WorldWideScience

Sample records for shishi maghool sultana

  1. 7 CFR 52.1855 - Grades of Sultana raisins.

    2010-01-01

    ... § 52.1855 Grades of Sultana raisins. (a) “U.S. Grade A” is the quality of Sultana Raisins that have... in Table IV of this subpart. (b) “U.S. Grade B” is the quality of Sultana Raisins that have similar... than materially affected. Grit, sand, or silt None of any consequence may be present that affects the...

  2. KERENTANAN IKAN NILA SULTANA, RED NIFI, SRIKANDI DAN AUREUS TERHADAP INFEKSI BAKTERI Streptococcus agalactiae

    Rita Febrianti

    2015-06-01

    Full Text Available Penelitian ini bertujuan untuk menguji kerentanan empat strain ikan nila, yaitu: Sultana, Red NIFI, Srikandi, dan Aureus terhadap infeksi bakteri Streptococcus agalactiae. Ikan uji berukuran 15-20 g/ekor dan berasal dari populasi, serta batch umur yang sama. Infeksi bakteri S. agalactiae dilakukan secara buatan melalui penyuntikan intra peritoneal (IP pada dosis 104 cfu/mL, sedangkan kelompok kontrol diinjeksi dengan larutan Phosphate Buffered Saline (PBS. Pengamatan dilakukan terhadap gejala klinis dan mortalitas ikan uji yang berlangsung selama 14 hari. Hasil penelitian menunjukkan bahwa seluruh strain ikan nila mengalami respons yang sama terhadap infeksi bakteri S. agalactie yang ditandai dengan munculnya gejala klinis seperti: warna gelap/menghitam, sirip geripis, nekrosa pada mulut, mata menonjol, opaque, ulcer, dan dropsy. Kerentanan tertinggi terhadap infeksi bakteri S. agalactiae yang dimanifestasikan dengan rataan persentase mortalitas ikan uji diperoleh pada ikan nila Aureus sebesar 72%, Sultana 50%, Srikandi 36%, Red NIFI sebesar 24%, dan kontrol tidak ada mortalitas. Setelah diuji tantang, kadar limfosit mengalami kenaikan, netrofil dan monosit mengalami penurunan.

  3. Persistence of pirimiphos-methyl in stored sultana raisins, common beans and their processed products

    Hadjidemetriou, D.G.

    1990-01-01

    When radiolabelled pirimiphos-methyl was applied to sultana raisins and common beans, the total residues decreased from 86 to 68% for raisins in 8 months and from 89 to 44% for beans in 4 months. The major part of the residue was found inside the raisins whereas in beans it was concentrated on the surface. Pirimiphos-methyl was considerably more persistent on raisins than on beans. After the initial penetration of the pesticide, the surface residues remained constant in raisins, while in beans they decreased from 77 to 23%. The bound residues in beans reached a maximum of 1.3%. The reduction of radioactivity during processing was 11% and 9% on prewashed raisins and beans, respectively. (author). 8 refs, 2 figs

  4. A comparison of ethanol and methane fermentation of currant-and sultana-washing wastewater

    Athanasopoulos, Nikolaos (Patras Univ. (Greece). Dept. of Chemistry)

    1994-01-01

    Wastewater from currant- and sultana-washing processes was successfully treated in an ethanol fermenter at 33[sup o]C; the pH of the wash water was controlled at 2.8; the reducing sugar content was 38.8 g/litre; commercial baker's yeast was used as inoculum at a concentration of 2.5 g/litre; formaldehyde at a concentration of 150 mg/litre was used as antiseptic; the ethanol yield was 70.6% of the theoretical value in 24 h; the COD removal after a single distillation was 84%. The overall economics of ethanol fermentation are very promising compared to methane fermentation. (author)

  5. PREDICTIVE MODEL FOR THE ADDED VALUE OF SULTANA SEEDLESS GRAPE PRODUCTION

    Umut Burak Geyikci

    2015-07-01

    Full Text Available Turkey after USA is the second important raisin grape producer by cv “Sultana”in the world (Kara,2014. The Manisa district alone accounts for 31% of totalgrape production and 80% of the whole sultana seedless raisin grape production inTurkey. 95% of total grape output generated in Manisa is made up of Sultanaseedless grape(TUIK, 2012. In thisstudy, the added value of grape production inManisa has been calculated and according to the findings, the per capita addedvalue of grape production has been computed. In order to calculate the addedvalue of grape production in Manisa, costs of labor, fuel, fertilizer, disinfection,hormone, repair and maintenance of the businesses around have been investigated.After calculated costs had been deducted from total business income, the totaladded value of grape production in Manisa and the per capita added valueofgrape production in Manisa were attained The efficiency per hectare in the sampleproduction units, which was investigated during the field research, measures up to26.470 kg. The percentile distributions of cost items at this efficiency level are;27,8% fuel costs, 23,2% fertilizing costs, 19,9% irrigation costs, 11,4%disinfection costs, 7,5% hormone usage costs, 4,6% harvesting and transportingcosts and the rest consists of maintenance costs. When the costs are deducted from income per hectare (11.646 USD, the added value per hectare turns out to be8843 USD

  6. Sultana et al., Afr J Tradit Complement Altern Med. (2016) 13(2):185 ...

    Shahid Mahboob

    Over the years, X-ray radiation has been considered a basic and widely accepted diagnostic tool. Exposure to ionizing radiation. (IR) shows a combination of various consequences, such as early physical symptoms at the prodromal stage of the acute radiation syndrome (nausea, vomiting, anorexia, reddening of skin, ...

  7. Sultana et al., Afr J Tradit Complement Altern Med. (2016) 13(2):185 ...

    Shahid Mahboob

    broken anaphase bridges formed due to chromosome rearrangements such as dicentric chromatids, intermingled ring chromosomes or union of sister chromatids‖ (Albertini et al., 2000; Bouraoui et al., 2014). The objective of this study was to assess the indirect effect of radiation in the hospital workers of radiotherapy from ...

  8. Water Activated Doping and Transport in Multilayered Germanane Crystals

    2015-09-21

    Justin Young, Basant Chitara , Nicholas Cultrara , Maxx Q Arguilla , Shishi Jiang, Fan Fan , Ezekiel Johnston-Halperin, Joshua E Goldberger 611102 c...Crystals Justin R Young1, Basant Chitara2, Nicholas D Cultrara2, Maxx Q Arguilla2, Shishi Jiang2, Fan Fan2 Ezekiel Johnston-Halperin1, Joshua E...Optoelectronics ACS Nano 7 5660-5 [9] Zhang Y, Tan Y-W, Stormer H L and Kim P 2005 Experimental observation of the quantum Hall effect and Berry’s phase in

  9. Journal of Earth System Science | Indian Academy of Sciences

    Home; Journals; Journal of Earth System Science. Rehena Sultana. Articles written in Journal of Earth System Science. Volume 124 Issue 1 February 2015 pp 161-170. Influence of rigid boundary on the propagation of torsional surface wave in an inhomogeneous layer · Shishir Gupta Rehena Sultana Santimoy Kundu.

  10. Download this PDF file

    userpc

    Mediterranean region but has been cultivated in other parts of the world including Saudi Arabia, northern Africa and parts of Asia (Sultana et al., 2015). Black seeds have been used for thousands of years as spice and food preservative, as well as a protective and curative remedy for several disorders (Sultana et al., 2015).

  11. Dissolved inorganic carbon, total alkalinity, pH, phosphate, dissolved oxygen, and other variables collected from surface discrete observations using Niksin bottle and other instruments from R/V Sultana in the southwest coast of Puerto Rico from 2009-01-05 to 2016-02-01 (NCEI Accession 0145164)

    National Oceanic and Atmospheric Administration, Department of Commerce — This time series dataset includes weekly and bi-weekly discrete seawater samples of pH and total alkalinity, dissolved inorganic carbon, phosphates and profile...

  12. Electrical and dielectric properties of TiO2 and Fe2O3 doped fly ash

    Analysis and instrumentation. Phase identification of .... 4.4 Dielectric measurements. The variation of ... zation process within the system (Venkataraju et al 2010;. Sultana et al ... in the presence of electric field and hence, controls the dielec-.

