBF reactivity to inhalation of 5% CO2 in air was investigated. Dihydralazine increased CBF throughout.......v. dose of dihydralazine was of the same order of magnitude as the effect of 5% CO2 inhalation. These results in normal subjects should be extrapolated to diseased persons only with extreme caution. Still, the very marked and long lasting vasodilation observed suggests that dihydralazine, from a...

  12. Avaliação da Brachiaria brizantha cv. marandu em sistemas silvipastoris Evaluation of Brachiaria brizantha cv. marandu in silvopastoral systems

    Directory of Open Access Journals (Sweden)

    G.R. Moreira

    2009-06-01

    Full Text Available Avaliou-se a degradabilidade in situ da matéria seca (MS da Brachiaria brizantha cv. marandu colhida em dois sistemas silvipastoris compostos pelas arbóreas, ipê felpudo (Zeyheria tuberculosa e aroeira (Myracrodruon urundeuva, localizados no bioma Cerrado, município de Lagoa Santa, MG. O período de coleta da forragem foi de dezembro de 2004 a abril de 2005. O delineamento utilizado foi em blocos ao acaso, segundo esquema de parcelas subdivididas, sendo as parcelas os tratamentos e as sub-parcelas os tempos de degradação. O sombreamento com as arbóreas não influenciou a degradabilidade in situ da matéria seca da forrageira.In situ degradability of dry matter of Brachiaria brizantha cv. marandu harvested in two silvopastoral systems was evaluated. One system was composed by Zeyheria tuberculosa tree and the other by Myracrodruon urundeuva, both located at Brazilian Savannah, Lagoa Santa, MG. A completely ramdomized block experimental design in a splitplot arrangement was used. The treatments were allocated in the plots and the times in the splitplot. No effect of shade was observed for in situ dry matter degradability.

  13. 基于 OpenCV 的双目摄像机标定技术研究%Binocular Camera Calibration Technique Based on OpenCV

    Institute of Scientific and Technical Information of China (English)

    王长元; 邢世蒙

    2014-01-01

    摄像机标定技术作为双目立体视觉领域的一个基础性研究课题,具有很大的理论研究价值和实际应用价值。论文围绕双目立体视觉中的双目摄像机标定技术,分析基于OpenCV的双目摄像机标定的方法。基于OpenCV的双目摄像机标定比传统的定标技术更为灵活,并且具有不错的定标精度。%As a foundational research in the field of binocular stereo vision ,camera calibration technique has great theo‐retical value and practical value .This paper focuses on the binocular stereo vision camera calibration technique to analyze the binocular camera calibration method based on OpenCV .OpenCV camera calibration based on binocular is more flexible than traditional scaling techniques ,and has a good calibration accuracy .

  14. 基于 OpenCV 的双目摄像机标定技术研究%Binocular Camera Calibration Technique Based on OpenCV

    Institute of Scientific and Technical Information of China (English)

    王长元; 邢世蒙

    2014-01-01

    As a foundational research in the field of binocular stereo vision ,camera calibration technique has great theo‐retical value and practical value .This paper focuses on the binocular stereo vision camera calibration technique to analyze the binocular camera calibration method based on OpenCV .OpenCV camera calibration based on binocular is more flexible than traditional scaling techniques ,and has a good calibration accuracy .%摄像机标定技术作为双目立体视觉领域的一个基础性研究课题,具有很大的理论研究价值和实际应用价值。论文围绕双目立体视觉中的双目摄像机标定技术,分析基于OpenCV的双目摄像机标定的方法。基于OpenCV的双目摄像机标定比传统的定标技术更为灵活,并且具有不错的定标精度。

  15. Formation of biphenyl and dibenzofuran phytoalexins in the transition zones of fire blight-infected stems of Malus domestica cv. 'Holsteiner Cox' and Pyrus communis cv. 'Conference'.

    Science.gov (United States)

    Chizzali, Cornelia; Khalil, Mohammed N A; Beuerle, Till; Schuehly, Wolfgang; Richter, Klaus; Flachowsky, Henryk; Peil, Andreas; Hanke, Magda-Viola; Liu, Benye; Beerhues, Ludger

    2012-05-01

    In the rosaceous subtribe Pyrinae (formerly subfamily Maloideae), pathogen attack leads to formation of biphenyls and dibenzofurans. Accumulation of these phytoalexins was studied in greenhouse-grown grafted shoots of Malus domestica cv. 'Holsteiner Cox' and Pyrus communis cv. 'Conference' after inoculation with the fire blight bacterium, Erwinia amylovora. No phytoalexins were found in leaves. However, both classes of defence compounds were detected in the transition zone of stems. The flanking stem segments above and below this zone, which were necrotic and healthy, respectively, were devoid of detectable phytoalexins. The transition zone of apple stems contained the biphenyls 3-hydroxy-5-methoxyaucuparin, aucuparin, noraucuparin and 2'-hydroxyaucuparin and the dibenzofurans eriobofuran and noreriobofuran. In pear, aucuparin, 2'-hydroxyaucuparin, noreriobofuran and in addition 3,4,5-trimethoxybiphenyl were detected. The total phytoalexin content in the transition zone of pear was 25 times lower than that in apple. Leaves and stems of mock-inoculated apple and pear shoots lacked phytoalexins. A number of biphenyls and dibenzofurans were tested for their in vitro antibacterial activity against some Erwinia amylovora strains. The most efficient compound was 3,5-dihydroxybiphenyl (MIC=115 μg/ml), the immediate product of biphenyl synthase which initiates phytoalexin biosynthesis. PMID:22377689

  16. Evaluation of copper for divider subassembly in MCO Mark IA and Mark IV scrap fuel baskets

    International Nuclear Information System (INIS)

    The K Basin Spent Nuclear Fuel (SNF) Project Multi-Canister Overpack (MCO) subprojection eludes the design and fabrication of a canister that will be used to confine, contain, and maintain fuel in a critically safe array to enable its removal from the K Basins, vacuum drying, transport, staging, hot conditioning, and interim storage (Goldinann 1997). Each MCO consists of a shell, shield plug, fuel baskets (Mark IA or Mark IV), and other incidental equipment. The Mark IA intact and scrap fuel baskets are a safety class item for criticality control and components necessary for criticality control will be constructed from 304L stainless steel. It is proposed that a copper divider subassembly be used in both Mark IA and Mark IV scrap baskets to increase the safety basis margin during cold vacuum drying. The use of copper would increase the heat conducted away from hot areas in the baskets out to the wall of the MCO by both radiative and conductive heat transfer means. Thus copper subassembly will likely be a safety significant component of the scrap fuel baskets. This report examines the structural, cost and corrosion consequences associated with using a copper subassembly in the stainless steel MCO scrap fuel baskets

  17. Mark-recapture and mark-resight methods for estimating abundance with remote cameras: a carnivore case study.

    Directory of Open Access Journals (Sweden)

    Robert S Alonso

    Full Text Available Abundance estimation of carnivore populations is difficult and has prompted the use of non-invasive detection methods, such as remotely-triggered cameras, to collect data. To analyze photo data, studies focusing on carnivores with unique pelage patterns have utilized a mark-recapture framework and studies of carnivores without unique pelage patterns have used a mark-resight framework. We compared mark-resight and mark-recapture estimation methods to estimate bobcat (Lynx rufus population sizes, which motivated the development of a new "hybrid" mark-resight model as an alternative to traditional methods. We deployed a sampling grid of 30 cameras throughout the urban southern California study area. Additionally, we physically captured and marked a subset of the bobcat population with GPS telemetry collars. Since we could identify individual bobcats with photos of unique pelage patterns and a subset of the population was physically marked, we were able to use traditional mark-recapture and mark-resight methods, as well as the new "hybrid" mark-resight model we developed to estimate bobcat abundance. We recorded 109 bobcat photos during 4,669 camera nights and physically marked 27 bobcats with GPS telemetry collars. Abundance estimates produced by the traditional mark-recapture, traditional mark-resight, and "hybrid" mark-resight methods were similar, however precision differed depending on the models used. Traditional mark-recapture and mark-resight estimates were relatively imprecise with percent confidence interval lengths exceeding 100% of point estimates. Hybrid mark-resight models produced better precision with percent confidence intervals not exceeding 57%. The increased precision of the hybrid mark-resight method stems from utilizing the complete encounter histories of physically marked individuals (including those never detected by a camera trap and the encounter histories of naturally marked individuals detected at camera traps. This new

  18. Comportamento de Andropogon gayanus cv. ‘planaltina’ e Panicum maximum cv. ‘tanzânia’ sob sombreamento Performance of Andropogon gayanus and Panicum maximum cv. ‘Tanzania’ in the shading

    Directory of Open Access Journals (Sweden)

    Fabiana Lopes Ramos de Oliveira

    2013-02-01

    Full Text Available A utilização de forrageiras tolerantes ao sombreamento é fundamental para a sustentabilidade da integração lavoura-pecuária-floresta. Estudou-se o comportamento do Panicum maximum cv. 'Tanzânia' e do Andropogon gayanus cv. 'Planaltina' sob diferentes níveis de sombreamentos e épocas de entrada sob a sombra. Utilizou-se delineamento em blocos casualizados, com quatro repetições, em esquema fatorial com dois tipos de sombreamento: 30% e 50%; três épocas de entrada na sombra após transplante (07, 14 e 21 dias; e uma testemunha, mantida a pleno sol. Mudas com 8 a 12cm de altura das duas espécies, pré-cultivadas em bandejas de isopor, foram transplantadas para vasos e mantidas nos respectivos ambientes sombreados ou a pleno sol por 90 dias, em livre crescimento. A época de entrada na sombra não interferiu na produtividade e nos teores de clorofila foliar das cultivares, assim como na composição bromatológica. As massas seca e fresca das cultivares 'Tanzânia' e 'Planaltina' foram superiores em ambientes sombreados, quando comparadas ao pleno sol. As duas forrageiras, quando sombreadas, incrementaram os teores de clorofila a, porém não se observou alteração para clorofila b. A adaptação positiva em ambientes sombreados das cultivares torna-se promissora em sistemas de integração silvipastoris.The use of grasses tolerant to shade is essential to the sustainability of the Farming-Livestock-Forest Integration System. The performance of Panicum maximum cv. 'Tanzania' and Andropogon gayanus cv. 'Planaltina' under different levels of shading and times of entry under the shade were studied. We used designs in randomized blocks with four replications in a factorial scheme with two types of shading: 30% and 50%; three times of entry into the shade after transplantation (07, 14 and 21 days and a witness, kept in full sun. Seedlings 8 to 12cm high of both species, pre-cultivated in styrofoam trays were transplanted to pots and

  19. Efeito de reguladores de crescimento em uva apirênica, cv. BRS Clara Effect of growth regulators on the seedless grape cv. BRS Clara

    Directory of Open Access Journals (Sweden)

    Jair Costa Nachtigal

    2005-08-01

    Full Text Available O presente trabalho teve por objetivo verificar o efeito da aplicação de diferentes concentrações do ácido giberélico (AG3, do thidiazuron (TDZ e do forchlorfenuron (CPPU no aumento do tamanho dos cachos e das bagas e no teor de sólidos solúveis totais de uva sem semente, cv. BRS Clara. As plantas foram conduzidas no sistema de latada, sobre o porta-enxerto IAC 572, no espaçamento 2,5 x 2,0m e com irrigação por microaspersão. Os experimentos foram conduzidos na Estação Experimental de Viticultura Tropical, da Embrapa Uva e Vinho, em Jales-SP. Os reguladores de crescimento foram aplicados via pulverização localizada no cacho, utilizando-se de concentrações de 0 a 4mg.L-1 de CPPU; 0 a 10mg.L-1 de TDZ, e de 0 a 90mg.L-1 de AG3, isolados ou em conjunto. De modo geral, a aplicação dos reguladores de crescimento promove a melhoria da qualidade dos cachos da cv. BRS Clara; o uso do TDZ e do CPPU em conjunto com o AG3 produz um efeito sinérgico, proporcionando melhor resposta do que o uso isolado do AG3; os tratamentos com 60mg.L-1 de AG3; 20mg.L-1 de AG3 + 4mg.L-1 de CPPU, e 10mg.L-1 de AG3 + 5mg.L-1 de TDZ proporcionam os melhores resultados para o aumento do diâmetro das bagas; a aplicação de AG3 antes da floração da cv. BRS Clara provoca abortamento excessivo, reduzindo a qualidade comercial dos cachos; a utilização de concentrações elevadas dos reguladores reduz o teor de sólidos solúveis totais.The objective of this study was to evaluate the effect of different concentrations of gibberellic acid (AG3, thidiazuron (TDZ and forchlorfenuron (CPPU on the size of bunches and berries and on the total soluble solids content, when applied in different concentrations on the seedless grapes, cv. BRS Clara. The grapevines were grafted on the rootstock IAC 572, trained in the pergola system and, spaced 2.5 x 2.0m and irrigated by micro sprinklers. The experiments were carried out at the Embrapa Grape and Wine Experimental

  20. Modificação da atmosfera na qualidade pós-colheita de ameixas cv. Reubennel Modified atmosphere on postharvest quality of plums cv. Reubennel

    Directory of Open Access Journals (Sweden)

    Marcelo Barbosa Malgarim

    2005-12-01

    Full Text Available Ameixas, de modo geral, têm curto período de conservação pós-colheita, havendo necessidade de otimizar as condições de colheita e de armazenamento. Este trabalho objetivou avaliar o efeito de diferentes modificadores de atmosfera, durante o armazenamento refrigerado, na qualidade pós-colheita de ameixas cv. Reubennel. Frutas no estádio de maturação meio-maduro foram submetidas aos seguintes modificadores de atmosfera: filmes de polietileno de 12,5 e 15µm de espessura e cera à base de carnaúba e avaliadas após 10; 20; 30 e 40 dias de armazenamento a 0ºC e UR de 90-95%. Avaliaram-se a perda de massa, cor, firmeza da polpa, pH, sólidos solúveis (SS, acidez titulável (AT, relação SS/AT, incidência de podridões, escurecimento interno e características sensoriais. Essas avaliações foram realizadas 3 dias após a retirada das frutas da câmara fria. Verificou-se que a cera à base de carnaúba GARFRESH N (BL9,5, sem diluição, e filmes de polietileno de 12,5 e 15µm reduziram a perda de massa, porém são impróprios para a modificação da atmosfera, em ameixas cv. Reubennel durante o armazenamento refrigerado. Ameixas cv. Reubennel mantêm a qualidade quando armazenadas durante 30 dias a 0ºC sem atmosfera modificada.Plums quickly loose postharvest quality, which makes imperative to optimize harvest and storage conditions. The objective of this work was to determine the effects of various atmosphere modifiers on the postharvest quality of cold storage plums, cv. Reubennel. Semi-mature fruits were stored under the following atmosphere modifiers conditions: polyethylene films 12,5 or 15µm of thickness; or carnauba wax. After submitted to these conditions the fruits were stored for 10, 20, 30 and 40 days in a cold room at 0ºC and 90-95% RH. Three days after taken out from the cold storage, the fruits were evaluated about: weight loss; color; firmness; pH; soluble solids (SS; titratable acidity (TA; SS/TA ratio; incidence of

  1. Anteproyecto del enlace entre las carreteras CV-405 y CV-415 en el t. m. de Montserrat (Valencia). Diseño y cálculo del tablero.

    OpenAIRE

    MORCILLO MARTÍNEZ, EMILIO

    2015-01-01

    [EN] The Draft aims to solve the existing problems at the intersection of road CV 405 with the CV-415 road in the town of Montserrat (Valencia), via a diamond interchange with an overpass. This work fulfills the objectives set for a final degree, applying the knowledge acquired. Previous road CV-405 study approach is taken as a starting point. Firstly, after an introduction of the situation, the factors affecting the design and concept of bonding and structure arise. Then, a number of alterna...

  2. Anteproyecto del enlace entre las carreteras CV-405 y CV-415 en el t. m. de Montserrat (Valencia). Estudio geológico y geotécnico. Diseño y cálculo de subestructuras.

    OpenAIRE

    LIDÓN ROCAMORA, ANA

    2015-01-01

    [EN] The Draft aims to solve the existing problems at the intersection of road CV 405 with the CV-415 road in the town of Montserrat (Valencia), via a diamond interchange with an overpass. This work fulfills the objectives set for a final degree, applying the knowledge acquired. Previous road CV-405 study approach is taken as a starting point. Firstly, after an introduction of the situation, the factors affecting the design and concept of bonding and structure arise. Then, a number of alterna...

  3. GC-FID/MS Profiling of Supercritical CO2 Extracts of Peels from Citrus aurantium, C. sinensis cv. Washington navel, C. sinensis cv. Tarocco and C. sinensis cv. Doppio Sanguigno from Dubrovnik Area (Croatia).

    Science.gov (United States)

    Jerković, Igor; Drulžić, Jasmina; Marijanović, Zvonimir; Gugić, Mirko; Jokić, Stela; Roje, Marin

    2015-07-01

    The peels of Citrus aurantium L. and Citrus sinensis Osbeck cultivars from the Dubrovnik region (south Croatia) were extracted by supercritical CO2 at 40 degrees C and 10 MPa at 1.76 kg/h to obtain enriched extracts in comparison with simple pressing of the peels. The extracts were analyzed in detail by gas chromatography and mass spectrometry (GC-FID/MS). Relevant similarities among the peel oil compositions of C. aurantium and C. sinensis cultivars were found with limonene predominance (up to 54.3%). The principal oxygenated monoterpenes were linalool (3.0%-5.9%), α-terpineol (0.7%-2.4%), linalyl acetate (0.0%-5.0%), geranyl acetate (0.0%-0.4%), (Z)-citral (0.0%-1.8%) and (E)-citral (0.0%-1.9%). Several sesquiterpenes were found with minor percentages. Coumarin derivatives were identified in all the samples among the relevant compounds. Isogeijerin dominated in the peels of C. sinensis cv. Tarocco (15.3%) and C. aurantium (11.2%). Scoparone ranged from 0.1% to 0.5% in all the samples. Bergapten (up to 1.4%), osthole (up to 1.1%) and 7-methoxy-8-(2-formylpropyl)coumarin (up to 1.1%) were found mostly in C. sinensis cv. Doppio Sanguigno. It was possible to indicate a few other differences among the extracts such as higher percentage of linalool, linalyl and geranyl acetates, as well as the abundance of sabinene and isogeijerin in C. aurantium or the occurrence of β-sinensal in C. sinensis cultivars. PMID:26411039

  4. Visual implant elastomer mark retention through metamorphosis in amphibian larvae

    Science.gov (United States)

    Grant, E.H.C.

    2008-01-01

    Questions in population ecology require the study of marked animals, and marks are assumed to be permanent and not overlooked by observers. I evaluated retention through metamorphosis of visual implant elastomer marks in larval salamanders and frogs and assessed error in observer identification of these marks. I found 1) individual marks were not retained in larval wood frogs (Rana sylvatica), whereas only small marks were likely to be retained in larval salamanders (Eurycea bislineata), and 2) observers did not always correctly identify marked animals. Evaluating the assumptions of marking protocols is important in the design phase of a study so that correct inference can be made about the population processes of interest. This guidance should be generally useful to the design of mark?recapture studies, with particular application to studies of larval amphibians.

  5. A REAL-TIME C-V CLUSTERING ALGORITHM FOR WEB-MINING

    Institute of Scientific and Technical Information of China (English)

    Li Haiying; Zhuang Zhenquan; Li Bin; Wan Ke

    2002-01-01

    In this letter, a real-time C-V (Characteristic-Vector) clustering algorithm is put forth to treat with vast action data which are dynamically collected from web site. The algorithm cites the concept of C-V to denote characteristic, synchronously it adopts two-value [0,1]input and self-definition vigilance parameter to design clustering-architecture. Vector Degree of Matching (VDM) plays a key role in the clustering algorithm, which determines the magnitude of typical characteristic. Making use of stability analysis, the classifications are confirmed to have reliably hierarchical structure when vigilance parameter shifts from 0.1 to 0.99. This non-linear relation between vigilance parameter and classification upper limit helps mining out representative classifications from net-users according to the actual web resource, then administering system can map them to web resource space to implement the intelligent configuration effectually and rapidly.

  6. Slurry sampling in serum blood for mercury determination by CV-AFS

    International Nuclear Information System (INIS)

    The heavy metal mercury (Hg) is a neurotoxin known to have a serious health impact even at relatively low concentrations. A slurry method was developed for the sensitive and precise determination of mercury in human serum blood samples by cold vapor generation coupled to atomic fluorescence spectrometry (CV-AFS). All variables related to the slurry formation were studied. The optimal hydrochloric concentration and tin(II) chloride concentration for CV generation were evaluated. Calibration within the range 0.1-10 μg L-1 Hg was performed with the standard addition method, and compared with an external calibration. Additionally, the reliability of the results obtained was evaluated by analyzing mercury in the same samples, but submitted to microwave-assisted digestion method. The limit of detection was calculated as 25 ng L-1 and the relative standard deviation was 3.9% at levels around of 0.4 μg L-1 Hg

  7. Diagnosis of Elevator Faults with LS-SVM Based on Optimization by K-CV

    Directory of Open Access Journals (Sweden)

    Zhou Wan

    2015-01-01

    Full Text Available Several common elevator malfunctions were diagnosed with a least square support vector machine (LS-SVM. After acquiring vibration signals of various elevator functions, their energy characteristics and time domain indicators were extracted by theoretically analyzing the optimal wavelet packet, in order to construct a feature vector of malfunctions for identifying causes of the malfunctions as input of LS-SVM. Meanwhile, parameters about LS-SVM were optimized by K-fold cross validation (K-CV. After diagnosing deviated elevator guide rail, deviated shape of guide shoe, abnormal running of tractor, erroneous rope groove of traction sheave, deviated guide wheel, and tension of wire rope, the results suggested that the LS-SVM based on K-CV optimization was one of effective methods for diagnosing elevator malfunctions.

  8. The space density of magnetic and non-magnetic cataclysmic variables, and implications for CV evolution

    CERN Document Server

    Pretorius, Magaretha L

    2014-01-01

    We present constraints on the space densities of both non-magnetic and magnetic cataclysmic variables, and discuss some implications for models of the evolution of CVs. The high predicted non-magnetic CV space density is only consistent with observations if the majority of these systems are extremely faint in X-rays. The data are consistent with the very simple model where long-period IPs evolve into polars and account for the whole short-period polar population. The fraction of WDs that are strongly magnetic is not significantly higher for CV primaries than for isolated WDs. Finally, the space density of IPs is sufficiently high to explain the bright, hard X-ray Galactic Centre source population.

  9. An improved technique for quasi-static C-V measurements

    International Nuclear Information System (INIS)

    A new automated quasi-static C-V measurement technique for MOS capacitors has been developed. This techniques uses an integrating electrometer to measure the charge accumulated on a MOS capacitor in response of a small voltage step. Making use of the internal data storage system of a commercial electrometer and a personal computer, the charge Q on the MOS capacitor is measured as a function of time t and stored. The capacitance is then obtained by analyzing this Q-t data set. A Si MOS sample is measured and analyzed in terms of interface charges as an example. Advantages over a commercial quasi-static meter which uses similar measurement technique are presented. It is also shown that this technique is potentially capable of measuring both high and low frequency C-V curves simultaneously. 9 refs. 5 figs

  10. Camera calibration method of binocular stereo vision based on OpenCV

    Science.gov (United States)

    Zhong, Wanzhen; Dong, Xiaona

    2015-10-01

    Camera calibration, an important part of the binocular stereo vision research, is the essential foundation of 3D reconstruction of the spatial object. In this paper, the camera calibration method based on OpenCV (open source computer vision library) is submitted to make the process better as a result of obtaining higher precision and efficiency. First, the camera model in OpenCV and an algorithm of camera calibration are presented, especially considering the influence of camera lens radial distortion and decentering distortion. Then, camera calibration procedure is designed to compute those parameters of camera and calculate calibration errors. High-accurate profile extraction algorithm and a checkboard with 48 corners have also been used in this part. Finally, results of calibration program are presented, demonstrating the high efficiency and accuracy of the proposed approach. The results can reach the requirement of robot binocular stereo vision.

  11. Reconstructed State Space Model for Recognition of Consonant - Vowel (Cv Utterances Using Support Vector Machines

    Directory of Open Access Journals (Sweden)

    N K Narayanan

    2012-04-01

    Full Text Available This paper presents a study on the use of Support Vector Machines (SVMs in classifying Malayalam Consonant – Vowel (CV speech unit by comparing it to two other classification algorithms namely Artificial Neural Network (ANN and k – Nearest Neighbourhood (k – NN. We extend SVM to combine many two class classifiers into multiclass classifier using Decision Directed Acyclic Graph (DDAG algorithm. A feature extraction technique using Reconstructed State Space(RSS based State Space PointDistribution (SSPD parameters are studied. We obtain an average recognition accuracy of 90% using SSPD for SVM based Malayalam CV speech unit database in speaker independent environments. The result shows that the efficiency of the proposed technique is capable for increasing speaker independent consonant speech recognition accuracy and can be effectively used for developing a complete speech recognition system for Malayalam language.

  12. Potato cv. Romano reaction to primary and secondary infection with potato necrotic strain Y virus (PVYNTN

    Directory of Open Access Journals (Sweden)

    Drago Milošević

    2015-01-01

    Full Text Available Primary and secondary infections with PVYNTN were investigated on forty plants of the potato cv. Romano inoculated in a greenhouse in Serbia in 2012 and 2013. PVY isolates were collected from the potato growing region of Čačak and identified by ELISA and RT-PCR methods. The sequence of the Serbian isolate 3D (Acc. No. KJ946936 showed 100% match with seven PVY isolates deposited in GenBank and described as NTN. A significant difference was detected between PVYNTN symptoms exibited on leaves of the cv. Romano under primary and secondary infections. The findings are significant because they are based on symptoms observed, so that it is clear that there are two distinct types of infection: primary and secondary. Symptoms of primary and secondary infection were the same on potato tubers and had the form of necrotic rings.

  13. Automatic segmentation of Leishmania parasite in microscopic images using a modified CV level set method

    Science.gov (United States)

    Farahi, Maria; Rabbani, Hossein; Talebi, Ardeshir; Sarrafzadeh, Omid; Ensafi, Shahab

    2015-12-01

    Visceral Leishmaniasis is a parasitic disease that affects liver, spleen and bone marrow. According to World Health Organization report, definitive diagnosis is possible just by direct observation of the Leishman body in the microscopic image taken from bone marrow samples. We utilize morphological and CV level set method to segment Leishman bodies in digital color microscopic images captured from bone marrow samples. Linear contrast stretching method is used for image enhancement and morphological method is applied to determine the parasite regions and wipe up unwanted objects. Modified global and local CV level set methods are proposed for segmentation and a shape based stopping factor is used to hasten the algorithm. Manual segmentation is considered as ground truth to evaluate the proposed method. This method is tested on 28 samples and achieved 10.90% mean of segmentation error for global model and 9.76% for local model.

  14. An MHD Power Generator - ETL Mark II

    International Nuclear Information System (INIS)

    Some experimental work on M H D power generation had been carried out on the ETL Mark I. However, this equipment was not large enough , to obtain satisfactory results on the M H D characteristics, because of relatively large viscous effects. For this reason, a larger facility, the Mark II, was constructed. The purpose of the present work is to investigate some important M H D properties. The MHD characteristics of a generator for practical use will be regarded as analogous to that observed in the. facility. The experimental system is operated at the final flow condition for a period of five minutes. Research on the materials problems associated with generator channel walls will be examined on other equipment. Major components parts of the Mark II generator are: (l)the combustion chamber, which has been designed for a thermal output of 24 MW at maximum by burning 0.6 kg/sec of kerosene together with 1.8 kg/sec of oxygen and potassium salt seeding; (2) the generator channel, which contains 30 pairs of separate graphite electrodes used with magnesia slabs for insulation. The flow channel is of the conventional rectangular type with a cross-section of 10 cm x 10 cm at the inlet and a length of 120 cm. The ratio of the cross-sectional areas at the outlet to the inlet is about 2.5, that is designed for the optimum condition of a constant velocity; and (3) The magnetic field is provided by an iron-core electromagnet. The weights of the iron and the copper coil are approximately 70 t and 10 t, respectively. The end face of the pole piece is 26 cm x 120 cm and the nominal air gap is 16 cm. The magnet, designed and tested by small models, can be run at 3.5 T with an exciting power of 1200 kW for five minutes. Future work will be oriented towards operating with the air or oxygen-enriched air pre-heated up to about 1500°K by a pebble bed heater. (author)

  15. Decommissioning of TRIGA Mark II type reactor

    International Nuclear Information System (INIS)

    The first research reactor in Korea, KRR 1, is a TRIGA Mark II type with open pool and fixed core. Its power was 100 kWth at its construction and it was upgraded to 250 kWth. Its construction was started in 1957. The first criticality was reached in 1962 and it had been operated for 36,000 hours. The second reactor, KRR 2, is a TRIGA Mark III type with open pool and movable core. These reactors were shut down in 1995, and the decision was made to decommission both reactors. The aim of the decommissioning activities is to decommission the KRR 2 reactor and decontaminate the residual building structures and site, and to release them as unrestricted areas. The KRR 1 reactor was decided to be preserve as a historical monument. A project was launched for the decommissioning of these reactors in 1997, and approved by the regulatory body in 2000. A total budget for the project was 20.0 million US dollars. It was anticipated that this project would be completed and the site turned over to KEPCO by 2010. However, it was discovered that the pool water of the KRR 1 reactor was leaked into the environment in 2009. As a result, preservation of the KRR 1 reactor as a monument had to be reviewed, and it was decided to fully decommission the KRR 1 reactor. Dismantling of the KRR 1 reactor takes place from 2011 to 2014 with a budget of 3.25 million US dollars. The scope of the work includes licensing of the decommissioning plan change, removal of pool internals including the reactor core, removal of the thermal and thermalizing columns, removal of beam port tubes and the aluminum liner in the reactor tank, removal of the radioactive concrete (the entire concrete structure will not be demolished), sorting the radioactive waste (concrete and soil) and conditioning the radioactive waste for final disposal, and final statuses of the survey and free release of the site and building, and turning over the site to KEPCO. In this paper, the current status of the TRIGA Mark-II type reactor

  16. Decommissioning of TRIGA Mark II type reactor

    Energy Technology Data Exchange (ETDEWEB)

    Hwang, Dooseong; Jeong, Gyeonghwan; Moon, Jeikwon [Korea Atomic Energy Research Institute, Daejeon (Korea, Republic of)

    2012-10-15

    The first research reactor in Korea, KRR 1, is a TRIGA Mark II type with open pool and fixed core. Its power was 100 kWth at its construction and it was upgraded to 250 kWth. Its construction was started in 1957. The first criticality was reached in 1962 and it had been operated for 36,000 hours. The second reactor, KRR 2, is a TRIGA Mark III type with open pool and movable core. These reactors were shut down in 1995, and the decision was made to decommission both reactors. The aim of the decommissioning activities is to decommission the KRR 2 reactor and decontaminate the residual building structures and site, and to release them as unrestricted areas. The KRR 1 reactor was decided to be preserve as a historical monument. A project was launched for the decommissioning of these reactors in 1997, and approved by the regulatory body in 2000. A total budget for the project was 20.0 million US dollars. It was anticipated that this project would be completed and the site turned over to KEPCO by 2010. However, it was discovered that the pool water of the KRR 1 reactor was leaked into the environment in 2009. As a result, preservation of the KRR 1 reactor as a monument had to be reviewed, and it was decided to fully decommission the KRR 1 reactor. Dismantling of the KRR 1 reactor takes place from 2011 to 2014 with a budget of 3.25 million US dollars. The scope of the work includes licensing of the decommissioning plan change, removal of pool internals including the reactor core, removal of the thermal and thermalizing columns, removal of beam port tubes and the aluminum liner in the reactor tank, removal of the radioactive concrete (the entire concrete structure will not be demolished), sorting the radioactive waste (concrete and soil) and conditioning the radioactive waste for final disposal, and final statuses of the survey and free release of the site and building, and turning over the site to KEPCO. In this paper, the current status of the TRIGA Mark-II type reactor

  17. AT3 (Acyltransferase) Gene Isolated From Capsicum frutescens cv. Cakra Hijau

    OpenAIRE

    Mohamad Habibi; Andi Madhihah Manggabarani; Eko Sri Sulasmi; Dwi Listyorini

    2013-01-01

    Chili pepper is widely used and cultivated by Indonesian people. There are three species of chili pepper, i.e.: Capsicum annuum L., Capsicum frutescens L., and Capsicum violaceum HBK. Capsicum frutescens L. has a higher economic value due to its pungency and carotenoid content. C. frutescens has several cultivars, one of those is Capsicum frutescens cv. Cakra Hijau. This cultivar is resistant against pest and disease and has very high pungency. This special character of chili pepper is born b...

  18. Isolation of an immunosuppressive lectin from Phaseolus vulgaris L. cv Cacahuate using stroma.

    Science.gov (United States)

    Vargas-Albores, F; Hernández, J; Córdoba, F; Zenteno, E

    1993-11-01

    An immunosuppressive lectin was isolated from seed of Phaseolus vulgaris cv Cacahuate using physically entrapped stroma. The lectin was found to be a 94 kDa tetrameric protein. When 50 micrograms, of this lectin were administered intraperitoneally 2 days before the immunization with sheep red blood cells, humoral response against the immunogen was completely inhibited. Other properties of the protein are discussed. PMID:8248029

  19. Strategi Pengembangan Bisnis Jasa Angkutan (Studi Pada CV. Batang Pane Baru, Jalan Sisingamangaraja Medan)

    OpenAIRE

    Hasibuan, Salman

    2015-01-01

    CV. Batang Pane Baru adalah salah satu usaha bisnis yang bergerak di bidang jasa transportasi bus di kota Medan. Dimana saat ini, banyak penduduk kota Medan yang membutuhkan penggunaan akan jasa transportasi bus tersebut. Dalam pengembangan usaha ini, dibutuhkan suatu startegi yang tepat agar pencapaian yang diinginkan oleh usaha tersebut dapat terkendali dengan baik dan benar sehingga kegiatan operasionalnya berjalan dengan lancar dalam memperluas pangsa pasar. Selain itu memudahkan usa...

  20. Comparison of direct mercury analyzer and FIA-CV-AAS in determination of methylmercury in fish

    Science.gov (United States)

    Ulrich, J. C.; Hortellani, M. A.; Sarkis, J. E. S.; Nakatsubo, M. A.

    2016-07-01

    Methylmercury (MeHg) has been determined in fish reference materials by direct mercury analyzer (DMA 80) and FIA-CV-AAS. In order to evaluate accuracy, certified reference materials (Fish protein, NRCC - Dorm 4 and fish material, Ipen - Dourada 1) were analyzed after extraction and separation of mercury species. Good agreement of the results have been obtained (relative error of the determination between the methods varied from 1.5% to 39%). The repeatability of the results varied from 4% to 26%.

