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Sample records for irish potato famine

  1. Genome Analyses of an Aggressive and Invasive Lineage of the Irish Potato Famine Pathogen

    NARCIS (Netherlands)

    Cooke, D.E.L.; Cano, L.M.; Raffaele, S.; Bain, R.A.; Cooke, L.R.; Etherington, G.J.; Deahl, K.L.; Farrer, R.A.; Gilroy, E.M.; Goss, E.M.; Grünwald, N.J.; Hein, I.; Maclean, D.; McNicol, J.W.; Randall, E.; Oliva, R.F.; Pel, M.; Shaw, D.S.; Squires, J.N.; Taylor, M.C.; Vleeshouwers, V.G.A.A.; Birch, P.R.J.; Lees, A.K.; Kamoun, S.

    2012-01-01

    Pest and pathogen losses jeopardise global food security and ever since the 19th century Irish famine, potato late blight has exemplified this threat. The causal oomycete pathogen, Phytophthora infestans, undergoes major population shifts in agricultural systems via the successive emergence and

  2. An effector of the Irish potato famine pathogen antagonizes a host autophagy cargo receptor

    Science.gov (United States)

    Dagdas, Yasin F; Belhaj, Khaoula; Maqbool, Abbas; Chaparro-Garcia, Angela; Pandey, Pooja; Petre, Benjamin; Tabassum, Nadra; Cruz-Mireles, Neftaly; Hughes, Richard K; Sklenar, Jan; Win, Joe; Menke, Frank; Findlay, Kim; Banfield, Mark J; Kamoun, Sophien; Bozkurt, Tolga O

    2016-01-01

    Plants use autophagy to safeguard against infectious diseases. However, how plant pathogens interfere with autophagy-related processes is unknown. Here, we show that PexRD54, an effector from the Irish potato famine pathogen Phytophthora infestans, binds host autophagy protein ATG8CL to stimulate autophagosome formation. PexRD54 depletes the autophagy cargo receptor Joka2 out of ATG8CL complexes and interferes with Joka2's positive effect on pathogen defense. Thus, a plant pathogen effector has evolved to antagonize a host autophagy cargo receptor to counteract host defenses. DOI: http://dx.doi.org/10.7554/eLife.10856.001 PMID:26765567

  3. Genome analyses of an aggressive and invasive lineage of the Irish potato famine pathogen.

    Directory of Open Access Journals (Sweden)

    David E L Cooke

    Full Text Available Pest and pathogen losses jeopardise global food security and ever since the 19(th century Irish famine, potato late blight has exemplified this threat. The causal oomycete pathogen, Phytophthora infestans, undergoes major population shifts in agricultural systems via the successive emergence and migration of asexual lineages. The phenotypic and genotypic bases of these selective sweeps are largely unknown but management strategies need to adapt to reflect the changing pathogen population. Here, we used molecular markers to document the emergence of a lineage, termed 13_A2, in the European P. infestans population, and its rapid displacement of other lineages to exceed 75% of the pathogen population across Great Britain in less than three years. We show that isolates of the 13_A2 lineage are among the most aggressive on cultivated potatoes, outcompete other aggressive lineages in the field, and overcome previously effective forms of plant host resistance. Genome analyses of a 13_A2 isolate revealed extensive genetic and expression polymorphisms particularly in effector genes. Copy number variations, gene gains and losses, amino-acid replacements and changes in expression patterns of disease effector genes within the 13_A2 isolate likely contribute to enhanced virulence and aggressiveness to drive this population displacement. Importantly, 13_A2 isolates carry intact and in planta induced Avrblb1, Avrblb2 and Avrvnt1 effector genes that trigger resistance in potato lines carrying the corresponding R immune receptor genes Rpi-blb1, Rpi-blb2, and Rpi-vnt1.1. These findings point towards a strategy for deploying genetic resistance to mitigate the impact of the 13_A2 lineage and illustrate how pathogen population monitoring, combined with genome analysis, informs the management of devastating disease epidemics.

  4. A Feast of the Famine: The Irish Famine in Children's Literature

    Science.gov (United States)

    Bryan, Gregory

    2005-01-01

    The Great Hunger, one of the greatest human calamities in the world history led to Ireland's three million people surviving solely on potatoes that also resulted in the Great Potato Famine. Hence, in order to provide considerable attention to this calamity, books on the topic of Ireland's Great Potato Famine are listed, which provide both fiction…

  5. The Irish famine of 1740–1741: famine vulnerability and "climate migration"

    Directory of Open Access Journals (Sweden)

    S. Engler

    2013-05-01

    Full Text Available The "Great Frost" of 1740 was one of the coldest winters of the eighteenth century and impacted many countries all over Europe. The years 1740–1741 have long been known as a period of general crisis caused by harvest failures, high prices for staple foods, and excess mortality. Vulnerabilities, coping capacities and adaptation processes varied considerably among different countries. This paper investigates the famine of 1740–1741 in Ireland applying a multi-indicator model developed specifically for the integration of an analysis of pre-famine vulnerability, the Famine Vulnerability Analysis Model (FVAM. Our focus is on Ireland, because famine has played a more outstanding role in Irish national history than in any other European country, due to the "Great Famine" of 1845–1852 and its long-term demographic effects. Our analysis shows that Ireland was already particularly vulnerable to famine in the first half of the eighteenth century. During and after the experience of hardship in 1740–1741, many Irish moved within Ireland or left the country entirely. We regard migration as a form of adaptation and argue that Irish migration in 1740–1741 should be considered as a case of climate-induced migration.

  6. The Irish famine of 1740-1741: famine vulnerability and "climate migration"

    Science.gov (United States)

    Engler, S.; Mauelshagen, F.; Werner, J.; Luterbacher, J.

    2013-05-01

    The "Great Frost" of 1740 was one of the coldest winters of the eighteenth century and impacted many countries all over Europe. The years 1740-1741 have long been known as a period of general crisis caused by harvest failures, high prices for staple foods, and excess mortality. Vulnerabilities, coping capacities and adaptation processes varied considerably among different countries. This paper investigates the famine of 1740-1741 in Ireland applying a multi-indicator model developed specifically for the integration of an analysis of pre-famine vulnerability, the Famine Vulnerability Analysis Model (FVAM). Our focus is on Ireland, because famine has played a more outstanding role in Irish national history than in any other European country, due to the "Great Famine" of 1845-1852 and its long-term demographic effects. Our analysis shows that Ireland was already particularly vulnerable to famine in the first half of the eighteenth century. During and after the experience of hardship in 1740-1741, many Irish moved within Ireland or left the country entirely. We regard migration as a form of adaptation and argue that Irish migration in 1740-1741 should be considered as a case of climate-induced migration.

  7. The plant pathogen Phytophthora andina emerged via hybridization of an unknown Phytophthora species and the Irish potato famine pathogen, P. infestans.

    Directory of Open Access Journals (Sweden)

    Erica M Goss

    Full Text Available Emerging plant pathogens have largely been a consequence of the movement of pathogens to new geographic regions. Another documented mechanism for the emergence of plant pathogens is hybridization between individuals of different species or subspecies, which may allow rapid evolution and adaptation to new hosts or environments. Hybrid plant pathogens have traditionally been difficult to detect or confirm, but the increasing ease of cloning and sequencing PCR products now makes the identification of species that consistently have genes or alleles with phylogenetically divergent origins relatively straightforward. We investigated the genetic origin of Phytophthora andina, an increasingly common pathogen of Andean crops Solanum betaceum, S. muricatum, S. quitoense, and several wild Solanum spp. It has been hypothesized that P. andina is a hybrid between the potato late blight pathogen P. infestans and another Phytophthora species. We tested this hypothesis by cloning four nuclear loci to obtain haplotypes and using these loci to infer the phylogenetic relationships of P. andina to P. infestans and other related species. Sequencing of cloned PCR products in every case revealed two distinct haplotypes for each locus in P. andina, such that each isolate had one allele derived from a P. infestans parent and a second divergent allele derived from an unknown species that is closely related but distinct from P. infestans, P. mirabilis, and P. ipomoeae. To the best of our knowledge, the unknown parent has not yet been collected. We also observed sequence polymorphism among P. andina isolates at three of the four loci, many of which segregate between previously described P. andina clonal lineages. These results provide strong support that P. andina emerged via hybridization between P. infestans and another unknown Phytophthora species also belonging to Phytophthora clade 1c.

  8. 76 FR 16323 - Irish Potatoes Grown in Washington; Continuance Referendum

    Science.gov (United States)

    2011-03-23

    ...; FV11-946-1 CR] Irish Potatoes Grown in Washington; Continuance Referendum AGENCY: Agricultural... conducted among eligible Washington potato growers to determine whether they favor continuance of the marketing order regulating the handling of Irish potatoes grown in Washington. DATES: The referendum will be...

  9. 78 FR 30737 - Irish Potatoes Grown in Colorado; Reestablishment of Membership on the Colorado Potato...

    Science.gov (United States)

    2013-05-23

    ... FR] Irish Potatoes Grown in Colorado; Reestablishment of Membership on the Colorado Potato...: This final rule reestablishes the membership on the Colorado Potato Administrative Committee, Area No... Irish potatoes grown in Colorado. This action modifies the Committee membership structure by amending...

  10. The great Irish famine: a further understanding of its complexities through the use of human communication theory

    OpenAIRE

    Derby, Lisa Kelly

    2000-01-01

    The Great Irish Famine cleared a minimum of two million Irish individuals from the land by either death or emigration. These individuals, both those that died and those that left, did not have their needs met for many deep-seated political and economic reasons, but also because of failed communication practices. It is this latter, neglected aspect of famine studies that is the focus of this thesis By using the lexicon of communication studies, many controversial aspects of famine historv will...

  11. Scurvy in the Great Irish Famine: evidence of vitamin C deficiency from a mid-19th century skeletal population.

    Science.gov (United States)

    Geber, Jonny; Murphy, Eileen

    2012-08-01

    Scurvy has increasingly been recognized in archaeological populations since the 1980s but this study represents the first examination of the paleopathological findings of scurvy in a known famine population. The Great Famine (1845-1852) was a watershed in Irish history and resulted in the death of one million people and the mass emigration of just as many. It was initiated by a blight which completely wiped out the potato-virtually the only source of food for the poor of Ireland. This led to mass starvation and a widespread occurrence of infectious and metabolic diseases. A recent discovery of 970 human skeletons from mass burials dating to the height of the famine in Kilkenny City (1847-1851) provided an opportunity to study the skeletal manifestations of scurvy-a disease that became widespread at this time due to the sudden lack of Vitamin C which had previously almost exclusively been provided by the potato. A three-scale diagnostic reliance approach has been employed as a statistical aid for diagnosing the disease in the population. A biocultural approach was adopted to enable the findings to be contextualized and the etiology and impact of the disease explored. The results indicate that scurvy indirectly influenced famine-induced mortality. A sex and stature bias is evident among adults in which males and taller individuals displayed statistically significantly higher levels of scorbutic lesions. The findings have also suggested that new bone formation at the foramen rotundum is a diagnostic criterion for the paleopathological identification of scurvy, particularly among juveniles. Copyright © 2012 Wiley Periodicals, Inc.

  12. Victims and survivors: stable isotopes used to identify migrants from the Great Irish Famine to 19th century London.

    Science.gov (United States)

    Beaumont, Julia; Geber, Jonny; Powers, Natasha; Wilson, Andrew; Lee-Thorp, Julia; Montgomery, Janet

    2013-01-01

    Historical evidence documents mass migration from Ireland to London during the period of the Great Irish Famine of 1845-52. The rural Irish were reliant on a restricted diet based on potatoes but maize, a C(4) plant, was imported from the United States of America in 1846-47 to mitigate against Famine. In London, Irish migrants joined a population with a more varied diet. To investigate and characterize their diet, carbon and nitrogen isotope ratios were obtained from bone collagen of 119 and hair keratin of six individuals from Lukin Street cemetery, Tower Hamlets (1843-54), and bone collagen of 20 individuals from the cemetery at Kilkenny Union Workhouse in Ireland (1847-51). A comparison of the results with other contemporaneous English populations suggests that Londoners may have elevated δ(15) N compared with their contemporaries in other cities. In comparison, the Irish group have lower δ(15) N. Hair analysis combined with bone collagen allows the reconstruction of perimortem dietary changes. Three children aged 5-15 years from Kilkenny have bone collagen δ(13) C values that indicate consumption of maize (C(4)). As maize was only imported into Ireland in quantity from late 1846 and 1847, these results demonstrate relatively rapid bone collagen turnover in children and highlight the importance of age-related bone turnover rates, and the impact the age of the individual can have on studies of short-term dietary change or recent migration. Stable light isotope data in this study are consistent with the epigraphic and documentary evidence for the presence of migrants within the London cemetery. Copyright © 2012 Wiley Periodicals, Inc.

  13. Performance Of Irish Potato Varieties Under Aeroponic Conditions In ...

    African Journals Online (AJOL)

    cntaganda

    1Department of Crop Science, Faculty of Agriculture, National University of Rwanda. (NUR) ... Though Irish potato is very important in Rwanda, average yields ... One plausible solution to this problem is to adopt a soil-less seed production.

  14. 78 FR 9629 - Irish Potatoes Grown in Colorado; Reestablishment of Membership on the Colorado Potato...

    Science.gov (United States)

    2013-02-11

    ... Service 7 CFR Part 948 [Doc. No. AMS-FV-12-0044; FV12-948-2 PR] Irish Potatoes Grown in Colorado; Reestablishment of Membership on the Colorado Potato Administrative Committee, Area No. 2 AGENCY: Agricultural... membership on the Colorado Potato Administrative Committee, Area No. 2 (Committee). The Committee locally...

  15. “The Terrible Visitation”: Famine in Finland and Ireland 1845-68 - Towards An Agenda for Comparative Irish-Finnish Famine Studies

    DEFF Research Database (Denmark)

    Newby, Andrew; Myllyntaus, Timo

    2015-01-01

    national history, and has had a considerable impact on Irish identity. Since the 150th anniversary of the Great Famine in the late 1990s, prodigious amounts of academic and popular literature have been published on the subject. From an Irish perspective, the historiography of the Great Finnish Famine......, which culminated in 1868, seems somewhat limited. Cormac Ó Gráda, one of the most renowned Irish economic historians, has described the Finnish catastrophe as the “last great subsistence crisis of the western world,” but has also complained that it remains “unduly neglected,” and stressed the potential...... for comparative studies with Ireland. This period of Finnish history tends to be presented as a period of general economic malaise, associated with national “growing pains” as Finland sought to establish itself as an autonomous country....

  16. 76 FR 4254 - Irish Potatoes Grown in Certain Designated Counties in Idaho, and Malheur County, Oregon...

    Science.gov (United States)

    2011-01-25

    ... Service 7 CFR Part 945 [Doc. No. AMS-FV-10-0109; FV11-945-1] Irish Potatoes Grown in Certain Designated... among eligible producers of Irish potatoes in certain designated counties in Idaho, and Malheur County... Irish potatoes grown in the production area. DATES: The referendum will be conducted from March 5 to...

  17. 76 FR 33967 - Irish Potatoes Grown in Southeastern States; Suspension of Marketing Order Provisions

    Science.gov (United States)

    2011-06-10

    ... IR] Irish Potatoes Grown in Southeastern States; Suspension of Marketing Order Provisions AGENCY... suspends the marketing order for Irish potatoes grown in Southeastern states (order), and the rules and regulations implemented thereunder, through March 1, 2014. The order regulates the handling of Irish potatoes...

  18. Aerobic Mesophilic Bacteria Associated With Irish Potato ( Solanum ...

    African Journals Online (AJOL)

    A total of 15 samples of spoilt Irish potatoes (Solanum tuberosum L.) were collected from five grocery shops in Ile-Ife, Osun State, Nigeria and were analysed for aerobic mesophilic bacterial load. The isolated aerobic mesophilic bacteria were phenotypically characterized by biochemical tests and their susceptibility to ...

  19. Yield gap analysis and resource footprints of Irish potato production systems in Zimbabwe

    NARCIS (Netherlands)

    Svubure, O.; Struik, P.C.; Haverkort, A.J.; Steyn, J.M.

    2015-01-01

    Irish potato is the third most important carbohydrate food crop in Zimbabwe after maize and wheat. In 2012, the Government of Zimbabwe declared it a strategic national food security crop. In this study, we examine the country's potential for increasing Irish potato yield and help ease the nation's

  20. 75 FR 3333 - Irish Potatoes Grown in Colorado; Modification of the Handling Regulation for Area No. 2

    Science.gov (United States)

    2010-01-21

    ... FR] Irish Potatoes Grown in Colorado; Modification of the Handling Regulation for Area No. 2 AGENCY... requirement under the Colorado potato marketing order, Area No. 2. The marketing order regulates the handling of Irish potatoes grown in Colorado, and is administered locally by the Colorado Potato...

  1. 78 FR 3 - Irish Potatoes Grown in Colorado; Modification of the Handling Regulation for Area No. 2

    Science.gov (United States)

    2013-01-02

    ...; FV12-948-1 IR] Irish Potatoes Grown in Colorado; Modification of the Handling Regulation for Area No. 2...: This rule modifies the grade requirements for potatoes handled under the Colorado potato marketing order, Area No. 2 (order). The order regulates the handling of Irish potatoes grown in Colorado and is...

  2. 78 FR 70191 - Irish Potatoes Grown in Colorado; Modification of the General Cull and Handling Regulation for...

    Science.gov (United States)

    2013-11-25

    ...-FV-13-0001; FV13-948-1 FIR] Irish Potatoes Grown in Colorado; Modification of the General Cull and..., without change, an interim rule that modified the size requirements for potatoes handled under the Colorado potato marketing order, Area No. 2 (order). The order regulates the handling of Irish potatoes...

  3. 78 FR 35743 - Irish Potatoes Grown in Colorado; Modification of the General Cull and Handling Regulation for...

    Science.gov (United States)

    2013-06-14

    ... IR] Irish Potatoes Grown in Colorado; Modification of the General Cull and Handling Regulation for.... SUMMARY: This interim rule modifies the size requirements for potatoes handled under the Colorado potato marketing order, Area No. 2 (order). The order regulates the handling of Irish potatoes grown in Colorado...

  4. 76 FR 18001 - Irish Potatoes Grown in Washington; Decreased Assessment Rate

    Science.gov (United States)

    2011-04-01

    ... IR] Irish Potatoes Grown in Washington; Decreased Assessment Rate AGENCY: Agricultural Marketing... rate established for the State of Washington Potato Committee (Committee) for the 2011-2012 and subsequent fiscal periods from $0.0035 to $0.003 per hundredweight of potatoes handled. The Committee locally...

  5. 78 FR 48285 - Irish Potatoes Grown in Washington; Decreased Assessment Rate

    Science.gov (United States)

    2013-08-08

    ...; FV13-946-1 FIR] Irish Potatoes Grown in Washington; Decreased Assessment Rate AGENCY: Agricultural... established for the State of Washington Potato Committee (Committee) for the 2013-2014 fiscal year and all subsequent fiscal periods from $0.003 to $0.0025 per hundredweight of potatoes handled. The Committee locally...

  6. 76 FR 41589 - Irish Potatoes Grown in Washington; Decreased Assessment Rate

    Science.gov (United States)

    2011-07-15

    ... FIR] Irish Potatoes Grown in Washington; Decreased Assessment Rate AGENCY: Agricultural Marketing... established for the State of Washington Potato Committee (Committee) for the 2011-2012 and subsequent fiscal periods from $0.0035 to $0.003 per hundredweight of potatoes handled. The Committee locally administers...

  7. 75 FR 17034 - Irish Potatoes Grown in Colorado; Relaxation of the Handling Regulation for Area No. 3

    Science.gov (United States)

    2010-04-05

    ...; FV09-948-2 IFR] Irish Potatoes Grown in Colorado; Relaxation of the Handling Regulation for Area No. 3...: This rule relaxes the size requirement prescribed under the Colorado potato marketing order. The marketing order regulates the handling of Irish potatoes grown in Colorado, and is administered locally by...

  8. 78 FR 43827 - Irish Potatoes Grown in Modoc and Siskiyou Counties, California, and in All Counties in Oregon...

    Science.gov (United States)

    2013-07-22

    ... Service 7 CFR Part 947 [Doc. No. AMS-FV-13-0036; FV13-947-1 PR] Irish Potatoes Grown in Modoc and Siskiyou... handling of Irish potatoes grown in Modoc and Siskiyou Counties, California, and in all counties in Oregon... by the Oregon-California Potato Committee (Committee), which recommended termination of the marketing...

  9. 78 FR 23829 - Irish Potatoes Grown in Colorado; Modification of the Handling Regulation for Area No. 2

    Science.gov (United States)

    2013-04-23

    ... FIR] Irish Potatoes Grown in Colorado; Modification of the Handling Regulation for Area No. 2 AGENCY... the grade requirements for potatoes handled under the Colorado potato marketing order, Area No. 2. The..., red- skinned potatoes handled under the marketing order from U.S. No. 1 to U.S. Commercial. This...

  10. The Great Irish Famine: Identifying Starvation in the Tissues of Victims Using Stable Isotope Analysis of Bone and Incremental Dentine Collagen.

    Directory of Open Access Journals (Sweden)

    Julia Beaumont

    Full Text Available The major components of human diet both past and present may be estimated by measuring the carbon and nitrogen isotope ratios (δ13C and δ15N of the collagenous proteins in bone and tooth dentine. However, the results from these two tissues differ substantially: bone collagen records a multi-year average whilst primary dentine records and retains time-bound isotope ratios deriving from the period of tooth development. Recent studies harnessing a sub-annual temporal sampling resolution have shed new light on the individual dietary histories of our ancestors by identifying unexpected radical short-term dietary changes, the duration of breastfeeding and migration where dietary change occurs, and by raising questions regarding factors other than diet that may impact on δ13C and δ15N values. Here we show that the dentine δ13C and δ15N profiles of workhouse inmates dating from the Great Irish Famine of the 19th century not only record the expected dietary change from C3 potatoes to C4 maize, but when used together they also document prolonged nutritional and other physiological stress resulting from insufficient sustenance. In the adults, the influence of the maize-based diet is seen in the δ13C difference between dentine (formed in childhood and rib (representing an average from the last few years of life. The demonstrated effects of stress on the δ13C and δ15N values will have an impact on the interpretations of diet in past populations even in slow-turnover tissues such as compact bone. This technique also has applicability in the investigation of modern children subject to nutritional distress where hair and nails are unavailable or do not record an adequate period of time.

  11. 76 FR 65360 - Irish Potatoes Grown in Southeastern States; Suspension of Marketing Order Provisions

    Science.gov (United States)

    2011-10-21

    ... operate without marketing order requirements in order to review the effectiveness of the order. During the... DEPARTMENT OF AGRICULTURE Agricultural Marketing Service 7 CFR Part 953 [Doc. No. AMS-FV-11-0027; FV11-953-1 FR] Irish Potatoes Grown in Southeastern States; Suspension of Marketing Order Provisions...

  12. Skeletal manifestations of stress in child victims of the Great Irish Famine (1845-1852): prevalence of enamel hypoplasia, Harris lines, and growth retardation.

    Science.gov (United States)

    Geber, Jonny

    2014-09-01

    The Great Irish Famine of 1845-1852 is among the worst food crises in human history. While numerous aspects of this period have been studied by generations of scholars, relatively little attention has so far been given to the physiological impact it is likely to have had on the people who suffered and succumbed to it. This study examines the prevalence of enamel hypoplasia, Harris lines, and growth retardation in the nonadult proportion of a skeletal population comprising victims of the Famine who died in the workhouse in the city of Kilkenny between 1847 and 1851. The frequency of enamel hypoplasia in these children does not appear to have increased as a consequence of famine, although this fact is likely to be a reflection of the osteological paradox. Harris lines and growth retardation; however, were very prevalent, and the manifestation and age-specific distribution of these may be indicators of the Famine experience. While there was no clear correlation in the occurrence of the assessed markers, the presence of cribra orbitalia displayed a significant relationship to enamel hypoplasia in 1- to 5-year-old children. While starvation, metabolic disorders and infectious diseases are likely to have greatly contributed to the manifestation of the markers, the psychosocial stress relating to institutionalization in the workhouse should not be underestimated as a substantial causative factor for skeletal stress in this population. Copyright © 2014 Wiley Periodicals, Inc.

  13. Comparative Analysis of Irish Potato (Solanum tuberosum L.) Production in the Farming Sectors that Emerged from Zimbabwe’s Radical Land Reform of 2000

    NARCIS (Netherlands)

    Svubure, O.; Struik, P.C.; Haverkort, A.J.; Steyn, J.M.

    2017-01-01

    © 2017 European Association for Potato ResearchIrish potato production in Zimbabwe can be traced back to the early 1900s. Large-scale commercial farmers dominated production until the early 2000s. Potato is the most important horticultural crop and has been declared a strategic national food

  14. Quality evaluation of stiff porridges prepared from Irish potato (Solanum tuberosum) and pigeon pea (Cajanus cajan) starch blends.

    Science.gov (United States)

    Abu, Joseph Oneh; Enyinnaya, Chinma Chiemela; James, Samaila; Okeleke, Ezinne

    2012-06-01

    Quality attributes of stiff porridges prepared from Irish potato and pigeon pea starch blends were studied. Starches were extracted from Irish potato and pigeon pea using a wet extraction method. Various ratios of the starches were mixed and analyzed for chemical, functional and pasting properties. The starch blends were then prepared into stiff porridges for sensory evaluation using a 20-man sensory panel. Substitution of Irish potato starch with pigeon pea starch led to increases in protein (0.15 to 1.2%), fat (0.26 to 0.56%) and ash (0.30 to 0.69%) while the amylose content of the starch blends decreased (from 23.8 to 18.4%) respectively. Functional properties such as bulk density (0.75 to 0.60 g/cm(3)), water absorption capacity (3.1 to 2.6 g water/ g sample) and dispersibility (58.6 to 42.7%) decreased significantly (P pigeon pea starch respectively. Pasting properties such as peak, breakdown, final and setback viscosities increased with increasing levels of pigeon pea starch while peak time and pasting temperature decreased. The sensory attributes of stiff porridges were not adversely affected by pigeon pea starch inclusion. Therefore it should be possible to incorporate up to 50% of low digestible pigeon pea starch into Irish potato starch from legumes such as pigeon pea as alternatives to cassava starch in the preparation of stiff porridges. Such porridges made from Irish potato and legume starches could provide additional incentive for individuals requiring decreased and or slow starch digestibility such as diabetics.

  15. Persistence of the mitochondrial lineage responsible for the Irish potato famine in extant New World Phytophthora infestans

    DEFF Research Database (Denmark)

    Martin, Michael David; Ho, Simon Y W; Wales, Nathan

    2014-01-01

    )-century Europe, three from 1950s U.K. and 34 from modern populations across the New World. We use phylogenetic analyses to identify the HERB-1 lineage in modern populations from both Mexico and South America, and to demonstrate distinct mitochondrial haplotypes were present in 19(th)-century Europe...

  16. 78 FR 62967 - Irish Potatoes Grown in Washington; Temporary Change to the Handling Regulations and Reporting...

    Science.gov (United States)

    2013-10-23

    ... marketing strategies. DATES: Effective October 24, 2013; comments received by December 23, 2013 will be... period so that the industry can evaluate the exemption's effects on the marketing of potatoes. As a... expenses and provide the industry with the opportunity to explore alternative marketing strategies. The...

  17. 76 FR 48713 - Irish Potatoes Grown in Washington; Modifications of the Rules and Regulations

    Science.gov (United States)

    2011-08-09

    ... collection of assessments and statistical data. This change allows the Washington potato industry to continue..., FV11-946-3 IR), the introductory text of Sec. Sec. 946.143 and 946.336 were amended by removing text.... In addition, based on information provided by the National Agricultural Statistics Service, the...

  18. 75 FR 77749 - Irish Potatoes Grown in Washington; Temporary Change to the Handling Regulations and Reporting...

    Science.gov (United States)

    2010-12-14

    ... shipments so that the Committee may calculate assessments and compile statistics. For that purpose, a new... introductory paragraph of Sec. 946.336 and by adding paragraphs (a) through (h), which were inadvertently... National Agricultural Statistics Service, the average producer price for Washington potatoes for 2009 was...

  19. 78 FR 24981 - Irish Potatoes Grown in Washington; Decreased Assessment Rate

    Science.gov (United States)

    2013-04-29

    ... Reform. Under the marketing order now in effect, Washington potato handlers are subject to assessments... DEPARTMENT OF AGRICULTURE Agricultural Marketing Service 7 CFR Part 946 [Doc. No. AMS-FV-13-0010... Marketing Service, USDA. ACTION: Interim rule with request for comments. SUMMARY: This rule decreases the...

  20. 7 CFR 947.5 - Potatoes.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Potatoes. 947.5 Section 947.5 Agriculture Regulations... Orders; Fruits, Vegetables, Nuts), DEPARTMENT OF AGRICULTURE IRISH POTATOES GROWN IN MODOC AND SISKIYOU... Definitions § 947.5 Potatoes. Potatoes means all varieties of Irish potatoes grown within the aforesaid...

  1. 7 CFR 946.5 - Potatoes.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Potatoes. 946.5 Section 946.5 Agriculture Regulations... Orders; Fruits, Vegetables, Nuts), DEPARTMENT OF AGRICULTURE IRISH POTATOES GROWN IN WASHINGTON Order Regulating Handling Definitions § 946.5 Potatoes. Potatoes means all varieties of Irish potatoes grown within...

  2. 7 CFR 953.5 - Potatoes.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Potatoes. 953.5 Section 953.5 Agriculture Regulations... Orders; Fruits, Vegetables, Nuts), DEPARTMENT OF AGRICULTURE IRISH POTATOES GROWN IN SOUTHEASTERN STATES Order Regulating Handling Definitions § 953.5 Potatoes. Potatoes means all varieties of Irish potatoes...

  3. 7 CFR 948.5 - Potatoes.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Potatoes. 948.5 Section 948.5 Agriculture Regulations... Orders; Fruits, Vegetables, Nuts), DEPARTMENT OF AGRICULTURE IRISH POTATOES GROWN IN COLORADO Order Regulating Handling Definitions § 948.5 Potatoes. Potatoes means and includes all varieties of Irish potatoes...

  4. 76 FR 80211 - Irish Potatoes Grown in Colorado; Modification of the Handling Regulation for Area No. 3

    Science.gov (United States)

    2011-12-23

    ... promote orderly marketing by ensuring that only potatoes of certain similar size profiles are packed and... marketing by ensuring that only potatoes of a similar size profile are shipped in the same container. The... DEPARTMENT OF AGRICULTURE Agricultural Marketing Service 7 CFR Part 948 [Doc. No. AMS-FV-11-0051...

  5. The Great Famine in Nationalist and Land League propaganda 1879-1882

    OpenAIRE

    RYNNE, Frank

    2015-01-01

    Introduction In the late 1870s news of famines in India and China appeared continuously in Irish newspapers. The reporting of these famines in Ireland sometimes directly alluded to Ireland’s Great Famine with The Nation reporting: A great deal has been said about over-population in India, just as there has been talk about overpopulation in Ireland, and the Earl of Beaconsfield, or some other political leader, may yet call for three cheers for famine for having removed "the redundant people."...

  6. Effect of low-temperature long-time and high-temperature short-time blanching and frying treatments on the French fry quality of six Irish potato cultivars

    OpenAIRE

    Ngobese, Nomali Ziphorah; Workneh, Tilahun Seyoum; Siwela, Muthulisi

    2017-01-01

    Processing conditions are an important determinant of French fry quality. However, the effect of low-temperature long-time (LTLT) and high-temperature short-time (HTST) blanching and frying treatments has not been investigated in many cultivars. The current study investigates the effect of the sequential application of these treatments on French fries processed from six Irish potato cultivars (Fianna, Innovator, Mondial, Navigator, Panamera and Savanna). Blanching was effected at 75 °C for 10...

  7. 7 CFR 947.12 - Seed potatoes.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Seed potatoes. 947.12 Section 947.12 Agriculture... and Orders; Fruits, Vegetables, Nuts), DEPARTMENT OF AGRICULTURE IRISH POTATOES GROWN IN MODOC AND... Definitions § 947.12 Seed potatoes. Seed potatoes means and includes all potatoes officially certified and...

  8. 7 CFR 948.6 - Seed potatoes.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Seed potatoes. 948.6 Section 948.6 Agriculture... and Orders; Fruits, Vegetables, Nuts), DEPARTMENT OF AGRICULTURE IRISH POTATOES GROWN IN COLORADO Order Regulating Handling Definitions § 948.6 Seed potatoes. Seed potatoes or seed means any potatoes...

  9. Contemporary Famine Analysis

    DEFF Research Database (Denmark)

    Rubin, Olivier

    to the newer economic approaches based on Amartya Sen. While all approaches contribute with important insights on famine dynamics, they also struggle to capture the political dimension of contemporary famines. The Brief develops a political approach capable of addressing this important but messy political...

  10. Diagnosis of famine

    DEFF Research Database (Denmark)

    Rubin, Olivier

    2014-01-01

    (2000), Malawi (2002), and Somalia (2011)—and to analyse key socioeconomic determinants of famine. The study finds that income (or poverty) together with state fragility appear to be the major determinants of cross-country variations in famine reporting, while political regimes do not appear to have any...

  11. Growth Performance, Carcass Characteristics and Serum Biochemistry of Broiler Chicken Fed Graded Levels of Sun-Dried Irish Potato Peel Meal

    Directory of Open Access Journals (Sweden)

    Wafar James Raphael

    2017-06-01

    Full Text Available An experiment was conducted to evaluate the effect of substituting different levels of sun-dried Irish potato peel meal (SPPM for maize in diets of broiler chickens. Five diets in which SPPM was replaced with 0 (0SPPM, 25 (25SPPM, 50 (50SPPM, 75 (75SPPM and 100% (100SPPM of maize in starter and finisher diets for a 8 week period using broiler chickens were examined. A total of 300 two weeks old broilers chicks Anak 2000 were randomly allotted to five experimental diets with six pen per treatment and 10 birds chicks per pen. Body weight and feed intake of broilers, and feed conversion ratio were determined at the beginning and 56th day of the experiment respectively. On day 56, four broilers from each pen were selected and slaughtered to determine some carcass characteristics and serum biochemistry. The result of growth performance showed that 100SPPM decreased daily weight gain of chickens when compared to other SPPM levels (P

  12. 75 FR 10159 - Irish-American Heritage Month, 2010

    Science.gov (United States)

    2010-03-05

    ... America A Proclamation From long before American independence to today, countless individuals have reached... the Emerald Isle. Irish Americans fought for our independence, and their signatures adorn our founding documents. When famine ravaged Ireland in the 1840s and 1850s, many Irish men and women sought a new...

  13. 7 CFR 946.12 - Seed potatoes.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Seed potatoes. 946.12 Section 946.12 Agriculture... and Orders; Fruits, Vegetables, Nuts), DEPARTMENT OF AGRICULTURE IRISH POTATOES GROWN IN WASHINGTON Order Regulating Handling Definitions § 946.12 Seed potatoes. Seed potatoes means and includes all...

  14. Melatonin Attenuates Potato Late Blight by Disrupting Cell Growth, Stress Tolerance, Fungicide Susceptibility and Homeostasis of Gene Expression in Phytophthora infestans

    Directory of Open Access Journals (Sweden)

    Shumin Zhang

    2017-11-01

    Full Text Available Phytophthora infestans (P. infestans is the causal agent of potato late blight, which caused the devastating Irish Potato Famine during 1845-1852. Until now, potato late blight is still the most serious threat to potato growth and has caused significant economic losses worldwide. Melatonin can induce plant innate immunity against pathogen infection, but the direct effects of melatonin on plant pathogens are poorly understood. In this study, we investigated the direct effects of melatonin on P. infestans. Exogenous melatonin significantly attenuated the potato late blight by inhibiting mycelial growth, changing cell ultrastructure, and reducing stress tolerance of P. infestans. Notably, synergistic anti-fungal effects of melatonin with fungicides on P. infestans suggest that melatonin could reduce the dose levels and enhance the efficacy of fungicide against potato late blight. A transcriptome analysis was carried out to mine downstream genes whose expression levels were affected by melatonin. The analysis of the transcriptome suggests that 66 differentially expressed genes involved in amino acid metabolic processes were significantly affected by melatonin. Moreover, the differentially expressed genes associated with stress tolerance, fungicide resistance, and virulence were also affected. These findings contribute to a new understanding of the direct functions of the melatonin on P. infestans and provide a potential ecofriendly biocontrol approach using a melatonin-based paradigm and application to prevent potato late blight.

  15. 7 CFR 945.7 - Certified seed potatoes.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Certified seed potatoes. 945.7 Section 945.7... Agreements and Orders; Fruits, Vegetables, Nuts), DEPARTMENT OF AGRICULTURE IRISH POTATOES GROWN IN CERTAIN... Certified seed potatoes. Certified seed potatoes means and includes all potatoes officially certified and...

  16. 7 CFR 945.5 - Potatoes.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Potatoes. 945.5 Section 945.5 Agriculture Regulations... Orders; Fruits, Vegetables, Nuts), DEPARTMENT OF AGRICULTURE IRISH POTATOES GROWN IN CERTAIN DESIGNATED COUNTIES IN IDAHO, AND MALHEUR COUNTY, OREGON Order Regulating Handling Definitions § 945.5 Potatoes...

  17. 7 CFR 948.51 - Colorado Potato Committee.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Colorado Potato Committee. 948.51 Section 948.51... Agreements and Orders; Fruits, Vegetables, Nuts), DEPARTMENT OF AGRICULTURE IRISH POTATOES GROWN IN COLORADO Order Regulating Handling Committees § 948.51 Colorado Potato Committee. The Colorado Potato Committee...

  18. Archetypes of famine and response.

    Science.gov (United States)

    Howe, Paul

    2010-01-01

    Famines have long been characterised by rapidly shifting dynamics: sudden price spirals, sharp increases in mortality, the media frenzy that often accompanies such spikes, the swift scaling up of aid flows, and a subsequent decline in interest. In arguing that these aspects of famine have been largely ignored in recent years due to attention to the famine process', this paper attempts to make these dynamics more explicit by applying systems thinking. It uses standard archetypes of systems thinking to explain six situations--watch, price spiral, aid magnet, media frenzy, overshoot, and peaks--that are present in many famine contexts. It illustrates their application with examples from crises in Ethiopia, Malawi, Niger, and Sudan. The paper contends that the systems approach offers a tool for analysing the larger patterns in famines and for pinpointing the most appropriate responses to them, based on an awareness of the dynamics of the crises.

  19. Women in 19th Century Irish immigration.

    Science.gov (United States)

    Jackson, P

    1984-01-01

    By the 1950s--100 years after the great famine of 1845-49-- 57% of emigrants from the 26 countries of Ireland were women. In the latter 1/2 of the 19th Century, increasing proportions of women emigrated, until they outnumbered men. For women it was more than a flight from poverty. It was also an escape from an increasingly patriarchal society, whose asymetrical development as a colony curtailed women's social space, even in their traditional role as wife and mother. The famine, which is the single greatest influence forcing emigration, undermined the social fabric of an agrarian society, hastening the process of agricultural transformation. The growth of a new class of Irish a British grazier landlords resulted in a situation of acute land scarcity, encouraging tendencies to cling to one's land holding without dividing it. This, combined with new inheritance practices, gave rise to widespread arranged marriages as a means of land consolidation, and the dowry system. The spontaneous marriage practices of famine days also were replaced by a postponement of marriage. These trends severely reduced the choices exerted by women. The absence of big industrialized cities, which might have absorbed displaced rural populations, removed available options, particularly for women. The system of land monopoly and inheritance revolving around male heads of households reinforced partriarchal relations, within a framework of rigid sexual norms, whose enforcement was easy because the church, which played an important role in the emergence of these values, was a major landowner in itself. The subordinated, invisible status of women in post-famine Ireland, and growing barriers to easy access to marriage partners, to waged employment and self-expression, all helped ensure the higher and higher emigration rates of women. The economic transformation of Irish agriculture accelerated the establishment of oppressive values and helped depreciate the position of women to a very low level. The

  20. Multiplex SSR analysis of Phytophthora infestans in different countries and the importance for potato breeding

    NARCIS (Netherlands)

    Li, Y.

    2012-01-01

    Potato is the most important non-cereal crop in the world. Late blight, caused by the oomycete pathogen Phytophthora infestans, is the most devastating disease of potato. In the mid-19th century, P. infestans attacked the European potato fields and this resulted in a widespread famine in Ireland

  1. An Irish Revolution Without A Revolution

    Directory of Open Access Journals (Sweden)

    Aidan Beatty

    2016-03-01

    Full Text Available There is a conventional view among Irish historians that a revolution occurred in that country between the passing of the Third Home Rule Bill of 1912 and the end of the Civil War in 1923.  The violence of those years, the collapse in support for the Irish Parliamentary Party (IPP, the meteoric rise to power of Sinn Féin, a new sense of meritocracy, a greater sense of democracy and a widespread radicalism; all are seen as elements of a major change in Irish politics and life, a ‘Revolution.’  Drawing on Gramsci's notion of a “revolution without a revolution”, this paper seeks to understand the events in Ireland of 1912-23, not as a sudden rupture with the past but as the culmination of a much longer period of (often British-backed capitalist development in post-Famine Ireland. This paper argues that Irish nationalist politics in the decades before 1912 is better understood via categories such as class, gender, capitalism and the pervasive power of the British state.  As such, as well as pursuing a reassessment of the project of Irish historical development and state-building, this paper also seeks a reassessment of the project of (an equally statist Irish historiography.

  2. Effect of low-temperature long-time and high-temperature short-time blanching and frying treatments on the French fry quality of six Irish potato cultivars.

    Science.gov (United States)

    Ngobese, Nomali Ziphorah; Workneh, Tilahun Seyoum; Siwela, Muthulisi

    2017-02-01

    Processing conditions are an important determinant of French fry quality. However, the effect of low-temperature long-time (LTLT) and high-temperature short-time (HTST) blanching and frying treatments has not been investigated in many cultivars. The current study investigates the effect of the sequential application of these treatments on French fries processed from six Irish potato cultivars (Fianna, Innovator, Mondial, Navigator, Panamera and Savanna). Blanching was effected at 75 °C for 10 min or 85 °C for 5 min and frying was effected at 160 °C for 2 min or 180 °C for 1 min. These treatments resulted in significant differences in the quality of the fries across the cultivars. The blanching treatments had a greater impact on the French fry quality than the frying treatments. LTLT blanching resulted in lower oil (12-13% fresh mass basis [fmb]), and higher protein (3.5-4.3% fmb) and mineral content in the French fries processed from Innovator, compared to HTST blanching. This was accompanied by a crispier crust, which required a greater puncture force (1.2-2.1 N) for penetration. Blanching with the LTLT treatment before HTST frying resulted in French fries that were the most acceptable to consumers and these were from Fianna, Innovator and Mondial. The current study demonstrates that the effect of French fry processing conditions is cultivar-dependent.

  3. Correspondence of Charles Darwin on James Torbitt's project to breed blight-resistance potatoes.

    Science.gov (United States)

    DeArce, M

    2008-01-01

    The most prolific of Darwin's correspondents from Ireland was James Torbitt, an enterprising grocer and wine merchant of 58 North Street, Belfast. Between February 1876 and March 1882, 141 letters were exchanged on the feasibility and ways of supporting one of Torbitt's commercial projects, the large-scale production and distribution of true potato seeds (Solan um tuberosum) to produce plants resistant to the late blight fungus Phytophthora infestans, the cause of repeated potato crop failures and thus the Irish famines in the nineteenth century. Ninety-three of these letters were exchanged between Torbitt and Darwin, and 48 between Darwin and third parties, seeking or offering help and advice on the project. Torbitt's project required selecting the small proportion of plants in an infested field that survived the infection, and using those as parents to produce seeds. This was a direct application of Darwin's principle of selection. Darwin cautiously lobbied high-ranking civil servants in London to obtain government funding for the project, and also provided his own personal financial support to Torbit.

  4. Extract of Irish potatoes (Solanum tuberosum L.) decreases body weight gain and adiposity and improves glucose control in the mouse model of diet-induced obesity.

    Science.gov (United States)

    Kubow, Stan; Hobson, Luc; Iskandar, Michèle M; Sabally, Kebba; Donnelly, Danielle J; Agellon, Luis B

    2014-11-01

    Both sexes of mice were fed a high fat diet (HFD) for 10 weeks without and with polyphenolic-rich potato extracts (PRPE) of cultivars Onaway and Russet Burbank. PRPE attenuated weight gain in male and female mice by as much as 63.2%, which was associated mostly with a reduction in adiposity. Mice receiving PRPE showed enhanced capacity for blood glucose clearance. Sex differences regarding the impact of HFD and PRPE on plasma levels of insulin, ghrelin, leptin, gastric inhibitory peptide, and resistin were noted. PRPE may serve as part of a preventative dietary strategy against the development of obesity and type 2 diabetes. © 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  5. Observações sôbre as manchas ferruginosas internas (chocolate, em tubérculos de batatinha Observations on the internal brown spot of irish potatoes

    Directory of Open Access Journals (Sweden)

    O. J. Boock

    1955-01-01

    Full Text Available É comum observar-se, em diferentes variedades de batatinha (Solanum tuberosum L., principalmente quando cultivadas no chamado "período das águas", setembro-fevereiro , a presença de manchas ferruginosas no interior dos tubérculos, vulgarmente conhecidas pela denominação de "chocolate". Com a finalidade de constatar qual a região da batatinha onde4 elas se localizam, e de correlacionar a presença das manchas aos característicos externo* tais como aspereza da película, presença de brotos novos necrosados e, ainda, com o tamanho e forma dos tubérculos, foram feitas observações em diversas variedades e em clones criados no Instituto Agronômico.Observations were made with standard varieties and new clones of Irish potatoes (Solatium tuberosum L. to determine the localization of internal brown spots ("Chocolate" disease in the tubers. This disease is considered to be of physiological origin, and an attempt was made to correlate the internal brown spots with external characteristics of the tubers, such as size, shape, roughness of skin, and the presence of necrosis in young sprouts. The following results were obtained : a the presence of internal brown spots appears to be closely related to the variety and weather conditions during the growing season ; varieties such as Konsuragis and Ultimus give high percentages of internal brown spots when grown in the socalled rainy season (September to February. They do not show these symptoms in the dry season (March to August or under well controlled irrigation ; b internal brown spots have been found to appear more frequently in the apex and middle of the tubers than in their base; c a high correlation between rough skin and the presence of the disease in the tubers was noticed for varieties that have a tendency to show internal brown spots ; this was noticed even in case of tubers that due to unfavorable weather conditions showed two distinct phases of growth, one with a rough skin and the

  6. Discovery and characterization of the major late blight resistance complex in potato: genomic structure, functional diversity, and implications

    NARCIS (Netherlands)

    Huang, S.

    2005-01-01

    Potato is the most important non-cereal crop in the world. Late blight, caused by the oomycete pathogen Phytophthora infestans, is the most devastating disease of potato. In the mid-191h century, P. infestans attacked the European potato fields and this resulted in a widespread famine in Ireland.

  7. A temporal assessment of nematode community structure and diversity in the rhizosphere of cisgenic Phytophthora infestans-resistant potatoes.

    Science.gov (United States)

    Ortiz, Vilma; Phelan, Sinead; Mullins, Ewen

    2016-12-01

    Nematodes play a key role in soil processes with alterations in the nematode community structure having the potential to considerably influence ecosystem functioning. As a result fluctuations in nematode diversity and/or community structure can be gauged as a 'barometer' of a soil's functional biodiversity. However, a deficit exists in regards to baseline knowledge and on the impact of specific GM crops on soil nematode populations and in particular in regard to the impact of GM potatoes on the diversity of nematode populations in the rhizosphere. The goal of this project was to begin to address this knowledge gap in regards to a GM potato line, cisgenically engineered for resistance to Phytophthora infestans (responsible organism of the Irish potato famine causing late blight disease). For this, a 3 year (2013, 2014, 2015) field experimental study was completed, containing two conventional genotypes (cvs. Desiree and Sarpo Mira) and a cisgenic genotype (cv. Desiree + Rpi-vnt1). Each potato genotype was treated with different disease management strategies (weekly chemical applications and corresponding no spray control). Hence affording the opportunity to investigate the temporal impact of potato genotype, disease management strategy (and their interaction) on the potato rhizosphere nematode community. Nematode structure and diversity were measured through established indices, accounts and taxonomy with factors recording a significant effect limited to the climatic conditions across the three seasons of the study and chemical applications associated with the selected disease management strategy. Based on the metrics studied, the cultivation of the cisgenic potato genotype exerted no significant effect (P > 0.05) on nematode community diversity or structure. The disease management treatments led to a reduction of specific trophic groups (e.g. Predacious c-p = 4), which of interest appeared to be counteracted by a potato genotype with vigorous growth phenotype

  8. Chrysostom on hunger and famine

    OpenAIRE

    Hennie Stander

    2011-01-01

    This article looked at hunger and famine in Chrysostom’s time. It has always been tragic and ironic that hunger should exist in a world of plenty. This topic has been discussed from an economic, social, theological, philosophical, medical, humanitarian and exegetical perspective. Chrysostom’s statements on this issue are studied, but our concern is only involuntary hunger, whilst voluntary forms of self-denial are being excluded. An attempt is made to define a social construct of poverty and ...

  9. Agronomic and environmental studies of potato (Solanum tuberosum L.) and analysis of its value chain in Zimbabwe

    NARCIS (Netherlands)

    Svubure, O.

    2015-01-01

    Keywords: Irish potato, food security, stakeholder analysis, sustainability indicators, Cool Farm Tool-Potato, yield gap, resource use efficiency, LINTUL-POTATO model, Zimbabwe.

    Oniward Svubure (2015). Agronomic and environmental studies of potato (Solanum

  10. Chrysostom on hunger and famine

    Directory of Open Access Journals (Sweden)

    Hennie Stander

    2011-04-01

    Full Text Available This article looked at hunger and famine in Chrysostom’s time. It has always been tragic and ironic that hunger should exist in a world of plenty. This topic has been discussed from an economic, social, theological, philosophical, medical, humanitarian and exegetical perspective. Chrysostom’s statements on this issue are studied, but our concern is only involuntary hunger, whilst voluntary forms of self-denial are being excluded. An attempt is made to define a social construct of poverty and hunger in Chrysostom’s world.

  11. Effector genomics accelerates discovery and functional profiling of potato disease resistance and phytophthora infestans avirulence genes.