  13. Career guidance for Social Justice in Neo-Liberal Times

    Thomsen, Rie; Skovhus, Randi Boelskifte; Sultana, Ronald

    SIMPOSIO 16. Career guidance for Social Justice in Neo-Liberal Times (English) Ronald Sultana (Coord.), Tristram Hooley (Coord.), Rie Thomsen, Peter Plant, Roger Kjærgård, Marcelo Afonso Ribeiro, Randi Boelskifte Skovhus and Tron Inglar......SIMPOSIO 16. Career guidance for Social Justice in Neo-Liberal Times (English) Ronald Sultana (Coord.), Tristram Hooley (Coord.), Rie Thomsen, Peter Plant, Roger Kjærgård, Marcelo Afonso Ribeiro, Randi Boelskifte Skovhus and Tron Inglar...

  14. JPRS Report - China.

    1989-11-27

    drive against pornography, and it has also achieved new breakthroughs and progress in eradicating porno - graphic materials in certain localities...September, more than 45,000 law enforcement personnel in the province made more than 5,900 inspections of bookstores and audio and video shops and stalls...on 3 October. Second, the sources of Shishi City’s illegal and pornographic video - tapes have been ascertained. Third, the channels through which

  15. Journal of Earth System Science | Indian Academy of Sciences

    Home; Journals; Journal of Earth System Science. Santimoy Kundu. Articles written in Journal of Earth System Science. Volume 124 Issue 1 February 2015 pp 161-170. Influence of rigid boundary on the propagation of torsional surface wave in an inhomogeneous layer · Shishir Gupta Rehena Sultana Santimoy Kundu.

  16. Persistence of Tetracapsuloides bryosalmonae (Myxozoa) in chronically infected brown trout Salmo trutta.

    Abd-Elfattah, Ahmed; Kumar, Gokhlesh; Soliman, Hatem; El-Matbouli, Mansour

    2014-08-21

    Proliferative kidney disease (PKD) is a widespread disease of farmed and wild salmonid populations in Europe and North America, caused by the myxozoan parasite Tetracapsuloides bryosalmonae. Limited studies have been performed on the epidemiological role in spread of the disease played by fish that survive infection with T. bryosalmonae. The aim of the present study was to evaluate the persistence of T. bryosalmonae developmental stages in chronically infected brown trout Salmo trutta up to 2 yr after initial exposure to laboratory-infected colonies of the parasite's alternate host, the bryozoan Fredericella sultana. Kidney, liver, spleen, intestine, brain, gills and blood were sampled 24, 52, 78 and 104 wk post-exposure (wpe) and tested for T. bryosalmonae by PCR and immunohistochemistry (IHC). Cohabitation trials with specific pathogen free (SPF) F. sultana colonies were conducted to test the viability of T. bryosalmonae. PCR detected T. bryosalmonae DNA in all tissue samples collected at the 4 time points. Developmental stages of T. bryosalmonae were demonstrated by IHC in most samples at the 4 time points. Cohabitation of SPF F. sultana with chronically infected brown trout resulted in successful transmission of T. bryosalmonae to the bryozoan. This study verified the persistence of T. bryosalmonae in chronically infected brown trout and their ability to infect the bryozoan F. sultana up to 104 wpe.

  17. Inheritance of carthamin and carthamidin in safflower (Carthamus ...

    Pooran Golkar

    2018-03-07

    Mar 7, 2018 ... colour the food and to dye clothes (Sultana and Anwer. 2014). ... coloring in food, such as ice-cream, jelly and soup, and as an additive in beverages ... Isfahan University of Technology, Isfahan, Iran, in spring. 2016. The row ...

  18. Browse Title Index

    Items 201 - 250 of 1309 ... Mea van Huyssteen, Pieter J Milne, Eileen E Campbell, Maryna van de Venter. Vol 3, No 1 (2006) ... SR Fahmy, AM Soliman, EM Ali. Vol 12, No 4 (2015) ... M Rahmatullah, M Hossain, A Mahmud, N Sultana, S Mizanur, R Mohammad, R Islam, MS Khatoon, S Jahan, F Islam. Vol 10, No 5 (2013) ...

  19. Teekonnad tajutunnelites / Aita Kivi

    Kivi, Aita, 1954-

    2001-01-01

    Sisu : Siri Hustvedt. Pimesi; Boris Vian. Päevade vaht; Christian Lore Weber. Altarimuusika; Kurt Vonnegut. Kassikangas; Jean Sasson. Printsess Sultana tütred; Karen Robards. Senaatori naine; Matthias Johann Eisen. Näkid, kratid, luupainajad; Mats Traat. Harala elulood; Steven L. McKenzie. Kuningas Taavet; Sally Ward. Terane laps; Ted Hughes. Luuletused

  20. Ostrich: Journal of African Ornithology - Vol 88, No 1 (2017)

    DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. Abdulmaula Hamza, Nicola Baccetti, Joe Sultana, Jaber Yahia, Marco Zantello, Adriano de Faveri, Nick Cutts, John Borg, Hichem Azafzaf, Pierre Defos du Rau, Esam Bourass, Khaled Etayeb, Michael Elliott, 53–58. http://dx.doi.org/10.2989/00306525.2016.1231139 ...

  1. Protein Modification: A Proposed Mechanism for the Long-Term Pathogenesis of Traumatic Brain Injury

    2015-06-04

    Protein A affinity chromatography (HiTrap Protein A HP column (17-0403-01; GE Healthcare, Buckinghamshire, United Kingdom) on a GE ÄKTA FPLC fast...protein liquid chromatography instrument (FPLC; 18-1900-26; GE Healthcare), aliquoted for single-use and stored at -80°C. Immunodetection of...II: Springer Protocols Handbooks . 22. Boyd-Kimball D, Castegna A, Sultana R, Poon H, Petroze R, et al. 2005. Proteomic identification of proteins

  2. Household Food items Toxic to Dogs and Cats

    Cortinovis, C.; Caloni, F.

    2016-01-01

    Several foods that are perfectly suitable for human consumption can be toxic to dogs and cats. Food-associated poisoning cases involving the accidental ingestion of chocolate and chocolate-based products, Allium spp. (onion, garlic, leek, and chives), macadamia nuts, Vitis vinifera fruits (grapes, raisins, sultanas, and currants), products sweetened with xylitol, alcoholic beverages, and unbaked bread dough have been reported worldwide in the last decade. The poisoning episodes are generally ...

  3. Micronutrient mineral and folate content of Australian and imported dried fruit products.

    Bennett, Louise E; Singh, Davinder P; Clingeleffer, Peter R

    2011-01-01

    A selection of Australian and imported fresh and dried fruit products, including sultanas, Sunmuscats, Carina currants, Zante currants, apricots, and prunes, were analyzed for selected minerals (Ca, Mg, Na, S, B, Al, Fe, Mn, Cu, Zn, Mo, and Se), folate and vitamin C, and the capacity of dried fruits for dietary provision of these micronutrients evaluated. Micro-nutrients were concentrated by a factor of 3-5 in dried fruits compared with their fresh fruit counterparts and were consequently present in nutritionally significant levels, in contrast to fresh fruit. Australian dried sultanas, Carina currant, Zante currant, apricots, and prunes contained Cu, Fe, K, and Mn at levels of >20% of daily Required Dietary Intake (RDI, taken as the average for adult men and women as nominated by the Australian National Health and Medical Research Council) and Sunmuscats contained Cu, Fe, and K at >20% of RDI. All dried fruits studied contained boron in the range of 1.5 to 5.4 mg per 100 g; however, the RDI for boron has not been defined by the NHMRC at the present time. All sultanas and currants studied contained folate at levels of 10-20% of RDI per 100 g. Experimental drying methods significantly affected folate levels with higher folate content in non-ground versus ground-based drying methods. Of the micro-nutrients supplying >20% of RDI, folate represents a particular nutrient for which the mean daily intake of adult Australians is typically inadequate. This study shows that dried fruit consumption, in contrast with fresh fruit, can provide significant proportions of daily requirements of several micronutrients, particularly folate.

  4. Genetic relationships among strains of the Aspergillus niger aggregate

    Ferracin, L.M.; Frisvad, Jens Christian; Taniwaki, M.H.

    2009-01-01

    We analyzed the genetic relationships between 51 fungal isolates previously identified as A. niger aggregate, obtained from dried fruit samples from worldwide origin and 7 A. tubingensis obtained from Brazilian coffee beans samples. Greater fungal diversity was found in black sultanas. Aspergillus...... niger sensu stricto was the most prevalent species. It was found in all fruit substrates of all geographical origins. Based on Random Amplification of Polymorphic DNA (RAPD) and beta-tubulin sequences data two groups of A. niger were found. In spite of the small number of isolates from Group IV...