  1. Auditory extinction and dichotic listening cv task in cerebral infarction preliminary report

    Directory of Open Access Journals (Sweden)

    Mauro Muszkat

    1990-06-01

    Full Text Available Six stroke patients were studied using a dichotic listening¹ CV task, 4 with left hemisphere infarction, 2 with right hemisphere infarction. It was observed a «lesion--effect», a shift of hemisphere prevalence to the side opposite a brain lesion. The authors suggest that the lesion-effect can be explained by the auditory extinction phenomenon at the linguistic level.

  2. EVALUASI IMPLEMENTASI KEAMANAN JARINGAN VIRTUAL PRIVATE NETWORK (VPN) (STUDI KASUS PADA CV. PANGESTU JAYA)

    OpenAIRE

    Yana Hendriana

    2012-01-01

    CV. Pangestu Jaya are engaged in the procurement of goods and services as well as software house, in the delivery of important company data, between the head office and branches in other cities online using VPN. The research was carried out with due diligence scenarios based on user needs. Tests are performed Connectivity Testing, Testing Data Transfer, VPN Attacking with DoS (Denial Of Services), Hacking VPN with ARP Poisoning in Linux Backtrack. The results of experimental testing of attack...

  3. G-quadruplex formation in double strand DNA probed by NMM and CV fluorescence

    OpenAIRE

    Kreig, Alex; Calvert, Jacob; Sanoica, Janet; Cullum, Emily; Tipanna, Ramreddy; Myong, Sua

    2015-01-01

    G-quadruplexes (GQs) are alternative DNA secondary structures that can form throughout the human genome and control the replication and transcription of important regulatory genes. Here, we established an ensemble fluorescence assay by employing two GQ-interacting compounds, N-methyl mesoporphyrin IX (NMM) and Crystal Violet (CV). This enables quantitative measurement of the GQ folding propensity and conformation specificity in both single strand (ss) and double strand (ds) DNA. Our GQ mappin...

  4. Water use, transpiration, and crop coefficients for olives (cv. Cordovil), grown in orchards in Southern Portugal

    OpenAIRE

    Ramos, Alice; Santos, Francisco Lúcio

    2009-01-01

    To improve the scheduling of irrigation for low-density olive trees (Olea europaea L.) grown in a typical Mediterranean environment of Southern Portugal, and to clarify the mechanisms of water uptake by trees, transpiration, soil water status and stomatal response to water deficit were measured in an olive orchard. Olive trees of cv. Cordovil were subject to three irrigation treatments: full-rate irrigation, sustained deficit irrigation (SDI) providing for approximately 60% of water applied a...

  5. Analisis Dan Rekayasa Supplier Relationship Management System Pada CV. Softcom Medan

    OpenAIRE

    Sukiman

    2012-01-01

    CV. SOFTCOM is a business entity engages in the computer sales and repair services. At the beginning of its establishment, the company did not see the importance of specialized brand in selling its product. The background of this study was the phenomenon in which many suppliers and different brands of the products found in the market that the company found it difficult to serve its customers claiming the damage of the sold products, the time of product delivered by the suppliers was frequentl...

  6. Diagnosis of Elevator Faults with LS-SVM Based on Optimization by K-CV

    OpenAIRE

    Zhou Wan; Shilin Yi; Kun Li; Ran Tao; Min Gou; Xinshi Li; Shu Guo

    2015-01-01

    Several common elevator malfunctions were diagnosed with a least square support vector machine (LS-SVM). After acquiring vibration signals of various elevator functions, their energy characteristics and time domain indicators were extracted by theoretically analyzing the optimal wavelet packet, in order to construct a feature vector of malfunctions for identifying causes of the malfunctions as input of LS-SVM. Meanwhile, parameters about LS-SVM were optimized by K-fold cross validation (K-CV)...

  7. Species of Pratylenchus Associated with Solanum tuberosum cv Superior in Ohio

    OpenAIRE

    Brown, M.J.; Riedel, R. M.; Rowe, R C

    1980-01-01

    Seventy-three Ohio fields comprising ca. 440 ha of cv Superior potatoes were surveyed in 1977 for plant-parasitic nematodes. Of eight genera of plant-parasitic nematodes, Pratylenchus was found most frequently, occurring in 65% of the soil samples and 84% of the root samples. Populations of Pratylenchus were consistently higher than populations of the other nematode genera. The six species of Pratylenchus extracted from potato roots, in descending order of frequency, were P. crenatus, P. pene...

  8. Uptake of 32P labelled superphosphate by endomycorrhizal papaya (Carica papaya cv. Coorg honey dew)

    International Nuclear Information System (INIS)

    In papaya (Carica papaya cv. Coorg honey dew), there was an increase in 32P uptake and total phosphorus in plants inoculated with mycorrhizal fungi Glomus mossae and G. fasciculatum. Phosphorus derived from fertilizer (Pdff) was lower in mycorrhizal plants while soil derived P, utilisation of P and A values were higher showing thereby that mycorrhizal plants had utilised forms of phosphorus not available to non-mycorrhizal plants. (author). 13 refs., 1 tab

  9. A real-time camera calibration system based on OpenCV

    Science.gov (United States)

    Zhang, Hui; Wang, Hua; Guo, Huinan; Ren, Long; Zhou, Zuofeng

    2015-07-01

    Camera calibration is one of the essential steps in the computer vision research. This paper describes a real-time OpenCV based camera calibration system, and developed and implemented in the VS2008 environment. Experimental results prove that the system to achieve a simple and fast camera calibration, compared with MATLAB, higher precision and does not need manual intervention, and can be widely used in various computer vision system.

  10. Tinjauan Yuridis Terhadap Perjanjian Sewa Menyewa Mobil Di CV. Shandi Mocha Jaya Medan

    OpenAIRE

    Izhandri, Shandi

    2011-01-01

    Car leasing agreement resulted from the process of business development and this activity helps the community to run their own car rental business that can bring welfare to them. This car rental business in this study is a corporate body such as CV (Commanditaire Vennootschap = limited partnership) or PT (Perseroan Terbatas = Limited Liability Company) which is called service provider and the other party is called car hirer (the service user. The legal relationship between the two parties i...

  11. CloudCV: Large Scale Distributed Computer Vision as a Cloud Service

    OpenAIRE

    Agrawal, Harsh; Mathialagan, Clint Solomon; Goyal, Yash; Chavali, Neelima; Banik, Prakriti; Mohapatra, Akrit; OSMAN, Ahmed; Batra, Dhruv

    2015-01-01

    We are witnessing a proliferation of massive visual data. Unfortunately scaling existing computer vision algorithms to large datasets leaves researchers repeatedly solving the same algorithmic, logistical, and infrastructural problems. Our goal is to democratize computer vision; one should not have to be a computer vision, big data and distributed computing expert to have access to state-of-the-art distributed computer vision algorithms. We present CloudCV, a comprehensive system to provide a...

  12. The Payment Vehicle Used in CV Studies of Environmental Goods Does Matter

    OpenAIRE

    Ivehammar, Pernilla

    2009-01-01

    This paper examines the effect of the payment vehicle on the valuation of an environmental good with the contingent valuation method (CVM). Results from three CV studies comparing different payment vehicles by using split samples when valuing environmental encroachment caused by roads in Sweden are presented and compared to results from other such split-sample studies of payment vehicle effects. The results are consistent and show that the payment vehicle affects the valuation, but not always...

  13. Development of seedlings of watermelon cv. Crimson Sweet irrigated with biosaline water

    OpenAIRE

    José E. S. B. da Silva; Janete R. Matias; Keylan S. Guirra; Carlos A. Aragão; Gherman G. L. de Araujo; Bárbara F. Dantas

    2015-01-01

    ABSTRACTThe limited access and the scarcity of good quality water for agriculture are some of the major problems faced in agricultural areas, particularly in arid and semiarid regions. The aim of this study was to evaluate the quality of watermelon seedlings (cv. Crimson Sweet), irrigated with different concentrations of biosaline water of fish culture. The experimental design was completely randomized with five treatments, corresponding to biosaline water at different concentrations (0, 33, ...

  14. Inflorescences production of heliconia cv. Golden Torch under nitrogen and potassium fertilization

    OpenAIRE

    Márkilla Zunete Beckmann-Cavalcante; Genilda Canuto Amaral; Rodrigo Cirqueira Avelino; Alcilane Arnaldo Silva; Alcimar de Sousa e Silva; João Batista da Silva Oliveira

    2015-01-01

    The heliconia plants are very demanding in nutrients, especially nitrogen and potassium, but there is a wide variation in their recommendation for fertilization. In this sense the objective was to evaluating the productive attributes of heliconia cv. Golden Torch in function of nitrogen and potassium fertilization in Bom Jesus-PI. The experiment was conductedin the experimental field of Floriculture in Campus Profa. “Cinobelina Elvas” (CPCE) at Federal University of Piauí (UFPI) in Bom Jes...

  15. Biochemical analysis of SV40 small t mediated theophylline resistance in CV-1 cells

    International Nuclear Information System (INIS)

    The papovavirus SV40 encodes for the two tumor antigens, large T and small t. While much is known about large T, little information is available about the role of small t in the viral life cycle. The authors have developed a system for studying small t antigen based on its ability to overcome the G0 growth arrest induced by the methylxanthine, theophylline. Uninfected CV-1 cells, the permissive host for SV40, are arrested by 1-2mM theophylline. In contrast, Wt-infected cells are not arrested by the same concentrations of this drug. Biochemical studies were designed to analyze the effects of theophylline and the means by which small t can overcome the growth arrest of CV-1 cells. Theophylline, a cyclic AMP analogue, does not appear to arrest CV-1 cells by a cAMP-dependent mechanism. Theophylline appears to arrest CV-1 cells by inhibiting sodium influx. Both 86Rb+ and 22Na+ uptake were inhibited by theophylline. Amiloride and TMB-8, drugs which are known to inhibit the plasma membrane Na+/H+ antiporter, decreased 86Rb+ and 22Na+ uptake to the same degree as theophylline. Because these drugs also arrested mock and D1- but not Wt-infected cells it is possible that theophylline inhibits sodium uptake by inhibiting this antiporter. Furthermore, because Wt-infected cells are resistant to the growth arrest induced by these drugs, it is possible that small t acts either by directly altering this antiporter or by bypassing the step which requires the activity of the antiporter

  16. Sward structure and livestock performance in guinea grass cv: Tanzania pastures managed by rotational stocking strategies

    OpenAIRE

    Valéria Pacheco Batista Euclides; Denise Bataglin Montagner; Gelson dos Santos Difante; Rodrigo Amorim Barbosa; Wellington Souza Fernandes

    2014-01-01

    Grazing strategy is a key element in the determination of sward structure, herbage nutritive value and animal performance. We aimed to compare the herbage characteristics and performance of livestock in pastures of Panicum maximum cv. Tanzania managed, using two rotational stocking strategies, which provided either a fixed-length rest period (FRP) of 35 days in the spring and fall and 30 days in the summer, or a variable-length rest period (VRP), determined by the time required for the canopy...

  17. Anomaly in Cp/Cv: A possible signature of a liquid-glass transition

    International Nuclear Information System (INIS)

    Brillouin scattering from two classic glass-forming materials, ZnCl2 and glycerol, reveals a maximum in the ratio (γ) of specific heats Cp and Cv as a function of temperature. We propose that the temperature at which the maximum in γ occurs in our materials may be indicative of a ''liquid-like'' to ''solid-like'' transformation. As such it may be a convenient thermodynamic signature of a 'glass' transition

  18. Rancangan Sistem Kanban Pada Sistem Produksi Di Pabrik Kandang Baterai (Studi Kasus Di CV. Makmur Jaya)

    OpenAIRE

    Sofyan, Diana Khairani

    2011-01-01

    Industrial companies are currently making very rapid progresses, therefore, to keep surviving the existing competition, one of the ways they can do is to develop a more efficient and effective system of production such as the application of the Just in Time (JIT) principle precisely known as Kanban System. CV. Makmur Jaya, one of the chicken coop producing companies located in Binjai, is one of the companies that can apply the Kanban System. This company produces various products using kaw...

  19. Antifungal Activity in Ethanolic Extracts of Carica papaya L. cv. Maradol Leaves and Seeds

    OpenAIRE

    Chávez-Quintal, Pedro; González-Flores, Tania; Rodríguez-Buenfil, Ingrid; Gallegos-Tintoré, Santiago

    2011-01-01

    Bioactive compounds from vegetal sources are a potential source of natural antifungic. An ethanol extraction was used to obtain bioactive compounds from Carica papaya L. cv. Maradol leaves and seeds of discarded ripe and unripe fruit. Both, extraction time and the papaya tissue flour:organic solvent ratio significantly affected yield, with the longest time and highest flour:solvent ratio producing the highest yield. The effect of time on extraction efficiency was confirmed by qualitative iden...

  20. Differences in Fruit Quality of Strawberry cv. Elsanta Depending on Cultivation System and Harvest Time

    OpenAIRE

    Sandra Voća; Nadica Dobričević; Martina Skendrović Babojelić; Jasmina Družić; Boris Duralija; Jasmina Levačić

    2007-01-01

    The aim of this research was to determine differences in chemical composition of strawberry cv. Elsanta fruit in three different cultivation systems and at three harvest times. Th e cultivation systems were: open field, high tunnel and hydroponics, all located in the Zagreb area. Th e harvest times were: the beginning, the middle and the end of strawberry harvest season. In the harvested fruit following parameters were determined: dry matter, total soluble solids (ºBrix), total acid (TA), Bri...

  1. Programación de Aplicaciones OpenCV sobre Sistemas Heterogéneos SoC-FPGA

    OpenAIRE

    Sanchis Cases, Francisco José

    2014-01-01

    OpenCV es una biblioteca de primitivas de procesado de imagen que permite crear algoritmos de Visión por Computador de última generación. OpenCV fue desarrollado originalmente por Intel en 1999 para mostrar la capacidad de procesamiento de los micros de Intel, por lo que la mayoría de la biblioteca está optimizada para correr en estos micros, incluyendo las extensiones MMX y SSE. http://en.wikipedia.org/wiki/OpenCV. Actualmente es ampliamente utilizada tanto por la comunidad científica como p...

  2. Cobalt 60 as a marking agent

    International Nuclear Information System (INIS)

    Cobalt 60 is a particularly attractive candidate for marking explosives because not only does it have a useful half-life of 5.3 years, but it produces two highly penetrating gamma rays, at 1.173 and 1.332 MeV, in coincidence. The fact that two strong, monoenergetic gamma rays are produced simultaneously makes it possible to detect a much smaller amount of this element in the presence of terrestrial background radiation than is possible for other radioactive elements that produce only one gamma ray. The authors have built a test-bed system comprising six large plastic scintillators and their associated hardware to investigate the performance of this technique. Experiments have shown that reliable detection can be done with a sufficiently small amount of cobalt 60 so as not to raise safety concerns

  3. An interview with Mark G. Hans.

    Science.gov (United States)

    Hans, Mark G; Nojima, Matilde da Cunha Gonçalves

    2014-01-01

    It is a great honor to conduct an interview with Professor Mark G. Hans, after following his outstanding work ahead of the Bolton-Brush Growth Study Center and the Department of Orthodontics at the prestigious Case Western Reserve School of Dental Medicine (CWRU) in Cleveland, Ohio. Born in Berea, Ohio, Professor Mark Hans attended Yale University in New Haven, CT, and earned his Bachelor of Science Degree in Chemistry. Upon graduation, Dr. Hans received his DDS and Masters Degree of Science in Dentistry with specialty certification in Orthodontics at Case Western Reserve University. During his education, Dr. Hans’ Master’s Thesis won the Harry Sicher Award for Best Research by an Orthodontic Student and being granted a Presidential Teaching Fellowship. As one of the youngest doctors ever certified by the American Board of Orthodontics, Dr. Hans continues to maintain his board certification. He has worked through academics on a variety of research interests, that includes the demographics of orthodontic practice, digital radiographic data, dental and craniofacial genetics, as obstructive sleep apnea syndrome, with selected publications in these fields. One of his noteworthy contributions to the orthodontic literature came along with Dr. Donald Enlow on the pages of “Essentials of Facial Growth”, being reference on the study of craniofacial growth and development. Dr. Mark Hans’s academic career is linked to CWRU, recognized as the renowned birthplace of research on craniofacial growth and development, where the classic Bolton-Brush Growth Study was historically set. Today, Dr. Hans is the Director of The Bolton-Brush Growth Study Center, performing, with great skill and dedication, the handling of the larger longitudinal sample of bone growth study. He is Associate Dean for Graduate Studies, Professor and Chairman of the Department of Orthodontics, working in clinical and theoretical activities with students of the Undergraduate Course from the School of

  4. Decommissioning plan for the TRIGA mark-3

    International Nuclear Information System (INIS)

    TRIGA Mark-III (KRR-2) is the second research reactor in Korea. Construction of KRR-2 was started in 1969 and first criticality was achieved in 1972. After 24 years operation, KRR-2 has stopped its operation at the end of 1995 due to normal operation of HANARO. KRR-2 was then decided to decommission in 1996 by government. Decontamination and decommissioning (D and D) will be conducted in accordance with domestic laws and international regulations. Selected method of D and D will be devoted to protect workers and environment and to minimize radioactive wastes produced. The major D and D work will be conducted safely by using conventional industrial equipment because of relatively low radioactivity and contamination in the facility. When removing activated concrete from reactor pool, it will be installed a temporary containment and ventilation system. In this paper, structure of KRR-2 and method of D and D in each step are presented and discussed

  5. Marking Streets to Improve Parking Density

    CERN Document Server

    Xu, Chao

    2015-01-01

    Street parking spots for automobiles are a scarce commodity in most urban environments. The heterogeneity of car sizes makes it inefficient to rigidly define fixed-sized spots. Instead, unmarked streets in cities like New York leave placement decisions to individual drivers, who have no direct incentive to maximize street utilization. In this paper, we explore the effectiveness of two different behavioral interventions designed to encourage better parking, namely (1) educational campaigns to encourage parkers to "kiss the bumper" and reduce the distance between themselves and their neighbors, or (2) painting appropriately-spaced markings on the street and urging drivers to "hit the line". Through analysis and simulation, we establish that the greatest densities are achieved when lines are painted to create spots roughly twice the length of average-sized cars. Kiss-the-bumper campaigns are in principle more effective than hit-the-line for equal degrees of compliance, although we believe that the visual cues of...

  6. Decommissioning plan for TRIGA Mark-2

    Energy Technology Data Exchange (ETDEWEB)

    Park, Seung Kook; Lee, B.J.

    1999-04-01

    Korea Research Reactor 1(KRR 1; TRIGA Mark-2) is the first reactor in Korea, but its decommissioning is underway due to its life. In this paper, presenting the reason and object of decommissioning KRR 1, then describing reactor structure and survey result of the facility, activation and contamination status around reactor and nearby equipment and vicinity. Estimating dose rate was evaluated for every work stage. Those of survey, evaluation and radiological status were considered to determine the safe and reasonable decommissioning methods. The order of decommissioning works are divided by section to minimize possible hazard. Proposed decommissioning plan is based on hazard and operability study to protect workers and residents from radiation expose. (author). 12 refs., 5 tabs., 6 figs.

  7. Facade Interpretation Using a Marked Point Process

    Science.gov (United States)

    Wenzel, Susanne; Förstner, Wolfgang

    2016-06-01

    Our objective is the interpretation of facade images in a top-down manner, using a Markov marked point process formulated as a Gibbs process. Given single rectified facade images, we aim at the accurate detection of relevant facade objects as windows and entrances, using prior knowledge about their possible configurations within facade images. We represent facade objects by a simplified rectangular object model and present an energy model, which evaluates the agreement of a proposed configuration with the given image and the statistics about typical configurations, which we learned from training data. We show promising results on different datasets and provide a qualitative evaluation, which demonstrates the capability of complete and accurate detection of facade objects.

  8. Decommissioning plan for TRIGA Mark-2

    International Nuclear Information System (INIS)

    Korea Research Reactor 1(KRR 1; TRIGA Mark-2) is the first reactor in Korea, but its decommissioning is underway due to its life. In this paper, presenting the reason and object of decommissioning KRR 1, then describing reactor structure and survey result of the facility, activation and contamination status around reactor and nearby equipment and vicinity. Estimating dose rate was evaluated for every work stage. Those of survey, evaluation and radiological status were considered to determine the safe and reasonable decommissioning methods. The order of decommissioning works are divided by section to minimize possible hazard. Proposed decommissioning plan is based on hazard and operability study to protect workers and residents from radiation expose. (author). 12 refs., 5 tabs., 6 figs

  9. TRIGA Mark-III reactor dismantling program

    International Nuclear Information System (INIS)

    The activation assessment of the main parts of the TRIGA Mark-III (KRR-2) was estimated to effectively dismantle the activated and contaminated areas. All of the method and the order for decommissioning the KRR-2 have been chosen as a result of the examination of the physical structure and radiological conditions of the reactor component. These decommissioning methods and orders were reviewed as part of the Hazard and Operability (HAZOP) studies for the project. Radiological assessment is also done to protect the workers and the environment from the dismantling work. License documents were submitted to the Ministry of Science and Technology (MOST) at the end of 1998. Practical work of the D and D will start at the end of 1999 once the government issues the license. Radiation protection plan was also set up to control the workers and environment. This paper summarized the main lines of those studies. (author)

  10. AT3 (Acyltransferase Gene Isolated From Capsicum frutescens cv. Cakra Hijau

    Directory of Open Access Journals (Sweden)

    Mohamad Habibi

    2013-05-01

    Full Text Available Chili pepper is widely used and cultivated by Indonesian people. There are three species of chili pepper, i.e.: Capsicum annuum L., Capsicum frutescens L., and Capsicum violaceum HBK. Capsicum frutescens L. has a higher economic value due to its pungency and carotenoid content. C. frutescens has several cultivars, one of those is Capsicum frutescens cv. Cakra Hijau. This cultivar is resistant against pest and disease and has very high pungency. This special character of chili pepper is born by its secondary metabolic, Capsaicin. Moreover, capsaicin also serves as defense mechanism, antiarthritis, analgesic, and anticancer. This study aimed to isolate Acyltransferase (AT3 gene which encoding Capsaicin Synthase (CS enzyme. AT3 gene was isolated through PCR using forward primer 5’-ATG GCT TTT GCA TTA CCA TCA-3’ and reverse primer 5’-CCT TCA CAA TTA TTC GCC CA-3’. Data were analyzed using DNA Baser, BLAST, and ClustalX. This study has successfully isolated 404 bp fragments of AT3 gene. This fragments located at 1918-1434 bp referred to AT3 gene from Capsicum frutescens cv. Shuanla. Isolation of upstream and downstream fragments of AT3 gene from Capsicum frutescens cv. Cakra Hijau is undergoing.

  11. Production and composition of oranges cv. Lane Late under maintenance potassium fertilization

    Directory of Open Access Journals (Sweden)

    Gustavo Brunetto

    2016-04-01

    Full Text Available Este estudo teve como objetivo avaliar a produção e composição de laranjas de cv. Pista árvores tardias submetido a adubação de manutenção de potássio. O experimento foi conduzido em um pomar de cv. Lane Late em Rosário do Sul (RS. As laranjeiras foram submetidos a suplementação com 0, 50 ou 100% da dose recomendada de K2O em cada safra de 2008/2009 a 2011/2012. A produção de frutos, diâmetro do fruto, espessura da casca, volume de suco e suco, folha e os níveis de K no solo foram avaliados nas safras 2008/2009, 2010/2011 e 2011/2012. parâmetros de composição da fruta foram avaliados nos 2010/2011 e 2011/2012 safras. A aplicação de doses crescentes de potássio para CV. Pista laranjeiras atrasado para três safras não teve efeito sobre a produção de frutos. No entanto, a suplementação do solo com o potássio aumentou os níveis de nutrientes totais nas folhas e suco.

  12. Efficient generation of CV entanglement by triply resonant non-degenerate OPA

    Science.gov (United States)

    Porzio, Alberto; D'Auria, Virginia; Fornaro, Stefano; Solimeno, Salvatore; Olivares, Stefano; Paris, Matteo G. A.

    2007-05-01

    CV entangled CW bright beams are experimentally generated by a Non-degenerate "triply resonant" Optical Parametric Amplifier (NOPA) based on PPKTP type-II crystal below threshold. Operating the OPA at frequency degeneracy makes the down-converted entangled beams able to be optically manipulated for generating different combination of the entangled system. Particular care has been required by the triply resonance condition essential to obtain a suffcient degree of entanglement. The triply resonance condition is pursued by combining temperature phase-matching and crystal tilting in an optical cavity so to optimize the triple resonance condition acting on different independent parameters. Exploiting the dependence of the bipartite system covariance matrix on different combination of this continuous variable two-mode states it can be directly measured using a single homodyne detector and few linear optical elements. The system is actually operating at the University of Napoli-Quantum Optics Laboratory. Preliminary measurements show that CV entanglement is present at the OPO output. This source of CV entanglement can be used for quantum communication purposes. The technical tricks herein implemented are interesting also for realizing triply resonant CW OPOs whose spectral properties and conversion efficiencies are better compared to single and double resonant devices. The quality of entanglement is also improved thanks to the use of a single cavity instead of dual cavities often employed in triply resonant devices. The measurement method can be applied to generic bipartite states made of frequency degenerate but orthogonally polarized modes.

  13. Teaching image processing and pattern recognition with the Intel OpenCV library

    Science.gov (United States)

    Kozłowski, Adam; Królak, Aleksandra

    2009-06-01

    In this paper we present an approach to teaching image processing and pattern recognition with the use of the OpenCV library. Image processing, pattern recognition and computer vision are important branches of science and apply to tasks ranging from critical, involving medical diagnostics, to everyday tasks including art and entertainment purposes. It is therefore crucial to provide students of image processing and pattern recognition with the most up-to-date solutions available. In the Institute of Electronics at the Technical University of Lodz we facilitate the teaching process in this subject with the OpenCV library, which is an open-source set of classes, functions and procedures that can be used in programming efficient and innovative algorithms for various purposes. The topics of student projects completed with the help of the OpenCV library range from automatic correction of image quality parameters or creation of panoramic images from video to pedestrian tracking in surveillance camera video sequences or head-movement-based mouse cursor control for the motorically impaired.

  14. ÍNDICE CLIMÁTICO DE CRESCIMENTO PARA OS CAPINS Brachiaria brizantha cv. MARANDU, Cynodon dactylon cv. TIFTON 85 E Panicum maximum cv. TANZÂNIA E RELAÇÃO COM A PRODUÇÃO DE MASSA SECA CLIMATIC GROWTH INDEX FOR THE GRASSES Brachiaria brizantha cv. MARANDU, Cynodon dactylon cv. TIFTON 85 AND Panicum maximum CV. TANZÂNIA AND ITS RELATION TO DRY MASS PRODUCTION

    Directory of Open Access Journals (Sweden)

    Yngrid Loyola Franco

    2008-10-01

    Full Text Available

    Este trabalho teve por objetivo estimar o índice climático de crescimento dos capins Brachiaria brizantha cv. Marandu, Cynodon dactylon cv. Tifton 85 e Panicum maximum cv. Tanzânia e correlacioná-lo com a produção de matéria seca. Realizou-se o experimento no período de novembro de 2005 a janeiro de 2006 na Universidade Estadual do Sudoeste da Bahia (UESB em Itapetinga, BA, (15º 09’ 07"; sul, 40º 15’ 32"; oeste. Cultivaram-se as gramíneas em canteiro com 9x3 m e irrigadas por aspersão. A altura de corte foi de 20 cm para o Marandu e Tanzânia e de 10 cm para o Tifton 85. Realizaram-se onze cortes. O delineamento experimental foi totalmente casualizado com dois tratamentos (irrigado e não-irrigado e cinco repetições (canteiros. O intervalo de corte foi de 25 dias. A análise estatística multivariada detectou o efeito de grupo (tratamento e momento (data de corte, mas não da interação grupo X momento. Mediante o índice climático de crescimento, estimou-se a produção de massa seca das gramíneas em cada tratamento. Contudo, para cada caso, adotou-se uma equação específica, indicando a necessidade de calibração do índice. Essa calibração permitiu estimar a produção de massa seca dessas gramíneas. Conclui-se que se trata de índice que pode ser usado na previsão de produção, mesmo sobre condição de irrigação. Portanto, os resultados obtidos podem ser incluídos em simulações e modelagens de produção, para as gramíneas estudadas, quando o fator limitante for climático.

    PALAVRAS-CHAVES: Bioclimatologia vegetal, modelagem, produção de forragens.

    ic Growth Index for the grasses Brachiaria brizantha cv. Marandu, Cynodon dactylon cv. Tifton 85 e Panicum maximum cv. Tanzânia and correlate it with their dry mass production. The experiment was made from November, 2005 to January, 2006 at the

  15. Aminoethoxivinilglicina no controle do amadurecimento de frutos de caqui cv. Fuyu Aminoethoxyvinylglycine in the ripening control of persimmon fruits cv. Fuyu

    Directory of Open Access Journals (Sweden)

    Angela Fuentes Fagundes

    2006-04-01

    Full Text Available Objetivou-se avaliar o efeito de aminoethoxivinilglicina (AVG, aplicado na pós-colheita, no amadurecimento de frutos de caqui (Diospyros kaki L. cv. Fuyu, armazenados à temperatura de 0 ± 2 ºC. Os frutos foram imersos durante dois minutos em solução de AVG, na concentração de 0; 415; 830 e 1.200 g ha-1 e dissolvidos em água destilada e adição de espalhante adesivo (óleo vegetal a 0,02% (v/v, secos à temperatura ambiente no barracão e armazenados em câmara fria a 0 ± 2 ºC e 95±2 % UR, e avaliados aos 32 e 52 dias com relação à firmeza, sólidos solúveis, pH da polpa, acidez titulável e injúria por frio. O AVG mostrou-se promissor no uso pós-colheita em caqui, onde os frutos tratados conservaram índices de firmeza linear em função da dose e teores de AT, SS e pH aceitáveis para o 'Fuyu'. Porém os frutos apresentaram translucidez, característica de injúria por frio, indicando a necessidade de novos estudos para se compreender a fisiologia pós-colheita deste fruto.An experiment was carried out to analyze the effect of the application of Aminoethoxyvinylglycine (AVG in post harvest application in persimmon fruits (Diospyros kaki L. cv. Fuyu stored at a temperature of 0 ± 2ºC. The fruits were immersed for two minutes into an AVG solution at a concentration of 0; 415; 830; 1200 g ha-1 and dissolved in distillated water. Then it was added adhesive spreader (vegetable oil 0.02% (v/v, dried at room temperature and stored at 0 ± 2 ºC and 95±2 % humidity. The treatments were evaluated on the 32nd and 52nd days to check the firmness, soluble solids, pH of the pulp, tritable acidity and chilling injury. The AVG may be promising in post harvest use with persimmon fruits, where treated fruits preserved linear levels of firmness in function of the doses and TA, SS and pH levels are acceptable for cv. Fuyu. However, fruits showed translucency, which are characteristics of chilling injury, indicating that new studies are

  16. Pinnuks silmas - Mark Soosaar 60 / Mark Soosaar ; interv. Jüri Aarma

    Index Scriptorium Estoniae

    Soosaar, Mark, 1946-

    2006-01-01

    Mark Soosaare vastused olematutele küsimustele (J. Aarma küsimused vahelt ära võetud). Endast, oma uuest filmist "Vabatahtlikud" ja muust. Lisatud Sirje Niitra artikkel "Valutab südant" Soosaare muredest ja võitlustest seoses Pärnu linnaga

  17. RELATIONSHIP OF Monalonion velezangeli CARVALHO & COSTA (HEMIPTERA: MIRIDAE WITH THE PHENOLOGY OF AVOCADO (Persea americana MILL., CV. HASS RELACIÓN DE Monalonion velezangeli CARVALHO & COSTA (HEMIPTERA: MIRIDAE CON LA FENOLOGÍA DEL AGUACATE (Persea americana MILL., CV. HASS

    Directory of Open Access Journals (Sweden)

    Luisa Fernanda Torres Jaimes

    2012-06-01

    Full Text Available Abstract. Monalonion velezangeli is considered one of the most harmful pests of avocado cv. Hass, as far as it attacks vegetative buds, flowers and fruits during all the productive stages of the crop. This situation is aggravated by the lack of knowledge on insect preferences and their relationship with crop phenology. As a contribution to the management of this insect, we studied the relationship between plant phenology and the presence of M. velezangeli, as well as its preferences across tree strata and structures. Data were obtained from six orchards located in the Colombian departments of Antioquia, Caldas and Quindío. After randomly selecting 20 trees at each orchard, 12 branches were marked on each tree, covering the combinations of the four cardinal points with three plant strata (low, medium and high. During a period of 12 months, each branch was monitored by recording its phenological stage (vegetative, flowering and fruiting, the number of individuals of M. velezangeli and the presence of fresh damages on it. An analysis of variance determined that the presence of the insect and its damage were more abundant on the flowering and fruiting branches than on the vegetative ones, as well as in the medium and upper strata of the trees. The damage caused by M. velezangeli was observed to be significantly higher in the reproductive structures (flowers and fruits as compared to the vegetative structures.Resumen. Monalonion velezangeli es considerada una de las principales plagas del aguacate cv. Hass en Colombia, debido a que ataca brotes vegetativos, flores y frutos, durante todas las etapas productivas del cultivo. Esta situación se ve agravada por el desconocimiento de las preferencias del insecto, así como de su relación con la fenología de la planta. Como un aporte al manejo de este insecto, se estudió la relación entre la fenología de la planta y la presencia de Monalonion, así como sus preferencias por estructura y estrato. Las

  18. Aminoethoxivinilglicina no controle do amadurecimento de frutos de caqui cv. Fuyu Aminoethoxyvinylglycine in the ripening control of persimmon fruits cv. Fuyu

    OpenAIRE

    Angela Fuentes Fagundes; Audrei Nisio Gebieluca Dabul; Ricardo Antonio Ayub

    2006-01-01

    Objetivou-se avaliar o efeito de aminoethoxivinilglicina (AVG), aplicado na pós-colheita, no amadurecimento de frutos de caqui (Diospyros kaki L.) cv. Fuyu, armazenados à temperatura de 0 ± 2 ºC. Os frutos foram imersos durante dois minutos em solução de AVG, na concentração de 0; 415; 830 e 1.200 g ha-1 e dissolvidos em água destilada e adição de espalhante adesivo (óleo vegetal) a 0,02% (v/v), secos à temperatura ambiente no barracão e armazenados em câmara fria a 0 ± 2 ºC e 9...