    Directory of Open Access Journals (Sweden)

    Vivianne G A A Vleeshouwers

    Full Text Available Potato is the world's fourth largest food crop yet it continues to endure late blight, a devastating disease caused by the Irish famine pathogen Phytophthora infestans. Breeding broad-spectrum disease resistance (R genes into potato (Solanum tuberosum is the best strategy for genetically managing late blight but current approaches are slow and inefficient. We used a repertoire of effector genes predicted computationally from the P. infestans genome to accelerate the identification, functional characterization, and cloning of potentially broad-spectrum R genes. An initial set of 54 effectors containing a signal peptide and a RXLR motif was profiled for activation of innate immunity (avirulence or Avr activity on wild Solanum species and tentative Avr candidates were identified. The RXLR effector family IpiO induced hypersensitive responses (HR in S. stoloniferum, S. papita and the more distantly related S. bulbocastanum, the source of the R gene Rpi-blb1. Genetic studies with S. stoloniferum showed cosegregation of resistance to P. infestans and response to IpiO. Transient co-expression of IpiO with Rpi-blb1 in a heterologous Nicotiana benthamiana system identified IpiO as Avr-blb1. A candidate gene approach led to the rapid cloning of S. stoloniferum Rpi-sto1 and S. papita Rpi-pta1, which are functionally equivalent to Rpi-blb1. Our findings indicate that effector genomics enables discovery and functional profiling of late blight R genes and Avr genes at an unprecedented rate and promises to accelerate the engineering of late blight resistant potato varieties.

  12. 7 CFR 946.140 - Handling potatoes for commercial processing into products.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Handling potatoes for commercial processing into... AGRICULTURE IRISH POTATOES GROWN IN WASHINGTON Rules and Regulations Modification of Inspection Requirements § 946.140 Handling potatoes for commercial processing into products. Pursuant to § 946.54(a)(6...

  13. 7 CFR 947.134 - Establishment of list of manufacturers of potato products.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Establishment of list of manufacturers of potato... AGRICULTURE IRISH POTATOES GROWN IN MODOC AND SISKIYOU COUNTIES, CALIF., AND IN ALL COUNTIES IN OREGON, EXCEPT MALHEUR COUNTY Rules and Regulations Safeguards § 947.134 Establishment of list of manufacturers of potato...

  14. Famine food of vegetal origin consumed in the Netherlands during World War II.

    Science.gov (United States)

    Vorstenbosch, Tom; de Zwarte, Ingrid; Duistermaat, Leni; van Andel, Tinde

    2017-11-17

    Periods of extreme food shortages during war force people to eat food that they normally do not consider edible. The last time that countries in Western Europe experienced severe scarcities was during World War II. The so-called Dutch famine or Hunger Winter (1944-1945) made at least 25,000 victims. The Dutch government took action by opening soup kitchens and providing information on wild plants and other famine food sources in "wartime cookbooks." The Dutch wartime diet has never been examined from an ethnobotanical perspective. We interviewed 78 elderly Dutch citizens to verify what they remembered of the consumption of vegetal and fungal famine food during World War II by them and their close surroundings. We asked whether they experienced any adverse effects from consuming famine food plants and how they knew they were edible. We identified plant species mentioned during interviews by their local Dutch names and illustrated field guides and floras. We hypothesized that people living in rural areas consumed more wild species than urban people. A Welch t test was performed to verify whether the number of wild and cultivated species differed between urban and rural citizens. A total number of 38 emergency food species (14 cultivated and 21 wild plants, three wild fungi) were mentioned during interviews. Sugar beets, tulip bulbs, and potato peels were most frequently consumed. Regularly eaten wild species were common nettle, blackberry, and beechnuts. Almost one third of our interviewees explicitly described to have experienced extreme hunger during the war. People from rural areas listed significantly more wild species than urban people. The number of cultivated species consumed by both groups was similar. Negative effects were limited to sore throats and stomachache from the consumption of sugar beets and tulip bulbs. Knowledge on the edibility of famine food was obtained largely by oral transmission; few people remembered the written recipes in wartime

  15. The Irish Wind Atlas

    Energy Technology Data Exchange (ETDEWEB)

    Watson, R [Univ. College Dublin, Dept. of Electronic and Electrical Engineering, Dublin (Ireland); Landberg, L [Risoe National Lab., Meteorology and Wind Energy Dept., Roskilde (Denmark)

    1999-03-01

    The development work on the Irish Wind Atlas is nearing completion. The Irish Wind Atlas is an updated improved version of the Irish section of the European Wind Atlas. A map of the irish wind resource based on a WA{sup s}P analysis of the measured data and station description of 27 measuring stations is presented. The results of previously presented WA{sup s}P/KAMM runs show good agreement with these results. (au)

  16. Irish Literature in Austria.

    Science.gov (United States)

    Faerber, Gerda

    After a brief description of some historical and cultural interchanges between Ireland and Austria, the paper examines Irish fiction that has been translated into German and Irish plays that have been performed in Vienna over the past 25 years. The paper also describes German translations of Irish children's fiction, including classics like…

  17. World Hunger: Famine in Africa. Sample Lessons, Secondary.

    Science.gov (United States)

    Neeson, Eileen; And Others

    This model social studies lesson includes a simulated interview with a relief worker describing the famine conditions in Ethiopia. A map of Africa and pictures of famine victims are included. The objectives of the lesson are to have students describe the situation in Ethiopia, analyze the causes, and evaluate solutions to the famine. In the model…

  18. Measuring the Famine: Consumption Level in 1933

    Directory of Open Access Journals (Sweden)

    Sergey А. Nefedov

    2014-06-01

    Full Text Available The question of territorial-fixed coverage of the 1933 famine is a matter of dispute between Ukrainian and Russian historians. While the latter believe that the famine was localized in Ukraine only, the latter claim it also covered wide areas in Russia, in particular, the Northern Caucasus, the Volga River basin, and the Central Chernozem District. To solve this problem, the author involves data from nourishment studies conducted by the State Planning Committee of the USSR in 1933. This data does not include information on the Northern Caucasus, but demonstrates that the most catastrophic situation among other regions was in Ukraine.

  19. Emergency networking: famine relief in ant colonies

    NARCIS (Netherlands)

    Sendova-Franks, A.B.; Hayward, R.; Wulf, B.; Klimek, T.; James, R.; Planque, R.; Britton, N.F.; Franks, N.R.

    2009-01-01

    Resource distribution is fundamental to social organization, but it poses a dilemma. How to facilitate the spread of useful resources but restrict harmful substances? This dilemma reaches a zenith in famine relief. Survival depends on distributing food fast but that could increase vulnerability to

  20. Database Marketplace 2010: Feast and Famine

    Science.gov (United States)

    Tenopir, Carol; Baker, Gayle; Grogg, Jill

    2010-01-01

    With fancy new software developments and growth in both the richness of content and delivery options for information resources, the Database Marketplace 2010 is a feast for buyers. Unfortunately, institutional budget cuts may force more of a famine mentality--with belt-tightening for most, and only purchases that are life-sustaining being served…

  1. Analysis of the potato (Solanum tuberosum L.) value chain in Zimbabwe

    NARCIS (Netherlands)

    Svubure, O.; Struik, P.C.; Haverkort, A.J.; Steyn, J.M.

    2017-01-01

    The performance of the Irish potato sector in Zimbabwe is not well understood. Using value chain analysis, this article evaluated the potato industry using quantitative data gathered from stakeholders using structured questionnaires, field observations, local knowledge and expert consultation.

  2. North-eastern Ethiopia: Society in famine

    Energy Technology Data Exchange (ETDEWEB)

    Lundstrom, K.J.

    1976-01-01

    A Special Report on the two Ethiopian drought-famine crises is reviewed. The Wollo drought occurred at the same time as the West African. Although drought also hit Sudan, and thus spread from the Atlantic to the Red Sea, Ethiopia's drought seems to have been unique, for its normal rainfall pattern is different from that of the Sahel; there are two rainy seasons, linked to a wind system more complex than that in West Africa. The limited data on this is summarized in S. Bethke's chapter of Rehab. This is an important study which helps impact an understanding of the revolution provoked by the Imperial regime's handling of the northern famine, and also allows useful comparisons of the Ethiopian and West African drought crisis.

  3. Rehab: Drought and famine in Ethiopia

    Energy Technology Data Exchange (ETDEWEB)

    Hussein, A.M.

    1976-01-01

    A Special Report on the two Ethiopian drought-famine crises is reviewed. The Wollo drought occurred at the same time as the West African. Although drought also hit Sudan, and thus spread from the Atlantic to the Red Sea, Ethiopia's drought seems to have been unique, for its normal rainfall pattern is different from that of the Sahel; there are two rainy seasons, linked to a wind system more complex than that in West Africa. The limited data on this is summarized in S. Betheke's chapter of Rehap. This is an important study which helps impact an understanding of the revolution provoked by the Imperial regime's handling of the northern famine, and also allows useful comparisons of the Ethiopian and West African drought crisis.

  4. Hunter-gatherers have less famine than agriculturalists.

    Science.gov (United States)

    Berbesque, J Colette; Marlowe, Frank W; Shaw, Peter; Thompson, Peter

    2014-01-01

    The idea that hunter-gatherer societies experience more frequent famine than societies with other modes of subsistence is pervasive in the literature on human evolution. This idea underpins, for example, the 'thrifty genotype hypothesis'. This hypothesis proposes that our hunter-gatherer ancestors were adapted to frequent famines, and that these once adaptive 'thrifty genotypes' are now responsible for the current obesity epidemic. The suggestion that hunter-gatherers are more prone to famine also underlies the widespread assumption that these societies live in marginal habitats. Despite the ubiquity of references to 'feast and famine' in the literature describing our hunter-gatherer ancestors, it has rarely been tested whether hunter-gatherers suffer from more famine than other societies. Here, we analyse famine frequency and severity in a large cross-cultural database, in order to explore relationships between subsistence and famine risk. This is the first study to report that, if we control for habitat quality, hunter-gatherers actually had significantly less--not more--famine than other subsistence modes. This finding challenges some of the assumptions underlying for models of the evolution of the human diet, as well as our understanding of the recent epidemic of obesity and type 2 diabetes mellitus.

  5. Review Article: Revisiting the Entitlement Approach to Famine ...

    African Journals Online (AJOL)

    Sen's (1981b) entitlement approach conceptualises famine as the characteristics of some people not having enough food to eat but not of there being not enough food to eat. Famine from this perspective is one that occurs without a decline in the macro level supply of food and, hence, it is all about demand failure/shift in the ...

  6. Reawakening the Irish Language through the Irish Education System: Challenges and Priorities

    Science.gov (United States)

    Ó Ceallaigh, T. J.; Ní Dhonnabháin, Áine

    2015-01-01

    As a language, Irish is unique to Ireland and is, therefore, of crucial importance to the identity of the Irish people, to Irish culture and to world heritage. The Irish language however has had a turbulent and traumatic history and has endured a complex and varied relationship with the Irish people. Since the foundation of the Irish Free State,…

  7. Irish-Israelism

    DEFF Research Database (Denmark)

    Yazell, Bryan

    2018-01-01

    This article re-considers the language of racial stereotype that is at the forefront of the “Cyclops” episode in Ulysses. Critics have long characterized the conflict between Leopold Bloom and the Citizen in terms of how each character defines the Irish nation. According to these readings, Bloom’...

  8. Famine and its effects on health in South Sudan

    African Journals Online (AJOL)

    2017-08-03

    Aug 3, 2017 ... than 4.9 million people, who are in urgent need of food and nutrition ... subsequent deterioration in the economy of the young nation [3]. Famine and public .... children have low attention spans and poorer school outcomes.

  9. Memristors: Memory elements in potato tubers.

    Science.gov (United States)

    Volkov, Alexander G; Nyasani, Eunice K; Blockmon, Avery L; Volkova, Maya I

    2015-01-01

    A memristor is a nonlinear element because its current-voltage characteristic is similar to that of a Lissajous pattern for nonlinear systems. This element was postulated recently and researchers are looking for it in different biosystems. We investigated electrical circuitry of red Irish potato tubers (Solanum tuberosum L.). The goal was to discover if potato tubers might have a new electrical component - a resistor with memory. The analysis was based on a cyclic current-voltage characteristic where the resistor with memory should manifest itself. We found that the electrostimulation by bipolar sinusoidal or triangle periodic waves induces electrical responses in the potato tubers with fingerprints of memristors. Tetraethylammonium chloride, an inhibitor of voltage gated K(+) channels, transforms a memristor to a resistor in potato tubers. Our results demonstrate that a voltage gated K(+) channel in the excitable tissue of potato tubers has properties of a memristor. Uncoupler carbonylcyanide-4-trifluoromethoxy-phenyl hydrazone decreases the amplitude of electrical responses at low and high frequencies of bipolar periodic sinusoidal or triangle electrostimulating waves. The discovery of memristors in plants creates a new direction in the understanding of electrical phenomena in plants.

  10. Fifteen Years On: An Examination of the Irish Famine Curricula in New York and New Jersey

    Science.gov (United States)

    Feeley, Christopher J.

    2014-01-01

    Since the early 1980s Holocaust education and genocide studies programs at the primary, secondary and post-secondary educational levels have become commonplace and an accepted element of public school curriculum. As these programs and their curricula gained acceptance within public education, efforts to increase awareness of genocidal events…

  11. Partial dependency parsing for Irish

    OpenAIRE

    Uí Dhonnchadha, Elaine; van Genabith, Josef

    2010-01-01

    In this paper we present a partial dependency parser for Irish, in which Constraint Grammar (CG) rules are used to annotate dependency relations and grammatical functions in unrestricted Irish text. Chunking is performed using a regular-expression grammar which operates on the dependency tagged sentences. As this is the first implementation of a parser for unrestricted Irish text (to our knowledge), there were no guidelines or precedents available. Therefore deciding what constitutes a syntac...

  12. Potential applications of process irradiation in Irish industry

    International Nuclear Information System (INIS)

    Upton, Mary

    1985-01-01

    Dr. Mary Upton draws attention to the U.S.A. Food and Drugs Administration agreement to allow irradiation for fresh fruit and vegetables of up to one kilogray and of spices up to 30 kilograys. There is also the likelihood of favourable legislation in the U.K. later this year. The potential for Irish industry may well lie in the extension of shelf-life of poultry, fish, fruit and vegetables; salmonella eradication; control of sprouting in potatoes and onions; treatment of food additives such as spices and enzymes; the replacement of ethylene oxide or of ethylene dibromide as preservatives, residues of which are currently considered somewhat suspect for health reasons

  13. Irish Baking Book

    OpenAIRE

    Ross, Ruth Isabel

    1995-01-01

    Published by Gill & Macmillan, Goldenbridge, Dublin 8 in 1995 at a cost of £4.99 Irish pounds.Editorial consultant Roberta Reeners, Illustrations by Tom Brady, Design and print origination by Identikit Design Consultants Dublin, index compiled by Helen Litton, printed by the Guernsey Press Ltd. 98p., 19cm., paperback. Access the publisher's website here http://arrow.dit.ie/irckbooks/1006/thumbnail.jpg

  14. Injuries in Irish dance.

    Science.gov (United States)

    Stein, Cynthia J; Tyson, Kesley D; Johnson, Victor M; Popoli, David M; d'Hemecourt, Pierre A; Micheli, Lyle J

    2013-12-01

    Irish dance is growing in popularity and competitiveness; however, very little research has focused specifically on this genre of dance. The purpose of this study was to analyze the types of dance injuries incurred by Irish dancers. A chart review was performed to identify all injuries associated with Irish dance seen in the sports medicine or orthopaedic clinics at the investigators' hospital over an 11-year period. "Injury" was defined as any dance-related pain or disorder that led to evaluation in the clinics. Survey data were also collected from study participants. Ultimately, 255 patients from over 30 different schools of dance were seen with injuries directly related (726 clinic visits) or partially related (199 visits) to Irish dance. Participants ranged in age from 4 to 47, with 95% (243/255) under the age of 19. These 255 patients received 437 diagnoses. Almost 80% of the injuries (348/437) were attributable to overuse, and 20.4% were acute and traumatic injuries (89/437). Ninety-five percent (95.9%) of injuries involved the hip or lower extremity. The most common sites were the foot (33.2%), ankle (22.7%), knee (19.7%), and hip (14.4%). Typical diagnoses were tendon injury (13.3%), apophysitis (11.4%), patellofemoral pain and instability (10.8%), stress injury (10.1%), and muscle injury (7.8%). The majority of traumatic injuries were seen in clinic within 3 weeks, but less than a quarter of overuse injuries were seen that quickly. The most common treatment, prescribed to 84.3% of patients, was physical therapy and home exercises, and the majority of dancers (64.3%) were able to return to full dance activity after injury.

  15. Microbiological, Nutritional, and Sensory Quality of Bread Produced from Wheat and Potato Flour Blends

    Directory of Open Access Journals (Sweden)

    Udeme Joshua Josiah Ijah

    2014-01-01

    Full Text Available Dehydrated uncooked potato (Irish and sweet flour was blended by weight with commercial wheat flour at 0 to 10% levels of substitution to make bread. Comparative study of the microbial and nutritional qualities of the bread was undertaken. The total aerobic bacterial counts ranged from 3.0 × 105 cfu/g to 1.09 × 106 cfu/g while the fungal counts ranged from 8.0 × 101 cfu/g to 1.20 × 103 cfu/g of the sample. Coliforms were not detected in the bread. Bacteria isolated were species of Bacillus, Staphylococcus, and Micrococcus while fungi isolates were species of Aspergillus, Penicillium, Rhizopus, and Mucor. The mean sensory scores (color, aroma, taste, texture, and general acceptability were evaluated. The color of the bread baked from WF/IPF2 (wheat/Irish potato flour, 95 : 5% blend was preferred to WF (wheat flour, 100% while WF/SPF1 (wheat/sweet potato flour, 100% and WF/IPF1 (wheat/Irish potato flour, 90 : 10% aroma were preferred to WF. However, the bread baked from WF, WF/IPF2 (wheat flour/Irish potato flour, 95 : 5%, and WF/SPF2 (wheat/sweet potato flour, 95 : 5% was more acceptable than other blends. The use of hydrated potato flour in bread making is advantageous due to increased nutritional value, higher bread yield, and reduced rate of staling.

  16. Western public awareness of the Ukrainian famine in the early 1930s

    OpenAIRE

    Edvīns Šnore

    2013-01-01

    Doctoral thesis: Western public awareness of the Ukrainian famine in the early 1930s Doctoral thesis “Western public awareness of the Ukrainian famine in the early 1930s” analyses the reaction of the West to the Ukrainian famine in 1932/33. The thesis chronologically reviews 1932/33 Western press publications about the Ukrainian famine, analyses their content and factors, which influenced it such as the work of Western correspondents in Moscow, their motivations, Soviet censors...

  17. The other "Irish question".

    Science.gov (United States)

    Browne, H

    1992-05-01

    The influence of the Roman Catholic Church on Irish society makes it difficult for sex and health educators and HIV/AIDS prevention efforts. Divorce, abortion, consensual sex between consenting adult men, and contraception for those under 18 years is banned in Ireland. Public opinions and recent court decisions do appear to bring a measure of hope for more lenient attitudes. The trends vary from the recent Supreme Court case of the 14-year old rape victim being permitted an abortion because she was suicidal to a radio talk show host, Father Michael Cleary who suspected she was "set-up" to test the ban on abortion. Father Cleary also outraged health educators by stating inaccurately that condoms did not prevent AIDS. It is estimated that 500 Irish women have abortions each year in Britain; there have been 262 reported AIDS cases and estimates of up to 10,000 HIV infected out of a population of 3.5 million. An AIDS education campaign was mounted in 1987, but in the 37-minute Department of Health video only 1 minute was devoted to condoms and no sex was promoted as the only safe sex. Access is limited to consenting pharmacies and clinics for people 18 years of older; rural chemists may exercise discretion and refuse sales. In 1991, the government proposed lowering the age to 17 years for condom availability and assigning the regional health boards, the responsibility of determining who sells contraceptives. A university lecturer reported that inaction on this bill was close to "criminal inactivity." Challenges in February 1991 were made by the Irish Family Planning Association (IFPA) in setting up a condom sales kiosk in Dublin. The IFPA was fined, but opinion polls indicated that 57% supported condom availability for 16 year olds. On Valentines Day in 1992, condom vending machines, which are illegal, were installed in pubs and nightclubs, police action has been cautious. A new health minister is concerned about AIDS prevention and the republic's first woman President

  18. The Irish Women's Movement

    OpenAIRE

    Cullen, Pauline

    2015-01-01

    Ireland’s long history of patriarchy is matched by the ongoing evolution of its women’s movements. Today’s complex, transnational feminism finds its precursor in the colonial era. The first wave of the Irish women’s movement dates from the mid-19th century, with the franchise secured for women in 1918 while still under British colonial rule. First-wave feminists played a role in the nationalist movement, but their demands were sidelined later, during the construction of a conserva...

  19. Famine foods in eastern regions of the Sudan

    Energy Technology Data Exchange (ETDEWEB)

    Ahmed, Badawi Ibrahim [Department of Biochemistry and Soil Sciences, Faculty of Agriculture, University of Khartoum, Khartoum (Sudan)

    1995-01-01

    A questionnaire was prepared for the collection of data concerning famine in eastern regions. Some of the data collected were concerning the availability and distribution of famine foods and their roles in times of famine. Mal-nutrition problems that a rise from the consequences of drought and famine were discussed in this study. In achieving this piece of current study on famine foods, a thorough computer literature search for each individual famine food was made for the last 15 years. During the field investigation 12 pieces of famine foods were found to grow in eastern regions. The chemical compositions for these famine foods were determined. Uncultivated cereals grains, difra and adar, were compared as regards their usage and chemical composition with some of local cultivated cereals dura and dukhn. The protein percentage of adar is 15.6%. This value is higher than that of dura variety safra. The crude fibre values of all studied plants were higher compared to cereal foods, ranging between 3.1-22.5%. Kawal in this study showed the highest value of protein but its unpleasant smell limits its consumption. The crude proteins of nabag, laloub pulp and doum exceeds the protein content of dates variety bentamoda as determined by Mustafa (1986). Arak, tondub, kawal, laloub leaves and nabag are high levels of sodium were found in doum, tondub and kawal. Fruit pulps of laloub, nabag, doum and arak are characterized by having a high proportion of sugars which are mostly non-reducing sugars. A high concentrations of arabinose were found in doum and difra. Other sugars detected were glucose, galactose and rhamnose. High levels of alcohol insoluble solids were found in molokhiat elkhalla, moliata, tamaleika and laloub leaves. Doum, laloub leaves, tamaleika were found to have high proportions of k {sup +} content, while high levels of Mg {sup +2} were found in kawal, difra, doum, tamaleika and laloub leaves. Total and reducing sugars were determined by titration and neutral

  20. Famine foods in eastern regions of the Sudan

    International Nuclear Information System (INIS)

    Ahmed, Badawi Ibrahim

    1995-01-01

    A questionnaire was prepared for the collection of data concerning famine in eastern regions. Some of the data collected were concerning the availability and distribution of famine foods and their roles in times of famine. Mal-nutrition problems that a rise from the consequences of drought and famine were discussed in this study. In achieving this piece of current study on famine foods, a thorough computer literature search for each individual famine food was made for the last 15 years. During the field investigation 12 pieces of famine foods were found to grow in eastern regions. The chemical compositions for these famine foods were determined. Uncultivated cereals grains, difra and adar, were compared as regards their usage and chemical composition with some of local cultivated cereals dura and dukhn. The protein percentage of adar is 15.6%. This value is higher than that of dura variety safra. The crude fibre values of all studied plants were higher compared to cereal foods, ranging between 3.1-22.5%. Kawal in this study showed the highest value of protein but its unpleasant smell limits its consumption. The crude proteins of nabag, laloub pulp and doum exceeds the protein content of dates variety bentamoda as determined by Mustafa (1986). Arak, tondub, kawal, laloub leaves and nabag are high levels of sodium were found in doum, tondub and kawal. Fruit pulps of laloub, nabag, doum and arak are characterized by having a high proportion of sugars which are mostly non-reducing sugars. A high concentrations of arabinose were found in doum and difra. Other sugars detected were glucose, galactose and rhamnose. High levels of alcohol insoluble solids were found in molokhiat elkhalla, moliata, tamaleika and laloub leaves. Doum, laloub leaves, tamaleika were found to have high proportions of k + content, while high levels of Mg +2 were found in kawal, difra, doum, tamaleika and laloub leaves. Total and reducing sugars were determined by titration and neutral sugars were

  1. 7 CFR 980.1 - Import regulations; Irish potatoes.

    Science.gov (United States)

    2010-01-01

    ... Division, Plant Products Directorate, Canadian Food Inspection Agency, and which are subsequently used as... the Food of Plant Origin Division, Plant Products Directorate, Canadian Food Inspection Agency, are... initials and number, the truck and trailer number, the name of the vessel, or other identification of the...

  2. introduction aerobic mesophilic bacteria associated with irish potato

    African Journals Online (AJOL)

    Ife, Osun State, Nigeria and were analysed for aerobic mesophilic bacterial load. The isolated aerobic ... Of significant note is the high multiple resistance pattern of Bacillus sp. strain B2 which showed ..... by chlorine dioxide. J. Food Science.

  3. Chrysostom on hunger and famine | Stander | HTS Teologiese ...

    African Journals Online (AJOL)

    This article looked at hunger and famine in Chrysostom's time. It has always been tragic and ironic that hunger should exist in a world of plenty. This topic has been discussed from an economic, social, theological, philosophical, medical, humanitarian and exegetical perspective. Chrysostom's statements on this issue are ...

  4. Book Review - Famine in Africa − Causes, responses and prevention

    Directory of Open Access Journals (Sweden)

    J von Braun

    2003-11-01

    Full Text Available In this important book the authors present the results of field work and other research from different parts of Africa. According to them, a famine is a catastrophic disruption of the social, economic and institutional systems involved with food production, distribution and consumption.

  5. Regional Famine Patterns of The Last Millennium as Influenced by Aggregated Climate Teleconnections

    Science.gov (United States)

    Santoro, Michael Melton

    Famine is the result of a complex set of environmental and social factors. Climate conditions are established as environmental factors contributing to famine occurrence, often through teleconnective patterns. This dissertation is designed to investigate the combined influence on world famine patterns of teleconnections, specifically the North Atlantic Oscillation (NAO), Southern Oscillation (SO), Pacific Decadal Oscillation (PDO), Atlantic Multidecadal Oscillation (AMO), or regional climate variations such as the South Asian Summer Monsoon (SASM). The investigation is three regional case studies of famine patterns specifically, Egypt, the British Isles, and India. The first study (published in Holocene) employs the results of a Principal Component Analysis (PCA) yielding a SO-NAO eigenvector to predict major Egyptian famines between AD 1049-1921. The SO-NAO eigenvector (1) successfully discriminates between the 5-10 years preceding a famine and the other years, (2) predicts eight of ten major famines, and (3) correctly identifies fifty out of eighty events (63%) of food availability decline leading up to major famines. The second study investigates the impact of the NAO, PDO, SO, and AMO on 63 British Isle famines between AD 1049 and 1914 attributed to climate causes in historical texts. Stepwise Regression Analysis demonstrates that the 5-year lagged NAO is the primary teleconnective influence on famine patterns; it successfully discriminates 73.8% of weather-related famines in the British Isles from 1049 to 1914. The final study identifies the aggregated influence of the NAO, SO, PDO, and SASM on 70 Indian famines from AD 1049 to 1955. PCA results in a NAO-SOI vector and SASM vector that predicts famine conditions with a positive NAO and negative SO, distinct from the secondary SASM influence. The NAO-famine relationship is consistently the strongest; 181 of 220 (82%) of all famines occurred during positive NAO years. Ultimately, the causes of famine are complex

  6. Nature tourism and Irish film

    OpenAIRE

    Brereton, Pat

    2006-01-01

    This article provides a historical overview and reading of seminal Irish film from the perspective of nature tourism. Within Irish cultural studies, tourism is frequently equated with an overly romantic image of the island, which has been used to sell the country abroad. However, using notions like the tourist gaze and taking on board influential debates around space/place, one can posit a more progressive environmental vision of nature and landscape in our readings of film.

  7. Florence Nightingale and Irish nursing.

    Science.gov (United States)

    McDonald, Lynn

    2014-09-01

    To challenge statements made about 'Careful Nursing' as a 'distinctive system' of nursing established by the Irish Sisters of Mercy, prior to Florence Nightingale, and which is said to have influenced her. Numerous publications have appeared claiming the emergence of a 'distinctive system' of nursing as 'Ireland's legacy to nursing', which, it is claimed, influenced Nightingale's system. One paper argues that the Irish system has its philosophical roots in Thomist philosophy. Several papers argue the ongoing relevance of the Irish system, not Nightingale's, for contemporary nursing theory and practice. Nightingale's influence on and legacy to Irish nursing are not acknowledged. A Discursive paper. Archival and published sources were used to compare the nursing systems of Florence Nightingale and the Irish Sisters of Mercy, with particular attention to nursing during the Crimean War. Claims were challenged of a 'distinctive system' of nursing established by the Irish Sisters of Mercy in the early nineteenth century, and of its stated influence on the nursing system of Florence Nightingale. The contention of great medical satisfaction with the 'distinctive' system is refuted with data showing that the death rate at the Koulali Hospital, where the Irish sisters nursed, was the highest of all the British war hospitals during the Crimean War. Profound differences between the two systems are outlined. Claims for a 'distinctive' Irish system of nursing fail for lack of evidence. Nightingale's principles and methods, as they evolved over the first decade of her school's work, remain central to nursing theory and practice. Nightingale's insistence on respect for patients and high ethical standards remains relevant to practice no less so as specific practices change with advances in medical knowledge and practice. © 2014 John Wiley & Sons Ltd.

  8. Potato production in Thailand

    Science.gov (United States)

    Potato production has increased dramatically in recent years in Thailand. Consumer demand for fresh and processed potatoes has driven this trend. Most potatoes are produced in northern Thailand in either double cropping highland zones or as a single winter crop following rice in lowland regions. Maj...

  9. Harvesting soil with potatoes

    DEFF Research Database (Denmark)

    Egelyng, Henrik

    2017-01-01

    Norwegian authorities demand soil leaving potato packing plants to be deposited as waste. Depositing soil from potato processing plants is associated with significant cost for Norwegian producers. Therefore CYCLE investigated potato soil harvesting from an innovation and socio-economic perspective....

  10. Irish treebanking and parsing: a preliminary evaluation

    OpenAIRE

    Lynn, Teresa; Cetinoglu, Ozlem; Foster, Jennifer; Uí Dhonnchadha, Elaine; Dras, Mark; van Genabith, Josef

    2012-01-01

    Language resources are essential for linguistic research and the development of NLP applications. Low- density languages, such as Irish, therefore lack significant research in this area. This paper describes the early stages in the development of new language resources for Irish – namely the first Irish dependency treebank and the first Irish statistical dependency parser. We present the methodology behind building our new treebank and the steps we take to leverage upon the few existing resou...

  11. The Irish Maritime Transport Economist Volume 3

    OpenAIRE

    Office, Irish Maritime Development

    2006-01-01

    The Irish Maritime Development Office (IMDO) of the Marine Institute publishes the Irish Maritime Transport Economist each year to provide a descriptive statistical analysis of the Irish ports and shipping services sector, as well as the many factors influencing its performance.

  12. The Irish Maritime Transport Economist Volume 4

    OpenAIRE

    Office, Irish Maritime Development

    2007-01-01

    The Irish Maritime Development Office (IMDO) of the Marine Institute publishes the Irish Maritime Transport Economist each year to provide a descriptive statistical analysis of the Irish ports and shipping services sector, as well as the many factors influencing its performance.

  13. Famine, the Black Death, and health in fourteenth-century London

    OpenAIRE

    Antoine, Daniel; Hillson, Simon

    2004-01-01

    In the first half of the fourteenth century two catastrophes struck the population of Europe: the Great Famine and the Black Death. The latter has been extensively studied, but much less is known about the biological effects of the Great Famine. A large assemblage of skeletal remains from one of the Black Death burial grounds, the Royal Mint cemetery in London, provides a unique opportunity to investigate these effects by analyzing the teeth of individuals who survived the famine but died dur...

  14. Constituency Orientation in Irish Politics

    DEFF Research Database (Denmark)

    Kusche, Isabel

    2017-01-01

    The constituency orientation of Irish politicians is a recurring topic in Irish political science. Its analysis has predominantly focused on TDs. This article uses a content analysis of candidate video statements in the general election 2016 in order to assess the strength of constituency...... this pattern, indicated by the weak constituency orientation in Dublin and Cork constituencies. Results also indicate differences between parties and some political statuses, while the gender of the candidates is of no relevance. Although the material does not permit a clear distinction between effects...... of political culture and short-term considerations, taken together the results indicate that localism in Irish politics matters, but in more complicated ways than usually depicted....

  15. Profiling vocabulary acquisition in Irish.

    Science.gov (United States)

    O'Toole, Ciara; Fletcher, Paul

    2012-01-01

    Investigations into early vocabulary development, including the timing of the acquisition of nouns, verbs and closed-class words, have produced conflicting results, both within and across languages. Studying vocabulary development in Irish can contribute to this area, as it has potentially informative features such as a VSO word order, and semantically rich prepositions. This study used a parent report adapted for Irish, to measure vocabulary development longitudinally for children aged between 1,04 and 3,04. The findings indicated that the children learned closed-class words at relatively smaller vocabulary sizes compared to children acquiring other languages, and had a strong preference for nouns.

  16. Are Famine Food Plants Also Ethnomedicinal Plants? An Ethnomedicinal Appraisal of Famine Food Plants of Two Districts of Bangladesh

    Directory of Open Access Journals (Sweden)

    Fardous Mohammad Safiul Azam

    2014-01-01

    Full Text Available Plants have served as sources of food and medicines for human beings since their advent. During famines or conditions of food scarcity, people throughout the world depend on unconventional plant items to satiate their hunger and meet their nutritional needs. Malnourished people often suffer from various diseases, much more than people eating a balanced diet. We are hypothesizing that the unconventional food plants that people eat during times of scarcity of their normal diet are also medicinal plants and thus can play a role in satiating hunger, meeting nutritional needs, and serving therapeutic purposes. Towards testing our hypothesis, surveys were carried out among the low income people of four villages in Lalmonirhat and Nilphamari districts of Bangladesh. People and particularly the low income people of these two districts suffer each year from a seasonal famine known as Monga. Over 200 informants from 167 households in the villages were interviewed with the help of a semistructured questionnaire and the guided field-walk method. The informants mentioned a total of 34 plant species that they consumed during Monga. Published literature shows that all the species consumed had ethnomedicinal uses. It is concluded that famine food plants also serve as ethnomedicinal plants.

  17. Are Famine Food Plants Also Ethnomedicinal Plants? An Ethnomedicinal Appraisal of Famine Food Plants of Two Districts of Bangladesh

    Science.gov (United States)

    Azam, Fardous Mohammad Safiul; Biswas, Anup; Mannan, Abdul; Afsana, Nusrat Anik; Jahan, Rownak

    2014-01-01

    Plants have served as sources of food and medicines for human beings since their advent. During famines or conditions of food scarcity, people throughout the world depend on unconventional plant items to satiate their hunger and meet their nutritional needs. Malnourished people often suffer from various diseases, much more than people eating a balanced diet. We are hypothesizing that the unconventional food plants that people eat during times of scarcity of their normal diet are also medicinal plants and thus can play a role in satiating hunger, meeting nutritional needs, and serving therapeutic purposes. Towards testing our hypothesis, surveys were carried out among the low income people of four villages in Lalmonirhat and Nilphamari districts of Bangladesh. People and particularly the low income people of these two districts suffer each year from a seasonal famine known as Monga. Over 200 informants from 167 households in the villages were interviewed with the help of a semistructured questionnaire and the guided field-walk method. The informants mentioned a total of 34 plant species that they consumed during Monga. Published literature shows that all the species consumed had ethnomedicinal uses. It is concluded that famine food plants also serve as ethnomedicinal plants. PMID:24701245

  18. Potato market in Ukraine

    Directory of Open Access Journals (Sweden)

    С. І. Мельник

    2017-06-01

    Full Text Available Purpose. To study Ukrainian potato market at the current stage of the development and determine its future prospects. Results. The features of Ukrainian potato market were determined. Production is almost fully provided by private households, meeting the needs of the domestic market. Main regions with the highest gross output and production of potatoes were defined. Ukraine is one of the major potato producing countries in the world. Today our country is not a key supplier or importer of this product because of the low export orientation of the industry, its technological backwardness, limited product range and the large number of small producers. Ukraine exports potato mainly to CIS countries, the highest share of potato import comes from the European Union. Now there are only a few large manufacturing companies in the market, which can be classified as industrial. Most potato varieties, officially permitted for dissemination in Ukraine, are classified as table ones and recommended for cultivation in the Forest-Steppe and Polissia zones. Achievements of the industry include the development of such very popular and promising trend as organic potato growing, which area in our country is one of the largest in the world. Conclusions. Potato produced in Ukraine is used for human consumption, animal feeding, planting and processing, its volumes are relatively stable. Large-scale industrial production of potato is not widely practiced because of low wholesale prices and high labor intensity of the cultivation process. During next few years, in view of current trends, production of potato and severe limitations of the domestic market for foreign operations will remain unchanged. A shift in emphasis in the product range – from fresh potato to processed food products should be a prospect for domestic industrial producers to improve their position in Ukraine and abroad.

  19. Potato (Solanum tuberosum L.).

    Science.gov (United States)

    Chetty, Venkateswari J; Narváez-Vásquez, Javier; Orozco-Cárdenas, Martha L

    2015-01-01

    Agrobacterium-mediated transformation is the most common method for the incorporation of foreign genes into the genome of potato as well as many other species in the Solanaceae family. This chapter describes protocols for the genetic transformation of three species of potato: Solanum tuberosum subsp. tuberosum (Desiréé), S. tuberosum subsp. andigenum (Blue potato), and S. tuberosum subsp. andigena using internodal segments as explants.

  20. Entangled geographies of "Irish" finance

    NARCIS (Netherlands)

    Hendrikse, R.P.

    2013-01-01

    This paper dissects the financial crisis through an analysis of financial development in Ireland. Although a single system, Irish finance is split in two. Illustrative of national financial developments, this paper details how public officials aimed to create a financial center in Cork. Exemplifying

  1. Menstruation during and after caloric restriction: the 1944-1945 Dutch famine.

    Science.gov (United States)

    Elias, Sjoerd G; van Noord, Paulus A H; Peeters, Petra H M; den Tonkelaar, Isolde; Kaaks, Rudolf; Grobbee, Diederick E

    2007-10-01

    To investigate the relation between exposure to the 1944-45 Dutch famine and concurrent and subsequent menstrual disturbances. Cohort study. Doorlopend Onderzoek Mammacarcinoom breast cancer screening project, Utrecht, the Netherlands. Between 1983 and 1986, approximately 12,500 women (born 1911-41) reported their individual famine experiences. Irregular menstruation during the famine; time to regular menses after menarche, and menstrual patterns in adulthood after childhood famine. The famine had a direct impact on menstruation. The odds ratio (OR) of concurrent irregular menses in severely versus unexposed women was 8.85 (95% confidence interval [CI], 7.31-10.70). Women exposed to severe famine before menarche were 1.51 (95% CI, 1.15-1.98) times more likely to experience irregular menses for a prolonged time after menarche compared with the unexposed. This association was stronger in women with an early menarche. When the menstrual pattern was assessed in adulthood by menstrual diaries, a nonsignificant tendency of increased irregularity (OR, 1.13; 95% CI, 0.82-1.54) and regular but long menstrual cycles (OR, 1.41; 95% CI, 0.89-2.23) was observed in women exposed to severe famine. Famine relates to concurrent menstrual irregularity, and exposure in childhood seems to affect the subsequent menstrual pattern.

  2. Prenatal famine, birthweight, reproductive performance and age at menopause: the Dutch hunger winter families study.

    Science.gov (United States)

    Yarde, F; Broekmans, F J M; van der Pal-de Bruin, K M; Schönbeck, Y; te Velde, E R; Stein, A D; Lumey, L H

    2013-12-01

    Is there an association between acute prenatal famine exposure or birthweight and subsequent reproductive performance and age at menopause? No association was found between intrauterine famine exposure and reproductive performance, but survival analysis showed that women exposed in utero were 24% more likely to experience menopause at any age. Associations between prenatal famine and subsequent reproductive performance have been examined previously with inconsistent results. Evidence for the effects of famine exposure on age at natural menopause is limited to one study of post-natal exposure. This cohort study included men and women born around the time of the Dutch famine of 1944-1945. The study participants (n = 1070) underwent standardized interviews on reproductive parameters at a mean age of 59 years. The participants were grouped as men and women with prenatal famine exposure (n = 407), their same-sex siblings (family controls, n = 319) or other men and women born before or after the famine period (time controls, n = 344). Associations of famine exposure with reproductive performance and menopause were analysed using logistic regression and survival analysis with competing risk, after controlling for family clustering. Gestational famine exposure was not associated with nulliparity, age at birth of first child, difficulties conceiving or pregnancy outcome (all P> 0.05) in men or women. At any given age, women were more likely to experience menopause after gestational exposure to famine (hazard ratio 1.24; 95% CI 1.03, 1.51). The association was not attenuated with an additional control for a woman's birthweight. In this study, there was no association between birthweight and age at menopause after adjustment for gestational famine exposure. Age at menopause was self-reported and assessed retrospectively. The study power to examine associations with specific gestational periods of famine exposure and reproductive function was limited. Our findings support

  3. Comparing the Soviet and Chinese Famines: Their Perpetrators, Actors, and Victims

    Directory of Open Access Journals (Sweden)

    Lucien Bianco

    2016-09-01

    Full Text Available The Soviet (1931-33 and Chinese (1958-62 famines were man-made catastrophes that occurred in underdeveloped states with growing populations during peacetime and affected traditional surplus areas. Both are marked by overly ambitious industrialization strategies at the expense of the rural economy in which central authorities failed to lower grain quotas once famine broke out and even increased them. The famines also had differences, notably regarding the nationality or ethnic question, which played a key role in Ukraine and was present in the Kazakh famine, but was absent in the Chinese famine. Also, Chinese Communist Party leaders, notwithstanding the cruelty of their policies, were much better disposed towards peasants than were the Soviet Bolsheviks. One cannot ascribe murderous intent on Mao’s part, but rather an incoherency of policy and unwillingness to recognize and correct his errors.

  4. Potatoes, pathogens and pests

    NARCIS (Netherlands)

    Lazebnik, Jenny

    2017-01-01

    Currently, fungicides are necessary to protect potato crops against late blight, Phytophthora infestans, one of the world’s most damaging crop pathogens. The introgression of plant resistance genes from wild potato species targeted specifically to the late blight pathogen into

  5. Famines in Africa: is early warning early enough?

    Directory of Open Access Journals (Sweden)

    Jeeyon Janet Kim

    2012-06-01

    Full Text Available Following the second Sahelian famine in 1984–1985, major investments were made to establish Early Warning Systems. These systems help to ensure that timely warnings and vulnerability information are available to decision makers to anticipate and avert food crises. In the recent crisis in the Horn of Africa, alarming levels of acute malnutrition were documented from March 2010, and by August 2010, an impending food crisis was forecast. Despite these measures, the situation remained unrecognised, and further deteriorated causing malnutrition levels to grow in severity and scope. By the time the United Nations officially declared famine on 20 July 2011, and the humanitarian community sluggishly went into response mode, levels of malnutrition and mortality exceeded catastrophic levels. At this time, an estimated 11 million people were in desperate and immediate need for food. With warnings of food crises in the Sahel, South Sudan, and forecast of the drought returning to the Horn, there is an immediate need to institutionalize change in the health response during humanitarian emergencies. Early warning systems are only effective if they trigger an early response.

  6. Potato irradiation technology in Japan

    International Nuclear Information System (INIS)

    Takehisa, M.

    1981-01-01

    After the National research program on potato irradiation, the public consumption of potatoes irradiated to a maximum of 15 krad was authorized by the Ministry of Welfare. Shihoro Agricultural Cooperative Association, one of the largest potato producers in Japan with an annual production of 200,000 tons, intended an application of the irradiation to their potato storage system. This paper describes the technological background of the potato irradiation facility and operational experience. (author)

  7. Prenatal malnutrition and adult cognitive impairment: a natural experiment from the 1959-1961 Chinese famine.

    Science.gov (United States)

    He, Ping; Liu, Li; Salas, J M Ian; Guo, Chao; Cheng, Yunfei; Chen, Gong; Zheng, Xiaoying

    2018-05-03

    The current measures of cognitive functioning in adulthood do not indicate a long-term association with prenatal exposure to the Dutch famine. However, whether such association emerges in China is poorly understood. We aimed to investigate the potential effect of prenatal exposure to the 1959-1961 Chinese famine on adult cognitive impairment. We obtained data from the Second National Sample Survey on Disability implemented in thirty-one provinces in 2006, and restricted our analysis to 387 093 individuals born in 1956-1965. Cognitive impairment was defined as intelligence quotient (IQ) score under 70 and IQ of adults was evaluated by the Wechsler Adult Intelligence Scale - China Revision. Famine severity was defined as excess death rate. The famine impact on adult cognitive impairment was estimated by difference-in-difference models, established by examining the variations of famine exposure across birth cohorts. Results show that compared with adults born in 1956-1958, those who were exposed to Chinese famine during gestation (born in 1959-1961) were at greater risk of cognitive impairment in the total sample. Stratified analyses showed that this effect was evident in males and females, but only in rural, not in urban areas. In conclusion, prenatal exposure to famine had an enduring deleterious effect on risk of cognitive impairment in rural adults.

  8. Holodomor, Famine in Ukraine, 1932-1933: A Crime against Humanity or Genocide?

    Directory of Open Access Journals (Sweden)

    Renate Stark

    2010-01-01

    Full Text Available Famines in the main are man-made and not merely caused by the occurrences of food shortages, due to natural disasters. This article discusses the theories of famine in relation to food entitlement and adverse government policy. In the first part the focus is on the introduction of theories of famine, where it is examined in what way the entitlement and distribution of food, rather than food shortage, is often the underlying cause for famines. Famines are strongly enmeshed in either direct or indirect political decisions. Consequently, political systems have often intentionally created famine conditions and used starvation as a mechanism of repression. This fact makes these government officials some of history’s worst criminals. In the second part, this article examines the case of Holodomor in Ukraine in 1932-33 and illustrates that not only political economy and forced collectivisation, but the intentional faminogenic behaviour of Stalin and a small group of his government officials, caused devastating starvation and the deaths of millions of people. This case moves the study of famine into the field of international law, in which Ukraine’s quest for UN recognition of Holodomor not only as a crime against humanity, but also as genocide, could be regarded as justified.

  9. Chromium in potatoes

    International Nuclear Information System (INIS)

    Stoddard-Gilbert, K.; Blincoe, C.

    1989-01-01

    Chromium concentration in potatoes was determined, and tubes were labeled either intrinsically or extrinsically with radioactive chromate ( 51 Cr). A labeled chromium complex was isolated from preparations of raw, baked, or fried potatoes and chromatographed on gel permeation media. Potato pulp and peel contained 1.63 and 2.70 μg of Cr/g tissue, respectively. There was no correlation between the two, nor did they respond similarly to changes of variety or locations. No significant differences were apparent in relative migration of the isolated complexes except between raw and cooked extrinsically labeled preparations

  10. Exposure to Famine at a Young Age and Unhealthy Lifestyle Behavior Later in Life.

    Science.gov (United States)

    Fransen, Heidi P; Peeters, Petra H M; Beulens, Joline W J; Boer, Jolanda M A; de Wit, G Ardine; Onland-Moret, N Charlotte; van der Schouw, Yvonne T; Bueno-de-Mesquita, H Bas; Hoekstra, Jeljer; Elias, Sjoerd G; May, Anne M

    2016-01-01

    A healthy diet is important for normal growth and development. Exposure to undernutrition during important developmental periods such as childhood and adolescence can have effects later in life. Inhabitants of the west of the Netherlands were exposed to severe undernutrition during the famine in the last winter of the second World War (1944-1945). We investigated if exposure of women to the Dutch famine during childhood and adolescence was associated with an unhealthy lifestyle later in life. We studied 7,525 women from the Prospect-EPIC cohort, recruited in 1993-97 and aged 0-18 years during the Dutch famine. An individual famine score was calculated based on self-reported information about experience of hunger and weight loss. We investigated the association between famine exposure in early life and four lifestyle factors in adulthood: smoking, alcohol consumption, physical activity level and a Mediterranean-style diet. Of the 7,525 included women, 46% were unexposed, 38% moderately exposed and 16% severely exposed to the Dutch famine. Moderately and severely exposed women were more often former or current smokers compared to women that did not suffer from the famine: adjusted prevalence ratio 1.10 (95% CI: 1.05; 1.14) and 1.18 (1.12; 1.25), respectively. They also smoked more pack years than unexposed women. Severely exposed women were more often physically inactive than unexposed women, adjusted prevalence ratio 1.32 (1.06; 1.64). Results did not differ between exposure age categories (0-9 and 10-17 years). We found no associations of famine exposure with alcohol consumption and no dose-dependent relations with diet. Exposure to famine early in female life may be associated with higher prevalence of smoking and physical inactivity later in life, but not with unhealthy diet and alcohol consumption.

  11. Famine, the Black Death, and health in fourteenth-century London

    Directory of Open Access Journals (Sweden)

    Daniel Antoine

    2004-08-01

    Full Text Available In the first half of the fourteenth century two catastrophes struck the population of Europe: the Great Famine and the Black Death. The latter has been extensively studied, but much less is known about the biological effects of the Great Famine. A large assemblage of skeletal remains from one of the Black Death burial grounds, the Royal Mint cemetery in London, provides a unique opportunity to investigate these effects by analyzing the teeth of individuals who survived the famine but died during the Black Death.

  12. Engineering Research in Irish Economic Development

    Science.gov (United States)

    Kelly, John

    2011-01-01

    This article summarizes the main findings and recommendations of a report published in December 2010 by the Irish Academy of Engineering (IAE). The report, representing the views of a committee of distinguished Irish engineers from a wide range of disciplines, addresses the role of engineering research in Ireland's economic development and the…

  13. You Say Potato!

    OpenAIRE

    Gillespie, Elgy

    2001-01-01

    "If we are what we eat, as they are forever telling, then we're mostly potato" sayd travel writer, journalist and enthusiastic cook Elgy Gillespie Now Elgy has drawn on her travel experiences and her love of food to gather over 100 potato recipes from Ireland and around the world" Taken from the back cover. Published by Wolfhound Press Ltd., 68 Mountjoy Square, Dublin in 2001. Illustrated by Rebecca Wildsmith. Cover illustration Eva Byrne, cover photograph Richard Gibson, cover design W...

  14. Nuclear receptors and metabolism: from feast to famine.

    Science.gov (United States)

    Hong, Suk-Hyun; Ahmadian, Maryam; Yu, Ruth T; Atkins, Annette R; Downes, Michael; Evans, Ronald M

    2014-05-01

    The ability to adapt to cycles of feast and famine is critical for survival. Communication between multiple metabolic organs must be integrated to properly metabolise nutrients. By controlling networks of genes in major metabolic organs, nuclear hormone receptors (NHRs) play central roles in regulating metabolism in a tissue-specific manner. NHRs also establish daily rhythmicity by controlling the expression of core clock genes both centrally and peripherally. Recent findings show that many of the metabolic effects of NHRs are mediated through certain members of the fibroblast growth factor (FGF) family. This review focuses on the roles of NHRs in critical metabolic organs, including adipose tissue, liver and muscle, during the fed and fasted states, as well as their roles in circadian metabolism and downstream regulation of FGFs.