  5. Application of Fourier Transform Infrared (FTIR) Spectroscopy for Rapid Detection of Fumonisin B2 in Raisins.

    Heperkan, Dilek; Gökmen, Ece

    2016-07-01

    The aim of this study was to investigate the potential use of FTIR spectroscopy as a rapid screening method to detect fumonisin produced by Aspergillus niger. A. niger spore suspensions isolated from raisins were inoculated in Petri dishes prepared with sultana raisin or black raisin extracts containing agar and malt extract agar (MEA). After 9 days of incubation at 25°C, fumonisin B2 (FB2) production on each agar plate was determined by subjecting the agar plugs to IR spectroscopy. The presence of amino group (at 1636-1639 cm(-1)) was especially indicative of fumonisin production in MEA and the raisin extracts containing agar. The results were confirmed by HPLC analysis of the agar sample extracts after immunoaffinity column cleanup. It was determined that A. niger produced more FB2 in sultana raisins than in MEA, with no FB2 being produced in black raisin extract agar. This study demonstrated that proper sample preparation procedure followed by FTIR analysis is a useful technique for identifying toxigenic molds and their mycotoxin production in agricultural commodities.

  6. Tetracapsuloides bryosalmonae persists in brown trout Salmo trutta for five years post exposure.

    Soliman, Hatem; Kumar, Gokhlesh; El-Matbouli, Mansour

    2018-01-31

    Tetracapsuloides bryosalmonae is a malacosporean parasite and the causative agent of proliferative kidney disease (PKD) that seriously impacts farmed and wild salmonids. The parasite's life cycle includes an invertebrate host, the bryozoan Fredericella sultana, and a vertebrate host, salmonid fish. The persistence of T. bryosalmonae in brown trout Salmo trutta for up to 2 yr following exposure is well documented. Results from the present study confirmed that one brown trout that had recovered from PKD did not completely clear the parasite from its tissues and that T. bryosalmonae could persist in brown trout for up to 5 yr post exposure. Furthermore, recovered infected brown trout can release viable T. bryosalmonae spores that are able to infect specific pathogen-free F. sultana colonies. T. bryosalmonae DNA was detected by PCR in every organ, and parasite stages were observed in the kidney, spleen and liver following immunohistochemistry. This finding indicates that T. bryosalmonae-infected brown trout can act as asymptomatic carriers and release the parasite for several years after the initial infection, acting as a reservoir of infection, and contributing to the dissemination of the parasite to new areas.

  7. Somatic embryogenesis, scanning electron microscopy, histology and biochemical analysis at different developing stages of embryogenesis in six date palm (Phoenix dactylifera L.) cultivars.

    Aslam, Junaid; Khan, Saeed Ahmad; Cheruth, Abdul Jaleel; Mujib, Abdul; Sharma, Maheshwar Pershad; Srivastava, Prem Shanker

    2011-10-01

    An efficient somatic embryogenesis system has been established in six date palm (Phoenix dactylifera L.) cultivars (Barhee, Zardai, Khalasah, Muzati, Shishi and Zart). Somatic embryogenesis (SE) was growth regulators and cultivars dependent. Friable embryogenic callus was induced from excised shoot tips on MS medium supplemented with various auxins particularly 2,4-dichlorophenoxyacetic acid (2,4-D, 1.5 mg 1(-l)). Suspension culture increased embryogenesis potentiality. Only a-naphthaleneacetic acid (NAA, 0.5 mg 1(-1)) produced somatic embryos in culture. Somatic embryos germinated and converted into plantlets in N(6)-benzyladenine (BAP, 0.75 mg 1(-l)) added medium following a treatment with thidiazuron (TDZ, 1.0 mg 1(-l)) for maturation. Scanning electron microscopy showed early stages of somatic embryo particularly, globular types, and was in masses. Different developing stages of embryogenesis (heart, torpedo and cotyledonary) were observed under histological preparation of embryogenic callus. Biochemical screening at various stages of somatic embryogenesis (embryogenic callus, somatic embryos, matured, germinated embryos and converted plantlets) of date palm cultivars has been conducted and discussed in detail. The result discussed in this paper indicates that somatic embryos were produced in numbers and converted plantlets can be used as a good source of alternative propagation. Genetic modification to the embryo precursor cell may improve the fruit quality and yield further.

  8. An analysis of relationship between food safety and pesticides usages of grape growers in Manisa province

    Karabat Selçuk

    2015-01-01

    Full Text Available This study was carried out in Manisa which has the largest vineyard areas and grape production of Turkey. In this research, awareness of environment and pesticide using attitudes of growers and effects on food safety of pesticides were investigated. Main data of the study was collected by survey from 117 grape growers which are settled in Manisa province where sultana production is very widespread. Applying Analytic Hierarchy Process (AHP, for reaching quality raisin and table grape target, conventional and environment friendly pesticides preference priorities were estimated. The AHP was applied to determine conventional and environment friendly pesticides usages of grape growers related to food safety. As a conclusion, it is understood that this target could be reached with 66.8% using environment friendly pesticides.

  9. Household Food Items Toxic to Dogs and Cats

    Cristina eCortinovis

    2016-03-01

    Full Text Available Several foods that are perfectly suitable for human consumption can be toxic to dogs and cats. Food-associated poisoning cases involving the accidental ingestion of chocolate and chocolate-based products, Allium spp. (onion, garlic, leek and chives, macadamia nuts, Vitis vinifera fruits (grapes, raisins, sultanas and currants, products sweetened with xylitol, alcoholic beverages and unbaked bread dough have been reported worldwide in the last decade. The poisoning episodes are generally due to lack of public knowledge of the serious health threat to dogs and cats that can be posed by these products. The present review aims to outline the current knowledge of common food items frequently involved in the poisoning of small animals, particularly dogs, and provides an overview of poisoning episodes reported in the literature.

  10. Image of Mustapha in Fulke Greville’s Mustapha (1594

    Fahd Mohammed Taleb Al-Olaqi

    2017-01-01

    Full Text Available The image of the historical Turkish Prince Mustapha (1520-1566 is symbolic in Elizabethan Age as a reflection of paternal filicide.The tragedy of Prince Mustapha is portrayed in many plays. It is a unique portrait of subjugation in the Elizabethan eyes of the European fear of Turkey. Although some historians envisage Mustapha with admiration for his tragic fate by the Turkish tyrant, Greville stands by the side of the Turkish prince. Greville’s Soliman is an arrogant sultan with bloody hands who cares only for his crown. Roxolana is the evil sultana who plotted the demise of Mustapha to save the crown for her own son. By an irony of fate, Roxolana ends up a victim to her own plot. Though Greville expresses his allure in the Turkish court's affairs, he portrays his apprehension in the Turkish Sultan.

  11. Levels of polonium-210 in the grapevine leaves in Alasehir district in Turkey

    Gurboga, G.; Aytas Oelmez, S.

    2001-01-01

    The objective of present work is the estimation of Po-210 (polonium) content in the edible grapevine leaves (Vitis viniferae, L.cv Sultana syn.) collected from Gediz plain in Western Turkey. Alasehir District in Gediz plain is one of the most important wine culture region of Turkey. Grapevine leaves are important food material for Dolma in Turkish cuisine. Dolma is a name applied to such vegetables as grapevine leaves, cabbage leaves and green peppers stuffed ground meat or spiked rice. Levels of Po-210 in the grapevine leaves had not been analyzed before in Turkey. In this study, after wet ashing of grapevine leaves, Po-210 was spontaneously plated onto a copper disc from dilute hydrochloric acid medium and deposited activity was measured. The results for Po-210 in the grapevine leaves are compared with the other foodstuff values in the literature

  12. Trichodina colisae (Ciliophora: Trichodinidae: new parasite records for two freshwater fish species farmed in Brazil Trichodina colisae (Ciliophora: Trichodinidae: novo registro de parasito para duas espécies de peixes de água doce cultivadas no Brasil