  19. Indicadores funcionais de pastejo para o capim Brachiaria brizantha cv. Marandu (Functional indicators of grazing for the Brachiaria brizantha cv. Marandu grass

    Directory of Open Access Journals (Sweden)

    Bruno Ramalho Vieira

    2006-08-01

    Full Text Available O regime, ou padrão de desfolhação é a variável de maior influencia na resposta da planta ao pastejo. O padrão de desfolhação é definido pela intensidade (quantidade de material removido e frequência (número de vezes que a planta é desfolhada em um dado período de tempo de desfolhação. Esses indicadores funcionais de pastejo, juntamente com interceptação luminosa, altura, massa de forragem, adubação, taxa de lotação, subdivisões dos piquetes, etc... proporciona às plantas forrageiras um ambiente adequado para seu desenvolvimento, através da percepção de seus limites ecofisiológico, tendo como resultado a sustentabilidade do sistema. Para o capim Brachiaria brizantha cv. Marandu amplitude ótima de manejo em sistema de lotação contínua para produção de forragem variou de 20 a 40 cm de altura. The regime, or defoliation pattern is variable influences in the answer of the plant to the grazing. The defoliation pattern is defined by the intensity (amount of removed material and frequency (number of times that the plant is defoliated in a die period of time of defoliation. Those functional indicators of grazing, together with luminous interception, height, forage mass, manage, capacity rate, subdivisions of the pickets, etc... it provides to the plants an appropriate atmosphere for development, through the perception of their limits ecophysiological, tends as result the sustainability of the system. For the Brachiaria brizantha cv. Marandu grass great width of manage in system of continuous capacity for forage production varied from 20 to 40 cm of height.

  20. 19 CFR 134.11 - Country of origin marking required.

    Science.gov (United States)

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Country of origin marking required. 134.11 Section... OF THE TREASURY COUNTRY OF ORIGIN MARKING Articles Subject to Marking § 134.11 Country of origin... English name of the country of origin of the article, at the time of importation into the...

  1. 9 CFR 316.13 - Marking of outside containers.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Marking of outside containers. 316.13... INSPECTION AND CERTIFICATION MARKING PRODUCTS AND THEIR CONTAINERS § 316.13 Marking of outside containers. (a... domestic commerce is moved from an official establishment, the outside container shall bear an...

  2. Urine marking in male common voles: does behavioural activity matter?

    Science.gov (United States)

    Lantová, Petra; Brixová, Lenka; Lanta, Vojtěch

    2012-06-01

    Rodent urine provides animals with a large amount of information, from the identity of the animal through its physical condition to social status. Many studies therefore focus on rodent urine-marking behaviour and use marking frequency as an indicator of social status or competitive ability. However, marking, like many other aspects of rodent behaviour, may be affected by individual behavioural activity, a factor that has not been examined so far. We therefore studied a relationship between male urine-marking in reaction to another male's marks (standard opponent) and individual personality profile, characterised by behavioural activity in an open field test (OFT). The marking appeared to be consistent and specific for particular individuals as there was a significant positive relationship between individual markings in two different phases of the experiment. The linkage between behavioural activity in the OFT and urine-marking frequency was non-linear (quadratic), which suggested that males with intermediate activity marked more intensively than males from the extremes of the behavioural spectra. The relationship between the opponent's and the tested males' markings was positive, however, we found no statistically significant evidence that the voles would attempt to overmark the opponent. Marking thus seems to have more of a self-advertising than a competitive function in the common vole. Further, as high marking activity is under strong intra- or intersexual selection, the result might suggest a stabilising selection of the personality trait described as behavioural activity in our study. PMID:22285890

  3. 19 CFR 10.4 - Internal-revenue marks; erasure.

    Science.gov (United States)

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Internal-revenue marks; erasure. 10.4 Section 10.4 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE... and Returned § 10.4 Internal-revenue marks; erasure. Internal-revenue brands or marks on casks...

  4. 33 CFR 401.14 - Anchor marking buoys.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 3 2010-07-01 2010-07-01 false Anchor marking buoys. 401.14 Section 401.14 Navigation and Navigable Waters SAINT LAWRENCE SEAWAY DEVELOPMENT CORPORATION, DEPARTMENT OF TRANSPORTATION SEAWAY REGULATIONS AND RULES Regulations Condition of Vessels § 401.14 Anchor marking buoys. A highly visible anchor marking...

  5. 47 CFR 74.30 - Antenna structure, marking and lighting.

    Science.gov (United States)

    2010-10-01

    ... 47 Telecommunication 4 2010-10-01 2010-10-01 false Antenna structure, marking and lighting. 74.30... Applicable to All Services in Part 74 § 74.30 Antenna structure, marking and lighting. The provisions of part 17 of the FCC rules (Construction, Marking, and Lighting of Antenna Structures) require...

  6. 46 CFR 64.71 - Marking of pressure relief devices.

    Science.gov (United States)

    2010-10-01

    ... AND CARGO HANDLING SYSTEMS Pressure Relief Devices and Vacuum Relief Devices for MPTs § 64.71 Marking of pressure relief devices. A pressure relief device must be plainly and permanently marked with the... 46 Shipping 2 2010-10-01 2010-10-01 false Marking of pressure relief devices. 64.71 Section...

  7. 9 CFR 590.418 - Supervision of marking and packaging.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Supervision of marking and packaging...) Identifying and Marking Product § 590.418 Supervision of marking and packaging. (a) Evidence of label approval... has on file evidence that such official identification or packaging material bearing such...

  8. 33 CFR 64.33 - Marking by the Coast Guard.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Marking by the Coast Guard. 64.33 Section 64.33 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY AIDS TO NAVIGATION MARKING OF STRUCTURES, SUNKEN VESSELS AND OTHER OBSTRUCTIONS Miscellaneous Provisions § 64.33 Marking by the Coast Guard. (a) The...

  9. Analisis Pengaruh Lokasi, Produk, dan Pelayanan Pada Pelanggan Terhadap Loyalitas Konsumen di Percetakan CV. Waty Grafika Medan

    OpenAIRE

    Aisyah,, Nurnaning

    2011-01-01

    Printing company in Medan is growing rapidly. In this town, there are many printing companies in considerable numbers. This results an increasing competition in the field. CV. Waty Grafika Medan, which is located at Jalan Jamin Ginting 140 Medan, has established since January 1984. The problem in this research is to examine how the location, product, and customer service of CV. Waty Grafika Medan affect on its customer satisfaction and how it then affects on the customer loyalty at this compa...

  10. Analisis Pengaruh Bauran Pemasaran Jasa Terhadap Keputusan Konsumen Menggunakan Jasa Percetakan Pada CV. ASCO PUTRA MANDIRI Medan

    OpenAIRE

    Barus, Ruth Sabrina

    2014-01-01

    The title of this research is "The Effect of Service Marketing Mix to Consumer Decision to using printing of CV. ASCO PUTRA MANDIRI MEDAN”. Purpose of this research is to define and analyze the influence of service marketing mix consisting of product, price, promotion, location, people, process, physical evidence, to the decision of the consumer to using printing service of CV ASCO PUTRA MANDIRI MEDAN. This research is a type of research explanatory is the research that analyses the relat...

  11. Defective secretion of mucilage is the cellular basis for agravitropism in primary roots of Zea mays cv. Ageotropic

    Science.gov (United States)

    Miller, I.; Moore, R.

    1990-01-01

    Root caps of primary, secondary, and seminal roots of Z. mays cv. Kys secrete large amounts of mucilage and are in close contact with the root all along the root apex. These roots are strongly graviresponsive. Secondary and seminal roots of Z. mays cv. Ageotropic are also strongly graviresponsive. Similarly, their caps secrete mucilage and closely appress the root all along the root apex. However, primary roots of Z. mays cv. Ageotropic are non-responsive to gravity. Their caps secrete negligible amounts of mucilage and contact the root only at the extreme apex of the root along the calyptrogen. These roots become graviresponsive when their tips are coated with mucilage or mucilage-like materials. Peripheral cells of root caps of roots of Z. mays cv. Kys contain many dictyosomes associated with vesicles that migrate to and fuse with the plasmalemma. Root-cap cells of secondary and seminal (i.e. graviresponsive) roots of Z. mays cv. Ageotropic are similar to those of primary roots of Z. mays cv. Kys. However, root-cap cells of primary (i.e. non-graviresponsive) roots of Z. mays cv. Ageotropic have distended dictyosomal cisternae filled with an electron-dense, granular material. Large vesicles full of this material populate the cells and apparently do not fuse with the plasmalemma. Taken together, these results suggest that non-graviresponsiveness of primary roots of Z. mays cv. Ageotropic results from the lack of apoplastic continuity between the root and the periphery of the root cap. This is a result of negligible secretion of mucilage by cells along the edge of the root cap which, in turn, appears to be due to the malfunctioning of dictyosomes in these cells.

  12. 77 FR 16098 - In the Matter of All Operating Boiling Water Reactor Licensees With Mark I and Mark II...

    Science.gov (United States)

    2012-03-19

    ...) Mark I and Mark II containments shall have a reliable hardened vent to remove decay heat and maintain... entities participating under 10 CFR 2.315(c), must be filed in accordance with the NRC E-Filing rule (72...

  13. Asymptotic goodness-of-fit tests for the Palm mark distribution of stationary point processes with correlated marks

    OpenAIRE

    Heinrich, Lothar; Lück, Sebastian; Schmidt, Volker

    2014-01-01

    We consider spatially homogeneous marked point patterns in an unboundedly expanding convex sampling window. Our main objective is to identify the distribution of the typical mark by constructing an asymptotic $\\chi^{2}$-goodness-of-fit test. The corresponding test statistic is based on a natural empirical version of the Palm mark distribution and a smoothed covariance estimator which turns out to be mean square consistent. Our approach does not require independent marks and allows dependences...

  14. Non-parametric asymptotic statistics for the Palm mark distribution of \\beta-mixing marked point processes

    OpenAIRE

    Heinrich, Lothar; Lück, Sebastian; Schmidt, Volker

    2012-01-01

    We consider spatially homogeneous marked point patterns in an unboundedly expanding convex sampling window. Our main objective is to identify the distribution of the typical mark by constructing an asymptotic \\chi^2-goodness-of-fit test. The corresponding test statistic is based on a natural empirical version of the Palm mark distribution and a smoothed covariance estimator which turns out to be mean-square consistent. Our approach does not require independent marks and allows dependences bet...

  15. Reconditioning of the TRIGA Mark III reactor

    International Nuclear Information System (INIS)

    The paper describes the activities carried out to recondition the TRIGA Mark III reactor at the Mexican Nuclear Centre, namely repair of its containment system, maintenance of its operational systems, and the obtaining of a licence for the facility and its operating staff. The process of initially obtaining the operating licence from the regulatory authority was affected by the existence of water leaks in the pool which were detected in March 1985 and were caused by corrosion in the reactor containment system. Reconditioning began with a series of activities aimed at locating, delimiting and repairing the areas damaged by corrosion and involved establishing criteria for selecting the most appropriate inspection, testing and repair methods. In order to obtain the operating licence, it was necessary to comply with various requirements laid down by the regulatory body. The most important requirements included: (a) repair of the reactor pool; (b) maintenance of its operational systems; (c) preparation and implementation of the Quality Control Programme; (d) updating of the Safety Report; (e) updating and preparation of operating, repair, radiation safety, emergency and administrative procedures; and (f) training of operating staff. In addition, the paper describes the work carried out at this reactor to widen its field of research and range of utilization. This work includes the reconditioning of a neutron diffractometer, the design and construction of a neutron diffractometer to determine the textures of materials, and the analysis of a new mixed core configuration based on fuels with 20% and 70% 235U enrichment. (author). 7 refs

  16. Differential Object Marking, Case and Agreement

    Directory of Open Access Journals (Sweden)

    Javier Ormazabal

    2013-12-01

    Full Text Available In this paper, we present empirical evidence showing that Differential Object Marking (DOM  in Spanish is determined by structural conditions related to Case and agreement. We also argue that semantic concepts such as specificity, definiteness, animacy, or topicality, tightly connected to the presence or absence of A, must be parasitic on the syntactic configurations where DOM is licensed. We also present some consequences of our analysis for the general theory of agreement. We argue that the same structural relation is involved in all cases of DOM, as well as in Dative Clitic Constructions, where the presence of the particle A preceding clitic-doubled datives is syntactically unified with DOM phenomena. The accusative/dative distinction traditionally attributed to the Spanish pronominal system does not correspond, in synchronic terms, to different case relations, but distinguishes between agreeing and non-agreeing arguments. Similarly, the distribution of DOM corresponds to a Case-checked/Caseless difference. We extend the analysis to account for well-known restrictions on the co-appearance of two DOM arguments, which  are analyzed as the consequence of a competition between two arguments for a single target.

  17. Decommissioning plan for TRIGA Mark-3

    Energy Technology Data Exchange (ETDEWEB)

    Park, Seung Kook; Jung, Ki Jung

    1999-04-01

    TRIGA Mark-3(KRR-2) is the second research reactor in Korea. Construction of KRR-2 was started in 1969 and first criticality was achieved in 1972. After 24 years operation, KRR-2 has stopped its operation at the end of 1995 due to normal operation of HANARO. KRR-2 was then decided to decommission in 1996 by government. Decontamination and decommissioning(D and D) will be conducted in accordance with domestic laws and international regulations. Selected method of D and D will be devoted to protect workers and environment and to minimize radioactive wastes produced. The major D and D work will be conducted safely by using conventional industrial equipment because of relatively low radioactivity and contamination in the facility. When removing activated concrete from reactor pool, it will be installed a temporary containment and ventilation system. In this paper, structure of KRR-2 and method of D and D in each step are presented and discussed. (author). 12 refs., 8 tabs., 12 figs.

  18. The Mark 3 data base handler

    Science.gov (United States)

    Ryan, J. W.; Ma, C.; Schupler, B. R.

    1980-01-01

    A data base handler which would act to tie Mark 3 system programs together is discussed. The data base handler is written in FORTRAN and is implemented on the Hewlett-Packard 21MX and the IBM 360/91. The system design objectives were to (1) provide for an easily specified method of data interchange among programs, (2) provide for a high level of data integrity, (3) accommodate changing requirments, (4) promote program accountability, (5) provide a single source of program constants, and (6) provide a central point for data archiving. The system consists of two distinct parts: a set of files existing on disk packs and tapes; and a set of utility subroutines which allow users to access the information in these files. Users never directly read or write the files and need not know the details of how the data are formatted in the files. To the users, the storage medium is format free. A user does need to know something about the sequencing of his data in the files but nothing about data in which he has no interest.

  19. SRS reactor stack plume marking tests

    International Nuclear Information System (INIS)

    Tests performed in 105-K in 1987 and 1988 demonstrated that the stack plume can successfully be made visible (i.e., marked) by introducing smoke into the stack breech. The ultimate objective of these tests is to provide a means during an emergency evacuation so that an evacuee can readily identify the stack plume and evacuate in the opposite direction, thus minimizing the potential of severe radiation exposure. The EPA has also requested DOE to arrange for more tests to settle a technical question involving the correct calculation of stack downwash. New test canisters were received in 1988 designed to produce more smoke per unit time; however, these canisters have not been evaluated, because normal ventilation conditions have not been reestablished in K Area. Meanwhile, both the authorization and procedure to conduct the tests have expired. The tests can be performed during normal reactor operation. It is recommended that appropriate authorization and procedure approval be obtained to resume testing after K Area restart

  20. Modelling of DMNB Content for Marked Plastic Explosives

    Directory of Open Access Journals (Sweden)

    R.K. Sinha

    2007-11-01

    Full Text Available 2,3-dimethyl-2,3-dinitrobutane (DMNB has been internationally accepted as an additive forthe purpose of marking, as it has desired vapour pressure for reliable detection. It is reportedto be compatible with known explosive formulations and has a good shelf life. Explosivecompositions with DMNB as marking agent can be detected in the temperature range –20 ºC to+ 50 ºC. This paper describes modelling for quantifying activation energy for depletion of  DMNBin the marked explosives, period for definite detection of the marked explosives and optimuminitial concentration needed for the detection of DMNB content in the marked  plastic explosives.

  1. Tooth-marked small theropod bone: an extremely rare trace

    DEFF Research Database (Denmark)

    Jacobsen, Aase Roland

    2001-01-01

    Tooth-marked dinosaur bones provide insight into feeding behaviours and biting strategies of theropod dinosaurs. The majority of theropod tooth marks reported to date have been found on herbivorous dinosaur bones, although some tyrannosaurid bones with tooth marks have also been reported. In 1988...... partial skeleton of the dromaeosaurid Saurornitholestes was collected from southern Alberta, Canada, that bore marks on one dentary. The location and morphology of the tooth marks suggests that a theropod (possible a juvenile tyrannosaurid) included a Saurornitholestes in its diet....

  2. A Review on Denture Marking Systems: A Mark in Forensic Dentistry.

    Science.gov (United States)

    Kareker, Nikita; Aras, Meena; Chitre, Vidya

    2014-12-01

    "Identification through forensic science is an art of giving the corpse a name A real life detective work that would put even Sherlock Homes to shame." Forensic dentistry deals with proper handling and examination of dental evidence and proper evaluation and presentation of dental findings in interest of justice. The Prosthodontists are playing a very important role in forensic dentistry as they are concerned with fabrication of various prosthesis which can serve as an important tool for identification. Identification is essential requirement of any medico-legal investigation because a wrong identity may pose a problem in delivering justice. This article describes the different methods for identification/marking of the complete dentures, removable partial dentures and fixed partial dentures and the importance of denture marking in forensic investigatory purposes. The PubMed, Ebsco and Google search engines were used to gather the articles. PMID:26199485

  3. Statistical methods for the forensic analysis of striated tool marks

    Energy Technology Data Exchange (ETDEWEB)

    Hoeksema, Amy Beth [Iowa State Univ., Ames, IA (United States)

    2013-01-01

    In forensics, fingerprints can be used to uniquely identify suspects in a crime. Similarly, a tool mark left at a crime scene can be used to identify the tool that was used. However, the current practice of identifying matching tool marks involves visual inspection of marks by forensic experts which can be a very subjective process. As a result, declared matches are often successfully challenged in court, so law enforcement agencies are particularly interested in encouraging research in more objective approaches. Our analysis is based on comparisons of profilometry data, essentially depth contours of a tool mark surface taken along a linear path. In current practice, for stronger support of a match or non-match, multiple marks are made in the lab under the same conditions by the suspect tool. We propose the use of a likelihood ratio test to analyze the difference between a sample of comparisons of lab tool marks to a field tool mark, against a sample of comparisons of two lab tool marks. Chumbley et al. (2010) point out that the angle of incidence between the tool and the marked surface can have a substantial impact on the tool mark and on the effectiveness of both manual and algorithmic matching procedures. To better address this problem, we describe how the analysis can be enhanced to model the effect of tool angle and allow for angle estimation for a tool mark left at a crime scene. With sufficient development, such methods may lead to more defensible forensic analyses.

  4. Mark Leonard : EL ei peakski olema suurvõim / Mark Leonard ; interv. Erkki Bahovski

    Index Scriptorium Estoniae

    Leonard, Mark

    2008-01-01

    Intervjuu Euroopa Välissuhete Nõukogu tegevdirektoriga, kes vastab küsimustele, mis puudutavad USA ja Euroopa suhteid, Euroopa Liidu välispoliitikat, Venemaa ja Euroopa Liidu suhteid pärast Gruusia konflikti. Ta peab murettekitavaks, et Venemaa üritab takistada euroopalike väärtuste levitamist oma naaberriikides. Vt. samas: Mark Leonard. Ilmunud ka Sirp : Diplomaatia 14. nov. nr. 11 lk. 13-14

  5. Low cost pavement marking materials based on plasticized sulfur

    Science.gov (United States)

    Dale, J. M.

    1982-04-01

    Pavement marking was made more cost effective by reducing the cost of the marking materials. A low cost marking material based on sulfur was developed. Elemental sulfur is a hard, brittle, crystalline material which, on heating, melts to a thin liquid that can be spray applied. If molten elemental sulfur is spray applied to the road as markings, it will on application solidify, crack and adhere poorly to the road. The first ten high speed trucks that ride over the markings will remove them. To make a useful sulfur based pavement marking material it was necessary to chemically modify (plasticize) the sulfur and mix it with fillers and pigments such that it had all of the characteristics desired of a pavement marking material. Yellow and white formulations were developed. For identification they were given the names YS-EIGHT and WS-EIGHT for the yellow and white formulations.

  6. Virtual tool mark generation for efficient striation analysis.

    Science.gov (United States)

    Ekstrand, Laura; Zhang, Song; Grieve, Taylor; Chumbley, L Scott; Kreiser, M James

    2014-07-01

    This study introduces a tool mark analysis approach based upon 3D scans of screwdriver tip and marked plate surfaces at the micrometer scale from an optical microscope. An open-source 3D graphics software package is utilized to simulate the marking process as the projection of the tip's geometry in the direction of tool travel. The edge of this projection becomes a virtual tool mark that is compared to cross-sections of the marked plate geometry using the statistical likelihood algorithm introduced by Chumbley et al. In a study with both sides of six screwdriver tips and 34 corresponding marks, the method distinguished known matches from known nonmatches with zero false-positive matches and two false-negative matches. For matches, it could predict the correct marking angle within ±5-10°. Individual comparisons could be made in seconds on a desktop computer, suggesting that the method could save time for examiners. PMID:24502818

  7. Virtual Tool Mark Generation for Efficient Striation Analysis

    Energy Technology Data Exchange (ETDEWEB)

    Ekstrand, Laura; Zhang, Song; Grieve, Taylor; Chumbley, L Scott; Kreiser, M James

    2014-02-16

    This study introduces a tool mark analysis approach based upon 3D scans of screwdriver tip and marked plate surfaces at the micrometer scale from an optical microscope. An open-source 3D graphics software package is utilized to simulate the marking process as the projection of the tip's geometry in the direction of tool travel. The edge of this projection becomes a virtual tool mark that is compared to cross-sections of the marked plate geometry using the statistical likelihood algorithm introduced by Chumbley et al. In a study with both sides of six screwdriver tips and 34 corresponding marks, the method distinguished known matches from known nonmatches with zero false-positive matches and two false-negative matches. For matches, it could predict the correct marking angle within ±5–10°. Individual comparisons could be made in seconds on a desktop computer, suggesting that the method could save time for examiners.

  8. Bite marks on skin and clay: A comparative analysis

    Directory of Open Access Journals (Sweden)

    R.K. Gorea

    2014-12-01

    Full Text Available Bite marks are always unique because teeth are distinctive. Bite marks are often observed at the crime scene in sexual and in physical assault cases on the skin of the victims and sometimes on edible leftovers in burglary cases. This piece of evidence is often ignored, but if properly harvested and investigated, bite marks may prove useful in apprehending and successfully prosecuting the criminals. Due to the importance of bite marks, we conducted a progressive randomised experimental study conducted on volunteers. A total of 188 bite marks on clay were studied. Based on these findings, 93.34% of the volunteers could be identified from the bite marks on the clay. In addition, 201 impressions on skin were studied, and out of these cases, 41.01% of the same volunteers could be identified based on the bite mark impressions on the skin.

  9. Scent-marking in lone wolves and newly formed pairs

    Science.gov (United States)

    Rothman, R.J.; Mech, L.D.

    1979-01-01

    Scent-marking was studied in wolves (Canis lupus) along 133 km of tracks in northern Minnesota during winters of 1975 to 1976 and 1976 to 1977 and in two captive packs and four captive pairs for various periods. Lone wolves, which possess neither mates nor territories, rarely marked by raised-leg urination and defaecated and urinated less along roads and trails, where territorial pairs and packs generally marked. Newly formed pairs marked the most, eventually decreasing their rates to those of established packs. Generally, wolves that scent-marked also bred, whereas non-marking wolves usually did not breed. Scent-marking apparently is important to the success of courtship in new pairs and to reproductive synchrony in established pairs, as well as serving a territorial function.

  10. Importance of winter pea cv. Maksimirski rani in milk production on family farms

    Directory of Open Access Journals (Sweden)

    Darko Uher

    2010-03-01

    Full Text Available Forage pea (Pisum sativum L. is gaining importance as a forage legume in the Republic of Croatia. Pea seed contains 20-30 percent of protein, it is utilized without thermal treatment in feeding different types and categories of livestock, and with stable yield it provides an appreciable income per hectare. Two-year field trials (2005-2006 were carried out to determine the effect of winter pea seed inoculation and nitrogen top-dressing on the number and mass (g/plant-1 of root nodules and also on the yield and quality of winter pea cv. Maksimirski rani in a mixture with wheat cv. Sana. Just before sowing, pea seeds were inoculated with the strain Rhizobium leguminosarum bv. viciae 1001 from the microbial collection of the Department of Microbiology, Faculty of Agriculture, University of Zagreb. The highest number of root nodules (43 nodules/plant, as well as the highest nodule mass (0.219 g/plant-1 were determined in the inoculated variant. The highest number of pods (19.0 and seeds per plant (60 were determined in the inoculated variant as well. The highest 1000-seed mass (132 g and seed mass per plant (7.93 g were also determined in the inoculated variant. Average pea seed yield ranged from 2949 kg ha-1 (control up to 3353 kg ha-1 (inoculation. The conclusion of this research is that the highest seed (3353 kg ha-1 and crude protein yields (833 kg ha-1 were obtained with inoculated forage winter pea cv. Maksimirski rani. Seed inoculation of the studied pea cultivar Maksimirski rani with the strain Rhizobium leguminosarum bv. viciae 1001 influenced also higher milk production per hectare compared to the control and the nitrogen top-dressed variant.

  11. Pulmonary nodule detection in CT images based on shape constraint CV model

    Energy Technology Data Exchange (ETDEWEB)

    Wang, Bing; Tian, Xuedong [College of Mathematics and Computer Science, Hebei University, Baoding 071002 (China); Wang, Qian [Hebei Geological Laboratory, Baoding 071000, China and Multi-disciplinary Research Center, Hebei University, Baoding 071002 (China); Yang, Ying [Hebei University Affiliated Hospital, Baoding 071002 (China); Xie, Hongzhi, E-mail: gulixu@sjtu.edu.cn, E-mail: xiehongzhi@medmail.com.cn; Zhang, Shuyang [Department of Cardiology, Peking Union Medical College Hospital, Peking 100005 (China); Gu, Lixu, E-mail: gulixu@sjtu.edu.cn, E-mail: xiehongzhi@medmail.com.cn [Multi-disciplinary Research Center, Hebei University, Baoding 071002, China and School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai 200030 (China)

    2015-03-15

    Purpose: Accurate detection of pulmonary nodules remains a technical challenge in computer-aided diagnosis systems because some nodules may adhere to the blood vessels or the lung wall, which have low contrast compared to the surrounding tissues. In this paper, the analysis of typical shape features of candidate nodules based on a shape constraint Chan–Vese (CV) model combined with calculation of the number of blood branches adhered to nodule candidates is proposed to reduce false positive (FP) nodules from candidate nodules. Methods: The proposed scheme consists of three major stages: (1) Segmentation of lung parenchyma from computed tomography images. (2) Extraction of candidate nodules. (3) Reduction of FP nodules. A gray level enhancement combined with a spherical shape enhancement filter is introduced to extract the candidate nodules and their sphere-like contour regions. FPs are removed by analysis of the typical shape features of nodule candidates based on the CV model using spherical constraint and by investigating the number of blood branches adhered to the candidate nodules. The constrained shapes of CV model are automatically achieved from the extracted candidate nodules. Results: The detection performance was evaluated on 127 nodules of 103 cases including three types of challenging nodules, which are juxta-pleural nodules, juxta-vascular nodules, and ground glass opacity nodules. The free-receiver operating characteristic (FROC) curve shows that the proposed method is able to detect 88% of all the nodules in the data set with 4 FPs per case. Conclusions: Evaluation shows that the authors’ method is feasible and effective for detection of three types of nodules in this study.

  12. Pulmonary nodule detection in CT images based on shape constraint CV model

    International Nuclear Information System (INIS)

    Purpose: Accurate detection of pulmonary nodules remains a technical challenge in computer-aided diagnosis systems because some nodules may adhere to the blood vessels or the lung wall, which have low contrast compared to the surrounding tissues. In this paper, the analysis of typical shape features of candidate nodules based on a shape constraint Chan–Vese (CV) model combined with calculation of the number of blood branches adhered to nodule candidates is proposed to reduce false positive (FP) nodules from candidate nodules. Methods: The proposed scheme consists of three major stages: (1) Segmentation of lung parenchyma from computed tomography images. (2) Extraction of candidate nodules. (3) Reduction of FP nodules. A gray level enhancement combined with a spherical shape enhancement filter is introduced to extract the candidate nodules and their sphere-like contour regions. FPs are removed by analysis of the typical shape features of nodule candidates based on the CV model using spherical constraint and by investigating the number of blood branches adhered to the candidate nodules. The constrained shapes of CV model are automatically achieved from the extracted candidate nodules. Results: The detection performance was evaluated on 127 nodules of 103 cases including three types of challenging nodules, which are juxta-pleural nodules, juxta-vascular nodules, and ground glass opacity nodules. The free-receiver operating characteristic (FROC) curve shows that the proposed method is able to detect 88% of all the nodules in the data set with 4 FPs per case. Conclusions: Evaluation shows that the authors’ method is feasible and effective for detection of three types of nodules in this study

  13. Development of high yielding mutants of Brassica campestris L. cv. Toria selection through gamma rays irradiation

    International Nuclear Information System (INIS)

    Homogeneous seeds of Brassica campestris L. cv. Toria selection were treated with different doses of gamma rays (750, 1000 and 1250 Gy) to induce genetic variability for the selection of new genotypes with improved agronomic traits. After passing through different stages of selection, two promising mutants were selected for further studies. Two selected mutants along with 5 other entries including parent variety were evaluated for yield and yield components in yield trials for two consecutive years. The mutant TS96-752 was significantly (P less than or equal to 0.05) superior to all other entries in grain yield but at par with FSD 86028-3

  14. Determination of amylase activity in cotyledons of Phaseolus vulgaris L. cv. carioca

    OpenAIRE

    Glaucia Almeida de Morais; Massanori Takaki

    1998-01-01

    Determination of α- and β-amylase activity in the extracts of cotyledons of Phaseolus vulgaris L. cv. cariocawas done using selective inactivation of α-amylase by lowering the pH of the incubation medium or by the use of EDTA as inhibitor or selective inactivation of β-amylase by the use of HgCl2 or by heating to 70ºC in the presence of CaCl2; and still by using the reagent starch azure for specific determination of α-amylase. Results indicated that the methods used w...

  15. Three in one go: consequential angular momentum loss can solve major problems of CV evolution

    CERN Document Server

    Schreiber, Matthias R; Wijnen, Thomas P G

    2015-01-01

    The average white dwarf (WD) masses in cataclysmic variables (CVs) have been measured to significantly exceed those of single WDs, which is the opposite of what is theoretically expected. We present the results of binary population synthesis models taking into account consequential angular momentum loss (CAML) that is assumed to increase with decreasing WD mass. This approach can not only solve the WD mass problem, but also brings in agreement theoretical predictions and observations of the orbital period distribution and the space density of CVs. We speculate that frictional angular momentum loss following nova eruptions might cause such CAML and could thus be the missing ingredient of CV evolution.

  16. In Vivo and in Vitro Micrografting of Pistachio, Pistacia vera L. cv. "Siirt"

    OpenAIRE

    ONAY, Ahmet; PİRİNÇ, Vedat; ADIYAMAN, Filiz; IŞIKALAN, Çiğdem; TİLKAT, Engin; BAŞARAN, Davut

    2003-01-01

    In this study, the success of in vivo and in vitro micrografts of pistachio (Pistacia vera L. cv. "Siirt") materials are presented. The only variable tested was age (1, 5, 10, and 30-year-old trees). Ten- to 12-day-old axenic seedlings germinated in vitro or seedlings (3 to 5 months-old) grown in pots in vivo were used as rootstocks. Shoot tips collected from the four age classes of mature trees of pistachio were the source of scions. Firm contact between the scion and rootstock was...

  17. Regeneration by somatic embryogenesis of triploid plants from endosperm of walnut, Juglans regia L. cv Manregian.

    Science.gov (United States)

    Tulecke, W; McGranahan, G; Ahmadi, H

    1988-08-01

    Plants were regenerated by somatic embryogenesis from endosperm tissue of open-pollinated seeds of Juglans regia L. cv Manregian. These plants were obtained by growing endosperm tissue on media similar to those used for plant regeneration from walnut cotyledons (Tulecke and McGranahan 1985). The plants appear morphologically uniform and have a triploid chromosome number of 3n=48. Nine plants have been grown to a young sapling stage in soil. This embryogenic line from endosperm has been maintained in culture for two years by the process of repetitive somatic embryogenesis. PMID:24241869

  18. Influence of gamma radiation on carbohydrates metabolism of ripening papaya (Carica papaya L. cv. Solo)

    International Nuclear Information System (INIS)

    Food irradiation is one of the most promising treatments that can be utilized for fruits disinfestation and extension of shelf life. The authors studied the influence of 0,5 kGy of Gamma irradiation on the soluble carbohydrates composition of papaya (Carica papaya L. cv. Solo) fruit, and on sucrose metabolizing enzymes: sucrose synthase (SS), sucrose-phosphate synthase, acid and neutral invertases activities, during ripening. The results demonstrated that ethylene production, total soluble sugars, sucrose content, and sucrose-phosphate synthase and invertases activities were affected by irradiation, but not respiration, glucose and fructose content, and SS activity. (author)

  19. Some features of one-year-old tart Cherry shoots of cv. Sehattenmorelle

    OpenAIRE

    Dariusz Świetlik; Kazimierz Słowik; Sebastian Rejman

    2013-01-01

    The purpose of this study was to obtain data on the relationship between the length of 1-year-old shoots and their fruiting, and both their terminal and lateral growtn produced in the current year. The measurements were taken in 1977 and 1979 from the tart cherry trees of cv. Schattenmorelle grafted of Prunus mahaleb L. or Prunus avium L. grown in loose sandy soil. In 1977 there were more shoots of over 30 cm than in 1979. The longer the shoots, the more lateral shoots were there. Only the sh...

  20. Some features of one-year-old tart Cherry shoots of cv. Sehattenmorelle

    Directory of Open Access Journals (Sweden)

    Dariusz Świetlik

    2013-12-01

    Full Text Available The purpose of this study was to obtain data on the relationship between the length of 1-year-old shoots and their fruiting, and both their terminal and lateral growtn produced in the current year. The measurements were taken in 1977 and 1979 from the tart cherry trees of cv. Schattenmorelle grafted of Prunus mahaleb L. or Prunus avium L. grown in loose sandy soil. In 1977 there were more shoots of over 30 cm than in 1979. The longer the shoots, the more lateral shoots were there. Only the shortest shoots (1-10 cm bore more fruit per unit length as compared to the longer shoots.