  15. Secular trends in reported portion size of food and beverages consumed by Irish adults.

    Science.gov (United States)

    O'Brien, Sinead A; Livingstone, M Barbara E; McNulty, Breige A; Lyons, Jacqueline; Walton, Janette; Flynn, Albert; Segurado, Ricardo; Dean, Moira; Spence, Michelle; McCaffrey, Tracy A; Pourshahidi, L Kirsty; Nugent, Anne P; Gibney, Eileen R

    2015-04-14

    The present analysis aimed to investigate the changes in the reported portion sizes (PS) of foods and beverages commonly consumed by Irish adults (18-64 years) from the North South Ireland Food Consumption Survey (NSIFCS) (1997-2001) and the National Adult Nutrition Survey (NANS) (2008-10). Food PS, which are defined as the weight of food (g) consumed per eating occasion, were calculated for comparable foods and beverages in two nationally representative cross-sectional Irish food consumption surveys and were published in NSIFCS and NANS. Repeated measure mixed model analysis compared reported food PS at the total population level as well as subdivided by sex, age, BMI and social class. A total of thirteen commonly consumed foods were examined. The analysis demonstrated that PS significantly increased for five foods ('white sliced bread', 'brown/wholemeal breads', 'all meat, cooked', 'poultry, roasted' and 'milk'), significantly decreased for three ('potatoes', 'chips/wedges' and 'ham, sliced') and did not significantly change for five foods ('processed potato products', 'bacon/ham', 'cheese', 'yogurt' and 'butter/spreads') between the NSIFCS and the NANS. The present study demonstrates that there was considerable variation in the trends in reported food PS over this period.

  16. Does Famine Matter For Aggregate Adolescent Human Capital Acquisition In Sub-Saharan Africa?

    OpenAIRE

    Julius A. Agbor and Gregory N. Price

    2012-01-01

    To the extent that in utero and childhood malnutrition negatively affects later stage mental and physical health, it can possibly constrain later stage human capital acquisition, which is an important driver of economic growth. This paper considers the impact of famine on aggregate adolescent human capital formation in Sub-Saharan Africa. We parameterize a joint adolescent human capital and food nutrition production function to estimate the effects of famine on primary school completion rates...

  17. The Long-Term Cognitive Consequences of Early Childhood Malnutrition: The Case of Famine in Ghana

    OpenAIRE

    Samuel K. Ampaabeng; Chih Ming Tang

    2012-01-01

    We examine the role of early childhood health in human capital accumulation. Using a unique data set from Ghana with comprehensive information on individual, family, community, school quality characteristics and a direct measure of intelligence together with test scores, we examine the long-term cognitive effects of the 1983 famine on survivors. We show that differences in intelligence test scores can be robustly explained by the differential impact of the famine in different parts of the cou...

  18. Early life exposure to China's 1959-61 famine and midlife cognition.

    Science.gov (United States)

    Xu, Hongwei; Zhang, Zhenmei; Li, Lydia; Liu, Jinyu

    2018-02-01

    Existing studies of the 1944-45 Dutch famine found little evidence of the association between early life malnutrition and midlife cognition. Among 2446 rural participants born between 1958 and 1963 in the China Health and Retirement Longitudinal Study, we examined effects of exposure to China's 1959-61 Great Leap Forward famine during prenatal and early postnatal life, on four cognitive measures in 2011 (baseline) and changes in cognition between 2011 and 2013 (first follow-up). We obtained difference-in-differences (DID) estimates of the famine effects by exploiting temporal variation in the timing and duration of famine exposure across six birth cohorts born between 1958 and 1963, together with geographical variation in famine severity at the prefecture level. After adjusting for gender, marital status and provincial fixed effects, we found that the 1961 cohort who experienced full-term prenatal and partial-term postnatal exposures to famine had lower scores on the Telephone Interview of Cognitive Status (TICS), a test of drawing pentagons, and general cognition at age 50 years compared with the unexposed 1963 cohort. Adjusting for education, the famine effects on drawing pentagons and general cognition were fully attenuated, but the effect on TICS persisted. We also found a robust negative famine effect on the longitudinal change in general cognition during the 2-year follow-up in the 1959 cohort. Severe nutritional deprivation during prenatal and postnatal periods has a lasting impact on cognitive performance in Chinese adults in their early 50s. © The Author 2017; all rights reserved. Published by Oxford University Press on behalf of the International Epidemiological Association

  19. From famine to food crisis: what history can teach us about local and global subsistence crises.

    Science.gov (United States)

    Vanhaute, Eric

    2011-01-01

    The number of famine prone regions in the world has been shrinking for centuries. It is currently mainly limited to sub-Saharan Africa. Yet the impact of endemic hunger has not declined and the early twenty-first century seems to be faced with a new threat: global subsistence crises. In this essay I question the concepts of famine and food crisis from different analytical angles: historical and contemporary famine research, food regime theory, and peasant studies. I will argue that only a more integrated historical framework of analysis can surpass dualistic interpretations grounded in Eurocentric modernization paradigms. This article successively debates historical and contemporary famine research, the contemporary food regime and the new global food crisis, the lessons from Europe's 'grand escape' from hunger, and the peasantry and 'depeasantization' as central analytical concepts. Dualistic histories of food and famine have been dominating developmentalist stories for too long. This essay shows how a blending of historical and contemporary famine research, food regime theory and new peasant studies can foster a more integrated perspective.

  20. Achieving sustainable cultivation of potatoes

    Science.gov (United States)

    Every phase of the production cycle impacts the sustainability of potato. Potato physiology determines how genetically encoded developmental attributes interact with local environmental conditions as modified through agricultural practice to produce a perishable crop. In this chapter we highlight ho...

  1. Music Therapy Through Irish Eyes: A Student Therapist’s Experience of Irish Traditional Music

    OpenAIRE

    Ruth Armstrong

    2008-01-01

    This article outlines my personal experience of Irish traditional music and considers how it can inform music therapy practice. The use of Irish music may be particularly meaningful for some clients and help them connect with their culture and identity. Music therapy can also draw on specific features; including the melodic, rhythmic and social aspects of the music. The melody is prominent in Irish traditional music, and its expression is very important. The word draíoght (meaning "spell" or ...

  2. Structure of potato starch

    DEFF Research Database (Denmark)

    Bertoft, Eric; Blennow, Andreas

    2016-01-01

    Potato starch granules consist primarily of two tightly packed polysaccharides, amylose and amylopectin. Amylose, which amount for 20-30%, is the principal linear component, but a fraction is in fact slightly branched. Amylopectin is typically the major component and is extensively branched...... chains extending from the clusters. A range of enzymes is involved in the biosynthesis of the cluster structures and linear segments. These are required for sugar activation, chain elongation, branching, and trimming of the final branching pattern. As an interesting feature, potato amylopectin...... is substituted with low amounts of phosphate groups monoesterified to the C-3 and the C-6 carbons of the glucose units. They seem to align well in the granular structure and have tremendous effects on starch degradation in the potato and functionality of the refined starch. A specific dikinase catalyzes...

  3. Regional variations of 1932–34 famine losses in Ukraine

    Directory of Open Access Journals (Sweden)

    Oleh Wolowyna

    2016-12-01

    Full Text Available Abstract Yearly estimates of urban and rural direct losses (excess deaths from the 1932–34 famine are presented for the oblasts of Soviet Ukraine. Contrary to expectations, the highest losses are not found in the grain-producing southern oblasts, but in the north-central Kyiv and Kharkiv oblasts. Several hypotheses are proposed and tested to explain this finding. No single hypothesis provides a comprehensive explanation. Losses in some oblasts are due to specific factors, while losses in other oblasts seem to be explained by a combination of economic and political factors. Quantitative analyses are presented of resistance and Soviet repressions in 1932, and effects of the food assistance program and historical-political factors on direct losses in 1933 are analyzed. Des estimations annuelles de pertes (décès excédentaires directement attribuables à la famine de 1932-34 sont présentées pour les zones urbaines et rurales d’Ukraine sovietique. Contrairement aux attentes, les pertes les plus importantes n’étaient pas dans la région méridionale productrice de grain, mais plutôt dans la région du nord-centre, soit Kiev et Kharkiv. Plusieurs hypothèses sont proposées et mises à l’épreuve pour vérifier cette conclusion. Cependant, aucune hypothèse, à elle seule, ne fournit une explication complète. Dans certaines régions, les pertes sont causées par des facteurs précis, alors que dans d’autres, les pertes sont expliquées par une combinaison de facteurs économiques et politiques. Des analyses quantitatives sont présentées sur la résistance et les répressions sovietiques en 1932. L’effet du programme d’assistance alimentaire et les facteurs politico-historiques attribuables directement aux pertes en 1933 est également analysé.

  4. Potato transformation and potato cyst nematode infection on potato plantlets in tissue culture

    Science.gov (United States)

    These two protocols describe the methods for generating transgenic potato plants and for evaluating potato cyst nematode (Globodera rostochiensis and G. pallida) infection on potato plantlets in tissue culture. These methods are useful tools that can be used in the study of the interactions between ...

  5. Irish Intercultural Cinema: Memory, Identity and Subjectivity

    Directory of Open Access Journals (Sweden)

    Murray, Enda Vincent

    2015-12-01

    Full Text Available Irish intercultural cinema looks at the development of a cinematic genre which focuses on issues of Irish migrancy but is produced outside of Ireland. This paper has as its focus the cultural landscape of Irish-Australia. The essay uses methodologies of ethnographic and documentary theory plus textual analysis of film and written texts to establish a throughline of Irish intercultural film. The essay begins by contextualising the place of the Irish diaspora within the creation of Irish identity globally. The discussion around migrancy is widened to consider the place of memory and intergenerational tensions within not just the Irish migrant population, but also within the diverse cultures which comprise the contemporary Australian landscape. The historical development of intercultural cinema is then explored internationally within a context of colonial, gender and class struggles in the 1970s and1980s. The term intercultural cinema has its origins in the Third Cinema of Argentinians Solanas and Getino in the 1970s and covers those films which deal with issues involving two countries or cultures. The term was refined by Laura Marks in 2000 and further developed by Hamid Naficy in 2001 in his discussion of accented cinema which narrows its definition to include the politics of production. The paper then traces the development of Irish intercultural cinema from its beginnings in England in the 1970s with Thaddeus O'Sullivan through to Nicola Bruce and others including Enda Murray in the present day. The essay concludes by bringing these various strands together to see where intercultural film might have a place in today's globalised cultural landscape. Common traits within intercultural film such as the notion of place, autobiographical film and personal identity are explored using examples of intercultural filmmaking from around the globe. These commonalities point to a way forward for the future of a sustainable multicultural film culture.

  6. Corned Beef: an Enigmatic Irish Dish

    OpenAIRE

    Mac Con Iomaire, Máirtín; Gallagher, Pádraic Óg

    2011-01-01

    Corned beef and cabbage, which is consumed in America in large quantities each Saint Patrick’s Day (17th March), is considered by most Americans to be the ultimate Irish dish. However, corned beef and cabbage is seldom eaten in modern day Ireland. It is widely reported that Irish immigrants replaced their beloved bacon and cabbage with corned beef and cabbage when they arrived in America, drawing on the corned beef supplied by their neighbouring Jewish butchers, but not all commentators beli...

  7. Irish Corned Beef: A Culinary History

    OpenAIRE

    Mac Con Iomaire, Máirtín; Gallagher, Pádraic Óg

    2011-01-01

    This article proposes that a better knowledge of culinary history enriches all culinary stakeholders. The article will discuss the origins and history of corned beef in Irish cuisine and culture. It outlines how cattle have been central to the ancient Irish way of life for centuries, but were cherished more for their milk than their meat. In the early modern period, with the decline in the power of the Gaelic lords, cattle became and economic commodity that was exported to England. The Cattle...

  8. Forecasting Irish Inflation: A Composite Leading Indicator

    OpenAIRE

    Quinn, Terry; Mawdsley, Andrew

    1996-01-01

    This paper presents the results of research into the construction of a composite leading indicator of the Irish rate of inflation, as measured by the annual percentage change in the Consumer Price Index (CPI). It follows the work of Fagan and Fell (1994) who applied the business cycle leading indicator methodology, initially established by Mitchell and Burns (1938,1946), to construct a composite leading indicator of the Irish business cycle.

  9. Horslips in Irish Musical and Literary Culture

    Directory of Open Access Journals (Sweden)

    John L. Murphy

    2008-03-01

    Full Text Available This essay examines the literary impact of a musical electric-folk band. Horslips combined psychedelic, and hard rock with Irish traditional motifs and Celtic narrative themes. Spanning the decade from 1970 to 1980, their success and decline followed the trajectory of the countercultural movement, which came late to Ireland. The band’s revival of mythic characters and historical events drawn from the Irish past attracted fans from all over the island, as well as the diaspora; many young people gained an appreciation of their Irish heritage for the first time, as Horslips became the first electric folk-rock band to fuse disparate genres, and to succeed as an Irish-based independent collective who controlled the graphics, marketing, distribution, and promotion of their music. They inspired the likes of U2 and the Irish punk and new-wave rock musicians who followed them, and without the pioneering efforts of Horslips, Irish music and culture today may never have reached its current success, three decades later.

  10. Late Blight of Potato (Phytophthora infestans I: Fungicides Application and Associated Challenges

    Directory of Open Access Journals (Sweden)

    Abdul Majeed

    2017-03-01

    Full Text Available Potato (Solanum tuberosum L. has been remained an important agricultural crop in resolving global food issues through decades. The crop has experienced enormous growth in terms of production throughout the world in recent decades because of improvement in agricultural mechanization, fertilizers application and irrigation practices. Nevertheless, a significant proportion of this valuable crop is still vulnerable to losses due to prevalence of different viral, bacterial, fungal and nematodes infestations. Late blight, caused by Phytophthora infestans (Mont. de Bary, is one of the most threatening pathogenic diseases which not only results in direct crop losses but also cause farmers to embrace huge monetary expenses for disease control and preventive measures. The disease is well known for notorious ‘Irish Famine’ which resulted in drop of Irish population by more than 20% as result of hunger and potato starvation. Globally, annual losses of crop and money spend on fungicides for late blight control exceeds one trillion US dollars. This paper reviews the significance of late blight of potato and controlling strategies adopted for minimizing yield losses incurred by this disease by the use of synthetic fungicides. Advantages and disadvantages of fungicides application are discussed.

  11. 7 CFR 1207.306 - Potatoes.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Potatoes. 1207.306 Section 1207.306 Agriculture... AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE POTATO RESEARCH AND PROMOTION PLAN Potato Research and Promotion Plan Definitions § 1207.306 Potatoes. Potatoes means any or all varieties...

  12. Drivers of measles mortality: the historic fatality burden of famine in Bangladesh.

    Science.gov (United States)

    Mahmud, A S; Alam, N; Metcalf, C J E

    2017-12-01

    Measles is a major cause of childhood morbidity and mortality in many parts of the world. Estimates of the case-fatality rate (CFR) of measles have varied widely from place to place, as well as in the same location over time. Amongst populations that have experienced famine or armed conflict, measles CFR can be especially high, although past work has mostly focused on refugee populations. Here, we estimate measles CFR between 1970 and 1991 in a rural region of Bangladesh, which experienced civil war and famine in the 1970s. We use historical measles mortality data and a mechanistic model of measles transmission to estimate the CFR of measles. We first demonstrate the ability of this model to recover the CFR in the absence of incidence data, using simulated mortality data. Our method produces CFR estimates that correspond closely to independent estimates from surveillance data and we can capture both the magnitude and the change in CFR suggested by these previous estimates. We use this method to quantify the sharp increase in CFR that resulted in a large number of deaths during a measles outbreak in the region in 1976. Most of the children who died during this outbreak were born during a famine in 1974, or in the 2 years preceding the famine. Our results suggest that the period of turmoil during and after the 1971 war and the sustained effects of the famine, is likely to have contributed to the high fatality burden of the 1976 measles outbreak in Matlab.

  13. USAID Expands eMODIS Coverage for Famine Early Warning

    Science.gov (United States)

    Jenkerson, C.; Meyer, D. J.; Evenson, K.; Merritt, M.

    2011-12-01

    Food security in countries at risk is monitored by U.S. Agency for International Development (USAID) through its Famine Early Warning Systems Network (FEWS NET) using many methods including Moderate Resolution Imaging Spectroradiometer (MODIS) data processed by U.S. Geological Survey (USGS) into eMODIS Normalized Difference Vegetation Index (NDVI) products. Near-real time production is used comparatively with trends derived from the eMODIS archive to operationally monitor vegetation anomalies indicating threatened cropland and rangeland conditions. eMODIS production over Central America and the Caribbean (CAMCAR) began in 2009, and processes 10-day NDVI composites every 5 days from surface reflectance inputs produced using predicted spacecraft and climatology information at Land and Atmosphere Near real time Capability for Earth Observing Systems (EOS) (LANCE). These expedited eMODIS composites are backed by a parallel archive of precision-based NDVI calculated from surface reflectance data ordered through Level 1 and Atmosphere Archive and Distribution System (LAADS). Success in the CAMCAR region led to the recent expansion of eMODIS production to include Africa in 2010, and Central Asia in 2011. Near-real time 250-meter products are available for each region on the last day of an acquisition interval (generally before midnight) from an anonymous file transfer protocol (FTP) distribution site (ftp://emodisftp.cr.usgs.gov/eMODIS). The FTP site concurrently hosts the regional historical collections (2000 to present) which are also searchable using the USGS Earth Explorer (http://edcsns17.cr.usgs.gov/NewEarthExplorer). As eMODIS coverage continues to grow, these geographically gridded, georeferenced tagged image file format (GeoTIFF) NDVI composites increase their utility as effective tools for operational monitoring of near-real time vegetation data against historical trends.

  14. Association between Exposure to the Chinese Famine in Different Stages of Early Life and Decline in Cognitive Functioning in Adulthood.

    Science.gov (United States)

    Wang, Chao; An, Yu; Yu, Huanling; Feng, Lingli; Liu, Quanri; Lu, Yanhui; Wang, Hui; Xiao, Rong

    2016-01-01

    To investigate whether exposure to the Chinese Famine in different life stages of early life is associated with cognitive functioning decline in adulthood. We recruited 1366 adults born between 1950 and 1964 and divided them into fetal-exposed, early childhood-exposed (1-3 years old during the famine), mid childhood-exposed (4-6 years old during the famine), late childhood-exposed (7-9 years old during the famine), and non-exposed groups. A selection of cognitive tests was administered to assess their cognitive performance. Association between malnutrition in different famine exposure periods and adult cognitive performance was estimated by multivariate logistic and multiple linear regression analyses. There were significant differences in cognitive performance between subjects exposed to famine during different life stages. For the general cognitive tests, fetal-exposed period was associated with decreased scores of the Mini-Mental State Examination (MMSE), and late childhood-exposed with decreased scores of the Montreal Cognitive Assessment (MoCA). We also found exposure to famine during mid and late childhood was associated with worse performance on the Stroop color and word test. Famine exposure in utero and during childhood is associated with overall and specific cognitive decline, affecting selective attention and response inhibition particularly.

  15. The long-term cognitive consequences of early childhood malnutrition: the case of famine in Ghana.

    Science.gov (United States)

    Ampaabeng, Samuel K; Tan, Chih Ming

    2013-12-01

    We examine the role of early childhood health in human capital accumulation. Using a unique data set from Ghana with comprehensive information on individual, family, community, school quality characteristics and a direct measure of intelligence together with test scores, we examine the long-term cognitive effects of the 1983 famine on survivors. We show that differences in intelligence test scores can be robustly explained by the differential impact of the famine in different parts of the country and the impacts are most severe for children under two years of age during the famine. We also account for model uncertainty by using Bayesian Model Averaging. Copyright © 2013 Elsevier B.V. All rights reserved.

  16. Radon remediation in irish schools

    International Nuclear Information System (INIS)

    Synnott, H.

    2006-01-01

    Full text: Commencing in 1998, the Radiological Protection Institute of Ireland carried out radon measurements in 3826 schools in the Republic of I reland on behalf of the Irish Department of Education and Science (D.E.S.). This represents approximately 97% of all schools in the country. Approximately 25% (984) schools had radon concentrations above the Irish national schools Reference Level for radon of 200 Bq/m 3 and required remedial work. The number of individual rooms with radon concentrations above 200 Bq/m 3 was 3020. Remedial work in schools commenced in early 2000. In general schools with maximum radon concentrations in the range 200 -400 Bq/m 3 in one or more rooms were remediated through the installation of passive systems such as an increase in permanent background ventilation mainly wall vents and trickle vents in windows. Schools with maximum radon concentrations greater than 400 Bq/m 3 were usually remediated through the provision of active systems mainly fan assisted sub -slab de pressurization or where this was not possible fan assisted under floor ventilation. The cost of the remedial programme was funded by central Government. Active systems were installed by specialized remedial contractors working to the specifications of a radon remedial expert appointed by the D.E.S. to design remedial systems for affected schools. Schools requiring increased ventilation were granted aided 190 pounds per affected room and had to organize the work themselves. In most schools radon remediation was successful in reducing existing radon concentrations to below the Reference Level. Average radon concentration reduction factors for sub-slab de pressurization systems and fan assisted fan assisted under floor ventilation ranged from 5 to 40 with greater reduction rates found at higher original radon concentrations. Increasing ventilation in locations with moderately elevated radon concentrations (200 - 400 Bq/m 3 ) while not as effective as active systems produced on

  17. A Survey of Tritium in Irish Seawater

    International Nuclear Information System (INIS)

    Currivan, L.; Kelleher, K.; McGinnity, P.; Wong, J.; McMahon, C.

    2013-07-01

    This report provides a comprehensive record of the study and measurements of tritium in Irish seawater undertaken by the Radiological Protection Institute of Ireland RPII. The majority of the samples analysed were found to have tritium concentrations below the limit of detection and a conservative assessment of radiation dose arising showed a negligible impact to the public. Tritium is discharged in large quantities from various nuclear facilities, and mostly in liquid form. For this reason it is included in the list of radioactive substances of interest to the OSPAR (Oslo-Paris) Convention to protect the marine environment of the North-East Atlantic. To fulfil its role within OSPAR, to provide technical support to the Irish Government, RPII carried out a project to determine the levels of tritium in seawater from around the Irish coast to supplement its routine marine monitoring programme. A total of 85 seawater samples were collected over a three year period and analysed at the RPII's laboratory. Given that the operational discharges for tritium from the nuclear fuel reprocessing plant at Sellafield, UK, are expected to increase due to current and planned decommissioning activities RPII will continue to monitor tritium levels in seawater around the Irish coast, including the Irish Sea, as part of its routine marine monitoring programme

  18. Marketing Maine Tablestock Potatoes

    OpenAIRE

    Berney, Gerald; Grajewski, Gregory; Hinman, Don; Prater, Marvin E.; Taylor, April

    2010-01-01

    The Marketing Services Division of USDA’s Agricultural Marketing Service (AMS) was asked by USDA’s Agricultural Research Service (ARS) National Program Leader and ARS’s New England Soil and Water Research Laboratory personnel to help with existing efforts to assist Maine fresh potato farmers in their search for alternative marketing strategies, and reverse the recent decline in the profitability of their operations. ARS researchers previously had conducted an exhaustive study defining possibl...

  19. CULTURAL NATIONALISM AND THE IRISH LITERARY REVIVAL

    Directory of Open Access Journals (Sweden)

    David Pierce

    2002-12-01

    Full Text Available The impact of cultural nationalism on the Insh Literary Revival is a topic of continuing interest for the cultural critic and literary historian alike. In recent years, with the Fa11 of the Berlin Wall, political scientists and others, suchas A.D. Smith, Ernest Gellner, and E.J. Hobsbawm, have also focused on the subject of nationalism. The intention here in this article is to revisit a familiar site in the light of these new ideas and to test their validity or appropriateness in the Irish context. The article, part of a larger project to be published in 2003 by Polity Press under the title A Cultural History of Twentieth-Century Irish Literature, is divided into 5 sections: What ish my Nation?; What is a Nation?; Do Nations Have Navels?; 1890s: Winds of Change; English As We Speak It In Ireland. Among Irish authors discussed are Hyde, Shaw. Yeats, Wilde, Lady Gregory, Joyce, and Beckett.

  20. Universal precautions--do Irish anaesthetists comply?

    LENUS (Irish Health Repository)

    O'Rourke, N

    2012-02-03

    BACKGROUND: Anaesthetists are at high risk from blood-borne pathogens. Universal Precautions (UP) include the routine use of appropriate barrier precautions and techniques to reduce the likelihood of exposure to blood, body fluids and tissues that may contain pathogens. The compliance of Irish anaesthetists with these precautions has not been studied. AIM: To study the attitudes of Irish anaesthetists to Universal Precautions. METHOD: A postal questionnaire was sent to 210 anaesthetists currently practising in Ireland. The questionnaire was based on a model used in Australia and New Zealand. RESULTS: There was a 50% response rate to the survey. Only 15% of respondents had taken a risk history from a patient in the preceding four weeks. Resheathing of needles was commonplace. The effectiveness of hepatitis B immunisation was rarely checked and only 66% of respondents believe implementation of Universal Precautions to be practical. CONCLUSION: Irish anaesthetists comply poorly with Universal Precautions.

  1. Skin quality in red potatoes

    Science.gov (United States)

    Attractive appearance is a highly desirable characteristic of fresh market red-skinned potatoes. The ideal red potato has a rich, uniform, deep red color. Color fading, netting, browning, and discoloration caused by skinning and disease decrease marketability and may reduce profits to growers and pa...

  2. Acrylamide in processed potato products

    Science.gov (United States)

    Trace amounts of acrylamide are found in many foods cooked at high temperatures. Acrylamide in processed potato products is formed from reducing sugars and asparagine and is a product of the Maillard reaction. Processed potato products including fries and chips are relatively high in acrylamide comp...

  3. Plasma fibrinogen and factor VII concentrations in adults after prenatal exposure to famine

    NARCIS (Netherlands)

    Roseboom, T. J.; van der Meulen, J. H.; Ravelli, A. C.; Osmond, C.; Barker, D. J.; Bleker, O. P.

    2000-01-01

    To assess the effect of maternal malnutrition during different stages of gestation on plasma concentrations of fibrinogen and factor VII, we investigated 725 people, aged 50 years, born around the time of the Dutch famine 1944-5. After adjustment for sex, plasma fibrinogen concentrations differed by

  4. Superior Educational Attainment and Strategies of Land Inheritance in Post-Famine Ireland: A Case Study

    Science.gov (United States)

    Hillas, Sarah

    2018-01-01

    To date no major study exists on the impact of the Great Famine on patterns of participation in superior education in Ireland, or on the impact of superior education on the life courses and inheritance potential of boys from small farming families. This paper provides a historical analysis and interpretation of patterns of participation in…

  5. Holodomor and Gorta Mór: histories, memories and representations of famine in Ukraine and Ireland

    NARCIS (Netherlands)

    Noack, C.; Janssen, L.; Comerford, V.

    2012-01-01

    Holodomor and Gorta Mór is a comparative study of Ireland’s Great Famine, or ‘an Gorta Mór’, (1845-51) and Ukraine’s ‘Holodomor’ (1932-33) that examines the role of historical identities and national historical narratives of the two nations. Written by eminent historians, political scientists, and

  6. Secretive Food Concocting in Binge Eating: Test of a Famine Hypothesis

    Science.gov (United States)

    Boggiano, Mary M.; Turan, Bulent; Maldonado, Christine R.; Oswald, Kimberly D.; Shuman, Ellen S.

    2016-01-01

    Objective Food concocting, or making strange food mixtures, is well documented in the famine and experimental semistarvation literature and appears anecdotally in rare descriptions of eating disorder (ED) patients but has never been scientifically investigated. Here we do so in the context of binge-eating using a “famine hypothesis of concocting.” Method A sample of 552 adults varying in binge eating and dieting traits completed a Concocting Survey created for this study. Exploratory ED groups were created to obtain predictions as to the nature of concocting in clinical populations. Results Binge eating predicted the 24.6% of participants who reported having ever concocted but dietary restraint, independently, even after controlling for binge eating, predicted its frequency and salience. Craving was the main motive. Emotions while concocting mirrored classic high-arousal symptoms associated with drug use; while eating the concoctions were associated with intensely negative/self-deprecating emotions. Concocting prevalence and salience was greater in the anorexia > bulimia > BED > no ED groups, consistent with their respectively incrementing dieting scores. Discussion Concocting distinguishes binge eating from other overeating and, consistent with the famine hypothesis, is accounted for by dietary restraint. Unlike its adaptive function in famine, concocting could worsen binge-eating disorders by increasing negative effect, shame, and secrecy. Its assessment in these disorders may prove therapeutically valuable. PMID:23255044

  7. A famine in Surat in 1631 and Dodos on Mauritius: a long lost manuscript rediscovered

    NARCIS (Netherlands)

    Winters, R.; Hume, J.P.; Leenstra, M.

    In 1887 Dutch archivist A. J. Servaas van Rooijen published a transcript of a hand-written copy of an anonymous missive or letter, dated 1631, about a horrific famine and epidemic in Surat, India, and also an important description of the fauna of Mauritius. The missive may have been written by a

  8. Early onset of coronary artery disease after prenatal exposure to the Dutch famine

    NARCIS (Netherlands)

    Painter, Rebecca C.; de Rooij, Susanne R.; Bossuyt, Patrick M.; Simmers, Timothy A.; Osmond, Clive; Barker, David J.; Bleker, Otto P.; Roseboom, Tessa J.

    2006-01-01

    BACKGROUND: Limited evidence suggests that maternal undernutrition at the time of conception is associated with increased cardiovascular disease risk in adult offspring. OBJECTIVE: We investigated whether persons conceived during the Dutch famine of World War II had an early onset of coronary artery

  9. Explaining Feast or Famine in Randomized Field Trials: Medical Science and Criminology Compared.

    Science.gov (United States)

    Shepherd, Jonathan P.

    2003-01-01

    Discusses the contrast between the frequency of randomized clinical trials in the health sciences and the relative famine of such studies in criminology. Attributes this difference to the contexts in which research is done and the difference in the status of situational research in the two disciplines. (SLD)

  10. Prenatal malnutrition and subsequent foetal loss risk: Evidence from the 1959-1961 Chinese famine

    Directory of Open Access Journals (Sweden)

    Shige Song

    2013-10-01

    Full Text Available Background: Scientists disagree on whether prenatal malnutrition has long-term influences on women's reproductive function, and empirical evidence of such long-term effects remains limited and inconsistent. Methods: Using the retrospective pregnancy history of 12,567 Chinese women collected in a nationally representative sample survey in 2001, this study conducted difference-in-differences analyses to investigate the relationship between prenatal exposure to the 1959-1961 Great Leap Forward Famine in China and the subsequent risk of involuntary foetal loss, including miscarriage and stillbirth, and how this relationship changes between the rural and urban populations. Results: Prenatal exposure to the Great Leap Forward Famine had no long-term effect on women's risk of miscarriage. Such an exposure increased the risk of stillbirth among urban women but not among rural women. Conclusions: The results support the foetal origins hypothesis. The significant urban-rural difference in the effect of prenatal famine exposure on stillbirth suggests the presence of a long-term negative foetal origins effect and a strong selection effect caused by famine-induced population attrition.

  11. Feast/famine regulatory proteins (FFRPs): Escherichia coli Lrp, AsnC and related archaeal transcription factors.

    Science.gov (United States)

    Yokoyama, Katsushi; Ishijima, Sanae A; Clowney, Lester; Koike, Hideaki; Aramaki, Hironori; Tanaka, Chikako; Makino, Kozo; Suzuki, Masashi

    2006-01-01

    Feast/famine regulatory proteins comprise a diverse family of transcription factors, which have been referred to in various individual identifications, including Escherichia coli leucine-responsive regulatory protein and asparagine synthase C gene product. A full length feast/famine regulatory protein consists of the N-terminal DNA-binding domain and the C-domain, which is involved in dimerization and further assembly, thereby producing, for example, a disc or a chromatin-like cylinder. Various ligands of the size of amino acids bind at the interface between feast/famine regulatory protein dimers, thereby altering their assembly forms. Also, the combination of feast/famine regulatory protein subunits forming the same assembly is altered. In this way, a small number of feast/famine regulatory proteins are able to regulate a large number of genes in response to various environmental changes. Because feast/famine regulatory proteins are shared by archaea and eubacteria, the genome-wide regulation by feast/famine regulatory proteins is traceable back to their common ancestor, being the prototype of highly differentiated transcription regulatory mechanisms found in organisms nowadays.

  12. The Inter-genebank Potato Database and the dimensions of available wild potato germplasm

    NARCIS (Netherlands)

    Huamán, Z.; Hoekstra, R.; Bamberg, J.B.

    2000-01-01

    The Association of Potato Inter-genebank Collaborators (APIC) constructed a database of all wild potato holdings of the most important potato genebanks in Europe, the United States, Peru, and Argentina. The Inter-genebank Potato Database (IPD) now contains data of 11,819 wild potato accessions

  13. 21 CFR 102.41 - Potato chips made from dried potatoes.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 2 2010-04-01 2010-04-01 false Potato chips made from dried potatoes. 102.41... Specific Nonstandardized Foods § 102.41 Potato chips made from dried potatoes. (a) The common or usual name of the food product that resembles and is of the same composition as potato chips, except that it is...

  14. East African Journal of Sciences (2014) Volume 8(1) 13-28

    African Journals Online (AJOL)

    USER

    symptoms in a leaf and/or many leaves and plants free from disease ..... genetic and non-genetic factors that affect the expression of phenotypic .... Malaysia. Fry, W. E. and Goodwin, S. B. 1997. Resurgence of the. Irish potato famine fungus.

  15. Potatoes in Space

    Science.gov (United States)

    2004-01-01

    Astroculture is a suite of technologies used to produce and maintain a closed controlled environment for plant growth. The two most recent missions supported growth of potato, dwarf wheat, and mustard plants and provided scientists with the first opportunity to conduct true plant research in space. Light emitting diodes have particular usefulness for plant growth lighting because they emit a much smaller amount of radiant heat than do conventional lighting sources and because they have potential of directing a higher percentage of the emitted light onto plants surfaces. Furthermore, the high output LED's have emissions in the 600-700 nm waveband, which is of highest efficiency for photosynthesis by plants.

  16. Evaluation of Intrinsic Water Use Efficiency and Ecophysiological Modelling on a Potato Dihaploid Mapping Population

    DEFF Research Database (Denmark)

    Topbjerg, Henrik Bak

    of the solution the crop has to be able to tolerate drought. In this study, a dihaploid potato mapping population has been used to investigate clonal performance in intrinsic water use efficiency (WUEi) under progressive drought achieved in greenhouse and under field conditions. The mapping population revealed...... on environmental sustainability. Future growth in the global population predicts that the agricultural output will have to increase considerably if malnutrition and famine are to be prevented. On this basis, the development of crops capable of producing higher yields under water scarce situations is being...... progression in the development of drought tolerant crop cultivars, faster screening methods have to be developed. Here, it was found that the chlorophyll content index could be a useful screening method for higher WUEi under greenhouse conditions. However, such methods must rely on physiological trait...

  17. Technetium-99 in the Irish marine environment

    Energy Technology Data Exchange (ETDEWEB)

    Smith, V.; Fegan, M.; Pollard, D.; Long, S.; Hayden, E.; Ryan, T.P

    2001-07-01

    Technetium-99 activity concentrations in seawater and biota from Irish coastal waters are presented. Time series measurements of {sup 99}Tc in seawater and Fucus vesiculosus from the western Irish Sea show that activity concentrations have increased in line with the increase in discharges of {sup 99}Tc from Sellafield. The peak in activity concentrations in both seawater and Fucus vesiculosus occurred in 1997 approximately two years after the peak in {sup 99}Tc discharges. The highest activity concentration recorded in Fucus vesiculosus showed a 29-fold increase over the mean concentration for the period 1988-1993. Technetium-99 activity concentrations were measured in fish, lobsters, prawns, mussels and oysters landed at major fishing ports on the east and northeast coasts of Ireland between 1996 and 1998. Concentration factors for {sup 99}Tc in the brown seaweed Fucus vesiculosus and certain species of fish, crustaceans and molluscs from the Irish Sea were estimated. In general, these concentration factors were higher than those in the literature which were derived from laboratory studies, but agreed well with values which were based on field studies. The mean committed effective doses to Irish typical and heavy seafood consumers due to {sup 99}Tc in the period 1996-1998 were 0.061 and 0.24 {mu}Sv, respectively.

  18. Strategic Planning and Accountability in Irish Education

    Science.gov (United States)

    Gleeson, Jim; O Donnabhain, Diarmaid

    2009-01-01

    This article considers the impact of the New Public Management culture on Irish education and calls for a debate in relation to the prevailing bureaucratic model of accountability. The influence of the Lisbon Agenda (2000) on education planning is identified and the 2005/7 Education Strategy Statement is analysed using the relevant OECD framework.…

  19. Radiological mass screening in the Irish Republic

    International Nuclear Information System (INIS)

    O'Donnell, B.

    1987-01-01

    Mass chest screening was first introduced to Ireland in the late 1940's. Routine mammography has never been used in the Irish Republic. For some years it has been customary to carry our routine clinical screening for congenital dislocation of hips on new born babies. Pre-- employment and pre- surgery x-ray screening were also being practiced

  20. Ecocriticism and Irish Poetry A Preliminary Outline

    Directory of Open Access Journals (Sweden)

    James Mc Elroy

    2011-03-01

    Full Text Available This article offers a brief thumbnail sketch of how Irish poetry has situated “nature” inside its competing narrative forms. Beginning with Irish poetry’s earliest lyrics and concluding with some of Ireland’s most recent, and most experimental, writers, the goal of the piece is to introduce some rudimentary eco-critical theory as a means of better understanding how nature acts as a complex cultural and political semiotic, so often overlooked, in Irish literature. En route, the article examines and in part deconstructs those critical categories that have often divided Irish literature into two distinct ecological camps: the picturesque (read colonialist/tourist and the oral (read native/indigenous. The article also considers the importance of ecofeminist theory and asks how critics might better read Ireland’s women poets as nature poets in their own right. In closing, the piece turns its attention to a number of recent poets, both men and women, who have exceeded the picturesque/oral divide and now require eco-alternative readings of nature as we enter the second decade of the 21st Century.

  1. Irradiation could help Irish food processors

    International Nuclear Information System (INIS)

    Bourke, Edward

    1985-01-01

    The applications of irradiation processing in the food industry are reviewed, and the present situation in Ireland outlined. The caution of legislators, choice of product labelling and consumer acceptance are seen as major factors in the adoption of this technology by Irish industry, although at least two concerns are considering setting up a service facility near Dublin

  2. Effect of famine on fertility in a rural area of Bangladesh.

    Science.gov (United States)

    Razzaque, A

    1988-07-01

    Data on household socioeconomic status collected in the 1974 census and registration data on births, deaths, and migrations for the 1974-77 period from the Demographic Surveillance System of the International Centre for Diarrheal Disease Research, Bangladesh, were used to investigate the effects of the 1974-75 famine on differential fertility in a rural population of Bangladesh. Occupation of household head was used as a measure of socioeconomic status. Overall, fertility declined by 34% over the 1975-76 period and increased by 17% in 1976-77 from the 1974-75 figure. Significantly lower fertility was observed in 1975-76, irrespective of socioeconomic status, but the lower socioeconomic groups were affected more than the higher groups. Post-famine fertility was significantly higher only in the 2 middle occupation categories. The age-specific fertility rates suggest that the famine affected all age groups. The post-famine fertility was higher than that of 1974-75 in all but those aged below 20. At age 40 and over the recovery was slight. Husband-wife separation showed an increase during the famine and particularly among the lower socioeconomic groups. The males of the lower socioeconomic households migrated to other regions to obtain food for the family, thus affecting frequency of coitus. The decline in fertility may be due to several factors: deferred marriage; increase in divorces and husband-wife separations; high fetal wastage; voluntary fertility control through contraception, abstention, or induced abortion; and infecundability. An indirect measure of marriage rate indicated that fewer couples entered into marriage in 1974-75, particularly in the lower socioeconomic groups. Both the higher and lower socioeconomic groups were affected by the famine but the precise mechanisms were not the same. At this stage, it is not feasible to estimate the contribution of each factor to the fertility decline. The lower socioeconomic groups were more affected by husband

  3. 'HAs fail to consult Irish people in UK'.

    Science.gov (United States)

    1992-11-10

    Health authorities are failing to consult local people on their health needs, a conference on the mental health of Irish people living in the UK heard last week. Consulting Irish people was often only 'symbolic', despite the requirements of the NHS and Community Care Act, conference Chair Padraic Kenna, Director of Innisfree Housing Association, told delegates. 'The Irish caught the boat in the 1950s only to miss the boat ever since,' he said.

  4. The Impact of Oil Prices on Irish Inflation

    OpenAIRE

    O'Brien, Derry; Weymes, Laura

    2010-01-01

    Oil prices have been characterised by large fluctuations in recent years. Strong volatility in oil prices has important implications for the Irish economy as Ireland has a relatively poor fuel endowment and relies heavily on imported oil. Energy price increases have been one of the principal drivers behind HICP inflation rates in Ireland in recent years. This article highlights the distinctive features of the Irish energy market which render the impact of oil price changes on Irish inflation ...

  5. Irish Culinary Manuscripts and Printed Books:a Discussion

    OpenAIRE

    Mac Con Iomaire, Máirtín; Cashman, Dorothy

    2011-01-01

    This paper provides a discussion of Irish Culinary Manuscripts and Printed Cookbooks. It covers Gaelic hospitality and aristocratic hospitality, setting the background for the Anglo-Irish households from which many manuscripts emerge. It charts the growing sources of information on Irish culinary history. It outlines Barbara Wheaton's framework for reading historic cookbooks and discusses the growing manuscript cookbook collection in the National Library of Ireland.

  6. Radioactivity monitoring of the Irish marine environment 1987

    International Nuclear Information System (INIS)

    O'Grady, J.; Currivan, L.

    1990-06-01

    This report represents the results of the Board's monitoring of radioactivity levels in the Irish marine environment during 1987. The principal objective of the monitoring programme is to obtain estimates of radiation doses to the Irish public arising from caesium-137 and caesium 134, the main contaminating radionuclides. Estimates are presented of the radiation doses to the Irish public arising from the consumption of fish and shellfish contaminated with radiocaesium

  7. The potato tuber mitochondrial proteome

    DEFF Research Database (Denmark)

    Salvato, Fernanda; Havelund, Jesper Foged; Chen, Mingjie

    2014-01-01

    Mitochondria are called the powerhouses of the cell. To better understand the role of mitochondria in maintaining and regulating metabolism in storage tissues, highly purified mitochondria were isolated from dormant potato tubers (Solanum tuberosum 'Folva') and their proteome investigated. Proteins...... manner using normalized spectral counts including as many as 5-fold more "extreme" proteins (low mass, high isoelectric point, hydrophobic) than previous mitochondrial proteome studies. We estimate that this compendium of proteins represents a high coverage of the potato tuber mitochondrial proteome...

  8. Radioactivity Monitoring of the Irish Environment 2007

    International Nuclear Information System (INIS)

    Fegan, M.; Dowdall, A.; Hanley, O.; Hayden, E.; Kelleher, K.; Long, S.; Smith, V.; Somerville, S.; Wong, J.; Pollard, D.

    2008-10-01

    This report presents the results of the environmental radioactivity monitoring programme carried out by the Radiological Protection Institute of Ireland (RPII) in 2007. This programme aims to assess the exposure of the Irish population to artificial radioactivity in the envorinment, to review the temporal and geographical distribution of contaminating radionuclides and to maintain systems and procedures which would allow a rapid assessment of environmental contamination to be made in the event of a radiological emergency. In additiopn, some natural radioactivity exposure pathways are included in the programme including radioactivity in surface and ground drinking water. Radioactivity is present in the environment due to natural oprocesses, the testing of nuclear weapons in the atmosphere, past nuclear accidents such as that at Chernobyl in the Ukraine and the routine discharge of radionuclides from nuclear installations. Liquid discharges from the British Nuclear Group reprocessing plant at Sellafield in Cumbria in the north-west of England continue to be the dominant source of artificial radioactivity in the Irish marine environment. The key elements of the monitoring programme implemented by the RPII in 2007 included; assessment of ambient radioactivity based on measurements of radioactivity in air and of external gamma dose rate at permanent monitoring stations located throughout the country; assessment of levels of radioactivity in drinking water; assessment of levels of radioactivity in foodstuffs based on measurements of total diet, milk and various ingredients; assessment of levels of radioactivity in the Irish marine environment based on sampling and measurement of seawater, sediment, seaweed, fish and shellfish. The RPII monitored airborne radioactivity at twelve stations located throughout the country. One of these stations is equipped with a high volume sampler, which allows background concentrations of caesium-137 to be measured; another is equipped to

  9. Radioactivity Monitoring of the Irish Environment 2006

    International Nuclear Information System (INIS)

    Smith, V.; Dowdall, A; Fegan, M.; Hayden, E.; Kelleher, K.; Long, S.; McEvoy, I.; Somerville, S.; Wong, J.; Pollard, D.

    2007-10-01

    This report presents the results of the environmental radioactivity monitoring programme carried out by the Radiological Protection Institute of Ireland (RPII) in 2006. This programme aims to assess the exposure of the Irish population to artificial radioactivity in the environment, to review the temporal and geographical distribution of contaminating radionuclides and to maintain systems and procedures which would allow a rapid assessment of environmental contamination to be made in the event of a radiological emergency. Radioactivity is present in the environment due to natural processes, the testing of nuclear weapons in the atmosphere, past nuclear accidents such as that at Chernobyl in Ukraine and the routine discharge of radionuclides from nuclear installations. Liquid discharges from the British Nuclear Group reprocessing plant at Sellafield in Cumbria in the north-west of England, which are licensed by the UK Environment Agency, continue to be the dominant source of artificial radioactivity in the Irish marine environment. The key elements of the monitoring programme implemented by the RPII in 2006 included; assessment of ambient radioactivity based on measurements of radioactivity in air and of external gamma dose rate at permanent monitoring stations located throughout the country; assessment of levels of radioactivity in drinking water; assessment of levels of radioactivity in foodstuffs based on measurements of total diet, milk and various ingredients; assessment of levels of radioactivity in the Irish marine environment based on sampling and measurement of seawater, sediment, seaweed, fish and shellfish. The RPII monitored airborne radioactivity at ten stations located throughout the country. One of these stations is equipped with a high volume sampler, which allows concentrations of caesium-137 to be measured; another is equipped to detect the presence of the gas krypton-85. This gas is released into the environment primarily as a result of the

  10. Currents in the Eastern Irish Sea

    International Nuclear Information System (INIS)

    Howarth, M.J.

    1983-01-01

    Low level radioactive waste is discharged from the nuclear re-processing plant at Sellafield, Cumbria. Its movement away from the discharge point is determined by the Irish Sea's dynamics, both for the soluble compounds and for those compounds which become attached to the sediment. Near Sellafield the tidal currents are weak and parallel to the shore, becoming stronger east/west to the north and south of the Isle of Man. Wind driven currents near Sellafield are predominantly north-westward, strongest near the coast, and oppose the other low frequency currents. Hence, the soluble effluent will initially be dispersed parallel to the shore by the weak tidal currents, moving episodically, southeastward during weak winds and northwestward during storms. Eventually it will leave the Irish Sea, flowing northward through the North Channel. (author)

  11. Les famines soviétiques de 1931-1933 et le Holodomor ukrainien

    OpenAIRE

    Graziosi, Andrea

    2006-01-01

    Pour ébaucher l’esquisse d’une nouvelle interprétation des famines soviétiques de 1931-1933 et du Holodomor ukrainien, cet article se réfère aux études, nombreuses et remarquables, parues ces dernières années. Cette nouvelle hypothèse interprétative tient compte tant du contexte soviétique général que de l’importance indéniable de la question nationale. L’auteur espère ainsi faire progresser la compréhension de la « Grande Famine » et stimuler un débat qui permette d’abattre le mur qui s’élèv...

  12. INDIAN RAILWAYS AND FAMINE 1875-1914: Magic Wheels and Empty Stomachs

    Directory of Open Access Journals (Sweden)

    Stuart Sweeney

    2008-01-01

    Full Text Available Policy-makers interpreted famines in nineteenth century British India as problems of distribution, rather than food production. Railways provided speedier and cheaper transport than road methods employed during that time. They were more reliable than canals, which needed rainfall to facilitate transport. However, they were expensive to construct and maintain, and the British offered various levels of state support to encourage private investors under the façade of laissez faire capitalism. The effectiveness of the largest investment program in the history of the British Empire, in combating appalling famines, was questionable. There was a failure to overcome acute price increases in wheat and rice, and morefundamentally, deindustrialization and poverty in India, all of which colonial railways encouraged.

  13. [Academic heritage of Jiu huang ben cao (Materia Medica for Relief of Famines) in Japan].

    Science.gov (United States)

    He, Huiling; Xiao, Yongzhi

    2014-11-01

    Jiu huang ben cao (Materia Medica for Relief of Famines) was the first monograph on famines herbal in the history of China, which creates a new research field of edible plants. Around the middle and late 17th century, Jiu huang ben cao was spread to Japan and aroused great attention of famous Japanese herbalists. Thus, all versions of different edition systems were circulated in Japan. Later, some famous Japanese scholar ssuccessively quoted texts of Jiu huang ben cao from the Nong zheng quan shu (Whole book on Agricultural Administration) spread in Japan, and block-printed it as an independent work. As a result, Jiu huang ben cao virtually circulated widely in Japan.

  14. Food Security, Decision Making and the Use of Remote Sensing in Famine Early Warning Systems

    Science.gov (United States)

    Brown, Molly E.

    2008-01-01

    Famine early warning systems use remote sensing in combination with socio-economic and household food economy analysis to provide timely and rigorous information on emerging food security crises. The Famine Early Warning Systems Network (FEWS NET) is the US Agency for International Development's decision support system in 20 African countries, as well as in Guatemala, Haiti and Afghanistan. FEWS NET provides early and actionable policy guidance for the US Government and its humanitarian aid partners. As we move into an era of climate change where weather hazards will become more frequent and severe, understanding how to provide quantitative and actionable scientific information for policy makers using biophysical data is critical for an appropriate and effective response.

  15. [Link between prenatal exposure to the "Winter of Famine" and long-term medical consequences].