    Gabriela Tomas Jerônimo

    2012-12-01

    Full Text Available Family Trichodinidae comprises ciliate protozoa distributed worldwide; they are considered some of the main parasitological agents infecting cultivated fish. However, the trichodinidae parasitizing important fish species cultured in Brazil are unknown, and more taxonomic studies on this group of parasites are required. This research morphologically characterizes Trichodina colisae Asmat & Sultana, (2005 of pacu (Piaractus mesopotamicus and patinga hybrid (P. mesopotamicus × P. brachypomus cultivated in the central and southeast regions of the country. Fresh assemblies were made from mucus scraped from the skin, fins and gills, fixed with methanol and, subsequently, impregnated with silver nitrate and stained with Giemsa for assessment under light microscopy. This research reports not only the second occurrence of T. colisae in the world, but also its first occurrence in South America.Tricodinídeos são protozoários ciliados móveis com ampla distribuição mundial; são considerados um dos agentes parasitários que mais acometem peixes cultivados. No Brasil, a maioria dos tricodinídeos que parasitam importantes espécies de peixes cultivados são desconhecidos, o que requer mais estudos taxonômicos com esse grupo de parasitos. Este estudo caracteriza morfologicamente Trichodina colisae Asmat & Sultana, 2005 de pacu (Piaractus mesopotamicus e do híbrido patinga (P. mesopotamicus × P. brachypomus cultivados, respectivamente, no Centro-Oeste e Sudeste do Brasil. Foram feitas montagens a fresco do raspado de muco da pele, nadadeiras e brânquias, fixados com metanol e, posteriormente, impregnados com nitrato de prata e coradas com Giemsa para avaliação em microscopia óptica. O presente estudo relata não só a segunda ocorrência de T. colisae no mundo, mas também a primeira ocorrência na América do Sul.

  13. Fate of Tetracapsuloides bryosalmonae (Myxozoa) after infection of brown trout Salmo trutta and rainbow trout Oncorhynchus mykiss.

    Kumar, Gokhlesh; Abd-Elfattah, Ahmed; Saleh, Mona; El-Matbouli, Mansour

    2013-11-25

    Tetracapsuloides bryosalmonae (Myxozoa) is the causative agent of proliferative kidney disease in salmonids. We assessed differences in intensity of T. bryosalmonae infection between brown trout Salmo trutta and rainbow trout Oncorhynchus mykiss from the clinical phase of infection onwards. Specific pathogen-free fish were exposed to T. bryosalmonae spores under controlled laboratory conditions and sampled at 6, 8, 10, 12, 14, and 17 wk post exposure (wpe), and the transmission of T. bryosalmonae from infected fish to the bryozoan Fredericella sultana was observed. Parasite load was determined in fish kidneys by quantitative real-time PCR (qRT-PCR), and parasite stages were detected in kidney, liver, and spleen tissues at different time points by immunohistochemistry. T. bryosalmonae was successfully transmitted from infected brown trout to F. sultana colonies but not from infected rainbow trout. Body length and weight of infected brown trout did not differ significantly from control brown trout during all time points, while length and weight of infected rainbow trout differed significantly compared to controls from 10 to 17 wpe. qRT-PCR revealed that parasite load was significantly higher in kidneys of brown trout compared with rainbow trout. Immunohistochemistry showed high numbers of intra-luminal stages (sporogonic stages) in kidneys of brown trout with low numbers of pre-sporogonic stages. Sporogonic stages were not seen in kidneys of rainbow trout; only high numbers of pre-sporogonic stages were detected. Numbers of pre-sporogonic stages were low in the spleen and liver of brown trout but high in rainbow trout. These data confirmed that there are differences in the development and infection progress of T. bryosalmonae between brown trout and rainbow trout.

  14. Fate of Tetracapsuloides bryosalmonae (Myxozoa) after infection of brown trout Salmo trutta and rainbow trout Oncorhynchus mykiss

    Kumar, Gokhlesh; Abd-Elfattah, Ahmed; Saleh, Mona; El-Matbouli, Mansour

    2014-01-01

    Tetracapsuloides bryosalmonae (Myxozoa) is the causative agent of proliferative kidney disease in salmonids. We assessed differences in intensity of T. bryosalmonae infection between brown trout Salmo trutta and rainbow trout Oncorhynchus mykiss from the clinical phase of infection onwards. Specific pathogen-free fish were exposed to T. bryosalmonae spores under controlled laboratory conditions and sampled at 6, 8, 10, 12, 14, and 17 wk post exposure (wpe), and the transmission of T. bryosalmonae from infected fish to the bryozoan Fredericella sultana was observed. Parasite load was determined in fish kidneys by quantitative real-time PCR (qRT-PCR), and parasite stages were detected in kidney, liver, and spleen tissues at different time points by immunohistochemistry. T. bryosalmonae was successfully transmitted from infected brown trout to F. sultana colonies but not from infected rainbow trout. Body length and weight of infected brown trout did not differ significantly from control brown trout during all time points, while length and weight of infected rainbow trout differed significantly compared to controls from 10 to 17 wpe. qRT-PCR revealed that parasite load was significantly higher in kidneys of brown trout compared with rainbow trout. Immunohistochemistry showed high numbers of intra-luminal stages (sporogonic stages) in kidneys of brown trout with low numbers of pre-sporogonic stages. Sporogonic stages were not seen in kidneys of rainbow trout; only high numbers of pre-sporogonic stages were detected. Numbers of pre-sporogonic stages were low in the spleen and liver of brown trout but high in rainbow trout. These data confirmed that there are differences in the development and infection progress of T. bryosalmonae between brown trout and rainbow trout. PMID:24270019

  15. Alleviating salt stress in tomato inoculated with mycorrhizae: Photosynthetic performance and enzymatic antioxidants

    Mohsen K.H. Ebrahim

    2017-11-01

    Full Text Available Tomato cultivars (Sultana-7 & Super Strain-B were germinated with various concentrations (0–200 mM of NaCl. Seed germination in the Super Strain-B was promoted by 25 mM NaCl. However, the germination of both cultivars was progressively inhibited by 50 and 100 mM NaCl and obstructed at 200 mM NaCl, and this response was more pronounced for Sultana-7. Therefore, Super Strain-B was selected for further investigation, such as growth under NaCl stress (50 & 100 mM and inoculation with vesicular-arbuscular mycorrhizal fungus (Glomus fasciculatum, VAMF. The leaves of Super Strain-B showed reduced mineral (N, P, K, Mg uptake and K/Na ratio as well as increased Na uptake and N/P ratio in response to salinity. Moreover, salinity decreased the chlorophyll (Chl contents coupled with an increase in Chl a/b, Hill-reaction activity, and quenched Chl a fluorescence emission. These changes reflect a disturbance in the structure, composition and function of the photosynthetic apparatus as well as the activity of photosystem 2. The superoxide dismutase and peroxidase activities of leaves were enhanced by salinity, whereas the catalase activity was decreased. Leaf polysaccharides and proteins as well as shoot biomass also decreased as a result of salinity, but the total soluble sugars and root to shoot ratio improved.VAMF enhanced both the photosynthesis and productivity of plants; thus, VAMF may alleviate the adverse effects of salinity in plants by increasing their salt tolerance. Although mycorrhizal infection showed a negative correlation with salinity, it remained relatively high (21 & 25% at 100 mM NaCl. Keywords: Mycorrhizae, tomato, salinity, minerals, photosynthetic performance and antioxidant enzymes

  16. What Predicts Online Health Information-Seeking Behavior Among Egyptian Adults? A Cross-Sectional Study.

    Ghweeba, Mayada; Lindenmeyer, Antje; Shishi, Sobhi; Abbas, Mostafa; Waheed, Amani; Amer, Shaymaa

    2017-06-22

    provision of tools allowing Egyptian OHI users to navigate to the highest-quality health information. ©Mayada Ghweeba, Antje Lindenmeyer, Sobhi Shishi, Mostafa Abbas, Amani Waheed, Shaymaa Amer. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 22.06.2017.