  1. Nitrogen and potassium fertilization in yield and macronutrients contents of heliconia cv. Golden Torch

    OpenAIRE

    Márkilla Z. Beckmann-Cavalcante; Genilda C. Amaral; Alcimar de S. e Silva; Leonardo P. da S. Brito; Augusto M. N. Lima; Ítalo H. L. Cavalcante

    2016-01-01

    ABSTRACT This study aimed to evaluate the effect of nitrogen (N) and potassium (K) fertilization in yield and contents of macronutrients in heliconia plants (Heliconia psittacorum x Heliconia spathocircinata Aristeguieta) cv. Golden Torch. The experiment was set in a randomized block design, in a 4 x 4 factorial, corresponding to N doses (0, 120, 180 and 240 g of N hole-1) and K doses (0, 120, 180 and 240 g of K2O hole-1) with four replicates and five rhizomes per plot, under field conditions...

  2. Rendimiento y componentes del valor nutritivo del Panicum maximum cv. Tanzania

    OpenAIRE

    Verdecia, Danis M.; Ramírez, Jorge L.; Leonard, Ismael; Pascual, Yoandris; López, Yoel:

    2008-01-01

    El trabajo fue realizado con el objetivo de determinar el rendimiento y algunos componentes del valor nutritivo del valor nutritivo del Panicum maximum cv. Tanzania a diferentes edades de rebrote, para esto se midió una parcela de 1600 m2 , aplicando un corte de uniformidad a 10 cm de altura del suelo. Las edades evaluadas fueron los 30, 45, 60, 75, 90 y 105 días. Se evaluaron el rendimiento, la composición química, la digestibilidad y energía metabolizable. Se empleó un diseño en bloques al ...

  3. Induction of chlorophyll chimeras and chlorophyll mutations in mungbean (Vigna radiata) cv. T44

    International Nuclear Information System (INIS)

    Uniform and healthy seeds of mungbean (Vigna radiata) cv. T44 were exposed to varying doses of gamma rays, ethyl methane sulphonate (EMS) and combination treatment of gamma rays with EMS. The data were recorded for seed germination, plant survival, frequency and spectrum of chlorophyll chimeras in M1 and chlorophyll mutations in M2 generation. Among all, the combination treatments were found most effective for inducing chlorophyll chimeras and chlorophyll mutations than the gamma rays or EMS alone. Of the mutants under reference, the albino, xantha and chlorina showed monogenic recessive while viridis exhibited digenic recessive inheritance. (author). 8 refs., 2 tabs

  4. Surface magnetic fields on two accreting T Tauri stars: CV Cha and CR Cha

    OpenAIRE

    Hussain, G. A. J.; Cameron, A. Collier; Jardine, M. M.; Dunstone, N.; Velez, J. Ramirez; Stempels, H.C.; Donati, J.-F; Semel, M.; Aulanier, G.; Harries, T.; Bouvier, J.; Dougados, C.; Ferreira, J; Carter, B. D.; Lawson, W. A.

    2009-01-01

    We have produced brightness and magnetic field maps of the surfaces of CV Cha and CR Cha: two actively accreting G and K-type T Tauri stars in the Chamaeleon I star-forming cloud with ages of 3-5 Myr. Our magnetic field maps show evidence for strong, complex multi-polar fields similar to those obtained for young rapidly rotating main sequence stars. Brightness maps indicate the presence of dark polar caps and low latitude spots -- these brightness maps are very similar to those obtained for o...

  5. RECUPERAÇÃO DE SALMONELLA SPP. EM MANGA (MANGIFERA INDICA) CV. TOMMY ATKINS

    OpenAIRE

    Silvana Belém de Oliveira Vilar; Maria Fernanda Pontes Penteado Moretzhon de Castro; Ana Carolina Rezende; Ana Lúcia Penteado; Flávio Luís Schmidt

    2015-01-01

    Salmonella spp. é um patógeno que se destaca como agente responsável por doenças veiculadas por alimentos. Alguns estudos demonstram que o consumo de manga contaminada foi responsável por alguns destes surtos. Este trabalho objetivou investigar a eficiência de diferentes metodologias para a recuperação de Salmonella em manga (Mangifera indica) cv. Tommy Atkins. Para o estudo, as mangas foram artificialmente contaminadas com um pool de Salmonella contendo culturas de Salmonella Typ...

  6. TREATMENT OF 80 CASES OF INFANTILE DIARRHEA WITH ABDOMINAL ACUPUNCTURE AND MOXIBUSTION ON SHENQUE (CV 8)

    Institute of Scientific and Technical Information of China (English)

    PU Shang-xi; CHEN Pu-qing

    2006-01-01

    @@ Infantile diarrhea is the common and frequently-occurred disease in the pediatric department, fallen into the cate gory of "Xiaoer Xiexie" (infantile diarrhea) in Chinese medicine, which is commonly caused by the invasion of exogenous pathogenic factors, improper diet, the yang deficiency of the spleen and kidney and the weakness of the spleen and stomach. Eighty cases of infantile diarrhea had been treated with the abdominal acupuncture and moxibustion on Shenque (神阙CV 8) and the satisfactory results had been achieved. The report is as follows.

  7. VARYING DEGREE OF GRAFTING COMPATIBILITY BETWEEN CV. CHARDONNAY, MERLOT AND DIFFERENT GRAPEVINE ROOTSTOCKS

    Directory of Open Access Journals (Sweden)

    Slavica TODIĆ

    2006-02-01

    Full Text Available Level of affi nity between grapevine rootstock and Vitis vinifera as scion, quality of reproductive materials and technological actions in grapevine rootstock production process determine success in grapevine rootstock production in large extent. Practical training showed that difference in level of compatibility between grapevine rootstock and grafted Vitis vinifera cultivars are existing. Direct effects of these differences are unequal yield of fi rst class grafted grapevine rootlings. In this paper, level of compatibility in nursery between clones of cv. Chardonnay BCL 75, VCR4 and cv. Merlot R18, MCL 519 and grapevine rootstocks Kober 5BB (Vitis berlandieri x V. riparia, SO4 (V. berlandieri x V. riparia and 41B (Chasselas x V.berlandieri were investigated. The trial was conducted in commercial grapevine nursery located in Velika Drenova, Serbia. As an index of compatibility, grade of high quality grapevine grafted rootlings, dry matter in mature shoots and root system development were used. Grafting was done by `tongue grafting` indoor technique. Stratifi cation was done in sand, on temperature of the stratifi cation material of 26-28oC, and humidity of around 90%. Grafted cuttings were waxed twice: before stratifi cation, and before planting in the nursery. Grafted rootlings were classed in two classes according to regulations of quality, (Yugoslav Offi cial Register, 26/79. Grafted rootlings that did not satisfi ed standard criteria were discarded. Both clones of cv. Chardonnay gave the highest percentage of I class grafted rootlings on grapevine rootstock 41B: clone BCL 75 – 60% and clone VCR4 – 61%. In the same combination, those grapevine grafted rootlings had the highest weight of the root system. Lower percentage of obtained I class grafted rootlings was established on rootstock Kober 5BB, while statistically signifi cantly lower yields were obtained on grapevine rootstock SO4: clone BCL75 – 43% and clone VCR4 – 48%. Dry

  8. Combination effects of UV-B radiation and temperature on sunflower (Helianthus annuus L., cv. Polstar) and maize (Zea mays L., cv. Zenit 2000) seedlings

    International Nuclear Information System (INIS)

    Sunflower (Helianthus annuus L., cv. Polstar) and maize (Zea mays L., cv. Zenit 2000) seedlings were grown for 23 days in climate controlled growth chambers under solar radiation. Using UV-transmitting filters as covers (ozone filter technique) a difference in UV-B irradiance of 20 to 29 % was simulated. This difference corresponds to a decrease in stratospheric ozone of about 12 % based on ambient ozone levels at Lisbon (Portugal). During the experimental season in 1990 the daily course of temperature ranged from Tmin = 13.5 °C at night to Tmax = 28 °C around midday, and in 1991 from Tmin = 17.5 to Tmax = 32 °C simulating an average diurnal temperature increase, which might be expected in the 21st century as a result of the greenhouse effect. Generally, sunflower and maize seedlings grown under Tmax = 32 °C had increased growth parameters compared to seedlings grown under Tmax = 28 °C. In both plant species fresh and dry weight as well as plant size and leaf area were increased as a result of reduced UV-B radiation at Tmax = 28 °C, but, with very few exceptions, not at Tmax = 32 °C. Thus, the increase in temperature by 4 °C mainly compensated the reduced growth caused by increased UV-B radiation. The net photosynthetic rates of sunflower and maize seedlings based on leaf area exhibited higher or similar rates under enhanced UV-B radiation in comparison to the control plants. However, on a plant basis significant UV-B dependent decreases were observed. Increased growing temperature resulted in higher net photosynthetic rates per plant. Neither UV-B nor temperature had an influence on the chlorophyll content per plant. Respiration and transpiration of sunflower and maize plants related to the entire plant did not show any UV-B dependent differences. Increased temperature resulted in higher respiration rates in maize only, whereas transpiration increased in both species. (author)

  9. Teacher Correction versus Peer-Marking

    Directory of Open Access Journals (Sweden)

    Mourente Miguel Mariana Correia

    2004-08-01

    Full Text Available Written language is undoubtedly more often used than oral language in a variety of contexts, including both the professional and academic life. Consequently, developing strategies for correcting compositions and improving students’ written production is of vital importance. This article describes an experiment aimed at assessing the two most widely used methods of correction for compositions –traditional teacher correction and peer marking and their effect on the frequency of errors. Data was collected by asking students to write and revise a text. Statistical tests were performed to analyse it. At the end of the experiment, it was found that no significant difference in efficiency existed between the two methods, contradicting expectations (cf. Davies, 2002; Levine et al., 2002 and Ward, 2001. Key words: English-Teaching, Foreign Language-Teaching Writing, Evaluation, Assessment El lenguaje escrito es sin duda usado con más frecuencia que el lenguaje oral en una variedad de situaciones o contextos, incluyendo tanto la vida profesional como la académica. En consecuencia, el desarrollo de estrategias para corregir composiciones y mejorar la producción escrita de los estudiantes es de suma importancia. Este artículo describe un experimento cuyo objetivo es evaluar los dos métodos más usados para la corrección de composiciones, la corrección tradicional por el maestro y la corrección por revisión de pares, con respecto a su efecto en la frecuencia de errores. Se recogió información haciendo que estudiantes escribieran y revisaran un texto y sobre esos textos se aplicaron pruebas estadísticas para analizar los errores. Contrario a lo esperado, al final del experimento, no se encontró ninguna diferencia significativa entre los resultados encontrados por los dos métodos, (cfr. Davies, 2002; Levine et al., 2002 y Ward, 2001. Palabras claves: Inglés-Enseñanza, Idioma Extranjero-Enseñanza, Composición, Evaluación

  10. 基于 OpenCV 和 Matlab 的摄像机标定系统设计与实现%Design and Implementation of Camera Calibration System Based on OpenCV and Matlab

    Institute of Scientific and Technical Information of China (English)

    江祥奎; 纪旭

    2015-01-01

    以摄像机标定技术为研究对象,对 OpenCV 函数库和 Matlab 标定工具箱中的函数模型进行分析,结合二者优势设计了一款摄像机标定系统。该系统充分发挥了 OpenCV 函数库的性能,并通过 Matlab 标定工具箱对 OpenCV 函数进行补充。最后通过 GUI 方法进行界面编程。实验结果表明,该系统具有较高的标定精度、界面友好、扩展性强,可以更好地满足机器视觉系统的工程需要。%Aiming at camera calibration technology ,the characteristics of OpenCV library and the function model of Matlab calibration toolbox are analyzed .The advantages are used to design a kind of camera calibration system .The system gives full play to the performance of OpenCV function library ,uses Matlab calibration kit as a supplement .Finally the sys-tem is implemented by GUI interface programming method .The system has high calibration precision ,friendly interface , strong expansibility .It can better satisfy the engineering need of machine vision system .

  11. Design and Implementation of Camera Calibration System Based on OpenCV and Matlab%基于 OpenCV 和 Matlab 的摄像机标定系统设计与实现

    Institute of Scientific and Technical Information of China (English)

    江祥奎; 纪旭

    2015-01-01

    Aiming at camera calibration technology ,the characteristics of OpenCV library and the function model of Matlab calibration toolbox are analyzed .The advantages are used to design a kind of camera calibration system .The system gives full play to the performance of OpenCV function library ,uses Matlab calibration kit as a supplement .Finally the sys-tem is implemented by GUI interface programming method .The system has high calibration precision ,friendly interface , strong expansibility .It can better satisfy the engineering need of machine vision system .%以摄像机标定技术为研究对象,对 OpenCV 函数库和 Matlab 标定工具箱中的函数模型进行分析,结合二者优势设计了一款摄像机标定系统。该系统充分发挥了 OpenCV 函数库的性能,并通过 Matlab 标定工具箱对 OpenCV 函数进行补充。最后通过 GUI 方法进行界面编程。实验结果表明,该系统具有较高的标定精度、界面友好、扩展性强,可以更好地满足机器视觉系统的工程需要。

  12. Sensory analysis and volatile compounds of olive oil (cv. Cobrançosa from different irrigation regimes

    Directory of Open Access Journals (Sweden)

    Fernandes-Silva, A. A.

    2013-03-01

    Full Text Available The aim of this study was to assess the effect of different irrigation strategies on the sensory quality of virgin olive oil (VOO from the cv. “cobrançosa” integrated into a protected denomination of origin of “Azeite de Trás-os-Montes” in the Northeast of Portugal. Three irrigation treatments were applied: (T2-full irrigation, which received a seasonal water equivalent of 100% of the estimated crop evapotranspiration (ETc, (T1-continuous deficit irrigation (30% ETc and (T0- rainfed treatment. Data were collected from two consecutive crop years (2005-2006. Olive oil samples were analyzed for volatiles by GC-MS and the results compared with sensory evaluation data. Total volatile compounds tended to decrease with the amount of water applied. The characteristics pungent and bitter were more pronounced in olive oils from T0 and T1, which had higher polyphenolic concentrations, with a strong positive relationship with this variable and the bitter attribute. The Principal Components Analysis clearly separates the three olive oils from 2005, the driest year, and aggregates into a single group the three samples from 2006, suggesting no effect of irrigation on volatile compounds in years with a rainy spring and a marked effect in years with severe drought, suggesting that the effect of the trees’ water status on these variables occurs throughout the crop season and not just during the oil accumulation phase. In general, olive oil from the cv. Cobrançosa is more bitter than pungent and has a typical nutty sensory attribute shown by a strong positive relationship between benzaldehyde and the sensory notes of almonds and nuts.

    Este estudio tiene como objetivo evaluar el efecto de distintas estrategias de riego en la composición relativa de los compuestos volátiles y en la calidad sensorial. El experimento se realizó en el Noreste de Portugal, dentro de la denominación de origen protegida “Azeites de Tr

  13. Correction of the field distortion in embedded laser marking system

    Science.gov (United States)

    Wang, Dongyun; Yu, Qiwei; Ye, Xinpiao

    2014-04-01

    Because of inherent and random errors, the pillow-shaped and barrel-shaped distortions are occurred in the embedded laser marking system. These seriously affect marking quality. However, the existed correcting approaches are almost all used on PC based laser marking controller. They require very high processing speeds of the processor which cannot be satisfied in the embedded controller. In order to find a suitable method, the causes of distortions were analyzed deeply. After that, a linear compensation method is put forward herein. It needs to determine two coefficients by standard process and tries to improve the marking quality by compensating the marking data before converted to voltage by digital-to-analogue converter. It is not complex as the PC based one, but can correct the distortions to some extent. Experiments show that this method can efficiently decrease the distortions and improve the marking quality.

  14. PENINGKATAN EFEKTIFITAS DAN EFISIENSI BIAYA KUALITAS MELALUI PENEDEKATAN SIMULASI (Studi Kasus di CV. SINAR BAJA ELEKTRIC

    Directory of Open Access Journals (Sweden)

    I Gede Agus Widyadana

    2003-01-01

    Full Text Available The paper discusses about how to increase product quality and still concern with quality cost. We add factor of time to count quality cost and the effect to quality product. Time has important function in this research, so simulation is used to analyze quality control system. The simulation on CV. Sinar Baja Elektrik shows that the propose method can decrease product reject about 8% and quality cost until 16,89% from total sales. Abstract in Bahasa Indonesia : Makalah ini membahas mengenai upaya untuk meningkatkan kualitas produk dengan memperhatikan biaya kualitas. Penelitian ini memasukan tambahan faktor waktu dalam memperhitungkan biaya kualitas serta dampaknya pada kualitas produk. Oleh karena faktor waktu memegang peranan yang penting, maka analisa sistem pengendalian kualitas pada penelitian ini menggunakan metode simulasi. Hasil simulasi di CV. Sinar Baja Elektrik menunjukan metode yang diusulkan dapat menurunkan hasil rata-rata tingkat kelolosan produk cacat untuk tiap tipe speaker hingga berkisar 8%, dan total biaya kualitas secara keseluruhan dapat diturunkan hingga sebesar 16.89% dari total penjualan. Kata kunci: biaya kualitas, efisiensi, efektivitas, simulasi.

  15. Preliminary results of the pCT scanner testing at CV-28

    International Nuclear Information System (INIS)

    In the present work the first results obtained with the low energy proton beam of CV-28 at IEN/CNEN and the prototype of a computerized tomography device developed in UFTPR are presented. The system installed in the scatterings chamber of the cyclotron line 3 includes the proton scatter, turntable with translation (1st generation CT scheme), the set of collimators for the secondary proton beam formation and the Si(Li) ORTEC detector. The main parameters of the tomography turntable and the collimators were chosen based on computer simulations with SRIM2006 and GEANT4. A cylindrical glass tube was used as the irradiated sample. On this stage, only the translation of the turntable perpendicular to the proton beam direction was fulfilled. The measured proton energy spectra have, in general, a predicted behavior. However, the experiment revealed some problems with the secondary proton beam formation that should be solved prior to obtain a first pCT image at CV-28. (author)

  16. Inflorescences production of heliconia cv. Golden Torch under nitrogen and potassium fertilization

    Directory of Open Access Journals (Sweden)

    Márkilla Zunete Beckmann-Cavalcante

    2015-03-01

    Full Text Available The heliconia plants are very demanding in nutrients, especially nitrogen and potassium, but there is a wide variation in their recommendation for fertilization. In this sense the objective was to evaluating the productive attributes of heliconia cv. Golden Torch in function of nitrogen and potassium fertilization in Bom Jesus-PI. The experiment was conductedin the experimental field of Floriculture in Campus Profa. “Cinobelina Elvas” (CPCE at Federal University of Piauí (UFPI in Bom Jesus city at Piauí State and was conducted in factorial 4 x 4 related to: i nitrogen doses (0, 120, 180 and 240 g N hole-1, and ii potassium doses (0, 120, 180 and 240 g K hole-1. Treatments were arranged in a randomized block design with four replications and five rhizomes per share for the evaluation of the three central plants. Were evaluated the days for the first tiller emergence, for the first inflorescence emergence and for inflorescence harvest; plant height, number of flowering stems per plant, diameter of the flowering stem, flowering stem length, inflorescence length and leaf area. For heliconia cv. Golden Torch, potassium application provides increased yield components and it is indicated the application of 120 g K hole-1.

  17. Business Strategy of CV Jaya Sampurna in Facing Soft Drink Distributor Competition in Bekas

    Directory of Open Access Journals (Sweden)

    Seri Nurmala

    2015-11-01

    Full Text Available CV Jaya Sampurna is a soft drink distributor in Bekasi. Distributor company has a low profit margin, moreover the product sold is Fast Moving Consumers Goods with a very low profit margin (3.5%5%. Therefore the company depends on a high volume of sales. Besides, there are many competitors in this industry, thus the business strategy is needed to improve the competitive advantage of the company. Given the conditions, this research was to identify the internal and the external factors, to identify the formulation of business strategy alternative, and to identify the recommendation of functional strategy for CV Jaya Sampurna. Research used descriptive method; and the type of research used was case study. Data were gathered from questionnaires and interview to three member of managers: Director, Operational Manager, and Finance Manager. Data were analyzed by using EFE, IFE, SWOT, IE, Grand Strategy Matrix and QSPM. The result of this research implies that the alternative strategy based on QSPMs result was market penetration

  18. Multi-camera calibration based on openCV and multi-view registration

    Science.gov (United States)

    Deng, Xiao-ming; Wan, Xiong; Zhang, Zhi-min; Leng, Bi-yan; Lou, Ning-ning; He, Shuai

    2010-10-01

    For multi-camera calibration systems, a method based on OpenCV and multi-view registration combining calibration algorithm is proposed. First of all, using a Zhang's calibration plate (8X8 chessboard diagram) and a number of cameras (with three industrial-grade CCD) to be 9 group images shooting from different angles, using OpenCV to calibrate the parameters fast in the camera. Secondly, based on the corresponding relationship between each camera view, the computation of the rotation matrix and translation matrix is formulated as a constrained optimization problem. According to the Kuhn-Tucker theorem and the properties on the derivative of the matrix-valued function, the formulae of rotation matrix and translation matrix are deduced by using singular value decomposition algorithm. Afterwards an iterative method is utilized to get the entire coordinate transformation of pair-wise views, thus the precise multi-view registration can be conveniently achieved and then can get the relative positions in them(the camera outside the parameters).Experimental results show that the method is practical in multi-camera calibration .

  19. Heterogeneous compute in computer vision: OpenCL in OpenCV

    Science.gov (United States)

    Gasparakis, Harris

    2014-02-01

    We explore the relevance of Heterogeneous System Architecture (HSA) in Computer Vision, both as a long term vision, and as a near term emerging reality via the recently ratified OpenCL 2.0 Khronos standard. After a brief review of OpenCL 1.2 and 2.0, including HSA features such as Shared Virtual Memory (SVM) and platform atomics, we identify what genres of Computer Vision workloads stand to benefit by leveraging those features, and we suggest a new mental framework that replaces GPU compute with hybrid HSA APU compute. As a case in point, we discuss, in some detail, popular object recognition algorithms (part-based models), emphasizing the interplay and concurrent collaboration between the GPU and CPU. We conclude by describing how OpenCL has been incorporated in OpenCV, a popular open source computer vision library, emphasizing recent work on the Transparent API, to appear in OpenCV 3.0, which unifies the native CPU and OpenCL execution paths under a single API, allowing the same code to execute either on CPU or on a OpenCL enabled device, without even recompiling.

  20. Biophenols from Table Olive cv Bella di Cerignola: Chemical Characterization, Bioaccessibility, and Intestinal Absorption.

    Science.gov (United States)

    D'Antuono, Isabella; Garbetta, Antonella; Ciasca, Biancamaria; Linsalata, Vito; Minervini, Fiorenza; Lattanzio, Veronica M T; Logrieco, Antonio F; Cardinali, Angela

    2016-07-20

    In this study, the naturally debittered table olives cv Bella di Cerignola were studied in order to (i) characterize their phenolic composition; (ii) evaluate the polyphenols bioaccessibility; (iii) assess their absorption and transport, across Caco2/TC7. LC-MS/MS analysis has confirmed the presence of hydroxytyrosol acetate, caffeoyl-6'-secologanoside, and comselogoside. In vitro bioaccessibility ranged from 7% of luteolin to 100% of tyrosol, highlighting the flavonoids sensitivity to the digestive conditions. The Caco2/TC7 polyphenols accumulation was rapid (60 min) with an efficiency of 0.89%; the overall bioavailability was 1.86% (120 min), with hydroxytyrosol and tyrosol the highest bioavailables, followed by verbascoside and luteolin. In the cells and basolateral side, caffeic and coumaric acids metabolites, probably derived from esterase activities, were detected. In conclusion, the naturally debittered table olives cv Bella di Cerignola can be considered as a source of bioaccessible, absorbable, and bioavailable polyphenols that, for their potential health promoting effect, permit inclusion of table olives as a functional food suitable for a balanced diet. PMID:27355793

  1. Preliminary results of the pCT scanner testing at CV-28

    Energy Technology Data Exchange (ETDEWEB)

    Setti, Joao A.P.; Schelin, Hugo R.; Paschuk, Sergei A.; Milhoretto, Edney; Rocha, Rodrigo L. [Federal University of Technology (UTFPR), Curitiba, PR (Brazil)], E-mail: setti@utfpr.edu.br, E-mail: schelin@cpgei.cefetpr.br, E-mail: sergei@utfpr.edu.brj, E-mail: edneymilhoretto@yahoo.com, E-mail: rodrigo.luis.rocha@gmail.com; Ribeiro Junior, Sebastiao [Instituto de Tecnologia para o Desenvolvimento (LACTEC), Curitiba, PR (Brazil)], E-mail: ribeiro@lactec.org.br; Evseev, Ivan G.; Assis, Joaquim T. de; Yevseyeva, Olga [Universidade do Estado do Rio de Janeiro (UERJ), Nova Friburgo, RJ (Brazil). Inst. Politecnico], E-mail: evseev@iprj.uerj.br, E-mail: joaquim@iprj.uerj.br, E-mail: yevseyeva@iprj.uerj.br; Lopes, Ricardo T. [Universidade Federal do Rio de Janeiro (UFRJ), RJ (Brazil). Coordenacao dos Programas de Pos-graduacao de Engenharia (COPPE). Lab. de Instrumentacao Nuclear], E-mail: ricardo@lin.ufrj.br; Vinagre Filho, Ubirajara M. [Instituto de Engenharia Nuclear IEN/CNEN-RJ, Rio de Janeiro, RJ (Brazil)], E-mail: bira@ien.gov.br

    2007-07-01

    In the present work the first results obtained with the low energy proton beam of CV-28 at IEN/CNEN and the prototype of a computerized tomography device developed in UFTPR are presented. The system installed in the scatterings chamber of the cyclotron line 3 includes the proton scatter, turntable with translation (1st generation CT scheme), the set of collimators for the secondary proton beam formation and the Si(Li) ORTEC detector. The main parameters of the tomography turntable and the collimators were chosen based on computer simulations with SRIM2006 and GEANT4. A cylindrical glass tube was used as the irradiated sample. On this stage, only the translation of the turntable perpendicular to the proton beam direction was fulfilled. The measured proton energy spectra have, in general, a predicted behavior. However, the experiment revealed some problems with the secondary proton beam formation that should be solved prior to obtain a first pCT image at CV-28. (author)

  2. Determination of polyphenols and antioxidant activity of Vitis labrusca cv. baile berries.

    Science.gov (United States)

    Nile, Shivraj Hariram; Park, Se Won

    2015-10-01

    Grape juice and grape skin extracts are important commercial source of polyphenolic compounds which exert different functional properties such as color potential, antimicrobial, antioxidant activity, and health benefits. In this paper we describe a sensitive and specific assay for determination of bioactive polyphenolic compounds in Campbell Early (Vitis labrusca cv. baile). Five polyphenolic components were separated on an Agilent Zorbax Extend C18 Column (250 mm x 4.6 mm x 5 μm) and detected by a diode array detector. The mobile phase was composed of (a) aqueous phosphoric acid (0.2%, v/v); and (b) acetonitrile using a gradient elution. Analytes were performed at 25 degrees C with a flow rate of 0.8 ml/min and UV detection at 280, 360, and 520 nm. All calibration curves showed good linear regression (r2 ≥ 0.9999) within tested ranges. Overall intra- and inter-day variations were less than 1.90%, and the average recoveries were 95.5-105% for analytes. The antioxidant activity determined by DPPH radical assay, ranged from 86-105 for extracts, and 165-252 for studied standards (μM trolox/100 g dry wt.). The proposed method would be sensitive enough and reliable for quality control in functional food and modernization of Campbell Early (Vitis labrusca cv. baile) as potent antioxidant agents. PMID:26665298

  3. Transient Extremely Soft X-ray Emission from the Unusually Bright CV in the Globular Cluster M3: a New CV X-ray Luminosity Record?

    CERN Document Server

    Stacey, W S; Elsner, R F; Edmonds, P D; Weisskopf, M C; Grindlay, J E

    2011-01-01

    We observed the accreting white dwarf 1E1339.8+2837 (1E1339) in the globular cluster M3 in Nov. 2003, May 2004 and Jan. 2005, using the Chandra ACIS-S detector. The source was observed in 1992 to possess traits of a supersoft X-ray source (SSS), with a 0.1-2.4 keV luminosity as large as 2x10^{35} erg/s, after which time the source's luminosity fell by roughly two orders of magnitude, adopting a hard X-ray spectrum more typical of CVs. Our observations confirm 1E1339's hard CV-like spectrum, with photon index Gamma=1.3+-0.2. We found 1E1339 to be highly variable, with a 0.5-10 keV luminosity ranging from 1.4+-0.3x10^{34} erg/s to 8.5+4.9-4.6x10^{32} erg/s, with 1E1339's maximum luminosity being perhaps the highest yet recorded for hard X-ray emission onto a white dwarf. In Jan. 2005, 1E1339 displayed substantial low-energy emission below 0.3 keV. Although current Chandra responses cannot properly model this emission, its bolometric luminosity appears comparable to or greater than that of the hard spectral comp...

  4. ORGANIC FERTILIZER AS PHOSPHORUS SUPPLIER FOR Brachiaria brizantha CV. MARANDÚ FERTILIZANTE ORGÂNICO COMO FONTE DE FÓSFORO NO CULTIVO INICIAL DE Brachiaria brizantha CV. MARANDÚ

    Directory of Open Access Journals (Sweden)

    Diego Henriques Santos

    2010-05-01

    Full Text Available

    Phosphorus is considered an essential element for plants, but it is found in low amounts in Brazilian soils, mainly in areas destined to pastures, and the application of organic matter contributes to the improvement of physical, chemical and biological soil attributes. The research had the objective of evaluating the application effects of the Bokashi organic compound on soil macro and micronutrients contents and leaves, as well as on Brachiaria brizantha cv. Marandú dry mass yield, evaluating the potential of the organic fertilizer as phosphorus source, in comparison with conventional chemical fertilizers. Different organic compound doses supplied the soil with 17 kg P2O5 ha-1, 34 kg P2O5 ha-1, 68 kg P2O5 ha-1, 136 kg P2O5 ha-1, and 204 kg P2O5 ha-1, comparing it with the conventional chemical fertilizer and the control. The results revealed that the organic fertilizer Bokashi can adequately replace the conventional chemical fertilizer of Brachiaria brizantha cv. Marandú, supplying the soil and plant with appropriate nutrients levels and maintaining the dry mass yield.

    KEY-WORDS: Organic matter; organic fertilizers; plants mineral nutrition; Bokashi

  5. Advances in methods for colour marking of mosquitoes

    OpenAIRE

    2013-01-01

    Background Different techniques are available for colour marking insects and each technique may be suitable for different insect species. Mosquitoes can be marked to determine population size, distribution and flight distance or distinguish closely related species. In this study, two methods of colour marking mosquitoes were described in detail and the impact of both methods on the survival and host-seeking behaviour of the malaria mosquito Anopheles gambiae sensu stricto was investigated. Me...

  6. Using descriptive mark-up to formalize translation quality assessment

    OpenAIRE

    Kutuzov, Andrey

    2008-01-01

    The paper deals with using descriptive mark-up to emphasize translation mistakes. The author postulates the necessity to develop a standard and formal XML-based way of describing translation mistakes. It is considered to be important for achieving impersonal translation quality assessment. Marked-up translations can be used in corpus translation studies; moreover, automatic translation assessment based on marked-up mistakes is possible. The paper concludes with setting up guidelines for furth...

  7. Radio-marking and in vivo imagery of oligonucleotides

    International Nuclear Information System (INIS)

    This research thesis is part of activities aimed at the development of new molecules like oligonucleotides. Its first objective was the development and validation of a marking method with fluorine-18 of oligonucleotides for their in-vivo pharmacological assessment with positron emission tomography (PET). Further investigations addressed the use of iodine-125 for oligonucleotide marking purpose. This radio-marking, and in vivo and ex vivo imagery techniques are described, and their potential is highlighted for the pharmacological assessment of different oligonucleotides

  8. The (German) quality mark community non-destructive testing

    International Nuclear Information System (INIS)

    To assure the quality of non-destructive materials testing in independent services, the 'Guetezeichengemeinschaft Zerstoerungsfreie Werkstoffpruefung e.V.' (GZP) has been founded in July 1979, and a quality mark was applied for at RAL. The quality mark can be assigned to undertakings that meet certain quality and test specifications in radiographic testing, ultrasonic testing, magnetic powder testing and penetration testing. Historical developments, objectives and purpose, quality and test specifications, surveillance, and the quality mark assignment procedure are described. (orig.)

  9. Radular marks produced by grazing gastropods of the rocky intertidal

    Directory of Open Access Journals (Sweden)

    Yván Reyes

    2014-06-01

    Full Text Available We had used artificial surfaces to examine the radular marks of four common grazing gastropods from Ancon Bay. In this work we show radular marks on dental wax surface of the trochid Tegula atra (Lesson, 1830, the fissurellid Fissurella peruviana Lamarck, 1822, the lottid Lottia ceciliana (Orbigny, 1841 and the littorinid Nodilittorina peruviana (Lamarck, 1822. In addition, the radular type is described to each species to relate it to the produced mark.

  10. Contrastive marking in French dialogue: Why and how.

    OpenAIRE

    Vion, Monique; Colas, Annie

    1995-01-01

    This experiment studies French-speaking adults' preferences for prosodic marking (focal accent) or morphosyntactic marking (clefting) to express information contrasts in dialogue. Our goal is to determine what syntactic and conceptual factors might contribute to these preferences, by examining for the former, the grammatical function of the item bearing the contrastive mark (subject Vs complement), and for the latter, the size of the class to which the contrasted item belongs (two members Vs ...

  11. Using descriptive mark-up to formalize translation quality assessment

    CERN Document Server

    Kutuzov, Andrey

    2008-01-01

    The paper deals with using descriptive mark-up to emphasize translation mistakes. The author postulates the necessity to develop a standard and formal XML-based way of describing translation mistakes. It is considered to be important for achieving impersonal translation quality assessment. Marked-up translations can be used in corpus translation studies; moreover, automatic translation assessment based on marked-up mistakes is possible. The paper concludes with setting up guidelines for further activity within the described field.

  12. Trade Marks and Market Value in UK Firms

    OpenAIRE

    Christine Greenhalgh; Mark Rogers

    2006-01-01

    This paper uses a new data set of the trade mark activity of UK manufacturing and service sector firms (1996-2000) to investigate the market value of trade marks. Data on both trade (and service) marks sought via the UK Patent Office (UKTM) and the European Community Office for Harmonisation of the Internal Market (CTM) are available. Firms use trade marks to signal to consumers that the product is of a certain origin, implying consistent quality and reducing consumer search costs, thus incre...