    Science.gov (United States)

    Roseboom, T J; van der Meulen, J H; Ravelli, A C; Bleker, O P

    2000-12-23

    The 'foetal origins' hypothesis (Barker hypothesis) proposes that undernutrition of the foetus during critical periods of development increases the risk of coronary heart disease in later life. The Dutch famine caused by the second World War in the winter of 1944--although a historical disaster--provides a unique opportunity to study effects of undernutrition during gestation in humans. The health of people born around the time of the Dutch famine, in the Wilhelmina Gasthuis in Amsterdam, of whom detailed birth records exist, was assessed. There were indications that chronic diseases in later life are associated with prenatal undernutrition. The associations with undernutrition, however, depend upon the time of occurrence during gestation. Our findings are compatible with the conclusion that maternal malnutrition during gestation may permanently affect adult health without affecting the size of the baby at birth. This may imply that adaptations that enable the foetus to continue to grow may have adverse consequences for health in later life.

  16. Primary medical care in Irish prisons

    OpenAIRE

    Barry, Joe M; Darker, Catherine D; Thomas, David E; Allwright, Shane PA; O'Dowd, Tom

    2010-01-01

    Abstract Background An industrial dispute between prison doctors and the Irish Prison Service (IPS) took place in 2004. Part of the resolution of that dispute was that an independent review of prison medical and support services be carried out by a University Department of Primary Care. The review took place in 2008 and we report here on the principal findings of that review. Methods This study utilised a mixed methods approach. An independent expert medical evaluator (one of the authors, DT)...

  17. Primary medical care in Irish prisons

    OpenAIRE

    ALLWRIGHT, SHANE PATRICIA ANN; DARKER, CATHERINE; BARRY, JOSEPH; O'DOWD, THOMAS

    2010-01-01

    PUBLISHED Background: An industrial dispute between prison doctors and the Irish Prison Service (IPS) took place in 2004. Part of the resolution of that dispute was that an independent review of prison medical and support services be carried out by a University Department of Primary Care. The review took place in 2008 and we report here on the principal findings of that review. Methods: This study utilised a mixed methods approach. An independent expert medical evaluator (one of ...

  18. Who is the Populist Irish Voter?

    OpenAIRE

    Reidy, Theresa; Suiter, Jane

    2017-01-01

    read before the Society, 20 April 2017; Symposium 2016-2017: Globalisation, Inequality and the Rise of Populism Across the EU, the Great Recession begot economic and political crisis heralding a renewed march towards populism and party system fragmentation. Much commentary about Ireland remarked on the absence of a populist surge of the type seen in many other bailout states (Clifford, 2016; Pappas, 2015). But is this characterization of the Irish experience accurate? The imposition of aus...

  19. Strategic Planning in Irish Quantity Surveying Pracitces

    OpenAIRE

    Murphy, Roisin

    2011-01-01

    The role and usefulness of strategic planning has been well documented over several decades of strategic management research. Despite the significant body of existing knowledge in the field of strategic planning, there remains a paucity of investigation into the construction sector, specifically in Professional Service Firms (PSF’s) operating within it. The aim of this research was to ascertain the type, scope and extent of strategic planning within Irish Quantity Surveying (QS) practices and...

  20. Institutional Design and Irish Political Reform

    OpenAIRE

    Hardiman, Niamh

    2010-01-01

    Part of Symposium: Resolving Ireland's Fiscal Crisis (read before the Society, 26th November 2009) The financial and economic crisis that erupted in 2008 exposed significant weaknesses in Irish decision-making and policy implementing processes. In contrast with other European countries in the grip of crisis, the political system was not fundamentally challenged and the incumbent government held onto power. But confidence in government?s capacity to respond adequately fell to historically l...

  1. Irish women who seek abortions in England.

    Science.gov (United States)

    Francome, C

    1992-01-01

    In 1991, 4158 women from Ireland and 1766 from Northern Ireland traveled to England for abortions. This situation has been ignored by Irish authorities. The 1992 case of the 14-year old seeking an abortion in England finally caught legal attention. This study attempts to help define who these abortion seekers are. Questionnaires from 200 Irish abortion seeking women attending private Marie Stopes clinics in London and the British Pregnancy Advisory Services clinic in Liverpool between September 1988 and December 1990 were analyzed. Findings pertain to demographic characteristics, characteristics of first intercourse, family discussion of sexual activity, and contraceptive use. From this limited sample, it appears that Irish women are sexually reserved and without access to modern methods of birth control and abortion. Sex is associated with shame and guilt. 23% had intercourse before the age of 18 years and 42% after the age of 20. 76% were single and 16% were currently married. 95% were Catholic; 33% had been to church the preceding Sunday and 68% within the past month. Basic information about menstruation is also limited and procedures such as dilatation and curettage may be performed selectively. 28% of married women were uninformed about menstruation prior to its onset. Only 24% had been using birth control around the time of pregnancy. The reason for nonuse was frequently the unexpectedness of intercourse. 62% of adults and 66% of women believe in legalizing abortion in Ireland. British groups have tried to break through the abortion information ban by sending telephone numbers of abortion clinics to Irish firms for distribution to employees. On November 25, 1992, in the general election, there was approval of constitutional amendments guaranteeing the right to travel for abortions and to receive information on abortion access. The amendment to allow abortion to save the life of the mother was not accepted.

  2. Victims of Chinese famine in early life have increased risk of metabolic syndrome in adulthood.

    Science.gov (United States)

    Yu, Caizheng; Wang, Jing; Wang, Fei; Han, Xu; Hu, Hua; Yuan, Jing; Miao, Xiaoping; Yao, Ping; Wei, Sheng; Wang, Youjie; Liang, Yuan; Zhang, Xiaomin; Guo, Huan; Pan, An; Zheng, Dan; Tang, Yuhan; Yang, Handong; Wu, Tangchun; He, Meian

    2018-02-05

    To investigate the association of exposure to the Chinese famine during early life with metabolic syndrome risk in adults. There were 7,915 participants from Dongfeng-Tongji cohort were included in the present study. Participants were classified as non-exposed group, fetal exposed group, early childhood-, mid childhood-, and late childhood-exposed groups, respectively. Metabolic syndrome was defined according to International Diabetes Foundation criteria (2005). Logistic regression model was used to explore the association between famine exposure in early life and metabolic syndrome risk in adults. The metabolic syndrome prevalence in non-, fetal-, early childhood-, mid childhood-, and late childhood- exposed groups were 25.2%, 26.9%, 30.3%, 32.7%, and 32.7%, respectively. Compared with non-exposed group, participants exposed to famine in the fetal (0.96, 95% CI: 0.77-1.20), early childhood (1.24, 95% CI: 1.01-1.52), mid childhood (1.39, 95% CI: 1.13-1.72), and late childhood (1.33, 95% CI: 1.08-1.63) had higher metabolic syndrome prevalence risk in adults after adjustment for potential confounders (P for trend metabolic syndrome prevalence risk than non-exposed women (P for trend metabolic syndrome prevalence risk (P for interaction = 0.0001). Results in the present study indicated that exposure to famine in early life increases the risk of metabolic syndrome in adulthood, particularly in women. Copyright © 2018 Elsevier Inc. All rights reserved.

  3. War, famine and excess child mortality in Africa: the role of parental education.

    Science.gov (United States)

    Kiros, G E; Hogan, D P

    2001-06-01

    Civilian-targeted warfare and famine constitute two of the greatest public health challenges of our time. Both have devastated many countries in Africa. Social services, and in particular, health services, have been destroyed. Dictatorial and military governments have used the withholding of food as a political weapon to exacerbate human suffering. Under such circumstances, war and famine are expected to have catastrophic impacts on child survival. This study examines the role of parental education in reducing excess child mortality in Africa by considering Tigrai-Ethiopia, which was severely affected by famine and civil war during 1973--1991. This study uses data from the 1994 Housing and Population Census of Ethiopia and on communities' vulnerability to food crises. Child mortality levels and trends by various subgroups are estimated using indirect methods of mortality estimation techniques. A Poisson regression model is used to examine the relationship between number of children dead and parental education. Although child mortality is excessively high (about 200 deaths per 1000 births), our results show enormous variations in child mortality by parental education. Child mortality is highest among children born to illiterate mothers and illiterate fathers. Our results also show that the role of parental education in reducing child mortality is great during famine periods. In the communities devastated by war, however, its impact was significant only when the father has above primary education. CONCLUSIONS Our findings suggest that both mother's and father's education are significantly and negatively associated with child mortality, although this effect diminishes over time if the crisis is severe and prolonged. The policy implications of our study include, obviously, reducing armed conflict, addressing food security in a timely manner, and expansion of educational opportunities.

  4. Famine Exposure in the Young and the Risk of Type 2 Diabetes in Adulthood

    OpenAIRE

    van Abeelen, Annet F.M.; Elias, Sjoerd G.; Bossuyt, Patrick M.M.; Grobbee, Diederick E.; van der Schouw, Yvonne T.; Roseboom, Tessa J.; Uiterwaal, Cuno S.P.M.

    2012-01-01

    The developmental origins hypothesis proposes that undernutrition during early development is associated with an increased type 2 diabetes risk in adulthood. We investigated the association between undernutrition during childhood and young adulthood and type 2 diabetes in adulthood. We studied 7,837 women from Prospect-EPIC (European Prospective Investigation Into Cancer and Nutrition) who were exposed to the 1944?1945 Dutch famine when they were between age 0 and 21 years. We used Cox propor...

  5. Morphological characterization of the local potato (Solanum ...

    African Journals Online (AJOL)

    user

    2011-02-07

    Feb 7, 2011 ... agronomical characteristics of the genotypes were described according to the criteria developed for potato .... potato tubers were stored at 4°C and 80% moisture storage con- ...... Starch and Sugar Plant Production, Turkey VII.

  6. Detection of irradiated potatoes by conductivity measurements

    International Nuclear Information System (INIS)

    Scherz, H.

    1991-01-01

    In this paper, the author shows that the conductivity of irradiated potatoes measured by a sticking electrode depend on the irradiation dose and is independent on the potato variety. The measured values remain constant over a six month storage period

  7. Characterization of Digestion Resistance Sweet Potato Starch ...

    African Journals Online (AJOL)

    Purpose: To analyze the physicochemical properties and in vitro digestibility of sweet potato starchphosphodiester prepared using sodium trimetaphosphate. Methods: The physicochemical properties of sweet potato starch phosphodiester were analyzed by using infrared spectrometry (IR), differential scanning calorimetry ...

  8. Investment in Edification: Reflections on Irish Education Policy since Independence

    Science.gov (United States)

    O'Connor, Muiris

    2014-01-01

    Beginning with a historical review of Irish education policy since the establishment of the Irish Free State in 1922, this paper focuses on the issue of investment in education through the lens of the "Investment in Education" report. Following this historical review, the author explores how the legacy of the past continues to define the…

  9. Outward-Oriented Economic Development and the Irish Education System

    Science.gov (United States)

    Barry, Frank

    2014-01-01

    Most studies of the relationship between education and economic development focus on the line of causation running from the former to the latter. The present paper studies how the pattern of Irish development has influenced the structure of the Irish education system. The first section sets out the economic context of late industrialisation within…

  10. Contemporary Irish identity on the Emerald Isle of the Caribbean

    DEFF Research Database (Denmark)

    McAtackney, Laura; Ryzewski, Krysta; Cherry, John F

    2014-01-01

    In recent decades, the island of Montserrat has been noticeably repositioning itself within the Caribbean as a place with a unique Irish heritage. Using the tag-line ‘the Emerald Isle of the Caribbean’, there has been an explicit attempt to evoke images of a verdant, green island with a long Irish...

  11. Is Bank Finance the Achilles' Heel of Irish SMEs?

    Science.gov (United States)

    Carey, Dermot; Flynn, Antoinette

    2005-01-01

    Purpose: The purpose of this research paper is to examine the implications of new banking regulations (Basel II) for the Irish SME sector. Training gaps are identified and recommendations to advance social capital networks are provided. Design/methodology/approach: The Irish SME dependence on external (bank) finance and their susceptibility to…

  12. Host Students' Perspectives of Intercultural Contact in an Irish University

    Science.gov (United States)

    Dunne, Ciaran

    2009-01-01

    Given the increasing numbers of international students in Ireland and the lack of attention afforded to host culture students in existing research on intercultural relations in higher education, a grounded theory study was conducted in an Irish university exploring host (Irish) students' perspectives on intercultural contact. The study focused on…

  13. Irish International Cultural and Educational Exchange: Two Models for Inspiration

    DEFF Research Database (Denmark)

    Bøss, Michael

    2006-01-01

    An account of the cultural and educational foreign policies of Denmark and Canada and a discussion of their relevance for the future of Irish foreign policy.......An account of the cultural and educational foreign policies of Denmark and Canada and a discussion of their relevance for the future of Irish foreign policy....

  14. Travellers and Cowboys: Myths of the Irish West.

    Science.gov (United States)

    Bisplinghoff, Gretchen

    The recent Irish film "Into the West" (1992) explores the myth of the West on two continents. Images from television and movies appear as a visual reference point within "Into the West"; the main characters, two young Irish boys, are fascinated with the American West of cowboys and Indians as depicted in countless Hollywood…

  15. Glycoalkaloids in potatoes: Content of glycoalkaloids in potatoes for consumption

    DEFF Research Database (Denmark)

    Knuthsen, Pia; Jensen, Udo; Schmidt, Bjørn

    2009-01-01

    mg/kg. Thus the aim of this study was to make a survey of the distribution and contents of TGA in potatoes on the Danish market, including many different and relevant varieties during a 6-year period. A total of 386 samples of potato tubers were analysed for α-solanine and α-chaconine by extraction...... with acetic acid and determination by RP-HPLC with UV-detection at 202 nm. The results not only confirmed that contents above 100 mg TGA/kg in potato tubers frequently occurred in some years, but also showed the possibility of finding lower contents in the same varieties other years. This led to the cautious...

  16. 75 FR 43042 - Irish Potatoes Grown in Washington; Temporary Change to the Handling Regulations and Reporting...

    Science.gov (United States)

    2010-07-23

    ... the opportunity to explore alternative marketing strategies. DATES: Effective July 24, 2010; comments... marketing strategies. The authority for regulation is provided in Sec. 946.52 of the order, while authority... DEPARTMENT OF AGRICULTURE Agricultural Marketing Service 7 CFR Part 946 [Doc. No. AMS-FV-10-0052...

  17. 76 FR 27850 - Irish Potatoes Grown in Washington; Modification of the Rules and Regulations

    Science.gov (United States)

    2011-05-13

    ... continue exploring alternative marketing strategies. DATES: Effective July 1, 2011; comments received by... continue to evaluate the effects of the suspension on marketing and on producer returns at future Committee... opportunity to continue exploring alternative marketing strategies. The authority for regulation is provided...

  18. 75 FR 38698 - Irish Potatoes Grown in Colorado; Relaxation of Handling Regulation for Area No. 3

    Science.gov (United States)

    2010-07-06

    ....gov/AMSv1.0/ams.fetchTemplateData.do?template=TemplateN&page=MarketingOrdersSmallBusinessGuide ; or by... 2007 season. Based on National Agricultural Statistics Service (NASS) data, the average producer price... DEPARTMENT OF AGRICULTURE Agricultural Marketing Service 7 CFR Part 948 [Doc. No. AMS-FV-08-0115...

  19. 78 FR 69985 - Irish Potatoes Grown in Colorado; Decreased Assessment Rate for Area No. 2

    Science.gov (United States)

    2013-11-22

    ... fiscal period is estimated at 14,360,000 hundredweight. Thus, the $0.0033 rate should provide $47,388 in... citizens to access Government information and services, and for other purposes. USDA has not identified any...

  20. Potato Organic Farming in Batu City, Indonesia

    OpenAIRE

    Sugiarto, Sugiarto; Sulistiono, Rudi; Sudiarso, Sudiarso; Soemarno, Soemarno

    2013-01-01

    Organic potato cultivation was an effort to improve declining quality of potato agroecosystems and to preserve soil fertility. This study was conducted to analyze pattern of farming system and land management on the area of organic potatoes in Batu city. Research was conducted by the survey method, respondents were determined by the method of stratified cluster sampling. Farmer respondents were experienced organic potato farmer and as "expert leaders". Results show that the mindset of farmer...

  1. The sword and the prayerbook: ideals of authentic Irish manliness.

    Science.gov (United States)

    Nugent, Joseph

    2008-01-01

    As the Catholic Church responded to secular models of the nineteenth-century hero by refurbishing its saints, the Irish Church promoted its native saint, Colmcill, as the sole authentic positive stereotype deserving of the Irishman's emulation. At a time when the concepts of Irishness and manliness were being contested, the League of St. Columba proposed that the physical, psychological, and spiritual characteristics of Colmcill be materialized in the new Irish youth. By folding the mystical rhetoric of Catholicism into the search for national identity, the League altered the course of Irish nationalism and inflected the trajectory of Irish masculine development. While Colmcill's ascendance as an emulatory type was brief, the qualities he was shaped to embody were reinscribed in the Catholic priest, who became installed as the aspirational model for the youth of Ireland.

  2. Welcome to the Irish Journal of Paramedicine

    Directory of Open Access Journals (Sweden)

    Alan M Batt

    2016-06-01

    Full Text Available Welcome to the first issue of the Irish Journal of Paramedicine (IJP. It gives me great pleasure to launch this journal, a first for Irish paramedics, and pre-hospital care in Ireland. I am also honoured to announce that the IJP has been adopted as the official journal of the Irish College of Paramedics, the professional body for prehospital emergency care practitioners in Ireland.               A newly emerging profession, paramedicine is now poised at  a crossroads. Previously alluded to with  colleagues from around the globe, the role of the paramedic is one that is rapidly evolving, and yet paramedicine as a discipline has yet to figure out where it belongs.(1 Are we public safety professionals, first responders or healthcare professionals? Williams has previously stated that the road less travelled requires the paramedic profession to pursue identity as a healthcare profession and not as emergency responders, EMS workers, or ambulance drivers, which we are so commonly identified as.(2 Initiatives within Ireland such as the Centre for Prehospital Research national research agenda, the move to higher education for paramedics in University College Dublin and the University of Limerick, and the publication of high-quality peer-reviewed research, undertaken for paramedics, led by paramedics, and published in paramedicine journals are key components in this pursuit of professionalism. It is our hope that the Irish Journal of Paramedicine will play its part as a vehicle in this endeavour. It is important however to point out that the Irish Journal of Paramedicine is not exclusively for paramedics. Within Ireland, and around the world, there are many other prehospital care providers, including community responders, volunteer first responders, EMT practitioners, nurses, physicians and others who deliver high quality patient care and are as committed to their personal and professional development as any paramedic. This journal is for

  3. Alcoholic fermentation of stored sweet potatoes

    Energy Technology Data Exchange (ETDEWEB)

    Yutaka, Y; One, H

    1958-01-01

    Sweet potatoes were ground and stored in a ground hold. The stored sweet potatoes gave about 90% fermentation efficiency by the koji process. A lower fermentation efficiency by the amylo process was improved by adding 20 to 30 mg/100 ml of organic N. Inorganic N has no effect in improving the fermentation efficiency of the stored sweet potatoes by the amylo process.

  4. Sustainable potato production: global case studies

    Science.gov (United States)

    Potato (Solanum tuberosum L.) is grown in over 100 countries throughout the world. As a staple food, potato is the fourth most important crop after rice, wheat, and maize, and has historically contributed to food and nutrition security in the world. Global interest in potato increased sharply in 200...

  5. Consumptive qualities of different potato varieties

    Directory of Open Access Journals (Sweden)

    М. М. Фурдига

    2017-03-01

    Full Text Available Purpose. To summarize results of studying consumptive qualities of different varieties of potato and define basic characteristics which allow to subsume them under specific economic categories. Methods. Field study, laboratory test, summarizing, analytical approach. Results. Potato varieties entered in the State register of plant varieties suitable to dissemination in Ukraine and new ones especially to be bred at the Institute of Potato Growing of NAAS were studied during the period of 2005–2016 for such basic economic characters as consumptive quality of tubers, content of starch, dry matters, protein, sugar, vitamins, carotenoids and mineral substances as well as aminoacids, color of flesh, suitability for industrial manufacturing of potato products and for purpose of technology. Attention was paid to the good prospects to use varie­ties with purple, blue and red potato tuber flesh with high antioxidant capacity. Potato varieties with above cha­racteristics and their complex combination were defined and described. The requirements of processing industry for potato as a raw material for manufacturing of potato food were given. Conclusions. The major criterion for consumptive qualities of a potato variety and correspondingly division for the commercial use is consumptive quality of tubers, especially content of essential nutrients and their favorable combination, improved taste and cooking quality, high antioxidant capacity, suitability for potato products manufacturing and use for purpose of technology. Potato varieties can be divided for economic purposes into edible, suitable for potato products manufacturing, technical and multipurpose ones.

  6. Acrylamide Mitigation Procedures in Fried Potatoes

    DEFF Research Database (Denmark)

    Pedreschi, Franco; Kaack, Karl; Granby, Kit

    2008-01-01

    frying, whereas acrylamide content was determined in the fried potato chips and French fries French fries. Blanching reduced in potato chips on average 76 percent and 68 percent of the glucose and asparagine content compared to the control. Potato slices blanched at 50 degrees C for 70 minutes......) of 0.79 and 0.83, respectively) with French fry acrylamide content....

  7. Potato proteins : their properties and nutritive value

    NARCIS (Netherlands)

    Labib, A.I.

    1962-01-01

    Physical and biological investigations were carried out on the nitrogenous substances in the potato tuber. The importance of the potato as a food was considered in the introduction. By paper electrophoresis proteins in potato tuber sap could be separated into at least six fractions. The protein

  8. [Effects of the periodical spread of rinderpest on famine, epidemic, and tiger disasters in the late 17th Century].

    Science.gov (United States)

    Kim, Dong Jin; Yoo, Han Sang; Lee, Hang

    2014-04-01

    This study clarifies the causes of the repetitive occurrences of such phenomena as rinderpest, epidemic, famine, and tiger disasters recorded in the Joseon Dynasty Chronicle and the Seungjeongwon Journals in the period of great catastrophe, the late 17th century in which the great Gyeongsin famine (1670~1671) and the great Eulbyeong famine (1695~1696) occurred, from the perspective that they were biological exchanges caused by the new arrival of rinderpest in the early 17th century. It is an objection to the achievements by existing studies which suggest that the great catastrophes occurring in the late 17th century are evidence of phenomena in a little ice age. First of all, rinderpest has had influence on East Asia as it had been spread from certain areas in Machuria in May 1636 through Joseon, where it raged throughout the nation, and then to the west part of Japan. The new arrival of rinderpest was indigenized in Joseon, where it was localized and spread periodically while it was adjusted to changes in the population of cattle with immunity in accordance with their life spans and reproduction rates. As the new rinderpest, which showed high pathogenicity in the early 17th century, was indigenized with its high mortality and continued until the late 17th century, it broke out periodically in general. Contrastively, epidemics like smallpox and measles that were indigenized as routine ones had occurred constantly from far past times. As a result, the rinderpest, which tried a new indigenization, and the human epidemics, which had been already indigenized long ago, were unexpectedly overlapped in their breakout, and hence great changes were noticed in the aspects of the human casualty due to epidemics. The outbreak of rinderpest resulted in famine due to lack of farming cattle, and the famine caused epidemics among people. The casualty of the human population due to the epidemics in turn led to negligence of farming cattle, which constituted factors that triggered

  9. Solar Orientation of Irish Early Christian Oratories

    Science.gov (United States)

    Tiede, V. R.

    2001-12-01

    The Hiberno-Latin literary metaphor of "Xpistus sol verus" (Christ the True Sun) finds an architectural analogue in the orientation of the single eastern window of Irish monastic stone chapels or oratories. The author's field surveys in Ireland, Hebrides, Orkney and Shetlands revealed that the window of Irish rectangular dry stone oratories framed the rising solar disk on the Feast Days of selected saints of the Celtic Early Christian Church, AD 800-1100. The most frequent target skyline declinations were to sunrise on the Feast Days of St. Patrick (March 17th) and St. Aidan of Lindisfarne (August 31st). During the Early Christian period, St. Patrick's Day coincided with the Vernal Equinox, and heralded the Paschal Full Moon (i.e., Passover crucifixion) and Easter Sunday as proclaimed by Emperor Constantine at the Council of Nicaea (AD 325). St. Aidan of Lindisfarne (d. AD 651) inspired the Irish monks who, at the Synod of Whitby (AD 664), remained loyal to the Jewish 84-year cycle determining Passover and refused to replace it with the new orthodox 19-year computus for Easter adopted by the Roman Catholic Church (AD 527). Hypothetical affiliation between monastic communities whose oratories share common solar orientation, interior length/width ratios (e.g., 4:3 and 3:2) and units of measurement (e.g., Scottish ell, Coptic cubit, or Roman pes) is discussed. Grateful acknowledgement is made to the Michael D. Coe Fund and Augusta Hazard Fund of Yale University for research grant support in 1999.

  10. Microbiological quality of five potato products obtained at retail markets.

    OpenAIRE

    Duran, A P; Swartzentruber, A; Lanier, J M; Wentz, B A; Schwab, A H; Barnard, R J; Read, R B

    1982-01-01

    The microbiological quality of frozen hash brown potatoes, dried hash brown potatoes with onions, frozen french fried potatoes, dried instant mashed potatoes, and potato salad was determined by a national sampling at the retail level. A wide range of results was obtained, with most sampling units of each products having excellent microbiological quality. Geometric mean aerobic plate counts were as follows: dried hash brown potatoes, 270/g; frozen hash brown potatoes with onions, 580/g; frozen...

  11. Radioactivity monitoring of Irish dairy produce

    International Nuclear Information System (INIS)

    Kelleher, K.

    2010-01-01

    Full text: The RPII has been carrying out monitoring of milk and dairy produce since 1986. Milk samples are routinely analysed for radiocaesium and strontium-90 as part of the RPII's environmental monitoring programme to determine the doses received to the Irish population from milk consumption. The method the RPII utilises for determining the Sr-90 activity in milk is by measuring the Cerenkov radiation produced by its daughter 90 Y isolated from interfering nuclides such as uranium, thorium, radium and their decay products as well as isotopes of caesium, potassium and strontium by extraction with 10% di-(2-ethylhexyl)phosphate (HDEHP) in toluene. The chemical yield of 90 Y is determined by the acidmetric titration of yttrium nitrate carrier with titriplex III. The levels of Sr-90 and dose to the Irish population from milk consumption have been negligible when compared to other radioactive sources in the Irish environment. Other dairy products are analysed for radiocaesium on a routine basis for commercial customers to ensure the levels of radioactivity in the dairy products fall within EC regulations governing the export/import of dairy produce. The export of milk and milk produce from Ireland is a very important industry, 80% of dairy products produced in Ireland are exported and these exports are worth Euro 2.2 billion annually to the Irish economy. The dairy products are analysed by gamma spectroscopy and include full and skim milk powders, butter, casein, cheese, cream, whey and lactose. The levels of radiocaesium in these products are typically below 5 Bk/kg and fall well within the limit of 370 Bq/kg laid down by the European Community in Council Regulation 737/90. Although the levels of these radionuclides are relatively low the RPII recognises the importance of analysing these samples for radioactivity to inform the public, ensure consumer confidence and, more importantly, to maintain a level of expertise in the RPII in these analytical techniques so that

  12. Radioactivity monitoring of Irish dairy produce

    Energy Technology Data Exchange (ETDEWEB)

    Kelleher, K. (Radiological Protection Institute of Ireland. Radiation Monitoring, Dublin (Ireland))

    2010-03-15

    Full text: The RPII has been carrying out monitoring of milk and dairy produce since 1986. Milk samples are routinely analysed for radiocaesium and strontium-90 as part of the RPII's environmental monitoring programme to determine the doses received to the Irish population from milk consumption. The method the RPII utilises for determining the Sr-90 activity in milk is by measuring the Cerenkov radiation produced by its daughter 90Y isolated from interfering nuclides such as uranium, thorium, radium and their decay products as well as isotopes of caesium, potassium and strontium by extraction with 10% di-(2-ethylhexyl)phosphate (HDEHP) in toluene. The chemical yield of 90Y is determined by the acidmetric titration of yttrium nitrate carrier with titriplex III. The levels of Sr-90 and dose to the Irish population from milk consumption have been negligible when compared to other radioactive sources in the Irish environment. Other dairy products are analysed for radiocaesium on a routine basis for commercial customers to ensure the levels of radioactivity in the dairy products fall within EC regulations governing the export/import of dairy produce. The export of milk and milk produce from Ireland is a very important industry, 80% of dairy products produced in Ireland are exported and these exports are worth Euro 2.2 billion annually to the Irish economy. The dairy products are analysed by gamma spectroscopy and include full and skim milk powders, butter, casein, cheese, cream, whey and lactose. The levels of radiocaesium in these products are typically below 5 Bk/kg and fall well within the limit of 370 Bq/kg laid down by the European Community in Council Regulation 737/90. Although the levels of these radionuclides are relatively low the RPII recognises the importance of analysing these samples for radioactivity to inform the public, ensure consumer confidence and, more importantly, to maintain a level of expertise in the RPII in these analytical techniques so

  13. Radioactivity Monitoring of the Irish Environment 2009

    International Nuclear Information System (INIS)

    McGinnity, P.; Currivan, L.; Dowdall, A.; Fegan, M.; Hanley, O.; Kelleher, K.; McKittrick, L.; Somerville, S.; Wong, J.; Pollard, D.

    2010-12-01

    This report presents the results of the environmental radioactivity monitoring programme carried out by the Radiological Protection Institute of Ireland (RPII) during 2009. The RPII has routinely monitored levels of radioactivity in the environment since 1982 and this is the latest in the RPII's series of environmental monitoring reports. The RPII reviews and updates its environmental programme annually so as to ensure it remains relevant and continues to focus on the most important sources of radioactivity in the environment. The principal aims of the RPII's monitoring programme are; to assess the level of radioactivity to which the Irish population is exposed as a result of radioactivity in the environment; to study trends and establish the geographical distribution of contaminating radionuclides so as to better understand the long term behaviour of artificial radioactivity in the food chain and the environment; to ensure that any increase in radiation levels resulting from an accidental release of radioactivity to the environment is detected and assessed rapidly. During 2009 radioactivity was measured in a wide range of foods and environmental materials including: air, water, milk, seafood, foodstuffs and complete meals. The most significant source of artificial radioactivity in the Irish marine environment is the discharge of low level liquid radioactive waste from the Sellafield Nuclear Fuel Reprocessing Plant on the north east coast of England. In order to assess the exposure arising from the source extensive sampling of fish and shellfish landed at ports along the north east coast of Ireland is undertaken. The most exposed group of individuals to discharges from Sellafield have been identified as commercial oyster and mussel farmers working along the north east coastline and their families. Manmade radioactivity is also present in the terrestrial environment due primarily to residual global fallout arising primarily from atmospheric testing of nuclear

  14. Radioactivity Monitoring of the Irish Environment 2008

    International Nuclear Information System (INIS)

    Fegan, M.; Currivan, L.; Dowdall, A.; Hanley, O.; Hayden, E.; Kelleher, K.; Long, S.; McKittrick, L.; Somerville, S.; Wong, J.; Pollard, D.

    2010-01-01

    This report presents the results of the environmental radioactivity monitoring programme carried out by the Radiological Protection Institute of Ireland (RPII) during 2008. The RPII has routinely monitored levels of radioactivity in the environment since 1982 and this is the latest in the RPII's series of environmental monitoring reports. The RPII reviews and updates its environmental programme annually so as to ensure it remains relevant and continues to focus on the most important sources of radioactivity in the environment. The principal aims of the RPII's monitoring programme are; to assess the level of radioactivity to which the Irish population is exposed as a result of radioactivity in the environment; to study trends and establish the geographical distribution of contaminating radionuclides so as to better understand the long term behaviour of artificial radioactivity in the food chain and the environment; to ensure that any increase in radiation levels resulting from an accidental release of radioactivity to the environment is detected and assessed rapidly. During 2008 radioactivity was measured in a wide range of foods and environmental materials including: air, water, milk, seafood, foodstuffs and complete meals. The most significant source of artificial radioactivity in the Irish marine environment is the discharge of low level liquid radioactive waste from the Sellafield Nuclear Fuel Reprocessing Plant on the north east coast of England. In order to assess the exposure arising from the source extensive sampling of fish and shellfish landed at ports along the north east coast of Ireland is undertaken. The most exposed group of individuals to discharges from Sellafield have been identified as commercial oyster and mussel farmers working along the north east coastline and their families. Manmade radioactivity is also present in the terrestrial environment due primarily to residual global fallout arising primarily from atmospheric testing of nuclear

  15. Teleworking: An Examination of the Irish Dichotomy

    Directory of Open Access Journals (Sweden)

    Deirdre Donovan

    2013-07-01

    Given the attitudinal challenges to telework within Irish organisations, the research findings suggest that there would be clear merit in piloting telework initiatives with carefully selected candidates. Multinationals and young dynamic businesses which remain open to innovative work practices, particularly in the services and technology sectors, are ideally positioned for such an initiative. Coupled with the extension of broadband, a successful outcome, with government sponsored PR, could pave the way for expanding the practice of teleworking in Ireland. This research would be of particular benefit to organisations and individuals considering the option of telework in the future.

  16. The 2001-03 Famine and the Dynamics of HIV in Malawi: A Natural Experiment.

    Science.gov (United States)

    Loevinsohn, Michael

    2015-01-01

    Food security has deteriorated for many people in developing regions facing high and volatile food prices. Without effective and equitable responses, the situation is likely to worsen due to diminishing access to land and water, competition from non-food uses of agricultural products, and the effects of climate change and variability. Understanding how this will affect the burden and distribution of major diseases such as HIV is critical. This study makes use of the near-experimental conditions created by the Malawi famine to shed new light on this issue. Multilevel, random intercept models were used to relate the change in HIV prevalence at antenatal surveillance sites over the course of the famine to the proportion of rural households requiring food aid in the surrounding district at the famine's peak. Similar models were used to relate this indicator of rural hunger to changes in the composition of the antenatal population. The extent and direction of migration were estimated from a household survey conducted 1-2 years after the famine. At rural sites, the change in HIV prevalence was positively and non-linearly related to the extent of rural hunger (P = 0.016), consistent with contemporary accounts of increased transactional sex and with hunger compromising immune function. At non-rural sites, prevalence declined as rural hunger increased (P = 0.006), concentrated in women who self-identified as farmers (P = 0.010). This finding is consistent with contemporary accounts of migration in search of food and work from villages where HIV risk was lower to towns and cities where it was higher. Corroborating this interpretation, the proportion of farmers in the antenatal population was found to rise at non-rural sites as rural hunger increased in the surrounding district (P = 0.015) whereas the proportion fell with increasing rural hunger at rural sites (P<0.001). The models suggest migrants were predominantly farming women under 25 years (P = 0.010). The household

  17. The 2001-03 Famine and the Dynamics of HIV in Malawi: A Natural Experiment.

    Directory of Open Access Journals (Sweden)

    Michael Loevinsohn

    Full Text Available Food security has deteriorated for many people in developing regions facing high and volatile food prices. Without effective and equitable responses, the situation is likely to worsen due to diminishing access to land and water, competition from non-food uses of agricultural products, and the effects of climate change and variability. Understanding how this will affect the burden and distribution of major diseases such as HIV is critical. This study makes use of the near-experimental conditions created by the Malawi famine to shed new light on this issue.Multilevel, random intercept models were used to relate the change in HIV prevalence at antenatal surveillance sites over the course of the famine to the proportion of rural households requiring food aid in the surrounding district at the famine's peak. Similar models were used to relate this indicator of rural hunger to changes in the composition of the antenatal population. The extent and direction of migration were estimated from a household survey conducted 1-2 years after the famine.At rural sites, the change in HIV prevalence was positively and non-linearly related to the extent of rural hunger (P = 0.016, consistent with contemporary accounts of increased transactional sex and with hunger compromising immune function. At non-rural sites, prevalence declined as rural hunger increased (P = 0.006, concentrated in women who self-identified as farmers (P = 0.010. This finding is consistent with contemporary accounts of migration in search of food and work from villages where HIV risk was lower to towns and cities where it was higher. Corroborating this interpretation, the proportion of farmers in the antenatal population was found to rise at non-rural sites as rural hunger increased in the surrounding district (P = 0.015 whereas the proportion fell with increasing rural hunger at rural sites (P<0.001. The models suggest migrants were predominantly farming women under 25 years (P = 0.010. The

  18. Adoption of Improved Potato Varieties in Nepal

    Directory of Open Access Journals (Sweden)

    Samaya Gairhe

    2017-05-01

    Full Text Available Nepal is one of the top twenty countries where potato contributes substantially for the human diet. Enhancing adoption of improved potato varieties could impact on farmer’s income, household food and nutritional security. As such, using a multistage sampling procedure, a study was conducted to assess the determinants of improved potato varieties adoption in Nepal covering 180 samples in four districts, two in hills and two in Tarai region. The study revealed that; Kavre and Bardiya districts in the hills and Tarai, respectively, were dominated by improved potato varieties adoption. On the other hand, Dhankuta and Jhapa in the hills and Tarai, respectively, were dominated by local potato varieties adoption. The informal seed sources followed by agro-vet and market were the major sources for improved varietal adoption. Farmers’ accesses to training and formal seed sources were important factor determining improved potato varietal adoption. However, households with larger farm size were less likely to allocate more area for improved potato varieties as many of farmers were reluctant to take potato cultivation as agri-business and still follow subsistence farming. Potato R&D programs, therefore, need to strengthen formal seed system to enhance access to quality potato seeds and build producer’s capacity through regular training and exposer visits in order to improve adoption of improved potato varieties in Nepal.

  19. Independent and additive association of prenatal famine exposure and intermediary life conditions with adult mortality between age 18-63 years

    NARCIS (Netherlands)

    Ekamper, P.; van Poppel, F.W.A.; Stein, A.D.; Lumey, L.H.

    2014-01-01

    Objectives To quantify the relation between prenatal famine exposure and adult mortality, taking into account mediating effects of intermediary life conditions. Design Historical follow-up study. Setting The Dutch famine (Hunger Winter) of 1944–1945 which occurred towards the end of WWII in occupied

  20. Associations of gestational exposure to famine with energy balance and macronutrient density of the diet at age 58 years differ according to the reference population used

    NARCIS (Netherlands)

    Stein, A.D.; Rundle, A.; Wada, N.; Goldbohm, R.A.; Lumey, L.H.

    2009-01-01

    Individuals exposed to the Dutch Famine of 1944-45 during gestation have increased adiposity, which might be due to changes in energy intake, physical activity, or metabolic efficiency.We studied 357 persons born between January 1945 and March 1946 whose mothers experienced famine during or

  1. Could changes in reported sex ratios at birth during China's 1958-1961 famine support the adaptive sex ratio adjustment hypothesis?

    Directory of Open Access Journals (Sweden)

    Anna Reimondos

    2013-10-01

    Full Text Available Background: The adaptive sex ratio adjustment hypothesis suggests that when mothers are in poor conditions the sex ratio of their offspring will be biased towards females. Major famines provide opportunities for testing this hypothesis because they lead to the widespread deterioration of living conditions in the affected population. Objective: This study examines changes in sex ratio at birth before, during, and after China's 1958-1961 famine, to see whether they provide any support for the adaptive sex ratio adjustment hypothesis. Methods: We use descriptive statistics to analyse data collected by both China's 1982 and 1988 fertility sample surveys and examine changes in sex ratio at birth in recent history. In addition, we examine the effectiveness of using different methods to model changes in sex ratio at birth and compare their differences. Results: During China's 1958-1961 famine, reported sex ratio at birth remained notably higher than that observed in most countries in the world. The timing of the decline in sex ratio at birth did not coincide with the timing of the famine. After the famine, although living conditions were considerably improved, the sex ratio at birth was not higher but lower than that recorded during the famine. Conclusions: The analysis of the data collected by the two fertility surveys has found no evidence that changes in sex ratio at birth during China's 1958-1961 famine and the post-famine period supported the adaptive sex ratio adjustment hypothesis.

  2. El-Niño Grande and the Great Famine (1876-78)

    Science.gov (United States)

    Singh, D.; Seager, R.; Cook, B. I.; Cane, M. A.; Ting, M.; Cook, E. R.; Davis, M.

    2017-12-01

    The 1876-1878 Great Famine impacted multiple regions across the globe including parts of Asia, Nordeste Brazil, and northern and southern Africa, with total human fatalities exceeding 50 million people, arguably the worst environmental disaster to befall humanity. While socio-economic factors in the Late Victorian colonial world were responsible for the global humanitarian disaster, the triggers for famine were acute droughts that caused widespread crop failures. We combine instrumental observations, tree-ring drought estimates, and sea-surface temperature (SST) reconstructions to present the first characterization of this multi-year drought and investigate its associated global climatic conditions. We show that this extremely severe and widespread drought was largely caused by an El-Niño that exceeded the extreme intensities of the 1982-83 and 1997-98 El-Niños. Its higher peak intensity, the central Pacific location of the peak SST anomalies, and longer persistence, were critical in generating extreme droughts over multiple seasons in several regions. The cascading influence of the extreme tropical Pacific SSTs led to unprecedented conditions in the tropical Indian and Atlantic basins that likely influenced the intensity and persistence of regional droughts in parts of the world. The climatic conditions associated with the Great Famine arose from natural variability, indicating a similar event could occur in the future and simultaneously induce drought conditions across multiple major grain producing areas of the world, undermining global food-security. Improved understanding of the causes and character of the 1876-1878 global climate and food crisis should lead to better anticipation and prediction of such events to help avert similar catastrophes.

  3. Flavouring compounds in Indian potato snacks.

    Science.gov (United States)

    Raigond, Pinky; Singh, Brajesh; Dhulia, Akshita; Chopra, Shelly; Dutt, Som

    2015-12-01

    Market for processed potato products is rising day by day. Flavour plays important role in decision making by consumers due to their preferences for better tasting food. In potato and potato products, glutamic acid, aspartic acid, guanosine 5'-monophosphate (GMP) and adenosine 5'-monophosphate (AMP) are the major umami compounds which contribute towards flavour. Therefore, umami 5' nucleotides (AMP+GMP) were estimated from local potato products available as common fried products in the Indian markets and processed potato products being sold by the retailers. The analysis was also carried in raw, microwaved and pressure cooked tubers of forty seven Indian potato cultivars. Umami 5' nucleotide content ranged from 2.63 (Aloo seekh) to 8.26 μg/g FW (fried lachcha) in local potato products. In processed potato products, the content ranged from 2.72 μg/g FW (Smiles) to 14.75 μg/g FW (Aloo Bhujia). Along with aloo bhujia, umami 5' nucleotides were also high in dehydrated aloo lachcha (11.14 μg/g FW) and dehydrated potato chips (10.13 μg/g FW) and low in Smiles (2.72 μg/g FW) and Potato Shortz (3.40 μg/g FW). The study suggests that the potato products prepared solely from potato contained higher levels of umami 5' nucleotides compared to other products prepared by mixing potato with other cereals and vegetables. In Indian potato cultivars overall there was 14 % increase on microwave cooking and 31 % increase in flavouring compounds on pressure cooking. This type of study enabled in identifying better tasting cultivars for further product development and also to develop products with less addition of salt.

  4. Women live longer than men even during severe famines and epidemics

    DEFF Research Database (Denmark)

    Zarulli, Virginia; Barthold Jones, Julia A; Oksuzyan, Anna

    2018-01-01

    Women in almost all modern populations live longer than men. Research to date provides evidence for both biological and social factors influencing this gender gap. Conditions when both men and women experience extremely high levels of mortality risk are unexplored sources of information. We...... investigate the survival of both sexes in seven populations under extreme conditions from famines, epidemics, and slavery. Women survived better than men: In all populations, they had lower mortality across almost all ages, and, with the exception of one slave population, they lived longer on average than men...

  5. The Ulster Cycle: Cultural Significance for Irish Composers

    Directory of Open Access Journals (Sweden)

    Angela Goff

    2017-10-01

    Full Text Available For more than three hundred years, Irish composers have engaged with tales from early Irish saga-literature which comprises four main series: Mythological, Ulster and Fenian cycles as well as the Cycle of Kings. This literary corpus dates from 600–1200 CE and is amongst the oldest in Europe. The fragmented history of the literature reveals a continuity of tradition in that the ancient sagas evolved from the oral Irish tradition, were gradually recorded in Irish, and kept alive in modern times through translation into the English language. The timelessness and social impact of these sagas, centuries after they were documented, resonate with Irish composers through the identification of local features and/or universal themes of redemption, triumph or tragedy depicted in the literature. The focus here is on sagas from the Ulster Cycle as they have been most celebrated by Irish composers; the majority of which have been composed since Thomas Kinsella’s successful translation of the Táin Bó Cuailnge in 1969. How the composers chose to embrace the Irish past lies in each composer’s execution of the peculiar local and universal themes exhibited in the sagas. The aim of this article is to initiate an interdisciplinary discussion of the cultural significance of this literary corpus for Irish composers by exploring an area of Irish musicological discourse that has not been hitherto documented. A brief literary background to the Ulster Cycle leads to a discussion of what prompted the composers to engage with Ulster Cycle themes at a particular time in their respective careers. An exploration of the various stylistic features employed in selected works sheds light on the cultural ideologies that prevailed in Ireland at the time of their respective composition.

  6. Bowery to Broadway. The American Irish in Classic Hollywood Cinema (Christopher Shannon & New Irish Storytellers. Narrative Strategies in Film (Díóg O’Connell

    Directory of Open Access Journals (Sweden)

    Carlos Menéndez-Otero

    2011-03-01

    Full Text Available Reseñas de los libros de cine Bowery to Broadway. The American Irish in Classic Hollywood Cinema (Christopher Shannon 2010 & New Irish Storytellers. Narrative Strategies in Film (Díóg O’Connell 2010

  7. Primary medical care in Irish prisons.

    Science.gov (United States)

    Barry, Joe M; Darker, Catherine D; Thomas, David E; Allwright, Shane P A; O'Dowd, Tom

    2010-03-22

    An industrial dispute between prison doctors and the Irish Prison Service (IPS) took place in 2004. Part of the resolution of that dispute was that an independent review of prison medical and support services be carried out by a University Department of Primary Care. The review took place in 2008 and we report here on the principal findings of that review. This study utilised a mixed methods approach. An independent expert medical evaluator (one of the authors, DT) inspected the medical facilities, equipment and relevant custodial areas in eleven of the fourteen prisons within the IPS. Semistructured interviews took place with personnel who had operational responsibility for delivery of prison medical care. Prison doctors completed a questionnaire to elicit issues such as allocation of clinician's time, nurse and administrative support and resources available. There was wide variation in the standard of medical facilities and infrastructure provided across the IPS. The range of medical equipment available was generally below that of the equivalent general practice scheme in the community. There is inequality within the system with regard to the ratio of doctor-contracted time relative to the size of the prison population. There is limited administrative support, with the majority of prisons not having a medical secretary. There are few psychiatric or counselling sessions available. People in prison have a wide range of medical care needs and there is evidence to suggest that these needs are being met inconsistently in Irish prisons.

  8. Primary medical care in Irish prisons

    Directory of Open Access Journals (Sweden)

    Allwright Shane PA

    2010-03-01

    Full Text Available Abstract Background An industrial dispute between prison doctors and the Irish Prison Service (IPS took place in 2004. Part of the resolution of that dispute was that an independent review of prison medical and support services be carried out by a University Department of Primary Care. The review took place in 2008 and we report here on the principal findings of that review. Methods This study utilised a mixed methods approach. An independent expert medical evaluator (one of the authors, DT inspected the medical facilities, equipment and relevant custodial areas in eleven of the fourteen prisons within the IPS. Semistructured interviews took place with personnel who had operational responsibility for delivery of prison medical care. Prison doctors completed a questionnaire to elicit issues such as allocation of clinician's time, nurse and administrative support and resources available. Results There was wide variation in the standard of medical facilities and infrastructure provided across the IPS. The range of medical equipment available was generally below that of the equivalent general practice scheme in the community. There is inequality within the system with regard to the ratio of doctor-contracted time relative to the size of the prison population. There is limited administrative support, with the majority of prisons not having a medical secretary. There are few psychiatric or counselling sessions available. Conclusions People in prison have a wide range of medical care needs and there is evidence to suggest that these needs are being met inconsistently in Irish prisons.

  9. Fast "Feast/Famine" Cycles for Studying Microbial Physiology Under Dynamic Conditions: A Case Study with Saccharomyces cerevisiae.

    Science.gov (United States)

    Suarez-Mendez, Camilo A; Sousa, Andre; Heijnen, Joseph J; Wahl, Aljoscha

    2014-05-15

    Microorganisms are constantly exposed to rapidly changing conditions, under natural as well as industrial production scale environments, especially due to large-scale substrate mixing limitations. In this work, we present an experimental approach based on a dynamic feast/famine regime (400 s) that leads to repetitive cycles with moderate changes in substrate availability in an aerobic glucose cultivation of Saccharomyces cerevisiae. After a few cycles, the feast/famine produced a stable and repetitive pattern with a reproducible metabolic response in time, thus providing a robust platform for studying the microorganism's physiology under dynamic conditions. We found that the biomass yield was slightly reduced (-5%) under the feast/famine regime, while the averaged substrate and oxygen consumption as well as the carbon dioxide production rates were comparable. The dynamic response of the intracellular metabolites showed specific differences in comparison to other dynamic experiments (especially stimulus-response experiments, SRE). Remarkably, the frequently reported ATP paradox observed in single pulse experiments was not present during the repetitive perturbations applied here. We found that intracellular dynamic accumulations led to an uncoupling of the substrate uptake rate (up to 9-fold change at 20 s.) Moreover, the dynamic profiles of the intracellular metabolites obtained with the feast/famine suggest the presence of regulatory mechanisms that resulted in a delayed response. With the feast famine setup many cellular states can be measured at high frequency given the feature of reproducible cycles. The feast/famine regime is thus a versatile platform for systems biology approaches, which can help us to identify and investigate metabolite regulations under realistic conditions (e.g., large-scale bioreactors or natural environments).

  10. Acrylamide in Fried Potato Products

    NARCIS (Netherlands)

    Luning, Pieternel; Sanny, Maimunah

    2016-01-01

    High acrylamide levels have been detected in fried potato products. Dietary intake studies observed large differences in acrylamide between single foodstuffs, within food categories, and within batches of similarly processed products. FAO/WHO emphasized that causes of variation need to be

  11. Growth of potatoes for CELSS

    Science.gov (United States)

    Tibbitts, T. W.; Cao, W.; Wheeler, R. M.