  17. Genetic Diversity of Iraqi Date Palm (Phoenix ‎dactylifera L. by using RAPD Technique

    Muhanned Abdul Hasan Kareem

    2018-01-01

    Full Text Available In this study provided all molecular markers of Random amplified polymorphic (RAPD successfully with the sixty five Iraqi date palm (Phoenix dactylifera L. cultivars, which collected from Hilla city in Iraq, to determine fingerprinting, polymorphic value, and relationships among varieties of date palm cultivars, and also with the same type of cultivars. Data analysis of ten RAPD has been revealed. Number of amplified DNA fragments were (592 bands, polymorphism per all primers were (%64.2, primer efficiency was 0.1, and discriminatory value was (%0.09, which revealed a high percentage similarity about %67 to %100 between cultivars belong to the same variety. There are relationships with twenty four genotypes, divided in to two clusters, clusterΙ ranged distance from 0.74 to 1.30 represented(Maddany, Ashrasi, Greatli, Smeasmi and sukkary and clusterII ranged distance from 0.25 to 0.60 which divided into three sub group, there are sub group I represented (Sultana, Khestawi, Breem, Sabb Drrah, Hamrawi, Brban, and Khadrawi, sub groupiesII represented (Zahdi, Tebarzal, Maktom, brahi, Chipchab and Fom Alrman, sub groupies III represented (Usta Umran, Nersi, Najdi, Guntar, Shwethi and Ghanami Ahmer.

  18. Genetic Diversity of Iraqi Date Palm (Phoenix ‎dactylifera L. by using RAPD Technique

    Muhanned Abdul Hasan

    2017-12-01

    Full Text Available In this study provided all molecular markers of Random amplified polymorphic (RAPD successfully with the sixty five Iraqi date palm (Phoenix dactylifera L. cultivars, which collected from Hilla city in Iraq, to determine fingerprinting, polymorphic value, and relationships among varieties of date palm cultivars, and also with the same type of cultivars. Data analysis of ten RAPD has been revealed. Number of amplified DNA fragments were (592 bands, polymorphism per all primers were (%64.2, primer efficiency was 0.1, and discriminatory value was (%0.09, which revealed a high percentage similarity about %67 to %100 between cultivars belong to the same variety. There are relationships with twenty four genotypes, divided in to two clusters, clusterΙ ranged distance from 0.74 to 1.30 represented(Maddany, Ashrasi, Greatli, Smeasmi and sukkary and clusterII ranged distance from 0.25 to 0.60 which divided into three sub group, there are sub group I represented (Sultana, Khestawi, Breem, Sabb Drrah, Hamrawi, Brban, and Khadrawi, sub groupiesII represented (Zahdi, Tebarzal, Maktom, brahi, Chipchab and Fom Alrman, sub groupies III represented (Usta Umran, Nersi, Najdi, Guntar, Shwethi and Ghanami Ahmer.  

  19. Antigenic heterogeneity of capsid protein VP1 in foot-and-mouth disease virus (FMDV serotype Asia1

    Alam SM

    2013-08-01

    Full Text Available SM Sabbir Alam,1 Ruhul Amin,1 Mohammed Ziaur Rahman,2 M Anwar Hossain,1 Munawar Sultana11Department of Microbiology, University of Dhaka, Dhaka, Bangladesh; 2International Centre for Diarrhoeal Disease Research, Dhaka, BangladeshAbstract: Foot and mouth disease virus (FMDV, with its seven serotypes, is a highly contagious virus infecting mainly cloven-hoofed animals. The serotype Asia1 occurs mainly in Asian regions. An in-silico approach was taken to reveal the antigenic heterogeneities within the capsid protein VP1 of Asia1. A total of 47 VP1 sequences of Asia1 isolates from different countries of South Asian regions were selected, retrieved from database, and were aligned. The structure of VP1 protein was modeled using a homology modeling approach. Several antigenic sites were identified and mapped onto the three-dimensional protein structure. Variations at these antigenic sites were analyzed by calculating the protein variability index and finding mutation combinations. The data suggested that vaccine escape mutants have derived from only few mutations at several antigenic sites. Five antigenic peptides have been identified as the least variable epitopes, with just fewer amino acid substitutions. Only a limited number of serotype Asia1 antigenic variants were found to be circulated within the South Asian region. This emphasizes a possibility of formulating synthetic vaccines for controlling foot-and-mouth disease by Asia1 serotypes.Keywords: protein modeling, antigenic sites, sequence variation

  20. Differential modulation of host genes in the kidney of brown trout Salmo trutta during sporogenesis of Tetracapsuloides bryosalmonae (Myxozoa).

    Kumar, Gokhlesh; Abd-Elfattah, Ahmed; El-Matbouli, Mansour

    2014-10-04

    Tetracapsuloides bryosalmonae (Myxozoa) is the causative agent of proliferative kidney disease in various species of salmonids in Europe and North America. In Europe, spores of T. bryosalmonae develop in the kidney of infected brown trout Salmo trutta and are released via urine to infect the freshwater bryozoan Fredericella sultana. The transcriptomes of kidneys of infected and non-infected brown trout were compared by suppressive subtractive hybridization. Differential screening and a subsequent NCBI BLAST analysis of expressed sequence tags revealed 21 transcripts with functions that included cell stress and cell growth, ribonucleoprotein, signal transduction, ion transporter, immune response, hemoglobin and calcium metabolisms. Quantitative real time PCR was used to verify the presence of these selected transcripts in brown trout kidney at sporogonic stages of T. bryosalmonae development. Expression of cold-inducible RNA-binding protein, cyclin-dependent kinase inhibitor 2A, prothymosin alpha, transforming protein RhoA, immunoglobulin light chain and major histocompatibility complex class I were up-regulated significantly in infected brown trout. Expression of both the hemoglobin subunit beta and stanniocalcin precursor were down-regulated significantly in infected brown trout. This study suggests that cell stress and cell growth processes, signal transduction activities, erythropoiesis and calcium homeostasis of the host are modulated during sporogonic stages of parasite development, which may support the sporogenesis of T. bryosalmonae in the kidney of brown trout.

  1. The dynamics of ochratoxigenic fungi contents through different stages of dried grape production

    Hakobyan Lusine

    2017-01-01

    Full Text Available Dried vine fruit (raisin, sultana and currant is the second (after wine most important product of viticulture. Concerning this, the contamination of dried grape by ochratoxigenic fungi and ochratoxin A (OTA has attracted much attention. Favorable climatic conditions in countries with well-developed viticulture contribute to the spreading of ochratoxigenic fungi. The aim of this work was to identify the contamination sources of dried vine fruit by ochratoxigenic filamentous fungi and OTA, as well to determine the Critical Control Points (CCP at different stages of production. Primary contamination of grapes occurred during vegetation, especially maturation period, when the risk of mechanical damages was the highest one. 48 samples of soil and 81 samples of fresh grape berries collected in 4 regions of Armenia were investigated. As a result, 22 micromycetes sp. from 7 genera were isolated. Drying process is one of the main CCP. As the most of dried products is produced by open sun drying method, secondary contamination occurs in plants. In our studies 27 species of filamentous fungi were revealed in 87 samples of dried vine fruit, collected at different stages of production. The samples had quite high contamination level by potential toxigenic A. niger and A. carbonarius species.

  2. Chemopreventive properties of raisins originating from Greece in colon cancer cells.

    Kountouri, Aggeliki M; Gioxari, Aristea; Karvela, Evangelia; Kaliora, Andriana C; Karvelas, Michalis; Karathanos, Vaios T

    2013-02-26

    Colorectal cancer is one of the major causes of cancer-related mortality in humans in both developed and developing countries. Dietary patterns influence the risk of colon cancer development, while plant-derived foods have gained great interest, due to the high content of antioxidants. Corinthian raisins (Currants, CR) and Sultanas (S) (Vitis vinifera L., Vitaceae) are dried vine fruits produced in Greece with many culinary uses in both the Mediterranean and the Western nutrition. In the present study, we investigated the effects of CR and S on human colon cancer cells. Methanol extracts of CR and S were used at different concentrations. The total polyphenol content and anti-radical activity were measured by Folin-Ciocalteu and DPPH, respectively. Antioxidant, anti-inflammatory and anti-proliferative effects on HT29 cell culture were evaluated. All extracts exhibited DPPH˙ scavenging activity in a dose-dependent manner. Both products suppressed cell proliferation, while the levels of glutathione and cyclooxygenase 2 were significantly decreased. A significant reduction in IL-8 levels and NF-kappaB p65 activation was also observed. Both antioxidant and anti-inflammatory effects were dependent on the duration of exposure. Results indicate that the methanol extracts of CR and S exhibit anti-radical activity in vitro, as well as cancer preventive efficacy on colon cancer cells, with S having slightly higher activity. The beneficial properties of these unique dried grapes are attributed to their high content of phenolic compounds.