  13. Effects of skin elasticity on bite mark distortion.

    Science.gov (United States)

    Lewis, Cheri; Marroquin, Leonor A

    2015-12-01

    Bite marks have been reported to have an evidentiary value similar to fingerprints. We believed bite mark distortion would impact the accuracy and reliability of bite mark interpretation. Inked denture-stamps were substituted for actual bite marks and were placed onto 40 participating volunteers' shoulders. Four changes in arm position were photographed using an ABFO #2 reference scale. The measurements of individual tooth widths and intercanine distances in each position were compared. The maximum tooth width distortion observed was 53.8%, whereas the maximum intercanine distance distortion was 41.9%. Distortion was found to increase with age and weight and was non-uniform across a dental arch. PMID:26451773

  14. Ülar Mark: loome uut ja iga loomisega lammutame midagi / Ülar Mark ; intervjueerinud Mikk Salu

    Index Scriptorium Estoniae

    Mark, Ülar, 1968-

    2010-01-01

    Eesti Arhitektuurikeskuse juhatuse esimees, arhitekt Ülar Mark Tallinna arhitektuurist ja linna arengust, demokraatlikust linnaruumist. Pikemalt Solarise keskusest, vabadussambast, väikepoodide asemele suurte kaubanduskeskuste tulekust

  15. Warm Needling Moxibustion at Zhongji (CV 3) and Zusanli (ST 36) for Urinary Retention after Gynecological Surgery

    Institute of Scientific and Technical Information of China (English)

    Song Xiao-lin; Yu Xin

    2014-01-01

    Objective:To observe the clinical effect of warm needling moxibustion at Zhongji (CV 3) and Zusanli (ST 36) in treatment of urinary retention after gynecological surgery. Methods: Forty patients with urinary retention after gynecological surgery were randomly divided into two groups by the randomized method, 20 cases in each group. Patients in the treatment group were treated by warm needling moxibustion at Zhongji (CV 3) and Zusanli (ST 36). Patients in the control group were treated by inductive urination. The therapeutic effects of the two groups were observed after one course of treatment. Results:The total effective rate was 95.0%in the treatment group and 70.0% in the control group. The difference in the total effective rate between the two groups was statistically significant (P Conclusion: Warm needling moxibustion at Zhongji (CV 3) and Zusanli (ST 36) is more effective than inductive urination in treating urinary retention after gynecological surgery.

  16. A microsatellite library for Carica papaya L. cv. Sunrise solo Marcadores microssatélites para Carica papaya L. cv. Sunrise solo

    Directory of Open Access Journals (Sweden)

    Silvia Correa Santos

    2003-08-01

    Full Text Available In experimental areas of the Education and Researches Ilha Solteira and Jaboticabal UNESP/Campus farms were selected and tagged 20 hermaphrodite plants and 20 feminine of cultivar Sunrise Solo, Improved Sunrise Solo cv.72/12 and Baixinho of Santa Amália.The seeds origined of the selected fruits were cropped to be analysed the self-pollination efficiency and frequency of the sex in the progenies. After that, samples of the young leaf of the matrix plants were colected for the extration of the DNA. It was built five library enriched of microsatellite sequencies, using probes (TCA10, (TC13, (GATA4, (CAC10 e (TGAG8.It was possible the development of the primers only in the library that has utilized the probe (TCA10. This probe allowed the design of 32 primer pairs. From these, 31 presented pattern of unique band in agarose Metaphor and in acrilamide. For primer S36 were observed 2 bands, but with no polymorphism to differentiation in the sexual form at papaya tree culture. However, these primers can be tested, in the futures, in the investigation of the others features in segregated populations of this specie and the related species, germoplasm analysis, cultivars identification, parent evolution and molecular markers for the assisted plant breeding programs.Em áreas experimentais das Fazendas de Ensino e Pesquisa da UNESP/Campus de Ilha Solteira e Jaboticabal foram selecionadas e marcadas 20 plantas hermafroditas e 20 femininas dos cultivares Sunrise Solo, Improved Sunrise Solo cv.72/12 e Baixinho de Santa Amália. As sementes provenientes dos frutos selecionados foram plantadas para analisar-se a eficiência da autofecundação e a freqüência dos sexos nas progênies. Posteriormente, amostras de tecido foliar jovem das plantas matrizes foram coletadas para a extração de DNA. Foram construídas cinco bibliotecas enriquecidas de seqüências microsatélites, utilizando-se as sondas (TCA10, (TC13, (GATA4, (CAC10 e (TGAG8. Foi possível o

  17. Energy saving in Bellota Mexico S.A. de C.V.; Ahorro de energia en Bellota Mexico S.A de C.V.

    Energy Technology Data Exchange (ETDEWEB)

    Salazar Lopez, Jose Albeiro [Bellota Mexico S.A. de C.V. (Mexico)

    2003-07-01

    The present article intends to make a general description of the different activities that were developed in Bellota Mexico S.A. de C.V. during year 2001 and which lead to obtaining the national prize of energy saving granted by the Comision Federal de Electricidad (CFE) and the Fideicomiso para el Ahorro de Energia Electrica (FIDE). In the executed actions stands out an entirely coordinated program that includes: lighting systems, motors, refrigeration systems, transformers, special projects (settling tanks), capacitors, compressed air pipeline, induction furnaces, machinery in general, maximum demand control, preventive maintenance, measuring systems, operational and organizational systems. In all these subjects a fast description is made of the performed actions and the obtained results. It is mentioned in addition the importance of making a power diagnosis and the use of historical data for the planning of the strategies to follow. Also reference is made of the use of appropriate technology that considers the use of high-energy efficiency equipment, such as motors, lamps, compressors, etc. Finally an evaluation is made of the obtained results where the improvement of the electrical parameters stands out such as: reduction of the power index in 35.06%, reduction of the maximum demand in 11.94%, increase of the power factor from 93.53% in 98.21%. The obtained results demonstrate that investing in energy saving it is a good business. [Spanish] El presente trabajo tiene por objeto hacer una descripcion general de las diferentes actividades que se desarrollaron en Bellota Mexico S.A. de C.V. durante el ano 2001 y que condujeron a la obtencion del premio nacional de ahorro de energia otorgado por la Comision Federal de Electricidad (CFE) y el Fideicomiso para el Ahorro de Energia Electrica (FIDE). En las acciones ejecutadas se destaca todo un programa coordinado que abarca: sistemas de iluminacion, motores, sistemas de refrigeracion, transformadores, proyectos

  18. Avaliação da cv. Merlot para elaboração de vinho tinto Evaluation of cv. Merlot to make red wine

    Directory of Open Access Journals (Sweden)

    Luiz Antenor Rizzon

    2003-12-01

    Full Text Available A uva Merlot é uma das responsáveis pelas características dos vinhos tintos de Saint Émillion, região de Bordeaux, França. Foi introduzida no Rio Grande do Sul através da Estação Agronômica de Porto Alegre. É, atualmente, uma das cultivares tinta de Vitis vinifera L. com maior volume de produção da Serra Gaúcha. É utilizada para a elaboração de vinho tinto para ser consumido jovem. O objetivo do presente trabalho foi avaliar o potencial enológico da cv. Merlot para a elaboração de vinho tinto fino. Para isso, realizaram-se estudos para caracterizar o cacho, o mosto e o vinho nas safras de 1987 a 1994, em Bento Gonçalves, RS. Os resultados evidenciaram que a cv. Merlot tem cacho com peso médio de 161,9g e baga esférica e pequena, pesando 1,61g. No mosto, o valor médio de açúcar é de 18,4ºBrix; o da acidez total, de 104meqL-1; e o do pH, de 3,21. O vinho se caracteriza por ter teores médios de 10,8% v/v de álcool; 70,3meqL-1 de acidez titulável; e pH de 3,49. Sob o aspecto sensorial, o vinho Merlot apresenta cor vermelho-violáceo com boa intensidade. Gustativamente distingue-se pela maciez, equilíbrio e fineza.Merlot is a traditional grape of the Saint Émillion wines, Bordeaux region - France. It was introduced into, the State of Rio Grande do Sul by the Estação Agronômica de Porto Alegre, Brazil. Today, of the red grape cultivars it shows the largest production in the Serra Gaúcha region. The purpose of this work was to evaluate the enological potential of Merlot grapes for red winemaking. To achieve this purpose, variables related to berry clusters, must and wine were measured between 1987 and 1994 vintages, from Merlot vineyards located in the municipality of Bento Gonçalves. The results showed that Merlot grapes have clusters of medium size (161.9g and small berries (1.61g. The must showed adequate sugar level (18.4ºBrix, high titratable acidity (104mqL-1 and medium pH 3.21. The wine Merlot had an

  19. Administering and Detecting Protein Marks on Arthropods for Dispersal Research.

    Science.gov (United States)

    Hagler, James R; Machtley, Scott A

    2016-01-01

    Monitoring arthropod movement is often required to better understand associated population dynamics, dispersal patterns, host plant preferences, and other ecological interactions. Arthropods are usually tracked in nature by tagging them with a unique mark and then re-collecting them over time and space to determine their dispersal capabilities. In addition to actual physical tags, such as colored dust or paint, various types of proteins have proven very effective for marking arthropods for ecological research. Proteins can be administered internally and/or externally. The proteins can then be detected on recaptured arthropods with a protein-specific enzyme-linked immunosorbent assay (ELISA). Here we describe protocols for externally and internally tagging arthropods with protein. Two simple experimental examples are demonstrated: (1) an internal protein mark introduced to an insect by providing a protein-enriched diet and (2) an external protein mark topically applied to an insect using a medical nebulizer. We then relate a step-by-step guide of the sandwich and indirect ELISA methods used to detect protein marks on the insects. In this demonstration, various aspects of the acquisition and detection of protein markers on arthropods for mark-release-recapture, mark-capture, and self-mark-capture types of research are discussed, along with the various ways that the immunomarking procedure has been adapted to suit a wide variety of research objectives. PMID:26863574

  20. A device for monitoring radio-marked animals

    Science.gov (United States)

    Gilmer, D.S.; Kuechle, V.B.; Ball, I.J., Jr.

    1971-01-01

    A simple, portable, and economical recording system consisting of a receiver, signal conditioner, recorder, and power source is described. The system was designed to monitor the signal strength from a radio-marked animal at a particular location. Information is stored on recorder chart paper. Radio-marked ducks have been successfully monitored at nest sites, potholes, and other locations.

  1. 14 CFR 36.1581 - Manuals, markings, and placards.

    Science.gov (United States)

    2010-01-01

    ... the List of CFR Sections Affected, which appears in the Finding Aids section of the printed volume and... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Manuals, markings, and placards. 36.1581... Limitations and Information § 36.1581 Manuals, markings, and placards. (a) If an Airplane Flight Manual...

  2. 49 CFR 178.910 - Marking of Large Packagings.

    Science.gov (United States)

    2010-10-01

    ... be applied instead of the symbol; (ii) The code number designating the Large Packaging design type according to § 178.905. The letter “W” must follow the Large Packaging design type identification code on a...) Mark every Large Packaging in a durable and clearly visible manner. The marking may be applied in...

  3. 21 CFR 892.1640 - Radiographic film marking system.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Radiographic film marking system. 892.1640 Section 892.1640 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL DEVICES RADIOLOGY DEVICES Diagnostic Devices § 892.1640 Radiographic film marking...

  4. 7 CFR 319.37-10 - Marking and identity.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 5 2010-01-01 2010-01-01 false Marking and identity. 319.37-10 Section 319.37-10 Agriculture Regulations of the Department of Agriculture (Continued) ANIMAL AND PLANT HEALTH INSPECTION..., and Other Plant Products 1,2 § 319.37-10 Marking and identity. (a) Any restricted article...

  5. Reading Fluency Skill and the Prosodic Marking of Linguistic Focus

    Science.gov (United States)

    Schwanenflugel, Paula J.; Westmoreland, Matthew R.; Benjamin, Rebekah George

    2015-01-01

    The purposes of the study were to determine whether third grade children mark linguistic focus features in their reading prosody and whether strong marking of these linguistic focus features might comprise an aspect of expressive reading typical of skilled, fluent reading. Children read a passage targeting information focusing aspects of prosody…

  6. Standard marking system for valves, fittings, flanges and unions

    International Nuclear Information System (INIS)

    The marking system described applies to valves, fittings, flanges and unions used in piping connections which include flanged, soldered, brazed, threaded or welded joints. These specified markings serve to identify the manufacturer, rating designation, materials of construction, and special service limitations imposed by the manufacturer

  7. Marking of past time in Kalaallisut, the Greenlandic language

    DEFF Research Database (Denmark)

    Trondhjem, Naja Blytmann

    2009-01-01

      This article builds on my Ph.D thesis (Trondhjem 2007) and shows that unlike traditional Europian descriptions of tense, where tense is conveyed by the inflection, tense is marked by optional derivational affixes in West Greenlandic (WG). In this language time is marked in three different ways...

  8. 50 CFR 660.219 - Fixed gear identification and marking.

    Science.gov (United States)

    2010-10-01

    ... 50 Wildlife and Fisheries 9 2010-10-01 2010-10-01 false Fixed gear identification and marking. 660.219 Section 660.219 Wildlife and Fisheries FISHERY CONSERVATION AND MANAGEMENT, NATIONAL OCEANIC AND... Groundfish-Limited Entry Fixed Gear Fisheries § 660.219 Fixed gear identification and marking. (a)...

  9. 15 CFR 16.10 - The Department of Commerce Mark.

    Science.gov (United States)

    2010-01-01

    ... 15 Commerce and Foreign Trade 1 2010-01-01 2010-01-01 false The Department of Commerce Mark. 16.10 Section 16.10 Commerce and Foreign Trade Office of the Secretary of Commerce PROCEDURES FOR A VOLUNTARY CONSUMER PRODUCT INFORMATION LABELING PROGRAM § 16.10 The Department of Commerce Mark. The Department...

  10. 27 CFR 26.207 - Destruction of marks and brands.

    Science.gov (United States)

    2010-04-01

    ... brands. 26.207 Section 26.207 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE... Products Coming Into the United States From the Virgin Islands § 26.207 Destruction of marks and brands. The marks, brands, and serial numbers required by this part to be placed on barrels, casks, or...

  11. 27 CFR 26.41 - Destruction of marks and brands.

    Science.gov (United States)

    2010-04-01

    ... brands. 26.41 Section 26.41 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE... Products Coming Into the United States From Puerto Rico § 26.41 Destruction of marks and brands. The marks, brands, and serial numbers required by this part to be placed on barrels, casks, or similar...

  12. Maaväline lind Mark Raidpere / Fagira D. Morti

    Index Scriptorium Estoniae

    Fagira D. Morti, pseud., 1974-

    2009-01-01

    Soome Vabariigi president Tarja Halonen andis 28. veebruaril 2009. aastal Kumu Kunstimuuseumis videokunstnik Mark Raidperele üle Ars Fennica kunstipreemia. Meenutusi kunstniku EHI-s õppimise ajast, esimese näituse "Ilo" avamisest Vaal galeriis. Mark Raidpere loomingu mõistmisest

  13. 47 CFR 78.63 - Antenna structure marking and lighting.

    Science.gov (United States)

    2010-10-01

    ... 47 Telecommunication 4 2010-10-01 2010-10-01 false Antenna structure marking and lighting. 78.63... CABLE TELEVISION RELAY SERVICE General Operating Requirements § 78.63 Antenna structure marking and lighting. The owner of each antenna structure is responsible for ensuring that the structure, if...

  14. EcoMark: Evaluating Models of Vehicular Environmental Impact

    DEFF Research Database (Denmark)

    Guo, Chenjuan; Ma, Mike; Yang, Bin;

    2012-01-01

    vehicle travels in. We develop an evaluation framework, called EcoMark, for such environmental impact models. In addition, we survey all eleven state-of-the-art impact models known to us. To gain insight into the capabilities of the models and to understand the effectiveness of the EcoMark, we apply the...

  15. 49 CFR 178.703 - Marking of IBCs.

    Science.gov (United States)

    2010-10-01

    ... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION HAZARDOUS MATERIALS REGULATIONS SPECIFICATIONS FOR PACKAGINGS IBC Performance-Oriented Standards § 178.703 Marking of IBCs. (a) The manufacturer shall: (1) Mark every IBC in a... instead of the symbol. (ii) The code number designating IBC design type according to § 178.702(a)....

  16. 27 CFR 26.106 - Marking containers of beer.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Marking containers of beer... Liquors and Articles in Puerto Rico Beer § 26.106 Marking containers of beer. Containers of beer of Puerto... brewer; the serial number, capacity, and size of the container; the kind of beer; and the serial...

  17. 9 CFR 592.340 - Supervision of marking and packaging.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Supervision of marking and packaging... § 592.340 Supervision of marking and packaging. (a) Evidence of label approval. Inspection program... evidence that such official identification or packaging material bearing such official identification...

  18. Mark twain's joke on a friend

    Institute of Scientific and Technical Information of China (English)

    仲俊

    2002-01-01

    Mark Twain was a famous American writer of novels and short stories.He liked to tell funny_______and he also liked to play jokes on (开玩笑)his friends.One day a friend of his lost his______and asked Mark Twain to buy the train ticket for him.

  19. Marked bengal pink. A dynamic test using marking doses; its value in jaundice diagnosis

    International Nuclear Information System (INIS)

    The authors do a historic calling back of the differential study of jaundices thanks to the semi logarithmic gradients of expurgation of bromine sulphone-phthalein and thanks to the time of appearance of this material in the bile collected by duodenal tubing. They sum up likewise the foreign works which lead to take the place of this test, the outside count at the level of the head, the liver, and the abdomen after intravenous injection of a running dose of marked Rose Bengal. They specify the technical conditions of this test and report an experience which corroborate its value, its accuracy and the interest of its using in the different types of jaundices (hepatitis and obstructive types). (author)

  20. Documenting North Netherlandish 17th Century Panel Makers’ House Marks

    DEFF Research Database (Denmark)

    Wadum, Jørgen

    2014-01-01

    The need for a quality control of Antwerp oak panels for painters in 1617 became structured with detailed regulations imposing the panel makers to issue each of their panels with the maker’s personal house mark and upon approval by the dean of the panel makers’ he with a hot iron would brand each...... accepted panel with the Coat of Arms of Antwerp. This poster shall for the first time present arguments and documentation of a comparable practice of issuing panels with a personal house mark on panels produced in the Northern Netherlands. Especially one panel maker’s mark has been traced a sufficient...... present the different North Netherlandish house marks/brands, their design, size, and other characteristics, in chronological order as found on 17th century Netherlandish panels. This information will be presented in conjunction with frequently recorded saw-marks on the back of the panels in conjunction...

  1. A useful marking method for free living mammals

    Directory of Open Access Journals (Sweden)

    E. Young

    1971-05-01

    Full Text Available A paint-spraying device was employed for marking wild African mammals without capture. This relatively inexpensive marking technique, which had originally been used for the marking of American desert bighorn sheep at drinking places, was also successfully applied in the marking of impala, Aepyceros melampus, blue wildebeest, Connochaetes taurinus, Burchell's zebra, Equus burchellii antiquorum aud the African elephant, Loxodonta africana. The apparatus used differs in some respects from that originally described by Hanson (1964. It was also used for the marking of animals from a mobile unit and away from fixed drinking places. This paper is based on a part of a thesis, submitted to the University of Pretoria in partial fulfilment of the requirements for the degree of D.Sc. (Wildlife Management.

  2. Road marking features extraction using the VIAPIX® system

    Science.gov (United States)

    Kaddah, W.; Ouerhani, Y.; Alfalou, A.; Desthieux, M.; Brosseau, C.; Gutierrez, C.

    2016-07-01

    Precise extraction of road marking features is a critical task for autonomous urban driving, augmented driver assistance, and robotics technologies. In this study, we consider an autonomous system allowing us lane detection for marked urban roads and analysis of their features. The task is to relate the georeferencing of road markings from images obtained using the VIAPIX® system. Based on inverse perspective mapping and color segmentation to detect all white objects existing on this road, the present algorithm enables us to examine these images automatically and rapidly and also to get information on road marks, their surface conditions, and their georeferencing. This algorithm allows detecting all road markings and identifying some of them by making use of a phase-only correlation filter (POF). We illustrate this algorithm and its robustness by applying it to a variety of relevant scenarios.

  3. Facing the differences between Facebook and OpenCV : A facial detection comparison between Open Library Computer Vision and Facebook

    OpenAIRE

    Blomgren, Staffan; Hertz, Marcus

    2015-01-01

    Face detection is used in many different areas and with this thesis we aim to show the difference between Facebooks face detection soft-ware compared with an open source version from OpenCV. By using the simplest implementation of OpenCV we want to find out if it is viable for use in personal applications and be of help for others wanting to implement face detection. The dataset was meticulously checked to find the exact number of faces in each image so that the optimal result is given. The c...

  4. Temperatura, humedad relativa y luz para almacenamiento de tallos florales de Heliconia psittacorum L. f. cv. Trópica.

    OpenAIRE

    Bañuelos Hernández, Karina Patricia

    2012-01-01

    La especie Heliconia psittacorum L. f. cv. Trópica se ha identificado en los últimos años como una ornamental tropical con gran demanda debido a su belleza y a su vida postcosecha prolongada, que puede superar los 15 días; sin embargo, se desconoce el manejo postcosecha adecuado durante su comercialización. El objetivo de este estudio fue identificar las condiciones adecuadas para el almacenamiento postcosecha de tallos florales de H. psittacorum L. f. cv. Trópica. Se postula que la combina...

  5. Chemical and physical studies of type 3 chondrites 12: The metamorphic history of CV chondrites and their components

    Science.gov (United States)

    Guimon, R. Kyle; Symes, Steven J. K.; Sears, Derek W. G.

    1995-01-01

    The induced thermoluminescence (TL) properties of 16 CV and CV-related chondrites, four CK chondrites and Renazzo (CR2) have been measured in order to investigate their metamorphic history. The petrographic, mineralogical and bulk compositional differences among the CV chondrites indicate that the TL sensitivity of the approximately 130 C TL peak is reflecting the abundance of ordered feldspar, especially in chondrule mesostasis, which in turn reflects parent-body metamorphism. The TL properties of 18 samples of homogenized Allende powder heated at a variety of times and temperatures, and cathodoluminescence mosaics of Axtell and Coolidge, showed results consistent with this conclusion. Five refractory inclusions from Allende, and separates from those inclusions, were also examined and yielded trends reflecting variations in mineralogy indicative of high peak temperatures (either metamorphic or igneous) and fairly rapid cooling. The CK chondrites are unique among metamorphosed chondrites in showing no detectable induced TL, which is consistent with literature data that suggests very unusual feldspar in these meteorites. Using TL sensitivity and several mineral systems and allowing for the differences in the oxidized and reduced subgroups, the CV and CV-related meteorites can be divided into petrologic types analogous to those of the ordinary and CO type 3 chondrites. Axtell, Kaba, Leoville, Bali, Arch and ALHA81003 are type 3.0-3.1, while ALH84018, Efremovka, Grosnaja, Allende and Vigarano are type 3.2-3.3 and Coolidge and Loongana 001 are type 3.8. Mokoia is probably a breccia with regions ranging in petrologic type from 3.0 to 3.2. Renazzo often plots at the end of the reduced and oxidized CV chondrite trends, even when those trends diverge, suggesting that in many respects it resembles the unmetamorphosed precursors of the CV chondrites. The low-petrographic types and low-TL peak temperatures of all samples, including the CV3.8 chondrites, indicates metamorphism

  6. Obtaining non-suckering plants of hazelnut cv Tonda Gentile delle Langhe by gamma-radiation

    International Nuclear Information System (INIS)

    Hazelnut (Corylus avellana L.) main cultivars form a large number of crown suckers. Also cv Tonda gentile delle Langhe (TGL) grown in Piemonte region (Italy) shows this negative habit. Through crossing with non-suckering species of Corylus, plants have been obtained with the same character, which can be used as rootstocks. In our Institute we tried to create selections of TGL without suckers by means of induced mutagenesis. 500 plants of this cultivar were treated with gamma rays at 8 kR, with the aim to hit the crown zone where adventitious buds are formed. Suckers arising from these buds were isolated and transplanted in number of 1150. Six of them did not form any suckers in five years of observations. Morphological and vegetative characters of these mutants are described. (author)

  7. Induction of in vivo mutation in chrysanthemum (Dendranthema grandiflora Tzvelev) cv. Pink Repin breeding

    International Nuclear Information System (INIS)

    Mutation induction was used with the objective of obtaining mutants for flower colour of chrysanthemum, cv. Repin (pink colour). Rooted cuttings were irradiated with 20 Gy of gamma rays and before the selection the cutting back method was used to advance the generations. The frequency of colour mutants observed was 5.8%. Among the mutants obtainedthe white and dark-pink-coloured ones were evaluated in yield trial and post-harvest. The results indicated that these mutants mantained the same agronomical characteristics showed by the control, with the exception of plant height in the white mutant that was shorter. Due to commercial interest of the producers, these mutants were multiplied and released as new cultivars. The white flower colour mutant was named Cristiane and the dark-pink, Ingrid. This was the first example of cultivars from an ornamental plant released by mutation breeding in Brazil. (author)

  8. Contrasting Size Distributions of Chondrules and Inclusions in Allende CV3

    Science.gov (United States)

    Fisher, Kent R.; Tait, Alastair W.; Simon, Jusin I.; Cuzzi, Jeff N.

    2014-01-01

    There are several leading theories on the processes that led to the formation of chondrites, e.g., sorting by mass, by X-winds, turbulent concentration, and by photophoresis. The juxtaposition of refractory inclusions (CAIs) and less refractory chondrules is central to these theories and there is much to be learned from their relative size distributions. There have been a number of studies into size distributions of particles in chondrites but only on relatively small scales primarily for chondrules, and rarely for both Calcium Aluminum-rich Inclusions (CAIs) and chondrules in the same sample. We have implemented macro-scale (25 cm diameter sample) and high-resolution microscale sampling of the Allende CV3 chondrite to create a complete data set of size frequencies for CAIs and chondrules.

  9. Empirical consequential angular momentum loss can solve long standing problems of CV evolution

    CERN Document Server

    Schreiber, Matthias R; Wijnen, Thomas P G

    2015-01-01

    The observed orbital period distribution of cataclysmic variables (CVs), the space density derived from observations, and the observed orbital period minimum are known to disagree with theoretical predictions since decades. More recently, the white dwarf (WD) masses in CVs have been found to significantly exceed those of single WDs, which is in contrast to theoretical expectations as well. We here claim that all these problems are related and can be solved if CVs with low-mass white dwarfs are driven into dynamically unstable mass transfer due to consequential angular momentum loss (CAML). Indeed, assuming CAML increases as a function of decreasing white dwarf mass can bring into agreement the predictions of binary population models and the observed properties of the CV population. We speculate that a common envelope like evolution of CVs with low-mass WDs following a nova eruption might be the physical process behind our empirical prescription of CAML.

  10. Development of seedlings of watermelon cv. Crimson Sweet irrigated with biosaline water

    Directory of Open Access Journals (Sweden)

    José E. S. B. da Silva

    2015-09-01

    Full Text Available ABSTRACTThe limited access and the scarcity of good quality water for agriculture are some of the major problems faced in agricultural areas, particularly in arid and semiarid regions. The aim of this study was to evaluate the quality of watermelon seedlings (cv. Crimson Sweet, irrigated with different concentrations of biosaline water of fish culture. The experimental design was completely randomized with five treatments, corresponding to biosaline water at different concentrations (0, 33, 50, 67 and 100%, and four replicates of 108 seedlings. Watermelon seeds were sown in plastic trays filled with commercial substrate and irrigated with different solutions of biosaline water. Seedlings were harvested for biometric analysis at 14, 21 and 28 days after sowing. The use of biosaline water did not affect emergence and establishment of seedlings until 14 days after sowing, the period recommended for transplantation. However, the use of biosaline water affected the development of seedlings with longer exposure time.

  11. Induced mutations in bread wheat (Triticum aestivum L.) cv. Kharchia 65

    International Nuclear Information System (INIS)

    Through mutagenesis with gamma rays, mutants characterized by reduced plant height, square head, awnless ear, semisterile, amber seed colour and bold seeds were induced in bread wheat (Triticum aeastivum L.) cv. Kharchia 65. They were isolated in M2 derived from dry seeds treated with 20 kR, 30 kR and 40 kR of gamma rays of M1 population. In the M3 generation, some progenies with morphological mutants were also recovered. The pattern of segregation was found to be controlled by monogenic recessive control of mutant phenotypes, and showed a good fit for 3 normal: 1 mutant and 1 normal: 2 segregating and 1 mutant between and within the progenies respectively. (author)

  12. Micropropagation from cultured nodal explants of rose (Rosa hybrida L. cv. ‘Perfume Delight’

    Directory of Open Access Journals (Sweden)

    Kamnoon Kanchanapoom

    2010-01-01

    Full Text Available A method for the micropropagation of rose (Rosa hybrida L. cv. ‘Perfume Delight’ was developed. First to fifth nodal explants from young healthy shoots were excised and cultured on basal medium of Murashige and Skoog (1962, MS containing several concentrations of BA and NAA. Multiple shoot formation of up to 3 shoots was obtained on MS medium supplemented with 3 mg/l BA and 0.003 mg/l NAA. Shoot readily rooted on ¼MS medium devoid of growth regulators.Rooted plantlets were hardened and established in pots at 100% survival. In vitro flowering was observed on rose plantscultured on MS medium containing 3 mg/l BA and 0.003 mg/l NAA.

  13. Use of nootkatone as a senescence indicator for Rouge La Toma Cv. grapefruit (Citrus paradisi Macf.).

    Science.gov (United States)

    Biolatto, Andrea; Sancho, Ana M; Cantet, Rodolfo J C; Güemes, Daniel R; Pensel, Norma A

    2002-08-14

    The objective of this research was to study the usefulness of nootkatone as a senescence indicator for Rouge La Toma cv. grapefruit (Citrus paradisi Macf.), simulating different treatments that included the normal postharvest handling of citrus fruits: temperature conditioning, cold storage, shipment periods to overseas markets such as Japan and the U.S., marketing conditions, and storage at nonchilling temperature (control treatments). The highest nootkatone levels, determined by GLC-MS analyses, were detected in fruits subjected to control treatments. No significant differences were observed in nootkatone levels between treatments either with or without temperature conditioning prior to the start of the cold storage. Levels of nootkatone increased throughout time for all assayed treatments. The linear regressions of nootkatone levels showed correlation coefficients of 0.80 and 0.83 with storage time (29 and 42 days, respectively). Therefore, nootkatone appears to be a good indicator of senescence for Rouge La Toma grapefruit. PMID:12166965

  14. Defect Detection in Superconducting Radiofrequency Cavity Surface Using C + + and OpenCV

    Science.gov (United States)

    Oswald, Samantha; Thomas Jefferson National Accelerator Facility Collaboration

    2014-03-01

    Thomas Jefferson National Accelerator Facility (TJNAF) uses superconducting radiofrequency (SRF) cavities to accelerate an electron beam. If theses cavities have a small particle or defect, it can degrade the performance of the cavity. The problem at hand is inspecting the cavity for defects, little bubbles of niobium on the surface of the cavity. Thousands of pictures have to be taken of a single cavity and then looked through to see how many defects were found. A C + + program with Open Source Computer Vision (OpenCV) was constructed to reduce the number of hours searching through the images and finds all the defects. Using this code, the SRF group is now able to use the code to identify defects in on-going tests of SRF cavities. Real time detection is the next step so that instead of taking pictures when looking at the cavity, the camera will detect all the defects.

  15. Clinical Application of Shenque (CV 8) plus Eight Battle Points for Obesity

    Institute of Scientific and Technical Information of China (English)

    LIU Xiao-hui; HANG Guo-qi

    2007-01-01

    In order to observe the therapeutic effect of Eight Battle Points for simple obesity.Methods:In the treatment of 98 cases of the patients with obesity by the oblique puncture of long needles into Eight Battle Points,the body weight,body weight index (BWI),waist circumference,buttock circumference and fat distribution rate of the patients were measured and assessed respectively before and after the treatments.And the changes of complications of obesity were observed before and after the treatments.Results:There were significant differences (P<0.05) in various indexes of obesity before and after acupuncture treatment.Conclusion:Acupuncture by puncturing Shenque(CV 8) plus Eight Battle Points is positive in the treatment of obesity and has a better therapeutic effect for complications of obesity.

  16. Entorno de programación gráfico OpenCV

    OpenAIRE

    Chamizo Alberto, Daniel

    2013-01-01

    El objetivo del trabajo de fin de grado es el diseño e implementación de un entorno gráfico para que un usuario pueda desarrollar algoritmos de visión por computador. Se pretende que el entorno gráfico sea fácil e intuitivo para que el usuario pueda trabajar con las librerías OpenCV de una manera práctica y rápida. Tendrá implementado unas funciones básicas de dichas librerías y una vez terminadas, se dejarán en código abierto para que se puedan mejorar en un futuro. El ento...

  17. Tutoriál práce s OpenCV

    OpenAIRE

    Běhal, Lukáš

    2010-01-01

    Tato bakalářská práce se zabývá identifikací a popisem základní činnosti doposud nezdokumentovaných metod v knihovně OpenCV. Konkrétně jsou zde popsány algoritmy FAST corner detector, Maximally stable extremal regions, LDetector, HOG people and object detector a One-way descriptor. Každá metoda obsahuje teoretickou část, deklaraci funkcí s popisem jejich parametrů a v neposlední řadě rovněž příklad použití. Pro každou z metod byla také vytvořena vzorová demo aplikace. This bachelor thesis ...

  18. Armazenamento de caqui (Diospyros kaki, L.) cv. Quioto, em atmosfera controlada

    OpenAIRE

    DONAZZOLO JOEL; BRACKMANN AURI

    2002-01-01

    Objetivou-se avaliar, com o presente trabalho, o efeito da temperatura e do CO2 no armazenamento em atmosfera controlada sobre a conservação de caqui cv. Quioto. Foram avaliadas as temperaturas -1,0 e -0,5ºC, e pressões parciais de CO2 de 0; 5 e 10kPa, com os tratamentos arranjados em um esquema bifatorial. Os frutos foram avaliados após 3 meses de armazenamento mais 3 dias de exposição à temperatura ambiente (18-20ºC). Conforme os resultados, não foi constatada interação entre os fatores, ha...