    1994-01-01

    This report summarizes research on the utilization of white potatoes (Solanum tuberosum L.) for space life support systems at the University of Wisconsin-Madison over the period of 1984 to 1993. At full maturity the tuber productivity was 37.5 gm(exp -2) d(exp -1), equating to a growing area requirement for one human (2800 kcal d(exp -1)) of 10.1 m(exp -2). A recirculating nutrient system using slanted trays produced best potato growth and tuber yields when a 2-3 cm layer of gravel or arcillite media was utilized. Potato production was close to maximum under lighting levels of 400 micromol m(exp -2) s(exp -1) of photosynthetic photo flux (PPF) for 24 hours or 800 micromol m(exp -2) s(exp -1) for 12 hours, alternating diurnal temperatures of 22 C and 14 C, relative humidity of 85 percent, and a carbon dioxide level of 1000 micromol m(exp -1). The range of effective concentrations of each separate nutrient is reported. The extensive studies with potatoes in this project have demonstrated that this crop has high productivity of nutritous tubers with a high harvest index in controlled environments, and can fulfill a significant portion of the energy and protein requirements for humans in space.

  12. Shihoro irradiation plant for potato

    International Nuclear Information System (INIS)

    Kameyama, Kenji

    1985-01-01

    There have been rapid moves toward the commercialization of food irradiation around the world since November, 1980, when a joint FAO/IAEA/WHO expert committee made a recommendation on the wholesomeness of irradiated foods. The bold US move toward the commercialization has had a great impact. Ahead of these move around the world, Japan built a commercial irradiation plant in 1974, which has been operated for inhibiting the sprouting of potatoes. This plant was built in Shihoro, Hokkaido, and two thirds of the 400 million yen construction cost was provided by the Government and Hokkaido authorities for five agricultural cooperative associations of four local townships. Since then, the plant has been under the joint management of these cooperatives. The aim and circumstance of the plant construction are described. The mechanism of the plant with conveyors, a turntable and a Co-60 source of 300,000 Ci is shown. The plant processes 15 tons of potatoes per hour with the dose from 60 to 150 Gy. Potato bruise and irradiation effect, irradiation time and effect, and post-irradiation storage temperature and potato quality are reported. (Kako, I.)

  13. 7 CFR 51.1578 - Off-Grade potatoes.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false Off-Grade potatoes. 51.1578 Section 51.1578... STANDARDS) United States Consumer Standards for Potatoes Off-Grade § 51.1578 Off-Grade potatoes. Potatoes which fail to meet the requirements of any of the foregoing grades shall be Off-Grade potatoes...

  14. Postharvest changes in glycoalkaloid content of potatoes.

    Science.gov (United States)

    Friedman, M; McDonald, G M

    1999-01-01

    Potatoes contain antinutritional and potentially toxic compounds including inhibitors of digestive enzymes, hemagglutinins, and glycoalkaloids. Solanum glycoalkaloids are reported to inhibit cholinesterase, disrupt cell membranes, and induce teratogenicity. In this overview, we describe the role of potatoes in the human diet, reported changes in glycoalkaloid content of fresh and processed potatoes during storage, under the influence of light and radiation, following mechanical damage, and as a result of food processing. Also covered are safety aspects and suggested research needs to develop a protocol that can be adopted by the potato producers and processors to minimize post-harvest synthesis of glycoalkaloids in potatoes. Reducing the glycoalkaloid content of potatoes will provide a variety of benefits extending from the farm to processing, shipping, marketing, and consumption of potatoes and potato products. A commercially available ELISA kit is described which permits rapid assay of glycoalkaloid content of parts of the potato plant including leaves, tubers, and peel, as well as processed potato products including french fries, chips, and skins. Understanding the multiple overlapping aspects of glycoalkaloids in the plant and in the diet will permit controlling postharvest glycoalkaloid production for the benefit of the producer and consumer.

  15. The Portrayal of Women’s Contribution to Irish Society through a Sample from the Irish Press

    Directory of Open Access Journals (Sweden)

    María Martínez Lirola

    2014-07-01

    Full Text Available The article intends to approach the representation of womanhood in the Irish press from 2006 to 2012. The corpus comprises all the texts dealing with women, from January 1 to 31 December of four years within this time range, taken from one of the main Irish broadsheet newspapers: The Irish Independent. The research database LexisNexis Academic was employed to compile the corpus. For the purposes of this research, I apply Teun van Leeuwen’s (2008 social actor network model. This paper points out that Corpus Linguistics (CL can be a powerful complementary tool to Critical Discourse Analysis (CDA.

  16. 'The Ethiopian famine' revisited: band aid and the antipolitics of celebrity humanitarian action.

    Science.gov (United States)

    Müller, Tanja R

    2013-01-01

    In many ways the Ethiopian famine of 1983-85 has served as a watershed with respect to humanitarian action. One of its lasting legacies has been the emergence of Band Aid and the subsequent increase in celebrity humanitarianism. A revisiting of the events of 1983-85 occurred in 2010 during a dispute in which it was alleged that a portion of the donations of Band Aid were spent on arms purchases. This paper takes this controversy as its starting point. It goes on to use the theoretical reflections of Giorgio Agamben to consider the dynamics that unfolded during the Ethiopian famine of 1983-85 and to analyse the underlying conceptualisation behind the emergence of Band Aid-type celebrity humanitarianism. The paper concludes with some wider thoughts on how the in essence antipolitical agenda of celebrity humanitarian action is transported into the everyday understanding of 'African disaster', resulting ultimately in the perpetuation of hegemonic control by the global North. © 2013 The Author(s). Journal compilation © Overseas Development Institute, 2013.

  17. Explaining feast or famine in randomized field trials. Medical science and criminology compared.

    Science.gov (United States)

    Shepherd, Jonathan P

    2003-06-01

    A feast of randomized controlled trials (RCTs) in medical science and comparative famine in criminology can be explained in terms of cultural and structural factors. Of central importance is the context in which the evaluation of interventions is done and the difference in status of situational research in the two disciplines. Evaluation of medical interventions has traditionally been led by practitioner (clinical) academics. This is not the case in criminal justice, where theory has had higher status than intervention research. Medical science has advanced in, or closely associated with, university teaching hospitals, but links between criminology and criminal justice services are far more tenuous. The late development of situational crime prevention seems extraordinary from a medical perspective, as does the absence of university police schools in the United Kingdom and elsewhere. These structural and cultural factors explain concentration of expectation, resource, and RCT productivity in medical science. The Campbell Collaboration and the Academy of Experimental Criminology are forces which are reducing this polarization of feast and famine in RCTs. But unless scientific criminology is embedded in university schools which are responsible for the education and training of law, probation, and police practitioners, convergence in terms of RCTs and implementation of findings in practice seems unlikely.

  18. Famine as agricultural catastrophe: the crisis of 1622-4 in east Lancashire.

    Science.gov (United States)

    Hoyle, R W

    2010-01-01

    This article argues that historians have paid insufficient attention to the agrarian roots of early modern English famines. While not dismissing the insights arising from entitlements theory, the article takes issue with recent writings that have explained the famine of 1622–3 in north-west England as an entitlements crisis. It offers new empirical evidence from an estate in east Lancashire to demonstrate the scale of the crisis in the early 1620s, using estate accounts to produce new price data and estimates of productivity. On the basis of oat tithe data, the scale of the shortfall in foodstuffs in the harvest of 1621 is demonstrated as being probably in the region of a third; that of the following year has to be inferred from price data. The evidence shows that the crisis was not limited to the arable economy, but was followed by an extensive restocking of the pastoral economy. The article therefore makes a contribution to the growing interest in weather as an exogenous factor.

  19. 76 FR 11929 - Irish-American Heritage Month, 2011

    Science.gov (United States)

    2011-03-03

    ... life in a new Nation, these intrepid immigrants built strong communities and helped forge our country's... the American story. Through hard work, perseverance, and patriotism, women and men of Irish descent...

  20. Glacigenic landforms and sediments of the Western Irish Shelf

    Science.gov (United States)

    McCarron, Stephen; Monteys, Xavier; Toms, Lee

    2013-04-01

    Vibrocoring of possible glacigenic landforms identified from high resolution bathymetric coverage of the Irish Shelf by the Irish National Seabed Survey (INSS) has provided several clusters of short (<3m) cores that, due to a regional post-glacial erosional event, comprise last glacial age stratigraphies. In addition, new shallow seismic data and sedimentological information from across the Western Irish Shelf provide new insights into aspects of the nature, timing and pattern of shelf occupation by grounded lobate extensions of the last Irish Ice Sheet. Restricted chronological control of deglacial sequences in several cores indicates that northern parts of the western mid-shelf (south of a prominent outer Donegal Bay ridge) were ice free by ~24 ka B.P., and that ice had also probably retreated from outer shelf positions (as far west as the Porcupine Bank) at or before this time.

  1. Population dynamics of potato cyst nematodes and associated damage to potato

    NARCIS (Netherlands)

    Schans, J.

    1993-01-01

    Population dynamics of potato cyst nematodes (PCN; Globoderarostochiensis (Woll.) Skarbilovich and G. pallida Stone) and their interactions with potato plants are insufficiently understood to explain variations of population

  2. The Advent of Representative Associations in the Irish Defence Forces

    Science.gov (United States)

    1992-06-05

    year period from 1975 to 1988. The Submission Group had difficulty finding appropriate groups in the Irish labour market against which to compare the...in the Irish Labour market , the average male industrial worker was chosen. In choosing the male industrial worker, it was not suggested that this...Defence Forces to have all young officers attend University College Galway ( UCG ) or a similar third level institute for the purpose of acquiring a

  3. Organising methods and member recruitment in Irish Trade Unions

    OpenAIRE

    Turner, Thomas; O'Sullivan, Michelle; D'Art, Daryl

    2011-01-01

    peer-reviewed Purpose This paper explores the recruiting and organising methods used by Irish full-time union officials to recruit new members in the private sector of the economy. Design/methodology/approach The analysis is based on a survey of full-time union officials in eight Irish trade unions. Findings Results indicate that the use of organising techniques by officials had no significant impact on changes in membership numbers but did have a significant and po...

  4. Debbie Ging, Men and Masculinities in Irish Cinema

    OpenAIRE

    Epinoux, Estelle

    2013-01-01

    Men and Masculinities in Irish Cinema was written by Debbie Ging, who is a lecturer in Film and Media Studies at Dublin City University’s School of Communications in Ireland. Her book falls into the field of media studies and more precisely film studies. It is divided into nine chapters which interweave the notions of gender, nation, identity and masculinity. The author centres her research around the concept of masculinity, unveiling its multiple understandings within the context of Irish so...

  5. Irish nurses’ and midwives’ understanding and experiences of empowerment

    OpenAIRE

    Corbally, Melissa; Scott, Anne; Matthews, Anne; MacGabhann, Liam; Murphy, Catriona

    2007-01-01

    Aim This study explored conceptualisations of empowerment amongst Irish nurses and midwives. Background Current literature on the meaning of empowerment in the literature lacks consensus. As a result there is a likelihood that empowerment will be conceptualised differently between managers and sub-ordinates. Method In order to get a sense of how Irish practitioners viewed empowerment, ten focus groups were held in locations throughout Ireland (n = 93). A national distribution of par...

  6. Modelling travel and residence times in the eastern Irish Sea

    International Nuclear Information System (INIS)

    Dabrowski, T.; Hartnett, M.

    2008-01-01

    The Irish Sea, which lies between 51 deg. N-56 deg. N and 2 deg. 50'W-7 deg. W, provides a sheltered environment to exploit valuable fisheries resource. Anthropogenic activity is a real threat to its water quality. The majority of freshwater input down rivers flows into the eastern Irish Sea. The structure of the water circulation was not well understood during the planning of Sellafield nuclear plant outfall site in the eastern Irish Sea. A three-dimensional primitive equation numerical model was applied to the Irish Sea to simulate both barotropic and baroclinic circulation within the region. High accuracy was achieved with regard to the prediction of both tidal circulation and surface and nearbed water temperatures across the region. The model properly represented the Western Irish Sea Gyre, induced by thermal stratification and not known during planning Sellafield. Passive tracer simulations based on the developed hydrodynamic model were used to deliver residence times of the eastern Irish Sea region for various times of the year as well as travel times from the Sellafield outfall site to various locations within the Irish Sea. The results indicate a strong seasonal variability of travel times from Sellafield to the examined locations. Travel time to the Clyde Sea is the shortest for the autumnal tracer release (90 days); it takes almost a year for the tracer to arrive at the same location if it is released in January. Travel times from Sellafield to Dublin Bay fall within the range of 180-360 days. The average residence time of the entire eastern Irish Sea is around 7 months. The areas surrounding the Isle of Man are initially flushed due to a predominant northward flow; a backwater is formed in Liverpool Bay. Thus, elevated tracer concentrations are predicted in Liverpool Bay in the case of accidental spills at the Sellafield outfall site

  7. Recent Advances in Solanum Potato Improvement In Uganda

    African Journals Online (AJOL)

    The paper reviews the major production constraints for extension of potato production and the role of potato ... Viable, commercial seed schemes and appropriate low cost storage methods are ..... national Potato Centre (CIP), Lima, (Peru). In-.

  8. THE INFLUENCE OF POTATO CYST NEMATODE G. ROSTOCHIENSIS INFESTATION ON DIFFERENT POTATO CULTIVARS

    OpenAIRE

    Gregor Urek; S Širca; Stare Geric; B Dolničar; P Strajnar

    2008-01-01

    The potato cyst nematode Globodera rostochiensis is one of the most serious pests of potato in Slovenia. Precise nematode identification and knowledge about potato cultivars, which are most suitable for growing in the Slovenian climate conditions and most resistant to G. rostochiensis, are necessary to develop an effective integrated pest control. Here we report the results of the influence of G. rostochiensis pathotype Ro1/4 on the yield of different potato cultivars: the susceptible cultiva...

  9. Irish and Scandinavian objection to Sellafield

    International Nuclear Information System (INIS)

    Haaland, Leif

    2001-01-01

    The article deals with the objection of Ireland and the Scandinavian countries to the radioactive emissions from the Sellafield reprocessing plant. This contamination follows the sea currents northward and radioactive material from this plant has been found in seaweed and crustaceans along the coast of Norway. The concentration in lobster from the Irish Sea is much higher than in Norwegian crustaceans and above the action limit set by the EU for the radioactive isotope Technetium 99 in the event of a new atomic accident. British authorities have refused to stop the pollution and even plan to start production of MOX fuel at Sellafield. They say new purification techniques will be developed within three or five years. For Norway, the opposition against Sellafield is a priority

  10. Quality management in Irish health care.

    Science.gov (United States)

    Ennis, K; Harrington, D

    1999-01-01

    This paper reports on the findings from a quantitative research study of quality management in the Irish health-care sector. The study findings suggest that quality management is what hospitals require to become more cost-effective and efficient. The research also shows that the culture of health-care institutions must change to one where employees experience pride in their work and where all are involved and committed to continuous quality improvement. It is recommended that a shift is required from the traditional management structures to a more participative approach. Furthermore, all managers whether from a clinical or an administration background must understand one another's role in the organisation. Finally, for quality to succeed in the health-care sector, strong committed leadership is required to overcome tensions in quality implementation.

  11. An Irish perspective on Cryptosporidium. Part 1

    Directory of Open Access Journals (Sweden)

    Zintl Annetta

    2006-08-01

    Full Text Available Abstract Cryptosporidiosis, a protozoal disease which causes significant morbidity in humans, is one of the chief causes of diarrhoea in neonatal ruminants. Although the parasite poses a significant threat to public health and animal health in Ireland, its epidemiology on the island is only poorly understood. Environmental studies have shown the waterborne parasite to be widespread in some untreated waterbodies around Ireland. The island's hydrogeological situation, combined with high stocking rates of livestock and the absence of filtration from regular water treatment, render it vulnerable to large-scale outbreaks. This review discusses the parasite in the Irish context and underlines the need for a reference facility to provide active surveillance on the island.

  12. An Irish perspective on Cryptosporidium*. Part 2

    Directory of Open Access Journals (Sweden)

    Zintl Annetta

    2006-09-01

    Full Text Available Abstract Cryptosporidiosis, a protozoal disease which causes significant morbidity in humans, is one of the chief causes of diarrhoea in neonatal ruminants. although the parasite poses a significant threat to public health and animal health in Ireland, its epidemiology on the island is only poorly understood. Environmental studies have shown the waterborne parasite to be widespread in some untreated waterbodies around Ireland. The island's hydrogeological situation, combined with high stocking rates of livestock and the absence of filtration from regular water treatment, render it vulnerable to large-scale outbreaks. This review discusses the parasite in the Irish context and underlines the need for a reference facility to provide active surveillance on the island.

  13. Radiocarbon dating of Irish Sea sediments

    Science.gov (United States)

    Kershaw, P. J.

    1986-09-01

    Radiocarbon dating has been carried out on three cores from areas of muddy sediments in the N. Irish Sea to estimate rates of sediment accumulation. 14C age profiles of the two eastern basin cores revealed a near-constant age from the sediment surface to the base of the core (12 500±1000 years bp). The 14C age profile of the western basin core revealed a zone of apparent mixing to a depth of 55 cm, underlain by a zone of constant sedimentation rate (0·018 cm y -1) to 160 cm. These data are discussed in relation both to previously reported sedimentological studies of the area and to the authorised discharges of low-level radioactive waste from the Sellafield nuclear fuel reprocessing plant.

  14. Valuing Equality in Irish Social Care

    Directory of Open Access Journals (Sweden)

    Niall Hanlon

    2009-01-01

    Full Text Available In this article the author critiques Irish social care by presenting an equality perspective on practice. An equality perspective involves developing emancipatory practices, that is, ways of helping that provide egalitarian solutions and outcomes. Although emancipatory values are often contrasted with traditional social care values, the author seeks a pragmatic and integrated approach to emancipatory practices rather than a restatement of traditional dichotomies. Emancipatory practice begins with an appreciation of the nature and relevance of inequalities on the lives of diverse social care users. Building a commitment to equality within social care education and practice is an important step in altering many individual and institutional social care practices by focussing on equality processes and outcomes as central social care objectives. Using a well credited framework that outlines five dimensions of inequality (Baker, Lynch, Cantillon and Walsh, 2004, the author argues that social care educators and practitioners need to debate the issues raised and develop emancipatory practices.

  15. The Irish Theme in the Writings of Bill Naughton

    Directory of Open Access Journals (Sweden)

    David Pierce

    2005-03-01

    Full Text Available The student interested in cultural assimilation, hybridity, and naturalization, in masculinity, authorship, and identity, in what happened to the Irish in Britain in the twentieth century, will turn at some point to the Mayo-born, Lancashire writer Bill Naughton (1910-1992, author of a classic children’s story collection The Goalkeeper’s Revenge and Other Stories (1961, ofAlfie (1965, the film which helped define 1960s London, and of a series of autobiographies largely centering on his Irish childhood and upbringing in Bolton. It has been the historic role of Irish writers from Richard Brinsley Sheridan to Oscar Wilde, from Elizabeth Bowen to William Trevor, to give the English back to themselves in a gallery of portraits. Naughton is part of this tradition, but, unlike these other writers, his subject is the English working class, which he writes about from within, with both sympathy and knowledge. It can be readily conceded that his work is not at the forefront of modern English or Irish writing, but it does deserve to be better known and appreciated. Here in this discursive essay, with an eye on his Irish background, I move back and forth across his writing to reflect on his contribution not so to much the cultural greening of Britain as to the mass observation of the English and of the Irish in Britain.

  16. A Feminism of Their Own?: Irish Women’s History and Contemporary Irish Women’s Writing

    Directory of Open Access Journals (Sweden)

    Mary Ryan

    2010-03-01

    Full Text Available For a long time, Irish women’s lives were strictly confined to the private domain, and women’s issues were largely silenced and hidden from public knowledge. Additionally, both Church and state maintained that women should hold a certain morality, particularly relating to areas of sexuality and reproduction. As a result, until relatively recently, Irish women’s issues remained largely ignored and therefore unremarked upon. This paper will examine two major areas in which Irish women’s lives have traditionally been repressed: women’s sexuality and domestic violence, both issues which were once considered taboo for open discussion. This paper will also discuss how these same issues are being represented in Irish chick lit novels, thus providing a frank and positive voice for these largely female issues and for the everyday experiences of women in Ireland.

  17. The contribution of radioactivity in the Irish Sea to the radiation exposure of the Irish population during 1982-'83

    International Nuclear Information System (INIS)

    Cunningham, J.D.; O'Grady, J.

    1984-03-01

    This report presents an estimate of the exposure of members of the Irish public during the period of May 1982 to June 1983 due to the consumption of fish and shellfish, the most important route by which exposure of the Irish public can occur from radioactivity, in particular radiocaesium, in the Irish Sea. Radiation exposure from other pathways, such as external radiation, is neglegible. The results are examined in terms of the dose limits recommended by the International Commission on Radiological Protection and the basic radiation safety standards of the European Community. The results show a small decrease on the levels of recent years and indicate a decreasing trend probably reflecting the reduction in the quantity of radiocaesium being discharged annually from Sellafield. The monitoring programme enables the radioactivity levels of the Irish Sea to be kept under review and will be continued to enable trends to be identified. (author)

  18. Greatly reduced phylogenetic structure in the cultivated potato clade of potatoes, Solanum section Petota

    Science.gov (United States)

    The species boundaries of wild and cultivated potatoes, Solanum section Petota, are controversial with most of the taxonomic problems in a clade containing cultivated potatoes. We here provide the first in-depth phylogenetic study of the cultivated potato clade to explore possible causes of these pr...

  19. Preservation of potatoes by gamma irradiation

    International Nuclear Information System (INIS)

    Nouani, A.; Boussaha, A.

    1987-01-01

    In Algeria, potatoes are a major food item in nutrition habits. Because of lack of cold storage facilities, losses can reach up to 40% of the total output of summer harvest. This paper describes the first experiments on the application of gamma irradiation for the preservation of local varieties of potatoes. Losses are strongly reduced by inhibition sprouting effect of irradiation and reduction of sugars content has no significant influence on the acceptability of irradiated potatoes

  20. Detection of irradiated potatoes by impedance measurements

    International Nuclear Information System (INIS)

    Hayashi, Toru; Sugiyama, Junnichi; Otobe, Kazuki; Todoriki, Setsuko

    1993-01-01

    The impedance ratio at 5kHz to 50kHz (Z 6K /Z 50K ) determined at 22degC at an apical region of potato tuber which was pre-incubated at 22degC for 3 days or longer resulted in the best detection of radian treatment. Irradiated potatoes of 10 cultivars could be detected with this method, and potatoes 'Danshaku' commercially irradiated at Shihoro could be distinguished from unirradiated 'Danshaku'. (author)

  1. Hygiene assessment of irradiated potato mutagenic activity

    International Nuclear Information System (INIS)

    Uralova, M.; Grunt, J.; Patzeltova, N.

    1977-01-01

    Albino rat males were fed on gamma-irradiated potatoes for one month and mated with two intact female rats each. The dominant lethal mutation method was then used for the study of possible mutagenic activity of the irradiated potatoes. No statistically significant differences were observed and no mutagenic activity was found. Thus, the test showed that potatoes irradiated with a dose of 10 krad of gamma radiation does not present genetic hazards for albino rats. (L.O.)

  2. Prenatal famine exposure and adult mortality from cancer, cardiovascular disease, and other causes through age 63 years

    NARCIS (Netherlands)

    Ekamper, P.; van Poppel, F.W.A.; Stein, A.D.; Bijwaard, G.E.; Lumey, L.H.

    2015-01-01

    Nutritional conditions in early life may affect adult health, but prior studies of mortality have been limited to small samples. We evaluated the relationship between pre-/perinatal famine exposure during the Dutch Hunger Winter of 1944–1945 and mortality through age 63 years among 41,096 men born

  3. The Dutch famine of 1944-45 as a human laboratory: changes in the early life environment and adult health

    NARCIS (Netherlands)

    Lumey, L.H.; van Poppel, F.W.A.; Lumey, L.H.; Vaiserman, A.

    2013-01-01

    Studies of men and women exposed to the Dutch famine of 1944-1945 (also known as the Dutch ‘Hunger winter’) during different periods of life are important because they provide an opportunity to look at long-term effects of disturbances in the early life environment. For ethical and practical

  4. Bioproducts from Potatoes. A Review

    Science.gov (United States)

    Priedniece, Vivita; Spalvins, Kriss; Ivanovs, Kaspars; Pubule, Jelena; Blumberga, Dagnija

    2017-12-01

    The increasing amount of food waste througout the world is becoming a major problem for waste management plants. The food waste produced amounts to 1.3 million tons a year. This is a resource that could be used for production of new products. Decreasing fossil resources and a rapidly growing population lead to the necessity to produce more food and to replace existing with new materials ones that are biological and produce little effect on environment. Bioeconomy is a method that can help achieve production of value-added products that use local resources and waste to manufacture products efficiently. In this article, we are looking at possibilities to use potatoes for production of new materials, such as bioplastics, antioxidants, proteins, instead of their conventional use for food production. We have studied potato components, extraction technologies and summed up possible directions for development for new products, looking at the use of processing waste as a raw material.

  5. Bioproducts from Potatoes. A Review

    Directory of Open Access Journals (Sweden)

    Priedniece Vivita

    2017-12-01

    Full Text Available The increasing amount of food waste througout the world is becoming a major problem for waste management plants. The food waste produced amounts to 1.3 million tons a year. This is a resource that could be used for production of new products. Decreasing fossil resources and a rapidly growing population lead to the necessity to produce more food and to replace existing with new materials ones that are biological and produce little effect on environment. Bioeconomy is a method that can help achieve production of value-added products that use local resources and waste to manufacture products efficiently. In this article, we are looking at possibilities to use potatoes for production of new materials, such as bioplastics, antioxidants, proteins, instead of their conventional use for food production. We have studied potato components, extraction technologies and summed up possible directions for development for new products, looking at the use of processing waste as a raw material.

  6. Work of multiple organizations to improve seed potato health in U.S.A. and an example of change to reduce Potato virus Y in seed potato lots

    Science.gov (United States)

    Work of multiple organizations to improve seed potato health in U.S.A. and an example of change to reduce Potato virus Y in seed lots. In the United States, seed potato improvement starts with the individual seed potato grower. The seed grower also has resources that are available from university e...

  7. rRNA and Poly-β-Hydroxybutyrate Dynamics in Bioreactors Subjected to Feast and Famine Cycles

    Science.gov (United States)

    Frigon, Dominic; Muyzer, Gerard; van Loosdrecht, Mark; Raskin, Lutgarde

    2006-01-01

    Feast and famine cycles are common in activated sludge wastewater treatment systems, and they select for bacteria that accumulate storage compounds, such as poly-β-hydroxybutyrate (PHB). Previous studies have shown that variations in influent substrate concentrations force bacteria to accumulate high levels of rRNA compared to the levels in bacteria grown in chemostats. Therefore, it can be hypothesized that bacteria accumulate more rRNA when they are subjected to feast and famine cycles. However, PHB-accumulating bacteria can form biomass (grow) throughout a feast and famine cycle and thus have a lower peak biomass formation rate during the cycle. Consequently, PHB-accumulating bacteria may accumulate less rRNA when they are subjected to feast and famine cycles than bacteria that are not capable of PHB accumulation. These hypotheses were tested with Wautersia eutropha H16 (wild type) and W. eutropha PHB-4 (a mutant not capable of accumulating PHB) grown in chemostat and semibatch reactors. For both strains, the cellular RNA level was higher when the organism was grown in semibatch reactors than when it was grown in chemostats, and the specific biomass formation rates during the feast phase were linearly related to the cellular RNA levels for cultures. Although the two strains exhibited maximum uptake rates when they were grown in semibatch reactors, the wild-type strain responded much more rapidly to the addition of fresh medium than the mutant responded. Furthermore, the chemostat-grown mutant culture was unable to exhibit maximum substrate uptake rates when it was subjected to pulse-wise addition of fresh medium. These data show that the ability to accumulate PHB does not prevent bacteria from accumulating high levels of rRNA when they are subjected to feast and famine cycles. Our results also demonstrate that the ability to accumulate PHB makes the bacteria more responsive to sudden increases in substrate concentrations, which explains their ecological

  8. rRNA and poly-beta-hydroxybutyrate dynamics in bioreactors subjected to feast and famine cycles.

    Science.gov (United States)

    Frigon, Dominic; Muyzer, Gerard; van Loosdrecht, Mark; Raskin, Lutgarde

    2006-04-01

    Feast and famine cycles are common in activated sludge wastewater treatment systems, and they select for bacteria that accumulate storage compounds, such as poly-beta-hydroxybutyrate (PHB). Previous studies have shown that variations in influent substrate concentrations force bacteria to accumulate high levels of rRNA compared to the levels in bacteria grown in chemostats. Therefore, it can be hypothesized that bacteria accumulate more rRNA when they are subjected to feast and famine cycles. However, PHB-accumulating bacteria can form biomass (grow) throughout a feast and famine cycle and thus have a lower peak biomass formation rate during the cycle. Consequently, PHB-accumulating bacteria may accumulate less rRNA when they are subjected to feast and famine cycles than bacteria that are not capable of PHB accumulation. These hypotheses were tested with Wautersia eutropha H16 (wild type) and W. eutropha PHB-4 (a mutant not capable of accumulating PHB) grown in chemostat and semibatch reactors. For both strains, the cellular RNA level was higher when the organism was grown in semibatch reactors than when it was grown in chemostats, and the specific biomass formation rates during the feast phase were linearly related to the cellular RNA levels for cultures. Although the two strains exhibited maximum uptake rates when they were grown in semibatch reactors, the wild-type strain responded much more rapidly to the addition of fresh medium than the mutant responded. Furthermore, the chemostat-grown mutant culture was unable to exhibit maximum substrate uptake rates when it was subjected to pulse-wise addition of fresh medium. These data show that the ability to accumulate PHB does not prevent bacteria from accumulating high levels of rRNA when they are subjected to feast and famine cycles. Our results also demonstrate that the ability to accumulate PHB makes the bacteria more responsive to sudden increases in substrate concentrations, which explains their ecological

  9. Enhancing Famine Early Warning Systems with Improved Forecasts, Satellite Observations and Hydrologic Simulations

    Science.gov (United States)

    Funk, C. C.; Verdin, J.; Thiaw, W. M.; Hoell, A.; Korecha, D.; McNally, A.; Shukla, S.; Arsenault, K. R.; Magadzire, T.; Novella, N.; Peters-Lidard, C. D.; Robjohn, M.; Pomposi, C.; Galu, G.; Rowland, J.; Budde, M. E.; Landsfeld, M. F.; Harrison, L.; Davenport, F.; Husak, G. J.; Endalkachew, E.

    2017-12-01

    Drought early warning science, in support of famine prevention, is a rapidly advancing field that is helping to save lives and livelihoods. In 2015-2017, a series of extreme droughts afflicted Ethiopia, Southern Africa, Eastern Africa in OND and Eastern Africa in MAM, pushing more than 50 million people into severe food insecurity. Improved drought forecasts and monitoring tools, however, helped motivate and target large and effective humanitarian responses. Here we describe new science being developed by a long-established early warning system - the USAID Famine Early Warning Systems Network (FEWS NET). FEWS NET is a leading provider of early warning and analysis on food insecurity. FEWS NET research is advancing rapidly on several fronts, providing better climate forecasts and more effective drought monitoring tools that are being used to support enhanced famine early warning. We explore the philosophy and science underlying these successes, suggesting that a modal view of climate change can support enhanced seasonal prediction. Under this modal perspective, warming of the tropical oceans may interact with natural modes of variability, like the El Niño-Southern Oscillation, to enhance Indo-Pacific sea surface temperature gradients during both El Niño and La Niña-like climate states. Using empirical data and climate change simulations, we suggest that a sequence of droughts may commence in northern Ethiopia and Southern Africa with the advent of a moderate-to-strong El Niño, and then continue with La Niña/West Pacific related droughts in equatorial eastern East Africa. Scientifically, we show that a new hybrid statistical-dynamic precipitation forecast system, the FEWS NET Integrated Forecast System (FIFS), based on reformulations of the Global Ensemble Forecast System weather forecasts and National Multi-Model Ensemble (NMME) seasonal climate predictions, can effectively anticipate recent East and Southern African drought events. Using cross-validation, we

  10. Famine Early Warning Systems and Their Use of Satellite Remote Sensing Data

    Science.gov (United States)

    Brown, Molly E.; Essam, Timothy; Leonard, Kenneth

    2011-01-01

    Famine early warning organizations have experience that has much to contribute to efforts to incorporate climate and weather information into economic and political systems. Food security crises are now caused almost exclusively by problems of food access, not absolute food availability, but the role of monitoring agricultural production both locally and globally remains central. The price of food important to the understanding of food security in any region, but it needs to be understood in the context of local production. Thus remote sensing is still at the center of much food security analysis, along with an examination of markets, trade and economic policies during food security analyses. Technology including satellite remote sensing, earth science models, databases of food production and yield, and modem telecommunication systems contributed to improved food production information. Here we present an econometric approach focused on bringing together satellite remote sensing and market analysis into food security assessment in the context of early warning.

  11. Angels and IPOs: Policies for Sustainable Equity Financing of Irish Small Businesses

    OpenAIRE

    Mulcahy, Diane

    2005-01-01

    Angels and IPOs: Policies for Sustainable Equity Financing of Irish Small Businesses explores the rationale for the Irish government?s investments of more than 300 million Euro in Irish companies and the domestic venture capital industry. It challenges the conventional wisdom that there is an `equity gap? of early stage risk capital in Ireland. In the context of the equity financing cycle, it discusses the limited supply of angel capital available to Irish firms as well as the `exit gap? resu...

  12. The potato chips and dry mashed as products of potato rational processing

    Directory of Open Access Journals (Sweden)

    A. Mazur

    2015-05-01

    Full Text Available Introduction. The percentage of potato processing for food products in the former Soviet Union decreased to 1%, at the same time in some countries of Europe and the USA the share of potato processing is 60-80%. Numerous works have shown the economic feasibility of potato processing for food products. Materials and methods. In laboratory and industrial conditions of the open stock company «Mashpishcheprod» (Maryina Gorka, Minsk region, Belarus researches have been conducted on increase of efficiency of technological processes potato processing. Sampling, preparation and conducting of tests were performed by standard and special methods of analysis. Results and discussion. Potato varieties suitable for the production of dry mashed potatoes and potatocrisps have been determined, acclimatization before processing ensures minimumthe content of the reducing sugars, which provide high quality of the finished product. Studies have shown that the process of kneading potato at temperatures close to cooking temperature is optimal, in which the process of destruction cells is hardly taking place. Pneumatic dryers for drying boiled potato provide high product quality due to the low temperature of heating and short contact of a powdered product with a drying agent. However, the contents of damaged cells in the finished product do not exceed 1.3-2.6%. The optimum modes and parameters of potato crisps production have been defined, the processes of cutting, blanching, treatment with salt, drying and roasting have been scientifically grounded, that provide a finished product with fat content not more than 27.7%. Conclusion. Economic expediency of processing the following varieties of potato Desire, Temp, Synthesis for dry mashed potato and potato crisps has been proved. The processes of kneading and drying potato are decisive stages of the processing, because they determine the number of destroyedcells in the finished product. Optimal parameters of production

  13. Comparative study of potato cultivation through micropropagation ...

    African Journals Online (AJOL)

    A trial was carried out to evaluate the productivity of Solanum tuberosum L. cultivated through conventional farming and micropropagation method. Survival rate, biomass and tuber yield of both micropropagated and tuber propagated potatoes was evaluated. Survival percentages of potatoes were 90% for conventional ...

  14. Geographic distribution of wild potato species

    NARCIS (Netherlands)

    Hijmans, R.J.; Spooner, D.M.

    2001-01-01

    The geographic distribution of wild potatoes (Solanaceae sect. Petota) was analyzed using a database of 6073 georeferenced observations. Wild potatoes occur in 16 countries, but 88% of the observations are from Argentina, Bolivia, Mexico, and Peru. Most species are rare and narrowly endemic: for 77

  15. Proximate analysis of Sweet Potato Toasted Granules

    African Journals Online (AJOL)

    Revd Dr Olaleye

    Sweet potato varieties with dark orange flesh have more beta carotene than those with light colored flesh and their increased cultivation is being encouraged in Africa where Vitamin A deficiency is a serious health problem. Sweet potato fries are a common preparation in most African homes. Its leaves are a common side ...

  16. PCR detection of potato cyst nematode.

    Science.gov (United States)

    Reid, Alex

    2009-01-01

    Potato cyst nematode (PCN) is responsible for losses in potato production totalling millions of euros every year in the EC. It is important for growers to know which species is present in their land as this determines its subsequent use. The two species Globodera pallida and Globodera rostochiensis can be differentiated using an allele-specific PCR.

  17. Potato cyst nematodes: pests of national importance

    Science.gov (United States)

    Potato cyst nematodes (PCN; G. rostochiensis and G. pallida) are internationally-recognized quarantine pests and considered the most devastating pests of potatoes due to annual worldwide yield losses estimated at 12.2%. PCNs continue to spread throughout North America and were recently detected in I...

  18. Ensuring the genetic diversity of potatoes

    Science.gov (United States)

    Opportunities for advances in the potato crop through genetics are great, since potato has many needs for improvement, and many related species with the traits required are available. Genebanks provide a centralized and specialized resource for providing the services of acquisition, classification, ...

  19. Detection of irradiated potatoes by impedance measurement

    International Nuclear Information System (INIS)

    Hayashi, T.; Todoriki, S.; Otobe, K.; Sugiyama, J.

    1996-01-01

    Potato is one of the major food items to be treated with ionising radiation and potatoes are irradiated on a large scale in several countries. Every year around 15,000 t of potatoes are irradiated at doses of 60 to 150 Gy (average dose is about 100 Gy) in Japan. Although various methods to detect irradiated potatoes have been investigated, no established method has been reported. Measuring electrical conductivity or impedance of potatoes has been reported as a promising method for the detection of irradiated potatoes. In previous studies it has been found that the ratio of impedance magnitude at 50 kHz to that at 5 kHz, measured immediately after puncturing a potato tuber, is dependent upon the dose applied to the tuber, independent of storage temperature and stable during storage after irradiation. The aim of this study was to establish the optimum conditions for impedance measurement and to examine the applicability of the impedance measuring method to various cultivars (cv.) of potatoes. (author)

  20. Top 5 exotic clones for potato breeding

    Science.gov (United States)

    Wild and cultivated relatives of potato feature prominently in breeding programs. In this short article, I describe five exotic clones that have promising traits for the future of the US potato industry. They include M6, an inbred line of S. chacoense that provides a source of genes for self-compati...

  1. Sweet potato in gluten-free pancakes.

    Science.gov (United States)

    Gluten-free pancakes were prepared using rice flour, and rice flour replaced with various amounts, at 10, 20, and 40% of sweet potato flour. At 40% sweet potato, the apparent viscosity became comparable to that of the traditional wheat pancake batter. Texture properties of the cooked pancakes, such...

  2. Advocating Commodification: An Ethnographic Look at the Policing of Irish as a Commercial Asset

    Science.gov (United States)

    Brennan, Sara C.

    2018-01-01

    Based on ethnographic fieldwork in two towns in the Republic of Ireland, this article explores the local negotiation, endorsement, and contestation of two community-level Irish language advocacy organizations' attempts to regulate the use of Irish in business by mobilizing discourses of language commodification to position Irish as a commercial…

  3. Gaeilge Gaming: Assessing How Games Can Help Children to Learn Irish

    Science.gov (United States)

    Dalton, Gene; Devitt, Ann

    2016-01-01

    In the 2011 census almost one in three Irish teenagers claimed to be unable to speak Irish (Central Statistics Office, Ireland, 2012), despite the language being taught daily in school. The challenges facing the Irish language in schools are complex and multifaceted. The research reported here attempts to address some of these challenges by…

  4. Database in Theory and Practice: The Bibliography of Irish Literary Criticism

    Science.gov (United States)

    Howell, Sonia

    2013-01-01

    Focusing on "The Bibliography of Irish Literary Criticism" (BILC, 2010), a bibliographical database of Irish literary criticism developed by humanities and information and communications technology (ICT) researchers in NUI Maynooth, this chapter investigates the opportunities and implications afforded the field of Irish literary studies…

  5. EJBEVol.1 No.1/2010 Page 134 The Conditionality of Irish aid ...

    African Journals Online (AJOL)

    User

    focus will be on the impact of Irish development assistance in Sudan. Irish aid administered by .... 'priority' countries and the relationships between Irish Aid and trade. ..... of excessive government spending, budget deficits and inflation, and overvalued ..... indemnified against any credit risk from overseas customers by the.

  6. The Role of Irish Language Teaching: Cultural Identity Formation or Language Revitalization?

    Science.gov (United States)

    Slatinská, Anna; Pecníková, Jana

    2017-01-01

    The focal point of the article is Irish language teaching in the Republic of Ireland. Firstly, we deal with the most significant documents where the status of the Irish language is being defined. In this respect, for the purposes of analysis, we have chosen the document titled "20 Year Strategy for the Irish language" which plays a…

  7. Storage performance of Taiwanese sweet potato cultivars.

    Science.gov (United States)

    Huang, Che-Lun; Liao, Wayne C; Chan, Chin-Feng; Lai, Yung-Chang

    2014-12-01

    Three sweet potato cultivars (TNG57, TNG66, and TNG73), provided by the Taiwanese Agricultural Research Institute (TARI), were stored at either 15 °C or under ambient conditions (23.8 ~ 28.4 °C and 77.1 ~ 81.0 % of relative humidity). Sweet potato roots were randomly chosen from each replicate and evaluated for measurement of weight loss, sugar content analysis, and sprouting after 0, 14, 24, 48, 56, 70, 84, and 98 days of storage. Fresh sweet potato roots were baked at 200 °C for 60 min then samples were taken for sugar analysis. After 14 days of ambient condition storage, the sprouting percentages for TNG57, TNG66, and TNG73 were 100, 85, and 95 % respectively. When sweet potatoes were stored at 15 °C, the weight loss became less and no sweet potato root sprouted after 14 days of storage. Because manufacturers can store sweet potatoes at 15 °C for almost 2 month without other treatments, the supply capacity shortage in July and September can be reduced. The total sugar content slowly increased along with increasing the storage time. After baking, the total sugar content of sweet potatoes significantly increased due to the formation of maltose. Maltose became the major sugar of baked sweet potatoes. Raw sweet potatoes stored at 15 °C had higher total sugar contents after baking than those stored under ambient conditions. Raw sweet potatoes were recommended to be stored at 15 °C before baking.

  8. The potato tuber mitochondrial proteome

    DEFF Research Database (Denmark)

    Møller, Ian Max; Salvato, Fernanda; Havelund, Jesper

    We are testing the hypothesis that oxidized peptides are released from stressed mitochondria and contribute to retrograde signalling (Møller IM & Sweetlove LJ 2010 Trends Plant Sci 15, 370-374). However, there is a large gap between the number of experimentally verified mitochondrial proteins (~450......) and in silico-predicted mitochondrial proteins (2000-3000). Thus, before starting to look for oxidized peptides, we wanted to expand the current compendium of plant mitochondrial proteins while obtaining what could be termed the "baseline proteome" from our model organelle, the potato tuber mitochondrion. Its...

  9. Improving seed potato quality in Ethiopia: a value chain perspective

    NARCIS (Netherlands)

    Hirpa, A.; Gielen-Meuwissen, M.P.M.; Lommen, W.J.M.; Oude Lansink, A.G.J.M.; Tsegaye, A.; Struik, Paul

    2016-01-01

    In Ethiopia, use of low-quality seed potatoes by the majority of potato growers is
    associated with underdevelopment of the seed potato value chains. Three seed potato systems are present in Ethiopia: the informal seed system, the alternative seed system and the formal seed system. This chapter

  10. Sexuality in Irish women with gynecologic cancer.

    Science.gov (United States)

    Cleary, Vicki; Hegarty, Josephine; McCarthy, Geraldine

    2011-03-01

    To investigate sexual self-concept, sexual relationships, and sexual functioning, and the relationship between these and certain demographic variables of Irish women, following a diagnosis of gynecologic cancer. Descriptive, correlational. Outpatient gynecologic oncology clinic in a large university hospital in Southern Ireland. 106 women with a diagnosis of and treatment for various gynecologic cancers (cervical, ovarian, endometrial, and vulvar). The Body Image Scale, Sexual Esteem Scale, and Sexual Self-Schema Scale were administered to women a minimum of six weeks postdiagnosis of any form of gynecologic cancer to measure sexual self-concept; the Intimate Relationships Scale to measure sexual relationships; and the Arizona Sexual Experiences Scale to measure sexual functioning. Sexual self-concept, body image, sexual esteem, sexual self-schema, sexual relationships, and sexual functioning. Participants reported negative changes in relation to their sexual self-concept, sexual relationships, and sexual functioning. Participants reported negative changes in relation to all stages of the sexual response cycle. Gynecologic cancer has the potential to negatively affect a woman's sexual self-concept, sexual relationships, and sexual functioning. Sexuality is a multidimensional construct and must be measured in this way. Healthcare professionals must use a holistic approach when providing information and support to patients with gynecologic cancer. Information must be provided to women on how cancer and its treatment has the potential to affect their sexual self-concept, sexual relationships, and sexual functioning, including information on how to overcome these alterations.

  11. Detection of sweet potato virus C, sweet potato virus 2 and sweet potato feathery mottle virus in Portugal.

    Science.gov (United States)

    Varanda, Carla M R; Santos, Susana J; Oliveira, Mônica D M; Clara, Maria Ivone E; Félix, Maria Rosário F

    2015-06-01

    Field sweet potato plants showing virus-like symptoms, as stunting, leaf distortion, mosaic and chlorosis, were collected in southwest Portugal and tested for the presence of four potyviruses, sweet potato virus C (SPVC), sweet potato virus 2 (SPV2), sweet potato feathery mottle virus (SPFMV), sweet potato virus G (SPVG), and the crinivirus sweet potato chlorotic stunt virus (SPCSV). DsRNA fractions were extracted from symptomatic leaves and used as templates in single and multiplex RT-PCR assays using previously described specific primers for each analyzed virus. The amplified reaction products for SPVC, SPV2 and SPFMV were of expected size, and direct sequencing of PCR products revealed that they correspond to the coat protein gene (CP) and showed 98%, 99% and 99% identity, respectively, to those viruses. Comparison of the CP genomic and amino acid sequences of the Portuguese viral isolates recovered here with those of ten other sequences of isolates obtained in different countries retrieved from the GenBank showed very few differences. The application of the RT-PCR assays revealed for the first time the presence of SPVC and SPFMV in the sweet potato crop in Portugal, the absence of SPVG and SPCSV in tested plants, as well as the occurrence of triple virus infections under field conditions.

  12. Detection of Potato Leaf Roll Virus (PLRV), Potato Virus Y (PVY) and Potato Virus X (PVX) on Five Potato Varieties by Using of DAS-ELISA and RT-PCR Methods

    OpenAIRE

    Kuswinanti, Tutik

    2012-01-01

    Potato is a staple food crop that widely grown around the world. Virus infection is main factor that affects great loss of the potato production. Potato virus X(PVX), potato virus Y(PVY),and potato leaf roll virus(PLRV) are top three viruses that result in decreased yield of potato in Indonesia. Therefore, the rapid methods of DAS-ELISA was studied to test tuber samples of five potato varieties, Granola, Atlantik, Raja, Super John, Kalosi, and Masalle. Two simple, rapid, sensitive, reliable...

  13. Fetal and infant exposure to severe Chinese famine increases the risk of adult dyslipidemia: Results from the China health and retirement longitudinal study.

    Science.gov (United States)

    Wang, Zhenghe; Li, Changwei; Yang, Zhongping; Ma, Jun; Zou, Zhiyong

    2017-06-14

    To explore the associations between the Chinese famine exposure in early life and the dyslipidemia in adulthood. We selected 2752 participants from the baseline survey of China Health and Retirement Longitudinal Study (CHARLS) 2011-2012 to evaluate the associations of early life the Chinese famine exposure with risk of dyslipidemia in adulthood. Dyslipidemia was defined as TC (Total Cholesterol): HDL-C (High-Density Lipoprotein Cholesterol) ratio ≥ 5.0 or use cholesterol lowering drugs. Famine exposure cohorts were categorized by birthdates of participants. Binary logistics regression model was used to examine the associations of early-life famine exposure with the risk of dyslipidemia. The dyslipidemia prevalence of the non-exposed cohort, fetal stage-, infant stage-, and preschool stage-exposed cohorts in adulthood was 15.7%, 23.1%, 22.0%, and 18.6%, respectively. Early-life exposure to the Chinese famine significantly increased LDL cholesterol concentrations in adulthood after adjusted for age. The risks of dyslipidemia in fetal (OR = 1.58; 95% CI: 1.23-2.03; P dyslipidemia in female adults. However, the similar association was not observed for male adults. Early-life exposure to severe Chinese famine could link with the higher dyslipidemia risk in female adulthood, but not in male adulthood. This gender-specific effect might be associated with the hypothesis that parents in China prefer boys to girls traditionally or survivors' bias.

  14. Microbiological quality of five potato products obtained at retail markets.

    Science.gov (United States)

    Duran, A P; Swartzentruber, A; Lanier, J M; Wentz, B A; Schwab, A H; Barnard, R J; Read, R B

    1982-01-01

    The microbiological quality of frozen hash brown potatoes, dried hash brown potatoes with onions, frozen french fried potatoes, dried instant mashed potatoes, and potato salad was determined by a national sampling at the retail level. A wide range of results was obtained, with most sampling units of each products having excellent microbiological quality. Geometric mean aerobic plate counts were as follows: dried hash brown potatoes, 270/g; frozen hash brown potatoes with onions, 580/g; frozen french fried potatoes 78/g; dried instant mashed potatoes, 1.1 x 10(3)/g; and potato salad, 3.6 x 10(3)/g. Mean values of coliforms, Escherichia coli, and Staphylococcus aureus were less than 10/g. PMID:6758695

  15. Attitudes of Irish dental graduates to vocational training.

    LENUS (Irish Health Repository)

    McKenna, G

    2010-05-01

    Vocational training (VT) is a mandatory 12 month period for UK dental graduates after graduation. Graduates of Irish Dental Schools are eligible to enter the general dental service in Ireland or obtain an NHS performers list number in the UK immediately after qualification. Reports would suggest that some graduates of Irish Dental Schools are choosing to take part in VT in the UK and find the experience beneficial. This study aimed to record the uptake of VT amongst recent graduates from University College Cork and to document their experiences. It was designed to compare the attitudes and experiences of graduates of Irish Dental Schools who undertook VT compared with those who entered the general dental service.

  16. Radioactivity monitoring of the Irish marine environment 1998 and 1999

    International Nuclear Information System (INIS)

    Ryan, T.P.; Long, S.; Dowdall, A.; Hayden, E.; Smith, V.; Fegan, M.; Sequeira, S.; Pollard, D.; Cunningham, J.D.