  3. Las hermanas de los pobres de San Pedro Claver

    Rafael Méndez Buendía

    1982-01-01

    Full Text Available "El ser humano actúa, siente y se desenvuelve siempre de acuerdo con lo que él imagina ser verdad acerca de sí mismo y del ambiente que le rodea". Esta es la ley básica del pensamiento humano y este es el modo de que estamos hechos ya que la imaginación desempeña en nuestras vidas un papel mucho más importante de lo que nos podemos imaginar. Extraña al parecer la manera de iniciar este ensayo monográfico de una ilustre congregación religiosa que nace en Barranquilla, "la puerta de oro de Colombia" y "la sultana de los pies desnudos", allá por febrero de 1912, bajo el título de "Hermanas de los Pobres de San Pedro Claver", nombre sugerido a la fundadora por el obispo de Cartagena, monseñor Brioschi, para honrar en forma tal, según sus palabras, al "modelo de virtudes religiosas y al gran apóstol de la caridad cristiana".

  4. Preliminary study of rubber seed Hevea brasiliensis oil utilization for tilapia diet

    Siti Komariyah

    2015-05-01

    Full Text Available ABSTRACT This research was conducted as a preliminary study on utilization of RBO for Nile tilapia (Oreochromis sp. diet by also evaluating its effect on growth the performance. This research used SULTANA strain at average initial body weights of 8.33±0.07 g/ind. Experimental design was set in completely randomized design. Each treatment was done in triplicates. The treatments were various additions of RBO to replace corn oil in the diet, which were 0%, 25%, 50%, 75%, and 100%. Feeding rate, feed efficiency, protein retention, fat retention, specific growth rate, glucose, cholesterol, triglycerides, HDL (high-density lipoprotein, and hematology were used as evaluating parameters. The results showed that the growth performance, blood chemistry and hematology of fish decreased as the increasing of RBO level in the diet. These are caused by feed intake decreased significantly, which were 583.5 g to 145.6 g of treatments 0% to 100% RBO. Blood glucose, haemoglobin and specific growth of fish in the treatment of 0–100% RBO were 48.7–22.2 mg/dL, 7.6–5.4%, and 3.5–0.8%, respectively. The lowest survival was observed in fish fed 100% RBO (66.7%. Fish growth performance of 0% RBO was the best, so RBO could not be utilized yet as a source of fatty acid or corn oil replacement in tilapia diet. Keywords: free radical, HCN, Oreochromis sp., rubber seed oil  ABSTRAK Penelitian ini dilakukan sebagai studi awal pemanfaatan minyak biji karet (MBK untuk pakan ikan nila dan mengevaluasi pengaruhnya terhadap pertumbuhan ikan nila. Ikan uji yang digunakan adalah ikan nila strain SULTANA dengan bobot awal rata-rata 8,33±0,07 g/ind. Penelitian didesain dalam rancangan acak lengkap (RAL dengan lima perlakuan dan tiga ulangan. Perlakuan yang diuji berbagai sumbangan MBK untuk mengganti minyak jagung dalam pakan, yaitu 0%, 25%, 50%, 75%, dan 100%. Selama pemeliharaan, beberapa parameter yang diukur adalah jumlah konsumsi pakan, efisiensi pakan, retensi

  5. Persistence, impacts and environmental drivers of covert infections in invertebrate hosts

    Inês Fontes

    2017-11-01

    Full Text Available Abstract Background Persistent covert infections of the myxozoan, Tetracapsuloides bryosalmonae, in primary invertebrate hosts (the freshwater bryozoan, Fredericella sultana have been proposed to represent a reservoir for proliferative kidney disease in secondary fish hosts. However, we have limited understanding of how covert infections persist and vary in bryozoan populations over time and space and how they may impact these populations. In addition, previous studies have likely underestimated covert infection prevalence. To improve our understanding of the dynamics, impacts and implications of covert infections we employed a highly sensitive polymerase chain reaction (PCR assay and undertook the first investigation of covert infections in the field over an annual period by sampling bryozoans every 45 days from three populations within each of three rivers. Results Covert infections persisted throughout the year and prevalence varied within and between rivers, but were often > 50%. Variation in temperature and water chemistry were linked with changes in prevalence in a manner consistent with the maintenance of covert infections during periods of low productivity and thus poor growth conditions for both bryozoans and T. bryosalmonae. The presence and increased severity of covert infections reduced host growth but only when bryozoans were also investing in the production of overwintering propagules (statoblasts. However, because statoblast production is transitory, this effect is unlikely to greatly impact the capacity of bryozoan populations to act as persistent sources of infections and hence potential disease outbreaks in farmed and wild fish populations. Conclusions We demonstrate that covert infections are widespread and persist over space and time in bryozoan populations. To our knowledge, this is the first long-term study of covert infections in a field setting. Review of the results of this and previous studies enables us to identify

  6. Knowledge and attitudes towards cardiopulmonary resuscitation and defibrillation amongst Asian primary health care physicians

    Marcus Eh Ong

    2009-11-01

    Full Text Available Marcus Eh Ong1, Susan Yap1, Kim P Chan1, Papia Sultana2, Venkataraman Anantharaman11Department of Emergency Medicine, 2Department of Clinical Research, Singapore General Hospital, SingaporeObjective: To assess the knowledge and attitudes of local primary health care physicians in relation to cardiopulmonary resuscitation (CPR and defibrillation.Methods: We conducted a survey on general practitioners in Singapore by using a self-administered questionnaire that comprised 29 questions.Results: The response rate was 80%, with 60 of 75 physicians completing the questionnaire. The average age of the respondents was 52 years. Sixty percent of them reported that they knew how to operate an automated external defibrillator (AED, and 38% had attended AED training. Only 36% were willing to perform mouth-to-mouth ventilation during CPR, and 53% preferred chest compression-only resuscitation (CCR to standard CPR. We found those aged <50 years were more likely to be trained in basic cardiac life support (BCLS (P < 0.001 and advanced cardiac life support (P = 0.005 or to have ever attended to a patient with cardiac arrest (P = 0.007. Female physicians tended to agree that all clinics should have AEDs (P = 0.005 and support legislation to make AEDs compulsory in clinics (P < 0.001. We also found that a large proportion of physicians who were trained in BCLS (P = 0.006 were willing to perform mouth-to-mouth ventilation.Conclusion: Most local primary care physicians realize the importance of defibrillation, and the majority prefer CCR to standard CPR.Keywords: general practitioners, cardiac arrest, resuscitation, defibrillation, attitude, knowledge

  7. Magruder Park Swamp

    Hotchkiss, N.; Uhler, F.M.

    1967-01-01

    The last Tuesday in August, between five-thirty and seven in the evening, we zigzaged through this glorious jungle, attended by a family of Wood Pewees for whom we seemed to be stirring up a feast of flying insects. There was gentle background music by Mole Crickets. A few steps in from the playing field and we were out of sight in ten-foot-high Cattails. All through, we met -- as high as we, or higher--clumped Cinnamon Ferns, deep-rose Joe Pye Weed, and orange, pendent flowers of Jewelweed (first cousins to Balsam and Sultana). Here and there were soft, white spikes of Canadian Burnet, a rare plant hereabouts, and deep purple Ironweed. Dense-foliaged Hempweed climbed over bushes and up small trees, filling the air with its delicate fragrance. Arrowleaf Tear-thumb snatched at us with tiny prongs on its angled stems. Once in a while we tripped over huge sedge tussocks, half-hidden in the tangle. A few times we steered around a small bush of Poison Sumac. The next day We remembered seeing ninety kinds of plants on this hasty trip. Skunk Cabbage leaves recalled April, when a person, from the edge of the lawn, could see huge clumps of them all the way across the swamp. The sky had been washed by last week's downpours; scattered Gums were reddening; and Maples were getting ready for crimson beauty a month from now. There wasn't a mosquito! (Ed. Note.-The Hyattsville City Council is taking pains to preserve this interesting swamp.)