  19. Influence of different drying methods on carotenoids and capsaicinoids of paprika (Cv., Jalapeno).

    Science.gov (United States)

    Topuz, Ayhan; Dincer, Cuneyt; Ozdemir, Kubra Sultan; Feng, Hao; Kushad, Mosbah

    2011-12-01

    Influence of Refractance Window™ Drying (RWD), a novel contact drying method, on carotenoids, capsaicinoids, Retinol Activity Equivalent (RAE) and Scoville Heat Unit (SHU) of paprika (Cv., Jalapeno) was investigated in comparison with freeze drying (FD), oven drying (OD), and natural convective drying (NCD) methods. Eight carotenoids (capsanthin, capsorubin, capsolutein, β-carotene, β-cryptoxanthin, mutatoxanthin, violaxanthin and zeaxanthin) and five capsaicinoid analogues (capsaicin, dihydrocapsaicin, homodihydrocapsaicin, isodihydrocapsaicin, nordihydrocapsaicin) were identified in paprika. All these components were significantly (P<0.05) decreased by the RWD, FD and OD methods. However, due to ongoing synthesis, the NCD method resulted in higher carotenoids, except violaxanthin and mutatoxanthin, and capsaicinoids content than those of the others, even puree. Mutatoxanthin, naturally occurring pigment in red pepper, could only be detected in FD paprika. The highest RAE and SHU values, which were derived from the data of carotenoids and capsaicinoids, respectively, were also determined in NCD paprika. PMID:25212310

  20. Proliferation Potential of 18-Month-Old Callus of Ananas comosus L. cv. Moris

    Directory of Open Access Journals (Sweden)

    A.E. De Silva

    2006-01-01

    Full Text Available Differential effect of plant growth regulators and additives in proliferation of 18-month-old calli of Ananas comosus L. cv. Moris were assessed in vitro. The proliferation of callus relied on the growth regulators and additives. Of the different auxins supplemented in the Murashige and Skoog (MS media, 32.22 μM α-naphthaleneacetic acid (NAA gave the highest mean fresh weight of callus (46.817 g. Medium supplemented with 2,4-dichlorophenoxyacetic acid (2,4-D was inferior to NAA, while b-naphthoxy acetic acid (BNOA and p-chlorophenoxy acetic acid (4-CPA were not effective in proliferating 18-months old callus. Addition of casein hydrolysate and coconut water to NAA supplemented medium showed better proliferation and production of callus. However, in terms of callus production, NAA at 32.22 μM was economically better.

  1. Detection of Quorum Sensing Signals in Gram-Negative Bacteria by Using Reporter Strain CV026

    Directory of Open Access Journals (Sweden)

    Ahmad Humayan KABIR

    2010-12-01

    Full Text Available Quorum sensing signals are referred to as acylated homoserine lactones (AHL that are mainly found in Gram-negative bacteria. It implies the ability of certain bacteria of producing different AHL molecules. The bacteria Pseudomonas aureofaciens and Xenorhabdus nematophila were cultured in Luria-Bertani (LB10 media and CV026 was used as a reporter strain to detect the presence of AHLs produced by the cultured bacteria. In this study, the reporter strain has revealed the quorum sensing ability of P. aureofaciens and X. nematophila by producing the purple pigment violacein in the supply of external AHLs molecules. Thin layer chromatography (TLC bioassay having four controls was conducted to detect specific AHL molecule supplied by P. aureofaciens and X. nematophila. The specific AHL molecule was observed to be migrated according to their polarity on the TLC plate.

  2. Inducing gravitropic curvature of primary roots of Zea mays cv Ageotropic

    Science.gov (United States)

    Moore, R.; Evans, M. L.; Fondren, W. M.

    1990-01-01

    Primary roots of the mutant 'Ageotropic' cultivar of Zea mays are nonresponsive to gravity. Their root caps secrete little or no mucilage and touch the root only at the extreme apex. A gap separates the cap and root at the periphery of the cap. Applying mucilage from normal roots or substances with a consistency similar to that of mucilage to tips of mutant roots causes these roots to become strongly graviresponsive. Gravicurvature stops when these substances are removed. Caps of some mutants secrete small amounts of mucilage and are graviresponsive. These results indicate that (a) the lack of graviresponsiveness in the mutant results from disrupting the transport pathway between the cap and root, (b) movement of the growth-modifying signal from the cap to the root occurs via an apoplastic pathway, and (c) mucilage is necessary for normal communication between the root cap and root in Zea mays cv Ageotropic.

  3. Differences in Fruit Quality of Strawberry cv. Elsanta Depending on Cultivation System and Harvest Time

    Directory of Open Access Journals (Sweden)

    Sandra Voća

    2007-12-01

    Full Text Available The aim of this research was to determine differences in chemical composition of strawberry cv. Elsanta fruit in three different cultivation systems and at three harvest times. Th e cultivation systems were: open field, high tunnel and hydroponics, all located in the Zagreb area. Th e harvest times were: the beginning, the middle and the end of strawberry harvest season. In the harvested fruit following parameters were determined: dry matter, total soluble solids (ºBrix, total acid (TA, Brix/TA, pH, L-ascorbic acid, natural invert and total invert. Th ere were significant differences between high tunnel, open field and hydroponics cultivation. Chemical parameters were somewhat highest for fruit grown in high tunnel, and only values of total invert were higher in open field at second and third harvest time. Based on statistical analysis fruit grown in high tunnel had good quality at all three harvest times.

  4. Analytic expressions for rate and CV of a type I neuron driven by white gaussian noise.

    Science.gov (United States)

    Lindner, Benjamin; Longtin, André; Bulsara, Adi

    2003-08-01

    We study the one-dimensional normal form of a saddle-node system under the influence of additive gaussian white noise and a static "bias current" input parameter, a model that can be looked upon as the simplest version of a type I neuron with stochastic input. This is in contrast with the numerous studies devoted to the noise-driven leaky integrate-and-fire neuron. We focus on the firing rate and coefficient of variation (CV) of the interspike interval density, for which scaling relations with respect to the input parameter and noise intensity are derived. Quadrature formulas for rate and CV are numerically evaluated and compared to numerical simulations of the system and to various approximation formulas obtained in different limiting cases of the model. We also show that caution must be used to extend these results to the Theta neuron model with multiplicative gaussian white noise. The correspondence between the first passage time statistics for the saddle-node model and the Theta neuron model is obtained only in the Stratonovich interpretation of the stochastic Theta neuron model, while previous results have focused only on the Ito interpretation. The correct Stratonovich interpretation yields CVs that are still relatively high, although smaller than in the Ito interpretation; it also produces certain qualitative differences, especially at larger noise intensities. Our analysis provides useful relations for assessing the distance to threshold and the level of synaptic noise in real type I neurons from their firing statistics. We also briefly discuss the effect of finite boundaries (finite values of threshold and reset) on the firing statistics. PMID:14511512

  5. Uso eficiente del agua para el cultivo de rosa cv. Freedom bajo invernadero

    Directory of Open Access Journals (Sweden)

    John J. Arévalo-H

    2013-08-01

    Full Text Available Determinar el requerimiento de agua y el momento adecuado de distribución, es un factor fundamental para el cultivo de flores. El objetivo del presente trabajo fue determinar el efecto de la aplicación de tres láminas de riego sobre el desarrollo y producción del cultivo de la Rosa cv. Freedom, bajo invernadero. El experimento se realizó con tres láminas de riego en un cultivo de rosa (Rosa spp. cv. Freedom. Se analizó el crecimiento de los tallos florales, la vida en florero, la producción y la eficiencia en el uso del agua. Los tratamientos se basaron en tres niveles de evapotranspiración de cultivo (ETc (70, 80 y 100%. Durante el estudio, el cultivo se mantuvo en producción constante. Se aplicaron 384,87, 254,25 y 218,97 m³ correspondiente a 100, 80 e 70% de ETc respectivamente, significando un ahorro de agua de 14,0 y 21,8% en el 80 e 70% de ETc respectivamente. El coeficiente de cultivo (Kc vario entre 0,58 y 1,65, con una media de 1,13. No se encontraron diferencias en la producción. Las curvas de crecimiento presentaron incremento continuo, con ajuste al modelo logístico. El 70% de ETc presentó la mayor eficiencia en el uso del agua, con 185 tallos m-3. La conservación media de los tallos florales fue de 12 a 15 días. La mayor causa de pérdida fue la deshidratación, que inició en el día 11, comportamiento normal del tallo floral.

  6. Rooting and acclimatization of the Japanese plum tree, cv. América

    Directory of Open Access Journals (Sweden)

    Juliana de Magalhães Bandeira

    2012-06-01

    Full Text Available Rooting and acclimatization are limiting steps in plant micropropagation, especially in woody plant species. This study aimed to evaluate the IAA and IBA effect on the in vitro rooting and acclimatization of micropropagated shoots of Japanese plum (Prunus salicina Lindl. cv. América. Shoots from 3 to 4 cm long were inoculated in MS medium with half salt and vitamin concentrations (MS/2 added with IAA and IBA (0, 0.25, 0.5, 0.75 and 1 mg L-1. After a 20-day period in in vitro cultivation, the shoots were evaluated, and then transferred to a greenhouse, and evaluated after 30 days. At the end of the in vitro cultivation period, no significant interactions were observed for number of roots per shoot and rooting percentage, but a significant effect was recorded for auxin type only, for which shoots grown in media added with IBA showed high values - 0.87 and 41.95%, respectively. A linear increase response from 1.45 to 5.75 cm was verified for root length of shoots cultivated in IBA medium; however, no significant effect was observed, and a 0.86 cm average root length per shoot grown in medium added with IAA was found. After 30 days of acclimatization period, the largest survival percentage was obtained from shoots cultivated in medium with 1 mg L-1 of IBA and IAA (88% and 92%, respectively. Although, IBA provided the highest in vitro rooting, most of the surviving shoots were those originated in IAA-added medium, probably because IBA promoted longer fibrous roots, less appropriate for transplant and soil fixation, as they are easily damaged. It was concluded that in vitro rooting with the addition of the highest IAA concentration (1 mg L-1 provided the greatest plant survival during the acclimatization period of the Japanese plum cv. América.

  7. EFEITO DO ÁCIDO INDOLBUTÍRICO NO ENRAIZAMENTO IN VITRO DE KIWI, CV. HAYWARD

    Directory of Open Access Journals (Sweden)

    Sérgio Lucemar Bonorino Figueiredo

    1994-12-01

    Full Text Available O objetivo deste trabalho foi estudar o efeito de diferentes concentrações de ácido indolbutírico (AIB no enraizamento in vitro de kiwi (Actinidia deliciosa, cv. Hayward. O material vegetal utilizado foi proveniente da coleção do Laboratório, de onde retiraram-se explantes, da parte aérea, sem ápice caulinar e com um par de folhas. O AIB foi utilizado através da imersão da base das estacas em solução aquosa, nas concentrações de 0, 10, 20 e 40mg/l. Os explantes permaneceram nesta solução nos seguintes tempos: imersão rápida (5 segundos, 1, 2 e 4 horas. Após os tratamentos, as estacas foram colocadas em meio de cultura MS 50%, acrescido de sacarose, mio-inositol e ágar. Verificou-se que o AIB não teve efeito positivo sobre o número de raízes primárias e comprimento da raiz principal. Verificou-se que, nas concentrações mais elevadas (20 e 40mg/l de AIB e durante a imersão por 4 horas, houve excessiva formação de calos, ocasionando deformação das estacas. Nas condições em que o presente trabalho foi realizado, concluiu-se que não há necessidade de utilização do AIB para o enraizamento in vitro de kiwi, cv. Hayward.

  8. Quantifying key parameters as elicitors for alternate fruit bearing in cv. 'Elstar' apple trees.

    Science.gov (United States)

    Krasniqi, Anne-Lena; Damerow, Lutz; Kunz, Achim; Blanke, Michael M

    2013-11-01

    The commonly known alternate bearing, i.e. year-to-year change of large and small yields of fruit tree crops worldwide, is often induced by abiotic stress such as late frost, which will eliminate flowers or fruitlets. This study presents an alternative form, biotic biennial bearing, i.e. change of large and small yields of the same trees within the same tree row in the same year. Three methods were developed or modified for the analysis of the number of flower clusters and yield of 2086 apple (Malus domestica Borkh.) cv. 'Elstar' trees. The first method, i.e., based on intersect between yield in year x and year x+1 and flower clusters in year x, yielded 91-106 flower clusters, whereas the second method, i.e., mean yield in year x and year x+1, resulted in a range of 72-133 flower clusters, or 9.6kg/tree necessary for sustainable cultivation of apple cv. 'Elstar'. The third 'biennial bearing index' (BBI), was calculated in three ways as the ratio of differences in tree yields to cumulative tree yield, for individual trees (rather than orchard average) to demonstrate the tree-to-tree alternation. A scheme for the possible underlying regulatory mechanisms was developed, which includes potential elicitors such as light deprivation and subsequent lack of flower initiation, are discussed as a possible result of polar basipetal GA7 transport, cytokinin level in the xylem and phloem and down-regulation of the gene expression of the flowering gene. Suggested countermeasures included early chemical or mechanical thinning. PMID:24094049

  9. The Rosa chinensis cv. Viridiflora Phyllody Phenotype Is Associated with Misexpression of Flower Organ Identity Genes.

    Science.gov (United States)

    Yan, Huijun; Zhang, Hao; Wang, Qigang; Jian, Hongying; Qiu, Xianqin; Baudino, Sylvie; Just, Jeremy; Raymond, Olivier; Gu, Lianfeng; Wang, Jihua; Bendahmane, Mohammed; Tang, Kaixue

    2016-01-01

    Phyllody is a flower abnormality in which leaf-like structures replace flower organs in all whorls. Here, we investigated the origin and the molecular mechanism of phyllody phenotype in Rosa chinensis cv. Viridiflora, an ancient naturally occurring Chinese mutant cultivar. Reciprocal grafting experiments and microscopy analyses, demonstrated that the phyllody phenotype in Viridiflora is not associated with phytoplasmas infection. Transcriptome comparisons by the mean of RNA-Seq identified 672 up-regulated and 666 down-regulated genes in Viridiflora compared to its closely related genotype R. chinensis cv. Old Blush. A fraction of these genes are putative homologs of genes known to be involved in flower initiation and development. We show that in flower whorl 2 of Viridiflora, a down-regulation of the floral organ identity genes RcPISTILLATA (RcPI), RcAPETALA3 (RcAP3) and RcSEPALLATA3 (RcSEP3), together with an up-regulation of the putative homolog of the gene SUPPRESSOR of OVEREXPRESSION of CONSTANS1 (RcSOC1) are likely at the origin of the loss of petal identity and leaf-like structures formation. In whorl 3 of Viridiflora, ectopic expression of RcAPETALA2 (RcAP2) along with the down regulation of RcPI, RcAP3, and RcSEP3 is associated with loss of stamens identity and leaf-like structures formation. In whorl 4, the ectopic expression of RcAP2 associated with a down-regulation of RcSEP3 and of the C-class gene RcAGAMOUS correlate with loss of pistil identity. The latter also suggested the antagonist effect between the A and C class genes in the rose. Together, these data suggest that modified expression of the ABCE flower organ identity genes is associated with the phyllody phenotype in the rose Viridiflora and that these genes are important for normal flower organs development. PMID:27462328

  10. RECUPERAÇÃO DE SALMONELLA SPP. EM MANGA (MANGIFERA INDICA CV. TOMMY ATKINS

    Directory of Open Access Journals (Sweden)

    Silvana Belém de Oliveira Vilar

    2015-06-01

    Full Text Available Salmonella spp. é um patógeno que se destaca como agente responsável por doenças veiculadas por alimentos. Alguns estudos demonstram que o consumo de manga contaminada foi responsável por alguns destes surtos. Este trabalho objetivou investigar a eficiência de diferentes metodologias para a recuperação de Salmonella em manga (Mangifera indica cv. Tommy Atkins. Para o estudo, as mangas foram artificialmente contaminadas com um pool de Salmonella contendo culturas de Salmonella Typhimurium, Salmonella Enteritidis e Salmonella Brasil. Foram ccomparados dois métodos de recuperação: Esfregaço de Superfície (Swab e Fragmento do Fruto. A contagem foi realizada de duas maneiras: por Semeadura em Superfície em meio MLCB e pela metodologia de Duas Camadas de Ágar (ágar não seletivo + sobrecamada de ágar seletivo utilizando-se neste caso os meios de cultura TSA +MLCB ou TSA + XLD. Após análise estatística dos dados obtidos por Análise de Variância e Teste de Tukey observou-se que houve diferenças e que os melhores resultados foram obtidos quando se utilizou a combinação do Fragmento do Fruto, com a recuperação nos meios TSA + MLCB. Concluiu-se que esse método foi eficiente na recuperação de cepas de Salmonella artificialmente inoculadas em mangas cv. Tommy Atkins no estádio de maturação 2.

  11. Experimental applications for the MARK-1 and MARK-1A pulsed ionizing radiation detection systems. Volume 3

    International Nuclear Information System (INIS)

    This report is the third volume in a three volume set describing the MARK series of pulsed ionizing radiation detection systems. This volume describes the MARK-1A detection system, compares it with the MARK-1 system, and describes the experimental testing of the detection systems. Volume 1 of this set presents the technical specifications for the MARK-1 detection system. Volume 2 is an operations manual specifically for the MARK-1 system, but it generally applies to the MARK-1A system as well. These detection systems operate remotely and detect photon radiation from a single or a multiple pulsed source. They contain multiple detector (eight in the MARK-1 and ten in the MARK-1A) for determination of does and incident photon effective energy. The multiple detector arrangement, having different detector sizes and shield thicknesses, provides the capability of determining the effective photon energy of the radiation spectrum. Dose measurements using these units are consistent with TLD measurements. The detection range is from 3 nanorads to 90 microrads per source burst; the response is linear over that range. Three units were built and are ready for field deployment

  12. Detection and recognition of road markings in panoramic images

    Science.gov (United States)

    Li, Cheng; Creusen, Ivo; Hazelhoff, Lykele; de With, Peter H. N.

    2015-03-01

    Detection of road lane markings is attractive for practical applications such as advanced driver assistance systems and road maintenance. This paper proposes a system to detect and recognize road lane markings in panoramic images. The system can be divided into four stages. First, an inverse perspective mapping is applied to the original panoramic image to generate a top-view road view, in which the potential road markings are segmented based on their intensity difference compared to the surrounding pixels. Second, a feature vector of each potential road marking segment is extracted by calculating the Euclidean distance between the center and the boundary at regular angular steps. Third, the shape of each segment is classified using a Support Vector Machine (SVM). Finally, by modeling the lane markings, previous falsely detected segments can be rejected based on their orientation and position relative to the lane markings. Our experiments show that the system is promising and is capable of recognizing 93%, 95% and 91% of striped line segments, blocks and arrows respectively, as well as 94% of the lane markings.

  13. 转基因大豆BPS-CV127-9 PCR定量检测研究%Quantitative Detection of Genetically Modified Soybean BPS-CV127-9

    Institute of Scientific and Technical Information of China (English)

    李宁; 赵蕾; 孙红炜; 李凡; 杨淑珂; 路兴波

    2012-01-01

    A quantitative method to detect the transgenic soybean BPS-CV-127-9 by using real-time PCR technique based on fluorescence dye SYBR Green I was investigated in this study. The endogenous lectin gene and the 5' flanking sequences of BPS-CV-127-9 were amplified through the specific primers,and the transgenic content was then calculated according to the standard curve equation. Meanwhile the specificity of PCR amplification was analyzed by corresponding melting curves. The results showed that the standard curves of lectin and the 5' flanking sequences of BPS-CV-127-9 genes have good linear relationship, and their R values were 0. 999 and 0. 998, respectively. The coefficient of variance was 1. 50%-18. 51% and standard deviation was 0.02-0.07. Four mixed samples with genetically modified contents of BPS-CV-127-9 was 0.05% ,0.1% ,0.5% and 1% respectively were detected,and the detection results agreed well with actual value. In conclusion,this method was fast, sensitive, simple, accurate, specific and of high throughput, and could be used to detect transgenic soybean BPS-CV-127-9 quantificationally.%采用SYBR Green实时荧光定量PCR技术,建立转基因大豆BPS-CV127-9的定量检测方法.通过设计特异引物,扩增内标准基因lectin和BPS-CV127-9的5’侧翼序列,建立2种基因的拷贝数-CT标准曲线,根据标准曲线方程计算样品中的转基因含量,并且通过熔解曲线分析扩增反应特异性.结果表明,lectin基因和侧翼序列标准曲线线性关系良好,R2值分别为0.999和0.998,变异系数(CV) 1.50%~18.51%、标准偏差(SD)0.02 ~0.07.检测4个已知BPS-CV127-9含量(1%、0.5%、0.1%、0.05%)的转基因混合样品,实测值与实际值接近.该检测方法具有快速、灵敏、准确、特异、高通量等优点,可以作为转基因大豆BPS-CV127-9的定量检测方法.

  14. Identifying and preserving high-water mark data

    Science.gov (United States)

    Koenig, Todd A.; Bruce, Jennifer L.; O'Connor, Jim; McGee, Benton D.; Holmes, Jr., Robert R.; Hollins, Ryan; Forbes, Brandon T.; Kohn, Michael S.; Schellekens, Mathew; Martin, Zachary W.; Peppler, Marie C.

    2016-01-01

    High-water marks provide valuable data for understanding recent and historical flood events. The proper collection and recording of high-water mark data from perishable and preserved evidence informs flood assessments, research, and water resource management. Given the high cost of flooding in developed areas, experienced hydrographers, using the best available techniques, can contribute high-quality data toward efforts such as public education of flood risk, flood inundation mapping, flood frequency computations, indirect streamflow measurement, and hazard assessments.This manual presents guidance for skilled high-water mark identification, including marks left behind in natural and man-made environments by tranquil and rapid flowing water. This manual also presents pitfalls and challenges associated with various types of flood evidence that help hydrographers identify the best high-water marks and assess the uncertainty associated with a given mark. Proficient high-water mark data collection contributes to better understanding of the flooding process and reduces risk through greater ability to estimate flood probability.The U.S. Geological Survey, operating the Nation’s premier water data collection network, encourages readers of this manual to familiarize themselves with the art and science of high-water mark collection. The U.S. Geological survey maintains a national database at http://water.usgs.gov/floods/FEV/ that includes high-water mark information for many flood events, and local U.S. Geological Survey Water Science Centers can provide information to interested readers about participation in data collection and flood documentation efforts as volunteers or observers.

  15. 46 CFR 167.55-1 - Draft marks and draft indicating systems.

    Science.gov (United States)

    2010-10-01

    ... NAUTICAL SCHOOL SHIPS Special Markings Required § 167.55-1 Draft marks and draft indicating systems. (a... are of uniform height equal to the vertical spacing between consecutive marks. (f) Draft marks must...

  16. Correlating simulated surface marks with near-surface tornado structure

    Science.gov (United States)

    Zimmerman, Michael I.

    Tornadoes often leave behind patterns of debris deposition, or "surface marks", which provide a direct signature of their near surface winds. The intent of this thesis is to investigate what can be learned about near-surface tornado structure and intensity through the properties of surface marks generated by simulated, debris-laden tornadoes. Earlier work showed through numerical simulations that the tornado's structure and intensity is highly sensitive to properties of the near-surface flow and can change rapidly in time for some conditions. The strongest winds often occur within tens of meters of the surface where the threat to human life and property is highest, and factors such as massive debris loadings and asymmetry of the main vortex have proven to be critical complications in some regimes. However, studying this portion of the flow in the field is problematic; while Doppler radar provides the best tornado wind field measurements, it cannot probe below about 20 m, and interpretation of Doppler data requires assumptions about tornado symmetry, steadiness in time, and correlation between scatterer and air velocities that are more uncertain near the surface. As early as 1967, Fujita proposed estimating tornado wind speeds from analysis of aerial photography and ground documentation of surface marks. A handful of studies followed but were limited by difficulties in interpreting physical origins of the marks, and little scientific attention has been paid to them since. Here, Fujita's original idea is revisited in the context of three-dimensional, large-eddy simulations of tornadoes with fully-coupled debris. In this thesis, the origins of the most prominent simulated marks are determined and compared with historical interpretations of real marks. The earlier hypothesis that cycloidal surface marks were directly correlated with the paths of individual vortices (either the main vortex or its secondary vortices, when present) is unsupported by the simulation results

  17. Higher English language for CFE answers and marking schemes

    CERN Document Server

    Firth, Mary M; Mitchell, John

    2015-01-01

    A book of extremely detailed suggested marking instructions to use alongside the student book. This book of suggested answers offers extremely detailed marking instructions to use alongside the student book, that highlight where students can gain - or lose - the extra marks that influence grade awards. This book is photocopiable within the institution of purchase. The student book book provides you with the support and advice you will need to succeed in Higher English. By studying literary techniques and with top experts guiding you through and explaining how to use these skills, you wi

  18. Problems with ink skin markings for radiation field setups

    Energy Technology Data Exchange (ETDEWEB)

    Endoh, Masaru; Saeki, Mituaki; Ishida, Yusei (St. Marianna Univ. School of Medicine, Kawasaki, Kanagawa (Japan))

    1982-09-01

    Ink skin markings are used in radiation therapy to aid in reproduction of treatment field setups or to indelibly outline field markings or tumors. We reported two cases of indelible ink skin for radiation field septa with minimal discomfort and dermatitis have been experienced for 6 months and above since end of radiotherapy. These indelible ink skin markings look like tattoo that will be big problems in the case of young female. We improved these problems by using of 10 percent silver nitrate instead of habitual skin ink.

  19. Problems with ink skin markings for radiation field setups

    International Nuclear Information System (INIS)

    Ink skin markings are used in radiation therapy to aid in reproduction of treatment field setups or to indelibly outline field markings or tumors. We reported two cases of indelible ink skin for radiation field septa with minimal discomfort and dermatitis have been experienced for 6 months and above since end of radiotherapy. These indelible ink skin markings look like tattoo that will be big problems in the case of young female. We improved these problems by using of 10 percent silver nitrate instead of habitual skin ink. (author)

  20. 5D Mark Ⅱ信息网站

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    也许你已经用5D Mark 拍摄了很东西,不过你知道5D Mark 的视频片段也有EXF信息吗?现在又出现了哪种新型的液晶罩吗?几个国外专注于收集5D Mark 信息的网站立刻让你成为消息灵通人士。

  1. Regeneração in vitro de melão, cv. 'Gaúcho' In vitro regeneration of melon, cv. 'Gaúcho'

    Directory of Open Access Journals (Sweden)

    Daiane Schmidt de Pinho

    2010-05-01

    Full Text Available O objetivo do presente trabalho foi otimizar um protocolo de regeneração de explantes cotiledonares de melão, cultivar 'Gaúcho', avaliando a composição de meios de germinação e o tempo de permanência dos explantes nesses meios. Para isso, as sementes foram germinadas em meio MS semi-sólido contendo BAP ou ANA e sem esses reguladores de crescimento. As sementes permaneceram nesses meios por um, dois, três e quatro dias, sendo então seus cotilédones inoculados em meio MS contendo diferentes concentrações de BAP (0,5; 0,9; 1,5 e 2,0mg L-1. As maiores taxas de regeneração ocorreram nos cotilédones oriundos de sementes mantidas durante um e dois dias nos meios contendo 0,5 e 0,9mg L-1 de BAP. O aumento da permanência dos explantes nos meios de germinação e as elevadas concentrações de BAP nos meios de regeneração diminuíram a capacidade organogênica dos explantes e incrementaram a formação de calos.The aim of the present study was to optimize a cv. Gaucho melon cotyledon explant regeneration protocol, evaluating the germination media composition and the explant exposition period in these media. For this purpose, seeds were germinated in semi-solid MS medium containing either BAP or ANA, and without growth regulators. The seeds were kept in these media for one, two, three or four days; afterwards, their cotyledons were inoculated in MS medium containing different BAP concentrations (0.5; 0.9; 1.5 and 2.0mg L-1. The highest regeneration rates occurred with cotyledons from seeds which had been kept for one or two days in media containing 0.5 and 0.9mg L-1 BAP. Both the increase in the explant exposition time in germination media and high BAP concentrations in regeneration media decreased explant organogenic capacity, and increased callus formation.

  2. AVALIAÇÃO DA CV. CABERNET FRANC PARA ELABORAÇÃO DE VINHO TINTO EVALUATION OF CV. CABERNET FRANC TO ELABORATE RED WINE

    Directory of Open Access Journals (Sweden)

    Luiz Antenor RIZZON

    2001-08-01

    Full Text Available A uva Cabernet Franc, originária da região de Bordeaux, França, foi introduzida no Rio Grande do Sul através da Estação Agronômica de Porto Alegre. É utilizada para a elaboração de vinho tinto para ser consumido jovem, embora apresente aptidão para envelhecer. Face a sua importância, conduziu-se este trabalho com o objetivo de determinar as características agronômicas e enológicas da uva Cabernet Franc para elaboração de vinho tinto. Para isso, realizaram-se estudos para caracterizar o cacho, o mosto e o vinho tinto nas safras de 1987 a 1994. Os resultados obtidos evidenciaram que a cv. Cabernet Franc tem cacho médio, formado por bagas pequenas. O mosto possui teores de açúcar e de acidez adequados para vinificação. O vinho apresenta elevado teor de K e de álcoois superiores. No aspecto sensorial, apresenta cor vermelho-rubi, com reflexos violáceos quando jovem, e de intensidade variável em função das safras vitícolas. No olfato, apresenta aroma com notas vegetais e frutadas, que lembram pimentão e frutas vermelhas, respectivamente. Gustativamente, o vinho apresenta boa estrutura, equilíbrio e personalidade marcante.Cabernet Franc grape is originated from Bordeaux, France. It was introduced in the Serra Gaúcha region in the south of Brazil, by the Estação Agronômica the Porto Alegre, RS. It is used to elaborate young red wine, but it can be aged too. Due to the importance of Cabernet Franc, this work had the objective to determine its agronomic and winemaking characteristics. To achieve this purpose, variables related to the berries, clusters, must, and wine were performed from 1987 to 1994. The results showed that Cabernet Franc grapes have clusters of medium size and small berries. The must has adequate sugar and titratable acidity levels for vinification. The Cabernet Franc wine has a high concentration of K and higher alcohols. The sensory evaluation showed that it has a ruby color with violet reflexes when

  3. Split C-V measurements: a new approach to characterize the oxide degradation in power VDMOSFETs in radiation environment

    International Nuclear Information System (INIS)

    A new approach to characterize oxide degradation in VDMOSFETs exposed to irradiation is proposed, which bases on monitoring changes in the split C-V characteristics: gate-drain Cgd(Vg) and gate-source Cgs(Vg) capacitance. (authors)

  4. Dehydropyrrolizidine alkaloids, including monoesters with an unusual esterifying acid, from cultivated Crotalaria juncea (Sunn Hemp cv. 'Tropic Sun')

    Science.gov (United States)

    Cultivation of Crotalaria juncea L. (Sunn Hemp cv. ‘Tropic Sun’) is recommended as a green manure crop in a rotation cycle to improve soil condition, help control erosion, suppress weeds, and reduce soil nematodes. Because C. juncea belongs to a genus that is known for the production of toxic dehydr...

  5. Chemical Composition, In vivo Digestibility and Metabolizable Energy Values of Caramba (Lolium multiflorum cv. caramba) Fresh, Silage and Hay

    OpenAIRE

    Özelçam, H.; Kırkpınar, F.; TAN, K

    2015-01-01

    The experiment was conducted to determine nutritive values of caramba (Lolium multiflorum cv. caramba) fresh, silage and hay by in vivo and in vitro methods. There was a statistically significant difference (p0.05). However, the highest MECN (ME was estimated using crude nutrients) and MEADF values were found in fresh caramba (p

  6. Boron, cobalt and molybdenum in the knottiness and production on pea (Pisum sativum L.) cv Bolero culture

    International Nuclear Information System (INIS)

    The test carried out to study the effect of Boron, Cobalt and Molybdenum on the knottiness and production of the pea (Pisum sativum L.)cv Bolero culture, in controlled conditions. The results showed that Boron didn't affect the knottiness and it increased the production, while, Cobalt and Molybdenum promoted significant increase in the knottiness and productivity. (author)

  7. Thermal spectra of the TRIGA Mark III reactor; El espectro termico del reactor TRIGA Mark III

    Energy Technology Data Exchange (ETDEWEB)

    Macias B, L.R.; Palacios G, J. [Instituto Nacional de Investigaciones Nucleares, A.P. 18-1027, 11801 Mexico D.F. (Mexico)

    1998-07-01

    The diffraction phenomenon is gave in observance of the well known Bragg law in crystalline materials and this can be performance by mean of X-rays, electrons and neutrons among others, which allows to do inside the field of each one of these techniques the obtaining of measurements focussed at each one of them. For the present work, it will be mentioned only the referring to X-ray and neutron techniques. The X-ray diffraction due to its properties just it does measurements which are known in general as superficial measurements of the sample material but for the properties of the neutrons, this diffraction it explores in volumetric form the sample material. Since the neutron diffraction process depends lots of its intensity, then it is important to know the neutron source spectra that in this case is supplied by the TRIGA Mark III reactor. Within of diffraction techniques a great number of them can be found, however some of the traditional will be mentioned such as the identification of crystalline samples, phases identification and the textures measurement. At present this last technique is founded on the dot of a minimum error and the technique of phases identification performs but not compete with that which is obtained by mean of X-rays due to this last one has a major resolution. (Author)

  8. Non-parametric asymptotic statistics for the Palm mark distribution of \\beta-mixing marked point processes

    CERN Document Server

    Heinrich, Lothar; Schmidt, Volker

    2012-01-01

    We consider spatially homogeneous marked point patterns in an unboundedly expanding convex sampling window. Our main objective is to identify the distribution of the typical mark by constructing an asymptotic \\chi^2-goodness-of-fit test. The corresponding test statistic is based on a natural empirical version of the Palm mark distribution and a smoothed covariance estimator which turns out to be mean-square consistent. Our approach does not require independent marks and allows dependences between the mark field and the point pattern. Instead we impose a suitable \\beta-mixing condition on the underlying stationary marked point process which can be checked for a number of Poisson-based models and, in particular, in the case of geostatistical marking. Our method needs a central limit theorem for \\beta-mixing random fields which is proved by extending Bernstein's blocking technique to non-cubic index sets and seems to be of interest in its own right. By large-scale model-based simulations the performance of our t...

  9. High floral bud abscission and lack of open flower abscission in Dendrobium cv. Miss Teen: rapid reduction of ethylene sensitivity in the abscission zone

    NARCIS (Netherlands)

    Bunya-atichart, K.; Ketsa, S.; Doorn, van W.G.