    2000-09-01

    The safety of the food chain and the protection of the environment are prime concerns of the Irish public. This report presents the results of the marine radioactivity monitoring programme carried out by the Radiological Protection Institute of Ireland (RPII) during 1998 and 1999. The primary objective of the programme is to assess the exposure of the Irish population resulting from radioactive contamination of the Irish marine environment and to estimate the risks to health from this exposure. Discharged radioactive waste from the British Nuclear Fuels plc (BNFL) reprocessing plant at Sellafield continues to be the dominant source of this contamination. In particular, the remobilisation from sediments of historic discharges makes an important contribution to the levels of radioactivity in the seawater of the western Irish Sea. Approximately 300 samples of fish, shellfish, seaweed, seawater and sediment were collected in 1998 and again in 1999. Both the Marine Institute and the Department of the Marine and Natural Resources assisted the Institute with this sampling. The samples were analysed for a range of contaminating radionuclides at the Institute's radio-analytical laboratory. The results show that the radionuclide of greatest dosimetric significance continues to be caesium-137. The activity concentration of this radionuclide in the Irish marine environment has remained relatively stable since the mid 1990s but at a lower level than that observed during the previous two decades. Along the Irish coastline the highest activity concentrations observed are in the north-east. Since 1994 the commissioning and operation of new facilities at Sellafield have resulted in an increase in the discharges of technetium-99 to the Irish Sea. This has been reflected in an increase in the activity concentrations of this radionuclide at all east coast sampling sites between 1994 and 1999. However, the low radiotoxicity of technetium-99 means that it is generally of lesser

  17. Radioactivity monitoring of the Irish marine environment 1998 and 1999

    International Nuclear Information System (INIS)

    Ryan, T.; Long, S.; Dowdall, A.

    2000-09-01

    The safety of the food chain and the protection of the environment are prime concerns of the Irish public. This report presents the results of the marine radioactivity monitoring programme carried out by the Radiological Protection Institute of Ireland (RPII) during 1998 and 1999. The primary objective of the programme is to assess the exposure of the Irish population resulting from radioactive contamination of the Irish marine environment and to estimate the risks to health from this exposure. Discharged radioactive waste from the British Nuclear Fuels plc (BNFL) reprocessing plant at Sellafield continues to be the dominant source of this contamination. In particular, the remobilization from sediments of historic discharges makes an important contribution to the levels of radioactivity in the seawater of the western Irish Sea. Approximately 300 samples of fish, shellfish, seaweed, seawater and sediment were collected in 1998 and again in 1999. Both the Marine Institute and the Department of the Marine and Natural Resources assisted the Institute with this sampling. The samples were analysed for a range of contaminating radionuclides at the Institute's radio-analytical laboratory. The results show that the radionuclide of greatest dosimetric significance continues to be caesium-137. The activity concentration of this radionuclide in the Irish marine environment has remained relatively stable since the mid 1990s but at a lower level than that observed during the previous two decades. Along the Irish coastline the highest activity concentrations observed are in the north-east. Since 1994 the commissioning and operation of new facilities at Sellafield have resulted in an increase in the discharges of technetium-99 to the Irish Sea. This has been reflected in an increase in the activity concentrations of this radionuclide at all east coast sampling sites between 1994 and 1999. However, the low radiotoxicity of technetium-99 means that it is generally of lesser

  18. The Irish glaciated margin: processes and environments of deglaciation.

    Science.gov (United States)

    McCarron, Stephen; Monteys, Xavier; Scott, Gill

    2015-04-01

    High resolution bathymetric data for Donegal Bay and parts of the western Irish Continental Shelf have become available in recent years due to the Irish National Seabed Survey [INSS] (2000-2009). Relative to onshore glacigenic landform preservation and visibility on the shelf and on the floor of Donegal Bay is excellent. Here we describe some of the the data, paying particular attention to the area close to the north Mayo coastline. We discuss inferred connections between well exposed and age constrained glacial geology along the coastal fringe and the submarine evidence of deglcial processes and timing. It is argued that the sediment and landform assemblage within the Bay is derived from multiple, lobate extensions of the last British Irish Ice Sheet into the Donegal Bay topographic low from source areas to the southeast (north Mayo) and east/northeast (Sligo and Donegal/Fermanagh) during overall deglaciation (Termination 1).

  19. Ghost Stories, Ghost Estates: Melancholia in Irish Recession Literature

    Directory of Open Access Journals (Sweden)

    Molly Slavin

    2017-01-01

    Full Text Available This article considers representations of melancholia in post-Celtic Tiger Irish literature. By situating their post-recession fictions in “ghost estates,” or largely uninhabited housing developments, Donal Ryan and Tana French present neoliberally-inflected varieties of melancholia for their contemporary readers to contemplate. The settings of the ghost estates – and the accompanying supernatural elements to the texts – call to mind ghosts of Ireland’s past and legacies of recent economically unsound policies, spurring the reader to think about the imagined loss of futurity that accompanied the Irish economic crash. “Ghost stories for ghost estates,” then, represent an important contribution to the growing field of post-recession Irish literature.

  20. Image recognition on raw and processed potato detection: a review

    Science.gov (United States)

    Qi, Yan-nan; Lü, Cheng-xu; Zhang, Jun-ning; Li, Ya-shuo; Zeng, Zhen; Mao, Wen-hua; Jiang, Han-lu; Yang, Bing-nan

    2018-02-01

    Objective: Chinese potato staple food strategy clearly pointed out the need to improve potato processing, while the bottleneck of this strategy is technology and equipment of selection of appropriate raw and processed potato. The purpose of this paper is to summarize the advanced raw and processed potato detection methods. Method: According to consult research literatures in the field of image recognition based potato quality detection, including the shape, weight, mechanical damage, germination, greening, black heart, scab potato etc., the development and direction of this field were summarized in this paper. Result: In order to obtain whole potato surface information, the hardware was built by the synchronous of image sensor and conveyor belt to achieve multi-angle images of a single potato. Researches on image recognition of potato shape are popular and mature, including qualitative discrimination on abnormal and sound potato, and even round and oval potato, with the recognition accuracy of more than 83%. Weight is an important indicator for potato grading, and the image classification accuracy presents more than 93%. The image recognition of potato mechanical damage focuses on qualitative identification, with the main affecting factors of damage shape and damage time. The image recognition of potato germination usually uses potato surface image and edge germination point. Both of the qualitative and quantitative detection of green potato have been researched, currently scab and blackheart image recognition need to be operated using the stable detection environment or specific device. The image recognition of processed potato mainly focuses on potato chips, slices and fries, etc. Conclusion: image recognition as a food rapid detection tool have been widely researched on the area of raw and processed potato quality analyses, its technique and equipment have the potential for commercialization in short term, to meet to the strategy demand of development potato as

  1. Control of sweet potato virus diseases.

    Science.gov (United States)

    Loebenstein, Gad

    2015-01-01

    Sweet potato (Ipomoea batatas) is ranked seventh in global food crop production and is the third most important root crop after potato and cassava. Sweet potatoes are vegetative propagated from vines, root slips (sprouts), or tubers. Therefore, virus diseases can be a major constrain, reducing yields markedly, often more than 50%. The main viruses worldwide are Sweet potato feathery mottle virus (SPFMV) and Sweet potato chlorotic stunt virus (SPCSV). Effects on yields by SPFMV or SPCSV alone are minor, or but in complex infection by the two or other viruses yield losses of 50%. The orthodox way of controlling viruses in vegetative propagated crops is by supplying the growers with virus-tested planting material. High-yielding plants are tested for freedom of viruses by PCR, serology, and grafting to sweet potato virus indicator plants. After this, meristem tips are taken from those plants that reacted negative. The meristems were grown into plants which were kept under insect-proof conditions and away from other sweet potato material for distribution to farmers after another cycle of reproduction. © 2015 Elsevier Inc. All rights reserved.

  2. Reawakening the Irish language through the ırish education system: Challenges and priorities

    Directory of Open Access Journals (Sweden)

    T.J. Ó Ceallaigh

    2015-12-01

    Full Text Available As a language, Irish is unique to Ireland and is, therefore, of crucial importance to the identity of the Irish people, to Irish culture and to world heritage. The Irish language however has had a turbulent and traumatic history and has endured a complex and varied relationship with the Irish people. Since the foundation of the Irish Free State, the education system has been targeted as an agency and model for Irish language planning, education and language revitalisation and has had a critical role in generating linguistic ability in the Irish language. This paper reviews the complex and controversial relationship between the Irish language, the State and the education system from an historical perspective. Some key acts of recent legislation and government initiatives, which impact on the status of the Irish language are considered and barriers and challenges to progress in the education system are outlined. The paper concludes with a discussion on significant positive factors which may revolutionise and reawaken the Irish language through our education syste

  3. Prenatal famine exposure and adult mortality from cancer, cardiovascular disease, and other causes through age 63 years.

    Science.gov (United States)

    Ekamper, Peter; van Poppel, Frans; Stein, Aryeh D; Bijwaard, Govert E; Lumey, L H

    2015-02-15

    Nutritional conditions in early life may affect adult health, but prior studies of mortality have been limited to small samples. We evaluated the relationship between pre-/perinatal famine exposure during the Dutch Hunger Winter of 1944-1945 and mortality through age 63 years among 41,096 men born in 1944-1947 and examined at age 18 years for universal military service in the Netherlands. Of these men, 22,952 had been born around the time of the Dutch famine in 6 affected cities; the remainder served as unexposed controls. Cox proportional hazards models were used to estimate hazard ratios for death from cancer, heart disease, other natural causes, and external causes. After 1,853,023 person-years of follow-up, we recorded 1,938 deaths from cancer, 1,040 from heart disease, 1,418 from other natural causes, and 523 from external causes. We found no increase in mortality from cancer or cardiovascular disease after prenatal famine exposure. However, there were increases in mortality from other natural causes (hazard ratio = 1.24, 95% confidence interval: 1.03, 1.49) and external causes (hazard ratio = 1.46, 95% confidence interval: 1.09, 1.97) after famine exposure in the first trimester of gestation. Further follow-up of the cohort is needed to provide more accurate risk estimates of mortality from specific causes of death after nutritional disturbances during gestation and very early life. © The Author 2015. Published by Oxford University Press on behalf of the Johns Hopkins Bloomberg School of Public Health. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  4. Andrij Makuch and Frank E. Sysyn, editors. Contextualizing the Holodomor: The Impact of Thirty Years of Ukrainian Famine Studies

    Directory of Open Access Journals (Sweden)

    Johnathon Vsetecka

    2017-03-01

    Full Text Available Book review of Andrij Makuch and Frank E. Sysyn, editors. Contextualizing the Holodomor: The Impact of Thirty Years of Ukrainian Famine Studies. Canadian Institute of Ukrainian Studies P, 2015. viii, 128 pp. $24.95, paper. Conference papers first published in East/West: Journal of Ukrainian Studies, editor-in-chief, Oleh S. Ilnytzkyj, guest editors, Frank Sysyn and Andrij Makuch, vol. 2, no. 1, 2015, pp. 3-132.

  5. Second Thoughts on the European Escape from Hunger: Famines, Price Elasticities, Entitlements, Chronic Malnutrition, and Mortality Rates

    OpenAIRE

    Robert W. Fogel

    1989-01-01

    The six principal findings of this paper are as follows: (1) crisis mortality accounted for less than 5 percent of total mortality in England prior to 1800 and the elimination of crisis mortality accounted for just 15 percent of the decline in total mortality between the eighteenth and nineteenth centuries. (2) The use of variations in wheat prices to measure variations in the food supply has led to gross overestimates of the variability of the food supply. (3) The famines that plagued Englan...

  6. Sweet Potato [Ipomoea batatas (L.) Lam].

    Science.gov (United States)

    Song, Guo-qing; Yamaguchi, Ken-ichi

    2006-01-01

    Among the available transformation methods reported on sweet potato, Agrobacterium tumefaciens-mediated transformation is more successful and desirable. Stem explants have shown to be ideal for the transformation of sweet potato because of their ready availability as explants, the simple transformation process, and high-frequency-regeneration via somatic embryogenesis. Under the two-step kanamycin-hygromycin selection method and using the appropriate explants type (stem explants), the efficiency of transformation can be considerably improved in cv. Beniazuma. The high efficiency in the transformation of stem explants suggests that the transformation protocol described in this chapter warrants testing for routine stable transformation of diverse varieties of sweet potato.

  7. Identification of irradiated potatoes by impedance

    International Nuclear Information System (INIS)

    Singh, Rita; Singh, Antaryami; Wadhawan, A.K.

    1997-01-01

    The electrical impedance of potatoes irradiated at 60, 90, 150 and 1000 Gy was measured using various frequencies of alternating current. The impedance of the irradiated potatoes was higher than the unirradiated potatoes particularly in the frequency range of 100 Hz to 10 kHz. The ratio of the impedance at 5 kHz to that at 50 Hz (Z5k/Z50) was found to be the best indicator for detection of radiation treatment. (author). 4 refs., 2 figs

  8. Initiating genomic selection in tetraploid potato

    DEFF Research Database (Denmark)

    Sverrisdóttir, Elsa; Janss, Luc; Byrne, Stephen

    Breeding for more space and resource efficient crops is important to feed the world’s increasing population. Potatoes produce approximately twice the amount of calories per hectare compared to cereals. The traditional “mate and phenotype” breeding approach is costly and time-consuming; however......, the completion of the genome sequence of potato has enabled the application of genomics-assisted breeding technologies. Genomic selection using genome-wide molecular markers is becoming increasingly applicable to crops as the genotyping costs continue to reduce and it is thus an attractive breeding alternative...... selection, can be obtained with good prediction accuracies in tetraploid potato....

  9. Risk of Hyperglycemia and Diabetes after Early-Life Famine Exposure: A Cross-Sectional Survey in Northeastern China

    Directory of Open Access Journals (Sweden)

    Yangyu Zhang

    2018-05-01

    Full Text Available Previous studies suggested that malnutrition during early life may play an essential role in later outcomes and disease risk in adulthood. We aimed to investigate the risks of hyperglycemia and diabetes 50 years after early-life famine exposure in a Northeastern Chinese population. We used the data from 5690 adults born between 1956 and 1965 in selected communities from a 2012 cross-sectional study. The early-childhood exposure cohort showed an increased risk of hyperglycemia compared with the unexposed cohort in the female population (odds ratio (OR 1.46; 95% confidence interval (CI 1.04, 2.06. The increased risk of diabetes in the early-childhood and fetal exposure cohorts was 37.0% (95% CI 1.05–1.79 and 50% (95% CI 1.15–1.96, respectively. For women, the risk of diabetes was more pronounced in the fetal-exposed cohort (OR 1.82; 95% CI 1.26–2.63 than in the early-childhood cohort (OR 1.57; 95% CI 1.08–2.26. Early-life exposure to famine increased the risk of diabetes. Furthermore, early-childhood exposure to famine might increase the risk of hyperglycemia in women. A policy for preventing early life malnutrition should be drafted by the government to prevent hyperglycemia and diabetes in adulthood.

  10. Participatory assessment of potato production constraints and trait preferences in potato cultivar development in Rwanda

    Directory of Open Access Journals (Sweden)

    Jean Baptiste Muhinyuza

    2012-09-01

    Full Text Available Potato (Solanum tuberosum L. is the major food and cash crop in the highland regions of Rwanda. However, farmers are not integrated into the potato breeding process. The objectives of this research were to identify farmers’ key potato production constraints and establish preferred traits in potato cultivar development in Rwanda. A participatory rural appraisal (PRA study was conducted through structured survey involving 144 households and 22 focus groups with 258 participants in Musanze, Gicumbi and Nyamagabe districts. The structured survey used a questionnaire administered to farmers to collect information on importance of potatoes and other main crops. While focus groups discussions used matrix scoring of key production constraints and pair-wise ranking of traits. Potato is the most important food and cash crop, followed by maize, beans and wheat. The dominant potato varieties are Kirundo, Cruza, Mabondo and Victoria. The most important potato production constraints are lack of access to credit, lack of high yielding cultivars, insufficient clean seeds and late blight disease. Variety Mabondo is the most tolerant to late blight, followed by Cruza, Kirundo, Kinigi and Rutuku in all the districts. High yield, disease tolerance and high dry matter content are the most important attributes preferred by farmers. Active farmer participation in early breeding stages is critical for a successful potato breeding programme.

  11. Rattle tree (Albizia lebbeck Benth. effects on potato (Solanum tuberosum L. productivity on the Jos Plateau, Nigeria

    Directory of Open Access Journals (Sweden)

    Kareem Alasi Ibraheem

    2014-01-01

    Full Text Available Field experiment was conducted in the biotite-granite area (Alfisol of the Jos Plateau, Nigeria, consisting of five cropping seasons to determine the effects of the tree rows (under alley cropping and green manure of Albizia lebbeck Benth. (rattle tree on the yield / productivity of Solanum tuberosum L. (Irish potato. The experiment was a randomized complete block design comprising five treatments and three replicates. An early maturing potato variety (Bertita was employed, its pre-sprouted tubers were planted in the alleys (spaces between the tree rows of A. lebbeck two weeks after green manure was applied (5 and 10 t ha-1, pre and post experimental soil sample analyses and cultivation operations were carried out. Results indicated that the rattle tree had profound effect on the potato growth parameters (plant height, leaf count, collar girth (at P < 0.01 and yield indices (tuber count (P < 0.05 and tuber weight (P < 0.01 due to nutrients from the green manure and nitrogen fixation activities of the rattle tree. A. lebbeck green manure application at 10 t ha-1 in the alleys of A. lebbeck hedgerows emerged as the most effective treatment in terms of growth performance and optimal yield. Collar girth and leaf count of the potato accounted for 80.4 - 91.3% of the variation in yield (R2 = 0.804 - 0.913 with collar girth having the highest value (R2 =0.910 in rainy season (rain fed cropping, while leaf count had the highest value (R2=0.913 during the dry season (irrigated cropping.

  12. THE FAMINE OF 1932-1933. IN THE SOUTHERN URALS AS ONE OF THE FACTORS OF CHANGE IN POPULATION

    Directory of Open Access Journals (Sweden)

    Islamovna Azhigulova Albina

    2018-02-01

    Full Text Available Purpose. The purpose of this article is to study the impact of the famine of 1932–1933 years in the population change of the Southern Urals. Methodology. Basis of research is historical and comparative, historical and systematic, methods of critical analysis, which examined a number of historical sources, statistical reports, memoranda, special certificates, which contain information about the events. Results. The famine of 1932–1933 years caused the mark on several generations of people, causing increased mortality among the population of the Southern Urals. The author has proved that the quality of records of births and deaths of that time contained a number of errors. This was due to the availability of land where there was no registrar, and the population is not accustomed to registering births, deaths or marriages in the new soviet form. Therefore, using turnover data on natural and mechanical growth during the 1930 years, it is important to take into account all the shortcomings. The author comes to the conclusion that the highest mortality is observed among children up to one year, then the more the age, the lower the risk of death. Dynamics of mortality by regions of the southern Urals are presented in detail in numerical and percentage terms. Among the population of the southern Urals in the 1930 years, the highest percentage of mortality observed among the villagers, due to the difficulties of rural lifestyle, dominated in this period, the agricultural sector over the industrial one. The study established the specificity of hunger in different areas. In some areas of the southern Urals time frame hunger went beyond generally accepted locally or episodically. The importance of studying the famine of 1932–1933 years caused by a attempt of modern Ukraine to present this tragedy as genocide. The author takes the point of view of a number of local historians about the universality of the tragedy of the famine of 1932–1933 years

  13. Production of Bioethanol from Waste Potato

    Directory of Open Access Journals (Sweden)

    Merve Duruyurek

    2015-02-01

    Full Text Available Using primary energy sources in World as fossil fuels, causes air pollution and climate change. Because of these reasons, people looking for renewable energy suppliers which has less carbondioxide and less pollution. Carbon in biofuels is producing from photosynthesis. For this, burning biofuels don’t increase carbondioxide in atmosphere. Scientists predict that plants with high carbonhydrate and protein contents are 21. centuries biofuels. Potatoes are producing over 280 million in whole world and Turkey is 6th potato producer. Turkey produces 5250000 tonne of potatoes. Approximately 20% of potatoes are waste in Niğde. Our study aimed to produce bioethanol from Solanum tuberosum by using the yeast Saccharomyces cerevisiae. As a result renewable energy sources can be produced from natural wastes.

  14. Cooking Potatoes: Experimentation and Mathematical Modeling.

    Science.gov (United States)

    Chen, Xiao Dong

    2002-01-01

    Describes a laboratory activity involving a mathematical model of cooking potatoes that can be solved analytically. Highlights the microstructure aspects of the experiment. Provides the key aspects of the results, detailed background readings, laboratory procedures and data analyses. (MM)

  15. physiological mechanisms for potato dormancy release

    African Journals Online (AJOL)

    ACSS

    of deep dormancy, during which potato seeds do not germinate after ... dormancy period and sprouting behaviour are major criteria ... develop once sprouting begins; such as changes ...... an example of plant information processing. Plant Cell ...

  16. Analysis of Seed Potato Systems in Ethiopia

    NARCIS (Netherlands)

    Hirpa, A.; Meuwissen, M.P.M.; Tesfaye, A.; Lommen, W.J.M.; Oude Lansink, A.G.J.M.; Tsegaye, A.; Struik, P.C.

    2010-01-01

    This study aimed to analyze the seed potato systems in Ethiopia, identify constraints and prioritize improvement options, combining desk research, rapid appraisal and formal surveys, expert elicitation, field observations and local knowledge. In Ethiopia, informal, alternative and formal seed

  17. Heat toxicant contaminant mitigation in potato chips

    DEFF Research Database (Denmark)

    Mariotti, Maria; Cortes, Pablo; Fromberg, Arvid

    2015-01-01

    Heating foods immersed in oil during frying provides many attractive sensorial attributes including taste, flavor and color. However, some toxic compounds formed during frying of potatoes such as furan and acrylamide may constitute an increased cancer risk for consumers. The objective of this work...... was to mitigate the furan and acrylamide formation in potato chips without increasing their oil uptake by optimizing the blanching treatment before final frying. Potato slices were blanched in order to simultaneously leach out ascorbic acid and reducing sugars, the most important precursors of furan...... and acrylamide generation in thermally treated starchy foods. A central composite design was implemented to optimize the temperature-time blanching conditions under which furan, acrylamide and oil content in potato chips were minimized. The optimum blanching conditions were 64 degrees C and 17 min in which...

  18. The Intergenerational Transmission of Parenting Styles of Irish Immigrant Mothers

    Science.gov (United States)

    O'Brien, Helen G.

    2010-01-01

    The research on child developmental outcomes underscores the importance of exploring parenting styles and identifying their multifactorial and intergenerational influences. This descriptive study examined the individual parenting styles of a sample of 82 Irish immigrant mothers and investigated the factors that influenced their individual…

  19. The Efficacy of Entrepreneurship Education: Perspectives of Irish Graduate Entrepreneurs

    Science.gov (United States)

    Fenton, Mary; Barry, Almar

    2011-01-01

    This paper presents an analysis of the views of Irish graduate entrepreneurs on the efficacy of entrepreneurship education in fostering their development as entrepreneurs. It answers three key questions: (a) what was the graduate entrepreneurs' experience of undergraduate entrepreneurship education; (b) what was the graduate entrepreneurs'…

  20. Obesity and disability in the symptomatic Irish knee osteoarthritis population.

    LENUS (Irish Health Repository)

    Ambrose, N L

    2010-06-01

    Osteoarthritis (OA) of the knee is a common disorder with significant social and financial implications. Obesity is the strongest modifiable risk factor of knee OA. There is little data on obesity in Irish knee OA populations and its relationship to other measures of disease severity.

  1. New Uses of Traditional Healing in Contemporary Irish Literature

    Directory of Open Access Journals (Sweden)

    Patricia A. Lynch

    2013-03-01

    Full Text Available This is a comparative study in two ways.  After a summary of the historical and cultural research into traditional healing which is relevant to this article, then some comments about the general usage of such themes in contemporary Irish literature, the article moves on to examine the role and function of traditional healing as a motif in four specific literary texts.  These are: two Irish plays, Brian Friel’s Faith Healer, and Jim Nolan’s Blackwater Angel, and two pieces of Irish fiction, P.J. Curtis’ novel The Lightning Tree and Claire Keegan’s short story “The Night of the Quicken Trees”.  Strong similarities are found on many fronts between the texts, especially in the acceptance of healing and the mystery associated with it.  However, differences also occur, depending on the artistic choices of the authors, the gender and community emphasis used, and the relative importance of healing in the context of the work.  Women healers seem to be more rooted and less tragic than their male counterparts, but all healers are seen paradoxically as both an asset and a potential threat to society. When these texts are compared with research into historical and cultural aspects of Irish folk medicine, they clearly draw on tradition for their plot elements, but only in the fiction and plays can the full dramatic potential of these life and death situations be explored.

  2. Radioactivity monitoring of the Irish marine environment 1996 and 1997

    International Nuclear Information System (INIS)

    Long, S.; Pollard, D.; Hayden, E.; Smith, V.; Fegan, M.; Ryan, T.P.; Dowdall, A.; Cunningham, J.D.

    1998-07-01

    This report presents the results of the marine radioactivity monitoring programme carried out be the Radiological Protection Institute of Ireland (RPII) during 1996 and 1997. The primary objective of the programme is to assess the exposure to the Irish population resulting from radioactive contamination of the Irish marine environment and to estimate the risks to health from this exposure. Discharges from the British Nuclear Fuels (BNFL) reprocessing plant at Sellafield continue to be the principal source of this contamination. Approximately 300 samples of fish, shellfish, seaweed, seawater and sediment were collected each year. The samples were analysed for a range of contaminating radionuclides at the Institute's radioanalytical laboratory. The results show that the radionuclide of greatest dosimetric significance continues to be caesium-137. Since 1994 the commissioning and operation of new facilities at Sellafield have resulted in an increase in the discharges of technetium-99 to the Irish Sea. This has been reflected in an increase in the activity concentration of this radionuclide at all east coast sampling sites during the reporting period. The main pathway contributing to the exposure of the Irish public is the consumption of seafood. The committed effective dose to heavy consumers of seafood due to artificial radionuclides in 1996 was 1.6 μSv and in 1997 was 1.4 μSv. in 1996 was 1.6 μSv and in 1997 was 1.4 μSv

  3. Sequencing and analysis of an Irish human genome.

    LENUS (Irish Health Repository)

    Tong, Pin

    2010-01-01

    Recent studies generating complete human sequences from Asian, African and European subgroups have revealed population-specific variation and disease susceptibility loci. Here, choosing a DNA sample from a population of interest due to its relative geographical isolation and genetic impact on further populations, we extend the above studies through the generation of 11-fold coverage of the first Irish human genome sequence.

  4. Personal Development in Secondary Education: The Irish Transition Year

    Science.gov (United States)

    Clerkin, Aidan

    2012-01-01

    Secondary education in Ireland includes an optional Transition Year (TY) between the junior and senior examination cycles, when students are typically about 15 years old. Transition Year is an innovative programme, unique to Irish education, which is intended as a non-academic year devoted to personal and social development in the absence of…

  5. 78 FR 14431 - Irish-American Heritage Month, 2013

    Science.gov (United States)

    2013-03-06

    ... to pursue their dreams. Millions among them were born in Ireland, separated from our shores but... principle, may America and Ireland always continue to move forward together in common purpose. NOW... me by the Constitution and the laws of the United States, do hereby proclaim March 2013 as Irish...

  6. The Changing Identities of History Teachers in an Irish School

    Science.gov (United States)

    O'Boyle, Ailish

    2004-01-01

    This article explores how the nature of history as a subject has shaped the subcultural identities of the eight teachers in the History Department of an Irish post-primary school. Using a biographical, cultural and micropolitical framework popular within symbolic interactionism, this case study is based on data gathered over three years from…

  7. Introducing Farouk's Process Consultation Group Approach in Irish Primary Schools

    Science.gov (United States)

    Hayes, Marie; Stringer, Phil

    2016-01-01

    Research has shown that teacher consultation groups increase teachers' behaviour management skills through discussion and collaborative problem-solving. Unlike the United Kingdom, at the time of this research consultation groups were not widely used in Irish schools. This research introduced Farouk's process consultation approach in three Irish…

  8. The core faecal bacterial microbiome of Irish Thoroughbred racehorses.

    Science.gov (United States)

    O' Donnell, M M; Harris, H M B; Jeffery, I B; Claesson, M J; Younge, B; O' Toole, P W; Ross, R P

    2013-12-01

    In this study, we characterized the gut microbiota in six healthy Irish thoroughbred racehorses and showed it to be dominated by the phyla Firmicutes, Bacteroidetes, Proteobacteria, Verrucomicrobia, Actinobacteria, Euryarchaeota, Fibrobacteres and Spirochaetes. Moreover, all the horses harboured Clostridium, Fibrobacter, Faecalibacterium, Ruminococcus, Eubacterium, Oscillospira, Blautia Anaerotruncus, Coprococcus, Treponema and Lactobacillus spp. Notwithstanding the sample size, it was noteworthy that the core microbiota species assignments identified Fibrobacter succinogenes, Eubacterium coprostanoligenes, Eubacterium hallii, Eubacterium ruminantium, Oscillospira guillermondii, Sporobacter termiditis, Lactobacillus equicursoris, Treponema parvum and Treponema porcinum in all the horses. This is the first study of the faecal microbiota in the Irish thoroughbred racehorse, a significant competitor in the global bloodstock industry. The information gathered in this pilot study provides a foundation for veterinarians and other equine health-associated professionals to begin to analyse the microbiome of performance of racehorses. This study and subsequent work may lead to alternate dietary approaches aimed at minimizing the risk of microbiota-related dysbiosis in these performance animals. Although Irish thoroughbreds are used nationally and internationally as performance animals, very little is known about the core faecal microbiota of these animals. This is the first study to characterize the bacterial microbiota present in the Irish thoroughbred racehorse faeces and elucidate a core microbiome irrespective of diet, animal management and geographical location. © 2013 The Society for Applied Microbiology.

  9. Accumulation of technetium-99 in the Irish Sea?

    International Nuclear Information System (INIS)

    Leonard, Kinson S.; McCubbin, David; Bonfield, Rachel; McDonald, Paul; Service, Matthew; Conney, Stuart

    2004-01-01

    An assessment has been carried out to determine the impact of continued 99 Tc discharges into the Irish Sea from the nuclear fuels reprocessing plant at Sellafield. Samples of surface and bottom seawater and sediment have been collected from the Irish Sea and analysed for 99 Tc. The information has been used, together with supporting data, to determine the effect of summer stratification upon the seawater concentrations and to evaluate whether sediments provide a sink for 99 Tc. Hydrographic data provide clear evidence of thermal stratification of waters above the muddy sediment in the western Irish Sea. Surface water contained higher 99 Tc concentrations than bottom water, and concentrations were inversely related to water salinity. This inverse relationship was not observed in the eastern Irish Sea close to Sellafield. 99 Tc activities in surficial sediments were greatest (>20 Bq/kg) at sites closest to the Cumbrian coastline. Activity, from equivalent sampling sites, remained similar between surveys carried out in 1995 and 1998. The muted response of the seabed sediments, to fluctuations in the Sellafield discharges, compared with the water column is to be expected given that they reflect the integrated radionuclide discharge history

  10. Radiation sterilization of potato starch and Sedonik

    International Nuclear Information System (INIS)

    Tashmetov, M.Yu.; Ismatov, N.B.; Saidov, R.P. et al.

    2016-01-01

    The raw material of pharmaceutical preparations potato starch and sedative means of Sedonik are sterilized at the electron's accelerator Electronics U-003. It is established that at 20.3 kGy absorbed dose and electron's energy 3 - 5 MeV the results of microbiological analysis showed sterility of potato starch and Sedonik and correspondence of their physical-optical properties to the requirements of normative documents. (authors)

  11. Global field experiments for potato simulations

    DEFF Research Database (Denmark)

    Raymundo, Rubí; Asseng, Senthold; Prasad, Rishi

    2018-01-01

    A large field potato experimental dataset has been assembled for simulation modeling. The data are from temperate, subtropical, and tropical regions across the world and include 87 experiments with 204 treatments. Treatments include nitrogen fertilizer, irrigation, atmospheric CO2 levels, tempera......A large field potato experimental dataset has been assembled for simulation modeling. The data are from temperate, subtropical, and tropical regions across the world and include 87 experiments with 204 treatments. Treatments include nitrogen fertilizer, irrigation, atmospheric CO2 levels...

  12. Women live longer than men even during severe famines and epidemics.

    Science.gov (United States)

    Zarulli, Virginia; Barthold Jones, Julia A; Oksuzyan, Anna; Lindahl-Jacobsen, Rune; Christensen, Kaare; Vaupel, James W

    2018-01-23

    Women in almost all modern populations live longer than men. Research to date provides evidence for both biological and social factors influencing this gender gap. Conditions when both men and women experience extremely high levels of mortality risk are unexplored sources of information. We investigate the survival of both sexes in seven populations under extreme conditions from famines, epidemics, and slavery. Women survived better than men: In all populations, they had lower mortality across almost all ages, and, with the exception of one slave population, they lived longer on average than men. Gender differences in infant mortality contributed the most to the gender gap in life expectancy, indicating that newborn girls were able to survive extreme mortality hazards better than newborn boys. Our results confirm the ubiquity of a female survival advantage even when mortality is extraordinarily high. The hypothesis that the survival advantage of women has fundamental biological underpinnings is supported by the fact that under very harsh conditions females survive better than males even at infant ages when behavioral and social differences may be minimal or favor males. Our findings also indicate that the female advantage differs across environments and is modulated by social factors. Copyright © 2018 the Author(s). Published by PNAS.

  13. Drought, ecological crisis and famine in late nineteenth century south-eastern Africa

    Science.gov (United States)

    Pribyl, Kathleen; Nash, David J.; Klein, Jørgen; Endfield, Georgina H.

    2017-04-01

    In the second half of the 1890s a drought-driven ecological crisis took hold in the region of modern-day Botswana, Zimbabwe and northern, central and eastern South Africa. A number of years of very late rainy seasons had severe repercussions for the rain-fed agriculture. Sowing was delayed and the young crops suffered from below average summer rainfall levels. Drawing on a wide variety of documentary sources - administrative records, writings by members of missionary societies and local newspapers - this paper outlines how the drought drove the ecological crisis and aggravated a locust infestation and the cattle plague (rinderpest). Whereas the locusts found better breeding conditions in areas that were normally too humid for them, the drought also facilitated the spread of rinderpest by reducing the number of watering holes and by forcing the cattle into an immunodepressed state due to malnutrition. The locusts contributed to the loss of grain crops, and the rinderpest decimated cattle herds by more than 90 per cent in areas where the disease coincided with the drought. As agriculture as well as the pastoral sector were hit hard, famine conditions developed in the interior of the region.

  14. [The possible causes of the tragedy of "Port Famine" in the Strait of Magellan].

    Science.gov (United States)

    Espinoza G, Juan Pablo; Espinoza G, Ricardo

    2010-11-01

    The attempts to colonize the Strait of Magellan soon followed the discovery of this route. PeDro Sarmiento de Gamboa, a Spanish sailor, established human settlements to fortify those lands and control the transit of vessels, especially those of English corsairs, which devastated Chilean and Peruvian coasts. During the summer of 1584, approximately 500 soldiers, artisans, priests, women and children established two villages called "Nombre de Jesús" and "Rey Don Felipe". From the beginning, these settlers had leadership and communication problems and difficulties to obtain food. After three winters only 17 to 18 people survived according to the testimony of one of the survivors, that was rescued by an English sailor named Cavendish, which renamed the village "Rey Don Felipe" as "Port Famine". When he observed the scenes of abandonment and death, he supposed that the settlers died due to lack of food. Other factors that facilitated the desolation were hypothermia, execution, anthropophagy and lesions caused by natives. There is also a possibility that intoxication by red tide (harmful algal bloom) could explain in part the finding of unburied corpses in the strait beaches.

  15. Women live longer than men even during severe famines and epidemics

    Science.gov (United States)

    Zarulli, Virginia; Barthold Jones, Julia A.; Oksuzyan, Anna; Lindahl-Jacobsen, Rune; Christensen, Kaare; Vaupel, James W.

    2018-01-01

    Women in almost all modern populations live longer than men. Research to date provides evidence for both biological and social factors influencing this gender gap. Conditions when both men and women experience extremely high levels of mortality risk are unexplored sources of information. We investigate the survival of both sexes in seven populations under extreme conditions from famines, epidemics, and slavery. Women survived better than men: In all populations, they had lower mortality across almost all ages, and, with the exception of one slave population, they lived longer on average than men. Gender differences in infant mortality contributed the most to the gender gap in life expectancy, indicating that newborn girls were able to survive extreme mortality hazards better than newborn boys. Our results confirm the ubiquity of a female survival advantage even when mortality is extraordinarily high. The hypothesis that the survival advantage of women has fundamental biological underpinnings is supported by the fact that under very harsh conditions females survive better than males even at infant ages when behavioral and social differences may be minimal or favor males. Our findings also indicate that the female advantage differs across environments and is modulated by social factors. PMID:29311321

  16. Integrating observation and statistical forecasts over sub-Saharan Africa to support Famine Early Warning

    Science.gov (United States)

    Funk, Chris; Verdin, James P.; Husak, Gregory

    2007-01-01

    Famine early warning in Africa presents unique challenges and rewards. Hydrologic extremes must be tracked and anticipated over complex and changing climate regimes. The successful anticipation and interpretation of hydrologic shocks can initiate effective government response, saving lives and softening the impacts of droughts and floods. While both monitoring and forecast technologies continue to advance, discontinuities between monitoring and forecast systems inhibit effective decision making. Monitoring systems typically rely on high resolution satellite remote-sensed normalized difference vegetation index (NDVI) and rainfall imagery. Forecast systems provide information on a variety of scales and formats. Non-meteorologists are often unable or unwilling to connect the dots between these disparate sources of information. To mitigate these problem researchers at UCSB's Climate Hazard Group, NASA GIMMS and USGS/EROS are implementing a NASA-funded integrated decision support system that combines the monitoring of precipitation and NDVI with statistical one-to-three month forecasts. We present the monitoring/forecast system, assess its accuracy, and demonstrate its application in food insecure sub-Saharan Africa.

  17. Evolution of context dependent regulation by expansion of feast/famine regulatory proteins.

    Science.gov (United States)

    Plaisier, Christopher L; Lo, Fang-Yin; Ashworth, Justin; Brooks, Aaron N; Beer, Karlyn D; Kaur, Amardeep; Pan, Min; Reiss, David J; Facciotti, Marc T; Baliga, Nitin S

    2014-11-14

    Expansion of transcription factors is believed to have played a crucial role in evolution of all organisms by enabling them to deal with dynamic environments and colonize new environments. We investigated how the expansion of the Feast/Famine Regulatory Protein (FFRP) or Lrp-like proteins into an eight-member family in Halobacterium salinarum NRC-1 has aided in niche-adaptation of this archaeon to a complex and dynamically changing hypersaline environment. We mapped genome-wide binding locations for all eight FFRPs, investigated their preference for binding different effector molecules, and identified the contexts in which they act by analyzing transcriptional responses across 35 growth conditions that mimic different environmental and nutritional conditions this organism is likely to encounter in the wild. Integrative analysis of these data constructed an FFRP regulatory network with conditionally active states that reveal how interrelated variations in DNA-binding domains, effector-molecule preferences, and binding sites in target gene promoters have tuned the functions of each FFRP to the environments in which they act. We demonstrate how conditional regulation of similar genes by two FFRPs, AsnC (an activator) and VNG1237C (a repressor), have striking environment-specific fitness consequences for oxidative stress management and growth, respectively. This study provides a systems perspective into the evolutionary process by which gene duplication within a transcription factor family contributes to environment-specific adaptation of an organism.

  18. Effect of potato used as a trap crop on potato cyst nematodes and other soil pathogens and on the growth of a subsequent main potato crop

    NARCIS (Netherlands)

    Scholte, K.

    2000-01-01

    A field experiment in which main-crop potatoes were grown every other year was conducted on a sandy soil from 1994 to 1999. The aim of the experiment was to control soil-borne pathogens of potato with ecologically sound methods. Potato grown as a trap crop from the end of April to the end of June (8

  19. Application of gamma irradiation for storage potato

    International Nuclear Information System (INIS)

    Rezaee, M.; Almasi, M.

    2009-01-01

    Since deficiency of controlled store in Iran and environmental problems of chemical material the use of gamma irradiation to control sprouting and increase the length of storage time of potatoes has been proposed as an alternative to cold storage or the use of chemical sprout suppressants. In this study potatoes of Agria Variety were irradiated at a dose of 0.10 KGY and stored along with the unirradiated controls at 12±3°C for a period of more than 6 month from October to April .After 4 month of storage the sprouting ranged from 5 to 12% in irradiated potatoes and 45 to 74% in unirradiated samples and after 6 month the unirradiated potatoes were discarded because of heavy sprouting and rotting. The rot attack was approximately double in unirradiated samples. It was found that losses through dehydration were 10.3 to 15.1 % in the irradiated potatoes. Also a comparative study of reducing and non-reducing sugars, vitamin-C content, total sugar, starch and protein was carried out between unirradiated and irradiated samples. The results suggested the efficacy of Gamma irradiation for ensuring availability of the storing quality of potato during lean periods from October to April. (author)

  20. Satellite derived bathymetry: mapping the Irish coastline

    Science.gov (United States)

    Monteys, X.; Cahalane, C.; Harris, P.; Hanafin, J.

    2017-12-01

    Ireland has a varied coastline in excess of 3000 km in length largely characterized by extended shallow environments. The coastal shallow water zone can be a challenging and costly environment in which to acquire bathymetry and other oceanographic data using traditional survey methods or airborne LiDAR techniques as demonstrated in the Irish INFOMAR program. Thus, large coastal areas in Ireland, and much of the coastal zone worldwide remain unmapped using modern techniques and is poorly understood. Earth Observations (EO) missions are currently being used to derive timely, cost effective, and quality controlled information for mapping and monitoring coastal environments. Different wavelengths of the solar light penetrate the water column to different depths and are routinely sensed by EO satellites. A large selection of multispectral imagery (MS) from many platforms were examined, as well as from small aircrafts and drones. A number of bays representing very different coastal environments were explored in turn. The project's workflow is created by building a catalogue of satellite and field bathymetric data to assess the suitability of imagery captured at a range of spatial, spectral and temporal resolutions. Turbidity indices are derived from the multispectral information. Finally, a number of spatial regression models using water-leaving radiance parameters and field calibration data are examined. Our assessment reveals that spatial regression algorithms have the potential to significantly improve the accuracy of the predictions up to 10m WD and offer a better handle on the error and uncertainty budget. The four spatial models investigated show better adjustments than the basic non-spatial model. Accuracy of the predictions is better than 10% WD at 95% confidence. Future work will focus on improving the accuracy of the predictions incorporating an analytical model in conjunction with improved empirical methods. The recently launched ESA Sentinel 2 will become the

  1. Influence of γ-irradiation on drying of slice potato

    International Nuclear Information System (INIS)

    Wang Jun; Chao Yan; Fu Junjie; Wang Jianping

    2001-01-01

    A new technology is introduced to dry food products by hot-air after pretreated by irradiation. The influence of different dosage of irradiation, temperature of hot air, thickness of the slice potato on the rate of dehydration temperature of irradiated potato were studied. A conclusion is reached that the 3 factors, irradiation dosage, hot-air temperature and thickness of slice potato, affect the rate of dehydration and temperature of slice potato. The higher the dosage is, the greater the rate of dehydration of potato becomes, and the higher the temperature of the slice potato gets. (authors)

  2. Cultural Scripts and the Speech Act of Opinions in Irish English: A Study amongst Irish and Polish University Students

    Directory of Open Access Journals (Sweden)

    Weronika Gąsior

    2015-06-01

    Full Text Available Studies in pragmatics have been limited to a handful of illocutionary acts such as requests, apologies or compliments, and opinions remain underrepresented in the existing literature. In this paper I present the results of a study of opinions in Irish English, conducted in an intercultural environment of Irish-Polish interactions. Departing from a traditional approach of speech act realisation studies, I applied the theory of cultural scripts to analyse opinions. In contrasting the Irish and Polish formulas for expressing opinions, as well as sociopragmatic attitudes towards this speech act, a difference in the cultural scripts for opinions in each culture was observable. Apart from already documented Polish frankness in opinions, the study discovered also a rational approach to presenting good arguments to support one’s assertions among the participants. In relation to the Irish script for opinions, the findings are in line with previous classifications of opinions in Australian English, showing a certain level of variational uniformity amongst the English-speaking cultures in this regard.

  3. Adspots and Green Eyes: 'National' Identity in Irish TV Commercials and Other 'Marginal' Areas of Irish Television.

    Science.gov (United States)

    McBride, Stephanie

    This paper discusses the relationship between national identity and the so-called "marginal" areas of Irish television, i.e., advertisements, continuity announcements, and promotional trailers. The following issues are considered: (1) how these "spaces" between television programs compare in terms of use and influence to…

  4. Potato crop growth as influenced by potato cyst nematodes (Globodera pallida) and abiotic factors

    NARCIS (Netherlands)

    Ruijter, de F.

    1998-01-01

    The objective of the research described in this thesis was to determine the major mechanisms by which potato cyst nematodes reduce potato crop growth and to explain interactions known to occur with cultivar and abiotic factors. Understanding of these interactions may lead to strategies that

  5. Localization of potato leafroll virus in leaves of secondarily-infected potato plants

    NARCIS (Netherlands)

    Heuvel, van den J.F.J.M.; Blank, de C.M.; Peters, D.; Lent, van J.W.M.

    1995-01-01

    Potato leafroll virus (PLRV) antigen was localized by immunogold labelling in semi-thin leaf sections of secondarily-infected potato plants cv. Bintje. Viral antigen was present in all cell types of the phloem tissue. but occurred most abundantly in the companion cells. Detectable amounts of PLRV

  6. Substituent distribution within cross-linked and hydroxypropylated sweet potato starch and potato starch

    NARCIS (Netherlands)

    Zhao, J.; Schols, H.A.; Chen Zenghong,; Jin Zhengyu,; Buwalda, P.L.; Gruppen, H.

    2012-01-01

    Revealing the substituents distribution within starch can help to understand the changes of starch properties after modification. The distribution of substituents over cross-linked and hydroxypropylated sweet potato starch was investigated and compared with modified potato starch. The starches were

  7. Symptom expression of Potato virus Y across all market classes of U.S. potato varieties

    Science.gov (United States)

    Potato virus Y (PVY) can cause a range of foliar and tuber symptoms that can lead to reduced yield and quality defects in the daughter tubers. Five strains of PVY were used to inoculate 70 potato varieties in aphid screened greenhouses in Idaho and New York. Three to five isolates per strain were ...

  8. Infection of potato plants with potato leafroll virus changes attraction and feeding behaviour of Myzus persicae

    NARCIS (Netherlands)

    Alvarez, A.E.; Garzo, E.; Verbeek, M.; Vosman, B.; Dicke, M.; Tjallingii, W.F.

    2007-01-01

    Potato leafroll virus (PLRV; genus Polerovirus, family Luteoviridae) is a persistently transmitted circulative virus that depends on aphids for spreading. The primary vector of PLRV is the aphid Myzus persicae (Sulzer) (Homoptera: Aphididae). Solanum tuberosum L. potato cv. Kardal (Solanaceae) has a

  9. Radioactivity Monitoring of the Irish Environment 2010-2011

    International Nuclear Information System (INIS)

    McGinnity, P.; Currivan, L.; Dowdall, A.; Hanley, O.; Kelleher, K.; McKittrick, L.; Pollard, D.; Somerville, S.; Wong, J.; McMahon, C.

    2012-11-01

    This report presents the results of the environmental radioactivity monitoring programme carried out by the Radiological Protection Institute of Ireland RPII during 2010 and 2011. The RPII has routinely monitored levels of radioactivity in the Irish environment since 1982 and this is the latest in the RPII's series of environmental monitoring reports. The RPII reviews and updates its environmental programme annually to ensure it remains relevant and continues to focus on the most important sources of radioactivity in the environment. The data presented in this report confirm that while the levels of artificial radioactivity in the Irish environment are detectable, they are low. They do not pose a significant risk to the human health of the Irish population. Trace amounts of radioactive isotopes consistent with the Fukushima nuclear accident were detected in air, rainwater and milk samples during the period March to May 2011. These increases in levels of radioactivity were not of concern from a public health point of view. For the remainder of the reporting period, activity concentrations of radionuclides in airborne particles were low and consistent with measurements made in recent years. Radioactivity levels in milk, mixed diet and a wide range of foodstuffs were low and, for the majority of samples, below the detection limits. All drinking waters tested were found to be in compliance with the total indicative dose defined in national and EU legislation. The doses incurred by the Irish public in 2010 and 2011 as a result of artificial radioactivity in the marine environment are small when compared to dose limits or to natural radiation doses received by the Irish public. The doses to the most exposed individuals, members of the oyster and mussel farmers critical group, were approximately 0.02 per cent and 0.05 per cent of the annual dose limit of 1000 microsieverts for members of the public from practices involving controllable sources of radiation in 2010 and

  10. Determinants of Sweet Potato Value Addition among Smallholder

    African Journals Online (AJOL)

    sweet potato harvested significantly increased farmers' decision to add value by 0.494 ... (2004), bulkiness and perishability affect post- ..... credit makes it possible for farmers to purchase .... Promotion of the Sweet Potato for the Food Industry.

  11. Challenges and opportunities for quality seed potato availability and ...

    African Journals Online (AJOL)

    ACSS

    Key words: Quality seed potato, seed system and challenges ... systems, inadequate seed production and ... informal sources of seed potato, despite ..... Directorate General for International. Co-operation (DGIC), Brussels,. Belgium. 1540pp.

  12. Real exchange-rates, co-integration and purchasing power parity - Irish experience in the EMS

    OpenAIRE

    Thom, R

    1989-01-01

    Dickey-Fuller and Co-Integration techniques are used to test the hypothesis that co-movements in Irish nominal exchange rates and relative prices are consistent with the implications of Purchasing Power Parity. The data reject PPP between Ireland and the US. Results from Irish/UK and Irish/German data are less decisive against the possibility that linear combinations of the nominal exchange rate and corresponding relative prices are stationary series.

  13. Evaluating the Use of Remote Sensing Data in the USAID Famine Early Warning Systems Network

    Science.gov (United States)

    Brown, Molly E.; Brickley, Elizabeth B.

    2011-01-01

    The US Agency for International Development (USAID) s Famine Early Warning System Network (FEWS NET) provides monitoring and early warning support to decision makers responsible for responding to food insecurity emergencies on three continents. FEWS NET uses satellite remote sensing and ground observations of rainfall and vegetation in order to provide information on drought, floods and other extreme weather events to decision makers. Previous research has presented results from a professional review questionnaire with FEWS NET expert end-users whose focus was to elicit Earth observation requirements. The review provided FEWS NET operational requirements and assessed the usefulness of additional remote sensing data. Here we analyzed 1342 food security update reports from FEWS NET. The reports consider the biophysical, socioeconomic, and contextual influences on the food security in 17 countries in Africa from 2000-2009. The objective was to evaluate the use of remote sensing information in comparison with other important factors in the evaluation of food security crises. The results show that all 17 countries use rainfall information, agricultural production statistics, food prices and food access parameters in their analysis of food security problems. The reports display large scale patterns that are strongly related to history of the FEWS NET program in each country. We found that rainfall data was used 84% of the time, remote sensing of vegetation 28% of the time, and gridded crop models 10%, reflecting the length of use of each product in the regions. More investment is needed in training personnel on remote sensing products to improve use of data products throughout the FEWS NET system.