  8. An epidemic model for the interactions between thermal regime of rivers and transmission of Proliferative Kidney Disease in salmonid fish

    Carraro, Luca; Bertuzzo, Enrico; Mari, Lorenzo; Gatto, Marino; Strepparava, Nicole; Hartikainen, Hanna; Rinaldo, Andrea

    2015-04-01

    Proliferative kidney disease (PKD) affects salmonid populations in European and North-American rivers. It is caused by the endoparasitic myxozoan Tetracapsuloides bryosalmonae, which exploits freshwater bryozoans (Fredericella sultana) and salmonids as primary and secondary hosts, respectively. Incidence and mortality, which can reach up to 90-100%, are known to be strongly related to water temperature. PKD has been present in brown trout population for a long time but has recently increased rapidly in incidence and severity causing a decline in fish catches in many countries. In addition, environmental changes are feared to cause PKD outbreaks at higher latitude and altitude regions as warmer temperatures promote disease development. This calls for a better comprehension of the interactions between disease dynamics and the thermal regime of rivers, in order to possibly devise strategies for disease management. In this perspective, a spatially explicit model of PKD epidemiology in riverine host metacommunities is proposed. The model aims at summarizing the knowledge on the modes of transmission of the disease and the life-cycle of the parasite, making the connection between temperature and epidemiological parameters explicit. The model accounts for both local population and disease dynamics of bryozoans and fish and hydrodynamic dispersion of the parasite spores and hosts along the river network. The model is time-hybrid, coupling inter-seasonal and intra-seasonal dynamics, the former being described in a continuous time domain, the latter seen as time steps of a discrete time domain. In order to test the model, a case study is conducted in river Wigger (Cantons of Aargau and Lucerne, Switzerland), where data about water temperature, brown trout and bryozoan populations and PKD prevalence are being collected.

  9. Incidence and association factors for the development of chronic post-hysterectomy pain at 4- and 6-month follow-up: a prospective cohort study

    Sng BL

    2018-03-01

    Full Text Available Ban Leong Sng,1,2 Yin Ying Ching,3 Nian-Lin R Han,4 Farida Binte Ithnin,1 Rehena Sultana,5 Pryseley Nkouibert Assam,6 Alex Tiong Heng Sia1,2 1Department of Women’s Anaesthesia, KK Women’s and Children’s Hospital, Singapore, Singapore; 2Duke-NUS Medical School, Singapore, Singapore; 3Ministry of Health Holdings, Singapore, Singapore; 4Division of Clinical Support Services, KK Women’s and Children’s Hospital, Singapore, Singapore; 5Centre for Quantitative Medicine, Duke-NUS Medical School, Singapore, Singapore; 6Singapore Clinical Research Institute, Singapore, Singapore Abstract: Chronic pain has major adverse effects on health-related quality of life and contributes to significant socioeconomic burden. Hysterectomy is a very common gynecological surgery, resulting in chronic post-hysterectomy pain (CPHP, an important pain syndrome. We conducted a prospective cohort study in 216 Asian women who underwent abdominal or laparoscopic hysterectomy for benign conditions. Demographic, psychological, and perioperative data were recorded. Postoperative 4- and 6-month phone surveys were conducted to assess the presence of CPHP and functional impairment. The incidence rates of CPHP at 4 and 6 months were 32% (56/175 and 15.7% (25/159, respectively. Women with CPHP at 4 and 6 months had pain that interfered with their activities of daily living. Independent association factors for CPHP at 4 months were higher mechanical temporal summation score, higher intraoperative morphine consumption, higher pain score in the recovery room, higher pain score during coughing and itching at 24 hours postoperatively, and preoperative pain in the lower abdominal region. Independent association factors for CPHP at 6 months were preoperative pain during sexual intercourse, higher mechanical temporal summation score, and higher morphine consumption during postoperative 24 and 48 hours. In a majority of cases, CPHP resolved with time, but may have significant impact on

  10. Investigating analgesic and psychological factors associated with risk of postpartum depression development: a case–control study

    Suhitharan T

    2016-06-01

    Full Text Available Thangavelautham Suhitharan,1 Thi Phuong Tu Pham,2 Helen Chen,2,3 Pryseley Nkouibert Assam,4 Rehena Sultana,2 Nian-Lin Reena Han,5 Ene-Choo Tan,6,7 Ban Leong Sng1,2 1Department of Women’s Anaesthesia, KK Women’s and Children’s Hospital, 2Duke-NUS Medical School, 3Women’s Service, Department of Psychological Medicine, KK Women’s and Children’s Hospital, 4Singapore Clinical Research Institute, 5Division of Clinical Support Services, 6Research Laboratory, KK Women’s and Children’s Hospital, 7SingHealth Paediatrics Academic Clinical Programme, Duke-NUS Medical School, Singapore Aim: The aim of this study was to investigate the role of peripartum analgesic and psychological factors that may be related to postpartum depression (PPD.Methods: This case–control study was conducted in pregnant females who delivered at KK Women’s and Children’s Hospital from November 2010 to October 2013 and had postpartum psychological assessment. Demographic, medical, and postpartum psychological status assessments, intrapartum data including method of induction of labor, mode of labor analgesia, duration of first and second stages of labor, mode of delivery, and pain intensity on hospital admission and after delivery were collected. PPD was assessed using the Edinburgh Postnatal Depression Scale and clinical assessment by the psychiatrist.Results: There were 62 cases of PPD and 417 controls after childbirth within 4–8 weeks. The odds of PPD was significantly lower (33 of 329 [10.0%] in females who received epidural analgesia for labor compared with those who chose nonepidural analgesia (29 of 150 [19.3%] ([odds ratio] 0.47 (0.27–0.8, P=0.0078. The multivariate analysis showed that absence of labor epidural analgesia, increasing age, family history of depression, history of depression, and previous history of PPD were independent risk factors for development of PPD.Conclusion: The absence of labor epidural analgesia remained as an independent

  11. Hand hygiene knowledge and practice among university students: evidence from Private Universities of Bangladesh

    Sultana M

    2016-02-01

    Full Text Available Marufa Sultana,1 Rashidul Alam Mahumud,1 Abdur Razzaque Sarker,1 Sarder Mahmud Hossain,21Health Economics and Financing Research Group, Centre for Equity and Health System (CEHS, International Centre for Diarrhoeal Disease Research, Bangladesh, 2Department of Public Health, Northern University Bangladesh, Dhaka, BangladeshAbstract: Hand hygiene has achieved the reputation of being a convenient means of preventing communicable diseases. Although causal links between hand hygiene and rates of infectious disease have also been established earlier, studies focusing on hand hygiene among university-going students are not adequate in number. This study evaluated handwashing knowledge, practice, and other related factors among the selected university students in the city of Dhaka, Bangladesh. A cross-sectional study was conducted among 200 undergraduate students from four selected universities. A pretested, semistructured questionnaire, that included a checklist associated with handwashing practice, was applied to capture all relevant data. The mean (± SD age of the participants was 20.4 (±1.8 years. The majority of the students washed their hands with water, but only 22.5% washed their hands effectively by maintaining the correct steps and frequency of handwashing with water, and soap or hand sanitizer. The mean (± SD score of the participants’ hand hygiene practice was 50.81 (±4.79, while the total score with all perfect answers was considered as 66. Regression coefficient demonstrated that age has a negative influence on hand hygiene practice, as older students have lower scores compared to the younger ones (P<0.01. However, the unmarried students were a significant predictor for influencing the incensement of handwashing practice compared to the married ones (P<0.01. Findings of this study designate widespread insufficient hand hygiene practice in the university-going students and indicate a need for an extensive public health education

  12. Peen treatment on a titanium implant: effect of roughness, osteoblast cell functions, and bonding with bone cement

    Khandaker M

    2016-02-01

    Full Text Available Morshed Khandaker,1,4 Shahram Riahinezhad,1 Fariha Sultana,1 Melville B Vaughan,2,4 Joshua Knight,2 Tracy L Morris3,4 1Department of Engineering & Physics, 2Department of Biology, 3Department of Mathematics and Statistics, 4Center for Interdisciplinary Biomedical Education and Research, University of Central Oklahoma, Edmond, OK, USA Abstract: Implant failure due to poor integration of the implant with the surrounding biomaterial is a common problem in various orthopedic and orthodontic surgeries. Implant fixation mostly depends upon the implant surface topography. Micron to nanosize circular-shaped groove architecture with adequate surface roughness can enhance the mechanical interlock and osseointegration of an implant with the host tissue and solve its poor fixation problem. Such groove architecture can be created on a titanium (Ti alloy implant by laser peening treatment. Laser peening produces deep, residual compressive stresses in the surfaces of metal parts, delivering increased fatigue life and damage tolerance. The scientific novelty of this study is the controlled deposition of circular-shaped rough spot groove using laser peening technique and understanding the effect of the treatment techniques for improving the implant surface properties. The hypothesis of this study was that implant surface grooves created by controlled laser peen treatment can improve the mechanical and biological responses of the implant with the adjoining biomaterial. The objective of this study was to measure how the controlled laser-peened groove architecture on Ti influences its osteoblast cell functions and bonding strength with bone cement. This study determined the surface roughness and morphology of the peen-treated Ti. In addition, this study compared the osteoblast cell functions (adhesion, proliferation, and differentiation between control and peen-treated Ti samples. Finally, this study measured the fracture strength between each kind of Ti samples