    2006-01-01

    We studied the abscission of floral buds and open flowers in cut Dendrobium inflorescences. Abscission of floral buds was high and sensitive to ethylene in all cultivars studied. Many open flowers abscised in most cultivars, but cv. Willie exhibited only small amount of floral fall and cv. Miss Teen

  10. Produção integrada e convencional de pêssegos cv. Marli Integrated and convetional production of peach cv. Marli

    Directory of Open Access Journals (Sweden)

    José Luis da Silva Nunes

    2004-12-01

    Full Text Available O cultivo de pessegueiros é uma atividade de grande importância econômica no Sul do Brasil, onde se destaca o Estado do Rio Grande do Sul como maior produtor brasileiro. Um dos aspectos mais importantes na produção de alimentos da atualidade é a redução no uso de agroquímicos, com menor contaminação do ambiente e riscos reduzidos de resíduos. Este trabalho visou a comparar os sistemas de Produção Convencional (PC e Integrada (PI de pêssegos e foi realizado no ano de 2001, no município de São Jerônimo - RS, latitude 30°05'52" S, longitude 51°39'08" W e altitude de 46 metros. Áreas de um pomar comercial da cv. Marli foram avaliadas em relação às principais práticas de manejo da planta e do solo, controle fitossanitário, aspectos econômicos, bem como à qualidade da fruta. Na área conduzida sob PI, foram utilizadas as práticas de manejo preconizadas pelas Normas de Produção Integrada de Pêssegos (NPIP e, na área conduzida no sistema de PC, as plantas foram manejadas de acordo com as práticas comumente utilizadas pelo produtor. A produção de pêssegos, em ambos os sistemas, não foi afetada. Na área de PI, houve menor número de pêssegos por planta; entretanto, as frutas apresentaram maior peso médio. A maioria dos pêssegos da PI foram classificados como CAT I (diâmetro superior a 57 mm. As frutas produzidas na PC são, na maioria, de CAT II (de 48 a 57 mm. A qualidade pós-colheita não apresentou diferenças em relação à acidez, firmeza e cor. Com base nestes resultados, podemos concluir que é possível produzir pêssegos de qualidade com produtividade no sistema de PI.The peach-trees cultivation is a very economic important activity in South of Brazil, where highlights the State of Rio Grande do Sul as the largest Brazilian producer. One of the most important aspects in actuality is the food prodution with reduction of agrochemicals components, reducing the risks of environment contamination. This work

  11. Chlorophyll Fluorescence in Partially Defoliated Grape Plants (Vitis vinifera L. cv. Chardonnay / Fluorescencia de la Clorofila en Plantas de Uva (Vitis vinifera L. cv. Chardonnay Defoliadas Parcialmente

    Directory of Open Access Journals (Sweden)

    Peña Olmos Jaime Ernesto

    2013-08-01

    Full Text Available The chlorophyll content and fluorescence weredetermined in five-year-old grape plants (Vitis vinifera L. cv.Chardonnay that were subjected to early partial defoliation,in Villa de Leyva, Colombia. The experimental design wascompletely randomized, consisting of two treatments (50%defoliation and control, each with four replications of 35 plants. Every two weeks, one of every two recently-emerged leaves was removed from the non-control plants. The determination of total chlorophyll content was carried out on six leaves per plant using a CCM-200 Plus chlorophyll meter, while chlorophyll fluorescence measurements were taken with one darkadapted leaf per plant using a Junior-PAM fluorometer. Initial fluorescence (Fo, maximum fluorescence (Fm, terminal fluorescence (Ft, variable fluorescence (Fv, electron transport rate (ETR, maximum photochemical quantum yield of PSII (Fv/ Fm, effective photochemical quantum yield of photosystem II (Y(II, photochemical fluorescence quenching coefficient (qP, two non-photochemical quenching coefficients (qN and NPQ,quantum yield of light-induced non-photochemical fluorescence quenching (Y(NPQ, and quantum yield of non-light-induced non-photochemical quenching (Y(NO were measured. The chlorophyll concentration index showed higher values in the defoliated plants. There were no significant differences for the values of Fm, Ft and Fv. Fo was higher in the defoliated plants, while ETR, Fv/Fm and Y(II showed higher values in the control plants. It is evident that a reduction in leaf area modifies thepartitioning of excitation energy destined for photochemicaland non-photochemical processes, thus directly influencing the photosynthetic process of the plants evaluated. / Utilizando un diseño completamente aleatorizado,con dos tratamientos (defoliación al 50% y control y cuatrorepeticiones de 35 plantas cada una, se determinó el contenido y la fluorescencia de la clorofila en plantas de uva, sometidas a defoliación parcial

  12. St. Marks National Wildlife Refuge: Comprehensive Conservation Plan

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This Comprehensive Conservation Plan (CCP) was written to guide management on St. Marks NWR for the next 15 years. This plan outlines the Refuge vision and purpose...

  13. Narrative report Mark Twain National Wildlife Refuge: Fiscal year 1975

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This annual narrative report for Mark Twain National Wildlife Refuge outlines Refuge accomplishments during the 1975 fiscal year. The report begins by summarizing...

  14. St Marks Wilderness Character Monitoring Back-end Database

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Back-end data file for the St Marks Wilderness Character Monitoring Application. User interface and lookup databases are required for use.The Wilderness Act of 1964...

  15. Viktor Misiano kureerib Mark Raidperet ning Jaan Toomikut

    Index Scriptorium Estoniae

    2007-01-01

    27.05-26.08.2007 esitatakse Itaalia kunstikeskuses Pratos näitusel "Progressive Nostalgia" Jaan Toomiku videot "Merikajakas" (2004) ja Mark Raidpere videot "Andrei/Andris" (2006). Loetletud osalejad teistest maadest

  16. Sediment contamination survey on St. Marks National Wildlife Refuge

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — A survey was conducted by the U.S. Fish and Wildlife Service to assess habitat quality on the St. Marks National Wildlife Refuge (NWR). Sediment samples were...

  17. Campus lecture marks Conflict Resolution Day Oct. 21

    OpenAIRE

    Owczarski, Mark

    2010-01-01

    Virginia Tech's Conflict Resolution Program will sponsor a video conference presentation by Craig Runde and Tim Flanagan, co-authors of three books on conflict in the workplace, as the university marks International Conflict Resolution Day Thursday, Oct. 21.

  18. An integrated technique for the analysis of skin bite marks.

    Science.gov (United States)

    Bernitz, Herman; Owen, Johanna H; van Heerden, Willie F P; Solheim, Tore

    2008-01-01

    The high number of murder, rape, and child abuse cases in South Africa has led to increased numbers of bite mark cases being heard in high courts. Objective analysis to match perpetrators to bite marks at crime scenes must be able to withstand vigorous cross-examination to be of value in conviction of perpetrators. An analysis technique is described in four stages, namely determination of the mark to be a human bite mark, pattern association analysis, metric analysis and comparison with the population data, and illustrated by a real case study. New and accepted techniques are combined to determine the likelihood ratio of guilt expressed as one of a range of conclusions described in the paper. Each stage of the analysis adds to the confirmation (or rejection) of concordance between the dental features present on the victim and the dentition of the suspect. The results illustrate identification to a high degree of certainty. PMID:18279256

  19. Annual Burn Plan FY 94 : Brussels District Mark Twain NWR

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This annual burn plan for the Brussels District of Mark Twain NWR provides proposals for the Calhoun Division and the Gilbert Lake Division. Each proposal includes...

  20. Inland Waters - Navigation Distance Mark - Minnesota River (Non-Navigable)

    Data.gov (United States)

    Army Corps of Engineers, Department of the Army, Department of Defense — A distance mark indicates the distance measured from an origin and consists of a distinct location without special installation, used to serve as a reference along...

  1. 51. Veneetsia kunstibiennaalil esindab Eestit kunstnik Mark Raidpere...

    Index Scriptorium Estoniae

    2005-01-01

    Mark Raidpere ekspositsiooni "Varjupaik" on koostanud Hanno Soans. 12. VI-6. XI avatud biennaalil on kaks peakuraatorit ja kaks teemanäitust: Maria de Corrali kureeritud "Kunsti kogemus" ja Rosa Martinezi kureeritud "Alati pisut eespool"

  2. Cropland Management Program Review Mark Twain National Wildlife Refuge

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — The Mark Twain National Wildlife Refuge Cropland Management Plan focuses on the production of supplemental grain and browse foods to maintain wildlife populations...

  3. Cropland Management Plan : Mark Twain National Wildlife Refuge : Brussels District

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — The Mark Twain National Wildlife Refuge (Brussels District) Cropland Management Plan focuses to the production of supplemental grain and browse foods to maintain...

  4. Mark Twain National Wildlife Refuge: Law Enforcement Plan

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — The Mark Twain NWR including Clarence Cannon, Louisa, and Calhoun NWRs Law Enforcement Plan clarifies U.S. Fish and Wildlife enforcement policies as they apply to...

  5. Animal Control Plan for St. Marks National Wildlife Refuge

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This plan is developed as the general policy to govern future control efforts of feral hog, beaver, and raccoon populations on the St. Marks National Wildlife...

  6. Gilbert Lake: Mark Twain National Wildlife Refuge Complex : 1982

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This annual narrative report for Mark Twain National Wildlife Refuge summarizes Refuge activities during the 1982 calendar year. The report begins with a summary of...

  7. Gilbert Lake: Mark Twain National Wildlife Refuge Complex : 1981

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This annual narrative report for Mark Twain National Wildlife Refuge summarizes Refuge activities during the 1981 calendar year. The report begins with a summary of...

  8. Gilbert Lake: Mark Twain National Wildlife Refuge Complex : 1983

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This annual narrative report for the Gilbert Lake District of Mark Twain National Wildlife Refuge summarizes Refuge activities during the 1983 calendar year. The...

  9. Louisa District Mark Twain NWR : Grassland Management Plan

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — The Mark Twain National Wildlife Refuge- Louisa District Grassland Management Plan addresses management strategies to provide habitat and food for waterfowl and...

  10. Narrative Report : Mark Twain National Wildlife Refuge Complex : 1995

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This annual narrative report for Mark Twain National Wildlife Refuge summarizes Refuge activities during the 1995 calendar year for the Complex Headquarters, the...

  11. 76 FR 13192 - Mark E. Van Wormer: Debarment Order

    Science.gov (United States)

    2011-03-10

    ... the Federal Food, Drug, and Cosmetic Act (the FD&C Act) permanently debarring Mark E. Van Wormer, MD... Imaging and Laser Surgery Center, PC, and the Physicians GreatSkin Clinic. From on or about January...

  12. Mark Twain National Wildlife Refuge : Brussels District : Fiscal Year 2000

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This annual narrative report for the Brussels District of Mark Twain National Wildlife Refuge summarizes Refuge activities during the 2000 fiscal year. Apple Creek...

  13. Narrative report : Mark Twain National Wildlife Refuge : Annada District : 1972

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This annual narrative report for Mark Twain NWR (Clarence Cannon and Delair Units) outlines Refuge accomplishments during the 1972 calendar year. The report begins...

  14. Mark correlations relating physical properties to spatial distributions

    CERN Document Server

    Beisbart, C; Mecke, K R; Beisbart, Claus; Kerscher, Martin; Mecke, Klaus

    2002-01-01

    Mark correlations provide a systematic approach to look at objects both distributed in space and bearing intrinsic information, for instance on physical properties. The interplay of the objects' properties (marks) with the spatial clustering is of vivid interest for many applications; are, e.g., galaxies with high luminosities more strongly clustered than dim ones? Do neighbored pores in a sandstone have similar sizes? How does the shape of impact craters on a planet depend on the geological surface properties? In this article, we give an introduction into the appropriate mathematical framework to deal with such questions, i.e. the theory of marked point processes. After having clarified the notion of segregation effects, we define universal test quantities applicable to realizations of a marked point processes. We show their power using concrete data sets in analyzing the luminosity-dependence of the galaxy clustering, the alignment of dark matter halos in gravitational $N$-body simulations, the morphology- ...

  15. Identitet marke proizvoda – čimbenik uspješnog tržišnog položaja marke proizvoda

    OpenAIRE

    Lijović, Branislav

    2012-01-01

    U ovom se radu polazi od pojma identita marke proizvoda kao nove paradigme marketinga. Cilj ovoga rada je definiranje pojma identiteta marke proizvoda i negovoga značenja za ostvarenje tržišne vrijednosti marke proizvoda i ukupnih marketing ciljeva gospodarskog subjekta. Identitetom marke proizvoda i kombinacijom njegovih elemenata implementira se strategija gospodarskog subjekta i željeno tržišno pozicioniranje marke proizvoda. Sustavnim kreiranjem i upravljanjem identitetom mark...

  16. A narratological analysis of Mark 12:1-12: The plot of the Gospel of Mark in a nutshell

    OpenAIRE

    E. van Eck; A. G. van Aarde

    1989-01-01

    The purpose of this article is an attempt to read Mark 12: 1-12 in terms of the plot of the Gospel. Firstly a brief survey is given of the development of the term plot from Aristotle to the present, thereafter an own methodological point of departure concerning plot is formulated in order to study the plot of Mark. The conclusions made from this are used to indicate how Mark 12: 1-12 fits into the plot of the Gospel and what functional role it plays in the development of the plot. The conclus...

  17. Multicamera Fusion-Based Leather Defects Marking System

    OpenAIRE

    Chao-Ching Ho; Jheng-Ciao Li; Tzu Hsin Kuo; Chun-Chi Peng

    2013-01-01

    Real-time acquisition of ultra-high wide view video images is essential in leather defects marking systems because this enables either the leather manufacturing process or an inspector to identify leather defects. The major challenge in this work is blending and stitching the multiple camera views to form a single fusion image map. In the fusion video image, the viewer is quite sensitive to incorrect stitching and blending when the marking pen is passing through the border between views. Henc...

  18. Marking to Market for Financial Institutions: A Common Sense Resolution

    OpenAIRE

    Franklin Allen; Elena Carletti; Finn Poschmann

    2009-01-01

    Debate has intensified in recent years on the advantages and disadvantages of moving towards a full mark-to-market accounting system for banks and insurance companies. The debate has been heated by moves by the International Accounting Standards Board (IASB) and the US Financial Accounting Standards Board to harmonize accounting standards across countries. Proponents contend that mark-to-market accounting has the advantage of reflecting the relevant value of financial institution balance shee...

  19. Regulation of glucose homeostasis by KSR1 and MARK2.

    Directory of Open Access Journals (Sweden)

    Paula J Klutho

    Full Text Available Protein scaffolds control the intensity and duration of signaling and dictate the specificity of signaling through MAP kinase pathways. KSR1 is a molecular scaffold of the Raf/MEK/ERK MAP kinase cascade that regulates the intensity and duration of ERK activation. Relative to wild-type mice, ksr1⁻/⁻ mice are modestly glucose intolerant, but show a normal response to exogenous insulin. However, ksr1⁻/⁻ mice also demonstrate a three-fold increase in serum insulin levels in response to a glucose challenge, suggesting a role for KSR1 in insulin secretion. The kinase MARK2 is closely related to C-TAK1, a known regulator of KSR1. Mice lacking MARK2 have an increased rate of glucose disposal in response to exogenous insulin, increased glucose tolerance, and are resistant to diet-induced obesity. mark2⁻/⁻ksr1⁻/⁻ (DKO mice were compared to wild type, mark2⁻/⁻, and ksr1⁻/⁻ mice for their ability to regulate glucose homeostasis. Here we show that disruption of KSR1 in mark2⁻/⁻ mice reverses the increased sensitivity to exogenous insulin resulting from MARK2 deletion. DKO mice respond to exogenous insulin similarly to wild type and ksr1⁻/⁻ mice. These data suggest a model whereby MARK2 negatively regulates insulin sensitivity in peripheral tissue through inhibition of KSR1. Consistent with this model, we found that MARK2 binds and phosphorylates KSR1 on Ser392. Phosphorylation of Ser392 is a critical regulator of KSR1 stability, subcellular location, and ERK activation. These data reveal an unexpected role for the molecular scaffold KSR1 in insulin-regulated glucose metabolism.

  20. Comparison of the reference mark azimuth determination methods

    OpenAIRE

    Danijel Šugar; Mario Brkić; Drago Špoljarić

    2013-01-01

    The knowledge of the azimuth of the reference mark is of crucial importance in the determination of the declination which is defined as the ellipsoidal (geodetic) azimuth of the geomagnetic meridian. The accuracy of the azimuth determination has direct impact on the accuracy of the declination. The orientation of the Declination-Inclination Magnetometer is usually carried out by sighting the reference mark in two telescope faces in order to improve the reliability of the observations and elim...

  1. Alizarin marking of whitefish, Coregonus lavaretus otoliths during egg incubation

    OpenAIRE

    Eckmann, Reiner

    2003-01-01

    Alizarin red S from 200 to 5000 mg L-1 was used to mark the otoliths of whitefish embryos Coregonus lavaretus (L.) from 5 days after fertilization until shortly before hatching, to develop a method for evaluating the effect of stocking whitefish. Mark quality depended on developmental stage at the time of immersion. The best results were obtained when the otolith primordia had formed and had started aggregating to form the innermost part of the nucleus. This was verified by in vitro staining ...

  2. Predicting contrast in sentences with and without focus marking

    OpenAIRE

    Carlson, Katy

    2014-01-01

    How do we know when a contrast is coming? This study explores the prediction of parallel contrastive phrases, especially NPs, in sentences with and without overt focus marking. A written sentence-completion questionnaire with clauses followed by the conjunction “but” compared unmarked initial clauses to ones with the focus marker “only” on the subject or object. Both conditions with “only” elicited more contrasts overall than the condition without focus marking, and many of ...

  3. Aksel Mark: kõik algaski Otsal / Enn Nõu

    Index Scriptorium Estoniae

    Nõu, Enn, 1933-

    2012-01-01

    Arvustus: Mark Beijer, Mai. Landkänning : Brevväxling mellan Anu och Aksel Mark under deras första år som flyktingar från Estland 1944-45. Stockholm : Bokverksta´n Förlag, 2008; Allt började på Otsa : minnen från min barndom och skoláren. Stockholm : Beijer Bok & Skog, 2011

  4. Samspillet mellem oliemarkedet og det danske finansielle marked under oliekriser

    DEFF Research Database (Denmark)

    Bentzen, Jan Børsen; Linderoth, Hans

    1994-01-01

    Daglige data for olieprisen (Brent), rentesatser, aktiekurser og valutakurser benyttes til at teste samspillet mellem oliemarkedet og det finansielle marked. Der kan ikke påvises et samspil under det betydelige olieprisfald i 1. halvår af 1986, men det kan der under oliekrisen i 1990....../91. Konsolitetstest afslører dog ikke en påvirkning fra oliemarkedet til det finansielle marked....

  5. Comparative tag retention, clip quality, and injuries of juvenile spring Chinook salmon marked by an automated marking trailer and manual marking trailer at Warm Springs NFH

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — In an attempt to address the concerns raised as a result of the marking of the 2004 brood at Warm Springs NFH, a study plan was developed to evaluate the use of an...

  6. Predicting contrast in sentences with and without focus marking

    Science.gov (United States)

    Carlson, Katy

    2014-01-01

    How do we know when a contrast is coming? This study explores the prediction of parallel contrastive phrases, especially NPs, in sentences with and without overt focus marking. A written sentence-completion questionnaire with clauses followed by the conjunction “but” compared unmarked initial clauses to ones with the focus marker “only” on the subject or object. Both conditions with “only” elicited more contrasts overall than the condition without focus marking, and many of the contrasts were with the focus-marked NP. While the baseline (no-only) condition had full clauses for half of the completions, subject focus increased clausal completions and object focus increased negative ellipsis completions (“not”+NP structures), both changes in syntax which make a contrast with the marked NP easy. The production of negative ellipsis sentences primarily in the object-focus condition suggests that the object bias of these sentences in comprehension could relate to their being used more frequently with this meaning. Finally, the overall pattern of results shows that overt marking of contrastive focus increases continuations with contrasts, and the conjunction “but” does not reliably predict explicitly-stated contrasts within a sentence without overt focus marking. PMID:25177047

  7. Using Gamma Irradiation To Induce New Mutants In Potatoes Cv. Diamant Through Tissue Culture Technique

    International Nuclear Information System (INIS)

    The excess salt, usually NaCl, inhibits potato plant growth and decreases tubers yield. The use of gamma irradiation to induce new mutants in potato cv. Diamant through tissue culture technique was the main task of this study. Sterilized meristemic tips of potato tubers were cultured on aseptic solid MS-medium, pH 5.7, and were incubated at 20 ± 2deg C and 16 hrs day length of 3000-Lux light intensity, to produce virus-free plantlets. Micro-propagation started after 6-8 weeks and plantlets were sub-cultured every 3-4 weeks to increase plantlets population. Plantlets were exposed to 0, or 40 Gy, dose rate 27.7 rad / sec., using Co60 source at the National Center for Research and Radiation Technology, Cairo, Egypt. Irradiated and unirradiated plantlets were transplanted into 60 ml liquid 1/2MS-medium, pH 5.7, and supplemented with 0, 2000 or 4000 ppm NaCl. And, they were incubated for 2 weeks under the same conditions of temperature and light till the new plantlets were grown up. Healthy plantlets were selected, and micro-propagated up to the sixth vegetative generation (M1V6), under the same conditions of salinity and incubation conditions Thereafter, the plantlets were transferred to tuberization liquid 1/2MS-medium, supplemented with the same mentioned concentrations of NaCl, to obtain microtubers. The microtubers were collected after 6-8 weeks and preserved at 10 deg C for 3 months approximately, to break the dormancy. Sprouted microtubers were sown to obtain minitubers, and subsequently macrotubers. All cultures were performed in 30-cm pots in a protected greenhouse, and were irrigated with the same concentrations of NaCl. It could be elicited that cv. Diamant is salinity sensitive. This was evidenced by the decrease in the average number of tubers per plant and average fresh weight of tuber under salinity stress up 4000 ppm NaCl, comparing to unsaline control treatment. Potato plants, which still healthy and produced tubers under salinity stress up to the 6th

  8. Study on External Application of Eleutherosides Ointment on Shenque (CV 8) for Resisting Sleep Deprivation

    Institute of Scientific and Technical Information of China (English)

    温瑞丽; 王升旭; 李求实; 黄国琪

    2006-01-01

    Objective: To investigate the efficacy of external application of Eleutherosides ointment on Shenque (CV 8) for treating sleep deprivation. Methods: Twenty four healthy young male volunteers at the age of 19-22 years old were randomly allocated to 4 groups (normal, model, treatment and control groups). Sleep was deprived for 48 hours except the normal group. Self-made Eleutherosides compound preparation was applied externally on Shenque (CV 8), to observe its influence on psychology and blood biochemical indices of cortisol and testosterone of the human body in sleep deprivation. Results: After sleep deprivation for 48 hours, an increment in cortisol concentration was lower in the Eleutherosides group (44.482 ± 96.065 nmol/L) than in the control group (146.809 ± 71.075 nmol/L); an increment in the self-evaluated depression scale was also lower in the Eleutherosides group (2.833 ± 16.746) than in the control group (20.417 ± 10.358). There were significant differences (P<0.05). But, there was no significant difference between the treatment group and control group (P>0.05) in the decrement of testosterone concentration and the increment of the anxiety scale. Conclusion: External application of Eleutherosides preparation on Shenque (CV 8) can regulate the stress reaction level and psychological endurance of the human body and produce an effect to resist sleep deprivation.%目的:观察刺五加总甙神阙穴位贴敷疗法的抗睡眠剥夺作用.方法:健康青年男性19~22岁)志愿者24名,完全随机分为4组(正常组、模型组、处理组、对照组),除正常组外剥夺全部睡眠48 h,以自制刺五加总甙复方制剂于神阙穴处贴敷,观察其对睡眠剥夺人体的心理影响以及对皮质醇、睾酮等血液生化指标的影响.结果:48 h睡眠剥夺后,刺五加总甙穴位贴敷皮质醇浓度增高值(44.482±96.065 nmol/L)低于对照组增高值(146.809±71.075 nmol/L),自评抑郁量表增加值(2.833±16.746)

  9. Studies on stem cuttings of kiwi (Actinidia chinensis PL. CV Bruno

    Directory of Open Access Journals (Sweden)

    Elizabeth O. Ono

    2000-01-01

    Full Text Available The work was carried out to study the effects of some auxins and boron in the rooting of kiwi (Actinidia chinensis Planch cv Bruno stem cuttings.. These cuttings were treated on the base individually with H2O; NAA 300 mg.L-1; IBA 300 mg.L-1; NAA 300 mg.L-1 + Boron; IBA 300 mg.L-1 + Boron; NAA 0,5%-talc and IBA 0,5%-talc. After the treatments, the cuttings were placed in styrofoam trays with vermiculite under moist conditions for 120 days. The evaluation of auxin and boric acid effects were made by observing rooted stem cuttings percentage; reducing and total sugar analysis (g/100 g of dry matter; and tryptophan analysis (in µg/100 mg of dry matter. The effects of such treatments were observed during four seasons of the year. The results showed that summer season was the best for rooting. Use of IBA or NAA in the cuttings showed to be unnecessary.O presente trabalho teve como objetivo, estudar o efeito de auxinas sintéticas e do boro, sobre o enraizamento de estacas caulinares de kiwi (Actinidia chinensisPlanch. cv Bruno. As estacas continham dois nós com aproximadamente 10 cm de comprimento, contendo 2 folhas cortadas ao meio. As bases das estacas receberam os seguintes tratamentos: control (H2O; NAA 300 mg.L-1; IBA 300 mg.L-1; NAA 300 mg.L-1 + B; IBA 300 mg.L-1 + B; NAA 0,5%-pó e IBA 0,5%-pó. Após os tratamentos as estacas foram plantadas em bandejas de enraizamento contendo vermiculita pura e colocadas em câmara de nebulização por 120 dias até a coleta das mesmas. Para a avaliação do efeito das auxinas e boro, foram realizadas as seguintes observações: 1. porcentagem de estacas enraizadas; 2. análise de açúcares redutores e açúcares totais (em g/100 g de matéria seca; 3. análise de triptofano (em µg/100 mg de matéria seca. Além disso, foram verificados o efeito dos tratamentos em quatro épocas, que corresponderam às estações do ano (primavera, verão, outono e inverno. Através dos resultados obtidos no processo de

  10. Chondrules in CK carbonaceous chondrites and thermal history of the CV-CK parent body

    Science.gov (United States)

    Chaumard, NoëL.; Devouard, Bertrand

    2016-03-01

    CK chondrites are the only group of carbonaceous chondrites with petrologic types ranging from 3 to 6. It is commonly reported than ~15 vol% of CK4-6 samples are composed of chondrules. The modal abundance of chondrules estimated here for 18 CK3-6 (including five CK3s) ranges from zero (totally recrystallized) to 50.5%. Although almost all chemically re-equilibrated with the host matrix, we recognized in CK3s and Tanezrouft (Tnz) 057 (CK4) up to 85% of chondrules as former type I chondrules. Mean diameters of chondrules range from 0.22 to 1.05 mm for Karoonda (CK4) and Tnz 057 (CK4), respectively. Up to ~60% of chondrules in CK3-4 are surrounded by igneous rims (from ~20 μm to 2 mm width). Zoned olivines were found in unequilibrated chondrules from DaG 431 (CK3-an), NWA 4724 (CK3.8), NWA 4423 (CK3.9), and Tnz 057 (CK4). We modeled Fe/Mg interdiffusion profiles measured in zoned olivines to evaluate the peak metamorphic temperatures and time scales of the CK parent body metamorphism, and proposed a two-stage diffusion process in order to account for the position of inflection points situated within chondrules. Time scales inferred from Fe/Mg interdiffusion in olivine from unequilibrated chondrules are on the order of tens to a hundred thousand years (from 50 to 70,000 years for peak metamorphic temperatures of 1140 and 920 K, respectively). These durations are longer than what is commonly accepted for shock metamorphism and shorter than what is required for nuclide decay. Using the concept of a continuous CV-CK metamorphic series, which is reinforced by this study, we estimated peak metamorphic temperatures <850 K for CV, 850-920 K for CK3, and 920-1140 K for CK4-6 chondrites considering a duration of 70,000 years.

  11. Manutenção da qualidade de rosas cortadas cv. Vega em soluções conservantes Keeping quality of cut roses cv. Vega in holding solutions

    Directory of Open Access Journals (Sweden)

    Júlia de Pietro

    2012-03-01

    Full Text Available A rosa é considerada uma das flores de corte mais tradicionais e requisitadas no mercado mundial. Entretanto, após o corte, essas flores tornam-se altamente perecíveis devido à elevada atividade metabólica que conduz aos processos de senescência. Assim, o experimento foi realizado para verificar o efeito do uso de soluções conservantes na fisiologia pós-colheita de rosas vermelhas cortadas cultivar Vega. Utilizou-se o delineamento inteiramente casualizado, em esquema fatorial composto por dois fatores: sete tratamentos pós-colheita e quatro datas de avaliação. As flores permaneceram nas seguintes soluções de manutenção: 1 Água destilada; 2 8-hidroxiquinolina (200 mg L-1; 3 8-hidroxiquinolina (200 mg L-1 + Sacarose (20 mg L-1; 4 Ácido cítrico (75 mg L-1; 5 Ácido cítrico (75 mg L-1 + Sacarose (20 mg L-1; 6 6-benziladenina (60 mg L-1; 7 6 benziladenina (60 mg L-1 + Sacarose (20 mg L-1. Foram realizadas análises qualitativas e fisiológicas ao longo do período de avaliação. O tratamento com 8-hidroxiquinolina e ácido cítrico revelaram-se mais promissores para manter a qualidade e prolongar a vida de vaso das flores, o que foi evidenciado pela menor perda de massa fresca, atividade respiratória e conteúdo relativo de água; melhor manutenção do conteúdo de carboidratos solúveis e redutores, antocianina e coloração.The rose is considered one of the most traditional and required cut flowers in the world market. However, after cutting, these flowers become highly perishable, because the high metabolic activity leads to senescence processes. The experiment was accomplished to verify the effect of holding solutions on the postharvest physiology of cut red roses, cv. Vega. A randomized design in a factorial scheme composed by two factors was used: seven postharvest treatments and four evaluation dates. The flowers remained in the following holding solutions: 1 Distilled water; 2 8-hydroxyquinoline citrate (200 mg L-1; 3 8

  12. Controle do amadurecimento do kiwi cv. monty com 1-metilciclopropeno The use of 1-methylcyclopropene in ripening control of kiwi cv. monty

    Directory of Open Access Journals (Sweden)

    Julius Blum

    2009-03-01

    Full Text Available O 1-metilciclopropeno (1-MCP é um gás que atua inibindo o sítio de ação do etileno, aumentando o tempo de armazenamento de frutos. O objetivo deste trabalho foi avaliar o efeito deste gás na conservação pós-colheita de kiwi 'Monty', à temperatura ambiente. Ele consistiu na exposição dos frutos a concentrações de 0; 0,5 e 1,0 mg dm-3 de 1-MCP, durante 24 horas, e posterior estocagem a 20 ± 4 ºC, por até 20 dias, com avaliações a cada 4 dias. Avaliaram-se: firmeza, translucidez da polpa, sólidos solúveis (SS, pH, acidez titulável (AT, pectina, % de frutos firmes para transporte e consumo. A translucidez da polpa mostrou-se um parâmetro adequado para monitoramento do amadurecimento, visto que houve correlação com a firmeza. A aplicação de 1-MCP preservou a firmeza e preveniu a translucidez da polpa, prolongando a qualidade para transporte e consumo por 4 e 12 dias, respectivamente, e não teve efeito sobre o pH, SS e pectinas. Nos tratamentos com 1-MCP, ocorreu um aumento inicial na acidez, mas com o passar do tempo, ocorreu diminuição da mesma, da firmeza e aumento dos sólidos solúveis e da translucidez da polpa, caracterizando o amadurecimento dos frutos.The gas 1-methylcyclopropene acts inhibiting the action site of ethylene, increasing the postharvest period of the fruits. The aim of this work was to evaluate the effect of this gas on postharvest conservation of kiwifruit cv. Monty at ambient temperature. The study consisted of fruit exposition to 1MCP at the concentrations of 0, 0,5 and 1,0 mg dm-3 during 24 hours, and stored at 20 ± 4 ºC per 20 days, with evaluations at 4 days intervals. It had been evaluated: firmness of pulp, pulp color, soluble solids, pH, total acidity, % of pectin and % of firm fruits for transport and consumption. The color of pulp was an adequate parameter to evaluate the ripening of fruits, since it had correlation with the firmness. The application of 1MCP preserved the firmness the

  13. Disruption of the polar auxin transport system in cotton seedlings following treatment with the defoliant thidiazuron. [Gossypium hirsutum L. cv LG102

    Energy Technology Data Exchange (ETDEWEB)

    Suttle, J.C.

    1988-01-01

    The effect of the defoliant thidiazuron (TDZ) on basipetal auxin transport in petiole segments isolated from cotton (Gossypium hirsutum L. cv LG102) seedlings was examined using the donor/receiver agar block technique. Treatment of intact seedlings with TDZ at concentrations of 1 micromolar or greater resulted in a dose-dependent inhibition of /sup 14/C-IAA transport in petiole segment isolated 1 or 2 days after treatment. Using 100 micromolar TDZ, the inhibition was detectable 19 hours after treatment and was complete by 27 hours. Both leaves and petiole segments exhibited a marked increase in ethylene production following treatment with TDZ at concentrations of 0.1 micromolar or greater. The involvement of ethylene in this TDA response was evaluated by examining the effects of two inhibitors of ethylene action: silver thiosulfate, 2,5-norbornadiene. One day after treatment, both inhibitors effectively antagonized the TDZ-induced inhibition of auxin transport. Two days after TDZ treatment both inhibitors were ineffective. The decrease in IAA transport in TDZ treated tissues was associated with increased metabolism of IAA. The transport of /sup 14/C-2,4-dichlorophenoxyacetic acid was also inhibited by TDZ treatment. This inhibition was not accompanied by increased metabolism. Incorporation of TDZ into the receiver blocks had no effect on auxin transport. The ability of the phytotropin N-1-naphthylphthalamic acid to stimulate IAA uptake from a bathing medium was reduced in TDZ-treated tissues. This reduction is thought to reflect a decline in the auxin efflux system following TDZ treatment.