  14. Specification of parameters for development of a spatial database for drought monitoring and famine early warning in the African Sahel

    Science.gov (United States)

    Rochon, Gilbert L.

    1989-01-01

    Parameters were described for spatial database to facilitate drought monitoring and famine early warning in the African Sahel. The proposed system, referred to as the African Drought and Famine Information System (ADFIS) is ultimately recommended for implementation with the NASA/FEMA Spatial Analysis and Modeling System (SAMS), a GIS/Dymanic Modeling software package, currently under development. SAMS is derived from FEMA'S Integration Emergency Management Information System (IEMIS) and the Pacific Northwest Laborotory's/Engineering Topographic Laboratory's Airland Battlefield Environment (ALBE) GIS. SAMS is primarily intended for disaster planning and resource management applications with the developing countries. Sources of data for the system would include the Developing Economics Branch of the U.S. Dept. of Agriculture, the World Bank, Tulane University School of Public Health and Tropical Medicine's Famine Early Warning Systems (FEWS) Project, the USAID's Foreign Disaster Assistance Section, the World Resources Institute, the World Meterological Institute, the USGS, the UNFAO, UNICEF, and the United Nations Disaster Relief Organization (UNDRO). Satellite imagery would include decadal AVHRR imagery and Normalized Difference Vegetation Index (NDVI) values from 1981 to the present for the African continent and selected Landsat scenes for the Sudan pilot study. The system is initially conceived for the MicroVAX 2/GPX, running VMS. To facilitate comparative analysis, a global time-series database (1950 to 1987) is included for a basic set of 125 socio-economic variables per country per year. A more detailed database for the Sahelian countries includes soil type, water resources, agricultural production, agricultural import and export, food aid, and consumption. A pilot dataset for the Sudan with over 2,500 variables from the World Bank's ANDREX system, also includes epidemiological data on incidence of kwashiorkor, marasmus, other nutritional deficiencies, and

  15. WASTE-FREE PRODUCTION TECHNOLOGY OF DRY MASHED POTATOES

    Directory of Open Access Journals (Sweden)

    G. V. Kalashnikov

    2015-01-01

    Full Text Available Summary. According to data on norms of consumption of vegetable production of scientific research institute of Food of the Russian Academy of Medical Science, potatoes win first place with norm of 120 kg a year on the person. In this regard much attention is paid to processing of potatoes that allows to prolong the term of its validity, and also to reduce the capacity of storages and to reduce transport transportations as 1 kg of a dry potatoes produсt is equivalent 7-8 kg of fresh potatoes. Thus industrial processing of potatoes on dry mashed potatoes allows to reduce losses of potatoes at storage and transportation, there is a possibility of enrichment of products vitamins and other useful components, its nutrition value remains better, conditions for complex processing of raw materials with full recycling and creations of stocks of products from potatoes on a crop failure case are created. Dry mashed potatoes are a product of long storage. On the basis of studying of the production technology of mashed potatoes the analysis of technological processes as sources of creation of waste, and the directions of recovery of secondary raw materials for complex waste-free technology of processing of potatoes are defined is provided. The waste-free technological scheme of processing of potatoes and production of dry instant mashed potatoes on the basis of dehydration and moisture thermal treatment a component providing recovery of secondary carbohydrate content raw materials in the form of waste of the main production is developed. The main stages of production of dry instant mashed potatoes are described. It is offered the technological scheme of a production line of mashed potatoes on the basis of waste-free technology. Advantages of the offered waste-free production technology of dry instant mashed potatoes with processing of secondary starch-containing raw materials are given.

  16. WEED MANAGEMENT AND CONTROL IN POTATOES

    Directory of Open Access Journals (Sweden)

    Marcelo Cleón de Castro Silva

    2011-07-01

    Full Text Available This review shows instructions to potatoes' farmer about behavior of the weeds and how to manage them so as to minimize loss of productivity through the use of control strategies for potato crop. The prevention consists in adoption of practices that prevents entry of unwanted species of weeds in the planting site. The control reduces the infestation of these species, but this practice does not eradicate them completely. However, it needs to control the weeds before the area preparation for planting the tubers until complete closure of the soil by shoots of potatoes during the critical period. After covering the soil, the potato crop does not suffer negative interference caused by weeds. The cultural practices include a good plane for harvest, plant crop rotation, the planting of appropriate plants for covering the soil, the ideal space to the planting and the correct time to potato planting. The control must be efficient to reduce the number of weeds in the area to avoid economic losses to farmers. It is necessary to establish weed management strategies in order to maintain sustainable farming systems, preserving the environment and quality of life of the farmer.

  17. Production of bio ethanol from waste potatoes

    Science.gov (United States)

    Jaber Noufal, Mohamad; Li, Baizhan; Maalla, Zena Ali

    2017-03-01

    In this research, production of ethanol from waste potatoes fermentation was studied using Saccharomyces cerevisiae. Potato Flour prepared from potato tubers after cooking and drying at 85°C. A homogenous slurry of potato flour prepared in water at solid-liquid ratio 1:10. Liquefaction of potato starch slurry was done with α-amylase at 80°C for 40 min followed by saccharification process which was done with glucoamylase at 65°C for two hr. Fermentation of hydrolysate with Saccharomyces cerevisiae at 35°C for two days resulted in the production of 33 g/l ethanol. The following parameters have been analysed: temperature, time of fermentation and pH. It found that Saccharification process is affected by enzyme Amylase 300 concentration and concentration of 1000μl/100ml gives the efficient effect of the process. The best temperature for fermentation process was found to be about 35°C. Also, it noticed that ethanol production increased as a time of fermentation increased but after 48 hr further growth in fermentation time did not have an appreciable effect. Finally, the optimal value of pH for fermentation process was about 5 to 6.

  18. Bridging environmental and financial cost of dairy production: A case study of Irish agricultural policy.

    Science.gov (United States)

    Chen, Wenhao; Holden, Nicholas M

    2018-02-15

    The Irish agricultural policy 'Food Harvest 2020' is a roadmap for sectoral expansion and Irish dairy farming is expected to intensify, which could influence the environmental and economic performance of Irish milk production. Evaluating the total environmental impacts and the real cost of Irish milk production is a key step towards understanding the possibility of sustainable production. This paper addresses two main issues: aggregation of environmental impacts of Irish milk production by monetization, to understand the real cost of Irish milk production, including the environmental costs; and the effect of the agricultural policy 'Food Harvest 2020' on total cost (combining financial cost and environmental cost) of Irish milk production. This study used 2013 Irish dairy farming as a baseline, and defined 'bottom', 'target' and 'optimum' scenarios, according to the change of elementary inputs required to meet agricultural policy ambitions. The study demonstrated that the three monetization methods, Stepwise 2006, Eco-cost 2012 and EPS 2000, could be used for aggregating different environmental impacts into monetary unit, and to provide an insight for evaluating policy related to total environmental performance. The results showed that the total environmental cost of Irish milk production could be greater than the financial cost (up to €0.53/kg energy corrected milk). The dairy expansion policy with improved herbage utilization and fertilizer application could reduce financial cost and minimize the total environmental cost of per unit milk produced. Copyright © 2017 Elsevier B.V. All rights reserved.

  19. Making the Case for Irish through English: Eco-critical Politics of Language by Learners

    Directory of Open Access Journals (Sweden)

    John L. Murphy

    2010-03-01

    Full Text Available This paper examines recent accounts by Americans who have learned Irish. Their narratives from the West of Ireland express what translation theorist Michael Cronin calls ‘individualist politics of language’. He claims that the English-speaking majority will determine the survival of 21st century Irish.  Cronin shifts Irish into a globalized, ‘late modern’ network. Foreign-born learners enter this network when they choose to study Irish. They counter the stereotype of Irish schoolchildren forced into rote recitation of a moribund language.  Patricia Monaghan combines goddess-worship with academic research into indigenous spirituality, place-name lore, literature, and the Irish environmental inheritance. Her travelogue and reports by five other American visitors to Gaeltachtaí are compared with John Montague and Éilís Ní Dhuibhne’s literary depictions of 20th-century Irish-born school-level learners.Feminist, post-colonial, and literary criticisms enrich understanding of how American students apply ecological and cultural strategies that seek to recover this indigenous language. Choosing to make the case for Irish, adult students share Cronin’s ‘individualist politics’. In English-language books, American advocates preserve and expand a linguistic ecology in which Irish may survive.

  20. Demography of a man-made human catastrophe: The case of massive famine in Ukraine 1932-1933

    Directory of Open Access Journals (Sweden)

    Omelian Rudnytskyi

    2015-04-01

    Full Text Available Estimates of 1932–34 famine direct losses (excess deaths by age and sex and indirect losses (lost births are calculated, for the first time, for rural and urban areas of Ukraine. Total losses are estimated at 4.5 million, with 3.9 million excess deaths and 0.6 million lost births. Rural and urban excess deaths are equivalent to 16.5 and 4.0 per cent of respective 1933 populations. We show that urban and rural losses are the result of very different dynamics, as reflected in the respective urban and rural age structures of relative excess deaths.

  1. Performance stability of potato genotypes under rainfed and ...

    African Journals Online (AJOL)

    YDessalegn

    The prevailing average monthly maximum temperature is higher in the irrigated potato production system than in the rainfed system. The average monthly minimum temperature is low and causes frost injury to the plant during the irrigated potato production system. Therefore, irrigated potato production is affected both by the.

  2. 7 CFR 318.13-25 - Sweet potatoes from Hawaii.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 5 2010-01-01 2010-01-01 false Sweet potatoes from Hawaii. 318.13-25 Section 318.13... INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE STATE OF HAWAII AND TERRITORIES QUARANTINE NOTICES Regulated Articles From Hawaii and the Territories § 318.13-25 Sweet potatoes from Hawaii. (a) Sweet potatoes may be...

  3. Glycoalkaloids and phenolic compounds in gamma irradiated potatoes

    International Nuclear Information System (INIS)

    Bergers, W.W.A.

    1980-01-01

    Potatoes were used to study the metabolic stress effects in irradiated vegetable products. The changes of the contents of specific target compounds (glycoalkaloids, phenolic acids and coumarins) in alcoholic extracts of gamma irradiated potatoes were studied for metabolic irradiation stress. Doses of up to 3 kGy were applied to potatoes of several varieties. (Auth.)

  4. influence of treatment of seed potato tubers with plant crude

    African Journals Online (AJOL)

    ACSS

    essential oil extracts, on the growth and yield of the potato crop. Treatments consisted of .... Seed potato tuber treatment with plant crude essential oil extracts. 297 were pipetted on to ..... and clove essential oils on sprout suppression in potato ...

  5. Molecular and genetic analyses of potato cyst nematode resistance loci

    NARCIS (Netherlands)

    Bakker, E.H.

    2003-01-01

    This thesis describes the genomic localisation and organisation of loci that harbour resistance to the potato cyst nematode species Globodera pallida and G. rostochiensis . Resistance to the potato cyst nematodes G. pallida and G. rostochiensis is an important aspect in potato breeding. To gain

  6. Proximate analysis of Sweet Potato Toasted Granules | Meludu ...

    African Journals Online (AJOL)

    Sweet potato is an important root crop in the food system of many African countries. The yield, nutrition and economic potential of sweet potato have been identified as very high. In this study, sweet potato was processed and toasted into granules. The proximate analysis performed on the toasted granules showed protein, ...

  7. Evaluation of five pre-emergence herbicides for volunteer potato ...

    African Journals Online (AJOL)

    Volunteer potatoes can cause significant weed problems in crops following potatoes as large numbers of potato tubers remain behind in the field after mechanical harvesting. These volunteer plants can create havoc with rotation programs and serve as a source of pests and diseases. The aim of this project was to identify a ...

  8. Developmental dynamics of Globodera ellingtonae in field-grown potato

    Science.gov (United States)

    Globodera ellingtonae is a recently described nematode parasite of potato, which is closely related to the economically-significant potato cyst nematodes, G. rostochiensis and G. pallida. Because of the close relationship of G. ellingtonae to the potato cyst nematodes, a greater understanding of its...

  9. Increasing genetic gain by reducing ploidy in potato

    Science.gov (United States)

    While potato cultivars in major world production regions are tetraploid, wild and cultivated potatoes in the crop’s center of origin range from diploid to hexaploid. Landrace potato varieties cannot be distinguished based on ploidy. Contrary to popular belief, tetraploidy does not appear to be neces...

  10. Potato psyllid vector of zebra chip disease in Pacific Northwest

    Science.gov (United States)

    Zebra chip is a destructive disease of potatoes in the Pacific Northwest and other potato production regions of North America. The pathogen associated with this disease is transmitted by the potato psyllid. A team of researchers which included a scientist at the ARS in Wapato, WA updated an extens...

  11. Irradiation of potatoes for long-term storage

    International Nuclear Information System (INIS)

    Srapenjanz, R.

    1976-01-01

    In the USSR gamma irradiation of potatoes is used for extending the storage life. The properties of potatoes are not changed, and the irradiation procedure is lower in cost than chemical treatments for sprout inhibition. Finally, a brief outline is given of investigations on sprout inhibition of potatoes in other socialist countries

  12. 7 CFR 1207.514 - Exemption for organic potatoes.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Exemption for organic potatoes. 1207.514 Section 1207... SERVICE (MARKETING AGREEMENTS AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE POTATO RESEARCH AND PROMOTION PLAN Rules and Regulations Assessments § 1207.514 Exemption for organic potatoes. (a...

  13. Calcium soil amendment increases resistance of potato to blackleg ...

    African Journals Online (AJOL)

    This study shows that calcium soil amendments reduce blackleg and soft rot diseases under Zimbabwe's growing seasons in red fersiallitic soils. Compound S produces better results in potato production than compound D and farmers should be encouraged to use compound S when growing potatoes. Key words: potato ...

  14. 75 FR 14491 - Potato Research and Promotion Plan

    Science.gov (United States)

    2010-03-26

    ...] Potato Research and Promotion Plan AGENCY: Agricultural Marketing Service, USDA. ACTION: Correcting amendments. SUMMARY: The Agricultural Marketing Service is making corrections to its Potato Research and... potatoes by U.S. Customs and Border Protection (Customs). This document also corrects Customs' name within...

  15. Reduction of greening in potatoes by gamma irradiation

    International Nuclear Information System (INIS)

    Winchester, R.V.; Thomas, A.C.; Brodrick, H.T.

    1976-01-01

    Potatoes which are exposed to light gradually turn green at the surface due to the formation of chlorophyll. Since these potatoes are unattractive to the consumer, various methods have been used to delay the rate of greening. This paper describes a method whereby potatoes were irradiated within one week of harvest and then exposed to continuous fluorescent light

  16. 7 CFR 457.142 - Northern potato crop insurance provisions.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 6 2010-01-01 2010-01-01 false Northern potato crop insurance provisions. 457.142... INSURANCE CORPORATION, DEPARTMENT OF AGRICULTURE COMMON CROP INSURANCE REGULATIONS § 457.142 Northern potato crop insurance provisions. The Northern Potato Crop Insurance Provisions for the 2008 and succeeding...

  17. Least-Cost Seed Potato Production in Ethiopia

    NARCIS (Netherlands)

    Tufa, A.H.; Gielen-Meuwissen, M.P.M.; Lommen, W.J.M.; Tsegaye, A.; Struik, P.C.; Oude Lansink, A.G.J.M.

    2015-01-01

    Improved potato varieties can increase potato yields of smallholders, and thus contribute to food security improvement in Ethiopia. However, the uptake of these varieties by farmers is very limited so far and this is one of the causes of insufficient seed quality in the seed potato system in

  18. Pinpointing the weed sources of potato psyllid in Washington

    Science.gov (United States)

    A major challenge in controlling zebra chip disease of potatoes is our inability to predict what potato fields are likely to be colonized by potato psyllid, the vector of the pathogen that causes zebra chip. Researchers at the USDA-ARS laboratory in Wapato, WA developed a novel method to identify w...

  19. Tuber formation in the wild potato species Solanum demissum Lindl.

    NARCIS (Netherlands)

    Helder, J.

    1994-01-01

    1. How does a potato plant form tubers?

    Potato plants produce sexual multiplication and survival structures, true seeds, and asexual multiplication and survival bodies, tubers. Berries of the potato plant contain a large number of minute seeds. Relatively large

  20. Head-dependent asymmetries in Munster Irish prosody

    Directory of Open Access Journals (Sweden)

    Pavel Iosad

    2013-02-01

    Full Text Available In this paper I propose an analysis of stress in Munster Irish which builds on two important premises. First, I argue for a distinction between the notion ‘head of a constituent’ and the notion of ‘stress’: these are separate entities, and the typologically frequent isomorphic distribution of the two is just one possible outcome of the phonological computation. Second, I propose to employ a particular family of constraints requiring head-dependent asymmetries (Dresher and van der Hulst 1998 to account for the mismatch between the placement of foot heads and stress in Munster Irish. Overall, the paper is an argument for elaborate abstract structure as an explanatory factor in phonology, as opposed to relatively shallow, substance-based representations.

  1. Clinical research ethics in Irish healthcare: diversity, dynamism and medicalization.

    LENUS (Irish Health Repository)

    Condell, Sarah L

    2012-11-01

    Gaining ethical clearance to conduct a study is an important aspect of all research involving humans but can be time-consuming and daunting for novice researchers. This article stems from a larger ethnographic study that examined research capacity building in Irish nursing and midwifery. Data were collected over a 28-month time frame from a purposive sample of 16 nurse or midwife research fellows who were funded to undertake full-time PhDs. Gaining ethical clearance for their studies was reported as an early \\'rite of passage\\' in the category of \\'labouring the doctorate\\'. This article penetrates the complexities in Irish clinical research ethics by describing the practices these nurse and midwife researchers encountered and the experiences they had. The key issue of representation that occurred in the context of \\'medicalized\\' research ethics is further explored including its meaning for nursing or midwifery research.

  2. Radioactivity monitoring of the Irish marine environment 1985-86

    International Nuclear Information System (INIS)

    Cunningham, J.D.; O'Grady, J.; Rush, T.

    1988-01-01

    This report presents the results of the monitoring programme for the two-year period from January 1985 to December 1986. Information on the radioactive contamination of the marine environment is obtained from the analysis of environmental samples taken at a number of locations along the coastline and various sampling stations in the western Irish Sea. These usually include samples of surface seawater, sediment, seaweed, fish and shellfish. Estimates are presented of the individual and collective doses received by the Irish public from the consumption of fish and shellfish during the period 1985-1986. These doses are assessed in terms of the system of dose limitation recommended by the International Commission on Radiological Protection and embodied in the Basic Safety Standards Directive of the European Community

  3. Equity in Irish health care financing: measurement issues.

    Science.gov (United States)

    Smith, Samantha

    2010-04-01

    This paper employs widely used analytic techniques for measuring equity in health care financing to update Irish results from previous analysis based on data from the late 1980s. Kakwani indices are calculated using household survey data from 1987/88 to 2004/05. Results indicate a marginally progressive financing system overall. However, interpretation of the results for the private sources of health financing is complicated. This problem is not unique to Ireland but it is argued that it may be relatively more important in the context of a complex health financing system, illustrated in this paper by the Irish system. Alternative options for improving the analysis of equity in health care financing are discussed.

  4. Radioactivity Monitoring of the Irish Environment 2003-2005

    International Nuclear Information System (INIS)

    Ryan, R.W.; Dowdall, A; Fegan, M.F.; Hayden, E.; Kelleher, K.; Long, S.; McEvoy, I.; McKittrick, L.; McMahon, C.A.; Murray, M.; Smith, K.; Sequeira, S.; Wong, J.; Pollard, D.

    2007-05-01

    This report presents the results of the environmental radioactivity monitoring programme carried out by the Radiological Protection Institute of Ireland (RPII) between 2003 and 2005. This programme aims to assess the exposure of the Irish population to anthropogenic radioactivity in the environment, to review the temporal and geographical distribution of contaminating radionuclides and to maintain systems and procedures which would allow a rapid assessment of environmental contamination to be made in the event of a radiological emergency. Radioactivity is present in the environment due to natural processes, the testing of nuclear weapons in the atmosphere, past nuclear accidents such as that at Chernobyl and the routine licensed discharge of radionuclides from nuclear installations. Liquid discharges from the British Nuclear Group reprocessing plant at Sellafield in Cumbria in the North-West of England continue to be the dominant source of anthropogenic radioactivity in the Irish marine environment. The key elements of the monitoring programme implemented by the RPII during the reporting period include; assessment of ambient radioactivity based on measurements of radioactivity in air and external gamma dose rate at permanent monitoring stations located throughout the country; assessment of levels of radioactivity in drinking water; assessment of levels of radioactivity in foodstuffs based on measurements of total diet, milk and miscellaneous ingredients; assessment of levels of radioactivity in the marine environment based on sampling and measurements of seawater, sediment, seaweed, fish and shellfish. The RPII monitored airborne radioactivity at eleven stations located throughout the country. One station is equipped with a high volume sampler, which allows global fallout concentrations to be measured, and one is equipped to detect the presence of the gas krypton-85. Krypton-85 is released into the environment primarily as a result of the reprocessing of nuclear

  5. Involvement of potato (Solanum tuberosum L.) MKK6 in response to potato virus Y.

    Science.gov (United States)

    Lazar, Ana; Coll, Anna; Dobnik, David; Baebler, Spela; Bedina-Zavec, Apolonija; Zel, Jana; Gruden, Kristina

    2014-01-01

    Mitogen-activated protein kinase (MAPK) cascades have crucial roles in the regulation of plant development and in plant responses to stress. Plant recognition of pathogen-associated molecular patterns or pathogen-derived effector proteins has been shown to trigger activation of several MAPKs. This then controls defence responses, including synthesis and/or signalling of defence hormones and activation of defence related genes. The MAPK cascade genes are highly complex and interconnected, and thus the precise signalling mechanisms in specific plant-pathogen interactions are still not known. Here we investigated the MAPK signalling network involved in immune responses of potato (Solanum tuberosum L.) to Potato virus Y, an important potato pathogen worldwide. Sequence analysis was performed to identify the complete MAPK kinase (MKK) family in potato, and to identify those regulated in the hypersensitive resistance response to Potato virus Y infection. Arabidopsis has 10 MKK family members, of which we identified five in potato and tomato (Solanum lycopersicum L.), and eight in Nicotiana benthamiana. Among these, StMKK6 is the most strongly regulated gene in response to Potato virus Y. The salicylic acid treatment revealed that StMKK6 is regulated by the hormone that is in agreement with the salicylic acid-regulated domains found in the StMKK6 promoter. The involvement of StMKK6 in potato defence response was confirmed by localisation studies, where StMKK6 accumulated strongly only in Potato-virus-Y-infected plants, and predominantly in the cell nucleus. Using a yeast two-hybrid method, we identified three StMKK6 targets downstream in the MAPK cascade: StMAPK4_2, StMAPK6 and StMAPK13. These data together provide further insight into the StMKK6 signalling module and its involvement in plant defence.

  6. Labour supply and commodity demands : an application to Irish data

    OpenAIRE

    Anthony Murphy; Rodney Thom

    1986-01-01

    Annual Irish data are used to estimate a model which allows for the joint determination of commodity demands and labour supply. Consumer preferences are modelled by a cost function of the Gorman polar form which permits exact linear aggregation over individuals with different money wage rates. Separability between goods and leisure is rejected by the data. Labour supply is found to be a positive function of the wage rate.

  7. Do Irish adolescents have adequate functional movement skill and confidence?

    OpenAIRE

    O'Brien, Wesley; Duncan, Michael J.; Farmer, Orlagh; Lester, Diarmuid

    2017-01-01

    Recent research has shown that post-primary Irish youth are insufficiently active and fail to reach a level of proficiency across basic fundamental movement skills. The purpose of the current research was to gather cross-sectional data on adolescent youth, differentiated by gender, specifically to inform the development of a targeted movement-oriented intervention. Data were collected on adolescents (N=219; mean age: 14.45 ± 0.96 years), within two, mixed gender schools. Data collection inclu...

  8. Wave Energy and Actor-Network Theory: The Irish Case

    OpenAIRE

    Cunningham, William

    2013-01-01

    This paper examines the role of the wave energy sector in Ireland using theories from the field of Science and Technology Studies (STS). Theoretical divisions within the field of STS are examined, particularly the Sociology of Scientific Knowledge (SSK) and Actor-Network Theory (ANT). Any conflicts which these two theories present to each other are examined through the empirical findings of the Irish wave energy sector. In particular, ANT s rejection of macro and micro distinctions when analy...

  9. Independence and the Irish Environmental Protection Agency: A Comparative Assessment

    OpenAIRE

    Shipan, Charles

    2006-01-01

    The Environmental Protection Agency is one of the most prominent regulatory agencies in Ireland. Created in 1992, one of the hallmarks of this agency is its independence from other parts of government. Yet little is known about the actual extent of its independence. Independence and the Irish Environmental Protection Agency: A Comparative Assessment addresses several key questions about the agency's independence. Why was independence such a primary justification for the creation of this a...

  10. Uncovering the glacial history of the Irish continental shelf (Invited)

    Science.gov (United States)

    Dunlop, P.; Benetti, S.; OCofaigh, C.

    2013-12-01

    In 1999 the Irish Government initiated a €32 million survey of its territorial waters known as the Irish National Seabed Survey (INSS). The INSS is amongst the largest marine mapping programmes ever undertaken anywhere in the world and provides high-resolution multibeam, backscatter and seismic data of the seabed around Ireland. These data have been used to provide the first clear evidence for extensive glaciation of the continental shelf west and northwest of Ireland. Streamlined drumlins on the mid to outer shelf record former offshore-directed ice flow towards the shelf edge and show that the ice sheet was grounded in a zone of confluence where ice flowing onto the shelf from northwest Ireland merged with ice flowing across the Malin Shelf from southwest Scotland. The major glacial features on the shelf are well developed nested arcuate moraine systems that mark the position of the ice sheet margin and confirm that the former British Irish Ice Sheet was grounded as far as the shelf edge around 100 km offshore of west Donegal at the last glacial maximum. Distal to the moraines, on the outermost shelf, prominent zones of iceberg plough marks give way to the Barra/Donegal fan and a well developed system of gullies and canyons which incise the continental slope. Since 2008 several scientific cruises have retrieved cores from the shelf and slope to help build a more detailed understanding of glacial events in this region. This presentation will provide an overview of the glacial history of the Irish shelf and will discuss ongoing research programmes that are building on the initial research findings to produce a better understanding of the nature and timing of ice sheet events in this region.

  11. Irish Sea Marine Aggregate Initiative (IMAGIN) Technical Synthesis Report

    OpenAIRE

    Sutton, G.

    2008-01-01

    The Irish Sea Marine Aggregates Initiative (IMAGIN) is a collaborative project between Ireland and Wales focused on the sustainable management of marine aggregate resources. IMAGIN was a 2-year project with a total budget of €1.1 million. IMAGIN was part funded (66%) under the Ireland/Wales Inter Regional (INTERREG) IIIA Community Initiative Programme 2000-2006. The remaining project budget was met by contributions from partner organisations (19%) and aggregate companies – CEMEX, Lagan Ltd., ...

  12. Ireland's medical brain drain: migration intentions of Irish medical students.

    LENUS (Irish Health Repository)

    Gouda, Pishoy

    2015-12-01

    To provide the optimum level of healthcare, it is important that the supply of well-trained doctors meets the demand. However, despite many initiatives, Ireland continues to have a shortfall of physicians, which has been projected to persist. Our study aimed to investigate the migration intentions of Irish medical students and identify the factors that influence their decisions in order to design appropriate interventions to sustain the supply of trained doctors in order to maintain a viable medical system.

  13. The “potato road” and biogeographic history of potato cyst nematode populations from different continents

    Directory of Open Access Journals (Sweden)

    Or Violeta

    2014-01-01

    Full Text Available The general opinion about the introduction of potato in Europe is the one regarding the direction from South America to Spain and subsequent distribution to other continents. Some historical data point out an alternative road. The potato spread from its place of origin to other continents in the light of parasite-host relationship, relying on nematode molecular data, is discussed in the present work. Biogeographic history of potato cyst nematode populations from different continents is in congruence with historical records. [Projekat Ministarstva nauke Republike Srbije, br. TR 31018 i br. III 46007

  14. Diffusion of PAH in potato and carrot slices and application for a potato model

    DEFF Research Database (Denmark)

    Trapp, Stefan; Cammarano, A.; Capri, E.

    2007-01-01

    of water, potato tissue, and carrot tissue. Naphthalene, phenanthrene, anthracene, and fluoranthene served as model substances. Their transfer from source to sink disk was measured by HPLC to determine a velocity rate constant proportional to the diffusive conductivity. The diffusive flux through the plant...... of the chemical. The findings of this study provide a convenient method to estimate the diffusion of nonvolatile organic chemicals through various plant materials. The application to a radial diffusion model suggests that "growth dilution" renders the concentration of highly hydrophobic chemicals in potatoes...... below their equilibrium partitioning level. This is in agreement with field results for the bioconcentration of PAHs in potatoes....

  15. Plastid transformation in potato: Solanum tuberosum.

    Science.gov (United States)

    Valkov, Vladimir T; Gargano, Daniela; Scotti, Nunzia; Cardi, Teodoro

    2014-01-01

    Although plastid transformation has attractive advantages and potential applications in plant biotechnology, for long time it has been highly efficient only in tobacco. The lack of efficient selection and regeneration protocols and, for some species, the inefficient recombination using heterologous flanking regions in transformation vectors prevented the extension of the technology to major crops. However, the availability of this technology for species other than tobacco could offer new possibilities in plant breeding, such as resistance management or improvement of nutritional value, with no or limited environmental concerns. Herein we describe an efficient plastid transformation protocol for potato (Solanum tuberosum subsp. tuberosum). By optimizing the tissue culture system and using transformation vectors carrying homologous potato flanking sequences, we obtained up to one transplastomic shoot per bombardment. Such efficiency is comparable to that usually achieved in tobacco. The method described in this chapter can be used to regenerate potato transplastomic plants expressing recombinant proteins in chloroplasts as well as in amyloplasts.

  16. Treated Wastewater Reuse on Potato (Solanum Tuberosum)

    DEFF Research Database (Denmark)

    Battilani, A; Plauborg, Finn; Andersen, Mathias Neumann

    2014-01-01

    A field experiment was carried out in Northern Italy (Po Valley), within the frame of the EU project SAFIR, to asses the impact of treated wastewater reuse on potato yield, quality and hygiene. The potato crop was drip irrigated and fertigated. Wastewater produced by small communities (≤2000 EI......) was treated by Membrane Bio Reactor (MBR) technology and gravel filter (FTS) during three cropping seasons. Treated wastewater, soil and tubers were analysed for the faecal indicator bacterium E. coli and heavy metals contents. Potato total yield was similar for tap and reused water, while the marketable...... production has been found higher with the latter. The tuber dry matter content as well as reducing sugars were not affected by reused water. Total sugars content was higher with MBR and FTS water. Water use efficiency (WUE) was significantly higher with reused water. Compared to tap water, crop gross margin...

  17. Radioactivity monitoring of the Irish marine environment 2000 and 2001

    International Nuclear Information System (INIS)

    Ryan, T.P.; McMahon, C.A.; Dowdall, A.

    2003-04-01

    This report presents the results of the marine radioactivity monitoring programme carried out by the Radiological Protection Institute of Ireland (RPII) during 2000 and 2001. The primary objective of the programme is to assess the exposure of the Irish population resulting from radioactive contamination of the Irish marine environment and to estimate the risks to health from this exposure. Discharged radioactive waste from the British Nuclear Fuels plc (BNFL) reprocessing plant at Sellafield in Cumbria in the North West of England continues to be the dominant source of this contamination. In particular, the remobilisation from sediments of historic discharges makes an important contribution to the levels of radioactivity in the seawater of the western Irish Sea. Approximately 300 samples of fish, shellfish, seaweed, seawater and sediment were collected in 2000 and again in 2001. Both the Marine Institute and the Department of Communications, Marine and Natural Resources assisted the Institute with this sampling. The samples were analysed for a range of radionuclides at the Institute's radio-analytical laboratory. The results show that the artificial radionuclide of greatest dosimetric significance continues to be caesium-137. The activity concentration of this radionuclide in the Irish marine environment has remained relatively stable since the mid 1990s but at a lower level than that observed during the previous two decades. Along the Irish coastline the highest activity concentrations observed are in the north-east. Since 1994 the commissioning and operation of new facilities at Sellafield have resulted in an increase in the discharges of technetium-99 to the Irish Sea. This has been reflected in an increase in the activity concentrations of this radionuclide at all east coast sampling sites. However, the low radiotoxicity of technetium-99 means that it is generally of lesser radiological significance than caesium-137. The main pathway contributing to the

  18. Responses to the Holocaust in Modern Irish Poetry

    Directory of Open Access Journals (Sweden)

    Benjamin Keatinge

    2011-03-01

    Full Text Available This essay examines twentieth and twenty-first century responses by Irish poets to the Holocaust. It argues that, despite the illiberal tendencies of the Irish state towards Jewish immigration during and after the 1939-1945 war, recent commemorative activities in Ireland have included the Holocaust and are part of a wider commemorative ‘opening up’ in Ireland towards twentieth-century historical events. Important contemporary Irish poets have written Holocaust poems of notable merit including: Seamus Heaney, Harry Clifton, Derek Mahon, Pearse Hutchinson, Paul Durcan, Paul Muldoon, Thomas Kinsella and Tom Paulin, all of whom are discussed here. These poets are noted as second-generation Holocaust poets, more at home in the lyric form and less troubled by communicative dilemmas than their precursors such as Paul Celan and Samuel Beckett whose resemblance is briefly discussed. The essay concludes by arguing that Giorgio Agamben’s arguments about testimony after Auschwitz are strikingly pertinent to some of the poems under discussion. It also suggests that the historical essays of Hubert Butler may have acted as an unseen influence on some of these writers.

  19. Altered phosphorylation of rhodopsin in retinal dystrophic Irish Setters

    International Nuclear Information System (INIS)

    Cunnick, J.; Takemoto, D.J.; Takemoto, L.J.

    1986-01-01

    The carboxyl-terminus of rhodopsin in retinal dystrophic (rd) Irish Setters is altered near a possible phosphorylation site. To determine if this alteration affects ATP-mediated phosphorylation they compared the phosphorylation of rhodopsin from rd affected Irish Setters and normal unaffected dogs. Retinas from 8-week-old Irish Setters were phosphorylated with γ- 32 P-ATP and separated on SDS-PAGE. Compared to unaffected normal retinas, equalized for rhodopsin content, phosphorylation of rd rhodopsin was drastically reduced. When rd retinas were mixed with normal dog retinas, phosphorylation of the latter was inhibited. Inhibition also occurred when bovine retinas were mixed with rd retinas. The rd-mediated inhibition of phosphorylation was prevented by including 1mM NaF in the reaction mixture. Likewise, 1mM NaF restored phosphorylation of rd rhodopsin to normal levels. Phosphopeptide maps of rd and normal rhodopsin were identical and indicated 5 phosphopeptides present in each. Results suggest that one cause of the depressed rd rhodopsin phosphorylation is an increased phosphatase activity

  20. Student voice: An emerging discourse in Irish education policy

    Directory of Open Access Journals (Sweden)

    Domnall Fleming

    2015-09-01

    Full Text Available In positioning student voice within the Irish education policy discourse it is imperative that this emergent and complex concept is explored and theorized in the context of its definition and motivation. Student voice can then be positioned and critiqued as it emerged within Irish education policy primarily following Ireland’s ratification of the United Nations Charter on the Rights of the Child (UNCRC in 1992. Initially emerging in policy from a rights-based and democratic citizenship perspective, the student council became the principal construct for student voice in Irish post-primary schools. While central to the policy discourse, the student council construct has become tokenistic and redundant in practice. School evaluation policy, both external and internal, became a further catalyst for student voice in Ireland. Both processes further challenge and contest the motivation for student voice and point to the concept as an instrument for school improvement and performativity that lacks any centrality for a person-centered, rights-based, dialogic and consultative student voice within an inclusive classroom and school culture.

  1. Radioactivity monitoring of the Irish marine environment 1993 to 1995

    International Nuclear Information System (INIS)

    Pollard, D.; Long, S.; Hayden, E.; Smith, V.; Ryan, T.P.; Dowdall, A.; McGarry, A.; Cunningham, J.D.

    1996-10-01

    This report presents the results of the marine radioactivity monitoring programme carried out by the Radiological Protection Institute of Ireland during the period 1993 to 1995. The principal objective of this programme is to assess the exposure to the Irish population arising from radioactive contamination in the Irish marine environment and to estimate the risks to human health arising from such exposure. In addition, the programme aims to assess the distribution of the significant contaminating radionuclides in the marine environment and to identify tends with a view to assessing possible future effects. The results show that by 1995 the mean concentration of caesium-137 in fish landed at north-east ports had fallen to 1.6 Bq/kg, from a figure of 68 Bq/kg in 1979-82 and 3.0 Bq/kg in 1993. A similar decline is evident for seawater, sediment and seaweed. In addition, the Irish Sea data show the progressive dilution of artificial radioactivity with increasing distance from Sellafield

  2. ANALYSIS OF INTERACTION OF PLANT GENOTYPE AND STRAIN AGROBACTERIUM TUMEFACIENS IN BREEDING OF POTATO RESISTANCE TO COLORADO POTATO BEETLE

    Directory of Open Access Journals (Sweden)

    Denis I Bogomaz

    2005-03-01

    Full Text Available Efficiency of potato transformation depends on plant genotype and bacterial strain. Genotypes with high regeneration ability have high transformation ability. It is shown, that transgenosis of Bt gene increases potato resistance to collorado potato beetle, transgenosis of ipt gene does not influence on resistance.

  3. Evaluation in two areas of produccion of somaclones of irish potatoes obtained by mutagesis and somaclonal variation

    Directory of Open Access Journals (Sweden)

    Novisel Veitía-Rodríguez

    2003-04-01

    Full Text Available ABSTRACT With the objective to evaluate, in field, the behaviuor face to Early blight and the agronomics and morphologic characteristics of two somaclones, the IBP-27, obtained by mutagenesis in vitro, and the IBP-10 by somaclonal variation it was carried out the present work. The experiments conducted in the Empresa Cultivos Varios “La Cuba” in the Ciego de Avila Province and in the Experimental Unit from Remedios in Villa Clara Province. The height of the plants, number of stems, number and weight of the tubers by plant (kg, the general aspect of the tubers, the superficiality of the eyes, colour of the skin and forms of the tubers were evaluated. The affectations presented by somaclones for the common scab and Early blight were also evaluated. The evaluated somaclonespresented inferior levels of affectation to Erly blight than Desiree variety, in both places.Somaclone IBP-27 stood out because it presented a greater number of stems no matter the place of plantation. The characters number and weight of the tubers by plant Remedios presented variations between somaclones and the Desiree control, nevertheless this behaviour was not observed in Ciego de Avila. Somaclones also presented changes in the colour of the tubers and the form when they were compared with the original variety in both atmospheres. Key words: Alternaria solani, commun scab, components of the yield, Solanum tuberosum

  4. 76 FR 53842 - Irish Potatoes Grown in Colorado; Modification of the Handling Regulation for Area No. 3

    Science.gov (United States)

    2011-08-30

    ...; Modification of the Handling Regulation for Area No. 3 AGENCY: Agricultural Marketing Service, USDA. ACTION... Flexibility Act (RFA) (5 U.S.C. 601-612), the Agricultural Marketing Service (AMS) has considered the economic.... * * * * * Dated: August 19, 2011. David R. Shipman, Acting Administrator, Agricultural Marketing Service. [FR Doc...

  5. Structure, processing, and properties of potatoes

    Science.gov (United States)

    Lloyd, Isabel K.; Kolos, Kimberly R.; Menegaux, Edmond C.; Luo, Huy; McCuen, Richard H.; Regan, Thomas M.

    1992-06-01

    The objective of this experiment and lesson intended for high school students in an engineering or materials science course or college freshmen is to demonstrate the relation between processing, structure, and thermodynamic and physical properties. The specific objectives are to show the effect of structure and structural changes on thermodynamic properties (specific heat) and physical properties (compressive strength); to illustrate the first law of thermodynamics; to compare boiling a potato in water with cooking it in a microwave in terms of the rate of structural change and the energy consumed to 'process' the potato; and to demonstrate compression testing.

  6. Structure, processing, and properties of potatoes

    Science.gov (United States)

    Lloyd, Isabel K.; Kolos, Kimberly R.; Menegaux, Edmond C.; Luo, Huy; Mccuen, Richard H.; Regan, Thomas M.

    1992-01-01

    The objective of this experiment and lesson intended for high school students in an engineering or materials science course or college freshmen is to demonstrate the relation between processing, structure, and thermodynamic and physical properties. The specific objectives are to show the effect of structure and structural changes on thermodynamic properties (specific heat) and physical properties (compressive strength); to illustrate the first law of thermodynamics; to compare boiling a potato in water with cooking it in a microwave in terms of the rate of structural change and the energy consumed to 'process' the potato; and to demonstrate compression testing.

  7. Irradiation processing of potatoes, onions and garlic

    International Nuclear Information System (INIS)

    Jan, M.; Starr, A.; Wahid, M.; Ahmad, A.; Khan, I.

    1992-07-01

    In this report, studies have been conducted on irradiation preservation of potatoes, onions and garlic involving different varieties, harvesting season and storage life. As a result of these investigations, optimum conditions were established for each crop. The effect of irradiation and storage on sprouting, rottage and weight loss of potatoes is presented. The sprouting initiated in the unirradiated samples after 2 months reaching 51, 80 and 100% on 4, 5 and 6 months storage respectively. Weight losses were observed in the irradiated and unirradiated samples. (A.B.)

  8. Eradication of sweet potato weevil using Co-60 gamma radiation

    International Nuclear Information System (INIS)

    Tokunaga, Taizo

    2007-01-01

    Sweet potato weevil which is a harmful insect injuring sweet potatoes was found out at Yoron Island in 1915 for the first time in Kagoshima prefecture, Japan. Here the eradication of sweet potato weevils using cobalt 60 irradiation achieved at Kikai Island is described. The mass-reared male weevils in potatoes are in pasture after sterilized by gamma irradiation. If the sexually sterile male copulates with a wild female, the egg does not incubate. By the repeated sterilization during several generations, the eradication of sweet potato weevils was accomplished. (M.H.)

  9. Effect of radiation on potato susceptibility to plant diseases

    International Nuclear Information System (INIS)

    Younis, N.A.

    1982-01-01

    The average world production of potatoes is about 7 billion bushels, having a value nearly, if not quite, equal to that of wheat. Hence, it has for years been recognized as the world's leading food crop (Thompson, 1949). Potato is the world's leading vegetable crop and rivals wheat in total value. There is probably no food article in daily diet of the white race more common than the potato. Potato tuber contains nearly 80 per cent water in it's uncooked state. Most of the remainder consists of about 2 per cent protein and 18 per cent starch. The potato is one of the cheapest and most common sources of carbohydrate food

  10. Studies on potato irradiation in the G.D.R

    International Nuclear Information System (INIS)

    Luther, Th.; Huebner, G.; Grahn, Ch.; Doellstaedt, R.

    1990-01-01

    The studies of potato irradiation have been conducted in the framework of the National Food Irradiation Research Project for 4 years. Although in the G.D.R. the use of chemical sprout inhibitors is allowed, potato irradiation can be an alternative technique for potato processing. Before irradiation a wound healing period of approx. 2 weeks is absolutely necessary to protect the potatoes from Fusarium. The method that presents the minimum risk of damage is irradiation in containers. Economic evaluations for the irradiation of potatoes are also made. (author)

  11. Early life exposure to famine and colorectal cancer risk: a role for epigenetic mechanisms.

    Directory of Open Access Journals (Sweden)

    Laura A E Hughes

    Full Text Available BACKGROUND: Exposure to energy restriction during childhood and adolescence is associated with a lower risk of developing colorectal cancer (CRC. Epigenetic dysregulation during this critical period of growth and development may be a mechanism to explain such observations. Within the Netherlands Cohort Study on diet and cancer, we investigated the association between early life energy restriction and risk of subsequent CRC characterized by the (promoter CpG island methylation phenotype (CIMP. METHODOLOGY/PRINCIPAL FINDINGS: Information on diet and risk factors was collected by baseline questionnaire (n = 120,856. Three indicators of exposure were assessed: place of residence during the Hunger Winter (1944-45 and World War II years (1940-44, and father's employment status during the Economic Depression (1932-40. Methylation specific PCR (MSP on DNA from paraffin embedded tumor tissue was performed to determine CIMP status according to the Weisenberger markers. After 7.3 years of follow-up, 603 cases and 4631 sub-cohort members were available for analysis. Cox regression was used to calculate hazard ratios (HR and 95% confidence intervals for CIMP+ (27.7% and CIMP- (72.3% tumors according to the three time periods of energy restriction, adjusted for age and gender. Individuals exposed to severe famine during the Hunger Winter had a decreased risk of developing a tumor characterized by CIMP compared to those not exposed (HR 0.65, 95%CI: 0.45-0.92. Further categorizing individuals by an index of '0-1' '2-3' or '4-7' genes methylated in the promoter region suggested that exposure to the Hunger Winter was associated with the degree of promoter hypermethylation ('0-1 genes methylated' HR = 1.01, 95%CI:0.74-1.37; '2-3 genes methylated' HR = 0.83, 95% CI:0.61-1.15; '4-7 genes methylated' HR = 0.72, 95% CI:0.49-1.04. No associations were observed with respect to the Economic Depression and WWII years. CONCLUSIONS: This is the first study indicating that

  12. Beyond feast and famine: Selecting a PHA accumulating photosynthetic mixed culture in a permanent feast regime.

    Science.gov (United States)

    Fradinho, J C; Reis, M A M; Oehmen, A

    2016-11-15

    Currently, the feast and famine (FF) regime is the most widely applied strategy to select for polyhydroxyalkanoate (PHA) accumulating organisms in PHA production systems with mixed microbial cultures. As an alternative to the FF regime, this work studied the possibility of utilizing a permanent feast regime as a new operational strategy to select for PHA accumulating photosynthetic mixed cultures (PMCs). The PMC was selected in an illuminated environment and acetate was constantly present in the mixed liquor to guarantee a feast regime. During steady-state operation, the culture presented low PHA accumulation levels, likely due to low light availability, which resulted in most of the acetate being used for biomass growth (Y x/s of 0.64 ± 0.18 Cmol X/Cmol Acet). To confirm the light limitation on the PMC, SBR tests were conducted with higher light availability, at similar levels as would be expectable from natural sunlight. In this case, the Y x/s reduced to 0.11 ± 0.01 Cmol X/Cmol Acet and the culture presented a PHB production yield on acetate of 0.67 ± 0.01 Cmol PHB/Cmol Acet, leading to a maximum PHB content of 60%. Unlike other studied PMCs, the PMC was capable of simultaneous growth and PHB accumulation continuously throughout the cycle. Thus far, 60% PHA content is the maximum value ever reported for a PMC, a result that prospects the utilization of feast regimes as an alternative strategy for the selection of PHA accumulating PMCs. Furthermore, the PMC also presented high phosphate removal rates, delivering an effluent that complies with phosphate discharge limits. The advantages of selecting PMCs under a permanent feast regime are that no aeration inputs are required; it allows higher PHA contents and phosphate removal rates in comparison to FF-operated PMC systems; and it represents a novel means of integrating wastewater treatment with resource recovery in the form of PHA. Copyright © 2016 Elsevier Ltd. All rights reserved.

  13. Lethal and Sublethal Effects of Mineral Oil on Potato Pests.

    Science.gov (United States)

    Galimberti, Andrew; Alyokhin, Andrei

    2018-05-28

    Mineral oil is a product used to reduce Potato Virus Y transmission in potato fields. However, there is little information available about other effects that oil may have on insect pests of potato. To better understand how mineral oil affects potato pests, we performed a series of experiments testing the effects of oil on mortality, behavior, and development of potato aphids, Macrosiphum euphorbiae (Thomas) (Hemiptera: Aphididae), green peach aphids, Myzus persicae (Sulzer) (Hemiptera: Aphididae), and Colorado potato beetles, Leptinotarsa decemlineata (Say) (Coleoptera: Chrysomelidae). All three species showed negative behavioral responses to oil-treated potato foliage. Oil treatment also increased aphid mortality. Colorado potato beetle mortality was not affected, but developing on oil-treated potato plants resulted in prolonged development and smaller adults. Additionally, oil acted synergistically with the entomopathogenic fungus Beauveria bassiana (Balsamo) Vuillemin (Hypocreales: Clavicipitaceae); Colorado potato beetle larvae were killed more rapidly when sprayed with both products compared with when sprayed with B. bassiana alone. Based on these results, mineral oil has the potential for expanded use in potato IPM programs.

  14. Training Cubs for the Celtic Tiger: The Volume Production of Technical Graduates in the Irish Educational System

    Science.gov (United States)

    Wickham, James; Boucher, Gerard W.

    2004-01-01

    This article examines the claim that the Irish educational system was one cause of Ireland's rapid economic growth in the 1990s. For decades Irish economic policy has assumed that economic growth depended on foreign direct investment (FDI). During the 1990s, Irish exports largely comprised high-technology manufacturing products; foreign-owned…

  15. The potential of soil fungi associated with potato rhizosphere to control root knot nematode (Meloidogyne spp.) on potato

    Science.gov (United States)

    Utari, E.; Lisnawita; Safni, I.; Lubis, K.; Tantawi, AR; Hasanuddin

    2018-02-01

    The root knot nematode (Meloidogyne spp.) is one of important pathogens on potato crops in North Sumatra, Indonesia. This nematode causes significant crop losses on potatoes directly and indirectly. The effect of fungal isolates (Trichoderma sp. 1, Mucor sp.1, Aspergillus sp. 2, Mucor sp. 2) that were isolated from rhizosphere of potato in North Sumatra were studied in green house experiments on the growth of potato and the reproduction of the nematode (Meloidogyne spp). The results showed that Trichoderma sp. 1 caused a significant gall reduction, while Mucor sp.1 and Mucor sp.2 could improve the growth of potato.