  13. Increased cesarean section rate in Central Saudi Arabia: a change in practice or different maternal characteristics

    Al-Kadri HM

    2015-07-01

    Full Text Available Hanan M Al-Kadri,1 Sultana A Al-Anazi,1 Hani M Tamim21Department of Obstetrics and Gynecology, King Abdulaziz Medical City, 2College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Riyadh, Kingdom of Saudi ArabiaBackground: Cesarean section (CS rate has shown creepy increase. We aimed in this work to identify factors contributing to increasing rate of CS in central Saudi Arabia.Methods: A retrospective cohort study was conducted at King Abdulaziz Medical City. Two groups of women were included (G1 and G2. G1 had delivered by CS during the year 2002 (CS rate 12%, and G2 had delivered by CS during the year 2009 (CS rate 20%. We compared the included women’s characteristics, neonates, CS indications, and complications. Data were analyzed using SPSS version 15 program. Odds ratios and confidence intervals were calculated to report precision of categorical data results. A P-value of ≤0.05 was considered significant.Results: A total of 198 women were included in G1 and 200 in G2. Both groups had comparable maternal and fetal characteristics; however, absence of antenatal care has resulted in 70% increase in CS deliveries for G2, P=0.008, OR =0.30, CI 0.12–0.76. Previous vaginal surgeries have contributed to tenfold increase in CS deliveries for G2, P=0.006, OR =10.37, CI 1.32–81.78. G2 had eight times increased CS deliveries than G1 due to intrauterine growth restriction, P=0.02, OR =8.21, CI 1.02–66.25, and 80% increased risk of CS was based on maternal demand, P=0.02, OR =0.20, CI 0.02–1.71. Decision taken by less-experienced staff was associated with 2.5-fold increase in CS deliveries for G2, P=0.002, OR =2.62, CI 1.39–4.93. There was a significant increase in CS deliveries under regional analgesia and shorter duration of hospital stay for G2, P=0.0001 and P=0.001, respectively. G2 women had 2.75-fold increase in neonatal intensive care unit admission, P=0.03, OR =2.75, CI 1.06–7.15.Conclusion: CS delivery rate

  14. Book Reviews

    Redactie KITLV

    1999-01-01

    Full Text Available -Charles V. Carnegie, W. Jeffrey Bolster, Black Jacks: African American Seamen in the age of sail. Cambridge MA: Harvard University Press, 1997. xiv + 310 pp. -Stanley L. Engerman, Wim Klooster, Illicit Riches: Dutch trade in the Caribbean, 1648-1795. Leiden: KITLV Press, 1998. xiv + 283 pp. -Luis Martínez-Fernández, Emma Aurora Dávila Cox, Este inmenso comercio: Las relaciones mercantiles entre Puerto Rico y Gran Bretaña 1844-1898. San Juan: Editorial de la Universidad de Puerto Rico, 1996. xxi + 364 pp. -Félix V. Matos Rodríguez, Arturo Morales Carrión, Puerto Rico y la lucha por la hegomonía en el Caribe: Colonialismo y contrabando, siglos XVI-XVIII. San Juan: Editorial de la Universidad de Puerto Rico y Centro de Investigaciones Históricas, 1995. ix + 244 pp. -Herbert S. Klein, Patrick Manning, Slave trades, 1500-1800: Globalization of forced labour. Hampshire, U.K.: Variorum, 1996. xxxiv + 361 pp. -Jay R. Mandle, Kari Levitt ,The critical tradition of Caribbean political economy: The legacy of George Beckford. Kingston: Ian Randle, 1996. xxvi + 288., Michael Witter (eds -Kevin Birth, Belal Ahmed ,The political economy of food and agriculture in the Caribbean. Kingston: Ian Randle; London: James Currey, 1996. xxi + 276 pp., Sultana Afroz (eds -Sarah J. Mahler, Alejandro Portes ,The urban Caribbean: Transition to the new global economy. Baltimore: John Hopkins University Press, 1997. xvii + 260 pp., Carlos Dore-Cabral, Patricia Landolt (eds -O. Nigel Bolland, Ray Kiely, The politics of labour and development in Trinidad. Barbados, Jamaica, Trinidad and Tobago: The Press University of the West Indies, 1996. iii + 218 pp. -Lynn M. Morgan, Aviva Chomsky, West Indian workers and the United Fruit Company in Costa Rica, 1870-1940. Baton Rouge: Louisiana State University Press, 1996. xiii + 302 pp. -Eileen J. Findlay, Maria del Carmen Baerga, Genero y trabajo: La industria de la aguja en Puerto Rico y el Caribe hispánico. San Juan

  15. from Editorial

    Ugur dEMİRAY

    2011-07-01

    ERTAN, Elif YUCEL, Esen KARA and Lale KARABIYIK, Uludag University, Bursa, TURKEY. In this paper they intended that The effect of intense and fast lifestyle emerged from globalization has also an influence on education. The fourth notes for editor written by Hamid R. KARGOZARI and Hamed GHAEMI from Islamic Azad University, IRAN on “Web-Based Writing Instruction And Enhancing Efl Learners' Writing Quality”. The purpose of the present study is to determine whether Web-based Writing Instruction (WBWI has any influence on the writing quality of Iranian EFL learners. The fifth and the last notes for editor is again from Pakistan, on “Evaluation of New Primary Teachers Orientation Course Project Launched Through Allama Iqbal Open University”, written by Syed Manzoor H. SHAH, Naveed SULTANA and Rehana MASROOR from Allama Iqbal Open university, Islamabad, PAKISTAN. Their study is based on the documentary analysis. All the existing record of the project including different reports, documents etc. were consulted for the purpose. It was concluded that the project achieved its trainee teacher’s targets up to 70% and training of tutors and senior tutors up to 100%. There were some problems and challenges in its implementation including; late release of funds, shifting of targets to next semester and its non continuation by the AIOU.The first article is from NIGERIA, on “Globalization, Information And Communication Technologies (Icts And Open/Distance Learning In Nigeria: Trends, Issues and Solution” written by Akande Joshua OLUSOLA and Sofowora Olaniyi ALABA from Obafemi Awolowo University. The paper identifies a number of issues that impede the effective optimization of ICTs in open and distance learning in developing countries. Prominent among the issues highlighted are poverty, intermittent supply of electricity and language barrier. The paper argues that these problems are to be tackled if the objective of enhancing the potentials of ICTs in open and distance

  16. From the Editor

    Ugur Demiray

    2011-04-01

    University” written by Alperhan BABACAN, Program Director-Juris Doctor Program Graduate School of Business and Law RMIT University, AUSTRALIA. This paper discusses the online Juris Doctor Program (JD Program at RMIT University. The first part of the paper provides a brief overview of the JD Program, the graduate capabilities of the Program and key principles associated with the teaching of law to online postgraduate students. In line with the literature in the area of online teaching and learning, it is argued that online education needs to facilitate deep learning and needs to be based on principles relating to student engagement and active participation.The second part of the paper showcases some of the courses that are taught on an online basis in the JD Program. A blended approach is adapted to the teaching of the advocacy as well as the Negotiation and Dispute Resolution courses. The Contracts Law course adopts a conversational framework to engage online law students. In discussing the online teaching and assessment practices in this course, the paper demonstrates how the teaching and assessment practices in these courses enhance deep learning and graduate skills and attributes essential for law students through premising the activities on principles relating to active learning and deep learning.The Second article is on “An Inquiry in to Benefits of Reflective Practice in Open And Distance Learning”, written by Muhammad ATHAR HUSSAIN, Azhar MEHMOOD and Munazza SULTANA from, PAKISTAN. This paper inquires into benefits of Reflective Practice in Open and Distance Learning in Pakistan. A questionnaire was administered among 40 students doing masters in Education, autumn 2009, at Allama Iqbal Open University Islamabad. Collected data were analyzed by calculating percentage and Mean scores of each item. An interview was conducted to validate the quantitative data. Findings showed that Reflective Practice helped learner in solving their learning problems and learners were