  14. Male and female meadow voles Microtus pennsylvanicus respond differently to scent marks from the top- middle-, and bottom-scent donors of an over-mark

    Directory of Open Access Journals (Sweden)

    Michael H. FERKIN, Nicholas J. HOBBS, Benjamin D. FERKIN, Adam C.FERKIN, Daniel A. FERKIN

    2011-08-01

    Full Text Available Previous studies have shown that individuals responded preferentially to the mark of the top-scent donor relative to that of the bottom-scent donor of an over-mark. However, terrestrial mammals are likely to encounter over-marks consisting of the scent marks of more than two same-sex conspecifics in the intersections of runways, near the nests of sexually receptive female conspecifics, and inside and along the borders of the territories of conspecifics. We determined how meadow voles, Microtus pennsylvanicus, respond to the marks of the top-, middle-, and bottom-scent donors of an over-mark. We tested the hypothesis that voles exposed to an over-mark will respond preferentially to the scent marks that were deposited more recently, the scent marks that were on top or near the top of the over-mark, compared to the scent marks that were deposited earlier or near the bottom of the over-mark. Voles spent more time investigating the mark of the top-scent donor than that of the either the middle- or bottom-scent donor. However, males but not female voles spent more time investigating the middle-scent mark than the bottom-scent mark. We also tested the hypothesis that voles evaluate and respond to over-marks differently from single scent marks. Voles spent more time investigating the marks of the top-, middle-, and bottom-scent donors compared to scent marks that were not part of the over-mark. Voles can distinguish among the overlapping scent marks of three scent donors and sex differences exist in the values they appear to attach to each of these scent marks [Current Zoology 57 (4: 441–448, 2011].

  15. (C-V) and y-parameters determination of JFETs under different environmental conditions

    Energy Technology Data Exchange (ETDEWEB)

    El-Ghanam, S.M., E-mail: safaaghanam@yahoo.co [Women' s College for Art, Science and Education, Ain-Shams University, Heliopolis, Cairo (Egypt)

    2010-10-01

    The C-V characteristics of n-channel JFET have been measured under different environmental conditions of temperature up to 140 deg. C and {gamma}-rays up to 100 kGy. For low bias voltage and frequency, the input capacitance, C{sub iss}, is shown to be a direct function of temperature. On the other hand, its value was shown to decrease from 11.68 down to 8.17 nF due to {gamma}-exposure up to 100 kGy. The y-parameters of common source amplifier were calculated under the influence of temperature and {gamma}-rays. The results show that the susceptance component of the admittance increases due to increase in temperature, while decreasing after {gamma}-exposure. Considering the cutoff frequency f{sub T0}, it is clear that as the temperature increases from 30 up to 140 deg. C, f{sub T0} dropped from 47 MHz down to 5 MHz, measured at 0.8 V. On the other hand its value was shown to increase from 43 MHz up to 102 MHz, measured at the same bias voltage, due to {gamma}-exposure up to 100 kGy.

  16. Investigation of drought stress in pepino (solanum muricatum ait. cv. miskl) leaves

    International Nuclear Information System (INIS)

    In this study, the effects of drought stress on pepino seedlings (Solanum muricatum cv. Miski) under natural greenhouse conditions were examined. The control plants were watered at field capacity, and the stress group was not watered. Samples were collected on the 6th, 12th, 24th and 36th days from the leaves of S. muricatum seedlings that, were exposed to drought stress. The relative water content, the total phenolic compounds, and the malondialdehyde, total photosynthetic pigments (chlorophyll a, chlorophyll b and carotenoids), and proline contents in these samples were determined. Depending on drought stress, the relative water content, the chlorophyll a, chlorophyll b and carotenoid contents, and the total chlorophylls were found to be lower in the stress group compared with the control group. In contrast, the total phenolic compounds (24th and 36th days) and the proline (12th, 24th and 36th days) levels increased significantly compared with the control group. In addition, a significant increase in the malondialdehyde contents was obtained on the 36th day in the stress group compared with the control group. Such studies may be important for evaluation of metabolic changes in pepino under the drought stress. (author)

  17. Application of microbiological fertilizers in viticulture: Grape yield and quality of wine cv. Riesling

    Directory of Open Access Journals (Sweden)

    Sivčev Branislava

    2005-01-01

    Full Text Available The recommended cultivars for top quality wines Riesling in the vineyards of Grocka is in full crop. It was grafted on Kober 5 BB stock and planted on the soil type cambysoil. The content of total nitrogen is 0.1-0.15%. Supply of easily available potassium varies between 12.3-15 mg/100g a.d.s.2, i.e. phosphorus 0.4-3.6 mg/100g a.d.s. in layer up to 40 cm. Microbiological fertilizer was used in the study - biological preparation prepared with mixed natural populations Azotobacter chroococcum, Bacillus megaterium and Bacillus circulons. The space in row is idle land and the space between rows was sown each year (March-April with a mixture of field pea and barley and ploughed in the inflorescence phase of legumes. Grape yield varied between 8772-6804 kg/ha. Microbiological fertilizer with Azotobacter had the highest yield and the control treatment had the lowest yield, where only grass mixture was sown. Extremely dry climatic conditions in the trial period caused the grape yield in cv. Riesling to be extremely low. In combination of fertilizers Bacillus megaterium + Bacillus circulons wine with the most ethanol, extracts and polyphenols was obtained. The wine obtained from the control treatment had a typical taste.

  18. EFFICIENCY OF RAW MATERIAL INVENTORIES IN IMPROVING SUPPLY CHAIN PERFORMANCE of CV. FIVA FOOD

    Directory of Open Access Journals (Sweden)

    Artadi Nugraha

    2016-01-01

    Full Text Available The production and number of processed food industries have slightly increased; as a result, the companies must compete to maximize their profits by conducting their efficient production process. CV. Fiva Food is one of the companies in the field of processed foods, especially in processed meat that has implemented supply chain management. It is necessary for the company to take measurements of its performance and efficiency for the entire supply chain such as procurement of raw materials. The purposes of this study were to analyze the performance of the company's supply chain and determine the most efficient  method of procurement for its raw materials as well as and to provide recommendations for the company to improve its performance of entire supply chain. This study used SCOR in analyzing the performance of supply chain and EOQ and POQ method to be compared with the method that the company uses to determine which method of procurement for raw materials is the most efficient one. The result showed that based on the matrix, the company's performance is unfavorable when it was compared to the benchmark performance of inventory days of supply. In addition, this study showed that the POQ method produces the lowest total inventory cost with savings of Rp6.647.015 for raw materials of MDM whereas EOQ method produced the lowest total inventory cost with savings of Rp222.153,78 for raw materials of FQ85CL. Keywords: performance suppy chain, SCOR, fiva food, EOQ, POQ

  19. A comparative analysis of a fuzzless-lintless mutant of Gossypium hirsutum L. cv. Xu-142

    Institute of Scientific and Technical Information of China (English)

    2000-01-01

    A fuzzless-lintless (fl) seed mutant of Gossypium hirsutum L. cv. Xu-142 was investigated to study cotton fiber development. Scanning electron microscopy revealed that fiber initials were virtually absent from fl ovules. RT-PCR analysis showed that the steady-state levels of transcripts of the fiber-specific E6 and Expansin genes were high in wild type (WT) ovules during the fiber initiation and elongation stages, and peaked around 15 days post anthesis (DPA), but only a trace amount of these transcripts was detectable in fl ovules of all developmental stages investigated. CotmybA, a member of the Myb family, exhibited a clear expression in developing WT ovules, but the expression was abnormal in fl ovules. Application of GA3, or GA3 plus IAA, to the culture medium rescued in vitro fiber initiation and growth of fl ovules only partially. In addition, transcription of E6 and Expansin genes of in vitro cultured WT and fl ovules responded similarly to exogenous hormones. The hormones had less effect on CotmybA transcription in ovules cultured in vitro, and again the WT and fl ovules showed a similar expression. These results suggest that the abnormal or extremely low level of expression of E6, Expansin and CotmybA genes in developing fl seeds is related to the absence of seed-hairs, and the mechanism underlying needs further investigation.

  20. A comparative analysis of a fuzzless-lintless mutant of Gossypium hirsutum L. cv. Xu-142

    Institute of Scientific and Technical Information of China (English)

    于晓红; 朱勇清; 卢山; 张天真; 陈晓亚; 许智宏

    2000-01-01

    A fuzzless-lintless (fl) seed mutant of Gossypium hirsutum L. cv. Xu-142 was investigated to study cotton fiber development. Scanning electron microscopy revealed that fiber initials were virtually absent from fl ovules. RT-PCR analysis showed that the steady-state levels of transcripts of the fiber-specific E6 and Expansin genes were high in wild type (WT) ovules during the fiber initiation and elongation stages, and peaked around 15 days post anthesis (DPA), but only a trace amount of these transcripts was detectable in fl ovules of alt developmental stages investigated. CotmybA, a member of the Myb family, exhibited a clear expression in developing WT ovules, but the expression was abnormal in fl ovules. Application of GA3, or GA3 plus IAA, to the culture medium rescued in vitro fiber initiation and growth of fl ovules only partially. In addition, transcription of E6 and Expansin genes of in vitro cultured WT and fl ovules responded similarly to exogenous hormones. The hormones had less effect on Cot

  1. Nitrogen and potassium fertilization in yield and macronutrients contents of heliconia cv. Golden Torch

    Directory of Open Access Journals (Sweden)

    Márkilla Z. Beckmann-Cavalcante

    2016-04-01

    Full Text Available ABSTRACT This study aimed to evaluate the effect of nitrogen (N and potassium (K fertilization in yield and contents of macronutrients in heliconia plants (Heliconia psittacorum x Heliconia spathocircinata Aristeguieta cv. Golden Torch. The experiment was set in a randomized block design, in a 4 x 4 factorial, corresponding to N doses (0, 120, 180 and 240 g of N hole-1 and K doses (0, 120, 180 and 240 g of K2O hole-1 with four replicates and five rhizomes per plot, under field conditions. After one year of cultivation, yield (number of flower stems per square meter and the leaf contents of N, P, K, Ca, Mg and S were determined. The applied N doses did not influence either yield or the leaf contents of the evaluated macronutrients. K fertilization favored the increase in leaf K content and the decrease in the contents of P, Ca and Mg in leaves of heliconias. Under the conditions of this experiment, it is recommended to apply 161.46 g of K2O hole-1 for a maximum yield of 9.89 stems m-2 per month.

  2. Identification of a novel drought tolerance gene in Gossypium hirsutum L. cv KC3

    Directory of Open Access Journals (Sweden)

    Jagadeesh N. Selvam

    2009-02-01

    Full Text Available Development of drought resistant cotton cultivars has long been a major breeding objective, since water stress limits fiber production and productivity. Recent advances in functional genomics can increase the efficiency of conventional breeding for genetic improvement of crop plants for improved abiotic stress resistance. To this end, a novel drought resistance gene was identified by comparing the gene expression profile of Gossypium hirsutum cv KC3 and MCU12 by employing a cDNA-RAPD approach. Physiological and biochemical studies showed that KC3 has relatively better drought tolerance than MCU12. Among 25 random primers, OPA15 has identified differentially expressed cDNA in KC3. Results of BLASTP algorithm have shown that this cDNA has significant homology with P-Glycoprotein, ACC oxidase2 and ABC transporter which are involved either directly, or indirectly, in stress tolerance in animals and plants. Hence, the cDNA sequence identified in this study may be a novel gene that confers drought resistance in cotton as KC3 is well adapted and is widely cultivated in rain-fed tracts of Tamil Nadu, India. Further characterization of this gene may show it has potential application for development of cotton with improved drought resistance, through genetic engineering and/or marker aided selection (MAS

  3. STUDIES ON HARDENING AND ACCLIMITIZATION OF MICROPROPAGATED PLANTLETS OF BANANA CV. GRAND NAINE

    Directory of Open Access Journals (Sweden)

    S AHMED

    2016-09-01

    Full Text Available The experimental plant material of cv. Grand Naine was raised through tissue culture on MS medium using suckers as explants. The MS medium supplemented with BAP 4.00 mg/L+ IAA 2.00 mg/L was used for shoot multiplication. The rooting was obtained on MS (half strength medium fortified with IBA 1.00 mg/L and activated charcoal 200 mg/L. The in vitro rooted plantlets were hardened and acclimatized by using different treatments. Plants transplanted at the age of 4 weeks after root initiation gave maximum survival (100.00 % during transplanting. These plants were hardened in glass beaker and polythene bags singly or in cluster. The maximum survival during hardening (100.00 % was observed by covering the plantlets with glass beaker individually and kept in culture room. Out of various potting mixture tried, the potting mixture containing soil: sand and FYM (2:1:1 v/v/v gave maximum height and survival of plantlets. The results showed that out of different potting mixtures used for hardening soil: sand and FYM (2:1:1 v/v/v showed cent percent survival.

  4. Composition of cuticular waxes coating flag leaf blades and peduncles of Triticum aestivum cv. Bethlehem.

    Science.gov (United States)

    Racovita, Radu C; Hen-Avivi, Shelly; Fernandez-Moreno, Josefina-Patricia; Granell, Antonio; Aharoni, Asaph; Jetter, Reinhard

    2016-10-01

    The work herein presents comprehensive analyses of the cuticular wax mixtures covering the flag leaf blade and peduncle of bread wheat (Triticum aestivum) cv. Bethlehem. Overall, Gas Chromatography-Mass Spectrometry and Flame Ionization Detection revealed a wax coverage of flag leaf blades (16 μg/cm(2)) a third that of peduncles (49 μg/cm(2)). Flag leaf blade wax was dominated by 1-alkanols, while peduncle wax contained primarily β-diketone and hydroxy-β-diketones, thus suggesting differential regulation of the acyl reduction and β-diketone biosynthetic pathways in the two analyzed organs. The characteristic chain length distributions of the various wax compound classes are discussed in light of their individual biosynthetic pathways and biosynthetic relationships between classes. Along with previously reported wheat wax compound classes (fatty acids, 1-alkanols, 1-alkanol esters, aldehydes, alkanes, β-diketone, hydroxy-β-diketones, alkylresorcinols and methyl alkylresorcinols), esters of 2-alkanols and three types of aromatic esters (benzyl, phenethyl and p-hydroxyphenethyl) are also reported. In particular, 2-heptanol esters were identified. Detailed analyses of the isomer distributions within 1-alkanol and 2-alkanol ester homologs revealed distinct patterns of esterified acids and alcohols, suggesting several wax ester synthases with very different substrate preferences in both wheat organs. Terpenoids, including two terpenoid esters, were present only in peduncle wax. PMID:27264640

  5. FAKTOR-FAKTOR KEPUASAN PELANGGAN DAN LOYALITAS PELANGGAN: Studi Kasus Pada CV. Sarana Media Advertising Surabaya

    Directory of Open Access Journals (Sweden)

    Trisno Musanto

    2004-01-01

    Full Text Available This reseach briefly explains to what extent customer satisfaction has significant influence to the customer loyalty of 'Iklan Jitu' Jawa Pos newspaper in Sarana Media Advertising. Moreover, it also explores variable that give the biggest contribution to the customer loyalty. Four variables are using as customer satisfaction representatives, which are reliability, response to and remedy of problems, sales experience and convenience of acquisition. Finally, the findings shows that sales experience is the biggest contributor to the customer loyalties. Abstract in Bahasa Indonesia : Penelitian ini dimaksudkan untuk mengetahui sejauh mana kepuasan pelanggan mempunyai pengaruh signifikan terhadap loyalitas pelanggan Iklan Jitu surat kabar Jawa Pos pada CV.Sarana Media Advertiseng dan variabel mana yang memberikan kontribusi terbesar pengaruhnya terhadap loyalitas pelanggan. Dalam penelitian ini mengunakan empat variabel untuk mewakili keppuasan pelanggan yang meliputi : reliability,response to and remedy of problems, sales experience dan convenience of acquisition. Dari hasil perhitungan diketahui bahwa sales experience memberikan kontribusi terbesar terhadap loyalitas pelanggan. Kata kunci : kepuasan pelanggan, loyaliras pelanggan.

  6. Resequencing of Curcuma longa L. cv. Kedaram through transcriptome profiling reveals various novel transcripts.

    Science.gov (United States)

    Sahoo, Ambika; Jena, Sudipta; Sahoo, Suprava; Nayak, Sanghamitra; Kar, Basudeba

    2016-09-01

    Curcuma longa L. (Turmeric), of the family Zingiberaceae, is one of the economically as well as medicinally important plant species. It is a sterile, polyploid and vegetatively propagated spice crop cultivated usually in Southeast Asia. In the current study, we carried out re-sequencing through transcriptome profiling of Curcuma longa cv. Kedaram (Cl_Ked_6). We acquired a total of 1 GB raw data by resequencing through paired-end sequencing using Nextseq 500 platform. The raw data obtained in this study can be accessible in NCBI database with accession number of SRR3928562 with bioproject accession number PRJNA324755. Cufflinks-2.2.1 tool was used for transcriptome assembly which resulted in 39,554 numbers of transcripts. The transcript length ranged from 76 to 15,568, having N50 value of 1221 and median transcript length of 860. We annotated the transcripts using multiple databases. This data will be beneficial for studying sequence variations particularly SNPs between cultivars of turmeric towards authentic identification and discovery of novel functional transcripts in Kedaram. PMID:27595066

  7. Effects of postharvest UV-C treatments on quality and cold storage of cv. Giant plum

    International Nuclear Information System (INIS)

    The aim of this study is to determine effectiveness of different UV-C treatments on fruit quality and cold storage period of cv. Giant plum. After fruits were treated UV-C from 50 and 100 cm distance for 5, 10 and 20 min, they were placed in container (750 g) and packed with polyethylene bag. All packages were stored at 0-10° C and 90±5 % relative humidity for 5 weeks. During the storage period, weight loss, fruit firmness, soluble solids content, titretable acidity, soluble solids content / titretable acidity , fruit juice pH and sensorial (taste and appearance) analyze measurements in fruit samples were performed at 1 week interval. Although it changed according to treatments, weight loss and soluble solids content generally increased; fruit firmness and titretable acidity decreased in the course of storage period. In the research, the highest quality losses were observed in UV-C treatment from 100 cm distance for 5, 20 min and control at the end of 35 days, the best results were obtained from UV-C treatment from 50 cm for 5 and 10 min

  8. Evaluation of Qualitative and Quantitative Traits of Maize (cv. 604 Under Drought Stress and Plant Density

    Directory of Open Access Journals (Sweden)

    Parvaneh Vafa

    2014-05-01

    Full Text Available In order to study the effects of drought stress and plant density on yield and yields Components of maize (cv. 604, an experiment was conducted as a split plot based on randomized complete block design with four replications in Ilam station, Iran during 2007-2008 growing season. The treatment were three levels of irrigation (90, 120 and 150 evaporation (mm from pan (Class A as main plots, four planting densities (90000, 100000, 110000 and 125000 plants ha-1 as sub plot. The results showed that different levels of irrigation on the most of measured traits were significant at 1% probability level. Level of irrigation 90 mm evaporation (mm from pan had a highest a number grain per row, 1000 kernel weight, grain yield and biologic yield other than traits. Between plating density the most of measured traits were significant. The highest grain yield, row per ear, number grain per row, biologic yield and harvest index obtained in 110000 plants ha-1. Interaction effect of irrigation Ч plant density was effect on grain yield. The highest grain yield from 90 mm evaporationЧ110000 plants ha-1 and the lowest grain yield from 150 mm evaporationЧ90000 plants ha-1.

  9. An Efficient Agrobacterium-Mediated Transformation of Strawberry cv. Camarosa by a Dual Plasmid System

    Directory of Open Access Journals (Sweden)

    Fatemeh Haddadi

    2015-02-01

    Full Text Available An Agrobacterium-mediated transformation method was applied to introduce the luciferase reporter gene under the control of the CaMV35S promoter in the pGreen0049 binary vector into strawberry cv. Camarosa. The in vitro regeneration system of strawberry leaves to be used in the transformation was optimized using different TDZ concentrations in MS medium. TDZ at 16 µM showed the highest percentage (100% of shoot formation and the highest mean number of shoots (24 produced per explant. Studies on the effects of different antibiotics, namely timentin, cefotaxime, carbenicillin and ampicillin, on shoot regeneration of strawberry leaf explants showed the best shoot regeneration in the presence of 300 mg/L timentin and 150 mg/L cefotaxime. Assessment of the different factors affecting Agrobacterium mediated-transformation of strawberry with the luciferase gene showed the highest efficiency of putative transformant production (86% in the treatment with no preculture, bacterial OD600 of 0.6 and the addition of 150 mg/L cefotaxime in the pre-selection and selection media. The presence of the luciferase gene in the plant genome was verified by the luciferase reporter gene assay, nested PCR amplification and dot blot of genomic DNA isolated from the young leaves of each putatively transformed plantlet.

  10. Agronomic evaluation of coffee tree “Mundo Novo” cv. in Minas Gerais State

    Directory of Open Access Journals (Sweden)

    Bruno de Souza Monte Raso

    2015-08-01

    Full Text Available Aiming of selecting generations of Arabic coffee plants adapted to different coffee regions of the state of Minas Gerais, experiments were conducted in the cities of Três Pontas, Campos Altos and Capelinha. Thirty three progenies from the “Mundo Novo” cv. were evaluated obtained by the genetic improving program of the coffee plants led by the Instituto Agronomico in Campinas. The experiments were carried out in randomized complete block design with four repetitions and six plants by parcel. The yield analysis were performed conjoint for the three sites and six crops. The adaptability and stability of the individual features were evaluated applying the methodology proposed by Annicchiarico (1992, estimating the Confidence Index (Ii and defining as environment the combination between each biennal and each place, that is, nine environments. The parameters fruit maturation stage, floating grains bean/ fruit and bean size were carried out considering the medium of the last two crops, in Três Pontas. The most promising are the IAC 2931, IAC 379-19, IAC 480, IAC 388-6-16 and IAC 379-19-2 because they showed higher stability in the environments and were among the most productive ones in the average of the nine environments, obtaining higher confidence indexes. The progenies IAC 515-8, IAC 501 12, IAC 464 15 have the best percentages of fruit maturation stage, floating grains bean/fruit and bean size.

  11. Optimization of Freeze Drying Conditions for Purified Pectinase from Mango (Mangifera indica cv. Chokanan Peel

    Directory of Open Access Journals (Sweden)

    Abdul Manap Mohd Yazid

    2012-03-01

    Full Text Available Response surface methodology (RSM along with central composite design (CCD was applied to optimize the freeze drying conditions for purified pectinase from mango (Mangifera indica cv. Chokanan peel. The effect of pectinase content (−2.66, 62.66 mg/mL, Arabic gum (−1.21, 10.21%, w/v, and maltodextrin (0.73, 7.26%, w/v as independent variables on activity, yield, and storage stability of freeze-dried enzyme was evaluated. Storage stability of pectinase was investigated after one week at 4 °C and yield percentage of the enzyme after encapsulation was also determined. The independent variables had the most significant (p < 0.05 effect on pectinase activity and yield of the enzyme. It was observed that the interaction effect of Arabic gum and maltodextrin improved the enzymatic properties of freeze-dried pectinase. The optimal conditions for freeze-dried pectinase from mango peel were obtained using 30 mg/mL of pectinase content, 4.5 (%, w/v of Arabic gum, and 4 (%, w/v of maltodextrin. Under these conditions, the maximum activity (11.12 U/mL, yield (86.4% and storage stability (84.2% of encapsulated pectinase were achieved.

  12. The BANANA project. V. Misaligned and precessing stellar rotation axes in CV Velorum

    CERN Document Server

    Albrecht, Simon; Torres, Guillermo; Fabrycky, Daniel C; Setiawan, Johny; Gillon, Michael; Jehin, Emmanuel; Triaud, Amaury; Queloz, Didier; Snellen, Ignas; Eggleton, Peter

    2014-01-01

    As part of the BANANA project (Binaries Are Not Always Neatly Aligned), we have found that the eclipsing binary CV Velorum has misaligned rotation axes. Based on our analysis of the Rossiter-McLaughlin effect, we find sky-projected spin-orbit angles of $\\beta_{\\rm p} = -52\\pm6^{\\circ}$ and $\\beta_{\\rm s}= 3\\pm7^{\\circ}$ for the primary and secondary stars (B2.5V $+$ B2.5V, $P=6.9$ d). We combine this information with several measurements of changing projected stellar rotation speeds ($v \\sin i_{\\star}$) over the last $30$ years, leading to a model in which the primary star's obliquity is $\\approx65^{\\circ}$, and its spin axis precesses around the total angular momentum vector with a period of about $140$ years. The geometry of the secondary star is less clear, although a significant obliquity is also implicated by the observed time variations in the $v \\sin i_{\\star}$. By integrating the secular tidal evolution equations backward in time, we find that the system could have evolved from a state of even stronge...

  13. The BANANA project. V. Misaligned and precessing stellar rotation axes in CV Velorum

    Energy Technology Data Exchange (ETDEWEB)

    Albrecht, Simon; Winn, Joshua N.; Triaud, Amaury [Department of Physics, and Kavli Institute for Astrophysics and Space Research, Massachusetts Institute of Technology, Cambridge, MA 02139 (United States); Torres, Guillermo [Harvard-Smithsonian Center for Astrophysics, Cambridge, MA 02138 (United States); Fabrycky, Daniel C. [Department of Astronomy and Astrophysics, University of California Santa Cruz, Santa Cruz, CA 95064 (United States); Setiawan, Johny [Max-Planck-Institut für Astronomie, Königstuhl 17, D-69117 Heidelberg (Germany); Gillon, Michaël; Jehin, Emmanuel [Institut d' Astrophysique et de Géophysique, Université de Liège, Allée du 6 Août 17, Bat. B5C, Liège 1 (Belgium); Queloz, Didier [Observatoire Astronomique de lÚniversité de Genève, Chemin des Maillettes 51, Sauverny CH-1290 (Switzerland); Snellen, Ignas [Leiden Observatory, Leiden University, Niels Bohrweg 2, 2333 CA Leiden (Netherlands); Eggleton, Peter [Lawrence Livermore National Laboratory, 7000 East Avenue, Livermore, CA 94551 (United States)

    2014-04-20

    As part of the Binaries Are Not Always Neatly Aligned project (BANANA), we have found that the eclipsing binary CV Velorum has misaligned rotation axes. Based on our analysis of the Rossiter-McLaughlin effect, we find sky-projected spin-orbit angles of β{sub p} = –52° ± 6° and β{sub s} = 3° ± 7° for the primary and secondary stars (B2.5V + B2.5V, P = 6.9 days). We combine this information with several measurements of changing projected stellar rotation speeds (vsin i {sub *}) over the last 30 yr, leading to a model in which the primary star's obliquity is ≈65°, and its spin axis precesses around the total angular momentum vector with a period of about 140 yr. The geometry of the secondary star is less clear, although a significant obliquity is also implicated by the observed time variations in the vsin i {sub *}. By integrating the secular tidal evolution equations backward in time, we find that the system could have evolved from a state of even stronger misalignment similar to DI Herculis, a younger but otherwise comparable binary.

  14. Sward structure and livestock performance in guinea grass cv: Tanzania pastures managed by rotational stocking strategies

    Directory of Open Access Journals (Sweden)

    Valéria Pacheco Batista Euclides

    2014-12-01

    Full Text Available Grazing strategy is a key element in the determination of sward structure, herbage nutritive value and animal performance. We aimed to compare the herbage characteristics and performance of livestock in pastures of Panicum maximum cv. Tanzania managed, using two rotational stocking strategies, which provided either a fixed-length rest period (FRP of 35 days in the spring and fall and 30 days in the summer, or a variable-length rest period (VRP, determined by the time required for the canopy to achieve 70 cm in height. The pastures were evaluated in the pregrazing condition for forage mass (FM; leaf (LP, stem (SP and dead matter (DP percentages; and nutritive value (NV. The animals were weighed every 28 days. Pastures managed with the FRPs exhibited greater FMs, SPs and DPs and lower LPs and NVs than those managed with the VRPs. The average daily livestock weight gain was greater during the spring and summer for the VRP than for the FRP pastures, resulting in an average animal weight gain per area of 990 and 860 kg ha−¹ wet period−¹ for the pastures managed with the VRPs and FRPs, respectively. Thus, pasture rest periods that were maintained after the sward reached 70 cm in height reduced the animal performance on Tanzania guinea grass.

  15. Composition of pectic polysaccharides in a Portuguese apple (Malus domestica Borkh. cv Bravo de Esmolfe

    Directory of Open Access Journals (Sweden)

    Ana S. Silva

    2014-08-01

    Full Text Available Malus domestica Borkh. cv Bravo de Esmolfe is a typical Portuguese apple cultivar classified as Protected Designation and Origin (PDO. It is a traditional product produced under strict conditions and labelled with a specific law protected designation. This cultivar presents quite good sweetness and flavor. The monosaccharide composition of the pectic polysaccharides from this traditional apple is herein reported for the first time. Based on the molar ratios obtained from the sugar composition, the presumable pectin structure could be inferred. The cell-wall polysaccharides present in the alcohol-insoluble residue (AIR of unpeeled BE apple were sequentially fractionated. In addition, pectic material was also extracted by citric acid treatment prior to heat extraction at acidic pH. The water soluble pectin, imidazole soluble pectin and sodium carbonate soluble pectin account for 44, 16 and 40 % of the AIR, respectively. The pectic polysaccharides extracted in the presence of citric acid had lower galacturonic acid content and higher neutral sugars content. The homogalacturonan (HG and less-substituted rhamnogalacturonan (RG domains are extracted first. Pectin treated with citric acid has been shown to contain more substituted polymers, especially RG-I. In addition, the relatively higher Xylose/Galacturonic acid ratio found in the citric acid extract demonstrates that the xylogalacturonan (XG domain presumably is present in the pectic material of the unpeeled BE apple.

  16. Optimalizace procesorového jádra pro knihovnu OpenCV

    OpenAIRE

    Benna, Filip

    2015-01-01

    Tato bakalářská práce se zabývá překladem knihovny OpenCV pro procesorové jádro Codix RISC a následnou optimalizací vybraných aplikací implementovaných s použitím této knihovny. Optimalizace je založena na rozšiřitelnosti procesorového jádra, proto je v této práci teoreticky popsáno a na příkladu vysvětleno přidání vektorových instrukcí do instrukční sady procesoru. Nakonec jsou uvedeny dosažené výsledky a jejich porovnání s neoptimalizovanou verzí aplikace. This bachelor's thesis deals wi...

  17. Nutritional disorder of lettuce cv. Veronica in nutrient solution with suppressed macronutrients

    Directory of Open Access Journals (Sweden)

    Thiago Batista Firmato de Almeida

    2011-06-01

    Full Text Available Lettuce is the most popular of the leafy vegetables. It is known worldwide and its consumption occurs mainly in the natural form. The objective was to evaluate the effect of macronutrient omission on the growth and nutritional status of the lettuce cv. Veronica, and to describe the visual symptoms of nutritional deficiency. The treatments complete consisted of the solution and the individual omission of N, P, K, Ca, Mg and S, under a completely randomized design with three replications. Plants were grown in Hoagland & Arnon, in pots (8L. At 56 days after transplant we evaluated plant height, leaf number, leaf area, SPAD index, dry matter of shoots, roots and whole plant, levels of macronutrients in shoots and roots, and the nature of nutritional disorders. The omission of nutrients affected the growth variables. The nutrients found in lettuce plants from nutrient solution and the complete omission in the shoot were, respectively, N= 23.2 to 9.5, P= 5.4 to 1.3, K= 58,9 to 3.2, Ca= 12.1 to 3.6, Mg= 5.5 to 0.7 and S= 3.2 to 1.5g.kg-1. The omission of macronutrients caused quality losses, since it affected the nutrition of the vegetables and this resulted in morphological changes, reflected as symptoms of deficiency for each nutrient.

  18. SDSS J0018+3454: An Extremely Long Orbital Period CV

    CERN Document Server

    Gonzalez, D; Zharikov, S; Aviles, A; Echevarria, J

    2010-01-01

    We present here results of an optical spectroscopic study of a new Cataclysmic Variable SDSS J001856.93+345444.3. We demonstrate that the most probable value of the orbital period of the system is Porb = 0.6051 \\pm 0.022 days (=14.5226 hours), based on the measurements of radial velocity of a complex of absorption features emanating from the K2-K4V type secondary component. However, the radial velocity measurements from the emission lines are best folded with the period Pem = 0.5743day (=13.78 hours). The gamma-velocity of the emission lines varies significantly from epoch to epoch. There is an underlying broader and weaker component to the emission lines, which we could not resolve. Based on the appearance of the emission lines, the presence of very strong He II lines and the moderate polarization detected by Dillon et al. (2008), we conclude that SDSS J0018+3454 is an asynchronous magnetic CV (Polar).

  19. Acylated anthocyanins from sprouts of Raphanus sativus cv. Sango: isolation, structure elucidation and antioxidant activity.

    Science.gov (United States)

    Matera, Riccardo; Gabbanini, Simone; Berretti, Serena; Amorati, Riccardo; De Nicola, Gina Rosalinda; Iori, Renato; Valgimigli, Luca

    2015-01-01

    Little is known on structure-activity relationships of antioxidant anthocyanins. Raphanus sativus cv Sango sprouts are among the richest sources (270 mg/100 g fresh weight). We isolated from sprouts' juice 9 acylated anthocyanins, including 4 new compounds. All comprise a cyanidin core bearing 3-4 glucose units, multiply acylated with malonic and phenolic acids (ferulic and sinapic). All compounds were equally effective in inhibiting the autoxidation of linoleic acid in aqueous micelles, with rate constant for trapping peroxyl radicals kinh=(3.8 ± 0.7) × 10(4)M(-1)s(-1) at 37 °C. In acetonitrile solution kinh varied with acylation: (0.9-2.1) × 10(5)M(-1)s(-1) at 30 °C. Each molecule trapped a number n of peroxyl radicals ranging from 4 to 7. Anthocyanins bearing sinapic acid were more effective than those bearing the ferulic moiety. Under identical settings, deacylated cyanin, ferulic and sinapic acids had kinh of 0.4 × 10(5), 0.3 × 10(5) and 1.6 × 10(5)M(-1)s(-1) respectively, with n ranging 2-3. Results show the major role of acylation on antioxidant performance. PMID:25053073

  20. Photosensitivity of DNA replication and respiration to haematoporphyrin derivative (Photofrin II) in mammalian CV-1 cells

    International Nuclear Information System (INIS)

    DNA synthesis, as well as respiration, has been studied in CV-1 cells incubated with 5 or 25 μg/cm3 haematoporphyrin derivative Photofrin II (PF II) for 1, 24 or 48 h and then irradiated with various doses of UVA light (365 nm). The impairments of DNA synthesis increased with the duration of incubation with the porphyrin, its concentration and the dose of irradiation. The cellular consumption of oxygen is also inhibited by the treatment, but less severely. In the case of the higher PF II concentration (25 μg/cm3), the impairment of DNA synthesis after illumination seems to be mainly due to 3HTdR transport inhibition. This effect can be related to plasma membrane damage as shown by lactate dehydrogenase leakage. At 5 μg/cm3 PF II, DNA synthesis inhibition is observed even after short exposure to PF II and light without 3HTdR transport impairment. In that case, DNA and/or mitochondrial photodamage may explain the inhibition. (author)