  16. Preliminary survey of potato virus Y (PVy) strains in potato samples from Kurdistan (Iran).

    Science.gov (United States)

    Bahrami-Kamangar, S; De Jonghe, K; Kamangar, S; Maes, M; Smagghe, G

    2010-01-01

    Potato virus Y (PVY) is the type species in the potyvirus genus of the family potyviridae. This plant pathogenic virus is transmitted through plant sap inoculation by stem and core grafting and by at least 25 aphid species in a non-persistent manner. According to potato specialists in most parts of the world, PVY is currently considered as the most harmful virus in cultivated potatoes. This is also the case for potato production in Iran. In this project we investigated potato leaves that were collected in the Kurdistan province in Iran for the presence of PVY with use of different biochemical/molecular techniques as ELISA, RT-PCR and qPCR. The different PVY strains, including PVY-O, PVY-N, PVYN-TN, PVY-NWi, were determined by using a triplex RT-PCR. In conclusion, the results demonstrated the presence of PVY-NWi strains in the potato leaf samples from Kurdistan (Iran). The data are discussed in relation to prevalence of PVY strains in Iran.

  17. Codeswitching in the Irish-Latin Leabhar Breac: Mediæval homiletic culture

    NARCIS (Netherlands)

    Horst, Th.J.E. ter

    2017-01-01

    An Leabhar Breac ('The Speckled Book'; c.1410) is a manuscript containing a collection of mostly religious material in both Latin and Irish, now housed in Dublin at the Royal Irish Academy. The present publication explores the make-up of the manuscript, focusing on the question which languages are

  18. Minority Language Advertising: A Profile of Two Irish-Language Newspapers

    Science.gov (United States)

    Kelly-Holmes, Helen; Atkinson, David

    2007-01-01

    This paper investigates the Irish-language adscape through an analysis of the profile of two Irish-language newspapers, "Foinse," published in the Republic of Ireland, and "La," published in Northern Ireland. The advertising in both papers is analysed in terms of products and services advertised, advertisers represented and…

  19. 3 CFR 8350 - Proclamation 8350 of March 2, 2009. Irish-American Heritage Month, 2009

    Science.gov (United States)

    2010-01-01

    ..., and pursue the American Dream. Many took on the difficult work of constructing America’s... 3 The President 1 2010-01-01 2010-01-01 false Proclamation 8350 of March 2, 2009. Irish-American... 2, 2009 Proc. 8350 Irish-American Heritage Month, 2009By the President of the United States of...

  20. Training and Developing Non-Irish Workers: The Perspectives of Interested Stakeholders

    Science.gov (United States)

    Prendergast, Mary

    2016-01-01

    Purpose: This paper aims to explore the challenges facing Irish organisations in the training and development of non-Irish workers. It analyses the importance of fluency in the host country's language and the approach taken by organisations in relation to language training. In-depth semi-structured interviews provide significant insights for the…

  1. "The Balancing Act"--Irish Part-Time Undergraduate Students in Higher Education

    Science.gov (United States)

    Darmody, Merike; Fleming, Bairbre

    2009-01-01

    While the numbers of part-time students has increased in higher education in Ireland, little is known about these students or about how they balance their study and other commitments. Drawing on a larger study on Irish students' experiences in higher education, this article attempts to address this gap in research and reports on Irish part-time…

  2. The Farm as an Educative Tool in the Development of Place Attachments among Irish Farm Youth

    Science.gov (United States)

    Cassidy, Anne

    2017-01-01

    This paper focuses on the educative role of the farm in the development of relationships between young people and the homeplace they grew up on. The paper is based on qualitative interviews with a cohort of 30 Irish university students (15 men and 15 women) brought up on Irish family farms who would not become full-time farmers. The farm acts as…

  3. Early Reading Strategies in Irish and English: Evidence from Error Types

    Science.gov (United States)

    Parsons, Christine E.; Lyddy, Fiona

    2009-01-01

    For the majority of people in Ireland, Irish is a second language acquired primarily through the schooling system. This study examined the reading strategies children used in response to English and Irish words (presented in isolation), through an analysis of their oral reading errors. Children in their 4th year of schooling attending…

  4. What Stick Figures Tell Us about Irish Politics: Creating a Critical and Collaborative Learning Space

    Science.gov (United States)

    Feeney, Sharon; Hogan, John; Donnelly, Paul F.

    2015-01-01

    This paper focuses upon the interpretation of freehand drawings produced by a small sample of 220 first-year students taking an Irish politics introductory module in response to the question, "What is Irish Politics?" By sidestepping cognitive verbal-processing routes, through employing freehand drawing, we aim to create a critical and…

  5. Prevalence of and Attitudes about Concussion in Irish Schools' Rugby Union Players

    Science.gov (United States)

    Delahunty, Sinéad E.; Delahunt, Eamonn; Condon, Brian; Toomey, David; Blake, Catherine

    2015-01-01

    Background: Youth rugby players represent 45.2% (N?=?69,472) of the Irish rugby union playing population. The risk and consequences of concussion injury are of particular concern in these young athletes, but limited epidemiological data exists. This study investigated annual and lifetime prevalence of concussion in an Irish schoolboy rugby union…

  6. Is the Price Right?: Stereotypes, Co-Production Policy and Irish Television.

    Science.gov (United States)

    Gibbons, Luke

    The purpose of this paper is to examine how recent demand for greater realism in portrayals of Irish life in the television and film industries serves to authenticate existing stereotypes and romantic images which characterize "Irishness" in the popular imagination rather than refute or undermine them. Discussions of a political thriller…

  7. Engaging with Leadership Development in Irish Academic Libraries: Some Reflections of the Future Leaders Programme (FLP)

    Science.gov (United States)

    Fallon, Helen; Maxwell, Jane; McCaffrey, Ciara; McMahon, Seamus

    2011-01-01

    Four librarians from Irish university libraries completed the U.K. Future Leaders Programme (FLP) in 2010. In this article they recount their experience and assess the effect of the programme on their professional practice and the value for their institutions. The programme is explored in the context of the Irish higher education environment,…

  8. "The Next Level": Investigating Teaching and Learning within an Irish Traditional Music Online Community

    Science.gov (United States)

    Kenny, Ailbhe

    2013-01-01

    Online music communities offer a new context and culture for musical participation globally. This article, employing a socio-cultural theoretical lens, examines how the Online Academy of Irish Music (OAIM) functions as a teaching and learning online community for Irish traditional music. Findings from qualitative case study research present…

  9. Leaf wetness distribution within a potato crop

    Science.gov (United States)

    Heusinkveld, B. G.

    2010-07-01

    The Netherlands has a mild maritime climate and therefore the major interest in leaf wetness is associated with foliar plant diseases. During moist micrometeorological conditions (i.e. dew, fog, rain), foliar fungal diseases may develop quickly and thereby destroy a crop quickly. Potato crop monocultures covering several hectares are especially vulnerable to such diseases. Therefore understanding and predicting leaf wetness in potato crops is crucial in crop disease control strategies. A field experiment was carried out in a large homogeneous potato crop in the Netherlands during the growing season of 2008. Two innovative sensor networks were installed as a 3 by 3 grid at 3 heights covering an area of about 2 hectares within two larger potato crops. One crop was located on a sandy soil and one crop on a sandy peat soil. In most cases leaf wetting starts in the top layer and then progresses downward. Leaf drying takes place in the same order after sunrise. A canopy dew simulation model was applied to simulate spatial leaf wetness distribution. The dew model is based on an energy balance model. The model can be run using information on the above-canopy wind speed, air temperature, humidity, net radiation and within canopy air temperature, humidity and soil moisture content and temperature conditions. Rainfall was accounted for by applying an interception model. The results of the dew model agreed well with the leaf wetness sensors if all local conditions were considered. The measurements show that the spatial correlation of leaf wetness decreases downward.

  10. Carbohydrates and gibberellins relationship in potato tuberization

    Czech Academy of Sciences Publication Activity Database

    Ševčíková, H.; Mašková, P.; Tarkowská, Danuše; Mašek, T.; Lipavská, H.

    2017-01-01

    Roč. 214, JUL (2017), s. 53-63 ISSN 0176-1617 R&D Projects: GA ČR GA14-34792S Institutional support: RVO:61389030 Keywords : Carbohydrate distribution * Gibberellin * Photoautotrophic cultivation * Potato * Tuberization Subject RIV: CB - Analytical Chemistry, Separation OBOR OECD: Plant sciences, botany Impact factor: 3.121, year: 2016

  11. Electroantennogram responses of the potato tuber moth ...

    Indian Academy of Sciences (India)

    PRAKASH

    lay eggs in soil cracks and on exposed tubers (Radcliffe ... Compounds belonging to the fatty acid derivatives class appear to be important for an oligophagous pest such as the potato tuber moth and the findings are discussed in relation to host plant selection in ..... specific adaptation of the set of olfactory receptors on the.

  12. Potato pathogens in Northern and Western Europe

    NARCIS (Netherlands)

    Schepers, H.T.A.M.; Cooke, L.R.

    2015-01-01

    The climatic conditions in Northern and Western (NW) Europe, which are very suitable for the cultivation of potatoes, are also very favourable for a range of diseases of which late blight, caused by Phytophthora infestans, is by far the most important with the potential to cause total crop loss. It

  13. Potato developments in a changing Europe

    NARCIS (Netherlands)

    Haase, N.U.; Haverkort, A.J.

    2006-01-01

    The papers in this book reflect societal and commercial changes such as consumer behaviour and marketing aspects in relation to fresh and processed potatoes in western, central and eastern Europe. Seed trade between western and central Europe is entering a new stage with altered inspection

  14. ( amala ) made from sweet potato flour ( elubo )

    African Journals Online (AJOL)

    Describing the sensory characteristics of new or modified products is an integral part of food quality control. Sweet potato amala as an important end product could serve as an avenue for utilization of the crop, however, sensory attributes that will influence and ensure consumer acceptability need to be determined.

  15. Internal ballistics of a pneumatic potato cannon

    International Nuclear Information System (INIS)

    Mungan, Carl E

    2009-01-01

    Basic laws of thermodynamics and mechanics are used to analyse an air gun. Such devices are often employed in outdoor physics demonstrations to launch potatoes using compressed gas that is here assumed to expand reversibly and adiabatically. Reasonable agreement is found with reported muzzle speeds for such homebuilt cannons. The treatment is accessible to undergraduate students who have taken calculus-based introductory physics

  16. Internal ballistics of a pneumatic potato cannon

    Energy Technology Data Exchange (ETDEWEB)

    Mungan, Carl E [Physics Department, US Naval Academy, Annapolis, MD 21402-5002 (United States)], E-mail: mungan@usna.edu

    2009-05-15

    Basic laws of thermodynamics and mechanics are used to analyse an air gun. Such devices are often employed in outdoor physics demonstrations to launch potatoes using compressed gas that is here assumed to expand reversibly and adiabatically. Reasonable agreement is found with reported muzzle speeds for such homebuilt cannons. The treatment is accessible to undergraduate students who have taken calculus-based introductory physics.

  17. Global field experiments for potato simulations

    NARCIS (Netherlands)

    Raymundo, Rubi; Asseng, Senthold; Prasad, Rishi; Kleinwechter, Ulrich; Condori, Bruno; Bowen, Walter; Wolf, Joost; Olesen, Jørgen E.; Dong, Qiaoxue; Zotarelli, Lincoln; Gastelo, Manuel; Alva, Ashok; Travasso, Maria; Arora, Vijay

    2018-01-01

    A large field potato experimental data set has been assembled for simulation modeling. The data are from temperate, subtropical, and tropical regions across the world and include 87 experiments with 204 treatments. Treatments include nitrogen fertilizer, irrigation, atmospheric CO2 levels,

  18. Responses of potatoes plants inoculated with arbuscular ...

    African Journals Online (AJOL)

    A pot experiment was set to examine the impact of the foliar litter (Hardwickia binata and Azadirachta indica) and an arbuscular mycorrhizal (AM) fungus on the development of two varieties of potato plants (Aida, Atlas). Three litter doses (0, 25 and 50 g) were applied to the pots after bedding plantlets. The plants were ...

  19. Resistance to Black Dot in Potato

    Science.gov (United States)

    Black dot fungus can colonize tubers on the surface, in the stolon end, or in a combination of both.On the surface the fungus is prevalent as sclerotia, and in the stolon end the fungus colonizes the vascular tissuesas hyphae. The fungus is introduced to non-infested soils mostly by infected potato ...

  20. Comparing methods of ploidy estimation in potato.

    Science.gov (United States)

    Ploidy manipulation and the resulting need for rapid ploidy screening is an important part of a potato research and breeding program. Determining ploidy by counting chromosomes or measuring DNA in individual cells is definitive, but takes time, technical skills and equipment. We tested three predi...

  1. Pink eye in potato is problematic

    Science.gov (United States)

    Fall of 2017 was a challenging harvest season for potato growers in Central Wisconsin because of the less-than-ideal patterns of temperature and precipitation. Late September had several days with high temperatures above 85'F that shut down most harvest operations. Early October brought in quite a f...

  2. Internal Ballistics of a Pneumatic Potato Cannon

    Science.gov (United States)

    Mungan, Carl E.

    2009-01-01

    Basic laws of thermodynamics and mechanics are used to analyse an air gun. Such devices are often employed in outdoor physics demonstrations to launch potatoes using compressed gas that is here assumed to expand reversibly and adiabatically. Reasonable agreement is found with reported muzzle speeds for such homebuilt cannons. The treatment is…

  3. Use of induced mutations for potato improvement

    International Nuclear Information System (INIS)

    Kishore, H.; Das, B.; Subramanyam, K.N.; Chandra, R.; Upadhya, M.D.

    1975-01-01

    The investigations aim at the utilization of induced mutations for potato improvement. The effect of γ-rays was tested on selfed seeds and hybrid seeds as well as on tubers of several potato varieties. Chemical mutagens have been successfully employed to produce daylength neutral clones. An attempt to induce resistance against Pseudomonas solanacearum did not give conclusive results. Potato improvement in relation of yield and other characters of economic significance like maturity and attributes of tubers has been handicapped by several technical considerations world over. The crux of the problem lies in the narrow genetic base (variability) for potato breeders to work with. The use of mutation breeding, therefore, offers a good tool for this. Improvement by mutation breeding for the quantitative characters besides the resistance to disease and pest has been demonstrated in other crops like white mustard variety Primex (Anderson and Olsson, 1954), barley (Gustafsson, 1965) and peanut (Gregory, 1956). Keeping these in view and the success we had in isolating photoperiod insensitive types (Upadhaya et al, 1973, 1974) study was enlarged to use mutagens to increase as wide a spectrum as possible of the variability for quantative and qualitative characters. (author)

  4. Comparative study of potato cultivation through micropropagation ...

    African Journals Online (AJOL)

    sonu

    Comparative study of potato cultivation through micropropagation and conventional farming methods .... and Murate potash were used as fertilizer source of nitrogen, phosphorus and potassium, respectively (Table 1) ..... through Tissue culture- Application and Feasibility. U.S.D.A.,. Beltsville. Agric. Res. Sci. Educ. Admin.

  5. Engineering resistance against potato virus Y

    NARCIS (Netherlands)

    Vlugt, van der R.A.A.

    1993-01-01

    Potato virus Y is the type species of the potyvirus genus, the largest genus of the plant virus family Potyviridae. The virus causes serious problems in the cultivation of several Solanaceous crops and although certain poly- and monogenic resistances are available,

  6. Hairy nightshade as a potential Potato leafroll virus (Luteoviridae: Polerovirus) inoculum source in Pacific Northwest potato ecosystems.

    Science.gov (United States)

    Srinivasan, R; Alvarez, J M

    2008-09-01

    Hairy nightshade, Solanum sarrachoides, is a solanaceous weed found abundantly in Pacific Northwest potato ecosystems. It serves as a reservoir for one of the important potato viruses, Potato leafroll virus (PLRV) (Luteoviridae: Polerovirus), and its most important vector, the green peach aphid, Myzus persicae (Homoptera: Aphididae). Laboratory research indicated an increased green peach aphid settling and performance on S. sarrachoides than on potato. It also revealed that green peach aphids transmitted PLRV more efficiently from S. sarrachoides to potato than from potato to potato. To test the efficiency of S. sarrachoides as an inoculum source in the field, a two season (2004 and 2005) trial was conducted at Kimberly, Idaho. Two inoculum sources, PLRV-infected potato and PLRV-infected S. sarrachoides, were compared in this trial. Green peach aphid density and temporal and spatial PLRV spread were monitored at weekly intervals. Higher densities of green peach aphids were observed on plots with S. sarrachoides and inoculum sources (PLRV-infected S. sarrachoides and potato) than on plots without S. sarrachoides and inoculum sources. PLRV infection in plots with PLRV-infected S. sarrachoides was similar to or slightly higher than in plots with PLRV-infected potato as an inoculum source. Temporal and spatial PLRV spread was similar in plots with either inoculum source. Thus, S. sarrachoides is as efficient as or a better PLRV inoculum source than potato.

  7. The effect of gamma-irradiation on the sucrose content in sweet potato roots and potato tubers

    International Nuclear Information System (INIS)

    Hayashi, T.; Kawashima, K.

    1982-01-01

    The sucrose content in both potato tubers and sweet potato roots was considerably increased by gamma-irradiation. The maximum increase was achieved by an irradiation dose of 3 to 4 kGy for potatoes and 0.8 to 2 kGy for sweet potatoes. Cooling treatment (15°C, 2 weeks) for sweet potato roots also enhanced the sucrose content (almost 2 times) but was not additive to the irradiation treatment; the maximum sucrose content in irradiated sweet potato roots was in the range of 7 to 12% irrespective of the cooling treatment, depending on the variety of sweet potatoes. Irradiation made the sucrose content in the roots 2 to 4 times higher

  8. Timing of prenatal starvation in women and birth weight in their first and second born offspring: the Dutch Famine Birth Cohort study

    NARCIS (Netherlands)

    Lumey, L. H.; Stein, A. D.; Ravelli, A. C.

    1995-01-01

    To examine the long-term effects of severe in utero maternal undernutrition on offspring birth weight. Birth weights were analyzed of 575 first born and 454 second born offspring of 683 women born in Amsterdam, the Netherlands, at the time of a severe famine at the end of World War II. In utero

  9. Fetal and infant exposure to severe Chinese famine increases the risk of adult dyslipidemia: Results from the China health and retirement longitudinal study

    Directory of Open Access Journals (Sweden)

    Zhenghe Wang

    2017-06-01

    Full Text Available Abstract Background To explore the associations between the Chinese famine exposure in early life and the dyslipidemia in adulthood. Methods We selected 2752 participants from the baseline survey of China Health and Retirement Longitudinal Study (CHARLS 2011–2012 to evaluate the associations of early life the Chinese famine exposure with risk of dyslipidemia in adulthood. Dyslipidemia was defined as TC (Total Cholesterol: HDL-C (High-Density Lipoprotein Cholesterol ratio ≥ 5.0 or use cholesterol lowering drugs. Famine exposure cohorts were categorized by birthdates of participants. Binary logistics regression model was used to examine the associations of early-life famine exposure with the risk of dyslipidemia. Results The dyslipidemia prevalence of the non-exposed cohort, fetal stage-, infant stage-, and preschool stage-exposed cohorts in adulthood was 15.7%, 23.1%, 22.0%, and 18.6%, respectively. Early-life exposure to the Chinese famine significantly increased LDL cholesterol concentrations in adulthood after adjusted for age. The risks of dyslipidemia in fetal (OR = 1.58; 95% CI: 1.23–2.03; P < 0.001 and infant (OR = 1.52; 95% CI: 1.15–2.00; P = 0.003 stage-exposed cohorts were significantly higher than the non-exposed cohort after adjusted for gender and current family economic status. Following gender stratification, we found that fetal (OR = 1.80; 95% CI: 1.26–2.57; P = 0.001, infant (OR = 1.75; 95% CI: 1.17–2.62; P = 0.006, and preschool (OR = 1.63; 95% CI: 1.10–2.42; P = 0.015 -stage exposure to severe famine aggravated the risk of dyslipidemia in female adults. However, the similar association was not observed for male adults. Conclusions Early-life exposure to severe Chinese famine could link with the higher dyslipidemia risk in female adulthood, but not in male adulthood. This gender-specific effect might be associated with the hypothesis that parents in China prefer boys to girls traditionally or

  10. Economic viability and commercial experience with shihoro potato irradiation

    International Nuclear Information System (INIS)

    Kume, T.

    1985-01-01

    A commercial potato irradiation plant was established in 1973 at Shihoro in Hokkaido, Japan, with a capacity of about 10,000 tons per month using large baskets containing 1.5 tons of potatoes. For twelve seasons potatoes have been irradiated and marketed by the plant. The paper will discuss the experience with the Shihoro potato irradiator from the technical and economic viewpoints. From the technical viewpoint, the following are the main factors that have contributed to the success of potato irradiation. First, the Japanese government initiated research on food irradiation as a national project and provided financial support. Second, the presence of the Shihoro Agricultural Cooperative Association which handles a large amount of potatoes; and third, the mock-up test for the conceptual design of irradiation was conducted using large baskets for storage and transportation. The cost of the irradiation plant was about 389 million yen, of which 253 million yen was provided by the government. The irradiation plant processes about 15,000 tons of potatoes a year and the costs are 2,000 to 4,500 yen per ton. This accounts for 2 to 3% of the potato price and is within the range of commercial feasibility. The irradiated potatoes effectively controlled the market price and is within the range of commercial feasibility. The irradiated potatoes effectively controlled the market price fluctuations during the off-season

  11. Evaluation of N-Nitrosamine Formation in Routine Potato Cooking

    Directory of Open Access Journals (Sweden)

    Qajarbeygi

    2015-08-01

    Full Text Available Background Nitrosamine is amongst carcinogen chemical compounds, which can enter the human body through consumption of food. Potatoes are a root vegetable consumed by many people around the world, however their potential for nitrosamine formation during cooking processes needs to be considered for public health matters. Objectives In this study we evaluated the effect of conventional potato cooking method on N-nitrosamine compound formation. Materials and Methods The amounts of four nitrosamines, namely N-nitrosodimethylamine (NDMA, N-nitrosodiethylamine (NDEA, N-nitrosopiperidine (NPIP and N-nitrosopyrrolidine (NPYR were determined in four different potato-baking methods. Sixty potato samples were randomly collected from Hamadan city. Fried potato samples were roasted at 180°C and boiled potato samples were scalded at 120°C. Nitrosamine levels were measured using gas chromatography coupled with electronic ionization detector (GC-EID, and spectrophotometry was used for measuring nitrite. Results Fried samples that were measured by the gas chromatography method had the highest average levels of nitrosamine compounds; NDMA, 5.09 ng kg-1, and NDEA, 8.66 ng kg-1. Low levels of nitrosamine compounds were associated with raw potatoes, in which no nitrosamine compound was detected. Based on the analysis of the potato samples by spectrophotometry, the highest levels of nitrite was found in raw potatoes with a mean of 2.43 mg kg-1 and the lowest levels of nitrite were detected in boiled potatoes with an average of 1.172 mg kg-1. Conclusions Nitrosamine was formed with conventional potato baking methods with the most nitrosamine formation found on the surface fried samples. Nitrites amount in baked potatoes decreased. Generally, the amount of nitrosamine in baked potato samples was lower than acceptable limits.

  12. Radon in Irish schools: the results of a national survey

    International Nuclear Information System (INIS)

    Synnott, H; Hanley, O; Fenton, D; Colgan, P A

    2006-01-01

    This paper presents the results of a survey of radon concentrations in Irish primary and post-primary schools. The objective of this survey was to assess the distribution of radon in Irish schools and to identify those requiring remedial work to reduce radon exposure to children and staff. All primary and post-primary schools were invited to participate in the survey. Indoor radon concentrations were measured during the academic year using integrating passive alpha track-etch detectors with a measurement period from three to nine months. The survey was carried out on a phased basis from 1998 to 2004 and is one of the most comprehensive of its kind undertaken in Europe. Measurements were completed in 38 531 ground floor classrooms and offices in 3826 schools, representing over 95% of the approximate 4000 primary and post-primary schools in Ireland. Of these, 984 schools had radon concentrations greater than 200 Bq m -3 in 3028 rooms and 329 schools had radon concentrations in excess of 400 Bq m -3 in 800 rooms. The average radon concentration in schools was 93 Bq m -3 . This results in an annual average effective dose to an Irish child from exposure to radon of 0.3 mSv per year, assuming that the long-term radon concentration is equal to the radon concentration present during the working hours and that the annual average occupancy is 1000 h per year. A programme of remediation of schools with radon concentrations above 200 Bq m -3 has been put in place

  13. Glyphosate in Irish adults - A pilot study in 2017.

    Science.gov (United States)

    Connolly, Alison; Leahy, Michelle; Jones, Kate; Kenny, Laura; Coggins, Marie A

    2018-05-02

    Glyphosate is the highest volume herbicide used globally and has recently been classified as a 2 A 'probably carcinogenic to humans' by the International Agency for Research on Cancer (IARC). There is limited data to evaluate the public health impacts from glyphosate exposure. The objective of this study is to conduct an exploratory glyphosate exposure assessment study among Irish adults, who were non-occupational users of glyphosate. A convenient sampling method was used, collecting one first morning void spot urine sample from each participant. A biomonitoring survey involving the collection and analysis of 20 ml spot urine samples from 50 Irish adults was conducted in June 2017. Participants completed a short questionnaire to collect information on demographics, dietary habits and lifestyle. Glyphosate was extracted using solid phase extraction (SPE) and analysed by liquid chromatography tandem mass spectrometry (LC-MC/MS). Of the 50 urine samples analysed, 10 (20%) contained detectable levels of glyphosate (0.80-1.35 µg L -1 ). Exposure concentrations are higher than those reported in comparable studies of European and American adults. Glyphosate was detectable in 20% of the samples collected from Irish adults. The low proportion of detectable glyphosate levels could be due to lower localised use of pesticides, having a small sample size or the higher analytical detection limit used in this study (0.5 µg L -1 ), which could underestimate the true exposure and warrants further investigation. Given the widespread use of glyphosate, further information on population exposure is required to advance our understanding of the relationship between chronic low dose exposure to glyphosate and human health risk. Copyright © 2018 Elsevier Inc. All rights reserved.

  14. Publishing the confidential: an ethnographic study of young Irish bloggers

    OpenAIRE

    Fowley, Catherine

    2011-01-01

    From blogs to social network sites, young people have been early adopters of all forms of Web 2.0 communication. Diary-style blogs have been one of the tools they have used as outlets for creativity and communication, whilst simultaneously bringing into a public forum a genre which was inherently private. This thesis is the result of a three year ethnographic study of two groups of young Irish bloggers on the LiveJournal platform, which mixes blogging tools with social network facilities...

  15. Speckle tracking echocardiography in mature Irish Wolfhound dogs

    DEFF Research Database (Denmark)

    Westrup, Ulrik; McEvoy, Fintan

    2013-01-01

    Two-dimensional strain measurements obtained by speckle tracking echocardiography (STE) have been reported in both humans and dogs. Incorporation of this technique into canine clinical practice requires the availability of measurements from clinically normal dogs, ideally of the same breed, taken...... under normal clinical conditions.The aims of this prospective study were to assess if it is possible to obtain STE data during a routine echocardiographic examination in Irish Wolfhound dogs and that these data will provide reference values and an estimation of measurement error....

  16. Application of CAFE-I to the Irish Sea

    International Nuclear Information System (INIS)

    Thompson, F.L.; Onishi, Y.

    1983-08-01

    The two-dimensional (vertically-averaged) hydrodynamic model, CAFE, has been applied to the Irish Sea as part of a study to simulate radionuclide transport with sediment-radionuclide interactions for the US Nuclear Regulatory Commission (NRC). The flow circulation pattern simulated by CAFE shows good agreement with flow patterns described in the literature. The model results were evaluated by comparing simulated current ellipses at 5 points in the grid with measured current ellipses generated from velocity data collected during April 1968. The computed and measured phases of the maximum flood and ebb currents were also compared

  17. Radioactivity monitoring of the Irish marine environment 1988 - 1990

    International Nuclear Information System (INIS)

    O'Grady, John; Currivan, Lorainne; McEnri, Catherine; O'Colmain, Mairin; Colgan, P.A.; Cunningham, J.D.

    1991-07-01

    This report presents estimates of the radiaiton doses to the Irish public arising from caesium-137 and caesium-134, the contaminating radionuclides of greatest radiological significance. The doses are expressed in terms of individual and collective doses and are assessed against the system of dose limitation recommended by the International Commission on Radiological Protection (ICRP) which is embodied in the Basic Safety Standards Directive of the European Community. The doses are also compared with doses arising from background radiation and the associated risks are considered in the context of some of the common risks in everyday life

  18. Radioactivity monitoring of the Irish marine environment 1991 and 1992

    International Nuclear Information System (INIS)

    McGarry, A.; Lyons, S.; McEnri, C.; Ryan, T.; O'Colmain, M.; Cunningham, J.D.

    1994-05-01

    This report presents the results of the Radiological Protection Institute's programme of monitoring of radioactivity in the seas around Ireland during 1991 and 1992. The principal objective of the monitoring programme is to review the risks to human health arising from the Sellafield discharges. Secondary objectives include studies of the distribution of the significant contaminating radionuclides in the marie environment and the identification of trends with a view to assessing possible future effects. Estimates of the radiation doses to the Irish public are also presented in this report. 23 refs. 24 tabs. 9 figs

  19. Effect of heat treatment to sweet potato flour on dough properties and characteristics of sweet potato-wheat bread.

    Science.gov (United States)

    Pérez, Isela Carballo; Mu, Tai-Hua; Zhang, Miao; Ji, Lei-Lei

    2017-12-01

    The effect of heat treatment at 90, 100, 110 and 120 ℃ for 20 min to sweet potato flour on dough properties and characteristics of sweet potato-wheat bread was investigated. The lightness (L*) and a* of sweet potato flour samples after heat treatment were increased, while the b* were decreased significantly, as well as the particle size, volume and area mean diameter ( p sweet potato flour was observed, where the number of irregular granules increased as the temperature increased from 90 to 120 ℃. Compared with sweet potato flour samples without heat treatment and with heat treatment at 90, 100 and 120 ℃, the gelatinization temperature and enthalpy change of sweet potato flour at 110 ℃ were the lowest, which were 77.94 ℃ and 3.67 J/g, respectively ( p sweet potato flour increased significantly from 1199 ml without heat treatment to 1214 ml at 90 ℃ ( p sweet potato-wheat bread with sweet potato flour after heat treatment increased significantly, which was the largest at 90 ℃ (2.53 cm 3 /g) ( p sweet potato flour could be potentially used in wheat bread production.

  20. Suppression of the vacuolar invertase gene delays senescent sweetening in chipping potatoes

    Science.gov (United States)

    Background: Potato chip processors require potato tubers that meet quality specifications for fried chip color, and color depends largely upon tuber sugar contents. At later times in storage, potatoes accumulate sucrose, glucose and fructose. This developmental process, senescent sweetening, manifes...

  1. THE INFLUENCE OF POTATO CYST NEMATODE G. ROSTOCHIENSIS INFESTATION ON DIFFERENT POTATO CULTIVARS

    Directory of Open Access Journals (Sweden)

    Gregor Urek

    2008-07-01

    Full Text Available The potato cyst nematode Globodera rostochiensis is one of the most serious pests of potato in Slovenia. Precise nematode identification and knowledge about potato cultivars, which are most suitable for growing in the Slovenian climate conditions and most resistant to G. rostochiensis, are necessary to develop an effective integrated pest control. Here we report the results of the influence of G. rostochiensis pathotype Ro1/4 on the yield of different potato cultivars: the susceptible cultivar Desiree, the resistant cultivars White Lady, Miranda, Aladin, Sante and Adora, and the clone KIS 94-1/5-14. The yield of cv. White Lady was the highest and that of susceptible cv. Desiree the lowest. The influence of several resistant and one susceptible potato cultivars on population dynamics of G. rostochiensis was also determined. The total number of cysts/100 cm3 and the number of eggs and juveniles per cyst increased in the susceptible cv. Desiree and decreased in the resistant cultivars White Lady, Sante and Adora.

  2. The famine of 1921-1922 and the confiscation of church property (on materials of the Mari region

    Directory of Open Access Journals (Sweden)

    Starikova Elena

    2015-03-01

    Full Text Available Famine 1921–1922 led to the death of thousands of people. The Soviet government used this fact against the Russian Orthodox Church. On the basis of regional sources revealed the true extent of hunger in the Mari region. This event was the reason for the start of the campaign in favor of the confi scation of church property. The study described in detail the main stages of preparation, organization and implementation of this process in the Mari region. The author describes the formation and work of the regional committee for the implementation of the decree of the Central Executive Committee February 23, 1922. The author also describes the procedures canton commissions in individual parishes. The author gives a detailed description of the order of confiscation of church property in the May-June 1922. The study shows the character and content of the documents that were provided to local authorities, describes the procedure of removal of property in the parish, partially installed subsequent fate of the seized property. According to the materials of parishes revealed damage that was done separately taken the community of believers. Statistical data on the withdrawal values in the Mari region are shown in comparison with the general Soviet figures. Analyzing the response of believers to the current policy, the author comes to the conclusion that this campaign has not got wide publicity and generally calm was greeted population of the province. Such a reaction is understandable by severe plight of the population in conditions of famine of the early 1920s. Results of the study allowed the author to explain the circumstances of the campaign. It is rated as blasphemous method of helping the starving population at the expense of inalienable property of the Russian Orthodox Church

  3. A Woman Alone: The Depictions of Spinsters in Irish Women’s Short Stories

    Directory of Open Access Journals (Sweden)

    Ann Wan-lih Chang

    2015-03-01

    Full Text Available This paper focuses on the manner in which single women are represented in contemporary Irish women’s short stories.  Typically in these stories, such women are portrayed as a distinctive social group within a society in which a traditionally negative image of the spinster has been reinforced by a dominant social ideology which has as objective the exertion of social control over women.  Contemporary Irish female writers attempt to ridicule this problematic “single-woman phobia” by demonstrating that this phenomenon is actually the result of women’s “selflessness” rather than the “selfishness” associated with the spinster stereotype.  Irish women’s stories demonstrate also a fundamental unfairness inherent within Irish society in which women are compelled to sacrifice their own lives and needs for the benefit of others by assuming a surrogate mothering role as “social mothers”.  Ironically, this paradox acts as the main obstacle preventing Irish spinsters from fulfilling their roles as wives and biological mothers.  In response, Irish female writers de-demonise the witch-like spinster stereotypes by deconstructing through their narratives those paradoxical social norms which have actually nurtured and reinforced negative perceptions of the “single women” within Irish society.

  4. Presence and Distribution of Economically Important Potato Viruses in Montenegro

    Directory of Open Access Journals (Sweden)

    Jelena Zindović

    2011-01-01

    Full Text Available The research was carried out, in the period 2002-2004 in order to determine the presence and distribution of potato viruses at 12 different locations and on 9 different potato varieties grown in Montenegro. The research included collecting of samples in seed potato crops and testing of six economically important potato viruses: Potato leaf roll virus (PLRV, Potato virus Y (PVY, Potato virus X (PVX, Potato virus S (PVS, Potato virus A (PVA i Potato virus M (PVM. Using the direct enzyme-linked immunosorbent assay (DAS-ELISA and commercial antisera specific for six potato viruses, it was found that PVY was the most frequent virus during the three-year research period. The second frequent virus was PVS, followed by PVA, PLRV, PVM and PVX. Single and mixed infections were detected, and the most prevalent were the single infections of PVY. Also, in the period 2002-2004, PVY had the highest distribution and the number of present viruses was different at different localities and on different potato varieties. Further investigations were related to detailed characterization of the most prevalent virus (PVY, which is at the same time economically the most important one. Serological characterization of PVY was performed utilizing DAS-ELISA kit with commercial monoclonal antibodies specific for detection of the three strain groups of PVY, and the two straingroups - necrotic (PVYN/PVYNTN and common (PVYO, were identified. Necrotic strains were prevalent in 2002 and 2004, while in 2003 PVYO was the most frequent strain in virus population. The presence of stipple streak strain (PVYC was not detected in any of the testedsamples.

  5. Mutagenicity studies on alcohol extracts from gamma-irradiated potatoes

    International Nuclear Information System (INIS)

    Shinozaki, Yoshiharu; Hogetsu, Daisuke; Okuyama, Norio; Manabe, Takashi; Sasagawa, Tatsuru.

    1981-01-01

    The preparation of alcohol extracts from gamma-irradiated potatoes of the ''Danshaku'' variety and their chemical aspects were studied. The final concentrate of alcohol extracts from potatoes showed pH values of 3 -- 4. The o-quinones or ''radiotoxins'' reported by Kuzin, et al. were not detected in the alcohol extracts from potatoes of this variety by high performance liquid chromatography (HPLC) analysis, paper chromatography and the model enzymatic experiment. (author)

  6. Synthetic Hexaploids Derived from Wild Species Related to Sweet Potato

    OpenAIRE

    SHIOTANI, Itaru; KAWASE, Tsuneo; 塩谷, 格; 川瀬, 恒男

    1987-01-01

    The utilization of germplasm of the wild species in sweet-potato breeding has been conducted for the last three decades. Such attempts brought some remarkable achievments in improving root yield, starch content and resistance to the nematodes of sweet potato. Some wild plants in polyploid series may have many genes potentially important for further improvement of the agronomic traits. However, the genomic relationship between the wild relatives and hexaploid sweet potato (2n=6x=90) has been u...

  7. Study on the cytogenetic activity of freshly irradiated potatoes

    International Nuclear Information System (INIS)

    Zajtsev, A.N.; Osipova, I.N.

    1978-01-01

    Cytogenetic activity of potatoes, subjected to gamma irradiation in the dose of 10 Krad, feeding the animals in a day after irradiation, has been investigated. The frequency of chromosomal aberrations in bone marrow cells of mice, who obtained newly irradiated raw or baked potatoes, has no substantial difference from the analogous mutageneity index of mice from the control group. The data obtained are of practical importance when considering the problem of using gamma-irradiated potatoes in the people nourishment

  8. Infection of potato mesophyll protoplasts with five plant viruses.

    Science.gov (United States)

    Barker, H; Harrison, B D

    1982-12-01

    Methods are described for preparing potato mesophyll protoplasts that are suitable for infection with inocula of virus nucleoprotein or RNA. The protoplasts could be infected with four sap-transmissible viruses (tobacco mosaic, tobacco rattle, tobacco ringspot and tomato black ring viruses) and with potato leafroll virus, which is not saptransmissible. No differences were observed in ability to infect protoplasts with potato leafroll virus strains differing either in virulence in intact plants or in aphid transmissibility.

  9. Combination processes for improving storage of irradiated potatoes

    International Nuclear Information System (INIS)

    Shirsat, S.G.; Thomas, P.; Nair, P.M.

    1990-01-01

    Various combined treatments of harvested potatoes to reduce microbial spoilage of irradiated potatoes in storage were studied. Treatments studied were irradiation in conjunction with hot water dip, cold or hot salicylic acid dip, dusting with salicylic acid powder, and sodium hypochlorite wash followed by storage in well aerated containers. Microbial spoilage in irradiated potatoes was found to be greatly reduced by storage at 10deg or 15degC in well aerated containers. (M.G.B.). 9 refs., 1 tab

  10. Studies on the storage of irradiated potatoes

    Energy Technology Data Exchange (ETDEWEB)

    Sharabash, M; Orabi, I O [National Center for research and radiation Technology, Nasr City, Cairo (Egypt); Eloksh, I I; Abd-Alia, M A [Faculty of Agric. Ain Shams University, Cairo (Egypt)

    1995-10-01

    Tubers of alpha and king edward potato cultivars were exposed to O, 10 or 50 krad and stored under room temperature and good ventilation in perforated standard carton boxes. 10 Krad was the promising dosage for sprouting inhibition for both the two cultivars. Total losses in weight were partially dependent on the volume of the dosage, the time elapsed after irradiation and cultivar used. Ascorbic acid slightly decreased, whilst sugar fractions were increased during storage in irradiated tubers. Sugar fractions were sharply decreased in boiled or fried potatoes. Also, chlorogenic acid was increased by prolonging the storage time and/or increasing the exposure dose. After-cooking discoloration (darkening) was reduced by gamma irradiation and/or extending the storage period. Using 0.5% citric acid or 0.5% sodium citrate solution inhibited the after-cooking discoloration. 8 tabs.

  11. Studies on the storage of irradiated potatoes

    International Nuclear Information System (INIS)

    Sharabash, M.; Orabi, I.O.; Eloksh, I.I.; Abd-Alia, M.A.

    1995-01-01

    Tubers of alpha and king edward potato cultivars were exposed to O, 10 or 50 krad and stored under room temperature and good ventilation in perforated standard carton boxes. 10 Krad was the promising dosage for sprouting inhibition for both the two cultivars. Total losses in weight were partially dependent on the volume of the dosage, the time elapsed after irradiation and cultivar used. Ascorbic acid slightly decreased, whilst sugar fractions were increased during storage in irradiated tubers. Sugar fractions were sharply decreased in boiled or fried potatoes. Also, chlorogenic acid was increased by prolonging the storage time and/or increasing the exposure dose. After-cooking discoloration (darkening) was reduced by gamma irradiation and/or extending the storage period. Using 0.5% citric acid or 0.5% sodium citrate solution inhibited the after-cooking discoloration. 8 tabs

  12. A method for estimating the contribution of seed potatoes, machinery and soil tare in field infestations with potato cyst nematodes on a national scale.

    Science.gov (United States)

    Goeminne, M; Demeulemeester, K; Viaene, N

    2011-01-01

    In order to make a cost benefit analysis for the management of the potato cyst nematodes Globodera rostochiensis and G. pallida, we developed a method to estimate the relative importance of three basic distribution channels of potato cyst nematodes: seed potatoes, machinery and soil tare. The baseline is determined by the area planted with potatoes, the area infested with potato cysts, the proportion of resistant potato cultivars and the distribution of cysts trough different channels. This quantification forms a basis for the evaluation of the effects of different control measures for potato cyst nematode on a national scale. The method can be useful as an example for application in other countries.

  13. ‘Old Ireland and Himself’: William Orpen and the Conflicts of Irish Identity

    Directory of Open Access Journals (Sweden)

    Roy Foster

    2005-03-01

    Full Text Available The Irish painter William Orpen (1878-1931, defined here as Ireland’s most ‘Spanish’ painter, was out of fashion for fifty years after his death; but he has recently been dramatically revalued, with his works fetching huge prices in salerooms and an unprecedentedly large exhibition of his work being mounted in London and subsequently Dublin. Best known for his Edwardian portraits and his devastating paintings of the First World War, he also produced a series of allegorical paintings of his native Ireland. These are discussed in this article, and linked to his admiration for J.M.Synge, his dislike of clericalism and repression in Irish life, and his celebration of sensuality. The same themes lie behind ‘Homage to Manet’, a celebrated group portrait which includes the Irish novelist George Moore and the art collector Hugh Lane —a close friend of Orpen’s. Orpen knew other figures of the cultural Revival, and his relation to them is discussed; as is the conflict of identity he experienced (like other middle-class Irish Protestants when the radicalisation of Irish politics and the outbreak of the First World War put a new strain on the allegiances of people who had previously thought of themselves as both ‘British’ and ‘Irish’. After the trauma of the War, and Irish separation, Orpen opted for Britain; but, it is argued, he was closer to elements of the Irish cultural revival, and more involved with Irish politics and Irish history, than is usually accepted.

  14. Attitudes to cadaveric organ donation in Irish preclinical medical students.

    LENUS (Irish Health Repository)

    Cahill, Kevin C

    2011-06-01

    There is a worldwide shortage of organs for transplantation. It has been shown that the attitude of healthcare professionals can improve the rates of organ donation, and that educational programs aimed at improving both attitudes and knowledge base of professionals can have positive outcomes. Although there has been research carried out on this topic, there has been none in Ireland. Anatomy dissection can be a stressor to medical students-we investigate the attitudes of Irish students to organ donation and how they change with exposure to anatomy dissection. A questionnaire was administered to first year students in the School of Medicine in University College Dublin, Ireland, three times over a nine-week period at the commencement of classes in an academic year. The attitudes of the students were positive throughout regarding organ donation by a stranger, a family member, or themselves. There was, however, a significant decrease in support for the donation of a family member\\'s organs in a minority of students. Irish students\\' attitudes to postmortem organ donation are positive and are not changed by exposure to the dissecting room. There is support for the donation of organs, and willingness among students to donate their own organs and support donation by family members.

  15. Prevalence of left-sided melanomas in an Irish population.

    LENUS (Irish Health Repository)

    de Blacam, C

    2012-02-01

    BACKGROUND: A predominance of melanomas on the left side of the body has recently been described. No associations between tumour laterality and gender, age or anatomical site have been identified. AIM: The aim of this study was to investigate the prevalence of left-sided melanomas in an Irish population and to examine potential associations with various patient and tumour characteristics. METHODS: A retrospective chart review of patients with cutaneous melanoma who were treated over a 10-year period was carried out. Lateral distribution of melanoma on either side of the body was compared using chi(2) analysis and evaluated by gender, age group, anatomic location, histologic subtype and Breslow depth. RESULTS: More melanomas occurred on the left side (57%, P = 0.015), and this finding was particularly significant in females. For both genders combined, there were no statistically significant differences in laterality by age group, anatomic location, type of melanoma and Breslow depth. There were significantly more superficial spreading melanomas on the left side in both men and women. CONCLUSIONS: This study demonstrates a predominance of left-sided melanomas in Irish patients. While a number of demographic and molecular associations have been proposed, further research is required to fully explain this phenomenon.

  16. Prevalence of left-sided melanomas in an Irish population.

    LENUS (Irish Health Repository)

    de Blacam, C

    2011-04-17

    BACKGROUND: A predominance of melanomas on the left side of the body has recently been described. No associations between tumour laterality and gender, age or anatomical site have been identified. AIM: The aim of this study was to investigate the prevalence of left-sided melanomas in an Irish population and to examine potential associations with various patient and tumour characteristics. METHODS: A retrospective chart review of patients with cutaneous melanoma who were treated over a 10-year period was carried out. Lateral distribution of melanoma on either side of the body was compared using χ(2) analysis and evaluated by gender, age group, anatomic location, histologic subtype and Breslow depth. RESULTS: More melanomas occurred on the left side (57%, P = 0.015), and this finding was particularly significant in females. For both genders combined, there were no statistically significant differences in laterality by age group, anatomic location, type of melanoma and Breslow depth. There were significantly more superficial spreading melanomas on the left side in both men and women. CONCLUSIONS: This study demonstrates a predominance of left-sided melanomas in Irish patients. While a number of demographic and molecular associations have been proposed, further research is required to fully explain this phenomenon.

  17. Subacute ruminal acidosis (SARA) in grazing Irish dairy cows.

    Science.gov (United States)

    O'Grady, Luke; Doherty, Michael L; Mulligan, Finbar J

    2008-04-01

    Subacute ruminal acidosis (SARA) is a significant production disease of dairy cattle. Previous concerns have been raised over the occurrence of SARA in pasture-fed dairy cattle and the potential consequences of laminitis and lameness. Highly digestible perennial rye grass contains high concentrations of rapidly fermentable carbohydrate and low concentrations of physical effective fibre that may result in SARA. This study conducted a point prevalence survey of rumen health status in grazing Irish dairy cattle fed predominantly perennial rye grass-based pasture. The survey assessed rumen fluid, animal health status, milk production data and pasture composition. A total of 144 cows between 80 and 150 days in milk were sampled on 12 farms. Eleven percent of cows were classified as affected with SARA (pH 5.8). The study showed that low rumen pH is prevalent in grazing Irish dairy cattle consuming perennial rye grass-based pasture and raises concerns regarding effective pasture utilisation and possible consequences for animal health.

  18. The Era of Tadeusz Pawlikowski and Irish Theatre

    Directory of Open Access Journals (Sweden)

    Barry Keane

    2015-07-01

    Full Text Available Tadeusz Pawlikowski was arguably Poland’s greatest theatre director of the fin de siècle. With stints as Theatre Manager in both Kraków and Lwów municipal theatres, Pawlikowski excelled in developing ensemble casts and cultivating audiences without kowtowing to popular tastes. He was also responsible for bringing many western plays to partitioned Poland, and indeed he oversaw theatrical premieres of Oscar Wilde, George Bernard Shaw and John Millington Synge. This paper will look at the production and reception of these plays and will record how there was a growing conviction amongst Polish critics that Irish dramatists would soon make a towering impact on the age. That said, not all the productions were as successful as perhaps they should have been. When in Lwów, Pawlikowski attempted to flood the city with drama and this ambition entailed brief run-throughs and the shortening of texts in order to facilitate the learning of lines. Needless to say, there was little time for work on characterization. Consequently, it was often pointed out that performances had failed to bridge the cultural gap where a foreign piece was concerned. To this end, this paper will assess both the contribution of Tadeusz Pawlikowski to Irish theatre, and the reception and legacy of the productions which took place under his directorial guidance.

  19. Dublin and Irish politics in the age of Charles Lucas.

    Science.gov (United States)

    Hill, J

    2015-09-01

    In addition to his contributions to medicine, Charles Lucas had a long career in politics, starting in the 1740s as a guild representative on the lower house of Dublin corporation, and culminating in his election to the Irish House of Commons in 1761. By examining the background in Dublin and Irish politics, this paper explores Lucas' impact on the electorate, and how it was that he was able to win a parliamentary seat in Dublin and retain it for a decade while he campaigned in support of a range of important Patriot issues. Lucas had none of the qualifications that would normally be required for a successful politician. His father held some land, but as a younger son who had to make a living, Charles was apprenticed to a Dublin apothecary. Nor did he have the political connections that might have compensated for a lack of land, wealth, or status. But Lucas possessed other advantages, notably an education that enabled him to read the city's medieval charters, identifying areas where the Dublin freemen had lost 'ancient rights', and some experience of publishing, so that he could appeal to the electorate. Lucas' remarkable political success stemmed from both local circumstances and his own personal qualities.

  20. FATAL FOETAL ABNORMALITY, IRISH CONSTITUTIONAL LAW, AND MELLET v IRELAND.

    Science.gov (United States)

    de Londras, Fiona

    2016-12-27

    Under the Irish Constitution abortion is allowed only where the life of the pregnant woman is at risk. The provision in question, Article 40.3.3 (or the 8th Amendment) has long been criticised for failing to respect women's autonomy, and in Mellet v Ireland, the UN Human Rights Committee found that Amanda Jane Mellet, who travelled to Liverpool to access abortion following a finding that her foetus suffered a fatal abnormality, had suffered a violation of her rights under the International Covenant on Civil and Political Rights (ICCPR). In this commentary I demonstrate the value of Mellet when compared to the possible legal findings in such circumstances under both the Constitution and the European Convention on Human Rights, and argue that the findings are not restricted to cases of fatal foetal abnormality. Rather, the Committee's decision illustrates the suffering that all women in Ireland who travel to access abortion experience, arguably constituting a violation of their right to be free from cruel, inhuman, and degrading treatment. On that reading, Mellet signifies the need to implement a comprehensive rethink of Irish abortion law including, but going beyond, access to abortion in cases of fatal foetal abnormality. © The Author 2016. Published by Oxford University Press; all rights reserved. For Permissions, please email: journals.permissions@oup.com.